e_os.h

   1 /* e_os.h */
   2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
   3  * All rights reserved.
   4  *
   5  * This package is an SSL implementation written
   6  * by Eric Young (eay@cryptsoft.com).
   7  * The implementation was written so as to conform with Netscapes SSL.
   8  *
   9  * This library is free for commercial and non-commercial use as long as
  10  * the following conditions are aheared to.  The following conditions
  11  * apply to all code found in this distribution, be it the RC4, RSA,
  12  * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
  13  * included with this distribution is covered by the same copyright terms
  14  * except that the holder is Tim Hudson (tjh@cryptsoft.com).
  15  *
  16  * Copyright remains Eric Young's, and as such any Copyright notices in
  17  * the code are not to be removed.
  18  * If this package is used in a product, Eric Young should be given attribution
  19  * as the author of the parts of the library used.
  20  * This can be in the form of a textual message at program startup or
  21  * in documentation (online or textual) provided with the package.
  22  *
  23  * Redistribution and use in source and binary forms, with or without
  24  * modification, are permitted provided that the following conditions
  25  * are met:
  26  * 1. Redistributions of source code must retain the copyright
  27  *    notice, this list of conditions and the following disclaimer.
  28  * 2. Redistributions in binary form must reproduce the above copyright
  29  *    notice, this list of conditions and the following disclaimer in the
  30  *    documentation and/or other materials provided with the distribution.
  31  * 3. All advertising materials mentioning features or use of this software
  32  *    must display the following acknowledgement:
  33  *    "This product includes cryptographic software written by
  34  *     Eric Young (eay@cryptsoft.com)"
  35  *    The word 'cryptographic' can be left out if the rouines from the library
  36  *    being used are not cryptographic related :-).
  37  * 4. If you include any Windows specific code (or a derivative thereof) from
  38  *    the apps directory (application code) you must include an acknowledgement:
  39  *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
  40  *
  41  * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
  42  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  43  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  44  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  45  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  46  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  47  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  48  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  49  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  50  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  51  * SUCH DAMAGE.
  52  *
  53  * The licence and distribution terms for any publically available version or
  54  * derivative of this code cannot be changed.  i.e. this code cannot simply be
  55  * copied and put under another distribution licence
  56  * [including the GNU Public Licence.]
  57  */
  58
  59 #ifndef HEADER_E_OS_H
  60 #define HEADER_E_OS_H
  61
  62 #include <openssl/opensslconf.h>
  63
  64 #include <openssl/e_os2.h>
  65 /* <openssl/e_os2.h> contains what we can justify to make visible
  66  * to the outside; this file e_os.h is not part of the exported
  67  * interface. */
  68
  69 #ifdef  __cplusplus
  70 extern "C" {
  71 #endif
  72
  73 /* Used to checking reference counts, most while doing perl5 stuff :-) */
  74 #ifdef REF_PRINT
  75 #undef REF_PRINT
  76 #define REF_PRINT(a,b)  fprintf(stderr,"%08X:%4d:%s\n",(int)b,b->references,a)
  77 #endif
  78
  79 #ifndef DEVRANDOM
  80 /* set this to your 'random' device if you have one.
