Add GNU/Hurd support

common/JackAudioAdapterFactory.cpp

@@ -35,7 +35,7 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 #define JackPlatformAdapter JackAlsaAdapter
 #endif
 
-#if defined(__sun__) || defined(sun) || defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
+#if defined(__sun__) || defined(sun) || defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__GNU__)
 #include "JackOSSAdapter.h"
 #define JackPlatformAdapter JackOSSAdapter
 #endif

common/JackMetadata.cpp

@@ -55,7 +55,7 @@ JackMetadata::JackMetadata(bool isEngine)
 JackMetadata::~JackMetadata()
 {
 #if HAVE_DB
-    char dbpath[PATH_MAX + 1];
+    char dbpath[JACK_PATH_MAX + 1];
 
     if (fDB) {
         fDB->close (fDB, 0);
@@ -93,16 +93,16 @@ int JackMetadata::PropertyInit()
 #if HAVE_DB
 
     int ret;
-    char dbpath[PATH_MAX + 1];
+    char dbpath[JACK_PATH_MAX + 1];
 
 #ifdef WIN32
-    ret = GetTempPathA (PATH_MAX, fDBFilesDir);
-    if ((ret > PATH_MAX) || (ret == 0)) {
+    ret = GetTempPathA (JACK_PATH_MAX, fDBFilesDir);
+    if ((ret > JACK_PATH_MAX) || (ret == 0)) {
         jack_error ("cannot get path for temp files");
         return -1;
     }
 #else
-    strncpy (fDBFilesDir, jack_server_dir, PATH_MAX);
+    strncpy (fDBFilesDir, jack_server_dir, JACK_PATH_MAX);
 #endif
 
     /* idempotent */

common/JackMetadata.h

@@ -39,6 +39,8 @@
 
 #include <jack/uuid.h>
 
+#include "driver_interface.h"
+
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -89,7 +91,7 @@ class JackMetadata
         DB* fDB;
         DB_ENV* fDBenv;
         const bool fIsEngine;
-        char fDBFilesDir[PATH_MAX + 1];
+        char fDBFilesDir[JACK_PATH_MAX + 1];
     #endif
 
         int PropertyInit();

common/wscript

@@ -33,6 +33,8 @@ def create_jack_process_obj(bld, target, sources, uselib=None, framework=None):
         env_includes = ['../linux', '../posix', '../linux/alsa']
     if bld.env['IS_FREEBSD']:
         env_includes = ['../freebsd', '../posix', '../solaris/oss']
+    if bld.env['IS_HURD']:
+        env_includes = ['../gnu', '../posix', '../solaris/oss']
     if bld.env['IS_SUN']:
         env_includes = ['../solaris', '../posix', '../solaris/oss']
     if bld.env['IS_WINDOWS']:
@@ -41,7 +43,7 @@ def create_jack_process_obj(bld, target, sources, uselib=None, framework=None):
     process.name = target
     process.target = target
     process.source = sources
-    if bld.env['IS_LINUX'] or bld.env['IS_MACOSX'] or bld.env['IS_FREEBSD']:
+    if bld.env['IS_LINUX'] or bld.env['IS_MACOSX'] or bld.env['IS_FREEBSD'] or bld.env['IS_HURD']:
         process.env.append_value('CPPFLAGS', '-fvisibility=hidden')
     process.install_path = '${ADDON_DIR}/'
     process.use = [uselib.name]
@@ -112,6 +114,20 @@ def build(bld):
             ]
         includes = ['../freebsd', '../posix'] + includes
 
+    if bld.env['IS_HURD']:
+        common_libsources += [
+            'JackDebugClient.cpp',
+            'timestamps.c',
+            'promiscuous.c',
+            '../posix/JackPosixThread.cpp',
+            '../posix/JackPosixProcessSync.cpp',
+            '../posix/JackPosixMutex.cpp',
+            '../posix/JackPosixSemaphore.cpp',
+            '../posix/JackSocket.cpp',
+            '../posix/JackPosixTime.c',
+            ]
+        includes = ['../gnu', '../posix'] + includes
+
     if bld.env['IS_SUN']:
         common_libsources += [
             'JackDebugClient.cpp',
@@ -202,6 +218,12 @@ def build(bld):
             '../posix/JackPosixServerLaunch.cpp',
             ]
 
