3 /***************************************************************************
5 * Project ___| | | | _ \| |
7 * | (__| |_| | _ <| |___
8 * \___|\___/|_| \_\_____|
10 * Copyright (C) 1998 - 2015, 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.
23 ***************************************************************************/
26 * If you have libcurl problems, all docs and details are found here:
27 * http://curl.haxx.se/libcurl/
29 * curl-library mailing list subscription and unsubscription web interface:
30 * http://cool.haxx.se/mailman/listinfo/curl-library/
33 #include "curlver.h" /* libcurl version defines */
34 #include "curlbuild.h" /* libcurl build definitions */
35 #include "curlrules.h" /* libcurl rules enforcement */
38 * Define WIN32 when build target is Win32 API
41 #if (defined(_WIN32) || defined(__WIN32__)) && \
42 !defined(WIN32) && !defined(__SYMBIAN32__)
49 #if defined(__FreeBSD__) && (__FreeBSD__ >= 2)
50 /* Needed for __FreeBSD_version symbol definition */
51 #include <osreldate.h>
54 /* The include stuff here below is mainly for time_t! */
55 #include <sys/types.h>
58 #if defined(WIN32) && !defined(_WIN32_WCE) && !defined(__CYGWIN__)
59 #if !(defined(_WINSOCKAPI_) || defined(_WINSOCK_H) || defined(__LWIP_OPT_H__))
60 /* The check above prevents the winsock2 inclusion if winsock.h already was
61 included, since they can't co-exist without problems */
67 /* HP-UX systems version 9, 10 and 11 lack sys/select.h and so does oldish
68 libc5-based Linux systems. Only include it on systems that are known to
70 #if defined(_AIX) || defined(__NOVELL_LIBC__) || defined(__NetBSD__) || \
71 defined(__minix) || defined(__SYMBIAN32__) || defined(__INTEGRITY) || \
72 defined(ANDROID) || defined(__ANDROID__) || defined(__OpenBSD__) || \
73 (defined(__FreeBSD_version) && (__FreeBSD_version < 800000))
74 #include <sys/select.h>
77 #if !defined(WIN32) && !defined(_WIN32_WCE)
78 #include <sys/socket.h>
81 #if !defined(WIN32) && !defined(__WATCOMC__) && !defined(__VXWORKS__)
86 #include <support/SupportDefs.h>
96 * libcurl external API function linkage decorations.
101 #elif defined(WIN32) || defined(_WIN32) || defined(__SYMBIAN32__)
102 # if defined(BUILDING_LIBCURL)
103 # define CURL_EXTERN __declspec(dllexport)
105 # define CURL_EXTERN __declspec(dllimport)
107 #elif defined(BUILDING_LIBCURL) && defined(CURL_HIDDEN_SYMBOLS)
108 # define CURL_EXTERN CURL_EXTERN_SYMBOL
113 #ifndef curl_socket_typedef
115 #if defined(WIN32) && !defined(__LWIP_OPT_H__)
116 typedef SOCKET curl_socket_t;
117 #define CURL_SOCKET_BAD INVALID_SOCKET
119 typedef int curl_socket_t;
120 #define CURL_SOCKET_BAD -1
122 #define curl_socket_typedef
123 #endif /* curl_socket_typedef */
125 struct curl_httppost {
126 struct curl_httppost *next; /* next entry in the list */
127 char *name; /* pointer to allocated name */
128 long namelength; /* length of name length */
129 char *contents; /* pointer to allocated data contents */
130 long contentslength; /* length of contents field */
131 char *buffer; /* pointer to allocated buffer contents */
132 long bufferlength; /* length of buffer field */
133 char *contenttype; /* Content-Type */
134 struct curl_slist* contentheader; /* list of extra headers for this form */
135 struct curl_httppost *more; /* if one field name has more than one
136 file, this link should link to following
138 long flags; /* as defined below */
139 #define HTTPPOST_FILENAME (1<<0) /* specified content is a file name */
140 #define HTTPPOST_READFILE (1<<1) /* specified content is a file name */
141 #define HTTPPOST_PTRNAME (1<<2) /* name is only stored pointer
142 do not free in formfree */
143 #define HTTPPOST_PTRCONTENTS (1<<3) /* contents is only stored pointer
144 do not free in formfree */
145 #define HTTPPOST_BUFFER (1<<4) /* upload file from buffer */
146 #define HTTPPOST_PTRBUFFER (1<<5) /* upload file from pointer contents */
147 #define HTTPPOST_CALLBACK (1<<6) /* upload file contents by using the
148 regular read callback to get the data
149 and pass the given pointer as custom
152 char *showfilename; /* The file name to show. If not set, the
153 actual file name will be used (if this
155 void *userp; /* custom pointer used for
156 HTTPPOST_CALLBACK posts */
159 /* This is the CURLOPT_PROGRESSFUNCTION callback proto. It is now considered
160 deprecated but was the only choice up until 7.31.0 */
161 typedef int (*curl_progress_callback)(void *clientp,
167 /* This is the CURLOPT_XFERINFOFUNCTION callback proto. It was introduced in
168 7.32.0, it avoids floating point and provides more detailed information. */
169 typedef int (*curl_xferinfo_callback)(void *clientp,
175 #ifndef CURL_MAX_WRITE_SIZE
176 /* Tests have proven that 20K is a very bad buffer size for uploads on
177 Windows, while 16K for some odd reason performed a lot better.
178 We do the ifndef check to allow this value to easier be changed at build
179 time for those who feel adventurous. The practical minimum is about
180 400 bytes since libcurl uses a buffer of this size as a scratch area
181 (unrelated to network send operations). */
182 #define CURL_MAX_WRITE_SIZE 16384
185 #ifndef CURL_MAX_HTTP_HEADER
186 /* The only reason to have a max limit for this is to avoid the risk of a bad
187 server feeding libcurl with a never-ending header that will cause reallocs
189 #define CURL_MAX_HTTP_HEADER (100*1024)
192 /* This is a magic return code for the write callback that, when returned,
193 will signal libcurl to pause receiving on the current transfer. */
194 #define CURL_WRITEFUNC_PAUSE 0x10000001
196 typedef size_t (*curl_write_callback)(char *buffer,
203 /* enumeration of file types */
205 CURLFILETYPE_FILE = 0,
206 CURLFILETYPE_DIRECTORY,
207 CURLFILETYPE_SYMLINK,
208 CURLFILETYPE_DEVICE_BLOCK,
209 CURLFILETYPE_DEVICE_CHAR,
210 CURLFILETYPE_NAMEDPIPE,
212 CURLFILETYPE_DOOR, /* is possible only on Sun Solaris now */
214 CURLFILETYPE_UNKNOWN /* should never occur */
217 #define CURLFINFOFLAG_KNOWN_FILENAME (1<<0)
218 #define CURLFINFOFLAG_KNOWN_FILETYPE (1<<1)
219 #define CURLFINFOFLAG_KNOWN_TIME (1<<2)
220 #define CURLFINFOFLAG_KNOWN_PERM (1<<3)
221 #define CURLFINFOFLAG_KNOWN_UID (1<<4)
222 #define CURLFINFOFLAG_KNOWN_GID (1<<5)
223 #define CURLFINFOFLAG_KNOWN_SIZE (1<<6)
224 #define CURLFINFOFLAG_KNOWN_HLINKCOUNT (1<<7)
226 /* Content of this structure depends on information which is known and is
227 achievable (e.g. by FTP LIST parsing). Please see the url_easy_setopt(3) man
228 page for callbacks returning this structure -- some fields are mandatory,
229 some others are optional. The FLAG field has special meaning. */
230 struct curl_fileinfo {
232 curlfiletype filetype;
241 /* If some of these fields is not NULL, it is a pointer to b_data. */
246 char *target; /* pointer to the target filename of a symlink */
251 /* used internally */
257 /* return codes for CURLOPT_CHUNK_BGN_FUNCTION */
258 #define CURL_CHUNK_BGN_FUNC_OK 0
259 #define CURL_CHUNK_BGN_FUNC_FAIL 1 /* tell the lib to end the task */
260 #define CURL_CHUNK_BGN_FUNC_SKIP 2 /* skip this chunk over */
262 /* if splitting of data transfer is enabled, this callback is called before
263 download of an individual chunk started. Note that parameter "remains" works
264 only for FTP wildcard downloading (for now), otherwise is not used */
265 typedef long (*curl_chunk_bgn_callback)(const void *transfer_info,
269 /* return codes for CURLOPT_CHUNK_END_FUNCTION */
270 #define CURL_CHUNK_END_FUNC_OK 0
271 #define CURL_CHUNK_END_FUNC_FAIL 1 /* tell the lib to end the task */
273 /* If splitting of data transfer is enabled this callback is called after
274 download of an individual chunk finished.
275 Note! After this callback was set then it have to be called FOR ALL chunks.
276 Even if downloading of this chunk was skipped in CHUNK_BGN_FUNC.
277 This is the reason why we don't need "transfer_info" parameter in this
278 callback and we are not interested in "remains" parameter too. */
279 typedef long (*curl_chunk_end_callback)(void *ptr);
281 /* return codes for FNMATCHFUNCTION */
282 #define CURL_FNMATCHFUNC_MATCH 0 /* string corresponds to the pattern */
283 #define CURL_FNMATCHFUNC_NOMATCH 1 /* pattern doesn't match the string */
284 #define CURL_FNMATCHFUNC_FAIL 2 /* an error occurred */
286 /* callback type for wildcard downloading pattern matching. If the
287 string matches the pattern, return CURL_FNMATCHFUNC_MATCH value, etc. */
288 typedef int (*curl_fnmatch_callback)(void *ptr,
292 /* These are the return codes for the seek callbacks */
293 #define CURL_SEEKFUNC_OK 0
294 #define CURL_SEEKFUNC_FAIL 1 /* fail the entire transfer */
295 #define CURL_SEEKFUNC_CANTSEEK 2 /* tell libcurl seeking can't be done, so
296 libcurl might try other means instead */
297 typedef int (*curl_seek_callback)(void *instream,
299 int origin); /* 'whence' */
301 /* This is a return code for the read callback that, when returned, will
302 signal libcurl to immediately abort the current transfer. */
303 #define CURL_READFUNC_ABORT 0x10000000
304 /* This is a return code for the read callback that, when returned, will
305 signal libcurl to pause sending data on the current transfer. */
306 #define CURL_READFUNC_PAUSE 0x10000001
308 typedef size_t (*curl_read_callback)(char *buffer,
314 CURLSOCKTYPE_IPCXN, /* socket created for a specific IP connection */
315 CURLSOCKTYPE_ACCEPT, /* socket created by accept() call */
316 CURLSOCKTYPE_LAST /* never use */
319 /* The return code from the sockopt_callback can signal information back
321 #define CURL_SOCKOPT_OK 0
322 #define CURL_SOCKOPT_ERROR 1 /* causes libcurl to abort and return
323 CURLE_ABORTED_BY_CALLBACK */
324 #define CURL_SOCKOPT_ALREADY_CONNECTED 2
326 typedef int (*curl_sockopt_callback)(void *clientp,
327 curl_socket_t curlfd,
328 curlsocktype purpose);
330 struct curl_sockaddr {
334 unsigned int addrlen; /* addrlen was a socklen_t type before 7.18.0 but it
335 turned really ugly and painful on the systems that
337 struct sockaddr addr;
340 typedef curl_socket_t
341 (*curl_opensocket_callback)(void *clientp,
342 curlsocktype purpose,
343 struct curl_sockaddr *address);
346 (*curl_closesocket_callback)(void *clientp, curl_socket_t item);
349 CURLIOE_OK, /* I/O operation successful */
350 CURLIOE_UNKNOWNCMD, /* command was unknown to callback */
351 CURLIOE_FAILRESTART, /* failed to restart the read */
352 CURLIOE_LAST /* never use */
356 CURLIOCMD_NOP, /* no operation */
357 CURLIOCMD_RESTARTREAD, /* restart the read stream from start */
358 CURLIOCMD_LAST /* never use */
361 typedef curlioerr (*curl_ioctl_callback)(CURL *handle,
366 * The following typedef's are signatures of malloc, free, realloc, strdup and
367 * calloc respectively. Function pointers of these types can be passed to the
368 * curl_global_init_mem() function to set user defined memory management
371 typedef void *(*curl_malloc_callback)(size_t size);
372 typedef void (*curl_free_callback)(void *ptr);
373 typedef void *(*curl_realloc_callback)(void *ptr, size_t size);
374 typedef char *(*curl_strdup_callback)(const char *str);
375 typedef void *(*curl_calloc_callback)(size_t nmemb, size_t size);
377 /* the kind of data that is passed to information_callback*/
380 CURLINFO_HEADER_IN, /* 1 */
381 CURLINFO_HEADER_OUT, /* 2 */
382 CURLINFO_DATA_IN, /* 3 */
383 CURLINFO_DATA_OUT, /* 4 */
384 CURLINFO_SSL_DATA_IN, /* 5 */
385 CURLINFO_SSL_DATA_OUT, /* 6 */
389 typedef int (*curl_debug_callback)
390 (CURL *handle, /* the handle/transfer this concerns */
391 curl_infotype type, /* what kind of data */
392 char *data, /* points to the data */
393 size_t size, /* size of the data pointed to */
394 void *userptr); /* whatever the user please */
396 /* All possible error codes from all sorts of curl functions. Future versions
397 may return other values, stay prepared.
