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d02b48c6 | 1 | /* e_os.h */ |
58964a49 | 2 | /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) |
d02b48c6 RE |
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 | ||
06018c46 BM |
62 | #include <openssl/opensslconf.h> |
63 | ||
fa470a84 BM |
64 | #include <openssl/e_os2.h> |
65 | /* <openssl/e_os2.h> contains what we can justify to make visible | |
17e3dd1c BM |
66 | * to the outside; this file e_os.h is not part of the exported |
67 | * interface. */ | |
fa470a84 | 68 | |
d02b48c6 RE |
69 | #ifdef __cplusplus |
70 | extern "C" { | |
71 | #endif | |
72 | ||
58964a49 RE |
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 | ||
d02b48c6 | 79 | #ifndef DEVRANDOM |
0c61e299 RL |
80 | /* set this to a comma-separated list of 'random' device files to try out. |
81 | * My default, we will try to read at least one of these files */ | |
e02cc10e | 82 | #define DEVRANDOM "/dev/urandom","/dev/random","/dev/srandom" |
d02b48c6 | 83 | #endif |
599c0353 LJ |
84 | #ifndef DEVRANDOM_EGD |
85 | /* set this to a comma-seperated list of 'egd' sockets to try out. These | |
86 | * sockets will be tried in the order listed in case accessing the device files | |
87 | * listed in DEVRANDOM did not return enough entropy. */ | |
d4219c48 | 88 | #define DEVRANDOM_EGD "/var/run/egd-pool","/dev/egd-pool","/etc/egd-pool","/etc/entropy" |
599c0353 | 89 | #endif |
d02b48c6 | 90 | |
17f389bb AP |
91 | #if defined(__MWERKS__) && defined(macintosh) |
92 | # if macintosh==1 | |
76997b7d AP |
93 | # ifndef MAC_OS_GUSI_SOURCE |
94 | # define MAC_OS_pre_X | |
95 | # define NO_SYS_TYPES_H | |
991f0706 | 96 | typedef long ssize_t; |
76997b7d AP |
97 | # endif |
98 | # define NO_SYS_PARAM_H | |
17f389bb AP |
99 | # define NO_CHMOD |
100 | # define NO_SYSLOG | |
9a1e34e5 AP |
101 | # undef DEVRANDOM |
102 | # define GETPID_IS_MEANINGLESS | |
17f389bb AP |
103 | # endif |
104 | #endif | |
105 | ||
d02b48c6 RE |
106 | /******************************************************************** |
107 | The Microsoft section | |
108 | ********************************************************************/ | |
109 | /* The following is used becaue of the small stack in some | |
110 | * Microsoft operating systems */ | |
111 | #if defined(WIN16) || defined(MSDOS) | |
112 | # define MS_STATIC static | |
113 | #else | |
114 | # define MS_STATIC | |
115 | #endif | |
116 | ||
be5d92e0 | 117 | #if defined(_WIN32) && !defined(WIN32) && !defined(__CYGWIN32__) |
b8384651 UM |
118 | # define WIN32 |
119 | #endif | |
120 | ||
be5d92e0 | 121 | #if (defined(WIN32) || defined(WIN16)) && !defined(__CYGWIN32__) |
d02b48c6 RE |
122 | # ifndef WINDOWS |
123 | # define WINDOWS | |
124 | # endif | |
125 | # ifndef MSDOS | |
126 | # define MSDOS | |
127 | # endif | |
128 | #endif | |
129 | ||
9a1e34e5 AP |
130 | #if defined(MSDOS) && !defined(GETPID_IS_MEANINGLESS) |
131 | # define GETPID_IS_MEANINGLESS | |
132 | #endif | |
133 | ||
58964a49 RE |
134 | #ifdef WIN32 |
135 | #define get_last_sys_error() GetLastError() | |
