1 | #ifndef HEADER_CURL_SETUP_H |
2 | #define |
3 | /*************************************************************************** |
4 | * _ _ ____ _ |
5 | * Project ___| | | | _ \| | |
6 | * / __| | | | |_) | | |
7 | * | (__| |_| | _ <| |___ |
8 | * \___|\___/|_| \_\_____| |
9 | * |
10 | * Copyright (C) 1998 - 2022, Daniel Stenberg, <[email protected]>, et al. |
11 | * |
12 | * This software is licensed as described in the file COPYING, which |
13 | * you should have received as part of this distribution. The terms |
14 | * are also available at https://curl.se/docs/copyright.html. |
15 | * |
16 | * You may opt to use, copy, modify, merge, publish, distribute and/or sell |
17 | * copies of the Software, and permit persons to whom the Software is |
18 | * furnished to do so, under the terms of the COPYING file. |
19 | * |
20 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY |
21 | * KIND, either express or implied. |
22 | * |
23 | * SPDX-License-Identifier: curl |
24 | * |
25 | ***************************************************************************/ |
26 | |
27 | #if defined(BUILDING_LIBCURL) && !defined(CURL_NO_OLDIES) |
28 | #define CURL_NO_OLDIES |
29 | #endif |
30 | |
31 | /* define mingw version macros, eg __MINGW{32,64}_{MINOR,MAJOR}_VERSION */ |
32 | #ifdef __MINGW32__ |
33 | #include <_mingw.h> |
34 | #endif |
35 | |
36 | /* |
37 | * Disable Visual Studio warnings: |
38 | * 4127 "conditional expression is constant" |
39 | */ |
40 | #ifdef _MSC_VER |
41 | #pragma warning(disable:4127) |
42 | #endif |
43 | |
44 | /* |
45 | * Define WIN32 when build target is Win32 API |
46 | */ |
47 | |
48 | #if (defined(_WIN32) || defined(__WIN32__)) && !defined(WIN32) |
49 | #define WIN32 |
50 | #endif |
51 | |
52 | #ifdef WIN32 |
53 | /* |
54 | * Don't include unneeded stuff in Windows headers to avoid compiler |
55 | * warnings and macro clashes. |
56 | * Make sure to define this macro before including any Windows headers. |
57 | */ |
58 | # ifndef WIN32_LEAN_AND_MEAN |
59 | # define WIN32_LEAN_AND_MEAN |
60 | # endif |
61 | # ifndef NOGDI |
62 | # define NOGDI |
63 | # endif |
64 | /* Detect Windows App environment which has a restricted access |
65 | * to the Win32 APIs. */ |
66 | # if (defined(_WIN32_WINNT) && (_WIN32_WINNT >= 0x0602)) || \ |
67 | defined(WINAPI_FAMILY) |
68 | # include <winapifamily.h> |
69 | # if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP) && \ |
70 | !WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP) |
71 | # define CURL_WINDOWS_APP |
72 | # endif |
73 | # endif |
74 | #endif |
75 | |
76 | /* |
77 | * Include configuration script results or hand-crafted |
78 | * configuration file for platforms which lack config tool. |
79 | */ |
80 | |
81 | #ifdef HAVE_CONFIG_H |
82 | |
83 | #include "curl_config.h" |
84 | |
85 | #else /* HAVE_CONFIG_H */ |
86 | |
87 | #ifdef _WIN32_WCE |
88 | # include "config-win32ce.h" |
89 | #else |
90 | # ifdef WIN32 |
91 | # include "config-win32.h" |
92 | # endif |
93 | #endif |
94 | |
95 | #if defined(macintosh) && defined(__MRC__) |
96 | # include "config-mac.h" |
97 | #endif |
98 | |
99 | #ifdef __riscos__ |
100 | # include "config-riscos.h" |
101 | #endif |
102 | |
103 | #ifdef __AMIGA__ |
104 | # include "config-amigaos.h" |
105 | #endif |
106 | |
107 | #ifdef __OS400__ |
108 | # include "config-os400.h" |
109 | #endif |
110 | |
111 | #ifdef __PLAN9__ |
112 | # include "config-plan9.h" |
113 | #endif |
114 | |
115 | #endif /* HAVE_CONFIG_H */ |
116 | |
117 | /* ================================================================ */ |
118 | /* Definition of preprocessor macros/symbols which modify compiler */ |
