1 #ifndef CURLINC_CURL_H 2 #define CURLINC_CURL_H 3 /*************************************************************************** 4 * _ _ ____ _ 5 * Project ___| | | | _ \| | 6 * / __| | | | |_) | | 7 * | (__| |_| | _ <| |___ 8 * \___|\___/|_| \_\_____| 9 * 10 * Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al. 11 * 12 * This software is licensed as described in the file COPYING, which 13 * you should have received as part of this distribution. The terms 14 * are also available at https://curl.se/docs/copyright.html. 15 * 16 * You may opt to use, copy, modify, merge, publish, distribute and/or sell 17 * copies of the Software, and permit persons to whom the Software is 18 * furnished to do so, under the terms of the COPYING file. 19 * 20 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY 21 * KIND, either express or implied. 22 * 23 * SPDX-License-Identifier: curl 24 * 25 ***************************************************************************/ 26 27 /* 28 * If you have libcurl problems, all docs and details are found here: 29 * https://curl.se/libcurl/ 30 */ 31 32 #ifdef CURL_NO_OLDIES 33 #define CURL_STRICTER 34 #endif 35 36 /* Compile-time deprecation macros. */ 37 #if defined(__GNUC__) && \ 38 ((__GNUC__ > 12) || ((__GNUC__ == 12) && (__GNUC_MINOR__ >= 1 ))) && \ 39 !defined(__INTEL_COMPILER) && \ 40 !defined(CURL_DISABLE_DEPRECATION) && !defined(BUILDING_LIBCURL) 41 #define CURL_DEPRECATED(version, message) \ 42 __attribute__((deprecated("since " # version ". " message))) 43 #define CURL_IGNORE_DEPRECATION(statements) \ 44 _Pragma("GCC diagnostic push") \ 45 _Pragma("GCC diagnostic ignored \"-Wdeprecated-declarations\"") \ 46 statements \ 47 _Pragma("GCC diagnostic pop") 48 #else 49 #define CURL_DEPRECATED(version, message) 50 #define CURL_IGNORE_DEPRECATION(statements) statements 51 #endif 52 53 #include "curlver.h" /* libcurl version defines */ 54 #include "system.h" /* determine things run-time */ 55 56 /* 57 * Define CURL_WIN32 when build target is Win32 API 58 */ 59 60 #if (defined(_WIN32) || defined(__WIN32__) || defined(WIN32)) && \ 61 !defined(__SYMBIAN32__) 62 #define CURL_WIN32 63 #endif 64 65 #include <stdio.h> 66 #include <limits.h> 67 68 #if (defined(__FreeBSD__) && (__FreeBSD__ >= 2)) || defined(__MidnightBSD__) 69 /* Needed for __FreeBSD_version or __MidnightBSD_version symbol definition */ 70 #include <osreldate.h> 71 #endif 72 73 /* The include stuff here below is mainly for time_t! */ 74 #include <sys/types.h> 75 #include <time.h> 76 77 #if defined(CURL_WIN32) && !defined(_WIN32_WCE) && !defined(__CYGWIN__) 78 #if !(defined(_WINSOCKAPI_) || defined(_WINSOCK_H) || \ 79 defined(__LWIP_OPT_H__) || defined(LWIP_HDR_OPT_H)) 80 /* The check above prevents the winsock2 inclusion if winsock.h already was 81 included, since they can't co-exist without problems */ 82 #include <winsock2.h> 83 #include <ws2tcpip.h> 84 #endif 85 #endif 86 87 /* HP-UX systems version 9, 10 and 11 lack sys/select.h and so does oldish 88 libc5-based Linux systems. Only include it on systems that are known to 89 require it! */ 90 #if defined(_AIX) || defined(__NOVELL_LIBC__) || defined(__NetBSD__) || \ 91 defined(__minix) || defined(__SYMBIAN32__) || defined(__INTEGRITY) || \ 92 defined(ANDROID) || defined(__ANDROID__) || defined(__OpenBSD__) || \ 93 defined(__CYGWIN__) || defined(AMIGA) || defined(__NuttX__) || \ 94 (defined(__FreeBSD_version) && (__FreeBSD_version < 800000)) || \ 95 (defined(__MidnightBSD_version) && (__MidnightBSD_version < 100000)) || \ 96 defined(__sun__) || defined(__serenity__) 97 #include <sys/select.h> 98 #endif 99 100 #if !defined(CURL_WIN32) && !defined(_WIN32_WCE) 101 #include <sys/socket.h> 102 #endif 103 104 #if !defined(CURL_WIN32) 105 #include <sys/time.h> 106 #endif 107 108 /* Compatibility for non-Clang compilers */ 109 #ifndef __has_declspec_attribute 110 # define __has_declspec_attribute(x) 0 111 #endif 112 113 #ifdef __cplusplus 114 extern "C" { 115 #endif 116 117 #if defined(BUILDING_LIBCURL) || defined(CURL_STRICTER) 118 typedef struct Curl_easy CURL; 119 typedef struct Curl_share CURLSH; 120 #else 121 typedef void CURL; 122 typedef void CURLSH; 123 #endif 124 125 /* 126 * libcurl external API function linkage decorations. 127 */ 128 129 #ifdef CURL_STATICLIB 130 # define CURL_EXTERN 131 #elif defined(CURL_WIN32) || defined(__SYMBIAN32__) || \ 132 (__has_declspec_attribute(dllexport) && \ 133 __has_declspec_attribute(dllimport)) 134 # if defined(BUILDING_LIBCURL) 135 # define CURL_EXTERN __declspec(dllexport) 136 # else 137 # define CURL_EXTERN __declspec(dllimport) 138 # endif 139 #elif defined(BUILDING_LIBCURL) && defined(CURL_HIDDEN_SYMBOLS) 140 # define CURL_EXTERN CURL_EXTERN_SYMBOL 141 #else 142 # define CURL_EXTERN 143 #endif 144 145 #ifndef curl_socket_typedef 146 /* socket typedef */ 147 #if defined(CURL_WIN32) && !defined(__LWIP_OPT_H__) && !defined(LWIP_HDR_OPT_H) 148 typedef SOCKET curl_socket_t; 149 #define CURL_SOCKET_BAD INVALID_SOCKET 150 #else 151 typedef int curl_socket_t; 152 #define CURL_SOCKET_BAD -1 153 #endif 154 #define curl_socket_typedef 155 #endif /* curl_socket_typedef */ 156 157 /* enum for the different supported SSL backends */ 158 typedef enum { 159 CURLSSLBACKEND_NONE = 0, 160 CURLSSLBACKEND_OPENSSL = 1, 161 CURLSSLBACKEND_GNUTLS = 2, 162 CURLSSLBACKEND_NSS = 3, 163 CURLSSLBACKEND_OBSOLETE4 = 4, /* Was QSOSSL. */ 164 CURLSSLBACKEND_GSKIT = 5, 165 CURLSSLBACKEND_POLARSSL CURL_DEPRECATED(7.69.0, "") = 6, 166 CURLSSLBACKEND_WOLFSSL = 7, 167 CURLSSLBACKEND_SCHANNEL = 8, 168 CURLSSLBACKEND_SECURETRANSPORT = 9, 169 CURLSSLBACKEND_AXTLS CURL_DEPRECATED(7.61.0, "") = 10, 170 CURLSSLBACKEND_MBEDTLS = 11, 171 CURLSSLBACKEND_MESALINK CURL_DEPRECATED(7.82.0, "") = 12, 172 CURLSSLBACKEND_BEARSSL = 13, 173 CURLSSLBACKEND_RUSTLS = 14 174 } curl_sslbackend; 175 176 /* aliases for library clones and renames */ 177 #define CURLSSLBACKEND_LIBRESSL CURLSSLBACKEND_OPENSSL 178 #define CURLSSLBACKEND_BORINGSSL CURLSSLBACKEND_OPENSSL 179 180 /* deprecated names: */ 181 #define CURLSSLBACKEND_CYASSL CURLSSLBACKEND_WOLFSSL 182 #define CURLSSLBACKEND_DARWINSSL CURLSSLBACKEND_SECURETRANSPORT 183 184 struct curl_httppost { 185 struct curl_httppost *next; /* next entry in the list */ 186 char *name; /* pointer to allocated name */ 187 long namelength; /* length of name length */ 188 char *contents; /* pointer to allocated data contents */ 189 long contentslength; /* length of contents field, see also 190 CURL_HTTPPOST_LARGE */ 191 char *buffer; /* pointer to allocated buffer contents */ 192 long bufferlength; /* length of buffer field */ 193 char *contenttype; /* Content-Type */ 194 struct curl_slist *contentheader; /* list of extra headers for this form */ 195 struct curl_httppost *more; /* if one field name has more than one 196 file, this link should link to following 197 files */ 198 long flags; /* as defined below */ 199 200 /* specified content is a file name */ 201 #define CURL_HTTPPOST_FILENAME (1<<0) 202 /* specified content is a file name */ 203 #define CURL_HTTPPOST_READFILE (1<<1) 204 /* name is only stored pointer do not free in formfree */ 205 #define CURL_HTTPPOST_PTRNAME (1<<2) 206 /* contents is only stored pointer do not free in formfree */ 207 #define CURL_HTTPPOST_PTRCONTENTS (1<<3) 208 /* upload file from buffer */ 209 #define CURL_HTTPPOST_BUFFER (1<<4) 210 /* upload file from pointer contents */ 211 #define CURL_HTTPPOST_PTRBUFFER (1<<5) 212 /* upload file contents by using the regular read callback to get the data and 213 pass the given pointer as custom pointer */ 214 #define CURL_HTTPPOST_CALLBACK (1<<6) 215 /* use size in 'contentlen', added in 7.46.0 */ 216 #define CURL_HTTPPOST_LARGE (1<<7) 217 218 char *showfilename; /* The file name to show. If not set, the 219 actual file name will be used (if this 220 is a file part) */ 221 void *userp; /* custom pointer used for 222 HTTPPOST_CALLBACK posts */ 223 curl_off_t contentlen; /* alternative length of contents 224 field. Used if CURL_HTTPPOST_LARGE is 225 set. Added in 7.46.0 */ 226 }; 227 228 229 /* This is a return code for the progress callback that, when returned, will 230 signal libcurl to continue executing the default progress function */ 231 #define CURL_PROGRESSFUNC_CONTINUE 0x10000001 232 233 /* This is the CURLOPT_PROGRESSFUNCTION callback prototype. It is now 234 considered deprecated but was the only choice up until 7.31.0 */ 235 typedef int (*curl_progress_callback)(void *clientp, 236 double dltotal, 237 double dlnow, 238 double ultotal, 239 double ulnow); 240 241 /* This is the CURLOPT_XFERINFOFUNCTION callback prototype. It was introduced 242 in 7.32.0, avoids the use of floating point numbers and provides more 243 detailed information. */ 244 typedef int (*curl_xferinfo_callback)(void *clientp, 245 curl_off_t dltotal, 246 curl_off_t dlnow, 247 curl_off_t ultotal, 248 curl_off_t ulnow); 249 250 #ifndef CURL_MAX_READ_SIZE 251 /* The maximum receive buffer size configurable via CURLOPT_BUFFERSIZE. */ 252 #define CURL_MAX_READ_SIZE (10*1024*1024) 253 #endif 254 255 #ifndef CURL_MAX_WRITE_SIZE 256 /* Tests have proven that 20K is a very bad buffer size for uploads on 257 Windows, while 16K for some odd reason performed a lot better. 258 We do the ifndef check to allow this value to easier be changed at build 259 time for those who feel adventurous. The practical minimum is about 260 400 bytes since libcurl uses a buffer of this size as a scratch area 261 (unrelated to network send operations). */ 262 #define CURL_MAX_WRITE_SIZE 16384 263 #endif 264 265 #ifndef CURL_MAX_HTTP_HEADER 266 /* The only reason to have a max limit for this is to avoid the risk of a bad 267 server feeding libcurl with a never-ending header that will cause reallocs 268 infinitely */ 269 #define CURL_MAX_HTTP_HEADER (100*1024) 270 #endif 271 272 /* This is a magic return code for the write callback that, when returned, 273 will signal libcurl to pause receiving on the current transfer. */ 274 #define CURL_WRITEFUNC_PAUSE 0x10000001 275 276 /* This is a magic return code for the write callback that, when returned, 277 will signal an error from the callback. */ 278 #define CURL_WRITEFUNC_ERROR 0xFFFFFFFF 279 280 typedef size_t (*curl_write_callback)(char *buffer, 281 size_t size, 282 size_t nitems, 283 void *outstream); 284 285 /* This callback will be called when a new resolver request is made */ 286 typedef int (*curl_resolver_start_callback)(void *resolver_state, 287 void *reserved, void *userdata); 288 289 /* enumeration of file types */ 290 typedef enum { 291 CURLFILETYPE_FILE = 0, 292 CURLFILETYPE_DIRECTORY, 293 CURLFILETYPE_SYMLINK, 294 CURLFILETYPE_DEVICE_BLOCK, 295 CURLFILETYPE_DEVICE_CHAR, 296 CURLFILETYPE_NAMEDPIPE, 297 CURLFILETYPE_SOCKET, 298 CURLFILETYPE_DOOR, /* is possible only on Sun Solaris now */ 299 300 CURLFILETYPE_UNKNOWN /* should never occur */ 301 } curlfiletype; 302 303 #define CURLFINFOFLAG_KNOWN_FILENAME (1<<0) 304 #define CURLFINFOFLAG_KNOWN_FILETYPE (1<<1) 305 #define CURLFINFOFLAG_KNOWN_TIME (1<<2) 306 #define CURLFINFOFLAG_KNOWN_PERM (1<<3) 307 #define CURLFINFOFLAG_KNOWN_UID (1<<4) 308 #define CURLFINFOFLAG_KNOWN_GID (1<<5) 309 #define CURLFINFOFLAG_KNOWN_SIZE (1<<6) 310 #define CURLFINFOFLAG_KNOWN_HLINKCOUNT (1<<7) 311 312 /* Information about a single file, used when doing FTP wildcard matching */ 313 struct curl_fileinfo { 314 char *filename; 315 curlfiletype filetype; 316 time_t time; /* always zero! */ 317 unsigned int perm; 318 int uid; 319 int gid; 320 curl_off_t size; 321 long int hardlinks; 322 323 struct { 324 /* If some of these fields is not NULL, it is a pointer to b_data. */ 325 char *time; 326 char *perm; 327 char *user; 328 char *group; 329 char *target; /* pointer to the target filename of a symlink */ 330 } strings; 331 332 unsigned int flags; 333 334 /* used internally */ 335 char *b_data; 336 size_t b_size; 337 size_t b_used; 338 }; 339 340 /* return codes for CURLOPT_CHUNK_BGN_FUNCTION */ 341 #define CURL_CHUNK_BGN_FUNC_OK 0 342 #define CURL_CHUNK_BGN_FUNC_FAIL 1 /* tell the lib to end the task */ 343 #define CURL_CHUNK_BGN_FUNC_SKIP 2 /* skip this chunk over */ 344 345 /* if splitting of data transfer is enabled, this callback is called before 346 download of an individual chunk started. Note that parameter "remains" works 347 only for FTP wildcard downloading (for now), otherwise is not used */ 348 typedef long (*curl_chunk_bgn_callback)(const void *transfer_info, 349 void *ptr, 350 int remains); 351 352 /* return codes for CURLOPT_CHUNK_END_FUNCTION */ 353 #define CURL_CHUNK_END_FUNC_OK 0 354 #define CURL_CHUNK_END_FUNC_FAIL 1 /* tell the lib to end the task */ 355 356 /* If splitting of data transfer is enabled this callback is called after 357 download of an individual chunk finished. 