  81  * My default, we will try to read this file */
  82 #define DEVRANDOM "/gibtsnich/dev/urandom"
  83 #endif
  84
  85 #if defined(__MWERKS__) && defined(macintosh)
  86 # if macintosh==1
  87 #  ifndef MAC_OS_GUSI_SOURCE
  88 #    define MAC_OS_pre_X
  89 #    define NO_SYS_TYPES_H
  90 #  endif
  91 #  define NO_SYS_PARAM_H
  92 #  define NO_CHMOD
  93 #  define NO_SYSLOG
  94 #  undef  DEVRANDOM
  95 #  define GETPID_IS_MEANINGLESS
  96 # endif
  97 #endif
  98
  99 /********************************************************************
 100  The Microsoft section
 101  ********************************************************************/
 102 /* The following is used becaue of the small stack in some
 103  * Microsoft operating systems */
 104 #if defined(WIN16) || defined(MSDOS)
 105 #  define MS_STATIC     static
 106 #else
 107 #  define MS_STATIC
 108 #endif
 109
 110 #if defined(WIN32) || defined(WIN16)
 111 #  ifndef WINDOWS
 112 #    define WINDOWS
 113 #  endif
 114 #  ifndef MSDOS
 115 #    define MSDOS
 116 #  endif
 117 #endif
 118
 119 #if defined(MSDOS) && !defined(GETPID_IS_MEANINGLESS)
 120 #  define GETPID_IS_MEANINGLESS
 121 #endif
 122
 123 #ifdef WIN32
 124 #define get_last_sys_error()    GetLastError()
 125 #define clear_sys_error()       SetLastError(0)
 126 #if !defined(WINNT)
 127 #define WIN_CONSOLE_BUG
 128 #endif
 129 #else
 130 #define get_last_sys_error()    errno
 131 #define clear_sys_error()       errno=0
 132 #endif
 133
 134 #ifdef WINDOWS
 135 #define get_last_socket_error() WSAGetLastError()
 136 #define clear_socket_error()    WSASetLastError(0)
 137 #define readsocket(s,b,n)       recv((s),(b),(n),0)
 138 #define writesocket(s,b,n)      send((s),(b),(n),0)
 139 #define EADDRINUSE              WSAEADDRINUSE
 140 #elif defined(MAC_OS_pre_X)
 141 #define get_last_socket_error() errno
 142 #define clear_socket_error()    errno=0
 143 #define closesocket(s)          MacSocket_close(s)
 144 #define readsocket(s,b,n)       MacSocket_recv((s),(b),(n),true)
 145 #define writesocket(s,b,n)      MacSocket_send((s),(b),(n))
 146 #else
 147 #define get_last_socket_error() errno
 148 #define clear_socket_error()    errno=0
 149 #define ioctlsocket(a,b,c)      ioctl(a,b,c)
 150 #define closesocket(s)          close(s)
 151 #define readsocket(s,b,n)       read((s),(b),(n))
 152 #define writesocket(s,b,n)      write((s),(b),(n))
 153 #endif
 154
 155 #ifdef WIN16
 156 #  define NO_FP_API
 157 #  define MS_CALLBACK   _far _loadds
 158 #  define MS_FAR        _far
 159 #else
 160 #  define MS_CALLBACK
 161 #  define MS_FAR
 162 #endif
 163
 164 #ifdef NO_STDIO
 165 #  define NO_FP_API
 166 #endif
 167
 168 #if defined(WINDOWS) || defined(MSDOS)
 169
 170 #ifndef S_IFDIR
 171 #define S_IFDIR _S_IFDIR
 172 #endif
 173
 174 #ifndef S_IFMT
 175 #define S_IFMT  _S_IFMT
 176
 177 #if !defined(WINNT)
 178 #define NO_SYSLOG
 179 #endif
 180 #define NO_DIRENT
 181
 182 #endif
 183
 184 #  ifdef WINDOWS
 185 #    include <windows.h>
 186 #    include <stddef.h>
 187 #    include <errno.h>
 188 #    include <string.h>
 189 #    include <malloc.h>
 190 #  endif
 191 #  include <io.h>
 192 #  include <fcntl.h>
 193
 194 #if defined (__BORLANDC__)
 195 #define _setmode setmode
 196 #define _O_TEXT O_TEXT
 197 #define _O_BINARY O_BINARY
 198 #define _int64 __int64
 199 #define _kbhit kbhit
 200 #endif
 201
