e_os.h 23 KB

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  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. #ifndef HEADER_E_OS_H
  59. #define HEADER_E_OS_H
  60. #include <openssl/opensslconf.h>
  61. #include <openssl/e_os2.h>
  62. /* <openssl/e_os2.h> contains what we can justify to make visible
  63. * to the outside; this file e_os.h is not part of the exported
  64. * interface. */
  65. #ifdef __cplusplus
  66. extern "C" {
  67. #endif
  68. /* Used to checking reference counts, most while doing perl5 stuff :-) */
  69. #ifdef REF_PRINT
  70. #undef REF_PRINT
  71. #define REF_PRINT(a,b) fprintf(stderr,"%08X:%4d:%s\n",(int)b,b->references,a)
  72. #endif
  73. #ifndef DEVRANDOM
  74. /* set this to a comma-separated list of 'random' device files to try out.
  75. * My default, we will try to read at least one of these files */
  76. #define DEVRANDOM "/dev/urandom","/dev/random","/dev/srandom"
  77. #endif
  78. #ifndef DEVRANDOM_EGD
  79. /* set this to a comma-seperated list of 'egd' sockets to try out. These
  80. * sockets will be tried in the order listed in case accessing the device files
  81. * listed in DEVRANDOM did not return enough entropy. */
  82. #define DEVRANDOM_EGD "/var/run/egd-pool","/dev/egd-pool","/etc/egd-pool","/etc/entropy"
  83. #endif
  84. #if defined(OPENSSL_SYS_VXWORKS)
  85. # define NO_SYS_PARAM_H
  86. # define NO_CHMOD
  87. # define NO_SYSLOG
  88. #endif
  89. #if defined(OPENSSL_SYS_MACINTOSH_CLASSIC)
  90. # if macintosh==1
  91. # ifndef MAC_OS_GUSI_SOURCE
  92. # define MAC_OS_pre_X
  93. # define NO_SYS_TYPES_H
  94. # endif
  95. # define NO_SYS_PARAM_H
  96. # define NO_CHMOD
  97. # define NO_SYSLOG
  98. # undef DEVRANDOM
  99. # define GETPID_IS_MEANINGLESS
  100. # endif
  101. #endif
  102. /********************************************************************
  103. The Microsoft section
  104. ********************************************************************/
  105. /* The following is used because of the small stack in some
  106. * Microsoft operating systems */
  107. #if defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYSNAME_WIN32)
  108. # define MS_STATIC static
  109. #else
  110. # define MS_STATIC
  111. #endif
  112. #if defined(OPENSSL_SYS_WIN32) && !defined(WIN32)
  113. # define WIN32
  114. #endif
  115. #if defined(OPENSSL_SYS_WINDOWS) && !defined(WINDOWS)
  116. # define WINDOWS
  117. #endif
  118. #if defined(OPENSSL_SYS_MSDOS) && !defined(MSDOS)
  119. # define MSDOS
  120. #endif
  121. #if defined(MSDOS) && !defined(GETPID_IS_MEANINGLESS)
  122. # define GETPID_IS_MEANINGLESS
  123. #endif
  124. #ifdef WIN32
  125. #define get_last_sys_error() GetLastError()
  126. #define clear_sys_error() SetLastError(0)
  127. #if !defined(WINNT)
  128. #define WIN_CONSOLE_BUG
  129. #endif
  130. #else
  131. #define get_last_sys_error() errno
  132. #define clear_sys_error() errno=0
  133. #endif
  134. #if defined(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. #elif defined(__DJGPP__)
  140. #define WATT32
  141. #define get_last_socket_error() errno
  142. #define clear_socket_error() errno=0
  143. #define closesocket(s) close_s(s)
  144. #define readsocket(s,b,n) read_s(s,b,n)
  145. #define writesocket(s,b,n) send(s,b,n,0)
  146. #elif defined(MAC_OS_pre_X)
  147. #define get_last_socket_error() errno
  148. #define clear_socket_error() errno=0