358 Note! After this callback was set then it have to be called FOR ALL chunks. 359 Even if downloading of this chunk was skipped in CHUNK_BGN_FUNC. 360 This is the reason why we don't need "transfer_info" parameter in this 361 callback and we are not interested in "remains" parameter too. */ 362 typedef long (*curl_chunk_end_callback)(void *ptr); 363 364 /* return codes for FNMATCHFUNCTION */ 365 #define CURL_FNMATCHFUNC_MATCH 0 /* string corresponds to the pattern */ 366 #define CURL_FNMATCHFUNC_NOMATCH 1 /* pattern doesn't match the string */ 367 #define CURL_FNMATCHFUNC_FAIL 2 /* an error occurred */ 368 369 /* callback type for wildcard downloading pattern matching. If the 370 string matches the pattern, return CURL_FNMATCHFUNC_MATCH value, etc. */ 371 typedef int (*curl_fnmatch_callback)(void *ptr, 372 const char *pattern, 373 const char *string); 374 375 /* These are the return codes for the seek callbacks */ 376 #define CURL_SEEKFUNC_OK 0 377 #define CURL_SEEKFUNC_FAIL 1 /* fail the entire transfer */ 378 #define CURL_SEEKFUNC_CANTSEEK 2 /* tell libcurl seeking can't be done, so 379 libcurl might try other means instead */ 380 typedef int (*curl_seek_callback)(void *instream, 381 curl_off_t offset, 382 int origin); /* 'whence' */ 383 384 /* This is a return code for the read callback that, when returned, will 385 signal libcurl to immediately abort the current transfer. */ 386 #define CURL_READFUNC_ABORT 0x10000000 387 /* This is a return code for the read callback that, when returned, will 388 signal libcurl to pause sending data on the current transfer. */ 389 #define CURL_READFUNC_PAUSE 0x10000001 390 391 /* Return code for when the trailing headers' callback has terminated 392 without any errors */ 393 #define CURL_TRAILERFUNC_OK 0 394 /* Return code for when was an error in the trailing header's list and we 395 want to abort the request */ 396 #define CURL_TRAILERFUNC_ABORT 1 397 398 typedef size_t (*curl_read_callback)(char *buffer, 399 size_t size, 400 size_t nitems, 401 void *instream); 402 403 typedef int (*curl_trailer_callback)(struct curl_slist **list, 404 void *userdata); 405 406 typedef enum { 407 CURLSOCKTYPE_IPCXN, /* socket created for a specific IP connection */ 408 CURLSOCKTYPE_ACCEPT, /* socket created by accept() call */ 409 CURLSOCKTYPE_LAST /* never use */ 410 } curlsocktype; 411 412 /* The return code from the sockopt_callback can signal information back 413 to libcurl: */ 414 #define CURL_SOCKOPT_OK 0 415 #define CURL_SOCKOPT_ERROR 1 /* causes libcurl to abort and return 416 CURLE_ABORTED_BY_CALLBACK */ 417 #define CURL_SOCKOPT_ALREADY_CONNECTED 2 418 419 typedef int (*curl_sockopt_callback)(void *clientp, 420 curl_socket_t curlfd, 421 curlsocktype purpose); 422 423 struct curl_sockaddr { 424 int family; 425 int socktype; 426 int protocol; 427 unsigned int addrlen; /* addrlen was a socklen_t type before 7.18.0 but it 428 turned really ugly and painful on the systems that 429 lack this type */ 430 struct sockaddr addr; 431 }; 432 433 typedef curl_socket_t 434 (*curl_opensocket_callback)(void *clientp, 435 curlsocktype purpose, 436 struct curl_sockaddr *address); 437 438 typedef int 439 (*curl_closesocket_callback)(void *clientp, curl_socket_t item); 440 441 typedef enum { 442 CURLIOE_OK, /* I/O operation successful */ 443 CURLIOE_UNKNOWNCMD, /* command was unknown to callback */ 444 CURLIOE_FAILRESTART, /* failed to restart the read */ 445 CURLIOE_LAST /* never use */ 446 } curlioerr; 447 448 typedef enum { 449 CURLIOCMD_NOP, /* no operation */ 450 CURLIOCMD_RESTARTREAD, /* restart the read stream from start */ 451 CURLIOCMD_LAST /* never use */ 452 } curliocmd; 453 454 typedef curlioerr (*curl_ioctl_callback)(CURL *handle, 455 int cmd, 456 void *clientp); 457 458 #ifndef CURL_DID_MEMORY_FUNC_TYPEDEFS 459 /* 460 * The following typedef's are signatures of malloc, free, realloc, strdup and 461 * calloc respectively. Function pointers of these types can be passed to the 462 * curl_global_init_mem() function to set user defined memory management 463 * callback routines. 464 */ 465 typedef void *(*curl_malloc_callback)(size_t size); 466 typedef void (*curl_free_callback)(void *ptr); 467 typedef void *(*curl_realloc_callback)(void *ptr, size_t size); 468 typedef char *(*curl_strdup_callback)(const char *str); 469 typedef void *(*curl_calloc_callback)(size_t nmemb, size_t size); 470 471 #define CURL_DID_MEMORY_FUNC_TYPEDEFS 472 #endif 473 474 /* the kind of data that is passed to information_callback */ 475 typedef enum { 476 CURLINFO_TEXT = 0, 477 CURLINFO_HEADER_IN, /* 1 */ 478 CURLINFO_HEADER_OUT, /* 2 */ 479 CURLINFO_DATA_IN, /* 3 */ 480 CURLINFO_DATA_OUT, /* 4 */ 481 CURLINFO_SSL_DATA_IN, /* 5 */ 482 CURLINFO_SSL_DATA_OUT, /* 6 */ 483 CURLINFO_END 484 } curl_infotype; 485 486 typedef int (*curl_debug_callback) 487 (CURL *handle, /* the handle/transfer this concerns */ 488 curl_infotype type, /* what kind of data */ 489 char *data, /* points to the data */ 490 size_t size, /* size of the data pointed to */ 491 void *userptr); /* whatever the user please */ 492 493 /* This is the CURLOPT_PREREQFUNCTION callback prototype. */ 494 typedef int (*curl_prereq_callback)(void *clientp, 495 char *conn_primary_ip, 496 char *conn_local_ip, 497 int conn_primary_port, 498 int conn_local_port); 499 500 /* Return code for when the pre-request callback has terminated without 501 any errors */ 502 #define CURL_PREREQFUNC_OK 0 503 /* Return code for when the pre-request callback wants to abort the 504 request */ 505 #define CURL_PREREQFUNC_ABORT 1 506 507 /* All possible error codes from all sorts of curl functions. Future versions 508 may return other values, stay prepared. 509 510 Always add new return codes last. Never *EVER* remove any. The return 511 codes must remain the same! 512 */ 513 514 typedef enum { 515 CURLE_OK = 0, 516 CURLE_UNSUPPORTED_PROTOCOL, /* 1 */ 517 CURLE_FAILED_INIT, /* 2 */ 518 CURLE_URL_MALFORMAT, /* 3 */ 519 CURLE_NOT_BUILT_IN, /* 4 - [was obsoleted in August 2007 for 520 7.17.0, reused in April 2011 for 7.21.5] */ 521 CURLE_COULDNT_RESOLVE_PROXY, /* 5 */ 522 CURLE_COULDNT_RESOLVE_HOST, /* 6 */ 523 CURLE_COULDNT_CONNECT, /* 7 */ 524 CURLE_WEIRD_SERVER_REPLY, /* 8 */ 525 CURLE_REMOTE_ACCESS_DENIED, /* 9 a service was denied by the server 526 due to lack of access - when login fails 527 this is not returned. */ 528 CURLE_FTP_ACCEPT_FAILED, /* 10 - [was obsoleted in April 2006 for 529 7.15.4, reused in Dec 2011 for 7.24.0]*/ 530 CURLE_FTP_WEIRD_PASS_REPLY, /* 11 */ 531 CURLE_FTP_ACCEPT_TIMEOUT, /* 12 - timeout occurred accepting server 532 [was obsoleted in August 2007 for 7.17.0, 533 reused in Dec 2011 for 7.24.0]*/ 534 CURLE_FTP_WEIRD_PASV_REPLY, /* 13 */ 535 CURLE_FTP_WEIRD_227_FORMAT, /* 14 */ 536 CURLE_FTP_CANT_GET_HOST, /* 15 */ 537 CURLE_HTTP2, /* 16 - A problem in the http2 framing layer. 538 [was obsoleted in August 2007 for 7.17.0, 539 reused in July 2014 for 7.38.0] */ 540 CURLE_FTP_COULDNT_SET_TYPE, /* 17 */ 541 CURLE_PARTIAL_FILE, /* 18 */ 542 CURLE_FTP_COULDNT_RETR_FILE, /* 19 */ 543 CURLE_OBSOLETE20, /* 20 - NOT USED */ 544 CURLE_QUOTE_ERROR, /* 21 - quote command failure */ 545 CURLE_HTTP_RETURNED_ERROR, /* 22 */ 546 CURLE_WRITE_ERROR, /* 23 */ 547 CURLE_OBSOLETE24, /* 24 - NOT USED */ 548 CURLE_UPLOAD_FAILED, /* 25 - failed upload "command" */ 549 CURLE_READ_ERROR, /* 26 - couldn't open/read from file */ 550 CURLE_OUT_OF_MEMORY, /* 27 */ 551 CURLE_OPERATION_TIMEDOUT, /* 28 - the timeout time was reached */ 552 CURLE_OBSOLETE29, /* 29 - NOT USED */ 553 CURLE_FTP_PORT_FAILED, /* 30 - FTP PORT operation failed */ 554 CURLE_FTP_COULDNT_USE_REST, /* 31 - the REST command failed */ 555 CURLE_OBSOLETE32, /* 32 - NOT USED */ 556 CURLE_RANGE_ERROR, /* 33 - RANGE "command" didn't work */ 557 CURLE_HTTP_POST_ERROR, /* 34 */ 558 CURLE_SSL_CONNECT_ERROR, /* 35 - wrong when connecting with SSL */ 559 CURLE_BAD_DOWNLOAD_RESUME, /* 36 - couldn't resume download */ 560 CURLE_FILE_COULDNT_READ_FILE, /* 37 */ 561 CURLE_LDAP_CANNOT_BIND, /* 38 */ 562 CURLE_LDAP_SEARCH_FAILED, /* 39 */ 563 CURLE_OBSOLETE40, /* 40 - NOT USED */ 564 CURLE_FUNCTION_NOT_FOUND, /* 41 - NOT USED starting with 7.53.0 */ 565 CURLE_ABORTED_BY_CALLBACK, /* 42 */ 566 CURLE_BAD_FUNCTION_ARGUMENT, /* 43 */ 567 CURLE_OBSOLETE44, /* 44 - NOT USED */ 568 CURLE_INTERFACE_FAILED, /* 45 - CURLOPT_INTERFACE failed */ 569 CURLE_OBSOLETE46, /* 46 - NOT USED */ 570 CURLE_TOO_MANY_REDIRECTS, /* 47 - catch endless re-direct loops */ 571 CURLE_UNKNOWN_OPTION, /* 48 - User specified an unknown option */ 572 CURLE_SETOPT_OPTION_SYNTAX, /* 49 - Malformed setopt option */ 573 CURLE_OBSOLETE50, /* 50 - NOT USED */ 574 CURLE_OBSOLETE51, /* 51 - NOT USED */ 575 CURLE_GOT_NOTHING, /* 52 - when this is a specific error */ 576 CURLE_SSL_ENGINE_NOTFOUND, /* 53 - SSL crypto engine not found */ 577 CURLE_SSL_ENGINE_SETFAILED, /* 54 - can not set SSL crypto engine as 578 default */ 579 CURLE_SEND_ERROR, /* 55 - failed sending network data */ 580 CURLE_RECV_ERROR, /* 56 - failure in receiving network data */ 581 CURLE_OBSOLETE57, /* 57 - NOT IN USE */ 582 CURLE_SSL_CERTPROBLEM, /* 58 - problem with the local certificate */ 583 CURLE_SSL_CIPHER, /* 59 - couldn't use specified cipher */ 584 CURLE_PEER_FAILED_VERIFICATION, /* 60 - peer's certificate or fingerprint 585 wasn't verified fine */ 586 CURLE_BAD_CONTENT_ENCODING, /* 61 - Unrecognized/bad encoding */ 587 CURLE_OBSOLETE62, /* 62 - NOT IN USE since 7.82.0 */ 588 CURLE_FILESIZE_EXCEEDED, /* 63 - Maximum file size exceeded */ 589 CURLE_USE_SSL_FAILED, /* 64 - Requested FTP SSL level failed */ 590 CURLE_SEND_FAIL_REWIND, /* 65 - Sending the data requires a rewind 591 that failed */ 592 CURLE_SSL_ENGINE_INITFAILED, /* 66 - failed to initialise ENGINE */ 593 CURLE_LOGIN_DENIED, /* 67 - user, password or similar was not 594 accepted and we failed to login */ 595 CURLE_TFTP_NOTFOUND, /* 68 - file not found on server */ 596 CURLE_TFTP_PERM, /* 69 - permission problem on server */ 597 CURLE_REMOTE_DISK_FULL, /* 70 - out of disk space on server */ 598 CURLE_TFTP_ILLEGAL, /* 71 - Illegal TFTP operation */ 599 CURLE_TFTP_UNKNOWNID, /* 72 - Unknown transfer ID */ 600 CURLE_REMOTE_FILE_EXISTS, /* 73 - File already exists */ 601 CURLE_TFTP_NOSUCHUSER, /* 74 - No such user */ 602 CURLE_OBSOLETE75, /* 75 - NOT IN USE since 7.82.0 */ 603 CURLE_OBSOLETE76, /* 76 - NOT IN USE since 7.82.0 */ 604 CURLE_SSL_CACERT_BADFILE, /* 77 - could not load CACERT file, missing 605 or wrong format */ 606 CURLE_REMOTE_FILE_NOT_FOUND, /* 78 - remote file not found */ 607 CURLE_SSH, /* 79 - error from the SSH layer, somewhat 608 generic so the error message will be of 609 interest when this has happened */ 610 611 CURLE_SSL_SHUTDOWN_FAILED, /* 80 - Failed to shut down the SSL 612 connection */ 613 