3 /***************************************************************************
5 * Project ___| | | | _ \| |
7 * | (__| |_| | _ <| |___
8 * \___|\___/|_| \_\_____|
10 * Copyright (C) 1998 - 2008, Daniel Stenberg, <daniel@haxx.se>, et al.
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.
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.
20 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
21 * KIND, either express or implied.
24 ***************************************************************************/
26 /* If you have problems, all libcurl docs and details are found here:
27 http://curl.haxx.se/libcurl/
30 #include "curlver.h" /* the libcurl version defines */
33 * Define WIN32 when build target is Win32 API
36 #if (defined(_WIN32) || defined(__WIN32__)) && \
37 !defined(WIN32) && !defined(__SYMBIAN32__)
44 /* The include stuff here below is mainly for time_t! */
49 # include <sys/types.h>
51 #endif /* defined (vms) */
53 #if defined(WIN32) && !defined(_WIN32_WCE) && !defined(__GNUC__) && \
54 !defined(__CYGWIN__) || defined(__MINGW32__)
55 #if !(defined(_WINSOCKAPI_) || defined(_WINSOCK_H))
56 /* The check above prevents the winsock2 inclusion if winsock.h already was
57 included, since they can't co-exist without problems */
63 /* HP-UX systems version 9, 10 and 11 lack sys/select.h and so does oldish
64 libc5-based Linux systems. Only include it on system that are known to
66 #if defined(_AIX) || defined(__NOVELL_LIBC__) || defined(__NetBSD__) || \
67 defined(__minix) || defined(__SYMBIAN32__) || defined(__INTEGRITY)
68 #include <sys/select.h>
72 #include <sys/socket.h>
74 #if !defined(WIN32) || !defined(__WATCOMC__)
77 #include <sys/types.h>
81 #include <support/SupportDefs.h>
91 * Decorate exportable functions for Win32 and Symbian OS DLL linking.
92 * This avoids using a .def file for building libcurl.dll.
94 #if (defined(WIN32) || defined(_WIN32) || defined(__SYMBIAN32__)) && \
95 !defined(CURL_STATICLIB)
96 #if defined(BUILDING_LIBCURL)
97 #define CURL_EXTERN __declspec(dllexport)
99 #define CURL_EXTERN __declspec(dllimport)
103 #ifdef CURL_HIDDEN_SYMBOLS
105 * This definition is used to make external definitions visible in the
106 * shared library when symbols are hidden by default. It makes no
107 * difference when compiling applications whether this is set or not,
108 * only when compiling the library.
110 #define CURL_EXTERN CURL_EXTERN_SYMBOL
117 * We want the typedef curl_off_t setup for large file support on all
118 * platforms. We also provide a CURL_FORMAT_OFF_T define to use in *printf
119 * format strings when outputting a variable of type curl_off_t.
121 * Note: "pocc -Ze" is MSVC compatibility mode and this sets _MSC_VER!
124 #if (defined(_MSC_VER) && !defined(__POCC__)) || (defined(__LCC__) && \
128 typedef long curl_off_t;
129 #define CURL_FORMAT_OFF_T "%ld"
131 typedef signed __int64 curl_off_t;
132 #define CURL_FORMAT_OFF_T "%I64d"
134 #else /* (_MSC_VER && !__POCC__) || (__LCC__ && WIN32) */
135 #if (defined(__GNUC__) && defined(WIN32)) || defined(__WATCOMC__)
136 /* gcc on windows or Watcom */
137 typedef long long curl_off_t;
138 #define CURL_FORMAT_OFF_T "%I64d"
139 #else /* GCC or Watcom on Windows */
140 #if defined(__ILEC400__)
141 /* OS400 C compiler. */
142 typedef long long curl_off_t;
143 #define CURL_FORMAT_OFF_T "%lld"
144 #else /* OS400 C compiler. */
146 /* "normal" POSIX approach, do note that this does not necessarily mean that
147 the type is >32 bits, see the SIZEOF_CURL_OFF_T define for that! */
148 typedef off_t curl_off_t;
150 /* Check a range of defines to detect large file support. On Linux it seems
151 none of these are set by default, so if you don't explicitly switches on
152 large file support, this define will be made for "small file" support. */
153 #ifndef _FILE_OFFSET_BITS
154 #define _FILE_OFFSET_BITS 0 /* to prevent warnings in the check below */
155 #define UNDEF_FILE_OFFSET_BITS
158 #define FILESIZEBITS 0 /* to prevent warnings in the check below */
159 #define UNDEF_FILESIZEBITS
162 #if defined(_LARGE_FILES) || (_FILE_OFFSET_BITS > 32) || (FILESIZEBITS > 32) \
163 || defined(_LARGEFILE_SOURCE) || defined(_LARGEFILE64_SOURCE)
164 /* For now, we assume at least one of these to be set for large files to
166 #define CURL_FORMAT_OFF_T "%lld"
167 #else /* LARGE_FILE support */
168 #define CURL_FORMAT_OFF_T "%ld"
170 #endif /* OS400 C compiler. */
171 #endif /* GCC or Watcom on Windows */
172 #endif /* (_MSC_VER && !__POCC__) || (__LCC__ && WIN32) */
174 #ifdef UNDEF_FILE_OFFSET_BITS
175 /* this was defined above for our checks, undefine it again */
176 #undef _FILE_OFFSET_BITS
179 #ifdef UNDEF_FILESIZEBITS
180 /* this was defined above for our checks, undefine it again */
184 #ifndef curl_socket_typedef
187 typedef SOCKET curl_socket_t;
188 #define CURL_SOCKET_BAD INVALID_SOCKET
190 typedef int curl_socket_t;
191 #define CURL_SOCKET_BAD -1
193 #define curl_socket_typedef
194 #endif /* curl_socket_typedef */
196 struct curl_httppost {
197 struct curl_httppost *next; /* next entry in the list */
198 char *name; /* pointer to allocated name */
199 long namelength; /* length of name length */
200 char *contents; /* pointer to allocated data contents */
201 long contentslength; /* length of contents field */
202 char *buffer; /* pointer to allocated buffer contents */
203 long bufferlength; /* length of buffer field */
204 char *contenttype; /* Content-Type */
205 struct curl_slist* contentheader; /* list of extra headers for this form */
206 struct curl_httppost *more; /* if one field name has more than one
207 file, this link should link to following
209 long flags; /* as defined below */
210 #define HTTPPOST_FILENAME (1<<0) /* specified content is a file name */
211 #define HTTPPOST_READFILE (1<<1) /* specified content is a file name */
212 #define HTTPPOST_PTRNAME (1<<2) /* name is only stored pointer
213 do not free in formfree */
214 #define HTTPPOST_PTRCONTENTS (1<<3) /* contents is only stored pointer
215 do not free in formfree */
216 #define HTTPPOST_BUFFER (1<<4) /* upload file from buffer */
217 #define HTTPPOST_PTRBUFFER (1<<5) /* upload file from pointer contents */
218 #define HTTPPOST_CALLBACK (1<<6) /* upload file contents by using the
219 regular read callback to get the data
220 and pass the given pointer as custom
223 char *showfilename; /* The file name to show. If not set, the
224 actual file name will be used (if this
226 void *userp; /* custom pointer used for
227 HTTPPOST_CALLBACK posts */
230 typedef int (*curl_progress_callback)(void *clientp,
236 #ifndef CURL_MAX_WRITE_SIZE
237 /* Tests have proven that 20K is a very bad buffer size for uploads on
238 Windows, while 16K for some odd reason performed a lot better.
239 We do the ifndef check to allow this value to easier be changed at build
240 time for those who feel adventurous. */
241 #define CURL_MAX_WRITE_SIZE 16384
243 /* This is a magic return code for the write callback that, when returned,
244 will signal libcurl to pause receiving on the current transfer. */
245 #define CURL_WRITEFUNC_PAUSE 0x10000001
246 typedef size_t (*curl_write_callback)(char *buffer,
251 /* This is a return code for the read callback that, when returned, will
252 signal libcurl to immediately abort the current transfer. */
253 #define CURL_READFUNC_ABORT 0x10000000
254 /* This is a return code for the read callback that, when returned, will
255 signal libcurl to pause sending data on the current transfer. */
256 #define CURL_READFUNC_PAUSE 0x10000001
257 typedef int (*curl_seek_callback)(void *instream,
259 int origin); /* 'whence' */
261 typedef size_t (*curl_read_callback)(char *buffer,
267 CURLSOCKTYPE_IPCXN, /* socket created for a specific IP connection */
268 CURLSOCKTYPE_LAST /* never use */
271 typedef int (*curl_sockopt_callback)(void *clientp,
272 curl_socket_t curlfd,
273 curlsocktype purpose);
275 struct curl_sockaddr {
279 unsigned int addrlen; /* addrlen was a socklen_t type before 7.18.0 but it
280 turned really ugly and painful on the systems that
282 struct sockaddr addr;
285 typedef curl_socket_t
286 (*curl_opensocket_callback)(void *clientp,
287 curlsocktype purpose,
288 struct curl_sockaddr *address);
290 #ifndef CURL_NO_OLDIES
291 /* not used since 7.10.8, will be removed in a future release */
292 typedef int (*curl_passwd_callback)(void *clientp,
299 CURLIOE_OK, /* I/O operation successful */
300 CURLIOE_UNKNOWNCMD, /* command was unknown to callback */
301 CURLIOE_FAILRESTART, /* failed to restart the read */
302 CURLIOE_LAST /* never use */
306 CURLIOCMD_NOP, /* no operation */
307 CURLIOCMD_RESTARTREAD, /* restart the read stream from start */
308 CURLIOCMD_LAST /* never use */
311 typedef curlioerr (*curl_ioctl_callback)(CURL *handle,
316 * The following typedef's are signatures of malloc, free, realloc, strdup and
317 * calloc respectively. Function pointers of these types can be passed to the
318 * curl_global_init_mem() function to set user defined memory management
321 typedef void *(*curl_malloc_callback)(size_t size);
322 typedef void (*curl_free_callback)(void *ptr);
323 typedef void *(*curl_realloc_callback)(void *ptr, size_t size);
324 typedef char *(*curl_strdup_callback)(const char *str);
325 typedef void *(*curl_calloc_callback)(size_t nmemb, size_t size);
327 /* the kind of data that is passed to information_callback*/
330 CURLINFO_HEADER_IN, /* 1 */
331 CURLINFO_HEADER_OUT, /* 2 */
332 CURLINFO_DATA_IN, /* 3 */
333 CURLINFO_DATA_OUT, /* 4 */
334 CURLINFO_SSL_DATA_IN, /* 5 */
335 CURLINFO_SSL_DATA_OUT, /* 6 */
339 typedef int (*curl_debug_callback)
340 (CURL *handle, /* the handle/transfer this concerns */
341 curl_infotype type, /* what kind of data */
342 char *data, /* points to the data */
343 size_t size, /* size of the data pointed to */
344 void *userptr); /* whatever the user please */
346 /* All possible error codes from all sorts of curl functions. Future versions
347 may return other values, stay prepared.