  149. #define closesocket(s) MacSocket_close(s)
  150. #define readsocket(s,b,n) MacSocket_recv((s),(b),(n),true)
  151. #define writesocket(s,b,n) MacSocket_send((s),(b),(n))
  152. #elif defined(OPENSSL_SYS_VMS)
  153. #define get_last_socket_error() errno
  154. #define clear_socket_error() errno=0
  155. #define ioctlsocket(a,b,c) ioctl(a,b,c)
  156. #define closesocket(s) close(s)
  157. #define readsocket(s,b,n) recv((s),(b),(n),0)
  158. #define writesocket(s,b,n) send((s),(b),(n),0)
  159. #elif defined(OPENSSL_SYS_VXWORKS)
  160. #define get_last_socket_error() errno
  161. #define clear_socket_error() errno=0
  162. #define ioctlsocket(a,b,c) ioctl((a),(b),(int)(c))
  163. #define closesocket(s) close(s)
  164. #define readsocket(s,b,n) read((s),(b),(n))
  165. #define writesocket(s,b,n) write((s),(char *)(b),(n))
  166. #elif defined(OPENSSL_SYS_BEOS_R5)
  167. #define get_last_socket_error() errno
  168. #define clear_socket_error() errno=0
  169. #define FIONBIO SO_NONBLOCK
  170. #define ioctlsocket(a,b,c) setsockopt((a),SOL_SOCKET,(b),(c),sizeof(*(c)))
  171. #define readsocket(s,b,n) recv((s),(b),(n),0)
  172. #define writesocket(s,b,n) send((s),(b),(n),0)
  173. #elif defined(OPENSSL_SYS_NETWARE)
  174. #if defined(NETWARE_BSDSOCK)
  175. #define get_last_socket_error() errno
  176. #define clear_socket_error() errno=0
  177. #define closesocket(s) close(s)
  178. #define ioctlsocket(a,b,c) ioctl(a,b,c)
  179. #if defined(NETWARE_LIBC)
  180. #define readsocket(s,b,n) recv((s),(b),(n),0)
  181. #define writesocket(s,b,n) send((s),(b),(n),0)
  182. #else
  183. #define readsocket(s,b,n) recv((s),(char*)(b),(n),0)
  184. #define writesocket(s,b,n) send((s),(char*)(b),(n),0)
  185. #endif
  186. #else
  187. #define get_last_socket_error() WSAGetLastError()
  188. #define clear_socket_error() WSASetLastError(0)
  189. #define readsocket(s,b,n) recv((s),(b),(n),0)
  190. #define writesocket(s,b,n) send((s),(b),(n),0)
  191. #endif
  192. #else
  193. #define get_last_socket_error() errno
  194. #define clear_socket_error() errno=0
  195. #define ioctlsocket(a,b,c) ioctl(a,b,c)
  196. #define closesocket(s) close(s)
  197. #define readsocket(s,b,n) read((s),(b),(n))
  198. #define writesocket(s,b,n) write((s),(b),(n))
  199. #endif
  200. #ifdef WIN16 /* never the case */
  201. # define MS_CALLBACK _far _loadds
  202. # define MS_FAR _far
  203. #else
  204. # define MS_CALLBACK
  205. # define MS_FAR
  206. #endif
  207. #ifdef OPENSSL_NO_STDIO
  208. # undef OPENSSL_NO_FP_API
  209. # define OPENSSL_NO_FP_API
  210. #endif
  211. #if (defined(WINDOWS) || defined(MSDOS))
  212. # ifdef __DJGPP__
  213. # include <unistd.h>
  214. # include <sys/stat.h>
  215. # include <sys/socket.h>
  216. # include <tcp.h>
  217. # include <netdb.h>
  218. # define _setmode setmode
  219. # define _O_TEXT O_TEXT
  220. # define _O_BINARY O_BINARY
  221. # undef DEVRANDOM
  222. # define DEVRANDOM "/dev/urandom\x24"
  223. # endif /* __DJGPP__ */
  224. # ifndef S_IFDIR
  225. # define S_IFDIR _S_IFDIR
  226. # endif
  227. # ifndef S_IFMT
  228. # define S_IFMT _S_IFMT
  229. # endif
  230. # if !defined(WINNT) && !defined(__DJGPP__)
  231. # define NO_SYSLOG
  232. # endif
  233. # define NO_DIRENT
  234. # ifdef WINDOWS
  235. # if !defined(_WIN32_WCE) && !defined(_WIN32_WINNT)
  236. /*
  237. * Defining _WIN32_WINNT here in e_os.h implies certain "discipline."