119 | /* behavior or generated code characteristics must be done here, */ |
120 | /* as appropriate, before any system header file is included. It is */ |
121 | /* also possible to have them defined in the config file included */ |
122 | /* before this point. As a result of all this we frown inclusion of */ |
123 | /* system header files in our config files, avoid this at any cost. */ |
124 | /* ================================================================ */ |
125 | |
126 | /* |
127 | * AIX 4.3 and newer needs _THREAD_SAFE defined to build |
128 | * proper reentrant code. Others may also need it. |
129 | */ |
130 | |
131 | #ifdef NEED_THREAD_SAFE |
132 | # ifndef _THREAD_SAFE |
133 | # define _THREAD_SAFE |
134 | # endif |
135 | #endif |
136 | |
137 | /* |
138 | * Tru64 needs _REENTRANT set for a few function prototypes and |
139 | * things to appear in the system header files. Unixware needs it |
140 | * to build proper reentrant code. Others may also need it. |
141 | */ |
142 | |
143 | #ifdef NEED_REENTRANT |
144 | # ifndef _REENTRANT |
145 | # define _REENTRANT |
146 | # endif |
147 | #endif |
148 | |
149 | /* Solaris needs this to get a POSIX-conformant getpwuid_r */ |
150 | #if defined(sun) || defined(__sun) |
151 | # ifndef _POSIX_PTHREAD_SEMANTICS |
152 | # define _POSIX_PTHREAD_SEMANTICS 1 |
153 | # endif |
154 | #endif |
155 | |
156 | /* ================================================================ */ |
157 | /* If you need to include a system header file for your platform, */ |
158 | /* please, do it beyond the point further indicated in this file. */ |
159 | /* ================================================================ */ |
160 | |
161 | #include <curl/curl.h> |
162 | |
163 | /* |
164 | * Disable other protocols when http is the only one desired. |
165 | */ |
166 | |
167 | #ifdef HTTP_ONLY |
168 | # ifndef CURL_DISABLE_DICT |
169 | # define CURL_DISABLE_DICT |
170 | # endif |
171 | # ifndef CURL_DISABLE_FILE |
172 | # define CURL_DISABLE_FILE |
173 | # endif |
174 | # ifndef CURL_DISABLE_FTP |
175 | # define CURL_DISABLE_FTP |
176 | # endif |
177 | # ifndef CURL_DISABLE_GOPHER |
178 | # define CURL_DISABLE_GOPHER |
179 | # endif |
180 | # ifndef CURL_DISABLE_IMAP |
181 | # define CURL_DISABLE_IMAP |
182 | # endif |
183 | # ifndef CURL_DISABLE_LDAP |
184 | # define CURL_DISABLE_LDAP |
185 | # endif |
186 | # ifndef CURL_DISABLE_LDAPS |
187 | # define CURL_DISABLE_LDAPS |
188 | # endif |
189 | # ifndef CURL_DISABLE_MQTT |
190 | # define CURL_DISABLE_MQTT |
191 | # endif |
192 | # ifndef CURL_DISABLE_POP3 |
193 | # define CURL_DISABLE_POP3 |
194 | # endif |
195 | # ifndef CURL_DISABLE_RTSP |
196 | # define CURL_DISABLE_RTSP |
197 | # endif |
198 | # ifndef CURL_DISABLE_SMB |
199 | # define CURL_DISABLE_SMB |
200 | # endif |
201 | # ifndef CURL_DISABLE_SMTP |
202 | # define CURL_DISABLE_SMTP |
203 | # endif |
204 | # ifndef CURL_DISABLE_TELNET |
205 | # define CURL_DISABLE_TELNET |
206 | # endif |
207 | # ifndef CURL_DISABLE_TFTP |
208 | # define CURL_DISABLE_TFTP |
209 | # endif |
210 | #endif |
211 | |
212 | /* |
213 | * When http is disabled rtsp is not supported. |
214 | */ |
215 | |
216 | #if defined(CURL_DISABLE_HTTP) && !defined(CURL_DISABLE_RTSP) |
217 | # define CURL_DISABLE_RTSP |
218 | #endif |
219 | |
220 | /* ================================================================ */ |
221 | /* No system header file shall be included in this file before this */ |
222 | /* point. The only allowed ones are those included from curl/system.h */ |
223 | /* ================================================================ */ |
