forked from yeyouqun/xdeltalib
-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathHost.h
167 lines (155 loc) · 7.24 KB
/
Host.h
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
/*---------------------------------------------------------------------------*/
/* */
/* Host.h - Basic header file to provide cross-platform solutions via */
/* macros, conditional compilation, etc. */
/* */
/* Author : Mark Carrier ([email protected]) */
/* */
/*---------------------------------------------------------------------------*/
/* Copyright (c) 2007 CarrierLabs, LLC. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* 4. The name "CarrierLabs" must not be used to
* endorse or promote products derived from this software without
* prior written permission. For written permission, please contact
*
* THIS SOFTWARE IS PROVIDED BY MARK CARRIER ``AS IS'' AND ANY
* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL MARK CARRIER OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
*----------------------------------------------------------------------------*/
#ifndef __HOST_H__
#define __HOST_H__
#include <limits.h>
/// @file
namespace xdelta {
#ifndef htonll
#ifdef _BIG_ENDIAN
#define htonll(x) (x)
#define ntohll(x) (x)
#else
#define htonll(x) ((((uint64)htonl(x)) << 32) + htonl(x >> 32))
#define ntohll(x) ((((uint64)ntohl(x)) << 32) + ntohl(x >> 32))
#endif
#endif
/*---------------------------------------------------------------------------*/
/* */
/* Socket Macros */
/* */
/*---------------------------------------------------------------------------*/
#ifdef _WIN32
#define SHUT_RD 0
#define SHUT_WR 1
#define SHUT_RDWR 2
#define ACCEPT(a,b,c) accept(a,b,c)
#define CONNECT(a,b,c) connect(a,b,c)
#define CLOSE(a) closesocket(a)
#define READ(a,b,c) read(a,b,c)
#define RECV(a,b,c,d) recv(a, (char *)b, c, d)
#define RECVFROM(a,b,c,d,e,f) recvfrom(a, (char *)b, c, d, (sockaddr *)e, (int *)f)
#define RECV_FLAGS MSG_WAITALL
#define SELECT(a,b,c,d,e) select((int32_t)a,b,c,d,e)
#define SEND(a,b,c,d) send(a, (const char *)b, (int)c, d)
#define SENDTO(a,b,c,d,e,f) sendto(a, (const char *)b, (int)c, d, e, f)
#define SEND_FLAGS 0
#define SENDFILE(a,b,c,d) sendfile(a, b, c, d)
#define SET_SOCKET_ERROR(x,y) errno=y
#define SOCKET_ERROR_INTERUPT EINTR
#define SOCKET_ERROR_TIMEDOUT EAGAIN
#define WRITE(a,b,c) write(a,b,c)
#define WRITEV(a,b,c) Writev(b, c)
#define GETSOCKOPT(a,b,c,d,e) getsockopt(a,b,c,(char *)d, (int *)e)
#define SETSOCKOPT(a,b,c,d,e) setsockopt(a,b,c,(char *)d, (int)e)
#define GETHOSTBYNAME(a) gethostbyname((const char *)a)
#elif defined (_LINUX)
#define ACCEPT(a,b,c) accept(a,b,c)
#define CONNECT(a,b,c) connect(a,b,c)
#define CLOSE(a) close(a)
#define READ(a,b,c) read(a,b,c)
#define RECV(a,b,c,d) recv(a, (void *)b, c, d)
#define RECVFROM(a,b,c,d,e,f) recvfrom(a, (char *)b, c, d, (sockaddr *)e, f)
#define RECV_FLAGS MSG_WAITALL
#define SELECT(a,b,c,d,e) select(a,b,c,d,e)
#define SEND(a,b,c,d) send(a, (const char_t *)b, c, d)
#define SENDTO(a,b,c,d,e,f) sendto(a, (const char_t *)b, c, d, e, f)
#define SEND_FLAGS 0
#define SENDFILE(a,b,c,d) sendfile(a, b, c, d)
#define SET_SOCKET_ERROR(x,y) errno=y
#define SOCKET_ERROR_INTERUPT EINTR
#define SOCKET_ERROR_TIMEDOUT EAGAIN
#define WRITE(a,b,c) write(a,b,c)
#define WRITEV(a,b,c) writev(a, b, c)
#define GETSOCKOPT(a,b,c,d,e) getsockopt((int)a,(int)b,(int)c,(void *)d,(socklen_t *)e)
#define SETSOCKOPT(a,b,c,d,e) setsockopt((int)a,(int)b,(int)c,(const void *)d,(int)e)
#define GETHOSTBYNAME(a) gethostbyname((const char *)a)
#endif
/*---------------------------------------------------------------------------*/
/* */
/* File Macros */
/* */
/*---------------------------------------------------------------------------*/
#define STRUCT_STAT struct stat
#define LSTAT(x,y) lstat(x,y)
#define FILE_HANDLE FILE *
#define CLEARERR(x) clearerr(x)
#define FCLOSE(x) fclose(x)
#define FEOF(x) feof(x)
#define FERROR(x) ferror(x)
#define FFLUSH(x) fflush(x)
#define FILENO(s) fileno(s)
#define FOPEN(x,y) fopen(x, y)
#define FREAD(a,b,c,d) fread(a, b, c, d)
#define FSTAT(s, st) fstat(FILENO(s), st)
#define FWRITE(a,b,c,d) fwrite(a, b, c, d)
#define STAT_BLK_SIZE(x) ((x).st_blksize)
/*---------------------------------------------------------------------------*/
/* */
/* Misc Macros */
/* */
/*---------------------------------------------------------------------------*/
#if defined(_WIN32)
#define GET_CLOCK_COUNT(x) QueryPerformanceCounter((LARGE_INTEGER *)x)
#else
#define GET_CLOCK_COUNT(x) gettimeofday(x, NULL)
#endif
#if defined(_WIN32)
#define STRTOULL(x) _atoi64(x)
#else
#define STRTOULL(x) strtoull(x, NULL, 10)
#endif
#if defined(_WIN32)
#define SNPRINTF _snprintf
#define PRINTF printf
#define VPRINTF vprintf
#define FPRINTF fprintf
#else
#define SNPRINTF snprintf
#define PRINTF printf
#define VPRINTF vprintf
#define FPRINTF fprintf
#endif
} // namespace xdelta
#endif /* __HOST_H__ */