  238. * Most notably we ought to check for availability of each specific
  239. * routine with GetProcAddress() and/or guard NT-specific calls with
  240. * GetVersion() < 0x80000000. One can argue that in latter "or" case
  241. * we ought to /DELAYLOAD some .DLLs in order to protect ourselves
  242. * against run-time link errors. This doesn't seem to be necessary,
  243. * because it turned out that already Windows 95, first non-NT Win32
  244. * implementation, is equipped with at least NT 3.51 stubs, dummy
  245. * routines with same name, but which do nothing. Meaning that it's
  246. * apparently sufficient to guard "vanilla" NT calls with GetVersion
  247. * alone, while NT 4.0 and above interfaces ought to be linked with
  248. * GetProcAddress at run-time.
  249. */
  250. # define _WIN32_WINNT 0x0400
  251. # endif
  252. # if !defined(OPENSSL_NO_SOCK) && defined(_WIN32_WINNT)
  253. /*
  254. * Just like defining _WIN32_WINNT including winsock2.h implies
  255. * certain "discipline" for maintaining [broad] binary compatibility.
  256. * As long as structures are invariant among Winsock versions,
  257. * it's sufficient to check for specific Winsock2 API availability
  258. * at run-time [DSO_global_lookup is recommended]...
  259. */
  260. # include <winsock2.h>
  261. # include <ws2tcpip.h>
  262. /* yes, they have to be #included prior to <windows.h> */
  263. # endif
  264. # include <windows.h>
  265. # include <stdio.h>
  266. # include <stddef.h>
  267. # include <errno.h>
  268. # include <string.h>
  269. # ifdef _WIN64
  270. # define strlen(s) _strlen31(s)
  271. /* cut strings to 2GB */
  272. static unsigned int _strlen31(const char *str)
  273. {
  274. unsigned int len=0;
  275. while (*str && len<0x80000000U) str++, len++;
  276. return len&0x7FFFFFFF;
  277. }
  278. # endif
  279. # include <malloc.h>
  280. # if defined(_MSC_VER) && _MSC_VER<=1200 && defined(_MT) && defined(isspace)
  281. /* compensate for bug in VC6 ctype.h */
  282. # undef isspace
  283. # undef isdigit
  284. # undef isalnum
  285. # undef isupper
  286. # undef isxdigit
  287. # endif
  288. # if defined(_MSC_VER) && !defined(_DLL) && defined(stdin)
  289. # if _MSC_VER>=1300
  290. # undef stdin
  291. # undef stdout
  292. # undef stderr
  293. FILE *__iob_func();
  294. # define stdin (&__iob_func()[0])
  295. # define stdout (&__iob_func()[1])
  296. # define stderr (&__iob_func()[2])
  297. # elif defined(I_CAN_LIVE_WITH_LNK4049)
  298. # undef stdin
  299. # undef stdout
  300. # undef stderr
  301. /* pre-1300 has __p__iob(), but it's available only in msvcrt.lib,
  302. * or in other words with /MD. Declaring implicit import, i.e.
  303. * with _imp_ prefix, works correctly with all compiler options,
  304. * but without /MD results in LINK warning LNK4049:
  305. * 'locally defined symbol "__iob" imported'.
