Annotation of embedaddon/axTLS/ssl/os_port.h, revision 1.1
1.1 ! misho 1: /*
! 2: * Copyright (c) 2007, Cameron Rich
! 3: *
! 4: * All rights reserved.
! 5: *
! 6: * Redistribution and use in source and binary forms, with or without
! 7: * modification, are permitted provided that the following conditions are met:
! 8: *
! 9: * * Redistributions of source code must retain the above copyright notice,
! 10: * this list of conditions and the following disclaimer.
! 11: * * Redistributions in binary form must reproduce the above copyright notice,
! 12: * this list of conditions and the following disclaimer in the documentation
! 13: * and/or other materials provided with the distribution.
! 14: * * Neither the name of the axTLS project nor the names of its contributors
! 15: * may be used to endorse or promote products derived from this software
! 16: * without specific prior written permission.
! 17: *
! 18: * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
! 19: * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
! 20: * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
! 21: * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
! 22: * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
! 23: * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
! 24: * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
! 25: * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
! 26: * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
! 27: * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
! 28: * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
! 29: */
! 30:
! 31: /**
! 32: * @file os_port.h
! 33: *
! 34: * Some stuff to minimise the differences between windows and linux/unix
! 35: */
! 36:
! 37: #ifndef HEADER_OS_PORT_H
! 38: #define HEADER_OS_PORT_H
! 39:
! 40: #ifdef __cplusplus
! 41: extern "C" {
! 42: #endif
! 43:
! 44: #include "os_int.h"
! 45: #include <stdio.h>
! 46:
! 47: #if defined(WIN32)
! 48: #define STDCALL __stdcall
! 49: #define EXP_FUNC __declspec(dllexport)
! 50: #else
! 51: #define STDCALL
! 52: #define EXP_FUNC
! 53: #endif
! 54:
! 55: #if defined(_WIN32_WCE)
! 56: #undef WIN32
! 57: #define WIN32
! 58: #endif
! 59:
! 60: #ifdef WIN32
! 61:
! 62: /* Windows CE stuff */
! 63: #if defined(_WIN32_WCE)
! 64: #include <basetsd.h>
! 65: #define abort() exit(1)
! 66: #else
! 67: #include <io.h>
! 68: #include <process.h>
! 69: #include <sys/timeb.h>
! 70: #include <fcntl.h>
! 71: #endif /* _WIN32_WCE */
! 72:
! 73: #include <winsock.h>
! 74: #include <direct.h>
! 75: #undef getpid
! 76: #undef open
! 77: #undef close
! 78: #undef sleep
! 79: #undef gettimeofday
! 80: #undef dup2
! 81: #undef unlink
! 82:
! 83: #define SOCKET_READ(A,B,C) recv(A,B,C,0)
! 84: #define SOCKET_WRITE(A,B,C) send(A,B,C,0)
! 85: #define SOCKET_CLOSE(A) closesocket(A)
! 86: #define srandom(A) srand(A)
! 87: #define random() rand()
! 88: #define getpid() _getpid()
! 89: #define snprintf _snprintf
! 90: #define open(A,B) _open(A,B)
! 91: #define dup2(A,B) _dup2(A,B)
! 92: #define unlink(A) _unlink(A)
! 93: #define close(A) _close(A)
! 94: #define read(A,B,C) _read(A,B,C)
! 95: #define write(A,B,C) _write(A,B,C)
! 96: #define sleep(A) Sleep(A*1000)
! 97: #define usleep(A) Sleep(A/1000)
! 98: #define strdup(A) _strdup(A)
! 99: #define chroot(A) _chdir(A)
! 100: #define chdir(A) _chdir(A)
! 101: #define alloca(A) _alloca(A)
! 102: #ifndef lseek
! 103: #define lseek(A,B,C) _lseek(A,B,C)
! 104: #endif
! 105:
! 106: /* This fix gets around a problem where a win32 application on a cygwin xterm
! 107: doesn't display regular output (until a certain buffer limit) - but it works
! 108: fine under a normal DOS window. This is a hack to get around the issue -
! 109: see http://www.khngai.com/emacs/tty.php */
! 110: #define TTY_FLUSH() if (!_isatty(_fileno(stdout))) fflush(stdout);
! 111:
! 112: /*
! 113: * automatically build some library dependencies.
