1 #ifndef __LIB_CURL_SETUP_H
2 #define __LIB_CURL_SETUP_H
3 /***************************************************************************
4  *                                  _   _ ____  _
5  *  Project                     ___| | | |  _ \| |
6  *                             / __| | | | |_) | |
7  *                            | (__| |_| |  _ <| |___
8  *                             \___|\___/|_| \_\_____|
9  *
10  * Copyright (C) 1998 - 2008, Daniel Stenberg, <daniel@haxx.se>, 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 http://curl.haxx.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  * $Id: setup.h,v 1.163 2009-02-12 20:48:44 danf Exp $
24  ***************************************************************************/
25 
26 /*
27  * Define WIN32 when build target is Win32 API
28  */
29 
30 #if (defined(_WIN32) || defined(__WIN32__)) && !defined(WIN32) && !defined(__SYMBIAN32__)
31 #define WIN32
32 #endif
33 
34 /*
35  * Include configuration script results or hand-crafted
36  * configuration file for platforms which lack config tool.
37  */
38 
39 #ifdef HAVE_CONFIG_H
40 #include "config.h"
41 #else
42 
43 #ifdef _WIN32_WCE
44 #include "config-win32ce.h"
45 #else
46 #ifdef WIN32
47 #include "config-win32.h"
48 #endif
49 #endif
50 
51 #if defined(macintosh) && defined(__MRC__)
52 #  include "config-mac.h"
53 #endif
54 
55 #ifdef __AMIGA__
56 #include "amigaos.h"
57 #endif
58 
59 #ifdef __SYMBIAN32__
60 #include "config-symbian.h"
61 #endif
62 
63 #ifdef __OS400__
64 #  include "config-os400.h"
65 #endif
66 
67 #ifdef TPF
68 #include "config-tpf.h" /* hand-modified TPF config.h */
69 /* change which select is used for libcurl */
70 #define select(a,b,c,d,e) tpf_select_libcurl(a,b,c,d,e)
71 #endif
72 
73 #endif /* HAVE_CONFIG_H */
74 
75 /* ================================================================ */
76 /* Definition of preprocessor macros/symbols which modify compiler  */
77 /* behaviour or generated code characteristics must be done here,   */
78 /* as appropriate, before any system header file is included. It is */
79 /* also possible to have them defined in the config file included   */
80 /* before this point. As a result of all this we frown inclusion of */
81 /* system header files in our config files, avoid this at any cost. */
82 /* ================================================================ */
83 
84 /*
85  * Tru64 needs _REENTRANT set for a few function prototypes and
86  * things to appear in the system header files. Unixware needs it
87  * to build proper reentrant code. Others may also need it.
88  */
89 
90 #ifdef NEED_REENTRANT
91 #  ifndef _REENTRANT
92 #    define _REENTRANT
93 #  endif
94 #endif
95 
96 /* ================================================================ */
97 /*  If you need to include a system header file for your platform,  */
98 /*  please, do it beyond the point further indicated in this file.  */
99 /* ================================================================ */
100 
101 /*
102  * libcurl's external interface definitions are also used internally,
103  * and might also include required system header files to define them.
104  */
105 
106 #include <curl/curlbuild.h>
107 
108 /*
109  * Compile time sanity checks must also be done when building the library.
110  */
111 
112 #include <curl/curlrules.h>
113 
114 /*
115  * Ensure that no one is using the old SIZEOF_CURL_OFF_T macro
116  */
117 
118 #ifdef SIZEOF_CURL_OFF_T
119 #  error "SIZEOF_CURL_OFF_T shall not be defined!"
120    Error Compilation_aborted_SIZEOF_CURL_OFF_T_shall_not_be_defined
121 #endif
122 
123 /*
124  * Set up internal curl_off_t formatting string directives for
125  * exclusive use with libcurl's internal *printf functions.
126  */
127 
128 #ifdef FORMAT_OFF_T
129 #  error "FORMAT_OFF_T shall not be defined before this point!"
130    Error Compilation_aborted_FORMAT_OFF_T_already_defined
131 #endif
132 
133 #ifdef FORMAT_OFF_TU
134 #  error "FORMAT_OFF_TU shall not be defined before this point!"