  306. */
  307. extern FILE *_imp___iob;
  308. # define stdin (&_imp___iob[0])
  309. # define stdout (&_imp___iob[1])
  310. # define stderr (&_imp___iob[2])
  311. # endif
  312. # endif
  313. # endif
  314. # include <io.h>
  315. # include <fcntl.h>
  316. # ifdef OPENSSL_SYS_WINCE
  317. # define OPENSSL_NO_POSIX_IO
  318. # endif
  319. # if defined (__BORLANDC__)
  320. # define _setmode setmode
  321. # define _O_TEXT O_TEXT
  322. # define _O_BINARY O_BINARY
  323. # define _int64 __int64
  324. # define _kbhit kbhit
  325. # endif
  326. # define EXIT(n) exit(n)
  327. # define LIST_SEPARATOR_CHAR ';'
  328. # ifndef X_OK
  329. # define X_OK 0
  330. # endif
  331. # ifndef W_OK
  332. # define W_OK 2
  333. # endif
  334. # ifndef R_OK
  335. # define R_OK 4
  336. # endif
  337. # define OPENSSL_CONF "openssl.cnf"
  338. # define SSLEAY_CONF OPENSSL_CONF
  339. # define NUL_DEV "nul"
  340. # define RFILE ".rnd"
  341. # ifdef OPENSSL_SYS_WINCE
  342. # define DEFAULT_HOME ""
  343. # else
  344. # define DEFAULT_HOME "C:"
  345. # endif
  346. #else /* The non-microsoft world */
  347. # ifdef OPENSSL_SYS_VMS
  348. # define VMS 1
  349. /* some programs don't include stdlib, so exit() and others give implicit
  350. function warnings */
  351. # include <stdlib.h>
  352. # if defined(__DECC)
  353. # include <unistd.h>
  354. # else
  355. # include <unixlib.h>
  356. # endif
  357. # define OPENSSL_CONF "openssl.cnf"
  358. # define SSLEAY_CONF OPENSSL_CONF
  359. # define RFILE ".rnd"
  360. # define LIST_SEPARATOR_CHAR ','
  361. # define NUL_DEV "NLA0:"
  362. /* We don't have any well-defined random devices on VMS, yet... */
  363. # undef DEVRANDOM
  364. /* We need to do this since VMS has the following coding on status codes:
  365. Bits 0-2: status type: 0 = warning, 1 = success, 2 = error, 3 = info ...
  366. The important thing to know is that odd numbers are considered
  367. good, while even ones are considered errors.
  368. Bits 3-15: actual status number
  369. Bits 16-27: facility number. 0 is considered "unknown"
  370. Bits 28-31: control bits. If bit 28 is set, the shell won't try to
  371. output the message (which, for random codes, just looks ugly)
  372. So, what we do here is to change 0 to 1 to get the default success status,
  373. and everything else is shifted up to fit into the status number field, and
  374. the status is tagged as an error, which I believe is what is wanted here.
  375. -- Richard Levitte
  376. */
  377. # define EXIT(n) do { int __VMS_EXIT = n; \
  378. if (__VMS_EXIT == 0) \
  379. __VMS_EXIT = 1; \
  380. else \
  381. __VMS_EXIT = (n << 3) | 2; \
  382. __VMS_EXIT |= 0x10000000; \
  383. exit(__VMS_EXIT); } while(0)
  384. # define NO_SYS_PARAM_H
  385. # elif defined(OPENSSL_SYS_NETWARE)
  386. # include <fcntl.h>
  387. # include <unistd.h>
  388. # define NO_SYS_TYPES_H
  389. # undef DEVRANDOM
  390. # ifdef NETWARE_CLIB
  391. # define getpid GetThreadID
  392. extern int GetThreadID(void);
  393. /* # include <conio.h> */
  394. extern int kbhit(void);
  395. # else