224 | |
225 | /* |
226 | * OS/400 setup file includes some system headers. |
227 | */ |
228 | |
229 | #ifdef __OS400__ |
230 | # include "setup-os400.h" |
231 | #endif |
232 | |
233 | /* |
234 | * VMS setup file includes some system headers. |
235 | */ |
236 | |
237 | #ifdef __VMS |
238 | # include "setup-vms.h" |
239 | #endif |
240 | |
241 | /* |
242 | * Windows setup file includes some system headers. |
243 | */ |
244 | |
245 | #ifdef HAVE_WINDOWS_H |
246 | # include "setup-win32.h" |
247 | #endif |
248 | |
249 | /* |
250 | * Use getaddrinfo to resolve the IPv4 address literal. If the current network |
251 | * interface doesn't support IPv4, but supports IPv6, NAT64, and DNS64, |
252 | * performing this task will result in a synthesized IPv6 address. |
253 | */ |
254 | #if defined(__APPLE__) && !defined(USE_ARES) |
255 | #include <TargetConditionals.h> |
256 | #define USE_RESOLVE_ON_IPS 1 |
257 | # if defined(TARGET_OS_OSX) && TARGET_OS_OSX |
258 | # define CURL_OSX_CALL_COPYPROXIES 1 |
259 | # endif |
260 | #endif |
261 | |
262 | #ifdef USE_LWIPSOCK |
263 | # include <lwip/init.h> |
264 | # include <lwip/sockets.h> |
265 | # include <lwip/netdb.h> |
266 | #endif |
267 | |
268 | #ifdef HAVE_EXTRA_STRICMP_H |
269 | # include <extra/stricmp.h> |
270 | #endif |
271 | |
272 | #ifdef HAVE_EXTRA_STRDUP_H |
273 | # include <extra/strdup.h> |
274 | #endif |
275 | |
276 | #ifdef __AMIGA__ |
277 | # ifdef __amigaos4__ |
278 | # define __USE_INLINE__ |
279 | /* use our own resolver which uses runtime feature detection */ |
280 | # define CURLRES_AMIGA |
281 | /* getaddrinfo() currently crashes bsdsocket.library, so disable */ |
282 | # undef HAVE_GETADDRINFO |
283 | # if !(defined(__NEWLIB__) || \ |
284 | (defined(__CLIB2__) && defined(__THREAD_SAFE))) |
285 | /* disable threaded resolver with clib2 - requires newlib or clib-ts */ |
286 | # undef USE_THREADS_POSIX |
287 | # endif |
288 | # endif |
289 | # include <exec/types.h> |
290 | # include <exec/execbase.h> |
291 | # include <proto/exec.h> |
292 | # include <proto/dos.h> |
293 | # include <unistd.h> |
294 | # if defined(HAVE_PROTO_BSDSOCKET_H) && \ |
295 | (!defined(__amigaos4__) || defined(USE_AMISSL)) |
296 | /* use bsdsocket.library directly, instead of libc networking functions */ |
297 | # include <proto/bsdsocket.h> |
298 | # ifdef __amigaos4__ |
299 | int Curl_amiga_select(int nfds, fd_set *readfds, fd_set *writefds, |
300 | fd_set *errorfds, struct timeval *timeout); |
301 | # define select(a,b,c,d,e) Curl_amiga_select(a,b,c,d,e) |
302 | # else |
303 | # define select(a,b,c,d,e) WaitSelect(a,b,c,d,e,0) |
304 | # endif |
305 | /* must not use libc's fcntl() on bsdsocket.library sockfds! */ |
306 | # undef HAVE_FCNTL |
307 | # undef HAVE_FCNTL_O_NONBLOCK |
308 | # else |
309 | /* use libc networking and hence close() and fnctl() */ |
310 | # undef HAVE_CLOSESOCKET_CAMEL |
311 | # undef HAVE_IOCTLSOCKET_CAMEL |
312 | # endif |
313 | /* |
314 | * In clib2 arpa/inet.h warns that some prototypes may clash |
315 | * with bsdsocket.library. This avoids the definition of those. |
316 | */ |
317 | # define __NO_NET_API |
318 | #endif |
319 | |
320 | #include <stdio.h> |
321 | #ifdef HAVE_ASSERT_H |
322 | #include <assert.h> |
323 | #endif |
324 | |
325 | #ifdef __TANDEM /* for nsr-tandem-nsk systems */ |
326 | #include <floss.h> |
327 | #endif |
328 | |
329 | #ifndef STDC_HEADERS /* no standard C headers! */ |
330 | #include <curl/stdcheaders.h> |
331 | #endif |
332 | |
333 | #ifdef __POCC__ |
334 | # include <sys/types.h> |
335 | # include <unistd.h> |
336 | # define sys_nerr EILSEQ |
337 | #endif |
338 | |