136 | #define clear_sys_error() SetLastError(0) | |
6e064240 DSH |
137 | #if !defined(WINNT) |
138 | #define WIN_CONSOLE_BUG | |
139 | #endif | |
58964a49 RE |
140 | #else |
141 | #define get_last_sys_error() errno | |
142 | #define clear_sys_error() errno=0 | |
143 | #endif | |
144 | ||
be5d92e0 | 145 | #if defined(WINDOWS) && !defined(__CYGWIN32__) |
58964a49 RE |
146 | #define get_last_socket_error() WSAGetLastError() |
147 | #define clear_socket_error() WSASetLastError(0) | |
dfeab068 RE |
148 | #define readsocket(s,b,n) recv((s),(b),(n),0) |
149 | #define writesocket(s,b,n) send((s),(b),(n),0) | |
150 | #define EADDRINUSE WSAEADDRINUSE | |
9a1e34e5 | 151 | #elif defined(MAC_OS_pre_X) |
17f389bb AP |
152 | #define get_last_socket_error() errno |
153 | #define clear_socket_error() errno=0 | |
154 | #define closesocket(s) MacSocket_close(s) | |
155 | #define readsocket(s,b,n) MacSocket_recv((s),(b),(n),true) | |
156 | #define writesocket(s,b,n) MacSocket_send((s),(b),(n)) | |
58964a49 RE |
157 | #else |
158 | #define get_last_socket_error() errno | |
159 | #define clear_socket_error() errno=0 | |
160 | #define ioctlsocket(a,b,c) ioctl(a,b,c) | |
dfeab068 RE |
161 | #define closesocket(s) close(s) |
162 | #define readsocket(s,b,n) read((s),(b),(n)) | |
163 | #define writesocket(s,b,n) write((s),(b),(n)) | |
58964a49 RE |
164 | #endif |
165 | ||
d02b48c6 | 166 | #ifdef WIN16 |
58964a49 | 167 | # define NO_FP_API |
d02b48c6 RE |
168 | # define MS_CALLBACK _far _loadds |
169 | # define MS_FAR _far | |
170 | #else | |
171 | # define MS_CALLBACK | |
172 | # define MS_FAR | |
173 | #endif | |
174 | ||
58964a49 RE |
175 | #ifdef NO_STDIO |
176 | # define NO_FP_API | |
177 | #endif | |
178 | ||
be5d92e0 | 179 | #if (defined(WINDOWS) || defined(MSDOS)) && !defined(__CYGWIN32__) |
d02b48c6 | 180 | |
0056ef5d RL |
181 | # ifndef S_IFDIR |
182 | # define S_IFDIR _S_IFDIR | |
183 | # endif | |
6e064240 | 184 | |
0056ef5d RL |
185 | # ifndef S_IFMT |
186 | # define S_IFMT _S_IFMT | |
187 | # endif | |
6e064240 | 188 | |
0056ef5d RL |
189 | # if !defined(WINNT) |
190 | # define NO_SYSLOG | |
191 | # endif | |
192 | # define NO_DIRENT | |
d02b48c6 | 193 | |
d02b48c6 RE |
194 | # ifdef WINDOWS |
195 | # include <windows.h> | |
196 | # include <stddef.h> | |
197 | # include <errno.h> | |
198 | # include <string.h> | |
199 | # include <malloc.h> | |
200 | # endif | |
201 | # include <io.h> | |
202 | # include <fcntl.h> | |
203 | ||
71b4d897 | 204 | # define ssize_t long |
b70dcdfc | 205 | |
0056ef5d RL |
206 | # if defined (__BORLANDC__) |
207 | # define _setmode setmode | |
208 | # define _O_TEXT O_TEXT | |
209 | # define _O_BINARY O_BINARY | |
210 | # define _int64 __int64 | |
211 | # define _kbhit kbhit | |
212 | # endif | |
31a674d8 | 213 | |
0056ef5d RL |
214 | # if defined(WIN16) && !defined(MONOLITH) && defined(SSLEAY) && defined(_WINEXITNOPERSIST) |
215 | # define EXIT(n) { if (n == 0) _wsetexit(_WINEXITNOPERSIST); return(n); } | |
216 | # else | |
217 | # define EXIT(n) return(n); | |