349 Always add new return codes last. Never *EVER* remove any. The return
350 codes must remain the same!
355 CURLE_UNSUPPORTED_PROTOCOL, /* 1 */
356 CURLE_FAILED_INIT, /* 2 */
357 CURLE_URL_MALFORMAT, /* 3 */
358 CURLE_OBSOLETE4, /* 4 - NOT USED */
359 CURLE_COULDNT_RESOLVE_PROXY, /* 5 */
360 CURLE_COULDNT_RESOLVE_HOST, /* 6 */
361 CURLE_COULDNT_CONNECT, /* 7 */
362 CURLE_FTP_WEIRD_SERVER_REPLY, /* 8 */
363 CURLE_REMOTE_ACCESS_DENIED, /* 9 a service was denied by the server
364 due to lack of access - when login fails
365 this is not returned. */
366 CURLE_OBSOLETE10, /* 10 - NOT USED */
367 CURLE_FTP_WEIRD_PASS_REPLY, /* 11 */
368 CURLE_OBSOLETE12, /* 12 - NOT USED */
369 CURLE_FTP_WEIRD_PASV_REPLY, /* 13 */
370 CURLE_FTP_WEIRD_227_FORMAT, /* 14 */
371 CURLE_FTP_CANT_GET_HOST, /* 15 */
372 CURLE_OBSOLETE16, /* 16 - NOT USED */
373 CURLE_FTP_COULDNT_SET_TYPE, /* 17 */
374 CURLE_PARTIAL_FILE, /* 18 */
375 CURLE_FTP_COULDNT_RETR_FILE, /* 19 */
376 CURLE_OBSOLETE20, /* 20 - NOT USED */
377 CURLE_QUOTE_ERROR, /* 21 - quote command failure */
378 CURLE_HTTP_RETURNED_ERROR, /* 22 */
379 CURLE_WRITE_ERROR, /* 23 */
380 CURLE_OBSOLETE24, /* 24 - NOT USED */
381 CURLE_UPLOAD_FAILED, /* 25 - failed upload "command" */
382 CURLE_READ_ERROR, /* 26 - couldn't open/read from file */
383 CURLE_OUT_OF_MEMORY, /* 27 */
384 /* Note: CURLE_OUT_OF_MEMORY may sometimes indicate a conversion error
385 instead of a memory allocation error if CURL_DOES_CONVERSIONS
388 CURLE_OPERATION_TIMEDOUT, /* 28 - the timeout time was reached */
389 CURLE_OBSOLETE29, /* 29 - NOT USED */
390 CURLE_FTP_PORT_FAILED, /* 30 - FTP PORT operation failed */
391 CURLE_FTP_COULDNT_USE_REST, /* 31 - the REST command failed */
392 CURLE_OBSOLETE32, /* 32 - NOT USED */
393 CURLE_RANGE_ERROR, /* 33 - RANGE "command" didn't work */
394 CURLE_HTTP_POST_ERROR, /* 34 */
395 CURLE_SSL_CONNECT_ERROR, /* 35 - wrong when connecting with SSL */
396 CURLE_BAD_DOWNLOAD_RESUME, /* 36 - couldn't resume download */
397 CURLE_FILE_COULDNT_READ_FILE, /* 37 */
398 CURLE_LDAP_CANNOT_BIND, /* 38 */
399 CURLE_LDAP_SEARCH_FAILED, /* 39 */
400 CURLE_OBSOLETE40, /* 40 - NOT USED */
401 CURLE_FUNCTION_NOT_FOUND, /* 41 */
402 CURLE_ABORTED_BY_CALLBACK, /* 42 */
403 CURLE_BAD_FUNCTION_ARGUMENT, /* 43 */
404 CURLE_OBSOLETE44, /* 44 - NOT USED */
405 CURLE_INTERFACE_FAILED, /* 45 - CURLOPT_INTERFACE failed */
406 CURLE_OBSOLETE46, /* 46 - NOT USED */
407 CURLE_TOO_MANY_REDIRECTS , /* 47 - catch endless re-direct loops */
408 CURLE_UNKNOWN_TELNET_OPTION, /* 48 - User specified an unknown option */
409 CURLE_TELNET_OPTION_SYNTAX , /* 49 - Malformed telnet option */
410 CURLE_OBSOLETE50, /* 50 - NOT USED */
411 CURLE_PEER_FAILED_VERIFICATION, /* 51 - peer's certificate or fingerprint
412 wasn't verified fine */
413 CURLE_GOT_NOTHING, /* 52 - when this is a specific error */
414 CURLE_SSL_ENGINE_NOTFOUND, /* 53 - SSL crypto engine not found */
415 CURLE_SSL_ENGINE_SETFAILED, /* 54 - can not set SSL crypto engine as
417 CURLE_SEND_ERROR, /* 55 - failed sending network data */
418 CURLE_RECV_ERROR, /* 56 - failure in receiving network data */
419 CURLE_OBSOLETE57, /* 57 - NOT IN USE */
420 CURLE_SSL_CERTPROBLEM, /* 58 - problem with the local certificate */
421 CURLE_SSL_CIPHER, /* 59 - couldn't use specified cipher */
422 CURLE_SSL_CACERT, /* 60 - problem with the CA cert (path?) */
423 CURLE_BAD_CONTENT_ENCODING, /* 61 - Unrecognized transfer encoding */
424 CURLE_LDAP_INVALID_URL, /* 62 - Invalid LDAP URL */
425 CURLE_FILESIZE_EXCEEDED, /* 63 - Maximum file size exceeded */
426 CURLE_USE_SSL_FAILED, /* 64 - Requested FTP SSL level failed */
427 CURLE_SEND_FAIL_REWIND, /* 65 - Sending the data requires a rewind
429 CURLE_SSL_ENGINE_INITFAILED, /* 66 - failed to initialise ENGINE */
430 CURLE_LOGIN_DENIED, /* 67 - user, password or similar was not
431 accepted and we failed to login */
432 CURLE_TFTP_NOTFOUND, /* 68 - file not found on server */
433 CURLE_TFTP_PERM, /* 69 - permission problem on server */
434 CURLE_REMOTE_DISK_FULL, /* 70 - out of disk space on server */
435 CURLE_TFTP_ILLEGAL, /* 71 - Illegal TFTP operation */
436 CURLE_TFTP_UNKNOWNID, /* 72 - Unknown transfer ID */
437 CURLE_REMOTE_FILE_EXISTS, /* 73 - File already exists */
438 CURLE_TFTP_NOSUCHUSER, /* 74 - No such user */
439 CURLE_CONV_FAILED, /* 75 - conversion failed */
440 CURLE_CONV_REQD, /* 76 - caller must register conversion
441 callbacks using curl_easy_setopt options
442 CURLOPT_CONV_FROM_NETWORK_FUNCTION,
443 CURLOPT_CONV_TO_NETWORK_FUNCTION, and
444 CURLOPT_CONV_FROM_UTF8_FUNCTION */
445 CURLE_SSL_CACERT_BADFILE, /* 77 - could not load CACERT file, missing
447 CURLE_REMOTE_FILE_NOT_FOUND, /* 78 - remote file not found */
448 CURLE_SSH, /* 79 - error from the SSH layer, somewhat
449 generic so the error message will be of
450 interest when this has happened */
452 CURLE_SSL_SHUTDOWN_FAILED, /* 80 - Failed to shut down the SSL
454 CURLE_AGAIN, /* 81 - socket is not ready for send/recv,
455 wait till it's ready and try again (Added
457 CURLE_SSL_CRL_BADFILE, /* 82 - could not load CRL file, missing or
458 wrong format (Added in 7.19.0) */
459 CURLE_SSL_ISSUER_ERROR, /* 83 - Issuer check failed. (Added in
461 CURL_LAST /* never use! */
464 #ifndef CURL_NO_OLDIES /* define this to test if your app builds with all
465 the obsolete stuff removed! */
467 /* Backwards compatibility with older names */
469 /* The following were added in 7.17.1 */
470 /* These are scheduled to disappear by 2009 */
471 #define CURLE_SSL_PEER_CERTIFICATE CURLE_PEER_FAILED_VERIFICATION
473 /* The following were added in 7.17.0 */
474 /* These are scheduled to disappear by 2009 */
475 #define CURLE_OBSOLETE CURLE_OBSOLETE50 /* noone should be using this! */
476 #define CURLE_BAD_PASSWORD_ENTERED CURLE_OBSOLETE46
477 #define CURLE_BAD_CALLING_ORDER CURLE_OBSOLETE44
478 #define CURLE_FTP_USER_PASSWORD_INCORRECT CURLE_OBSOLETE10
479 #define CURLE_FTP_CANT_RECONNECT CURLE_OBSOLETE16
480 #define CURLE_FTP_COULDNT_GET_SIZE CURLE_OBSOLETE32
481 #define CURLE_FTP_COULDNT_SET_ASCII CURLE_OBSOLETE29
482 #define CURLE_FTP_WEIRD_USER_REPLY CURLE_OBSOLETE12
483 #define CURLE_FTP_WRITE_ERROR CURLE_OBSOLETE20
484 #define CURLE_LIBRARY_NOT_FOUND CURLE_OBSOLETE40
485 #define CURLE_MALFORMAT_USER CURLE_OBSOLETE24
486 #define CURLE_SHARE_IN_USE CURLE_OBSOLETE57
487 #define CURLE_URL_MALFORMAT_USER CURLE_OBSOLETE4
489 #define CURLE_FTP_ACCESS_DENIED CURLE_REMOTE_ACCESS_DENIED
490 #define CURLE_FTP_COULDNT_SET_BINARY CURLE_FTP_COULDNT_SET_TYPE
491 #define CURLE_FTP_QUOTE_ERROR CURLE_QUOTE_ERROR
492 #define CURLE_TFTP_DISKFULL CURLE_REMOTE_DISK_FULL
493 #define CURLE_TFTP_EXISTS CURLE_REMOTE_FILE_EXISTS
494 #define CURLE_HTTP_RANGE_ERROR CURLE_RANGE_ERROR
495 #define CURLE_FTP_SSL_FAILED CURLE_USE_SSL_FAILED
497 /* The following were added earlier */
499 #define CURLE_OPERATION_TIMEOUTED CURLE_OPERATION_TIMEDOUT
501 #define CURLE_HTTP_NOT_FOUND CURLE_HTTP_RETURNED_ERROR
502 #define CURLE_HTTP_PORT_FAILED CURLE_INTERFACE_FAILED