399 Always add new return codes last. Never *EVER* remove any. The return
400 codes must remain the same!
405 CURLE_UNSUPPORTED_PROTOCOL, /* 1 */
406 CURLE_FAILED_INIT, /* 2 */
407 CURLE_URL_MALFORMAT, /* 3 */
408 CURLE_NOT_BUILT_IN, /* 4 - [was obsoleted in August 2007 for
409 7.17.0, reused in April 2011 for 7.21.5] */
410 CURLE_COULDNT_RESOLVE_PROXY, /* 5 */
411 CURLE_COULDNT_RESOLVE_HOST, /* 6 */
412 CURLE_COULDNT_CONNECT, /* 7 */
413 CURLE_FTP_WEIRD_SERVER_REPLY, /* 8 */
414 CURLE_REMOTE_ACCESS_DENIED, /* 9 a service was denied by the server
415 due to lack of access - when login fails
416 this is not returned. */
417 CURLE_FTP_ACCEPT_FAILED, /* 10 - [was obsoleted in April 2006 for
418 7.15.4, reused in Dec 2011 for 7.24.0]*/
419 CURLE_FTP_WEIRD_PASS_REPLY, /* 11 */
420 CURLE_FTP_ACCEPT_TIMEOUT, /* 12 - timeout occurred accepting server
421 [was obsoleted in August 2007 for 7.17.0,
422 reused in Dec 2011 for 7.24.0]*/
423 CURLE_FTP_WEIRD_PASV_REPLY, /* 13 */
424 CURLE_FTP_WEIRD_227_FORMAT, /* 14 */
425 CURLE_FTP_CANT_GET_HOST, /* 15 */
426 CURLE_HTTP2, /* 16 - A problem in the http2 framing layer.
427 [was obsoleted in August 2007 for 7.17.0,
428 reused in July 2014 for 7.38.0] */
429 CURLE_FTP_COULDNT_SET_TYPE, /* 17 */
430 CURLE_PARTIAL_FILE, /* 18 */
431 CURLE_FTP_COULDNT_RETR_FILE, /* 19 */
432 CURLE_OBSOLETE20, /* 20 - NOT USED */
433 CURLE_QUOTE_ERROR, /* 21 - quote command failure */
434 CURLE_HTTP_RETURNED_ERROR, /* 22 */
435 CURLE_WRITE_ERROR, /* 23 */
436 CURLE_OBSOLETE24, /* 24 - NOT USED */
437 CURLE_UPLOAD_FAILED, /* 25 - failed upload "command" */
438 CURLE_READ_ERROR, /* 26 - couldn't open/read from file */
439 CURLE_OUT_OF_MEMORY, /* 27 */
440 /* Note: CURLE_OUT_OF_MEMORY may sometimes indicate a conversion error
441 instead of a memory allocation error if CURL_DOES_CONVERSIONS
444 CURLE_OPERATION_TIMEDOUT, /* 28 - the timeout time was reached */
445 CURLE_OBSOLETE29, /* 29 - NOT USED */
446 CURLE_FTP_PORT_FAILED, /* 30 - FTP PORT operation failed */
447 CURLE_FTP_COULDNT_USE_REST, /* 31 - the REST command failed */
448 CURLE_OBSOLETE32, /* 32 - NOT USED */
449 CURLE_RANGE_ERROR, /* 33 - RANGE "command" didn't work */
450 CURLE_HTTP_POST_ERROR, /* 34 */
451 CURLE_SSL_CONNECT_ERROR, /* 35 - wrong when connecting with SSL */
452 CURLE_BAD_DOWNLOAD_RESUME, /* 36 - couldn't resume download */
453 CURLE_FILE_COULDNT_READ_FILE, /* 37 */
454 CURLE_LDAP_CANNOT_BIND, /* 38 */
455 CURLE_LDAP_SEARCH_FAILED, /* 39 */
456 CURLE_OBSOLETE40, /* 40 - NOT USED */
457 CURLE_FUNCTION_NOT_FOUND, /* 41 */
458 CURLE_ABORTED_BY_CALLBACK, /* 42 */
459 CURLE_BAD_FUNCTION_ARGUMENT, /* 43 */
460 CURLE_OBSOLETE44, /* 44 - NOT USED */
461 CURLE_INTERFACE_FAILED, /* 45 - CURLOPT_INTERFACE failed */
462 CURLE_OBSOLETE46, /* 46 - NOT USED */
463 CURLE_TOO_MANY_REDIRECTS , /* 47 - catch endless re-direct loops */
464 CURLE_UNKNOWN_OPTION, /* 48 - User specified an unknown option */
465 CURLE_TELNET_OPTION_SYNTAX , /* 49 - Malformed telnet option */
466 CURLE_OBSOLETE50, /* 50 - NOT USED */
467 CURLE_PEER_FAILED_VERIFICATION, /* 51 - peer's certificate or fingerprint
468 wasn't verified fine */
469 CURLE_GOT_NOTHING, /* 52 - when this is a specific error */
470 CURLE_SSL_ENGINE_NOTFOUND, /* 53 - SSL crypto engine not found */
471 CURLE_SSL_ENGINE_SETFAILED, /* 54 - can not set SSL crypto engine as
473 CURLE_SEND_ERROR, /* 55 - failed sending network data */
474 CURLE_RECV_ERROR, /* 56 - failure in receiving network data */
475 CURLE_OBSOLETE57, /* 57 - NOT IN USE */
476 CURLE_SSL_CERTPROBLEM, /* 58 - problem with the local certificate */
477 CURLE_SSL_CIPHER, /* 59 - couldn't use specified cipher */
478 CURLE_SSL_CACERT, /* 60 - problem with the CA cert (path?) */
479 CURLE_BAD_CONTENT_ENCODING, /* 61 - Unrecognized/bad encoding */
480 CURLE_LDAP_INVALID_URL, /* 62 - Invalid LDAP URL */
481 CURLE_FILESIZE_EXCEEDED, /* 63 - Maximum file size exceeded */
482 CURLE_USE_SSL_FAILED, /* 64 - Requested FTP SSL level failed */
483 CURLE_SEND_FAIL_REWIND, /* 65 - Sending the data requires a rewind
485 CURLE_SSL_ENGINE_INITFAILED, /* 66 - failed to initialise ENGINE */
486 CURLE_LOGIN_DENIED, /* 67 - user, password or similar was not
487 accepted and we failed to login */
488 CURLE_TFTP_NOTFOUND, /* 68 - file not found on server */
489 CURLE_TFTP_PERM, /* 69 - permission problem on server */
490 CURLE_REMOTE_DISK_FULL, /* 70 - out of disk space on server */
491 CURLE_TFTP_ILLEGAL, /* 71 - Illegal TFTP operation */
492 CURLE_TFTP_UNKNOWNID, /* 72 - Unknown transfer ID */
493 CURLE_REMOTE_FILE_EXISTS, /* 73 - File already exists */
494 CURLE_TFTP_NOSUCHUSER, /* 74 - No such user */
495 CURLE_CONV_FAILED, /* 75 - conversion failed */
496 CURLE_CONV_REQD, /* 76 - caller must register conversion
497 callbacks using curl_easy_setopt options
498 CURLOPT_CONV_FROM_NETWORK_FUNCTION,
499 CURLOPT_CONV_TO_NETWORK_FUNCTION, and
500 CURLOPT_CONV_FROM_UTF8_FUNCTION */
501 CURLE_SSL_CACERT_BADFILE, /* 77 - could not load CACERT file, missing
503 CURLE_REMOTE_FILE_NOT_FOUND, /* 78 - remote file not found */
504 CURLE_SSH, /* 79 - error from the SSH layer, somewhat
505 generic so the error message will be of
506 interest when this has happened */
508 CURLE_SSL_SHUTDOWN_FAILED, /* 80 - Failed to shut down the SSL
510 CURLE_AGAIN, /* 81 - socket is not ready for send/recv,
511 wait till it's ready and try again (Added
513 CURLE_SSL_CRL_BADFILE, /* 82 - could not load CRL file, missing or
514 wrong format (Added in 7.19.0) */
515 CURLE_SSL_ISSUER_ERROR, /* 83 - Issuer check failed. (Added in
517 CURLE_FTP_PRET_FAILED, /* 84 - a PRET command failed */
518 CURLE_RTSP_CSEQ_ERROR, /* 85 - mismatch of RTSP CSeq numbers */
519 CURLE_RTSP_SESSION_ERROR, /* 86 - mismatch of RTSP Session Ids */
520 CURLE_FTP_BAD_FILE_LIST, /* 87 - unable to parse FTP file list */
521 CURLE_CHUNK_FAILED, /* 88 - chunk callback reported error */
522 CURLE_NO_CONNECTION_AVAILABLE, /* 89 - No connection available, the
523 session will be queued */
524 CURLE_SSL_PINNEDPUBKEYNOTMATCH, /* 90 - specified pinned public key did not
526 CURLE_SSL_INVALIDCERTSTATUS, /* 91 - invalid certificate status */
527 CURL_LAST /* never use! */
530 #ifndef CURL_NO_OLDIES /* define this to test if your app builds with all
531 the obsolete stuff removed! */
533 /* Previously obsolete error code re-used in 7.38.0 */
534 #define CURLE_OBSOLETE16 CURLE_HTTP2
536 /* Previously obsolete error codes re-used in 7.24.0 */
537 #define CURLE_OBSOLETE10 CURLE_FTP_ACCEPT_FAILED
538 #define CURLE_OBSOLETE12 CURLE_FTP_ACCEPT_TIMEOUT
540 /* compatibility with older names */
541 #define CURLOPT_ENCODING CURLOPT_ACCEPT_ENCODING
543 /* The following were added in 7.21.5, April 2011 */
544 #define CURLE_UNKNOWN_TELNET_OPTION CURLE_UNKNOWN_OPTION
546 /* The following were added in 7.17.1 */
547 /* These are scheduled to disappear by 2009 */
548 #define CURLE_SSL_PEER_CERTIFICATE CURLE_PEER_FAILED_VERIFICATION
550 /* The following were added in 7.17.0 */
551 /* These are scheduled to disappear by 2009 */
552 #define CURLE_OBSOLETE CURLE_OBSOLETE50 /* no one should be using this! */
553 #define CURLE_BAD_PASSWORD_ENTERED CURLE_OBSOLETE46
554 #define CURLE_BAD_CALLING_ORDER CURLE_OBSOLETE44
555 #define CURLE_FTP_USER_PASSWORD_INCORRECT CURLE_OBSOLETE10
556 #define CURLE_FTP_CANT_RECONNECT CURLE_OBSOLETE16
557 #define CURLE_FTP_COULDNT_GET_SIZE CURLE_OBSOLETE32
558 #define CURLE_FTP_COULDNT_SET_ASCII CURLE_OBSOLETE29
559 #define CURLE_FTP_WEIRD_USER_REPLY CURLE_OBSOLETE12
560 #define CURLE_FTP_WRITE_ERROR CURLE_OBSOLETE20
561 #define CURLE_LIBRARY_NOT_FOUND CURLE_OBSOLETE40
562 #define CURLE_MALFORMAT_USER CURLE_OBSOLETE24
563 #define CURLE_SHARE_IN_USE CURLE_OBSOLETE57
564 #define CURLE_URL_MALFORMAT_USER CURLE_NOT_BUILT_IN
566 #define CURLE_FTP_ACCESS_DENIED CURLE_REMOTE_ACCESS_DENIED
567 #define CURLE_FTP_COULDNT_SET_BINARY CURLE_FTP_COULDNT_SET_TYPE
568 #define CURLE_FTP_QUOTE_ERROR CURLE_QUOTE_ERROR
569 #define CURLE_TFTP_DISKFULL CURLE_REMOTE_DISK_FULL
570 #define CURLE_TFTP_EXISTS CURLE_REMOTE_FILE_EXISTS
571 #define CURLE_HTTP_RANGE_ERROR CURLE_RANGE_ERROR
572 #define CURLE_FTP_SSL_FAILED CURLE_USE_SSL_FAILED
574 /* The following were added earlier */
576 #define CURLE_OPERATION_TIMEOUTED CURLE_OPERATION_TIMEDOUT
578 #define CURLE_HTTP_NOT_FOUND CURLE_HTTP_RETURNED_ERROR
579 #define CURLE_HTTP_PORT_FAILED CURLE_INTERFACE_FAILED
580 #define CURLE_FTP_COULDNT_STOR_FILE CURLE_UPLOAD_FAILED
582 #define CURLE_FTP_PARTIAL_FILE CURLE_PARTIAL_FILE
583 #define CURLE_FTP_BAD_DOWNLOAD_RESUME CURLE_BAD_DOWNLOAD_RESUME
585 /* This was the error code 50 in 7.7.3 and a few earlier versions, this
586 is no longer used by libcurl but is instead #defined here only to not
587 make programs break */
588 #define CURLE_ALREADY_COMPLETE 99999
590 /* Provide defines for really old option names */
591 #define CURLOPT_FILE CURLOPT_WRITEDATA /* name changed in 7.9.7 */
592 #define CURLOPT_INFILE CURLOPT_READDATA /* name changed in 7.9.7 */
593 #define CURLOPT_WRITEHEADER CURLOPT_HEADERDATA
595 /* Since long deprecated options with no code in the lib that does anything
597 #define CURLOPT_WRITEINFO CURLOPT_OBSOLETE40
598 #define CURLOPT_CLOSEPOLICY CURLOPT_OBSOLETE72
600 #endif /*!CURL_NO_OLDIES*/
602 /* This prototype applies to all conversion callbacks */
603 typedef CURLcode (*curl_conv_callback)(char *buffer, size_t length);
605 typedef CURLcode (*curl_ssl_ctx_callback)(CURL *curl, /* easy handle */
606 void *ssl_ctx, /* actually an
611 CURLPROXY_HTTP = 0, /* added in 7.10, new in 7.19.4 default is to use
613 CURLPROXY_HTTP_1_0 = 1, /* added in 7.19.4, force to use CONNECT
615 CURLPROXY_SOCKS4 = 4, /* support added in 7.15.2, enum existed already
617 CURLPROXY_SOCKS5 = 5, /* added in 7.10 */
618 CURLPROXY_SOCKS4A = 6, /* added in 7.18.0 */
619 CURLPROXY_SOCKS5_HOSTNAME = 7 /* Use the SOCKS5 protocol but pass along the
620 host name rather than the IP address. added
622 } curl_proxytype; /* this enum was added in 7.10 */
625 * Bitmasks for CURLOPT_HTTPAUTH and CURLOPT_PROXYAUTH options:
627 * CURLAUTH_NONE - No HTTP authentication
628 * CURLAUTH_BASIC - HTTP Basic authentication (default)
629 * CURLAUTH_DIGEST - HTTP Digest authentication
630 * CURLAUTH_NEGOTIATE - HTTP Negotiate (SPNEGO) authentication
631 * CURLAUTH_GSSNEGOTIATE - Alias for CURLAUTH_NEGOTIATE (deprecated)
632 * CURLAUTH_NTLM - HTTP NTLM authentication
633 * CURLAUTH_DIGEST_IE - HTTP Digest authentication with IE flavour
634 * CURLAUTH_NTLM_WB - HTTP NTLM authentication delegated to winbind helper
635 * CURLAUTH_ONLY - Use together with a single other type to force no
636 * authentication or just that single type
637 * CURLAUTH_ANY - All fine types set
638 * CURLAUTH_ANYSAFE - All fine types except Basic
641 #define CURLAUTH_NONE ((unsigned long)0)
642 #define CURLAUTH_BASIC (((unsigned long)1)<<0)
643 #define CURLAUTH_DIGEST (((unsigned long)1)<<1)
644 #define CURLAUTH_NEGOTIATE (((unsigned long)1)<<2)
645 /* Deprecated since the advent of CURLAUTH_NEGOTIATE */
646 #define CURLAUTH_GSSNEGOTIATE CURLAUTH_NEGOTIATE
647 #define CURLAUTH_NTLM (((unsigned long)1)<<3)
648 #define CURLAUTH_DIGEST_IE (((unsigned long)1)<<4)
649 #define CURLAUTH_NTLM_WB (((unsigned long)1)<<5)
650 #define CURLAUTH_ONLY (((unsigned long)1)<<31)
651 #define CURLAUTH_ANY (~CURLAUTH_DIGEST_IE)
652 #define CURLAUTH_ANYSAFE (~(CURLAUTH_BASIC|CURLAUTH_DIGEST_IE))
654 #define CURLSSH_AUTH_ANY ~0 /* all types supported by the server */
655 #define CURLSSH_AUTH_NONE 0 /* none allowed, silly but complete */
656 #define CURLSSH_AUTH_PUBLICKEY (1<<0) /* public/private key files */
657 #define CURLSSH_AUTH_PASSWORD (1<<1) /* password */
658 #define CURLSSH_AUTH_HOST (1<<2) /* host key files */
659 #define CURLSSH_AUTH_KEYBOARD (1<<3) /* keyboard interactive */
660 #define CURLSSH_AUTH_AGENT (1<<4) /* agent (ssh-agent, pageant...) */
661 #define CURLSSH_AUTH_DEFAULT CURLSSH_AUTH_ANY
663 #define CURLGSSAPI_DELEGATION_NONE 0 /* no delegation (default) */
664 #define CURLGSSAPI_DELEGATION_POLICY_FLAG (1<<0) /* if permitted by policy */
665 #define CURLGSSAPI_DELEGATION_FLAG (1<<1) /* delegate always */
667 #define CURL_ERROR_SIZE 256
677 const char *key; /* points to a zero-terminated string encoded with base64
678 if len is zero, otherwise to the "raw" data */
680 enum curl_khtype keytype;
683 /* this is the set of return values expected from the curl_sshkeycallback
686 CURLKHSTAT_FINE_ADD_TO_FILE,
688 CURLKHSTAT_REJECT, /* reject the connection, return an error */
689 CURLKHSTAT_DEFER, /* do not accept it, but we can't answer right now so
690 this causes a CURLE_DEFER error but otherwise the
691 connection will be left intact etc */
692 CURLKHSTAT_LAST /* not for use, only a marker for last-in-list */
695 /* this is the set of status codes pass in to the callback */
697 CURLKHMATCH_OK, /* match */
698 CURLKHMATCH_MISMATCH, /* host found, key mismatch! */
699 CURLKHMATCH_MISSING, /* no matching host/key found */
700 CURLKHMATCH_LAST /* not for use, only a marker for last-in-list */
704 (*curl_sshkeycallback) (CURL *easy, /* easy handle */
705 const struct curl_khkey *knownkey, /* known */
706 const struct curl_khkey *foundkey, /* found */
707 enum curl_khmatch, /* libcurl's view on the keys */
708 void *clientp); /* custom pointer passed from app */
710 /* parameter for the CURLOPT_USE_SSL option */
712 CURLUSESSL_NONE, /* do not attempt to use SSL */
713 CURLUSESSL_TRY, /* try using SSL, proceed anyway otherwise */
714 CURLUSESSL_CONTROL, /* SSL for the control connection or fail */
715 CURLUSESSL_ALL, /* SSL for all communication or fail */
716 CURLUSESSL_LAST /* not an option, never use */
719 /* Definition of bits for the CURLOPT_SSL_OPTIONS argument: */
721 /* - ALLOW_BEAST tells libcurl to allow the BEAST SSL vulnerability in the
722 name of improving interoperability with older servers. Some SSL libraries
723 have introduced work-arounds for this flaw but those work-arounds sometimes
724 make the SSL communication fail. To regain functionality with those broken
725 servers, a user can this way allow the vulnerability back. */
726 #define CURLSSLOPT_ALLOW_BEAST (1<<0)
728 /* - NO_REVOKE tells libcurl to disable certificate revocation checks for those
729 SSL backends where such behavior is present. */
730 #define CURLSSLOPT_NO_REVOKE (1<<1)
732 #ifndef CURL_NO_OLDIES /* define this to test if your app builds with all
733 the obsolete stuff removed! */
735 /* Backwards compatibility with older names */
736 /* These are scheduled to disappear by 2009 */
738 #define CURLFTPSSL_NONE CURLUSESSL_NONE
739 #define CURLFTPSSL_TRY CURLUSESSL_TRY
740 #define CURLFTPSSL_CONTROL CURLUSESSL_CONTROL
741 #define CURLFTPSSL_ALL CURLUSESSL_ALL
742 #define CURLFTPSSL_LAST CURLUSESSL_LAST
743 #define curl_ftpssl curl_usessl
744 #endif /*!CURL_NO_OLDIES*/
746 /* parameter for the CURLOPT_FTP_SSL_CCC option */
748 CURLFTPSSL_CCC_NONE, /* do not send CCC */
749 CURLFTPSSL_CCC_PASSIVE, /* Let the server initiate the shutdown */
750 CURLFTPSSL_CCC_ACTIVE, /* Initiate the shutdown */
751 CURLFTPSSL_CCC_LAST /* not an option, never use */
754 /* parameter for the CURLOPT_FTPSSLAUTH option */
756 CURLFTPAUTH_DEFAULT, /* let libcurl decide */
757 CURLFTPAUTH_SSL, /* use "AUTH SSL" */
758 CURLFTPAUTH_TLS, /* use "AUTH TLS" */
759 CURLFTPAUTH_LAST /* not an option, never use */
762 /* parameter for the CURLOPT_FTP_CREATE_MISSING_DIRS option */
764 CURLFTP_CREATE_DIR_NONE, /* do NOT create missing dirs! */
765 CURLFTP_CREATE_DIR, /* (FTP/SFTP) if CWD fails, try MKD and then CWD
766 again if MKD succeeded, for SFTP this does
768 CURLFTP_CREATE_DIR_RETRY, /* (FTP only) if CWD fails, try MKD and then CWD
769 again even if MKD failed! */
770 CURLFTP_CREATE_DIR_LAST /* not an option, never use */
773 /* parameter for the CURLOPT_FTP_FILEMETHOD option */
775 CURLFTPMETHOD_DEFAULT, /* let libcurl pick */
776 CURLFTPMETHOD_MULTICWD, /* single CWD operation for each path part */
777 CURLFTPMETHOD_NOCWD, /* no CWD at all */
778 CURLFTPMETHOD_SINGLECWD, /* one CWD to full dir, then work on file */
779 CURLFTPMETHOD_LAST /* not an option, never use */
782 /* bitmask defines for CURLOPT_HEADEROPT */
783 #define CURLHEADER_UNIFIED 0
784 #define CURLHEADER_SEPARATE (1<<0)
786 /* CURLPROTO_ defines are for the CURLOPT_*PROTOCOLS options */
787 #define CURLPROTO_HTTP (1<<0)
788 #define CURLPROTO_HTTPS (1<<1)
789 #define CURLPROTO_FTP (1<<2)
790 #define CURLPROTO_FTPS (1<<3)
791 #define CURLPROTO_SCP (1<<4)
792 #define CURLPROTO_SFTP (1<<5)
793 #define CURLPROTO_TELNET (1<<6)
794 #define CURLPROTO_LDAP (1<<7)
795 #define CURLPROTO_LDAPS (1<<8)
796 #define CURLPROTO_DICT (1<<9)
797 #define CURLPROTO_FILE (1<<10)
798 #define CURLPROTO_TFTP (1<<11)
799 #define CURLPROTO_IMAP (1<<12)
800 #define CURLPROTO_IMAPS (1<<13)
801 #define CURLPROTO_POP3 (1<<14)
802 #define CURLPROTO_POP3S (1<<15)
803 #define CURLPROTO_SMTP (1<<16)
804 #define CURLPROTO_SMTPS (1<<17)
805 #define CURLPROTO_RTSP (1<<18)
806 #define CURLPROTO_RTMP (1<<19)
807 #define CURLPROTO_RTMPT (1<<20)
808 #define CURLPROTO_RTMPE (1<<21)
809 #define CURLPROTO_RTMPTE (1<<22)
810 #define CURLPROTO_RTMPS (1<<23)
811 #define CURLPROTO_RTMPTS (1<<24)
812 #define CURLPROTO_GOPHER (1<<25)
813 #define CURLPROTO_SMB (1<<26)
814 #define CURLPROTO_SMBS (1<<27)
815 #define CURLPROTO_ALL (~0) /* enable everything */
817 /* long may be 32 or 64 bits, but we should never depend on anything else
819 #define CURLOPTTYPE_LONG 0
820 #define CURLOPTTYPE_OBJECTPOINT 10000
821 #define CURLOPTTYPE_FUNCTIONPOINT 20000
822 #define CURLOPTTYPE_OFF_T 30000
824 /* name is uppercase CURLOPT_<name>,
825 type is one of the defined CURLOPTTYPE_<type>
826 number is unique identifier */
832 #define CINIT(na,t,nu) CURLOPT_ ## na = CURLOPTTYPE_ ## t + nu
834 /* The macro "##" is ISO C, we assume pre-ISO C doesn't support it. */
835 #define LONG CURLOPTTYPE_LONG
836 #define OBJECTPOINT CURLOPTTYPE_OBJECTPOINT
837 #define FUNCTIONPOINT CURLOPTTYPE_FUNCTIONPOINT
838 #define OFF_T CURLOPTTYPE_OFF_T
839 #define CINIT(name,type,number) CURLOPT_/**/name = type + number
843 * This macro-mania below setups the CURLOPT_[what] enum, to be used with
844 * curl_easy_setopt(). The first argument in the CINIT() macro is the [what]
849 /* This is the FILE * or void * the regular output should be written to. */
850 CINIT(WRITEDATA, OBJECTPOINT, 1),
852 /* The full URL to get/put */
853 CINIT(URL, OBJECTPOINT, 2),
855 /* Port number to connect to, if other than default. */
856 CINIT(PORT, LONG, 3),
858 /* Name of proxy to use. */
859 CINIT(PROXY, OBJECTPOINT, 4),
861 /* "user:password;options" to use when fetching. */
862 CINIT(USERPWD, OBJECTPOINT, 5),
864 /* "user:password" to use with proxy. */
865 CINIT(PROXYUSERPWD, OBJECTPOINT, 6),
867 /* Range to get, specified as an ASCII string. */
868 CINIT(RANGE, OBJECTPOINT, 7),
872 /* Specified file stream to upload from (use as input): */
873 CINIT(READDATA, OBJECTPOINT, 9),
875 /* Buffer to receive error messages in, must be at least CURL_ERROR_SIZE
876 * bytes big. If this is not used, error messages go to stderr instead: */
877 CINIT(ERRORBUFFER, OBJECTPOINT, 10),
879 /* Function that will be called to store the output (instead of fwrite). The
880 * parameters will use fwrite() syntax, make sure to follow them. */
881 CINIT(WRITEFUNCTION, FUNCTIONPOINT, 11),
883 /* Function that will be called to read the input (instead of fread). The
884 * parameters will use fread() syntax, make sure to follow them. */
885 CINIT(READFUNCTION, FUNCTIONPOINT, 12),
887 /* Time-out the read operation after this amount of seconds */
888 CINIT(TIMEOUT, LONG, 13),
890 /* If the CURLOPT_INFILE is used, this can be used to inform libcurl about
891 * how large the file being sent really is. That allows better error
892 * checking and better verifies that the upload was successful. -1 means
895 * For large file support, there is also a _LARGE version of the key
896 * which takes an off_t type, allowing platforms with larger off_t
897 * sizes to handle larger files. See below for INFILESIZE_LARGE.
