From efbb7b0c5331bdfcbb5b823d2ec70d71ae31c0a8 Mon Sep 17 00:00:00 2001 From: Leo-Paul Geneau Date: Wed, 7 Feb 2024 00:15:52 +0900 Subject: [PATCH 01/12] Remove pcap.c file which should be autogenerated --- pcap.c | 11171 ------------------------------------------------------- 1 file changed, 11171 deletions(-) delete mode 100644 pcap.c diff --git a/pcap.c b/pcap.c deleted file mode 100644 index 721337a..0000000 --- a/pcap.c +++ /dev/null @@ -1,11171 +0,0 @@ -/* Generated by Cython 3.0.7 */ - -/* BEGIN: Cython Metadata -{ - "distutils": { - "depends": [ - "filter.h" - ], - "libraries": [ - "pcap" - ], - "name": "pcap_wrapper", - "sources": [ - "pcap.pyx" - ] - }, - "module_name": "pcap_wrapper" -} -END: Cython Metadata */ - -#ifndef PY_SSIZE_T_CLEAN -#define PY_SSIZE_T_CLEAN -#endif /* PY_SSIZE_T_CLEAN */ -#if defined(CYTHON_LIMITED_API) && 0 - #ifndef Py_LIMITED_API - #if CYTHON_LIMITED_API+0 > 0x03030000 - #define Py_LIMITED_API CYTHON_LIMITED_API - #else - #define Py_LIMITED_API 0x03030000 - #endif - #endif -#endif - -#include "Python.h" -#ifndef Py_PYTHON_H - #error Python headers needed to compile C extensions, please install development version of Python. -#elif PY_VERSION_HEX < 0x02070000 || (0x03000000 <= PY_VERSION_HEX && PY_VERSION_HEX < 0x03030000) - #error Cython requires Python 2.7+ or Python 3.3+. -#else -#if defined(CYTHON_LIMITED_API) && CYTHON_LIMITED_API -#define __PYX_EXTRA_ABI_MODULE_NAME "limited" -#else -#define __PYX_EXTRA_ABI_MODULE_NAME "" -#endif -#define CYTHON_ABI "3_0_7" __PYX_EXTRA_ABI_MODULE_NAME -#define __PYX_ABI_MODULE_NAME "_cython_" CYTHON_ABI -#define __PYX_TYPE_MODULE_PREFIX __PYX_ABI_MODULE_NAME "." -#define CYTHON_HEX_VERSION 0x030007F0 -#define CYTHON_FUTURE_DIVISION 1 -#include -#ifndef offsetof - #define offsetof(type, member) ( (size_t) & ((type*)0) -> member ) -#endif -#if !defined(_WIN32) && !defined(WIN32) && !defined(MS_WINDOWS) - #ifndef __stdcall - #define __stdcall - #endif - #ifndef __cdecl - #define __cdecl - #endif - #ifndef __fastcall - #define __fastcall - #endif -#endif -#ifndef DL_IMPORT - #define DL_IMPORT(t) t -#endif -#ifndef DL_EXPORT - #define DL_EXPORT(t) t -#endif -#define __PYX_COMMA , -#ifndef HAVE_LONG_LONG - #define HAVE_LONG_LONG -#endif -#ifndef PY_LONG_LONG - #define PY_LONG_LONG LONG_LONG -#endif -#ifndef Py_HUGE_VAL - #define Py_HUGE_VAL HUGE_VAL -#endif -#define __PYX_LIMITED_VERSION_HEX PY_VERSION_HEX -#if defined(GRAALVM_PYTHON) - /* For very preliminary testing purposes. Most variables are set the same as PyPy. - The existence of this section does not imply that anything works or is even tested */ - #define CYTHON_COMPILING_IN_PYPY 0 - #define CYTHON_COMPILING_IN_CPYTHON 0 - #define CYTHON_COMPILING_IN_LIMITED_API 0 - #define CYTHON_COMPILING_IN_GRAAL 1 - #define CYTHON_COMPILING_IN_NOGIL 0 - #undef CYTHON_USE_TYPE_SLOTS - #define CYTHON_USE_TYPE_SLOTS 0 - #undef CYTHON_USE_TYPE_SPECS - #define CYTHON_USE_TYPE_SPECS 0 - #undef CYTHON_USE_PYTYPE_LOOKUP - #define CYTHON_USE_PYTYPE_LOOKUP 0 - #if PY_VERSION_HEX < 0x03050000 - #undef CYTHON_USE_ASYNC_SLOTS - #define CYTHON_USE_ASYNC_SLOTS 0 - #elif !defined(CYTHON_USE_ASYNC_SLOTS) - #define CYTHON_USE_ASYNC_SLOTS 1 - #endif - #undef CYTHON_USE_PYLIST_INTERNALS - #define CYTHON_USE_PYLIST_INTERNALS 0 - #undef CYTHON_USE_UNICODE_INTERNALS - #define CYTHON_USE_UNICODE_INTERNALS 0 - #undef CYTHON_USE_UNICODE_WRITER - #define CYTHON_USE_UNICODE_WRITER 0 - #undef CYTHON_USE_PYLONG_INTERNALS - #define CYTHON_USE_PYLONG_INTERNALS 0 - #undef CYTHON_AVOID_BORROWED_REFS - #define CYTHON_AVOID_BORROWED_REFS 1 - #undef CYTHON_ASSUME_SAFE_MACROS - #define CYTHON_ASSUME_SAFE_MACROS 0 - #undef CYTHON_UNPACK_METHODS - #define CYTHON_UNPACK_METHODS 0 - #undef CYTHON_FAST_THREAD_STATE - #define CYTHON_FAST_THREAD_STATE 0 - #undef CYTHON_FAST_GIL - #define CYTHON_FAST_GIL 0 - #undef CYTHON_METH_FASTCALL - #define CYTHON_METH_FASTCALL 0 - #undef CYTHON_FAST_PYCALL - #define CYTHON_FAST_PYCALL 0 - #ifndef CYTHON_PEP487_INIT_SUBCLASS - #define CYTHON_PEP487_INIT_SUBCLASS (PY_MAJOR_VERSION >= 3) - #endif - #undef CYTHON_PEP489_MULTI_PHASE_INIT - #define CYTHON_PEP489_MULTI_PHASE_INIT 1 - #undef CYTHON_USE_MODULE_STATE - #define CYTHON_USE_MODULE_STATE 0 - #undef CYTHON_USE_TP_FINALIZE - #define CYTHON_USE_TP_FINALIZE 0 - #undef CYTHON_USE_DICT_VERSIONS - #define CYTHON_USE_DICT_VERSIONS 0 - #undef CYTHON_USE_EXC_INFO_STACK - #define CYTHON_USE_EXC_INFO_STACK 0 - #ifndef CYTHON_UPDATE_DESCRIPTOR_DOC - #define CYTHON_UPDATE_DESCRIPTOR_DOC 0 - #endif -#elif defined(PYPY_VERSION) - #define CYTHON_COMPILING_IN_PYPY 1 - #define CYTHON_COMPILING_IN_CPYTHON 0 - #define CYTHON_COMPILING_IN_LIMITED_API 0 - #define CYTHON_COMPILING_IN_GRAAL 0 - #define CYTHON_COMPILING_IN_NOGIL 0 - #undef CYTHON_USE_TYPE_SLOTS - #define CYTHON_USE_TYPE_SLOTS 0 - #ifndef CYTHON_USE_TYPE_SPECS - #define CYTHON_USE_TYPE_SPECS 0 - #endif - #undef CYTHON_USE_PYTYPE_LOOKUP - #define CYTHON_USE_PYTYPE_LOOKUP 0 - #if PY_VERSION_HEX < 0x03050000 - #undef CYTHON_USE_ASYNC_SLOTS - #define CYTHON_USE_ASYNC_SLOTS 0 - #elif !defined(CYTHON_USE_ASYNC_SLOTS) - #define CYTHON_USE_ASYNC_SLOTS 1 - #endif - #undef CYTHON_USE_PYLIST_INTERNALS - #define CYTHON_USE_PYLIST_INTERNALS 0 - #undef CYTHON_USE_UNICODE_INTERNALS - #define CYTHON_USE_UNICODE_INTERNALS 0 - #undef CYTHON_USE_UNICODE_WRITER - #define CYTHON_USE_UNICODE_WRITER 0 - #undef CYTHON_USE_PYLONG_INTERNALS - #define CYTHON_USE_PYLONG_INTERNALS 0 - #undef CYTHON_AVOID_BORROWED_REFS - #define CYTHON_AVOID_BORROWED_REFS 1 - #undef CYTHON_ASSUME_SAFE_MACROS - #define CYTHON_ASSUME_SAFE_MACROS 0 - #undef CYTHON_UNPACK_METHODS - #define CYTHON_UNPACK_METHODS 0 - #undef CYTHON_FAST_THREAD_STATE - #define CYTHON_FAST_THREAD_STATE 0 - #undef CYTHON_FAST_GIL - #define CYTHON_FAST_GIL 0 - #undef CYTHON_METH_FASTCALL - #define CYTHON_METH_FASTCALL 0 - #undef CYTHON_FAST_PYCALL - #define CYTHON_FAST_PYCALL 0 - #ifndef CYTHON_PEP487_INIT_SUBCLASS - #define CYTHON_PEP487_INIT_SUBCLASS (PY_MAJOR_VERSION >= 3) - #endif - #if PY_VERSION_HEX < 0x03090000 - #undef CYTHON_PEP489_MULTI_PHASE_INIT - #define CYTHON_PEP489_MULTI_PHASE_INIT 0 - #elif !defined(CYTHON_PEP489_MULTI_PHASE_INIT) - #define CYTHON_PEP489_MULTI_PHASE_INIT 1 - #endif - #undef CYTHON_USE_MODULE_STATE - #define CYTHON_USE_MODULE_STATE 0 - #undef CYTHON_USE_TP_FINALIZE - #define CYTHON_USE_TP_FINALIZE (PY_VERSION_HEX >= 0x030400a1 && PYPY_VERSION_NUM >= 0x07030C00) - #undef CYTHON_USE_DICT_VERSIONS - #define CYTHON_USE_DICT_VERSIONS 0 - #undef CYTHON_USE_EXC_INFO_STACK - #define CYTHON_USE_EXC_INFO_STACK 0 - #ifndef CYTHON_UPDATE_DESCRIPTOR_DOC - #define CYTHON_UPDATE_DESCRIPTOR_DOC 0 - #endif -#elif defined(CYTHON_LIMITED_API) - #ifdef Py_LIMITED_API - #undef __PYX_LIMITED_VERSION_HEX - #define __PYX_LIMITED_VERSION_HEX Py_LIMITED_API - #endif - #define CYTHON_COMPILING_IN_PYPY 0 - #define CYTHON_COMPILING_IN_CPYTHON 0 - #define CYTHON_COMPILING_IN_LIMITED_API 1 - #define CYTHON_COMPILING_IN_GRAAL 0 - #define CYTHON_COMPILING_IN_NOGIL 0 - #undef CYTHON_CLINE_IN_TRACEBACK - #define CYTHON_CLINE_IN_TRACEBACK 0 - #undef CYTHON_USE_TYPE_SLOTS - #define CYTHON_USE_TYPE_SLOTS 0 - #undef CYTHON_USE_TYPE_SPECS - #define CYTHON_USE_TYPE_SPECS 1 - #undef CYTHON_USE_PYTYPE_LOOKUP - #define CYTHON_USE_PYTYPE_LOOKUP 0 - #undef CYTHON_USE_ASYNC_SLOTS - #define CYTHON_USE_ASYNC_SLOTS 0 - #undef CYTHON_USE_PYLIST_INTERNALS - #define CYTHON_USE_PYLIST_INTERNALS 0 - #undef CYTHON_USE_UNICODE_INTERNALS - #define CYTHON_USE_UNICODE_INTERNALS 0 - #ifndef CYTHON_USE_UNICODE_WRITER - #define CYTHON_USE_UNICODE_WRITER 0 - #endif - #undef CYTHON_USE_PYLONG_INTERNALS - #define CYTHON_USE_PYLONG_INTERNALS 0 - #ifndef CYTHON_AVOID_BORROWED_REFS - #define CYTHON_AVOID_BORROWED_REFS 0 - #endif - #undef CYTHON_ASSUME_SAFE_MACROS - #define CYTHON_ASSUME_SAFE_MACROS 0 - #undef CYTHON_UNPACK_METHODS - #define CYTHON_UNPACK_METHODS 0 - #undef CYTHON_FAST_THREAD_STATE - #define CYTHON_FAST_THREAD_STATE 0 - #undef CYTHON_FAST_GIL - #define CYTHON_FAST_GIL 0 - #undef CYTHON_METH_FASTCALL - #define CYTHON_METH_FASTCALL 0 - #undef CYTHON_FAST_PYCALL - #define CYTHON_FAST_PYCALL 0 - #ifndef CYTHON_PEP487_INIT_SUBCLASS - #define CYTHON_PEP487_INIT_SUBCLASS 1 - #endif - #undef CYTHON_PEP489_MULTI_PHASE_INIT - #define CYTHON_PEP489_MULTI_PHASE_INIT 0 - #undef CYTHON_USE_MODULE_STATE - #define CYTHON_USE_MODULE_STATE 1 - #ifndef CYTHON_USE_TP_FINALIZE - #define CYTHON_USE_TP_FINALIZE 0 - #endif - #undef CYTHON_USE_DICT_VERSIONS - #define CYTHON_USE_DICT_VERSIONS 0 - #undef CYTHON_USE_EXC_INFO_STACK - #define CYTHON_USE_EXC_INFO_STACK 0 - #ifndef CYTHON_UPDATE_DESCRIPTOR_DOC - #define CYTHON_UPDATE_DESCRIPTOR_DOC 0 - #endif -#elif defined(Py_GIL_DISABLED) || defined(Py_NOGIL) - #define CYTHON_COMPILING_IN_PYPY 0 - #define CYTHON_COMPILING_IN_CPYTHON 0 - #define CYTHON_COMPILING_IN_LIMITED_API 0 - #define CYTHON_COMPILING_IN_GRAAL 0 - #define CYTHON_COMPILING_IN_NOGIL 1 - #ifndef CYTHON_USE_TYPE_SLOTS - #define CYTHON_USE_TYPE_SLOTS 1 - #endif - #undef CYTHON_USE_PYTYPE_LOOKUP - #define CYTHON_USE_PYTYPE_LOOKUP 0 - #ifndef CYTHON_USE_ASYNC_SLOTS - #define CYTHON_USE_ASYNC_SLOTS 1 - #endif - #undef CYTHON_USE_PYLIST_INTERNALS - #define CYTHON_USE_PYLIST_INTERNALS 0 - #ifndef CYTHON_USE_UNICODE_INTERNALS - #define CYTHON_USE_UNICODE_INTERNALS 1 - #endif - #undef CYTHON_USE_UNICODE_WRITER - #define CYTHON_USE_UNICODE_WRITER 0 - #undef CYTHON_USE_PYLONG_INTERNALS - #define CYTHON_USE_PYLONG_INTERNALS 0 - #ifndef CYTHON_AVOID_BORROWED_REFS - #define CYTHON_AVOID_BORROWED_REFS 0 - #endif - #ifndef CYTHON_ASSUME_SAFE_MACROS - #define CYTHON_ASSUME_SAFE_MACROS 1 - #endif - #ifndef CYTHON_UNPACK_METHODS - #define CYTHON_UNPACK_METHODS 1 - #endif - #undef CYTHON_FAST_THREAD_STATE - #define CYTHON_FAST_THREAD_STATE 0 - #undef CYTHON_FAST_PYCALL - #define CYTHON_FAST_PYCALL 0 - #ifndef CYTHON_PEP489_MULTI_PHASE_INIT - #define CYTHON_PEP489_MULTI_PHASE_INIT 1 - #endif - #ifndef CYTHON_USE_TP_FINALIZE - #define CYTHON_USE_TP_FINALIZE 1 - #endif - #undef CYTHON_USE_DICT_VERSIONS - #define CYTHON_USE_DICT_VERSIONS 0 - #undef CYTHON_USE_EXC_INFO_STACK - #define CYTHON_USE_EXC_INFO_STACK 0 -#else - #define CYTHON_COMPILING_IN_PYPY 0 - #define CYTHON_COMPILING_IN_CPYTHON 1 - #define CYTHON_COMPILING_IN_LIMITED_API 0 - #define CYTHON_COMPILING_IN_GRAAL 0 - #define CYTHON_COMPILING_IN_NOGIL 0 - #ifndef CYTHON_USE_TYPE_SLOTS - #define CYTHON_USE_TYPE_SLOTS 1 - #endif - #ifndef CYTHON_USE_TYPE_SPECS - #define CYTHON_USE_TYPE_SPECS 0 - #endif - #ifndef CYTHON_USE_PYTYPE_LOOKUP - #define CYTHON_USE_PYTYPE_LOOKUP 1 - #endif - #if PY_MAJOR_VERSION < 3 - #undef CYTHON_USE_ASYNC_SLOTS - #define CYTHON_USE_ASYNC_SLOTS 0 - #elif !defined(CYTHON_USE_ASYNC_SLOTS) - #define CYTHON_USE_ASYNC_SLOTS 1 - #endif - #ifndef CYTHON_USE_PYLONG_INTERNALS - #define CYTHON_USE_PYLONG_INTERNALS 1 - #endif - #ifndef CYTHON_USE_PYLIST_INTERNALS - #define CYTHON_USE_PYLIST_INTERNALS 1 - #endif - #ifndef CYTHON_USE_UNICODE_INTERNALS - #define CYTHON_USE_UNICODE_INTERNALS 1 - #endif - #if PY_VERSION_HEX < 0x030300F0 || PY_VERSION_HEX >= 0x030B00A2 - #undef CYTHON_USE_UNICODE_WRITER - #define CYTHON_USE_UNICODE_WRITER 0 - #elif !defined(CYTHON_USE_UNICODE_WRITER) - #define CYTHON_USE_UNICODE_WRITER 1 - #endif - #ifndef CYTHON_AVOID_BORROWED_REFS - #define CYTHON_AVOID_BORROWED_REFS 0 - #endif - #ifndef CYTHON_ASSUME_SAFE_MACROS - #define CYTHON_ASSUME_SAFE_MACROS 1 - #endif - #ifndef CYTHON_UNPACK_METHODS - #define CYTHON_UNPACK_METHODS 1 - #endif - #ifndef CYTHON_FAST_THREAD_STATE - #define CYTHON_FAST_THREAD_STATE 1 - #endif - #ifndef CYTHON_FAST_GIL - #define CYTHON_FAST_GIL (PY_MAJOR_VERSION < 3 || PY_VERSION_HEX >= 0x03060000 && PY_VERSION_HEX < 0x030C00A6) - #endif - #ifndef CYTHON_METH_FASTCALL - #define CYTHON_METH_FASTCALL (PY_VERSION_HEX >= 0x030700A1) - #endif - #ifndef CYTHON_FAST_PYCALL - #define CYTHON_FAST_PYCALL 1 - #endif - #ifndef CYTHON_PEP487_INIT_SUBCLASS - #define CYTHON_PEP487_INIT_SUBCLASS 1 - #endif - #if PY_VERSION_HEX < 0x03050000 - #undef CYTHON_PEP489_MULTI_PHASE_INIT - #define CYTHON_PEP489_MULTI_PHASE_INIT 0 - #elif !defined(CYTHON_PEP489_MULTI_PHASE_INIT) - #define CYTHON_PEP489_MULTI_PHASE_INIT 1 - #endif - #ifndef CYTHON_USE_MODULE_STATE - #define CYTHON_USE_MODULE_STATE 0 - #endif - #if PY_VERSION_HEX < 0x030400a1 - #undef CYTHON_USE_TP_FINALIZE - #define CYTHON_USE_TP_FINALIZE 0 - #elif !defined(CYTHON_USE_TP_FINALIZE) - #define CYTHON_USE_TP_FINALIZE 1 - #endif - #if PY_VERSION_HEX < 0x030600B1 - #undef CYTHON_USE_DICT_VERSIONS - #define CYTHON_USE_DICT_VERSIONS 0 - #elif !defined(CYTHON_USE_DICT_VERSIONS) - #define CYTHON_USE_DICT_VERSIONS (PY_VERSION_HEX < 0x030C00A5) - #endif - #if PY_VERSION_HEX < 0x030700A3 - #undef CYTHON_USE_EXC_INFO_STACK - #define CYTHON_USE_EXC_INFO_STACK 0 - #elif !defined(CYTHON_USE_EXC_INFO_STACK) - #define CYTHON_USE_EXC_INFO_STACK 1 - #endif - #ifndef CYTHON_UPDATE_DESCRIPTOR_DOC - #define CYTHON_UPDATE_DESCRIPTOR_DOC 1 - #endif -#endif -#if !defined(CYTHON_FAST_PYCCALL) -#define CYTHON_FAST_PYCCALL (CYTHON_FAST_PYCALL && PY_VERSION_HEX >= 0x030600B1) -#endif -#if !defined(CYTHON_VECTORCALL) -#define CYTHON_VECTORCALL (CYTHON_FAST_PYCCALL && PY_VERSION_HEX >= 0x030800B1) -#endif -#define CYTHON_BACKPORT_VECTORCALL (CYTHON_METH_FASTCALL && PY_VERSION_HEX < 0x030800B1) -#if CYTHON_USE_PYLONG_INTERNALS - #if PY_MAJOR_VERSION < 3 - #include "longintrepr.h" - #endif - #undef SHIFT - #undef BASE - #undef MASK - #ifdef SIZEOF_VOID_P - enum { __pyx_check_sizeof_voidp = 1 / (int)(SIZEOF_VOID_P == sizeof(void*)) }; - #endif -#endif -#ifndef __has_attribute - #define __has_attribute(x) 0 -#endif -#ifndef __has_cpp_attribute - #define __has_cpp_attribute(x) 0 -#endif -#ifndef CYTHON_RESTRICT - #if defined(__GNUC__) - #define CYTHON_RESTRICT __restrict__ - #elif defined(_MSC_VER) && _MSC_VER >= 1400 - #define CYTHON_RESTRICT __restrict - #elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L - #define CYTHON_RESTRICT restrict - #else - #define CYTHON_RESTRICT - #endif -#endif -#ifndef CYTHON_UNUSED - #if defined(__cplusplus) - /* for clang __has_cpp_attribute(maybe_unused) is true even before C++17 - * but leads to warnings with -pedantic, since it is a C++17 feature */ - #if ((defined(_MSVC_LANG) && _MSVC_LANG >= 201703L) || __cplusplus >= 201703L) - #if __has_cpp_attribute(maybe_unused) - #define CYTHON_UNUSED [[maybe_unused]] - #endif - #endif - #endif -#endif -#ifndef CYTHON_UNUSED -# if defined(__GNUC__) -# if !(defined(__cplusplus)) || (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4)) -# define CYTHON_UNUSED __attribute__ ((__unused__)) -# else -# define CYTHON_UNUSED -# endif -# elif defined(__ICC) || (defined(__INTEL_COMPILER) && !defined(_MSC_VER)) -# define CYTHON_UNUSED __attribute__ ((__unused__)) -# else -# define CYTHON_UNUSED -# endif -#endif -#ifndef CYTHON_UNUSED_VAR -# if defined(__cplusplus) - template void CYTHON_UNUSED_VAR( const T& ) { } -# else -# define CYTHON_UNUSED_VAR(x) (void)(x) -# endif -#endif -#ifndef CYTHON_MAYBE_UNUSED_VAR - #define CYTHON_MAYBE_UNUSED_VAR(x) CYTHON_UNUSED_VAR(x) -#endif -#ifndef CYTHON_NCP_UNUSED -# if CYTHON_COMPILING_IN_CPYTHON -# define CYTHON_NCP_UNUSED -# else -# define CYTHON_NCP_UNUSED CYTHON_UNUSED -# endif -#endif -#ifndef CYTHON_USE_CPP_STD_MOVE - #if defined(__cplusplus) && (\ - __cplusplus >= 201103L || (defined(_MSC_VER) && _MSC_VER >= 1600)) - #define CYTHON_USE_CPP_STD_MOVE 1 - #else - #define CYTHON_USE_CPP_STD_MOVE 0 - #endif -#endif -#define __Pyx_void_to_None(void_result) ((void)(void_result), Py_INCREF(Py_None), Py_None) -#ifdef _MSC_VER - #ifndef _MSC_STDINT_H_ - #if _MSC_VER < 1300 - typedef unsigned char uint8_t; - typedef unsigned short uint16_t; - typedef unsigned int uint32_t; - #else - typedef unsigned __int8 uint8_t; - typedef unsigned __int16 uint16_t; - typedef unsigned __int32 uint32_t; - #endif - #endif - #if _MSC_VER < 1300 - #ifdef _WIN64 - typedef unsigned long long __pyx_uintptr_t; - #else - typedef unsigned int __pyx_uintptr_t; - #endif - #else - #ifdef _WIN64 - typedef unsigned __int64 __pyx_uintptr_t; - #else - typedef unsigned __int32 __pyx_uintptr_t; - #endif - #endif -#else - #include - typedef uintptr_t __pyx_uintptr_t; -#endif -#ifndef CYTHON_FALLTHROUGH - #if defined(__cplusplus) - /* for clang __has_cpp_attribute(fallthrough) is true even before C++17 - * but leads to warnings with -pedantic, since it is a C++17 feature */ - #if ((defined(_MSVC_LANG) && _MSVC_LANG >= 201703L) || __cplusplus >= 201703L) - #if __has_cpp_attribute(fallthrough) - #define CYTHON_FALLTHROUGH [[fallthrough]] - #endif - #endif - #ifndef CYTHON_FALLTHROUGH - #if __has_cpp_attribute(clang::fallthrough) - #define CYTHON_FALLTHROUGH [[clang::fallthrough]] - #elif __has_cpp_attribute(gnu::fallthrough) - #define CYTHON_FALLTHROUGH [[gnu::fallthrough]] - #endif - #endif - #endif - #ifndef CYTHON_FALLTHROUGH - #if __has_attribute(fallthrough) - #define CYTHON_FALLTHROUGH __attribute__((fallthrough)) - #else - #define CYTHON_FALLTHROUGH - #endif - #endif - #if defined(__clang__) && defined(__apple_build_version__) - #if __apple_build_version__ < 7000000 - #undef CYTHON_FALLTHROUGH - #define CYTHON_FALLTHROUGH - #endif - #endif -#endif -#ifdef __cplusplus - template - struct __PYX_IS_UNSIGNED_IMPL {static const bool value = T(0) < T(-1);}; - #define __PYX_IS_UNSIGNED(type) (__PYX_IS_UNSIGNED_IMPL::value) -#else - #define __PYX_IS_UNSIGNED(type) (((type)-1) > 0) -#endif -#if CYTHON_COMPILING_IN_PYPY == 1 - #define __PYX_NEED_TP_PRINT_SLOT (PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x030A0000) -#else - #define __PYX_NEED_TP_PRINT_SLOT (PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000) -#endif -#define __PYX_REINTERPRET_FUNCION(func_pointer, other_pointer) ((func_pointer)(void(*)(void))(other_pointer)) - -#ifndef CYTHON_INLINE - #if defined(__clang__) - #define CYTHON_INLINE __inline__ __attribute__ ((__unused__)) - #elif defined(__GNUC__) - #define CYTHON_INLINE __inline__ - #elif defined(_MSC_VER) - #define CYTHON_INLINE __inline - #elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L - #define CYTHON_INLINE inline - #else - #define CYTHON_INLINE - #endif -#endif - -#define __PYX_BUILD_PY_SSIZE_T "n" -#define CYTHON_FORMAT_SSIZE_T "z" -#if PY_MAJOR_VERSION < 3 - #define __Pyx_BUILTIN_MODULE_NAME "__builtin__" - #define __Pyx_DefaultClassType PyClass_Type - #define __Pyx_PyCode_New(a, p, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)\ - PyCode_New(a+k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos) -#else - #define __Pyx_BUILTIN_MODULE_NAME "builtins" - #define __Pyx_DefaultClassType PyType_Type -#if CYTHON_COMPILING_IN_LIMITED_API - static CYTHON_INLINE PyObject* __Pyx_PyCode_New(int a, int p, int k, int l, int s, int f, - PyObject *code, PyObject *c, PyObject* n, PyObject *v, - PyObject *fv, PyObject *cell, PyObject* fn, - PyObject *name, int fline, PyObject *lnos) { - PyObject *exception_table = NULL; - PyObject *types_module=NULL, *code_type=NULL, *result=NULL; - #if __PYX_LIMITED_VERSION_HEX < 0x030B0000 - PyObject *version_info; // borrowed - PyObject *py_minor_version = NULL; - #endif - long minor_version = 0; - PyObject *type, *value, *traceback; - PyErr_Fetch(&type, &value, &traceback); - #if __PYX_LIMITED_VERSION_HEX >= 0x030B0000 - minor_version = 11; // we don't yet need to distinguish between versions > 11 - #else - if (!(version_info = PySys_GetObject("version_info"))) goto end; - if (!(py_minor_version = PySequence_GetItem(version_info, 1))) goto end; - minor_version = PyLong_AsLong(py_minor_version); - Py_DECREF(py_minor_version); - if (minor_version == -1 && PyErr_Occurred()) goto end; - #endif - if (!(types_module = PyImport_ImportModule("types"))) goto end; - if (!(code_type = PyObject_GetAttrString(types_module, "CodeType"))) goto end; - if (minor_version <= 7) { - (void)p; - result = PyObject_CallFunction(code_type, "iiiiiOOOOOOiOO", a, k, l, s, f, code, - c, n, v, fn, name, fline, lnos, fv, cell); - } else if (minor_version <= 10) { - result = PyObject_CallFunction(code_type, "iiiiiiOOOOOOiOO", a,p, k, l, s, f, code, - c, n, v, fn, name, fline, lnos, fv, cell); - } else { - if (!(exception_table = PyBytes_FromStringAndSize(NULL, 0))) goto end; - result = PyObject_CallFunction(code_type, "iiiiiiOOOOOOOiOO", a,p, k, l, s, f, code, - c, n, v, fn, name, name, fline, lnos, exception_table, fv, cell); - } - end: - Py_XDECREF(code_type); - Py_XDECREF(exception_table); - Py_XDECREF(types_module); - if (type) { - PyErr_Restore(type, value, traceback); - } - return result; - } - #ifndef CO_OPTIMIZED - #define CO_OPTIMIZED 0x0001 - #endif - #ifndef CO_NEWLOCALS - #define CO_NEWLOCALS 0x0002 - #endif - #ifndef CO_VARARGS - #define CO_VARARGS 0x0004 - #endif - #ifndef CO_VARKEYWORDS - #define CO_VARKEYWORDS 0x0008 - #endif - #ifndef CO_ASYNC_GENERATOR - #define CO_ASYNC_GENERATOR 0x0200 - #endif - #ifndef CO_GENERATOR - #define CO_GENERATOR 0x0020 - #endif - #ifndef CO_COROUTINE - #define CO_COROUTINE 0x0080 - #endif -#elif PY_VERSION_HEX >= 0x030B0000 - static CYTHON_INLINE PyCodeObject* __Pyx_PyCode_New(int a, int p, int k, int l, int s, int f, - PyObject *code, PyObject *c, PyObject* n, PyObject *v, - PyObject *fv, PyObject *cell, PyObject* fn, - PyObject *name, int fline, PyObject *lnos) { - PyCodeObject *result; - PyObject *empty_bytes = PyBytes_FromStringAndSize("", 0); // we don't have access to __pyx_empty_bytes here - if (!empty_bytes) return NULL; - result = - #if PY_VERSION_HEX >= 0x030C0000 - PyUnstable_Code_NewWithPosOnlyArgs - #else - PyCode_NewWithPosOnlyArgs - #endif - (a, p, k, l, s, f, code, c, n, v, fv, cell, fn, name, name, fline, lnos, empty_bytes); - Py_DECREF(empty_bytes); - return result; - } -#elif PY_VERSION_HEX >= 0x030800B2 && !CYTHON_COMPILING_IN_PYPY - #define __Pyx_PyCode_New(a, p, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)\ - PyCode_NewWithPosOnlyArgs(a, p, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos) -#else - #define __Pyx_PyCode_New(a, p, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)\ - PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos) -#endif -#endif -#if PY_VERSION_HEX >= 0x030900A4 || defined(Py_IS_TYPE) - #define __Pyx_IS_TYPE(ob, type) Py_IS_TYPE(ob, type) -#else - #define __Pyx_IS_TYPE(ob, type) (((const PyObject*)ob)->ob_type == (type)) -#endif -#if PY_VERSION_HEX >= 0x030A00B1 || defined(Py_Is) - #define __Pyx_Py_Is(x, y) Py_Is(x, y) -#else - #define __Pyx_Py_Is(x, y) ((x) == (y)) -#endif -#if PY_VERSION_HEX >= 0x030A00B1 || defined(Py_IsNone) - #define __Pyx_Py_IsNone(ob) Py_IsNone(ob) -#else - #define __Pyx_Py_IsNone(ob) __Pyx_Py_Is((ob), Py_None) -#endif -#if PY_VERSION_HEX >= 0x030A00B1 || defined(Py_IsTrue) - #define __Pyx_Py_IsTrue(ob) Py_IsTrue(ob) -#else - #define __Pyx_Py_IsTrue(ob) __Pyx_Py_Is((ob), Py_True) -#endif -#if PY_VERSION_HEX >= 0x030A00B1 || defined(Py_IsFalse) - #define __Pyx_Py_IsFalse(ob) Py_IsFalse(ob) -#else - #define __Pyx_Py_IsFalse(ob) __Pyx_Py_Is((ob), Py_False) -#endif -#define __Pyx_NoneAsNull(obj) (__Pyx_Py_IsNone(obj) ? NULL : (obj)) -#if PY_VERSION_HEX >= 0x030900F0 && !CYTHON_COMPILING_IN_PYPY - #define __Pyx_PyObject_GC_IsFinalized(o) PyObject_GC_IsFinalized(o) -#else - #define __Pyx_PyObject_GC_IsFinalized(o) _PyGC_FINALIZED(o) -#endif -#ifndef CO_COROUTINE - #define CO_COROUTINE 0x80 -#endif -#ifndef CO_ASYNC_GENERATOR - #define CO_ASYNC_GENERATOR 0x200 -#endif -#ifndef Py_TPFLAGS_CHECKTYPES - #define Py_TPFLAGS_CHECKTYPES 0 -#endif -#ifndef Py_TPFLAGS_HAVE_INDEX - #define Py_TPFLAGS_HAVE_INDEX 0 -#endif -#ifndef Py_TPFLAGS_HAVE_NEWBUFFER - #define Py_TPFLAGS_HAVE_NEWBUFFER 0 -#endif -#ifndef Py_TPFLAGS_HAVE_FINALIZE - #define Py_TPFLAGS_HAVE_FINALIZE 0 -#endif -#ifndef Py_TPFLAGS_SEQUENCE - #define Py_TPFLAGS_SEQUENCE 0 -#endif -#ifndef Py_TPFLAGS_MAPPING - #define Py_TPFLAGS_MAPPING 0 -#endif -#ifndef METH_STACKLESS - #define METH_STACKLESS 0 -#endif -#if PY_VERSION_HEX <= 0x030700A3 || !defined(METH_FASTCALL) - #ifndef METH_FASTCALL - #define METH_FASTCALL 0x80 - #endif - typedef PyObject *(*__Pyx_PyCFunctionFast) (PyObject *self, PyObject *const *args, Py_ssize_t nargs); - typedef PyObject *(*__Pyx_PyCFunctionFastWithKeywords) (PyObject *self, PyObject *const *args, - Py_ssize_t nargs, PyObject *kwnames); -#else - #define __Pyx_PyCFunctionFast _PyCFunctionFast - #define __Pyx_PyCFunctionFastWithKeywords _PyCFunctionFastWithKeywords -#endif -#if CYTHON_METH_FASTCALL - #define __Pyx_METH_FASTCALL METH_FASTCALL - #define __Pyx_PyCFunction_FastCall __Pyx_PyCFunctionFast - #define __Pyx_PyCFunction_FastCallWithKeywords __Pyx_PyCFunctionFastWithKeywords -#else - #define __Pyx_METH_FASTCALL METH_VARARGS - #define __Pyx_PyCFunction_FastCall PyCFunction - #define __Pyx_PyCFunction_FastCallWithKeywords PyCFunctionWithKeywords -#endif -#if CYTHON_VECTORCALL - #define __pyx_vectorcallfunc vectorcallfunc - #define __Pyx_PY_VECTORCALL_ARGUMENTS_OFFSET PY_VECTORCALL_ARGUMENTS_OFFSET - #define __Pyx_PyVectorcall_NARGS(n) PyVectorcall_NARGS((size_t)(n)) -#elif CYTHON_BACKPORT_VECTORCALL - typedef PyObject *(*__pyx_vectorcallfunc)(PyObject *callable, PyObject *const *args, - size_t nargsf, PyObject *kwnames); - #define __Pyx_PY_VECTORCALL_ARGUMENTS_OFFSET ((size_t)1 << (8 * sizeof(size_t) - 1)) - #define __Pyx_PyVectorcall_NARGS(n) ((Py_ssize_t)(((size_t)(n)) & ~__Pyx_PY_VECTORCALL_ARGUMENTS_OFFSET)) -#else - #define __Pyx_PY_VECTORCALL_ARGUMENTS_OFFSET 0 - #define __Pyx_PyVectorcall_NARGS(n) ((Py_ssize_t)(n)) -#endif -#if PY_MAJOR_VERSION >= 0x030900B1 -#define __Pyx_PyCFunction_CheckExact(func) PyCFunction_CheckExact(func) -#else -#define __Pyx_PyCFunction_CheckExact(func) PyCFunction_Check(func) -#endif -#define __Pyx_CyOrPyCFunction_Check(func) PyCFunction_Check(func) -#if CYTHON_COMPILING_IN_CPYTHON -#define __Pyx_CyOrPyCFunction_GET_FUNCTION(func) (((PyCFunctionObject*)(func))->m_ml->ml_meth) -#elif !CYTHON_COMPILING_IN_LIMITED_API -#define __Pyx_CyOrPyCFunction_GET_FUNCTION(func) PyCFunction_GET_FUNCTION(func) -#endif -#if CYTHON_COMPILING_IN_CPYTHON -#define __Pyx_CyOrPyCFunction_GET_FLAGS(func) (((PyCFunctionObject*)(func))->m_ml->ml_flags) -static CYTHON_INLINE PyObject* __Pyx_CyOrPyCFunction_GET_SELF(PyObject *func) { - return (__Pyx_CyOrPyCFunction_GET_FLAGS(func) & METH_STATIC) ? NULL : ((PyCFunctionObject*)func)->m_self; -} -#endif -static CYTHON_INLINE int __Pyx__IsSameCFunction(PyObject *func, void *cfunc) { -#if CYTHON_COMPILING_IN_LIMITED_API - return PyCFunction_Check(func) && PyCFunction_GetFunction(func) == (PyCFunction) cfunc; -#else - return PyCFunction_Check(func) && PyCFunction_GET_FUNCTION(func) == (PyCFunction) cfunc; -#endif -} -#define __Pyx_IsSameCFunction(func, cfunc) __Pyx__IsSameCFunction(func, cfunc) -#if __PYX_LIMITED_VERSION_HEX < 0x030900B1 - #define __Pyx_PyType_FromModuleAndSpec(m, s, b) ((void)m, PyType_FromSpecWithBases(s, b)) - typedef PyObject *(*__Pyx_PyCMethod)(PyObject *, PyTypeObject *, PyObject *const *, size_t, PyObject *); -#else - #define __Pyx_PyType_FromModuleAndSpec(m, s, b) PyType_FromModuleAndSpec(m, s, b) - #define __Pyx_PyCMethod PyCMethod -#endif -#ifndef METH_METHOD - #define METH_METHOD 0x200 -#endif -#if CYTHON_COMPILING_IN_PYPY && !defined(PyObject_Malloc) - #define PyObject_Malloc(s) PyMem_Malloc(s) - #define PyObject_Free(p) PyMem_Free(p) - #define PyObject_Realloc(p) PyMem_Realloc(p) -#endif -#if CYTHON_COMPILING_IN_LIMITED_API - #define __Pyx_PyCode_HasFreeVars(co) (PyCode_GetNumFree(co) > 0) - #define __Pyx_PyFrame_SetLineNumber(frame, lineno) -#else - #define __Pyx_PyCode_HasFreeVars(co) (PyCode_GetNumFree(co) > 0) - #define __Pyx_PyFrame_SetLineNumber(frame, lineno) (frame)->f_lineno = (lineno) -#endif -#if CYTHON_COMPILING_IN_LIMITED_API - #define __Pyx_PyThreadState_Current PyThreadState_Get() -#elif !CYTHON_FAST_THREAD_STATE - #define __Pyx_PyThreadState_Current PyThreadState_GET() -#elif PY_VERSION_HEX >= 0x030d00A1 - #define __Pyx_PyThreadState_Current PyThreadState_GetUnchecked() -#elif PY_VERSION_HEX >= 0x03060000 - #define __Pyx_PyThreadState_Current _PyThreadState_UncheckedGet() -#elif PY_VERSION_HEX >= 0x03000000 - #define __Pyx_PyThreadState_Current PyThreadState_GET() -#else - #define __Pyx_PyThreadState_Current _PyThreadState_Current -#endif -#if CYTHON_COMPILING_IN_LIMITED_API -static CYTHON_INLINE void *__Pyx_PyModule_GetState(PyObject *op) -{ - void *result; - result = PyModule_GetState(op); - if (!result) - Py_FatalError("Couldn't find the module state"); - return result; -} -#endif -#define __Pyx_PyObject_GetSlot(obj, name, func_ctype) __Pyx_PyType_GetSlot(Py_TYPE(obj), name, func_ctype) -#if CYTHON_COMPILING_IN_LIMITED_API - #define __Pyx_PyType_GetSlot(type, name, func_ctype) ((func_ctype) PyType_GetSlot((type), Py_##name)) -#else - #define __Pyx_PyType_GetSlot(type, name, func_ctype) ((type)->name) -#endif -#if PY_VERSION_HEX < 0x030700A2 && !defined(PyThread_tss_create) && !defined(Py_tss_NEEDS_INIT) -#include "pythread.h" -#define Py_tss_NEEDS_INIT 0 -typedef int Py_tss_t; -static CYTHON_INLINE int PyThread_tss_create(Py_tss_t *key) { - *key = PyThread_create_key(); - return 0; -} -static CYTHON_INLINE Py_tss_t * PyThread_tss_alloc(void) { - Py_tss_t *key = (Py_tss_t *)PyObject_Malloc(sizeof(Py_tss_t)); - *key = Py_tss_NEEDS_INIT; - return key; -} -static CYTHON_INLINE void PyThread_tss_free(Py_tss_t *key) { - PyObject_Free(key); -} -static CYTHON_INLINE int PyThread_tss_is_created(Py_tss_t *key) { - return *key != Py_tss_NEEDS_INIT; -} -static CYTHON_INLINE void PyThread_tss_delete(Py_tss_t *key) { - PyThread_delete_key(*key); - *key = Py_tss_NEEDS_INIT; -} -static CYTHON_INLINE int PyThread_tss_set(Py_tss_t *key, void *value) { - return PyThread_set_key_value(*key, value); -} -static CYTHON_INLINE void * PyThread_tss_get(Py_tss_t *key) { - return PyThread_get_key_value(*key); -} -#endif -#if PY_MAJOR_VERSION < 3 - #if CYTHON_COMPILING_IN_PYPY - #if PYPY_VERSION_NUM < 0x07030600 - #if defined(__cplusplus) && __cplusplus >= 201402L - [[deprecated("`with nogil:` inside a nogil function will not release the GIL in PyPy2 < 7.3.6")]] - #elif defined(__GNUC__) || defined(__clang__) - __attribute__ ((__deprecated__("`with nogil:` inside a nogil function will not release the GIL in PyPy2 < 7.3.6"))) - #elif defined(_MSC_VER) - __declspec(deprecated("`with nogil:` inside a nogil function will not release the GIL in PyPy2 < 7.3.6")) - #endif - static CYTHON_INLINE int PyGILState_Check(void) { - return 0; - } - #else // PYPY_VERSION_NUM < 0x07030600 - #endif // PYPY_VERSION_NUM < 0x07030600 - #else - static CYTHON_INLINE int PyGILState_Check(void) { - PyThreadState * tstate = _PyThreadState_Current; - return tstate && (tstate == PyGILState_GetThisThreadState()); - } - #endif -#endif -#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX < 0x030d0000 || defined(_PyDict_NewPresized) -#define __Pyx_PyDict_NewPresized(n) ((n <= 8) ? PyDict_New() : _PyDict_NewPresized(n)) -#else -#define __Pyx_PyDict_NewPresized(n) PyDict_New() -#endif -#if PY_MAJOR_VERSION >= 3 || CYTHON_FUTURE_DIVISION - #define __Pyx_PyNumber_Divide(x,y) PyNumber_TrueDivide(x,y) - #define __Pyx_PyNumber_InPlaceDivide(x,y) PyNumber_InPlaceTrueDivide(x,y) -#else - #define __Pyx_PyNumber_Divide(x,y) PyNumber_Divide(x,y) - #define __Pyx_PyNumber_InPlaceDivide(x,y) PyNumber_InPlaceDivide(x,y) -#endif -#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX > 0x030600B4 && PY_VERSION_HEX < 0x030d0000 && CYTHON_USE_UNICODE_INTERNALS -#define __Pyx_PyDict_GetItemStrWithError(dict, name) _PyDict_GetItem_KnownHash(dict, name, ((PyASCIIObject *) name)->hash) -static CYTHON_INLINE PyObject * __Pyx_PyDict_GetItemStr(PyObject *dict, PyObject *name) { - PyObject *res = __Pyx_PyDict_GetItemStrWithError(dict, name); - if (res == NULL) PyErr_Clear(); - return res; -} -#elif PY_MAJOR_VERSION >= 3 && (!CYTHON_COMPILING_IN_PYPY || PYPY_VERSION_NUM >= 0x07020000) -#define __Pyx_PyDict_GetItemStrWithError PyDict_GetItemWithError -#define __Pyx_PyDict_GetItemStr PyDict_GetItem -#else -static CYTHON_INLINE PyObject * __Pyx_PyDict_GetItemStrWithError(PyObject *dict, PyObject *name) { -#if CYTHON_COMPILING_IN_PYPY - return PyDict_GetItem(dict, name); -#else - PyDictEntry *ep; - PyDictObject *mp = (PyDictObject*) dict; - long hash = ((PyStringObject *) name)->ob_shash; - assert(hash != -1); - ep = (mp->ma_lookup)(mp, name, hash); - if (ep == NULL) { - return NULL; - } - return ep->me_value; -#endif -} -#define __Pyx_PyDict_GetItemStr PyDict_GetItem -#endif -#if CYTHON_USE_TYPE_SLOTS - #define __Pyx_PyType_GetFlags(tp) (((PyTypeObject *)tp)->tp_flags) - #define __Pyx_PyType_HasFeature(type, feature) ((__Pyx_PyType_GetFlags(type) & (feature)) != 0) - #define __Pyx_PyObject_GetIterNextFunc(obj) (Py_TYPE(obj)->tp_iternext) -#else - #define __Pyx_PyType_GetFlags(tp) (PyType_GetFlags((PyTypeObject *)tp)) - #define __Pyx_PyType_HasFeature(type, feature) PyType_HasFeature(type, feature) - #define __Pyx_PyObject_GetIterNextFunc(obj) PyIter_Next -#endif -#if CYTHON_COMPILING_IN_LIMITED_API - #define __Pyx_SetItemOnTypeDict(tp, k, v) PyObject_GenericSetAttr((PyObject*)tp, k, v) -#else - #define __Pyx_SetItemOnTypeDict(tp, k, v) PyDict_SetItem(tp->tp_dict, k, v) -#endif -#if CYTHON_USE_TYPE_SPECS && PY_VERSION_HEX >= 0x03080000 -#define __Pyx_PyHeapTypeObject_GC_Del(obj) {\ - PyTypeObject *type = Py_TYPE((PyObject*)obj);\ - assert(__Pyx_PyType_HasFeature(type, Py_TPFLAGS_HEAPTYPE));\ - PyObject_GC_Del(obj);\ - Py_DECREF(type);\ -} -#else -#define __Pyx_PyHeapTypeObject_GC_Del(obj) PyObject_GC_Del(obj) -#endif -#if CYTHON_COMPILING_IN_LIMITED_API - #define CYTHON_PEP393_ENABLED 1 - #define __Pyx_PyUnicode_READY(op) (0) - #define __Pyx_PyUnicode_GET_LENGTH(u) PyUnicode_GetLength(u) - #define __Pyx_PyUnicode_READ_CHAR(u, i) PyUnicode_ReadChar(u, i) - #define __Pyx_PyUnicode_MAX_CHAR_VALUE(u) ((void)u, 1114111U) - #define __Pyx_PyUnicode_KIND(u) ((void)u, (0)) - #define __Pyx_PyUnicode_DATA(u) ((void*)u) - #define __Pyx_PyUnicode_READ(k, d, i) ((void)k, PyUnicode_ReadChar((PyObject*)(d), i)) - #define __Pyx_PyUnicode_IS_TRUE(u) (0 != PyUnicode_GetLength(u)) -#elif PY_VERSION_HEX > 0x03030000 && defined(PyUnicode_KIND) - #define CYTHON_PEP393_ENABLED 1 - #if PY_VERSION_HEX >= 0x030C0000 - #define __Pyx_PyUnicode_READY(op) (0) - #else - #define __Pyx_PyUnicode_READY(op) (likely(PyUnicode_IS_READY(op)) ?\ - 0 : _PyUnicode_Ready((PyObject *)(op))) - #endif - #define __Pyx_PyUnicode_GET_LENGTH(u) PyUnicode_GET_LENGTH(u) - #define __Pyx_PyUnicode_READ_CHAR(u, i) PyUnicode_READ_CHAR(u, i) - #define __Pyx_PyUnicode_MAX_CHAR_VALUE(u) PyUnicode_MAX_CHAR_VALUE(u) - #define __Pyx_PyUnicode_KIND(u) ((int)PyUnicode_KIND(u)) - #define __Pyx_PyUnicode_DATA(u) PyUnicode_DATA(u) - #define __Pyx_PyUnicode_READ(k, d, i) PyUnicode_READ(k, d, i) - #define __Pyx_PyUnicode_WRITE(k, d, i, ch) PyUnicode_WRITE(k, d, i, (Py_UCS4) ch) - #if PY_VERSION_HEX >= 0x030C0000 - #define __Pyx_PyUnicode_IS_TRUE(u) (0 != PyUnicode_GET_LENGTH(u)) - #else - #if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x03090000 - #define __Pyx_PyUnicode_IS_TRUE(u) (0 != (likely(PyUnicode_IS_READY(u)) ? PyUnicode_GET_LENGTH(u) : ((PyCompactUnicodeObject *)(u))->wstr_length)) - #else - #define __Pyx_PyUnicode_IS_TRUE(u) (0 != (likely(PyUnicode_IS_READY(u)) ? PyUnicode_GET_LENGTH(u) : PyUnicode_GET_SIZE(u))) - #endif - #endif -#else - #define CYTHON_PEP393_ENABLED 0 - #define PyUnicode_1BYTE_KIND 1 - #define PyUnicode_2BYTE_KIND 2 - #define PyUnicode_4BYTE_KIND 4 - #define __Pyx_PyUnicode_READY(op) (0) - #define __Pyx_PyUnicode_GET_LENGTH(u) PyUnicode_GET_SIZE(u) - #define __Pyx_PyUnicode_READ_CHAR(u, i) ((Py_UCS4)(PyUnicode_AS_UNICODE(u)[i])) - #define __Pyx_PyUnicode_MAX_CHAR_VALUE(u) ((sizeof(Py_UNICODE) == 2) ? 65535U : 1114111U) - #define __Pyx_PyUnicode_KIND(u) ((int)sizeof(Py_UNICODE)) - #define __Pyx_PyUnicode_DATA(u) ((void*)PyUnicode_AS_UNICODE(u)) - #define __Pyx_PyUnicode_READ(k, d, i) ((void)(k), (Py_UCS4)(((Py_UNICODE*)d)[i])) - #define __Pyx_PyUnicode_WRITE(k, d, i, ch) (((void)(k)), ((Py_UNICODE*)d)[i] = (Py_UNICODE) ch) - #define __Pyx_PyUnicode_IS_TRUE(u) (0 != PyUnicode_GET_SIZE(u)) -#endif -#if CYTHON_COMPILING_IN_PYPY - #define __Pyx_PyUnicode_Concat(a, b) PyNumber_Add(a, b) - #define __Pyx_PyUnicode_ConcatSafe(a, b) PyNumber_Add(a, b) -#else - #define __Pyx_PyUnicode_Concat(a, b) PyUnicode_Concat(a, b) - #define __Pyx_PyUnicode_ConcatSafe(a, b) ((unlikely((a) == Py_None) || unlikely((b) == Py_None)) ?