135    Error Compilation_aborted_FORMAT_OFF_TU_already_defined
136 #endif
137 
138 #if (CURL_SIZEOF_CURL_OFF_T > CURL_SIZEOF_LONG)
139 #  define FORMAT_OFF_T  "lld"
140 #  define FORMAT_OFF_TU "llu"
141 #else
142 #  define FORMAT_OFF_T  "ld"
143 #  define FORMAT_OFF_TU "lu"
144 #endif
145 
146 /*
147  * Disable other protocols when http is the only one desired.
148  */
149 
150 #ifdef HTTP_ONLY
151 #  define CURL_DISABLE_TFTP
152 #  define CURL_DISABLE_FTP
153 #  define CURL_DISABLE_LDAP
154 #  define CURL_DISABLE_TELNET
155 #  define CURL_DISABLE_DICT
156 #  define CURL_DISABLE_FILE
157 #endif
158 
159 /* ================================================================ */
160 /* No system header file shall be included in this file before this */
161 /* point. The only allowed ones are those included from curlbuild.h */
162 /* ================================================================ */
163 
164 /*
165  * OS/400 setup file includes some system headers.
166  */
167 
168 #ifdef __OS400__
169 #  include "setup-os400.h"
170 #endif
171 
172 /*
173  * Include header files for windows builds before redefining anything.
174  * Use this preproessor block only to include or exclude windows.h,
175  * winsock2.h, ws2tcpip.h or winsock.h. Any other windows thing belongs
176  * to any other further and independant block.  Under Cygwin things work
177  * just as under linux (e.g. <sys/socket.h>) and the winsock headers should
178  * never be included when __CYGWIN__ is defined.  configure script takes
179  * care of this, not defining HAVE_WINDOWS_H, HAVE_WINSOCK_H, HAVE_WINSOCK2_H,
180  * neither HAVE_WS2TCPIP_H when __CYGWIN__ is defined.
181  */
182 
183 #ifdef HAVE_WINDOWS_H
184 #  ifndef WIN32_LEAN_AND_MEAN
185 #    define WIN32_LEAN_AND_MEAN
186 #  endif
187 #  include <windows.h>
188 #  ifdef HAVE_WINSOCK2_H
189 #    include <winsock2.h>
190 #    ifdef HAVE_WS2TCPIP_H
191 #       include <ws2tcpip.h>
192 #    endif
193 #  else
194 #    ifdef HAVE_WINSOCK_H
195 #      include <winsock.h>
196 #    endif
197 #  endif
198 #endif
199 
200 /*
201  * Define USE_WINSOCK to 2 if we have and use WINSOCK2 API, else
202  * define USE_WINSOCK to 1 if we have and use WINSOCK  API, else
203  * undefine USE_WINSOCK.
204  */
205 
206 #undef USE_WINSOCK
207 
208 #ifdef HAVE_WINSOCK2_H
209 #  define USE_WINSOCK 2
210 #else
211 #  ifdef HAVE_WINSOCK_H
212 #    define USE_WINSOCK 1
213 #  endif
214 #endif
215 
216 #ifdef HAVE_EXTRA_STRICMP_H
217 #  include <extra/stricmp.h>
218 #endif
219 
220 #ifdef HAVE_EXTRA_STRDUP_H
221 #  include <extra/strdup.h>
222 #endif
223 
224 #ifdef TPF
225 #  include <strings.h>    /* for bzero, strcasecmp, and strncasecmp */
226 #  include <string.h>     /* for strcpy and strlen */
227 #  include <stdlib.h>     /* for rand and srand */
228 #  include <sys/socket.h> /* for select and ioctl*/
229 #  include <netdb.h>      /* for in_addr_t definition */
230 #  include <tpf/sysapi.h> /* for tpf_process_signals */
231 #endif
232 
233 #include <stdio.h>
234 #ifdef HAVE_ASSERT_H
235 #include <assert.h>
236 #endif
237 #include <errno.h>
238 
239 #ifdef __TANDEM /* for nsr-tandem-nsk systems */
240 #include <floss.h>
241 #endif
242 
243 #ifndef STDC_HEADERS /* no standard C headers! */
244 #include <curl/stdcheaders.h>
245 #endif
246 
247 /*
248  * PellesC kludge section (yikes);
249  *  - It has 'ssize_t', but it is in <unistd.h>. The way the headers
250  *    on Win32 are included, forces me to include this header here.
251  *  - sys_nerr, EINTR is missing in v4.0 or older.