899 CINIT(INFILESIZE, LONG, 14),
901 /* POST static input fields. */
902 CINIT(POSTFIELDS, OBJECTPOINT, 15),
904 /* Set the referrer page (needed by some CGIs) */
905 CINIT(REFERER, OBJECTPOINT, 16),
907 /* Set the FTP PORT string (interface name, named or numerical IP address)
908 Use i.e '-' to use default address. */
909 CINIT(FTPPORT, OBJECTPOINT, 17),
911 /* Set the User-Agent string (examined by some CGIs) */
912 CINIT(USERAGENT, OBJECTPOINT, 18),
914 /* If the download receives less than "low speed limit" bytes/second
915 * during "low speed time" seconds, the operations is aborted.
916 * You could i.e if you have a pretty high speed connection, abort if
917 * it is less than 2000 bytes/sec during 20 seconds.
920 /* Set the "low speed limit" */
921 CINIT(LOW_SPEED_LIMIT, LONG, 19),
923 /* Set the "low speed time" */
924 CINIT(LOW_SPEED_TIME, LONG, 20),
926 /* Set the continuation offset.
928 * Note there is also a _LARGE version of this key which uses
929 * off_t types, allowing for large file offsets on platforms which
930 * use larger-than-32-bit off_t's. Look below for RESUME_FROM_LARGE.
932 CINIT(RESUME_FROM, LONG, 21),
934 /* Set cookie in request: */
935 CINIT(COOKIE, OBJECTPOINT, 22),
937 /* This points to a linked list of headers, struct curl_slist kind. This
938 list is also used for RTSP (in spite of its name) */
939 CINIT(HTTPHEADER, OBJECTPOINT, 23),
941 /* This points to a linked list of post entries, struct curl_httppost */
942 CINIT(HTTPPOST, OBJECTPOINT, 24),
944 /* name of the file keeping your private SSL-certificate */
945 CINIT(SSLCERT, OBJECTPOINT, 25),
947 /* password for the SSL or SSH private key */
948 CINIT(KEYPASSWD, OBJECTPOINT, 26),
950 /* send TYPE parameter? */
951 CINIT(CRLF, LONG, 27),
953 /* send linked-list of QUOTE commands */
954 CINIT(QUOTE, OBJECTPOINT, 28),
956 /* send FILE * or void * to store headers to, if you use a callback it
957 is simply passed to the callback unmodified */
958 CINIT(HEADERDATA, OBJECTPOINT, 29),
960 /* point to a file to read the initial cookies from, also enables
961 "cookie awareness" */
962 CINIT(COOKIEFILE, OBJECTPOINT, 31),
964 /* What version to specifically try to use.
965 See CURL_SSLVERSION defines below. */
966 CINIT(SSLVERSION, LONG, 32),
968 /* What kind of HTTP time condition to use, see defines */
969 CINIT(TIMECONDITION, LONG, 33),
971 /* Time to use with the above condition. Specified in number of seconds
973 CINIT(TIMEVALUE, LONG, 34),
977 /* Custom request, for customizing the get command like
978 HTTP: DELETE, TRACE and others
979 FTP: to use a different list command
981 CINIT(CUSTOMREQUEST, OBJECTPOINT, 36),
983 /* HTTP request, for odd commands like DELETE, TRACE and others */
984 CINIT(STDERR, OBJECTPOINT, 37),
988 /* send linked-list of post-transfer QUOTE commands */
989 CINIT(POSTQUOTE, OBJECTPOINT, 39),
991 CINIT(OBSOLETE40, OBJECTPOINT, 40), /* OBSOLETE, do not use! */
993 CINIT(VERBOSE, LONG, 41), /* talk a lot */
994 CINIT(HEADER, LONG, 42), /* throw the header out too */
995 CINIT(NOPROGRESS, LONG, 43), /* shut off the progress meter */
996 CINIT(NOBODY, LONG, 44), /* use HEAD to get http document */
997 CINIT(FAILONERROR, LONG, 45), /* no output on http error codes >= 400 */
998 CINIT(UPLOAD, LONG, 46), /* this is an upload */
999 CINIT(POST, LONG, 47), /* HTTP POST method */
1000 CINIT(DIRLISTONLY, LONG, 48), /* bare names when listing directories */
1002 CINIT(APPEND, LONG, 50), /* Append instead of overwrite on upload! */
1004 /* Specify whether to read the user+password from the .netrc or the URL.
1005 * This must be one of the CURL_NETRC_* enums below. */
1006 CINIT(NETRC, LONG, 51),
1008 CINIT(FOLLOWLOCATION, LONG, 52), /* use Location: Luke! */
1010 CINIT(TRANSFERTEXT, LONG, 53), /* transfer data in text/ASCII format */
1011 CINIT(PUT, LONG, 54), /* HTTP PUT */
1016 * Function that will be called instead of the internal progress display
1017 * function. This function should be defined as the curl_progress_callback
1018 * prototype defines. */
1019 CINIT(PROGRESSFUNCTION, FUNCTIONPOINT, 56),
1021 /* Data passed to the CURLOPT_PROGRESSFUNCTION and CURLOPT_XFERINFOFUNCTION
1023 CINIT(PROGRESSDATA, OBJECTPOINT, 57),
1024 #define CURLOPT_XFERINFODATA CURLOPT_PROGRESSDATA
1026 /* We want the referrer field set automatically when following locations */
1027 CINIT(AUTOREFERER, LONG, 58),
1029 /* Port of the proxy, can be set in the proxy string as well with:
1031 CINIT(PROXYPORT, LONG, 59),
1033 /* size of the POST input data, if strlen() is not good to use */
1034 CINIT(POSTFIELDSIZE, LONG, 60),
1036 /* tunnel non-http operations through a HTTP proxy */
1037 CINIT(HTTPPROXYTUNNEL, LONG, 61),
1039 /* Set the interface string to use as outgoing network interface */
1040 CINIT(INTERFACE, OBJECTPOINT, 62),
1042 /* Set the krb4/5 security level, this also enables krb4/5 awareness. This
1043 * is a string, 'clear', 'safe', 'confidential' or 'private'. If the string
1044 * is set but doesn't match one of these, 'private' will be used. */
1045 CINIT(KRBLEVEL, OBJECTPOINT, 63),
1047 /* Set if we should verify the peer in ssl handshake, set 1 to verify. */
1048 CINIT(SSL_VERIFYPEER, LONG, 64),
1050 /* The CApath or CAfile used to validate the peer certificate
1051 this option is used only if SSL_VERIFYPEER is true */
1052 CINIT(CAINFO, OBJECTPOINT, 65),
1057 /* Maximum number of http redirects to follow */
1058 CINIT(MAXREDIRS, LONG, 68),
1060 /* Pass a long set to 1 to get the date of the requested document (if
1061 possible)! Pass a zero to shut it off. */
1062 CINIT(FILETIME, LONG, 69),
1064 /* This points to a linked list of telnet options */
1065 CINIT(TELNETOPTIONS, OBJECTPOINT, 70),
1067 /* Max amount of cached alive connections */
1068 CINIT(MAXCONNECTS, LONG, 71),
1070 CINIT(OBSOLETE72, LONG, 72), /* OBSOLETE, do not use! */
1074 /* Set to explicitly use a new connection for the upcoming transfer.
1075 Do not use this unless you're absolutely sure of this, as it makes the
1076 operation slower and is less friendly for the network. */
1077 CINIT(FRESH_CONNECT, LONG, 74),
1079 /* Set to explicitly forbid the upcoming transfer's connection to be re-used
1080 when done. Do not use this unless you're absolutely sure of this, as it
1081 makes the operation slower and is less friendly for the network. */
1082 CINIT(FORBID_REUSE, LONG, 75),
1084 /* Set to a file name that contains random data for libcurl to use to
1085 seed the random engine when doing SSL connects. */
1086 CINIT(RANDOM_FILE, OBJECTPOINT, 76),
1088 /* Set to the Entropy Gathering Daemon socket pathname */
1089 CINIT(EGDSOCKET, OBJECTPOINT, 77),
1091 /* Time-out connect operations after this amount of seconds, if connects are
1092 OK within this time, then fine... This only aborts the connect phase. */
1093 CINIT(CONNECTTIMEOUT, LONG, 78),
1095 /* Function that will be called to store headers (instead of fwrite). The
1096 * parameters will use fwrite() syntax, make sure to follow them. */
1097 CINIT(HEADERFUNCTION, FUNCTIONPOINT, 79),
1099 /* Set this to force the HTTP request to get back to GET. Only really usable
1100 if POST, PUT or a custom request have been used first.
1102 CINIT(HTTPGET, LONG, 80),
1104 /* Set if we should verify the Common name from the peer certificate in ssl
1105 * handshake, set 1 to check existence, 2 to ensure that it matches the
1106 * provided hostname. */
1107 CINIT(SSL_VERIFYHOST, LONG, 81),
1109 /* Specify which file name to write all known cookies in after completed
1110 operation. Set file name to "-" (dash) to make it go to stdout. */
1111 CINIT(COOKIEJAR, OBJECTPOINT, 82),
1113 /* Specify which SSL ciphers to use */
1114 CINIT(SSL_CIPHER_LIST, OBJECTPOINT, 83),
1116 /* Specify which HTTP version to use! This must be set to one of the
1117 CURL_HTTP_VERSION* enums set below. */
1118 CINIT(HTTP_VERSION, LONG, 84),
1120 /* Specifically switch on or off the FTP engine's use of the EPSV command. By
1121 default, that one will always be attempted before the more traditional
1123 CINIT(FTP_USE_EPSV, LONG, 85),
1125 /* type of the file keeping your SSL-certificate ("DER", "PEM", "ENG") */
1126 CINIT(SSLCERTTYPE, OBJECTPOINT, 86),
1128 /* name of the file keeping your private SSL-key */
1129 CINIT(SSLKEY, OBJECTPOINT, 87),
1131 /* type of the file keeping your private SSL-key ("DER", "PEM", "ENG") */
1132 CINIT(SSLKEYTYPE, OBJECTPOINT, 88),
1134 /* crypto engine for the SSL-sub system */
1135 CINIT(SSLENGINE, OBJECTPOINT, 89),
1137 /* set the crypto engine for the SSL-sub system as default
1138 the param has no meaning...
