curl_setup.h@ 105284

Last change on this file since 105284 was 104119, checked in by vboxsync, 11 months ago
curl-8.7.1: Make it build. bugref:10639
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File size: 24.5 KB

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1	#ifndef HEADER_CURL_SETUP_H
2	#define HEADER_CURL_SETUP_H
3	/***************************************************************************
4	* _ _ ____ _
5	* Project ___\| \| \| \| _ \\| \|
6	* / __\| \| \| \| \|_) \| \|
7	* \| (__\| \|_\| \| _ <\| \|___
8	* \___\|\___/\|_\| \_\_____\|
9	*
10	* Copyright (C) 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	/* FIXME: Delete this once the warnings have been fixed. */
32	#if !defined(CURL_WARN_SIGN_CONVERSION)
33	#ifdef __GNUC__
34	#pragma GCC diagnostic ignored "-Wsign-conversion"
35	#endif
36	#endif
37
38	/* Set default _WIN32_WINNT */
39	#ifdef __MINGW32__
40	#include <_mingw.h>
41	#endif
42
43	/*
44	* Disable Visual Studio warnings:
45	* 4127 "conditional expression is constant"
46	*/
47	#ifdef _MSC_VER
48	#pragma warning(disable:4127)
49	#endif
50
51	/*
52	* VBOX
53	* Define WIN32 when build target is Win32 API
54	*/
55
56	#if (defined(_WIN32) \|\| defined(__WIN32__)) && !defined(WIN32)
57	#define WIN32
58	#endif
59
60
61	#ifdef _WIN32
62	/*
63	* Don't include unneeded stuff in Windows headers to avoid compiler
64	* warnings and macro clashes.
65	* Make sure to define this macro before including any Windows headers.
66	*/
67	# ifndef WIN32_LEAN_AND_MEAN
68	# define WIN32_LEAN_AND_MEAN
69	# endif
70	# ifndef NOGDI
71	# define NOGDI
72	# endif
73	/* Detect Windows App environment which has a restricted access
74	* to the Win32 APIs. */
75	# if (defined(_WIN32_WINNT) && (_WIN32_WINNT >= 0x0602)) \|\| \
76	defined(WINAPI_FAMILY)
77	# include <winapifamily.h>
78	# if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP) && \
79	!WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)
80	# define CURL_WINDOWS_APP
81	# endif
82	# endif
83	#endif
84
85	/*
86	* Include configuration script results or hand-crafted
87	* configuration file for platforms which lack config tool.
88	*/
89
90	#ifdef HAVE_CONFIG_H
91
92	#include "curl_config.h"
93
94	# ifdef VBOX
95	# ifdef WIN32
96	/* Fixing an issue with following #if (SIZEOF_CURL_OFF_T < 8) */
97	/* Define to the size of `curl_off_t', as computed by sizeof. */
98	# undef SIZEOF_CURL_OFF_T
99	# define SIZEOF_CURL_OFF_T 8
100	# endif
101	# endif
102
103	#else /* HAVE_CONFIG_H */
104
105	#ifdef _WIN32_WCE
106	# include "config-win32ce.h"
107	#else
108	# ifdef _WIN32
109	# include "config-win32.h"
110	# endif
111	#endif
112
113	#ifdef macintosh
114	# include "config-mac.h"
115	#endif
116
117	#ifdef __riscos__
118	# include "config-riscos.h"
119	#endif
120
121	#ifdef __AMIGA__
122	# include "config-amigaos.h"
123	#endif
124
125	#ifdef __OS400__
126	# include "config-os400.h"
127	#endif
128
129	#ifdef __PLAN9__
130	# include "config-plan9.h"
131	#endif
132
133	#ifdef MSDOS
134	# include "config-dos.h"
135	#endif
136
137	#endif /* HAVE_CONFIG_H */
138
139	/* ================================================================ */
140	/* Definition of preprocessor macros/symbols which modify compiler */
141	/* behavior or generated code characteristics must be done here, */
142	/* as appropriate, before any system header file is included. It is */
143	/* also possible to have them defined in the config file included */
144	/* before this point. As a result of all this we frown inclusion of */
145	/* system header files in our config files, avoid this at any cost. */
146	/* ================================================================ */
147
148	/*
149	* AIX 4.3 and newer needs _THREAD_SAFE defined to build
150	* proper reentrant code. Others may also need it.