\ - PyNumber_Add(a, b) : __Pyx_PyUnicode_Concat(a, b)) -#endif -#if CYTHON_COMPILING_IN_PYPY - #if !defined(PyUnicode_DecodeUnicodeEscape) - #define PyUnicode_DecodeUnicodeEscape(s, size, errors) PyUnicode_Decode(s, size, "unicode_escape", errors) - #endif - #if !defined(PyUnicode_Contains) || (PY_MAJOR_VERSION == 2 && PYPY_VERSION_NUM < 0x07030500) - #undef PyUnicode_Contains - #define PyUnicode_Contains(u, s) PySequence_Contains(u, s) - #endif - #if !defined(PyByteArray_Check) - #define PyByteArray_Check(obj) PyObject_TypeCheck(obj, &PyByteArray_Type) - #endif - #if !defined(PyObject_Format) - #define PyObject_Format(obj, fmt) PyObject_CallMethod(obj, "__format__", "O", fmt) - #endif -#endif -#define __Pyx_PyString_FormatSafe(a, b) ((unlikely((a) == Py_None || (PyString_Check(b) && !PyString_CheckExact(b)))) ? PyNumber_Remainder(a, b) : __Pyx_PyString_Format(a, b)) -#define __Pyx_PyUnicode_FormatSafe(a, b) ((unlikely((a) == Py_None || (PyUnicode_Check(b) && !PyUnicode_CheckExact(b)))) ? PyNumber_Remainder(a, b) : PyUnicode_Format(a, b)) -#if PY_MAJOR_VERSION >= 3 - #define __Pyx_PyString_Format(a, b) PyUnicode_Format(a, b) -#else - #define __Pyx_PyString_Format(a, b) PyString_Format(a, b) -#endif -#if PY_MAJOR_VERSION < 3 && !defined(PyObject_ASCII) - #define PyObject_ASCII(o) PyObject_Repr(o) -#endif -#if PY_MAJOR_VERSION >= 3 - #define PyBaseString_Type PyUnicode_Type - #define PyStringObject PyUnicodeObject - #define PyString_Type PyUnicode_Type - #define PyString_Check PyUnicode_Check - #define PyString_CheckExact PyUnicode_CheckExact -#ifndef PyObject_Unicode - #define PyObject_Unicode PyObject_Str -#endif -#endif -#if PY_MAJOR_VERSION >= 3 - #define __Pyx_PyBaseString_Check(obj) PyUnicode_Check(obj) - #define __Pyx_PyBaseString_CheckExact(obj) PyUnicode_CheckExact(obj) -#else - #define __Pyx_PyBaseString_Check(obj) (PyString_Check(obj) || PyUnicode_Check(obj)) - #define __Pyx_PyBaseString_CheckExact(obj) (PyString_CheckExact(obj) || PyUnicode_CheckExact(obj)) -#endif -#if CYTHON_COMPILING_IN_CPYTHON - #define __Pyx_PySequence_ListKeepNew(obj)\ - (likely(PyList_CheckExact(obj) && Py_REFCNT(obj) == 1) ? __Pyx_NewRef(obj) : PySequence_List(obj)) -#else - #define __Pyx_PySequence_ListKeepNew(obj) PySequence_List(obj) -#endif -#ifndef PySet_CheckExact - #define PySet_CheckExact(obj) __Pyx_IS_TYPE(obj, &PySet_Type) -#endif -#if PY_VERSION_HEX >= 0x030900A4 - #define __Pyx_SET_REFCNT(obj, refcnt) Py_SET_REFCNT(obj, refcnt) - #define __Pyx_SET_SIZE(obj, size) Py_SET_SIZE(obj, size) -#else - #define __Pyx_SET_REFCNT(obj, refcnt) Py_REFCNT(obj) = (refcnt) - #define __Pyx_SET_SIZE(obj, size) Py_SIZE(obj) = (size) -#endif -#if CYTHON_ASSUME_SAFE_MACROS - #define __Pyx_PySequence_ITEM(o, i) PySequence_ITEM(o, i) - #define __Pyx_PySequence_SIZE(seq) Py_SIZE(seq) - #define __Pyx_PyTuple_SET_ITEM(o, i, v) (PyTuple_SET_ITEM(o, i, v), (0)) - #define __Pyx_PyList_SET_ITEM(o, i, v) (PyList_SET_ITEM(o, i, v), (0)) - #define __Pyx_PyTuple_GET_SIZE(o) PyTuple_GET_SIZE(o) - #define __Pyx_PyList_GET_SIZE(o) PyList_GET_SIZE(o) - #define __Pyx_PySet_GET_SIZE(o) PySet_GET_SIZE(o) - #define __Pyx_PyBytes_GET_SIZE(o) PyBytes_GET_SIZE(o) - #define __Pyx_PyByteArray_GET_SIZE(o) PyByteArray_GET_SIZE(o) -#else - #define __Pyx_PySequence_ITEM(o, i) PySequence_GetItem(o, i) - #define __Pyx_PySequence_SIZE(seq) PySequence_Size(seq) - #define __Pyx_PyTuple_SET_ITEM(o, i, v) PyTuple_SetItem(o, i, v) - #define __Pyx_PyList_SET_ITEM(o, i, v) PyList_SetItem(o, i, v) - #define __Pyx_PyTuple_GET_SIZE(o) PyTuple_Size(o) - #define __Pyx_PyList_GET_SIZE(o) PyList_Size(o) - #define __Pyx_PySet_GET_SIZE(o) PySet_Size(o) - #define __Pyx_PyBytes_GET_SIZE(o) PyBytes_Size(o) - #define __Pyx_PyByteArray_GET_SIZE(o) PyByteArray_Size(o) -#endif -#if PY_VERSION_HEX >= 0x030d00A1 - #define __Pyx_PyImport_AddModuleRef(name) PyImport_AddModuleRef(name) -#else - static CYTHON_INLINE PyObject *__Pyx_PyImport_AddModuleRef(const char *name) { - PyObject *module = PyImport_AddModule(name); - Py_XINCREF(module); - return module; - } -#endif -#if PY_MAJOR_VERSION >= 3 - #define PyIntObject PyLongObject - #define PyInt_Type PyLong_Type - #define PyInt_Check(op) PyLong_Check(op) - #define PyInt_CheckExact(op) PyLong_CheckExact(op) - #define __Pyx_Py3Int_Check(op) PyLong_Check(op) - #define __Pyx_Py3Int_CheckExact(op) PyLong_CheckExact(op) - #define PyInt_FromString PyLong_FromString - #define PyInt_FromUnicode PyLong_FromUnicode - #define PyInt_FromLong PyLong_FromLong - #define PyInt_FromSize_t PyLong_FromSize_t - #define PyInt_FromSsize_t PyLong_FromSsize_t - #define PyInt_AsLong PyLong_AsLong - #define PyInt_AS_LONG PyLong_AS_LONG - #define PyInt_AsSsize_t PyLong_AsSsize_t - #define PyInt_AsUnsignedLongMask PyLong_AsUnsignedLongMask - #define PyInt_AsUnsignedLongLongMask PyLong_AsUnsignedLongLongMask - #define PyNumber_Int PyNumber_Long -#else - #define __Pyx_Py3Int_Check(op) (PyLong_Check(op) || PyInt_Check(op)) - #define __Pyx_Py3Int_CheckExact(op) (PyLong_CheckExact(op) || PyInt_CheckExact(op)) -#endif -#if PY_MAJOR_VERSION >= 3 - #define PyBoolObject PyLongObject -#endif -#if PY_MAJOR_VERSION >= 3 && CYTHON_COMPILING_IN_PYPY - #ifndef PyUnicode_InternFromString - #define PyUnicode_InternFromString(s) PyUnicode_FromString(s) - #endif -#endif -#if PY_VERSION_HEX < 0x030200A4 - typedef long Py_hash_t; - #define __Pyx_PyInt_FromHash_t PyInt_FromLong - #define __Pyx_PyInt_AsHash_t __Pyx_PyIndex_AsHash_t -#else - #define __Pyx_PyInt_FromHash_t PyInt_FromSsize_t - #define __Pyx_PyInt_AsHash_t __Pyx_PyIndex_AsSsize_t -#endif -#if CYTHON_USE_ASYNC_SLOTS - #if PY_VERSION_HEX >= 0x030500B1 - #define __Pyx_PyAsyncMethodsStruct PyAsyncMethods - #define __Pyx_PyType_AsAsync(obj) (Py_TYPE(obj)->tp_as_async) - #else - #define __Pyx_PyType_AsAsync(obj) ((__Pyx_PyAsyncMethodsStruct*) (Py_TYPE(obj)->tp_reserved)) - #endif -#else - #define __Pyx_PyType_AsAsync(obj) NULL -#endif -#ifndef __Pyx_PyAsyncMethodsStruct - typedef struct { - unaryfunc am_await; - unaryfunc am_aiter; - unaryfunc am_anext; - } __Pyx_PyAsyncMethodsStruct; -#endif - -#if defined(_WIN32) || defined(WIN32) || defined(MS_WINDOWS) - #if !defined(_USE_MATH_DEFINES) - #define _USE_MATH_DEFINES - #endif -#endif -#include -#ifdef NAN -#define __PYX_NAN() ((float) NAN) -#else -static CYTHON_INLINE float __PYX_NAN() { - float value; - memset(&value, 0xFF, sizeof(value)); - return value; -} -#endif -#if defined(__CYGWIN__) && defined(_LDBL_EQ_DBL) -#define __Pyx_truncl trunc -#else -#define __Pyx_truncl truncl -#endif - -#define __PYX_MARK_ERR_POS(f_index, lineno) \ - { __pyx_filename = __pyx_f[f_index]; (void)__pyx_filename; __pyx_lineno = lineno; (void)__pyx_lineno; __pyx_clineno = __LINE__; (void)__pyx_clineno; } -#define __PYX_ERR(f_index, lineno, Ln_error) \ - { __PYX_MARK_ERR_POS(f_index, lineno) goto Ln_error; } - -#ifdef CYTHON_EXTERN_C - #undef __PYX_EXTERN_C - #define __PYX_EXTERN_C CYTHON_EXTERN_C -#elif defined(__PYX_EXTERN_C) - #ifdef _MSC_VER - #pragma message ("Please do not define the '__PYX_EXTERN_C' macro externally. Use 'CYTHON_EXTERN_C' instead.") - #else - #warning Please do not define the '__PYX_EXTERN_C' macro externally. Use 'CYTHON_EXTERN_C' instead. - #endif -#else - #ifdef __cplusplus - #define __PYX_EXTERN_C extern "C" - #else - #define __PYX_EXTERN_C extern - #endif -#endif - -#define __PYX_HAVE__pcap_wrapper -#define __PYX_HAVE_API__pcap_wrapper -/* Early includes */ -#include "pcap.h" -#include "filter.h" -#ifdef _OPENMP -#include -#endif /* _OPENMP */ - -#if defined(PYREX_WITHOUT_ASSERTIONS) && !defined(CYTHON_WITHOUT_ASSERTIONS) -#define CYTHON_WITHOUT_ASSERTIONS -#endif - -typedef struct {PyObject **p; const char *s; const Py_ssize_t n; const char* encoding; - const char is_unicode; const char is_str; const char intern; } __Pyx_StringTabEntry; - -#define __PYX_DEFAULT_STRING_ENCODING_IS_ASCII 0 -#define __PYX_DEFAULT_STRING_ENCODING_IS_UTF8 0 -#define __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT (PY_MAJOR_VERSION >= 3 && __PYX_DEFAULT_STRING_ENCODING_IS_UTF8) -#define __PYX_DEFAULT_STRING_ENCODING "" -#define __Pyx_PyObject_FromString __Pyx_PyBytes_FromString -#define __Pyx_PyObject_FromStringAndSize __Pyx_PyBytes_FromStringAndSize -#define __Pyx_uchar_cast(c) ((unsigned char)c) -#define __Pyx_long_cast(x) ((long)x) -#define __Pyx_fits_Py_ssize_t(v, type, is_signed) (\ - (sizeof(type) < sizeof(Py_ssize_t)) ||\ - (sizeof(type) > sizeof(Py_ssize_t) &&\ - likely(v < (type)PY_SSIZE_T_MAX ||\ - v == (type)PY_SSIZE_T_MAX) &&\ - (!is_signed || likely(v > (type)PY_SSIZE_T_MIN ||\ - v == (type)PY_SSIZE_T_MIN))) ||\ - (sizeof(type) == sizeof(Py_ssize_t) &&\ - (is_signed || likely(v < (type)PY_SSIZE_T_MAX ||\ - v == (type)PY_SSIZE_T_MAX))) ) -static CYTHON_INLINE int __Pyx_is_valid_index(Py_ssize_t i, Py_ssize_t limit) { - return (size_t) i < (size_t) limit; -} -#if defined (__cplusplus) && __cplusplus >= 201103L - #include - #define __Pyx_sst_abs(value) std::abs(value) -#elif SIZEOF_INT >= SIZEOF_SIZE_T - #define __Pyx_sst_abs(value) abs(value) -#elif SIZEOF_LONG >= SIZEOF_SIZE_T - #define __Pyx_sst_abs(value) labs(value) -#elif defined (_MSC_VER) - #define __Pyx_sst_abs(value) ((Py_ssize_t)_abs64(value)) -#elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L - #define __Pyx_sst_abs(value) llabs(value) -#elif defined (__GNUC__) - #define __Pyx_sst_abs(value) __builtin_llabs(value) -#else - #define __Pyx_sst_abs(value) ((value<0) ? -value : value) -#endif -static CYTHON_INLINE Py_ssize_t __Pyx_ssize_strlen(const char *s); -static CYTHON_INLINE const char* __Pyx_PyObject_AsString(PyObject*); -static CYTHON_INLINE const char* __Pyx_PyObject_AsStringAndSize(PyObject*, Py_ssize_t* length); -static CYTHON_INLINE PyObject* __Pyx_PyByteArray_FromString(const char*); -#define __Pyx_PyByteArray_FromStringAndSize(s, l) PyByteArray_FromStringAndSize((const char*)s, l) -#define __Pyx_PyBytes_FromString PyBytes_FromString -#define __Pyx_PyBytes_FromStringAndSize PyBytes_FromStringAndSize -static CYTHON_INLINE PyObject* __Pyx_PyUnicode_FromString(const char*); -#if PY_MAJOR_VERSION < 3 - #define __Pyx_PyStr_FromString __Pyx_PyBytes_FromString - #define __Pyx_PyStr_FromStringAndSize __Pyx_PyBytes_FromStringAndSize -#else - #define __Pyx_PyStr_FromString __Pyx_PyUnicode_FromString - #define __Pyx_PyStr_FromStringAndSize __Pyx_PyUnicode_FromStringAndSize -#endif -#define __Pyx_PyBytes_AsWritableString(s) ((char*) PyBytes_AS_STRING(s)) -#define __Pyx_PyBytes_AsWritableSString(s) ((signed char*) PyBytes_AS_STRING(s)) -#define __Pyx_PyBytes_AsWritableUString(s) ((unsigned char*) PyBytes_AS_STRING(s)) -#define __Pyx_PyBytes_AsString(s) ((const char*) PyBytes_AS_STRING(s)) -#define __Pyx_PyBytes_AsSString(s) ((const signed char*) PyBytes_AS_STRING(s)) -#define __Pyx_PyBytes_AsUString(s) ((const unsigned char*) PyBytes_AS_STRING(s)) -#define __Pyx_PyObject_AsWritableString(s) ((char*)(__pyx_uintptr_t) __Pyx_PyObject_AsString(s)) -#define __Pyx_PyObject_AsWritableSString(s) ((signed char*)(__pyx_uintptr_t) __Pyx_PyObject_AsString(s)) -#define __Pyx_PyObject_AsWritableUString(s) ((unsigned char*)(__pyx_uintptr_t) __Pyx_PyObject_AsString(s)) -#define __Pyx_PyObject_AsSString(s) ((const signed char*) __Pyx_PyObject_AsString(s)) -#define __Pyx_PyObject_AsUString(s) ((const unsigned char*) __Pyx_PyObject_AsString(s)) -#define __Pyx_PyObject_FromCString(s) __Pyx_PyObject_FromString((const char*)s) -#define __Pyx_PyBytes_FromCString(s) __Pyx_PyBytes_FromString((const char*)s) -#define __Pyx_PyByteArray_FromCString(s) __Pyx_PyByteArray_FromString((const char*)s) -#define __Pyx_PyStr_FromCString(s) __Pyx_PyStr_FromString((const char*)s) -#define __Pyx_PyUnicode_FromCString(s) __Pyx_PyUnicode_FromString((const char*)s) -#if CYTHON_COMPILING_IN_LIMITED_API -static CYTHON_INLINE size_t __Pyx_Py_UNICODE_strlen(const wchar_t *u) -{ - const wchar_t *u_end = u; - while (*u_end++) ; - return (size_t)(u_end - u - 1); -} -#else -static CYTHON_INLINE size_t __Pyx_Py_UNICODE_strlen(const Py_UNICODE *u) -{ - const Py_UNICODE *u_end = u; - while (*u_end++) ; - return (size_t)(u_end - u - 1); -} -#endif -#define __Pyx_PyUnicode_FromOrdinal(o) PyUnicode_FromOrdinal((int)o) -#define __Pyx_PyUnicode_FromUnicode(u) PyUnicode_FromUnicode(u, __Pyx_Py_UNICODE_strlen(u)) -#define __Pyx_PyUnicode_FromUnicodeAndLength PyUnicode_FromUnicode -#define __Pyx_PyUnicode_AsUnicode PyUnicode_AsUnicode -#define __Pyx_NewRef(obj) (Py_INCREF(obj), obj) -#define __Pyx_Owned_Py_None(b) __Pyx_NewRef(Py_None) -static CYTHON_INLINE PyObject * __Pyx_PyBool_FromLong(long b); -static CYTHON_INLINE int __Pyx_PyObject_IsTrue(PyObject*); -static CYTHON_INLINE int __Pyx_PyObject_IsTrueAndDecref(PyObject*); -static CYTHON_INLINE PyObject* __Pyx_PyNumber_IntOrLong(PyObject* x); -#define __Pyx_PySequence_Tuple(obj)\ - (likely(PyTuple_CheckExact(obj)) ? __Pyx_NewRef(obj) : PySequence_Tuple(obj)) -static CYTHON_INLINE Py_ssize_t __Pyx_PyIndex_AsSsize_t(PyObject*); -static CYTHON_INLINE PyObject * __Pyx_PyInt_FromSize_t(size_t); -static CYTHON_INLINE Py_hash_t __Pyx_PyIndex_AsHash_t(PyObject*); -#if CYTHON_ASSUME_SAFE_MACROS -#define __pyx_PyFloat_AsDouble(x) (PyFloat_CheckExact(x) ? PyFloat_AS_DOUBLE(x) : PyFloat_AsDouble(x)) -#else -#define __pyx_PyFloat_AsDouble(x) PyFloat_AsDouble(x) -#endif -#define __pyx_PyFloat_AsFloat(x) ((float) __pyx_PyFloat_AsDouble(x)) -#if PY_MAJOR_VERSION >= 3 -#define __Pyx_PyNumber_Int(x) (PyLong_CheckExact(x) ? __Pyx_NewRef(x) : PyNumber_Long(x)) -#else -#define __Pyx_PyNumber_Int(x) (PyInt_CheckExact(x) ? __Pyx_NewRef(x) : PyNumber_Int(x)) -#endif -#if CYTHON_USE_PYLONG_INTERNALS - #if PY_VERSION_HEX >= 0x030C00A7 - #ifndef _PyLong_SIGN_MASK - #define _PyLong_SIGN_MASK 3 - #endif - #ifndef _PyLong_NON_SIZE_BITS - #define _PyLong_NON_SIZE_BITS 3 - #endif - #define __Pyx_PyLong_Sign(x) (((PyLongObject*)x)->long_value.lv_tag & _PyLong_SIGN_MASK) - #define __Pyx_PyLong_IsNeg(x) ((__Pyx_PyLong_Sign(x) & 2) != 0) - #define __Pyx_PyLong_IsNonNeg(x) (!__Pyx_PyLong_IsNeg(x)) - #define __Pyx_PyLong_IsZero(x) (__Pyx_PyLong_Sign(x) & 1) - #define __Pyx_PyLong_IsPos(x) (__Pyx_PyLong_Sign(x) == 0) - #define __Pyx_PyLong_CompactValueUnsigned(x) (__Pyx_PyLong_Digits(x)[0]) - #define __Pyx_PyLong_DigitCount(x) ((Py_ssize_t) (((PyLongObject*)x)->long_value.lv_tag >> _PyLong_NON_SIZE_BITS)) - #define __Pyx_PyLong_SignedDigitCount(x)\ - ((1 - (Py_ssize_t) __Pyx_PyLong_Sign(x)) * __Pyx_PyLong_DigitCount(x)) - #if defined(PyUnstable_Long_IsCompact) && defined(PyUnstable_Long_CompactValue) - #define __Pyx_PyLong_IsCompact(x) PyUnstable_Long_IsCompact((PyLongObject*) x) - #define __Pyx_PyLong_CompactValue(x) PyUnstable_Long_CompactValue((PyLongObject*) x) - #else - #define __Pyx_PyLong_IsCompact(x) (((PyLongObject*)x)->long_value.lv_tag < (2 << _PyLong_NON_SIZE_BITS)) - #define __Pyx_PyLong_CompactValue(x) ((1 - (Py_ssize_t) __Pyx_PyLong_Sign(x)) * (Py_ssize_t) __Pyx_PyLong_Digits(x)[0]) - #endif - typedef Py_ssize_t __Pyx_compact_pylong; - typedef size_t __Pyx_compact_upylong; - #else // Py < 3.12 - #define __Pyx_PyLong_IsNeg(x) (Py_SIZE(x) < 0) - #define __Pyx_PyLong_IsNonNeg(x) (Py_SIZE(x) >= 0) - #define __Pyx_PyLong_IsZero(x) (Py_SIZE(x) == 0) - #define __Pyx_PyLong_IsPos(x) (Py_SIZE(x) > 0) - #define __Pyx_PyLong_CompactValueUnsigned(x) ((Py_SIZE(x) == 0) ? 0 : __Pyx_PyLong_Digits(x)[0]) - #define __Pyx_PyLong_DigitCount(x) __Pyx_sst_abs(Py_SIZE(x)) - #define __Pyx_PyLong_SignedDigitCount(x) Py_SIZE(x) - #define __Pyx_PyLong_IsCompact(x) (Py_SIZE(x) == 0 || Py_SIZE(x) == 1 || Py_SIZE(x) == -1) - #define __Pyx_PyLong_CompactValue(x)\ - ((Py_SIZE(x) == 0) ? (sdigit) 0 : ((Py_SIZE(x) < 0) ? -(sdigit)__Pyx_PyLong_Digits(x)[0] : (sdigit)__Pyx_PyLong_Digits(x)[0])) - typedef sdigit __Pyx_compact_pylong; - typedef digit __Pyx_compact_upylong; - #endif - #if PY_VERSION_HEX >= 0x030C00A5 - #define __Pyx_PyLong_Digits(x) (((PyLongObject*)x)->long_value.ob_digit) - #else - #define __Pyx_PyLong_Digits(x) (((PyLongObject*)x)->ob_digit) - #endif -#endif -#if PY_MAJOR_VERSION < 3 && __PYX_DEFAULT_STRING_ENCODING_IS_ASCII -#include -static int __Pyx_sys_getdefaultencoding_not_ascii; -static int __Pyx_init_sys_getdefaultencoding_params(void) { - PyObject* sys; - PyObject* default_encoding = NULL; - PyObject* ascii_chars_u = NULL; - PyObject* ascii_chars_b = NULL; - const char* default_encoding_c; - sys = PyImport_ImportModule("sys"); - if (!sys) goto bad; - default_encoding = PyObject_CallMethod(sys, (char*) "getdefaultencoding", NULL); - Py_DECREF(sys); - if (!default_encoding) goto bad; - default_encoding_c = PyBytes_AsString(default_encoding); - if (!default_encoding_c) goto bad; - if (strcmp(default_encoding_c, "ascii") == 0) { - __Pyx_sys_getdefaultencoding_not_ascii = 0; - } else { - char ascii_chars[128]; - int c; - for (c = 0; c < 128; c++) { - ascii_chars[c] = (char) c; - } - __Pyx_sys_getdefaultencoding_not_ascii = 1; - ascii_chars_u = PyUnicode_DecodeASCII(ascii_chars, 128, NULL); - if (!ascii_chars_u) goto bad; - ascii_chars_b = PyUnicode_AsEncodedString(ascii_chars_u, default_encoding_c, NULL); - if (!ascii_chars_b || !PyBytes_Check(ascii_chars_b) || memcmp(ascii_chars, PyBytes_AS_STRING(ascii_chars_b), 128) != 0) { - PyErr_Format( - PyExc_ValueError, - "This module compiled with c_string_encoding=ascii, but default encoding '%.200s' is not a superset of ascii.", - default_encoding_c); - goto bad; - } - Py_DECREF(ascii_chars_u); - Py_DECREF(ascii_chars_b); - } - Py_DECREF(default_encoding); - return 0; -bad: - Py_XDECREF(default_encoding); - Py_XDECREF(ascii_chars_u); - Py_XDECREF(ascii_chars_b); - return -1; -} -#endif -#if __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT && PY_MAJOR_VERSION >= 3 -#define __Pyx_PyUnicode_FromStringAndSize(c_str, size) PyUnicode_DecodeUTF8(c_str, size, NULL) -#else -#define __Pyx_PyUnicode_FromStringAndSize(c_str, size) PyUnicode_Decode(c_str, size, __PYX_DEFAULT_STRING_ENCODING, NULL) -#if __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT -#include -static char* __PYX_DEFAULT_STRING_ENCODING; -static int __Pyx_init_sys_getdefaultencoding_params(void) { - PyObject* sys; - PyObject* default_encoding = NULL; - char* default_encoding_c; - sys = PyImport_ImportModule("sys"); - if (!sys) goto bad; - default_encoding = PyObject_CallMethod(sys, (char*) (const char*) "getdefaultencoding", NULL); - Py_DECREF(sys); - if (!default_encoding) goto bad; - default_encoding_c = PyBytes_AsString(default_encoding); - if (!default_encoding_c) goto bad; - __PYX_DEFAULT_STRING_ENCODING = (char*) malloc(strlen(default_encoding_c) + 1); - if (!__PYX_DEFAULT_STRING_ENCODING) goto bad; - strcpy(__PYX_DEFAULT_STRING_ENCODING, default_encoding_c); - Py_DECREF(default_encoding); - return 0; -bad: - Py_XDECREF(default_encoding); - return -1; -} -#endif -#endif - - -/* Test for GCC > 2.95 */ -#if defined(__GNUC__) && (__GNUC__ > 2 || (__GNUC__ == 2 && (__GNUC_MINOR__ > 95))) - #define likely(x) __builtin_expect(!!(x), 1) - #define unlikely(x) __builtin_expect(!!(x), 0) -#else /* !__GNUC__ or GCC < 2.95 */ - #define likely(x) (x) - #define unlikely(x) (x) -#endif /* __GNUC__ */ -static CYTHON_INLINE void __Pyx_pretend_to_initialize(void* ptr) { (void)ptr; 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- -/* GetException.proto */ -#if CYTHON_FAST_THREAD_STATE -#define __Pyx_GetException(type, value, tb) __Pyx__GetException(__pyx_tstate, type, value, tb) -static int __Pyx__GetException(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb); -#else -static int __Pyx_GetException(PyObject **type, PyObject **value, PyObject **tb); -#endif - -/* pep479.proto */ -static void __Pyx_Generator_Replace_StopIteration(int in_async_gen); - -/* PyObjectCall2Args.proto */ -static CYTHON_INLINE PyObject* __Pyx_PyObject_Call2Args(PyObject* function, PyObject* arg1, PyObject* arg2); - -/* PyObjectCallOneArg.proto */ -static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg); - -/* PyObjectGetMethod.proto */ -static int __Pyx_PyObject_GetMethod(PyObject *obj, PyObject *name, PyObject **method); - -/* PyObjectCallMethod1.proto */ -static PyObject* __Pyx_PyObject_CallMethod1(PyObject* obj, PyObject* method_name, PyObject* arg); - -/* StringJoin.proto */ -#if PY_MAJOR_VERSION < 3 -#define __Pyx_PyString_Join __Pyx_PyBytes_Join -#define __Pyx_PyBaseString_Join(s, v) (PyUnicode_CheckExact(s) ? 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- -/* PyObject_GenericGetAttrNoDict.proto */ -#if CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP && PY_VERSION_HEX < 0x03070000 -static CYTHON_INLINE PyObject* __Pyx_PyObject_GenericGetAttrNoDict(PyObject* obj, PyObject* attr_name); -#else -#define __Pyx_PyObject_GenericGetAttrNoDict PyObject_GenericGetAttr -#endif - -/* PyObject_GenericGetAttr.proto */ -#if CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP && PY_VERSION_HEX < 0x03070000 -static PyObject* __Pyx_PyObject_GenericGetAttr(PyObject* obj, PyObject* attr_name); -#else -#define __Pyx_PyObject_GenericGetAttr PyObject_GenericGetAttr -#endif - -/* SetupReduce.proto */ -#if !CYTHON_COMPILING_IN_LIMITED_API -static int __Pyx_setup_reduce(PyObject* type_obj); -#endif - -/* Import.proto */ -static PyObject *__Pyx_Import(PyObject *name, PyObject *from_list, int level); - -/* ImportDottedModule.proto */ -static PyObject *__Pyx_ImportDottedModule(PyObject *name, PyObject *parts_tuple); -#if PY_MAJOR_VERSION >= 3 -static PyObject *__Pyx_ImportDottedModule_WalkParts(PyObject *module, PyObject *name, PyObject *parts_tuple); -#endif - -/* FetchSharedCythonModule.proto */ -static PyObject *__Pyx_FetchSharedCythonABIModule(void); - -/* FetchCommonType.proto */ -#if !CYTHON_USE_TYPE_SPECS -static PyTypeObject* __Pyx_FetchCommonType(PyTypeObject* type); -#else -static PyTypeObject* __Pyx_FetchCommonTypeFromSpec(PyObject *module, PyType_Spec *spec, PyObject *bases); -#endif - -/* PyMethodNew.proto */ -#if CYTHON_COMPILING_IN_LIMITED_API -static PyObject *__Pyx_PyMethod_New(PyObject *func, PyObject *self, PyObject *typ) { - PyObject *typesModule=NULL, *methodType=NULL, *result=NULL; - CYTHON_UNUSED_VAR(typ); - if (!self) - return __Pyx_NewRef(func); - typesModule = PyImport_ImportModule("types"); - if (!typesModule) return NULL; - methodType = PyObject_GetAttrString(typesModule, "MethodType"); - Py_DECREF(typesModule); - if (!methodType) return NULL; - result = PyObject_CallFunctionObjArgs(methodType, func, self, NULL); - Py_DECREF(methodType); - return result; -} -#elif PY_MAJOR_VERSION >= 3 -static PyObject *__Pyx_PyMethod_New(PyObject *func, PyObject *self, PyObject *typ) { - CYTHON_UNUSED_VAR(typ); - if (!self) - return __Pyx_NewRef(func); - return PyMethod_New(func, self); -} -#else - #define __Pyx_PyMethod_New PyMethod_New -#endif - -/* PyVectorcallFastCallDict.proto */ -#if CYTHON_METH_FASTCALL -static CYTHON_INLINE PyObject *__Pyx_PyVectorcall_FastCallDict(PyObject *func, __pyx_vectorcallfunc vc, PyObject *const *args, size_t nargs, PyObject *kw); -#endif - -/* CythonFunctionShared.proto */ -#define __Pyx_CyFunction_USED -#define __Pyx_CYFUNCTION_STATICMETHOD 0x01 -#define __Pyx_CYFUNCTION_CLASSMETHOD 0x02 -#define __Pyx_CYFUNCTION_CCLASS 0x04 -#define __Pyx_CYFUNCTION_COROUTINE 0x08 -#define __Pyx_CyFunction_GetClosure(f)\ - (((__pyx_CyFunctionObject *) (f))->func_closure) -#if PY_VERSION_HEX < 0x030900B1 || CYTHON_COMPILING_IN_LIMITED_API - #define __Pyx_CyFunction_GetClassObj(f)\ - (((__pyx_CyFunctionObject *) (f))->func_classobj) -#else - #define __Pyx_CyFunction_GetClassObj(f)\ - ((PyObject*) ((PyCMethodObject *) (f))->mm_class) -#endif -#define __Pyx_CyFunction_SetClassObj(f, classobj)\ - __Pyx__CyFunction_SetClassObj((__pyx_CyFunctionObject *) (f), (classobj)) -#define __Pyx_CyFunction_Defaults(type, f)\ - ((type *)(((__pyx_CyFunctionObject *) (f))->defaults)) -#define __Pyx_CyFunction_SetDefaultsGetter(f, g)\ - ((__pyx_CyFunctionObject *) (f))->defaults_getter = (g) -typedef struct { -#if CYTHON_COMPILING_IN_LIMITED_API - PyObject_HEAD - PyObject *func; -#elif PY_VERSION_HEX < 0x030900B1 - PyCFunctionObject func; -#else - PyCMethodObject func; -#endif -#if CYTHON_BACKPORT_VECTORCALL - __pyx_vectorcallfunc func_vectorcall; -#endif -#if PY_VERSION_HEX < 0x030500A0 || CYTHON_COMPILING_IN_LIMITED_API - PyObject *func_weakreflist; -#endif - PyObject *func_dict; - PyObject *func_name; - PyObject *func_qualname; - PyObject *func_doc; - PyObject *func_globals; - 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*kwnames); -static PyObject * __Pyx_CyFunction_Vectorcall_FASTCALL_KEYWORDS(PyObject *func, PyObject *const *args, size_t nargsf, PyObject *kwnames); -static PyObject * __Pyx_CyFunction_Vectorcall_FASTCALL_KEYWORDS_METHOD(PyObject *func, PyObject *const *args, size_t nargsf, PyObject *kwnames); -#if CYTHON_BACKPORT_VECTORCALL -#define __Pyx_CyFunction_func_vectorcall(f) (((__pyx_CyFunctionObject*)f)->func_vectorcall) -#else -#define __Pyx_CyFunction_func_vectorcall(f) (((PyCFunctionObject*)f)->vectorcall) -#endif -#endif - -/* CythonFunction.proto */ -static PyObject *__Pyx_CyFunction_New(PyMethodDef *ml, - int flags, PyObject* qualname, - PyObject *closure, - PyObject *module, PyObject *globals, - PyObject* code); - -/* CLineInTraceback.proto */ -#ifdef CYTHON_CLINE_IN_TRACEBACK -#define __Pyx_CLineForTraceback(tstate, c_line) (((CYTHON_CLINE_IN_TRACEBACK)) ? c_line : 0) -#else -static int __Pyx_CLineForTraceback(PyThreadState *tstate, int c_line); -#endif - -/* CodeObjectCache.proto */ -#if !CYTHON_COMPILING_IN_LIMITED_API -typedef struct { - PyCodeObject* code_object; - int code_line; -} __Pyx_CodeObjectCacheEntry; -struct __Pyx_CodeObjectCache { - int count; - int max_count; - __Pyx_CodeObjectCacheEntry* entries; -}; -static struct __Pyx_CodeObjectCache __pyx_code_cache = {0,0,NULL}; -static int __pyx_bisect_code_objects(__Pyx_CodeObjectCacheEntry* entries, int count, int code_line); -static PyCodeObject *__pyx_find_code_object(int code_line); -static void __pyx_insert_code_object(int code_line, PyCodeObject* code_object); -#endif - -/* AddTraceback.proto */ -static void __Pyx_AddTraceback(const char *funcname, int c_line, - int py_line, const char *filename); - -/* GCCDiagnostics.proto */ -#if !defined(__INTEL_COMPILER) && defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6)) -#define __Pyx_HAS_GCC_DIAGNOSTIC -#endif - -/* CIntToPy.proto */ -static CYTHON_INLINE PyObject* __Pyx_PyInt_From_unsigned_int(unsigned int value); - -/* CIntFromPy.proto */ -static CYTHON_INLINE unsigned int __Pyx_PyInt_As_unsigned_int(PyObject *); - -/* CIntToPy.proto */ -static CYTHON_INLINE PyObject* __Pyx_PyInt_From_unsigned_short(unsigned short value); - -/* CIntToPy.proto */ -static CYTHON_INLINE PyObject* __Pyx_PyInt_From_unsigned_char(unsigned char value); - -/* FormatTypeName.proto */ -#if CYTHON_COMPILING_IN_LIMITED_API -typedef PyObject *__Pyx_TypeName; -#define __Pyx_FMT_TYPENAME "%U" -static __Pyx_TypeName __Pyx_PyType_GetName(PyTypeObject* tp); -#define __Pyx_DECREF_TypeName(obj) Py_XDECREF(obj) -#else -typedef const char *__Pyx_TypeName; -#define __Pyx_FMT_TYPENAME "%.200s" -#define __Pyx_PyType_GetName(tp) ((tp)->tp_name) -#define __Pyx_DECREF_TypeName(obj) -#endif - -/* CIntToPy.proto */ -static CYTHON_INLINE PyObject* __Pyx_PyInt_From_long(long value); - -/* CIntFromPy.proto */ -static CYTHON_INLINE long __Pyx_PyInt_As_long(PyObject *); - -/* CIntFromPy.proto */ -static CYTHON_INLINE int __Pyx_PyInt_As_int(PyObject *); - -/* FastTypeChecks.proto */ -#if CYTHON_COMPILING_IN_CPYTHON -#define __Pyx_TypeCheck(obj, type) __Pyx_IsSubtype(Py_TYPE(obj), (PyTypeObject *)type) -#define __Pyx_TypeCheck2(obj, type1, type2) __Pyx_IsAnySubtype2(Py_TYPE(obj), (PyTypeObject *)type1, (PyTypeObject *)type2) -static CYTHON_INLINE int __Pyx_IsSubtype(PyTypeObject *a, PyTypeObject *b); -static CYTHON_INLINE int __Pyx_IsAnySubtype2(PyTypeObject *cls, PyTypeObject *a, PyTypeObject *b); -static CYTHON_INLINE int __Pyx_PyErr_GivenExceptionMatches(PyObject *err, PyObject *type); -static CYTHON_INLINE int __Pyx_PyErr_GivenExceptionMatches2(PyObject *err, PyObject *type1, PyObject *type2); -#else -#define __Pyx_TypeCheck(obj, type) PyObject_TypeCheck(obj, (PyTypeObject *)type) -#define __Pyx_TypeCheck2(obj, type1, type2) (PyObject_TypeCheck(obj, (PyTypeObject *)type1) || PyObject_TypeCheck(obj, (PyTypeObject *)type2)) -#define __Pyx_PyErr_GivenExceptionMatches(err, type) PyErr_GivenExceptionMatches(err, type) -#define __Pyx_PyErr_GivenExceptionMatches2(err, type1, type2) (PyErr_GivenExceptionMatches(err, type1) || PyErr_GivenExceptionMatches(err, type2)) -#endif -#define __Pyx_PyErr_ExceptionMatches2(err1, err2) __Pyx_PyErr_GivenExceptionMatches2(__Pyx_PyErr_CurrentExceptionType(), err1, err2) -#define __Pyx_PyException_Check(obj) __Pyx_TypeCheck(obj, PyExc_Exception) - -/* GetTopmostException.proto */ -#if CYTHON_USE_EXC_INFO_STACK && CYTHON_FAST_THREAD_STATE -static _PyErr_StackItem * __Pyx_PyErr_GetTopmostException(PyThreadState *tstate); -#endif - -/* SaveResetException.proto */ -#if CYTHON_FAST_THREAD_STATE -#define __Pyx_ExceptionSave(type, value, tb) __Pyx__ExceptionSave(__pyx_tstate, type, value, tb) -static CYTHON_INLINE void __Pyx__ExceptionSave(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb); -#define __Pyx_ExceptionReset(type, value, tb) __Pyx__ExceptionReset(__pyx_tstate, type, value, tb) -static CYTHON_INLINE void __Pyx__ExceptionReset(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb); -#else -#define __Pyx_ExceptionSave(type, value, tb) PyErr_GetExcInfo(type, value, tb) -#define __Pyx_ExceptionReset(type, value, tb) PyErr_SetExcInfo(type, value, tb) -#endif - -/* SwapException.proto */ -#if CYTHON_FAST_THREAD_STATE -#define __Pyx_ExceptionSwap(type, value, tb) __Pyx__ExceptionSwap(__pyx_tstate, type, value, tb) -static CYTHON_INLINE void __Pyx__ExceptionSwap(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb); -#else -static CYTHON_INLINE void __Pyx_ExceptionSwap(PyObject **type, PyObject **value, PyObject **tb); -#endif - -/* CoroutineBase.proto */ -struct __pyx_CoroutineObject; -typedef PyObject *(*__pyx_coroutine_body_t)(struct __pyx_CoroutineObject *, PyThreadState *, PyObject *); -#if CYTHON_USE_EXC_INFO_STACK -#define __Pyx_ExcInfoStruct _PyErr_StackItem -#else -typedef struct { - PyObject *exc_type; - PyObject *exc_value; - PyObject *exc_traceback; -} __Pyx_ExcInfoStruct; -#endif -typedef struct __pyx_CoroutineObject { - PyObject_HEAD - __pyx_coroutine_body_t body; - PyObject *closure; - __Pyx_ExcInfoStruct gi_exc_state; - PyObject *gi_weakreflist; - PyObject *classobj; - PyObject *yieldfrom; - PyObject *gi_name; - PyObject *gi_qualname; - PyObject *gi_modulename; - PyObject *gi_code; - PyObject *gi_frame; - int resume_label; - char is_running; -} __pyx_CoroutineObject; -static __pyx_CoroutineObject *__Pyx__Coroutine_New( - PyTypeObject *type, __pyx_coroutine_body_t body, PyObject *code, PyObject *closure, - PyObject *name, PyObject *qualname, PyObject *module_name); -static __pyx_CoroutineObject *__Pyx__Coroutine_NewInit( - __pyx_CoroutineObject *gen, __pyx_coroutine_body_t body, PyObject *code, PyObject *closure, - PyObject *name, PyObject *qualname, PyObject *module_name); -static CYTHON_INLINE void __Pyx_Coroutine_ExceptionClear(__Pyx_ExcInfoStruct *self); -static int __Pyx_Coroutine_clear(PyObject *self); -static PyObject *__Pyx_Coroutine_Send(PyObject *self, PyObject *value); -static PyObject *__Pyx_Coroutine_Close(PyObject *self); -static PyObject *__Pyx_Coroutine_Throw(PyObject *gen, PyObject *args); -#if CYTHON_USE_EXC_INFO_STACK -#define __Pyx_Coroutine_SwapException(self) -#define __Pyx_Coroutine_ResetAndClearException(self) __Pyx_Coroutine_ExceptionClear(&(self)->gi_exc_state) -#else -#define __Pyx_Coroutine_SwapException(self) {\ - __Pyx_ExceptionSwap(&(self)->gi_exc_state.exc_type, &(self)->gi_exc_state.exc_value, &(self)->gi_exc_state.exc_traceback);\ - __Pyx_Coroutine_ResetFrameBackpointer(&(self)->gi_exc_state);\ - } -#define __Pyx_Coroutine_ResetAndClearException(self) {\ - __Pyx_ExceptionReset((self)->gi_exc_state.exc_type, (self)->gi_exc_state.exc_value, (self)->gi_exc_state.exc_traceback);\ - (self)->gi_exc_state.exc_type = (self)->gi_exc_state.exc_value = (self)->gi_exc_state.exc_traceback = NULL;\ - } -#endif -#if CYTHON_FAST_THREAD_STATE -#define __Pyx_PyGen_FetchStopIterationValue(pvalue)\ - __Pyx_PyGen__FetchStopIterationValue(__pyx_tstate, pvalue) -#else -#define __Pyx_PyGen_FetchStopIterationValue(pvalue)\ - __Pyx_PyGen__FetchStopIterationValue(__Pyx_PyThreadState_Current, pvalue) -#endif -static int __Pyx_PyGen__FetchStopIterationValue(PyThreadState *tstate, PyObject **pvalue); -static CYTHON_INLINE void __Pyx_Coroutine_ResetFrameBackpointer(__Pyx_ExcInfoStruct *exc_state); - -/* PatchModuleWithCoroutine.proto */ -static PyObject* __Pyx_Coroutine_patch_module(PyObject* module, const char* py_code); - -/* PatchGeneratorABC.proto */ -static int __Pyx_patch_abc(void); - -/* Generator.proto */ -#define __Pyx_Generator_USED -#define __Pyx_Generator_CheckExact(obj) __Pyx_IS_TYPE(obj, __pyx_GeneratorType) -#define __Pyx_Generator_New(body, code, closure, name, qualname, module_name)\ - __Pyx__Coroutine_New(__pyx_GeneratorType, body, code, closure, name, qualname, module_name) -static PyObject *__Pyx_Generator_Next(PyObject *self); -static int __pyx_Generator_init(PyObject *module); - -/* CheckBinaryVersion.proto */ -static unsigned long __Pyx_get_runtime_version(void); -static int __Pyx_check_binary_version(unsigned long ct_version, unsigned long rt_version, int allow_newer); - -/* InitStrings.proto */ -static int __Pyx_InitStrings(__Pyx_StringTabEntry *t); - -/* #### Code section: module_declarations ### */ - -/* Module declarations from "pcap_wrapper" */ -/* #### Code section: typeinfo ### */ -/* #### Code section: before_global_var ### */ -#define __Pyx_MODULE_NAME "pcap_wrapper" -extern int __pyx_module_is_main_pcap_wrapper; -int __pyx_module_is_main_pcap_wrapper = 0; - -/* Implementation of "pcap_wrapper" */ -/* #### Code section: global_var ### */ -static PyObject *__pyx_builtin_IOError; -static PyObject *__pyx_builtin_range; -static PyObject *__pyx_builtin_print; -static PyObject *__pyx_builtin_TypeError; -/* #### Code section: string_decls ### */ -static const char __pyx_k_[] = ""; -static const char __pyx_k_i[] = "i"; -static const char 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-#else - if (s1 == s2) { - return (equals == Py_EQ); - } else if (PyBytes_CheckExact(s1) & PyBytes_CheckExact(s2)) { - const char *ps1, *ps2; - Py_ssize_t length = PyBytes_GET_SIZE(s1); - if (length != PyBytes_GET_SIZE(s2)) - return (equals == Py_NE); - ps1 = PyBytes_AS_STRING(s1); - ps2 = PyBytes_AS_STRING(s2); - if (ps1[0] != ps2[0]) { - return (equals == Py_NE); - } else if (length == 1) { - return (equals == Py_EQ); - } else { - int result; -#if CYTHON_USE_UNICODE_INTERNALS && (PY_VERSION_HEX < 0x030B0000) - Py_hash_t hash1, hash2; - hash1 = ((PyBytesObject*)s1)->ob_shash; - hash2 = ((PyBytesObject*)s2)->ob_shash; - if (hash1 != hash2 && hash1 != -1 && hash2 != -1) { - return (equals == Py_NE); - } -#endif - result = memcmp(ps1, ps2, (size_t)length); - return (equals == Py_EQ) ? (result == 0) : (result != 0); - } - } else if ((s1 == Py_None) & PyBytes_CheckExact(s2)) { - return (equals == Py_NE); - } else if ((s2 == Py_None) & PyBytes_CheckExact(s1)) { - return (equals == Py_NE); - } else { - int result; - PyObject* py_result = PyObject_RichCompare(s1, s2, equals); - if (!py_result) - return -1; - result = __Pyx_PyObject_IsTrue(py_result); - Py_DECREF(py_result); - return result; - } -#endif -} - -/* UnicodeEquals */ -static CYTHON_INLINE int __Pyx_PyUnicode_Equals(PyObject* s1, PyObject* s2, int equals) { -#if CYTHON_COMPILING_IN_PYPY || CYTHON_COMPILING_IN_LIMITED_API - return PyObject_RichCompareBool(s1, s2, equals); -#else -#if PY_MAJOR_VERSION < 3 - PyObject* owned_ref = NULL; -#endif - int s1_is_unicode, s2_is_unicode; - if (s1 == s2) { - goto return_eq; - } - s1_is_unicode = PyUnicode_CheckExact(s1); - s2_is_unicode = PyUnicode_CheckExact(s2); -#if PY_MAJOR_VERSION < 3 - if ((s1_is_unicode & (!s2_is_unicode)) && PyString_CheckExact(s2)) { - owned_ref = PyUnicode_FromObject(s2); - if (unlikely(!owned_ref)) - return -1; - s2 = owned_ref; - s2_is_unicode = 1; - } else if ((s2_is_unicode & (!s1_is_unicode)) && PyString_CheckExact(s1)) { - owned_ref = PyUnicode_FromObject(s1); - if (unlikely(!owned_ref)) - return -1; - s1 = owned_ref; - s1_is_unicode = 1; - } else if (((!s2_is_unicode) & (!s1_is_unicode))) { - return __Pyx_PyBytes_Equals(s1, s2, equals); - } -#endif - if (s1_is_unicode & s2_is_unicode) { - Py_ssize_t length; - int kind; - void *data1, *data2; - if (unlikely(__Pyx_PyUnicode_READY(s1) < 0) || unlikely(__Pyx_PyUnicode_READY(s2) < 0)) - return -1; - length = __Pyx_PyUnicode_GET_LENGTH(s1); - if (length != __Pyx_PyUnicode_GET_LENGTH(s2)) { - goto return_ne; - } -#if CYTHON_USE_UNICODE_INTERNALS - { - Py_hash_t hash1, hash2; - #if CYTHON_PEP393_ENABLED - hash1 = ((PyASCIIObject*)s1)->hash; - hash2 = ((PyASCIIObject*)s2)->hash; - #else - hash1 = ((PyUnicodeObject*)s1)->hash; - hash2 = ((PyUnicodeObject*)s2)->hash; - #endif - if (hash1 != hash2 && hash1 != -1 && hash2 != -1) { - goto return_ne; - } - } -#endif - kind = __Pyx_PyUnicode_KIND(s1); - if (kind != __Pyx_PyUnicode_KIND(s2)) { - goto return_ne; - } - data1 = __Pyx_PyUnicode_DATA(s1); - data2 = __Pyx_PyUnicode_DATA(s2); - if (__Pyx_PyUnicode_READ(kind, data1, 0) != __Pyx_PyUnicode_READ(kind, data2, 0)) { - goto return_ne; - } else if (length == 1) { - goto return_eq; - } else { - int result = memcmp(data1, data2, (size_t)(length * kind)); - #if PY_MAJOR_VERSION < 3 - Py_XDECREF(owned_ref); - #endif - return (equals == Py_EQ) ? (result == 0) : (result != 0); - } - } else if ((s1 == Py_None) & s2_is_unicode) { - goto return_ne; - } else if ((s2 == Py_None) & s1_is_unicode) { - goto return_ne; - } else { - int result; - PyObject* py_result = PyObject_RichCompare(s1, s2, equals); - #if PY_MAJOR_VERSION < 3 - Py_XDECREF(owned_ref); - #endif - if (!py_result) - return -1; - result = __Pyx_PyObject_IsTrue(py_result); - Py_DECREF(py_result); - return result; - } -return_eq: - #if PY_MAJOR_VERSION < 3 - Py_XDECREF(owned_ref); - #endif - return (equals == Py_EQ); -return_ne: - #if PY_MAJOR_VERSION < 3 - Py_XDECREF(owned_ref); - #endif - return (equals == Py_NE); -#endif -} - -/* fastcall */ -#if CYTHON_METH_FASTCALL -static CYTHON_INLINE PyObject * __Pyx_GetKwValue_FASTCALL(PyObject *kwnames, PyObject *const *kwvalues, PyObject *s) -{ - Py_ssize_t i, n = PyTuple_GET_SIZE(kwnames); - for (i = 0; i < n; i++) - { - if (s == PyTuple_GET_ITEM(kwnames, i)) return kwvalues[i]; - } - for (i = 0; i < n; i++) - { - int eq = __Pyx_PyUnicode_Equals(s, PyTuple_GET_ITEM(kwnames, i), Py_EQ); - if (unlikely(eq != 0)) { - if (unlikely(eq < 0)) return NULL; // error - return kwvalues[i]; - } - } - return NULL; // not found (no exception set) -} -#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030d0000 -CYTHON_UNUSED static PyObject *__Pyx_KwargsAsDict_FASTCALL(PyObject *kwnames, PyObject *const *kwvalues) { - Py_ssize_t i, nkwargs = PyTuple_GET_SIZE(kwnames); - PyObject *dict; - dict = PyDict_New(); - if (unlikely(!dict)) - return NULL; - for (i=0; i= 3 - "%s() got multiple values for keyword argument '%U'", func_name, kw_name); - #else - "%s() got multiple values for keyword argument '%s'", func_name, - PyString_AsString(kw_name)); - #endif -} - -/* ParseKeywords */ -static int __Pyx_ParseOptionalKeywords( - PyObject *kwds, - PyObject *const *kwvalues, - PyObject **argnames[], - PyObject *kwds2, - PyObject *values[], - Py_ssize_t num_pos_args, - const char* function_name) -{ - PyObject *key = 0, *value = 0; - Py_ssize_t pos = 0; - PyObject*** name; - PyObject*** first_kw_arg = argnames + num_pos_args; - int kwds_is_tuple = CYTHON_METH_FASTCALL && likely(PyTuple_Check(kwds)); - while (1) { - Py_XDECREF(key); key = NULL; - Py_XDECREF(value); value = NULL; - if (kwds_is_tuple) { - Py_ssize_t size; -#if CYTHON_ASSUME_SAFE_MACROS - size = PyTuple_GET_SIZE(kwds); -#else - size = PyTuple_Size(kwds); - if (size < 0) goto bad; -#endif - if (pos >= size) break; -#if CYTHON_AVOID_BORROWED_REFS - key = __Pyx_PySequence_ITEM(kwds, pos); - if (!key) goto bad; -#elif CYTHON_ASSUME_SAFE_MACROS - key = PyTuple_GET_ITEM(kwds, pos); -#else - key = PyTuple_GetItem(kwds, pos); - if (!key) goto bad; -#endif - value = kwvalues[pos]; - pos++; - } - else - { - if (!PyDict_Next(kwds, &pos, &key, &value)) break; -#if CYTHON_AVOID_BORROWED_REFS - Py_INCREF(key); -#endif - } - name = first_kw_arg; - while (*name && (**name != key)) name++; - if (*name) { - values[name-argnames] = value; -#if CYTHON_AVOID_BORROWED_REFS - Py_INCREF(value); // transfer ownership of value to values - Py_DECREF(key); -#endif - key = NULL; - value = NULL; - continue; - } -#if !CYTHON_AVOID_BORROWED_REFS - Py_INCREF(key); -#endif - Py_INCREF(value); - name = first_kw_arg; - #if PY_MAJOR_VERSION < 3 - if (likely(PyString_Check(key))) { - while (*name) { - if ((CYTHON_COMPILING_IN_PYPY || PyString_GET_SIZE(**name) == PyString_GET_SIZE(key)) - && _PyString_Eq(**name, key)) { - values[name-argnames] = value; -#if CYTHON_AVOID_BORROWED_REFS - value = NULL; // ownership transferred to values -#endif - break; - } - name++; - } - if (*name) continue; - else { - PyObject*** argname = argnames; - while (argname != first_kw_arg) { - if ((**argname == key) || ( - (CYTHON_COMPILING_IN_PYPY || PyString_GET_SIZE(**argname) == PyString_GET_SIZE(key)) - && _PyString_Eq(**argname, key))) { - goto arg_passed_twice; - } - argname++; - } - } - } else - #endif - if (likely(PyUnicode_Check(key))) { - while (*name) { - int cmp = ( - #if !CYTHON_COMPILING_IN_PYPY && PY_MAJOR_VERSION >= 3 - (__Pyx_PyUnicode_GET_LENGTH(**name) != __Pyx_PyUnicode_GET_LENGTH(key)) ? 1 : - #endif - PyUnicode_Compare(**name, key) - ); - if (cmp < 0 && unlikely(PyErr_Occurred())) goto bad; - if (cmp == 0) { - values[name-argnames] = value; -#if CYTHON_AVOID_BORROWED_REFS - value = NULL; // ownership transferred to values -#endif - break; - } - name++; - } - if (*name) continue; - else { - PyObject*** argname = argnames; - while (argname != first_kw_arg) { - int cmp = (**argname == key) ? 0 : - #if !CYTHON_COMPILING_IN_PYPY && PY_MAJOR_VERSION >= 3 - (__Pyx_PyUnicode_GET_LENGTH(**argname) != __Pyx_PyUnicode_GET_LENGTH(key)) ? 1 : - #endif - PyUnicode_Compare(**argname, key); - if (cmp < 0 && unlikely(PyErr_Occurred())) goto bad; - if (cmp == 0) goto arg_passed_twice; - argname++; - } - } - } else - goto invalid_keyword_type; - if (kwds2) { - if (unlikely(PyDict_SetItem(kwds2, key, value))) goto bad; - } else { - goto invalid_keyword; - } - } - Py_XDECREF(key); - Py_XDECREF(value); - return 0; -arg_passed_twice: - __Pyx_RaiseDoubleKeywordsError(function_name, key); - goto bad; -invalid_keyword_type: - PyErr_Format(PyExc_TypeError, - "%.200s() keywords must be strings", function_name); - goto bad; -invalid_keyword: - #if PY_MAJOR_VERSION < 3 - PyErr_Format(PyExc_TypeError, - "%.200s() got an unexpected keyword argument '%.200s'", - function_name, PyString_AsString(key)); - #else - PyErr_Format(PyExc_TypeError, - "%s() got an unexpected keyword argument '%U'", - function_name, key); - #endif -bad: - Py_XDECREF(key); - Py_XDECREF(value); - return -1; -} - -/* RaiseArgTupleInvalid */ -static void __Pyx_RaiseArgtupleInvalid( - const char* func_name, - int exact, - Py_ssize_t num_min, - Py_ssize_t num_max, - Py_ssize_t num_found) -{ - Py_ssize_t num_expected; - const char *more_or_less; - if (num_found < num_min) { - num_expected = num_min; - more_or_less = "at least"; - } else { - num_expected = num_max; - more_or_less = "at most"; - } - if (exact) { - more_or_less = "exactly"; - } - PyErr_Format(PyExc_TypeError, - "%.200s() takes %.8s %" CYTHON_FORMAT_SSIZE_T "d positional argument%.1s (%" CYTHON_FORMAT_SSIZE_T "d given)", - func_name, more_or_less, num_expected, - (num_expected == 1) ? "" : "s", num_found); -} - -/* RaiseException */ -#if PY_MAJOR_VERSION < 3 -static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb, PyObject *cause) { - __Pyx_PyThreadState_declare - CYTHON_UNUSED_VAR(cause); - Py_XINCREF(type); - if (!value || value == Py_None) - value = NULL; - else - Py_INCREF(value); - if (!tb || tb == Py_None) - tb = NULL; - else { - Py_INCREF(tb); - if (!PyTraceBack_Check(tb)) { - PyErr_SetString(PyExc_TypeError, - "raise: arg 3 must be a traceback or None"); - goto raise_error; - } - } - if (PyType_Check(type)) { -#if CYTHON_COMPILING_IN_PYPY - if (!value) { - Py_INCREF(Py_None); - value = Py_None; - } -#endif - PyErr_NormalizeException(&type, &value, &tb); - } else { - if (value) { - PyErr_SetString(PyExc_TypeError, - "instance exception may not have a separate value"); - goto raise_error; - } - value = type; - type = (PyObject*) Py_TYPE(type); - Py_INCREF(type); - if (!PyType_IsSubtype((PyTypeObject *)type, (PyTypeObject *)PyExc_BaseException)) { - PyErr_SetString(PyExc_TypeError, - "raise: exception class must be a subclass of BaseException"); - goto raise_error; - } - } - __Pyx_PyThreadState_assign - __Pyx_ErrRestore(type, value, tb); - return; -raise_error: - Py_XDECREF(value); - Py_XDECREF(type); - Py_XDECREF(tb); - return; -} -#else -static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb, PyObject *cause) { - PyObject* owned_instance = NULL; - if (tb == Py_None) { - tb = 0; - } else if (tb && !PyTraceBack_Check(tb)) { - PyErr_SetString(PyExc_TypeError, - "raise: arg 3 must be a traceback or None"); - goto bad; - } - if (value == Py_None) - value = 0; - if (PyExceptionInstance_Check(type)) { - if (value) { - PyErr_SetString(PyExc_TypeError, - "instance exception may not have a separate value"); - goto bad; - } - value = type; - type = (PyObject*) Py_TYPE(value); - } else if (PyExceptionClass_Check(type)) { - PyObject *instance_class = NULL; - if (value && PyExceptionInstance_Check(value)) { - instance_class = (PyObject*) Py_TYPE(value); - if (instance_class != type) { - int is_subclass = PyObject_IsSubclass(instance_class, type); - if (!is_subclass) { - instance_class = NULL; - } else if (unlikely(is_subclass == -1)) { - goto bad; - } else { - type = instance_class; - } - } - } - if (!instance_class) { - PyObject *args; - if (!value) - args = PyTuple_New(0); - else if (PyTuple_Check(value)) { - Py_INCREF(value); - args = value; - } else - args = PyTuple_Pack(1, value); - if (!args) - goto bad; - owned_instance = PyObject_Call(type, args, NULL); - Py_DECREF(args); - if (!owned_instance) - goto bad; - value = owned_instance; - if (!PyExceptionInstance_Check(value)) { - PyErr_Format(PyExc_TypeError, - "calling %R should have returned an instance of " - "BaseException, not %R", - type, Py_TYPE(value)); - goto bad; - } - } - } else { - PyErr_SetString(PyExc_TypeError, - "raise: exception class must be a subclass of BaseException"); - goto bad; - } - if (cause) { - PyObject *fixed_cause; - if (cause == Py_None) { - fixed_cause = NULL; - } else if (PyExceptionClass_Check(cause)) { - fixed_cause = PyObject_CallObject(cause, NULL); - if (fixed_cause == NULL) - goto bad; - } else if (PyExceptionInstance_Check(cause)) { - fixed_cause = cause; - Py_INCREF(fixed_cause); - } else { - PyErr_SetString(PyExc_TypeError, - "exception causes must derive from " - "BaseException"); - goto bad; - } - PyException_SetCause(value, fixed_cause); - } - PyErr_SetObject(type, value); - if (tb) { - #if PY_VERSION_HEX >= 0x030C00A6 - PyException_SetTraceback(value, tb); - #elif CYTHON_FAST_THREAD_STATE - PyThreadState *tstate = __Pyx_PyThreadState_Current; - PyObject* tmp_tb = tstate->curexc_traceback; - if (tb != tmp_tb) { - Py_INCREF(tb); - tstate->curexc_traceback = tb; - Py_XDECREF(tmp_tb); - } -#else - PyObject *tmp_type, *tmp_value, *tmp_tb; - PyErr_Fetch(&tmp_type, &tmp_value, &tmp_tb); - Py_INCREF(tb); - PyErr_Restore(tmp_type, tmp_value, tb); - Py_XDECREF(tmp_tb); -#endif - } -bad: - Py_XDECREF(owned_instance); - return; -} -#endif - -/* KeywordStringCheck */ -static int __Pyx_CheckKeywordStrings( - PyObject *kw, - const char* function_name, - int kw_allowed) -{ - PyObject* key = 0; - Py_ssize_t pos = 0; -#if CYTHON_COMPILING_IN_PYPY - if (!kw_allowed && PyDict_Next(kw, &pos, &key, 0)) - goto invalid_keyword; - return 1; -#else - if (CYTHON_METH_FASTCALL && likely(PyTuple_Check(kw))) { - Py_ssize_t kwsize; -#if CYTHON_ASSUME_SAFE_MACROS - kwsize = PyTuple_GET_SIZE(kw); -#else - kwsize = PyTuple_Size(kw); - if (kwsize < 0) return 0; -#endif - if (unlikely(kwsize == 0)) - return 1; - if (!kw_allowed) { -#if CYTHON_ASSUME_SAFE_MACROS - key = PyTuple_GET_ITEM(kw, 0); -#else - key = PyTuple_GetItem(kw, pos); - if (!key) return 0; -#endif - goto invalid_keyword; - } -#if PY_VERSION_HEX < 0x03090000 - for (pos = 0; pos < kwsize; pos++) { -#if CYTHON_ASSUME_SAFE_MACROS - key = PyTuple_GET_ITEM(kw, pos); -#else - key = PyTuple_GetItem(kw, pos); - if (!key) return 0; -#endif - if (unlikely(!PyUnicode_Check(key))) - goto invalid_keyword_type; - } -#endif - return 1; - } - while (PyDict_Next(kw, &pos, &key, 0)) { - #if PY_MAJOR_VERSION < 3 - if (unlikely(!PyString_Check(key))) - #endif - if (unlikely(!PyUnicode_Check(key))) - goto invalid_keyword_type; - } - if (!kw_allowed && unlikely(key)) - goto invalid_keyword; - return 1; -invalid_keyword_type: - PyErr_Format(PyExc_TypeError, - "%.200s() keywords must be strings", function_name); - return 0; -#endif -invalid_keyword: - #if PY_MAJOR_VERSION < 3 - PyErr_Format(PyExc_TypeError, - "%.200s() got an unexpected keyword argument '%.200s'", - function_name, PyString_AsString(key)); - #else - PyErr_Format(PyExc_TypeError, - "%s() got an unexpected keyword argument '%U'", - function_name, key); - #endif - return 0; -} - -/* PyDictVersioning */ -#if CYTHON_USE_DICT_VERSIONS && CYTHON_USE_TYPE_SLOTS -static CYTHON_INLINE PY_UINT64_T __Pyx_get_tp_dict_version(PyObject *obj) { - PyObject *dict = Py_TYPE(obj)->tp_dict; - return likely(dict) ? __PYX_GET_DICT_VERSION(dict) : 0; -} -static CYTHON_INLINE PY_UINT64_T __Pyx_get_object_dict_version(PyObject *obj) { - PyObject **dictptr = NULL; - Py_ssize_t offset = Py_TYPE(obj)->tp_dictoffset; - if (offset) { -#if CYTHON_COMPILING_IN_CPYTHON - dictptr = (likely(offset > 0)) ? (PyObject **) ((char *)obj + offset) : _PyObject_GetDictPtr(obj); -#else - dictptr = _PyObject_GetDictPtr(obj); -#endif - } - return (dictptr && *dictptr) ? __PYX_GET_DICT_VERSION(*dictptr) : 0; -} -static CYTHON_INLINE int __Pyx_object_dict_version_matches(PyObject* obj, PY_UINT64_T tp_dict_version, PY_UINT64_T obj_dict_version) { - PyObject *dict = Py_TYPE(obj)->tp_dict; - if (unlikely(!dict) || unlikely(tp_dict_version != __PYX_GET_DICT_VERSION(dict))) - return 0; - return obj_dict_version == __Pyx_get_object_dict_version(obj); -} -#endif - -/* GetModuleGlobalName */ -#if CYTHON_USE_DICT_VERSIONS -static PyObject *__Pyx__GetModuleGlobalName(PyObject *name, PY_UINT64_T *dict_version, PyObject **dict_cached_value) -#else -static CYTHON_INLINE PyObject *__Pyx__GetModuleGlobalName(PyObject *name) -#endif -{ - PyObject *result; -#if !CYTHON_AVOID_BORROWED_REFS -#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030500A1 && PY_VERSION_HEX < 0x030d0000 - result = _PyDict_GetItem_KnownHash(__pyx_d, name, ((PyASCIIObject *) name)->hash); - __PYX_UPDATE_DICT_CACHE(__pyx_d, result, *dict_cached_value, *dict_version) - if (likely(result)) { - return __Pyx_NewRef(result); - } else if (unlikely(PyErr_Occurred())) { - return NULL; - } -#elif CYTHON_COMPILING_IN_LIMITED_API - if (unlikely(!