218 | # endif | |
d02b48c6 | 219 | # define LIST_SEPARATOR_CHAR ';' |
0056ef5d RL |
220 | # ifndef X_OK |
221 | # define X_OK 0 | |
222 | # endif | |
223 | # ifndef W_OK | |
224 | # define W_OK 2 | |
225 | # endif | |
226 | # ifndef R_OK | |
227 | # define R_OK 4 | |
228 | # endif | |
06d5b162 RE |
229 | # define OPENSSL_CONF "openssl.cnf" |
230 | # define SSLEAY_CONF OPENSSL_CONF | |
58964a49 | 231 | # define NUL_DEV "nul" |
d02b48c6 RE |
232 | # define RFILE ".rnd" |
233 | ||
234 | #else /* The non-microsoft world world */ | |
235 | ||
7d7d2cbc UM |
236 | # if defined(__VMS) && !defined(VMS) |
237 | # define VMS 1 | |
238 | # endif | |
239 | ||
d02b48c6 | 240 | # ifdef VMS |
7d7d2cbc UM |
241 | /* some programs don't include stdlib, so exit() and others give implicit |
242 | function warnings */ | |
243 | # include <stdlib.h> | |
244 | # if defined(__DECC) | |
245 | # include <unistd.h> | |
246 | # else | |
247 | # include <unixlib.h> | |
248 | # endif | |
249 | # define OPENSSL_CONF "openssl.cnf" | |
250 | # define SSLEAY_CONF OPENSSL_CONF | |
251 | # define RFILE ".rnd" | |
252 | # define LIST_SEPARATOR_CHAR ',' | |
253 | # define NUL_DEV "NLA0:" | |
0c61e299 RL |
254 | /* We don't have any well-defined random devices on VMS, yet... */ |
255 | # undef DEVRANDOM | |
511e596b RL |
256 | /* We need to do this since VMS has the following coding on status codes: |
257 | ||
258 | Bits 0-2: status type: 0 = warning, 1 = success, 2 = error, 3 = info ... | |
259 | The important thing to know is that odd numbers are considered | |
260 | good, while even ones are considered errors. | |
261 | Bits 3-15: actual status number | |
262 | Bits 16-27: facility number. 0 is considered "unknown" | |
263 | Bits 28-31: control bits. If bit 28 is set, the shell won't try to | |
264 | output the message (which, for random codes, just looks ugly) | |
265 | ||
266 | So, what we do here is to change 0 to 1 to get the default success status, | |
267 | and everything else is shifted up to fit into the status number field, and | |
268 | the status is tagged as an error, which I believe is what is wanted here. | |
269 | -- Richard Levitte | |
270 | */ | |
271 | # if !defined(MONOLITH) || defined(OPENSSL_C) | |
7d7d2cbc | 272 | # define EXIT(n) do { int __VMS_EXIT = n; \ |
511e596b RL |
273 | if (__VMS_EXIT == 0) \ |
274 | __VMS_EXIT = 1; \ | |
275 | else \ | |
276 | __VMS_EXIT = (n << 3) | 2; \ | |
7d7d2cbc | 277 | __VMS_EXIT |= 0x10000000; \ |
511e596b RL |
278 | exit(__VMS_EXIT); \ |
279 | return(__VMS_EXIT); } while(0) | |
7d7d2cbc | 280 | # else |
1f515cfe | 281 | # define EXIT(n) return(n) |
7d7d2cbc | 282 | # endif |
76997b7d | 283 | # define NO_SYS_PARAM_H |
d02b48c6 | 284 | # else |
06018c46 | 285 | /* !defined VMS */ |
c5f8bbbc RL |
286 | # ifdef MPE |
287 | # define NO_SYS_PARAM_H | |
288 | # endif | |
a7c5241f | 289 | # ifdef OPENSSL_UNISTD |
404fb714 | 290 | # include OPENSSL_UNISTD |
a7c5241f AP |
291 | # else |
292 | # include <unistd.h> | |
293 | # endif | |
9a1e34e5 AP |
294 | # ifndef NO_SYS_TYPES_H |