252  */
253 #ifdef __POCC__
254   #include <sys/types.h>
255   #include <unistd.h>
256   #if (__POCC__ <= 400)
257   #define sys_nerr EILSEQ  /* for strerror.c */
258   #define EINTR    -1      /* for select.c */
259   #endif
260 #endif
261 
262 /*
263  * Salford-C kludge section (mostly borrowed from wxWidgets).
264  */
265 #ifdef __SALFORDC__
266   #pragma suppress 353             /* Possible nested comments */
267   #pragma suppress 593             /* Define not used */
268   #pragma suppress 61              /* enum has no name */
269   #pragma suppress 106             /* unnamed, unused parameter */
270   #include <clib.h>
271 #endif
272 
273 /*
274  * Large file (>2Gb) support using WIN32 functions.
275  */
276 
277 #ifdef USE_WIN32_LARGE_FILES
278 #  include <io.h>
279 #  include <sys/types.h>
280 #  include <sys/stat.h>
281 #  define lseek(fdes,offset,whence)  _lseeki64(fdes, offset, whence)
282 #  define fstat(fdes,stp)            _fstati64(fdes, stp)
283 #  define stat(fname,stp)            _stati64(fname, stp)
284 #  define struct_stat                struct _stati64
285 #endif
286 
287 /*
288  * Small file (<2Gb) support using WIN32 functions.
289  */
290 
291 #ifdef USE_WIN32_SMALL_FILES
292 #  include <io.h>
293 #  include <sys/types.h>
294 #  include <sys/stat.h>
295 #  define lseek(fdes,offset,whence)  _lseek(fdes, (long)offset, whence)
296 #  define fstat(fdes,stp)            _fstat(fdes, stp)
297 #  define stat(fname,stp)            _stat(fname, stp)
298 #  define struct_stat                struct _stat
299 #endif
300 
301 #ifndef struct_stat
302 #  define struct_stat struct stat
303 #endif
304 
305 /*
306  * Default sizeof(off_t) in case it hasn't been defined in config file.
307  */
308 
309 #ifndef SIZEOF_OFF_T
310 #  if defined(__VMS) && (defined(__alpha) || defined(__ia64))
311 #    if defined(_LARGEFILE)
312 #      define SIZEOF_OFF_T 8
313 #    endif
314 #  elif defined(__OS400__) && defined(__ILEC400__)
315 #    if defined(_LARGE_FILES)
316 #      define SIZEOF_OFF_T 8
317 #    endif
318 #  elif defined(__MVS__) && defined(__IBMC__)
319 #    if defined(_LP64) || defined(_LARGE_FILES)
320 #      define SIZEOF_OFF_T 8
321 #    endif
322 #  elif defined(__370__) && defined(__IBMC__)
323 #    if defined(_LP64) || defined(_LARGE_FILES)
324 #      define SIZEOF_OFF_T 8
325 #    endif
326 #  endif
327 #  ifndef SIZEOF_OFF_T
328 #    define SIZEOF_OFF_T 4
329 #  endif
330 #endif
331 
332 /* Below we define some functions. They should
333    1. close a socket
334 
335    4. set the SIGALRM signal timeout
336    5. set dir/file naming defines
337    */
338 
339 #ifdef WIN32
340 
341 #  if !defined(__CYGWIN__)
342 #    define sclose(x) closesocket(x)
343 #  else
344 #    define sclose(x) close(x)
345 #  endif
346 
347 #  define DIR_CHAR      "\\"
348 #  define DOT_CHAR      "_"
349 
350 #else /* WIN32 */
351 
352 #  ifdef MSDOS  /* Watt-32 */
353 
354 #    include <sys/ioctl.h>
355 #    define sclose(x)         close_s(x)
356 #    define select(n,r,w,x,t) select_s(n,r,w,x,t)
357 #    define ioctl(x,y,z) ioctlsocket(x,y,(char *)(z))
358 #    include <tcp.h>
359 #    ifdef word
360 #      undef word
361 #    endif
362 #    ifdef byte
363 #      undef byte
364 #    endif
365 
366 #  else /* MSDOS */
367 
368 #    ifdef __BEOS__
369 #      define sclose(x) closesocket(x)
370 #    else /* __BEOS__ */
371 #      define sclose(x) close(x)
372 #    endif /* __BEOS__ */
373 
374 #  endif /* MSDOS */
375 
376 #  ifdef _AMIGASF
377 #    undef sclose
378 #    define sclose(x) CloseSocket(x)
379 #  endif
380 
381 #  ifdef __minix
382      /* Minix 3 versions up to at least 3.1.3 are missing these prototypes */
383      extern char * strtok_r(char *s, const char *delim, char **last);
384      extern struct tm * gmtime_r(const time_t * const timep, struct tm *tmp);
385 #  endif
386 
387 #  define DIR_CHAR      "/"
388 #  ifndef DOT_CHAR
389 #    define DOT_CHAR      "."