151	*/
152
153	#ifdef NEED_THREAD_SAFE
154	# ifndef _THREAD_SAFE
155	# define _THREAD_SAFE
156	# endif
157	#endif
158
159	/*
160	* Tru64 needs _REENTRANT set for a few function prototypes and
161	* things to appear in the system header files. Unixware needs it
162	* to build proper reentrant code. Others may also need it.
163	*/
164
165	#ifdef NEED_REENTRANT
166	# ifndef _REENTRANT
167	# define _REENTRANT
168	# endif
169	#endif
170
171	/* Solaris needs this to get a POSIX-conformant getpwuid_r */
172	#if defined(sun) \|\| defined(__sun)
173	# ifndef _POSIX_PTHREAD_SEMANTICS
174	# define _POSIX_PTHREAD_SEMANTICS 1
175	# endif
176	#endif
177
178	/* ================================================================ */
179	/* If you need to include a system header file for your platform, */
180	/* please, do it beyond the point further indicated in this file. */
181	/* ================================================================ */
182
183	/*
184	* Disable other protocols when http is the only one desired.
185	*/
186
187	#ifdef HTTP_ONLY
188	# ifndef CURL_DISABLE_DICT
189	# define CURL_DISABLE_DICT
190	# endif
191	# ifndef CURL_DISABLE_FILE
192	# define CURL_DISABLE_FILE
193	# endif
194	# ifndef CURL_DISABLE_FTP
195	# define CURL_DISABLE_FTP
196	# endif
197	# ifndef CURL_DISABLE_GOPHER
198	# define CURL_DISABLE_GOPHER
199	# endif
200	# ifndef CURL_DISABLE_IMAP
201	# define CURL_DISABLE_IMAP
202	# endif
203	# ifndef CURL_DISABLE_LDAP
204	# define CURL_DISABLE_LDAP
205	# endif
206	# ifndef CURL_DISABLE_LDAPS
207	# define CURL_DISABLE_LDAPS
208	# endif
209	# ifndef CURL_DISABLE_MQTT
210	# define CURL_DISABLE_MQTT
211	# endif
212	# ifndef CURL_DISABLE_POP3
213	# define CURL_DISABLE_POP3
214	# endif
215	# ifndef CURL_DISABLE_RTSP
216	# define CURL_DISABLE_RTSP
217	# endif
218	# ifndef CURL_DISABLE_SMB
219	# define CURL_DISABLE_SMB
220	# endif
221	# ifndef CURL_DISABLE_SMTP
222	# define CURL_DISABLE_SMTP
223	# endif
224	# ifndef CURL_DISABLE_TELNET
225	# define CURL_DISABLE_TELNET
226	# endif
227	# ifndef CURL_DISABLE_TFTP
228	# define CURL_DISABLE_TFTP
229	# endif
230	#endif
231
232	/*
233	* When http is disabled rtsp is not supported.
234	*/
235
236	#if defined(CURL_DISABLE_HTTP) && !defined(CURL_DISABLE_RTSP)
237	# define CURL_DISABLE_RTSP
238	#endif
239
240	/*
241	* When HTTP is disabled, disable HTTP-only features
242	*/
243
244	#if defined(CURL_DISABLE_HTTP)
245	# define CURL_DISABLE_ALTSVC 1
246	# define CURL_DISABLE_COOKIES 1
247	# define CURL_DISABLE_BASIC_AUTH 1
248	# define CURL_DISABLE_BEARER_AUTH 1
249	# define CURL_DISABLE_AWS 1
250	# define CURL_DISABLE_DOH 1
251	# define CURL_DISABLE_FORM_API 1
252	# define CURL_DISABLE_HEADERS_API 1
253	# define CURL_DISABLE_HSTS 1
254	# define CURL_DISABLE_HTTP_AUTH 1
255	#endif
256
257	/* ================================================================ */
258	/* No system header file shall be included in this file before this */
259	/* point. */
260	/* ================================================================ */
261
262	/*
263	* OS/400 setup file includes some system headers.
264	*/
265
266	#ifdef __OS400__
267	# include "setup-os400.h"
268	#endif
269
270	/*
271	* VMS setup file includes some system headers.
272	*/
273
274	#ifdef __VMS
275	# include "setup-vms.h"
276	#endif
277
278	/*
279	* Windows setup file includes some system headers.