295 | # include <sys/types.h> | |
296 | # endif | |
72660f5f | 297 | # if defined(NeXT) || defined(NEWS4) |
4a56f749 BM |
298 | # define pid_t int /* pid_t is missing on NEXTSTEP/OPENSTEP |
299 | * (unless when compiling with -D_POSIX_SOURCE, | |
300 | * which doesn't work for us) */ | |
301 | # define ssize_t int /* ditto */ | |
fa0ca35b | 302 | # endif |
72660f5f RL |
303 | # ifdef NEWS4 /* setvbuf is missing on mips-sony-bsd */ |
304 | # define setvbuf(a, b, c, d) setbuffer((a), (b), (d)) | |
305 | typedef unsigned long clock_t; | |
306 | # endif | |
d02b48c6 | 307 | |
7d7d2cbc UM |
308 | # define OPENSSL_CONF "openssl.cnf" |
309 | # define SSLEAY_CONF OPENSSL_CONF | |
310 | # define RFILE ".rnd" | |
311 | # define LIST_SEPARATOR_CHAR ':' | |
312 | # define NUL_DEV "/dev/null" | |
313 | # ifndef MONOLITH | |
314 | # define EXIT(n) exit(n); return(n) | |
315 | # else | |
316 | # define EXIT(n) return(n) | |
317 | # endif | |
d02b48c6 | 318 | # endif |
d02b48c6 RE |
319 | |
320 | # define SSLeay_getpid() getpid() | |
321 | ||
322 | #endif | |
323 | ||
7d7d2cbc | 324 | |
d02b48c6 RE |
325 | /*************/ |
326 | ||
327 | #ifdef USE_SOCKETS | |
328 | # if defined(WINDOWS) || defined(MSDOS) | |
329 | /* windows world */ | |
330 | ||
331 | # ifdef NO_SOCK | |
332 | # define SSLeay_Write(a,b,c) (-1) | |
333 | # define SSLeay_Read(a,b,c) (-1) | |
334 | # define SHUTDOWN(fd) close(fd) | |
335 | # define SHUTDOWN2(fd) close(fd) | |
336 | # else | |
337 | # include <winsock.h> | |
338 | extern HINSTANCE _hInstance; | |
339 | # define SSLeay_Write(a,b,c) send((a),(b),(c),0) | |
340 | # define SSLeay_Read(a,b,c) recv((a),(b),(c),0) | |
341 | # define SHUTDOWN(fd) { shutdown((fd),0); closesocket(fd); } | |
342 | # define SHUTDOWN2(fd) { shutdown((fd),2); closesocket(fd); } | |
343 | # endif | |
344 | ||
17f389bb AP |
345 | # elif defined(MAC_OS_pre_X) |
346 | ||
347 | # include "MacSocket.h" | |
348 | # define SSLeay_Write(a,b,c) MacSocket_send((a),(b),(c)) | |
349 | # define SSLeay_Read(a,b,c) MacSocket_recv((a),(b),(c),true) | |
350 | # define SHUTDOWN(fd) MacSocket_close(fd) | |
351 | # define SHUTDOWN2(fd) MacSocket_close(fd) | |
d02b48c6 RE |
352 | |
353 | # else | |
354 | ||
76997b7d | 355 | # ifndef NO_SYS_PARAM_H |
7d7d2cbc UM |
356 | # include <sys/param.h> |
357 | # endif | |
c5f8bbbc RL |
358 | # ifndef MPE |
359 | # include <sys/time.h> /* Needed under linux for FD_XXX */ | |
360 | # endif | |
7d7d2cbc UM |
361 | |
362 | # include <netdb.h> | |
363 | # if defined(VMS) && !defined(__DECC) | |
364 | # include <socket.h> | |
365 | # include <in.h> | |
a269d312 | 366 | # include <inet.h> |
7d7d2cbc | 367 | # else |
d02b48c6 | 368 | # include <sys/socket.h> |
58964a49 RE |
369 | # ifdef FILIO_H |
370 | # include <sys/filio.h> /* Added for FIONBIO under unixware */ | |
371 | # endif | |
d02b48c6 | 372 | # include <netinet/in.h> |
a269d312 | 373 | # include <arpa/inet.h> |
d02b48c6 RE |
374 | # endif |
375 | ||
376 | # if defined(NeXT) || defined(_NEXT_SOURCE) | |
377 | # include <sys/fcntl.h> | |
