curl_setup.h@ 98929

Last change on this file since 98929 was 98326, checked in by vboxsync, 2 years ago
curl-7.87.0: Applied and adjusted our curl changes to 7.83.1. bugref:10356
Property svn:eol-style set to `native`
File size: 23.3 KB

Line
1	#ifndef HEADER_CURL_SETUP_H
2	#define HEADER_CURL_SETUP_H
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	#ifdef macintosh
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	#ifdef MSDOS
116	# include "config-dos.h"
117	#endif
118
119	#endif /* HAVE_CONFIG_H */
120
121	/* ================================================================ */
122	/* Definition of preprocessor macros/symbols which modify compiler */
123	/* behavior or generated code characteristics must be done here, */
124	/* as appropriate, before any system header file is included. It is */
125	/* also possible to have them defined in the config file included */
126	/* before this point. As a result of all this we frown inclusion of */
127	/* system header files in our config files, avoid this at any cost. */
128	/* ================================================================ */
129
130	/*
131	* AIX 4.3 and newer needs _THREAD_SAFE defined to build
132	* proper reentrant code. Others may also need it.
133	*/
134
135	#ifdef NEED_THREAD_SAFE
136	# ifndef _THREAD_SAFE
137	# define _THREAD_SAFE
138	# endif
139	#endif
140
141	/*
142	* Tru64 needs _REENTRANT set for a few function prototypes and
143	* things to appear in the system header files. Unixware needs it
144	* to build proper reentrant code. Others may also need it.
145	*/
146
147	#ifdef NEED_REENTRANT
148	# ifndef _REENTRANT
149	# define _REENTRANT
150	# endif
151	#endif
152
153	/* Solaris needs this to get a POSIX-conformant getpwuid_r */
154	#if defined(sun) \|\| defined(__sun)
155	# ifndef _POSIX_PTHREAD_SEMANTICS
156	# define _POSIX_PTHREAD_SEMANTICS 1
157	# endif
158	#endif
159
160	/* ================================================================ */
161	/* If you need to include a system header file for your platform, */
162	/* please, do it beyond the point further indicated in this file. */
163	/* ================================================================ */
164
165	/*
166	* Disable other protocols when http is the only one desired.
167	*/
168
169	#ifdef HTTP_ONLY
170	# ifndef CURL_DISABLE_DICT
171	# define CURL_DISABLE_DICT
172	# endif
173	# ifndef CURL_DISABLE_FILE
174	# define CURL_DISABLE_FILE
175	# endif
176	# ifndef CURL_DISABLE_FTP
177	# define CURL_DISABLE_FTP
178	# endif
179	# ifndef CURL_DISABLE_GOPHER
180	# define CURL_DISABLE_GOPHER
181	# endif
182	# ifndef CURL_DISABLE_IMAP
183	# define CURL_DISABLE_IMAP
184	# endif
185	# ifndef CURL_DISABLE_LDAP
186	# define CURL_DISABLE_LDAP
187	# endif
188	# ifndef CURL_DISABLE_LDAPS
189	# define CURL_DISABLE_LDAPS
190	# endif
191	# ifndef CURL_DISABLE_MQTT
192	# define CURL_DISABLE_MQTT
193	# endif
194	# ifndef CURL_DISABLE_POP3
195	# define CURL_DISABLE_POP3
196	# endif
197	# ifndef CURL_DISABLE_RTSP
198	# define CURL_DISABLE_RTSP
199	# endif
200	# ifndef CURL_DISABLE_SMB
201	# define CURL_DISABLE_SMB
202	# endif
203	# ifndef CURL_DISABLE_SMTP
204	# define CURL_DISABLE_SMTP
205	# endif
206	# ifndef CURL_DISABLE_TELNET
207	# define CURL_DISABLE_TELNET
208	# endif
209	# ifndef CURL_DISABLE_TFTP
210	# define CURL_DISABLE_TFTP
211	# endif
212	#endif
213
214	/*
215	* When http is disabled rtsp is not supported.
216	*/
217
218	#if defined(CURL_DISABLE_HTTP) && !defined(CURL_DISABLE_RTSP)
219	# define CURL_DISABLE_RTSP
220	#endif
221
222	/* ================================================================ */
223	/* No system header file shall be included in this file before this */
224	/* point. */
225	/* ================================================================ */
226
227	/*
228	* OS/400 setup file includes some system headers.