280	*/
281
282	#ifdef _WIN32
283	# include "setup-win32.h"
284	#endif
285
286	#include <curl/system.h>
287
288	/* Helper macro to expand and concatenate two macros.
289	* Direct macros concatenation does not work because macros
290	* are not expanded before direct concatenation.
291	*/
292	#define CURL_CONC_MACROS_(A,B) A ## B
293	#define CURL_CONC_MACROS(A,B) CURL_CONC_MACROS_(A,B)
294
295	/* curl uses its own printf() function internally. It understands the GNU
296	* format. Use this format, so that is matches the GNU format attribute we
297	* use with the mingw compiler, allowing it to verify them at compile-time.
298	*/
299	#ifdef __MINGW32__
300	# undef CURL_FORMAT_CURL_OFF_T
301	# undef CURL_FORMAT_CURL_OFF_TU
302	# define CURL_FORMAT_CURL_OFF_T "lld"
303	# define CURL_FORMAT_CURL_OFF_TU "llu"
304	#endif
305
306	/* based on logic in "curl/mprintf.h" */
307
308	#if (defined(__GNUC__) \|\| defined(__clang__)) && \
309	defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L) && \
310	!defined(CURL_NO_FMT_CHECKS)
311	#if defined(__MINGW32__) && !defined(__clang__)
312	#define CURL_PRINTF(fmt, arg) \
313	__attribute__((format(gnu_printf, fmt, arg)))
314	#else
315	#define CURL_PRINTF(fmt, arg) \
316	__attribute__((format(__printf__, fmt, arg)))
317	#endif
318	#else
319	#define CURL_PRINTF(fmt, arg)
320	#endif
321
322	/*
323	* Use getaddrinfo to resolve the IPv4 address literal. If the current network
324	* interface doesn't support IPv4, but supports IPv6, NAT64, and DNS64,
325	* performing this task will result in a synthesized IPv6 address.
326	*/
327	#if defined(__APPLE__) && !defined(USE_ARES)
328	#include <TargetConditionals.h>
329	#define USE_RESOLVE_ON_IPS 1
330	# if TARGET_OS_MAC && !(defined(TARGET_OS_IPHONE) && TARGET_OS_IPHONE) && \
331	defined(ENABLE_IPV6)
332	# define CURL_MACOS_CALL_COPYPROXIES 1
333	# endif
334	#endif
335
336	#ifdef USE_LWIPSOCK
337	# include <lwip/init.h>
338	# include <lwip/sockets.h>
339	# include <lwip/netdb.h>
340	#endif
341
342	#ifdef HAVE_EXTRA_STRICMP_H
343	# include <extra/stricmp.h>
344	#endif
345
346	#ifdef HAVE_EXTRA_STRDUP_H
347	# include <extra/strdup.h>
348	#endif
349
350	#ifdef __AMIGA__
351	# ifdef __amigaos4__
352	# define __USE_INLINE__
353	/* use our own resolver which uses runtime feature detection */
354	# define CURLRES_AMIGA
355	/* getaddrinfo() currently crashes bsdsocket.library, so disable */
356	# undef HAVE_GETADDRINFO
357	# if !(defined(__NEWLIB__) \|\| \
358	(defined(__CLIB2__) && defined(__THREAD_SAFE)))
359	/* disable threaded resolver with clib2 - requires newlib or clib-ts */
360	# undef USE_THREADS_POSIX
361	# endif
362	# endif
363	# include <exec/types.h>
364	# include <exec/execbase.h>
365	# include <proto/exec.h>
366	# include <proto/dos.h>
367	# include <unistd.h>
368	# if defined(HAVE_PROTO_BSDSOCKET_H) && \
369	(!defined(__amigaos4__) \|\| defined(USE_AMISSL))
370	/* use bsdsocket.library directly, instead of libc networking functions */
371	# define _SYS_MBUF_H /* m_len define clashes with curl */
372	# include <proto/bsdsocket.h>
373	# ifdef __amigaos4__
374	int Curl_amiga_select(int nfds, fd_set readfds, fd_set writefds,
375	fd_set errorfds, struct timeval timeout);
376	# define select(a,b,c,d,e) Curl_amiga_select(a,b,c,d,e)
377	# else
378	# define select(a,b,c,d,e) WaitSelect(a,b,c,d,e,0)
379	# endif
380	/* must not use libc's fcntl() on bsdsocket.library sockfds! */
381	# undef HAVE_FCNTL
382	# undef HAVE_FCNTL_O_NONBLOCK
383	# else
384	/* use libc networking and hence close() and fnctl() */
385	# undef HAVE_CLOSESOCKET_CAMEL
386	# undef HAVE_IOCTLSOCKET_CAMEL
387	# endif
388	/*
389	* In clib2 arpa/inet.h warns that some prototypes may clash
390	* with bsdsocket.library. This avoids the definition of those.