503 #define CURLE_FTP_COULDNT_STOR_FILE CURLE_UPLOAD_FAILED
505 #define CURLE_FTP_PARTIAL_FILE CURLE_PARTIAL_FILE
506 #define CURLE_FTP_BAD_DOWNLOAD_RESUME CURLE_BAD_DOWNLOAD_RESUME
508 /* This was the error code 50 in 7.7.3 and a few earlier versions, this
509 is no longer used by libcurl but is instead #defined here only to not
510 make programs break */
511 #define CURLE_ALREADY_COMPLETE 99999
513 #endif /*!CURL_NO_OLDIES*/
515 /* This prototype applies to all conversion callbacks */
516 typedef CURLcode (*curl_conv_callback)(char *buffer, size_t length);
518 typedef CURLcode (*curl_ssl_ctx_callback)(CURL *curl, /* easy handle */
519 void *ssl_ctx, /* actually an
524 CURLPROXY_HTTP = 0, /* added in 7.10 */
525 CURLPROXY_SOCKS4 = 4, /* support added in 7.15.2, enum existed already
527 CURLPROXY_SOCKS5 = 5, /* added in 7.10 */
528 CURLPROXY_SOCKS4A = 6, /* added in 7.18.0 */
529 CURLPROXY_SOCKS5_HOSTNAME = 7 /* Use the SOCKS5 protocol but pass along the
530 host name rather than the IP address. added
532 } curl_proxytype; /* this enum was added in 7.10 */
534 #define CURLAUTH_NONE 0 /* nothing */
535 #define CURLAUTH_BASIC (1<<0) /* Basic (default) */
536 #define CURLAUTH_DIGEST (1<<1) /* Digest */
537 #define CURLAUTH_GSSNEGOTIATE (1<<2) /* GSS-Negotiate */
538 #define CURLAUTH_NTLM (1<<3) /* NTLM */
539 #define CURLAUTH_ANY ~0 /* all types set */
540 #define CURLAUTH_ANYSAFE (~CURLAUTH_BASIC)
542 #define CURLSSH_AUTH_ANY ~0 /* all types supported by the server */
543 #define CURLSSH_AUTH_NONE 0 /* none allowed, silly but complete */
544 #define CURLSSH_AUTH_PUBLICKEY (1<<0) /* public/private key files */
545 #define CURLSSH_AUTH_PASSWORD (1<<1) /* password */
546 #define CURLSSH_AUTH_HOST (1<<2) /* host key files */
547 #define CURLSSH_AUTH_KEYBOARD (1<<3) /* keyboard interactive */
548 #define CURLSSH_AUTH_DEFAULT CURLSSH_AUTH_ANY
550 #define CURL_ERROR_SIZE 256
552 /* parameter for the CURLOPT_USE_SSL option */
554 CURLUSESSL_NONE, /* do not attempt to use SSL */
555 CURLUSESSL_TRY, /* try using SSL, proceed anyway otherwise */
556 CURLUSESSL_CONTROL, /* SSL for the control connection or fail */
557 CURLUSESSL_ALL, /* SSL for all communication or fail */
558 CURLUSESSL_LAST /* not an option, never use */
561 #ifndef CURL_NO_OLDIES /* define this to test if your app builds with all
562 the obsolete stuff removed! */
564 /* Backwards compatibility with older names */
565 /* These are scheduled to disappear by 2009 */
567 #define CURLFTPSSL_NONE CURLUSESSL_NONE
568 #define CURLFTPSSL_TRY CURLUSESSL_TRY
569 #define CURLFTPSSL_CONTROL CURLUSESSL_CONTROL
570 #define CURLFTPSSL_ALL CURLUSESSL_ALL
571 #define CURLFTPSSL_LAST CURLUSESSL_LAST
572 #define curl_ftpssl curl_usessl
573 #endif /*!CURL_NO_OLDIES*/
575 /* parameter for the CURLOPT_FTP_SSL_CCC option */
577 CURLFTPSSL_CCC_NONE, /* do not send CCC */
578 CURLFTPSSL_CCC_PASSIVE, /* Let the server initiate the shutdown */
579 CURLFTPSSL_CCC_ACTIVE, /* Initiate the shutdown */
580 CURLFTPSSL_CCC_LAST /* not an option, never use */
583 /* parameter for the CURLOPT_FTPSSLAUTH option */
585 CURLFTPAUTH_DEFAULT, /* let libcurl decide */
586 CURLFTPAUTH_SSL, /* use "AUTH SSL" */
587 CURLFTPAUTH_TLS, /* use "AUTH TLS" */
588 CURLFTPAUTH_LAST /* not an option, never use */
591 /* parameter for the CURLOPT_FTP_FILEMETHOD option */
593 CURLFTPMETHOD_DEFAULT, /* let libcurl pick */
594 CURLFTPMETHOD_MULTICWD, /* single CWD operation for each path part */
595 CURLFTPMETHOD_NOCWD, /* no CWD at all */
596 CURLFTPMETHOD_SINGLECWD, /* one CWD to full dir, then work on file */
597 CURLFTPMETHOD_LAST /* not an option, never use */
600 /* long may be 32 or 64 bits, but we should never depend on anything else
602 #define CURLOPTTYPE_LONG 0
603 #define CURLOPTTYPE_OBJECTPOINT 10000
604 #define CURLOPTTYPE_FUNCTIONPOINT 20000
605 #define CURLOPTTYPE_OFF_T 30000
607 /* name is uppercase CURLOPT_<name>,
608 type is one of the defined CURLOPTTYPE_<type>
609 number is unique identifier */
614 * Figure out if we can use the ## operator, which is supported by ISO/ANSI C
615 * and C++. Some compilers support it without setting __STDC__ or __cplusplus
616 * so we need to carefully check for them too. We don't use configure-checks
617 * for these since we want these headers to remain generic and working for all
620 #if defined(__STDC__) || defined(_MSC_VER) || defined(__cplusplus) || \
621 defined(__HP_aCC) || defined(__BORLANDC__) || defined(__LCC__) || \
622 defined(__POCC__) || defined(__SALFORDC__) || defined(__HIGHC__) || \
624 /* This compiler is believed to have an ISO compatible preprocessor */
627 /* This compiler is believed NOT to have an ISO compatible preprocessor */
632 #define CINIT(name,type,number) CURLOPT_ ## name = CURLOPTTYPE_ ## type + number
634 /* The macro "##" is ISO C, we assume pre-ISO C doesn't support it. */
635 #define LONG CURLOPTTYPE_LONG
636 #define OBJECTPOINT CURLOPTTYPE_OBJECTPOINT
637 #define FUNCTIONPOINT CURLOPTTYPE_FUNCTIONPOINT
638 #define OFF_T CURLOPTTYPE_OFF_T
639 #define CINIT(name,type,number) CURLOPT_/**/name = type + number
643 * This macro-mania below setups the CURLOPT_[what] enum, to be used with
644 * curl_easy_setopt(). The first argument in the CINIT() macro is the [what]
649 /* This is the FILE * or void * the regular output should be written to. */
650 CINIT(FILE, OBJECTPOINT, 1),
652 /* The full URL to get/put */
653 CINIT(URL, OBJECTPOINT, 2),
655 /* Port number to connect to, if other than default. */
656 CINIT(PORT, LONG, 3),
658 /* Name of proxy to use. */
659 CINIT(PROXY, OBJECTPOINT, 4),
661 /* "name:password" to use when fetching. */
662 CINIT(USERPWD, OBJECTPOINT, 5),
664 /* "name:password" to use with proxy. */
665 CINIT(PROXYUSERPWD, OBJECTPOINT, 6),
667 /* Range to get, specified as an ASCII string. */
668 CINIT(RANGE, OBJECTPOINT, 7),
672 /* Specified file stream to upload from (use as input): */
673 CINIT(INFILE, OBJECTPOINT, 9),
675 /* Buffer to receive error messages in, must be at least CURL_ERROR_SIZE
676 * bytes big. If this is not used, error messages go to stderr instead: */
677 CINIT(ERRORBUFFER, OBJECTPOINT, 10),
679 /* Function that will be called to store the output (instead of fwrite). The
680 * parameters will use fwrite() syntax, make sure to follow them. */
681 CINIT(WRITEFUNCTION, FUNCTIONPOINT, 11),
683 /* Function that will be called to read the input (instead of fread). The
684 * parameters will use fread() syntax, make sure to follow them. */
685 CINIT(READFUNCTION, FUNCTIONPOINT, 12),
687 /* Time-out the read operation after this amount of seconds */
688 CINIT(TIMEOUT, LONG, 13),
690 /* If the CURLOPT_INFILE is used, this can be used to inform libcurl about
691 * how large the file being sent really is. That allows better error
692 * checking and better verifies that the upload was successful. -1 means
695 * For large file support, there is also a _LARGE version of the key
696 * which takes an off_t type, allowing platforms with larger off_t
697 * sizes to handle larger files. See below for INFILESIZE_LARGE.