229	*/
230
231	#ifdef __OS400__
232	# include "setup-os400.h"
233	#endif
234
235	/*
236	* VMS setup file includes some system headers.
237	*/
238
239	#ifdef __VMS
240	# include "setup-vms.h"
241	#endif
242
243	/*
244	* Windows setup file includes some system headers.
245	*/
246
247	#ifdef HAVE_WINDOWS_H
248	# include "setup-win32.h"
249	#endif
250
251	#include <curl/system.h>
252
253	/*
254	* Use getaddrinfo to resolve the IPv4 address literal. If the current network
255	* interface doesn't support IPv4, but supports IPv6, NAT64, and DNS64,
256	* performing this task will result in a synthesized IPv6 address.
257	*/
258	#if defined(__APPLE__) && !defined(USE_ARES)
259	#include <TargetConditionals.h>
260	#define USE_RESOLVE_ON_IPS 1
261	# if defined(TARGET_OS_OSX) && TARGET_OS_OSX
262	# define CURL_OSX_CALL_COPYPROXIES 1
263	# endif
264	#endif
265
266	#ifdef USE_LWIPSOCK
267	# include <lwip/init.h>
268	# include <lwip/sockets.h>
269	# include <lwip/netdb.h>
270	#endif
271
272	#ifdef HAVE_EXTRA_STRICMP_H
273	# include <extra/stricmp.h>
274	#endif
275
276	#ifdef HAVE_EXTRA_STRDUP_H
277	# include <extra/strdup.h>
278	#endif
279
280	#ifdef __AMIGA__
281	# ifdef __amigaos4__
282	# define __USE_INLINE__
283	/* use our own resolver which uses runtime feature detection */
284	# define CURLRES_AMIGA
285	/* getaddrinfo() currently crashes bsdsocket.library, so disable */
286	# undef HAVE_GETADDRINFO
287	# if !(defined(__NEWLIB__) \|\| \
288	(defined(__CLIB2__) && defined(__THREAD_SAFE)))
289	/* disable threaded resolver with clib2 - requires newlib or clib-ts */
290	# undef USE_THREADS_POSIX
291	# endif
292	# endif
293	# include <exec/types.h>
294	# include <exec/execbase.h>
295	# include <proto/exec.h>
296	# include <proto/dos.h>
297	# include <unistd.h>
298	# if defined(HAVE_PROTO_BSDSOCKET_H) && \
299	(!defined(__amigaos4__) \|\| defined(USE_AMISSL))
300	/* use bsdsocket.library directly, instead of libc networking functions */
301	# include <proto/bsdsocket.h>
302	# ifdef __amigaos4__
303	int Curl_amiga_select(int nfds, fd_set readfds, fd_set writefds,
304	fd_set errorfds, struct timeval timeout);
305	# define select(a,b,c,d,e) Curl_amiga_select(a,b,c,d,e)
306	# else
307	# define select(a,b,c,d,e) WaitSelect(a,b,c,d,e,0)
308	# endif
309	/* must not use libc's fcntl() on bsdsocket.library sockfds! */
310	# undef HAVE_FCNTL
311	# undef HAVE_FCNTL_O_NONBLOCK
312	# else
313	/* use libc networking and hence close() and fnctl() */
314	# undef HAVE_CLOSESOCKET_CAMEL
315	# undef HAVE_IOCTLSOCKET_CAMEL
316	# endif
317	/*
318	* In clib2 arpa/inet.h warns that some prototypes may clash
319	* with bsdsocket.library. This avoids the definition of those.
320	*/
321	# define __NO_NET_API
322	#endif
323
324	#include <stdio.h>
325	#include <assert.h>
326
327	#ifdef __TANDEM /* for ns-tandem-nsk systems /
328	# if ! defined __LP64
329	# include <floss.h> /* FLOSS is only used for 32-bit builds. */
330	# endif
331	#endif
332
333	#ifndef STDC_HEADERS /* no standard C headers! */
334	#include <curl/stdcheaders.h>
335	#endif
336
337	#ifdef __POCC__
338	# include <sys/types.h>
339	# include <unistd.h>
340	# define sys_nerr EILSEQ
341	#endif
342
343	/*
344	* Salford-C kludge section (mostly borrowed from wxWidgets).