391	*/
392	# define __NO_NET_API
393	#endif
394
395	#include <stdio.h>
396	#include <assert.h>
397
398	#ifdef __TANDEM /* for ns-tandem-nsk systems /
399	# if ! defined __LP64
400	# include <floss.h> /* FLOSS is only used for 32-bit builds. */
401	# endif
402	#endif
403
404	#ifndef STDC_HEADERS /* no standard C headers! */
405	#include <curl/stdcheaders.h>
406	#endif
407
408	/*
409	* Large file (>2Gb) support using WIN32 functions.
410	*/
411
412	#ifdef USE_WIN32_LARGE_FILES
413	# include <io.h>
414	# include <sys/types.h>
415	# include <sys/stat.h>
416	# undef lseek
417	# define lseek(fdes,offset,whence) _lseeki64(fdes, offset, whence)
418	# undef fstat
419	# define fstat(fdes,stp) _fstati64(fdes, stp)
420	# undef stat
421	# define stat(fname,stp) curlx_win32_stat(fname, stp)
422	# define struct_stat struct _stati64
423	# define LSEEK_ERROR (__int64)-1
424	# define open curlx_win32_open
425	# define fopen(fname,mode) curlx_win32_fopen(fname, mode)
426	# define access(fname,mode) curlx_win32_access(fname, mode)
427	int curlx_win32_open(const char *filename, int oflag, ...);
428	int curlx_win32_stat(const char path, struct_stat buffer);
429	FILE curlx_win32_fopen(const char filename, const char *mode);
430	int curlx_win32_access(const char *path, int mode);
431	#endif
432
433	/*
434	* Small file (<2Gb) support using WIN32 functions.
435	*/
436
437	#ifdef USE_WIN32_SMALL_FILES
438	# include <io.h>
439	# include <sys/types.h>
440	# include <sys/stat.h>
441	# ifndef _WIN32_WCE
442	# undef lseek
443	# define lseek(fdes,offset,whence) _lseek(fdes, (long)offset, whence)
444	# define fstat(fdes,stp) _fstat(fdes, stp)
445	# define stat(fname,stp) curlx_win32_stat(fname, stp)
446	# define struct_stat struct _stat
447	# define open curlx_win32_open
448	# define fopen(fname,mode) curlx_win32_fopen(fname, mode)
449	# define access(fname,mode) curlx_win32_access(fname, mode)
450	int curlx_win32_stat(const char path, struct_stat buffer);
451	int curlx_win32_open(const char *filename, int oflag, ...);
452	FILE curlx_win32_fopen(const char filename, const char *mode);
453	int curlx_win32_access(const char *path, int mode);
454	# endif
455	# define LSEEK_ERROR (long)-1
456	#endif
457
458	#ifndef struct_stat
459	# define struct_stat struct stat
460	#endif
461
462	#ifndef LSEEK_ERROR
463	# define LSEEK_ERROR (off_t)-1
464	#endif
465
466	#ifndef SIZEOF_TIME_T
467	/* assume default size of time_t to be 32 bit */
468	#define SIZEOF_TIME_T 4
469	#endif
470
471	#ifndef SIZEOF_CURL_SOCKET_T
472	/* configure and cmake check and set the define */
473	# ifdef _WIN64
474	# define SIZEOF_CURL_SOCKET_T 8
475	# else
476	/* default guess */
477	# define SIZEOF_CURL_SOCKET_T 4
478	# endif
479	#endif
480
481	#if SIZEOF_CURL_SOCKET_T < 8
482	# define CURL_FORMAT_SOCKET_T "d"
483	#elif defined(__MINGW32__)
484	# define CURL_FORMAT_SOCKET_T "zd"
485	#else
486	# define CURL_FORMAT_SOCKET_T "qd"
487	#endif
488
489	/*
490	* Default sizeof(off_t) in case it hasn't been defined in config file.