339 | /* |
340 | * Salford-C kludge section (mostly borrowed from wxWidgets). |
341 | */ |
342 | #ifdef __SALFORDC__ |
343 | #pragma suppress 353 /* Possible nested comments */ |
344 | #pragma suppress 593 /* Define not used */ |
345 | #pragma suppress 61 /* enum has no name */ |
346 | #pragma suppress 106 /* unnamed, unused parameter */ |
347 | #include <clib.h> |
348 | #endif |
349 | |
350 | /* |
351 | * Large file (>2Gb) support using WIN32 functions. |
352 | */ |
353 | |
354 | #ifdef USE_WIN32_LARGE_FILES |
355 | # include <io.h> |
356 | # include <sys/types.h> |
357 | # include <sys/stat.h> |
358 | # undef lseek |
359 | # define lseek(fdes,offset,whence) _lseeki64(fdes, offset, whence) |
360 | # undef fstat |
361 | # define fstat(fdes,stp) _fstati64(fdes, stp) |
362 | # undef stat |
363 | # define stat(fname,stp) curlx_win32_stat(fname, stp) |
364 | # define struct_stat struct _stati64 |
365 | # define LSEEK_ERROR (__int64)-1 |
366 | # define open curlx_win32_open |
367 | # define fopen(fname,mode) curlx_win32_fopen(fname, mode) |
368 | # define access(fname,mode) curlx_win32_access(fname, mode) |
369 | int curlx_win32_open(const char *filename, int oflag, ...); |
370 | int curlx_win32_stat(const char *path, struct_stat *buffer); |
371 | FILE *curlx_win32_fopen(const char *filename, const char *mode); |
372 | int curlx_win32_access(const char *path, int mode); |
373 | #endif |
374 | |
375 | /* |
376 | * Small file (<2Gb) support using WIN32 functions. |
377 | */ |
378 | |
379 | #ifdef USE_WIN32_SMALL_FILES |
380 | # include <io.h> |
381 | # include <sys/types.h> |
382 | # include <sys/stat.h> |
383 | # ifndef _WIN32_WCE |
384 | # undef lseek |
385 | # define lseek(fdes,offset,whence) _lseek(fdes, (long)offset, whence) |
386 | # define fstat(fdes,stp) _fstat(fdes, stp) |
387 | # define stat(fname,stp) curlx_win32_stat(fname, stp) |
388 | # define struct_stat struct _stat |
389 | # define open curlx_win32_open |
390 | # define fopen(fname,mode) curlx_win32_fopen(fname, mode) |
391 | # define access(fname,mode) curlx_win32_access(fname, mode) |
392 | int curlx_win32_stat(const char *path, struct_stat *buffer); |
393 | int curlx_win32_open(const char *filename, int oflag, ...); |
394 | FILE *curlx_win32_fopen(const char *filename, const char *mode); |
395 | int curlx_win32_access(const char *path, int mode); |
396 | # endif |
397 | # define LSEEK_ERROR (long)-1 |
398 | #endif |
399 | |
400 | #ifndef struct_stat |
401 | # define struct_stat struct stat |
402 | #endif |
403 | |
404 | #ifndef LSEEK_ERROR |
405 | # define LSEEK_ERROR (off_t)-1 |
406 | #endif |
407 | |
408 | #ifndef SIZEOF_TIME_T |
409 | /* assume default size of time_t to be 32 bit */ |
410 | #define SIZEOF_TIME_T 4 |
411 | #endif |
412 | |
413 | /* |
414 | * Default sizeof(off_t) in case it hasn't been defined in config file. |
415 | */ |
416 | |
417 | #ifndef SIZEOF_OFF_T |
418 | # if defined(__VMS) && !defined(__VAX) |
419 | # if defined(_LARGEFILE) |
420 | # define SIZEOF_OFF_T 8 |
421 | # endif |
422 | # elif defined(__OS400__) && defined(__ILEC400__) |
423 | # if defined(_LARGE_FILES) |
424 | # define SIZEOF_OFF_T 8 |
425 | # endif |
426 | # elif defined(__MVS__) && defined(__IBMC__) |
427 | # if defined(_LP64) || defined(_LARGE_FILES) |
428 | # define SIZEOF_OFF_T 8 |
429 | # endif |
430 | # elif defined(__370__) && defined(__IBMC__) |
431 | # if defined(_LP64) || defined(_LARGE_FILES) |
432 | # define SIZEOF_OFF_T 8 |
433 | # endif |
434 | # endif |
435 | # ifndef SIZEOF_OFF_T |
436 | # define SIZEOF_OFF_T 4 |
437 | # endif |
438 | #endif |
439 | |
440 | #if (SIZEOF_CURL_OFF_T == 4) |