345	*/
346	#ifdef __SALFORDC__
347	#pragma suppress 353 /* Possible nested comments */
348	#pragma suppress 593 /* Define not used */
349	#pragma suppress 61 /* enum has no name */
350	#pragma suppress 106 /* unnamed, unused parameter */
351	#include <clib.h>
352	#endif
353
354	/*
355	* Large file (>2Gb) support using WIN32 functions.
356	*/
357
358	#ifdef USE_WIN32_LARGE_FILES
359	# include <io.h>
360	# include <sys/types.h>
361	# include <sys/stat.h>
362	# undef lseek
363	# define lseek(fdes,offset,whence) _lseeki64(fdes, offset, whence)
364	# undef fstat
365	# define fstat(fdes,stp) _fstati64(fdes, stp)
366	# undef stat
367	# define stat(fname,stp) curlx_win32_stat(fname, stp)
368	# define struct_stat struct _stati64
369	# define LSEEK_ERROR (__int64)-1
370	# define open curlx_win32_open
371	# define fopen(fname,mode) curlx_win32_fopen(fname, mode)
372	# define access(fname,mode) curlx_win32_access(fname, mode)
373	int curlx_win32_open(const char *filename, int oflag, ...);
374	int curlx_win32_stat(const char path, struct_stat buffer);
375	FILE curlx_win32_fopen(const char filename, const char *mode);
376	int curlx_win32_access(const char *path, int mode);
377	#endif
378
379	/*
380	* Small file (<2Gb) support using WIN32 functions.
381	*/
382
383	#ifdef USE_WIN32_SMALL_FILES
384	# include <io.h>
385	# include <sys/types.h>
386	# include <sys/stat.h>
387	# ifndef _WIN32_WCE
388	# undef lseek
389	# define lseek(fdes,offset,whence) _lseek(fdes, (long)offset, whence)
390	# define fstat(fdes,stp) _fstat(fdes, stp)
391	# define stat(fname,stp) curlx_win32_stat(fname, stp)
392	# define struct_stat struct _stat
393	# define open curlx_win32_open
394	# define fopen(fname,mode) curlx_win32_fopen(fname, mode)
395	# define access(fname,mode) curlx_win32_access(fname, mode)
396	int curlx_win32_stat(const char path, struct_stat buffer);
397	int curlx_win32_open(const char *filename, int oflag, ...);
398	FILE curlx_win32_fopen(const char filename, const char *mode);
399	int curlx_win32_access(const char *path, int mode);
400	# endif
401	# define LSEEK_ERROR (long)-1
402	#endif
403
404	#ifndef struct_stat
405	# define struct_stat struct stat
406	#endif
407
408	#ifndef LSEEK_ERROR
409	# define LSEEK_ERROR (off_t)-1
410	#endif
411
412	#ifndef SIZEOF_TIME_T
413	/* assume default size of time_t to be 32 bit */
414	#define SIZEOF_TIME_T 4
415	#endif
416
417	/*
418	* Default sizeof(off_t) in case it hasn't been defined in config file.
419	*/
420
421	#ifndef SIZEOF_OFF_T
422	# if defined(__VMS) && !defined(__VAX)
423	# if defined(_LARGEFILE)
424	# define SIZEOF_OFF_T 8
425	# endif
426	# elif defined(__OS400__) && defined(__ILEC400__)
427	# if defined(_LARGE_FILES)
428	# define SIZEOF_OFF_T 8
429	# endif
430	# elif defined(__MVS__) && defined(__IBMC__)
431	# if defined(_LP64) \|\| defined(_LARGE_FILES)
432	# define SIZEOF_OFF_T 8
433	# endif
434	# elif defined(__370__) && defined(__IBMC__)
435	# if defined(_LP64) \|\| defined(_LARGE_FILES)
436	# define SIZEOF_OFF_T 8
437	# endif
438	# endif
439	# ifndef SIZEOF_OFF_T
440	# define SIZEOF_OFF_T 4
441	# endif
442	#endif
443
444	#if (SIZEOF_CURL_OFF_T == 4)
445	# define CURL_OFF_T_MAX CURL_OFF_T_C(0x7FFFFFFF)
446	#else
447	/* assume SIZEOF_CURL_OFF_T == 8 */
448	# define CURL_OFF_T_MAX CURL_OFF_T_C(0x7FFFFFFFFFFFFFFF)