699 CINIT(INFILESIZE, LONG, 14),
701 /* POST static input fields. */
702 CINIT(POSTFIELDS, OBJECTPOINT, 15),
704 /* Set the referrer page (needed by some CGIs) */
705 CINIT(REFERER, OBJECTPOINT, 16),
707 /* Set the FTP PORT string (interface name, named or numerical IP address)
708 Use i.e '-' to use default address. */
709 CINIT(FTPPORT, OBJECTPOINT, 17),
711 /* Set the User-Agent string (examined by some CGIs) */
712 CINIT(USERAGENT, OBJECTPOINT, 18),
714 /* If the download receives less than "low speed limit" bytes/second
715 * during "low speed time" seconds, the operations is aborted.
716 * You could i.e if you have a pretty high speed connection, abort if
717 * it is less than 2000 bytes/sec during 20 seconds.
720 /* Set the "low speed limit" */
721 CINIT(LOW_SPEED_LIMIT, LONG, 19),
723 /* Set the "low speed time" */
724 CINIT(LOW_SPEED_TIME, LONG, 20),
726 /* Set the continuation offset.
728 * Note there is also a _LARGE version of this key which uses
729 * off_t types, allowing for large file offsets on platforms which
730 * use larger-than-32-bit off_t's. Look below for RESUME_FROM_LARGE.
732 CINIT(RESUME_FROM, LONG, 21),
734 /* Set cookie in request: */
735 CINIT(COOKIE, OBJECTPOINT, 22),
737 /* This points to a linked list of headers, struct curl_slist kind */
738 CINIT(HTTPHEADER, OBJECTPOINT, 23),
740 /* This points to a linked list of post entries, struct HttpPost */
741 CINIT(HTTPPOST, OBJECTPOINT, 24),
743 /* name of the file keeping your private SSL-certificate */
744 CINIT(SSLCERT, OBJECTPOINT, 25),
746 /* password for the SSL or SSH private key */
747 CINIT(KEYPASSWD, OBJECTPOINT, 26),
749 /* send TYPE parameter? */
750 CINIT(CRLF, LONG, 27),
752 /* send linked-list of QUOTE commands */
753 CINIT(QUOTE, OBJECTPOINT, 28),
755 /* send FILE * or void * to store headers to, if you use a callback it
756 is simply passed to the callback unmodified */
757 CINIT(WRITEHEADER, OBJECTPOINT, 29),
759 /* point to a file to read the initial cookies from, also enables
760 "cookie awareness" */
761 CINIT(COOKIEFILE, OBJECTPOINT, 31),
763 /* What version to specifically try to use.
764 See CURL_SSLVERSION defines below. */
765 CINIT(SSLVERSION, LONG, 32),
767 /* What kind of HTTP time condition to use, see defines */
768 CINIT(TIMECONDITION, LONG, 33),
770 /* Time to use with the above condition. Specified in number of seconds
772 CINIT(TIMEVALUE, LONG, 34),
776 /* Custom request, for customizing the get command like
777 HTTP: DELETE, TRACE and others
778 FTP: to use a different list command
780 CINIT(CUSTOMREQUEST, OBJECTPOINT, 36),
782 /* HTTP request, for odd commands like DELETE, TRACE and others */
783 CINIT(STDERR, OBJECTPOINT, 37),
787 /* send linked-list of post-transfer QUOTE commands */
788 CINIT(POSTQUOTE, OBJECTPOINT, 39),
790 /* Pass a pointer to string of the output using full variable-replacement
791 as described elsewhere. */
792 CINIT(WRITEINFO, OBJECTPOINT, 40),
794 CINIT(VERBOSE, LONG, 41), /* talk a lot */
795 CINIT(HEADER, LONG, 42), /* throw the header out too */
796 CINIT(NOPROGRESS, LONG, 43), /* shut off the progress meter */
797 CINIT(NOBODY, LONG, 44), /* use HEAD to get http document */
798 CINIT(FAILONERROR, LONG, 45), /* no output on http error codes >= 300 */
799 CINIT(UPLOAD, LONG, 46), /* this is an upload */
800 CINIT(POST, LONG, 47), /* HTTP POST method */
801 CINIT(DIRLISTONLY, LONG, 48), /* return bare names when listing directories */
803 CINIT(APPEND, LONG, 50), /* Append instead of overwrite on upload! */
805 /* Specify whether to read the user+password from the .netrc or the URL.
806 * This must be one of the CURL_NETRC_* enums below. */
807 CINIT(NETRC, LONG, 51),
809 CINIT(FOLLOWLOCATION, LONG, 52), /* use Location: Luke! */
811 CINIT(TRANSFERTEXT, LONG, 53), /* transfer data in text/ASCII format */
812 CINIT(PUT, LONG, 54), /* HTTP PUT */
816 /* Function that will be called instead of the internal progress display
817 * function. This function should be defined as the curl_progress_callback
818 * prototype defines. */
819 CINIT(PROGRESSFUNCTION, FUNCTIONPOINT, 56),
821 /* Data passed to the progress callback */
822 CINIT(PROGRESSDATA, OBJECTPOINT, 57),
824 /* We want the referrer field set automatically when following locations */
825 CINIT(AUTOREFERER, LONG, 58),
827 /* Port of the proxy, can be set in the proxy string as well with:
829 CINIT(PROXYPORT, LONG, 59),
831 /* size of the POST input data, if strlen() is not good to use */
832 CINIT(POSTFIELDSIZE, LONG, 60),
834 /* tunnel non-http operations through a HTTP proxy */
835 CINIT(HTTPPROXYTUNNEL, LONG, 61),
837 /* Set the interface string to use as outgoing network interface */
838 CINIT(INTERFACE, OBJECTPOINT, 62),
840 /* Set the krb4/5 security level, this also enables krb4/5 awareness. This
841 * is a string, 'clear', 'safe', 'confidential' or 'private'. If the string
842 * is set but doesn't match one of these, 'private' will be used. */
843 CINIT(KRBLEVEL, OBJECTPOINT, 63),
845 /* Set if we should verify the peer in ssl handshake, set 1 to verify. */
846 CINIT(SSL_VERIFYPEER, LONG, 64),
848 /* The CApath or CAfile used to validate the peer certificate
849 this option is used only if SSL_VERIFYPEER is true */
850 CINIT(CAINFO, OBJECTPOINT, 65),
855 /* Maximum number of http redirects to follow */
856 CINIT(MAXREDIRS, LONG, 68),
858 /* Pass a long set to 1 to get the date of the requested document (if
859 possible)! Pass a zero to shut it off. */
860 CINIT(FILETIME, LONG, 69),
862 /* This points to a linked list of telnet options */
863 CINIT(TELNETOPTIONS, OBJECTPOINT, 70),
865 /* Max amount of cached alive connections */
866 CINIT(MAXCONNECTS, LONG, 71),
868 /* What policy to use when closing connections when the cache is filled
870 CINIT(CLOSEPOLICY, LONG, 72),
874 /* Set to explicitly use a new connection for the upcoming transfer.
875 Do not use this unless you're absolutely sure of this, as it makes the
876 operation slower and is less friendly for the network. */
877 CINIT(FRESH_CONNECT, LONG, 74),
879 /* Set to explicitly forbid the upcoming transfer's connection to be re-used
880 when done. Do not use this unless you're absolutely sure of this, as it
881 makes the operation slower and is less friendly for the network. */
882 CINIT(FORBID_REUSE, LONG, 75),
884 /* Set to a file name that contains random data for libcurl to use to
885 seed the random engine when doing SSL connects. */
886 CINIT(RANDOM_FILE, OBJECTPOINT, 76),
888 /* Set to the Entropy Gathering Daemon socket pathname */
889 CINIT(EGDSOCKET, OBJECTPOINT, 77),
891 /* Time-out connect operations after this amount of seconds, if connects
892 are OK within this time, then fine... This only aborts the connect
893 phase. [Only works on unix-style/SIGALRM operating systems] */
894 CINIT(CONNECTTIMEOUT, LONG, 78),
896 /* Function that will be called to store headers (instead of fwrite). The
897 * parameters will use fwrite() syntax, make sure to follow them. */
898 CINIT(HEADERFUNCTION, FUNCTIONPOINT, 79),
900 /* Set this to force the HTTP request to get back to GET. Only really usable
901 if POST, PUT or a custom request have been used first.