441 | # define CURL_OFF_T_MAX CURL_OFF_T_C(0x7FFFFFFF) |
442 | #else |
443 | /* assume SIZEOF_CURL_OFF_T == 8 */ |
444 | # define CURL_OFF_T_MAX CURL_OFF_T_C(0x7FFFFFFFFFFFFFFF) |
445 | #endif |
446 | #define CURL_OFF_T_MIN (-CURL_OFF_T_MAX - CURL_OFF_T_C(1)) |
447 | |
448 | #if (SIZEOF_TIME_T == 4) |
449 | # ifdef HAVE_TIME_T_UNSIGNED |
450 | # define TIME_T_MAX UINT_MAX |
451 | # define TIME_T_MIN 0 |
452 | # else |
453 | # define TIME_T_MAX INT_MAX |
454 | # define TIME_T_MIN INT_MIN |
455 | # endif |
456 | #else |
457 | # ifdef HAVE_TIME_T_UNSIGNED |
458 | # define TIME_T_MAX 0xFFFFFFFFFFFFFFFF |
459 | # define TIME_T_MIN 0 |
460 | # else |
461 | # define TIME_T_MAX 0x7FFFFFFFFFFFFFFF |
462 | # define TIME_T_MIN (-TIME_T_MAX - 1) |
463 | # endif |
464 | #endif |
465 | |
466 | #ifndef SIZE_T_MAX |
467 | /* some limits.h headers have this defined, some don't */ |
468 | #if defined(SIZEOF_SIZE_T) && (SIZEOF_SIZE_T > 4) |
469 | #define SIZE_T_MAX 18446744073709551615U |
470 | #else |
471 | #define SIZE_T_MAX 4294967295U |
472 | #endif |
473 | #endif |
474 | |
475 | #ifndef SSIZE_T_MAX |
476 | /* some limits.h headers have this defined, some don't */ |
477 | #if defined(SIZEOF_SIZE_T) && (SIZEOF_SIZE_T > 4) |
478 | #define SSIZE_T_MAX 9223372036854775807 |
479 | #else |
480 | #define SSIZE_T_MAX 2147483647 |
481 | #endif |
482 | #endif |
483 | |
484 | /* |
485 | * Arg 2 type for gethostname in case it hasn't been defined in config file. |
486 | */ |
487 | |
488 | #ifndef GETHOSTNAME_TYPE_ARG2 |
489 | # ifdef USE_WINSOCK |
490 | # define GETHOSTNAME_TYPE_ARG2 int |
491 | # else |
492 | # define GETHOSTNAME_TYPE_ARG2 size_t |
493 | # endif |
494 | #endif |
495 | |
496 | /* Below we define some functions. They should |
497 | |
498 | 4. set the SIGALRM signal timeout |
499 | 5. set dir/file naming defines |
500 | */ |
501 | |
502 | #ifdef WIN32 |
503 | |
504 | # define DIR_CHAR "\\" |
505 | |
506 | #else /* WIN32 */ |
507 | |
508 | # ifdef MSDOS /* Watt-32 */ |
509 | |
510 | # include <sys/ioctl.h> |
511 | # define select(n,r,w,x,t) select_s(n,r,w,x,t) |
512 | # define ioctl(x,y,z) ioctlsocket(x,y,(char *)(z)) |
513 | # include <tcp.h> |
514 | # ifdef word |
515 | # undef word |
516 | # endif |
517 | # ifdef byte |
518 | # undef byte |
519 | # endif |
520 | |
521 | # endif /* MSDOS */ |
522 | |
523 | # ifdef __minix |
524 | /* Minix 3 versions up to at least 3.1.3 are missing these prototypes */ |
525 | extern char *strtok_r(char *s, const char *delim, char **last); |
526 | extern struct tm *gmtime_r(const time_t * const timep, struct tm *tmp); |
527 | # endif |
528 | |
529 | # define DIR_CHAR "/" |
530 | |
531 | # ifndef fileno /* sunos 4 have this as a macro! */ |
532 | int fileno(FILE *stream); |
533 | # endif |
534 | |
535 | #endif /* WIN32 */ |
536 | |
537 | /* |
538 | * msvc 6.0 requires PSDK in order to have INET6_ADDRSTRLEN |
539 | * defined in ws2tcpip.h as well as to provide IPv6 support. |
540 | * Does not apply if lwIP is used. |
541 | */ |
542 | |
543 | #if defined(_MSC_VER) && !defined(__POCC__) && !defined(USE_LWIPSOCK) |
544 | # if !defined(HAVE_WS2TCPIP_H) || \ |
545 | ((_MSC_VER < 1300) && !defined(INET6_ADDRSTRLEN)) |
546 | # undef HAVE_GETADDRINFO_THREADSAFE |
547 | # undef HAVE_FREEADDRINFO |
548 | # undef HAVE_GETADDRINFO |
549 | # undef ENABLE_IPV6 |
550 | # endif |
551 | #endif |
552 | |
553 | /* ---------------------------------------------------------------- */ |
554 | /* resolver specialty compile-time defines */ |
555 | /* CURLRES_* defines to use in the host*.c sources */ |
556 | /* ---------------------------------------------------------------- */ |