CURLE_AGAIN, /* 81 - socket is not ready for send/recv, 614 wait till it's ready and try again (Added 615 in 7.18.2) */ 616 CURLE_SSL_CRL_BADFILE, /* 82 - could not load CRL file, missing or 617 wrong format (Added in 7.19.0) */ 618 CURLE_SSL_ISSUER_ERROR, /* 83 - Issuer check failed. (Added in 619 7.19.0) */ 620 CURLE_FTP_PRET_FAILED, /* 84 - a PRET command failed */ 621 CURLE_RTSP_CSEQ_ERROR, /* 85 - mismatch of RTSP CSeq numbers */ 622 CURLE_RTSP_SESSION_ERROR, /* 86 - mismatch of RTSP Session Ids */ 623 CURLE_FTP_BAD_FILE_LIST, /* 87 - unable to parse FTP file list */ 624 CURLE_CHUNK_FAILED, /* 88 - chunk callback reported error */ 625 CURLE_NO_CONNECTION_AVAILABLE, /* 89 - No connection available, the 626 session will be queued */ 627 CURLE_SSL_PINNEDPUBKEYNOTMATCH, /* 90 - specified pinned public key did not 628 match */ 629 CURLE_SSL_INVALIDCERTSTATUS, /* 91 - invalid certificate status */ 630 CURLE_HTTP2_STREAM, /* 92 - stream error in HTTP/2 framing layer 631 */ 632 CURLE_RECURSIVE_API_CALL, /* 93 - an api function was called from 633 inside a callback */ 634 CURLE_AUTH_ERROR, /* 94 - an authentication function returned an 635 error */ 636 CURLE_HTTP3, /* 95 - An HTTP/3 layer problem */ 637 CURLE_QUIC_CONNECT_ERROR, /* 96 - QUIC connection error */ 638 CURLE_PROXY, /* 97 - proxy handshake error */ 639 CURLE_SSL_CLIENTCERT, /* 98 - client-side certificate required */ 640 CURLE_UNRECOVERABLE_POLL, /* 99 - poll/select returned fatal error */ 641 CURL_LAST /* never use! */ 642 } CURLcode; 643 644 #ifndef CURL_NO_OLDIES /* define this to test if your app builds with all 645 the obsolete stuff removed! */ 646 647 /* Previously obsolete error code re-used in 7.38.0 */ 648 #define CURLE_OBSOLETE16 CURLE_HTTP2 649 650 /* Previously obsolete error codes re-used in 7.24.0 */ 651 #define CURLE_OBSOLETE10 CURLE_FTP_ACCEPT_FAILED 652 #define CURLE_OBSOLETE12 CURLE_FTP_ACCEPT_TIMEOUT 653 654 /* compatibility with older names */ 655 #define CURLOPT_ENCODING CURLOPT_ACCEPT_ENCODING 656 #define CURLE_FTP_WEIRD_SERVER_REPLY CURLE_WEIRD_SERVER_REPLY 657 658 /* The following were added in 7.62.0 */ 659 #define CURLE_SSL_CACERT CURLE_PEER_FAILED_VERIFICATION 660 661 /* The following were added in 7.21.5, April 2011 */ 662 #define CURLE_UNKNOWN_TELNET_OPTION CURLE_UNKNOWN_OPTION 663 664 /* Added for 7.78.0 */ 665 #define CURLE_TELNET_OPTION_SYNTAX CURLE_SETOPT_OPTION_SYNTAX 666 667 /* The following were added in 7.17.1 */ 668 /* These are scheduled to disappear by 2009 */ 669 #define CURLE_SSL_PEER_CERTIFICATE CURLE_PEER_FAILED_VERIFICATION 670 671 /* The following were added in 7.17.0 */ 672 /* These are scheduled to disappear by 2009 */ 673 #define CURLE_OBSOLETE CURLE_OBSOLETE50 /* no one should be using this! */ 674 #define CURLE_BAD_PASSWORD_ENTERED CURLE_OBSOLETE46 675 #define CURLE_BAD_CALLING_ORDER CURLE_OBSOLETE44 676 #define CURLE_FTP_USER_PASSWORD_INCORRECT CURLE_OBSOLETE10 677 #define CURLE_FTP_CANT_RECONNECT CURLE_OBSOLETE16 678 #define CURLE_FTP_COULDNT_GET_SIZE CURLE_OBSOLETE32 679 #define CURLE_FTP_COULDNT_SET_ASCII CURLE_OBSOLETE29 680 #define CURLE_FTP_WEIRD_USER_REPLY CURLE_OBSOLETE12 681 #define CURLE_FTP_WRITE_ERROR CURLE_OBSOLETE20 682 #define CURLE_LIBRARY_NOT_FOUND CURLE_OBSOLETE40 683 #define CURLE_MALFORMAT_USER CURLE_OBSOLETE24 684 #define CURLE_SHARE_IN_USE CURLE_OBSOLETE57 685 #define CURLE_URL_MALFORMAT_USER CURLE_NOT_BUILT_IN 686 687 #define CURLE_FTP_ACCESS_DENIED CURLE_REMOTE_ACCESS_DENIED 688 #define CURLE_FTP_COULDNT_SET_BINARY CURLE_FTP_COULDNT_SET_TYPE 689 #define CURLE_FTP_QUOTE_ERROR CURLE_QUOTE_ERROR 690 #define CURLE_TFTP_DISKFULL CURLE_REMOTE_DISK_FULL 691 #define CURLE_TFTP_EXISTS CURLE_REMOTE_FILE_EXISTS 692 #define CURLE_HTTP_RANGE_ERROR CURLE_RANGE_ERROR 693 #define CURLE_FTP_SSL_FAILED CURLE_USE_SSL_FAILED 694 695 /* The following were added earlier */ 696 697 #define CURLE_OPERATION_TIMEOUTED CURLE_OPERATION_TIMEDOUT 698 #define CURLE_HTTP_NOT_FOUND CURLE_HTTP_RETURNED_ERROR 699 #define CURLE_HTTP_PORT_FAILED CURLE_INTERFACE_FAILED 700 #define CURLE_FTP_COULDNT_STOR_FILE CURLE_UPLOAD_FAILED 701 #define CURLE_FTP_PARTIAL_FILE CURLE_PARTIAL_FILE 702 #define CURLE_FTP_BAD_DOWNLOAD_RESUME CURLE_BAD_DOWNLOAD_RESUME 703 #define CURLE_LDAP_INVALID_URL CURLE_OBSOLETE62 704 #define CURLE_CONV_REQD CURLE_OBSOLETE76 705 #define CURLE_CONV_FAILED CURLE_OBSOLETE75 706 707 /* This was the error code 50 in 7.7.3 and a few earlier versions, this 708 is no longer used by libcurl but is instead #defined here only to not 709 make programs break */ 710 #define CURLE_ALREADY_COMPLETE 99999 711 712 /* Provide defines for really old option names */ 713 #define CURLOPT_FILE CURLOPT_WRITEDATA /* name changed in 7.9.7 */ 714 #define CURLOPT_INFILE CURLOPT_READDATA /* name changed in 7.9.7 */ 715 #define CURLOPT_WRITEHEADER CURLOPT_HEADERDATA 716 717 /* Since long deprecated options with no code in the lib that does anything 718 with them. */ 719 #define CURLOPT_WRITEINFO CURLOPT_OBSOLETE40 720 #define CURLOPT_CLOSEPOLICY CURLOPT_OBSOLETE72 721 722 #endif /* !CURL_NO_OLDIES */ 723 724 /* 725 * Proxy error codes. Returned in CURLINFO_PROXY_ERROR if CURLE_PROXY was 726 * return for the transfers. 727 */ 728 typedef enum { 729 CURLPX_OK, 730 CURLPX_BAD_ADDRESS_TYPE, 731 CURLPX_BAD_VERSION, 732 CURLPX_CLOSED, 733 CURLPX_GSSAPI, 734 CURLPX_GSSAPI_PERMSG, 735 CURLPX_GSSAPI_PROTECTION, 736 CURLPX_IDENTD, 737 CURLPX_IDENTD_DIFFER, 738 CURLPX_LONG_HOSTNAME, 739 CURLPX_LONG_PASSWD, 740 CURLPX_LONG_USER, 741 CURLPX_NO_AUTH, 742 CURLPX_RECV_ADDRESS, 743 CURLPX_RECV_AUTH, 744 CURLPX_RECV_CONNECT, 745 CURLPX_RECV_REQACK, 746 CURLPX_REPLY_ADDRESS_TYPE_NOT_SUPPORTED, 747 CURLPX_REPLY_COMMAND_NOT_SUPPORTED, 748 CURLPX_REPLY_CONNECTION_REFUSED, 749 CURLPX_REPLY_GENERAL_SERVER_FAILURE, 750 CURLPX_REPLY_HOST_UNREACHABLE, 751 CURLPX_REPLY_NETWORK_UNREACHABLE, 752 CURLPX_REPLY_NOT_ALLOWED, 753 CURLPX_REPLY_TTL_EXPIRED, 754 CURLPX_REPLY_UNASSIGNED, 755 CURLPX_REQUEST_FAILED, 756 CURLPX_RESOLVE_HOST, 757 CURLPX_SEND_AUTH, 758 CURLPX_SEND_CONNECT, 759 CURLPX_SEND_REQUEST, 760 CURLPX_UNKNOWN_FAIL, 761 CURLPX_UNKNOWN_MODE, 762 CURLPX_USER_REJECTED, 763 CURLPX_LAST /* never use */ 764 } CURLproxycode; 765 766 /* This prototype applies to all conversion callbacks */ 767 typedef CURLcode (*curl_conv_callback)(char *buffer, size_t length); 768 769 typedef CURLcode (*curl_ssl_ctx_callback)(CURL *curl, /* easy handle */ 770 void *ssl_ctx, /* actually an OpenSSL 771 or WolfSSL SSL_CTX, 772 or an mbedTLS 773 mbedtls_ssl_config */ 774 void *userptr); 775 776 typedef enum { 777 CURLPROXY_HTTP = 0, /* added in 7.10, new in 7.19.4 default is to use 778 CONNECT HTTP/1.1 */ 779 CURLPROXY_HTTP_1_0 = 1, /* added in 7.19.4, force to use CONNECT 780 HTTP/1.0 */ 781 CURLPROXY_HTTPS = 2, /* added in 7.52.0 */ 782 CURLPROXY_SOCKS4 = 4, /* support added in 7.15.2, enum existed already 783 in 7.10 */ 784 CURLPROXY_SOCKS5 = 5, /* added in 7.10 */ 785 CURLPROXY_SOCKS4A = 6, /* added in 7.18.0 */ 786 CURLPROXY_SOCKS5_HOSTNAME = 7 /* Use the SOCKS5 protocol but pass along the 787 host name rather than the IP address. added 788 in 7.18.0 */ 789 } curl_proxytype; /* this enum was added in 7.10 */ 790 791 /* 792 * Bitmasks for CURLOPT_HTTPAUTH and CURLOPT_PROXYAUTH options: 793 * 794 * CURLAUTH_NONE - No HTTP authentication 795 * CURLAUTH_BASIC - HTTP Basic authentication (default) 796 * CURLAUTH_DIGEST - HTTP Digest authentication 797 * CURLAUTH_NEGOTIATE - HTTP Negotiate (SPNEGO) authentication 798 * CURLAUTH_GSSNEGOTIATE - Alias for CURLAUTH_NEGOTIATE (deprecated) 799 * CURLAUTH_NTLM - HTTP NTLM authentication 800 * CURLAUTH_DIGEST_IE - HTTP Digest authentication with IE flavour 801 * CURLAUTH_NTLM_WB - HTTP NTLM authentication delegated to winbind helper 802 * CURLAUTH_BEARER - HTTP Bearer token authentication 803 * CURLAUTH_ONLY - Use together with a single other type to force no 804 * authentication or just that single type 805 * CURLAUTH_ANY - All fine types set 806 * CURLAUTH_ANYSAFE - All fine types except Basic 807 */ 808 809 #define CURLAUTH_NONE ((unsigned long)0) 810 #define CURLAUTH_BASIC (((unsigned long)1)<<0) 811 #define CURLAUTH_DIGEST (((unsigned long)1)<<1) 812 #define CURLAUTH_NEGOTIATE (((unsigned long)1)<<2) 813 /* Deprecated since the advent of CURLAUTH_NEGOTIATE */ 814 #define CURLAUTH_GSSNEGOTIATE CURLAUTH_NEGOTIATE 815 /* Used for CURLOPT_SOCKS5_AUTH to stay terminologically correct */ 816 #define CURLAUTH_GSSAPI CURLAUTH_NEGOTIATE 817 #define CURLAUTH_NTLM (((unsigned long)1)<<3) 818 #define CURLAUTH_DIGEST_IE (((unsigned long)1)<<4) 819 #define CURLAUTH_NTLM_WB (((unsigned long)1)<<5) 820 #define CURLAUTH_BEARER (((unsigned long)1)<<6) 821 #define CURLAUTH_AWS_SIGV4 (((unsigned long)1)<<7) 822 #define CURLAUTH_ONLY (((unsigned long)1)<<31) 823 #define CURLAUTH_ANY (~CURLAUTH_DIGEST_IE) 824 #define CURLAUTH_ANYSAFE (~(CURLAUTH_BASIC|CURLAUTH_DIGEST_IE)) 825 826 #define CURLSSH_AUTH_ANY ~0 /* all types supported by the server */ 827 #define CURLSSH_AUTH_NONE 0 /* none allowed, silly but complete */ 828 #define CURLSSH_AUTH_PUBLICKEY (1<<0) /* public/private key files */ 829 #define CURLSSH_AUTH_PASSWORD (1<<1) /* password */ 830 #define CURLSSH_AUTH_HOST (1<<2) /* host key files */ 831 #define CURLSSH_AUTH_KEYBOARD (1<<3) /* keyboard interactive */ 832 #define CURLSSH_AUTH_AGENT (1<<4) /* agent (ssh-agent, pageant...) */ 833 #define CURLSSH_AUTH_GSSAPI (1<<5) /* gssapi (kerberos, ...) */ 834 #define CURLSSH_AUTH_DEFAULT CURLSSH_AUTH_ANY 835 836 #define CURLGSSAPI_DELEGATION_NONE 0 /* no delegation (default) */ 837 #define CURLGSSAPI_DELEGATION_POLICY_FLAG (1<<0) /* if permitted by policy */ 838 #define CURLGSSAPI_DELEGATION_FLAG (1<<1) /* delegate always */ 839 840 #define CURL_ERROR_SIZE 256 841 842 enum curl_khtype { 843 CURLKHTYPE_UNKNOWN, 844 CURLKHTYPE_RSA1, 845 CURLKHTYPE_RSA, 846 CURLKHTYPE_DSS, 847 CURLKHTYPE_ECDSA, 848 CURLKHTYPE_ED25519 849 }; 850 851 struct curl_khkey { 852 const char *key; /* points to a null-terminated string encoded with base64 853 if len is zero, otherwise to the "raw" data */ 854 size_t len; 855 enum curl_khtype keytype; 856 }; 857 858 /* this is the set of return values expected from the curl_sshkeycallback 859 callback */ 860 enum curl_khstat { 861 CURLKHSTAT_FINE_ADD_TO_FILE, 862 CURLKHSTAT_FINE, 863 CURLKHSTAT_REJECT, /* reject the connection, return an error */ 864 CURLKHSTAT_DEFER, /* do not accept it, but we can't answer right now. 865 Causes a CURLE_PEER_FAILED_VERIFICATION error but the 866 connection will be left intact etc */ 867 CURLKHSTAT_FINE_REPLACE, /* accept and replace the wrong key */ 868 CURLKHSTAT_LAST /* not for use, only a marker for last-in-list */ 869 }; 870 871 /* this is the set of status codes pass in to the callback */ 872 enum curl_khmatch { 873 CURLKHMATCH_OK, /* match */ 874 CURLKHMATCH_MISMATCH, /* host found, key mismatch! */ 875 CURLKHMATCH_MISSING, /* no matching host/key found */ 876 CURLKHMATCH_LAST /* not for use, only a marker for last-in-list */ 877 }; 878 879 typedef int 880 (*curl_sshkeycallback) (CURL *easy, /* easy handle */ 881 const struct curl_khkey *knownkey, /* known */ 882 const struct curl_khkey *foundkey, /* found */ 883 enum curl_khmatch, /* libcurl's view on the keys */ 884 void *clientp); /* custom pointer passed with */ 885 /* CURLOPT_SSH_KEYDATA */ 886 887 typedef int 888 (*curl_sshhostkeycallback) (void *clientp,/* custom pointer passed */ 889 /* with CURLOPT_SSH_HOSTKEYDATA */ 890 int keytype, /* CURLKHTYPE */ 891 const char *key, /* hostkey to check */ 892 size_t keylen); /* length of the key */ 893 /* return CURLE_OK to accept */ 894 /* or something else to refuse */ 895 896 897 /* parameter for the CURLOPT_USE_SSL option */ 898 typedef enum { 899 CURLUSESSL_NONE, /* do not attempt to use SSL */ 900 