+    if bld.env['IS_HURD']:
+        clientlib.source += [
+            '../posix/JackSocketClientChannel.cpp',
+            '../posix/JackPosixServerLaunch.cpp',
+            ]
+
     if bld.env['IS_SUN']:
         clientlib.source += [
             '../posix/JackSocketClientChannel.cpp',
@@ -234,6 +256,9 @@ def build(bld):
     if bld.env['IS_FREEBSD']:
         clientlib.env.append_value('CPPFLAGS', '-fvisibility=hidden')
 
+    if bld.env['IS_HURD']:
+        clientlib.env.append_value('CPPFLAGS', '-fvisibility=hidden')
+
     if bld.env['IS_MACOSX']:
         clientlib.env.append_value('CPPFLAGS', '-fvisibility=hidden')
         clientlib.env.append_value('LINKFLAGS', '-single_module')
@@ -318,6 +343,14 @@ def build(bld):
             '../posix/JackNetUnixSocket.cpp',
             ]
 
+    if bld.env['IS_HURD']:
+        serverlib.source += [
+            '../posix/JackSocketServerChannel.cpp',
+            '../posix/JackSocketNotifyChannel.cpp',
+            '../posix/JackSocketServerNotifyChannel.cpp',
+            '../posix/JackNetUnixSocket.cpp',
+            ]
+
     if bld.env['IS_SUN']:
         serverlib.source += [
             '../posix/JackSocketServerChannel.cpp',
@@ -411,6 +444,15 @@ def build(bld):
             ]
             netlib.env.append_value('CPPFLAGS', '-fvisibility=hidden')
 
+        if bld.env['IS_HURD']:
+            netlib.source += [
+                '../posix/JackNetUnixSocket.cpp',
+                '../posix/JackPosixThread.cpp',
+                '../posix/JackPosixMutex.cpp',
+                '../linux/JackLinuxTime.c',
+            ]
+            netlib.env.append_value('CPPFLAGS', '-fvisibility=hidden')
+
         if bld.env['IS_SUN']:
             netlib.source += [
                 '../posix/JackNetUnixSocket.cpp',
@@ -489,7 +531,7 @@ def build(bld):
         process = create_jack_process_obj(bld, 'audioadapter', audio_adapter_sources, serverlib)
         process.use += ['ALSA', 'SAMPLERATE']
 
-    if bld.env['BUILD_ADAPTER'] and (bld.env['IS_SUN'] or bld.env['IS_FREEBSD']):
+    if bld.env['BUILD_ADAPTER'] and (bld.env['IS_SUN'] or bld.env['IS_FREEBSD'] or bld.env['IS_HURD']):
         audio_adapter_sources += ['../solaris/oss/JackOSSAdapter.cpp', 'memops.c']
         process = create_jack_process_obj(bld, 'audioadapter', audio_adapter_sources, serverlib)
         process.use += 'SAMPLERATE'

dbus/wscript

@@ -53,6 +53,8 @@ def build(bld):
         sysdeps_dbus_include = ['../linux', '../posix']
     if bld.env['IS_FREEBSD']:
         sysdeps_dbus_include = ['../freebsd', '../posix']
+    if bld.env['IS_HURD']:
+        sysdeps_dbus_include = ['../gnu', '../posix']
     if bld.env['IS_MACOSX']:
         sysdeps_dbus_include = ['../macosx', '../posix']
 