903 CINIT(HTTPGET, LONG, 80),
905 /* Set if we should verify the Common name from the peer certificate in ssl
906 * handshake, set 1 to check existence, 2 to ensure that it matches the
907 * provided hostname. */
908 CINIT(SSL_VERIFYHOST, LONG, 81),
910 /* Specify which file name to write all known cookies in after completed
911 operation. Set file name to "-" (dash) to make it go to stdout. */
912 CINIT(COOKIEJAR, OBJECTPOINT, 82),
914 /* Specify which SSL ciphers to use */
915 CINIT(SSL_CIPHER_LIST, OBJECTPOINT, 83),
917 /* Specify which HTTP version to use! This must be set to one of the
918 CURL_HTTP_VERSION* enums set below. */
919 CINIT(HTTP_VERSION, LONG, 84),
921 /* Specifically switch on or off the FTP engine's use of the EPSV command. By
922 default, that one will always be attempted before the more traditional
924 CINIT(FTP_USE_EPSV, LONG, 85),
926 /* type of the file keeping your SSL-certificate ("DER", "PEM", "ENG") */
927 CINIT(SSLCERTTYPE, OBJECTPOINT, 86),
929 /* name of the file keeping your private SSL-key */
930 CINIT(SSLKEY, OBJECTPOINT, 87),
932 /* type of the file keeping your private SSL-key ("DER", "PEM", "ENG") */
933 CINIT(SSLKEYTYPE, OBJECTPOINT, 88),
935 /* crypto engine for the SSL-sub system */
936 CINIT(SSLENGINE, OBJECTPOINT, 89),
938 /* set the crypto engine for the SSL-sub system as default
939 the param has no meaning...
941 CINIT(SSLENGINE_DEFAULT, LONG, 90),
943 /* Non-zero value means to use the global dns cache */
944 CINIT(DNS_USE_GLOBAL_CACHE, LONG, 91), /* To become OBSOLETE soon */
946 /* DNS cache timeout */
947 CINIT(DNS_CACHE_TIMEOUT, LONG, 92),
949 /* send linked-list of pre-transfer QUOTE commands (Wesley Laxton)*/
950 CINIT(PREQUOTE, OBJECTPOINT, 93),
952 /* set the debug function */
953 CINIT(DEBUGFUNCTION, FUNCTIONPOINT, 94),
955 /* set the data for the debug function */
956 CINIT(DEBUGDATA, OBJECTPOINT, 95),
958 /* mark this as start of a cookie session */
959 CINIT(COOKIESESSION, LONG, 96),
961 /* The CApath directory used to validate the peer certificate
962 this option is used only if SSL_VERIFYPEER is true */
963 CINIT(CAPATH, OBJECTPOINT, 97),
965 /* Instruct libcurl to use a smaller receive buffer */
966 CINIT(BUFFERSIZE, LONG, 98),
968 /* Instruct libcurl to not use any signal/alarm handlers, even when using
969 timeouts. This option is useful for multi-threaded applications.
970 See libcurl-the-guide for more background information. */
971 CINIT(NOSIGNAL, LONG, 99),
973 /* Provide a CURLShare for mutexing non-ts data */
974 CINIT(SHARE, OBJECTPOINT, 100),
976 /* indicates type of proxy. accepted values are CURLPROXY_HTTP (default),
977 CURLPROXY_SOCKS4, CURLPROXY_SOCKS4A and CURLPROXY_SOCKS5. */
978 CINIT(PROXYTYPE, LONG, 101),
980 /* Set the Accept-Encoding string. Use this to tell a server you would like
981 the response to be compressed. */
982 CINIT(ENCODING, OBJECTPOINT, 102),
984 /* Set pointer to private data */
985 CINIT(PRIVATE, OBJECTPOINT, 103),
987 /* Set aliases for HTTP 200 in the HTTP Response header */
988 CINIT(HTTP200ALIASES, OBJECTPOINT, 104),
990 /* Continue to send authentication (user+password) when following locations,
991 even when hostname changed. This can potentially send off the name
992 and password to whatever host the server decides. */
993 CINIT(UNRESTRICTED_AUTH, LONG, 105),
995 /* Specifically switch on or off the FTP engine's use of the EPRT command ( it
996 also disables the LPRT attempt). By default, those ones will always be
997 attempted before the good old traditional PORT command. */
998 CINIT(FTP_USE_EPRT, LONG, 106),
1000 /* Set this to a bitmask value to enable the particular authentications
1001 methods you like. Use this in combination with CURLOPT_USERPWD.
1002 Note that setting multiple bits may cause extra network round-trips. */
1003 CINIT(HTTPAUTH, LONG, 107),
1005 /* Set the ssl context callback function, currently only for OpenSSL ssl_ctx
1006 in second argument. The function must be matching the
1007 curl_ssl_ctx_callback proto. */
1008 CINIT(SSL_CTX_FUNCTION, FUNCTIONPOINT, 108),
1010 /* Set the userdata for the ssl context callback function's third
1012 CINIT(SSL_CTX_DATA, OBJECTPOINT, 109),
1014 /* FTP Option that causes missing dirs to be created on the remote server */
1015 CINIT(FTP_CREATE_MISSING_DIRS, LONG, 110),
1017 /* Set this to a bitmask value to enable the particular authentications
1018 methods you like. Use this in combination with CURLOPT_PROXYUSERPWD.
1019 Note that setting multiple bits may cause extra network round-trips. */
1020 CINIT(PROXYAUTH, LONG, 111),
1022 /* FTP option that changes the timeout, in seconds, associated with
1023 getting a response. This is different from transfer timeout time and
1024 essentially places a demand on the FTP server to acknowledge commands
1025 in a timely manner. */
1026 CINIT(FTP_RESPONSE_TIMEOUT, LONG, 112),
1028 /* Set this option to one of the CURL_IPRESOLVE_* defines (see below) to
1029 tell libcurl to resolve names to those IP versions only. This only has
1030 affect on systems with support for more than one, i.e IPv4 _and_ IPv6. */
1031 CINIT(IPRESOLVE, LONG, 113),
1033 /* Set this option to limit the size of a file that will be downloaded from
1034 an HTTP or FTP server.
1036 Note there is also _LARGE version which adds large file support for
1037 platforms which have larger off_t sizes. See MAXFILESIZE_LARGE below. */
1038 CINIT(MAXFILESIZE, LONG, 114),
1040 /* See the comment for INFILESIZE above, but in short, specifies
1041 * the size of the file being uploaded. -1 means unknown.
1043 CINIT(INFILESIZE_LARGE, OFF_T, 115),
1045 /* Sets the continuation offset. There is also a LONG version of this;
1046 * look above for RESUME_FROM.
1048 CINIT(RESUME_FROM_LARGE, OFF_T, 116),
1050 /* Sets the maximum size of data that will be downloaded from
1051 * an HTTP or FTP server. See MAXFILESIZE above for the LONG version.
1053 CINIT(MAXFILESIZE_LARGE, OFF_T, 117),
1055 /* Set this option to the file name of your .netrc file you want libcurl
1056 to parse (using the CURLOPT_NETRC option). If not set, libcurl will do
1057 a poor attempt to find the user's home directory and check for a .netrc
1059 CINIT(NETRC_FILE, OBJECTPOINT, 118),
1061 /* Enable SSL/TLS for FTP, pick one of:
1062 CURLFTPSSL_TRY - try using SSL, proceed anyway otherwise
1063 CURLFTPSSL_CONTROL - SSL for the control connection or fail
1064 CURLFTPSSL_ALL - SSL for all communication or fail
1066 CINIT(USE_SSL, LONG, 119),
1068 /* The _LARGE version of the standard POSTFIELDSIZE option */
1069 CINIT(POSTFIELDSIZE_LARGE, OFF_T, 120),
1071 /* Enable/disable the TCP Nagle algorithm */
1072 CINIT(TCP_NODELAY, LONG, 121),
1074 /* 122 OBSOLETE, used in 7.12.3. Gone in 7.13.0 */
1075 /* 123 OBSOLETE. Gone in 7.16.0 */
1076 /* 124 OBSOLETE, used in 7.12.3. Gone in 7.13.0 */
1077 /* 125 OBSOLETE, used in 7.12.3. Gone in 7.13.0 */
1078 /* 126 OBSOLETE, used in 7.12.3. Gone in 7.13.0 */
1079 /* 127 OBSOLETE. Gone in 7.16.0 */
1080 /* 128 OBSOLETE. Gone in 7.16.0 */
1082 /* When FTP over SSL/TLS is selected (with CURLOPT_USE_SSL), this option
1083 can be used to change libcurl's default action which is to first try
1084 "AUTH SSL" and then "AUTH TLS" in this order, and proceed when a OK
1085 response has been received.