  396. # include <screen.h>
  397. # endif
  398. # define NO_SYSLOG
  399. # define _setmode setmode
  400. # define _kbhit kbhit
  401. # define _O_TEXT O_TEXT
  402. # define _O_BINARY O_BINARY
  403. # define OPENSSL_CONF "openssl.cnf"
  404. # define SSLEAY_CONF OPENSSL_CONF
  405. # define RFILE ".rnd"
  406. # define LIST_SEPARATOR_CHAR ';'
  407. # define EXIT(n) { if (n) printf("ERROR: %d\n", (int)n); exit(n); }
  408. # else
  409. /* !defined VMS */
  410. # ifdef OPENSSL_SYS_MPE
  411. # define NO_SYS_PARAM_H
  412. # endif
  413. # ifdef OPENSSL_UNISTD
  414. # include OPENSSL_UNISTD
  415. # else
  416. # include <unistd.h>
  417. # endif
  418. # ifndef NO_SYS_TYPES_H
  419. # include <sys/types.h>
  420. # endif
  421. # if defined(NeXT) || defined(OPENSSL_SYS_NEWS4)
  422. # define pid_t int /* pid_t is missing on NEXTSTEP/OPENSTEP
  423. * (unless when compiling with -D_POSIX_SOURCE,
  424. * which doesn't work for us) */
  425. # endif
  426. # ifdef OPENSSL_SYS_NEWS4 /* setvbuf is missing on mips-sony-bsd */
  427. # define setvbuf(a, b, c, d) setbuffer((a), (b), (d))
  428. typedef unsigned long clock_t;
  429. # endif
  430. # ifdef OPENSSL_SYS_WIN32_CYGWIN
  431. # include <io.h>
  432. # include <fcntl.h>
  433. # endif
  434. # define OPENSSL_CONF "openssl.cnf"
  435. # define SSLEAY_CONF OPENSSL_CONF
  436. # define RFILE ".rnd"
  437. # define LIST_SEPARATOR_CHAR ':'
  438. # define NUL_DEV "/dev/null"
  439. # define EXIT(n) exit(n)
  440. # endif
  441. # define SSLeay_getpid() getpid()
  442. #endif
  443. /*************/
  444. #ifdef USE_SOCKETS
  445. # if defined(WINDOWS) || defined(MSDOS)
  446. /* windows world */
  447. # ifdef OPENSSL_NO_SOCK
  448. # define SSLeay_Write(a,b,c) (-1)
  449. # define SSLeay_Read(a,b,c) (-1)
  450. # define SHUTDOWN(fd) close(fd)
  451. # define SHUTDOWN2(fd) close(fd)
  452. # elif !defined(__DJGPP__)
  453. # if defined(_WIN32_WCE) && _WIN32_WCE<410
  454. # define getservbyname _masked_declaration_getservbyname
  455. # endif
  456. # if !defined(IPPROTO_IP)
  457. /* winsock[2].h was included already? */
  458. # include <winsock.h>
  459. # endif
  460. # ifdef getservbyname
  461. # undef getservbyname
  462. /* this is used to be wcecompat/include/winsock_extras.h */
  463. struct servent* PASCAL getservbyname(const char*,const char*);
  464. # endif
  465. # ifdef _WIN64
  466. /*
  467. * Even though sizeof(SOCKET) is 8, it's safe to cast it to int, because
  468. * the value constitutes an index in per-process table of limited size
  469. * and not a real pointer.
  470. */
  471. # define socket(d,t,p) ((int)socket(d,t,p))
  472. # define accept(s,f,l) ((int)accept(s,f,l))
  473. # endif
  474. # define SSLeay_Write(a,b,c) send((a),(b),(c),0)
  475. # define SSLeay_Read(a,b,c) recv((a),(b),(c),0)
  476. # define SHUTDOWN(fd) { shutdown((fd),0); closesocket(fd); }
  477. # define SHUTDOWN2(fd) { shutdown((fd),2); closesocket(fd); }
  478. # else
  479. # define SSLeay_Write(a,b,c) write_s(a,b,c,0)
  480. # define SSLeay_Read(a,b,c) read_s(a,b,c)