449	#endif
450	#define CURL_OFF_T_MIN (-CURL_OFF_T_MAX - CURL_OFF_T_C(1))
451
452	#if (SIZEOF_TIME_T == 4)
453	# ifdef HAVE_TIME_T_UNSIGNED
454	# define TIME_T_MAX UINT_MAX
455	# define TIME_T_MIN 0
456	# else
457	# define TIME_T_MAX INT_MAX
458	# define TIME_T_MIN INT_MIN
459	# endif
460	#else
461	# ifdef HAVE_TIME_T_UNSIGNED
462	# define TIME_T_MAX 0xFFFFFFFFFFFFFFFF
463	# define TIME_T_MIN 0
464	# else
465	# define TIME_T_MAX 0x7FFFFFFFFFFFFFFF
466	# define TIME_T_MIN (-TIME_T_MAX - 1)
467	# endif
468	#endif
469
470	#ifndef SIZE_T_MAX
471	/* some limits.h headers have this defined, some don't */
472	#if defined(SIZEOF_SIZE_T) && (SIZEOF_SIZE_T > 4)
473	#define SIZE_T_MAX 18446744073709551615U
474	#else
475	#define SIZE_T_MAX 4294967295U
476	#endif
477	#endif
478
479	#ifndef SSIZE_T_MAX
480	/* some limits.h headers have this defined, some don't */
481	#if defined(SIZEOF_SIZE_T) && (SIZEOF_SIZE_T > 4)
482	#define SSIZE_T_MAX 9223372036854775807
483	#else
484	#define SSIZE_T_MAX 2147483647
485	#endif
486	#endif
487
488	/*
489	* Arg 2 type for gethostname in case it hasn't been defined in config file.
490	*/
491
492	#ifndef GETHOSTNAME_TYPE_ARG2
493	# ifdef USE_WINSOCK
494	# define GETHOSTNAME_TYPE_ARG2 int
495	# else
496	# define GETHOSTNAME_TYPE_ARG2 size_t
497	# endif
498	#endif
499
500	/* Below we define some functions. They should
501
502	4. set the SIGALRM signal timeout
503	5. set dir/file naming defines
504	*/
505
506	#ifdef WIN32
507
508	# define DIR_CHAR "\\"
509
510	#else /* WIN32 */
511
512	# ifdef MSDOS /* Watt-32 */
513
514	# include <sys/ioctl.h>
515	# define select(n,r,w,x,t) select_s(n,r,w,x,t)
516	# define ioctl(x,y,z) ioctlsocket(x,y,(char *)(z))
517	# include <tcp.h>
518	# ifdef word
519	# undef word
520	# endif
521	# ifdef byte
522	# undef byte
523	# endif
524
525	# endif /* MSDOS */
526
527	# ifdef __minix
528	/* Minix 3 versions up to at least 3.1.3 are missing these prototypes */
529	extern char strtok_r(char s, const char delim, char *last);
530	extern struct tm gmtime_r(const time_t const timep, struct tm *tmp);
531	# endif
532
533	# define DIR_CHAR "/"
534
535	# ifndef fileno /* sunos 4 have this as a macro! */
536	int fileno(FILE *stream);
537	# endif
538
539	#endif /* WIN32 */
540
541	/*
542	* msvc 6.0 requires PSDK in order to have INET6_ADDRSTRLEN
543	* defined in ws2tcpip.h as well as to provide IPv6 support.
544	* Does not apply if lwIP is used.
545	*/
546
547	#if defined(_MSC_VER) && !defined(__POCC__) && !defined(USE_LWIPSOCK)
548	# if !defined(HAVE_WS2TCPIP_H) \|\| \
549	((_MSC_VER < 1300) && !defined(INET6_ADDRSTRLEN))
550	# undef HAVE_GETADDRINFO_THREADSAFE
551	# undef HAVE_FREEADDRINFO
552	# undef HAVE_GETADDRINFO
553	# undef ENABLE_IPV6
554	# endif
555	#endif
556
557	/* ---------------------------------------------------------------- */
558	/* resolver specialty compile-time defines */
559	/* CURLRES_* defines to use in the host.c sources /
560	/* ---------------------------------------------------------------- */
561
562	/*
563	* lcc-win32 doesn't have _beginthreadex(), lacks threads support.
564	*/
565
566	#if defined(__LCC__) && defined(WIN32)
567	# undef USE_THREADS_POSIX
568	# undef USE_THREADS_WIN32
569	#endif
570
571	/*
572	* MSVC threads support requires a multi-threaded runtime library.