557 | |
558 | /* |
559 | * lcc-win32 doesn't have _beginthreadex(), lacks threads support. |
560 | */ |
561 | |
562 | #if defined(__LCC__) && defined(WIN32) |
563 | # undef USE_THREADS_POSIX |
564 | # undef USE_THREADS_WIN32 |
565 | #endif |
566 | |
567 | /* |
568 | * MSVC threads support requires a multi-threaded runtime library. |
569 | * _beginthreadex() is not available in single-threaded ones. |
570 | */ |
571 | |
572 | #if defined(_MSC_VER) && !defined(__POCC__) && !defined(_MT) |
573 | # undef USE_THREADS_POSIX |
574 | # undef USE_THREADS_WIN32 |
575 | #endif |
576 | |
577 | /* |
578 | * Mutually exclusive CURLRES_* definitions. |
579 | */ |
580 | |
581 | #if defined(ENABLE_IPV6) && defined(HAVE_GETADDRINFO) |
582 | # define CURLRES_IPV6 |
583 | #else |
584 | # define CURLRES_IPV4 |
585 | #endif |
586 | |
587 | #ifdef USE_ARES |
588 | # define CURLRES_ASYNCH |
589 | # define CURLRES_ARES |
590 | /* now undef the stock libc functions just to avoid them being used */ |
591 | # undef HAVE_GETADDRINFO |
592 | # undef HAVE_FREEADDRINFO |
593 | #elif defined(USE_THREADS_POSIX) || defined(USE_THREADS_WIN32) |
594 | # define CURLRES_ASYNCH |
595 | # define CURLRES_THREADED |
596 | #else |
597 | # define CURLRES_SYNCH |
598 | #endif |
599 | |
600 | /* ---------------------------------------------------------------- */ |
601 | |
602 | /* |
603 | * msvc 6.0 does not have struct sockaddr_storage and |
604 | * does not define IPPROTO_ESP in winsock2.h. But both |
605 | * are available if PSDK is properly installed. |
606 | */ |
607 | |
608 | #if defined(_MSC_VER) && !defined(__POCC__) |
609 | # if !defined(HAVE_WINSOCK2_H) || ((_MSC_VER < 1300) && !defined(IPPROTO_ESP)) |
610 | # undef HAVE_STRUCT_SOCKADDR_STORAGE |
611 | # endif |
612 | #endif |
613 | |
614 | /* |
615 | * Intentionally fail to build when using msvc 6.0 without PSDK installed. |
616 | * The brave of heart can circumvent this, defining ALLOW_MSVC6_WITHOUT_PSDK |
617 | * in lib/config-win32.h although absolutely discouraged and unsupported. |
618 | */ |
619 | |
620 | #if defined(_MSC_VER) && !defined(__POCC__) |
621 | # if !defined(HAVE_WINDOWS_H) || ((_MSC_VER < 1300) && !defined(_FILETIME_)) |
622 | # if !defined(ALLOW_MSVC6_WITHOUT_PSDK) |
623 | # error MSVC 6.0 requires "February 2003 Platform SDK" a.k.a. \ |
624 | "Windows Server 2003 PSDK" |
625 | # else |
626 | # define CURL_DISABLE_LDAP 1 |
627 | # endif |
628 | # endif |
629 | #endif |
630 | |
631 | #if defined(HAVE_LIBIDN2) && defined(HAVE_IDN2_H) && !defined(USE_WIN32_IDN) |
632 | /* The lib and header are present */ |
633 | #define USE_LIBIDN2 |
634 | #endif |
635 | |
636 | #if defined(USE_LIBIDN2) && defined(USE_WIN32_IDN) |
637 | #error "Both libidn2 and WinIDN are enabled, choose one." |
638 | #endif |
639 | |
640 | #define LIBIDN_REQUIRED_VERSION "0.4.1" |
641 | |
642 | #if defined(USE_GNUTLS) || defined(USE_OPENSSL) || defined(USE_NSS) || \ |
643 | defined(USE_MBEDTLS) || \ |
644 | defined(USE_WOLFSSL) || defined(USE_SCHANNEL) || \ |
645 | defined(USE_SECTRANSP) || defined(USE_GSKIT) || \ |
646 | defined(USE_BEARSSL) || defined(USE_RUSTLS) |
647 | #define USE_SSL /* SSL support has been enabled */ |
648 | #endif |
649 | |
650 | /* Single point where USE_SPNEGO definition might be defined */ |
651 | #if !defined(CURL_DISABLE_CRYPTO_AUTH) && \ |
652 | (defined(HAVE_GSSAPI) || defined(USE_WINDOWS_SSPI)) |
653 | #define USE_SPNEGO |
654 | #endif |
655 | |
656 | /* Single point where USE_KERBEROS5 definition might be defined */ |
657 | #if !defined(CURL_DISABLE_CRYPTO_AUTH) && \ |
658 | (defined(HAVE_GSSAPI) || defined(USE_WINDOWS_SSPI)) |