390 #  endif
391 
392 #  ifdef MSDOS
393 #    undef DOT_CHAR
394 #    define DOT_CHAR      "_"
395 #  endif
396 
397 #  ifndef fileno /* sunos 4 have this as a macro! */
398      int fileno( FILE *stream);
399 #  endif
400 
401 #endif /* WIN32 */
402 
403 #if defined(WIN32) && !defined(__CYGWIN__) && !defined(USE_ARES) && \
404     !defined(__LCC__)  /* lcc-win32 doesn't have _beginthreadex() */
405 #ifdef ENABLE_IPV6
406 #define USE_THREADING_GETADDRINFO
407 #else
408 #define USE_THREADING_GETHOSTBYNAME  /* Cygwin uses alarm() function */
409 #endif
410 #endif
411 
412 /* "cl -ML" or "cl -MLd" implies a single-threaded runtime library where
413    _beginthreadex() is not available */
414 #if (defined(_MSC_VER) && !defined(__POCC__)) && !defined(_MT) && !defined(USE_ARES)
415 #undef USE_THREADING_GETADDRINFO
416 #undef USE_THREADING_GETHOSTBYNAME
417 #define CURL_NO__BEGINTHREADEX
418 #endif
419 
420 /*
421  * msvc 6.0 does not have struct sockaddr_storage and
422  * does not define IPPROTO_ESP in winsock2.h. But both
423  * are available if PSDK is properly installed.
424  */
425 
426 #ifdef _MSC_VER
427 #if !defined(HAVE_WINSOCK2_H) || ((_MSC_VER < 1300) && !defined(IPPROTO_ESP))
428 #undef HAVE_STRUCT_SOCKADDR_STORAGE
429 #endif
430 #endif
431 
432 #ifdef NETWARE
433 int netware_init(void);
434 #ifndef __NOVELL_LIBC__
435 #include <sys/bsdskt.h>
436 #include <sys/timeval.h>
437 #endif
438 #endif
439 
440 #if defined(HAVE_LIBIDN) && defined(HAVE_TLD_H)
441 /* The lib was present and the tld.h header (which is missing in libidn 0.3.X
442    but we only work with libidn 0.4.1 or later) */
443 #define USE_LIBIDN
444 #endif
445 
446 #ifndef SIZEOF_TIME_T
447 /* assume default size of time_t to be 32 bit */
448 #define SIZEOF_TIME_T 4
449 #endif
450 
451 #define LIBIDN_REQUIRED_VERSION "0.4.1"
452 
453 #if defined(USE_GNUTLS) || defined(USE_SSLEAY) || defined(USE_NSS) || defined(USE_QSOSSL)
454 #define USE_SSL    /* SSL support has been enabled */
455 #endif
456 
457 #if !defined(CURL_DISABLE_HTTP) && !defined(CURL_DISABLE_NTLM)
458 #if defined(USE_SSLEAY) || defined(USE_WINDOWS_SSPI) || defined(USE_GNUTLS)
459 #define USE_NTLM
460 #endif
461 #endif
462 
463 /* non-configure builds may define CURL_WANTS_CA_BUNDLE_ENV */
464 #if defined(CURL_WANTS_CA_BUNDLE_ENV) && !defined(CURL_CA_BUNDLE)
465 #define CURL_CA_BUNDLE getenv("CURL_CA_BUNDLE")
466 #endif
467 
468 /*
469  * Include macros and defines that should only be processed once.
470  */
471 
472 #ifndef __SETUP_ONCE_H
473 #include "setup_once.h"
474 #endif
475 
476 #ifdef __SYMBIAN32__
477 #ifndef bool
478 typedef int bool;
479 #endif
480 #endif
481 
482 #endif /* __LIB_CURL_SETUP_H */
483