! 114: */
! 115: #pragma comment(lib, "WS2_32.lib")
! 116: #pragma comment(lib, "AdvAPI32.lib")
! 117:
! 118: typedef int socklen_t;
! 119:
! 120: EXP_FUNC void STDCALL gettimeofday(struct timeval* t,void* timezone);
! 121: EXP_FUNC int STDCALL strcasecmp(const char *s1, const char *s2);
! 122: EXP_FUNC int STDCALL getdomainname(char *buf, int buf_size);
! 123:
! 124: #else /* Not Win32 */
! 125:
! 126: #include <unistd.h>
! 127: #include <pwd.h>
! 128: #include <netdb.h>
! 129: #include <dirent.h>
! 130: #include <fcntl.h>
! 131: #include <errno.h>
! 132: #include <sys/stat.h>
! 133: #include <sys/time.h>
! 134: #include <sys/socket.h>
! 135: #include <sys/wait.h>
! 136: #include <netinet/in.h>
! 137: #include <arpa/inet.h>
! 138:
! 139: #define SOCKET_READ(A,B,C) read(A,B,C)
! 140: #define SOCKET_WRITE(A,B,C) write(A,B,C)
! 141: #define SOCKET_CLOSE(A) if (A >= 0) close(A)
! 142: #define TTY_FLUSH()
! 143:
! 144: #endif /* Not Win32 */
! 145:
! 146: /* some functions to mutate the way these work */
! 147: #define malloc(A) ax_malloc(A)
! 148: #ifndef realloc
! 149: #define realloc(A,B) ax_realloc(A,B)
! 150: #endif
! 151: #define calloc(A,B) ax_calloc(A,B)
! 152:
! 153: EXP_FUNC void * STDCALL ax_malloc(size_t s);
! 154: EXP_FUNC void * STDCALL ax_realloc(void *y, size_t s);
! 155: EXP_FUNC void * STDCALL ax_calloc(size_t n, size_t s);
! 156: EXP_FUNC int STDCALL ax_open(const char *pathname, int flags);
! 157:
! 158: #ifdef CONFIG_PLATFORM_LINUX
! 159: void exit_now(const char *format, ...) __attribute((noreturn));
! 160: #else
! 161: void exit_now(const char *format, ...);
! 162: #endif
! 163:
! 164: /* Mutexing definitions */
! 165: #if defined(CONFIG_SSL_CTX_MUTEXING)
! 166: #if defined(WIN32)
! 167: #define SSL_CTX_MUTEX_TYPE HANDLE
! 168: #define SSL_CTX_MUTEX_INIT(A) A=CreateMutex(0, FALSE, 0)
! 169: #define SSL_CTX_MUTEX_DESTROY(A) CloseHandle(A)
! 170: #define SSL_CTX_LOCK(A) WaitForSingleObject(A, INFINITE)
! 171: #define SSL_CTX_UNLOCK(A) ReleaseMutex(A)
! 172: #else
! 173: #include <pthread.h>
! 174: #define SSL_CTX_MUTEX_TYPE pthread_mutex_t
! 175: #define SSL_CTX_MUTEX_INIT(A) pthread_mutex_init(&A, NULL)
! 176: #define SSL_CTX_MUTEX_DESTROY(A) pthread_mutex_destroy(&A)
! 177: #define SSL_CTX_LOCK(A) pthread_mutex_lock(&A)
! 178: #define SSL_CTX_UNLOCK(A) pthread_mutex_unlock(&A)
! 179: #endif
! 180: #else /* no mutexing */
! 181: #define SSL_CTX_MUTEX_INIT(A)
! 182: #define SSL_CTX_MUTEX_DESTROY(A)
! 183: #define SSL_CTX_LOCK(A)
! 184: #define SSL_CTX_UNLOCK(A)
! 185: #endif
! 186:
! 187: #ifdef __cplusplus
! 188: }
! 189: #endif
! 190:
! 191: #endif
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