573	* _beginthreadex() is not available in single-threaded ones.
574	*/
575
576	#if defined(_MSC_VER) && !defined(__POCC__) && !defined(_MT)
577	# undef USE_THREADS_POSIX
578	# undef USE_THREADS_WIN32
579	#endif
580
581	/*
582	* Mutually exclusive CURLRES_* definitions.
583	*/
584
585	#if defined(ENABLE_IPV6) && defined(HAVE_GETADDRINFO)
586	# define CURLRES_IPV6
587	#else
588	# define CURLRES_IPV4
589	#endif
590
591	#ifdef USE_ARES
592	# define CURLRES_ASYNCH
593	# define CURLRES_ARES
594	/* now undef the stock libc functions just to avoid them being used */
595	# undef HAVE_GETADDRINFO
596	# undef HAVE_FREEADDRINFO
597	#elif defined(USE_THREADS_POSIX) \|\| defined(USE_THREADS_WIN32)
598	# define CURLRES_ASYNCH
599	# define CURLRES_THREADED
600	#else
601	# define CURLRES_SYNCH
602	#endif
603
604	/* ---------------------------------------------------------------- */
605
606	/*
607	* msvc 6.0 does not have struct sockaddr_storage and
608	* does not define IPPROTO_ESP in winsock2.h. But both
609	* are available if PSDK is properly installed.
610	*/
611
612	#if defined(_MSC_VER) && !defined(__POCC__)
613	# if !defined(HAVE_WINSOCK2_H) \|\| ((_MSC_VER < 1300) && !defined(IPPROTO_ESP))
614	# undef HAVE_STRUCT_SOCKADDR_STORAGE
615	# endif
616	#endif
617
618	/*
619	* Intentionally fail to build when using msvc 6.0 without PSDK installed.
620	* The brave of heart can circumvent this, defining ALLOW_MSVC6_WITHOUT_PSDK
621	* in lib/config-win32.h although absolutely discouraged and unsupported.
622	*/
623
624	#if defined(_MSC_VER) && !defined(__POCC__)
625	# if !defined(HAVE_WINDOWS_H) \|\| ((_MSC_VER < 1300) && !defined(_FILETIME_))
626	# if !defined(ALLOW_MSVC6_WITHOUT_PSDK)
627	# error MSVC 6.0 requires "February 2003 Platform SDK" a.k.a. \
628	"Windows Server 2003 PSDK"
629	# else
630	# define CURL_DISABLE_LDAP 1
631	# endif
632	# endif
633	#endif
634
635	#if defined(HAVE_LIBIDN2) && defined(HAVE_IDN2_H) && !defined(USE_WIN32_IDN)
636	/* The lib and header are present */
637	#define USE_LIBIDN2
638	#endif
639
640	#if defined(USE_LIBIDN2) && defined(USE_WIN32_IDN)
641	#error "Both libidn2 and WinIDN are enabled, choose one."
642	#endif
643
644	#define LIBIDN_REQUIRED_VERSION "0.4.1"
645
646	#if defined(USE_GNUTLS) \|\| defined(USE_OPENSSL) \|\| defined(USE_NSS) \|\| \
647	defined(USE_MBEDTLS) \|\| \
648	defined(USE_WOLFSSL) \|\| defined(USE_SCHANNEL) \|\| \
649	defined(USE_SECTRANSP) \|\| defined(USE_GSKIT) \|\| \
650	defined(USE_BEARSSL) \|\| defined(USE_RUSTLS)
651	#define USE_SSL /* SSL support has been enabled */
652	#endif
653
654	/* Single point where USE_SPNEGO definition might be defined */
655	#if !defined(CURL_DISABLE_CRYPTO_AUTH) && \
656	(defined(HAVE_GSSAPI) \|\| defined(USE_WINDOWS_SSPI))
657	#define USE_SPNEGO
658	#endif
659
660	/* Single point where USE_KERBEROS5 definition might be defined */
661	#if !defined(CURL_DISABLE_CRYPTO_AUTH) && \
662	(defined(HAVE_GSSAPI) \|\| defined(USE_WINDOWS_SSPI))
663	#define USE_KERBEROS5
664	#endif
665
666	/* Single point where USE_NTLM definition might be defined */
667	#if !defined(CURL_DISABLE_CRYPTO_AUTH) && !defined(CURL_DISABLE_NTLM)
668	# if defined(USE_OPENSSL) \|\| defined(USE_MBEDTLS) \|\| \
669	defined(USE_GNUTLS) \|\| defined(USE_NSS) \|\| defined(USE_SECTRANSP) \|\| \
670	defined(USE_OS400CRYPTO) \|\| defined(USE_WIN32_CRYPTO) \|\| \
671	(defined(USE_WOLFSSL) && defined(HAVE_WOLFSSL_DES_ECB_ENCRYPT))
672	# define USE_CURL_NTLM_CORE
673	# endif
674	# if defined(USE_CURL_NTLM_CORE) \|\| defined(USE_WINDOWS_SSPI)
675	# define USE_NTLM
676	# endif
677	#endif
678
679	#ifdef CURL_WANTS_CA_BUNDLE_ENV
680	#error "No longer supported. Set CURLOPT_CAINFO at runtime instead."