491	*/
492
493	#ifndef SIZEOF_OFF_T
494	# if defined(__VMS) && !defined(__VAX)
495	# if defined(_LARGEFILE)
496	# define SIZEOF_OFF_T 8
497	# endif
498	# elif defined(__OS400__) && defined(__ILEC400__)
499	# if defined(_LARGE_FILES)
500	# define SIZEOF_OFF_T 8
501	# endif
502	# elif defined(__MVS__) && defined(__IBMC__)
503	# if defined(_LP64) \|\| defined(_LARGE_FILES)
504	# define SIZEOF_OFF_T 8
505	# endif
506	# elif defined(__370__) && defined(__IBMC__)
507	# if defined(_LP64) \|\| defined(_LARGE_FILES)
508	# define SIZEOF_OFF_T 8
509	# endif
510	# endif
511	# ifndef SIZEOF_OFF_T
512	# define SIZEOF_OFF_T 4
513	# endif
514	#endif
515
516	#if (SIZEOF_CURL_OFF_T < 8)
517	#error "too small curl_off_t"
518	#else
519	/* assume SIZEOF_CURL_OFF_T == 8 */
520	# define CURL_OFF_T_MAX CURL_OFF_T_C(0x7FFFFFFFFFFFFFFF)
521	#endif
522	#define CURL_OFF_T_MIN (-CURL_OFF_T_MAX - CURL_OFF_T_C(1))
523
524	#if (SIZEOF_CURL_OFF_T != 8)
525	# error "curl_off_t must be exactly 64 bits"
526	#else
527	typedef unsigned CURL_TYPEOF_CURL_OFF_T curl_uint64_t;
528	# ifndef CURL_SUFFIX_CURL_OFF_TU
529	# error "CURL_SUFFIX_CURL_OFF_TU must be defined"
530	# endif
531	# define CURL_UINT64_SUFFIX CURL_SUFFIX_CURL_OFF_TU
532	# define CURL_UINT64_C(val) CURL_CONC_MACROS(val,CURL_UINT64_SUFFIX)
533	#endif
534
535	#if (SIZEOF_TIME_T == 4)
536	# ifdef HAVE_TIME_T_UNSIGNED
537	# define TIME_T_MAX UINT_MAX
538	# define TIME_T_MIN 0
539	# else
540	# define TIME_T_MAX INT_MAX
541	# define TIME_T_MIN INT_MIN
542	# endif
543	#else
544	# ifdef HAVE_TIME_T_UNSIGNED
545	# define TIME_T_MAX 0xFFFFFFFFFFFFFFFF
546	# define TIME_T_MIN 0
547	# else
548	# define TIME_T_MAX 0x7FFFFFFFFFFFFFFF
549	# define TIME_T_MIN (-TIME_T_MAX - 1)
550	# endif
551	#endif
552
553	#ifndef SIZE_T_MAX
554	/* some limits.h headers have this defined, some don't */
555	#if defined(SIZEOF_SIZE_T) && (SIZEOF_SIZE_T > 4)
556	#define SIZE_T_MAX 18446744073709551615U
557	#else
558	#define SIZE_T_MAX 4294967295U
559	#endif
560	#endif
561
562	#ifndef SSIZE_T_MAX
563	/* some limits.h headers have this defined, some don't */
564	#if defined(SIZEOF_SIZE_T) && (SIZEOF_SIZE_T > 4)
565	#define SSIZE_T_MAX 9223372036854775807
566	#else
567	#define SSIZE_T_MAX 2147483647
568	#endif
569	#endif
570
571	/*
572	* Arg 2 type for gethostname in case it hasn't been defined in config file.