1087 Available parameters are:
1088 CURLFTPAUTH_DEFAULT - let libcurl decide
1089 CURLFTPAUTH_SSL - try "AUTH SSL" first, then TLS
1090 CURLFTPAUTH_TLS - try "AUTH TLS" first, then SSL
1092 CINIT(FTPSSLAUTH, LONG, 129),
1094 CINIT(IOCTLFUNCTION, FUNCTIONPOINT, 130),
1095 CINIT(IOCTLDATA, OBJECTPOINT, 131),
1097 /* 132 OBSOLETE. Gone in 7.16.0 */
1098 /* 133 OBSOLETE. Gone in 7.16.0 */
1100 /* zero terminated string for pass on to the FTP server when asked for
1102 CINIT(FTP_ACCOUNT, OBJECTPOINT, 134),
1104 /* feed cookies into cookie engine */
1105 CINIT(COOKIELIST, OBJECTPOINT, 135),
1107 /* ignore Content-Length */
1108 CINIT(IGNORE_CONTENT_LENGTH, LONG, 136),
1110 /* Set to non-zero to skip the IP address received in a 227 PASV FTP server
1111 response. Typically used for FTP-SSL purposes but is not restricted to
1112 that. libcurl will then instead use the same IP address it used for the
1113 control connection. */
1114 CINIT(FTP_SKIP_PASV_IP, LONG, 137),
1116 /* Select "file method" to use when doing FTP, see the curl_ftpmethod
1118 CINIT(FTP_FILEMETHOD, LONG, 138),
1120 /* Local port number to bind the socket to */
1121 CINIT(LOCALPORT, LONG, 139),
1123 /* Number of ports to try, including the first one set with LOCALPORT.
1124 Thus, setting it to 1 will make no additional attempts but the first.
1126 CINIT(LOCALPORTRANGE, LONG, 140),
1128 /* no transfer, set up connection and let application use the socket by
1129 extracting it with CURLINFO_LASTSOCKET */
1130 CINIT(CONNECT_ONLY, LONG, 141),
1132 /* Function that will be called to convert from the
1133 network encoding (instead of using the iconv calls in libcurl) */
1134 CINIT(CONV_FROM_NETWORK_FUNCTION, FUNCTIONPOINT, 142),
1136 /* Function that will be called to convert to the
1137 network encoding (instead of using the iconv calls in libcurl) */
1138 CINIT(CONV_TO_NETWORK_FUNCTION, FUNCTIONPOINT, 143),
1140 /* Function that will be called to convert from UTF8
1141 (instead of using the iconv calls in libcurl)