681	#endif
682
683	#if defined(USE_LIBSSH2) \|\| defined(USE_LIBSSH) \|\| defined(USE_WOLFSSH)
684	#define USE_SSH
685	#endif
686
687	/*
688	* Provide a mechanism to silence picky compilers, such as gcc 4.6+.
689	* Parameters should of course normally not be unused, but for example when
690	* we have multiple implementations of the same interface it may happen.
691	*/
692
693	#if defined(__GNUC__) && ((__GNUC__ >= 3) \|\| \
694	((__GNUC__ == 2) && defined(__GNUC_MINOR__) && (__GNUC_MINOR__ >= 7)))
695	# define UNUSED_PARAM __attribute__((__unused__))
696	# define WARN_UNUSED_RESULT __attribute__((warn_unused_result))
697	#else
698	# define UNUSED_PARAM /* NOTHING */
699	# define WARN_UNUSED_RESULT
700	#endif
701
702	/*
703	* Include macros and defines that should only be processed once.
704	*/
705
706	#ifndef HEADER_CURL_SETUP_ONCE_H
707	#include "curl_setup_once.h"
708	#endif
709
710	/*
711	* Definition of our NOP statement Object-like macro
712	*/
713
714	#ifndef Curl_nop_stmt
715	# define Curl_nop_stmt do { } while(0)
716	#endif
717
718	/*
719	* Ensure that Winsock and lwIP TCP/IP stacks are not mixed.
720	*/
721
722	#if defined(__LWIP_OPT_H__) \|\| defined(LWIP_HDR_OPT_H)
723	# if defined(SOCKET) \|\| \
724	defined(USE_WINSOCK) \|\| \
725	defined(HAVE_WINSOCK2_H) \|\| \
726	defined(HAVE_WS2TCPIP_H)
727	# error "WinSock and lwIP TCP/IP stack definitions shall not coexist!"
728	# endif
729	#endif
730
731	/*
732	* shutdown() flags for systems that don't define them
733	*/
734
735	#ifndef SHUT_RD
736	#define SHUT_RD 0x00
737	#endif
738
739	#ifndef SHUT_WR
740	#define SHUT_WR 0x01
741	#endif
742
743	#ifndef SHUT_RDWR
744	#define SHUT_RDWR 0x02
745	#endif
746
747	/* Define S_ISREG if not defined by system headers, e.g. MSVC */
748	#if !defined(S_ISREG) && defined(S_IFMT) && defined(S_IFREG)
749	#define S_ISREG(m) (((m) & S_IFMT) == S_IFREG)
750	#endif
751
752	/* Define S_ISDIR if not defined by system headers, e.g. MSVC */
753	#if !defined(S_ISDIR) && defined(S_IFMT) && defined(S_IFDIR)
754	#define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR)
755	#endif
756
757	/* In Windows the default file mode is text but an application can override it.
758	Therefore we specify it explicitly. https://github.com/curl/curl/pull/258
759	*/
760	#if defined(WIN32) \|\| defined(MSDOS)
761	#define FOPEN_READTEXT "rt"
762	#define FOPEN_WRITETEXT "wt"
763	#define FOPEN_APPENDTEXT "at"
764	#elif defined(__CYGWIN__)
765	/* Cygwin has specific behavior we need to address when WIN32 is not defined.