CURLUSESSL_TRY, /* try using SSL, proceed anyway otherwise */ 901 CURLUSESSL_CONTROL, /* SSL for the control connection or fail */ 902 CURLUSESSL_ALL, /* SSL for all communication or fail */ 903 CURLUSESSL_LAST /* not an option, never use */ 904 } curl_usessl; 905 906 /* Definition of bits for the CURLOPT_SSL_OPTIONS argument: */ 907 908 /* - ALLOW_BEAST tells libcurl to allow the BEAST SSL vulnerability in the 909 name of improving interoperability with older servers. Some SSL libraries 910 have introduced work-arounds for this flaw but those work-arounds sometimes 911 make the SSL communication fail. To regain functionality with those broken 912 servers, a user can this way allow the vulnerability back. */ 913 #define CURLSSLOPT_ALLOW_BEAST (1<<0) 914 915 /* - NO_REVOKE tells libcurl to disable certificate revocation checks for those 916 SSL backends where such behavior is present. */ 917 #define CURLSSLOPT_NO_REVOKE (1<<1) 918 919 /* - NO_PARTIALCHAIN tells libcurl to *NOT* accept a partial certificate chain 920 if possible. The OpenSSL backend has this ability. */ 921 #define CURLSSLOPT_NO_PARTIALCHAIN (1<<2) 922 923 /* - REVOKE_BEST_EFFORT tells libcurl to ignore certificate revocation offline 924 checks and ignore missing revocation list for those SSL backends where such 925 behavior is present. */ 926 #define CURLSSLOPT_REVOKE_BEST_EFFORT (1<<3) 927 928 /* - CURLSSLOPT_NATIVE_CA tells libcurl to use standard certificate store of 929 operating system. Currently implemented under MS-Windows. */ 930 #define CURLSSLOPT_NATIVE_CA (1<<4) 931 932 /* - CURLSSLOPT_AUTO_CLIENT_CERT tells libcurl to automatically locate and use 933 a client certificate for authentication. (Schannel) */ 934 #define CURLSSLOPT_AUTO_CLIENT_CERT (1<<5) 935 936 /* The default connection attempt delay in milliseconds for happy eyeballs. 937 CURLOPT_HAPPY_EYEBALLS_TIMEOUT_MS.3 and happy-eyeballs-timeout-ms.d document 938 this value, keep them in sync. */ 939 #define CURL_HET_DEFAULT 200L 940 941 /* The default connection upkeep interval in milliseconds. */ 942 #define CURL_UPKEEP_INTERVAL_DEFAULT 60000L 943 944 #ifndef CURL_NO_OLDIES /* define this to test if your app builds with all 945 the obsolete stuff removed! */ 946 947 /* Backwards compatibility with older names */ 948 /* These are scheduled to disappear by 2009 */ 949 950 #define CURLFTPSSL_NONE CURLUSESSL_NONE 951 #define CURLFTPSSL_TRY CURLUSESSL_TRY 952 #define CURLFTPSSL_CONTROL CURLUSESSL_CONTROL 953 #define CURLFTPSSL_ALL CURLUSESSL_ALL 954 #define CURLFTPSSL_LAST CURLUSESSL_LAST 955 #define curl_ftpssl curl_usessl 956 #endif /* !CURL_NO_OLDIES */ 957 958 /* parameter for the CURLOPT_FTP_SSL_CCC option */ 959 typedef enum { 960 CURLFTPSSL_CCC_NONE, /* do not send CCC */ 961 CURLFTPSSL_CCC_PASSIVE, /* Let the server initiate the shutdown */ 962 CURLFTPSSL_CCC_ACTIVE, /* Initiate the shutdown */ 963 CURLFTPSSL_CCC_LAST /* not an option, never use */ 964 } curl_ftpccc; 965 966 /* parameter for the CURLOPT_FTPSSLAUTH option */ 967 typedef enum { 968 CURLFTPAUTH_DEFAULT, /* let libcurl decide */ 969 CURLFTPAUTH_SSL, /* use "AUTH SSL" */ 970 CURLFTPAUTH_TLS, /* use "AUTH TLS" */ 971 CURLFTPAUTH_LAST /* not an option, never use */ 972 } curl_ftpauth; 973 974 /* parameter for the CURLOPT_FTP_CREATE_MISSING_DIRS option */ 975 typedef enum { 976 CURLFTP_CREATE_DIR_NONE, /* do NOT create missing dirs! */ 977 CURLFTP_CREATE_DIR, /* (FTP/SFTP) if CWD fails, try MKD and then CWD 978 again if MKD succeeded, for SFTP this does 979 similar magic */ 980 CURLFTP_CREATE_DIR_RETRY, /* (FTP only) if CWD fails, try MKD and then CWD 981 again even if MKD failed! */ 982 CURLFTP_CREATE_DIR_LAST /* not an option, never use */ 983 } curl_ftpcreatedir; 984 985 /* parameter for the CURLOPT_FTP_FILEMETHOD option */ 986 typedef enum { 987 CURLFTPMETHOD_DEFAULT, /* let libcurl pick */ 988 CURLFTPMETHOD_MULTICWD, /* single CWD operation for each path part */ 989 CURLFTPMETHOD_NOCWD, /* no CWD at all */ 990 CURLFTPMETHOD_SINGLECWD, /* one CWD to full dir, then work on file */ 991 CURLFTPMETHOD_LAST /* not an option, never use */ 992 } curl_ftpmethod; 993 994 /* bitmask defines for CURLOPT_HEADEROPT */ 995 #define CURLHEADER_UNIFIED 0 996 #define CURLHEADER_SEPARATE (1<<0) 997 998 /* CURLALTSVC_* are bits for the CURLOPT_ALTSVC_CTRL option */ 999 #define CURLALTSVC_READONLYFILE (1<<2) 1000 #define CURLALTSVC_H1 (1<<3) 1001 #define CURLALTSVC_H2 (1<<4) 1002 #define CURLALTSVC_H3 (1<<5) 1003 1004 1005 struct curl_hstsentry { 1006 char *name; 1007 size_t namelen; 1008 unsigned int includeSubDomains:1; 1009 char expire[18]; /* YYYYMMDD HH:MM:SS [null-terminated] */ 1010 }; 1011 1012 struct curl_index { 1013 size_t index; /* the provided entry's "index" or count */ 1014 size_t total; /* total number of entries to save */ 1015 }; 1016 1017 typedef enum { 1018 CURLSTS_OK, 1019 CURLSTS_DONE, 1020 CURLSTS_FAIL 1021 } CURLSTScode; 1022 1023 typedef CURLSTScode (*curl_hstsread_callback)(CURL *easy, 1024 struct curl_hstsentry *e, 1025 void *userp); 1026 typedef CURLSTScode (*curl_hstswrite_callback)(CURL *easy, 1027 struct curl_hstsentry *e, 1028 struct curl_index *i, 1029 void *userp); 1030 1031 /* CURLHSTS_* are bits for the CURLOPT_HSTS option */ 1032 #define CURLHSTS_ENABLE (long)(1<<0) 1033 #define CURLHSTS_READONLYFILE (long)(1<<1) 1034 1035 /* The CURLPROTO_ defines below are for the **deprecated** CURLOPT_*PROTOCOLS 1036 options. Do not use. */ 1037 #define CURLPROTO_HTTP (1<<0) 1038 #define CURLPROTO_HTTPS (1<<1) 1039 #define CURLPROTO_FTP (1<<2) 1040 #define CURLPROTO_FTPS (1<<3) 1041 #define CURLPROTO_SCP (1<<4) 1042 #define CURLPROTO_SFTP (1<<5) 1043 #define CURLPROTO_TELNET (1<<6) 1044 #define CURLPROTO_LDAP (1<<7) 1045 #define CURLPROTO_LDAPS (1<<8) 1046 #define CURLPROTO_DICT (1<<9) 1047 #define CURLPROTO_FILE (1<<10) 1048 #define CURLPROTO_TFTP (1<<11) 1049 #define CURLPROTO_IMAP (1<<12) 1050 #define CURLPROTO_IMAPS (1<<13) 1051 #define CURLPROTO_POP3 (1<<14) 1052 #define CURLPROTO_POP3S (1<<15) 1053 #define CURLPROTO_SMTP (1<<16) 1054 #define CURLPROTO_SMTPS (1<<17) 1055 #define CURLPROTO_RTSP (1<<18) 1056 #define CURLPROTO_RTMP (1<<19) 1057 #define CURLPROTO_RTMPT (1<<20) 1058 #define CURLPROTO_RTMPE (1<<21) 1059 #define CURLPROTO_RTMPTE (1<<22) 1060 #define CURLPROTO_RTMPS (1<<23) 1061 #define CURLPROTO_RTMPTS (1<<24) 1062 #define CURLPROTO_GOPHER (1<<25) 1063 #define CURLPROTO_SMB (1<<26) 1064 #define CURLPROTO_SMBS (1<<27) 1065 #define CURLPROTO_MQTT (1<<28) 1066 #define CURLPROTO_GOPHERS (1<<29) 1067 #define CURLPROTO_ALL (~0) /* enable everything */ 1068 1069 /* long may be 32 or 64 bits, but we should never depend on anything else 1070 but 32 */ 1071 #define CURLOPTTYPE_LONG 0 1072 #define CURLOPTTYPE_OBJECTPOINT 10000 1073 #define CURLOPTTYPE_FUNCTIONPOINT 20000 1074 #define CURLOPTTYPE_OFF_T 30000 1075 #define CURLOPTTYPE_BLOB 40000 1076 1077 /* *STRINGPOINT is an alias for OBJECTPOINT to allow tools to extract the 1078 string options from the header file */ 1079 1080 1081 #define CURLOPT(na,t,nu) na = t + nu 1082 #define CURLOPTDEPRECATED(na,t,nu,v,m) na CURL_DEPRECATED(v,m) = t + nu 1083 1084 /* CURLOPT aliases that make no run-time difference */ 1085 1086 /* 'char *' argument to a string with a trailing zero */ 1087 #define CURLOPTTYPE_STRINGPOINT CURLOPTTYPE_OBJECTPOINT 1088 1089 /* 'struct curl_slist *' argument */ 1090 #define CURLOPTTYPE_SLISTPOINT CURLOPTTYPE_OBJECTPOINT 1091 1092 /* 'void *' argument passed untouched to callback */ 1093 #define CURLOPTTYPE_CBPOINT CURLOPTTYPE_OBJECTPOINT 1094 1095 /* 'long' argument with a set of values/bitmask */ 1096 #define CURLOPTTYPE_VALUES CURLOPTTYPE_LONG 1097 1098 /* 1099 * All CURLOPT_* values. 1100 */ 1101 1102 typedef enum { 1103 /* This is the FILE * or void * the regular output should be written to. */ 1104 CURLOPT(CURLOPT_WRITEDATA, CURLOPTTYPE_CBPOINT, 1), 1105 1106 /* The full URL to get/put */ 1107 CURLOPT(CURLOPT_URL, CURLOPTTYPE_STRINGPOINT, 2), 1108 1109 /* Port number to connect to, if other than default. */ 1110 CURLOPT(CURLOPT_PORT, CURLOPTTYPE_LONG, 3), 1111 1112 /* Name of proxy to use. */ 1113 CURLOPT(CURLOPT_PROXY, CURLOPTTYPE_STRINGPOINT, 4), 1114 1115 /* "user:password;options" to use when fetching. */ 1116 CURLOPT(CURLOPT_USERPWD, CURLOPTTYPE_STRINGPOINT, 5), 1117 1118 /* "user:password" to use with proxy. */ 1119 CURLOPT(CURLOPT_PROXYUSERPWD, CURLOPTTYPE_STRINGPOINT, 6), 1120 1121 /* Range to get, specified as an ASCII string. */ 1122 CURLOPT(CURLOPT_RANGE, CURLOPTTYPE_STRINGPOINT, 7), 1123 1124 /* not used */ 1125 1126 /* Specified file stream to upload from (use as input): */ 1127 CURLOPT(CURLOPT_READDATA, CURLOPTTYPE_CBPOINT, 9), 1128 1129 /* Buffer to receive error messages in, must be at least CURL_ERROR_SIZE 1130 * bytes big. */ 1131 CURLOPT(CURLOPT_ERRORBUFFER, CURLOPTTYPE_OBJECTPOINT, 10), 1132 1133 /* Function that will be called to store the output (instead of fwrite). The 1134 * parameters will use fwrite() syntax, make sure to follow them. */ 1135 CURLOPT(CURLOPT_WRITEFUNCTION, CURLOPTTYPE_FUNCTIONPOINT, 11), 1136 1137 /* Function that will be called to read the input (instead of fread). The 1138 * parameters will use fread() syntax, make sure to follow them. */ 1139 CURLOPT(CURLOPT_READFUNCTION, CURLOPTTYPE_FUNCTIONPOINT, 12), 1140 1141 /* Time-out the read operation after this amount of seconds */ 1142 CURLOPT(CURLOPT_TIMEOUT, CURLOPTTYPE_LONG, 13), 1143 1144 /* If CURLOPT_READDATA is used, this can be used to inform libcurl about 1145 * how large the file being sent really is. That allows better error 1146 * checking and better verifies that the upload was successful. -1 means 1147 * unknown size. 1148 * 1149 * For large file support, there is also a _LARGE version of the key 1150 * which takes an off_t type, allowing platforms with larger off_t 1151 * sizes to handle larger files. See below for INFILESIZE_LARGE. 1152 */ 1153 CURLOPT(CURLOPT_INFILESIZE, CURLOPTTYPE_LONG, 14), 1154 1155 /* POST static input fields. */ 1156 CURLOPT(CURLOPT_POSTFIELDS, CURLOPTTYPE_OBJECTPOINT, 15), 1157 1158 /* Set the referrer page (needed by some CGIs) */ 1159 CURLOPT(CURLOPT_REFERER, CURLOPTTYPE_STRINGPOINT, 16), 1160 1161 /* Set the FTP PORT string (interface name, named or numerical IP address) 1162 Use i.e '-' to use default address. */ 1163 CURLOPT(CURLOPT_FTPPORT, CURLOPTTYPE_STRINGPOINT, 17), 1164 1165 /* Set the User-Agent string (examined by some CGIs) */ 1166 CURLOPT(CURLOPT_USERAGENT, CURLOPTTYPE_STRINGPOINT, 18), 1167 1168 /* If the download receives less than "low speed limit" bytes/second 1169 * during "low speed time" seconds, the operations is aborted. 1170 * You could i.e if you have a pretty high speed connection, abort if 1171 * it is less than 2000 bytes/sec during 20 seconds. 1172 */ 1173 1174 /* Set the "low speed limit" */ 1175 CURLOPT(CURLOPT_LOW_SPEED_LIMIT, CURLOPTTYPE_LONG, 19), 1176 1177 /* Set the "low speed time" */ 1178 CURLOPT(CURLOPT_LOW_SPEED_TIME, CURLOPTTYPE_LONG, 20), 1179 1180 /* Set the continuation offset. 1181 * 1182 * Note there is also a _LARGE version of this key which uses 1183 * off_t types, allowing for large file offsets on platforms which 1184 * use larger-than-32-bit off_t's. Look below for RESUME_FROM_LARGE. 