1142 Note that this is used only for SSL certificate processing */
1143 CINIT(CONV_FROM_UTF8_FUNCTION, FUNCTIONPOINT, 144),
1145 /* if the connection proceeds too quickly then need to slow it down */
1146 /* limit-rate: maximum number of bytes per second to send or receive */
1147 CINIT(MAX_SEND_SPEED_LARGE, OFF_T, 145),
1148 CINIT(MAX_RECV_SPEED_LARGE, OFF_T, 146),
1150 /* Pointer to command string to send if USER/PASS fails. */
1151 CINIT(FTP_ALTERNATIVE_TO_USER, OBJECTPOINT, 147),
1153 /* callback function for setting socket options */
1154 CINIT(SOCKOPTFUNCTION, FUNCTIONPOINT, 148),
1155 CINIT(SOCKOPTDATA, OBJECTPOINT, 149),
1157 /* set to 0 to disable session ID re-use for this transfer, default is
1159 CINIT(SSL_SESSIONID_CACHE, LONG, 150),
1161 /* allowed SSH authentication methods */
1162 CINIT(SSH_AUTH_TYPES, LONG, 151),
1164 /* Used by scp/sftp to do public/private key authentication */
1165 CINIT(SSH_PUBLIC_KEYFILE, OBJECTPOINT, 152),
1166 CINIT(SSH_PRIVATE_KEYFILE, OBJECTPOINT, 153),
1168 /* Send CCC (Clear Command Channel) after authentication */
1169 CINIT(FTP_SSL_CCC, LONG, 154),
1171 /* Same as TIMEOUT and CONNECTTIMEOUT, but with ms resolution */
1172 CINIT(TIMEOUT_MS, LONG, 155),
1173 CINIT(CONNECTTIMEOUT_MS, LONG, 156),
1175 /* set to zero to disable the libcurl's decoding and thus pass the raw body
1176 data to the application even when it is encoded/compressed */
1177 CINIT(HTTP_TRANSFER_DECODING, LONG, 157),
1178 CINIT(HTTP_CONTENT_DECODING, LONG, 158),
1180 /* Permission used when creating new files and directories on the remote
1181 server for protocols that support it, SFTP/SCP/FILE */
1182 CINIT(NEW_FILE_PERMS, LONG, 159),
1183 CINIT(NEW_DIRECTORY_PERMS, LONG, 160),
1185 /* Obey RFC 2616/10.3.2 and keep POSTs as POSTs after a 301 */
1186 CINIT(POST301, LONG, 161),
1188 /* used by scp/sftp to verify the host's public key */
1189 CINIT(SSH_HOST_PUBLIC_KEY_MD5, OBJECTPOINT, 162),
1191 /* Callback function for opening socket (instead of socket(2)). Optionally,
1192 callback is able change the address or refuse to connect returning
1193 CURL_SOCKET_BAD. The callback should have type
1194 curl_opensocket_callback */
1195 CINIT(OPENSOCKETFUNCTION, FUNCTIONPOINT, 163),
1196 CINIT(OPENSOCKETDATA, OBJECTPOINT, 164),
1198 /* POST volatile input fields. */
1199 CINIT(COPYPOSTFIELDS, OBJECTPOINT, 165),
1201 /* set transfer mode (;type=<a|i>) when doing FTP via an HTTP proxy */
1202 CINIT(PROXY_TRANSFER_MODE, LONG, 166),
1204 /* Callback function for seeking in the input stream */
1205 CINIT(SEEKFUNCTION, FUNCTIONPOINT, 167),
1206 CINIT(SEEKDATA, OBJECTPOINT, 168),
1209 CINIT(CRLFILE, OBJECTPOINT, 169),
1211 /* Issuer certificate */
1212 CINIT(ISSUERCERT, OBJECTPOINT, 170),
1214 /* (IPv6) Address scope */
1215 CINIT(ADDRESS_SCOPE, LONG, 171),
1217 CURLOPT_LASTENTRY /* the last unused */
1220 #ifndef CURL_NO_OLDIES /* define this to test if your app builds with all
1221 the obsolete stuff removed! */
1223 /* Backwards compatibility with older names */
1224 /* These are scheduled to disappear by 2009 */
1226 /* The following were added in 7.17.0 */
1227 #define CURLOPT_SSLKEYPASSWD CURLOPT_KEYPASSWD
1228 #define CURLOPT_FTPAPPEND CURLOPT_APPEND
1229 #define CURLOPT_FTPLISTONLY CURLOPT_DIRLISTONLY
1230 #define CURLOPT_FTP_SSL CURLOPT_USE_SSL
1232 /* The following were added earlier */
1234 #define CURLOPT_SSLCERTPASSWD CURLOPT_KEYPASSWD
1235 #define CURLOPT_KRB4LEVEL CURLOPT_KRBLEVEL
1238 /* This is set if CURL_NO_OLDIES is defined at compile-time */
1239 #undef CURLOPT_DNS_USE_GLOBAL_CACHE /* soon obsolete */
1243 /* Below here follows defines for the CURLOPT_IPRESOLVE option. If a host
1244 name resolves addresses using more than one IP protocol version, this
1245 option might be handy to force libcurl to use a specific IP version. */
1246 #define CURL_IPRESOLVE_WHATEVER 0 /* default, resolves addresses to all IP
1247 versions that your system allows */
1248 #define CURL_IPRESOLVE_V4 1 /* resolve to ipv4 addresses */
1249 #define CURL_IPRESOLVE_V6 2 /* resolve to ipv6 addresses */
1251 /* three convenient "aliases" that follow the name scheme better */
1252 #define CURLOPT_WRITEDATA CURLOPT_FILE
1253 #define CURLOPT_READDATA CURLOPT_INFILE
1254 #define CURLOPT_HEADERDATA CURLOPT_WRITEHEADER
1256 /* These enums are for use with the CURLOPT_HTTP_VERSION option. */
1258 CURL_HTTP_VERSION_NONE, /* setting this means we don't care, and that we'd
1259 like the library to choose the best possible
1261 CURL_HTTP_VERSION_1_0, /* please use HTTP 1.0 in the request */
1262 CURL_HTTP_VERSION_1_1, /* please use HTTP 1.1 in the request */
1264 CURL_HTTP_VERSION_LAST /* *ILLEGAL* http version */
1267 /* These enums are for use with the CURLOPT_NETRC option. */
1268 enum CURL_NETRC_OPTION {
1269 CURL_NETRC_IGNORED, /* The .netrc will never be read.
1270 * This is the default. */
1271 CURL_NETRC_OPTIONAL, /* A user:password in the URL will be preferred
1272 * to one in the .netrc. */
1273 CURL_NETRC_REQUIRED, /* A user:password in the URL will be ignored.
1274 * Unless one is set programmatically, the .netrc
1275 * will be queried. */
1280 CURL_SSLVERSION_DEFAULT,
1281 CURL_SSLVERSION_TLSv1,
1282 CURL_SSLVERSION_SSLv2,
1283 CURL_SSLVERSION_SSLv3,
1285 CURL_SSLVERSION_LAST /* never use, keep last */
1292 CURL_TIMECOND_IFMODSINCE,
1293 CURL_TIMECOND_IFUNMODSINCE,
1294 CURL_TIMECOND_LASTMOD,
1300 /* curl_strequal() and curl_strnequal() are subject for removal in a future
1301 libcurl, see lib/README.curlx for details */
1302 CURL_EXTERN int (curl_strequal)(const char *s1, const char *s2);
1303 CURL_EXTERN int (curl_strnequal)(const char *s1, const char *s2, size_t n);
1305 /* name is uppercase CURLFORM_<name> */
1311 #define CFINIT(name) CURLFORM_ ## name
1313 /* The macro "##" is ISO C, we assume pre-ISO C doesn't support it. */
1314 #define CFINIT(name) CURLFORM_/**/name
1318 CFINIT(NOTHING), /********* the first one is unused ************/
1324 CFINIT(COPYCONTENTS),
1325 CFINIT(PTRCONTENTS),
1326 CFINIT(CONTENTSLENGTH),
1327 CFINIT(FILECONTENT),
1334 CFINIT(BUFFERLENGTH),
1336 CFINIT(CONTENTTYPE),
1337 CFINIT(CONTENTHEADER),
1344 CURLFORM_LASTENTRY /* the last unused */
1347 #undef CFINIT /* done */
1349 /* structure to be used as parameter for CURLFORM_ARRAY */
1351 CURLformoption option;
1355 /* use this for multipart formpost building */
1356 /* Returns code for curl_formadd()
1359 * CURL_FORMADD_OK on success
1360 * CURL_FORMADD_MEMORY if the FormInfo allocation fails
1361 * CURL_FORMADD_OPTION_TWICE if one option is given twice for one Form
1362 * CURL_FORMADD_NULL if a null pointer was given for a char
1363 * CURL_FORMADD_MEMORY if the allocation of a FormInfo struct failed
1364 * CURL_FORMADD_UNKNOWN_OPTION if an unknown option was used
1365 * CURL_FORMADD_INCOMPLETE if the some FormInfo is not complete (or error)
1366 * CURL_FORMADD_MEMORY if a HttpPost struct cannot be allocated
1367 * CURL_FORMADD_MEMORY if some allocation for string copying failed.
1368 * CURL_FORMADD_ILLEGAL_ARRAY if an illegal option is used in an array
1370 ***************************************************************************/
1372 CURL_FORMADD_OK, /* first, no error */
1374 CURL_FORMADD_MEMORY,
1375 CURL_FORMADD_OPTION_TWICE,
1377 CURL_FORMADD_UNKNOWN_OPTION,
1378 CURL_FORMADD_INCOMPLETE,
1379 CURL_FORMADD_ILLEGAL_ARRAY,
1380 CURL_FORMADD_DISABLED, /* libcurl was built with this disabled */
1382 CURL_FORMADD_LAST /* last */
1386 * NAME curl_formadd()
1390 * Pretty advanced function for building multi-part formposts. Each invoke
1391 * adds one part that together construct a full post. Then use
1392 * CURLOPT_HTTPPOST to send it off to libcurl.
1394 CURL_EXTERN CURLFORMcode curl_formadd(struct curl_httppost **httppost,
1395 struct curl_httppost **last_post,
1399 * callback function for curl_formget()
1400 * The void *arg pointer will be the one passed as second argument to
1402 * The character buffer passed to it must not be freed.
1403 * Should return the buffer length passed to it as the argument "len" on
1406 typedef size_t (*curl_formget_callback)(void *arg, const char *buf, size_t len);
1409 * NAME curl_formget()
1413 * Serialize a curl_httppost struct built with curl_formadd().
1414 * Accepts a void pointer as second argument which will be passed to
1415 * the curl_formget_callback function.
1416 * Returns 0 on success.
1418 CURL_EXTERN int curl_formget(struct curl_httppost *form, void *arg,
1419 curl_formget_callback append);
1421 * NAME curl_formfree()
1425 * Free a multipart formpost previously built with curl_formadd().
1427 CURL_EXTERN void curl_formfree(struct curl_httppost *form);
1430 * NAME curl_getenv()
1434 * Returns a malloc()'ed string that MUST be curl_free()ed after usage is
1435 * complete. DEPRECATED - see lib/README.curlx
1437 CURL_EXTERN char *curl_getenv(const char *variable);
1440 * NAME curl_version()
1444 * Returns a static ascii string of the libcurl version.
1446 CURL_EXTERN char *curl_version(void);
1449 * NAME curl_easy_escape()
1453 * Escapes URL strings (converts all letters consider illegal in URLs to their
1454 * %XX versions). This function returns a new allocated string or NULL if an
1457 CURL_EXTERN char *curl_easy_escape(CURL *handle,
1461 /* the previous version: */
1462 CURL_EXTERN char *curl_escape(const char *string,
1467 * NAME curl_easy_unescape()
1471 * Unescapes URL encoding in strings (converts all %XX codes to their 8bit
1472 * versions). This function returns a new allocated string or NULL if an error
1474 * Conversion Note: On non-ASCII platforms the ASCII %XX codes are
1475 * converted into the host encoding.
1477 CURL_EXTERN char *curl_easy_unescape(CURL *handle,
1482 /* the previous version */
1483 CURL_EXTERN char *curl_unescape(const char *string,
1491 * Provided for de-allocation in the same translation unit that did the
1492 * allocation. Added in libcurl 7.10
1494 CURL_EXTERN void curl_free(void *p);
1497 * NAME curl_global_init()
1501 * curl_global_init() should be invoked exactly once for each application that
1504 CURL_EXTERN CURLcode curl_global_init(long flags);
1507 * NAME curl_global_init_mem()
1511 * curl_global_init() or curl_global_init_mem() should be invoked exactly once
1512 * for each application that uses libcurl. This function can be used to
1513 * initialize libcurl and set user defined memory management callback
1514 * functions. Users can implement memory management routines to check for
1515 * memory leaks, check for mis-use of the curl library etc. User registered
1516 * callback routines with be invoked by this library instead of the system
1517 * memory management routines like malloc, free etc.
1519 CURL_EXTERN CURLcode curl_global_init_mem(long flags,
1520 curl_malloc_callback m,
1521 curl_free_callback f,
1522 curl_realloc_callback r,
1523 curl_strdup_callback s,
1524 curl_calloc_callback c);
1527 * NAME curl_global_cleanup()
1531 * curl_global_cleanup() should be invoked exactly once for each application
1534 CURL_EXTERN void curl_global_cleanup(void);
1536 /* linked-list structure for the CURLOPT_QUOTE option (and other) */
1539 struct curl_slist *next;
1543 * NAME curl_slist_append()
1547 * Appends a string to a linked list. If no list exists, it will be created
1548 * first. Returns the new list, after appending.
1550 CURL_EXTERN struct curl_slist *curl_slist_append(struct curl_slist *,
1554 * NAME curl_slist_free_all()
1558 * free a previously built curl_slist.
1560 CURL_EXTERN void curl_slist_free_all(struct curl_slist *);
1563 * NAME curl_getdate()
1567 * Returns the time, in seconds since 1 Jan 1970 of the time string given in
1568 * the first argument. The time argument in the second parameter is unused
1569 * and should be set to NULL.
1571 CURL_EXTERN time_t curl_getdate(const char *p, const time_t *unused);
1573 #define CURLINFO_STRING 0x100000
1574 #define CURLINFO_LONG 0x200000
1575 #define CURLINFO_DOUBLE 0x300000
1576 #define CURLINFO_SLIST 0x400000
1577 #define CURLINFO_MASK 0x0fffff
1578 #define CURLINFO_TYPEMASK 0xf00000
1581 CURLINFO_NONE, /* first, never use this */
1582 CURLINFO_EFFECTIVE_URL = CURLINFO_STRING + 1,
1583 CURLINFO_RESPONSE_CODE = CURLINFO_LONG + 2,
1584 CURLINFO_TOTAL_TIME = CURLINFO_DOUBLE + 3,
1585 CURLINFO_NAMELOOKUP_TIME = CURLINFO_DOUBLE + 4,
1586 CURLINFO_CONNECT_TIME = CURLINFO_DOUBLE + 5,
1587 CURLINFO_PRETRANSFER_TIME = CURLINFO_DOUBLE + 6,
1588 CURLINFO_SIZE_UPLOAD = CURLINFO_DOUBLE + 7,
1589 CURLINFO_SIZE_DOWNLOAD = CURLINFO_DOUBLE + 8,
1590 CURLINFO_SPEED_DOWNLOAD = CURLINFO_DOUBLE + 9,
1591 CURLINFO_SPEED_UPLOAD = CURLINFO_DOUBLE + 10,
1592 CURLINFO_HEADER_SIZE = CURLINFO_LONG + 11,
1593 CURLINFO_REQUEST_SIZE = CURLINFO_LONG + 12,
1594 CURLINFO_SSL_VERIFYRESULT = CURLINFO_LONG + 13,
1595 CURLINFO_FILETIME = CURLINFO_LONG + 14,
1596 CURLINFO_CONTENT_LENGTH_DOWNLOAD = CURLINFO_DOUBLE + 15,
1597 CURLINFO_CONTENT_LENGTH_UPLOAD = CURLINFO_DOUBLE + 16,
1598 CURLINFO_STARTTRANSFER_TIME = CURLINFO_DOUBLE + 17,
1599 CURLINFO_CONTENT_TYPE = CURLINFO_STRING + 18,
1600 CURLINFO_REDIRECT_TIME = CURLINFO_DOUBLE + 19,
1601 CURLINFO_REDIRECT_COUNT = CURLINFO_LONG + 20,
1602 CURLINFO_PRIVATE = CURLINFO_STRING + 21,
1603 CURLINFO_HTTP_CONNECTCODE = CURLINFO_LONG + 22,
1604 CURLINFO_HTTPAUTH_AVAIL = CURLINFO_LONG + 23,
1605 CURLINFO_PROXYAUTH_AVAIL = CURLINFO_LONG + 24,
1606 CURLINFO_OS_ERRNO = CURLINFO_LONG + 25,
1607 CURLINFO_NUM_CONNECTS = CURLINFO_LONG + 26,
1608 CURLINFO_SSL_ENGINES = CURLINFO_SLIST + 27,
1609 CURLINFO_COOKIELIST = CURLINFO_SLIST + 28,
1610 CURLINFO_LASTSOCKET = CURLINFO_LONG + 29,
1611 CURLINFO_FTP_ENTRY_PATH = CURLINFO_STRING + 30,
1612 CURLINFO_REDIRECT_URL = CURLINFO_STRING + 31,
1613 CURLINFO_PRIMARY_IP = CURLINFO_STRING + 32,
1614 CURLINFO_APPCONNECT_TIME = CURLINFO_DOUBLE + 33,
1615 /* Fill in new entries below here! */
1617 CURLINFO_LASTONE = 33
1620 /* CURLINFO_RESPONSE_CODE is the new name for the option previously known as
1621 CURLINFO_HTTP_CODE */
1622 #define CURLINFO_HTTP_CODE CURLINFO_RESPONSE_CODE
1625 CURLCLOSEPOLICY_NONE, /* first, never use this */
1627 CURLCLOSEPOLICY_OLDEST,
1628 CURLCLOSEPOLICY_LEAST_RECENTLY_USED,
1629 CURLCLOSEPOLICY_LEAST_TRAFFIC,
1630 CURLCLOSEPOLICY_SLOWEST,
1631 CURLCLOSEPOLICY_CALLBACK,
1633 CURLCLOSEPOLICY_LAST /* last, never use this */
1636 #define CURL_GLOBAL_SSL (1<<0)
1637 #define CURL_GLOBAL_WIN32 (1<<1)
1638 #define CURL_GLOBAL_ALL (CURL_GLOBAL_SSL|CURL_GLOBAL_WIN32)
1639 #define CURL_GLOBAL_NOTHING 0
1640 #define CURL_GLOBAL_DEFAULT CURL_GLOBAL_ALL
1643 /*****************************************************************************
1644 * Setup defines, protos etc for the sharing stuff.