1140 CINIT(SSLENGINE_DEFAULT, LONG, 90),
1142 /* Non-zero value means to use the global dns cache */
1143 CINIT(DNS_USE_GLOBAL_CACHE, LONG, 91), /* DEPRECATED, do not use! */
1145 /* DNS cache timeout */
1146 CINIT(DNS_CACHE_TIMEOUT, LONG, 92),
1148 /* send linked-list of pre-transfer QUOTE commands */
1149 CINIT(PREQUOTE, OBJECTPOINT, 93),
1151 /* set the debug function */
1152 CINIT(DEBUGFUNCTION, FUNCTIONPOINT, 94),
1154 /* set the data for the debug function */
1155 CINIT(DEBUGDATA, OBJECTPOINT, 95),
1157 /* mark this as start of a cookie session */
1158 CINIT(COOKIESESSION, LONG, 96),
1160 /* The CApath directory used to validate the peer certificate
1161 this option is used only if SSL_VERIFYPEER is true */
1162 CINIT(CAPATH, OBJECTPOINT, 97),
1164 /* Instruct libcurl to use a smaller receive buffer */
1165 CINIT(BUFFERSIZE, LONG, 98),
1167 /* Instruct libcurl to not use any signal/alarm handlers, even when using
1168 timeouts. This option is useful for multi-threaded applications.
1169 See libcurl-the-guide for more background information. */
1170 CINIT(NOSIGNAL, LONG, 99),
1172 /* Provide a CURLShare for mutexing non-ts data */
1173 CINIT(SHARE, OBJECTPOINT, 100),
1175 /* indicates type of proxy. accepted values are CURLPROXY_HTTP (default),
1176 CURLPROXY_SOCKS4, CURLPROXY_SOCKS4A and CURLPROXY_SOCKS5. */
1177 CINIT(PROXYTYPE, LONG, 101),
1179 /* Set the Accept-Encoding string. Use this to tell a server you would like
1180 the response to be compressed. Before 7.21.6, this was known as
1182 CINIT(ACCEPT_ENCODING, OBJECTPOINT, 102),
1184 /* Set pointer to private data */
1185 CINIT(PRIVATE, OBJECTPOINT, 103),
1187 /* Set aliases for HTTP 200 in the HTTP Response header */
1188 CINIT(HTTP200ALIASES, OBJECTPOINT, 104),
1190 /* Continue to send authentication (user+password) when following locations,
1191 even when hostname changed. This can potentially send off the name
1192 and password to whatever host the server decides. */
1193 CINIT(UNRESTRICTED_AUTH, LONG, 105),
1195 /* Specifically switch on or off the FTP engine's use of the EPRT command (
1196 it also disables the LPRT attempt). By default, those ones will always be
1197 attempted before the good old traditional PORT command. */
1198 CINIT(FTP_USE_EPRT, LONG, 106),
1200 /* Set this to a bitmask value to enable the particular authentications
1201 methods you like. Use this in combination with CURLOPT_USERPWD.
1202 Note that setting multiple bits may cause extra network round-trips. */
1203 CINIT(HTTPAUTH, LONG, 107),
1205 /* Set the ssl context callback function, currently only for OpenSSL ssl_ctx
1206 in second argument. The function must be matching the
1207 curl_ssl_ctx_callback proto. */
1208 CINIT(SSL_CTX_FUNCTION, FUNCTIONPOINT, 108),
1210 /* Set the userdata for the ssl context callback function's third
1212 CINIT(SSL_CTX_DATA, OBJECTPOINT, 109),
1214 /* FTP Option that causes missing dirs to be created on the remote server.
1215 In 7.19.4 we introduced the convenience enums for this option using the
1216 CURLFTP_CREATE_DIR prefix.
1218 CINIT(FTP_CREATE_MISSING_DIRS, LONG, 110),
1220 /* Set this to a bitmask value to enable the particular authentications
1221 methods you like. Use this in combination with CURLOPT_PROXYUSERPWD.
1222 Note that setting multiple bits may cause extra network round-trips. */
1223 CINIT(PROXYAUTH, LONG, 111),
1225 /* FTP option that changes the timeout, in seconds, associated with
1226 getting a response. This is different from transfer timeout time and
1227 essentially places a demand on the FTP server to acknowledge commands
1228 in a timely manner. */
1229 CINIT(FTP_RESPONSE_TIMEOUT, LONG, 112),
1230 #define CURLOPT_SERVER_RESPONSE_TIMEOUT CURLOPT_FTP_RESPONSE_TIMEOUT
1232 /* Set this option to one of the CURL_IPRESOLVE_* defines (see below) to
1233 tell libcurl to resolve names to those IP versions only. This only has
1234 affect on systems with support for more than one, i.e IPv4 _and_ IPv6. */
1235 CINIT(IPRESOLVE, LONG, 113),
1237 /* Set this option to limit the size of a file that will be downloaded from
1238 an HTTP or FTP server.
1240 Note there is also _LARGE version which adds large file support for
1241 platforms which have larger off_t sizes. See MAXFILESIZE_LARGE below. */
1242 CINIT(MAXFILESIZE, LONG, 114),
1244 /* See the comment for INFILESIZE above, but in short, specifies
1245 * the size of the file being uploaded. -1 means unknown.
1247 CINIT(INFILESIZE_LARGE, OFF_T, 115),
1249 /* Sets the continuation offset. There is also a LONG version of this;
1250 * look above for RESUME_FROM.
1252 CINIT(RESUME_FROM_LARGE, OFF_T, 116),
1254 /* Sets the maximum size of data that will be downloaded from
1255 * an HTTP or FTP server. See MAXFILESIZE above for the LONG version.
1257 CINIT(MAXFILESIZE_LARGE, OFF_T, 117),
1259 /* Set this option to the file name of your .netrc file you want libcurl
1260 to parse (using the CURLOPT_NETRC option). If not set, libcurl will do
1261 a poor attempt to find the user's home directory and check for a .netrc
1263 CINIT(NETRC_FILE, OBJECTPOINT, 118),
1265 /* Enable SSL/TLS for FTP, pick one of:
1266 CURLUSESSL_TRY - try using SSL, proceed anyway otherwise
1267 CURLUSESSL_CONTROL - SSL for the control connection or fail
1268 CURLUSESSL_ALL - SSL for all communication or fail
1270 CINIT(USE_SSL, LONG, 119),
1272 /* The _LARGE version of the standard POSTFIELDSIZE option */
1273 CINIT(POSTFIELDSIZE_LARGE, OFF_T, 120),
1275 /* Enable/disable the TCP Nagle algorithm */
1276 CINIT(TCP_NODELAY, LONG, 121),
1278 /* 122 OBSOLETE, used in 7.12.3. Gone in 7.13.0 */
1279 /* 123 OBSOLETE. Gone in 7.16.0 */
1280 /* 124 OBSOLETE, used in 7.12.3. Gone in 7.13.0 */
1281 /* 125 OBSOLETE, used in 7.12.3. Gone in 7.13.0 */
1282 /* 126 OBSOLETE, used in 7.12.3. Gone in 7.13.0 */
1283 /* 127 OBSOLETE. Gone in 7.16.0 */
1284 /* 128 OBSOLETE. Gone in 7.16.0 */
1286 /* When FTP over SSL/TLS is selected (with CURLOPT_USE_SSL), this option
1287 can be used to change libcurl's default action which is to first try
1288 "AUTH SSL" and then "AUTH TLS" in this order, and proceed when a OK
1289 response has been received.
1291 Available parameters are:
1292 CURLFTPAUTH_DEFAULT - let libcurl decide
1293 CURLFTPAUTH_SSL - try "AUTH SSL" first, then TLS
1294 CURLFTPAUTH_TLS - try "AUTH TLS" first, then SSL
1296 CINIT(FTPSSLAUTH, LONG, 129),
1298 CINIT(IOCTLFUNCTION, FUNCTIONPOINT, 130),
1299 CINIT(IOCTLDATA, OBJECTPOINT, 131),
1301 /* 132 OBSOLETE. Gone in 7.16.0 */
1302 /* 133 OBSOLETE. Gone in 7.16.0 */
1304 /* zero terminated string for pass on to the FTP server when asked for
1306 CINIT(FTP_ACCOUNT, OBJECTPOINT, 134),
1308 /* feed cookies into cookie engine */
1309 CINIT(COOKIELIST, OBJECTPOINT, 135),
1311 /* ignore Content-Length */
1312 CINIT(IGNORE_CONTENT_LENGTH, LONG, 136),
1314 /* Set to non-zero to skip the IP address received in a 227 PASV FTP server
1315 response. Typically used for FTP-SSL purposes but is not restricted to
1316 that. libcurl will then instead use the same IP address it used for the
1317 control connection. */
1318 CINIT(FTP_SKIP_PASV_IP, LONG, 137),
1320 /* Select "file method" to use when doing FTP, see the curl_ftpmethod
1322 CINIT(FTP_FILEMETHOD, LONG, 138),
1324 /* Local port number to bind the socket to */
1325 CINIT(LOCALPORT, LONG, 139),
1327 /* Number of ports to try, including the first one set with LOCALPORT.
1328 Thus, setting it to 1 will make no additional attempts but the first.
1330 CINIT(LOCALPORTRANGE, LONG, 140),
1332 /* no transfer, set up connection and let application use the socket by
1333 extracting it with CURLINFO_LASTSOCKET */
1334 CINIT(CONNECT_ONLY, LONG, 141),
1336 /* Function that will be called to convert from the
1337 network encoding (instead of using the iconv calls in libcurl) */
1338 CINIT(CONV_FROM_NETWORK_FUNCTION, FUNCTIONPOINT, 142),
1340 /* Function that will be called to convert to the
1341 network encoding (instead of using the iconv calls in libcurl) */
1342 CINIT(CONV_TO_NETWORK_FUNCTION, FUNCTIONPOINT, 143),
1344 /* Function that will be called to convert from UTF8
1345 (instead of using the iconv calls in libcurl)
1346 Note that this is used only for SSL certificate processing */
1347 CINIT(CONV_FROM_UTF8_FUNCTION, FUNCTIONPOINT, 144),
1349 /* if the connection proceeds too quickly then need to slow it down */
1350 /* limit-rate: maximum number of bytes per second to send or receive */
1351 CINIT(MAX_SEND_SPEED_LARGE, OFF_T, 145),
1352 CINIT(MAX_RECV_SPEED_LARGE, OFF_T, 146),
1354 /* Pointer to command string to send if USER/PASS fails. */
1355 CINIT(FTP_ALTERNATIVE_TO_USER, OBJECTPOINT, 147),
1357 /* callback function for setting socket options */
1358 CINIT(SOCKOPTFUNCTION, FUNCTIONPOINT, 148),
1359 CINIT(SOCKOPTDATA, OBJECTPOINT, 149),
1361 /* set to 0 to disable session ID re-use for this transfer, default is
1363 CINIT(SSL_SESSIONID_CACHE, LONG, 150),
1365 /* allowed SSH authentication methods */
1366 CINIT(SSH_AUTH_TYPES, LONG, 151),
1368 /* Used by scp/sftp to do public/private key authentication */
1369 CINIT(SSH_PUBLIC_KEYFILE, OBJECTPOINT, 152),
1370 CINIT(SSH_PRIVATE_KEYFILE, OBJECTPOINT, 153),
1372 /* Send CCC (Clear Command Channel) after authentication */
1373 CINIT(FTP_SSL_CCC, LONG, 154),
1375 /* Same as TIMEOUT and CONNECTTIMEOUT, but with ms resolution */
1376 CINIT(TIMEOUT_MS, LONG, 155),
1377 CINIT(CONNECTTIMEOUT_MS, LONG, 156),
1379 /* set to zero to disable the libcurl's decoding and thus pass the raw body
1380 data to the application even when it is encoded/compressed */
1381 CINIT(HTTP_TRANSFER_DECODING, LONG, 157),
1382 CINIT(HTTP_CONTENT_DECODING, LONG, 158),
1384 /* Permission used when creating new files and directories on the remote
1385 server for protocols that support it, SFTP/SCP/FILE */
1386 CINIT(NEW_FILE_PERMS, LONG, 159),
1387 CINIT(NEW_DIRECTORY_PERMS, LONG, 160),
1389 /* Set the behaviour of POST when redirecting. Values must be set to one
1390 of CURL_REDIR* defines below. This used to be called CURLOPT_POST301 */
1391 CINIT(POSTREDIR, LONG, 161),
1393 /* used by scp/sftp to verify the host's public key */
1394 CINIT(SSH_HOST_PUBLIC_KEY_MD5, OBJECTPOINT, 162),
1396 /* Callback function for opening socket (instead of socket(2)). Optionally,
1397 callback is able change the address or refuse to connect returning
1398 CURL_SOCKET_BAD. The callback should have type
1399 curl_opensocket_callback */
1400 CINIT(OPENSOCKETFUNCTION, FUNCTIONPOINT, 163),
1401 CINIT(OPENSOCKETDATA, OBJECTPOINT, 164),
1403 /* POST volatile input fields. */
1404 CINIT(COPYPOSTFIELDS, OBJECTPOINT, 165),