 202 #if defined(WIN16) && !defined(MONOLITH) && defined(SSLEAY) && defined(_WINEXITNOPERSIST)
 203 #  define EXIT(n) { if (n == 0) _wsetexit(_WINEXITNOPERSIST); return(n); }
 204 #else
 205 #  define EXIT(n)               return(n);
 206 #endif
 207 #  define LIST_SEPARATOR_CHAR ';'
 208 #ifndef X_OK
 209 #  define X_OK  0
 210 #endif
 211 #ifndef W_OK
 212 #  define W_OK  2
 213 #endif
 214 #ifndef R_OK
 215 #  define R_OK  4
 216 #endif
 217 #  define OPENSSL_CONF  "openssl.cnf"
 218 #  define SSLEAY_CONF   OPENSSL_CONF
 219 #  define NUL_DEV       "nul"
 220 #  define RFILE         ".rnd"
 221
 222 #else /* The non-microsoft world world */
 223
 224 #  if defined(__VMS) && !defined(VMS)
 225 #  define VMS 1
 226 #  endif
 227
 228 #  ifdef VMS
 229   /* some programs don't include stdlib, so exit() and others give implicit
 230      function warnings */
 231 #    include <stdlib.h>
 232 #    if defined(__DECC)
 233 #      include <unistd.h>
 234 #    else
 235 #      include <unixlib.h>
 236 #    endif
 237 #    define OPENSSL_CONF        "openssl.cnf"
 238 #    define SSLEAY_CONF         OPENSSL_CONF
 239 #    define RFILE               ".rnd"
 240 #    define LIST_SEPARATOR_CHAR ','
 241 #    define NUL_DEV             "NLA0:"
 242   /* We need to do this, because DEC C converts exit code 0 to 1, but not 1
 243      to 0.  We will convert 1 to 3!  Also, add the inhibit message bit... */
 244 #    ifndef MONOLITH
 245 #      define EXIT(n)           do { int __VMS_EXIT = n; \
 246                                      if (__VMS_EXIT == 1) __VMS_EXIT = 3; \
 247                                      __VMS_EXIT |= 0x10000000; \
 248                                      exit(n); return(n); } while(0)
 249 #    else
 250 #      define EXIT(n)           do { int __VMS_EXIT = n; \
 251                                      if (__VMS_EXIT == 1) __VMS_EXIT = 3; \
 252                                      __VMS_EXIT |= 0x10000000; \
 253                                      return(n); } while(0)
 254 #    endif
 255 #    define NO_SYS_PARAM_H
 256 #  else
 257      /* !defined VMS */
 258 #    ifdef OPENSSL_UNISTD
 259 #      include OPENSSL_UNISTD
 260 #    else
 261 #      include <unistd.h>
 262 #    endif
 263 #    ifndef NO_SYS_TYPES_H
 264 #      include <sys/types.h>
 265 #    endif
 266
 267 #    define OPENSSL_CONF        "openssl.cnf"
 268 #    define SSLEAY_CONF         OPENSSL_CONF
 269 #    define RFILE               ".rnd"
 270 #    define LIST_SEPARATOR_CHAR ':'
 271 #    define NUL_DEV             "/dev/null"
 272 #    ifndef MONOLITH
 273 #      define EXIT(n)           exit(n); return(n)
 274 #    else
 275 #      define EXIT(n)           return(n)
 276 #    endif
 277 #  endif
 278
 279 #  define SSLeay_getpid()       getpid()
 280
 281 #endif
 282
 283
 284 /*************/
 285
 286 #ifdef USE_SOCKETS
 287 #  if defined(WINDOWS) || defined(MSDOS)
 288       /* windows world */
 289
 290 #    ifdef NO_SOCK
 291 #      define SSLeay_Write(a,b,c)       (-1)
 292 #      define SSLeay_Read(a,b,c)        (-1)
 293 #      define SHUTDOWN(fd)              close(fd)
 294 #      define SHUTDOWN2(fd)             close(fd)
 295 #    else
 296 #      include <winsock.h>
 297 extern HINSTANCE _hInstance;
 298 #      define SSLeay_Write(a,b,c)       send((a),(b),(c),0)
 299 #      define SSLeay_Read(a,b,c)        recv((a),(b),(c),0)