__pyx_m)) { - return NULL; - } - result = PyObject_GetAttr(__pyx_m, name); - if (likely(result)) { - return result; - } -#else - result = PyDict_GetItem(__pyx_d, name); - __PYX_UPDATE_DICT_CACHE(__pyx_d, result, *dict_cached_value, *dict_version) - if (likely(result)) { - return __Pyx_NewRef(result); - } -#endif -#else - result = PyObject_GetItem(__pyx_d, name); - __PYX_UPDATE_DICT_CACHE(__pyx_d, result, *dict_cached_value, *dict_version) - if (likely(result)) { - return __Pyx_NewRef(result); - } - PyErr_Clear(); -#endif - return __Pyx_GetBuiltinName(name); -} - -/* PyFunctionFastCall */ -#if CYTHON_FAST_PYCALL && !CYTHON_VECTORCALL -static PyObject* __Pyx_PyFunction_FastCallNoKw(PyCodeObject *co, PyObject **args, Py_ssize_t na, - PyObject *globals) { - PyFrameObject *f; - PyThreadState *tstate = __Pyx_PyThreadState_Current; - PyObject **fastlocals; - Py_ssize_t i; - PyObject *result; - assert(globals != NULL); - /* XXX Perhaps we should create a specialized - PyFrame_New() that doesn't take locals, but does - take builtins without sanity checking them. - */ - assert(tstate != NULL); - f = PyFrame_New(tstate, co, globals, NULL); - if (f == NULL) { - return NULL; - } - fastlocals = __Pyx_PyFrame_GetLocalsplus(f); - for (i = 0; i < na; i++) { - Py_INCREF(*args); - fastlocals[i] = *args++; - } - result = PyEval_EvalFrameEx(f,0); - ++tstate->recursion_depth; - Py_DECREF(f); - --tstate->recursion_depth; - return result; -} -static PyObject *__Pyx_PyFunction_FastCallDict(PyObject *func, PyObject **args, Py_ssize_t nargs, PyObject *kwargs) { - PyCodeObject *co = (PyCodeObject *)PyFunction_GET_CODE(func); - PyObject *globals = PyFunction_GET_GLOBALS(func); - PyObject *argdefs = PyFunction_GET_DEFAULTS(func); - PyObject *closure; -#if PY_MAJOR_VERSION >= 3 - PyObject *kwdefs; -#endif - PyObject *kwtuple, **k; - PyObject **d; - Py_ssize_t nd; - Py_ssize_t nk; - PyObject *result; - assert(kwargs == NULL || PyDict_Check(kwargs)); - nk = kwargs ? PyDict_Size(kwargs) : 0; - #if PY_MAJOR_VERSION < 3 - if (unlikely(Py_EnterRecursiveCall((char*)" while calling a Python object"))) { - return NULL; - } - #else - if (unlikely(Py_EnterRecursiveCall(" while calling a Python object"))) { - return NULL; - } - #endif - if ( -#if PY_MAJOR_VERSION >= 3 - co->co_kwonlyargcount == 0 && -#endif - likely(kwargs == NULL || nk == 0) && - co->co_flags == (CO_OPTIMIZED | CO_NEWLOCALS | CO_NOFREE)) { - if (argdefs == NULL && co->co_argcount == nargs) { - result = __Pyx_PyFunction_FastCallNoKw(co, args, nargs, globals); - goto done; - } - else if (nargs == 0 && argdefs != NULL - && co->co_argcount == Py_SIZE(argdefs)) { - /* function called with no arguments, but all parameters have - a default value: use default values as arguments .*/ - args = &PyTuple_GET_ITEM(argdefs, 0); - result =__Pyx_PyFunction_FastCallNoKw(co, args, Py_SIZE(argdefs), globals); - goto done; - } - } - if (kwargs != NULL) { - Py_ssize_t pos, i; - kwtuple = PyTuple_New(2 * nk); - if (kwtuple == NULL) { - result = NULL; - goto done; - } - k = &PyTuple_GET_ITEM(kwtuple, 0); - pos = i = 0; - while (PyDict_Next(kwargs, &pos, &k[i], &k[i+1])) { - Py_INCREF(k[i]); - Py_INCREF(k[i+1]); - i += 2; - } - nk = i / 2; - } - else { - kwtuple = NULL; - k = NULL; - } - closure = PyFunction_GET_CLOSURE(func); -#if PY_MAJOR_VERSION >= 3 - kwdefs = PyFunction_GET_KW_DEFAULTS(func); -#endif - if (argdefs != NULL) { - d = &PyTuple_GET_ITEM(argdefs, 0); - nd = Py_SIZE(argdefs); - } - else { - d = NULL; - nd = 0; - } -#if PY_MAJOR_VERSION >= 3 - result = PyEval_EvalCodeEx((PyObject*)co, globals, (PyObject *)NULL, - args, (int)nargs, - k, (int)nk, - d, (int)nd, kwdefs, closure); -#else - result = PyEval_EvalCodeEx(co, globals, (PyObject *)NULL, - args, (int)nargs, - k, (int)nk, - d, (int)nd, closure); -#endif - Py_XDECREF(kwtuple); -done: - Py_LeaveRecursiveCall(); - return result; -} -#endif - -/* PyObjectCall */ -#if CYTHON_COMPILING_IN_CPYTHON -static CYTHON_INLINE PyObject* __Pyx_PyObject_Call(PyObject *func, PyObject *arg, PyObject *kw) { - PyObject *result; - ternaryfunc call = Py_TYPE(func)->tp_call; - if (unlikely(!call)) - return PyObject_Call(func, arg, kw); - #if PY_MAJOR_VERSION < 3 - if (unlikely(Py_EnterRecursiveCall((char*)" while calling a Python object"))) - return NULL; - #else - if (unlikely(Py_EnterRecursiveCall(" while calling a Python object"))) - return NULL; - #endif - result = (*call)(func, arg, kw); - Py_LeaveRecursiveCall(); - if (unlikely(!result) && unlikely(!PyErr_Occurred())) { - PyErr_SetString( - PyExc_SystemError, - "NULL result without error in PyObject_Call"); - } - return result; -} -#endif - -/* PyObjectCallMethO */ -#if CYTHON_COMPILING_IN_CPYTHON -static CYTHON_INLINE PyObject* __Pyx_PyObject_CallMethO(PyObject *func, PyObject *arg) { - PyObject *self, *result; - PyCFunction cfunc; - cfunc = __Pyx_CyOrPyCFunction_GET_FUNCTION(func); - self = __Pyx_CyOrPyCFunction_GET_SELF(func); - #if PY_MAJOR_VERSION < 3 - if (unlikely(Py_EnterRecursiveCall((char*)" while calling a Python object"))) - return NULL; - #else - if (unlikely(Py_EnterRecursiveCall(" while calling a Python object"))) - return NULL; - #endif - result = cfunc(self, arg); - Py_LeaveRecursiveCall(); - if (unlikely(!result) && unlikely(!PyErr_Occurred())) { - PyErr_SetString( - PyExc_SystemError, - "NULL result without error in PyObject_Call"); - } - return result; -} -#endif - -/* PyObjectFastCall */ -#if PY_VERSION_HEX < 0x03090000 || CYTHON_COMPILING_IN_LIMITED_API -static PyObject* __Pyx_PyObject_FastCall_fallback(PyObject *func, PyObject **args, size_t nargs, PyObject *kwargs) { - PyObject *argstuple; - PyObject *result = 0; - size_t i; - argstuple = PyTuple_New((Py_ssize_t)nargs); - if (unlikely(!argstuple)) return NULL; - for (i = 0; i < nargs; i++) { - Py_INCREF(args[i]); - if (__Pyx_PyTuple_SET_ITEM(argstuple, (Py_ssize_t)i, args[i]) < 0) goto bad; - } - result = __Pyx_PyObject_Call(func, argstuple, kwargs); - bad: - Py_DECREF(argstuple); - return result; -} -#endif -static CYTHON_INLINE PyObject* __Pyx_PyObject_FastCallDict(PyObject *func, PyObject **args, size_t _nargs, PyObject *kwargs) { - Py_ssize_t nargs = __Pyx_PyVectorcall_NARGS(_nargs); -#if CYTHON_COMPILING_IN_CPYTHON - if (nargs == 0 && kwargs == NULL) { - if (__Pyx_CyOrPyCFunction_Check(func) && likely( __Pyx_CyOrPyCFunction_GET_FLAGS(func) & METH_NOARGS)) - return __Pyx_PyObject_CallMethO(func, NULL); - } - else if (nargs == 1 && kwargs == NULL) { - if (__Pyx_CyOrPyCFunction_Check(func) && likely( __Pyx_CyOrPyCFunction_GET_FLAGS(func) & METH_O)) - return __Pyx_PyObject_CallMethO(func, args[0]); - } -#endif - #if PY_VERSION_HEX < 0x030800B1 - #if CYTHON_FAST_PYCCALL - if (PyCFunction_Check(func)) { - if (kwargs) { - return _PyCFunction_FastCallDict(func, args, nargs, kwargs); - } else { - return _PyCFunction_FastCallKeywords(func, args, nargs, NULL); - } - } - #if PY_VERSION_HEX >= 0x030700A1 - if (!kwargs && __Pyx_IS_TYPE(func, &PyMethodDescr_Type)) { - return _PyMethodDescr_FastCallKeywords(func, args, nargs, NULL); - } - #endif - #endif - #if CYTHON_FAST_PYCALL - if (PyFunction_Check(func)) { - return __Pyx_PyFunction_FastCallDict(func, args, nargs, kwargs); - } - #endif - #endif - if (kwargs == NULL) { - #if CYTHON_VECTORCALL - #if PY_VERSION_HEX < 0x03090000 - vectorcallfunc f = _PyVectorcall_Function(func); - #else - vectorcallfunc f = PyVectorcall_Function(func); - #endif - if (f) { - return f(func, args, (size_t)nargs, NULL); - } - #elif defined(__Pyx_CyFunction_USED) && CYTHON_BACKPORT_VECTORCALL - if (__Pyx_CyFunction_CheckExact(func)) { - __pyx_vectorcallfunc f = __Pyx_CyFunction_func_vectorcall(func); - if (f) return f(func, args, (size_t)nargs, NULL); - } - #endif - } - if (nargs == 0) { - return __Pyx_PyObject_Call(func, __pyx_empty_tuple, kwargs); - } - #if PY_VERSION_HEX >= 0x03090000 && !CYTHON_COMPILING_IN_LIMITED_API - return PyObject_VectorcallDict(func, args, (size_t)nargs, kwargs); - #else - return __Pyx_PyObject_FastCall_fallback(func, args, (size_t)nargs, kwargs); - #endif -} - -/* GetException */ -#if CYTHON_FAST_THREAD_STATE -static int __Pyx__GetException(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) -#else -static int __Pyx_GetException(PyObject **type, PyObject **value, PyObject **tb) -#endif -{ - PyObject *local_type = NULL, *local_value, *local_tb = NULL; -#if CYTHON_FAST_THREAD_STATE - PyObject *tmp_type, *tmp_value, *tmp_tb; - #if PY_VERSION_HEX >= 0x030C00A6 - local_value = tstate->current_exception; - tstate->current_exception = 0; - if (likely(local_value)) { - local_type = (PyObject*) Py_TYPE(local_value); - Py_INCREF(local_type); - local_tb = PyException_GetTraceback(local_value); - } - #else - local_type = tstate->curexc_type; - local_value = tstate->curexc_value; - local_tb = tstate->curexc_traceback; - tstate->curexc_type = 0; - tstate->curexc_value = 0; - tstate->curexc_traceback = 0; - #endif -#else - PyErr_Fetch(&local_type, &local_value, &local_tb); -#endif - PyErr_NormalizeException(&local_type, &local_value, &local_tb); -#if CYTHON_FAST_THREAD_STATE && PY_VERSION_HEX >= 0x030C00A6 - if (unlikely(tstate->current_exception)) -#elif CYTHON_FAST_THREAD_STATE - if (unlikely(tstate->curexc_type)) -#else - if (unlikely(PyErr_Occurred())) -#endif - goto bad; - #if PY_MAJOR_VERSION >= 3 - if (local_tb) { - if (unlikely(PyException_SetTraceback(local_value, local_tb) < 0)) - goto bad; - } - #endif - Py_XINCREF(local_tb); - Py_XINCREF(local_type); - Py_XINCREF(local_value); - *type = local_type; - *value = local_value; - *tb = local_tb; -#if CYTHON_FAST_THREAD_STATE - #if CYTHON_USE_EXC_INFO_STACK - { - _PyErr_StackItem *exc_info = tstate->exc_info; - #if PY_VERSION_HEX >= 0x030B00a4 - tmp_value = exc_info->exc_value; - exc_info->exc_value = local_value; - tmp_type = NULL; - tmp_tb = NULL; - Py_XDECREF(local_type); - Py_XDECREF(local_tb); - #else - tmp_type = exc_info->exc_type; - tmp_value = exc_info->exc_value; - tmp_tb = exc_info->exc_traceback; - exc_info->exc_type = local_type; - exc_info->exc_value = local_value; - exc_info->exc_traceback = local_tb; - #endif - } - #else - tmp_type = tstate->exc_type; - tmp_value = tstate->exc_value; - tmp_tb = tstate->exc_traceback; - tstate->exc_type = local_type; - tstate->exc_value = local_value; - tstate->exc_traceback = local_tb; - #endif - Py_XDECREF(tmp_type); - Py_XDECREF(tmp_value); - Py_XDECREF(tmp_tb); -#else - PyErr_SetExcInfo(local_type, local_value, local_tb); -#endif - return 0; -bad: - *type = 0; - *value = 0; - *tb = 0; - Py_XDECREF(local_type); - Py_XDECREF(local_value); - Py_XDECREF(local_tb); - return -1; -} - -/* pep479 */ -static void __Pyx_Generator_Replace_StopIteration(int in_async_gen) { - PyObject *exc, *val, *tb, *cur_exc; - __Pyx_PyThreadState_declare - #ifdef __Pyx_StopAsyncIteration_USED - int is_async_stopiteration = 0; - #endif - CYTHON_MAYBE_UNUSED_VAR(in_async_gen); - cur_exc = PyErr_Occurred(); - if (likely(!__Pyx_PyErr_GivenExceptionMatches(cur_exc, PyExc_StopIteration))) { - #ifdef __Pyx_StopAsyncIteration_USED - if (in_async_gen && unlikely(__Pyx_PyErr_GivenExceptionMatches(cur_exc, __Pyx_PyExc_StopAsyncIteration))) { - is_async_stopiteration = 1; - } else - #endif - return; - } - __Pyx_PyThreadState_assign - __Pyx_GetException(&exc, &val, &tb); - Py_XDECREF(exc); - Py_XDECREF(val); - Py_XDECREF(tb); - PyErr_SetString(PyExc_RuntimeError, - #ifdef __Pyx_StopAsyncIteration_USED - is_async_stopiteration ? "async generator raised StopAsyncIteration" : - in_async_gen ? "async generator raised StopIteration" : - #endif - "generator raised StopIteration"); -} - -/* PyObjectCall2Args */ -static CYTHON_INLINE PyObject* __Pyx_PyObject_Call2Args(PyObject* function, PyObject* arg1, PyObject* arg2) { - PyObject *args[3] = {NULL, arg1, arg2}; - return __Pyx_PyObject_FastCall(function, args+1, 2 | __Pyx_PY_VECTORCALL_ARGUMENTS_OFFSET); -} - -/* PyObjectCallOneArg */ -static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg) { - PyObject *args[2] = {NULL, arg}; - return __Pyx_PyObject_FastCall(func, args+1, 1 | __Pyx_PY_VECTORCALL_ARGUMENTS_OFFSET); -} - -/* PyObjectGetMethod */ -static int __Pyx_PyObject_GetMethod(PyObject *obj, PyObject *name, PyObject **method) { - PyObject *attr; -#if CYTHON_UNPACK_METHODS && CYTHON_COMPILING_IN_CPYTHON && CYTHON_USE_PYTYPE_LOOKUP - __Pyx_TypeName type_name; - PyTypeObject *tp = Py_TYPE(obj); - PyObject *descr; - descrgetfunc f = NULL; - PyObject **dictptr, *dict; - int meth_found = 0; - assert (*method == NULL); - if (unlikely(tp->tp_getattro != PyObject_GenericGetAttr)) { - attr = __Pyx_PyObject_GetAttrStr(obj, name); - goto try_unpack; - } - if (unlikely(tp->tp_dict == NULL) && unlikely(PyType_Ready(tp) < 0)) { - return 0; - } - descr = _PyType_Lookup(tp, name); - if (likely(descr != NULL)) { - Py_INCREF(descr); -#if defined(Py_TPFLAGS_METHOD_DESCRIPTOR) && Py_TPFLAGS_METHOD_DESCRIPTOR - if (__Pyx_PyType_HasFeature(Py_TYPE(descr), Py_TPFLAGS_METHOD_DESCRIPTOR)) -#elif PY_MAJOR_VERSION >= 3 - #ifdef __Pyx_CyFunction_USED - if (likely(PyFunction_Check(descr) || __Pyx_IS_TYPE(descr, &PyMethodDescr_Type) || __Pyx_CyFunction_Check(descr))) - #else - if (likely(PyFunction_Check(descr) || __Pyx_IS_TYPE(descr, &PyMethodDescr_Type))) - #endif -#else - #ifdef __Pyx_CyFunction_USED - if (likely(PyFunction_Check(descr) || __Pyx_CyFunction_Check(descr))) - #else - if (likely(PyFunction_Check(descr))) - #endif -#endif - { - meth_found = 1; - } else { - f = Py_TYPE(descr)->tp_descr_get; - if (f != NULL && PyDescr_IsData(descr)) { - attr = f(descr, obj, (PyObject *)Py_TYPE(obj)); - Py_DECREF(descr); - goto try_unpack; - } - } - } - dictptr = _PyObject_GetDictPtr(obj); - if (dictptr != NULL && (dict = *dictptr) != NULL) { - Py_INCREF(dict); - attr = __Pyx_PyDict_GetItemStr(dict, name); - if (attr != NULL) { - Py_INCREF(attr); - Py_DECREF(dict); - Py_XDECREF(descr); - goto try_unpack; - } - Py_DECREF(dict); - } - if (meth_found) { - *method = descr; - return 1; - } - if (f != NULL) { - attr = f(descr, obj, (PyObject *)Py_TYPE(obj)); - Py_DECREF(descr); - goto try_unpack; - } - if (likely(descr != NULL)) { - *method = descr; - return 0; - } - type_name = __Pyx_PyType_GetName(tp); - PyErr_Format(PyExc_AttributeError, -#if PY_MAJOR_VERSION >= 3 - "'" __Pyx_FMT_TYPENAME "' object has no attribute '%U'", - type_name, name); -#else - "'" __Pyx_FMT_TYPENAME "' object has no attribute '%.400s'", - type_name, PyString_AS_STRING(name)); -#endif - __Pyx_DECREF_TypeName(type_name); - return 0; -#else - attr = __Pyx_PyObject_GetAttrStr(obj, name); - goto try_unpack; -#endif -try_unpack: -#if CYTHON_UNPACK_METHODS - if (likely(attr) && PyMethod_Check(attr) && likely(PyMethod_GET_SELF(attr) == obj)) { - PyObject *function = PyMethod_GET_FUNCTION(attr); - Py_INCREF(function); - Py_DECREF(attr); - *method = function; - return 1; - } -#endif - *method = attr; - return 0; -} - -/* PyObjectCallMethod1 */ -#if !(CYTHON_VECTORCALL && __PYX_LIMITED_VERSION_HEX >= 0x030C00A2) -static PyObject* __Pyx__PyObject_CallMethod1(PyObject* method, PyObject* arg) { - PyObject *result = __Pyx_PyObject_CallOneArg(method, arg); - Py_DECREF(method); - return result; -} -#endif -static PyObject* __Pyx_PyObject_CallMethod1(PyObject* obj, PyObject* method_name, PyObject* arg) { -#if CYTHON_VECTORCALL && __PYX_LIMITED_VERSION_HEX >= 0x030C00A2 - PyObject *args[2] = {obj, arg}; - (void) __Pyx_PyObject_GetMethod; - (void) __Pyx_PyObject_CallOneArg; - (void) __Pyx_PyObject_Call2Args; - return PyObject_VectorcallMethod(method_name, args, 2 | PY_VECTORCALL_ARGUMENTS_OFFSET, NULL); -#else - PyObject *method = NULL, *result; - int is_method = __Pyx_PyObject_GetMethod(obj, method_name, &method); - if (likely(is_method)) { - result = __Pyx_PyObject_Call2Args(method, obj, arg); - Py_DECREF(method); - return result; - } - if (unlikely(!method)) return NULL; - return __Pyx__PyObject_CallMethod1(method, arg); -#endif -} - -/* StringJoin */ -static CYTHON_INLINE PyObject* __Pyx_PyBytes_Join(PyObject* sep, PyObject* values) { - (void) __Pyx_PyObject_CallMethod1; -#if CYTHON_COMPILING_IN_CPYTHON && PY_MAJOR_VERSION < 3 - return _PyString_Join(sep, values); -#elif CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX < 0x030d0000 - return _PyBytes_Join(sep, values); -#else - return __Pyx_PyObject_CallMethod1(sep, __pyx_n_s_join, values); -#endif -} - -/* FixUpExtensionType */ -#if CYTHON_USE_TYPE_SPECS -static int __Pyx_fix_up_extension_type_from_spec(PyType_Spec *spec, PyTypeObject *type) { -#if PY_VERSION_HEX > 0x030900B1 || CYTHON_COMPILING_IN_LIMITED_API - CYTHON_UNUSED_VAR(spec); - CYTHON_UNUSED_VAR(type); -#else - const PyType_Slot *slot = spec->slots; - while (slot && slot->slot && slot->slot != Py_tp_members) - slot++; - if (slot && slot->slot == Py_tp_members) { - int changed = 0; -#if !(PY_VERSION_HEX <= 0x030900b1 && CYTHON_COMPILING_IN_CPYTHON) - const -#endif - PyMemberDef *memb = (PyMemberDef*) slot->pfunc; - while (memb && memb->name) { - if (memb->name[0] == '_' && memb->name[1] == '_') { -#if PY_VERSION_HEX < 0x030900b1 - if (strcmp(memb->name, "__weaklistoffset__") == 0) { - assert(memb->type == T_PYSSIZET); - assert(memb->flags == READONLY); - type->tp_weaklistoffset = memb->offset; - changed = 1; - } - else if (strcmp(memb->name, "__dictoffset__") == 0) { - assert(memb->type == T_PYSSIZET); - assert(memb->flags == READONLY); - type->tp_dictoffset = memb->offset; - changed = 1; - } -#if CYTHON_METH_FASTCALL - else if (strcmp(memb->name, "__vectorcalloffset__") == 0) { - assert(memb->type == T_PYSSIZET); - assert(memb->flags == READONLY); -#if PY_VERSION_HEX >= 0x030800b4 - type->tp_vectorcall_offset = memb->offset; -#else - type->tp_print = (printfunc) memb->offset; -#endif - changed = 1; - } -#endif -#else - if ((0)); -#endif -#if PY_VERSION_HEX <= 0x030900b1 && CYTHON_COMPILING_IN_CPYTHON - else if (strcmp(memb->name, "__module__") == 0) { - PyObject *descr; - assert(memb->type == T_OBJECT); - assert(memb->flags == 0 || memb->flags == READONLY); - descr = PyDescr_NewMember(type, memb); - if (unlikely(!descr)) - return -1; - if (unlikely(PyDict_SetItem(type->tp_dict, PyDescr_NAME(descr), descr) < 0)) { - Py_DECREF(descr); - return -1; - } - Py_DECREF(descr); - changed = 1; - } -#endif - } - memb++; - } - if (changed) - PyType_Modified(type); - } -#endif - return 0; -} -#endif - -/* PyObjectCallNoArg */ -static CYTHON_INLINE PyObject* __Pyx_PyObject_CallNoArg(PyObject *func) { - PyObject *arg[2] = {NULL, NULL}; - return __Pyx_PyObject_FastCall(func, arg + 1, 0 | __Pyx_PY_VECTORCALL_ARGUMENTS_OFFSET); -} - -/* PyObjectCallMethod0 */ -static PyObject* __Pyx_PyObject_CallMethod0(PyObject* obj, PyObject* method_name) { - PyObject *method = NULL, *result = NULL; - int is_method = __Pyx_PyObject_GetMethod(obj, method_name, &method); - if (likely(is_method)) { - result = __Pyx_PyObject_CallOneArg(method, obj); - Py_DECREF(method); - return result; - } - if (unlikely(!method)) goto bad; - result = __Pyx_PyObject_CallNoArg(method); - Py_DECREF(method); -bad: - return result; -} - -/* ValidateBasesTuple */ -#if CYTHON_COMPILING_IN_CPYTHON || CYTHON_COMPILING_IN_LIMITED_API || CYTHON_USE_TYPE_SPECS -static int __Pyx_validate_bases_tuple(const char *type_name, Py_ssize_t dictoffset, PyObject *bases) { - Py_ssize_t i, n; -#if CYTHON_ASSUME_SAFE_MACROS - n = PyTuple_GET_SIZE(bases); -#else - n = PyTuple_Size(bases); - if (n < 0) return -1; -#endif - for (i = 1; i < n; i++) - { -#if CYTHON_AVOID_BORROWED_REFS - PyObject *b0 = PySequence_GetItem(bases, i); - if (!b0) return -1; -#elif CYTHON_ASSUME_SAFE_MACROS - PyObject *b0 = PyTuple_GET_ITEM(bases, i); -#else - PyObject *b0 = PyTuple_GetItem(bases, i); - if (!b0) return -1; -#endif - PyTypeObject *b; -#if PY_MAJOR_VERSION < 3 - if (PyClass_Check(b0)) - { - PyErr_Format(PyExc_TypeError, "base class '%.200s' is an old-style class", - PyString_AS_STRING(((PyClassObject*)b0)->cl_name)); -#if CYTHON_AVOID_BORROWED_REFS - Py_DECREF(b0); -#endif - return -1; - } -#endif - b = (PyTypeObject*) b0; - if (!__Pyx_PyType_HasFeature(b, Py_TPFLAGS_HEAPTYPE)) - { - __Pyx_TypeName b_name = __Pyx_PyType_GetName(b); - PyErr_Format(PyExc_TypeError, - "base class '" __Pyx_FMT_TYPENAME "' is not a heap type", b_name); - __Pyx_DECREF_TypeName(b_name); -#if CYTHON_AVOID_BORROWED_REFS - Py_DECREF(b0); -#endif - return -1; - } - if (dictoffset == 0) - { - Py_ssize_t b_dictoffset = 0; -#if CYTHON_USE_TYPE_SLOTS || CYTHON_COMPILING_IN_PYPY - b_dictoffset = b->tp_dictoffset; -#else - PyObject *py_b_dictoffset = PyObject_GetAttrString((PyObject*)b, "__dictoffset__"); - if (!py_b_dictoffset) goto dictoffset_return; - b_dictoffset = PyLong_AsSsize_t(py_b_dictoffset); - Py_DECREF(py_b_dictoffset); - if (b_dictoffset == -1 && PyErr_Occurred()) goto dictoffset_return; -#endif - if (b_dictoffset) { - { - __Pyx_TypeName b_name = __Pyx_PyType_GetName(b); - PyErr_Format(PyExc_TypeError, - "extension type '%.200s' has no __dict__ slot, " - "but base type '" __Pyx_FMT_TYPENAME "' has: " - "either add 'cdef dict __dict__' to the extension type " - "or add '__slots__ = [...]' to the base type", - type_name, b_name); - __Pyx_DECREF_TypeName(b_name); - } -#if !(CYTHON_USE_TYPE_SLOTS || CYTHON_COMPILING_IN_PYPY) - dictoffset_return: -#endif -#if CYTHON_AVOID_BORROWED_REFS - Py_DECREF(b0); -#endif - return -1; - } - } -#if CYTHON_AVOID_BORROWED_REFS - Py_DECREF(b0); -#endif - } - return 0; -} -#endif - -/* PyType_Ready */ -static int __Pyx_PyType_Ready(PyTypeObject *t) { -#if CYTHON_USE_TYPE_SPECS || !(CYTHON_COMPILING_IN_CPYTHON || CYTHON_COMPILING_IN_LIMITED_API) || defined(PYSTON_MAJOR_VERSION) - (void)__Pyx_PyObject_CallMethod0; -#if CYTHON_USE_TYPE_SPECS - (void)__Pyx_validate_bases_tuple; -#endif - return PyType_Ready(t); -#else - int r; - PyObject *bases = __Pyx_PyType_GetSlot(t, tp_bases, PyObject*); - if (bases && unlikely(__Pyx_validate_bases_tuple(t->tp_name, t->tp_dictoffset, bases) == -1)) - return -1; -#if PY_VERSION_HEX >= 0x03050000 && !defined(PYSTON_MAJOR_VERSION) - { - int gc_was_enabled; - #if PY_VERSION_HEX >= 0x030A00b1 - gc_was_enabled = PyGC_Disable(); - (void)__Pyx_PyObject_CallMethod0; - #else - PyObject *ret, *py_status; - PyObject *gc = NULL; - #if PY_VERSION_HEX >= 0x030700a1 && (!CYTHON_COMPILING_IN_PYPY || PYPY_VERSION_NUM+0 >= 0x07030400) - gc = PyImport_GetModule(__pyx_kp_u_gc); - #endif - if (unlikely(!gc)) gc = PyImport_Import(__pyx_kp_u_gc); - if (unlikely(!gc)) return -1; - py_status = __Pyx_PyObject_CallMethod0(gc, __pyx_kp_u_isenabled); - if (unlikely(!py_status)) { - Py_DECREF(gc); - return -1; - } - gc_was_enabled = __Pyx_PyObject_IsTrue(py_status); - Py_DECREF(py_status); - if (gc_was_enabled > 0) { - ret = __Pyx_PyObject_CallMethod0(gc, __pyx_kp_u_disable); - if (unlikely(!ret)) { - Py_DECREF(gc); - return -1; - } - Py_DECREF(ret); - } else if (unlikely(gc_was_enabled == -1)) { - Py_DECREF(gc); - return -1; - } - #endif - t->tp_flags |= Py_TPFLAGS_HEAPTYPE; -#if PY_VERSION_HEX >= 0x030A0000 - t->tp_flags |= Py_TPFLAGS_IMMUTABLETYPE; -#endif -#else - (void)__Pyx_PyObject_CallMethod0; -#endif - r = PyType_Ready(t); -#if PY_VERSION_HEX >= 0x03050000 && !defined(PYSTON_MAJOR_VERSION) - t->tp_flags &= ~Py_TPFLAGS_HEAPTYPE; - #if PY_VERSION_HEX >= 0x030A00b1 - if (gc_was_enabled) - PyGC_Enable(); - #else - if (gc_was_enabled) { - PyObject *tp, *v, *tb; - PyErr_Fetch(&tp, &v, &tb); - ret = __Pyx_PyObject_CallMethod0(gc, __pyx_kp_u_enable); - if (likely(ret || r == -1)) { - Py_XDECREF(ret); - PyErr_Restore(tp, v, tb); - } else { - Py_XDECREF(tp); - Py_XDECREF(v); - Py_XDECREF(tb); - r = -1; - } - } - Py_DECREF(gc); - #endif - } -#endif - return r; -#endif -} - -/* PyObject_GenericGetAttrNoDict */ -#if CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP && PY_VERSION_HEX < 0x03070000 -static PyObject *__Pyx_RaiseGenericGetAttributeError(PyTypeObject *tp, PyObject *attr_name) { - __Pyx_TypeName type_name = __Pyx_PyType_GetName(tp); - PyErr_Format(PyExc_AttributeError, -#if PY_MAJOR_VERSION >= 3 - "'" __Pyx_FMT_TYPENAME "' object has no attribute '%U'", - type_name, attr_name); -#else - "'" __Pyx_FMT_TYPENAME "' object has no attribute '%.400s'", - type_name, PyString_AS_STRING(attr_name)); -#endif - __Pyx_DECREF_TypeName(type_name); - return NULL; -} -static CYTHON_INLINE PyObject* __Pyx_PyObject_GenericGetAttrNoDict(PyObject* obj, PyObject* attr_name) { - PyObject *descr; - PyTypeObject *tp = Py_TYPE(obj); - if (unlikely(!PyString_Check(attr_name))) { - return PyObject_GenericGetAttr(obj, attr_name); - } - assert(!tp->tp_dictoffset); - descr = _PyType_Lookup(tp, attr_name); - if (unlikely(!descr)) { - return __Pyx_RaiseGenericGetAttributeError(tp, attr_name); - } - Py_INCREF(descr); - #if PY_MAJOR_VERSION < 3 - if (likely(PyType_HasFeature(Py_TYPE(descr), Py_TPFLAGS_HAVE_CLASS))) - #endif - { - descrgetfunc f = Py_TYPE(descr)->tp_descr_get; - if (unlikely(f)) { - PyObject *res = f(descr, obj, (PyObject *)tp); - Py_DECREF(descr); - return res; - } - } - return descr; -} -#endif - -/* PyObject_GenericGetAttr */ -#if CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP && PY_VERSION_HEX < 0x03070000 -static PyObject* __Pyx_PyObject_GenericGetAttr(PyObject* obj, PyObject* attr_name) { - if (unlikely(Py_TYPE(obj)->tp_dictoffset)) { - return PyObject_GenericGetAttr(obj, attr_name); - } - return __Pyx_PyObject_GenericGetAttrNoDict(obj, attr_name); -} -#endif - -/* SetupReduce */ -#if !CYTHON_COMPILING_IN_LIMITED_API -static int __Pyx_setup_reduce_is_named(PyObject* meth, PyObject* name) { - int ret; - PyObject *name_attr; - name_attr = __Pyx_PyObject_GetAttrStrNoError(meth, __pyx_n_s_name); - if (likely(name_attr)) { - ret = PyObject_RichCompareBool(name_attr, name, Py_EQ); - } else { - ret = -1; - } - if (unlikely(ret < 0)) { - PyErr_Clear(); - ret = 0; - } - Py_XDECREF(name_attr); - return ret; -} -static int __Pyx_setup_reduce(PyObject* type_obj) { - int ret = 0; - PyObject *object_reduce = NULL; - PyObject *object_getstate = NULL; - PyObject *object_reduce_ex = NULL; - PyObject *reduce = NULL; - PyObject *reduce_ex = NULL; - PyObject *reduce_cython = NULL; - PyObject *setstate = NULL; - PyObject *setstate_cython = NULL; - PyObject *getstate = NULL; -#if CYTHON_USE_PYTYPE_LOOKUP - getstate = _PyType_Lookup((PyTypeObject*)type_obj, __pyx_n_s_getstate); -#else - getstate = __Pyx_PyObject_GetAttrStrNoError(type_obj, __pyx_n_s_getstate); - if (!getstate && PyErr_Occurred()) { - goto __PYX_BAD; - } -#endif - if (getstate) { -#if CYTHON_USE_PYTYPE_LOOKUP - object_getstate = _PyType_Lookup(&PyBaseObject_Type, __pyx_n_s_getstate); -#else - object_getstate = __Pyx_PyObject_GetAttrStrNoError((PyObject*)&PyBaseObject_Type, __pyx_n_s_getstate); - if (!object_getstate && PyErr_Occurred()) { - goto __PYX_BAD; - } -#endif - if (object_getstate != getstate) { - goto __PYX_GOOD; - } - } -#if CYTHON_USE_PYTYPE_LOOKUP - object_reduce_ex = _PyType_Lookup(&PyBaseObject_Type, __pyx_n_s_reduce_ex); if (!object_reduce_ex) goto __PYX_BAD; -#else - object_reduce_ex = __Pyx_PyObject_GetAttrStr((PyObject*)&PyBaseObject_Type, __pyx_n_s_reduce_ex); if (!object_reduce_ex) goto __PYX_BAD; -#endif - reduce_ex = __Pyx_PyObject_GetAttrStr(type_obj, __pyx_n_s_reduce_ex); if (unlikely(!reduce_ex)) goto __PYX_BAD; - if (reduce_ex == object_reduce_ex) { -#if CYTHON_USE_PYTYPE_LOOKUP - object_reduce = _PyType_Lookup(&PyBaseObject_Type, __pyx_n_s_reduce); if (!object_reduce) goto __PYX_BAD; -#else - object_reduce = __Pyx_PyObject_GetAttrStr((PyObject*)&PyBaseObject_Type, __pyx_n_s_reduce); if (!object_reduce) goto __PYX_BAD; -#endif - reduce = __Pyx_PyObject_GetAttrStr(type_obj, __pyx_n_s_reduce); if (unlikely(!reduce)) goto __PYX_BAD; - if (reduce == object_reduce || __Pyx_setup_reduce_is_named(reduce, __pyx_n_s_reduce_cython)) { - reduce_cython = __Pyx_PyObject_GetAttrStrNoError(type_obj, __pyx_n_s_reduce_cython); - if (likely(reduce_cython)) { - ret = PyDict_SetItem(((PyTypeObject*)type_obj)->tp_dict, __pyx_n_s_reduce, reduce_cython); if (unlikely(ret < 0)) goto __PYX_BAD; - ret = PyDict_DelItem(((PyTypeObject*)type_obj)->tp_dict, __pyx_n_s_reduce_cython); if (unlikely(ret < 0)) goto __PYX_BAD; - } else if (reduce == object_reduce || PyErr_Occurred()) { - goto __PYX_BAD; - } - setstate = __Pyx_PyObject_GetAttrStrNoError(type_obj, __pyx_n_s_setstate); - if (!setstate) PyErr_Clear(); - if (!setstate || __Pyx_setup_reduce_is_named(setstate, __pyx_n_s_setstate_cython)) { - setstate_cython = __Pyx_PyObject_GetAttrStrNoError(type_obj, __pyx_n_s_setstate_cython); - if (likely(setstate_cython)) { - ret = PyDict_SetItem(((PyTypeObject*)type_obj)->tp_dict, __pyx_n_s_setstate, setstate_cython); if (unlikely(ret < 0)) goto __PYX_BAD; - ret = PyDict_DelItem(((PyTypeObject*)type_obj)->tp_dict, __pyx_n_s_setstate_cython); if (unlikely(ret < 0)) goto __PYX_BAD; - } else if (!setstate || PyErr_Occurred()) { - goto __PYX_BAD; - } - } - PyType_Modified((PyTypeObject*)type_obj); - } - } - goto __PYX_GOOD; -__PYX_BAD: - if (!PyErr_Occurred()) { - __Pyx_TypeName type_obj_name = - __Pyx_PyType_GetName((PyTypeObject*)type_obj); - PyErr_Format(PyExc_RuntimeError, - "Unable to initialize pickling for " __Pyx_FMT_TYPENAME, type_obj_name); - __Pyx_DECREF_TypeName(type_obj_name); - } - ret = -1; -__PYX_GOOD: -#if !CYTHON_USE_PYTYPE_LOOKUP - Py_XDECREF(object_reduce); - Py_XDECREF(object_reduce_ex); - Py_XDECREF(object_getstate); - Py_XDECREF(getstate); -#endif - Py_XDECREF(reduce); - Py_XDECREF(reduce_ex); - Py_XDECREF(reduce_cython); - Py_XDECREF(setstate); - Py_XDECREF(setstate_cython); - return ret; -} -#endif - -/* Import */ -static PyObject *__Pyx_Import(PyObject *name, PyObject *from_list, int level) { - PyObject *module = 0; - PyObject *empty_dict = 0; - PyObject *empty_list = 0; - #if PY_MAJOR_VERSION < 3 - PyObject *py_import; - py_import = __Pyx_PyObject_GetAttrStr(__pyx_b, __pyx_n_s_import); - if (unlikely(!py_import)) - goto bad; - if (!from_list) { - empty_list = PyList_New(0); - if (unlikely(!empty_list)) - goto bad; - from_list = empty_list; - } - #endif - empty_dict = PyDict_New(); - if (unlikely(!empty_dict)) - goto bad; - { - #if PY_MAJOR_VERSION >= 3 - if (level == -1) { - if (strchr(__Pyx_MODULE_NAME, '.') != NULL) { - module = PyImport_ImportModuleLevelObject( - name, __pyx_d, empty_dict, from_list, 1); - if (unlikely(!module)) { - if (unlikely(!PyErr_ExceptionMatches(PyExc_ImportError))) - goto bad; - PyErr_Clear(); - } - } - level = 0; - } - #endif - if (!module) { - #if PY_MAJOR_VERSION < 3 - PyObject *py_level = PyInt_FromLong(level); - if (unlikely(!py_level)) - goto bad; - module = PyObject_CallFunctionObjArgs(py_import, - name, __pyx_d, empty_dict, from_list, py_level, (PyObject *)NULL); - Py_DECREF(py_level); - #else - module = PyImport_ImportModuleLevelObject( - name, __pyx_d, empty_dict, from_list, level); - #endif - } - } -bad: - Py_XDECREF(empty_dict); - Py_XDECREF(empty_list); - #if PY_MAJOR_VERSION < 3 - Py_XDECREF(py_import); - #endif - return module; -} - -/* ImportDottedModule */ -#if PY_MAJOR_VERSION >= 3 -static PyObject *__Pyx__ImportDottedModule_Error(PyObject *name, PyObject *parts_tuple, Py_ssize_t count) { - PyObject *partial_name = NULL, *slice = NULL, *sep = NULL; - if (unlikely(PyErr_Occurred())) { - PyErr_Clear(); - } - if (likely(PyTuple_GET_SIZE(parts_tuple) == count)) { - partial_name = name; - } else { - slice = PySequence_GetSlice(parts_tuple, 0, count); - if (unlikely(!slice)) - goto bad; - sep = PyUnicode_FromStringAndSize(".", 1); - if (unlikely(!sep)) - goto bad; - partial_name = PyUnicode_Join(sep, slice); - } - PyErr_Format( -#if PY_MAJOR_VERSION < 3 - PyExc_ImportError, - "No module named '%s'", PyString_AS_STRING(partial_name)); -#else -#if PY_VERSION_HEX >= 0x030600B1 - PyExc_ModuleNotFoundError, -#else - PyExc_ImportError, -#endif - "No module named '%U'", partial_name); -#endif -bad: - Py_XDECREF(sep); - Py_XDECREF(slice); - Py_XDECREF(partial_name); - return NULL; -} -#endif -#if PY_MAJOR_VERSION >= 3 -static PyObject *__Pyx__ImportDottedModule_Lookup(PyObject *name) { - PyObject *imported_module; -#if PY_VERSION_HEX < 0x030700A1 || (CYTHON_COMPILING_IN_PYPY && PYPY_VERSION_NUM < 0x07030400) - PyObject *modules = PyImport_GetModuleDict(); - if (unlikely(!modules)) - return NULL; - imported_module = __Pyx_PyDict_GetItemStr(modules, name); - Py_XINCREF(imported_module); -#else - imported_module = PyImport_GetModule(name); -#endif - return imported_module; -} -#endif -#if PY_MAJOR_VERSION >= 3 -static PyObject *__Pyx_ImportDottedModule_WalkParts(PyObject *module, PyObject *name, PyObject *parts_tuple) { - Py_ssize_t i, nparts; - nparts = PyTuple_GET_SIZE(parts_tuple); - for (i=1; i < nparts && module; i++) { - PyObject *part, *submodule; -#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS - part = PyTuple_GET_ITEM(parts_tuple, i); -#else - part = PySequence_ITEM(parts_tuple, i); -#endif - submodule = __Pyx_PyObject_GetAttrStrNoError(module, part); -#if !(CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS) - Py_DECREF(part); -#endif - Py_DECREF(module); - module = submodule; - } - if (unlikely(!module)) { - return __Pyx__ImportDottedModule_Error(name, parts_tuple, i); - } - return module; -} -#endif -static PyObject *__Pyx__ImportDottedModule(PyObject *name, PyObject *parts_tuple) { -#if PY_MAJOR_VERSION < 3 - PyObject *module, *from_list, *star = __pyx_n_s__2; - CYTHON_UNUSED_VAR(parts_tuple); - from_list = PyList_New(1); - if (unlikely(!from_list)) - return NULL; - Py_INCREF(star); - PyList_SET_ITEM(from_list, 0, star); - module = __Pyx_Import(name, from_list, 0); - Py_DECREF(from_list); - return module; -#else - PyObject *imported_module; - PyObject *module = __Pyx_Import(name, NULL, 0); - if (!parts_tuple || unlikely(!module)) - return module; - imported_module = __Pyx__ImportDottedModule_Lookup(name); - if (likely(imported_module)) { - Py_DECREF(module); - return imported_module; - } - PyErr_Clear(); - return __Pyx_ImportDottedModule_WalkParts(module, name, parts_tuple); -#endif -} -static PyObject *__Pyx_ImportDottedModule(PyObject *name, PyObject *parts_tuple) { -#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030400B1 - PyObject *module = __Pyx__ImportDottedModule_Lookup(name); - if (likely(module)) { - PyObject *spec = __Pyx_PyObject_GetAttrStrNoError(module, __pyx_n_s_spec); - if (likely(spec)) { - PyObject *unsafe = __Pyx_PyObject_GetAttrStrNoError(spec, __pyx_n_s_initializing); - if (likely(!unsafe || !