1185 */ 1186 CURLOPT(CURLOPT_RESUME_FROM, CURLOPTTYPE_LONG, 21), 1187 1188 /* Set cookie in request: */ 1189 CURLOPT(CURLOPT_COOKIE, CURLOPTTYPE_STRINGPOINT, 22), 1190 1191 /* This points to a linked list of headers, struct curl_slist kind. This 1192 list is also used for RTSP (in spite of its name) */ 1193 CURLOPT(CURLOPT_HTTPHEADER, CURLOPTTYPE_SLISTPOINT, 23), 1194 1195 /* This points to a linked list of post entries, struct curl_httppost */ 1196 CURLOPTDEPRECATED(CURLOPT_HTTPPOST, CURLOPTTYPE_OBJECTPOINT, 24, 1197 7.56.0, "Use CURLOPT_MIMEPOST"), 1198 1199 /* name of the file keeping your private SSL-certificate */ 1200 CURLOPT(CURLOPT_SSLCERT, CURLOPTTYPE_STRINGPOINT, 25), 1201 1202 /* password for the SSL or SSH private key */ 1203 CURLOPT(CURLOPT_KEYPASSWD, CURLOPTTYPE_STRINGPOINT, 26), 1204 1205 /* send TYPE parameter? */ 1206 CURLOPT(CURLOPT_CRLF, CURLOPTTYPE_LONG, 27), 1207 1208 /* send linked-list of QUOTE commands */ 1209 CURLOPT(CURLOPT_QUOTE, CURLOPTTYPE_SLISTPOINT, 28), 1210 1211 /* send FILE * or void * to store headers to, if you use a callback it 1212 is simply passed to the callback unmodified */ 1213 CURLOPT(CURLOPT_HEADERDATA, CURLOPTTYPE_CBPOINT, 29), 1214 1215 /* point to a file to read the initial cookies from, also enables 1216 "cookie awareness" */ 1217 CURLOPT(CURLOPT_COOKIEFILE, CURLOPTTYPE_STRINGPOINT, 31), 1218 1219 /* What version to specifically try to use. 1220 See CURL_SSLVERSION defines below. */ 1221 CURLOPT(CURLOPT_SSLVERSION, CURLOPTTYPE_VALUES, 32), 1222 1223 /* What kind of HTTP time condition to use, see defines */ 1224 CURLOPT(CURLOPT_TIMECONDITION, CURLOPTTYPE_VALUES, 33), 1225 1226 /* Time to use with the above condition. Specified in number of seconds 1227 since 1 Jan 1970 */ 1228 CURLOPT(CURLOPT_TIMEVALUE, CURLOPTTYPE_LONG, 34), 1229 1230 /* 35 = OBSOLETE */ 1231 1232 /* Custom request, for customizing the get command like 1233 HTTP: DELETE, TRACE and others 1234 FTP: to use a different list command 1235 */ 1236 CURLOPT(CURLOPT_CUSTOMREQUEST, CURLOPTTYPE_STRINGPOINT, 36), 1237 1238 /* FILE handle to use instead of stderr */ 1239 CURLOPT(CURLOPT_STDERR, CURLOPTTYPE_OBJECTPOINT, 37), 1240 1241 /* 38 is not used */ 1242 1243 /* send linked-list of post-transfer QUOTE commands */ 1244 CURLOPT(CURLOPT_POSTQUOTE, CURLOPTTYPE_SLISTPOINT, 39), 1245 1246 /* OBSOLETE, do not use! */ 1247 CURLOPT(CURLOPT_OBSOLETE40, CURLOPTTYPE_OBJECTPOINT, 40), 1248 1249 /* talk a lot */ 1250 CURLOPT(CURLOPT_VERBOSE, CURLOPTTYPE_LONG, 41), 1251 1252 /* throw the header out too */ 1253 CURLOPT(CURLOPT_HEADER, CURLOPTTYPE_LONG, 42), 1254 1255 /* shut off the progress meter */ 1256 CURLOPT(CURLOPT_NOPROGRESS, CURLOPTTYPE_LONG, 43), 1257 1258 /* use HEAD to get http document */ 1259 CURLOPT(CURLOPT_NOBODY, CURLOPTTYPE_LONG, 44), 1260 1261 /* no output on http error codes >= 400 */ 1262 CURLOPT(CURLOPT_FAILONERROR, CURLOPTTYPE_LONG, 45), 1263 1264 /* this is an upload */ 1265 CURLOPT(CURLOPT_UPLOAD, CURLOPTTYPE_LONG, 46), 1266 1267 /* HTTP POST method */ 1268 CURLOPT(CURLOPT_POST, CURLOPTTYPE_LONG, 47), 1269 1270 /* bare names when listing directories */ 1271 CURLOPT(CURLOPT_DIRLISTONLY, CURLOPTTYPE_LONG, 48), 1272 1273 /* Append instead of overwrite on upload! */ 1274 CURLOPT(CURLOPT_APPEND, CURLOPTTYPE_LONG, 50), 1275 1276 /* Specify whether to read the user+password from the .netrc or the URL. 1277 * This must be one of the CURL_NETRC_* enums below. */ 1278 CURLOPT(CURLOPT_NETRC, CURLOPTTYPE_VALUES, 51), 1279 1280 /* use Location: Luke! */ 1281 CURLOPT(CURLOPT_FOLLOWLOCATION, CURLOPTTYPE_LONG, 52), 1282 1283 /* transfer data in text/ASCII format */ 1284 CURLOPT(CURLOPT_TRANSFERTEXT, CURLOPTTYPE_LONG, 53), 1285 1286 /* HTTP PUT */ 1287 CURLOPTDEPRECATED(CURLOPT_PUT, CURLOPTTYPE_LONG, 54, 1288 7.12.1, "Use CURLOPT_UPLOAD"), 1289 1290 /* 55 = OBSOLETE */ 1291 1292 /* DEPRECATED 1293 * Function that will be called instead of the internal progress display 1294 * function. This function should be defined as the curl_progress_callback 1295 * prototype defines. */ 1296 CURLOPTDEPRECATED(CURLOPT_PROGRESSFUNCTION, CURLOPTTYPE_FUNCTIONPOINT, 56, 1297 7.32.0, "Use CURLOPT_XFERINFOFUNCTION"), 1298 1299 /* Data passed to the CURLOPT_PROGRESSFUNCTION and CURLOPT_XFERINFOFUNCTION 1300 callbacks */ 1301 CURLOPT(CURLOPT_XFERINFODATA, CURLOPTTYPE_CBPOINT, 57), 1302 #define CURLOPT_PROGRESSDATA CURLOPT_XFERINFODATA 1303 1304 /* We want the referrer field set automatically when following locations */ 1305 CURLOPT(CURLOPT_AUTOREFERER, CURLOPTTYPE_LONG, 58), 1306 1307 /* Port of the proxy, can be set in the proxy string as well with: 1308 "[host]:[port]" */ 1309 CURLOPT(CURLOPT_PROXYPORT, CURLOPTTYPE_LONG, 59), 1310 1311 /* size of the POST input data, if strlen() is not good to use */ 1312 CURLOPT(CURLOPT_POSTFIELDSIZE, CURLOPTTYPE_LONG, 60), 1313 1314 /* tunnel non-http operations through an HTTP proxy */ 1315 CURLOPT(CURLOPT_HTTPPROXYTUNNEL, CURLOPTTYPE_LONG, 61), 1316 1317 /* Set the interface string to use as outgoing network interface */ 1318 CURLOPT(CURLOPT_INTERFACE, CURLOPTTYPE_STRINGPOINT, 62), 1319 1320 /* Set the krb4/5 security level, this also enables krb4/5 awareness. This 1321 * is a string, 'clear', 'safe', 'confidential' or 'private'. If the string 1322 * is set but doesn't match one of these, 'private' will be used. */ 1323 CURLOPT(CURLOPT_KRBLEVEL, CURLOPTTYPE_STRINGPOINT, 63), 1324 1325 /* Set if we should verify the peer in ssl handshake, set 1 to verify. */ 1326 CURLOPT(CURLOPT_SSL_VERIFYPEER, CURLOPTTYPE_LONG, 64), 1327 1328 /* The CApath or CAfile used to validate the peer certificate 1329 this option is used only if SSL_VERIFYPEER is true */ 1330 CURLOPT(CURLOPT_CAINFO, CURLOPTTYPE_STRINGPOINT, 65), 1331 1332 /* 66 = OBSOLETE */ 1333 /* 67 = OBSOLETE */ 1334 1335 /* Maximum number of http redirects to follow */ 1336 CURLOPT(CURLOPT_MAXREDIRS, CURLOPTTYPE_LONG, 68), 1337 1338 /* Pass a long set to 1 to get the date of the requested document (if 1339 possible)! Pass a zero to shut it off. */ 1340 CURLOPT(CURLOPT_FILETIME, CURLOPTTYPE_LONG, 69), 1341 1342 /* This points to a linked list of telnet options */ 1343 CURLOPT(CURLOPT_TELNETOPTIONS, CURLOPTTYPE_SLISTPOINT, 70), 1344 1345 /* Max amount of cached alive connections */ 1346 CURLOPT(CURLOPT_MAXCONNECTS, CURLOPTTYPE_LONG, 71), 1347 1348 /* OBSOLETE, do not use! */ 1349 CURLOPT(CURLOPT_OBSOLETE72, CURLOPTTYPE_LONG, 72), 1350 1351 /* 73 = OBSOLETE */ 1352 1353 /* Set to explicitly use a new connection for the upcoming transfer. 1354 Do not use this unless you're absolutely sure of this, as it makes the 1355 operation slower and is less friendly for the network. */ 1356 CURLOPT(CURLOPT_FRESH_CONNECT, CURLOPTTYPE_LONG, 74), 1357 1358 /* Set to explicitly forbid the upcoming transfer's connection to be re-used 1359 when done. Do not use this unless you're absolutely sure of this, as it 1360 makes the operation slower and is less friendly for the network. */ 1361 CURLOPT(CURLOPT_FORBID_REUSE, CURLOPTTYPE_LONG, 75), 1362 1363 /* Set to a file name that contains random data for libcurl to use to 1364 seed the random engine when doing SSL connects. */ 1365 CURLOPTDEPRECATED(CURLOPT_RANDOM_FILE, CURLOPTTYPE_STRINGPOINT, 76, 1366 7.84.0, "Serves no purpose anymore"), 1367 1368 /* Set to the Entropy Gathering Daemon socket pathname */ 1369 CURLOPTDEPRECATED(CURLOPT_EGDSOCKET, CURLOPTTYPE_STRINGPOINT, 77, 1370 7.84.0, "Serves no purpose anymore"), 1371 1372 /* Time-out connect operations after this amount of seconds, if connects are 1373 OK within this time, then fine... This only aborts the connect phase. */ 1374 CURLOPT(CURLOPT_CONNECTTIMEOUT, CURLOPTTYPE_LONG, 78), 1375 1376 /* Function that will be called to store headers (instead of fwrite). The 1377 * parameters will use fwrite() syntax, make sure to follow them. */ 1378 CURLOPT(CURLOPT_HEADERFUNCTION, CURLOPTTYPE_FUNCTIONPOINT, 79), 1379 1380 /* Set this to force the HTTP request to get back to GET. Only really usable 1381 if POST, PUT or a custom request have been used first. 1382 */ 1383 CURLOPT(CURLOPT_HTTPGET, CURLOPTTYPE_LONG, 80), 1384 1385 /* Set if we should verify the Common name from the peer certificate in ssl 1386 * handshake, set 1 to check existence, 2 to ensure that it matches the 1387 * provided hostname. */ 1388 CURLOPT(CURLOPT_SSL_VERIFYHOST, CURLOPTTYPE_LONG, 81), 1389 1390 /* Specify which file name to write all known cookies in after completed 1391 operation. Set file name to "-" (dash) to make it go to stdout. */ 1392 CURLOPT(CURLOPT_COOKIEJAR, CURLOPTTYPE_STRINGPOINT, 82), 1393 1394 /* Specify which SSL ciphers to use */ 1395 CURLOPT(CURLOPT_SSL_CIPHER_LIST, CURLOPTTYPE_STRINGPOINT, 83), 1396 1397 /* Specify which HTTP version to use! This must be set to one of the 1398 CURL_HTTP_VERSION* enums set below. */ 1399 CURLOPT(CURLOPT_HTTP_VERSION, CURLOPTTYPE_VALUES, 84), 1400 1401 /* Specifically switch on or off the FTP engine's use of the EPSV command. By 1402 default, that one will always be attempted before the more traditional 1403 PASV command. */ 1404 CURLOPT(CURLOPT_FTP_USE_EPSV, CURLOPTTYPE_LONG, 85), 1405 1406 /* type of the file keeping your SSL-certificate ("DER", "PEM", "ENG") */ 1407 CURLOPT(CURLOPT_SSLCERTTYPE, CURLOPTTYPE_STRINGPOINT, 86), 1408 1409 /* name of the file keeping your private SSL-key */ 1410 CURLOPT(CURLOPT_SSLKEY, CURLOPTTYPE_STRINGPOINT, 87), 1411 1412 /* type of the file keeping your private SSL-key ("DER", "PEM", "ENG") */ 1413 CURLOPT(CURLOPT_SSLKEYTYPE, CURLOPTTYPE_STRINGPOINT, 88), 1414 1415 /* crypto engine for the SSL-sub system */ 1416 CURLOPT(CURLOPT_SSLENGINE, CURLOPTTYPE_STRINGPOINT, 89), 1417 1418 /* set the crypto engine for the SSL-sub system as default 1419 the param has no meaning... 1420 */ 1421 CURLOPT(CURLOPT_SSLENGINE_DEFAULT, CURLOPTTYPE_LONG, 90), 1422 1423 /* Non-zero value means to use the global dns cache */ 1424 /* DEPRECATED, do not use! */ 1425 CURLOPTDEPRECATED(CURLOPT_DNS_USE_GLOBAL_CACHE, CURLOPTTYPE_LONG, 91, 1426 7.11.1, "Use CURLOPT_SHARE"), 1427 1428 /* DNS cache timeout */ 1429 CURLOPT(CURLOPT_DNS_CACHE_TIMEOUT, CURLOPTTYPE_LONG, 92), 1430 1431 /* send linked-list of pre-transfer QUOTE commands */ 1432 CURLOPT(CURLOPT_PREQUOTE, CURLOPTTYPE_SLISTPOINT, 93), 1433 1434 /* set the debug function */ 1435 CURLOPT(CURLOPT_DEBUGFUNCTION, CURLOPTTYPE_FUNCTIONPOINT, 94), 1436 1437 /* set the data for the debug function */ 1438 CURLOPT(CURLOPT_DEBUGDATA, CURLOPTTYPE_CBPOINT, 95), 1439 1440 /* mark this as start of a cookie session */ 1441 CURLOPT(CURLOPT_COOKIESESSION, CURLOPTTYPE_LONG, 96), 1442 1443 /* The CApath directory used to validate the peer certificate 1444 this option is used only if SSL_VERIFYPEER is true */ 1445 CURLOPT(CURLOPT_CAPATH, CURLOPTTYPE_STRINGPOINT, 97), 1446 1447 /* Instruct libcurl to use a smaller receive buffer */ 1448 CURLOPT(CURLOPT_BUFFERSIZE, CURLOPTTYPE_LONG, 98), 1449 1450 /* Instruct libcurl to not use any signal/alarm handlers, even when using 1451 timeouts. This option is useful for multi-threaded applications. 1452 See libcurl-the-guide for more background information. */ 1453 CURLOPT(CURLOPT_NOSIGNAL, CURLOPTTYPE_LONG, 99), 1454 1455 /* Provide a CURLShare for mutexing non-ts data */ 1456 CURLOPT(CURLOPT_SHARE, CURLOPTTYPE_OBJECTPOINT, 100), 1457 1458 /* indicates type of proxy. accepted values are CURLPROXY_HTTP (default), 1459 CURLPROXY_HTTPS, CURLPROXY_SOCKS4, CURLPROXY_SOCKS4A and 1460 CURLPROXY_SOCKS5. */ 1461 CURLOPT(CURLOPT_PROXYTYPE, CURLOPTTYPE_VALUES, 101), 1462 1463 /* Set the Accept-Encoding string. Use this to tell a server you would like 1464 the response to be compressed. Before 7.21.6, this was known as 1465 CURLOPT_ENCODING */ 1466 CURLOPT(CURLOPT_ACCEPT_ENCODING, CURLOPTTYPE_STRINGPOINT, 102), 1467 1468 /* Set pointer to private data */ 1469 CURLOPT(CURLOPT_PRIVATE, CURLOPTTYPE_OBJECTPOINT, 103), 1470 1471 /* Set aliases for HTTP 200 in the HTTP Response header */ 1472 CURLOPT(CURLOPT_HTTP200ALIASES, CURLOPTTYPE_SLISTPOINT, 104), 1473 1474 /* Continue to send authentication (user+password) when following locations, 1475 even when hostname changed. This can potentially send off the name 1476 and password to whatever host the server decides. */ 1477 CURLOPT(CURLOPT_UNRESTRICTED_AUTH, CURLOPTTYPE_LONG, 105), 1478 1479 /* Specifically switch on or off the FTP engine's use of the EPRT command ( 1480 it also disables the LPRT attempt). By default, those ones will always be 1481 attempted before the good old traditional PORT command. */ 1482 CURLOPT(CURLOPT_FTP_USE_EPRT, CURLOPTTYPE_LONG, 106), 1483 1484 /* Set this to a bitmask value to enable the particular authentications 1485 methods you like. Use this in combination with CURLOPT_USERPWD. 