 300 #      define SHUTDOWN(fd)              { shutdown((fd),0); closesocket(fd); }
 301 #      define SHUTDOWN2(fd)             { shutdown((fd),2); closesocket(fd); }
 302 #    endif
 303
 304 #  elif defined(MAC_OS_pre_X)
 305
 306 #    include "MacSocket.h"
 307 #    define SSLeay_Write(a,b,c)         MacSocket_send((a),(b),(c))
 308 #    define SSLeay_Read(a,b,c)          MacSocket_recv((a),(b),(c),true)
 309 #    define SHUTDOWN(fd)                MacSocket_close(fd)
 310 #    define SHUTDOWN2(fd)               MacSocket_close(fd)
 311
 312 #  else
 313
 314 #    ifndef NO_SYS_PARAM_H
 315 #      include <sys/param.h>
 316 #    endif
 317 #    include <sys/time.h> /* Needed under linux for FD_XXX */
 318
 319 #    include <netdb.h>
 320 #    if defined(VMS) && !defined(__DECC)
 321 #      include <socket.h>
 322 #      include <in.h>
 323 #    else
 324 #      include <sys/socket.h>
 325 #      ifdef FILIO_H
 326 #        include <sys/filio.h> /* Added for FIONBIO under unixware */
 327 #      endif
 328 #      include <netinet/in.h>
 329 #    endif
 330
 331 #    if defined(NeXT) || defined(_NEXT_SOURCE)
 332 #      include <sys/fcntl.h>
 333 #      include <sys/types.h>
 334 #    endif
 335
 336 #    ifdef AIX
 337 #      include <sys/select.h>
 338 #    endif
 339
 340 #    if defined(sun)
 341 #      include <sys/filio.h>
 342 #    else
 343 #      ifndef VMS
 344 #        include <sys/ioctl.h>
 345 #      else
 346          /* ioctl is only in VMS > 7.0 and when socketshr is not used */
 347 #        if !defined(TCPIP_TYPE_SOCKETSHR) && defined(__VMS_VER) && (__VMS_VER > 70000000)
 348 #          include <sys/ioctl.h>
 349 #        endif
 350 #      endif
 351 #    endif
 352
 353 #    ifdef VMS
 354 #      include <unixio.h>
 355 #      if defined(TCPIP_TYPE_SOCKETSHR)
 356 #        include <socketshr.h>
 357 #      endif
 358 #    endif
 359
 360 #    define SSLeay_Read(a,b,c)     read((a),(b),(c))
 361 #    define SSLeay_Write(a,b,c)    write((a),(b),(c))
 362 #    define SHUTDOWN(fd)    { shutdown((fd),0); closesocket((fd)); }
 363 #    define SHUTDOWN2(fd)   { shutdown((fd),2); closesocket((fd)); }
 364 #    define INVALID_SOCKET      (-1)
 365 #  endif
 366 #endif
 367
 368 #if defined(THREADS) || defined(sun)
 369 #ifndef _REENTRANT
 370 #define _REENTRANT
 371 #endif
 372 #endif
 373
 374 /***********************************************/
 375
 376 /* do we need to do this for getenv.
 377  * Just define getenv for use under windows */
 378
 379 #ifdef WIN16
 380 /* How to do this needs to be thought out a bit more.... */
 381 /*char *GETENV(char *);
 382 #define Getenv  GETENV*/
 383 #define Getenv  getenv
 384 #else
 385 #define Getenv getenv
 386 #endif
 387
 388 #define DG_GCC_BUG      /* gcc < 2.6.3 on DGUX */
 389
 390 #ifdef sgi
 391 #define IRIX_CC_BUG     /* all version of IRIX I've tested (4.* 5.*) */
 392 #endif
 393 #ifdef SNI
 394 #define IRIX_CC_BUG     /* CDS++ up to V2.0Bsomething suffered from the same bug.*/
 395 #endif
 396
 397 #ifdef NO_MD2
 398 #define MD2_Init MD2Init
 399 #define MD2_Update MD2Update
 400 #define MD2_Final MD2Final
 401 #define MD2_DIGEST_LENGTH 16
 402 #endif
 403 #ifdef NO_MD5
 404 #define MD5_Init MD5Init
 405 #define MD5_Update MD5Update
 406 #define MD5_Final MD5Final
 407 #define MD5_DIGEST_LENGTH 16
 408 #endif
 409
 410 #ifdef  __cplusplus
 411 }
 412 #endif
 413
 414 #endif
 415