766	https://cygwin.com/cygwin-ug-net/using-textbinary.html
767	For write we want our output to have line endings of LF and be compatible with
768	other Cygwin utilities. For read we want to handle input that may have line
769	endings either CRLF or LF so 't' is appropriate.
770	*/
771	#define FOPEN_READTEXT "rt"
772	#define FOPEN_WRITETEXT "w"
773	#define FOPEN_APPENDTEXT "a"
774	#else
775	#define FOPEN_READTEXT "r"
776	#define FOPEN_WRITETEXT "w"
777	#define FOPEN_APPENDTEXT "a"
778	#endif
779
780	/* WinSock destroys recv() buffer when send() failed.
781	* Enabled automatically for Windows and for Cygwin as Cygwin sockets are
782	* wrappers for WinSock sockets. https://github.com/curl/curl/issues/657
783	* Define DONT_USE_RECV_BEFORE_SEND_WORKAROUND to force disable workaround.
784	*/
785	#if !defined(DONT_USE_RECV_BEFORE_SEND_WORKAROUND)
786	# if defined(WIN32) \|\| defined(__CYGWIN__)
787	# define USE_RECV_BEFORE_SEND_WORKAROUND
788	# endif
789	#else /* DONT_USE_RECV_BEFORE_SEND_WORKAROUND */
790	# ifdef USE_RECV_BEFORE_SEND_WORKAROUND
791	# undef USE_RECV_BEFORE_SEND_WORKAROUND
792	# endif
793	#endif /* DONT_USE_RECV_BEFORE_SEND_WORKAROUND */
794
795	/* for systems that don't detect this in configure */
796	#ifndef CURL_SA_FAMILY_T
797	# if defined(HAVE_SA_FAMILY_T)
798	# define CURL_SA_FAMILY_T sa_family_t
799	# elif defined(HAVE_ADDRESS_FAMILY)
800	# define CURL_SA_FAMILY_T ADDRESS_FAMILY
801	# else
802	/* use a sensible default */
803	# define CURL_SA_FAMILY_T unsigned short
804	# endif
805	#endif
806
807	/* Some convenience macros to get the larger/smaller value out of two given.
808	We prefix with CURL to prevent name collisions. */
809	#define CURLMAX(x,y) ((x)>(y)?(x):(y))
810	#define CURLMIN(x,y) ((x)<(y)?(x):(y))
811
812	/* A convenience macro to provide both the string literal and the length of
813	the string literal in one go, useful for functions that take "string,len"
814	as their argument */
815	#define STRCONST(x) x,sizeof(x)-1
816
817	/* Some versions of the Android SDK is missing the declaration */
818	#if defined(HAVE_GETPWUID_R) && defined(HAVE_DECL_GETPWUID_R_MISSING)
819	struct passwd;
820	int getpwuid_r(uid_t uid, struct passwd pwd, char buf,
821	size_t buflen, struct passwd **result);
822	#endif
823
824	#ifdef DEBUGBUILD
825	#define UNITTEST
826	#else
827	#define UNITTEST static
828	#endif
829
830	#if defined(USE_NGHTTP2) \|\| defined(USE_HYPER)
831	#define USE_HTTP2
832	#endif
833
834	#if defined(USE_NGTCP2) \|\| defined(USE_QUICHE) \|\| defined(USE_MSH3)
835	#define ENABLE_QUIC
836	#define USE_HTTP3
837	#endif
838
839	#if defined(USE_UNIX_SOCKETS) && defined(WIN32)
840	# if defined(__MINGW32__) && !defined(LUP_SECURE)
841	typedef u_short ADDRESS_FAMILY; /* Classic mingw, 11y+ old mingw-w64 */
842	# endif
843	# if !defined(UNIX_PATH_MAX)
844	/* Replicating logic present in afunix.h
845	(distributed with newer Windows 10 SDK versions only) */
846	# define UNIX_PATH_MAX 108
847	/* !checksrc! disable TYPEDEFSTRUCT 1 */
848	typedef struct sockaddr_un {
849	ADDRESS_FAMILY sun_family;
850	char sun_path[UNIX_PATH_MAX];
851	} SOCKADDR_UN, *PSOCKADDR_UN;
852	# define WIN32_SOCKADDR_UN
853	# endif
854	#endif
855
856	#endif /* HEADER_CURL_SETUP_H */

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source: vbox/trunk/src/libs/curl-7.87.0/lib/curl_setup.h@ 98929

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