1406 /* set transfer mode (;type=<a|i>) when doing FTP via an HTTP proxy */
1407 CINIT(PROXY_TRANSFER_MODE, LONG, 166),
1409 /* Callback function for seeking in the input stream */
1410 CINIT(SEEKFUNCTION, FUNCTIONPOINT, 167),
1411 CINIT(SEEKDATA, OBJECTPOINT, 168),
1414 CINIT(CRLFILE, OBJECTPOINT, 169),
1416 /* Issuer certificate */
1417 CINIT(ISSUERCERT, OBJECTPOINT, 170),
1419 /* (IPv6) Address scope */
1420 CINIT(ADDRESS_SCOPE, LONG, 171),
1422 /* Collect certificate chain info and allow it to get retrievable with
1423 CURLINFO_CERTINFO after the transfer is complete. */
1424 CINIT(CERTINFO, LONG, 172),
1426 /* "name" and "pwd" to use when fetching. */
1427 CINIT(USERNAME, OBJECTPOINT, 173),
1428 CINIT(PASSWORD, OBJECTPOINT, 174),
1430 /* "name" and "pwd" to use with Proxy when fetching. */
1431 CINIT(PROXYUSERNAME, OBJECTPOINT, 175),
1432 CINIT(PROXYPASSWORD, OBJECTPOINT, 176),
1434 /* Comma separated list of hostnames defining no-proxy zones. These should
1435 match both hostnames directly, and hostnames within a domain. For
1436 example, local.com will match local.com and www.local.com, but NOT
1437 notlocal.com or www.notlocal.com. For compatibility with other
1438 implementations of this, .local.com will be considered to be the same as
1439 local.com. A single * is the only valid wildcard, and effectively
1440 disables the use of proxy. */
1441 CINIT(NOPROXY, OBJECTPOINT, 177),
1443 /* block size for TFTP transfers */
1444 CINIT(TFTP_BLKSIZE, LONG, 178),
1447 CINIT(SOCKS5_GSSAPI_SERVICE, OBJECTPOINT, 179),
1450 CINIT(SOCKS5_GSSAPI_NEC, LONG, 180),
1452 /* set the bitmask for the protocols that are allowed to be used for the
1453 transfer, which thus helps the app which takes URLs from users or other
1454 external inputs and want to restrict what protocol(s) to deal
1455 with. Defaults to CURLPROTO_ALL. */
1456 CINIT(PROTOCOLS, LONG, 181),
1458 /* set the bitmask for the protocols that libcurl is allowed to follow to,
1459 as a subset of the CURLOPT_PROTOCOLS ones. That means the protocol needs
1460 to be set in both bitmasks to be allowed to get redirected to. Defaults
1461 to all protocols except FILE and SCP. */
1462 CINIT(REDIR_PROTOCOLS, LONG, 182),
1464 /* set the SSH knownhost file name to use */
1465 CINIT(SSH_KNOWNHOSTS, OBJECTPOINT, 183),
1467 /* set the SSH host key callback, must point to a curl_sshkeycallback
1469 CINIT(SSH_KEYFUNCTION, FUNCTIONPOINT, 184),
1471 /* set the SSH host key callback custom pointer */
1472 CINIT(SSH_KEYDATA, OBJECTPOINT, 185),
1474 /* set the SMTP mail originator */
1475 CINIT(MAIL_FROM, OBJECTPOINT, 186),
1477 /* set the SMTP mail receiver(s) */
1478 CINIT(MAIL_RCPT, OBJECTPOINT, 187),
1480 /* FTP: send PRET before PASV */
1481 CINIT(FTP_USE_PRET, LONG, 188),
1483 /* RTSP request method (OPTIONS, SETUP, PLAY, etc...) */
1484 CINIT(RTSP_REQUEST, LONG, 189),
1486 /* The RTSP session identifier */
1487 CINIT(RTSP_SESSION_ID, OBJECTPOINT, 190),
1489 /* The RTSP stream URI */
1490 CINIT(RTSP_STREAM_URI, OBJECTPOINT, 191),
1492 /* The Transport: header to use in RTSP requests */
1493 CINIT(RTSP_TRANSPORT, OBJECTPOINT, 192),
1495 /* Manually initialize the client RTSP CSeq for this handle */
1496 CINIT(RTSP_CLIENT_CSEQ, LONG, 193),
1498 /* Manually initialize the server RTSP CSeq for this handle */
1499 CINIT(RTSP_SERVER_CSEQ, LONG, 194),
1501 /* The stream to pass to INTERLEAVEFUNCTION. */
1502 CINIT(INTERLEAVEDATA, OBJECTPOINT, 195),
1504 /* Let the application define a custom write method for RTP data */
1505 CINIT(INTERLEAVEFUNCTION, FUNCTIONPOINT, 196),
1507 /* Turn on wildcard matching */
1508 CINIT(WILDCARDMATCH, LONG, 197),
1510 /* Directory matching callback called before downloading of an
1511 individual file (chunk) started */
1512 CINIT(CHUNK_BGN_FUNCTION, FUNCTIONPOINT, 198),
1514 /* Directory matching callback called after the file (chunk)
1515 was downloaded, or skipped */
1516 CINIT(CHUNK_END_FUNCTION, FUNCTIONPOINT, 199),
1518 /* Change match (fnmatch-like) callback for wildcard matching */
1519 CINIT(FNMATCH_FUNCTION, FUNCTIONPOINT, 200),
1521 /* Let the application define custom chunk data pointer */
1522 CINIT(CHUNK_DATA, OBJECTPOINT, 201),
1524 /* FNMATCH_FUNCTION user pointer */
1525 CINIT(FNMATCH_DATA, OBJECTPOINT, 202),
1527 /* send linked-list of name:port:address sets */
1528 CINIT(RESOLVE, OBJECTPOINT, 203),
1530 /* Set a username for authenticated TLS */
1531 CINIT(TLSAUTH_USERNAME, OBJECTPOINT, 204),
1533 /* Set a password for authenticated TLS */
1534 CINIT(TLSAUTH_PASSWORD, OBJECTPOINT, 205),
1536 /* Set authentication type for authenticated TLS */
1537 CINIT(TLSAUTH_TYPE, OBJECTPOINT, 206),
1539 /* Set to 1 to enable the "TE:" header in HTTP requests to ask for
1540 compressed transfer-encoded responses. Set to 0 to disable the use of TE:
1541 in outgoing requests. The current default is 0, but it might change in a
1542 future libcurl release.
1544 libcurl will ask for the compressed methods it knows of, and if that
1545 isn't any, it will not ask for transfer-encoding at all even if this
1549 CINIT(TRANSFER_ENCODING, LONG, 207),
1551 /* Callback function for closing socket (instead of close(2)). The callback
1552 should have type curl_closesocket_callback */
1553 CINIT(CLOSESOCKETFUNCTION, FUNCTIONPOINT, 208),
1554 CINIT(CLOSESOCKETDATA, OBJECTPOINT, 209),
1556 /* allow GSSAPI credential delegation */
1557 CINIT(GSSAPI_DELEGATION, LONG, 210),
1559 /* Set the name servers to use for DNS resolution */
1560 CINIT(DNS_SERVERS, OBJECTPOINT, 211),
1562 /* Time-out accept operations (currently for FTP only) after this amount
1564 CINIT(ACCEPTTIMEOUT_MS, LONG, 212),
1566 /* Set TCP keepalive */
1567 CINIT(TCP_KEEPALIVE, LONG, 213),
1569 /* non-universal keepalive knobs (Linux, AIX, HP-UX, more) */
1570 CINIT(TCP_KEEPIDLE, LONG, 214),
1571 CINIT(TCP_KEEPINTVL, LONG, 215),
1573 /* Enable/disable specific SSL features with a bitmask, see CURLSSLOPT_* */
1574 CINIT(SSL_OPTIONS, LONG, 216),
1576 /* Set the SMTP auth originator */
1577 CINIT(MAIL_AUTH, OBJECTPOINT, 217),
1579 /* Enable/disable SASL initial response */
1580 CINIT(SASL_IR, LONG, 218),
1582 /* Function that will be called instead of the internal progress display
1583 * function. This function should be defined as the curl_xferinfo_callback
1584 * prototype defines. (Deprecates CURLOPT_PROGRESSFUNCTION) */
1585 CINIT(XFERINFOFUNCTION, FUNCTIONPOINT, 219),
1587 /* The XOAUTH2 bearer token */
1588 CINIT(XOAUTH2_BEARER, OBJECTPOINT, 220),
1590 /* Set the interface string to use as outgoing network
1591 * interface for DNS requests.
1592 * Only supported by the c-ares DNS backend */
1593 CINIT(DNS_INTERFACE, OBJECTPOINT, 221),
1595 /* Set the local IPv4 address to use for outgoing DNS requests.
1596 * Only supported by the c-ares DNS backend */
1597 CINIT(DNS_LOCAL_IP4, OBJECTPOINT, 222),
1599 /* Set the local IPv4 address to use for outgoing DNS requests.
1600 * Only supported by the c-ares DNS backend */
1601 CINIT(DNS_LOCAL_IP6, OBJECTPOINT, 223),
1603 /* Set authentication options directly */
1604 CINIT(LOGIN_OPTIONS, OBJECTPOINT, 224),
1606 /* Enable/disable TLS NPN extension (http2 over ssl might fail without) */
1607 CINIT(SSL_ENABLE_NPN, LONG, 225),
1609 /* Enable/disable TLS ALPN extension (http2 over ssl might fail without) */
1610 CINIT(SSL_ENABLE_ALPN, LONG, 226),
1612 /* Time to wait for a response to a HTTP request containing an
1613 * Expect: 100-continue header before sending the data anyway. */
1614 CINIT(EXPECT_100_TIMEOUT_MS, LONG, 227),
1616 /* This points to a linked list of headers used for proxy requests only,
1617 struct curl_slist kind */
1618 CINIT(PROXYHEADER, OBJECTPOINT, 228),
1620 /* Pass in a bitmask of "header options" */
1621 CINIT(HEADEROPT, LONG, 229),
1623 /* The public key in DER form used to validate the peer public key
1624 this option is used only if SSL_VERIFYPEER is true */
1625 CINIT(PINNEDPUBLICKEY, OBJECTPOINT, 230),
1627 /* Path to Unix domain socket */
1628 CINIT(UNIX_SOCKET_PATH, OBJECTPOINT, 231),
1630 /* Set if we should verify the certificate status. */
1631 CINIT(SSL_VERIFYSTATUS, LONG, 232),
1633 /* Set if we should enable TLS false start. */
1634 CINIT(SSL_FALSESTART, LONG, 233),
1636 /* Do not squash dot-dot sequences */
1637 CINIT(PATH_AS_IS, LONG, 234),
1639 /* Proxy Service Name */
1640 CINIT(PROXY_SERVICE_NAME, OBJECTPOINT, 235),
1643 CINIT(SERVICE_NAME, OBJECTPOINT, 236),
1645 /* Wait/don't wait for pipe/mutex to clarify */
1646 CINIT(PIPEWAIT, LONG, 237),
1648 CURLOPT_LASTENTRY /* the last unused */
1651 #ifndef CURL_NO_OLDIES /* define this to test if your app builds with all
1652 the obsolete stuff removed! */
1654 /* Backwards compatibility with older names */
1655 /* These are scheduled to disappear by 2011 */
1657 /* This was added in version 7.19.1 */
1658 #define CURLOPT_POST301 CURLOPT_POSTREDIR
1660 /* These are scheduled to disappear by 2009 */
1662 /* The following were added in 7.17.0 */
1663 #define CURLOPT_SSLKEYPASSWD CURLOPT_KEYPASSWD
1664 #define CURLOPT_FTPAPPEND CURLOPT_APPEND
1665 #define CURLOPT_FTPLISTONLY CURLOPT_DIRLISTONLY
1666 #define CURLOPT_FTP_SSL CURLOPT_USE_SSL
1668 /* The following were added earlier */
1670 #define CURLOPT_SSLCERTPASSWD CURLOPT_KEYPASSWD
1671 #define CURLOPT_KRB4LEVEL CURLOPT_KRBLEVEL
1674 /* This is set if CURL_NO_OLDIES is defined at compile-time */
1675 #undef CURLOPT_DNS_USE_GLOBAL_CACHE /* soon obsolete */
1679 /* Below here follows defines for the CURLOPT_IPRESOLVE option. If a host
1680 name resolves addresses using more than one IP protocol version, this
1681 option might be handy to force libcurl to use a specific IP version. */
1682 #define CURL_IPRESOLVE_WHATEVER 0 /* default, resolves addresses to all IP
1683 versions that your system allows */
1684 #define CURL_IPRESOLVE_V4 1 /* resolve to IPv4 addresses */
1685 #define CURL_IPRESOLVE_V6 2 /* resolve to IPv6 addresses */
1687 /* three convenient "aliases" that follow the name scheme better */
1688 #define CURLOPT_RTSPHEADER CURLOPT_HTTPHEADER
1690 /* These enums are for use with the CURLOPT_HTTP_VERSION option. */
1692 CURL_HTTP_VERSION_NONE, /* setting this means we don't care, and that we'd
1693 like the library to choose the best possible
1695 CURL_HTTP_VERSION_1_0, /* please use HTTP 1.0 in the request */
1696 CURL_HTTP_VERSION_1_1, /* please use HTTP 1.1 in the request */
1697 CURL_HTTP_VERSION_2_0, /* please use HTTP 2.0 in the request */
1699 CURL_HTTP_VERSION_LAST /* *ILLEGAL* http version */
1702 /* Convenience definition simple because the name of the version is HTTP/2 and