1486 Note that setting multiple bits may cause extra network round-trips. */ 1487 CURLOPT(CURLOPT_HTTPAUTH, CURLOPTTYPE_VALUES, 107), 1488 1489 /* Set the ssl context callback function, currently only for OpenSSL or 1490 WolfSSL ssl_ctx, or mbedTLS mbedtls_ssl_config in the second argument. 1491 The function must match the curl_ssl_ctx_callback prototype. */ 1492 CURLOPT(CURLOPT_SSL_CTX_FUNCTION, CURLOPTTYPE_FUNCTIONPOINT, 108), 1493 1494 /* Set the userdata for the ssl context callback function's third 1495 argument */ 1496 CURLOPT(CURLOPT_SSL_CTX_DATA, CURLOPTTYPE_CBPOINT, 109), 1497 1498 /* FTP Option that causes missing dirs to be created on the remote server. 1499 In 7.19.4 we introduced the convenience enums for this option using the 1500 CURLFTP_CREATE_DIR prefix. 1501 */ 1502 CURLOPT(CURLOPT_FTP_CREATE_MISSING_DIRS, CURLOPTTYPE_LONG, 110), 1503 1504 /* Set this to a bitmask value to enable the particular authentications 1505 methods you like. Use this in combination with CURLOPT_PROXYUSERPWD. 1506 Note that setting multiple bits may cause extra network round-trips. */ 1507 CURLOPT(CURLOPT_PROXYAUTH, CURLOPTTYPE_VALUES, 111), 1508 1509 /* Option that changes the timeout, in seconds, associated with getting a 1510 response. This is different from transfer timeout time and essentially 1511 places a demand on the server to acknowledge commands in a timely 1512 manner. For FTP, SMTP, IMAP and POP3. */ 1513 CURLOPT(CURLOPT_SERVER_RESPONSE_TIMEOUT, CURLOPTTYPE_LONG, 112), 1514 1515 /* Set this option to one of the CURL_IPRESOLVE_* defines (see below) to 1516 tell libcurl to use those IP versions only. This only has effect on 1517 systems with support for more than one, i.e IPv4 _and_ IPv6. */ 1518 CURLOPT(CURLOPT_IPRESOLVE, CURLOPTTYPE_VALUES, 113), 1519 1520 /* Set this option to limit the size of a file that will be downloaded from 1521 an HTTP or FTP server. 1522 1523 Note there is also _LARGE version which adds large file support for 1524 platforms which have larger off_t sizes. See MAXFILESIZE_LARGE below. */ 1525 CURLOPT(CURLOPT_MAXFILESIZE, CURLOPTTYPE_LONG, 114), 1526 1527 /* See the comment for INFILESIZE above, but in short, specifies 1528 * the size of the file being uploaded. -1 means unknown. 1529 */ 1530 CURLOPT(CURLOPT_INFILESIZE_LARGE, CURLOPTTYPE_OFF_T, 115), 1531 1532 /* Sets the continuation offset. There is also a CURLOPTTYPE_LONG version 1533 * of this; look above for RESUME_FROM. 1534 */ 1535 CURLOPT(CURLOPT_RESUME_FROM_LARGE, CURLOPTTYPE_OFF_T, 116), 1536 1537 /* Sets the maximum size of data that will be downloaded from 1538 * an HTTP or FTP server. See MAXFILESIZE above for the LONG version. 1539 */ 1540 CURLOPT(CURLOPT_MAXFILESIZE_LARGE, CURLOPTTYPE_OFF_T, 117), 1541 1542 /* Set this option to the file name of your .netrc file you want libcurl 1543 to parse (using the CURLOPT_NETRC option). If not set, libcurl will do 1544 a poor attempt to find the user's home directory and check for a .netrc 1545 file in there. */ 1546 CURLOPT(CURLOPT_NETRC_FILE, CURLOPTTYPE_STRINGPOINT, 118), 1547 1548 /* Enable SSL/TLS for FTP, pick one of: 1549 CURLUSESSL_TRY - try using SSL, proceed anyway otherwise 1550 CURLUSESSL_CONTROL - SSL for the control connection or fail 1551 CURLUSESSL_ALL - SSL for all communication or fail 1552 */ 1553 CURLOPT(CURLOPT_USE_SSL, CURLOPTTYPE_VALUES, 119), 1554 1555 /* The _LARGE version of the standard POSTFIELDSIZE option */ 1556 CURLOPT(CURLOPT_POSTFIELDSIZE_LARGE, CURLOPTTYPE_OFF_T, 120), 1557 1558 /* Enable/disable the TCP Nagle algorithm */ 1559 CURLOPT(CURLOPT_TCP_NODELAY, CURLOPTTYPE_LONG, 121), 1560 1561 /* 122 OBSOLETE, used in 7.12.3. Gone in 7.13.0 */ 1562 /* 123 OBSOLETE. Gone in 7.16.0 */ 1563 /* 124 OBSOLETE, used in 7.12.3. Gone in 7.13.0 */ 1564 /* 125 OBSOLETE, used in 7.12.3. Gone in 7.13.0 */ 1565 /* 126 OBSOLETE, used in 7.12.3. Gone in 7.13.0 */ 1566 /* 127 OBSOLETE. Gone in 7.16.0 */ 1567 /* 128 OBSOLETE. Gone in 7.16.0 */ 1568 1569 /* When FTP over SSL/TLS is selected (with CURLOPT_USE_SSL), this option 1570 can be used to change libcurl's default action which is to first try 1571 "AUTH SSL" and then "AUTH TLS" in this order, and proceed when a OK 1572 response has been received. 1573 1574 Available parameters are: 1575 CURLFTPAUTH_DEFAULT - let libcurl decide 1576 CURLFTPAUTH_SSL - try "AUTH SSL" first, then TLS 1577 CURLFTPAUTH_TLS - try "AUTH TLS" first, then SSL 1578 */ 1579 CURLOPT(CURLOPT_FTPSSLAUTH, CURLOPTTYPE_VALUES, 129), 1580 1581 CURLOPTDEPRECATED(CURLOPT_IOCTLFUNCTION, CURLOPTTYPE_FUNCTIONPOINT, 130, 1582 7.18.0, "Use CURLOPT_SEEKFUNCTION"), 1583 CURLOPTDEPRECATED(CURLOPT_IOCTLDATA, CURLOPTTYPE_CBPOINT, 131, 1584 7.18.0, "Use CURLOPT_SEEKDATA"), 1585 1586 /* 132 OBSOLETE. Gone in 7.16.0 */ 1587 /* 133 OBSOLETE. Gone in 7.16.0 */ 1588 1589 /* null-terminated string for pass on to the FTP server when asked for 1590 "account" info */ 1591 CURLOPT(CURLOPT_FTP_ACCOUNT, CURLOPTTYPE_STRINGPOINT, 134), 1592 1593 /* feed cookie into cookie engine */ 1594 CURLOPT(CURLOPT_COOKIELIST, CURLOPTTYPE_STRINGPOINT, 135), 1595 1596 /* ignore Content-Length */ 1597 CURLOPT(CURLOPT_IGNORE_CONTENT_LENGTH, CURLOPTTYPE_LONG, 136), 1598 1599 /* Set to non-zero to skip the IP address received in a 227 PASV FTP server 1600 response. Typically used for FTP-SSL purposes but is not restricted to 1601 that. libcurl will then instead use the same IP address it used for the 1602 control connection. */ 1603 CURLOPT(CURLOPT_FTP_SKIP_PASV_IP, CURLOPTTYPE_LONG, 137), 1604 1605 /* Select "file method" to use when doing FTP, see the curl_ftpmethod 1606 above. */ 1607 CURLOPT(CURLOPT_FTP_FILEMETHOD, CURLOPTTYPE_VALUES, 138), 1608 1609 /* Local port number to bind the socket to */ 1610 CURLOPT(CURLOPT_LOCALPORT, CURLOPTTYPE_LONG, 139), 1611 1612 /* Number of ports to try, including the first one set with LOCALPORT. 1613 Thus, setting it to 1 will make no additional attempts but the first. 1614 */ 1615 CURLOPT(CURLOPT_LOCALPORTRANGE, CURLOPTTYPE_LONG, 140), 1616 1617 /* no transfer, set up connection and let application use the socket by 1618 extracting it with CURLINFO_LASTSOCKET */ 1619 CURLOPT(CURLOPT_CONNECT_ONLY, CURLOPTTYPE_LONG, 141), 1620 1621 /* Function that will be called to convert from the 1622 network encoding (instead of using the iconv calls in libcurl) */ 1623 CURLOPTDEPRECATED(CURLOPT_CONV_FROM_NETWORK_FUNCTION, 1624 CURLOPTTYPE_FUNCTIONPOINT, 142, 1625 7.82.0, "Serves no purpose anymore"), 1626 1627 /* Function that will be called to convert to the 1628 network encoding (instead of using the iconv calls in libcurl) */ 1629 CURLOPTDEPRECATED(CURLOPT_CONV_TO_NETWORK_FUNCTION, 1630 CURLOPTTYPE_FUNCTIONPOINT, 143, 1631 7.82.0, "Serves no purpose anymore"), 1632 1633 /* Function that will be called to convert from UTF8 1634 (instead of using the iconv calls in libcurl) 1635 Note that this is used only for SSL certificate processing */ 1636 CURLOPTDEPRECATED(CURLOPT_CONV_FROM_UTF8_FUNCTION, 1637 CURLOPTTYPE_FUNCTIONPOINT, 144, 1638 7.82.0, "Serves no purpose anymore"), 1639 1640 /* if the connection proceeds too quickly then need to slow it down */ 1641 /* limit-rate: maximum number of bytes per second to send or receive */ 1642 CURLOPT(CURLOPT_MAX_SEND_SPEED_LARGE, CURLOPTTYPE_OFF_T, 145), 1643 CURLOPT(CURLOPT_MAX_RECV_SPEED_LARGE, CURLOPTTYPE_OFF_T, 146), 1644 1645 /* Pointer to command string to send if USER/PASS fails. */ 1646 CURLOPT(CURLOPT_FTP_ALTERNATIVE_TO_USER, CURLOPTTYPE_STRINGPOINT, 147), 1647 1648 /* callback function for setting socket options */ 1649 CURLOPT(CURLOPT_SOCKOPTFUNCTION, CURLOPTTYPE_FUNCTIONPOINT, 148), 1650 CURLOPT(CURLOPT_SOCKOPTDATA, CURLOPTTYPE_CBPOINT, 149), 1651 1652 /* set to 0 to disable session ID re-use for this transfer, default is 1653 enabled (== 1) */ 1654 CURLOPT(CURLOPT_SSL_SESSIONID_CACHE, CURLOPTTYPE_LONG, 150), 1655 1656 /* allowed SSH authentication methods */ 1657 CURLOPT(CURLOPT_SSH_AUTH_TYPES, CURLOPTTYPE_VALUES, 151), 1658 1659 /* Used by scp/sftp to do public/private key authentication */ 1660 CURLOPT(CURLOPT_SSH_PUBLIC_KEYFILE, CURLOPTTYPE_STRINGPOINT, 152), 1661 CURLOPT(CURLOPT_SSH_PRIVATE_KEYFILE, CURLOPTTYPE_STRINGPOINT, 153), 1662 1663 /* Send CCC (Clear Command Channel) after authentication */ 1664 CURLOPT(CURLOPT_FTP_SSL_CCC, CURLOPTTYPE_LONG, 154), 1665 1666 /* Same as TIMEOUT and CONNECTTIMEOUT, but with ms resolution */ 1667 CURLOPT(CURLOPT_TIMEOUT_MS, CURLOPTTYPE_LONG, 155), 1668 CURLOPT(CURLOPT_CONNECTTIMEOUT_MS, CURLOPTTYPE_LONG, 156), 1669 1670 /* set to zero to disable the libcurl's decoding and thus pass the raw body 1671 data to the application even when it is encoded/compressed */ 1672 CURLOPT(CURLOPT_HTTP_TRANSFER_DECODING, CURLOPTTYPE_LONG, 157), 1673 CURLOPT(CURLOPT_HTTP_CONTENT_DECODING, CURLOPTTYPE_LONG, 158), 1674 1675 /* Permission used when creating new files and directories on the remote 1676 server for protocols that support it, SFTP/SCP/FILE */ 1677 CURLOPT(CURLOPT_NEW_FILE_PERMS, CURLOPTTYPE_LONG, 159), 1678 CURLOPT(CURLOPT_NEW_DIRECTORY_PERMS, CURLOPTTYPE_LONG, 160), 1679 1680 /* Set the behavior of POST when redirecting. Values must be set to one 1681 of CURL_REDIR* defines below. This used to be called CURLOPT_POST301 */ 1682 CURLOPT(CURLOPT_POSTREDIR, CURLOPTTYPE_VALUES, 161), 1683 1684 /* used by scp/sftp to verify the host's public key */ 1685 CURLOPT(CURLOPT_SSH_HOST_PUBLIC_KEY_MD5, CURLOPTTYPE_STRINGPOINT, 162), 1686 1687 /* Callback function for opening socket (instead of socket(2)). Optionally, 1688 callback is able change the address or refuse to connect returning 1689 CURL_SOCKET_BAD. The callback should have type 1690 curl_opensocket_callback */ 1691 CURLOPT(CURLOPT_OPENSOCKETFUNCTION, CURLOPTTYPE_FUNCTIONPOINT, 163), 1692 CURLOPT(CURLOPT_OPENSOCKETDATA, CURLOPTTYPE_CBPOINT, 164), 1693 1694 /* POST volatile input fields. */ 1695 CURLOPT(CURLOPT_COPYPOSTFIELDS, CURLOPTTYPE_OBJECTPOINT, 165), 1696 1697 /* set transfer mode (;type=<a|i>) when doing FTP via an HTTP proxy */ 1698 CURLOPT(CURLOPT_PROXY_TRANSFER_MODE, CURLOPTTYPE_LONG, 166), 1699 1700 /* Callback function for seeking in the input stream */ 1701 CURLOPT(CURLOPT_SEEKFUNCTION, CURLOPTTYPE_FUNCTIONPOINT, 167), 1702 CURLOPT(CURLOPT_SEEKDATA, CURLOPTTYPE_CBPOINT, 168), 1703 1704 /* CRL file */ 1705 CURLOPT(CURLOPT_CRLFILE, CURLOPTTYPE_STRINGPOINT, 169), 1706 1707 /* Issuer certificate */ 1708 CURLOPT(CURLOPT_ISSUERCERT, CURLOPTTYPE_STRINGPOINT, 170), 1709 1710 /* (IPv6) Address scope */ 1711 CURLOPT(CURLOPT_ADDRESS_SCOPE, CURLOPTTYPE_LONG, 171), 1712 1713 /* Collect certificate chain info and allow it to get retrievable with 1714 CURLINFO_CERTINFO after the transfer is complete. */ 1715 CURLOPT(CURLOPT_CERTINFO, CURLOPTTYPE_LONG, 172), 1716 1717 /* "name" and "pwd" to use when fetching. */ 1718 CURLOPT(CURLOPT_USERNAME, CURLOPTTYPE_STRINGPOINT, 173), 1719 CURLOPT(CURLOPT_PASSWORD, CURLOPTTYPE_STRINGPOINT, 174), 1720 1721 /* "name" and "pwd" to use with Proxy when fetching. */ 1722 CURLOPT(CURLOPT_PROXYUSERNAME, CURLOPTTYPE_STRINGPOINT, 175), 1723 CURLOPT(CURLOPT_PROXYPASSWORD, CURLOPTTYPE_STRINGPOINT, 176), 1724 1725 /* Comma separated list of hostnames defining no-proxy zones. These should 1726 match both hostnames directly, and hostnames within a domain. For 1727 example, local.com will match local.com and www.local.com, but NOT 1728 notlocal.com or www.notlocal.com. For compatibility