src/lib/crypto/os_port.h

   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 <stdio.h>
  45
  46 #if defined(WIN32)
  47 #define STDCALL                 /* Would be __stdcall but we don't want it */
  48 #define EXP_FUNC                __declspec(dllexport)
  49 #else
  50 #define STDCALL
  51 #define EXP_FUNC
  52 #endif
  53
  54 #if defined(_WIN32_WCE)
  55 #undef WIN32
  56 #define WIN32
  57 #endif
  58
  59 #ifdef WIN32
  60
  61 /* Windows CE stuff */
  62 #if defined(_WIN32_WCE)
  63 #include <basetsd.h>
  64 #define abort()                 exit(1)
  65 #else
  66 #include <io.h>
  67 #include <process.h>
  68 #include <sys/timeb.h>
  69 #include <fcntl.h>
  70 #endif      /* _WIN32_WCE */
  71
  72 #include <winsock.h>
  73 #include <direct.h>
  74 #undef getpid
  75 #undef open
  76 #undef close
  77 #undef sleep
  78 #undef gettimeofday
  79 #undef dup2
  80 #undef unlink
  81
  82 #define SOCKET_READ(A,B,C)      recv(A,B,C,0)
  83 #define SOCKET_WRITE(A,B,C)     send(A,B,C,0)
  84 #define SOCKET_CLOSE(A)         closesocket(A)
  85 #define srandom(A)              srand(A)
  86 #define random()                rand()
  87 #define getpid()                _getpid()
  88 #define snprintf                _snprintf
  89 #define open(A,B)               _open(A,B)
  90 #define dup2(A,B)               _dup2(A,B)
  91 #define unlink(A)               _unlink(A)
  92 #define close(A)                _close(A)
  93 #define read(A,B,C)             _read(A,B,C)
  94 #define write(A,B,C)            _write(A,B,C)
  95 #define sleep(A)                Sleep(A*1000)
  96 #define usleep(A)               Sleep(A/1000)
  97 #define strdup(A)               _strdup(A)
  98 #define chroot(A)               _chdir(A)
  99 #define chdir(A)                _chdir(A)
 100 #ifndef lseek
 101 #define lseek(A,B,C)            _lseek(A,B,C)
 102 #endif
 103
 104 /* This fix gets around a problem where a win32 application on a cygwin xterm
 105    doesn't display regular output (until a certain buffer limit) - but it works
 106    fine under a normal DOS window. This is a hack to get around the issue -
 107    see http://www.khngai.com/emacs/tty.php  */
 108 #define TTY_FLUSH()             if (!_isatty(_fileno(stdout))) fflush(stdout);
 109
 110
 111 typedef UINT8 uint8_t;
 112 typedef INT8 int8_t;
 113 typedef UINT16 uint16_t;
 114 typedef INT16 int16_t;
 115 typedef UINT32 uint32_t;
 116 typedef INT32 int32_t;
 117 typedef UINT64 uint64_t;
 118 typedef INT64 int64_t;
 119 typedef int socklen_t;
 120
 121 #else   /* Not Win32 */
 122
 123 #ifdef __sun__
 124 #include <inttypes.h>
 125 #else
 126 #include <stdint.h>
 127 #endif /* Not Solaris */
 128
 129 #include <unistd.h>
 130 #include <pwd.h>
 131 #include <netdb.h>
 132 #include <dirent.h>
 133 #include <fcntl.h>
 134 #include <errno.h>
 135 #include <sys/stat.h>
 136 #include <sys/time.h>
 137 #include <sys/socket.h>
 138 #include <sys/wait.h>
 139 #include <netinet/in.h>
 140 #include <arpa/inet.h>
 141
 142 #define SOCKET_READ(A,B,C)      read(A,B,C)
 143 #define SOCKET_WRITE(A,B,C)     write(A,B,C)
 144 #define SOCKET_CLOSE(A)         if (A >= 0) close(A)
 145 #define TTY_FLUSH()
 146
 147 #endif  /* Not Win32 */
 148
 149 /* some functions to mutate the way these work */
 150 #define ax_malloc(A)    malloc(A)
 151 #define ax_realloc(A)   realloc(A)
 152 #define ax_calloc(A)    calloc(A)
 153
 154 #ifdef __cplusplus
 155 }
 156 #endif
 157
 158 #endif