573	*/
574
575	#ifndef GETHOSTNAME_TYPE_ARG2
576	# ifdef USE_WINSOCK
577	# define GETHOSTNAME_TYPE_ARG2 int
578	# else
579	# define GETHOSTNAME_TYPE_ARG2 size_t
580	# endif
581	#endif
582
583	/* Below we define some functions. They should
584
585	4. set the SIGALRM signal timeout
586	5. set dir/file naming defines
587	*/
588
589	#ifdef _WIN32
590
591	# define DIR_CHAR "\\"
592
593	#else /* _WIN32 */
594
595	# ifdef MSDOS /* Watt-32 */
596
597	# include <sys/ioctl.h>
598	# define select(n,r,w,x,t) select_s(n,r,w,x,t)
599	# define ioctl(x,y,z) ioctlsocket(x,y,(char *)(z))
600	# include <tcp.h>
601	# ifdef word
602	# undef word
603	# endif
604	# ifdef byte
605	# undef byte
606	# endif
607
608	# endif /* MSDOS */
609
610	# ifdef __minix
611	/* Minix 3 versions up to at least 3.1.3 are missing these prototypes */
612	extern char strtok_r(char s, const char delim, char *last);
613	extern struct tm gmtime_r(const time_t const timep, struct tm *tmp);
614	# endif
615
616	# define DIR_CHAR "/"
617
618	#endif /* _WIN32 */
619
620	/* ---------------------------------------------------------------- */
621	/* resolver specialty compile-time defines */
622	/* CURLRES_* defines to use in the host.c sources /
623	/* ---------------------------------------------------------------- */
624
625	/*
626	* MSVC threads support requires a multi-threaded runtime library.
627	* _beginthreadex() is not available in single-threaded ones.
628	*/
629
630	#if defined(_MSC_VER) && !defined(_MT)
631	# undef USE_THREADS_POSIX
632	# undef USE_THREADS_WIN32
633	#endif
634
635	/*
636	* Mutually exclusive CURLRES_* definitions.
637	*/
638
639	#if defined(ENABLE_IPV6) && defined(HAVE_GETADDRINFO)
640	# define CURLRES_IPV6
641	#elif defined(ENABLE_IPV6) && (defined(_WIN32) \|\| defined(__CYGWIN__))
642	/* assume on Windows that IPv6 without getaddrinfo is a broken build */
643	# error "Unexpected build: IPv6 is enabled but getaddrinfo was not found."
644	#else
645	# define CURLRES_IPV4
646	#endif
647
648	#ifdef USE_ARES
649	# define CURLRES_ASYNCH
650	# define CURLRES_ARES
651	/* now undef the stock libc functions just to avoid them being used */
652	# undef HAVE_GETADDRINFO
653	# undef HAVE_FREEADDRINFO
654	#elif defined(USE_THREADS_POSIX) \|\| defined(USE_THREADS_WIN32)
655	# define CURLRES_ASYNCH
656	# define CURLRES_THREADED
657	#else
658	# define CURLRES_SYNCH
659	#endif
660
661	/* ---------------------------------------------------------------- */
662
663	#if defined(HAVE_LIBIDN2) && defined(HAVE_IDN2_H) && !defined(USE_WIN32_IDN)
664	/* The lib and header are present */
665	#define USE_LIBIDN2
666	#endif
667
668	#if defined(USE_LIBIDN2) && defined(USE_WIN32_IDN)
669	#error "Both libidn2 and WinIDN are enabled, choose one."
670	#endif
671
672	#define LIBIDN_REQUIRED_VERSION "0.4.1"
673
674	#if defined(USE_GNUTLS) \|\| defined(USE_OPENSSL) \|\| defined(USE_MBEDTLS) \|\| \
675	defined(USE_WOLFSSL) \|\| defined(USE_SCHANNEL) \|\| defined(USE_SECTRANSP) \|\| \
676	defined(USE_BEARSSL) \|\| defined(USE_RUSTLS)
677	#define USE_SSL /* SSL support has been enabled */
678	#endif
679
680	/* Single point where USE_SPNEGO definition might be defined */
681	#if !defined(CURL_DISABLE_NEGOTIATE_AUTH) && \
682	(defined(HAVE_GSSAPI) \|\| defined(USE_WINDOWS_SSPI))
683	#define USE_SPNEGO
684	#endif
685
686	/* Single point where USE_KERBEROS5 definition might be defined */
687	#if !defined(CURL_DISABLE_KERBEROS_AUTH) && \
688	(defined(HAVE_GSSAPI) \|\| defined(USE_WINDOWS_SSPI))
689	#define USE_KERBEROS5
690	#endif
691
692	/* Single point where USE_NTLM definition might be defined */
693	#if !defined(CURL_DISABLE_NTLM)
694	# if defined(USE_OPENSSL) \|\| defined(USE_MBEDTLS) \|\| \
695	defined(USE_GNUTLS) \|\| defined(USE_SECTRANSP) \|\| \
696	defined(USE_OS400CRYPTO) \|\| defined(USE_WIN32_CRYPTO) \|\| \
697	(defined(USE_WOLFSSL) && defined(HAVE_WOLFSSL_DES_ECB_ENCRYPT))
698	# define USE_CURL_NTLM_CORE
699	# endif
700	# if defined(USE_CURL_NTLM_CORE) \|\| defined(USE_WINDOWS_SSPI)
701	# define USE_NTLM
702	# endif
703	#endif
704
705	#ifdef CURL_WANTS_CA_BUNDLE_ENV
706	#error "No longer supported. Set CURLOPT_CAINFO at runtime instead."