659 | #define USE_KERBEROS5 |
660 | #endif |
661 | |
662 | /* Single point where USE_NTLM definition might be defined */ |
663 | #if !defined(CURL_DISABLE_CRYPTO_AUTH) && !defined(CURL_DISABLE_NTLM) |
664 | # if defined(USE_OPENSSL) || defined(USE_MBEDTLS) || \ |
665 | defined(USE_GNUTLS) || defined(USE_NSS) || defined(USE_SECTRANSP) || \ |
666 | defined(USE_OS400CRYPTO) || defined(USE_WIN32_CRYPTO) || \ |
667 | (defined(USE_WOLFSSL) && defined(HAVE_WOLFSSL_DES_ECB_ENCRYPT)) |
668 | # define USE_CURL_NTLM_CORE |
669 | # endif |
670 | # if defined(USE_CURL_NTLM_CORE) || defined(USE_WINDOWS_SSPI) |
671 | # define USE_NTLM |
672 | # endif |
673 | #endif |
674 | |
675 | #ifdef CURL_WANTS_CA_BUNDLE_ENV |
676 | #error "No longer supported. Set CURLOPT_CAINFO at runtime instead." |
677 | #endif |
678 | |
679 | #if defined(USE_LIBSSH2) || defined(USE_LIBSSH) || defined(USE_WOLFSSH) |
680 | #define USE_SSH |
681 | #endif |
682 | |
683 | /* |
684 | * Provide a mechanism to silence picky compilers, such as gcc 4.6+. |
685 | * Parameters should of course normally not be unused, but for example when |
686 | * we have multiple implementations of the same interface it may happen. |
687 | */ |
688 | |
689 | #if defined(__GNUC__) && ((__GNUC__ >= 3) || \ |
690 | ((__GNUC__ == 2) && defined(__GNUC_MINOR__) && (__GNUC_MINOR__ >= 7))) |
691 | # define UNUSED_PARAM __attribute__((__unused__)) |
692 | # define WARN_UNUSED_RESULT __attribute__((warn_unused_result)) |
693 | #else |
694 | # define UNUSED_PARAM /*NOTHING*/ |
695 | # define WARN_UNUSED_RESULT |
696 | #endif |
697 | |
698 | /* |
699 | * Include macros and defines that should only be processed once. |
700 | */ |
701 | |
702 | #ifndef HEADER_CURL_SETUP_ONCE_H |
703 | #include "curl_setup_once.h" |
704 | #endif |
705 | |
706 | /* |
707 | * Definition of our NOP statement Object-like macro |
708 | */ |
709 | |
710 | #ifndef Curl_nop_stmt |
711 | # define Curl_nop_stmt do { } while(0) |
712 | #endif |
713 | |
714 | /* |
715 | * Ensure that Winsock and lwIP TCP/IP stacks are not mixed. |
716 | */ |
717 | |
718 | #if defined(__LWIP_OPT_H__) || defined(LWIP_HDR_OPT_H) |
719 | # if defined(SOCKET) || \ |
720 | defined(USE_WINSOCK) || \ |
721 | defined(HAVE_WINSOCK2_H) || \ |
722 | defined(HAVE_WS2TCPIP_H) |
723 | # error "WinSock and lwIP TCP/IP stack definitions shall not coexist!" |
724 | # endif |
725 | #endif |
726 | |
727 | /* |
728 | * shutdown() flags for systems that don't define them |
729 | */ |
730 | |
731 | #ifndef SHUT_RD |
732 | #define SHUT_RD 0x00 |
733 | #endif |
734 | |
735 | #ifndef SHUT_WR |
736 | #define SHUT_WR 0x01 |
737 | #endif |
738 | |
739 | #ifndef SHUT_RDWR |
740 | #define SHUT_RDWR 0x02 |
741 | #endif |
742 | |
743 | /* Define S_ISREG if not defined by system headers, f.e. MSVC */ |
744 | #if !defined(S_ISREG) && defined(S_IFMT) && defined(S_IFREG) |
745 | #define S_ISREG(m) (((m) & S_IFMT) == S_IFREG) |
746 | #endif |
747 | |
748 | /* Define S_ISDIR if not defined by system headers, f.e. MSVC */ |
749 | #if !defined(S_ISDIR) && defined(S_IFMT) && defined(S_IFDIR) |
750 | #define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR) |
751 | #endif |
752 | |
753 | /* In Windows the default file mode is text but an application can override it. |
754 | Therefore we specify it explicitly. https://github.com/curl/curl/pull/258 |
755 | */ |
756 | #if defined(WIN32) || defined(MSDOS) |
757 | #define FOPEN_READTEXT "rt" |
758 | #define FOPEN_WRITETEXT "wt" |
759 | #define FOPEN_APPENDTEXT "at" |
760 | #elif defined(__CYGWIN__) |
761 | /* Cygwin has specific behavior we need to address when WIN32 is not defined. |
