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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194
|
/*
* Copyright (c) 2007, Cameron Rich
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* * 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.
* * Neither the name of the axTLS project nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS 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 THE COPYRIGHT OWNER OR
* 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.
*/
/**
* @file os_port.h
*
* Some stuff to minimise the differences between windows and linux/unix
*/
#ifndef HEADER_OS_PORT_H
#define HEADER_OS_PORT_H
#ifdef __cplusplus
extern "C" {
#endif
#include <stdio.h>
#if defined(NEVER) && defined(WIN32)
#define STDCALL __stdcall
#define EXP_FUNC __declspec(dllexport)
#else
#define STDCALL
#define EXP_FUNC
#endif
#if defined(_WIN32_WCE)
#undef WIN32
#define WIN32
#endif
#ifdef WIN32
/* Windows CE stuff */
#if defined(_WIN32_WCE)
#include <basetsd.h>
#define abort() exit(1)
#else
#include <io.h>
#include <process.h>
#include <sys/timeb.h>
#include <fcntl.h>
#endif /* _WIN32_WCE */
#include <winsock.h>
#include <direct.h>
#undef getpid
#undef open
#undef close
#undef sleep
#undef gettimeofday
#undef dup2
#undef unlink
#define SOCKET_READ(A,B,C) recv(A,B,C,0)
#define SOCKET_WRITE(A,B,C) send(A,B,C,0)
#define SOCKET_CLOSE(A) closesocket(A)
#define srandom(A) srand(A)
#define random() rand()
#define getpid() _getpid()
#define snprintf _snprintf
#define open(A,B) _open(A,B)
#define dup2(A,B) _dup2(A,B)
#define unlink(A) _unlink(A)
#define close(A) _close(A)
#define read(A,B,C) _read(A,B,C)
#define write(A,B,C) _write(A,B,C)
#define sleep(A) Sleep(A*1000)
#define usleep(A) Sleep(A/1000)
#define strdup(A) _strdup(A)
#define chroot(A) _chdir(A)
#define chdir(A) _chdir(A)
//#define alloca(A) _alloca(A)
#ifndef lseek
#define lseek(A,B,C) _lseek(A,B,C)
#endif
/* This fix gets around a problem where a win32 application on a cygwin xterm
doesn't display regular output (until a certain buffer limit) - but it works
fine under a normal DOS window. This is a hack to get around the issue -
see http://www.khngai.com/emacs/tty.php */
#define TTY_FLUSH() if (!_isatty(_fileno(stdout))) fflush(stdout);
/*
* automatically build some library dependencies.
*/
#pragma comment(lib, "WS2_32.lib")
#pragma comment(lib, "AdvAPI32.lib")
typedef int socklen_t;
EXP_FUNC void STDCALL gettimeofday(struct timeval* t,void* timezone);
EXP_FUNC int STDCALL getdomainname(char *buf, int buf_size);
#ifndef __GNUC__
EXP_FUNC int STDCALL strcasecmp(const char *s1, const char *s2);
#endif
#else /* Not Win32 */
#include <unistd.h>
#include <pwd.h>
#include <netdb.h>
#include <dirent.h>
#include <fcntl.h>
#include <errno.h>
#include <sys/stat.h>
#include <sys/time.h>
#include <sys/socket.h>
#include <sys/wait.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#define SOCKET_READ(A,B,C) read(A,B,C)
#define SOCKET_WRITE(A,B,C) write(A,B,C)
#define SOCKET_CLOSE(A) if (A >= 0) close(A)
#define TTY_FLUSH()
#endif /* Not Win32 */
#include "os_int.h"
/* some functions to mutate the way these work */
#define malloc(A) ax_malloc(A)
#ifndef realloc
#define realloc(A,B) ax_realloc(A,B)
#endif
#define calloc(A,B) ax_calloc(A,B)
EXP_FUNC void * STDCALL ax_malloc(size_t s);
EXP_FUNC void * STDCALL ax_realloc(void *y, size_t s);
EXP_FUNC void * STDCALL ax_calloc(size_t n, size_t s);
EXP_FUNC int STDCALL ax_open(const char *pathname, int flags);
#ifdef CONFIG_PLATFORM_LINUX
void exit_now(const char *format, ...) __attribute((noreturn));
#else
void exit_now(const char *format, ...);
#endif
/* Mutexing definitions */
#if defined(CONFIG_SSL_CTX_MUTEXING)
#if defined(WIN32)
#define SSL_CTX_MUTEX_TYPE HANDLE
#define SSL_CTX_MUTEX_INIT(A) A=CreateMutex(0, FALSE, 0)
#define SSL_CTX_MUTEX_DESTROY(A) CloseHandle(A)
#define SSL_CTX_LOCK(A) WaitForSingleObject(A, INFINITE)
#define SSL_CTX_UNLOCK(A) ReleaseMutex(A)
#else
#include <pthread.h>
#define SSL_CTX_MUTEX_TYPE pthread_mutex_t
#define SSL_CTX_MUTEX_INIT(A) pthread_mutex_init(&A, NULL)
#define SSL_CTX_MUTEX_DESTROY(A) pthread_mutex_destroy(&A)
#define SSL_CTX_LOCK(A) pthread_mutex_lock(&A)
#define SSL_CTX_UNLOCK(A) pthread_mutex_unlock(&A)
#endif
#else /* no mutexing */
#define SSL_CTX_MUTEX_INIT(A)
#define SSL_CTX_MUTEX_DESTROY(A)
#define SSL_CTX_LOCK(A)
#define SSL_CTX_UNLOCK(A)
#endif
#ifdef __cplusplus
}
#endif
#endif
|