1703 not 2.0. The 2_0 version of the enum name was set while the version was
1704 still planned to be 2.0 and we stick to it for compatibility. */
1705 #define CURL_HTTP_VERSION_2 CURL_HTTP_VERSION_2_0
1708 * Public API enums for RTSP requests
1711 CURL_RTSPREQ_NONE, /* first in list */
1712 CURL_RTSPREQ_OPTIONS,
1713 CURL_RTSPREQ_DESCRIBE,
1714 CURL_RTSPREQ_ANNOUNCE,
1718 CURL_RTSPREQ_TEARDOWN,
1719 CURL_RTSPREQ_GET_PARAMETER,
1720 CURL_RTSPREQ_SET_PARAMETER,
1721 CURL_RTSPREQ_RECORD,
1722 CURL_RTSPREQ_RECEIVE,
1723 CURL_RTSPREQ_LAST /* last in list */
1726 /* These enums are for use with the CURLOPT_NETRC option. */
1727 enum CURL_NETRC_OPTION {
1728 CURL_NETRC_IGNORED, /* The .netrc will never be read.
1729 * This is the default. */
1730 CURL_NETRC_OPTIONAL, /* A user:password in the URL will be preferred
1731 * to one in the .netrc. */
1732 CURL_NETRC_REQUIRED, /* A user:password in the URL will be ignored.
1733 * Unless one is set programmatically, the .netrc
1734 * will be queried. */
1739 CURL_SSLVERSION_DEFAULT,
1740 CURL_SSLVERSION_TLSv1, /* TLS 1.x */
1741 CURL_SSLVERSION_SSLv2,
1742 CURL_SSLVERSION_SSLv3,
1743 CURL_SSLVERSION_TLSv1_0,
1744 CURL_SSLVERSION_TLSv1_1,
1745 CURL_SSLVERSION_TLSv1_2,
1747 CURL_SSLVERSION_LAST /* never use, keep last */
1753 CURL_TLSAUTH_LAST /* never use, keep last */
1756 /* symbols to use with CURLOPT_POSTREDIR.
1757 CURL_REDIR_POST_301, CURL_REDIR_POST_302 and CURL_REDIR_POST_303
1758 can be bitwise ORed so that CURL_REDIR_POST_301 | CURL_REDIR_POST_302
1759 | CURL_REDIR_POST_303 == CURL_REDIR_POST_ALL */
1761 #define CURL_REDIR_GET_ALL 0
1762 #define CURL_REDIR_POST_301 1
1763 #define CURL_REDIR_POST_302 2
1764 #define CURL_REDIR_POST_303 4
1765 #define CURL_REDIR_POST_ALL \
1766 (CURL_REDIR_POST_301|CURL_REDIR_POST_302|CURL_REDIR_POST_303)
1771 CURL_TIMECOND_IFMODSINCE,
1772 CURL_TIMECOND_IFUNMODSINCE,
1773 CURL_TIMECOND_LASTMOD,
1779 /* curl_strequal() and curl_strnequal() are subject for removal in a future
1780 libcurl, see lib/README.curlx for details */
1781 CURL_EXTERN int (curl_strequal)(const char *s1, const char *s2);
1782 CURL_EXTERN int (curl_strnequal)(const char *s1, const char *s2, size_t n);
1784 /* name is uppercase CURLFORM_<name> */
1790 #define CFINIT(name) CURLFORM_ ## name
1792 /* The macro "##" is ISO C, we assume pre-ISO C doesn't support it. */
1793 #define CFINIT(name) CURLFORM_/**/name
1797 CFINIT(NOTHING), /********* the first one is unused ************/
1803 CFINIT(COPYCONTENTS),
1804 CFINIT(PTRCONTENTS),
1805 CFINIT(CONTENTSLENGTH),
1806 CFINIT(FILECONTENT),
1813 CFINIT(BUFFERLENGTH),
1815 CFINIT(CONTENTTYPE),
1816 CFINIT(CONTENTHEADER),
1823 CURLFORM_LASTENTRY /* the last unused */
1826 #undef CFINIT /* done */
1828 /* structure to be used as parameter for CURLFORM_ARRAY */
1830 CURLformoption option;
1834 /* use this for multipart formpost building */
1835 /* Returns code for curl_formadd()
1838 * CURL_FORMADD_OK on success
1839 * CURL_FORMADD_MEMORY if the FormInfo allocation fails
1840 * CURL_FORMADD_OPTION_TWICE if one option is given twice for one Form
1841 * CURL_FORMADD_NULL if a null pointer was given for a char
1842 * CURL_FORMADD_MEMORY if the allocation of a FormInfo struct failed
1843 * CURL_FORMADD_UNKNOWN_OPTION if an unknown option was used
1844 * CURL_FORMADD_INCOMPLETE if the some FormInfo is not complete (or error)
1845 * CURL_FORMADD_MEMORY if a curl_httppost struct cannot be allocated
1846 * CURL_FORMADD_MEMORY if some allocation for string copying failed.
1847 * CURL_FORMADD_ILLEGAL_ARRAY if an illegal option is used in an array
1849 ***************************************************************************/
1851 CURL_FORMADD_OK, /* first, no error */
1853 CURL_FORMADD_MEMORY,
1854 CURL_FORMADD_OPTION_TWICE,
1856 CURL_FORMADD_UNKNOWN_OPTION,
1857 CURL_FORMADD_INCOMPLETE,
1858 CURL_FORMADD_ILLEGAL_ARRAY,
1859 CURL_FORMADD_DISABLED, /* libcurl was built with this disabled */
1861 CURL_FORMADD_LAST /* last */
1865 * NAME curl_formadd()
1869 * Pretty advanced function for building multi-part formposts. Each invoke
1870 * adds one part that together construct a full post. Then use
1871 * CURLOPT_HTTPPOST to send it off to libcurl.
1873 CURL_EXTERN CURLFORMcode curl_formadd(struct curl_httppost **httppost,
1874 struct curl_httppost **last_post,
1878 * callback function for curl_formget()
1879 * The void *arg pointer will be the one passed as second argument to
1881 * The character buffer passed to it must not be freed.
1882 * Should return the buffer length passed to it as the argument "len" on
1885 typedef size_t (*curl_formget_callback)(void *arg, const char *buf,
1889 * NAME curl_formget()
1893 * Serialize a curl_httppost struct built with curl_formadd().
1894 * Accepts a void pointer as second argument which will be passed to
1895 * the curl_formget_callback function.
1896 * Returns 0 on success.
1898 CURL_EXTERN int curl_formget(struct curl_httppost *form, void *arg,
1899 curl_formget_callback append);
1901 * NAME curl_formfree()
1905 * Free a multipart formpost previously built with curl_formadd().
1907 CURL_EXTERN void curl_formfree(struct curl_httppost *form);
1910 * NAME curl_getenv()
1914 * Returns a malloc()'ed string that MUST be curl_free()ed after usage is
1915 * complete. DEPRECATED - see lib/README.curlx
1917 CURL_EXTERN char *curl_getenv(const char *variable);
1920 * NAME curl_version()
1924 * Returns a static ascii string of the libcurl version.
1926 CURL_EXTERN char *curl_version(void);
1929 * NAME curl_easy_escape()
1933 * Escapes URL strings (converts all letters consider illegal in URLs to their
1934 * %XX versions). This function returns a new allocated string or NULL if an
1937 CURL_EXTERN char *curl_easy_escape(CURL *handle,
1941 /* the previous version: */
1942 CURL_EXTERN char *curl_escape(const char *string,
1947 * NAME curl_easy_unescape()
1951 * Unescapes URL encoding in strings (converts all %XX codes to their 8bit
1952 * versions). This function returns a new allocated string or NULL if an error
1954 * Conversion Note: On non-ASCII platforms the ASCII %XX codes are
1955 * converted into the host encoding.
1957 CURL_EXTERN char *curl_easy_unescape(CURL *handle,
1962 /* the previous version */
1963 CURL_EXTERN char *curl_unescape(const char *string,
1971 * Provided for de-allocation in the same translation unit that did the
1972 * allocation. Added in libcurl 7.10
1974 CURL_EXTERN void curl_free(void *p);
1977 * NAME curl_global_init()
1981 * curl_global_init() should be invoked exactly once for each application that
1982 * uses libcurl and before any call of other libcurl functions.
1984 * This function is not thread-safe!
1986 CURL_EXTERN CURLcode curl_global_init(long flags);
1989 * NAME curl_global_init_mem()
1993 * curl_global_init() or curl_global_init_mem() should be invoked exactly once
1994 * for each application that uses libcurl. This function can be used to
1995 * initialize libcurl and set user defined memory management callback
1996 * functions. Users can implement memory management routines to check for
1997 * memory leaks, check for mis-use of the curl library etc. User registered
1998 * callback routines with be invoked by this library instead of the system
1999 * memory management routines like malloc, free etc.
2001 CURL_EXTERN CURLcode curl_global_init_mem(long flags,
2002 curl_malloc_callback m,
2003 curl_free_callback f,
2004 curl_realloc_callback r,
2005 curl_strdup_callback s,
2006 curl_calloc_callback c);
2009 * NAME curl_global_cleanup()
2013 * curl_global_cleanup() should be invoked exactly once for each application
2016 CURL_EXTERN void curl_global_cleanup(void);
2018 /* linked-list structure for the CURLOPT_QUOTE option (and other) */
2021 struct curl_slist *next;
2025 * NAME curl_slist_append()
2029 * Appends a string to a linked list. If no list exists, it will be created
2030 * first. Returns the new list, after appending.
2032 CURL_EXTERN struct curl_slist *curl_slist_append(struct curl_slist *,
2036 * NAME curl_slist_free_all()
2040 * free a previously built curl_slist.
2042 CURL_EXTERN void curl_slist_free_all(struct curl_slist *);
2045 * NAME curl_getdate()
2049 * Returns the time, in seconds since 1 Jan 1970 of the time string given in
2050 * the first argument. The time argument in the second parameter is unused
2051 * and should be set to NULL.