762 | https://cygwin.com/cygwin-ug-net/using-textbinary.html |
763 | For write we want our output to have line endings of LF and be compatible with |
764 | other Cygwin utilities. For read we want to handle input that may have line |
765 | endings either CRLF or LF so 't' is appropriate. |
766 | */ |
767 | #define FOPEN_READTEXT "rt" |
768 | #define FOPEN_WRITETEXT "w" |
769 | #define FOPEN_APPENDTEXT "a" |
770 | #else |
771 | #define FOPEN_READTEXT "r" |
772 | #define FOPEN_WRITETEXT "w" |
773 | #define FOPEN_APPENDTEXT "a" |
774 | #endif |
775 | |
776 | /* WinSock destroys recv() buffer when send() failed. |
777 | * Enabled automatically for Windows and for Cygwin as Cygwin sockets are |
778 | * wrappers for WinSock sockets. https://github.com/curl/curl/issues/657 |
779 | * Define DONT_USE_RECV_BEFORE_SEND_WORKAROUND to force disable workaround. |
780 | */ |
781 | #if !defined(DONT_USE_RECV_BEFORE_SEND_WORKAROUND) |
782 | # if defined(WIN32) || defined(__CYGWIN__) |
783 | # define USE_RECV_BEFORE_SEND_WORKAROUND |
784 | # endif |
785 | #else /* DONT_USE_RECV_BEFORE_SEND_WORKAROUND */ |
786 | # ifdef USE_RECV_BEFORE_SEND_WORKAROUND |
787 | # undef USE_RECV_BEFORE_SEND_WORKAROUND |
788 | # endif |
789 | #endif /* DONT_USE_RECV_BEFORE_SEND_WORKAROUND */ |
790 | |
791 | /* for systems that don't detect this in configure */ |
792 | #ifndef CURL_SA_FAMILY_T |
793 | # if defined(HAVE_SA_FAMILY_T) |
794 | # define CURL_SA_FAMILY_T sa_family_t |
795 | # elif defined(HAVE_ADDRESS_FAMILY) |
796 | # define CURL_SA_FAMILY_T ADDRESS_FAMILY |
797 | # else |
798 | /* use a sensible default */ |
799 | # define CURL_SA_FAMILY_T unsigned short |
800 | # endif |
801 | #endif |
802 | |
803 | /* Some convenience macros to get the larger/smaller value out of two given. |
804 | We prefix with CURL to prevent name collisions. */ |
805 | #define CURLMAX(x,y) ((x)>(y)?(x):(y)) |
806 | #define CURLMIN(x,y) ((x)<(y)?(x):(y)) |
807 | |
808 | /* A convenience macro to provide both the string literal and the length of |
809 | the string literal in one go, useful for functions that take "string,len" |
810 | as their argument */ |
811 | #define STRCONST(x) x,sizeof(x)-1 |
812 | |
813 | /* Some versions of the Android SDK is missing the declaration */ |
814 | #if defined(HAVE_GETPWUID_R) && defined(HAVE_DECL_GETPWUID_R_MISSING) |
815 | struct passwd; |
816 | int getpwuid_r(uid_t uid, struct passwd *pwd, char *buf, |
817 | size_t buflen, struct passwd **result); |
818 | #endif |
819 | |
820 | #ifdef DEBUGBUILD |
821 | #define UNITTEST |
822 | #else |
823 | #define UNITTEST static |
824 | #endif |
825 | |
826 | #if defined(USE_NGHTTP2) || defined(USE_HYPER) |
827 | #define USE_HTTP2 |
828 | #endif |
829 | |
830 | #if defined(USE_NGTCP2) || defined(USE_QUICHE) || defined(USE_MSH3) |
831 | #define ENABLE_QUIC |
832 | #define USE_HTTP3 |
833 | #endif |
834 | |
835 | #if defined(USE_UNIX_SOCKETS) && defined(WIN32) |
836 | # if defined(__MINGW32__) && !defined(LUP_SECURE) |
837 | typedef u_short ADDRESS_FAMILY; /* Classic mingw, 11y+ old mingw-w64 */ |
838 | # endif |
839 | # if !defined(UNIX_PATH_MAX) |
840 | /* Replicating logic present in afunix.h |
841 | (distributed with newer Windows 10 SDK versions only) */ |
842 | # define UNIX_PATH_MAX 108 |
843 | /* !checksrc! disable TYPEDEFSTRUCT 1 */ |
844 | typedef struct sockaddr_un { |
845 | ADDRESS_FAMILY sun_family; |
846 | char sun_path[UNIX_PATH_MAX]; |
847 | } SOCKADDR_UN, *PSOCKADDR_UN; |
848 | # define WIN32_SOCKADDR_UN |
849 | # endif |
850 | #endif |
851 | |
852 | #endif /* HEADER_CURL_SETUP_H */ |
853 | |