1647 /* Different data locks for a single share */
1649 CURL_LOCK_DATA_NONE = 0,
1650 /* CURL_LOCK_DATA_SHARE is used internally to say that
1651 * the locking is just made to change the internal state of the share
1654 CURL_LOCK_DATA_SHARE,
1655 CURL_LOCK_DATA_COOKIE,
1657 CURL_LOCK_DATA_SSL_SESSION,
1658 CURL_LOCK_DATA_CONNECT,
1662 /* Different lock access types */
1664 CURL_LOCK_ACCESS_NONE = 0, /* unspecified action */
1665 CURL_LOCK_ACCESS_SHARED = 1, /* for read perhaps */
1666 CURL_LOCK_ACCESS_SINGLE = 2, /* for write perhaps */
1667 CURL_LOCK_ACCESS_LAST /* never use */
1670 typedef void (*curl_lock_function)(CURL *handle,
1671 curl_lock_data data,
1672 curl_lock_access locktype,
1674 typedef void (*curl_unlock_function)(CURL *handle,
1675 curl_lock_data data,
1678 typedef void CURLSH;
1681 CURLSHE_OK, /* all is fine */
1682 CURLSHE_BAD_OPTION, /* 1 */
1683 CURLSHE_IN_USE, /* 2 */
1684 CURLSHE_INVALID, /* 3 */
1685 CURLSHE_NOMEM, /* out of memory */
1686 CURLSHE_LAST /* never use */
1690 CURLSHOPT_NONE, /* don't use */
1691 CURLSHOPT_SHARE, /* specify a data type to share */
1692 CURLSHOPT_UNSHARE, /* specify which data type to stop sharing */
1693 CURLSHOPT_LOCKFUNC, /* pass in a 'curl_lock_function' pointer */
1694 CURLSHOPT_UNLOCKFUNC, /* pass in a 'curl_unlock_function' pointer */
1695 CURLSHOPT_USERDATA, /* pass in a user data pointer used in the lock/unlock
1696 callback functions */
1697 CURLSHOPT_LAST /* never use */
1700 CURL_EXTERN CURLSH *curl_share_init(void);
1701 CURL_EXTERN CURLSHcode curl_share_setopt(CURLSH *, CURLSHoption option, ...);
1702 CURL_EXTERN CURLSHcode curl_share_cleanup(CURLSH *);
1704 /****************************************************************************
1705 * Structures for querying information about the curl library at runtime.
1713 CURLVERSION_LAST /* never actually use this */
1716 /* The 'CURLVERSION_NOW' is the symbolic name meant to be used by
1717 basically all programs ever that want to get version information. It is
1718 meant to be a built-in version number for what kind of struct the caller
1719 expects. If the struct ever changes, we redefine the NOW to another enum
1721 #define CURLVERSION_NOW CURLVERSION_FOURTH
1724 CURLversion age; /* age of the returned struct */
1725 const char *version; /* LIBCURL_VERSION */
1726 unsigned int version_num; /* LIBCURL_VERSION_NUM */
1727 const char *host; /* OS/host/cpu/machine when configured */
1728 int features; /* bitmask, see defines below */
1729 const char *ssl_version; /* human readable string */
1730 long ssl_version_num; /* not used anymore, always 0 */
1731 const char *libz_version; /* human readable string */
1732 /* protocols is terminated by an entry with a NULL protoname */
1733 const char * const *protocols;
1735 /* The fields below this were added in CURLVERSION_SECOND */
1739 /* This field was added in CURLVERSION_THIRD */
1742 /* These field were added in CURLVERSION_FOURTH */
1744 /* Same as '_libiconv_version' if built with HAVE_ICONV */
1747 const char *libssh_version; /* human readable string */
1749 } curl_version_info_data;
1751 #define CURL_VERSION_IPV6 (1<<0) /* IPv6-enabled */
1752 #define CURL_VERSION_KERBEROS4 (1<<1) /* kerberos auth is supported */
1753 #define CURL_VERSION_SSL (1<<2) /* SSL options are present */
1754 #define CURL_VERSION_LIBZ (1<<3) /* libz features are present */
1755 #define CURL_VERSION_NTLM (1<<4) /* NTLM auth is supported */
1756 #define CURL_VERSION_GSSNEGOTIATE (1<<5) /* Negotiate auth support */
1757 #define CURL_VERSION_DEBUG (1<<6) /* built with debug capabilities */
1758 #define CURL_VERSION_ASYNCHDNS (1<<7) /* asynchronous dns resolves */
1759 #define CURL_VERSION_SPNEGO (1<<8) /* SPNEGO auth */
1760 #define CURL_VERSION_LARGEFILE (1<<9) /* supports files bigger than 2GB */
1761 #define CURL_VERSION_IDN (1<<10) /* International Domain Names support */
1762 #define CURL_VERSION_SSPI (1<<11) /* SSPI is supported */
1763 #define CURL_VERSION_CONV (1<<12) /* character conversions are
1767 * NAME curl_version_info()
1771 * This function returns a pointer to a static copy of the version info
1772 * struct. See above.
1774 CURL_EXTERN curl_version_info_data *curl_version_info(CURLversion);
1777 * NAME curl_easy_strerror()
1781 * The curl_easy_strerror function may be used to turn a CURLcode value
1782 * into the equivalent human readable error string. This is useful
1783 * for printing meaningful error messages.
1785 CURL_EXTERN const char *curl_easy_strerror(CURLcode);
1788 * NAME curl_share_strerror()
1792 * The curl_share_strerror function may be used to turn a CURLSHcode value
1793 * into the equivalent human readable error string. This is useful
1794 * for printing meaningful error messages.
1796 CURL_EXTERN const char *curl_share_strerror(CURLSHcode);
1799 * NAME curl_easy_pause()
1803 * The curl_easy_pause function pauses or unpauses transfers. Select the new
1804 * state by setting the bitmask, use the convenience defines below.
1807 CURL_EXTERN CURLcode curl_easy_pause(CURL *handle, int bitmask);
1809 #define CURLPAUSE_RECV (1<<0)
1810 #define CURLPAUSE_RECV_CONT (0)
1812 #define CURLPAUSE_SEND (1<<2)
1813 #define CURLPAUSE_SEND_CONT (0)
1815 #define CURLPAUSE_ALL (CURLPAUSE_RECV|CURLPAUSE_SEND)
1816 #define CURLPAUSE_CONT (CURLPAUSE_RECV_CONT|CURLPAUSE_SEND_CONT)
1822 /* unfortunately, the easy.h and multi.h include files need options and info
1823 stuff before they can be included! */
1824 #include "easy.h" /* nothing in curl is fun without the easy stuff */
1827 /* the typechecker doesn't work in C++ (yet) */
1828 #if (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3)) && \
1829 !defined(__cplusplus) && !defined(CURL_DISABLE_TYPECHECK)
1830 #include "typecheck-gcc.h"
1832 #if defined(__STDC__) && (__STDC__ >= 1)
1833 /* This preprocessor magic that replaces a call with the exact same call is
1834 only done to make sure application authors pass exactly three arguments
1835 to these functions. */
1836 #define curl_easy_setopt(handle,opt,param) curl_easy_setopt(handle,opt,param)
1837 #define curl_easy_getinfo(handle,info,arg) curl_easy_getinfo(handle,info,arg)
1838 #define curl_share_setopt(share,opt,param) curl_share_setopt(share,opt,param)
1839 #define curl_multi_setopt(handle,opt,param) curl_multi_setopt(handle,opt,param)
1840 #endif /* __STDC__ >= 1 */
1841 #endif /* gcc >= 4.3 && !__cplusplus */
1843 #endif /* __CURL_CURL_H */