707	#endif
708
709	#if defined(USE_LIBSSH2) \|\| defined(USE_LIBSSH) \|\| defined(USE_WOLFSSH)
710	#define USE_SSH
711	#endif
712
713	/*
714	* Provide a mechanism to silence picky compilers, such as gcc 4.6+.
715	* Parameters should of course normally not be unused, but for example when
716	* we have multiple implementations of the same interface it may happen.
717	*/
718
719	#if defined(__GNUC__) && ((__GNUC__ >= 3) \|\| \
720	((__GNUC__ == 2) && defined(__GNUC_MINOR__) && (__GNUC_MINOR__ >= 7)))
721	# define UNUSED_PARAM __attribute__((__unused__))
722	# define WARN_UNUSED_RESULT __attribute__((warn_unused_result))
723	#else
724	# define UNUSED_PARAM /* NOTHING */
725	# define WARN_UNUSED_RESULT
726	#endif
727
728	/* noreturn attribute */
729
730	#if !defined(CURL_NORETURN)
731	#if (defined(__GNUC__) && (__GNUC__ >= 3)) \|\| defined(__clang__)
732	# define CURL_NORETURN __attribute__((__noreturn__))
733	#elif defined(_MSC_VER) && (_MSC_VER >= 1200)
734	# define CURL_NORETURN __declspec(noreturn)
735	#else
736	# define CURL_NORETURN
737	#endif
738	#endif
739
740	/* fallthrough attribute */
741
742	#if !defined(FALLTHROUGH)
743	#if (defined(__GNUC__) && __GNUC__ >= 7) \|\| \
744	(defined(__clang__) && __clang_major__ >= 10)
745	# define FALLTHROUGH() __attribute__((fallthrough))
746	#else
747	# define FALLTHROUGH() do {} while (0)
748	#endif
749	#endif
750
751	/*
752	* Include macros and defines that should only be processed once.
753	*/
754
755	#ifndef HEADER_CURL_SETUP_ONCE_H
756	#include "curl_setup_once.h"
757	#endif
758
759	/*
760	* Definition of our NOP statement Object-like macro
761	*/
762
763	#ifndef Curl_nop_stmt
764	# define Curl_nop_stmt do { } while(0)
765	#endif
766
767	/*
768	* Ensure that Winsock and lwIP TCP/IP stacks are not mixed.
769	*/
770
771	#if defined(__LWIP_OPT_H__) \|\| defined(LWIP_HDR_OPT_H)
772	# if defined(SOCKET) \|\| defined(USE_WINSOCK)
773	# error "WinSock and lwIP TCP/IP stack definitions shall not coexist!"
774	# endif
775	#endif
776
777	/*
778	* shutdown() flags for systems that don't define them
779	*/
780
781	#ifndef SHUT_RD
782	#define SHUT_RD 0x00
783	#endif
784
785	#ifndef SHUT_WR
786	#define SHUT_WR 0x01
787	#endif
788
789	#ifndef SHUT_RDWR
790	#define SHUT_RDWR 0x02
791	#endif
792
793	/* Define S_ISREG if not defined by system headers, e.g. MSVC */
794	#if !defined(S_ISREG) && defined(S_IFMT) && defined(S_IFREG)
795	#define S_ISREG(m) (((m) & S_IFMT) == S_IFREG)
796	#endif
797
798	/* Define S_ISDIR if not defined by system headers, e.g. MSVC */
799	#if !defined(S_ISDIR) && defined(S_IFMT) && defined(S_IFDIR)
800	#define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR)
801	#endif
802
803	/* In Windows the default file mode is text but an application can override it.
804	Therefore we specify it explicitly. https://github.com/curl/curl/pull/258
805	*/
806	#if defined(_WIN32) \|\| defined(MSDOS)
807	#define FOPEN_READTEXT "rt"
808	#define FOPEN_WRITETEXT "wt"
809	#define FOPEN_APPENDTEXT "at"
810	#elif defined(__CYGWIN__)
811	/* Cygwin has specific behavior we need to address when WIN32 is not defined.