__Pyx_PyObject_IsTrue(unsafe))) { - Py_DECREF(spec); - spec = NULL; - } - Py_XDECREF(unsafe); - } - if (likely(!spec)) { - PyErr_Clear(); - return module; - } - Py_DECREF(spec); - Py_DECREF(module); - } else if (PyErr_Occurred()) { - PyErr_Clear(); - } -#endif - return __Pyx__ImportDottedModule(name, parts_tuple); -} - -/* FetchSharedCythonModule */ -static PyObject *__Pyx_FetchSharedCythonABIModule(void) { - return __Pyx_PyImport_AddModuleRef((char*) __PYX_ABI_MODULE_NAME); -} - -/* FetchCommonType */ -static int __Pyx_VerifyCachedType(PyObject *cached_type, - const char *name, - Py_ssize_t basicsize, - Py_ssize_t expected_basicsize) { - if (!PyType_Check(cached_type)) { - PyErr_Format(PyExc_TypeError, - "Shared Cython type %.200s is not a type object", name); - return -1; - } - if (basicsize != expected_basicsize) { - PyErr_Format(PyExc_TypeError, - "Shared Cython type %.200s has the wrong size, try recompiling", - name); - return -1; - } - return 0; -} -#if !CYTHON_USE_TYPE_SPECS -static PyTypeObject* __Pyx_FetchCommonType(PyTypeObject* type) { - PyObject* abi_module; - const char* object_name; - PyTypeObject *cached_type = NULL; - abi_module = __Pyx_FetchSharedCythonABIModule(); - if (!abi_module) return NULL; - object_name = strrchr(type->tp_name, '.'); - object_name = object_name ? object_name+1 : type->tp_name; - cached_type = (PyTypeObject*) PyObject_GetAttrString(abi_module, object_name); - if (cached_type) { - if (__Pyx_VerifyCachedType( - (PyObject *)cached_type, - object_name, - cached_type->tp_basicsize, - type->tp_basicsize) < 0) { - goto bad; - } - goto done; - } - if (!PyErr_ExceptionMatches(PyExc_AttributeError)) goto bad; - PyErr_Clear(); - if (PyType_Ready(type) < 0) goto bad; - if (PyObject_SetAttrString(abi_module, object_name, (PyObject *)type) < 0) - goto bad; - Py_INCREF(type); - cached_type = type; -done: - Py_DECREF(abi_module); - return cached_type; -bad: - Py_XDECREF(cached_type); - cached_type = NULL; - goto done; -} -#else -static PyTypeObject *__Pyx_FetchCommonTypeFromSpec(PyObject *module, PyType_Spec *spec, PyObject *bases) { - PyObject *abi_module, *cached_type = NULL; - const char* object_name = strrchr(spec->name, '.'); - object_name = object_name ? object_name+1 : spec->name; - abi_module = __Pyx_FetchSharedCythonABIModule(); - if (!abi_module) return NULL; - cached_type = PyObject_GetAttrString(abi_module, object_name); - if (cached_type) { - Py_ssize_t basicsize; -#if CYTHON_COMPILING_IN_LIMITED_API - PyObject *py_basicsize; - py_basicsize = PyObject_GetAttrString(cached_type, "__basicsize__"); - if (unlikely(!py_basicsize)) goto bad; - basicsize = PyLong_AsSsize_t(py_basicsize); - Py_DECREF(py_basicsize); - py_basicsize = 0; - if (unlikely(basicsize == (Py_ssize_t)-1) && PyErr_Occurred()) goto bad; -#else - basicsize = likely(PyType_Check(cached_type)) ? ((PyTypeObject*) cached_type)->tp_basicsize : -1; -#endif - if (__Pyx_VerifyCachedType( - cached_type, - object_name, - basicsize, - spec->basicsize) < 0) { - goto bad; - } - goto done; - } - if (!PyErr_ExceptionMatches(PyExc_AttributeError)) goto bad; - PyErr_Clear(); - CYTHON_UNUSED_VAR(module); - cached_type = __Pyx_PyType_FromModuleAndSpec(abi_module, spec, bases); - if (unlikely(!cached_type)) goto bad; - if (unlikely(__Pyx_fix_up_extension_type_from_spec(spec, (PyTypeObject *) cached_type) < 0)) goto bad; - if (PyObject_SetAttrString(abi_module, object_name, cached_type) < 0) goto bad; -done: - Py_DECREF(abi_module); - assert(cached_type == NULL || PyType_Check(cached_type)); - return (PyTypeObject *) cached_type; -bad: - Py_XDECREF(cached_type); - cached_type = NULL; - goto done; -} -#endif - -/* PyVectorcallFastCallDict */ -#if CYTHON_METH_FASTCALL -static PyObject *__Pyx_PyVectorcall_FastCallDict_kw(PyObject *func, __pyx_vectorcallfunc vc, PyObject *const *args, size_t nargs, PyObject *kw) -{ - PyObject *res = NULL; - PyObject *kwnames; - PyObject **newargs; - PyObject **kwvalues; - Py_ssize_t i, pos; - size_t j; - PyObject *key, *value; - unsigned long keys_are_strings; - Py_ssize_t nkw = PyDict_GET_SIZE(kw); - newargs = (PyObject **)PyMem_Malloc((nargs + (size_t)nkw) * sizeof(args[0])); - if (unlikely(newargs == NULL)) { - PyErr_NoMemory(); - return NULL; - } - for (j = 0; j < nargs; j++) newargs[j] = args[j]; - kwnames = PyTuple_New(nkw); - if (unlikely(kwnames == NULL)) { - PyMem_Free(newargs); - return NULL; - } - kwvalues = newargs + nargs; - pos = i = 0; - keys_are_strings = Py_TPFLAGS_UNICODE_SUBCLASS; - while (PyDict_Next(kw, &pos, &key, &value)) { - keys_are_strings &= Py_TYPE(key)->tp_flags; - Py_INCREF(key); - Py_INCREF(value); - PyTuple_SET_ITEM(kwnames, i, key); - kwvalues[i] = value; - i++; - } - if (unlikely(!keys_are_strings)) { - PyErr_SetString(PyExc_TypeError, "keywords must be strings"); - goto cleanup; - } - res = vc(func, newargs, nargs, kwnames); -cleanup: - Py_DECREF(kwnames); - for (i = 0; i < nkw; i++) - Py_DECREF(kwvalues[i]); - PyMem_Free(newargs); - return res; -} -static CYTHON_INLINE PyObject *__Pyx_PyVectorcall_FastCallDict(PyObject *func, __pyx_vectorcallfunc vc, PyObject *const *args, size_t nargs, PyObject *kw) -{ - if (likely(kw == NULL) || PyDict_GET_SIZE(kw) == 0) { - return vc(func, args, nargs, NULL); - } - return __Pyx_PyVectorcall_FastCallDict_kw(func, vc, args, nargs, kw); -} -#endif - -/* CythonFunctionShared */ -#if CYTHON_COMPILING_IN_LIMITED_API -static CYTHON_INLINE int __Pyx__IsSameCyOrCFunction(PyObject *func, void *cfunc) { - if (__Pyx_CyFunction_Check(func)) { - return PyCFunction_GetFunction(((__pyx_CyFunctionObject*)func)->func) == (PyCFunction) cfunc; - } else if (PyCFunction_Check(func)) { - return PyCFunction_GetFunction(func) == (PyCFunction) cfunc; - } - return 0; -} -#else -static CYTHON_INLINE int __Pyx__IsSameCyOrCFunction(PyObject *func, void *cfunc) { - return __Pyx_CyOrPyCFunction_Check(func) && __Pyx_CyOrPyCFunction_GET_FUNCTION(func) == (PyCFunction) cfunc; -} -#endif -static CYTHON_INLINE void __Pyx__CyFunction_SetClassObj(__pyx_CyFunctionObject* f, PyObject* classobj) { -#if PY_VERSION_HEX < 0x030900B1 || CYTHON_COMPILING_IN_LIMITED_API - __Pyx_Py_XDECREF_SET( - __Pyx_CyFunction_GetClassObj(f), - ((classobj) ? __Pyx_NewRef(classobj) : NULL)); -#else - __Pyx_Py_XDECREF_SET( - ((PyCMethodObject *) (f))->mm_class, - (PyTypeObject*)((classobj) ? __Pyx_NewRef(classobj) : NULL)); -#endif -} -static PyObject * -__Pyx_CyFunction_get_doc(__pyx_CyFunctionObject *op, void *closure) -{ - CYTHON_UNUSED_VAR(closure); - if (unlikely(op->func_doc == NULL)) { -#if CYTHON_COMPILING_IN_LIMITED_API - op->func_doc = PyObject_GetAttrString(op->func, "__doc__"); - if (unlikely(!op->func_doc)) return NULL; -#else - if (((PyCFunctionObject*)op)->m_ml->ml_doc) { -#if PY_MAJOR_VERSION >= 3 - op->func_doc = PyUnicode_FromString(((PyCFunctionObject*)op)->m_ml->ml_doc); -#else - op->func_doc = PyString_FromString(((PyCFunctionObject*)op)->m_ml->ml_doc); -#endif - if (unlikely(op->func_doc == NULL)) - return NULL; - } else { - Py_INCREF(Py_None); - return Py_None; - } -#endif - } - Py_INCREF(op->func_doc); - return op->func_doc; -} -static int -__Pyx_CyFunction_set_doc(__pyx_CyFunctionObject *op, PyObject *value, void *context) -{ - CYTHON_UNUSED_VAR(context); - if (value == NULL) { - value = Py_None; - } - Py_INCREF(value); - __Pyx_Py_XDECREF_SET(op->func_doc, value); - return 0; -} -static PyObject * -__Pyx_CyFunction_get_name(__pyx_CyFunctionObject *op, void *context) -{ - CYTHON_UNUSED_VAR(context); - if (unlikely(op->func_name == NULL)) { -#if CYTHON_COMPILING_IN_LIMITED_API - op->func_name = PyObject_GetAttrString(op->func, "__name__"); -#elif PY_MAJOR_VERSION >= 3 - op->func_name = PyUnicode_InternFromString(((PyCFunctionObject*)op)->m_ml->ml_name); -#else - op->func_name = PyString_InternFromString(((PyCFunctionObject*)op)->m_ml->ml_name); -#endif - if (unlikely(op->func_name == NULL)) - return NULL; - } - Py_INCREF(op->func_name); - return op->func_name; -} -static int -__Pyx_CyFunction_set_name(__pyx_CyFunctionObject *op, PyObject *value, void *context) -{ - CYTHON_UNUSED_VAR(context); 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-} -static PyObject * -__Pyx_CyFunction_get_dict(__pyx_CyFunctionObject *op, void *context) -{ - CYTHON_UNUSED_VAR(context); - if (unlikely(op->func_dict == NULL)) { - op->func_dict = PyDict_New(); - if (unlikely(op->func_dict == NULL)) - return NULL; - } - Py_INCREF(op->func_dict); - return op->func_dict; -} -static int -__Pyx_CyFunction_set_dict(__pyx_CyFunctionObject *op, PyObject *value, void *context) -{ - CYTHON_UNUSED_VAR(context); - if (unlikely(value == NULL)) { - PyErr_SetString(PyExc_TypeError, - "function's dictionary may not be deleted"); - return -1; - } - if (unlikely(!PyDict_Check(value))) { - PyErr_SetString(PyExc_TypeError, - "setting function's dictionary to a non-dict"); - return -1; - } - Py_INCREF(value); - __Pyx_Py_XDECREF_SET(op->func_dict, value); - return 0; -} -static PyObject * -__Pyx_CyFunction_get_globals(__pyx_CyFunctionObject *op, void *context) -{ - CYTHON_UNUSED_VAR(context); - Py_INCREF(op->func_globals); - return op->func_globals; -} -static PyObject * -__Pyx_CyFunction_get_closure(__pyx_CyFunctionObject *op, void *context) -{ - CYTHON_UNUSED_VAR(op); - CYTHON_UNUSED_VAR(context); - Py_INCREF(Py_None); - return Py_None; -} -static PyObject * -__Pyx_CyFunction_get_code(__pyx_CyFunctionObject *op, void *context) -{ - PyObject* result = (op->func_code) ? op->func_code : Py_None; - CYTHON_UNUSED_VAR(context); - Py_INCREF(result); - return result; -} -static int -__Pyx_CyFunction_init_defaults(__pyx_CyFunctionObject *op) { - int result = 0; - PyObject *res = op->defaults_getter((PyObject *) op); - if (unlikely(!res)) - return -1; - #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS - op->defaults_tuple = PyTuple_GET_ITEM(res, 0); - Py_INCREF(op->defaults_tuple); - op->defaults_kwdict = PyTuple_GET_ITEM(res, 1); - Py_INCREF(op->defaults_kwdict); - #else - op->defaults_tuple = __Pyx_PySequence_ITEM(res, 0); - if (unlikely(!op->defaults_tuple)) result = -1; - else { - op->defaults_kwdict = __Pyx_PySequence_ITEM(res, 1); - if (unlikely(!op->defaults_kwdict)) result = -1; - } - #endif - Py_DECREF(res); - return result; -} -static int -__Pyx_CyFunction_set_defaults(__pyx_CyFunctionObject *op, PyObject* value, void *context) { - CYTHON_UNUSED_VAR(context); - if (!value) { - value = Py_None; - } else if (unlikely(value != Py_None && !PyTuple_Check(value))) { - PyErr_SetString(PyExc_TypeError, - "__defaults__ must be set to a tuple object"); - return -1; - } - PyErr_WarnEx(PyExc_RuntimeWarning, "changes to cyfunction.__defaults__ will not " - "currently affect the values used in function calls", 1); - Py_INCREF(value); - __Pyx_Py_XDECREF_SET(op->defaults_tuple, value); - return 0; -} -static PyObject * -__Pyx_CyFunction_get_defaults(__pyx_CyFunctionObject *op, void *context) { - PyObject* result = op->defaults_tuple; - CYTHON_UNUSED_VAR(context); - if (unlikely(!result)) { - if (op->defaults_getter) { - if (unlikely(__Pyx_CyFunction_init_defaults(op) < 0)) return NULL; - result = op->defaults_tuple; - } else { - result = Py_None; - } - } - Py_INCREF(result); - return result; -} -static int -__Pyx_CyFunction_set_kwdefaults(__pyx_CyFunctionObject *op, PyObject* value, void *context) { - CYTHON_UNUSED_VAR(context); - if (!value) { - value = Py_None; - } else if (unlikely(value != Py_None && !PyDict_Check(value))) { - PyErr_SetString(PyExc_TypeError, - "__kwdefaults__ must be set to a dict object"); - return -1; - } - PyErr_WarnEx(PyExc_RuntimeWarning, "changes to cyfunction.__kwdefaults__ will not " - "currently affect the values used in function calls", 1); - Py_INCREF(value); - __Pyx_Py_XDECREF_SET(op->defaults_kwdict, value); - return 0; -} -static PyObject * -__Pyx_CyFunction_get_kwdefaults(__pyx_CyFunctionObject *op, void *context) { - PyObject* result = op->defaults_kwdict; - CYTHON_UNUSED_VAR(context); - if (unlikely(!result)) { - if (op->defaults_getter) { - if (unlikely(__Pyx_CyFunction_init_defaults(op) < 0)) return NULL; - result = op->defaults_kwdict; - } else { - result = Py_None; - } - } - Py_INCREF(result); - return result; -} -static int -__Pyx_CyFunction_set_annotations(__pyx_CyFunctionObject *op, PyObject* value, void *context) { - CYTHON_UNUSED_VAR(context); - if (!value || value == Py_None) { - value = NULL; - } else if (unlikely(!PyDict_Check(value))) { - PyErr_SetString(PyExc_TypeError, - "__annotations__ must be set to a dict object"); 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-#else - size = PyTuple_Size(arg); - if (unlikely(size < 0)) return NULL; -#endif - if (likely(size == 0)) - return (*meth)(self, NULL); -#if CYTHON_COMPILING_IN_LIMITED_API - py_name = __Pyx_CyFunction_get_name((__pyx_CyFunctionObject*)func, NULL); - if (!py_name) return NULL; - PyErr_Format(PyExc_TypeError, - "%.200S() takes no arguments (%" CYTHON_FORMAT_SSIZE_T "d given)", - py_name, size); - Py_DECREF(py_name); -#else - PyErr_Format(PyExc_TypeError, - "%.200s() takes no arguments (%" CYTHON_FORMAT_SSIZE_T "d given)", - f->m_ml->ml_name, size); -#endif - return NULL; - } - break; - case METH_O: - if (likely(kw == NULL || PyDict_Size(kw) == 0)) { -#if CYTHON_ASSUME_SAFE_MACROS - size = PyTuple_GET_SIZE(arg); -#else - size = PyTuple_Size(arg); - if (unlikely(size < 0)) return NULL; -#endif - if (likely(size == 1)) { - PyObject *result, *arg0; - #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS - arg0 = PyTuple_GET_ITEM(arg, 0); - #else - arg0 = __Pyx_PySequence_ITEM(arg, 0); if (unlikely(!arg0)) return NULL; - #endif - result = (*meth)(self, arg0); - #if !(CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS) - Py_DECREF(arg0); - #endif - return result; - } -#if CYTHON_COMPILING_IN_LIMITED_API - py_name = __Pyx_CyFunction_get_name((__pyx_CyFunctionObject*)func, NULL); - if (!py_name) return NULL; - PyErr_Format(PyExc_TypeError, - "%.200S() takes exactly one argument (%" CYTHON_FORMAT_SSIZE_T "d given)", - py_name, size); - Py_DECREF(py_name); -#else - PyErr_Format(PyExc_TypeError, - "%.200s() takes exactly one argument (%" CYTHON_FORMAT_SSIZE_T "d given)", - f->m_ml->ml_name, size); -#endif - return NULL; - } - break; - default: - PyErr_SetString(PyExc_SystemError, "Bad call flags for CyFunction"); - return NULL; - } -#if CYTHON_COMPILING_IN_LIMITED_API - py_name = __Pyx_CyFunction_get_name((__pyx_CyFunctionObject*)func, NULL); - if (!py_name) return NULL; - PyErr_Format(PyExc_TypeError, "%.200S() takes no keyword arguments", - py_name); - Py_DECREF(py_name); -#else - PyErr_Format(PyExc_TypeError, "%.200s() takes no keyword arguments", - f->m_ml->ml_name); -#endif - return NULL; -} -static CYTHON_INLINE PyObject *__Pyx_CyFunction_Call(PyObject *func, PyObject *arg, PyObject *kw) { - PyObject *self, *result; -#if CYTHON_COMPILING_IN_LIMITED_API - self = PyCFunction_GetSelf(((__pyx_CyFunctionObject*)func)->func); - if (unlikely(!self) && PyErr_Occurred()) return NULL; -#else - self = ((PyCFunctionObject*)func)->m_self; -#endif - result = __Pyx_CyFunction_CallMethod(func, self, arg, kw); - return result; -} -static PyObject *__Pyx_CyFunction_CallAsMethod(PyObject *func, PyObject *args, PyObject *kw) { - PyObject *result; - __pyx_CyFunctionObject *cyfunc = (__pyx_CyFunctionObject *) func; -#if CYTHON_METH_FASTCALL - __pyx_vectorcallfunc vc = __Pyx_CyFunction_func_vectorcall(cyfunc); - if (vc) { -#if CYTHON_ASSUME_SAFE_MACROS - return __Pyx_PyVectorcall_FastCallDict(func, vc, &PyTuple_GET_ITEM(args, 0), (size_t)PyTuple_GET_SIZE(args), kw); -#else - (void) &__Pyx_PyVectorcall_FastCallDict; - return PyVectorcall_Call(func, args, kw); -#endif - } -#endif - if ((cyfunc->flags & __Pyx_CYFUNCTION_CCLASS) && !(cyfunc->flags & __Pyx_CYFUNCTION_STATICMETHOD)) { - Py_ssize_t argc; - PyObject *new_args; - PyObject *self; -#if CYTHON_ASSUME_SAFE_MACROS - argc = PyTuple_GET_SIZE(args); -#else - argc = PyTuple_Size(args); - if (unlikely(!argc) < 0) return NULL; -#endif - new_args = PyTuple_GetSlice(args, 1, argc); - if (unlikely(!new_args)) - return NULL; - self = PyTuple_GetItem(args, 0); - if (unlikely(!self)) { - Py_DECREF(new_args); -#if PY_MAJOR_VERSION > 2 - PyErr_Format(PyExc_TypeError, - "unbound method %.200S() needs an argument", - cyfunc->func_qualname); -#else - PyErr_SetString(PyExc_TypeError, - "unbound method needs an argument"); -#endif - return NULL; - } - result = __Pyx_CyFunction_CallMethod(func, self, new_args, kw); - Py_DECREF(new_args); - } else { - result = __Pyx_CyFunction_Call(func, args, kw); - } - return result; -} -#if CYTHON_METH_FASTCALL -static CYTHON_INLINE int __Pyx_CyFunction_Vectorcall_CheckArgs(__pyx_CyFunctionObject *cyfunc, Py_ssize_t nargs, PyObject *kwnames) -{ - int ret = 0; - if ((cyfunc->flags & __Pyx_CYFUNCTION_CCLASS) && !(cyfunc->flags & __Pyx_CYFUNCTION_STATICMETHOD)) { - if (unlikely(nargs < 1)) { - PyErr_Format(PyExc_TypeError, "%.200s() needs an argument", - ((PyCFunctionObject*)cyfunc)->m_ml->ml_name); - return -1; - } - ret = 1; - } - if (unlikely(kwnames) && unlikely(PyTuple_GET_SIZE(kwnames))) { - PyErr_Format(PyExc_TypeError, - "%.200s() takes no keyword arguments", ((PyCFunctionObject*)cyfunc)->m_ml->ml_name); - return -1; - } - return ret; -} -static PyObject * __Pyx_CyFunction_Vectorcall_NOARGS(PyObject *func, PyObject *const *args, size_t nargsf, PyObject *kwnames) -{ - __pyx_CyFunctionObject *cyfunc = (__pyx_CyFunctionObject *)func; - PyMethodDef* def = ((PyCFunctionObject*)cyfunc)->m_ml; -#if CYTHON_BACKPORT_VECTORCALL - Py_ssize_t nargs = (Py_ssize_t)nargsf; -#else - Py_ssize_t nargs = PyVectorcall_NARGS(nargsf); -#endif - PyObject *self; - switch (__Pyx_CyFunction_Vectorcall_CheckArgs(cyfunc, nargs, kwnames)) { - case 1: - self = args[0]; 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- PyMethodDef* def = ((PyCFunctionObject*)cyfunc)->m_ml; - PyTypeObject *cls = (PyTypeObject *) __Pyx_CyFunction_GetClassObj(cyfunc); -#if CYTHON_BACKPORT_VECTORCALL - Py_ssize_t nargs = (Py_ssize_t)nargsf; -#else - Py_ssize_t nargs = PyVectorcall_NARGS(nargsf); -#endif - PyObject *self; - switch (__Pyx_CyFunction_Vectorcall_CheckArgs(cyfunc, nargs, NULL)) { - case 1: - self = args[0]; - args += 1; - nargs -= 1; - break; - case 0: - self = ((PyCFunctionObject*)cyfunc)->m_self; - break; - default: - return NULL; - } - return ((__Pyx_PyCMethod)(void(*)(void))def->ml_meth)(self, cls, args, (size_t)nargs, kwnames); -} -#endif -#if CYTHON_USE_TYPE_SPECS -static PyType_Slot __pyx_CyFunctionType_slots[] = { - {Py_tp_dealloc, (void *)__Pyx_CyFunction_dealloc}, - {Py_tp_repr, (void *)__Pyx_CyFunction_repr}, - {Py_tp_call, (void *)__Pyx_CyFunction_CallAsMethod}, - {Py_tp_traverse, (void *)__Pyx_CyFunction_traverse}, - {Py_tp_clear, (void *)__Pyx_CyFunction_clear}, - {Py_tp_methods, (void *)__pyx_CyFunction_methods}, - {Py_tp_members, (void *)__pyx_CyFunction_members}, - {Py_tp_getset, (void *)__pyx_CyFunction_getsets}, - {Py_tp_descr_get, (void *)__Pyx_PyMethod_New}, - {0, 0}, -}; -static PyType_Spec __pyx_CyFunctionType_spec = { - __PYX_TYPE_MODULE_PREFIX "cython_function_or_method", - sizeof(__pyx_CyFunctionObject), - 0, -#ifdef Py_TPFLAGS_METHOD_DESCRIPTOR - Py_TPFLAGS_METHOD_DESCRIPTOR | -#endif -#if (defined(_Py_TPFLAGS_HAVE_VECTORCALL) && CYTHON_METH_FASTCALL) - _Py_TPFLAGS_HAVE_VECTORCALL | -#endif - Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC | Py_TPFLAGS_BASETYPE, - __pyx_CyFunctionType_slots -}; -#else -static PyTypeObject __pyx_CyFunctionType_type = { - PyVarObject_HEAD_INIT(0, 0) - __PYX_TYPE_MODULE_PREFIX "cython_function_or_method", - sizeof(__pyx_CyFunctionObject), - 0, - (destructor) __Pyx_CyFunction_dealloc, -#if !CYTHON_METH_FASTCALL - 0, -#elif CYTHON_BACKPORT_VECTORCALL - (printfunc)offsetof(__pyx_CyFunctionObject, func_vectorcall), -#else - offsetof(PyCFunctionObject, vectorcall), -#endif - 0, - 0, -#if PY_MAJOR_VERSION < 3 - 0, -#else - 0, -#endif - (reprfunc) __Pyx_CyFunction_repr, - 0, - 0, - 0, - 0, - __Pyx_CyFunction_CallAsMethod, - 0, - 0, - 0, - 0, -#ifdef Py_TPFLAGS_METHOD_DESCRIPTOR - Py_TPFLAGS_METHOD_DESCRIPTOR | -#endif -#if defined(_Py_TPFLAGS_HAVE_VECTORCALL) && CYTHON_METH_FASTCALL - _Py_TPFLAGS_HAVE_VECTORCALL | -#endif - Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC | Py_TPFLAGS_BASETYPE, - 0, - (traverseproc) __Pyx_CyFunction_traverse, - (inquiry) __Pyx_CyFunction_clear, - 0, -#if PY_VERSION_HEX < 0x030500A0 - offsetof(__pyx_CyFunctionObject, func_weakreflist), -#else - offsetof(PyCFunctionObject, m_weakreflist), -#endif - 0, - 0, - __pyx_CyFunction_methods, - __pyx_CyFunction_members, - __pyx_CyFunction_getsets, - 0, - 0, - __Pyx_PyMethod_New, - 0, - offsetof(__pyx_CyFunctionObject, func_dict), - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, -#if PY_VERSION_HEX >= 0x030400a1 - 0, -#endif -#if PY_VERSION_HEX >= 0x030800b1 && (!CYTHON_COMPILING_IN_PYPY || PYPY_VERSION_NUM >= 0x07030800) - 0, -#endif -#if __PYX_NEED_TP_PRINT_SLOT - 0, -#endif -#if PY_VERSION_HEX >= 0x030C0000 - 0, -#endif -#if CYTHON_COMPILING_IN_PYPY && PY_VERSION_HEX >= 0x03090000 && PY_VERSION_HEX < 0x030a0000 - 0, -#endif -}; -#endif -static int __pyx_CyFunction_init(PyObject *module) { -#if CYTHON_USE_TYPE_SPECS - __pyx_CyFunctionType = __Pyx_FetchCommonTypeFromSpec(module, &__pyx_CyFunctionType_spec, NULL); -#else - CYTHON_UNUSED_VAR(module); - __pyx_CyFunctionType = __Pyx_FetchCommonType(&__pyx_CyFunctionType_type); -#endif - if (unlikely(__pyx_CyFunctionType == NULL)) { - return -1; - } - return 0; -} -static CYTHON_INLINE void *__Pyx_CyFunction_InitDefaults(PyObject *func, size_t size, int pyobjects) { - __pyx_CyFunctionObject *m = (__pyx_CyFunctionObject *) func; - m->defaults = PyObject_Malloc(size); - if (unlikely(!m->defaults)) - return PyErr_NoMemory(); - memset(m->defaults, 0, size); - m->defaults_pyobjects = pyobjects; - m->defaults_size = size; - return m->defaults; -} -static CYTHON_INLINE void __Pyx_CyFunction_SetDefaultsTuple(PyObject *func, PyObject *tuple) { - __pyx_CyFunctionObject *m = (__pyx_CyFunctionObject *) func; - m->defaults_tuple = tuple; - Py_INCREF(tuple); -} -static CYTHON_INLINE void __Pyx_CyFunction_SetDefaultsKwDict(PyObject *func, PyObject *dict) { - __pyx_CyFunctionObject *m = (__pyx_CyFunctionObject *) func; - m->defaults_kwdict = dict; - Py_INCREF(dict); -} -static CYTHON_INLINE void __Pyx_CyFunction_SetAnnotationsDict(PyObject *func, PyObject *dict) { - __pyx_CyFunctionObject *m = (__pyx_CyFunctionObject *) func; - m->func_annotations = dict; - Py_INCREF(dict); -} - -/* CythonFunction */ -static PyObject *__Pyx_CyFunction_New(PyMethodDef *ml, int flags, PyObject* qualname, - PyObject *closure, PyObject *module, PyObject* globals, PyObject* code) { - PyObject *op = __Pyx_CyFunction_Init( - PyObject_GC_New(__pyx_CyFunctionObject, __pyx_CyFunctionType), - ml, flags, qualname, closure, module, globals, code - ); - if (likely(op)) { - PyObject_GC_Track(op); - } - return op; -} - -/* CLineInTraceback */ -#ifndef CYTHON_CLINE_IN_TRACEBACK -static int __Pyx_CLineForTraceback(PyThreadState *tstate, int c_line) { - PyObject *use_cline; - PyObject *ptype, *pvalue, *ptraceback; -#if CYTHON_COMPILING_IN_CPYTHON - PyObject **cython_runtime_dict; -#endif - CYTHON_MAYBE_UNUSED_VAR(tstate); - if (unlikely(!__pyx_cython_runtime)) { - return c_line; - } - __Pyx_ErrFetchInState(tstate, &ptype, &pvalue, &ptraceback); -#if CYTHON_COMPILING_IN_CPYTHON - cython_runtime_dict = _PyObject_GetDictPtr(__pyx_cython_runtime); - if (likely(cython_runtime_dict)) { - __PYX_PY_DICT_LOOKUP_IF_MODIFIED( - use_cline, *cython_runtime_dict, - __Pyx_PyDict_GetItemStr(*cython_runtime_dict, __pyx_n_s_cline_in_traceback)) - } else -#endif - { - PyObject *use_cline_obj = __Pyx_PyObject_GetAttrStrNoError(__pyx_cython_runtime, __pyx_n_s_cline_in_traceback); - if (use_cline_obj) { - use_cline = PyObject_Not(use_cline_obj) ? Py_False : Py_True; - Py_DECREF(use_cline_obj); - } else { - PyErr_Clear(); - use_cline = NULL; - } - } - if (!use_cline) { - c_line = 0; - (void) PyObject_SetAttr(__pyx_cython_runtime, __pyx_n_s_cline_in_traceback, Py_False); - } - else if (use_cline == Py_False || (use_cline != Py_True && PyObject_Not(use_cline) != 0)) { - c_line = 0; - } - __Pyx_ErrRestoreInState(tstate, ptype, pvalue, ptraceback); - return c_line; -} -#endif - -/* CodeObjectCache */ -#if !CYTHON_COMPILING_IN_LIMITED_API -static int __pyx_bisect_code_objects(__Pyx_CodeObjectCacheEntry* entries, int count, int code_line) { - int start = 0, mid = 0, end = count - 1; - if (end >= 0 && code_line > entries[end].code_line) { - return count; - } - while (start < end) { - mid = start + (end - start) / 2; - if (code_line < entries[mid].code_line) { - end = mid; - } else if (code_line > entries[mid].code_line) { - start = mid + 1; - } else { - return mid; - } - } - if (code_line <= entries[mid].code_line) { - return mid; - } else { - return mid + 1; - } -} -static PyCodeObject *__pyx_find_code_object(int code_line) { - PyCodeObject* code_object; - int pos; - if (unlikely(!code_line) || unlikely(!__pyx_code_cache.entries)) { - return NULL; - } - pos = __pyx_bisect_code_objects(__pyx_code_cache.entries, __pyx_code_cache.count, code_line); - if (unlikely(pos >= __pyx_code_cache.count) || unlikely(__pyx_code_cache.entries[pos].code_line != code_line)) { - return NULL; - } - code_object = __pyx_code_cache.entries[pos].code_object; - Py_INCREF(code_object); - return code_object; -} -static void __pyx_insert_code_object(int code_line, PyCodeObject* code_object) { - int pos, i; - __Pyx_CodeObjectCacheEntry* entries = __pyx_code_cache.entries; - if (unlikely(!code_line)) { - return; - } - if (unlikely(!entries)) { - entries = (__Pyx_CodeObjectCacheEntry*)PyMem_Malloc(64*sizeof(__Pyx_CodeObjectCacheEntry)); - if (likely(entries)) { - __pyx_code_cache.entries = entries; - __pyx_code_cache.max_count = 64; - __pyx_code_cache.count = 1; - entries[0].code_line = code_line; - entries[0].code_object = code_object; - Py_INCREF(code_object); - } - return; - } - pos = __pyx_bisect_code_objects(__pyx_code_cache.entries, __pyx_code_cache.count, code_line); - if ((pos < __pyx_code_cache.count) && unlikely(__pyx_code_cache.entries[pos].code_line == code_line)) { - PyCodeObject* tmp = entries[pos].code_object; - entries[pos].code_object = code_object; - Py_DECREF(tmp); - return; - } - if (__pyx_code_cache.count == __pyx_code_cache.max_count) { - int new_max = __pyx_code_cache.max_count + 64; - entries = (__Pyx_CodeObjectCacheEntry*)PyMem_Realloc( - __pyx_code_cache.entries, ((size_t)new_max) * sizeof(__Pyx_CodeObjectCacheEntry)); - if (unlikely(!entries)) { - return; - } - __pyx_code_cache.entries = entries; - __pyx_code_cache.max_count = new_max; - } - for (i=__pyx_code_cache.count; i>pos; i--) { - entries[i] = entries[i-1]; - } - entries[pos].code_line = code_line; - entries[pos].code_object = code_object; - __pyx_code_cache.count++; - Py_INCREF(code_object); -} -#endif - -/* AddTraceback */ -#include "compile.h" -#include "frameobject.h" -#include "traceback.h" -#if PY_VERSION_HEX >= 0x030b00a6 && !CYTHON_COMPILING_IN_LIMITED_API - #ifndef Py_BUILD_CORE - #define Py_BUILD_CORE 1 - #endif - #include "internal/pycore_frame.h" -#endif -#if CYTHON_COMPILING_IN_LIMITED_API -static PyObject *__Pyx_PyCode_Replace_For_AddTraceback(PyObject *code, PyObject *scratch_dict, - PyObject *firstlineno, PyObject *name) { - PyObject *replace = NULL; - if (unlikely(PyDict_SetItemString(scratch_dict, "co_firstlineno", firstlineno))) return NULL; - if (unlikely(PyDict_SetItemString(scratch_dict, "co_name", name))) return NULL; - replace = PyObject_GetAttrString(code, "replace"); - if (likely(replace)) { - PyObject *result; - result = PyObject_Call(replace, __pyx_empty_tuple, scratch_dict); - Py_DECREF(replace); - return result; - } - PyErr_Clear(); - #if __PYX_LIMITED_VERSION_HEX < 0x030780000 - { - PyObject *compiled = NULL, *result = NULL; - if (unlikely(PyDict_SetItemString(scratch_dict, "code", code))) return NULL; - if (unlikely(PyDict_SetItemString(scratch_dict, "type", (PyObject*)(&PyType_Type)))) return NULL; - compiled = Py_CompileString( - "out = type(code)(\n" - " code.co_argcount, code.co_kwonlyargcount, code.co_nlocals, code.co_stacksize,\n" - " code.co_flags, code.co_code, code.co_consts, code.co_names,\n" - " code.co_varnames, code.co_filename, co_name, co_firstlineno,\n" - " code.co_lnotab)\n", "", Py_file_input); - if (!compiled) return NULL; - result = PyEval_EvalCode(compiled, scratch_dict, scratch_dict); - Py_DECREF(compiled); - if (!result) PyErr_Print(); - Py_DECREF(result); - result = PyDict_GetItemString(scratch_dict, "out"); - if (result) Py_INCREF(result); - return result; - } - #else - return NULL; - #endif -} -static void __Pyx_AddTraceback(const char *funcname, int c_line, - int py_line, const char *filename) { - PyObject *code_object = NULL, *py_py_line = NULL, *py_funcname = NULL, *dict = NULL; - PyObject *replace = NULL, *getframe = NULL, *frame = NULL; - PyObject *exc_type, *exc_value, *exc_traceback; - int success = 0; - if (c_line) { - (void) __pyx_cfilenm; - (void) __Pyx_CLineForTraceback(__Pyx_PyThreadState_Current, c_line); - } - PyErr_Fetch(&exc_type, &exc_value, &exc_traceback); - code_object = Py_CompileString("_getframe()", filename, Py_eval_input); - if (unlikely(!code_object)) goto bad; - py_py_line = PyLong_FromLong(py_line); - if (unlikely(!py_py_line)) goto bad; - py_funcname = PyUnicode_FromString(funcname); - if (unlikely(!py_funcname)) goto bad; - dict = PyDict_New(); - if (unlikely(!dict)) goto bad; - { - PyObject *old_code_object = code_object; - code_object = __Pyx_PyCode_Replace_For_AddTraceback(code_object, dict, py_py_line, py_funcname); - Py_DECREF(old_code_object); - } - if (unlikely(!code_object)) goto bad; - getframe = PySys_GetObject("_getframe"); - if (unlikely(!getframe)) goto bad; - if (unlikely(PyDict_SetItemString(dict, "_getframe", getframe))) goto bad; - frame = PyEval_EvalCode(code_object, dict, dict); - if (unlikely(!frame) || frame == Py_None) goto bad; - success = 1; - bad: - PyErr_Restore(exc_type, exc_value, exc_traceback); - Py_XDECREF(code_object); - Py_XDECREF(py_py_line); - Py_XDECREF(py_funcname); - Py_XDECREF(dict); - Py_XDECREF(replace); - if (success) { - PyTraceBack_Here( - (struct _frame*)frame); - } - Py_XDECREF(frame); -} -#else -static PyCodeObject* __Pyx_CreateCodeObjectForTraceback( - const char *funcname, int c_line, - int py_line, const char *filename) { - PyCodeObject *py_code = NULL; - PyObject *py_funcname = NULL; - #if PY_MAJOR_VERSION < 3 - PyObject *py_srcfile = NULL; - py_srcfile = PyString_FromString(filename); - if (!py_srcfile) goto bad; - #endif - if (c_line) { - #if PY_MAJOR_VERSION < 3 - py_funcname = PyString_FromFormat( "%s (%s:%d)", funcname, __pyx_cfilenm, c_line); - if (!py_funcname) goto bad; - #else - py_funcname = PyUnicode_FromFormat( "%s (%s:%d)", funcname, __pyx_cfilenm, c_line); - if (!py_funcname) goto bad; - funcname = PyUnicode_AsUTF8(py_funcname); - if (!funcname) goto bad; - #endif - } - else { - #if PY_MAJOR_VERSION < 3 - py_funcname = PyString_FromString(funcname); - if (!py_funcname) goto bad; - #endif - } - #if PY_MAJOR_VERSION < 3 - py_code = __Pyx_PyCode_New( - 0, - 0, - 0, - 0, - 0, - 0, - __pyx_empty_bytes, /*PyObject *code,*/ - __pyx_empty_tuple, /*PyObject *consts,*/ - __pyx_empty_tuple, /*PyObject *names,*/ - __pyx_empty_tuple, /*PyObject *varnames,*/ - __pyx_empty_tuple, /*PyObject *freevars,*/ - __pyx_empty_tuple, /*PyObject *cellvars,*/ - py_srcfile, /*PyObject *filename,*/ - py_funcname, /*PyObject *name,*/ - py_line, - __pyx_empty_bytes /*PyObject *lnotab*/ - ); - Py_DECREF(py_srcfile); - #else - py_code = PyCode_NewEmpty(filename, funcname, py_line); - #endif - Py_XDECREF(py_funcname); // XDECREF since it's only set on Py3 if cline - return py_code; -bad: - Py_XDECREF(py_funcname); - #if PY_MAJOR_VERSION < 3 - Py_XDECREF(py_srcfile); - #endif - return NULL; -} -static void __Pyx_AddTraceback(const char *funcname, int c_line, - int py_line, const char *filename) { - PyCodeObject *py_code = 0; - PyFrameObject *py_frame = 0; - PyThreadState *tstate = __Pyx_PyThreadState_Current; - PyObject *ptype, *pvalue, *ptraceback; - if (c_line) { - c_line = __Pyx_CLineForTraceback(tstate, c_line); - } - py_code = __pyx_find_code_object(c_line ? -c_line : py_line); - if (!py_code) { - __Pyx_ErrFetchInState(tstate, &ptype, &pvalue, &ptraceback); - py_code = __Pyx_CreateCodeObjectForTraceback( - funcname, c_line, py_line, filename); - if (!py_code) { - /* If the code object creation fails, then we should clear the - fetched exception references and propagate the new exception */ - Py_XDECREF(ptype); - Py_XDECREF(pvalue); - Py_XDECREF(ptraceback); - goto bad; - } - __Pyx_ErrRestoreInState(tstate, ptype, pvalue, ptraceback); - __pyx_insert_code_object(c_line ? -c_line : py_line, py_code); - } - py_frame = PyFrame_New( - tstate, /*PyThreadState *tstate,*/ - py_code, /*PyCodeObject *code,*/ - __pyx_d, /*PyObject *globals,*/ - 0 /*PyObject *locals*/ - ); - if (!py_frame) goto bad; - __Pyx_PyFrame_SetLineNumber(py_frame, py_line); - PyTraceBack_Here(py_frame); -bad: - Py_XDECREF(py_code); - Py_XDECREF(py_frame); -} -#endif - -/* CIntFromPyVerify */ -#define __PYX_VERIFY_RETURN_INT(target_type, func_type, func_value)\ - __PYX__VERIFY_RETURN_INT(target_type, func_type, func_value, 0) -#define __PYX_VERIFY_RETURN_INT_EXC(target_type, func_type, func_value)\ - __PYX__VERIFY_RETURN_INT(target_type, func_type, func_value, 1) -#define __PYX__VERIFY_RETURN_INT(target_type, func_type, func_value, exc)\ - {\ - func_type value = func_value;\ - if (sizeof(target_type) < sizeof(func_type)) {\ - if (unlikely(value != (func_type) (target_type) value)) {\ - func_type zero = 0;\ - if (exc && unlikely(value == (func_type)-1 && PyErr_Occurred()))\ - return (target_type) -1;\ - if (is_unsigned && unlikely(value < zero))\ - goto raise_neg_overflow;\ - else\ - goto raise_overflow;\ - }\ - }\ - return (target_type) value;\ - } - -/* CIntToPy */ -static CYTHON_INLINE PyObject* __Pyx_PyInt_From_unsigned_int(unsigned int value) { -#ifdef __Pyx_HAS_GCC_DIAGNOSTIC -#pragma GCC diagnostic push -#pragma GCC diagnostic ignored "-Wconversion" -#endif - const unsigned int neg_one = (unsigned int) -1, const_zero = (unsigned int) 0; -#ifdef __Pyx_HAS_GCC_DIAGNOSTIC -#pragma GCC diagnostic pop -#endif - const int is_unsigned = neg_one > const_zero; - if (is_unsigned) { - if (sizeof(unsigned int) < sizeof(long)) { - return PyInt_FromLong((long) value); - } else if (sizeof(unsigned int) <= sizeof(unsigned long)) { - return PyLong_FromUnsignedLong((unsigned long) value); -#ifdef HAVE_LONG_LONG - } else if (sizeof(unsigned int) <= sizeof(unsigned PY_LONG_LONG)) { - return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value); -#endif - } - } else { - if (sizeof(unsigned int) <= sizeof(long)) { - return PyInt_FromLong((long) value); -#ifdef HAVE_LONG_LONG - } else if (sizeof(unsigned int) <= sizeof(PY_LONG_LONG)) { - return PyLong_FromLongLong((PY_LONG_LONG) value); -#endif - } - } - { - int one = 1; int little = (int)*(unsigned char *)&one; - unsigned char *bytes = (unsigned char *)&value; -#if !CYTHON_COMPILING_IN_LIMITED_API && PY_VERSION_HEX < 0x030d0000 - return _PyLong_FromByteArray(bytes, sizeof(unsigned int), - little, !is_unsigned); -#else - PyObject *from_bytes, *result = NULL; - PyObject *py_bytes = NULL, *arg_tuple = NULL, *kwds = NULL, *order_str = NULL; - from_bytes = PyObject_GetAttrString((PyObject*)&PyLong_Type, "from_bytes"); - if (!from_bytes) return NULL; - py_bytes = PyBytes_FromStringAndSize((char*)bytes, sizeof(unsigned int)); - if (!py_bytes) goto limited_bad; - order_str = PyUnicode_FromString(little ? "little" : "big"); - if (!order_str) goto limited_bad; - arg_tuple = PyTuple_Pack(2, py_bytes, order_str); - if (!arg_tuple) goto limited_bad; - if (!is_unsigned) { - kwds = PyDict_New(); - if (!kwds) goto limited_bad; - if (PyDict_SetItemString(kwds, "signed", __Pyx_NewRef(Py_True))) goto limited_bad; - } - result = PyObject_Call(from_bytes, arg_tuple, kwds); - limited_bad: - Py_XDECREF(kwds); - Py_XDECREF(arg_tuple); - Py_XDECREF(order_str); - Py_XDECREF(py_bytes); - Py_XDECREF(from_bytes); - return result; -#endif - } -} - -/* CIntFromPy */ -static CYTHON_INLINE unsigned int __Pyx_PyInt_As_unsigned_int(PyObject *x) { -#ifdef __Pyx_HAS_GCC_DIAGNOSTIC -#pragma GCC diagnostic push -#pragma GCC diagnostic ignored "-Wconversion" -#endif - const unsigned int neg_one = (unsigned int) -1, const_zero = (unsigned int) 0; -#ifdef __Pyx_HAS_GCC_DIAGNOSTIC -#pragma GCC diagnostic pop -#endif - const int is_unsigned = neg_one > const_zero; -#if PY_MAJOR_VERSION < 3 - if (likely(PyInt_Check(x))) { - if ((sizeof(unsigned int) < sizeof(long))) { - __PYX_VERIFY_RETURN_INT(unsigned int, long, PyInt_AS_LONG(x)) - } else { - long val = PyInt_AS_LONG(x); - if (is_unsigned && unlikely(val < 0)) { - goto raise_neg_overflow; - } - return (unsigned int) val; - } - } else -#endif - if (likely(PyLong_Check(x))) { - if (is_unsigned) { -#if CYTHON_USE_PYLONG_INTERNALS - if (unlikely(__Pyx_PyLong_IsNeg(x))) { - goto raise_neg_overflow; - } else if (__Pyx_PyLong_IsCompact(x)) { - __PYX_VERIFY_RETURN_INT(unsigned int, __Pyx_compact_upylong, __Pyx_PyLong_CompactValueUnsigned(x)) - } else { - const digit* digits = __Pyx_PyLong_Digits(x); - assert(__Pyx_PyLong_DigitCount(x) > 1); - switch (__Pyx_PyLong_DigitCount(x)) { - case 2: - if ((8 * sizeof(unsigned int) > 1 * PyLong_SHIFT)) { - if ((8 * sizeof(unsigned long) > 2 * PyLong_SHIFT)) { - __PYX_VERIFY_RETURN_INT(unsigned int, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) - } else if ((8 * sizeof(unsigned int) >= 2 * PyLong_SHIFT)) { - return (unsigned int) (((((unsigned int)digits[1]) << PyLong_SHIFT) | (unsigned int)digits[0])); - } - } - break; - case 3: - if ((8 * sizeof(unsigned int) > 2 * PyLong_SHIFT)) { - if ((8 * sizeof(unsigned long) > 3 * PyLong_SHIFT)) { - __PYX_VERIFY_RETURN_INT(unsigned int, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) - } else if ((8 * sizeof(unsigned int) >= 3 * PyLong_SHIFT)) { - return (unsigned int) (((((((unsigned int)digits[2]) << PyLong_SHIFT) | (unsigned int)digits[1]) << PyLong_SHIFT) | (unsigned int)digits[0])); - } - } - break; - case 4: - if ((8 * sizeof(unsigned int) > 3 * PyLong_SHIFT)) { - if ((8 * sizeof(unsigned long) > 4 * PyLong_SHIFT)) { - __PYX_VERIFY_RETURN_INT(unsigned int, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) - } else if ((8 * sizeof(unsigned int) >= 4 * PyLong_SHIFT)) { - return (unsigned int) (((((((((unsigned int)digits[3]) << PyLong_SHIFT) | (unsigned int)digits[2]) << PyLong_SHIFT) | (unsigned int)digits[1]) << PyLong_SHIFT) | (unsigned int)digits[0])); - } - } - break; - } - } -#endif -#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX < 0x030C00A7 - if (unlikely(Py_SIZE(x) < 0)) { - goto raise_neg_overflow; - } -#else - { - int result = PyObject_RichCompareBool(x, Py_False, Py_LT); - if (unlikely(result < 0)) - return (unsigned int) -1; - if (unlikely(result == 1)) - goto raise_neg_overflow; - } -#endif - if ((sizeof(unsigned int) <= sizeof(unsigned long))) { - __PYX_VERIFY_RETURN_INT_EXC(unsigned int, unsigned long, PyLong_AsUnsignedLong(x)) -#ifdef HAVE_LONG_LONG - } else if ((sizeof(unsigned int) <= sizeof(unsigned PY_LONG_LONG))) { - __PYX_VERIFY_RETURN_INT_EXC(unsigned int, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x)) -#endif - } - } else { -#if CYTHON_USE_PYLONG_INTERNALS - if (__Pyx_PyLong_IsCompact(x)) { - __PYX_VERIFY_RETURN_INT(unsigned int, __Pyx_compact_pylong, __Pyx_PyLong_CompactValue(x)) - } else { - const digit* digits = __Pyx_PyLong_Digits(x); - assert(__Pyx_PyLong_DigitCount(x) > 1); - switch (__Pyx_PyLong_SignedDigitCount(x)) { - case -2: - if ((8 * sizeof(unsigned int) - 1 > 1 * PyLong_SHIFT)) { - if ((8 * sizeof(unsigned long) > 2 * PyLong_SHIFT)) { - __PYX_VERIFY_RETURN_INT(unsigned int, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) - } else if ((8 * sizeof(unsigned int) - 1 > 2 * PyLong_SHIFT)) { - return (unsigned int) (((unsigned int)-1)*(((((unsigned int)digits[1]) << PyLong_SHIFT) | (unsigned int)digits[0]))); - } - } - break; - case 2: - if ((8 * sizeof(unsigned int) > 1 * PyLong_SHIFT)) { - if ((8 * sizeof(unsigned long) > 2 * PyLong_SHIFT)) { - __PYX_VERIFY_RETURN_INT(unsigned int, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) - } else if ((8 * sizeof(unsigned int) - 1 > 2 * PyLong_SHIFT)) { - return (unsigned int) ((((((unsigned int)digits[1]) << PyLong_SHIFT) | (unsigned int)digits[0]))); - } - } - break; - case -3: - if ((8 * sizeof(unsigned int) - 1 > 2 * PyLong_SHIFT)) { - if ((8 * sizeof(unsigned long) > 3 * PyLong_SHIFT)) { - __PYX_VERIFY_RETURN_INT(unsigned int, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) - } else if ((8 * sizeof(unsigned int) - 1 > 3 * PyLong_SHIFT)) { - return (unsigned int) (((unsigned int)-1)*(((((((unsigned int)digits[2]) << PyLong_SHIFT) | (unsigned int)digits[1]) << PyLong_SHIFT) | (unsigned int)digits[0]))); - } - } - break; - case 3: - if ((8 * sizeof(unsigned int) > 2 * PyLong_SHIFT)) { - if ((8 * sizeof(unsigned long) > 3 * PyLong_SHIFT)) { - __PYX_VERIFY_RETURN_INT(unsigned int, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) - } else if ((8 * sizeof(unsigned int) - 1 > 3 * PyLong_SHIFT)) { - return (unsigned int) ((((((((unsigned int)digits[2]) << PyLong_SHIFT) | (unsigned int)digits[1]) << PyLong_SHIFT) | (unsigned int)digits[0]))); - } - } - break; - case -4: - if ((8 * sizeof(unsigned int) - 1 > 3 * PyLong_SHIFT)) { - if ((8 * sizeof(unsigned long) > 4 * PyLong_SHIFT)) { - __PYX_VERIFY_RETURN_INT(unsigned int, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) - } else if ((8 * sizeof(unsigned int) - 1 > 4 * PyLong_SHIFT)) { - return (unsigned int) (((unsigned int)-1)*(((((((((unsigned int)digits[3]) << PyLong_SHIFT) | (unsigned int)digits[2]) << PyLong_SHIFT) | (unsigned int)digits[1]) << PyLong_SHIFT) | (unsigned int)digits[0]))); - } - } - break; - case 4: - if ((8 * sizeof(unsigned int) > 3 * PyLong_SHIFT)) { - if ((8 * sizeof(unsigned long) > 4 * PyLong_SHIFT)) { - __PYX_VERIFY_RETURN_INT(unsigned int, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) - } else if ((8 * sizeof(unsigned int) - 1 > 4 * PyLong_SHIFT)) { - return (unsigned int) ((((((((((unsigned int)digits[3]) << PyLong_SHIFT) | (unsigned int)digits[2]) << PyLong_SHIFT) | (unsigned int)digits[1]) << PyLong_SHIFT) | (unsigned int)digits[0]))); - } - } - break; - } - } -#endif - if ((sizeof(unsigned int) <= sizeof(long))) { - __PYX_VERIFY_RETURN_INT_EXC(unsigned int, long, PyLong_AsLong(x)) -#ifdef HAVE_LONG_LONG - } else if ((sizeof(unsigned int) <= sizeof(PY_LONG_LONG))) { - __PYX_VERIFY_RETURN_INT_EXC(unsigned int, PY_LONG_LONG, PyLong_AsLongLong(x)) -#endif - } - } - { - unsigned int val; - PyObject *v = __Pyx_PyNumber_IntOrLong(x); -#if PY_MAJOR_VERSION < 3 - if (likely(v) && !PyLong_Check(v)) { - PyObject *tmp = v; - v = PyNumber_Long(tmp); - Py_DECREF(tmp); - } -#endif - if (likely(v)) { - int ret = -1; -#if PY_VERSION_HEX < 0x030d0000 && !(CYTHON_COMPILING_IN_PYPY || CYTHON_COMPILING_IN_LIMITED_API) || defined(_PyLong_AsByteArray) - int one = 1; int is_little = (int)*(unsigned char *)&one; - unsigned char *bytes = (unsigned char *)&val; - ret = _PyLong_AsByteArray((PyLongObject *)v, - bytes, sizeof(val), - is_little, !is_unsigned); -#else - PyObject *stepval = NULL, *mask = NULL, *shift = NULL; - int bits, remaining_bits, is_negative = 0; - long idigit; - int chunk_size = (sizeof(long) < 8) ? 30 : 62; - if (unlikely(!PyLong_CheckExact(v))) { - PyObject *tmp = v; - v = PyNumber_Long(v); - assert(PyLong_CheckExact(v)); - Py_DECREF(tmp); - if (unlikely(!v)) return (unsigned int) -1; - } -#if CYTHON_COMPILING_IN_LIMITED_API && PY_VERSION_HEX < 0x030B0000 - if (Py_SIZE(x) == 0) - return (unsigned int) 0; - is_negative = Py_SIZE(x) < 0; -#else - { - int result = PyObject_RichCompareBool(x, Py_False, Py_LT); - if (unlikely(result < 0)) - return (unsigned int) -1; - is_negative = result == 1; - } -#endif - if (is_unsigned && unlikely(is_negative)) { - goto raise_neg_overflow; - } else if (is_negative) { - stepval = PyNumber_Invert(v); - if (unlikely(!stepval)) - return (unsigned int) -1; - } else { - stepval = __Pyx_NewRef(v); - } - val = (unsigned int) 0; - mask = PyLong_FromLong((1L << chunk_size) - 1); if (unlikely(!mask)) goto done; - shift = PyLong_FromLong(chunk_size); if (unlikely(!shift)) goto done; - for (bits = 0; bits < (int) sizeof(unsigned int) * 8 - chunk_size; bits += chunk_size) { - PyObject *tmp, *digit; - digit = PyNumber_And(stepval, mask); - if (unlikely(!digit)) goto done; - idigit = PyLong_AsLong(digit); - Py_DECREF(digit); - if (unlikely(idigit < 0)) goto done; - tmp = PyNumber_Rshift(stepval, shift); - if (unlikely(!tmp)) goto done; - Py_DECREF(stepval); stepval = tmp; - val |= ((unsigned int) idigit) << bits; - #if CYTHON_COMPILING_IN_LIMITED_API && PY_VERSION_HEX < 0x030B0000 - if (Py_SIZE(stepval) == 0) - goto unpacking_done; - #endif - } - idigit = PyLong_AsLong(stepval); - if (unlikely(idigit < 0)) goto done; - remaining_bits = ((int) sizeof(unsigned int) * 8) - bits - (is_unsigned ? 