378 | # include <sys/types.h> | |
379 | # endif | |
380 | ||
381 | # ifdef AIX | |
382 | # include <sys/select.h> | |
383 | # endif | |
384 | ||
a545c6f6 BM |
385 | # ifdef __QNX__ |
386 | # include <sys/select.h> | |
387 | # endif | |
388 | ||
d02b48c6 RE |
389 | # if defined(sun) |
390 | # include <sys/filio.h> | |
391 | # else | |
7d7d2cbc UM |
392 | # ifndef VMS |
393 | # include <sys/ioctl.h> | |
394 | # else | |
395 | /* ioctl is only in VMS > 7.0 and when socketshr is not used */ | |
396 | # if !defined(TCPIP_TYPE_SOCKETSHR) && defined(__VMS_VER) && (__VMS_VER > 70000000) | |
397 | # include <sys/ioctl.h> | |
398 | # endif | |
399 | # endif | |
d02b48c6 RE |
400 | # endif |
401 | ||
402 | # ifdef VMS | |
403 | # include <unixio.h> | |
7d7d2cbc UM |
404 | # if defined(TCPIP_TYPE_SOCKETSHR) |
405 | # include <socketshr.h> | |
406 | # endif | |
d02b48c6 RE |
407 | # endif |
408 | ||
409 | # define SSLeay_Read(a,b,c) read((a),(b),(c)) | |
410 | # define SSLeay_Write(a,b,c) write((a),(b),(c)) | |
497cc4b3 BM |
411 | # define SHUTDOWN(fd) { shutdown((fd),0); closesocket((fd)); } |
412 | # define SHUTDOWN2(fd) { shutdown((fd),2); closesocket((fd)); } | |
dfeab068 | 413 | # define INVALID_SOCKET (-1) |
d02b48c6 RE |
414 | # endif |
415 | #endif | |
416 | ||
fd72d831 UM |
417 | #if defined(__ultrix) |
418 | # ifndef ssize_t | |
419 | # define ssize_t int | |
420 | # endif | |
421 | #endif | |
422 | ||
d02b48c6 RE |
423 | #if defined(THREADS) || defined(sun) |
424 | #ifndef _REENTRANT | |
425 | #define _REENTRANT | |
426 | #endif | |
427 | #endif | |
428 | ||
af463e7e | 429 | #if defined(sun) && !defined(__svr4__) && !defined(__SVR4) |
b908bd4e | 430 | /* bcopy can handle overlapping moves according to SunOS 4.1.4 manpage */ |
6da6a113 BM |
431 | # define memmove(s1,s2,n) bcopy((s2),(s1),(n)) |
432 | # define strtoul(s,e,b) ((unsigned long int)strtol((s),(e),(b))) | |
433 | extern char *sys_errlist[]; extern int sys_nerr; | |
b908bd4e | 434 | # define strerror(errnum) \ |
6da6a113 | 435 | (((errnum)<0 || (errnum)>=sys_nerr) ? NULL : sys_errlist[errnum]) |
89269c84 RL |
436 | #endif |
437 | ||
d02b48c6 RE |
438 | /***********************************************/ |
439 | ||
d02b48c6 RE |
440 | /* do we need to do this for getenv. |
441 | * Just define getenv for use under windows */ | |
442 | ||
443 | #ifdef WIN16 | |
444 | /* How to do this needs to be thought out a bit more.... */ | |
445 | /*char *GETENV(char *); | |
446 | #define Getenv GETENV*/ | |
447 | #define Getenv getenv | |
448 | #else | |
449 | #define Getenv getenv | |
450 | #endif | |
451 | ||
452 | #define DG_GCC_BUG /* gcc < 2.6.3 on DGUX */ | |
453 | ||
454 | #ifdef sgi | |
455 | #define IRIX_CC_BUG /* all version of IRIX I've tested (4.* 5.*) */ | |
456 | #endif | |
95f9968e BM |
457 | #ifdef SNI |
458 | #define IRIX_CC_BUG /* CDS++ up to V2.0Bsomething suffered from the same bug.*/ | |
459 | #endif | |
d02b48c6 | 460 | |
d02b48c6 RE |
461 | #ifdef __cplusplus |
462 | } | |
463 | #endif | |
464 | ||
465 | #endif | |
466 |