812	https://cygwin.com/cygwin-ug-net/using-textbinary.html
813	For write we want our output to have line endings of LF and be compatible with
814	other Cygwin utilities. For read we want to handle input that may have line
815	endings either CRLF or LF so 't' is appropriate.
816	*/
817	#define FOPEN_READTEXT "rt"
818	#define FOPEN_WRITETEXT "w"
819	#define FOPEN_APPENDTEXT "a"
820	#else
821	#define FOPEN_READTEXT "r"
822	#define FOPEN_WRITETEXT "w"
823	#define FOPEN_APPENDTEXT "a"
824	#endif
825
826	/* for systems that don't detect this in configure */
827	#ifndef CURL_SA_FAMILY_T
828	# if defined(HAVE_SA_FAMILY_T)
829	# define CURL_SA_FAMILY_T sa_family_t
830	# elif defined(HAVE_ADDRESS_FAMILY)
831	# define CURL_SA_FAMILY_T ADDRESS_FAMILY
832	# else
833	/* use a sensible default */
834	# define CURL_SA_FAMILY_T unsigned short
835	# endif
836	#endif
837
838	/* Some convenience macros to get the larger/smaller value out of two given.
839	We prefix with CURL to prevent name collisions. */
840	#define CURLMAX(x,y) ((x)>(y)?(x):(y))
841	#define CURLMIN(x,y) ((x)<(y)?(x):(y))
842
843	/* A convenience macro to provide both the string literal and the length of
844	the string literal in one go, useful for functions that take "string,len"
845	as their argument */
846	#define STRCONST(x) x,sizeof(x)-1
847
848	/* Some versions of the Android SDK is missing the declaration */
849	#if defined(HAVE_GETPWUID_R) && defined(HAVE_DECL_GETPWUID_R_MISSING)
850	struct passwd;
851	int getpwuid_r(uid_t uid, struct passwd pwd, char buf,
852	size_t buflen, struct passwd **result);
853	#endif
854
855	#ifdef DEBUGBUILD
856	#define UNITTEST
857	#else
858	#define UNITTEST static
859	#endif
860
861	/* Hyper supports HTTP2 also, but Curl's integration with Hyper does not */
862	#if defined(USE_NGHTTP2)
863	#define USE_HTTP2
864	#endif
865
866	#if (defined(USE_NGTCP2) && defined(USE_NGHTTP3)) \|\| \
867	(defined(USE_OPENSSL_QUIC) && defined(USE_NGHTTP3)) \|\| \
868	defined(USE_QUICHE) \|\| defined(USE_MSH3)
869
870	#ifdef CURL_WITH_MULTI_SSL
871	#error "Multi-SSL combined with QUIC is not supported"
872	#endif
873
874	#define ENABLE_QUIC
875	#define USE_HTTP3
876	#endif
877
878	/* Certain Windows implementations are not aligned with what curl expects,
879	so always use the local one on this platform. E.g. the mingw-w64
880	implementation can return wrong results for non-ASCII inputs. */
881	#if defined(HAVE_BASENAME) && defined(_WIN32)
882	#undef HAVE_BASENAME
883	#endif
884
885	#if defined(USE_UNIX_SOCKETS) && defined(_WIN32)
886	# if !defined(UNIX_PATH_MAX)
887	/* Replicating logic present in afunix.h
888	(distributed with newer Windows 10 SDK versions only) */
889	# define UNIX_PATH_MAX 108
890	/* !checksrc! disable TYPEDEFSTRUCT 1 */
891	typedef struct sockaddr_un {
892	ADDRESS_FAMILY sun_family;
893	char sun_path[UNIX_PATH_MAX];
894	} SOCKADDR_UN, *PSOCKADDR_UN;
895	# define WIN32_SOCKADDR_UN
896	# endif
897	#endif
898
899	/* OpenSSLv3 marks DES, MD5 and ENGINE functions deprecated but we have no
900	replacements (yet) so tell the compiler to not warn for them. */
901	#ifdef USE_OPENSSL
902	#define OPENSSL_SUPPRESS_DEPRECATED
903	#endif
904
905	#endif /* HEADER_CURL_SETUP_H */

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source: vbox/trunk/src/libs/curl-8.7.1/lib/curl_setup.h@ 105284

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