@@ -85,6 +87,11 @@ def build(bld):
             '../linux/uptime.c',
         ]
         obj.use += ['PTHREAD', 'EXECINFO', 'LIBSYSINFO', 'DBUS-1', 'EXPAT']
+    if bld.env['IS_HURD']:
+        obj.source += [
+            '../linux/uptime.c',
+        ]
+        obj.use += ['PTHREAD', 'DL', 'RT', 'DBUS-1', 'EXPAT', 'STDC++']
     if bld.env['IS_MACOSX']:
         obj.source += [
             '../macosx/uptime.c',

gnu/JackAtomic_os.h

@@ -0,0 +1,32 @@
+/*
+Copyright (C) 2004-2008 Grame
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+*/
+
+#ifndef __JackAtomic_gnu__
+#define __JackAtomic_gnu__
+
+#include "JackTypes.h"
+
+static inline char CAS(volatile UInt32 value, UInt32 newvalue, volatile void* addr)
+{
+    UInt32 val = value;
+    return __atomic_compare_exchange_n ((UInt32*)addr, &val, newvalue, 0, __ATOMIC_SEQ_CST, __ATOMIC_SEQ_CST);
+}
+
+#endif
+

gnu/JackPlatformPlug_os.h

@@ -0,0 +1,85 @@
+/*
+Copyright (C) 2004-2008 Grame
+Copyright (C) 2018 Greg V
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+*/
+
+#ifndef __JackPlatformPlug_gnu__
+#define __JackPlatformPlug_gnu__
+
+#define jack_server_dir "/tmp"
+#define jack_client_dir "/tmp"
+#define JACK_DEFAULT_DRIVER "oss"
+
+namespace Jack
+{
+    struct JackRequest;
+    struct JackResult;
+
+    class JackPosixMutex;
+    class JackPosixThread;
+    class JackPosixSemaphore;
+
+    class JackSocketServerChannel;
+    class JackSocketClientChannel;
+    class JackSocketServerNotifyChannel;
+    class JackSocketNotifyChannel;
+    class JackClientSocket;
+    class JackNetUnixSocket;
+}
+
+/* __JackPlatformMutex__ */
+#include "JackPosixMutex.h"
+namespace Jack {typedef JackPosixMutex JackMutex; }
+
+/* __JackPlatformThread__ */
+#include "JackPosixThread.h"
+namespace Jack { typedef JackPosixThread JackThread; }
+
+/* __JackPlatformSynchro__  client activation */
+#include "JackPosixSemaphore.h"
+namespace Jack { typedef JackPosixSemaphore JackSynchro; }
+
+/* __JackPlatformChannelTransaction__ */
+#include "JackSocket.h"
+namespace Jack { typedef JackClientSocket JackChannelTransaction; }
+
+/* __JackPlatformProcessSync__ */
+#include "JackPosixProcessSync.h"
+namespace Jack { typedef JackPosixProcessSync JackProcessSync; }
+
+/* __JackPlatformServerChannel__ */
+#include "JackSocketServerChannel.h"
+namespace Jack { typedef JackSocketServerChannel JackServerChannel; }
+
+/* __JackPlatformClientChannel__ */
+#include "JackSocketClientChannel.h"
+namespace Jack { typedef JackSocketClientChannel JackClientChannel; }
+
+/* __JackPlatformServerNotifyChannel__ */
+#include "JackSocketServerNotifyChannel.h"
+namespace Jack { typedef JackSocketServerNotifyChannel JackServerNotifyChannel; }
+
+/* __JackPlatformNotifyChannel__ */
+#include "JackSocketNotifyChannel.h"
+namespace Jack { typedef JackSocketNotifyChannel JackNotifyChannel; }
+
+/* __JackPlatformNetSocket__ */
+#include "JackNetUnixSocket.h"
+namespace Jack { typedef JackNetUnixSocket JackNetSocket; }
+
+#endif

gnu/driver.h

@@ -0,0 +1 @@
+#include "../linux/driver.h"

gnu/uptime.h

@@ -0,0 +1 @@
+#include "../linux/uptime.h"

solaris/oss/JackOSSAdapter.cpp

@@ -197,7 +197,9 @@ JackOSSAdapter::JackOSSAdapter(jack_nframes_t buffer_size, jack_nframes_t sample
 void JackOSSAdapter::DisplayDeviceInfo()
 {
     audio_buf_info info;
+#ifdef SNDCTL_AUDIOINFO
     oss_audioinfo ai_in, ai_out;
+#endif
     memset(&info, 0, sizeof(audio_buf_info));
     int cap = 0;
 