with other 1729 implementations of this, .local.com will be considered to be the same as 1730 local.com. A single * is the only valid wildcard, and effectively 1731 disables the use of proxy. */ 1732 CURLOPT(CURLOPT_NOPROXY, CURLOPTTYPE_STRINGPOINT, 177), 1733 1734 /* block size for TFTP transfers */ 1735 CURLOPT(CURLOPT_TFTP_BLKSIZE, CURLOPTTYPE_LONG, 178), 1736 1737 /* Socks Service */ 1738 /* DEPRECATED, do not use! */ 1739 CURLOPTDEPRECATED(CURLOPT_SOCKS5_GSSAPI_SERVICE, 1740 CURLOPTTYPE_STRINGPOINT, 179, 1741 7.49.0, "Use CURLOPT_PROXY_SERVICE_NAME"), 1742 1743 /* Socks Service */ 1744 CURLOPT(CURLOPT_SOCKS5_GSSAPI_NEC, CURLOPTTYPE_LONG, 180), 1745 1746 /* set the bitmask for the protocols that are allowed to be used for the 1747 transfer, which thus helps the app which takes URLs from users or other 1748 external inputs and want to restrict what protocol(s) to deal 1749 with. Defaults to CURLPROTO_ALL. */ 1750 CURLOPTDEPRECATED(CURLOPT_PROTOCOLS, CURLOPTTYPE_LONG, 181, 1751 7.85.0, "Use CURLOPT_PROTOCOLS_STR"), 1752 1753 /* set the bitmask for the protocols that libcurl is allowed to follow to, 1754 as a subset of the CURLOPT_PROTOCOLS ones. That means the protocol needs 1755 to be set in both bitmasks to be allowed to get redirected to. */ 1756 CURLOPTDEPRECATED(CURLOPT_REDIR_PROTOCOLS, CURLOPTTYPE_LONG, 182, 1757 7.85.0, "Use CURLOPT_REDIR_PROTOCOLS_STR"), 1758 1759 /* set the SSH knownhost file name to use */ 1760 CURLOPT(CURLOPT_SSH_KNOWNHOSTS, CURLOPTTYPE_STRINGPOINT, 183), 1761 1762 /* set the SSH host key callback, must point to a curl_sshkeycallback 1763 function */ 1764 CURLOPT(CURLOPT_SSH_KEYFUNCTION, CURLOPTTYPE_FUNCTIONPOINT, 184), 1765 1766 /* set the SSH host key callback custom pointer */ 1767 CURLOPT(CURLOPT_SSH_KEYDATA, CURLOPTTYPE_CBPOINT, 185), 1768 1769 /* set the SMTP mail originator */ 1770 CURLOPT(CURLOPT_MAIL_FROM, CURLOPTTYPE_STRINGPOINT, 186), 1771 1772 /* set the list of SMTP mail receiver(s) */ 1773 CURLOPT(CURLOPT_MAIL_RCPT, CURLOPTTYPE_SLISTPOINT, 187), 1774 1775 /* FTP: send PRET before PASV */ 1776 CURLOPT(CURLOPT_FTP_USE_PRET, CURLOPTTYPE_LONG, 188), 1777 1778 /* RTSP request method (OPTIONS, SETUP, PLAY, etc...) */ 1779 CURLOPT(CURLOPT_RTSP_REQUEST, CURLOPTTYPE_VALUES, 189), 1780 1781 /* The RTSP session identifier */ 1782 CURLOPT(CURLOPT_RTSP_SESSION_ID, CURLOPTTYPE_STRINGPOINT, 190), 1783 1784 /* The RTSP stream URI */ 1785 CURLOPT(CURLOPT_RTSP_STREAM_URI, CURLOPTTYPE_STRINGPOINT, 191), 1786 1787 /* The Transport: header to use in RTSP requests */ 1788 CURLOPT(CURLOPT_RTSP_TRANSPORT, CURLOPTTYPE_STRINGPOINT, 192), 1789 1790 /* Manually initialize the client RTSP CSeq for this handle */ 1791 CURLOPT(CURLOPT_RTSP_CLIENT_CSEQ, CURLOPTTYPE_LONG, 193), 1792 1793 /* Manually initialize the server RTSP CSeq for this handle */ 1794 CURLOPT(CURLOPT_RTSP_SERVER_CSEQ, CURLOPTTYPE_LONG, 194), 1795 1796 /* The stream to pass to INTERLEAVEFUNCTION. */ 1797 CURLOPT(CURLOPT_INTERLEAVEDATA, CURLOPTTYPE_CBPOINT, 195), 1798 1799 /* Let the application define a custom write method for RTP data */ 1800 CURLOPT(CURLOPT_INTERLEAVEFUNCTION, CURLOPTTYPE_FUNCTIONPOINT, 196), 1801 1802 /* Turn on wildcard matching */ 1803 CURLOPT(CURLOPT_WILDCARDMATCH, CURLOPTTYPE_LONG, 197), 1804 1805 /* Directory matching callback called before downloading of an 1806 individual file (chunk) started */ 1807 CURLOPT(CURLOPT_CHUNK_BGN_FUNCTION, CURLOPTTYPE_FUNCTIONPOINT, 198), 1808 1809 /* Directory matching callback called after the file (chunk) 1810 was downloaded, or skipped */ 1811 CURLOPT(CURLOPT_CHUNK_END_FUNCTION, CURLOPTTYPE_FUNCTIONPOINT, 199), 1812 1813 /* Change match (fnmatch-like) callback for wildcard matching */ 1814 CURLOPT(CURLOPT_FNMATCH_FUNCTION, CURLOPTTYPE_FUNCTIONPOINT, 200), 1815 1816 /* Let the application define custom chunk data pointer */ 1817 CURLOPT(CURLOPT_CHUNK_DATA, CURLOPTTYPE_CBPOINT, 201), 1818 1819 /* FNMATCH_FUNCTION user pointer */ 1820 CURLOPT(CURLOPT_FNMATCH_DATA, CURLOPTTYPE_CBPOINT, 202), 1821 1822 /* send linked-list of name:port:address sets */ 1823 CURLOPT(CURLOPT_RESOLVE, CURLOPTTYPE_SLISTPOINT, 203), 1824 1825 /* Set a username for authenticated TLS */ 1826 CURLOPT(CURLOPT_TLSAUTH_USERNAME, CURLOPTTYPE_STRINGPOINT, 204), 1827 1828 /* Set a password for authenticated TLS */ 1829 CURLOPT(CURLOPT_TLSAUTH_PASSWORD, CURLOPTTYPE_STRINGPOINT, 205), 1830 1831 /* Set authentication type for authenticated TLS */ 1832 CURLOPT(CURLOPT_TLSAUTH_TYPE, CURLOPTTYPE_STRINGPOINT, 206), 1833 1834 /* Set to 1 to enable the "TE:" header in HTTP requests to ask for 1835 compressed transfer-encoded responses. Set to 0 to disable the use of TE: 1836 in outgoing requests. The current default is 0, but it might change in a 1837 future libcurl release. 1838 1839 libcurl will ask for the compressed methods it knows of, and if that 1840 isn't any, it will not ask for transfer-encoding at all even if this 1841 option is set to 1. 1842 1843 */ 1844 CURLOPT(CURLOPT_TRANSFER_ENCODING, CURLOPTTYPE_LONG, 207), 1845 1846 /* Callback function for closing socket (instead of close(2)). The callback 1847 should have type curl_closesocket_callback */ 1848 CURLOPT(CURLOPT_CLOSESOCKETFUNCTION, CURLOPTTYPE_FUNCTIONPOINT, 208), 1849 CURLOPT(CURLOPT_CLOSESOCKETDATA, CURLOPTTYPE_CBPOINT, 209), 1850 1851 /* allow GSSAPI credential delegation */ 1852 CURLOPT(CURLOPT_GSSAPI_DELEGATION, CURLOPTTYPE_VALUES, 210), 1853 1854 /* Set the name servers to use for DNS resolution */ 1855 CURLOPT(CURLOPT_DNS_SERVERS, CURLOPTTYPE_STRINGPOINT, 211), 1856 1857 /* Time-out accept operations (currently for FTP only) after this amount 1858 of milliseconds. */ 1859 CURLOPT(CURLOPT_ACCEPTTIMEOUT_MS, CURLOPTTYPE_LONG, 212), 1860 1861 /* Set TCP keepalive */ 1862 CURLOPT(CURLOPT_TCP_KEEPALIVE, CURLOPTTYPE_LONG, 213), 1863 1864 /* non-universal keepalive knobs (Linux, AIX, HP-UX, more) */ 1865 CURLOPT(CURLOPT_TCP_KEEPIDLE, CURLOPTTYPE_LONG, 214), 1866 CURLOPT(CURLOPT_TCP_KEEPINTVL, CURLOPTTYPE_LONG, 215), 1867 1868 /* Enable/disable specific SSL features with a bitmask, see CURLSSLOPT_* */ 1869 CURLOPT(CURLOPT_SSL_OPTIONS, CURLOPTTYPE_VALUES, 216), 1870 1871 /* Set the SMTP auth originator */ 1872 CURLOPT(CURLOPT_MAIL_AUTH, CURLOPTTYPE_STRINGPOINT, 217), 1873 1874 /* Enable/disable SASL initial response */ 1875 CURLOPT(CURLOPT_SASL_IR, CURLOPTTYPE_LONG, 218), 1876 1877 /* Function that will be called instead of the internal progress display 1878 * function. This function should be defined as the curl_xferinfo_callback 1879 * prototype defines. (Deprecates CURLOPT_PROGRESSFUNCTION) */ 1880 CURLOPT(CURLOPT_XFERINFOFUNCTION, CURLOPTTYPE_FUNCTIONPOINT, 219), 1881 1882 /* The XOAUTH2 bearer token */ 1883 CURLOPT(CURLOPT_XOAUTH2_BEARER, CURLOPTTYPE_STRINGPOINT, 220), 1884 1885 /* Set the interface string to use as outgoing network 1886 * interface for DNS requests. 1887 * Only supported by the c-ares DNS backend */ 1888 CURLOPT(CURLOPT_DNS_INTERFACE, CURLOPTTYPE_STRINGPOINT, 221), 1889 1890 /* Set the local IPv4 address to use for outgoing DNS requests. 1891 * Only supported by the c-ares DNS backend */ 1892 CURLOPT(CURLOPT_DNS_LOCAL_IP4, CURLOPTTYPE_STRINGPOINT, 222), 1893 1894 /* Set the local IPv6 address to use for outgoing DNS requests. 1895 * Only supported by the c-ares DNS backend */ 1896 CURLOPT(CURLOPT_DNS_LOCAL_IP6, CURLOPTTYPE_STRINGPOINT, 223), 1897 1898 /* Set authentication options directly */ 1899 CURLOPT(CURLOPT_LOGIN_OPTIONS, CURLOPTTYPE_STRINGPOINT, 224), 1900 1901 /* Enable/disable TLS NPN extension (http2 over ssl might fail without) */ 1902 CURLOPTDEPRECATED(CURLOPT_SSL_ENABLE_NPN, CURLOPTTYPE_LONG, 225, 1903 7.86.0, "Has no function"), 1904 1905 /* Enable/disable TLS ALPN extension (http2 over ssl might fail without) */ 1906 CURLOPT(CURLOPT_SSL_ENABLE_ALPN, CURLOPTTYPE_LONG, 226), 1907 1908 /* Time to wait for a response to an HTTP request containing an 1909 * Expect: 100-continue header before sending the data anyway. */ 1910 CURLOPT(CURLOPT_EXPECT_100_TIMEOUT_MS, CURLOPTTYPE_LONG, 227), 1911 1912 /* This points to a linked list of headers used for proxy requests only, 1913 struct curl_slist kind */ 1914 CURLOPT(CURLOPT_PROXYHEADER, CURLOPTTYPE_SLISTPOINT, 228), 1915 1916 /* Pass in a bitmask of "header options" */ 1917 CURLOPT(CURLOPT_HEADEROPT, CURLOPTTYPE_VALUES, 229), 1918 1919 /* The public key in DER form used to validate the peer public key 1920 this option is used only if SSL_VERIFYPEER is true */ 1921 CURLOPT(CURLOPT_PINNEDPUBLICKEY, CURLOPTTYPE_STRINGPOINT, 230), 1922 1923 /* Path to Unix domain socket */ 1924 CURLOPT(CURLOPT_UNIX_SOCKET_PATH, CURLOPTTYPE_STRINGPOINT, 231), 1925 1926 /* Set if we should verify the certificate status. */ 1927 CURLOPT(CURLOPT_SSL_VERIFYSTATUS, CURLOPTTYPE_LONG, 232), 1928 1929 /* Set if we should enable TLS false start. */ 1930 CURLOPT(CURLOPT_SSL_FALSESTART, CURLOPTTYPE_LONG, 233), 1931 1932 /* Do not squash dot-dot sequences */ 1933 CURLOPT(CURLOPT_PATH_AS_IS, CURLOPTTYPE_LONG, 234), 1934 1935 /* Proxy Service Name */ 1936 CURLOPT(CURLOPT_PROXY_SERVICE_NAME, CURLOPTTYPE_STRINGPOINT, 235), 1937 1938 /* Service Name */ 1939 CURLOPT(CURLOPT_SERVICE_NAME, CURLOPTTYPE_STRINGPOINT, 236), 1940 1941 /* Wait/don't wait for pipe/mutex to clarify */ 1942 CURLOPT(CURLOPT_PIPEWAIT, CURLOPTTYPE_LONG, 237), 1943 1944 /* Set the protocol used when curl is given a URL without a protocol */ 1945 CURLOPT(CURLOPT_DEFAULT_PROTOCOL, CURLOPTTYPE_STRINGPOINT, 238), 1946 1947 /* Set stream weight, 1 - 256 (default is 16) */ 1948 CURLOPT(CURLOPT_STREAM_WEIGHT, CURLOPTTYPE_LONG, 239), 1949 1950 /* Set stream dependency on another CURL handle */ 1951 CURLOPT(CURLOPT_STREAM_DEPENDS, CURLOPTTYPE_OBJECTPOINT, 240), 1952 1953 /* Set E-xclusive stream dependency on another CURL handle */ 1954 CURLOPT(CURLOPT_STREAM_DEPENDS_E, CURLOPTTYPE_OBJECTPOINT, 241), 1955 1956 /* Do not send any tftp option requests to the server */ 1957 CURLOPT(CURLOPT_TFTP_NO_OPTIONS, CURLOPTTYPE_LONG, 242), 1958 1959 /* Linked-list of host:port:connect-to-host:connect-to-port, 1960 overrides the URL's host:port (only for the network layer) */ 1961 CURLOPT(CURLOPT_CONNECT_TO, CURLOPTTYPE_SLISTPOINT, 243), 1962 1963 /* Set TCP Fast Open */ 1964 CURLOPT(CURLOPT_TCP_FASTOPEN, CURLOPTTYPE_LONG, 244), 1965 1966 /* Continue to send data if the server responds early with an 1967 * HTTP status code >= 300 */ 1968 CURLOPT(CURLOPT_KEEP_SENDING_ON_ERROR, CURLOPTTYPE_LONG, 245), 1969 1970 /* The CApath or CAfile used to validate the proxy certificate 1971 this option is used only if PROXY_SSL_VERIFYPEER is true */ 1972 CURLOPT(CURLOPT_PROXY_CAINFO, CURLOPTTYPE_STRINGPOINT, 246), 1973 1974 /* The CApath directory used to validate the proxy certificate 1975 this option is used only if PROXY_SSL_VERIFYPEER is true */ 1976 CURLOPT(CURLOPT_PROXY_CAPATH, CURLOPTTYPE_STRINGPOINT, 247), 1977 1978 /* Set if we should verify the proxy in ssl handshake, 1979 set 1 to verify. */ 1980 CURLOPT(CURLOPT_PROXY_SSL_VERIFYPEER, CURLOPTTYPE_LONG, 248), 1981 1982 /* Set if we should verify the Common name from the proxy certificate in ssl 1983 * handshake, set 1 to check existence, 2 to ensure that it matches 1984 * the provided hostname. */ 1985 CURLOPT(CURLOPT_PROXY_SSL_VERIFYHOST, CURLOPTTYPE_LONG, 249), 1986 1987 /* What version to specifically try to use for proxy. 