  481. # define SHUTDOWN(fd) close_s(fd)
  482. # define SHUTDOWN2(fd) close_s(fd)
  483. # endif
  484. # elif defined(MAC_OS_pre_X)
  485. # include "MacSocket.h"
  486. # define SSLeay_Write(a,b,c) MacSocket_send((a),(b),(c))
  487. # define SSLeay_Read(a,b,c) MacSocket_recv((a),(b),(c),true)
  488. # define SHUTDOWN(fd) MacSocket_close(fd)
  489. # define SHUTDOWN2(fd) MacSocket_close(fd)
  490. # elif defined(OPENSSL_SYS_NETWARE)
  491. /* NetWare uses the WinSock2 interfaces by default, but can be configured for BSD
  492. */
  493. # if defined(NETWARE_BSDSOCK)
  494. # include <sys/socket.h>
  495. # include <netinet/in.h>
  496. # include <sys/time.h>
  497. # if defined(NETWARE_CLIB)
  498. # include <sys/bsdskt.h>
  499. # else
  500. # include <sys/select.h>
  501. # endif
  502. # define INVALID_SOCKET (int)(~0)
  503. # else
  504. # include <novsock2.h>
  505. # endif
  506. # define SSLeay_Write(a,b,c) send((a),(b),(c),0)
  507. # define SSLeay_Read(a,b,c) recv((a),(b),(c),0)
  508. # define SHUTDOWN(fd) { shutdown((fd),0); closesocket(fd); }
  509. # define SHUTDOWN2(fd) { shutdown((fd),2); closesocket(fd); }
  510. # else
  511. # ifndef NO_SYS_PARAM_H
  512. # include <sys/param.h>
  513. # endif
  514. # ifdef OPENSSL_SYS_VXWORKS
  515. # include <time.h>
  516. # elif !defined(OPENSSL_SYS_MPE)
  517. # include <sys/time.h> /* Needed under linux for FD_XXX */
  518. # endif
  519. # include <netdb.h>
  520. # if defined(OPENSSL_SYS_VMS_NODECC)
  521. # include <socket.h>
  522. # include <in.h>
  523. # include <inet.h>
  524. # else
  525. # include <sys/socket.h>
  526. # ifdef FILIO_H
  527. # include <sys/filio.h> /* Added for FIONBIO under unixware */
  528. # endif
  529. # include <netinet/in.h>
  530. # if !defined(OPENSSL_SYS_BEOS_R5)
  531. # include <arpa/inet.h>
  532. # endif
  533. # endif
  534. # if defined(NeXT) || defined(_NEXT_SOURCE)
  535. # include <sys/fcntl.h>
  536. # include <sys/types.h>
  537. # endif
  538. # ifdef OPENSSL_SYS_AIX
  539. # include <sys/select.h>
  540. # endif
  541. # ifdef __QNX__
  542. # include <sys/select.h>
  543. # endif
  544. # if defined(sun)
  545. # include <sys/filio.h>
  546. # else
  547. # ifndef VMS
  548. # include <sys/ioctl.h>
  549. # else
  550. /* ioctl is only in VMS > 7.0 and when socketshr is not used */
  551. # if !defined(TCPIP_TYPE_SOCKETSHR) && defined(__VMS_VER) && (__VMS_VER > 70000000)
  552. # include <sys/ioctl.h>
  553. # endif
  554. # endif
  555. # endif
  556. # ifdef VMS
  557. # include <unixio.h>
  558. # if defined(TCPIP_TYPE_SOCKETSHR)
  559. # include <socketshr.h>
  560. # endif
  561. # endif
  562. # define SSLeay_Read(a,b,c) read((a),(b),(c))
  563. # define SSLeay_Write(a,b,c) write((a),(b),(c))
  564. # define SHUTDOWN(fd) { shutdown((fd),0); closesocket((fd)); }
  565. # define SHUTDOWN2(fd) { shutdown((fd),2); closesocket((fd)); }
  566. # ifndef INVALID_SOCKET
  567. # define INVALID_SOCKET (-1)
  568. # endif /* INVALID_SOCKET */
  569. # endif
  570. /* Some IPv6 implementations are broken, disable them in known bad
  571. * versions.