0 : 1); - if (unlikely(idigit >= (1L << remaining_bits))) - goto raise_overflow; - val |= ((unsigned int) idigit) << bits; - #if CYTHON_COMPILING_IN_LIMITED_API && PY_VERSION_HEX < 0x030B0000 - unpacking_done: - #endif - if (!is_unsigned) { - if (unlikely(val & (((unsigned int) 1) << (sizeof(unsigned int) * 8 - 1)))) - goto raise_overflow; - if (is_negative) - val = ~val; - } - ret = 0; - done: - Py_XDECREF(shift); - Py_XDECREF(mask); - Py_XDECREF(stepval); -#endif - Py_DECREF(v); - if (likely(!ret)) - return val; - } - return (unsigned int) -1; - } - } else { - unsigned int val; - PyObject *tmp = __Pyx_PyNumber_IntOrLong(x); - if (!tmp) return (unsigned int) -1; - val = __Pyx_PyInt_As_unsigned_int(tmp); - Py_DECREF(tmp); - return val; - } -raise_overflow: - PyErr_SetString(PyExc_OverflowError, - "value too large to convert to unsigned int"); - return (unsigned int) -1; -raise_neg_overflow: - PyErr_SetString(PyExc_OverflowError, - "can't convert negative value to unsigned int"); - return (unsigned int) -1; -} - -/* CIntToPy */ -static CYTHON_INLINE PyObject* __Pyx_PyInt_From_unsigned_short(unsigned short value) { -#ifdef __Pyx_HAS_GCC_DIAGNOSTIC -#pragma GCC diagnostic push -#pragma GCC diagnostic ignored "-Wconversion" -#endif - const unsigned short neg_one = (unsigned short) -1, const_zero = (unsigned short) 0; -#ifdef __Pyx_HAS_GCC_DIAGNOSTIC -#pragma GCC diagnostic pop -#endif - const int is_unsigned = neg_one > const_zero; - if (is_unsigned) { - if (sizeof(unsigned short) < sizeof(long)) { - return PyInt_FromLong((long) value); - } else if (sizeof(unsigned short) <= sizeof(unsigned long)) { - return PyLong_FromUnsignedLong((unsigned long) value); -#ifdef HAVE_LONG_LONG - } else if (sizeof(unsigned short) <= sizeof(unsigned PY_LONG_LONG)) { - return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value); -#endif - } - } else { - if (sizeof(unsigned short) <= sizeof(long)) { - return PyInt_FromLong((long) value); -#ifdef HAVE_LONG_LONG - } else if (sizeof(unsigned short) <= sizeof(PY_LONG_LONG)) { - return PyLong_FromLongLong((PY_LONG_LONG) value); -#endif - } - } - { - int one = 1; int little = (int)*(unsigned char *)&one; - unsigned char *bytes = (unsigned char *)&value; -#if !CYTHON_COMPILING_IN_LIMITED_API && PY_VERSION_HEX < 0x030d0000 - return _PyLong_FromByteArray(bytes, sizeof(unsigned short), - little, !is_unsigned); -#else - PyObject *from_bytes, *result = NULL; - PyObject *py_bytes = NULL, *arg_tuple = NULL, *kwds = NULL, *order_str = NULL; - from_bytes = PyObject_GetAttrString((PyObject*)&PyLong_Type, "from_bytes"); - if (!from_bytes) return NULL; - py_bytes = PyBytes_FromStringAndSize((char*)bytes, sizeof(unsigned short)); - if (!py_bytes) goto limited_bad; - order_str = PyUnicode_FromString(little ? "little" : "big"); - if (!order_str) goto limited_bad; - arg_tuple = PyTuple_Pack(2, py_bytes, order_str); - if (!arg_tuple) goto limited_bad; - if (!is_unsigned) { - kwds = PyDict_New(); - if (!kwds) goto limited_bad; - if (PyDict_SetItemString(kwds, "signed", __Pyx_NewRef(Py_True))) goto limited_bad; - } - result = PyObject_Call(from_bytes, arg_tuple, kwds); - limited_bad: - Py_XDECREF(kwds); - Py_XDECREF(arg_tuple); - Py_XDECREF(order_str); - Py_XDECREF(py_bytes); - Py_XDECREF(from_bytes); - return result; -#endif - } -} - -/* CIntToPy */ -static CYTHON_INLINE PyObject* __Pyx_PyInt_From_unsigned_char(unsigned char value) { -#ifdef __Pyx_HAS_GCC_DIAGNOSTIC -#pragma GCC diagnostic push -#pragma GCC diagnostic ignored "-Wconversion" -#endif - const unsigned char neg_one = (unsigned char) -1, const_zero = (unsigned char) 0; -#ifdef __Pyx_HAS_GCC_DIAGNOSTIC -#pragma GCC diagnostic pop -#endif - const int is_unsigned = neg_one > const_zero; - if (is_unsigned) { - if (sizeof(unsigned char) < sizeof(long)) { - return PyInt_FromLong((long) value); - } else if (sizeof(unsigned char) <= sizeof(unsigned long)) { - return PyLong_FromUnsignedLong((unsigned long) value); -#ifdef HAVE_LONG_LONG - } else if (sizeof(unsigned char) <= sizeof(unsigned PY_LONG_LONG)) { - return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value); -#endif - } - } else { - if (sizeof(unsigned char) <= sizeof(long)) { - return PyInt_FromLong((long) value); -#ifdef HAVE_LONG_LONG - } else if (sizeof(unsigned char) <= sizeof(PY_LONG_LONG)) { - return PyLong_FromLongLong((PY_LONG_LONG) value); -#endif - } - } - { - int one = 1; int little = (int)*(unsigned char *)&one; - unsigned char *bytes = (unsigned char *)&value; -#if !CYTHON_COMPILING_IN_LIMITED_API && PY_VERSION_HEX < 0x030d0000 - return _PyLong_FromByteArray(bytes, sizeof(unsigned char), - little, !is_unsigned); -#else - PyObject *from_bytes, *result = NULL; - PyObject *py_bytes = NULL, *arg_tuple = NULL, *kwds = NULL, *order_str = NULL; - from_bytes = PyObject_GetAttrString((PyObject*)&PyLong_Type, "from_bytes"); - if (!from_bytes) return NULL; - py_bytes = PyBytes_FromStringAndSize((char*)bytes, sizeof(unsigned char)); - if (!py_bytes) goto limited_bad; - order_str = PyUnicode_FromString(little ? "little" : "big"); - if (!order_str) goto limited_bad; - arg_tuple = PyTuple_Pack(2, py_bytes, order_str); - if (!arg_tuple) goto limited_bad; - if (!is_unsigned) { - kwds = PyDict_New(); - if (!kwds) goto limited_bad; - if (PyDict_SetItemString(kwds, "signed", __Pyx_NewRef(Py_True))) goto limited_bad; - } - result = PyObject_Call(from_bytes, arg_tuple, kwds); - limited_bad: - Py_XDECREF(kwds); - Py_XDECREF(arg_tuple); - Py_XDECREF(order_str); - Py_XDECREF(py_bytes); - Py_XDECREF(from_bytes); - return result; -#endif - } -} - -/* FormatTypeName */ -#if CYTHON_COMPILING_IN_LIMITED_API -static __Pyx_TypeName -__Pyx_PyType_GetName(PyTypeObject* tp) -{ - PyObject *name = __Pyx_PyObject_GetAttrStr((PyObject *)tp, - __pyx_n_s_name); - if (unlikely(name == NULL) || unlikely(!PyUnicode_Check(name))) { - PyErr_Clear(); - Py_XDECREF(name); - name = __Pyx_NewRef(__pyx_n_s__11); - } - return name; -} -#endif - -/* CIntToPy */ -static CYTHON_INLINE PyObject* __Pyx_PyInt_From_long(long value) { -#ifdef __Pyx_HAS_GCC_DIAGNOSTIC -#pragma GCC diagnostic push -#pragma GCC diagnostic ignored "-Wconversion" -#endif - const long neg_one = (long) -1, const_zero = (long) 0; -#ifdef __Pyx_HAS_GCC_DIAGNOSTIC -#pragma GCC diagnostic pop -#endif - const int is_unsigned = neg_one > const_zero; - if (is_unsigned) { - if (sizeof(long) < sizeof(long)) { - return PyInt_FromLong((long) value); - } else if (sizeof(long) <= sizeof(unsigned long)) { - return PyLong_FromUnsignedLong((unsigned long) value); -#ifdef HAVE_LONG_LONG - } else if (sizeof(long) <= sizeof(unsigned PY_LONG_LONG)) { - return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value); -#endif - } - } else { - if (sizeof(long) <= sizeof(long)) { - return PyInt_FromLong((long) value); -#ifdef HAVE_LONG_LONG - } else if (sizeof(long) <= sizeof(PY_LONG_LONG)) { - return PyLong_FromLongLong((PY_LONG_LONG) value); -#endif - } - } - { - int one = 1; int little = (int)*(unsigned char *)&one; - unsigned char *bytes = (unsigned char *)&value; -#if !CYTHON_COMPILING_IN_LIMITED_API && PY_VERSION_HEX < 0x030d0000 - return _PyLong_FromByteArray(bytes, sizeof(long), - little, !is_unsigned); -#else - PyObject *from_bytes, *result = NULL; - PyObject *py_bytes = NULL, *arg_tuple = NULL, *kwds = NULL, *order_str = NULL; - from_bytes = PyObject_GetAttrString((PyObject*)&PyLong_Type, "from_bytes"); - if (!from_bytes) return NULL; - py_bytes = PyBytes_FromStringAndSize((char*)bytes, sizeof(long)); - if (!py_bytes) goto limited_bad; - order_str = PyUnicode_FromString(little ? "little" : "big"); - if (!order_str) goto limited_bad; - arg_tuple = PyTuple_Pack(2, py_bytes, order_str); - if (!arg_tuple) goto limited_bad; - if (!is_unsigned) { - kwds = PyDict_New(); - if (!kwds) goto limited_bad; - if (PyDict_SetItemString(kwds, "signed", __Pyx_NewRef(Py_True))) goto limited_bad; - } - result = PyObject_Call(from_bytes, arg_tuple, kwds); - limited_bad: - Py_XDECREF(kwds); - Py_XDECREF(arg_tuple); - Py_XDECREF(order_str); - Py_XDECREF(py_bytes); - Py_XDECREF(from_bytes); - return result; -#endif - } -} - -/* CIntFromPy */ -static CYTHON_INLINE long __Pyx_PyInt_As_long(PyObject *x) { -#ifdef __Pyx_HAS_GCC_DIAGNOSTIC -#pragma GCC diagnostic push -#pragma GCC diagnostic ignored "-Wconversion" -#endif - const long neg_one = (long) -1, const_zero = (long) 0; -#ifdef __Pyx_HAS_GCC_DIAGNOSTIC -#pragma GCC diagnostic pop -#endif - const int is_unsigned = neg_one > const_zero; -#if PY_MAJOR_VERSION < 3 - if (likely(PyInt_Check(x))) { - if ((sizeof(long) < sizeof(long))) { - __PYX_VERIFY_RETURN_INT(long, long, PyInt_AS_LONG(x)) - } else { - long val = PyInt_AS_LONG(x); - if (is_unsigned && unlikely(val < 0)) { - goto raise_neg_overflow; - } - return (long) val; - } - } else -#endif - if (likely(PyLong_Check(x))) { - if (is_unsigned) { -#if CYTHON_USE_PYLONG_INTERNALS - if (unlikely(__Pyx_PyLong_IsNeg(x))) { - goto raise_neg_overflow; - } else if (__Pyx_PyLong_IsCompact(x)) { - __PYX_VERIFY_RETURN_INT(long, __Pyx_compact_upylong, __Pyx_PyLong_CompactValueUnsigned(x)) - } else { - const digit* digits = __Pyx_PyLong_Digits(x); - assert(__Pyx_PyLong_DigitCount(x) > 1); - switch (__Pyx_PyLong_DigitCount(x)) { - case 2: - if ((8 * sizeof(long) > 1 * PyLong_SHIFT)) { - if ((8 * sizeof(unsigned long) > 2 * PyLong_SHIFT)) { - __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) - } else if ((8 * sizeof(long) >= 2 * PyLong_SHIFT)) { - return (long) (((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0])); - } - } - break; - case 3: - if ((8 * sizeof(long) > 2 * PyLong_SHIFT)) { - if ((8 * sizeof(unsigned long) > 3 * PyLong_SHIFT)) { - __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) - } else if ((8 * sizeof(long) >= 3 * PyLong_SHIFT)) { - return (long) (((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])); - } - } - break; - case 4: - if ((8 * sizeof(long) > 3 * PyLong_SHIFT)) { - if ((8 * sizeof(unsigned long) > 4 * PyLong_SHIFT)) { - __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) - } else if ((8 * sizeof(long) >= 4 * PyLong_SHIFT)) { - return (long) (((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])); - } - } - break; - } - } -#endif -#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX < 0x030C00A7 - if (unlikely(Py_SIZE(x) < 0)) { - goto raise_neg_overflow; - } -#else - { - int result = PyObject_RichCompareBool(x, Py_False, Py_LT); - if (unlikely(result < 0)) - return (long) -1; - if (unlikely(result == 1)) - goto raise_neg_overflow; - } -#endif - if ((sizeof(long) <= sizeof(unsigned long))) { - __PYX_VERIFY_RETURN_INT_EXC(long, unsigned long, PyLong_AsUnsignedLong(x)) -#ifdef HAVE_LONG_LONG - } else if ((sizeof(long) <= sizeof(unsigned PY_LONG_LONG))) { - __PYX_VERIFY_RETURN_INT_EXC(long, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x)) -#endif - } - } else { -#if CYTHON_USE_PYLONG_INTERNALS - if (__Pyx_PyLong_IsCompact(x)) { - __PYX_VERIFY_RETURN_INT(long, __Pyx_compact_pylong, __Pyx_PyLong_CompactValue(x)) - } else { - const digit* digits = __Pyx_PyLong_Digits(x); - assert(__Pyx_PyLong_DigitCount(x) > 1); - switch (__Pyx_PyLong_SignedDigitCount(x)) { - case -2: - if ((8 * sizeof(long) - 1 > 1 * PyLong_SHIFT)) { - if ((8 * sizeof(unsigned long) > 2 * PyLong_SHIFT)) { - __PYX_VERIFY_RETURN_INT(long, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) - } else if ((8 * sizeof(long) - 1 > 2 * PyLong_SHIFT)) { - return (long) (((long)-1)*(((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0]))); - } - } - break; - case 2: - if ((8 * sizeof(long) > 1 * PyLong_SHIFT)) { - if ((8 * sizeof(unsigned long) > 2 * PyLong_SHIFT)) { - __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) - } else if ((8 * sizeof(long) - 1 > 2 * PyLong_SHIFT)) { - return (long) ((((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0]))); - } - } - break; - case -3: - if ((8 * sizeof(long) - 1 > 2 * PyLong_SHIFT)) { - if ((8 * sizeof(unsigned long) > 3 * PyLong_SHIFT)) { - __PYX_VERIFY_RETURN_INT(long, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) - } else if ((8 * sizeof(long) - 1 > 3 * PyLong_SHIFT)) { - return (long) (((long)-1)*(((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0]))); - } - } - break; - case 3: - if ((8 * sizeof(long) > 2 * PyLong_SHIFT)) { - if ((8 * sizeof(unsigned long) > 3 * PyLong_SHIFT)) { - __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) - } else if ((8 * sizeof(long) - 1 > 3 * PyLong_SHIFT)) { - return (long) ((((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0]))); - } - } - break; - case -4: - if ((8 * sizeof(long) - 1 > 3 * PyLong_SHIFT)) { - if ((8 * sizeof(unsigned long) > 4 * PyLong_SHIFT)) { - __PYX_VERIFY_RETURN_INT(long, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) - } else if ((8 * sizeof(long) - 1 > 4 * PyLong_SHIFT)) { - return (long) (((long)-1)*(((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0]))); - } - } - break; - case 4: - if ((8 * sizeof(long) > 3 * PyLong_SHIFT)) { - if ((8 * sizeof(unsigned long) > 4 * PyLong_SHIFT)) { - __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) - } else if ((8 * sizeof(long) - 1 > 4 * PyLong_SHIFT)) { - return (long) ((((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0]))); - } - } - break; - } - } -#endif - if ((sizeof(long) <= sizeof(long))) { - __PYX_VERIFY_RETURN_INT_EXC(long, long, PyLong_AsLong(x)) -#ifdef HAVE_LONG_LONG - } else if ((sizeof(long) <= sizeof(PY_LONG_LONG))) { - __PYX_VERIFY_RETURN_INT_EXC(long, PY_LONG_LONG, PyLong_AsLongLong(x)) -#endif - } - } - { - long val; - PyObject *v = __Pyx_PyNumber_IntOrLong(x); -#if PY_MAJOR_VERSION < 3 - if (likely(v) && !PyLong_Check(v)) { - PyObject *tmp = v; - v = PyNumber_Long(tmp); - Py_DECREF(tmp); - } -#endif - if (likely(v)) { - int ret = -1; -#if PY_VERSION_HEX < 0x030d0000 && !(CYTHON_COMPILING_IN_PYPY || CYTHON_COMPILING_IN_LIMITED_API) || defined(_PyLong_AsByteArray) - int one = 1; int is_little = (int)*(unsigned char *)&one; - unsigned char *bytes = (unsigned char *)&val; - ret = _PyLong_AsByteArray((PyLongObject *)v, - bytes, sizeof(val), - is_little, !is_unsigned); -#else - PyObject *stepval = NULL, *mask = NULL, *shift = NULL; - int bits, remaining_bits, is_negative = 0; - long idigit; - int chunk_size = (sizeof(long) < 8) ? 30 : 62; - if (unlikely(!PyLong_CheckExact(v))) { - PyObject *tmp = v; - v = PyNumber_Long(v); - assert(PyLong_CheckExact(v)); - Py_DECREF(tmp); - if (unlikely(!v)) return (long) -1; - } -#if CYTHON_COMPILING_IN_LIMITED_API && PY_VERSION_HEX < 0x030B0000 - if (Py_SIZE(x) == 0) - return (long) 0; - is_negative = Py_SIZE(x) < 0; -#else - { - int result = PyObject_RichCompareBool(x, Py_False, Py_LT); - if (unlikely(result < 0)) - return (long) -1; - is_negative = result == 1; - } -#endif - if (is_unsigned && unlikely(is_negative)) { - goto raise_neg_overflow; - } else if (is_negative) { - stepval = PyNumber_Invert(v); - if (unlikely(!stepval)) - return (long) -1; - } else { - stepval = __Pyx_NewRef(v); - } - val = (long) 0; - mask = PyLong_FromLong((1L << chunk_size) - 1); if (unlikely(!mask)) goto done; - shift = PyLong_FromLong(chunk_size); if (unlikely(!shift)) goto done; - for (bits = 0; bits < (int) sizeof(long) * 8 - chunk_size; bits += chunk_size) { - PyObject *tmp, *digit; - digit = PyNumber_And(stepval, mask); - if (unlikely(!digit)) goto done; - idigit = PyLong_AsLong(digit); - Py_DECREF(digit); - if (unlikely(idigit < 0)) goto done; - tmp = PyNumber_Rshift(stepval, shift); - if (unlikely(!tmp)) goto done; - Py_DECREF(stepval); stepval = tmp; - val |= ((long) idigit) << bits; - #if CYTHON_COMPILING_IN_LIMITED_API && PY_VERSION_HEX < 0x030B0000 - if (Py_SIZE(stepval) == 0) - goto unpacking_done; - #endif - } - idigit = PyLong_AsLong(stepval); - if (unlikely(idigit < 0)) goto done; - remaining_bits = ((int) sizeof(long) * 8) - bits - (is_unsigned ? 0 : 1); - if (unlikely(idigit >= (1L << remaining_bits))) - goto raise_overflow; - val |= ((long) idigit) << bits; - #if CYTHON_COMPILING_IN_LIMITED_API && PY_VERSION_HEX < 0x030B0000 - unpacking_done: - #endif - if (!is_unsigned) { - if (unlikely(val & (((long) 1) << (sizeof(long) * 8 - 1)))) - goto raise_overflow; - if (is_negative) - val = ~val; - } - ret = 0; - done: - Py_XDECREF(shift); - Py_XDECREF(mask); - Py_XDECREF(stepval); -#endif - Py_DECREF(v); - if (likely(!ret)) - return val; - } - return (long) -1; - } - } else { - long val; - PyObject *tmp = __Pyx_PyNumber_IntOrLong(x); - if (!tmp) return (long) -1; - val = __Pyx_PyInt_As_long(tmp); - Py_DECREF(tmp); - return val; - } -raise_overflow: - PyErr_SetString(PyExc_OverflowError, - "value too large to convert to long"); - return (long) -1; -raise_neg_overflow: - PyErr_SetString(PyExc_OverflowError, - "can't convert negative value to long"); - return (long) -1; -} - -/* CIntFromPy */ -static CYTHON_INLINE int __Pyx_PyInt_As_int(PyObject *x) { -#ifdef __Pyx_HAS_GCC_DIAGNOSTIC -#pragma GCC diagnostic push -#pragma GCC diagnostic ignored "-Wconversion" -#endif - const int neg_one = (int) -1, const_zero = (int) 0; -#ifdef __Pyx_HAS_GCC_DIAGNOSTIC -#pragma GCC diagnostic pop -#endif - const int is_unsigned = neg_one > const_zero; -#if PY_MAJOR_VERSION < 3 - if (likely(PyInt_Check(x))) { - if ((sizeof(int) < sizeof(long))) { - __PYX_VERIFY_RETURN_INT(int, long, PyInt_AS_LONG(x)) - } else { - long val = PyInt_AS_LONG(x); - if (is_unsigned && unlikely(val < 0)) { - goto raise_neg_overflow; - } - return (int) val; - } - } else -#endif - if (likely(PyLong_Check(x))) { - if (is_unsigned) { -#if CYTHON_USE_PYLONG_INTERNALS - if (unlikely(__Pyx_PyLong_IsNeg(x))) { - goto raise_neg_overflow; - } else if (__Pyx_PyLong_IsCompact(x)) { - __PYX_VERIFY_RETURN_INT(int, __Pyx_compact_upylong, __Pyx_PyLong_CompactValueUnsigned(x)) - } else { - const digit* digits = __Pyx_PyLong_Digits(x); - assert(__Pyx_PyLong_DigitCount(x) > 1); - switch (__Pyx_PyLong_DigitCount(x)) { - case 2: - if ((8 * sizeof(int) > 1 * PyLong_SHIFT)) { - if ((8 * sizeof(unsigned long) > 2 * PyLong_SHIFT)) { - __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) - } else if ((8 * sizeof(int) >= 2 * PyLong_SHIFT)) { - return (int) (((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0])); - } - } - break; - case 3: - if ((8 * sizeof(int) > 2 * PyLong_SHIFT)) { - if ((8 * sizeof(unsigned long) > 3 * PyLong_SHIFT)) { - __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) - } else if ((8 * sizeof(int) >= 3 * PyLong_SHIFT)) { - return (int) (((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])); - } - } - break; - case 4: - if ((8 * sizeof(int) > 3 * PyLong_SHIFT)) { - if ((8 * sizeof(unsigned long) > 4 * PyLong_SHIFT)) { - __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) - } else if ((8 * sizeof(int) >= 4 * PyLong_SHIFT)) { - return (int) (((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])); - } - } - break; - } - } -#endif -#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX < 0x030C00A7 - if (unlikely(Py_SIZE(x) < 0)) { - goto raise_neg_overflow; - } -#else - { - int result = PyObject_RichCompareBool(x, Py_False, Py_LT); - if (unlikely(result < 0)) - return (int) -1; - if (unlikely(result == 1)) - goto raise_neg_overflow; - } -#endif - if ((sizeof(int) <= sizeof(unsigned long))) { - __PYX_VERIFY_RETURN_INT_EXC(int, unsigned long, PyLong_AsUnsignedLong(x)) -#ifdef HAVE_LONG_LONG - } else if ((sizeof(int) <= sizeof(unsigned PY_LONG_LONG))) { - __PYX_VERIFY_RETURN_INT_EXC(int, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x)) -#endif - } - } else { -#if CYTHON_USE_PYLONG_INTERNALS - if (__Pyx_PyLong_IsCompact(x)) { - __PYX_VERIFY_RETURN_INT(int, __Pyx_compact_pylong, __Pyx_PyLong_CompactValue(x)) - } else { - const digit* digits = __Pyx_PyLong_Digits(x); - assert(__Pyx_PyLong_DigitCount(x) > 1); - switch (__Pyx_PyLong_SignedDigitCount(x)) { - case -2: - if ((8 * sizeof(int) - 1 > 1 * PyLong_SHIFT)) { - if ((8 * sizeof(unsigned long) > 2 * PyLong_SHIFT)) { - __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) - } else if ((8 * sizeof(int) - 1 > 2 * PyLong_SHIFT)) { - return (int) (((int)-1)*(((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0]))); - } - } - break; - case 2: - if ((8 * sizeof(int) > 1 * PyLong_SHIFT)) { - if ((8 * sizeof(unsigned long) > 2 * PyLong_SHIFT)) { - __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) - } else if ((8 * sizeof(int) - 1 > 2 * PyLong_SHIFT)) { - return (int) ((((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0]))); - } - } - break; - case -3: - if ((8 * sizeof(int) - 1 > 2 * PyLong_SHIFT)) { - if ((8 * sizeof(unsigned long) > 3 * PyLong_SHIFT)) { - __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) - } else if ((8 * sizeof(int) - 1 > 3 * PyLong_SHIFT)) { - return (int) (((int)-1)*(((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0]))); - } - } - break; - case 3: - if ((8 * sizeof(int) > 2 * PyLong_SHIFT)) { - if ((8 * sizeof(unsigned long) > 3 * PyLong_SHIFT)) { - __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) - } else if ((8 * sizeof(int) - 1 > 3 * PyLong_SHIFT)) { - return (int) ((((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0]))); - } - } - break; - case -4: - if ((8 * sizeof(int) - 1 > 3 * PyLong_SHIFT)) { - if ((8 * sizeof(unsigned long) > 4 * PyLong_SHIFT)) { - __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) - } else if ((8 * sizeof(int) - 1 > 4 * PyLong_SHIFT)) { - return (int) (((int)-1)*(((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0]))); - } - } - break; - case 4: - if ((8 * sizeof(int) > 3 * PyLong_SHIFT)) { - if ((8 * sizeof(unsigned long) > 4 * PyLong_SHIFT)) { - __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) - } else if ((8 * sizeof(int) - 1 > 4 * PyLong_SHIFT)) { - return (int) ((((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0]))); - } - } - break; - } - } -#endif - if ((sizeof(int) <= sizeof(long))) { - __PYX_VERIFY_RETURN_INT_EXC(int, long, PyLong_AsLong(x)) -#ifdef HAVE_LONG_LONG - } else if ((sizeof(int) <= sizeof(PY_LONG_LONG))) { - __PYX_VERIFY_RETURN_INT_EXC(int, PY_LONG_LONG, PyLong_AsLongLong(x)) -#endif - } - } - { - int val; - PyObject *v = __Pyx_PyNumber_IntOrLong(x); -#if PY_MAJOR_VERSION < 3 - if (likely(v) && !PyLong_Check(v)) { - PyObject *tmp = v; - v = PyNumber_Long(tmp); - Py_DECREF(tmp); - } -#endif - if (likely(v)) { - int ret = -1; -#if PY_VERSION_HEX < 0x030d0000 && !(CYTHON_COMPILING_IN_PYPY || CYTHON_COMPILING_IN_LIMITED_API) || defined(_PyLong_AsByteArray) - int one = 1; int is_little = (int)*(unsigned char *)&one; - unsigned char *bytes = (unsigned char *)&val; - ret = _PyLong_AsByteArray((PyLongObject *)v, - bytes, sizeof(val), - is_little, !is_unsigned); -#else - PyObject *stepval = NULL, *mask = NULL, *shift = NULL; - int bits, remaining_bits, is_negative = 0; - long idigit; - int chunk_size = (sizeof(long) < 8) ? 30 : 62; - if (unlikely(!PyLong_CheckExact(v))) { - PyObject *tmp = v; - v = PyNumber_Long(v); - assert(PyLong_CheckExact(v)); - Py_DECREF(tmp); - if (unlikely(!v)) return (int) -1; - } -#if CYTHON_COMPILING_IN_LIMITED_API && PY_VERSION_HEX < 0x030B0000 - if (Py_SIZE(x) == 0) - return (int) 0; - is_negative = Py_SIZE(x) < 0; -#else - { - int result = PyObject_RichCompareBool(x, Py_False, Py_LT); - if (unlikely(result < 0)) - return (int) -1; - is_negative = result == 1; - } -#endif - if (is_unsigned && unlikely(is_negative)) { - goto raise_neg_overflow; - } else if (is_negative) { - stepval = PyNumber_Invert(v); - if (unlikely(!stepval)) - return (int) -1; - } else { - stepval = __Pyx_NewRef(v); - } - val = (int) 0; - mask = PyLong_FromLong((1L << chunk_size) - 1); if (unlikely(!mask)) goto done; - shift = PyLong_FromLong(chunk_size); if (unlikely(!shift)) goto done; - for (bits = 0; bits < (int) sizeof(int) * 8 - chunk_size; bits += chunk_size) { - PyObject *tmp, *digit; - digit = PyNumber_And(stepval, mask); - if (unlikely(!digit)) goto done; - idigit = PyLong_AsLong(digit); - Py_DECREF(digit); - if (unlikely(idigit < 0)) goto done; - tmp = PyNumber_Rshift(stepval, shift); - if (unlikely(!tmp)) goto done; - Py_DECREF(stepval); stepval = tmp; - val |= ((int) idigit) << bits; - #if CYTHON_COMPILING_IN_LIMITED_API && PY_VERSION_HEX < 0x030B0000 - if (Py_SIZE(stepval) == 0) - goto unpacking_done; - #endif - } - idigit = PyLong_AsLong(stepval); - if (unlikely(idigit < 0)) goto done; - remaining_bits = ((int) sizeof(int) * 8) - bits - (is_unsigned ? 0 : 1); - if (unlikely(idigit >= (1L << remaining_bits))) - goto raise_overflow; - val |= ((int) idigit) << bits; - #if CYTHON_COMPILING_IN_LIMITED_API && PY_VERSION_HEX < 0x030B0000 - unpacking_done: - #endif - if (!is_unsigned) { - if (unlikely(val & (((int) 1) << (sizeof(int) * 8 - 1)))) - goto raise_overflow; - if (is_negative) - val = ~val; - } - ret = 0; - done: - Py_XDECREF(shift); - Py_XDECREF(mask); - Py_XDECREF(stepval); -#endif - Py_DECREF(v); - if (likely(!ret)) - return val; - } - return (int) -1; - } - } else { - int val; - PyObject *tmp = __Pyx_PyNumber_IntOrLong(x); - if (!tmp) return (int) -1; - val = __Pyx_PyInt_As_int(tmp); - Py_DECREF(tmp); - return val; - } -raise_overflow: - PyErr_SetString(PyExc_OverflowError, - "value too large to convert to int"); - return (int) -1; -raise_neg_overflow: - PyErr_SetString(PyExc_OverflowError, - "can't convert negative value to int"); - return (int) -1; -} - -/* FastTypeChecks */ -#if CYTHON_COMPILING_IN_CPYTHON -static int __Pyx_InBases(PyTypeObject *a, PyTypeObject *b) { - while (a) { - a = __Pyx_PyType_GetSlot(a, tp_base, PyTypeObject*); - if (a == b) - return 1; - } - return b == &PyBaseObject_Type; -} -static CYTHON_INLINE int __Pyx_IsSubtype(PyTypeObject *a, PyTypeObject *b) { - PyObject *mro; - if (a == b) return 1; - mro = a->tp_mro; - if (likely(mro)) { - Py_ssize_t i, n; - n = PyTuple_GET_SIZE(mro); - for (i = 0; i < n; i++) { - if (PyTuple_GET_ITEM(mro, i) == (PyObject *)b) - return 1; - } - return 0; - } - return __Pyx_InBases(a, b); -} -static CYTHON_INLINE int __Pyx_IsAnySubtype2(PyTypeObject *cls, PyTypeObject *a, PyTypeObject *b) { - PyObject *mro; - if (cls == a || cls == b) return 1; - mro = cls->tp_mro; - if (likely(mro)) { - Py_ssize_t i, n; - n = PyTuple_GET_SIZE(mro); - for (i = 0; i < n; i++) { - PyObject *base = PyTuple_GET_ITEM(mro, i); - if (base == (PyObject *)a || base == (PyObject *)b) - return 1; - } - return 0; - } - return __Pyx_InBases(cls, a) || __Pyx_InBases(cls, b); -} -#if PY_MAJOR_VERSION == 2 -static int __Pyx_inner_PyErr_GivenExceptionMatches2(PyObject *err, PyObject* exc_type1, PyObject* exc_type2) { - PyObject *exception, *value, *tb; - int res; - __Pyx_PyThreadState_declare - __Pyx_PyThreadState_assign - __Pyx_ErrFetch(&exception, &value, &tb); - res = exc_type1 ? PyObject_IsSubclass(err, exc_type1) : 0; - if (unlikely(res == -1)) { - PyErr_WriteUnraisable(err); - res = 0; - } - if (!res) { - res = PyObject_IsSubclass(err, exc_type2); - if (unlikely(res == -1)) { - PyErr_WriteUnraisable(err); - res = 0; - } - } - __Pyx_ErrRestore(exception, value, tb); - return res; -} -#else -static CYTHON_INLINE int __Pyx_inner_PyErr_GivenExceptionMatches2(PyObject *err, PyObject* exc_type1, PyObject *exc_type2) { - if (exc_type1) { - return __Pyx_IsAnySubtype2((PyTypeObject*)err, (PyTypeObject*)exc_type1, (PyTypeObject*)exc_type2); - } else { - return __Pyx_IsSubtype((PyTypeObject*)err, (PyTypeObject*)exc_type2); - } -} -#endif -static int __Pyx_PyErr_GivenExceptionMatchesTuple(PyObject *exc_type, PyObject *tuple) { - Py_ssize_t i, n; - assert(PyExceptionClass_Check(exc_type)); - n = PyTuple_GET_SIZE(tuple); -#if PY_MAJOR_VERSION >= 3 - for (i=0; iexc_info; - while ((exc_info->exc_value == NULL || exc_info->exc_value == Py_None) && - exc_info->previous_item != NULL) - { - exc_info = exc_info->previous_item; - } - return exc_info; -} -#endif - -/* SaveResetException */ -#if CYTHON_FAST_THREAD_STATE -static CYTHON_INLINE void __Pyx__ExceptionSave(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) { - #if CYTHON_USE_EXC_INFO_STACK && PY_VERSION_HEX >= 0x030B00a4 - _PyErr_StackItem *exc_info = __Pyx_PyErr_GetTopmostException(tstate); - PyObject *exc_value = exc_info->exc_value; - if (exc_value == NULL || exc_value == Py_None) { - *value = NULL; - *type = NULL; - *tb = NULL; - } else { - *value = exc_value; - Py_INCREF(*value); - *type = (PyObject*) Py_TYPE(exc_value); - Py_INCREF(*type); - *tb = PyException_GetTraceback(exc_value); - } - #elif CYTHON_USE_EXC_INFO_STACK - _PyErr_StackItem *exc_info = __Pyx_PyErr_GetTopmostException(tstate); - *type = exc_info->exc_type; - *value = exc_info->exc_value; - *tb = exc_info->exc_traceback; - Py_XINCREF(*type); - Py_XINCREF(*value); - Py_XINCREF(*tb); - #else - *type = tstate->exc_type; - *value = tstate->exc_value; - *tb = tstate->exc_traceback; - Py_XINCREF(*type); - Py_XINCREF(*value); - Py_XINCREF(*tb); - #endif -} -static CYTHON_INLINE void __Pyx__ExceptionReset(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb) { - #if CYTHON_USE_EXC_INFO_STACK && PY_VERSION_HEX >= 0x030B00a4 - _PyErr_StackItem *exc_info = tstate->exc_info; - PyObject *tmp_value = exc_info->exc_value; - exc_info->exc_value = value; - Py_XDECREF(tmp_value); - Py_XDECREF(type); - Py_XDECREF(tb); - #else - PyObject *tmp_type, *tmp_value, *tmp_tb; - #if CYTHON_USE_EXC_INFO_STACK - _PyErr_StackItem *exc_info = tstate->exc_info; - tmp_type = exc_info->exc_type; - tmp_value = exc_info->exc_value; - tmp_tb = exc_info->exc_traceback; - exc_info->exc_type = type; - exc_info->exc_value = value; - exc_info->exc_traceback = tb; - #else - tmp_type = tstate->exc_type; - tmp_value = tstate->exc_value; - tmp_tb = tstate->exc_traceback; - tstate->exc_type = type; - tstate->exc_value = value; - tstate->exc_traceback = tb; - #endif - Py_XDECREF(tmp_type); - Py_XDECREF(tmp_value); - Py_XDECREF(tmp_tb); - #endif -} -#endif - -/* SwapException */ -#if CYTHON_FAST_THREAD_STATE -static CYTHON_INLINE void __Pyx__ExceptionSwap(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) { - PyObject *tmp_type, *tmp_value, *tmp_tb; - #if CYTHON_USE_EXC_INFO_STACK && PY_VERSION_HEX >= 0x030B00a4 - _PyErr_StackItem *exc_info = tstate->exc_info; - tmp_value = exc_info->exc_value; - exc_info->exc_value = *value; - if (tmp_value == NULL || tmp_value == Py_None) { - Py_XDECREF(tmp_value); - tmp_value = NULL; - tmp_type = NULL; - tmp_tb = NULL; - } else { - tmp_type = (PyObject*) Py_TYPE(tmp_value); - Py_INCREF(tmp_type); - #if CYTHON_COMPILING_IN_CPYTHON - tmp_tb = ((PyBaseExceptionObject*) tmp_value)->traceback; - Py_XINCREF(tmp_tb); - #else - tmp_tb = PyException_GetTraceback(tmp_value); - #endif - } - #elif CYTHON_USE_EXC_INFO_STACK - _PyErr_StackItem *exc_info = tstate->exc_info; - tmp_type = exc_info->exc_type; - tmp_value = exc_info->exc_value; - tmp_tb = exc_info->exc_traceback; - exc_info->exc_type = *type; - exc_info->exc_value = *value; - exc_info->exc_traceback = *tb; - #else - tmp_type = tstate->exc_type; - tmp_value = tstate->exc_value; - tmp_tb = tstate->exc_traceback; - tstate->exc_type = *type; - tstate->exc_value = *value; - tstate->exc_traceback = *tb; - #endif - *type = tmp_type; - *value = tmp_value; - *tb = tmp_tb; -} -#else -static CYTHON_INLINE void __Pyx_ExceptionSwap(PyObject **type, PyObject **value, PyObject **tb) { - PyObject *tmp_type, *tmp_value, *tmp_tb; - PyErr_GetExcInfo(&tmp_type, &tmp_value, &tmp_tb); - PyErr_SetExcInfo(*type, *value, *tb); - *type = tmp_type; - *value = tmp_value; - *tb = tmp_tb; -} -#endif - -/* CoroutineBase */ -#include -#if PY_VERSION_HEX >= 0x030b00a6 - #ifndef Py_BUILD_CORE - #define Py_BUILD_CORE 1 - #endif - #include "internal/pycore_frame.h" -#endif -#define __Pyx_Coroutine_Undelegate(gen) Py_CLEAR((gen)->yieldfrom) -static int __Pyx_PyGen__FetchStopIterationValue(PyThreadState *__pyx_tstate, PyObject **pvalue) { - PyObject *et, *ev, *tb; - PyObject *value = NULL; - CYTHON_UNUSED_VAR(__pyx_tstate); - __Pyx_ErrFetch(&et, &ev, &tb); - if (!et) { - Py_XDECREF(tb); - Py_XDECREF(ev); - Py_INCREF(Py_None); - *pvalue = Py_None; - return 0; - } - if (likely(et == PyExc_StopIteration)) { - if (!ev) { - Py_INCREF(Py_None); - value = Py_None; - } -#if PY_VERSION_HEX >= 0x030300A0 - else if (likely(__Pyx_IS_TYPE(ev, (PyTypeObject*)PyExc_StopIteration))) { - value = ((PyStopIterationObject *)ev)->value; - Py_INCREF(value); - Py_DECREF(ev); - } -#endif - else if (unlikely(PyTuple_Check(ev))) { - if (PyTuple_GET_SIZE(ev) >= 1) { -#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS - value = PyTuple_GET_ITEM(ev, 0); - Py_INCREF(value); -#else - value = PySequence_ITEM(ev, 0); -#endif - } else { - Py_INCREF(Py_None); - value = Py_None; - } - Py_DECREF(ev); - } - else if (!__Pyx_TypeCheck(ev, (PyTypeObject*)PyExc_StopIteration)) { - value = ev; - } - if (likely(value)) { - Py_XDECREF(tb); - Py_DECREF(et); - *pvalue = value; - return 0; - } - } else if (!__Pyx_PyErr_GivenExceptionMatches(et, PyExc_StopIteration)) { - __Pyx_ErrRestore(et, ev, tb); - return -1; - } - PyErr_NormalizeException(&et, &ev, &tb); - if (unlikely(!PyObject_TypeCheck(ev, (PyTypeObject*)PyExc_StopIteration))) { - __Pyx_ErrRestore(et, ev, tb); - return -1; - } - Py_XDECREF(tb); - Py_DECREF(et); -#if PY_VERSION_HEX >= 0x030300A0 - value = ((PyStopIterationObject *)ev)->value; - Py_INCREF(value); - Py_DECREF(ev); -#else - { - PyObject* args = __Pyx_PyObject_GetAttrStr(ev, __pyx_n_s_args); - Py_DECREF(ev); - if (likely(args)) { - value = PySequence_GetItem(args, 0); - Py_DECREF(args); - } - if (unlikely(!value)) { - __Pyx_ErrRestore(NULL, NULL, NULL); - Py_INCREF(Py_None); - value = Py_None; - } - } -#endif - *pvalue = value; - return 0; -} -static CYTHON_INLINE -void __Pyx_Coroutine_ExceptionClear(__Pyx_ExcInfoStruct *exc_state) { -#if PY_VERSION_HEX >= 0x030B00a4 - Py_CLEAR(exc_state->exc_value); -#else - PyObject *t, *v, *tb; - t = exc_state->exc_type; - v = exc_state->exc_value; - tb = exc_state->exc_traceback; - exc_state->exc_type = NULL; - exc_state->exc_value = NULL; - exc_state->exc_traceback = NULL; - Py_XDECREF(t); - Py_XDECREF(v); - Py_XDECREF(tb); -#endif -} -#define __Pyx_Coroutine_AlreadyRunningError(gen) (__Pyx__Coroutine_AlreadyRunningError(gen), (PyObject*)NULL) -static void __Pyx__Coroutine_AlreadyRunningError(__pyx_CoroutineObject *gen) { - const char *msg; - CYTHON_MAYBE_UNUSED_VAR(gen); - if ((0)) { - #ifdef __Pyx_Coroutine_USED - } else if (__Pyx_Coroutine_Check((PyObject*)gen)) { - msg = "coroutine already executing"; - #endif - #ifdef __Pyx_AsyncGen_USED - } else if (__Pyx_AsyncGen_CheckExact((PyObject*)gen)) { - msg = "async generator already executing"; - #endif - } else { - msg = "generator already executing"; - } - PyErr_SetString(PyExc_ValueError, msg); -} -#define __Pyx_Coroutine_NotStartedError(gen) (__Pyx__Coroutine_NotStartedError(gen), (PyObject*)NULL) -static void __Pyx__Coroutine_NotStartedError(PyObject *gen) { - const char *msg; - CYTHON_MAYBE_UNUSED_VAR(gen); - if ((0)) { - #ifdef __Pyx_Coroutine_USED - } else if (__Pyx_Coroutine_Check(gen)) { - msg = "can't send non-None value to a just-started coroutine"; - #endif - #ifdef __Pyx_AsyncGen_USED - } else if (__Pyx_AsyncGen_CheckExact(gen)) { - msg = "can't send non-None value to a just-started async generator"; - #endif - } else { - msg = "can't send non-None value to a just-started generator"; - } - PyErr_SetString(PyExc_TypeError, msg); -} -#define __Pyx_Coroutine_AlreadyTerminatedError(gen, value, closing) (__Pyx__Coroutine_AlreadyTerminatedError(gen, value, closing), (PyObject*)NULL) -static void __Pyx__Coroutine_AlreadyTerminatedError(PyObject *gen, PyObject *value, int closing) { - CYTHON_MAYBE_UNUSED_VAR(gen); - CYTHON_MAYBE_UNUSED_VAR(closing); - #ifdef __Pyx_Coroutine_USED - if (!closing && __Pyx_Coroutine_Check(gen)) { - PyErr_SetString(PyExc_RuntimeError, "cannot reuse already awaited coroutine"); - } else - #endif - if (value) { - #ifdef __Pyx_AsyncGen_USED - if (__Pyx_AsyncGen_CheckExact(gen)) - PyErr_SetNone(__Pyx_PyExc_StopAsyncIteration); - else - #endif - PyErr_SetNone(PyExc_StopIteration); - } -} -static -PyObject *__Pyx_Coroutine_SendEx(__pyx_CoroutineObject *self, PyObject *value, int closing) { - __Pyx_PyThreadState_declare - PyThreadState *tstate; - __Pyx_ExcInfoStruct *exc_state; - PyObject *retval; - assert(!self->is_running); - if (unlikely(self->resume_label == 0)) { - if (unlikely(value && value != Py_None)) { - return __Pyx_Coroutine_NotStartedError((PyObject*)self); - } - } - if (unlikely(self->resume_label == -1)) { - return __Pyx_Coroutine_AlreadyTerminatedError((PyObject*)self, value, closing); - } -#if CYTHON_FAST_THREAD_STATE - __Pyx_PyThreadState_assign - tstate = __pyx_tstate; -#else - tstate = __Pyx_PyThreadState_Current; -#endif - exc_state = &self->gi_exc_state; - if (exc_state->exc_value) { - #if CYTHON_COMPILING_IN_PYPY - #else - PyObject *exc_tb; - #if PY_VERSION_HEX >= 0x030B00a4 && !CYTHON_COMPILING_IN_CPYTHON - exc_tb = PyException_GetTraceback(exc_state->exc_value); - #elif PY_VERSION_HEX >= 0x030B00a4 - exc_tb = ((PyBaseExceptionObject*) exc_state->exc_value)->traceback; - #else - exc_tb = exc_state->exc_traceback; - #endif - if (exc_tb) { - PyTracebackObject *tb = (PyTracebackObject *) exc_tb; - PyFrameObject *f = tb->tb_frame; - assert(f->f_back == NULL); - #if PY_VERSION_HEX >= 0x030B00A1 - f->f_back = PyThreadState_GetFrame(tstate); - #else - Py_XINCREF(tstate->frame); - f->f_back = tstate->frame; - #endif - #if PY_VERSION_HEX >= 0x030B00a4 && !CYTHON_COMPILING_IN_CPYTHON - Py_DECREF(exc_tb); - #endif - } - #endif - } -#if CYTHON_USE_EXC_INFO_STACK - exc_state->previous_item = tstate->exc_info; - tstate->exc_info = exc_state; -#else - if (exc_state->exc_type) { - __Pyx_ExceptionSwap(&exc_state->exc_type, &exc_state->exc_value, &exc_state->exc_traceback); - } else { - __Pyx_Coroutine_ExceptionClear(exc_state); - __Pyx_ExceptionSave(&exc_state->exc_type, &exc_state->exc_value, &exc_state->exc_traceback); - } -#endif - self->is_running = 1; - retval = self->body(self, tstate, value); - self->is_running = 0; -#if CYTHON_USE_EXC_INFO_STACK - exc_state = &self->gi_exc_state; - tstate->exc_info = exc_state->previous_item; - exc_state->previous_item = NULL; - __Pyx_Coroutine_ResetFrameBackpointer(exc_state); -#endif - return retval; -} -static CYTHON_INLINE void __Pyx_Coroutine_ResetFrameBackpointer(__Pyx_ExcInfoStruct *exc_state) { -#if CYTHON_COMPILING_IN_PYPY - CYTHON_UNUSED_VAR(exc_state); -#else - PyObject *exc_tb; - #if PY_VERSION_HEX >= 0x030B00a4 - if (!exc_state->exc_value) return; - exc_tb = PyException_GetTraceback(exc_state->exc_value); - #else - exc_tb = exc_state->exc_traceback; - #endif - if (likely(exc_tb)) { - PyTracebackObject *tb = (PyTracebackObject *) exc_tb; - PyFrameObject *f = tb->tb_frame; - Py_CLEAR(f->f_back); - #if PY_VERSION_HEX >= 0x030B00a4 - Py_DECREF(exc_tb); - #endif - } -#endif -} -static CYTHON_INLINE -PyObject *__Pyx_Coroutine_MethodReturn(PyObject* gen, PyObject *retval) { - CYTHON_MAYBE_UNUSED_VAR(gen); - if (unlikely(!retval)) { - __Pyx_PyThreadState_declare - __Pyx_PyThreadState_assign - if (!