@@ -208,6 +210,7 @@ void JackOSSAdapter::DisplayDeviceInfo()
 
     if (fRWMode & kWrite) {
 
+#ifdef OSS_SYSINFO
        oss_sysinfo si;
         if (ioctl(fOutFD, OSS_SYSINFO, &si) == -1) {
             jack_error("JackOSSAdapter::DisplayDeviceInfo OSS_SYSINFO failed : %s@%i, errno = %d", __FILE__, __LINE__, errno);
@@ -219,6 +222,7 @@ void JackOSSAdapter::DisplayDeviceInfo()
             jack_info("OSS numaudioengines %d", si.numaudioengines);
             jack_info("OSS numcards %d", si.numcards);
         }
+#endif
 
         jack_info("Output capabilities - %d channels : ", fPlaybackChannels);
         jack_info("Output block size = %d", fOutputBufferSize);
@@ -246,6 +250,7 @@ void JackOSSAdapter::DisplayDeviceInfo()
 
     if (fRWMode & kRead) {
 
+#ifdef OSS_SYSINFO
         oss_sysinfo si;
         if (ioctl(fInFD, OSS_SYSINFO, &si) == -1) {
             jack_error("JackOSSAdapter::DisplayDeviceInfo OSS_SYSINFO failed : %s@%i, errno = %d", __FILE__, __LINE__, errno);
@@ -257,6 +262,7 @@ void JackOSSAdapter::DisplayDeviceInfo()
             jack_info("OSS numaudioengines %d", si.numaudioengines);
             jack_info("OSS numcards %d", si.numcards);
         }
+#endif
 
         jack_info("Input capabilities - %d channels : ", fCaptureChannels);
         jack_info("Input block size = %d", fInputBufferSize);
@@ -282,6 +288,7 @@ void JackOSSAdapter::DisplayDeviceInfo()
         }
     }
 
+#ifdef SNDCTL_AUDIOINFO
     if (ioctl(fInFD, SNDCTL_AUDIOINFO, &ai_in) != -1) {
         jack_info("Using audio engine %d = %s for input", ai_in.dev, ai_in.name);
     }
@@ -293,6 +300,7 @@ void JackOSSAdapter::DisplayDeviceInfo()
     if (ai_in.rate_source != ai_out.rate_source) {
         jack_info("Warning : input and output are not necessarily driven by the same clock!");
     }
+#endif
 }
 
 int JackOSSAdapter::OpenInput()

solaris/oss/JackOSSDriver.cpp

@@ -150,6 +150,7 @@ void JackOSSDriver::DisplayDeviceInfo()
 
     if (fRWMode & kWrite) {
 
+#ifdef OSS_SYSINFO
         oss_sysinfo si;
         if (ioctl(fOutFD, OSS_SYSINFO, &si) == -1) {
             jack_error("JackOSSDriver::DisplayDeviceInfo OSS_SYSINFO failed : %s@%i, errno = %d", __FILE__, __LINE__, errno);
@@ -161,6 +162,7 @@ void JackOSSDriver::DisplayDeviceInfo()
             jack_info("OSS numaudioengines %d", si.numaudioengines);
             jack_info("OSS numcards %d", si.numcards);
         }
+#endif
 
         jack_info("Output capabilities - %d channels : ", fPlaybackChannels);
         jack_info("Output block size = %d", fOutputBufferSize);
@@ -188,6 +190,7 @@ void JackOSSDriver::DisplayDeviceInfo()
 
     if (fRWMode & kRead) {
 
+#ifdef OSS_SYSINFO
       	oss_sysinfo si;
         if (ioctl(fInFD, OSS_SYSINFO, &si) == -1) {
             jack_error("JackOSSDriver::DisplayDeviceInfo OSS_SYSINFO failed : %s@%i, errno = %d", __FILE__, __LINE__, errno);
@@ -199,6 +202,7 @@ void JackOSSDriver::DisplayDeviceInfo()
             jack_info("OSS numaudioengines %d", si.numaudioengines);
             jack_info("OSS numcards %d", si.numcards);
         }
+#endif
 
         jack_info("Input capabilities - %d channels : ", fCaptureChannels);
         jack_info("Input block size = %d", fInputBufferSize);