  572. */
  573. # if !defined(OPENSSL_USE_IPV6)
  574. # if defined(AF_INET6) && !defined(OPENSSL_SYS_BEOS_BONE) && !defined(NETWARE_CLIB)
  575. # define OPENSSL_USE_IPV6 1
  576. # else
  577. # define OPENSSL_USE_IPV6 0
  578. # endif
  579. # endif
  580. #endif
  581. #if defined(sun) && !defined(__svr4__) && !defined(__SVR4)
  582. /* include headers first, so our defines don't break it */
  583. #include <stdlib.h>
  584. #include <string.h>
  585. /* bcopy can handle overlapping moves according to SunOS 4.1.4 manpage */
  586. # define memmove(s1,s2,n) bcopy((s2),(s1),(n))
  587. # define strtoul(s,e,b) ((unsigned long int)strtol((s),(e),(b)))
  588. extern char *sys_errlist[]; extern int sys_nerr;
  589. # define strerror(errnum) \
  590. (((errnum)<0 || (errnum)>=sys_nerr) ? NULL : sys_errlist[errnum])
  591. /* Being signed SunOS 4.x memcpy breaks ASN1_OBJECT table lookup */
  592. #include "crypto/o_str.h"
  593. # define memcmp OPENSSL_memcmp
  594. #endif
  595. #ifndef OPENSSL_EXIT
  596. # if defined(MONOLITH) && !defined(OPENSSL_C)
  597. # define OPENSSL_EXIT(n) return(n)
  598. # else
  599. # define OPENSSL_EXIT(n) do { EXIT(n); return(n); } while(0)
  600. # endif
  601. #endif
  602. /***********************************************/
  603. #define DG_GCC_BUG /* gcc < 2.6.3 on DGUX */
  604. #ifdef sgi
  605. #define IRIX_CC_BUG /* all version of IRIX I've tested (4.* 5.*) */
  606. #endif
  607. #ifdef OPENSSL_SYS_SNI
  608. #define IRIX_CC_BUG /* CDS++ up to V2.0Bsomething suffered from the same bug.*/
  609. #endif
  610. #if defined(OPENSSL_SYS_WINDOWS)
  611. # define strcasecmp _stricmp
  612. # define strncasecmp _strnicmp
  613. #elif defined(OPENSSL_SYS_VMS) || defined(OPENSSL_SYS_DSPBIOS)
  614. /* VMS below version 7.0 doesn't have strcasecmp() */
  615. # include "o_str.h"
  616. # define strcasecmp OPENSSL_strcasecmp
  617. # define strncasecmp OPENSSL_strncasecmp
  618. # define OPENSSL_IMPLEMENTS_strncasecmp
  619. #elif defined(OPENSSL_SYS_OS2) && defined(__EMX__)
  620. # define strcasecmp stricmp
  621. # define strncasecmp strnicmp
  622. #elif defined(OPENSSL_SYS_NETWARE)
  623. # include <string.h>
  624. # if defined(NETWARE_CLIB)
  625. # define strcasecmp stricmp
  626. # define strncasecmp strnicmp
  627. # endif /* NETWARE_CLIB */
  628. #endif
  629. #if defined(OPENSSL_SYS_OS2) && defined(__EMX__)
  630. # include <io.h>
  631. # include <fcntl.h>
  632. # define NO_SYSLOG
  633. #endif
  634. /* vxworks */
  635. #if defined(OPENSSL_SYS_VXWORKS)
  636. #include <ioLib.h>
  637. #include <tickLib.h>
  638. #include <sysLib.h>
  639. #define TTY_STRUCT int
  640. #define sleep(a) taskDelay((a) * sysClkRateGet())
  641. #include <vxWorks.h>
  642. #include <sockLib.h>
  643. #include <taskLib.h>
  644. #define getpid taskIdSelf
  645. /* NOTE: these are implemented by helpers in database app!
  646. * if the database is not linked, we need to implement them
  647. * elswhere */
  648. struct hostent *gethostbyname(const char *name);
  649. struct hostent *gethostbyaddr(const char *addr, int length, int type);
  650. struct servent *getservbyname(const char *name, const char *proto);
  651. #endif
  652. /* end vxworks */
  653. /* beos */
  654. #if defined(OPENSSL_SYS_BEOS_R5)
  655. #define SO_ERROR 0
  656. #define NO_SYS_UN
  657. #define IPPROTO_IP 0
  658. #include <OS.h>
  659. #endif
  660. #ifdef __cplusplus
  661. }
  662. #endif
  663. #endif