__Pyx_PyErr_Occurred()) { - PyObject *exc = PyExc_StopIteration; - #ifdef __Pyx_AsyncGen_USED - if (__Pyx_AsyncGen_CheckExact(gen)) - exc = __Pyx_PyExc_StopAsyncIteration; - #endif - __Pyx_PyErr_SetNone(exc); - } - } - return retval; -} -#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x03030000 && (defined(__linux__) || PY_VERSION_HEX >= 0x030600B3) -static CYTHON_INLINE -PyObject *__Pyx_PyGen_Send(PyGenObject *gen, PyObject *arg) { -#if PY_VERSION_HEX <= 0x030A00A1 - return _PyGen_Send(gen, arg); -#else - PyObject *result; - if (PyIter_Send((PyObject*)gen, arg ? arg : Py_None, &result) == PYGEN_RETURN) { - if (PyAsyncGen_CheckExact(gen)) { - assert(result == Py_None); - PyErr_SetNone(PyExc_StopAsyncIteration); - } - else if (result == Py_None) { - PyErr_SetNone(PyExc_StopIteration); - } - else { -#if PY_VERSION_HEX < 0x030d00A1 - _PyGen_SetStopIterationValue(result); -#else - if (!PyTuple_Check(result) && !PyExceptionInstance_Check(result)) { - PyErr_SetObject(PyExc_StopIteration, result); - } else { - PyObject *exc = __Pyx_PyObject_CallOneArg(PyExc_StopIteration, result); - if (likely(exc != NULL)) { - PyErr_SetObject(PyExc_StopIteration, exc); - Py_DECREF(exc); - } - } -#endif - } - Py_DECREF(result); - result = NULL; - } - return result; -#endif -} -#endif -static CYTHON_INLINE -PyObject *__Pyx_Coroutine_FinishDelegation(__pyx_CoroutineObject *gen) { - PyObject *ret; - PyObject *val = NULL; - __Pyx_Coroutine_Undelegate(gen); - __Pyx_PyGen__FetchStopIterationValue(__Pyx_PyThreadState_Current, &val); - ret = __Pyx_Coroutine_SendEx(gen, val, 0); - Py_XDECREF(val); - return ret; -} -static PyObject *__Pyx_Coroutine_Send(PyObject *self, PyObject *value) { - PyObject *retval; - __pyx_CoroutineObject *gen = (__pyx_CoroutineObject*) self; - PyObject *yf = gen->yieldfrom; - if (unlikely(gen->is_running)) - return __Pyx_Coroutine_AlreadyRunningError(gen); - if (yf) { - PyObject *ret; - gen->is_running = 1; - #ifdef __Pyx_Generator_USED - if (__Pyx_Generator_CheckExact(yf)) { - ret = __Pyx_Coroutine_Send(yf, value); - } else - #endif - #ifdef __Pyx_Coroutine_USED - if (__Pyx_Coroutine_Check(yf)) { - ret = __Pyx_Coroutine_Send(yf, value); - } else - #endif - #ifdef __Pyx_AsyncGen_USED - if (__pyx_PyAsyncGenASend_CheckExact(yf)) { - ret = __Pyx_async_gen_asend_send(yf, value); - } else - #endif - #if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x03030000 && (defined(__linux__) || PY_VERSION_HEX >= 0x030600B3) - if (PyGen_CheckExact(yf)) { - ret = __Pyx_PyGen_Send((PyGenObject*)yf, value == Py_None ? NULL : value); - } else - #endif - #if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x03050000 && defined(PyCoro_CheckExact) && (defined(__linux__) || PY_VERSION_HEX >= 0x030600B3) - if (PyCoro_CheckExact(yf)) { - ret = __Pyx_PyGen_Send((PyGenObject*)yf, value == Py_None ? NULL : value); - } else - #endif - { - if (value == Py_None) - ret = __Pyx_PyObject_GetIterNextFunc(yf)(yf); - else - ret = __Pyx_PyObject_CallMethod1(yf, __pyx_n_s_send, value); - } - gen->is_running = 0; - if (likely(ret)) { - return ret; - } - retval = __Pyx_Coroutine_FinishDelegation(gen); - } else { - retval = __Pyx_Coroutine_SendEx(gen, value, 0); - } - return __Pyx_Coroutine_MethodReturn(self, retval); -} -static int __Pyx_Coroutine_CloseIter(__pyx_CoroutineObject *gen, PyObject *yf) { - PyObject *retval = NULL; - int err = 0; - #ifdef __Pyx_Generator_USED - if (__Pyx_Generator_CheckExact(yf)) { - retval = __Pyx_Coroutine_Close(yf); - if (!retval) - return -1; - } else - #endif - #ifdef __Pyx_Coroutine_USED - if (__Pyx_Coroutine_Check(yf)) { - retval = __Pyx_Coroutine_Close(yf); - if (!retval) - return -1; - } else - if (__Pyx_CoroutineAwait_CheckExact(yf)) { - retval = __Pyx_CoroutineAwait_Close((__pyx_CoroutineAwaitObject*)yf, NULL); - if (!retval) - return -1; - } else - #endif - #ifdef __Pyx_AsyncGen_USED - if (__pyx_PyAsyncGenASend_CheckExact(yf)) { - retval = __Pyx_async_gen_asend_close(yf, NULL); - } else - if (__pyx_PyAsyncGenAThrow_CheckExact(yf)) { - retval = __Pyx_async_gen_athrow_close(yf, NULL); - } else - #endif - { - PyObject *meth; - gen->is_running = 1; - meth = __Pyx_PyObject_GetAttrStrNoError(yf, __pyx_n_s_close); - if (unlikely(!meth)) { - if (unlikely(PyErr_Occurred())) { - PyErr_WriteUnraisable(yf); - } - } else { - retval = __Pyx_PyObject_CallNoArg(meth); - Py_DECREF(meth); - if (unlikely(!retval)) - err = -1; - } - gen->is_running = 0; - } - Py_XDECREF(retval); - return err; -} -static PyObject *__Pyx_Generator_Next(PyObject *self) { - __pyx_CoroutineObject *gen = (__pyx_CoroutineObject*) self; - PyObject *yf = gen->yieldfrom; - if (unlikely(gen->is_running)) - return __Pyx_Coroutine_AlreadyRunningError(gen); - if (yf) { - PyObject *ret; - gen->is_running = 1; - #ifdef __Pyx_Generator_USED - if (__Pyx_Generator_CheckExact(yf)) { - ret = __Pyx_Generator_Next(yf); - } else - #endif - #if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x03030000 && (defined(__linux__) || PY_VERSION_HEX >= 0x030600B3) - if (PyGen_CheckExact(yf)) { - ret = __Pyx_PyGen_Send((PyGenObject*)yf, NULL); - } else - #endif - #ifdef __Pyx_Coroutine_USED - if (__Pyx_Coroutine_Check(yf)) { - ret = __Pyx_Coroutine_Send(yf, Py_None); - } else - #endif - ret = __Pyx_PyObject_GetIterNextFunc(yf)(yf); - gen->is_running = 0; - if (likely(ret)) { - return ret; - } - return __Pyx_Coroutine_FinishDelegation(gen); - } - return __Pyx_Coroutine_SendEx(gen, Py_None, 0); -} -static PyObject *__Pyx_Coroutine_Close_Method(PyObject *self, PyObject *arg) { - CYTHON_UNUSED_VAR(arg); - return __Pyx_Coroutine_Close(self); -} -static PyObject *__Pyx_Coroutine_Close(PyObject *self) { - __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self; - PyObject *retval, *raised_exception; - PyObject *yf = gen->yieldfrom; - int err = 0; - if (unlikely(gen->is_running)) - return __Pyx_Coroutine_AlreadyRunningError(gen); - if (yf) { - Py_INCREF(yf); - err = __Pyx_Coroutine_CloseIter(gen, yf); - __Pyx_Coroutine_Undelegate(gen); - Py_DECREF(yf); - } - if (err == 0) - PyErr_SetNone(PyExc_GeneratorExit); - retval = __Pyx_Coroutine_SendEx(gen, NULL, 1); - if (unlikely(retval)) { - const char *msg; - Py_DECREF(retval); - if ((0)) { - #ifdef __Pyx_Coroutine_USED - } else if (__Pyx_Coroutine_Check(self)) { - msg = "coroutine ignored GeneratorExit"; - #endif - #ifdef __Pyx_AsyncGen_USED - } else if (__Pyx_AsyncGen_CheckExact(self)) { -#if PY_VERSION_HEX < 0x03060000 - msg = "async generator ignored GeneratorExit - might require Python 3.6+ finalisation (PEP 525)"; -#else - msg = "async generator ignored GeneratorExit"; -#endif - #endif - } else { - msg = "generator ignored GeneratorExit"; - } - PyErr_SetString(PyExc_RuntimeError, msg); - return NULL; - } - raised_exception = PyErr_Occurred(); - if (likely(!raised_exception || __Pyx_PyErr_GivenExceptionMatches2(raised_exception, PyExc_GeneratorExit, PyExc_StopIteration))) { - if (raised_exception) PyErr_Clear(); - Py_INCREF(Py_None); - return Py_None; - } - return NULL; -} -static PyObject *__Pyx__Coroutine_Throw(PyObject *self, PyObject *typ, PyObject *val, PyObject *tb, - PyObject *args, int close_on_genexit) { - __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self; - PyObject *yf = gen->yieldfrom; - if (unlikely(gen->is_running)) - return __Pyx_Coroutine_AlreadyRunningError(gen); - if (yf) { - PyObject *ret; - Py_INCREF(yf); - if (__Pyx_PyErr_GivenExceptionMatches(typ, PyExc_GeneratorExit) && close_on_genexit) { - int err = __Pyx_Coroutine_CloseIter(gen, yf); - Py_DECREF(yf); - __Pyx_Coroutine_Undelegate(gen); - if (err < 0) - return __Pyx_Coroutine_MethodReturn(self, __Pyx_Coroutine_SendEx(gen, NULL, 0)); - goto throw_here; - } - gen->is_running = 1; - if (0 - #ifdef __Pyx_Generator_USED - || __Pyx_Generator_CheckExact(yf) - #endif - #ifdef __Pyx_Coroutine_USED - || __Pyx_Coroutine_Check(yf) - #endif - ) { - ret = __Pyx__Coroutine_Throw(yf, typ, val, tb, args, close_on_genexit); - #ifdef __Pyx_Coroutine_USED - } else if (__Pyx_CoroutineAwait_CheckExact(yf)) { - ret = __Pyx__Coroutine_Throw(((__pyx_CoroutineAwaitObject*)yf)->coroutine, typ, val, tb, args, close_on_genexit); - #endif - } else { - PyObject *meth = __Pyx_PyObject_GetAttrStrNoError(yf, __pyx_n_s_throw); - if (unlikely(!meth)) { - Py_DECREF(yf); - if (unlikely(PyErr_Occurred())) { - gen->is_running = 0; - return NULL; - } - __Pyx_Coroutine_Undelegate(gen); - gen->is_running = 0; - goto throw_here; - } - if (likely(args)) { - ret = __Pyx_PyObject_Call(meth, args, NULL); - } else { - PyObject *cargs[4] = {NULL, typ, val, tb}; - ret = __Pyx_PyObject_FastCall(meth, cargs+1, 3 | __Pyx_PY_VECTORCALL_ARGUMENTS_OFFSET); - } - Py_DECREF(meth); - } - gen->is_running = 0; - Py_DECREF(yf); - if (!ret) { - ret = __Pyx_Coroutine_FinishDelegation(gen); - } - return __Pyx_Coroutine_MethodReturn(self, ret); - } -throw_here: - __Pyx_Raise(typ, val, tb, NULL); - return __Pyx_Coroutine_MethodReturn(self, __Pyx_Coroutine_SendEx(gen, NULL, 0)); -} -static PyObject *__Pyx_Coroutine_Throw(PyObject *self, PyObject *args) { - PyObject *typ; - PyObject *val = NULL; - PyObject *tb = NULL; - if (unlikely(!PyArg_UnpackTuple(args, (char *)"throw", 1, 3, &typ, &val, &tb))) - return NULL; - return __Pyx__Coroutine_Throw(self, typ, val, tb, args, 1); -} -static CYTHON_INLINE int __Pyx_Coroutine_traverse_excstate(__Pyx_ExcInfoStruct *exc_state, visitproc visit, void *arg) { -#if PY_VERSION_HEX >= 0x030B00a4 - Py_VISIT(exc_state->exc_value); -#else - Py_VISIT(exc_state->exc_type); - Py_VISIT(exc_state->exc_value); - Py_VISIT(exc_state->exc_traceback); -#endif - return 0; -} -static int __Pyx_Coroutine_traverse(__pyx_CoroutineObject *gen, visitproc visit, void *arg) { - Py_VISIT(gen->closure); - Py_VISIT(gen->classobj); - Py_VISIT(gen->yieldfrom); - return __Pyx_Coroutine_traverse_excstate(&gen->gi_exc_state, visit, arg); -} -static int __Pyx_Coroutine_clear(PyObject *self) { - __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self; - Py_CLEAR(gen->closure); - Py_CLEAR(gen->classobj); - Py_CLEAR(gen->yieldfrom); - __Pyx_Coroutine_ExceptionClear(&gen->gi_exc_state); -#ifdef __Pyx_AsyncGen_USED - if (__Pyx_AsyncGen_CheckExact(self)) { - Py_CLEAR(((__pyx_PyAsyncGenObject*)gen)->ag_finalizer); - } -#endif - Py_CLEAR(gen->gi_code); - Py_CLEAR(gen->gi_frame); - Py_CLEAR(gen->gi_name); - Py_CLEAR(gen->gi_qualname); - Py_CLEAR(gen->gi_modulename); - return 0; -} -static void __Pyx_Coroutine_dealloc(PyObject *self) { - __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self; - PyObject_GC_UnTrack(gen); - if (gen->gi_weakreflist != NULL) - PyObject_ClearWeakRefs(self); - if (gen->resume_label >= 0) { - PyObject_GC_Track(self); -#if PY_VERSION_HEX >= 0x030400a1 && CYTHON_USE_TP_FINALIZE - if (unlikely(PyObject_CallFinalizerFromDealloc(self))) -#else - Py_TYPE(gen)->tp_del(self); - if (unlikely(Py_REFCNT(self) > 0)) -#endif - { - return; - } - PyObject_GC_UnTrack(self); - } -#ifdef __Pyx_AsyncGen_USED - if (__Pyx_AsyncGen_CheckExact(self)) { - /* We have to handle this case for asynchronous generators - right here, because this code has to be between UNTRACK - and GC_Del. */ - Py_CLEAR(((__pyx_PyAsyncGenObject*)self)->ag_finalizer); - } -#endif - __Pyx_Coroutine_clear(self); - __Pyx_PyHeapTypeObject_GC_Del(gen); -} -static void __Pyx_Coroutine_del(PyObject *self) { - PyObject *error_type, *error_value, *error_traceback; - __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self; - __Pyx_PyThreadState_declare - if (gen->resume_label < 0) { - return; - } -#if !CYTHON_USE_TP_FINALIZE - assert(self->ob_refcnt == 0); - __Pyx_SET_REFCNT(self, 1); -#endif - __Pyx_PyThreadState_assign - __Pyx_ErrFetch(&error_type, &error_value, &error_traceback); -#ifdef __Pyx_AsyncGen_USED - if (__Pyx_AsyncGen_CheckExact(self)) { - __pyx_PyAsyncGenObject *agen = (__pyx_PyAsyncGenObject*)self; - PyObject *finalizer = agen->ag_finalizer; - if (finalizer && !agen->ag_closed) { - PyObject *res = __Pyx_PyObject_CallOneArg(finalizer, self); - if (unlikely(!res)) { - PyErr_WriteUnraisable(self); - } else { - Py_DECREF(res); - } - __Pyx_ErrRestore(error_type, error_value, error_traceback); - return; - } - } -#endif - if (unlikely(gen->resume_label == 0 && !error_value)) { -#ifdef __Pyx_Coroutine_USED -#ifdef __Pyx_Generator_USED - if (!__Pyx_Generator_CheckExact(self)) -#endif - { - PyObject_GC_UnTrack(self); -#if PY_MAJOR_VERSION >= 3 || defined(PyErr_WarnFormat) - if (unlikely(PyErr_WarnFormat(PyExc_RuntimeWarning, 1, "coroutine '%.50S' was never awaited", gen->gi_qualname) < 0)) - PyErr_WriteUnraisable(self); -#else - {PyObject *msg; - char *cmsg; - #if CYTHON_COMPILING_IN_PYPY - msg = NULL; - cmsg = (char*) "coroutine was never awaited"; - #else - char *cname; - PyObject *qualname; - qualname = gen->gi_qualname; - cname = PyString_AS_STRING(qualname); - msg = PyString_FromFormat("coroutine '%.50s' was never awaited", cname); - if (unlikely(!msg)) { - PyErr_Clear(); - cmsg = (char*) "coroutine was never awaited"; - } else { - cmsg = PyString_AS_STRING(msg); - } - #endif - if (unlikely(PyErr_WarnEx(PyExc_RuntimeWarning, cmsg, 1) < 0)) - PyErr_WriteUnraisable(self); - Py_XDECREF(msg);} -#endif - PyObject_GC_Track(self); - } -#endif - } else { - PyObject *res = __Pyx_Coroutine_Close(self); - if (unlikely(!res)) { - if (PyErr_Occurred()) - PyErr_WriteUnraisable(self); - } else { - Py_DECREF(res); - } - } - __Pyx_ErrRestore(error_type, error_value, error_traceback); -#if !CYTHON_USE_TP_FINALIZE - assert(Py_REFCNT(self) > 0); - if (likely(--self->ob_refcnt == 0)) { - return; - } - { - Py_ssize_t refcnt = Py_REFCNT(self); - _Py_NewReference(self); - __Pyx_SET_REFCNT(self, refcnt); - } -#if CYTHON_COMPILING_IN_CPYTHON - assert(PyType_IS_GC(Py_TYPE(self)) && - _Py_AS_GC(self)->gc.gc_refs != _PyGC_REFS_UNTRACKED); - _Py_DEC_REFTOTAL; -#endif -#ifdef COUNT_ALLOCS - --Py_TYPE(self)->tp_frees; - --Py_TYPE(self)->tp_allocs; -#endif -#endif -} -static PyObject * -__Pyx_Coroutine_get_name(__pyx_CoroutineObject *self, void *context) -{ - PyObject *name = self->gi_name; - CYTHON_UNUSED_VAR(context); - if (unlikely(!name)) name = Py_None; - Py_INCREF(name); - return name; -} -static int -__Pyx_Coroutine_set_name(__pyx_CoroutineObject *self, PyObject *value, void *context) -{ - CYTHON_UNUSED_VAR(context); -#if PY_MAJOR_VERSION >= 3 - if (unlikely(value == NULL || !PyUnicode_Check(value))) -#else - if (unlikely(value == NULL || !PyString_Check(value))) -#endif - { - PyErr_SetString(PyExc_TypeError, - "__name__ must be set to a string object"); - return -1; - } - Py_INCREF(value); - __Pyx_Py_XDECREF_SET(self->gi_name, value); - return 0; -} -static PyObject * -__Pyx_Coroutine_get_qualname(__pyx_CoroutineObject *self, void *context) -{ - PyObject *name = self->gi_qualname; - CYTHON_UNUSED_VAR(context); - if (unlikely(!name)) name = Py_None; - Py_INCREF(name); - return name; -} -static int -__Pyx_Coroutine_set_qualname(__pyx_CoroutineObject *self, PyObject *value, void *context) -{ - CYTHON_UNUSED_VAR(context); -#if PY_MAJOR_VERSION >= 3 - if (unlikely(value == NULL || !PyUnicode_Check(value))) -#else - if (unlikely(value == NULL || !PyString_Check(value))) -#endif - { - PyErr_SetString(PyExc_TypeError, - "__qualname__ must be set to a string object"); - return -1; - } - Py_INCREF(value); - __Pyx_Py_XDECREF_SET(self->gi_qualname, value); - return 0; -} -static PyObject * -__Pyx_Coroutine_get_frame(__pyx_CoroutineObject *self, void *context) -{ - PyObject *frame = self->gi_frame; - CYTHON_UNUSED_VAR(context); - if (!frame) { - if (unlikely(!self->gi_code)) { - Py_RETURN_NONE; - } - frame = (PyObject *) PyFrame_New( - PyThreadState_Get(), /*PyThreadState *tstate,*/ - (PyCodeObject*) self->gi_code, /*PyCodeObject *code,*/ - __pyx_d, /*PyObject *globals,*/ - 0 /*PyObject *locals*/ - ); - if (unlikely(!frame)) - return NULL; - self->gi_frame = frame; - } - Py_INCREF(frame); - return frame; -} -static __pyx_CoroutineObject *__Pyx__Coroutine_New( - PyTypeObject* type, __pyx_coroutine_body_t body, PyObject *code, PyObject *closure, - PyObject *name, PyObject *qualname, PyObject *module_name) { - __pyx_CoroutineObject *gen = PyObject_GC_New(__pyx_CoroutineObject, type); - if (unlikely(!gen)) - return NULL; - return __Pyx__Coroutine_NewInit(gen, body, code, closure, name, qualname, module_name); -} -static __pyx_CoroutineObject *__Pyx__Coroutine_NewInit( - __pyx_CoroutineObject *gen, __pyx_coroutine_body_t body, PyObject *code, PyObject *closure, - PyObject *name, PyObject *qualname, PyObject *module_name) { - gen->body = body; - gen->closure = closure; - Py_XINCREF(closure); - gen->is_running = 0; - gen->resume_label = 0; - gen->classobj = NULL; - gen->yieldfrom = NULL; - #if PY_VERSION_HEX >= 0x030B00a4 - gen->gi_exc_state.exc_value = NULL; - #else - gen->gi_exc_state.exc_type = NULL; - gen->gi_exc_state.exc_value = NULL; - gen->gi_exc_state.exc_traceback = NULL; - #endif -#if CYTHON_USE_EXC_INFO_STACK - gen->gi_exc_state.previous_item = NULL; -#endif - gen->gi_weakreflist = NULL; - Py_XINCREF(qualname); - gen->gi_qualname = qualname; - Py_XINCREF(name); - gen->gi_name = name; - Py_XINCREF(module_name); - gen->gi_modulename = module_name; - Py_XINCREF(code); - gen->gi_code = code; - gen->gi_frame = NULL; - PyObject_GC_Track(gen); - return gen; -} - -/* PatchModuleWithCoroutine */ -static PyObject* __Pyx_Coroutine_patch_module(PyObject* module, const char* py_code) { -#if defined(__Pyx_Generator_USED) || defined(__Pyx_Coroutine_USED) - int result; - PyObject *globals, *result_obj; - globals = PyDict_New(); if (unlikely(!globals)) goto ignore; - result = PyDict_SetItemString(globals, "_cython_coroutine_type", - #ifdef __Pyx_Coroutine_USED - (PyObject*)__pyx_CoroutineType); - #else - Py_None); - #endif - if (unlikely(result < 0)) goto ignore; - result = PyDict_SetItemString(globals, "_cython_generator_type", - #ifdef __Pyx_Generator_USED - (PyObject*)__pyx_GeneratorType); - #else - Py_None); - #endif - if (unlikely(result < 0)) goto ignore; - if (unlikely(PyDict_SetItemString(globals, "_module", module) < 0)) goto ignore; - if (unlikely(PyDict_SetItemString(globals, "__builtins__", __pyx_b) < 0)) goto ignore; - result_obj = PyRun_String(py_code, Py_file_input, globals, globals); - if (unlikely(!result_obj)) goto ignore; - Py_DECREF(result_obj); - Py_DECREF(globals); - return module; -ignore: - Py_XDECREF(globals); - PyErr_WriteUnraisable(module); - if (unlikely(PyErr_WarnEx(PyExc_RuntimeWarning, "Cython module failed to patch module with custom type", 1) < 0)) { - Py_DECREF(module); - module = NULL; - } -#else - py_code++; -#endif - return module; -} - -/* PatchGeneratorABC */ -#ifndef CYTHON_REGISTER_ABCS -#define CYTHON_REGISTER_ABCS 1 -#endif -#if defined(__Pyx_Generator_USED) || defined(__Pyx_Coroutine_USED) -static PyObject* __Pyx_patch_abc_module(PyObject *module); -static PyObject* __Pyx_patch_abc_module(PyObject *module) { - module = __Pyx_Coroutine_patch_module( - module, "" -"if _cython_generator_type is not None:\n" -" try: Generator = _module.Generator\n" -" except AttributeError: pass\n" -" else: Generator.register(_cython_generator_type)\n" -"if _cython_coroutine_type is not None:\n" -" try: Coroutine = _module.Coroutine\n" -" except AttributeError: pass\n" -" else: Coroutine.register(_cython_coroutine_type)\n" - ); - return module; -} -#endif -static int __Pyx_patch_abc(void) { -#if defined(__Pyx_Generator_USED) || defined(__Pyx_Coroutine_USED) - static int abc_patched = 0; - if (CYTHON_REGISTER_ABCS && !abc_patched) { - PyObject *module; - module = PyImport_ImportModule((PY_MAJOR_VERSION >= 3) ? "collections.abc" : "collections"); - if (unlikely(!module)) { - PyErr_WriteUnraisable(NULL); - if (unlikely(PyErr_WarnEx(PyExc_RuntimeWarning, - ((PY_MAJOR_VERSION >= 3) ? - "Cython module failed to register with collections.abc module" : - "Cython module failed to register with collections module"), 1) < 0)) { - return -1; - } - } else { - module = __Pyx_patch_abc_module(module); - abc_patched = 1; - if (unlikely(!module)) - return -1; - Py_DECREF(module); - } - module = PyImport_ImportModule("backports_abc"); - if (module) { - module = __Pyx_patch_abc_module(module); - Py_XDECREF(module); - } - if (!module) { - PyErr_Clear(); - } - } -#else - if ((0)) __Pyx_Coroutine_patch_module(NULL, NULL); -#endif - return 0; -} - -/* Generator */ -static PyMethodDef __pyx_Generator_methods[] = { - {"send", (PyCFunction) __Pyx_Coroutine_Send, METH_O, - (char*) PyDoc_STR("send(arg) -> send 'arg' into generator,\nreturn next yielded value or raise StopIteration.")}, - {"throw", (PyCFunction) __Pyx_Coroutine_Throw, METH_VARARGS, - (char*) PyDoc_STR("throw(typ[,val[,tb]]) -> raise exception in generator,\nreturn next yielded value or raise StopIteration.")}, - {"close", (PyCFunction) __Pyx_Coroutine_Close_Method, METH_NOARGS, - (char*) PyDoc_STR("close() -> raise GeneratorExit inside generator.")}, - {0, 0, 0, 0} -}; -static PyMemberDef __pyx_Generator_memberlist[] = { - {(char *) "gi_running", T_BOOL, offsetof(__pyx_CoroutineObject, is_running), READONLY, NULL}, - {(char*) "gi_yieldfrom", T_OBJECT, offsetof(__pyx_CoroutineObject, yieldfrom), READONLY, - (char*) PyDoc_STR("object being iterated by 'yield from', or None")}, - {(char*) "gi_code", T_OBJECT, offsetof(__pyx_CoroutineObject, gi_code), READONLY, NULL}, - {(char *) "__module__", T_OBJECT, offsetof(__pyx_CoroutineObject, gi_modulename), 0, 0}, -#if CYTHON_USE_TYPE_SPECS - {(char *) "__weaklistoffset__", T_PYSSIZET, offsetof(__pyx_CoroutineObject, gi_weakreflist), READONLY, 0}, -#endif - {0, 0, 0, 0, 0} -}; -static PyGetSetDef __pyx_Generator_getsets[] = { - {(char *) "__name__", (getter)__Pyx_Coroutine_get_name, (setter)__Pyx_Coroutine_set_name, - (char*) PyDoc_STR("name of the generator"), 0}, - {(char *) "__qualname__", (getter)__Pyx_Coroutine_get_qualname, (setter)__Pyx_Coroutine_set_qualname, - (char*) PyDoc_STR("qualified name of the generator"), 0}, - {(char *) "gi_frame", (getter)__Pyx_Coroutine_get_frame, NULL, - (char*) PyDoc_STR("Frame of the generator"), 0}, - {0, 0, 0, 0, 0} -}; -#if CYTHON_USE_TYPE_SPECS -static PyType_Slot __pyx_GeneratorType_slots[] = { - {Py_tp_dealloc, (void *)__Pyx_Coroutine_dealloc}, - {Py_tp_traverse, (void *)__Pyx_Coroutine_traverse}, - {Py_tp_iter, (void *)PyObject_SelfIter}, - {Py_tp_iternext, (void *)__Pyx_Generator_Next}, - {Py_tp_methods, (void *)__pyx_Generator_methods}, - {Py_tp_members, (void *)__pyx_Generator_memberlist}, - {Py_tp_getset, (void *)__pyx_Generator_getsets}, - {Py_tp_getattro, (void *) __Pyx_PyObject_GenericGetAttrNoDict}, -#if CYTHON_USE_TP_FINALIZE - {Py_tp_finalize, (void *)__Pyx_Coroutine_del}, -#endif - {0, 0}, -}; -static PyType_Spec __pyx_GeneratorType_spec = { - __PYX_TYPE_MODULE_PREFIX "generator", - sizeof(__pyx_CoroutineObject), - 0, - Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC | Py_TPFLAGS_HAVE_FINALIZE, - __pyx_GeneratorType_slots -}; -#else -static PyTypeObject __pyx_GeneratorType_type = { - PyVarObject_HEAD_INIT(0, 0) - __PYX_TYPE_MODULE_PREFIX "generator", - sizeof(__pyx_CoroutineObject), - 0, - (destructor) __Pyx_Coroutine_dealloc, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC | Py_TPFLAGS_HAVE_FINALIZE, - 0, - (traverseproc) __Pyx_Coroutine_traverse, - 0, - 0, - offsetof(__pyx_CoroutineObject, gi_weakreflist), - 0, - (iternextfunc) __Pyx_Generator_Next, - __pyx_Generator_methods, - __pyx_Generator_memberlist, - __pyx_Generator_getsets, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, -#if CYTHON_USE_TP_FINALIZE - 0, -#else - __Pyx_Coroutine_del, -#endif - 0, -#if CYTHON_USE_TP_FINALIZE - __Pyx_Coroutine_del, -#elif PY_VERSION_HEX >= 0x030400a1 - 0, -#endif -#if PY_VERSION_HEX >= 0x030800b1 && (!CYTHON_COMPILING_IN_PYPY || PYPY_VERSION_NUM >= 0x07030800) - 0, -#endif -#if __PYX_NEED_TP_PRINT_SLOT - 0, -#endif -#if PY_VERSION_HEX >= 0x030C0000 - 0, -#endif -#if CYTHON_COMPILING_IN_PYPY && PY_VERSION_HEX >= 0x03090000 && PY_VERSION_HEX < 0x030a0000 - 0, -#endif -}; -#endif -static int __pyx_Generator_init(PyObject *module) { -#if CYTHON_USE_TYPE_SPECS - __pyx_GeneratorType = __Pyx_FetchCommonTypeFromSpec(module, &__pyx_GeneratorType_spec, NULL); -#else - CYTHON_UNUSED_VAR(module); - __pyx_GeneratorType_type.tp_getattro = __Pyx_PyObject_GenericGetAttrNoDict; - __pyx_GeneratorType_type.tp_iter = PyObject_SelfIter; - __pyx_GeneratorType = __Pyx_FetchCommonType(&__pyx_GeneratorType_type); -#endif - if (unlikely(!__pyx_GeneratorType)) { - return -1; - } - return 0; -} - -/* CheckBinaryVersion */ -static unsigned long __Pyx_get_runtime_version(void) { -#if __PYX_LIMITED_VERSION_HEX >= 0x030B00A4 - return Py_Version & ~0xFFUL; -#else - const char* rt_version = Py_GetVersion(); - unsigned long version = 0; - unsigned long factor = 0x01000000UL; - unsigned int digit = 0; - int i = 0; - while (factor) { - while ('0' <= rt_version[i] && rt_version[i] <= '9') { - digit = digit * 10 + (unsigned int) (rt_version[i] - '0'); - ++i; - } - version += factor * digit; - if (rt_version[i] != '.') - break; - digit = 0; - factor >>= 8; - ++i; - } - return version; -#endif -} -static int __Pyx_check_binary_version(unsigned long ct_version, unsigned long rt_version, int allow_newer) { - const unsigned long MAJOR_MINOR = 0xFFFF0000UL; - if ((rt_version & MAJOR_MINOR) == (ct_version & MAJOR_MINOR)) - return 0; - if (likely(allow_newer && (rt_version & MAJOR_MINOR) > (ct_version & MAJOR_MINOR))) - return 1; - { - char message[200]; - PyOS_snprintf(message, sizeof(message), - "compile time Python version %d.%d " - "of module '%.100s' " - "%s " - "runtime version %d.%d", - (int) (ct_version >> 24), (int) ((ct_version >> 16) & 0xFF), - __Pyx_MODULE_NAME, - (allow_newer) ? "was newer than" : "does not match", - (int) (rt_version >> 24), (int) ((rt_version >> 16) & 0xFF) - ); - return PyErr_WarnEx(NULL, message, 1); - } -} - -/* InitStrings */ -#if PY_MAJOR_VERSION >= 3 -static int __Pyx_InitString(__Pyx_StringTabEntry t, PyObject **str) { - if (t.is_unicode | t.is_str) { - if (t.intern) { - *str = PyUnicode_InternFromString(t.s); - } else if (t.encoding) { - *str = PyUnicode_Decode(t.s, t.n - 1, t.encoding, NULL); - } else { - *str = PyUnicode_FromStringAndSize(t.s, t.n - 1); - } - } else { - *str = PyBytes_FromStringAndSize(t.s, t.n - 1); - } - if (!*str) - return -1; - if (PyObject_Hash(*str) == -1) - return -1; - return 0; -} -#endif -static int __Pyx_InitStrings(__Pyx_StringTabEntry *t) { - while (t->p) { - #if PY_MAJOR_VERSION >= 3 - __Pyx_InitString(*t, t->p); - #else - if (t->is_unicode) { - *t->p = PyUnicode_DecodeUTF8(t->s, t->n - 1, NULL); - } else if (t->intern) { - *t->p = PyString_InternFromString(t->s); - } else { - *t->p = PyString_FromStringAndSize(t->s, t->n - 1); - } - if (!*t->p) - return -1; - if (PyObject_Hash(*t->p) == -1) - return -1; - #endif - ++t; - } - return 0; -} - -#include -static CYTHON_INLINE Py_ssize_t __Pyx_ssize_strlen(const char *s) { - size_t len = strlen(s); - if (unlikely(len > (size_t) PY_SSIZE_T_MAX)) { - PyErr_SetString(PyExc_OverflowError, "byte string is too long"); - return -1; - } - return (Py_ssize_t) len; -} -static CYTHON_INLINE PyObject* __Pyx_PyUnicode_FromString(const char* c_str) { - Py_ssize_t len = __Pyx_ssize_strlen(c_str); - if (unlikely(len < 0)) return NULL; - return __Pyx_PyUnicode_FromStringAndSize(c_str, len); -} -static CYTHON_INLINE PyObject* __Pyx_PyByteArray_FromString(const char* c_str) { - Py_ssize_t len = __Pyx_ssize_strlen(c_str); - if (unlikely(len < 0)) return NULL; - return PyByteArray_FromStringAndSize(c_str, len); -} -static CYTHON_INLINE const char* __Pyx_PyObject_AsString(PyObject* o) { - Py_ssize_t ignore; - return __Pyx_PyObject_AsStringAndSize(o, &ignore); -} -#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII || __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT -#if !CYTHON_PEP393_ENABLED -static const char* __Pyx_PyUnicode_AsStringAndSize(PyObject* o, Py_ssize_t *length) { - char* defenc_c; - PyObject* defenc = _PyUnicode_AsDefaultEncodedString(o, NULL); - if (!defenc) return NULL; - defenc_c = PyBytes_AS_STRING(defenc); -#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII - { - char* end = defenc_c + PyBytes_GET_SIZE(defenc); - char* c; - for (c = defenc_c; c < end; c++) { - if ((unsigned char) (*c) >= 128) { - PyUnicode_AsASCIIString(o); - return NULL; - } - } - } -#endif - *length = PyBytes_GET_SIZE(defenc); - return defenc_c; -} -#else -static CYTHON_INLINE const char* __Pyx_PyUnicode_AsStringAndSize(PyObject* o, Py_ssize_t *length) { - if (unlikely(__Pyx_PyUnicode_READY(o) == -1)) return NULL; -#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII - if (likely(PyUnicode_IS_ASCII(o))) { - *length = PyUnicode_GET_LENGTH(o); - return PyUnicode_AsUTF8(o); - } else { - PyUnicode_AsASCIIString(o); - return NULL; - } -#else - return PyUnicode_AsUTF8AndSize(o, length); -#endif -} -#endif -#endif -static CYTHON_INLINE const char* __Pyx_PyObject_AsStringAndSize(PyObject* o, Py_ssize_t *length) { -#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII || __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT - if ( -#if PY_MAJOR_VERSION < 3 && __PYX_DEFAULT_STRING_ENCODING_IS_ASCII - __Pyx_sys_getdefaultencoding_not_ascii && -#endif - PyUnicode_Check(o)) { - return __Pyx_PyUnicode_AsStringAndSize(o, length); - } else -#endif -#if (!CYTHON_COMPILING_IN_PYPY && !CYTHON_COMPILING_IN_LIMITED_API) || (defined(PyByteArray_AS_STRING) && defined(PyByteArray_GET_SIZE)) - if (PyByteArray_Check(o)) { - *length = PyByteArray_GET_SIZE(o); - return PyByteArray_AS_STRING(o); - } else -#endif - { - char* result; - int r = PyBytes_AsStringAndSize(o, &result, length); - if (unlikely(r < 0)) { - return NULL; - } else { - return result; - } - } -} -static CYTHON_INLINE int __Pyx_PyObject_IsTrue(PyObject* x) { - int is_true = x == Py_True; - if (is_true | (x == Py_False) | (x == Py_None)) return is_true; - else return PyObject_IsTrue(x); -} -static CYTHON_INLINE int __Pyx_PyObject_IsTrueAndDecref(PyObject* x) { - int retval; - if (unlikely(!x)) return -1; - retval = __Pyx_PyObject_IsTrue(x); - Py_DECREF(x); - return retval; -} -static PyObject* __Pyx_PyNumber_IntOrLongWrongResultType(PyObject* result, const char* type_name) { - __Pyx_TypeName result_type_name = __Pyx_PyType_GetName(Py_TYPE(result)); -#if PY_MAJOR_VERSION >= 3 - if (PyLong_Check(result)) { - if (PyErr_WarnFormat(PyExc_DeprecationWarning, 1, - "__int__ returned non-int (type " __Pyx_FMT_TYPENAME "). " - "The ability to return an instance of a strict subclass of int is deprecated, " - "and may be removed in a future version of Python.", - result_type_name)) { - __Pyx_DECREF_TypeName(result_type_name); - Py_DECREF(result); - return NULL; - } - __Pyx_DECREF_TypeName(result_type_name); - return result; - } -#endif - PyErr_Format(PyExc_TypeError, - "__%.4s__ returned non-%.4s (type " __Pyx_FMT_TYPENAME ")", - type_name, type_name, result_type_name); - __Pyx_DECREF_TypeName(result_type_name); - Py_DECREF(result); - return NULL; -} -static CYTHON_INLINE PyObject* __Pyx_PyNumber_IntOrLong(PyObject* x) { -#if CYTHON_USE_TYPE_SLOTS - PyNumberMethods *m; -#endif - const char *name = NULL; - PyObject *res = NULL; -#if PY_MAJOR_VERSION < 3 - if (likely(PyInt_Check(x) || PyLong_Check(x))) -#else - if (likely(PyLong_Check(x))) -#endif - return __Pyx_NewRef(x); -#if CYTHON_USE_TYPE_SLOTS - m = Py_TYPE(x)->tp_as_number; - #if PY_MAJOR_VERSION < 3 - if (m && m->nb_int) { - name = "int"; - res = m->nb_int(x); - } - else if (m && m->nb_long) { - name = "long"; - res = m->nb_long(x); - } - #else - if (likely(m && m->nb_int)) { - name = "int"; - res = m->nb_int(x); - } - #endif -#else - if (!PyBytes_CheckExact(x) && !PyUnicode_CheckExact(x)) { - res = PyNumber_Int(x); - } -#endif - if (likely(res)) { -#if PY_MAJOR_VERSION < 3 - if (unlikely(!PyInt_Check(res) && !PyLong_Check(res))) { -#else - if (unlikely(!PyLong_CheckExact(res))) { -#endif - return __Pyx_PyNumber_IntOrLongWrongResultType(res, name); - } - } - else if (!PyErr_Occurred()) { - PyErr_SetString(PyExc_TypeError, - "an integer is required"); - } - return res; -} -static CYTHON_INLINE Py_ssize_t __Pyx_PyIndex_AsSsize_t(PyObject* b) { - Py_ssize_t ival; - PyObject *x; -#if PY_MAJOR_VERSION < 3 - if (likely(PyInt_CheckExact(b))) { - if (sizeof(Py_ssize_t) >= sizeof(long)) - return PyInt_AS_LONG(b); - else - return PyInt_AsSsize_t(b); - } -#endif - if (likely(PyLong_CheckExact(b))) { - #if CYTHON_USE_PYLONG_INTERNALS - if (likely(__Pyx_PyLong_IsCompact(b))) { - return __Pyx_PyLong_CompactValue(b); - } else { - const digit* digits = __Pyx_PyLong_Digits(b); - const Py_ssize_t size = __Pyx_PyLong_SignedDigitCount(b); - switch (size) { - case 2: - if (8 * sizeof(Py_ssize_t) > 2 * PyLong_SHIFT) { - return (Py_ssize_t) (((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])); - } - break; - case -2: - if (8 * sizeof(Py_ssize_t) > 2 * PyLong_SHIFT) { - return -(Py_ssize_t) (((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])); - } - break; - case 3: - if (8 * sizeof(Py_ssize_t) > 3 * PyLong_SHIFT) { - return (Py_ssize_t) (((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])); - } - break; - case -3: - if (8 * sizeof(Py_ssize_t) > 3 * PyLong_SHIFT) { - return -(Py_ssize_t) (((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])); - } - break; - case 4: - if (8 * sizeof(Py_ssize_t) > 4 * PyLong_SHIFT) { - return (Py_ssize_t) (((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])); - } - break; - case -4: - if (8 * sizeof(Py_ssize_t) > 4 * PyLong_SHIFT) { - return -(Py_ssize_t) (((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])); - } - break; - } - } - #endif - return PyLong_AsSsize_t(b); - } - x = PyNumber_Index(b); - if (!x) return -1; - ival = PyInt_AsSsize_t(x); - Py_DECREF(x); - return ival; -} -static CYTHON_INLINE Py_hash_t __Pyx_PyIndex_AsHash_t(PyObject* o) { - if (sizeof(Py_hash_t) == sizeof(Py_ssize_t)) { - return (Py_hash_t) __Pyx_PyIndex_AsSsize_t(o); -#if PY_MAJOR_VERSION < 3 - } else if (likely(PyInt_CheckExact(o))) { - return PyInt_AS_LONG(o); -#endif - } else { - Py_ssize_t ival; - PyObject *x; - x = PyNumber_Index(o); - if (!x) return -1; - ival = PyInt_AsLong(x); - Py_DECREF(x); - return ival; - } -} -static CYTHON_INLINE PyObject * __Pyx_PyBool_FromLong(long b) { - return b ? __Pyx_NewRef(Py_True) : __Pyx_NewRef(Py_False); -} -static CYTHON_INLINE PyObject * __Pyx_PyInt_FromSize_t(size_t ival) { - return PyInt_FromSize_t(ival); -} - - -/* #### Code section: utility_code_pragmas_end ### */ -#ifdef _MSC_VER -#pragma warning( pop ) -#endif - - - -/* #### Code section: end ### */ -#endif /* Py_PYTHON_H */ From 1875e7786ed822ffdd2c31126edce989c543129e Mon Sep 17 00:00:00 2001 From: Leo-Paul Geneau Date: Thu, 31 Mar 2022 09:50:07 +0200 Subject: [PATCH 02/12] Config.py: return vrfs as a tuple Return a tuple for vrfs instead of a list --- pimdm/Config.py | 2 +- pimdm/Run.py | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/pimdm/Config.py b/pimdm/Config.py index 6f51ab2..90c8423 100644 --- a/pimdm/Config.py +++ b/pimdm/Config.py @@ -194,4 +194,4 @@ def get_vrfs(file_path): data = yaml.load(f, Loader=yaml.FullLoader) multicast_vrf = data.get("MulticastVRF", 0) unicast_vrf = data.get("UnicastVRF", 254) - return [multicast_vrf, unicast_vrf] + return multicast_vrf, unicast_vrf diff --git a/pimdm/Run.py b/pimdm/Run.py index 9bf3651..da9b12d 100644 --- a/pimdm/Run.py +++ b/pimdm/Run.py @@ -217,7 +217,7 @@ def main(): try: from pimdm import Config args.config[0] = os.path.abspath(args.config[0]) - [pim_globals.MULTICAST_TABLE_ID, pim_globals.UNICAST_TABLE_ID] = Config.get_vrfs(args.config[0]) + pim_globals.MULTICAST_TABLE_ID, pim_globals.UNICAST_TABLE_ID = Config.get_vrfs(args.config[0]) daemon = MyDaemon(pim_globals.DAEMON_PROCESS_FILE.format(pim_globals.MULTICAST_TABLE_ID)) if not daemon.is_running(): From bfdc99656618ad723d61429feacd048be091011d Mon Sep 17 00:00:00 2001 From: Leo-Paul Geneau Date: Thu, 31 Mar 2022 09:53:01 +0200 Subject: [PATCH 03/12] Fix: properly remove interfaces on stop command On stop command call Main.stop() runs `remove_interface("*", pim=True, membership=True, ipv4=True, ipv6=True)`. Therefore if a PIM interface was added for network interface eth0, the call `remove_interface('eth0', True, True)` will evaluate the condition `membership and not membership_interface` as True and the PIM interface will never be removed. Furthermore `remove_interface("*", pim=True, membership=True, ipv4=True, ipv6=True)` will do calls like `remove_interface('lo', True, True)` then calling `remove_virtual_interface('lo')` and the line `index = self.vif_name_to_index_dic.pop(interface_name, None)` will cause a KeyError when running `del self.vif_name_to_index_dic[self.vif_index_to_name_dic[index]]` or `mif_index = self.vif_name_to_index_dic.pop(interface_name)`. --- pimdm/Kernel.py | 108 +++++++++++++++++++++++------------------------- 1 file changed, 52 insertions(+), 56 deletions(-) diff --git a/pimdm/Kernel.py b/pimdm/Kernel.py index d91faeb..3cd4d96 100644 --- a/pimdm/Kernel.py +++ b/pimdm/Kernel.py @@ -85,7 +85,7 @@ def create_pim_interface(self, interface_name: str, state_refresh_capable:bool): elif membership_interface: index = membership_interface.vif_index else: - index = list(range(0, self.MAXVIFS) - self.vif_index_to_name_dic.keys())[0] + index = (range(0, self.MAXVIFS) - self.vif_index_to_name_dic.keys()).pop() ip_interface = None if interface_name not in self.pim_interface: @@ -111,7 +111,7 @@ def create_membership_interface(self, interface_name: str): elif pim_interface: index = pim_interface.vif_index else: - index = list(range(0, self.MAXVIFS) - self.vif_index_to_name_dic.keys())[0] + index = (range(0, self.MAXVIFS) - self.vif_index_to_name_dic.keys()).pop() if interface_name not in self.membership_interface: membership_interface = self._create_membership_interface_object(interface_name, index) @@ -128,24 +128,39 @@ def _create_membership_interface_object(self, interface_name, index): def remove_interface(self, interface_name, membership: bool = False, pim: bool = False): with self.interface_lock: - pim_interface = self.pim_interface.get(interface_name) - membership_interface = self.membership_interface.get(interface_name) - if (membership and not membership_interface) or (pim and not pim_interface) or (not membership and not pim): - return - if pim: - pim_interface = self.pim_interface.pop(interface_name) - pim_interface.remove() - elif membership: - membership_interface = self.membership_interface.pop(interface_name) - membership_interface.remove() - - if not self.membership_interface.get(interface_name) and not self.pim_interface.get(interface_name): + if pim and interface_name in self.pim_interface: + self.pim_interface.pop(interface_name).remove() + if membership and interface_name in self.membership_interface: + self.membership_interface.pop(interface_name).remove() + + if ((pim and not interface_name in self.membership_interface) or + (membership and not interface_name in self.pim_interface)): self.remove_virtual_interface(interface_name) @abstractmethod def remove_virtual_interface(self, interface_name): raise NotImplementedError + def start_forwarding(self, index): + for new_interface in (kernel_entry.new_interface + for source_dict in self.routing.values() + for kernel_entry in source_dict.values() + ): + new_interface(index) + + + def stop_forwarding(self, index): + # change MFC's to not forward traffic by this interface (set OIL to 0 for this interface) + with self.rwlock.genWlock(): + for remove_interface in (kernel_entry.remove_interface + for source_dict in self.routing.values() + for kernel_entry in source_dict.values() + ): + remove_interface(index) + + interface_name = self.vif_index_to_name_dic.pop(index) + self.interface_logger.debug('Remove virtual interface: %s -> %d', interface_name, index) + ############################################# # Manipulate multicast routing table ############################################# @@ -199,12 +214,12 @@ def _get_kernel_entry_interface(): # notify KernelEntries about changes at the unicast routing table def notify_unicast_changes(self, subnet): with self.rwlock.genWlock(): - for source_ip in list(self.routing.keys()): - source_ip_obj = ipaddress.ip_address(source_ip) - if source_ip_obj not in subnet: - continue - for group_ip in list(self.routing[source_ip].keys()): - self.routing[source_ip][group_ip].network_update() + for network_update in (kernel_entry.network_update + for kernel_entry in group_ip_dict + for source_ip, group_ip_dict in self.routing.items() + if ipaddress.ip_address(source_ip) in subnet + ): + network_update() # notify about changes at the interface (IP) @@ -324,33 +339,22 @@ def create_virtual_interface(self, ip_interface: str or bytes, interface_name: s self.vif_index_to_name_dic[index] = interface_name self.vif_name_to_index_dic[interface_name] = index - for source_dict in list(self.routing.values()): - for kernel_entry in list(source_dict.values()): - kernel_entry.new_interface(index) + self.start_forwarding(index) self.interface_logger.debug('Create virtual interface: %s -> %d', interface_name, index) return index def remove_virtual_interface(self, interface_name): #with self.interface_lock: - index = self.vif_name_to_index_dic.pop(interface_name, None) - struct_vifctl = struct.pack("HBBI 4s 4s", index, 0, 0, 0, socket.inet_aton("0.0.0.0"), socket.inet_aton("0.0.0.0")) + if interface_name in self.vif_name_to_index_dic: + index = self.vif_name_to_index_dic.pop(interface_name) + struct_vifctl = struct.pack("HBBI 4s 4s", index, 0, 0, 0, socket.inet_aton("0.0.0.0"), socket.inet_aton("0.0.0.0")) - os.system("ip mrule del iif {}".format(interface_name)) - os.system("ip mrule del oif {}".format(interface_name)) - self.socket.setsockopt(socket.IPPROTO_IP, self.MRT_DEL_VIF, struct_vifctl) - - del self.vif_name_to_index_dic[self.vif_index_to_name_dic[index]] - interface_name = self.vif_index_to_name_dic.pop(index) - - # change MFC's to not forward traffic by this interface (set OIL to 0 for this interface) - with self.rwlock.genWlock(): - for source_dict in list(self.routing.values()): - for kernel_entry in list(source_dict.values()): - kernel_entry.remove_interface(index) - - self.interface_logger.debug('Remove virtual interface: %s -> %d', interface_name, index) + os.system("ip mrule del iif {}".format(interface_name)) + os.system("ip mrule del oif {}".format(interface_name)) + self.socket.setsockopt(socket.IPPROTO_IP, self.MRT_DEL_VIF, struct_vifctl) + self.stop_forwarding(index) ''' @@ -570,32 +574,24 @@ def create_virtual_interface(self, ip_interface, interface_name: str, index, fla self.vif_index_to_name_dic[index] = interface_name self.vif_name_to_index_dic[interface_name] = index - for source_dict in list(self.routing.values()): - for kernel_entry in list(source_dict.values()): - kernel_entry.new_interface(index) + self.start_forwarding(index) self.interface_logger.debug('Create virtual interface: %s -> %d', interface_name, index) return index def remove_virtual_interface(self, interface_name): # with self.interface_lock: - mif_index = self.vif_name_to_index_dic.pop(interface_name, None) - interface_name = self.vif_index_to_name_dic.pop(mif_index) - - physical_if_index = if_nametoindex(interface_name) - struct_vifctl = struct.pack("HBBHI", mif_index, 0, 0, physical_if_index, 0) - self.socket.setsockopt(socket.IPPROTO_IPV6, self.MRT6_DEL_MIF, struct_vifctl) + if interface_name in self.vif_name_to_index_dic: + mif_index = self.vif_name_to_index_dic.pop(interface_name) + physical_if_index = if_nametoindex(interface_name) - os.system("ip -6 mrule del iif {}".format(interface_name)) - os.system("ip -6 mrule del oif {}".format(interface_name)) + struct_vifctl = struct.pack("HBBHI", mif_index, 0, 0, physical_if_index, 0) + self.socket.setsockopt(socket.IPPROTO_IPV6, self.MRT6_DEL_MIF, struct_vifctl) - # alterar MFC's para colocar a 0 esta interface - with self.rwlock.genWlock(): - for source_dict in list(self.routing.values()): - for kernel_entry in list(source_dict.values()): - kernel_entry.remove_interface(mif_index) + os.system("ip -6 mrule del iif {}".format(interface_name)) + os.system("ip -6 mrule del oif {}".format(interface_name)) - self.interface_logger.debug('Remove virtual interface: %s -> %d', interface_name, mif_index) + self.stop_forwarding(mif_index) ''' /* Cache manipulation structures for mrouted and PIMd */ From 19ecce00b504a8f676de28dc15e529cd2f07e04c Mon Sep 17 00:00:00 2001 From: Leo-Paul Geneau Date: Thu, 31 Mar 2022 10:12:27 +0200 Subject: [PATCH 04/12] Run.py: remove restart command As running stop and then start is the default behavior for daemon managing tools restart command, the current restart command looks pointless. --- pimdm/Run.py | 4 ---- pimdm/daemon/Daemon.py | 5 ----- 2 files changed, 9 deletions(-) diff --git a/pimdm/Run.py b/pimdm/Run.py index da9b12d..cdb4d17 100644 --- a/pimdm/Run.py +++ b/pimdm/Run.py @@ -133,7 +133,6 @@ def main(): group = parser.add_mutually_exclusive_group(required=True) group.add_argument("-start", "--start", action="store_true", default=False, help="Start PIM") group.add_argument("-stop", "--stop", action="store_true", default=False, help="Stop PIM") - group.add_argument("-restart", "--restart", action="store_true", default=False, help="Restart PIM") group.add_argument("-li", "--list_interfaces", action="store_true", default=False, help="List All PIM Interfaces. " "Use -4 or -6 to specify IPv4 or IPv6 interfaces.") group.add_argument("-ln", "--list_neighbors", action="store_true", default=False, help="List All PIM Neighbors. " @@ -210,9 +209,6 @@ def main(): client_socket(args) daemon.stop() sys.exit(0) - elif args.restart: - daemon.restart() - sys.exit(0) elif args.config: try: from pimdm import Config diff --git a/pimdm/daemon/Daemon.py b/pimdm/daemon/Daemon.py index a05ef15..f1fa479 100644 --- a/pimdm/daemon/Daemon.py +++ b/pimdm/daemon/Daemon.py @@ -107,11 +107,6 @@ def stop(self): print(str(err.args)) sys.exit(1) - def restart(self): - """Restart the Daemon.""" - self.stop() - self.start() - def run(self): """You should override this method when you subclass Daemon. From 61a28c20b225fc6287ef3430d19218d267b5e17b Mon Sep 17 00:00:00 2001 From: Leo-Paul Geneau Date: Thu, 31 Mar 2022 10:16:32 +0200 Subject: [PATCH 05/12] utils.py: Add exit class to handle signals exit class can be used to handle signals and do proper cleaning before killing a process --- pimdm/utils.py | 41 ++++++++++++++++++++++++++++++++++++++++- 1 file changed, 40 insertions(+), 1 deletion(-) diff --git a/pimdm/utils.py b/pimdm/utils.py index a611ec3..fac5747 100644 --- a/pimdm/utils.py +++ b/pimdm/utils.py @@ -1,4 +1,4 @@ -import array +import array, signal, threading, os, sys def checksum(pkt: bytes) -> bytes: @@ -11,6 +11,45 @@ def checksum(pkt: bytes) -> bytes: return (((s >> 8) & 0xff) | s << 8) & 0xffff +class exit(object): + + status = None + + def __init__(self): + l = threading.Lock() + self.acquire = l.acquire + r = l.release + def release(): + try: + if self.status is not None: + self.release = r + sys.exit(self.status) + finally: + r() + self.release = release + + def __enter__(self): + self.acquire() + + def __exit__(self, t, v, tb): + self.release() + + def kill_main(self, status): + self.status = status + os.kill(os.getpid(), signal.SIGTERM) + + def signal(self, status, *sigs): + def handler(*args): + if self.status is None: + self.status = status + if self.acquire(0): + self.release() + for sig in sigs: + signal.signal(sig, handler) + +exit = exit() + + # obtain TYPE_CHECKING (for type hinting) try: from typing import TYPE_CHECKING From 923c8305337ffaad32bade84da136e644e7e6778 Mon Sep 17 00:00:00 2001 From: Leo-Paul Geneau Date: Thu, 31 Mar 2022 10:23:52 +0200 Subject: [PATCH 06/12] Stop daemonizing Run pim-dm in foreground --- README.md | 10 +- pimdm/Run.py | 319 ++++++++++++++++++++++---------------- pimdm/daemon/Daemon.py | 128 --------------- pimdm/daemon/__init__.py | 0 pimdm/tree/pim_globals.py | 6 - 5 files changed, 193 insertions(+), 270 deletions(-) delete mode 100644 pimdm/daemon/Daemon.py delete mode 100644 pimdm/daemon/__init__.py diff --git a/README.md b/README.md index dc17080..147e46c 100644 --- a/README.md +++ b/README.md @@ -41,7 +41,7 @@ To interact with the protocol you need to execute the `pim-dm` command. You may #### Start protocol process -In order to start the protocol you first need to explicitly start it. This will start a daemon process, which will be running in the background. The command is the following: +In order to start the protocol you first need to explicitly start it. This will start pim-dm process, which will be running in foreground. The command is the following: ``` sudo pim-dm -start [-mvrf MULTICAST_TABLE_ID] [-uvrf UNICAST_TABLE_ID] ``` @@ -57,6 +57,14 @@ If `-uvrf` is not defined, the default unicast table id will be used (table id 2 After starting the protocol process, if the default multicast table is not used, the following commands (for adding interfaces and listing state) need to have the argument `-mvrf` defined to specify the corresponding daemon process. +#### Run in background + +To start pim-dm process in background, one can use + ``` + sudo setsid pim-dm -start [-mvrf MULTICAST_TABLE_ID] [-uvrf UNICAST_TABLE_ID] & + ``` +or run it with a daemonizing tool (systemd, supervisord, OpenRC ...). + #### Multi daemon support diff --git a/pimdm/Run.py b/pimdm/Run.py index cdb4d17..3bb2b9c 100644 --- a/pimdm/Run.py +++ b/pimdm/Run.py @@ -1,29 +1,33 @@ #!