2053 CURL_EXTERN time_t curl_getdate(const char *p, const time_t *unused);
2055 /* info about the certificate chain, only for OpenSSL builds. Asked
2056 for with CURLOPT_CERTINFO / CURLINFO_CERTINFO */
2057 struct curl_certinfo {
2058 int num_of_certs; /* number of certificates with information */
2059 struct curl_slist **certinfo; /* for each index in this array, there's a
2060 linked list with textual information in the
2061 format "name: value" */
2064 /* enum for the different supported SSL backends */
2066 CURLSSLBACKEND_NONE = 0,
2067 CURLSSLBACKEND_OPENSSL = 1,
2068 CURLSSLBACKEND_GNUTLS = 2,
2069 CURLSSLBACKEND_NSS = 3,
2070 CURLSSLBACKEND_OBSOLETE4 = 4, /* Was QSOSSL. */
2071 CURLSSLBACKEND_GSKIT = 5,
2072 CURLSSLBACKEND_POLARSSL = 6,
2073 CURLSSLBACKEND_CYASSL = 7,
2074 CURLSSLBACKEND_SCHANNEL = 8,
2075 CURLSSLBACKEND_DARWINSSL = 9,
2076 CURLSSLBACKEND_AXTLS = 10
2079 /* Information about the SSL library used and the respective internal SSL
2080 handle, which can be used to obtain further information regarding the
2081 connection. Asked for with CURLINFO_TLS_SESSION. */
2082 struct curl_tlssessioninfo {
2083 curl_sslbackend backend;
2087 #define CURLINFO_STRING 0x100000
2088 #define CURLINFO_LONG 0x200000
2089 #define CURLINFO_DOUBLE 0x300000
2090 #define CURLINFO_SLIST 0x400000
2091 #define CURLINFO_MASK 0x0fffff
2092 #define CURLINFO_TYPEMASK 0xf00000
2095 CURLINFO_NONE, /* first, never use this */
2096 CURLINFO_EFFECTIVE_URL = CURLINFO_STRING + 1,
2097 CURLINFO_RESPONSE_CODE = CURLINFO_LONG + 2,
2098 CURLINFO_TOTAL_TIME = CURLINFO_DOUBLE + 3,
2099 CURLINFO_NAMELOOKUP_TIME = CURLINFO_DOUBLE + 4,
2100 CURLINFO_CONNECT_TIME = CURLINFO_DOUBLE + 5,
2101 CURLINFO_PRETRANSFER_TIME = CURLINFO_DOUBLE + 6,
2102 CURLINFO_SIZE_UPLOAD = CURLINFO_DOUBLE + 7,
2103 CURLINFO_SIZE_DOWNLOAD = CURLINFO_DOUBLE + 8,
2104 CURLINFO_SPEED_DOWNLOAD = CURLINFO_DOUBLE + 9,
2105 CURLINFO_SPEED_UPLOAD = CURLINFO_DOUBLE + 10,
2106 CURLINFO_HEADER_SIZE = CURLINFO_LONG + 11,
2107 CURLINFO_REQUEST_SIZE = CURLINFO_LONG + 12,
2108 CURLINFO_SSL_VERIFYRESULT = CURLINFO_LONG + 13,
2109 CURLINFO_FILETIME = CURLINFO_LONG + 14,
2110 CURLINFO_CONTENT_LENGTH_DOWNLOAD = CURLINFO_DOUBLE + 15,
2111 CURLINFO_CONTENT_LENGTH_UPLOAD = CURLINFO_DOUBLE + 16,
2112 CURLINFO_STARTTRANSFER_TIME = CURLINFO_DOUBLE + 17,
2113 CURLINFO_CONTENT_TYPE = CURLINFO_STRING + 18,
2114 CURLINFO_REDIRECT_TIME = CURLINFO_DOUBLE + 19,
2115 CURLINFO_REDIRECT_COUNT = CURLINFO_LONG + 20,
2116 CURLINFO_PRIVATE = CURLINFO_STRING + 21,
2117 CURLINFO_HTTP_CONNECTCODE = CURLINFO_LONG + 22,
2118 CURLINFO_HTTPAUTH_AVAIL = CURLINFO_LONG + 23,
2119 CURLINFO_PROXYAUTH_AVAIL = CURLINFO_LONG + 24,
2120 CURLINFO_OS_ERRNO = CURLINFO_LONG + 25,
2121 CURLINFO_NUM_CONNECTS = CURLINFO_LONG + 26,
2122 CURLINFO_SSL_ENGINES = CURLINFO_SLIST + 27,
2123 CURLINFO_COOKIELIST = CURLINFO_SLIST + 28,
2124 CURLINFO_LASTSOCKET = CURLINFO_LONG + 29,
2125 CURLINFO_FTP_ENTRY_PATH = CURLINFO_STRING + 30,
2126 CURLINFO_REDIRECT_URL = CURLINFO_STRING + 31,
2127 CURLINFO_PRIMARY_IP = CURLINFO_STRING + 32,
2128 CURLINFO_APPCONNECT_TIME = CURLINFO_DOUBLE + 33,
2129 CURLINFO_CERTINFO = CURLINFO_SLIST + 34,
2130 CURLINFO_CONDITION_UNMET = CURLINFO_LONG + 35,
2131 CURLINFO_RTSP_SESSION_ID = CURLINFO_STRING + 36,
2132 CURLINFO_RTSP_CLIENT_CSEQ = CURLINFO_LONG + 37,
2133 CURLINFO_RTSP_SERVER_CSEQ = CURLINFO_LONG + 38,
2134 CURLINFO_RTSP_CSEQ_RECV = CURLINFO_LONG + 39,
2135 CURLINFO_PRIMARY_PORT = CURLINFO_LONG + 40,
2136 CURLINFO_LOCAL_IP = CURLINFO_STRING + 41,
2137 CURLINFO_LOCAL_PORT = CURLINFO_LONG + 42,
2138 CURLINFO_TLS_SESSION = CURLINFO_SLIST + 43,
2139 /* Fill in new entries below here! */
2141 CURLINFO_LASTONE = 43
2144 /* CURLINFO_RESPONSE_CODE is the new name for the option previously known as
2145 CURLINFO_HTTP_CODE */
2146 #define CURLINFO_HTTP_CODE CURLINFO_RESPONSE_CODE
2149 CURLCLOSEPOLICY_NONE, /* first, never use this */
2151 CURLCLOSEPOLICY_OLDEST,
2152 CURLCLOSEPOLICY_LEAST_RECENTLY_USED,
2153 CURLCLOSEPOLICY_LEAST_TRAFFIC,
2154 CURLCLOSEPOLICY_SLOWEST,
2155 CURLCLOSEPOLICY_CALLBACK,
2157 CURLCLOSEPOLICY_LAST /* last, never use this */
2160 #define CURL_GLOBAL_SSL (1<<0)
2161 #define CURL_GLOBAL_WIN32 (1<<1)
2162 #define CURL_GLOBAL_ALL (CURL_GLOBAL_SSL|CURL_GLOBAL_WIN32)
2163 #define CURL_GLOBAL_NOTHING 0
2164 #define CURL_GLOBAL_DEFAULT CURL_GLOBAL_ALL
2165 #define CURL_GLOBAL_ACK_EINTR (1<<2)
2168 /*****************************************************************************
2169 * Setup defines, protos etc for the sharing stuff.
2172 /* Different data locks for a single share */
2174 CURL_LOCK_DATA_NONE = 0,
2175 /* CURL_LOCK_DATA_SHARE is used internally to say that
2176 * the locking is just made to change the internal state of the share
2179 CURL_LOCK_DATA_SHARE,
2180 CURL_LOCK_DATA_COOKIE,
2182 CURL_LOCK_DATA_SSL_SESSION,
2183 CURL_LOCK_DATA_CONNECT,
2187 /* Different lock access types */
2189 CURL_LOCK_ACCESS_NONE = 0, /* unspecified action */
2190 CURL_LOCK_ACCESS_SHARED = 1, /* for read perhaps */
2191 CURL_LOCK_ACCESS_SINGLE = 2, /* for write perhaps */
2192 CURL_LOCK_ACCESS_LAST /* never use */
2195 typedef void (*curl_lock_function)(CURL *handle,
2196 curl_lock_data data,
2197 curl_lock_access locktype,
2199 typedef void (*curl_unlock_function)(CURL *handle,
2200 curl_lock_data data,
2203 typedef void CURLSH;
2206 CURLSHE_OK, /* all is fine */
2207 CURLSHE_BAD_OPTION, /* 1 */
2208 CURLSHE_IN_USE, /* 2 */
2209 CURLSHE_INVALID, /* 3 */
2210 CURLSHE_NOMEM, /* 4 out of memory */
2211 CURLSHE_NOT_BUILT_IN, /* 5 feature not present in lib */
2212 CURLSHE_LAST /* never use */
2216 CURLSHOPT_NONE, /* don't use */
2217 CURLSHOPT_SHARE, /* specify a data type to share */
2218 CURLSHOPT_UNSHARE, /* specify which data type to stop sharing */
2219 CURLSHOPT_LOCKFUNC, /* pass in a 'curl_lock_function' pointer */
2220 CURLSHOPT_UNLOCKFUNC, /* pass in a 'curl_unlock_function' pointer */
2221 CURLSHOPT_USERDATA, /* pass in a user data pointer used in the lock/unlock
2222 callback functions */
2223 CURLSHOPT_LAST /* never use */
2226 CURL_EXTERN CURLSH *curl_share_init(void);
2227 CURL_EXTERN CURLSHcode curl_share_setopt(CURLSH *, CURLSHoption option, ...);
2228 CURL_EXTERN CURLSHcode curl_share_cleanup(CURLSH *);
2230 /****************************************************************************
2231 * Structures for querying information about the curl library at runtime.
2239 CURLVERSION_LAST /* never actually use this */
2242 /* The 'CURLVERSION_NOW' is the symbolic name meant to be used by
2243 basically all programs ever that want to get version information. It is
2244 meant to be a built-in version number for what kind of struct the caller
2245 expects. If the struct ever changes, we redefine the NOW to another enum
2247 #define CURLVERSION_NOW CURLVERSION_FOURTH
2250 CURLversion age; /* age of the returned struct */
2251 const char *version; /* LIBCURL_VERSION */
2252 unsigned int version_num; /* LIBCURL_VERSION_NUM */
2253 const char *host; /* OS/host/cpu/machine when configured */
2254 int features; /* bitmask, see defines below */
2255 const char *ssl_version; /* human readable string */
2256 long ssl_version_num; /* not used anymore, always 0 */
2257 const char *libz_version; /* human readable string */
2258 /* protocols is terminated by an entry with a NULL protoname */
2259 const char * const *protocols;
2261 /* The fields below this were added in CURLVERSION_SECOND */
2265 /* This field was added in CURLVERSION_THIRD */
2268 /* These field were added in CURLVERSION_FOURTH */
2270 /* Same as '_libiconv_version' if built with HAVE_ICONV */
2273 const char *libssh_version; /* human readable string */
2275 } curl_version_info_data;
2277 #define CURL_VERSION_IPV6 (1<<0) /* IPv6-enabled */
2278 #define CURL_VERSION_KERBEROS4 (1<<1) /* Kerberos V4 auth is supported
2280 #define CURL_VERSION_SSL (1<<2) /* SSL options are present */
2281 #define CURL_VERSION_LIBZ (1<<3) /* libz features are present */
2282 #define CURL_VERSION_NTLM (1<<4) /* NTLM auth is supported */
2283 #define CURL_VERSION_GSSNEGOTIATE (1<<5) /* Negotiate auth is supported
2285 #define CURL_VERSION_DEBUG (1<<6) /* Built with debug capabilities */
2286 #define CURL_VERSION_ASYNCHDNS (1<<7) /* Asynchronous DNS resolves */
2287 #define CURL_VERSION_SPNEGO (1<<8) /* SPNEGO auth is supported */
2288 #define CURL_VERSION_LARGEFILE (1<<9) /* Supports files larger than 2GB */
2289 #define CURL_VERSION_IDN (1<<10) /* Internationized Domain Names are
2291 #define CURL_VERSION_SSPI (1<<11) /* Built against Windows SSPI */
2292 #define CURL_VERSION_CONV (1<<12) /* Character conversions supported */
2293 #define CURL_VERSION_CURLDEBUG (1<<13) /* Debug memory tracking supported */
2294 #define CURL_VERSION_TLSAUTH_SRP (1<<14) /* TLS-SRP auth is supported */
2295 #define CURL_VERSION_NTLM_WB (1<<15) /* NTLM delegation to winbind helper
2297 #define CURL_VERSION_HTTP2 (1<<16) /* HTTP2 support built-in */
2298 #define CURL_VERSION_GSSAPI (1<<17) /* Built against a GSS-API library */
2299 #define CURL_VERSION_KERBEROS5 (1<<18) /* Kerberos V5 auth is supported */
2300 #define CURL_VERSION_UNIX_SOCKETS (1<<19) /* Unix domain sockets support */
2303 * NAME curl_version_info()
2307 * This function returns a pointer to a static copy of the version info
2308 * struct. See above.
2310 CURL_EXTERN curl_version_info_data *curl_version_info(CURLversion);
2313 * NAME curl_easy_strerror()
2317 * The curl_easy_strerror function may be used to turn a CURLcode value
2318 * into the equivalent human readable error string. This is useful
2319 * for printing meaningful error messages.
2321 CURL_EXTERN const char *curl_easy_strerror(CURLcode);
2324 * NAME curl_share_strerror()
2328 * The curl_share_strerror function may be used to turn a CURLSHcode value
2329 * into the equivalent human readable error string. This is useful
2330 * for printing meaningful error messages.
2332 CURL_EXTERN const char *curl_share_strerror(CURLSHcode);
2335 * NAME curl_easy_pause()
2339 * The curl_easy_pause function pauses or unpauses transfers. Select the new
2340 * state by setting the bitmask, use the convenience defines below.
2343 CURL_EXTERN CURLcode curl_easy_pause(CURL *handle, int bitmask);
2345 #define CURLPAUSE_RECV (1<<0)
2346 #define CURLPAUSE_RECV_CONT (0)
2348 #define CURLPAUSE_SEND (1<<2)
2349 #define CURLPAUSE_SEND_CONT (0)
2351 #define CURLPAUSE_ALL (CURLPAUSE_RECV|CURLPAUSE_SEND)
2352 #define CURLPAUSE_CONT (CURLPAUSE_RECV_CONT|CURLPAUSE_SEND_CONT)
2358 /* unfortunately, the easy.h and multi.h include files need options and info
2359 stuff before they can be included! */
2360 #include "easy.h" /* nothing in curl is fun without the easy stuff */
2363 /* the typechecker doesn't work in C++ (yet) */
2364 #if defined(__GNUC__) && defined(__GNUC_MINOR__) && \
2365 ((__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3)) && \
2366 !defined(__cplusplus) && !defined(CURL_DISABLE_TYPECHECK)
2367 #include "typecheck-gcc.h"
2369 #if defined(__STDC__) && (__STDC__ >= 1)
2370 /* This preprocessor magic that replaces a call with the exact same call is
2371 only done to make sure application authors pass exactly three arguments
2372 to these functions. */
2373 #define curl_easy_setopt(handle,opt,param) curl_easy_setopt(handle,opt,param)
2374 #define curl_easy_getinfo(handle,info,arg) curl_easy_getinfo(handle,info,arg)
2375 #define curl_share_setopt(share,opt,param) curl_share_setopt(share,opt,param)
2376 #define curl_multi_setopt(handle,opt,param) curl_multi_setopt(handle,opt,param)
2377 #endif /* __STDC__ >= 1 */
2378 #endif /* gcc >= 4.3 && !__cplusplus */
2380 #endif /* __CURL_CURL_H */