/usr/bin/env python3 -import os -import sys -import time -import glob -import socket -import argparse -import threading -import traceback +import argparse, glob, os, signal, socket, sys, traceback import _pickle as pickle from prettytable import PrettyTable from pimdm import Main from pimdm.tree import pim_globals -from pimdm.daemon.Daemon import Daemon +from pimdm.utils import exit + VERSION = "1.4.0" +PROCESS_DIRECTORY = '/var/run/pim-dm' +PROCESS_SOCKET = os.path.join(PROCESS_DIRECTORY, 'pim_uds_socket{}') +PROCESS_LOG_FOLDER = '/var/log/pimdm' +PROCESS_LOG_STDOUT_FILE = os.path.join(PROCESS_LOG_FOLDER, 'stdout{}') +PROCESS_LOG_STDERR_FILE = os.path.join(PROCESS_LOG_FOLDER, 'stderror{}') +def clean_process_dir(): + os.remove(process_file_path()) + os.remove(process_socket_path()) + if not os.listdir(PROCESS_DIRECTORY): + os.rmdir(PROCESS_DIRECTORY) def client_socket(data_to_send, print_output=True): # Create a UDS socket sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM) # Connect the socket to the port where the server is listening - server_address = pim_globals.DAEMON_SOCKET.format(pim_globals.MULTICAST_TABLE_ID) + server_address = PROCESS_SOCKET.format(pim_globals.MULTICAST_TABLE_ID) #print('connecting to %s' % server_address) try: sock.connect(server_address) @@ -40,95 +44,70 @@ def client_socket(data_to_send, print_output=True): #print('closing socket') sock.close() +def is_running(): + return os.path.exists(process_file_path()) -class MyDaemon(Daemon): - def run(self): - Main.main() - server_address = pim_globals.DAEMON_SOCKET.format(pim_globals.MULTICAST_TABLE_ID) - - # Make sure the socket does not already exist +def main_loop(sock): + while True: try: - os.unlink(server_address) - except OSError: - if os.path.exists(server_address): - raise + connection, client_address = sock.accept() + data = connection.recv(256 * 1024) + print(sys.stderr, 'sending data back to the client') + print(pickle.loads(data)) + args = pickle.loads(data) + if 'ipv4' not in args and 'ipv6' not in args or not (args.ipv4 or args.ipv6): + args.ipv4 = True + args.ipv6 = False - # Create a UDS socket - sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM) - - # Bind the socket to the port - sock.bind(server_address) - - # Listen for incoming connections - sock.listen(1) - while True: - try: - connection, client_address = sock.accept() - data = connection.recv(256 * 1024) - print(sys.stderr, 'sending data back to the client') - print(pickle.loads(data)) - args = pickle.loads(data) - if 'ipv4' not in args and 'ipv6' not in args or not (args.ipv4 or args.ipv6): - args.ipv4 = True - args.ipv6 = False - - if 'list_interfaces' in args and args.list_interfaces: - connection.sendall(pickle.dumps(Main.list_enabled_interfaces(ipv4=args.ipv4, ipv6=args.ipv6))) - elif 'list_neighbors' in args and args.list_neighbors: - connection.sendall(pickle.dumps(Main.list_neighbors(ipv4=args.ipv4, ipv6=args.ipv6))) - elif 'list_state' in args and args.list_state: - connection.sendall(pickle.dumps(Main.list_state(ipv4=args.ipv4, ipv6=args.ipv6))) - elif 'add_interface' in args and args.add_interface: - Main.add_pim_interface(args.add_interface[0], False, ipv4=args.ipv4, ipv6=args.ipv6) - connection.shutdown(socket.SHUT_RDWR) - elif 'add_interface_sr' in args and args.add_interface_sr: - Main.add_pim_interface(args.add_interface_sr[0], True, ipv4=args.ipv4, ipv6=args.ipv6) - connection.shutdown(socket.SHUT_RDWR) - elif 'add_interface_igmp' in args and args.add_interface_igmp: - Main.add_membership_interface(interface_name=args.add_interface_igmp[0], ipv4=True, ipv6=False) - connection.shutdown(socket.SHUT_RDWR) - elif 'add_interface_mld' in args and args.add_interface_mld: - Main.add_membership_interface(interface_name=args.add_interface_mld[0], ipv4=False, ipv6=True) - connection.shutdown(socket.SHUT_RDWR) - elif 'remove_interface' in args and args.remove_interface: - Main.remove_interface(args.remove_interface[0], pim=True, ipv4=args.ipv4, ipv6=args.ipv6) - connection.shutdown(socket.SHUT_RDWR) - elif 'remove_interface_igmp' in args and args.remove_interface_igmp: - Main.remove_interface(args.remove_interface_igmp[0], membership=True, ipv4=True, ipv6=False) - connection.shutdown(socket.SHUT_RDWR) - elif 'remove_interface_mld' in args and args.remove_interface_mld: - Main.remove_interface(args.remove_interface_mld[0], membership=True, ipv4=False, ipv6=True) - connection.shutdown(socket.SHUT_RDWR) - elif 'list_instances' in args and args.list_instances: - connection.sendall(pickle.dumps(Main.list_instances())) - elif 'stop' in args and args.stop: - Main.stop() - connection.shutdown(socket.SHUT_RDWR) - break - elif 'test' in args and args.test: - Main.test(args.test[0], args.test[1]) - connection.shutdown(socket.SHUT_RDWR) - elif 'config' in args and args.config: - Main.set_config(args.config[0]) - connection.shutdown(socket.SHUT_RDWR) - elif 'get_config' in args and args.get_config: - connection.sendall(pickle.dumps(Main.get_config())) - elif 'drop' in args and args.drop: - Main.drop(args.drop[0], int(args.drop[1])) - except Exception as e: - connection.sendall(pickle.dumps(e)) + if 'list_interfaces' in args and args.list_interfaces: + connection.sendall(pickle.dumps(Main.list_enabled_interfaces(ipv4=args.ipv4, ipv6=args.ipv6))) + elif 'list_neighbors' in args and args.list_neighbors: + connection.sendall(pickle.dumps(Main.list_neighbors(ipv4=args.ipv4, ipv6=args.ipv6))) + elif 'list_state' in args and args.list_state: + connection.sendall(pickle.dumps(Main.list_state(ipv4=args.ipv4, ipv6=args.ipv6))) + elif 'add_interface' in args and args.add_interface: + Main.add_pim_interface(args.add_interface[0], False, ipv4=args.ipv4, ipv6=args.ipv6) + connection.shutdown(socket.SHUT_RDWR) + elif 'add_interface_sr' in args and args.add_interface_sr: + Main.add_pim_interface(args.add_interface_sr[0], True, ipv4=args.ipv4, ipv6=args.ipv6) + connection.shutdown(socket.SHUT_RDWR) + elif 'add_interface_igmp' in args and args.add_interface_igmp: + Main.add_membership_interface(interface_name=args.add_interface_igmp[0], ipv4=True, ipv6=False) + connection.shutdown(socket.SHUT_RDWR) + elif 'add_interface_mld' in args and args.add_interface_mld: + Main.add_membership_interface(interface_name=args.add_interface_mld[0], ipv4=False, ipv6=True) + connection.shutdown(socket.SHUT_RDWR) + elif 'remove_interface' in args and args.remove_interface: + Main.remove_interface(args.remove_interface[0], pim=True, ipv4=args.ipv4, ipv6=args.ipv6) + connection.shutdown(socket.SHUT_RDWR) + elif 'remove_interface_igmp' in args and args.remove_interface_igmp: + Main.remove_interface(args.remove_interface_igmp[0], membership=True, ipv4=True, ipv6=False) + connection.shutdown(socket.SHUT_RDWR) + elif 'remove_interface_mld' in args and args.remove_interface_mld: + Main.remove_interface(args.remove_interface_mld[0], membership=True, ipv4=False, ipv6=True) + connection.shutdown(socket.SHUT_RDWR) + elif 'list_instances' in args and args.list_instances: + connection.sendall(pickle.dumps(Main.list_instances())) + elif 'stop' in args and args.stop: connection.shutdown(socket.SHUT_RDWR) - traceback.print_exc() - finally: - # Clean up the connection + break + elif 'test' in args and args.test: + Main.test(args.test[0], args.test[1]) + connection.shutdown(socket.SHUT_RDWR) + elif 'get_config' in args and args.get_config: + connection.sendall(pickle.dumps(Main.get_config())) + elif 'drop' in args and args.drop: + Main.drop(args.drop[0], int(args.drop[1])) + except Exception as e: + connection.sendall(pickle.dumps(e)) + connection.shutdown(socket.SHUT_RDWR) + traceback.print_exc() + finally: + # Clean up the connection + if 'connection' in locals(): connection.close() - sock.close() - -def main(): - """ - Entry point for PIM-DM - """ +def args_parser(): parser = argparse.ArgumentParser(description='PIM-DM protocol', prog='pim-dm') group = parser.add_mutually_exclusive_group(required=True) group.add_argument("-start", "--start", action="store_true", default=False, help="Start PIM") @@ -175,76 +154,146 @@ def main(): metavar='UNICAST_VRF_NUMBER', type=int, help="Define unicast table id for getting unicast information (RPF checks, RPC costs, ...). " "This information can only be defined at startup with -start command") + return parser + +def list_instances(args): + t = PrettyTable(['Instance PID', 'Multicast VRF', 'Unicast VRF']) + + for multicast_table_id in glob.glob(os.path.join(PROCESS_DIRECTORY, '*')): + pim_globals.MULTICAST_TABLE_ID = multicast_table_id + + t_new = client_socket(args, print_output=False) + t.add_row(t_new.split("|")) + print(t) + +def run_config(conf_file_path): + try: + from pimdm import Config + pim_globals.MULTICAST_TABLE_ID, pim_globals.UNICAST_TABLE_ID = Config.get_vrfs(conf_file_path) + start(conf_file_path) + except ModuleNotFoundError: + print("PYYAML needs to be installed. Execute \"pip3 install pyyaml\"") + sys.exit(0) + except ImportError: + print("PYYAML needs to be installed. Execute \"pip3 install pyyaml\"") + sys.exit(0) + +def print_multicast_routes(args): + if args.ipv4 or not args.ipv6: + os.system("ip mroute show table " + str(pim_globals.MULTICAST_TABLE_ID)) + elif args.ipv6: + os.system("ip -6 mroute show table " + str(pim_globals.MULTICAST_TABLE_ID)) + +def main(): + """ + Entry point for PIM-DM + """ + parser = args_parser() args = parser.parse_args() - #print(parser.parse_args()) # This script must be run as root! if os.geteuid() != 0: sys.exit('PIM-DM must be run as root!') if args.list_instances: - pid_files = glob.glob("/tmp/Daemon-pim*.pid") - t = PrettyTable(['Instance PID', 'Multicast VRF', 'Unicast VRF']) - - for pid_file in pid_files: - d = MyDaemon(pid_file) - pim_globals.MULTICAST_TABLE_ID = pid_file[15:-4] - if not d.is_running(): - continue - - t_new = client_socket(args, print_output=False) - t.add_row(t_new.split("|")) - print(t) + list_instances(args) return pim_globals.MULTICAST_TABLE_ID = args.multicast_vrf[0] pim_globals.UNICAST_TABLE_ID = args.unicast_vrf[0] - daemon = MyDaemon(pim_globals.DAEMON_PROCESS_FILE.format(pim_globals.MULTICAST_TABLE_ID)) if args.start: - print("start") - daemon.start() + start() sys.exit(0) elif args.stop: client_socket(args) - daemon.stop() sys.exit(0) elif args.config: - try: - from pimdm import Config - args.config[0] = os.path.abspath(args.config[0]) - pim_globals.MULTICAST_TABLE_ID, pim_globals.UNICAST_TABLE_ID = Config.get_vrfs(args.config[0]) - daemon = MyDaemon(pim_globals.DAEMON_PROCESS_FILE.format(pim_globals.MULTICAST_TABLE_ID)) - - if not daemon.is_running(): - x = threading.Thread(target=daemon.start, args=()) - x.start() - x.join() - - while not daemon.is_running(): - time.sleep(1) - except ModuleNotFoundError: - print("PYYAML needs to be installed. Execute \"pip3 install pyyaml\"") - sys.exit(0) - except ImportError: - print("PYYAML needs to be installed. Execute \"pip3 install pyyaml\"") - sys.exit(0) + run_config(os.path.abspath(args.config[0])) elif args.verbose: - os.system("tail -f {}".format(pim_globals.DAEMON_LOG_STDOUT_FILE.format(pim_globals.MULTICAST_TABLE_ID))) + os.system("tail -f {}".format(PROCESS_LOG_STDOUT_FILE.format(pim_globals.MULTICAST_TABLE_ID))) sys.exit(0) elif args.multicast_routes: - if args.ipv4 or not args.ipv6: - os.system("ip mroute show table " + str(pim_globals.MULTICAST_TABLE_ID)) - elif args.ipv6: - os.system("ip -6 mroute show table " + str(pim_globals.MULTICAST_TABLE_ID)) + print_multicast_routes(args) sys.exit(0) - elif not daemon.is_running(): + elif not is_running(): print("PIM-DM is not running") parser.print_usage() sys.exit(0) client_socket(args) +def process_file_path(): + return os.path.join(PROCESS_DIRECTORY, str(pim_globals.MULTICAST_TABLE_ID)) + +def process_socket_path(): + return PROCESS_SOCKET.format(pim_globals.MULTICAST_TABLE_ID) + +def get_server_address(): + server_address = process_socket_path() + + # Make sure the socket does not already exist + if os.path.exists(server_address): + raise Exception(server_address + ' already exists !') + return server_address + +def exit_main(cleanup): + exit.acquire(0) + while cleanup: + try: + cleanup.pop()() + except Exception: + traceback.print_exc() + exit.release() + +def start(conf_file_path=None): + exit.signal(0, signal.SIGINT, signal.SIGTERM) + + process_file = process_file_path() + if is_running(): + sys.stderr.write(process_file + ' exists. Process already running ?\n') + sys.exit(1) + + cleanup = [clean_process_dir] + try: + os.makedirs(PROCESS_DIRECTORY, exist_ok=True) + os.mknod(process_file) + + os.makedirs(PROCESS_LOG_FOLDER, exist_ok=True) + os.chdir(PROCESS_LOG_FOLDER) + os.umask(0) + + # redirect standard file descriptors + + sys.stdout.flush() + sys.stderr.flush() + so = open(PROCESS_LOG_STDOUT_FILE.format(pim_globals.MULTICAST_TABLE_ID), 'a+') + cleanup.append(so.close) + se = open(PROCESS_LOG_STDERR_FILE.format(pim_globals.MULTICAST_TABLE_ID), 'a+') + cleanup.append(se.close) + + os.dup2(so.fileno(), sys.stdout.fileno()) + os.dup2(se.fileno(), sys.stderr.fileno()) + + print("start") + cleanup.insert(0, Main.stop) + Main.main() + if conf_file_path: + Main.set_config(conf_file_path) + + # Create a UDS socket + sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM) + cleanup.insert(0, sock.close) + + # Bind the socket to the port + sock.bind(get_server_address()) + + # Listen for incoming connections + sock.listen(1) + + main_loop(sock) + finally: + exit_main(cleanup) if __name__ == "__main__": main() diff --git a/pimdm/daemon/Daemon.py b/pimdm/daemon/Daemon.py deleted file mode 100644 index f1fa479..0000000 --- a/pimdm/daemon/Daemon.py +++ /dev/null @@ -1,128 +0,0 @@ -"""Generic linux daemon base class for python 3.x.""" - -import sys, os, time, atexit, signal -from pimdm.tree import pim_globals - - -class Daemon: - """A generic Daemon class. - - Usage: subclass the Daemon class and override the run() method.""" - - def __init__(self, pidfile): self.pidfile = pidfile - - def daemonize(self): - """Deamonize class. UNIX double fork mechanism.""" - - try: - pid = os.fork() - if pid > 0: - # exit first parent - sys.exit(0) - except OSError as err: - sys.stderr.write('fork #1 failed: {0}\n'.format(err)) - sys.exit(1) - - # decouple from parent environment - os.makedirs('/var/log/pimdm/', exist_ok=True) - os.chdir('/var/log/pimdm/') - os.setsid() - os.umask(0) - - # do second fork - try: - pid = os.fork() - if pid > 0: - - # exit from second parent - sys.exit(0) - except OSError as err: - sys.stderr.write('fork #2 failed: {0}\n'.format(err)) - sys.exit(1) - - # redirect standard file descriptors - - sys.stdout.flush() - sys.stderr.flush() - si = open(os.devnull, 'r') - so = open('stdout' + str(pim_globals.MULTICAST_TABLE_ID), 'a+') - se = open('stderror' + str(pim_globals.MULTICAST_TABLE_ID), 'a+') - - os.dup2(si.fileno(), sys.stdin.fileno()) - os.dup2(so.fileno(), sys.stdout.fileno()) - os.dup2(se.fileno(), sys.stderr.fileno()) - - # write pidfile - atexit.register(self.delpid) - - pid = str(os.getpid()) - with open(self.pidfile, 'w+') as f: - f.write(pid + '\n') - - def delpid(self): - os.remove(self.pidfile) - - def start(self): - """Start the Daemon.""" - - # Check for a pidfile to see if the Daemon already runs - if self.is_running(): - message = "pidfile {0} already exist. " + \ - "Daemon already running?\n" - sys.stderr.write(message.format(self.pidfile)) - sys.exit(1) - - # Start the Daemon - self.daemonize() - self.run() - - def stop(self): - """Stop the Daemon.""" - - # Get the pid from the pidfile - try: - with open(self.pidfile, 'r') as pf: - pid = int(pf.read().strip()) - except IOError: - pid = None - - if not pid: - message = "pidfile {0} does not exist. " + \ - "Daemon not running?\n" - sys.stderr.write(message.format(self.pidfile)) - return # not an error in a restart - - # Try killing the Daemon process - try: - while 1: - #os.killpg(os.getpgid(pid), signal.SIGTERM) - os.kill(pid, signal.SIGTERM) - time.sleep(0.1) - except OSError as err: - e = str(err.args) - if e.find("No such process") > 0: - if os.path.exists(self.pidfile): - os.remove(self.pidfile) - else: - print(str(err.args)) - sys.exit(1) - - def run(self): - """You should override this method when you subclass Daemon. - - It will be called after the process has been daemonized by - start() or restart().""" - - def is_running(self): - try: - with open(self.pidfile, 'r') as pf: - pid = int(pf.read().strip()) - except IOError: - return False - - """ Check For the existence of a unix pid. """ - try: - os.kill(pid, 0) - return True - except: - return False diff --git a/pimdm/daemon/__init__.py b/pimdm/daemon/__init__.py deleted file mode 100644 index e69de29..0000000 diff --git a/pimdm/tree/pim_globals.py b/pimdm/tree/pim_globals.py index 496d89f..ab2169b 100644 --- a/pimdm/tree/pim_globals.py +++ b/pimdm/tree/pim_globals.py @@ -1,9 +1,3 @@ -# Protocol files -DAEMON_PROCESS_FILE = '/tmp/Daemon-pim{}.pid' -DAEMON_SOCKET = '/tmp/pim_uds_socket{}' -DAEMON_LOG_FOLDER = '/var/log/pimdm/' -DAEMON_LOG_STDOUT_FILE = DAEMON_LOG_FOLDER + 'stdout{}' - # PIM-DM TIMER VARIABLES ASSERT_TIME = 180 GRAFT_RETRY_PERIOD = 3 From 5b936ff0073ab0fb590fb7cc78f52ce32d6d56e6 Mon Sep 17 00:00:00 2001 From: Leo-Paul Geneau Date: Thu, 31 Mar 2022 10:26:31 +0200 Subject: [PATCH 07/12] Run.py: exit with error if config command failed Exit with an error if config command fails because 'PyYAML' is missing. --- pimdm/Main.py | 4 +--- pimdm/Run.py | 8 ++------ 2 files changed, 3 insertions(+), 9 deletions(-) diff --git a/pimdm/Main.py b/pimdm/Main.py index f6056a6..3f671ab 100644 --- a/pimdm/Main.py +++ b/pimdm/Main.py @@ -231,9 +231,7 @@ def get_config(): try: from . import Config return Config.get_yaml_file() - except ModuleNotFoundError: - return "PYYAML needs to be installed. Execute \"pip3 install pyyaml\"" - except ImportError: + except (ImportError, ModuleNotFoundError): return "PYYAML needs to be installed. Execute \"pip3 install pyyaml\"" diff --git a/pimdm/Run.py b/pimdm/Run.py index 3bb2b9c..a782309 100644 --- a/pimdm/Run.py +++ b/pimdm/Run.py @@ -171,12 +171,8 @@ def run_config(conf_file_path): from pimdm import Config pim_globals.MULTICAST_TABLE_ID, pim_globals.UNICAST_TABLE_ID = Config.get_vrfs(conf_file_path) start(conf_file_path) - except ModuleNotFoundError: - print("PYYAML needs to be installed. Execute \"pip3 install pyyaml\"") - sys.exit(0) - except ImportError: - print("PYYAML needs to be installed. Execute \"pip3 install pyyaml\"") - sys.exit(0) + except (ImportError, ModuleNotFoundError): + sys.exit("PYYAML needs to be installed. Execute \"pip3 install pyyaml\"") def print_multicast_routes(args): if args.ipv4 or not args.ipv6: From 9b2589e8db8f118e9807a4061cff6e4f72875b7b Mon Sep 17 00:00:00 2001 From: Leo-Paul Geneau Date: Thu, 31 Mar 2022 11:08:17 +0200 Subject: [PATCH 08/12] Add systemd file --- README.md | 9 +++++++++ daemon/pim-dm.service | 10 ++++++++++ 2 files changed, 19 insertions(+) create mode 100644 daemon/pim-dm.service diff --git a/README.md b/README.md index 147e46c..bef9c7b 100644 --- a/README.md +++ b/README.md @@ -65,6 +65,15 @@ To start pim-dm process in background, one can use ``` or run it with a daemonizing tool (systemd, supervisord, OpenRC ...). +For systemd you can simply run + ``` + sudo systemd-run pim-dm -start + ``` +or copy [pim-dm.service](daemon/pim-dm.service) to `/usr/lib/systemd/system/pim-dm.service` and then start pim-dm process with command: + ``` + sudo systemctl start pim-dm + ``` + #### Multi daemon support diff --git a/daemon/pim-dm.service b/daemon/pim-dm.service new file mode 100644 index 0000000..b8ab648 --- /dev/null +++ b/daemon/pim-dm.service @@ -0,0 +1,10 @@ +[Unit] +Description=Multicast routing daemon +#ConditionPathExists=/etc/pim-dm/conf.yaml + +[Service] +#WorkingDirectory=/etc/pim-dm +#ExecStart=/usr/local/bin/pim-dm -config conf.yaml +ExecStart=/usr/local/bin/pim-dm -start +ExecStop=/usr/local/bin/pim-dm -stop + From da38a71c98b1cefa4f0cccb827fb1110b7c74199 Mon Sep 17 00:00:00 2001 From: Leo-Paul Geneau Date: Thu, 31 Mar 2022 13:57:29 +0000 Subject: [PATCH 09/12] Kernel.py: wait for thread when exiting Wait for thread loop to return when exiting --- pimdm/Kernel.py | 31 +++++++++++++++++++++---------- pimdm/Run.py | 7 +------ 2 files changed, 22 insertions(+), 16 deletions(-) diff --git a/pimdm/Kernel.py b/pimdm/Kernel.py index 3cd4d96..7fef001 100644 --- a/pimdm/Kernel.py +++ b/pimdm/Kernel.py @@ -51,9 +51,9 @@ def __init__(self, kernel_socket): self.tree_logger = Main.logger.getChild('KernelTree') # receive signals from kernel with a background thread - handler_thread = Thread(target=self.handler) - handler_thread.daemon = True - handler_thread.start() + self.handler_thread = Thread(target=self.handler) + self.handler_thread.daemon = True + self.handler_thread.start() ''' Structure to create/remove virtual interfaces @@ -177,9 +177,14 @@ def remove_multicast_route(self, kernel_entry: KernelEntry): raise NotImplementedError @abstractmethod - def exit(self): + def close_socket(self): raise NotImplementedError + def exit(self): + self.running = False + self.close_socket() + self.handler_thread.join() + @abstractmethod def handler(self): raise NotImplementedError @@ -412,12 +417,15 @@ def remove_multicast_route(self, kernel_entry: KernelEntry): if len(self.routing[kernel_entry.source_ip]) == 0: self.routing.pop(kernel_entry.source_ip) - def exit(self): - self.running = False + def close_socket(self): + with socket.socket(socket.AF_INET, socket.SOCK_RAW, socket.IPPROTO_IGMP) as s: + s.sendto(b'', ('', 0)) + self.socket.close() + def exit(self): # MRT DONE self.socket.setsockopt(socket.IPPROTO_IP, self.MRT_DONE, 1) - self.socket.close() + super().exit() ''' @@ -660,12 +668,15 @@ def remove_multicast_route(self, kernel_entry: KernelEntry): if len(self.routing[kernel_entry.source_ip]) == 0: self.routing.pop(kernel_entry.source_ip) - def exit(self): - self.running = False + def close_socket(self): + with socket.socket(socket.AF_INET6, socket.SOCK_RAW, socket.IPPROTO_ICMPV6) as s: + s.sendto(b'0000', ('', 0)) + self.socket.close() + def exit(self): # MRT DONE self.socket.setsockopt(socket.IPPROTO_IPV6, self.MRT6_DONE, 1) - self.socket.close() + super().exit() ''' /* diff --git a/pimdm/Run.py b/pimdm/Run.py index a782309..868dfd4 100644 --- a/pimdm/Run.py +++ b/pimdm/Run.py @@ -172,7 +172,7 @@ def run_config(conf_file_path): pim_globals.MULTICAST_TABLE_ID, pim_globals.UNICAST_TABLE_ID = Config.get_vrfs(conf_file_path) start(conf_file_path) except (ImportError, ModuleNotFoundError): - sys.exit("PYYAML needs to be installed. Execute \"pip3 install pyyaml\"") + raise Exception("PYYAML needs to be installed. Execute \"pip3 install pyyaml\"") def print_multicast_routes(args): if args.ipv4 or not args.ipv6: @@ -200,22 +200,17 @@ def main(): if args.start: start() - sys.exit(0) elif args.stop: client_socket(args) - sys.exit(0) elif args.config: run_config(os.path.abspath(args.config[0])) elif args.verbose: os.system("tail -f {}".format(PROCESS_LOG_STDOUT_FILE.format(pim_globals.MULTICAST_TABLE_ID))) - sys.exit(0) elif args.multicast_routes: print_multicast_routes(args) - sys.exit(0) elif not is_running(): print("PIM-DM is not running") parser.print_usage() - sys.exit(0) client_socket(args) From 271fed1bbeed02504de4e4fe8dc732ad7b27a5d6 Mon Sep 17 00:00:00 2001 From: Leo-Paul Geneau Date: Wed, 19 Oct 2022 16:36:35 +0200 Subject: [PATCH 10/12] Use logger API everywhere --- pimdm/Config.py | 279 +++++++++--------- pimdm/Interface.py | 6 +- pimdm/InterfacePIM.py | 38 ++- pimdm/InterfacePIM6.py | 5 +- pimdm/Kernel.py | 57 ++-- pimdm/Main.py | 33 +-- pimdm/Neighbor.py | 13 +- pimdm/Run.py | 116 ++++++-- pimdm/UnicastRouting.py | 27 +- pimdm/packet/PacketIpHeader.py | 3 +- pimdm/packet/PacketPimEncodedGroupAddress.py | 3 +- pimdm/packet/PacketPimEncodedSourceAddress.py | 3 +- .../packet/PacketPimEncodedUnicastAddress.py | 3 +- pimdm/packet/PacketPimHeader.py | 13 +- pimdm/tree/KernelEntry.py | 22 +- pimdm/tree/data_packets_socket.py | 3 +- pimdm/tree/tree_if_downstream.py | 10 +- pimdm/tree/tree_if_upstream.py | 10 +- pimdm/tree/tree_interface.py | 58 ++-- 19 files changed, 372 insertions(+), 330 deletions(-) diff --git a/pimdm/Config.py b/pimdm/Config.py index 90c8423..dca7738 100644 --- a/pimdm/Config.py +++ b/pimdm/Config.py @@ -1,4 +1,4 @@ -import sys, yaml +import logging, sys, yaml from functools import partial from pimdm.tree import pim_globals from igmp.igmp2 import igmp_globals @@ -6,157 +6,166 @@ from pimdm import Main +BASE_CONFIG = { + 'MulticastVRF': pim_globals.MULTICAST_TABLE_ID, + 'UnicastVRF': pim_globals.UNICAST_TABLE_ID, + 'PIM-DM': { + "DefaultTimers": { + "ASSERT_TIME": pim_globals.ASSERT_TIME, + "GRAFT_RETRY_PERIOD": pim_globals.GRAFT_RETRY_PERIOD, + "JP_OVERRIDE_INTERVAL": pim_globals.JP_OVERRIDE_INTERVAL, + "OVERRIDE_INTERVAL": pim_globals.OVERRIDE_INTERVAL, + "PROPAGATION_DELAY": pim_globals.PROPAGATION_DELAY, + "REFRESH_INTERVAL": pim_globals.REFRESH_INTERVAL, + "SOURCE_LIFETIME": pim_globals.SOURCE_LIFETIME, + "T_LIMIT": pim_globals.T_LIMIT, + }, + "Interfaces": {}, + }, + 'IGMP': { + "Settings": { + "ROBUSTNESS_VARIABLE": igmp_globals.ROBUSTNESS_VARIABLE, + "QUERY_INTERVAL": igmp_globals.QUERY_INTERVAL, + "QUERY_RESPONSE_INTERVAL": igmp_globals.QUERY_RESPONSE_INTERVAL, + "MAX_RESPONSE_TIME_QUERY_RESPONSE_INTERVAL": igmp_globals.MAX_RESPONSE_TIME_QUERY_RESPONSE_INTERVAL, + "GROUP_MEMBERSHIP_INTERVAL": igmp_globals.GROUP_MEMBERSHIP_INTERVAL, + "OTHER_QUERIER_PRESENT_INTERVAL": igmp_globals.OTHER_QUERIER_PRESENT_INTERVAL, + "STARTUP_QUERY_INTERVAL": igmp_globals.STARTUP_QUERY_INTERVAL, + "STARTUP_QUERY_COUNT": igmp_globals.STARTUP_QUERY_COUNT, + "LAST_MEMBER_QUERY_INTERVAL": igmp_globals.LAST_MEMBER_QUERY_INTERVAL, + "MAX_RESPONSE_TIME_LAST_MEMBER_QUERY_INTERVAL": igmp_globals.MAX_RESPONSE_TIME_LAST_MEMBER_QUERY_INTERVAL, + "LAST_MEMBER_QUERY_COUNT": igmp_globals.LAST_MEMBER_QUERY_COUNT, + "UNSOLICITED_REPORT_INTERVAL": igmp_globals.UNSOLICITED_REPORT_INTERVAL, + "VERSION_1_ROUTER_PRESENT_TIMEOUT": igmp_globals.VERSION_1_ROUTER_PRESENT_TIMEOUT, + }, + "Interfaces": {}, + }, + 'MLD': { + "Settings": { + "ROBUSTNESS_VARIABLE": mld_globals.ROBUSTNESS_VARIABLE, + "QUERY_INTERVAL": mld_globals.QUERY_INTERVAL, + "QUERY_RESPONSE_INTERVAL": mld_globals.QUERY_RESPONSE_INTERVAL, + "MULTICAST_LISTENER_INTERVAL": mld_globals.MULTICAST_LISTENER_INTERVAL, + "OTHER_QUERIER_PRESENT_INTERVAL": mld_globals.OTHER_QUERIER_PRESENT_INTERVAL, + "STARTUP_QUERY_INTERVAL": mld_globals.STARTUP_QUERY_INTERVAL, + "STARTUP_QUERY_COUNT": mld_globals.STARTUP_QUERY_COUNT, + "LAST_LISTENER_QUERY_INTERVAL": mld_globals.LAST_LISTENER_QUERY_INTERVAL, + "LAST_LISTENER_QUERY_COUNT": mld_globals.LAST_LISTENER_QUERY_COUNT, + "UNSOLICITED_REPORT_INTERVAL": mld_globals.UNSOLICITED_REPORT_INTERVAL, + }, + "Interfaces": {}, + } +} + def parse_config_file(file_path): """ Parse yaml file and set everything on protocol process accordingly """ with open(file_path) as f: data = yaml.load(f, Loader=yaml.FullLoader) - print(data) + logging.info(data) - print(type(data.get("UnicastVRF", 254))) + logging.info(type(data.get("UnicastVRF", 254))) multicast_vrf = data.get("MulticastVRF", 0) pim_globals.MULTICAST_TABLE_ID = multicast_vrf pim_globals.UNICAST_TABLE_ID = data.get("UnicastVRF", 254) - pim_config = data.get("PIM-DM", {}) - igmp_config = data.get("IGMP", {}) - mld_config = data.get("MLD", {}) - - ##### PIM config ###### - if "DefaultTimers" in pim_config: - pim_globals.ASSERT_TIME = pim_config["DefaultTimers"].get("ASSERT_TIME", pim_globals.ASSERT_TIME) - pim_globals.GRAFT_RETRY_PERIOD = pim_config["DefaultTimers"].get("GRAFT_RETRY_PERIOD", pim_globals.GRAFT_RETRY_PERIOD) - pim_globals.JP_OVERRIDE_INTERVAL = pim_config["DefaultTimers"].get("JP_OVERRIDE_INTERVAL", pim_globals.JP_OVERRIDE_INTERVAL) - pim_globals.OVERRIDE_INTERVAL = pim_config["DefaultTimers"].get("OVERRIDE_INTERVAL", pim_globals.OVERRIDE_INTERVAL) - pim_globals.PROPAGATION_DELAY = pim_config["DefaultTimers"].get("PROPAGATION_DELAY", pim_globals.PROPAGATION_DELAY) - pim_globals.REFRESH_INTERVAL = pim_config["DefaultTimers"].get("REFRESH_INTERVAL", pim_globals.REFRESH_INTERVAL) - pim_globals.SOURCE_LIFETIME = pim_config["DefaultTimers"].get("SOURCE_LIFETIME", pim_globals.SOURCE_LIFETIME) - pim_globals.T_LIMIT = pim_config["DefaultTimers"].get("T_LIMIT", pim_globals.T_LIMIT) - - if "Interfaces" in pim_config: - interface_dict = pim_config["Interfaces"] - add_pim_interface_dict = { - 'ipv4': partial(Main.add_pim_interface, ipv4=True, ipv6=False), - 'ipv6': partial(Main.add_pim_interface, ipv4=False, ipv6=True), - } - - for if_name, ip_family_dict in interface_dict.items(): - for ip_family, if_dict in ip_family_dict.items(): - if if_dict.get("enabled", False): - try: - add_pim_interface_dict[ip_family]( - interface_name=if_name, - state_refresh_capable=if_dict.get("state_refresh", False), - ) - except Exception as e: - print(e, file=sys.stderr) - - - ##### IGMP config ####### - if "Settings" in igmp_config: - igmp_globals.ROBUSTNESS_VARIABLE = igmp_config["Settings"].get("ROBUSTNESS_VARIABLE", igmp_globals.ROBUSTNESS_VARIABLE) - igmp_globals.QUERY_INTERVAL = igmp_config["Settings"].get("QUERY_INTERVAL", igmp_globals.QUERY_INTERVAL) - igmp_globals.QUERY_RESPONSE_INTERVAL = igmp_config["Settings"].get("QUERY_RESPONSE_INTERVAL", igmp_globals.QUERY_RESPONSE_INTERVAL) - igmp_globals.MAX_RESPONSE_TIME_QUERY_RESPONSE_INTERVAL = igmp_config["Settings"].get("MAX_RESPONSE_TIME_QUERY_RESPONSE_INTERVAL", igmp_globals.QUERY_RESPONSE_INTERVAL*10) - igmp_globals.GROUP_MEMBERSHIP_INTERVAL = igmp_config["Settings"].get("GROUP_MEMBERSHIP_INTERVAL", igmp_globals.ROBUSTNESS_VARIABLE * igmp_globals.QUERY_INTERVAL + igmp_globals.QUERY_RESPONSE_INTERVAL) - igmp_globals.OTHER_QUERIER_PRESENT_INTERVAL = igmp_config["Settings"].get("OTHER_QUERIER_PRESENT_INTERVAL", igmp_globals.ROBUSTNESS_VARIABLE * igmp_globals.QUERY_INTERVAL + igmp_globals.QUERY_RESPONSE_INTERVAL / 2) - igmp_globals.STARTUP_QUERY_INTERVAL = igmp_config["Settings"].get("STARTUP_QUERY_INTERVAL", igmp_globals.QUERY_INTERVAL / 4) - igmp_globals.STARTUP_QUERY_COUNT = igmp_config["Settings"].get("STARTUP_QUERY_COUNT", igmp_globals.ROBUSTNESS_VARIABLE) - igmp_globals.LAST_MEMBER_QUERY_INTERVAL = igmp_config["Settings"].get("LAST_MEMBER_QUERY_INTERVAL", igmp_globals.LAST_MEMBER_QUERY_INTERVAL) - igmp_globals.MAX_RESPONSE_TIME_LAST_MEMBER_QUERY_INTERVAL = igmp_config["Settings"].get("LAST_MEMBER_QUERY_COUNT", igmp_globals.LAST_MEMBER_QUERY_INTERVAL * 10) - igmp_globals.LAST_MEMBER_QUERY_COUNT = igmp_config["Settings"].get("LAST_MEMBER_QUERY_COUNT", igmp_globals.ROBUSTNESS_VARIABLE) - igmp_globals.UNSOLICITED_REPORT_INTERVAL = igmp_config["Settings"].get("UNSOLICITED_REPORT_INTERVAL", igmp_globals.UNSOLICITED_REPORT_INTERVAL) - igmp_globals.VERSION_1_ROUTER_PRESENT_TIMEOUT = igmp_config["Settings"].get("VERSION_1_ROUTER_PRESENT_TIMEOUT", igmp_globals.VERSION_1_ROUTER_PRESENT_TIMEOUT) - - if "Interfaces" in igmp_config: - interface_dict = igmp_config["Interfaces"] - - for if_name, if_value in interface_dict.items(): - try: - if if_value.get("enabled", False): - Main.add_membership_interface(interface_name=if_name, ipv4=True, ipv6=False) - except Exception as e: - print(e, file=sys.stderr) - - ##### MLD config ####### - if "Settings" in mld_config: - mld_globals.ROBUSTNESS_VARIABLE = mld_config["Settings"].get("ROBUSTNESS_VARIABLE", mld_globals.ROBUSTNESS_VARIABLE) - mld_globals.QUERY_INTERVAL = mld_config["Settings"].get("QUERY_INTERVAL", mld_globals.QUERY_INTERVAL) - mld_globals.QUERY_RESPONSE_INTERVAL = mld_config["Settings"].get("QUERY_RESPONSE_INTERVAL", mld_globals.QUERY_RESPONSE_INTERVAL) - mld_globals.MULTICAST_LISTENER_INTERVAL = mld_config["Settings"].get("MULTICAST_LISTENER_INTERVAL", (mld_globals.ROBUSTNESS_VARIABLE * mld_globals.QUERY_INTERVAL) + (mld_globals.QUERY_RESPONSE_INTERVAL)) - mld_globals.OTHER_QUERIER_PRESENT_INTERVAL = mld_config["Settings"].get("OTHER_QUERIER_PRESENT_INTERVAL", (mld_globals.ROBUSTNESS_VARIABLE * mld_globals.QUERY_INTERVAL) + 0.5 * mld_globals.QUERY_RESPONSE_INTERVAL) - mld_globals.STARTUP_QUERY_INTERVAL = mld_config["Settings"].get("STARTUP_QUERY_INTERVAL", (1 / 4) * mld_globals.QUERY_INTERVAL) - mld_globals.STARTUP_QUERY_COUNT = mld_config["Settings"].get("STARTUP_QUERY_COUNT", mld_globals.ROBUSTNESS_VARIABLE) - mld_globals.LAST_LISTENER_QUERY_INTERVAL = mld_config["Settings"].get("LAST_LISTENER_QUERY_INTERVAL", mld_globals.LAST_LISTENER_QUERY_INTERVAL) - mld_globals.LAST_LISTENER_QUERY_COUNT = mld_config["Settings"].get("LAST_LISTENER_QUERY_COUNT", mld_globals.ROBUSTNESS_VARIABLE) - mld_globals.UNSOLICITED_REPORT_INTERVAL = mld_config["Settings"].get("UNSOLICITED_REPORT_INTERVAL", mld_globals.UNSOLICITED_REPORT_INTERVAL) - - if "Interfaces" in mld_config: - interface_dict = mld_config["Interfaces"] - - for if_name, if_value in interface_dict.items(): - try: - if if_value.get("enabled", False): - Main.add_membership_interface(interface_name=if_name, ipv4=False, ipv6=True) - except Exception as e: - print(e, file=sys.stderr) + parse_pim_config(data.get("PIM-DM", {})) + parse_igmp_config(data.get("IGMP", {})) + parse_mld_config(data.get("MLD", {})) + + +def add_pim_interface(add_pim_interface_fn, if_name, if_dict): + if if_dict.get("enabled", False): + try: + add_pim_interface_fn( + interface_name=if_name, + state_refresh_capable=if_dict.get("state_refresh", False), + ) + except Exception as e: + logging.error(e) + + +def parse_pim_interfaces(config): + if not "Interfaces" in config: + return + + add_pim_interface_dict = { + 'ipv4': partial(Main.add_pim_interface, ipv4=True, ipv6=False), + 'ipv6': partial(Main.add_pim_interface, ipv4=False, ipv6=True), + } + + for if_name, ip_family_dict in config["Interfaces"].items(): + for ip_family, if_dict in ip_family_dict.items(): + add_pim_interface(add_pim_interface_dict[ip_family], if_name, if_dict) + + +def parse_pim_config(config): + if "DefaultTimers" in config: + pim_globals.ASSERT_TIME = config["DefaultTimers"].get("ASSERT_TIME", pim_globals.ASSERT_TIME) + pim_globals.GRAFT_RETRY_PERIOD = config["DefaultTimers"].get("GRAFT_RETRY_PERIOD", pim_globals.GRAFT_RETRY_PERIOD) + pim_globals.JP_OVERRIDE_INTERVAL = config["DefaultTimers"].get("JP_OVERRIDE_INTERVAL", pim_globals.JP_OVERRIDE_INTERVAL) + pim_globals.OVERRIDE_INTERVAL = config["DefaultTimers"].get("OVERRIDE_INTERVAL", pim_globals.OVERRIDE_INTERVAL) + pim_globals.PROPAGATION_DELAY = config["DefaultTimers"].get("PROPAGATION_DELAY", pim_globals.PROPAGATION_DELAY) + pim_globals.REFRESH_INTERVAL = config["DefaultTimers"].get("REFRESH_INTERVAL", pim_globals.REFRESH_INTERVAL) + pim_globals.SOURCE_LIFETIME = config["DefaultTimers"].get("SOURCE_LIFETIME", pim_globals.SOURCE_LIFETIME) + pim_globals.T_LIMIT = config["DefaultTimers"].get("T_LIMIT", pim_globals.T_LIMIT) + + parse_pim_interfaces(config) + + +def parse_igmp_config(config): + if "Settings" in config: + igmp_globals.ROBUSTNESS_VARIABLE = config["Settings"].get("ROBUSTNESS_VARIABLE", igmp_globals.ROBUSTNESS_VARIABLE) + igmp_globals.QUERY_INTERVAL = config["Settings"].get("QUERY_INTERVAL", igmp_globals.QUERY_INTERVAL) + igmp_globals.QUERY_RESPONSE_INTERVAL = config["Settings"].get("QUERY_RESPONSE_INTERVAL", igmp_globals.QUERY_RESPONSE_INTERVAL) + igmp_globals.MAX_RESPONSE_TIME_QUERY_RESPONSE_INTERVAL = config["Settings"].get("MAX_RESPONSE_TIME_QUERY_RESPONSE_INTERVAL", igmp_globals.QUERY_RESPONSE_INTERVAL*10) + igmp_globals.GROUP_MEMBERSHIP_INTERVAL = config["Settings"].get("GROUP_MEMBERSHIP_INTERVAL", igmp_globals.ROBUSTNESS_VARIABLE * igmp_globals.QUERY_INTERVAL + igmp_globals.QUERY_RESPONSE_INTERVAL) + igmp_globals.OTHER_QUERIER_PRESENT_INTERVAL = config["Settings"].get("OTHER_QUERIER_PRESENT_INTERVAL", igmp_globals.ROBUSTNESS_VARIABLE * igmp_globals.QUERY_INTERVAL + igmp_globals.QUERY_RESPONSE_INTERVAL / 2) + igmp_globals.STARTUP_QUERY_INTERVAL = config["Settings"].get("STARTUP_QUERY_INTERVAL", igmp_globals.QUERY_INTERVAL / 4) + igmp_globals.STARTUP_QUERY_COUNT = config["Settings"].get("STARTUP_QUERY_COUNT", igmp_globals.ROBUSTNESS_VARIABLE) + igmp_globals.LAST_MEMBER_QUERY_INTERVAL = config["Settings"].get("LAST_MEMBER_QUERY_INTERVAL", igmp_globals.LAST_MEMBER_QUERY_INTERVAL) + igmp_globals.MAX_RESPONSE_TIME_LAST_MEMBER_QUERY_INTERVAL = config["Settings"].get("LAST_MEMBER_QUERY_COUNT", igmp_globals.LAST_MEMBER_QUERY_INTERVAL * 10) + igmp_globals.LAST_MEMBER_QUERY_COUNT = config["Settings"].get("LAST_MEMBER_QUERY_COUNT", igmp_globals.ROBUSTNESS_VARIABLE) + igmp_globals.UNSOLICITED_REPORT_INTERVAL = config["Settings"].get("UNSOLICITED_REPORT_INTERVAL", igmp_globals.UNSOLICITED_REPORT_INTERVAL) + igmp_globals.VERSION_1_ROUTER_PRESENT_TIMEOUT = config["Settings"].get("VERSION_1_ROUTER_PRESENT_TIMEOUT", igmp_globals.VERSION_1_ROUTER_PRESENT_TIMEOUT) + + add_membership_interfaces(config) + + +def parse_mld_config(config): + if "Settings" in config: + mld_globals.ROBUSTNESS_VARIABLE = config["Settings"].get("ROBUSTNESS_VARIABLE", mld_globals.ROBUSTNESS_VARIABLE) + mld_globals.QUERY_INTERVAL = config["Settings"].get("QUERY_INTERVAL", mld_globals.QUERY_INTERVAL) + mld_globals.QUERY_RESPONSE_INTERVAL = config["Settings"].get("QUERY_RESPONSE_INTERVAL", mld_globals.QUERY_RESPONSE_INTERVAL) + mld_globals.MULTICAST_LISTENER_INTERVAL = config["Settings"].get("MULTICAST_LISTENER_INTERVAL", (mld_globals.ROBUSTNESS_VARIABLE * mld_globals.QUERY_INTERVAL) + (mld_globals.QUERY_RESPONSE_INTERVAL)) + mld_globals.OTHER_QUERIER_PRESENT_INTERVAL = config["Settings"].get("OTHER_QUERIER_PRESENT_INTERVAL", (mld_globals.ROBUSTNESS_VARIABLE * mld_globals.QUERY_INTERVAL) + 0.5 * mld_globals.QUERY_RESPONSE_INTERVAL) + mld_globals.STARTUP_QUERY_INTERVAL = config["Settings"].get("STARTUP_QUERY_INTERVAL", (1 / 4) * mld_globals.QUERY_INTERVAL) + mld_globals.STARTUP_QUERY_COUNT = config["Settings"].get("STARTUP_QUERY_COUNT", mld_globals.ROBUSTNESS_VARIABLE) + mld_globals.LAST_LISTENER_QUERY_INTERVAL = config["Settings"].get("LAST_LISTENER_QUERY_INTERVAL", mld_globals.LAST_LISTENER_QUERY_INTERVAL) + mld_globals.LAST_LISTENER_QUERY_COUNT = config["Settings"].get("LAST_LISTENER_QUERY_COUNT", mld_globals.ROBUSTNESS_VARIABLE) + mld_globals.UNSOLICITED_REPORT_INTERVAL = config["Settings"].get("UNSOLICITED_REPORT_INTERVAL", mld_globals.UNSOLICITED_REPORT_INTERVAL) + + add_membership_interfaces(config, ipv6=True) + + +def add_membership_interfaces(config, ipv6=False): + if not "Interfaces" in config: + return + + for if_name, if_value in config["Interfaces"].items(): + try: + if if_value.get("enabled", False): + Main.add_membership_interface(interface_name=if_name, ipv4=not ipv6, ipv6=ipv6) + except Exception as e: + logging.error(e) def get_yaml_file(): """ Get configuration file from live protocol process """ - dict_file = { - 'MulticastVRF': pim_globals.MULTICAST_TABLE_ID, - 'UnicastVRF': pim_globals.UNICAST_TABLE_ID, - 'PIM-DM': { - "DefaultTimers": { - "ASSERT_TIME": pim_globals.ASSERT_TIME, - "GRAFT_RETRY_PERIOD": pim_globals.GRAFT_RETRY_PERIOD, - "JP_OVERRIDE_INTERVAL": pim_globals.JP_OVERRIDE_INTERVAL, - "OVERRIDE_INTERVAL": pim_globals.OVERRIDE_INTERVAL, - "PROPAGATION_DELAY": pim_globals.PROPAGATION_DELAY, - "REFRESH_INTERVAL": pim_globals.REFRESH_INTERVAL, - "SOURCE_LIFETIME": pim_globals.SOURCE_LIFETIME, - "T_LIMIT": pim_globals.T_LIMIT, - }, - "Interfaces": {}, - }, - 'IGMP': { - "Settings": { - "ROBUSTNESS_VARIABLE": igmp_globals.ROBUSTNESS_VARIABLE, - "QUERY_INTERVAL": igmp_globals.QUERY_INTERVAL, - "QUERY_RESPONSE_INTERVAL": igmp_globals.QUERY_RESPONSE_INTERVAL, - "MAX_RESPONSE_TIME_QUERY_RESPONSE_INTERVAL": igmp_globals.MAX_RESPONSE_TIME_QUERY_RESPONSE_INTERVAL, - "GROUP_MEMBERSHIP_INTERVAL": igmp_globals.GROUP_MEMBERSHIP_INTERVAL, - "OTHER_QUERIER_PRESENT_INTERVAL": igmp_globals.OTHER_QUERIER_PRESENT_INTERVAL, - "STARTUP_QUERY_INTERVAL": igmp_globals.STARTUP_QUERY_INTERVAL, - "STARTUP_QUERY_COUNT": igmp_globals.STARTUP_QUERY_COUNT, - "LAST_MEMBER_QUERY_INTERVAL": igmp_globals.LAST_MEMBER_QUERY_INTERVAL, - "MAX_RESPONSE_TIME_LAST_MEMBER_QUERY_INTERVAL": igmp_globals.MAX_RESPONSE_TIME_LAST_MEMBER_QUERY_INTERVAL, - "LAST_MEMBER_QUERY_COUNT": igmp_globals.LAST_MEMBER_QUERY_COUNT, - "UNSOLICITED_REPORT_INTERVAL": igmp_globals.UNSOLICITED_REPORT_INTERVAL, - "VERSION_1_ROUTER_PRESENT_TIMEOUT": igmp_globals.VERSION_1_ROUTER_PRESENT_TIMEOUT, - }, - "Interfaces": {}, - }, - 'MLD': { - "Settings": { - "ROBUSTNESS_VARIABLE": mld_globals.ROBUSTNESS_VARIABLE, - "QUERY_INTERVAL": mld_globals.QUERY_INTERVAL, - "QUERY_RESPONSE_INTERVAL": mld_globals.QUERY_RESPONSE_INTERVAL, - "MULTICAST_LISTENER_INTERVAL": mld_globals.MULTICAST_LISTENER_INTERVAL, - "OTHER_QUERIER_PRESENT_INTERVAL": mld_globals.OTHER_QUERIER_PRESENT_INTERVAL, - "STARTUP_QUERY_INTERVAL": mld_globals.STARTUP_QUERY_INTERVAL, - "STARTUP_QUERY_COUNT": mld_globals.STARTUP_QUERY_COUNT, - "LAST_LISTENER_QUERY_INTERVAL": mld_globals.LAST_LISTENER_QUERY_INTERVAL, - "LAST_LISTENER_QUERY_COUNT": mld_globals.LAST_LISTENER_QUERY_COUNT, - "UNSOLICITED_REPORT_INTERVAL": mld_globals.UNSOLICITED_REPORT_INTERVAL, - }, - "Interfaces": {}, - } - } + dict_file = BASE_CONFIG.copy() for if_name, if_value in Main.interfaces.items(): dict_file["PIM-DM"]["Interfaces"][if_name] = {} diff --git a/pimdm/Interface.py b/pimdm/Interface.py index 01b8339..3ad852c 100644 --- a/pimdm/Interface.py +++ b/pimdm/Interface.py @@ -1,3 +1,4 @@ +import logging import socket from abc import ABCMeta, abstractmethod import threading @@ -40,9 +41,8 @@ def receive(self): (raw_bytes, ancdata, _, src_addr) = self._recv_socket.recvmsg(256 * 1024, 500) if raw_bytes: self._receive(raw_bytes, ancdata, src_addr) - except Exception: - traceback.print_exc() - continue + except Exception as e: + logging.error(e, exc_info=True) @abstractmethod def _receive(self, raw_bytes, ancdata, src_addr): diff --git a/pimdm/InterfacePIM.py b/pimdm/InterfacePIM.py index f955554..20014d7 100644 --- a/pimdm/InterfacePIM.py +++ b/pimdm/InterfacePIM.py @@ -2,7 +2,6 @@ import random import logging import netifaces -import traceback from threading import Timer from pimdm.Interface import Interface @@ -51,7 +50,10 @@ def __init__(self, interface_name: str, vif_index:int, state_refresh_capable:boo self._had_neighbors = False self.neighbors = {} self.neighbors_lock = RWLockWrite() - self.interface_logger = logging.LoggerAdapter(InterfacePim.LOGGER, {'vif': vif_index, 'interfacename': interface_name}) + self.interface_logger = logging.LoggerAdapter( + InterfacePim.LOGGER, + {'tree': None, 'vif': vif_index, 'interfacename': interface_name, 'routername': None}, + ) # SOCKET if_addr_dict = netifaces.ifaddresses(interface_name) @@ -272,7 +274,7 @@ def receive_hello(self, packet): Receive an Hello packet """ ip = packet.ip_header.ip_src - print("ip = ", ip) + logging.debug("ip = %s", ip) options = packet.payload.payload.get_options() if (1 in options) and (20 in options): @@ -287,7 +289,7 @@ def receive_hello(self, packet): if ip not in self.neighbors: if hello_hold_time == 0: return - print("ADD NEIGHBOR") + logging.debug("ADD NEIGHBOR") from pimdm.Neighbor import Neighbor self.neighbors[ip] = Neighbor(self, ip, generation_id, hello_hold_time, state_refresh_capable) self.force_send_hello() @@ -310,8 +312,8 @@ def receive_assert(self, packet): try: self.get_kernel().get_routing_entry(source_group).recv_assert_msg(self.vif_index, packet) - except: - traceback.print_exc() + except Exception as e: + logging.error(e, exc_info=True) def receive_join_prune(self, packet): """ @@ -329,17 +331,15 @@ def receive_join_prune(self, packet): source_group = (source_address, multicast_group) try: self.get_kernel().get_routing_entry(source_group).recv_join_msg(self.vif_index, packet) - except: - traceback.print_exc() - continue + except Exception as e: + logging.error(e, exc_info=True) for source_address in pruned_src_addresses: source_group = (source_address, multicast_group) try: self.get_kernel().get_routing_entry(source_group).recv_prune_msg(self.vif_index, packet) - except: - traceback.print_exc() - continue + except Exception as e: + logging.error(e, exc_info=True) def receive_graft(self, packet): """ @@ -356,9 +356,8 @@ def receive_graft(self, packet): source_group = (source_address, multicast_group) try: self.get_kernel().get_routing_entry(source_group).recv_graft_msg(self.vif_index, packet) - except: - traceback.print_exc() - continue + except Exception as e: + logging.error(e, exc_info=True) def receive_graft_ack(self, packet): """ @@ -375,9 +374,8 @@ def receive_graft_ack(self, packet): source_group = (source_address, multicast_group) try: self.get_kernel().get_routing_entry(source_group).recv_graft_ack_msg(self.vif_index, packet) - except: - traceback.print_exc() - continue + except Exception as e: + logging.error(e, exc_info=True) def receive_state_refresh(self, packet): """ @@ -392,8 +390,8 @@ def receive_state_refresh(self, packet): source_group = (source, group) try: self.get_kernel().get_routing_entry(source_group).recv_state_refresh_msg(self.vif_index, packet) - except: - traceback.print_exc() + except Exception as e: + logging.error(e, exc_info=True) def receive_unknown(self, packet): """ diff --git a/pimdm/InterfacePIM6.py b/pimdm/InterfacePIM6.py index 32de779..2d8bb04 100644 --- a/pimdm/InterfacePIM6.py +++ b/pimdm/InterfacePIM6.py @@ -40,7 +40,10 @@ def __init__(self, interface_name: str, vif_index:int, state_refresh_capable:boo self._had_neighbors = False self.neighbors = {} self.neighbors_lock = RWLockWrite() - self.interface_logger = logging.LoggerAdapter(InterfacePim.LOGGER, {'vif': vif_index, 'interfacename': interface_name}) + self.interface_logger = logging.LoggerAdapter( + InterfacePim.LOGGER, + {'tree': None, 'vif': vif_index, 'interfacename': interface_name, 'routername': None}, + ) # SOCKET s = socket.socket(socket.AF_INET6, socket.SOCK_RAW, socket.IPPROTO_PIM) diff --git a/pimdm/Kernel.py b/pimdm/Kernel.py index 7fef001..c922f0c 100644 --- a/pimdm/Kernel.py +++ b/pimdm/Kernel.py @@ -2,7 +2,7 @@ import socket import struct import ipaddress -import traceback +import logging from socket import if_nametoindex from threading import RLock, Thread from abc import abstractmethod, ABCMeta @@ -47,8 +47,11 @@ def __init__(self, kernel_socket): self.membership_interface = {} # name: interface_igmp or interface_mld # logs - self.interface_logger = Main.logger.getChild('KernelInterface') - self.tree_logger = Main.logger.getChild('KernelTree') + self.interface_logger = logging.LoggerAdapter( + logging.getLogger('pim.KernelInterface'), + {'tree': None, 'vif': None, 'interfacename': None, 'routername': None}, + ) + self.tree_logger = logging.getLogger('pim.KernelTree') # receive signals from kernel with a background thread self.handler_thread = Thread(target=self.handler) @@ -302,8 +305,8 @@ def __init__(self): if pim_globals.MULTICAST_TABLE_ID != 0: try: s.setsockopt(socket.IPPROTO_IP, self.MRT_TABLE, pim_globals.MULTICAST_TABLE_ID) - except: - traceback.print_exc() + except Exception as e: + logging.error(e, exc_info=True) # MRT INIT s.setsockopt(socket.IPPROTO_IP, self.MRT_INIT, 1) @@ -446,35 +449,34 @@ def handler(self): try: msg = self.socket.recv(20) (_, _, im_msgtype, im_mbz, im_vif, _, im_src, im_dst) = struct.unpack("II B B B B 4s 4s", msg[:20]) - print((im_msgtype, im_mbz, socket.inet_ntoa(im_src), socket.inet_ntoa(im_dst))) + logging.debug((im_msgtype, im_mbz, socket.inet_ntoa(im_src), socket.inet_ntoa(im_dst))) if im_mbz != 0: continue - print(im_msgtype) - print(im_mbz) - print(im_vif) - print(socket.inet_ntoa(im_src)) - print(socket.inet_ntoa(im_dst)) + logging.debug(im_msgtype) + logging.debug(im_mbz) + logging.debug(im_vif) + logging.debug(socket.inet_ntoa(im_src)) + logging.debug(socket.inet_ntoa(im_dst)) #print((im_msgtype, im_mbz, socket.inet_ntoa(im_src), socket.inet_ntoa(im_dst))) ip_src = socket.inet_ntoa(im_src) ip_dst = socket.inet_ntoa(im_dst) if im_msgtype == self.IGMPMSG_NOCACHE: - print("IGMP NO CACHE") + logging.debug("IGMP NO CACHE") self.igmpmsg_nocache_handler(ip_src, ip_dst, im_vif) elif im_msgtype == self.IGMPMSG_WRONGVIF: - print("WRONG VIF HANDLER") + logging.debug("WRONG VIF HANDLER") self.igmpmsg_wrongvif_handler(ip_src, ip_dst, im_vif) #elif im_msgtype == Kernel.IGMPMSG_WHOLEPKT: # print("IGMP_WHOLEPKT") # self.igmpmsg_wholepacket_handler(ip_src, ip_dst) else: raise Exception - except Exception: - traceback.print_exc() - continue + except Exception as e: + logging.error(e, exc_info=True) # receive multicast (S,G) packet and multicast routing table has no (S,G) entry def igmpmsg_nocache_handler(self, ip_src, ip_dst, iif): @@ -545,8 +547,8 @@ def __init__(self): if pim_globals.MULTICAST_TABLE_ID != 0: try: s.setsockopt(socket.IPPROTO_IPV6, self.MRT6_TABLE, pim_globals.MULTICAST_TABLE_ID) - except: - traceback.print_exc() + except Exception as e: + logging.error(e, exc_info=True) # MRT INIT s.setsockopt(socket.IPPROTO_IPV6, self.MRT6_INIT, 1) @@ -718,30 +720,29 @@ def handler(self): if im6_mbz != 0: continue - print(im6_mbz) - print(im6_msgtype) - print(im6_mif) - print(socket.inet_ntop(socket.AF_INET6, im6_src)) - print(socket.inet_ntop(socket.AF_INET6, im6_dst)) + logging.debug(im6_mbz) + logging.debug(im6_msgtype) + logging.debug(im6_mif) + logging.debug(socket.inet_ntop(socket.AF_INET6, im6_src)) + logging.debug(socket.inet_ntop(socket.AF_INET6, im6_dst)) # print((im_msgtype, im_mbz, socket.inet_ntoa(im_src), socket.inet_ntoa(im_dst))) ip_src = socket.inet_ntop(socket.AF_INET6, im6_src) ip_dst = socket.inet_ntop(socket.AF_INET6, im6_dst) if im6_msgtype == self.MRT6MSG_NOCACHE: - print("MRT6 NO CACHE") + logging.debug("MRT6 NO CACHE") self.msg_nocache_handler(ip_src, ip_dst, im6_mif) elif im6_msgtype == self.MRT6MSG_WRONGMIF: - print("WRONG MIF HANDLER") + logging.debug("WRONG MIF HANDLER") self.msg_wrongvif_handler(ip_src, ip_dst, im6_mif) # elif im_msgtype == Kernel.IGMPMSG_WHOLEPKT: # print("IGMP_WHOLEPKT") # self.igmpmsg_wholepacket_handler(ip_src, ip_dst) else: raise Exception - except Exception: - traceback.print_exc() - continue + except Exception as e: + logging.error(e, exc_info=True) # receive multicast (S,G) packet and multicast routing table has no (S,G) entry def msg_nocache_handler(self, ip_src, ip_dst, iif): diff --git a/pimdm/Main.py b/pimdm/Main.py index 3f671ab..51ae72c 100644 --- a/pimdm/Main.py +++ b/pimdm/Main.py @@ -3,7 +3,7 @@ import time import netifaces import logging -import logging.handlers +import logging.config from prettytable import PrettyTable from pimdm.tree import pim_globals @@ -17,7 +17,6 @@ kernel = None kernel_v6 = None unicast_routing = None -logger = None def add_pim_interface(interface_name, state_refresh_capable: bool = False, ipv4=True, ipv6=False): @@ -80,7 +79,7 @@ def list_neighbors(ipv4=False, ipv6=False): t.add_row( [interface.interface_name, neighbor.ip, neighbor.hello_hold_time, neighbor.generation_id, time.strftime("%H:%M:%S", time.gmtime(uptime))]) - print(t) + logging.info(t) return str(t) @@ -114,7 +113,7 @@ def list_enabled_interfaces(ipv4=False, ipv6=False): t.add_row([interface, ip, enabled, state_refresh_enabled, membership_state]) except Exception: continue - print(t) + logging.info(t) return str(t) @@ -141,10 +140,10 @@ def list_membership_state(ipv4=True, ipv6=False): for (interface_name, interface_obj) in list(membership_interfaces.items()): interface_state = interface_obj.interface_state state_txt = interface_state.print_state() - print(interface_state.group_state.items()) + logging.info(interface_state.group_state.items()) for (group_addr, group_state) in list(interface_state.group_state.items()): - print(group_addr) + logging.info(group_addr) group_state_txt = group_state.print_state() t.add_row([interface_name, state_txt, group_addr, group_state_txt]) return str(t) @@ -242,9 +241,8 @@ def set_config(file_path): from . import Config try: Config.parse_config_file(file_path) - except: - import traceback - traceback.print_exc() + except Exception as e: + logging.error(e, exc_info=True) def drop(interface_name, packet_type): @@ -268,23 +266,6 @@ def enable_ipv6_kernel(): def main(): - # logging - global logger - logger = logging.getLogger('pim') - mld_logger = logging.getLogger('mld') - igmp_logger = logging.getLogger('igmp') - logger.setLevel(logging.DEBUG) - igmp_logger.setLevel(logging.DEBUG) - mld_logger.setLevel(logging.DEBUG) - handler = logging.StreamHandler(sys.stdout) - handler.addFilter(RootFilter("")) - handler.setLevel(logging.DEBUG) - handler.setFormatter(logging.Formatter('%(asctime)-20s %(name)-50s %(tree)-35s %(vif)-2s %(interfacename)-5s ' - '%(routername)-2s %(message)s')) - logger.addHandler(handler) - igmp_logger.addHandler(handler) - mld_logger.addHandler(handler) - global kernel from pimdm.Kernel import Kernel4 kernel = Kernel4() diff --git a/pimdm/Neighbor.py b/pimdm/Neighbor.py index 7ab5ee0..b734d0b 100644 --- a/pimdm/Neighbor.py +++ b/pimdm/Neighbor.py @@ -19,9 +19,10 @@ def __init__(self, contact_interface: "InterfacePim", ip, generation_id: int, he logger_info = dict(contact_interface.interface_logger.extra) logger_info['neighbor_ip'] = ip self.neighbor_logger = logging.LoggerAdapter(self.LOGGER, logger_info) - self.neighbor_logger.debug('Monitoring new neighbor ' + ip + ' with GenerationID: ' + str(generation_id) + - '; HelloHoldTime: ' + str(hello_hold_time) + '; StateRefreshCapable: ' + - str(state_refresh_capable)) + self.neighbor_logger.debug( + 'Monitoring new neighbor %s with GenerationID: %s; HelloHoldTime: %s; StateRefreshCapable: %s', + ip, generation_id, hello_hold_time, state_refresh_capable + ) self.contact_interface = contact_interface self.ip = ip self.generation_id = generation_id @@ -45,9 +46,9 @@ def set_hello_hold_time(self, hello_hold_time: int): if hello_hold_time == HELLO_HOLD_TIME_TIMEOUT: self.remove() - self.neighbor_logger.debug('Detected neighbor removal of ' + self.ip) + self.neighbor_logger.debug('Detected neighbor removal of %s', self.ip) elif hello_hold_time != HELLO_HOLD_TIME_NO_TIMEOUT: - self.neighbor_logger.debug('Neighbor Liveness Timer reseted of ' + self.ip) + self.neighbor_logger.debug('Neighbor Liveness Timer reseted of %s', self.ip) self.neighbor_liveness_timer = Timer(hello_hold_time, self.remove) self.neighbor_liveness_timer.start() else: @@ -74,7 +75,7 @@ def heartbeat(self): """ def remove(self): - print('HELLO TIMER EXPIRED... remove neighbor') + logging.debug('HELLO TIMER EXPIRED... remove neighbor') if self.neighbor_liveness_timer is not None: self.neighbor_liveness_timer.cancel() self.neighbor_logger.debug('Neighbor Liveness Timer expired of ' + self.ip) diff --git a/pimdm/Run.py b/pimdm/Run.py index 868dfd4..e476abc 100644 --- a/pimdm/Run.py +++ b/pimdm/Run.py @@ -1,6 +1,6 @@ #!/usr/bin/env python3 -import argparse, glob, os, signal, socket, sys, traceback +import argparse, glob, logging, os, signal, socket, sys import _pickle as pickle from prettytable import PrettyTable @@ -16,6 +16,55 @@ PROCESS_LOG_STDOUT_FILE = os.path.join(PROCESS_LOG_FOLDER, 'stdout{}') PROCESS_LOG_STDERR_FILE = os.path.join(PROCESS_LOG_FOLDER, 'stderror{}') +LOG_CONFIG = { + 'version': 1, + 'formatters': { + 'detailed': { + 'class': 'logging.Formatter', + 'format': '%(asctime)-20s %(name)-50s %(tree)-35s %(vif)-2s %(interfacename)-5s %(routername)-2s %(message)s', + }, + }, + 'handlers': { + 'console': { + 'class': 'logging.StreamHandler', + 'stream': 'ext://sys.stdout', + }, + 'file': { + 'class': 'logging.FileHandler', + }, + 'errors': { + 'class': 'logging.FileHandler', + 'level': 'ERROR', + }, + 'console_detailed': { + 'class': 'logging.StreamHandler', + 'stream': 'ext://sys.stdout', + 'formatter': 'detailed', + }, + 'file_detailed': { + 'class': 'logging.FileHandler', + 'formatter': 'detailed', + }, + }, + 'loggers': { + 'pim': { + 'handlers': ['console_detailed', 'file_detailed'], + 'propagate': False, + }, + 'mld': { + 'handlers': ['console_detailed', 'file_detailed'], + 'propagate': False, + }, + 'igmp': { + 'handlers': ['console_detailed', 'file_detailed'], + 'propagate': False, + }, + }, + 'root': { + 'handlers': ['console', 'file', 'errors'], + }, +} + def clean_process_dir(): os.remove(process_file_path()) os.remove(process_socket_path()) @@ -52,8 +101,8 @@ def main_loop(sock): try: connection, client_address = sock.accept() data = connection.recv(256 * 1024) - print(sys.stderr, 'sending data back to the client') - print(pickle.loads(data)) + logging.debug('sending data back to the client') + logging.debug(pickle.loads(data)) args = pickle.loads(data) if 'ipv4' not in args and 'ipv6' not in args or not (args.ipv4 or args.ipv6): args.ipv4 = True @@ -101,7 +150,7 @@ def main_loop(sock): except Exception as e: connection.sendall(pickle.dumps(e)) connection.shutdown(socket.SHUT_RDWR) - traceback.print_exc() + logging.error(e, exc_info=True) finally: # Clean up the connection if 'connection' in locals(): @@ -109,6 +158,7 @@ def main_loop(sock): def args_parser(): parser = argparse.ArgumentParser(description='PIM-DM protocol', prog='pim-dm') + parser.add_argument("-v", "--verbose", action="store_true", default=False, help="Verbose (print all debug messages)") group = parser.add_mutually_exclusive_group(required=True) group.add_argument("-start", "--start", action="store_true", default=False, help="Start PIM") group.add_argument("-stop", "--stop", action="store_true", default=False, help="Stop PIM") @@ -132,7 +182,6 @@ def args_parser(): "Use -4 or -6 to specify IPv4 or IPv6 interface.") group.add_argument("-riigmp", "--remove_interface_igmp", nargs=1, metavar='INTERFACE_NAME', help="Remove IGMP interface") group.add_argument("-rimld", "--remove_interface_mld", nargs=1, metavar='INTERFACE_NAME', help="Remove MLD interface") - group.add_argument("-v", "--verbose", action="store_true", default=False, help="Verbose (print all debug messages)") group.add_argument("-t", "--test", nargs=2, metavar=('ROUTER_NAME', 'SERVER_LOG_IP'), help="Tester... send log information to SERVER_LOG_IP. Set the router name to ROUTER_NAME") group.add_argument("-config", "--config", nargs=1, metavar='CONFIG_FILE_PATH', type=str, help="File path for configuration file.") @@ -164,9 +213,9 @@ def list_instances(args): t_new = client_socket(args, print_output=False) t.add_row(t_new.split("|")) - print(t) + logging.info(t) -def run_config(conf_file_path): +def run_config(log_level, conf_file_path): try: from pimdm import Config pim_globals.MULTICAST_TABLE_ID, pim_globals.UNICAST_TABLE_ID = Config.get_vrfs(conf_file_path) @@ -184,6 +233,7 @@ def main(): """ Entry point for PIM-DM """ + log_level = logging.INFO parser = args_parser() args = parser.parse_args() @@ -198,18 +248,19 @@ def main(): pim_globals.MULTICAST_TABLE_ID = args.multicast_vrf[0] pim_globals.UNICAST_TABLE_ID = args.unicast_vrf[0] + if args.verbose: + log_level = logging.DEBUG + if args.start: - start() + start(log_level) elif args.stop: client_socket(args) elif args.config: - run_config(os.path.abspath(args.config[0])) - elif args.verbose: - os.system("tail -f {}".format(PROCESS_LOG_STDOUT_FILE.format(pim_globals.MULTICAST_TABLE_ID))) + run_config(log_level, os.path.abspath(args.config[0])) elif args.multicast_routes: print_multicast_routes(args) elif not is_running(): - print("PIM-DM is not running") + logging.error("PIM-DM is not running") parser.print_usage() client_socket(args) @@ -220,6 +271,23 @@ def process_file_path(): def process_socket_path(): return PROCESS_SOCKET.format(pim_globals.MULTICAST_TABLE_ID) +def configure_logging(log_level): + os.makedirs(PROCESS_LOG_FOLDER, exist_ok=True) + os.chdir(PROCESS_LOG_FOLDER) + + log_file = PROCESS_LOG_STDOUT_FILE.format(pim_globals.MULTICAST_TABLE_ID) + config = LOG_CONFIG.copy() + config['handlers']['console']['level'] = log_level + config['handlers']['file']['filename'] = log_file + config['handlers']['file']['level'] = log_level + config['handlers']['errors']['filename'] = PROCESS_LOG_STDERR_FILE.format(pim_globals.MULTICAST_TABLE_ID) + config['handlers']['console_detailed']['level'] = log_level + config['handlers']['file_detailed']['filename'] = log_file + config['handlers']['file_detailed']['level'] = log_level + config['root']['level'] = log_level + + logging.config.dictConfig(config) + def get_server_address(): server_address = process_socket_path() @@ -233,11 +301,11 @@ def exit_main(cleanup): while cleanup: try: cleanup.pop()() - except Exception: - traceback.print_exc() + except Exception as e: + logging.error(e, exc_info=True) exit.release() -def start(conf_file_path=None): +def start(log_level, conf_file_path=None): exit.signal(0, signal.SIGINT, signal.SIGTERM) process_file = process_file_path() @@ -250,23 +318,11 @@ def start(conf_file_path=None): os.makedirs(PROCESS_DIRECTORY, exist_ok=True) os.mknod(process_file) - os.makedirs(PROCESS_LOG_FOLDER, exist_ok=True) - os.chdir(PROCESS_LOG_FOLDER) - os.umask(0) - - # redirect standard file descriptors + configure_logging(log_level) - sys.stdout.flush() - sys.stderr.flush() - so = open(PROCESS_LOG_STDOUT_FILE.format(pim_globals.MULTICAST_TABLE_ID), 'a+') - cleanup.append(so.close) - se = open(PROCESS_LOG_STDERR_FILE.format(pim_globals.MULTICAST_TABLE_ID), 'a+') - cleanup.append(se.close) - - os.dup2(so.fileno(), sys.stdout.fileno()) - os.dup2(se.fileno(), sys.stderr.fileno()) + os.umask(0) - print("start") + logging.info("start") cleanup.insert(0, Main.stop) Main.main() if conf_file_path: diff --git a/pimdm/UnicastRouting.py b/pimdm/UnicastRouting.py index e123838..726481f 100644 --- a/pimdm/UnicastRouting.py +++ b/pimdm/UnicastRouting.py @@ -1,5 +1,6 @@ import socket import ipaddress +import logging from threading import RLock from socket import if_indextoname from pyroute2 import IPDB @@ -64,9 +65,9 @@ def get_route(ip_dst: str): for mask_len in range(full_mask, 0, -1): dst_network = str(ipaddress.ip_interface(ip_dst + "/" + str(mask_len)).network) - print(dst_network) + logging.debug(dst_network) if dst_network in ipdb.routes.tables[pim_globals.UNICAST_TABLE_ID]: - print(info) + logging.debug(info) if ipdb.routes[{'dst': dst_network, 'family': family, 'table': pim_globals.UNICAST_TABLE_ID}]['ipdb_scope'] != 'gc': info = ipdb.routes[{'dst': dst_network, 'family': family, 'table': pim_globals.UNICAST_TABLE_ID}] @@ -74,10 +75,10 @@ def get_route(ip_dst: str): else: continue if not info: - print("0.0.0.0/0 or ::/0") + logging.debug("0.0.0.0/0 or ::/0") if "default" in ipdb.routes.tables[pim_globals.UNICAST_TABLE_ID]: info = ipdb.routes[{'dst': 'default', 'family': family, 'table': pim_globals.UNICAST_TABLE_ID}] - print(info) + logging.debug(info) return info @staticmethod @@ -130,18 +131,18 @@ def unicast_changes(ipdb, msg, action): Kernel notified about a change Verify the type of change and recheck all trees if necessary """ - print("unicast change?") - print(action) + logging.debug("unicast change?") + logging.debug(action) UnicastRouting.lock.acquire() family = msg['family'] if action == "RTM_NEWROUTE" or action == "RTM_DELROUTE": - print(ipdb.routes) + logging.debug(ipdb.routes) mask_len = msg["dst_len"] network_address = None attrs = msg["attrs"] - print(attrs) + logging.debug(attrs) for (key, value) in attrs: - print((key, value)) + logging.debug((key, value)) if key == "RTA_DST": network_address = value break @@ -149,11 +150,11 @@ def unicast_changes(ipdb, msg, action): network_address = "0.0.0.0" elif network_address is None and family == socket.AF_INET6: network_address = "::" - print(network_address) - print(mask_len) - print(network_address + "/" + str(mask_len)) + logging.debug(network_address) + logging.debug(mask_len) + logging.debug(network_address + "/" + str(mask_len)) subnet = ipaddress.ip_network(network_address + "/" + str(mask_len)) - print(str(subnet)) + logging.debug(str(subnet)) UnicastRouting.lock.release() from pimdm import Main if family == socket.AF_INET: diff --git a/pimdm/packet/PacketIpHeader.py b/pimdm/packet/PacketIpHeader.py index 75fb56a..8571dad 100644 --- a/pimdm/packet/PacketIpHeader.py +++ b/pimdm/packet/PacketIpHeader.py @@ -1,5 +1,6 @@ import struct import socket +import logging class PacketIpHeader: @@ -24,7 +25,7 @@ def __len__(self): def parse_bytes(data: bytes): (verhlen, ) = struct.unpack(PacketIpHeader.IP_HDR, data[:PacketIpHeader.IP_HDR_LEN]) ver = (verhlen & 0xF0) >> 4 - print("ver:", ver) + logging.debug("ver:%s", ver) return PACKET_HEADER.get(ver).parse_bytes(data) diff --git a/pimdm/packet/PacketPimEncodedGroupAddress.py b/pimdm/packet/PacketPimEncodedGroupAddress.py index a49c47d..cd8d541 100644 --- a/pimdm/packet/PacketPimEncodedGroupAddress.py +++ b/pimdm/packet/PacketPimEncodedGroupAddress.py @@ -1,6 +1,7 @@ import ipaddress import struct import socket +import logging ''' 0 1 2 3 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 @@ -82,7 +83,7 @@ def parse_bytes(data: bytes): raise Exception("Unknown address family") if encoding != 0: - print("unknown encoding") + logging.error("unknown encoding") raise Exception return PacketPimEncodedGroupAddress(ip, mask_len) diff --git a/pimdm/packet/PacketPimEncodedSourceAddress.py b/pimdm/packet/PacketPimEncodedSourceAddress.py index b6bba07..192a591 100644 --- a/pimdm/packet/PacketPimEncodedSourceAddress.py +++ b/pimdm/packet/PacketPimEncodedSourceAddress.py @@ -1,6 +1,7 @@ import ipaddress import struct import socket +import logging ''' 0 1 2 3 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 @@ -84,7 +85,7 @@ def parse_bytes(data: bytes): raise Exception("Unknown address family") if encoding != 0: - print("unknown encoding") + logging.error("unknown encoding") raise Exception return PacketPimEncodedSourceAddress(ip, mask_len) diff --git a/pimdm/packet/PacketPimEncodedUnicastAddress.py b/pimdm/packet/PacketPimEncodedUnicastAddress.py index 794e46e..f08ffac 100644 --- a/pimdm/packet/PacketPimEncodedUnicastAddress.py +++ b/pimdm/packet/PacketPimEncodedUnicastAddress.py @@ -1,6 +1,7 @@ import ipaddress import struct import socket +import logging ''' 0 1 2 3 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 @@ -73,7 +74,7 @@ def parse_bytes(data: bytes): raise Exception("Unknown address family") if encoding != 0: - print("unknown encoding") + logging.error("unknown encoding") raise Exception return PacketPimEncodedUnicastAddress(ip) diff --git a/pimdm/packet/PacketPimHeader.py b/pimdm/packet/PacketPimHeader.py index 024bb23..a2e5fc5 100644 --- a/pimdm/packet/PacketPimHeader.py +++ b/pimdm/packet/PacketPimHeader.py @@ -1,3 +1,4 @@ +import logging import struct from .PacketPimHello import PacketPimHello @@ -51,24 +52,24 @@ def __len__(self): @staticmethod def parse_bytes(data: bytes): - print("parsePimHdr: ", data) + logging.debug("parsePimHdr: %s", data) pim_hdr = data[0:PacketPimHeader.PIM_HDR_LEN] (pim_ver_type, reserved, rcv_checksum) = struct.unpack(PacketPimHeader.PIM_HDR, pim_hdr) - print(pim_ver_type, reserved, rcv_checksum) + logging.debug("%s %s %s", pim_ver_type, reserved, rcv_checksum) pim_version = (pim_ver_type & 0xF0) >> 4 pim_type = pim_ver_type & 0x0F if pim_version != PacketPimHeader.PIM_VERSION: - print("Version of PIM packet received not known (!=2)") + logging.error("Version of PIM packet received not known (!=2)") raise Exception msg_to_checksum = data[0:2] + b'\x00\x00' + data[4:] if checksum(msg_to_checksum) != rcv_checksum: - print("wrong checksum") - print("checksum calculated: " + str(checksum(msg_to_checksum))) - print("checksum recv: " + str(rcv_checksum)) + logging.error("wrong checksum") + logging.error("checksum calculated: %s", checksum(msg_to_checksum)) + logging.error("checksum recv: %s", rcv_checksum) raise Exception pim_payload = data[PacketPimHeader.PIM_HDR_LEN:] diff --git a/pimdm/tree/KernelEntry.py b/pimdm/tree/KernelEntry.py index e1a7c87..40a220c 100644 --- a/pimdm/tree/KernelEntry.py +++ b/pimdm/tree/KernelEntry.py @@ -48,15 +48,13 @@ def __init__(self, source_ip: str, group_ip: str, kernel_entry_interface): self.interface_state[i] = TreeInterfaceUpstream(self, i) else: self.interface_state[i] = TreeInterfaceDownstream(self, i) - except: - import traceback - print(traceback.print_exc()) - continue + except Exception as e: + logging.error(e, exc_info=True) self.change() self.evaluate_olist_change() self.timestamp_of_last_state_refresh_message_received = 0 - print('Tree created') + logging.debug('Tree created') def get_inbound_interface_index(self): """ @@ -77,14 +75,14 @@ def recv_data_msg(self, index): """ Receive data packet regarding this tree in interface with VIF index """ - print("recv data") + logging.debug("recv data") self.interface_state[index].recv_data_msg() def recv_assert_msg(self, index, packet): """ Receive assert packet regarding this tree in interface with VIF index """ - print("recv assert") + logging.debug("recv assert") pkt_assert = packet.payload.payload metric = pkt_assert.metric metric_preference = pkt_assert.metric_preference @@ -97,7 +95,7 @@ def recv_prune_msg(self, index, packet): """ Receive Prune packet regarding this tree in interface with VIF index """ - print("recv prune msg") + logging.debug("recv prune msg") holdtime = packet.payload.payload.hold_time upstream_neighbor_address = packet.payload.payload.upstream_neighbor_address self.interface_state[index].recv_prune_msg(upstream_neighbor_address=upstream_neighbor_address, holdtime=holdtime) @@ -106,7 +104,7 @@ def recv_join_msg(self, index, packet): """ Receive Join packet regarding this tree in interface with VIF index """ - print("recv join msg") + logging.debug("recv join msg") upstream_neighbor_address = packet.payload.payload.upstream_neighbor_address self.interface_state[index].recv_join_msg(upstream_neighbor_address) @@ -114,7 +112,7 @@ def recv_graft_msg(self, index, packet): """ Receive Graft packet regarding this tree in interface with VIF index """ - print("recv graft msg") + logging.debug("recv graft msg") upstream_neighbor_address = packet.payload.payload.upstream_neighbor_address source_ip = packet.ip_header.ip_src self.interface_state[index].recv_graft_msg(upstream_neighbor_address, source_ip) @@ -123,7 +121,7 @@ def recv_graft_ack_msg(self, index, packet): """ Receive GraftAck packet regarding this tree in interface with VIF index """ - print("recv graft ack msg") + logging.debug("recv graft ack msg") source_ip = packet.ip_header.ip_src self.interface_state[index].recv_graft_ack_msg(source_ip) @@ -131,7 +129,7 @@ def recv_state_refresh_msg(self, index, packet): """ Receive StateRefresh packet regarding this tree in interface with VIF index """ - print("recv state refresh msg") + logging.debug("recv state refresh msg") source_of_state_refresh = packet.ip_header.ip_src metric_preference = packet.payload.payload.metric_preference diff --git a/pimdm/tree/data_packets_socket.py b/pimdm/tree/data_packets_socket.py index 1bc238e..dcf4344 100644 --- a/pimdm/tree/data_packets_socket.py +++ b/pimdm/tree/data_packets_socket.py @@ -1,6 +1,7 @@ import struct import socket import ipaddress +import logging from ctypes import create_string_buffer, addressof from pcap_wrapper import bpf @@ -25,7 +26,7 @@ def get_s_g_bpf_filter_code(source, group, interface_name): raise Exception("Unknown IP family") num, bpf_filter = bpf(bpf_filter_str.encode()).compiled_filter() - print(num) + logging.debug(num) # defined in linux/filter.h. b = create_string_buffer(bpf_filter) diff --git a/pimdm/tree/tree_if_downstream.py b/pimdm/tree/tree_if_downstream.py index bad48d8..b537ed0 100644 --- a/pimdm/tree/tree_if_downstream.py +++ b/pimdm/tree/tree_if_downstream.py @@ -6,7 +6,6 @@ from pimdm.packet.PacketPimStateRefresh import PacketPimStateRefresh from pimdm.packet.Packet import Packet from pimdm.packet.PacketPimHeader import PacketPimHeader -import traceback import logging @@ -103,7 +102,7 @@ def recv_join_msg(self, upstream_neighbor_address): # Override def recv_graft_msg(self, upstream_neighbor_address, source_ip): - print("GRAFT!!!") + logging.debug("GRAFT!!!") super().recv_graft_msg(upstream_neighbor_address, source_ip) if upstream_neighbor_address == self.get_ip(): @@ -114,7 +113,7 @@ def recv_graft_msg(self, upstream_neighbor_address, source_ip): # Send messages ###################################### def send_state_refresh(self, state_refresh_msg_received): - print("send state refresh") + logging.debug("send state refresh") if state_refresh_msg_received is None: return @@ -151,9 +150,8 @@ def send_state_refresh(self, state_refresh_msg_received): pckt = Packet(payload=PacketPimHeader(ph)) self.get_interface().send(pckt.bytes()) - except: - traceback.print_exc() - return + except Exception as e: + logging.error(e, exc_info=True) ########################################################## diff --git a/pimdm/tree/tree_if_upstream.py b/pimdm/tree/tree_if_upstream.py index 4b88d21..b121f82 100644 --- a/pimdm/tree/tree_if_upstream.py +++ b/pimdm/tree/tree_if_upstream.py @@ -7,7 +7,6 @@ from .metric import AssertMetric from .originator import OriginatorState, OriginatorStateABC from pimdm.packet.PacketPimStateRefresh import PacketPimStateRefresh -import traceback from . import data_packets_socket import threading import logging @@ -63,11 +62,10 @@ def socket_recv(self): while self.socket_is_enabled: try: self.socket_pkt.recvfrom(0) - print("DATA RECEIVED") + logging.debug("DATA RECEIVED") self.recv_data_msg() - except: - traceback.print_exc() - continue + except Exception as e: + logging.error(e, exc_info=True) ########################################## # Set state @@ -191,7 +189,7 @@ def recv_prune_msg(self, upstream_neighbor_address, holdtime): self._graft_prune_state.seePrune(self) def recv_graft_ack_msg(self, source_ip_of_graft_ack): - print("GRAFT ACK!!!") + logging.debug("GRAFT ACK!!!") if source_ip_of_graft_ack == self.get_neighbor_RPF(): self._graft_prune_state.recvGraftAckFromRPFnbr(self) diff --git a/pimdm/tree/tree_interface.py b/pimdm/tree/tree_interface.py index ece5765..ed32b5e 100644 --- a/pimdm/tree/tree_interface.py +++ b/pimdm/tree/tree_interface.py @@ -1,6 +1,5 @@ from abc import ABCMeta, abstractmethod from threading import RLock -import traceback from .downstream_prune import DownstreamState from .assert_state import AssertState, AssertStateABC @@ -78,8 +77,8 @@ def set_assert_winner_metric(self, new_assert_metric: AssertMetric): old_neighbor.unsubscribe_nlt_expiration(self) if new_neighbor is not None: new_neighbor.subscribe_nlt_expiration(self) - except: - traceback.print_exc() + except Exception as e: + logging.error(e, exc_info=True) finally: self._assert_winner_metric = new_assert_metric @@ -139,7 +138,7 @@ def recv_state_refresh_msg(self, received_metric: AssertMetric, prune_indicator) # Send messages ###################################### def send_graft(self): - print("send graft") + logging.debug("send graft") try: (source, group) = self.get_tree_id() @@ -148,12 +147,11 @@ def send_graft(self): ph.add_multicast_group(PacketPimJoinPruneMulticastGroup(group, joined_src_addresses=[source])) pckt = Packet(payload=PacketPimHeader(ph)) self.get_interface().send(pckt.bytes(), ip_dst) - except: - traceback.print_exc() - return + except Exception as e: + logging.error(e, exc_info=True) def send_graft_ack(self, ip_sender): - print("send graft ack") + logging.debug("send graft ack") try: (source, group) = self.get_tree_id() @@ -161,15 +159,14 @@ def send_graft_ack(self, ip_sender): ph.add_multicast_group(PacketPimJoinPruneMulticastGroup(group, joined_src_addresses=[source])) pckt = Packet(payload=PacketPimHeader(ph)) self.get_interface().send(pckt.bytes(), ip_sender) - except: - traceback.print_exc() - return + except Exception as e: + logging.error(e, exc_info=True) def send_prune(self, holdtime=None): if holdtime is None: holdtime = T_LIMIT - print("send prune") + logging.debug("send prune") try: (source, group) = self.get_tree_id() ph = PacketPimJoinPrune(self.get_neighbor_RPF(), holdtime) @@ -177,10 +174,9 @@ def send_prune(self, holdtime=None): pckt = Packet(payload=PacketPimHeader(ph)) self.get_interface().send(pckt.bytes()) - print('sent prune msg') - except: - traceback.print_exc() - return + logging.debug('sent prune msg') + except Exception as e: + logging.error(e, exc_info=True) def send_pruneecho(self): holdtime = T_LIMIT @@ -191,13 +187,12 @@ def send_pruneecho(self): pckt = Packet(payload=PacketPimHeader(ph)) self.get_interface().send(pckt.bytes()) - print("send prune echo") - except: - traceback.print_exc() - return + logging.debug("send prune echo") + except Exception as e: + logging.error(e, exc_info=True) def send_join(self): - print("send join") + logging.debug("send join") try: (source, group) = self.get_tree_id() @@ -206,12 +201,11 @@ def send_join(self): pckt = Packet(payload=PacketPimHeader(ph)) self.get_interface().send(pckt.bytes()) - except: - traceback.print_exc() - return + except Exception as e: + logging.error(e, exc_info=True) def send_assert(self): - print("send assert") + logging.debug("send assert") try: (source, group) = self.get_tree_id() @@ -220,12 +214,11 @@ def send_assert(self): pckt = Packet(payload=PacketPimHeader(ph)) self.get_interface().send(pckt.bytes()) - except: - traceback.print_exc() - return + except Exception as e: + logging.error(e, exc_info=True) def send_assert_cancel(self): - print("send assert cancel") + logging.debug("send assert cancel") try: (source, group) = self.get_tree_id() @@ -233,9 +226,8 @@ def send_assert_cancel(self): pckt = Packet(payload=PacketPimHeader(ph)) self.get_interface().send(pckt.bytes()) - except: - traceback.print_exc() - return + except Exception as e: + logging.error(e, exc_info=True) def send_state_refresh(self, state_refresh_msg_received: PacketPimStateRefresh): pass @@ -279,7 +271,7 @@ def delete(self, change_type_interface=False): self._assert_winner_metric = None self.clear_assert_timer() - print('Tree Interface deleted') + logging.debug('Tree Interface deleted') def is_olist_null(self): return self._kernel_entry.is_olist_null() From 9eac6707e20ec805b3ee0c43668112f7e420c67d Mon Sep 17 00:00:00 2001 From: Leo-Paul Geneau Date: Thu, 20 Oct 2022 15:06:41 +0200 Subject: [PATCH 11/12] Rotate logs --- pimdm/Run.py | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/pimdm/Run.py b/pimdm/Run.py index e476abc..3440082 100644 --- a/pimdm/Run.py +++ b/pimdm/Run.py @@ -30,11 +30,13 @@ 'stream': 'ext://sys.stdout', }, 'file': { - 'class': 'logging.FileHandler', + 'class': 'logging.handlers.TimedRotatingFileHandler', + 'when': 'D', }, 'errors': { - 'class': 'logging.FileHandler', + 'class': 'logging.handlers.TimedRotatingFileHandler', 'level': 'ERROR', + 'when': 'D', }, 'console_detailed': { 'class': 'logging.StreamHandler', From 449004141362345e1cc0628e662d4910be1b1b1b Mon Sep 17 00:00:00 2001 From: Leo-Paul Geneau Date: Tue, 25 Oct 2022 17:52:24 +0200 Subject: [PATCH 12/12] Linter compliance --- pimdm/Config.py | 4 ++-- pimdm/InterfacePIM.py | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/pimdm/Config.py b/pimdm/Config.py index dca7738..c80238c 100644 --- a/pimdm/Config.py +++ b/pimdm/Config.py @@ -167,13 +167,13 @@ def get_yaml_file(): """ dict_file = BASE_CONFIG.copy() - for if_name, if_value in Main.interfaces.items(): + for if_name, _ in Main.interfaces.items(): dict_file["PIM-DM"]["Interfaces"][if_name] = {} dict_file["PIM-DM"]["Interfaces"][if_name]["ipv4"] = { "enabled": True, } - for if_name, if_value in Main.interfaces_v6.items(): + for if_name, _ in Main.interfaces_v6.items(): if if_name not in dict_file["PIM-DM"]["Interfaces"]: dict_file["PIM-DM"]["Interfaces"][if_name] = {} diff --git a/pimdm/InterfacePIM.py b/pimdm/InterfacePIM.py index 20014d7..ea98e4a 100644 --- a/pimdm/InterfacePIM.py +++ b/pimdm/InterfacePIM.py @@ -8,7 +8,7 @@ from pimdm.packet.ReceivedPacket import ReceivedPacket from pimdm import Main from pimdm.rwlock.RWLock import RWLockWrite -from pimdm.packet.PacketPimHelloOptions import * +from pimdm.packet.PacketPimHelloOptions import PacketPimHelloHoldtime, PacketPimHelloGenerationID, PacketPimHelloStateRefreshCapable from pimdm.packet.PacketPimHello import PacketPimHello from pimdm.packet.PacketPimHeader import PacketPimHeader from pimdm.packet.Packet import Packet