1988 See CURL_SSLVERSION defines below. */ 1989 CURLOPT(CURLOPT_PROXY_SSLVERSION, CURLOPTTYPE_VALUES, 250), 1990 1991 /* Set a username for authenticated TLS for proxy */ 1992 CURLOPT(CURLOPT_PROXY_TLSAUTH_USERNAME, CURLOPTTYPE_STRINGPOINT, 251), 1993 1994 /* Set a password for authenticated TLS for proxy */ 1995 CURLOPT(CURLOPT_PROXY_TLSAUTH_PASSWORD, CURLOPTTYPE_STRINGPOINT, 252), 1996 1997 /* Set authentication type for authenticated TLS for proxy */ 1998 CURLOPT(CURLOPT_PROXY_TLSAUTH_TYPE, CURLOPTTYPE_STRINGPOINT, 253), 1999 2000 /* name of the file keeping your private SSL-certificate for proxy */ 2001 CURLOPT(CURLOPT_PROXY_SSLCERT, CURLOPTTYPE_STRINGPOINT, 254), 2002 2003 /* type of the file keeping your SSL-certificate ("DER", "PEM", "ENG") for 2004 proxy */ 2005 CURLOPT(CURLOPT_PROXY_SSLCERTTYPE, CURLOPTTYPE_STRINGPOINT, 255), 2006 2007 /* name of the file keeping your private SSL-key for proxy */ 2008 CURLOPT(CURLOPT_PROXY_SSLKEY, CURLOPTTYPE_STRINGPOINT, 256), 2009 2010 /* type of the file keeping your private SSL-key ("DER", "PEM", "ENG") for 2011 proxy */ 2012 CURLOPT(CURLOPT_PROXY_SSLKEYTYPE, CURLOPTTYPE_STRINGPOINT, 257), 2013 2014 /* password for the SSL private key for proxy */ 2015 CURLOPT(CURLOPT_PROXY_KEYPASSWD, CURLOPTTYPE_STRINGPOINT, 258), 2016 2017 /* Specify which SSL ciphers to use for proxy */ 2018 CURLOPT(CURLOPT_PROXY_SSL_CIPHER_LIST, CURLOPTTYPE_STRINGPOINT, 259), 2019 2020 /* CRL file for proxy */ 2021 CURLOPT(CURLOPT_PROXY_CRLFILE, CURLOPTTYPE_STRINGPOINT, 260), 2022 2023 /* Enable/disable specific SSL features with a bitmask for proxy, see 2024 CURLSSLOPT_* */ 2025 CURLOPT(CURLOPT_PROXY_SSL_OPTIONS, CURLOPTTYPE_LONG, 261), 2026 2027 /* Name of pre proxy to use. */ 2028 CURLOPT(CURLOPT_PRE_PROXY, CURLOPTTYPE_STRINGPOINT, 262), 2029 2030 /* The public key in DER form used to validate the proxy public key 2031 this option is used only if PROXY_SSL_VERIFYPEER is true */ 2032 CURLOPT(CURLOPT_PROXY_PINNEDPUBLICKEY, CURLOPTTYPE_STRINGPOINT, 263), 2033 2034 /* Path to an abstract Unix domain socket */ 2035 CURLOPT(CURLOPT_ABSTRACT_UNIX_SOCKET, CURLOPTTYPE_STRINGPOINT, 264), 2036 2037 /* Suppress proxy CONNECT response headers from user callbacks */ 2038 CURLOPT(CURLOPT_SUPPRESS_CONNECT_HEADERS, CURLOPTTYPE_LONG, 265), 2039 2040 /* The request target, instead of extracted from the URL */ 2041 CURLOPT(CURLOPT_REQUEST_TARGET, CURLOPTTYPE_STRINGPOINT, 266), 2042 2043 /* bitmask of allowed auth methods for connections to SOCKS5 proxies */ 2044 CURLOPT(CURLOPT_SOCKS5_AUTH, CURLOPTTYPE_LONG, 267), 2045 2046 /* Enable/disable SSH compression */ 2047 CURLOPT(CURLOPT_SSH_COMPRESSION, CURLOPTTYPE_LONG, 268), 2048 2049 /* Post MIME data. */ 2050 CURLOPT(CURLOPT_MIMEPOST, CURLOPTTYPE_OBJECTPOINT, 269), 2051 2052 /* Time to use with the CURLOPT_TIMECONDITION. Specified in number of 2053 seconds since 1 Jan 1970. */ 2054 CURLOPT(CURLOPT_TIMEVALUE_LARGE, CURLOPTTYPE_OFF_T, 270), 2055 2056 /* Head start in milliseconds to give happy eyeballs. */ 2057 CURLOPT(CURLOPT_HAPPY_EYEBALLS_TIMEOUT_MS, CURLOPTTYPE_LONG, 271), 2058 2059 /* Function that will be called before a resolver request is made */ 2060 CURLOPT(CURLOPT_RESOLVER_START_FUNCTION, CURLOPTTYPE_FUNCTIONPOINT, 272), 2061 2062 /* User data to pass to the resolver start callback. */ 2063 CURLOPT(CURLOPT_RESOLVER_START_DATA, CURLOPTTYPE_CBPOINT, 273), 2064 2065 /* send HAProxy PROXY protocol header? */ 2066 CURLOPT(CURLOPT_HAPROXYPROTOCOL, CURLOPTTYPE_LONG, 274), 2067 2068 /* shuffle addresses before use when DNS returns multiple */ 2069 CURLOPT(CURLOPT_DNS_SHUFFLE_ADDRESSES, CURLOPTTYPE_LONG, 275), 2070 2071 /* Specify which TLS 1.3 ciphers suites to use */ 2072 CURLOPT(CURLOPT_TLS13_CIPHERS, CURLOPTTYPE_STRINGPOINT, 276), 2073 CURLOPT(CURLOPT_PROXY_TLS13_CIPHERS, CURLOPTTYPE_STRINGPOINT, 277), 2074 2075 /* Disallow specifying username/login in URL. */ 2076 CURLOPT(CURLOPT_DISALLOW_USERNAME_IN_URL, CURLOPTTYPE_LONG, 278), 2077 2078 /* DNS-over-HTTPS URL */ 2079 CURLOPT(CURLOPT_DOH_URL, CURLOPTTYPE_STRINGPOINT, 279), 2080 2081 /* Preferred buffer size to use for uploads */ 2082 CURLOPT(CURLOPT_UPLOAD_BUFFERSIZE, CURLOPTTYPE_LONG, 280), 2083 2084 /* Time in ms between connection upkeep calls for long-lived connections. */ 2085 CURLOPT(CURLOPT_UPKEEP_INTERVAL_MS, CURLOPTTYPE_LONG, 281), 2086 2087 /* Specify URL using CURL URL API. */ 2088 CURLOPT(CURLOPT_CURLU, CURLOPTTYPE_OBJECTPOINT, 282), 2089 2090 /* add trailing data just after no more data is available */ 2091 CURLOPT(CURLOPT_TRAILERFUNCTION, CURLOPTTYPE_FUNCTIONPOINT, 283), 2092 2093 /* pointer to be passed to HTTP_TRAILER_FUNCTION */ 2094 CURLOPT(CURLOPT_TRAILERDATA, CURLOPTTYPE_CBPOINT, 284), 2095 2096 /* set this to 1L to allow HTTP/0.9 responses or 0L to disallow */ 2097 CURLOPT(CURLOPT_HTTP09_ALLOWED, CURLOPTTYPE_LONG, 285), 2098 2099 /* alt-svc control bitmask */ 2100 CURLOPT(CURLOPT_ALTSVC_CTRL, CURLOPTTYPE_LONG, 286), 2101 2102 /* alt-svc cache file name to possibly read from/write to */ 2103 CURLOPT(CURLOPT_ALTSVC, CURLOPTTYPE_STRINGPOINT, 287), 2104 2105 /* maximum age (idle time) of a connection to consider it for reuse 2106 * (in seconds) */ 2107 CURLOPT(CURLOPT_MAXAGE_CONN, CURLOPTTYPE_LONG, 288), 2108 2109 /* SASL authorization identity */ 2110 CURLOPT(CURLOPT_SASL_AUTHZID, CURLOPTTYPE_STRINGPOINT, 289), 2111 2112 /* allow RCPT TO command to fail for some recipients */ 2113 CURLOPT(CURLOPT_MAIL_RCPT_ALLLOWFAILS, CURLOPTTYPE_LONG, 290), 2114 2115 /* the private SSL-certificate as a "blob" */ 2116 CURLOPT(CURLOPT_SSLCERT_BLOB, CURLOPTTYPE_BLOB, 291), 2117 CURLOPT(CURLOPT_SSLKEY_BLOB, CURLOPTTYPE_BLOB, 292), 2118 CURLOPT(CURLOPT_PROXY_SSLCERT_BLOB, CURLOPTTYPE_BLOB, 293), 2119 CURLOPT(CURLOPT_PROXY_SSLKEY_BLOB, CURLOPTTYPE_BLOB, 294), 2120 CURLOPT(CURLOPT_ISSUERCERT_BLOB, CURLOPTTYPE_BLOB, 295), 2121 2122 /* Issuer certificate for proxy */ 2123 CURLOPT(CURLOPT_PROXY_ISSUERCERT, CURLOPTTYPE_STRINGPOINT, 296), 2124 CURLOPT(CURLOPT_PROXY_ISSUERCERT_BLOB, CURLOPTTYPE_BLOB, 297), 2125 2126 /* the EC curves requested by the TLS client (RFC 8422, 5.1); 2127 * OpenSSL support via 'set_groups'/'set_curves': 2128 * https://www.openssl.org/docs/manmaster/man3/SSL_CTX_set1_groups.html 2129 */ 2130 CURLOPT(CURLOPT_SSL_EC_CURVES, CURLOPTTYPE_STRINGPOINT, 298), 2131 2132 /* HSTS bitmask */ 2133 CURLOPT(CURLOPT_HSTS_CTRL, CURLOPTTYPE_LONG, 299), 2134 /* HSTS file name */ 2135 CURLOPT(CURLOPT_HSTS, CURLOPTTYPE_STRINGPOINT, 300), 2136 2137 /* HSTS read callback */ 2138 CURLOPT(CURLOPT_HSTSREADFUNCTION, CURLOPTTYPE_FUNCTIONPOINT, 301), 2139 CURLOPT(CURLOPT_HSTSREADDATA, CURLOPTTYPE_CBPOINT, 302), 2140 2141 /* HSTS write callback */ 2142 CURLOPT(CURLOPT_HSTSWRITEFUNCTION, CURLOPTTYPE_FUNCTIONPOINT, 303), 2143 CURLOPT(CURLOPT_HSTSWRITEDATA, CURLOPTTYPE_CBPOINT, 304), 2144 2145 /* Parameters for V4 signature */ 2146 CURLOPT(CURLOPT_AWS_SIGV4, CURLOPTTYPE_STRINGPOINT, 305), 2147 2148 /* Same as CURLOPT_SSL_VERIFYPEER but for DoH (DNS-over-HTTPS) servers. */ 2149 CURLOPT(CURLOPT_DOH_SSL_VERIFYPEER, CURLOPTTYPE_LONG, 306), 2150 2151 /* Same as CURLOPT_SSL_VERIFYHOST but for DoH (DNS-over-HTTPS) servers. */ 2152 CURLOPT(CURLOPT_DOH_SSL_VERIFYHOST, CURLOPTTYPE_LONG, 307), 2153 2154 /* Same as CURLOPT_SSL_VERIFYSTATUS but for DoH (DNS-over-HTTPS) servers. */ 2155 CURLOPT(CURLOPT_DOH_SSL_VERIFYSTATUS, CURLOPTTYPE_LONG, 308), 2156 2157 /* The CA certificates as "blob" used to validate the peer certificate 2158 this option is used only if SSL_VERIFYPEER is true */ 2159 CURLOPT(CURLOPT_CAINFO_BLOB, CURLOPTTYPE_BLOB, 309), 2160 2161 /* The CA certificates as "blob" used to validate the proxy certificate 2162 this option is used only if PROXY_SSL_VERIFYPEER is true */ 2163 CURLOPT(CURLOPT_PROXY_CAINFO_BLOB, CURLOPTTYPE_BLOB, 310), 2164 2165 /* used by scp/sftp to verify the host's public key */ 2166 CURLOPT(CURLOPT_SSH_HOST_PUBLIC_KEY_SHA256, CURLOPTTYPE_STRINGPOINT, 311), 2167 2168 /* Function that will be called immediately before the initial request 2169 is made on a connection (after any protocol negotiation step). */ 2170 CURLOPT(CURLOPT_PREREQFUNCTION, CURLOPTTYPE_FUNCTIONPOINT, 312), 2171 2172 /* Data passed to the CURLOPT_PREREQFUNCTION callback */ 2173 CURLOPT(CURLOPT_PREREQDATA, CURLOPTTYPE_CBPOINT, 313), 2174 2175 /* maximum age (since creation) of a connection to consider it for reuse 2176 * (in seconds) */ 2177 CURLOPT(CURLOPT_MAXLIFETIME_CONN, CURLOPTTYPE_LONG, 314), 2178 2179 /* Set MIME option flags. */ 2180 CURLOPT(CURLOPT_MIME_OPTIONS, CURLOPTTYPE_LONG, 315), 2181 2182 /* set the SSH host key callback, must point to a curl_sshkeycallback 2183 function */ 2184 CURLOPT(CURLOPT_SSH_HOSTKEYFUNCTION, CURLOPTTYPE_FUNCTIONPOINT, 316), 2185 2186 /* set the SSH host key callback custom pointer */ 2187 CURLOPT(CURLOPT_SSH_HOSTKEYDATA, CURLOPTTYPE_CBPOINT, 317), 2188 2189 /* specify which protocols that are allowed to be used for the transfer, 2190 which thus helps the app which takes URLs from users or other external 2191 inputs and want to restrict what protocol(s) to deal with. Defaults to 2192 all built-in protocols. */ 2193 CURLOPT(CURLOPT_PROTOCOLS_STR, CURLOPTTYPE_STRINGPOINT, 318), 2194 2195 /* specify which protocols that libcurl is allowed to follow directs to */ 2196 CURLOPT(CURLOPT_REDIR_PROTOCOLS_STR, CURLOPTTYPE_STRINGPOINT, 319), 2197 2198 /* websockets options */ 2199 CURLOPT(CURLOPT_WS_OPTIONS, CURLOPTTYPE_LONG, 320), 2200 2201 /* CA cache timeout */ 2202 CURLOPT(CURLOPT_CA_CACHE_TIMEOUT, CURLOPTTYPE_LONG, 321), 2203 2204 /* Can leak things, gonna exit() soon */ 2205 CURLOPT(CURLOPT_QUICK_EXIT, CURLOPTTYPE_LONG, 322), 2206 2207 CURLOPT_LASTENTRY /* the last unused */ 2208 } CURLoption; 2209 2210 #ifndef CURL_NO_OLDIES /* define this to test if your app builds with all 2211 the obsolete stuff removed! */ 2212 2213 /* Backwards compatibility with older names */ 2214 /* These are scheduled to disappear by 2011 */ 2215 2216 /* This was added in version 7.19.1 */ 2217 #define CURLOPT_POST301 CURLOPT_POSTREDIR 2218 2219 /* These are scheduled to disappear by 2009 */ 2220 2221 /* The following were added in 7.17.0 */ 2222 #define CURLOPT_SSLKEYPASSWD CURLOPT_KEYPASSWD 2223 #define CURLOPT_FTPAPPEND CURLOPT_APPEND 2224 #define CURLOPT_FTPLISTONLY CURLOPT_DIRLISTONLY 2225 #define CURLOPT_FTP_SSL CURLOPT_USE_SSL 2226 2227 /* The following were added earlier */ 2228 2229 #define CURLOPT_SSLCERTPASSWD CURLOPT_KEYPASSWD 2230 #define CURLOPT_KRB4LEVEL CURLOPT_KRBLEVEL 2231 2232 /* */ 2233 #define CURLOPT_FTP_RESPONSE_TIMEOUT CURLOPT_SERVER_RESPONSE_TIMEOUT 2234 2235 #else 2236 /* This is set if CURL_NO_OLDIES is defined at compile-time */ 2237 #undef CURLOPT_DNS_USE_GLOBAL_CACHE /* soon obsolete */ 2238 #endif 2239 2240 2241 /* Below here follows defines for the CURLOPT_IPRESOLVE option. If a host 2242 name resolves addresses using more than one IP protocol version, this 2243 option might be handy to force libcurl to use a specific IP version. */ 2244 #define CURL_IPRESOLVE_WHATEVER 0 /* default, uses addresses to all IP 2245 versions that your system allows */ 2246 #define CURL_IPRESOLVE_V4 1 /* uses only IPv4 addresses/connections */ 2247 #define CURL_IPRESOLVE_V6 2 /* uses only IPv6 addresses/connections */ 2248 2249 /* Convenient "aliases" */ 2250 #define CURLOPT_RTSPHEADER CURLOPT_HTTPHEADER 2251 2252 /* These enums are for use with the CURLOPT_HTTP_VERSION option. */ 2253 enum { 2254 CURL_HTTP_VERSION_NONE, /* setting this means we don't care, and that we'd 2255 like the library to choose the best possible 2256 for us! */ 2257 CURL_HTTP_VERSION_1_0, /* please use HTTP 1.0 in the request */ 2258 CURL_HTTP_VERSION_1_1, /* please use HTTP 1.1 in the request */ 2259 CURL_HTTP_VERSION_2_0, /* please use HTTP 2 in the request */ 2260 CURL_HTTP_VERSION_2TLS, /* use version 2 for HTTPS, version 1.1 for HTTP */ 2261 CURL_HTTP_VERSION_2_PRIOR_KNOWLEDGE, /* please use HTTP 2 without HTTP/1.1 2262 Upgrade */ 2263 CURL_HTTP_VERSION_3 = 30, /* Use HTTP/3, fallback to HTTP/2 or HTTP/1 if 2264 needed. For HTTPS only. For HTTP, this option 2265 makes libcurl return error. */ 2266 CURL_HTTP_VERSION_3ONLY = 31, /* Use HTTP/3 without fallback. For HTTPS 2267 only. For HTTP, this makes libcurl 2268 return error. */ 2269 2270 CURL_HTTP_VERSION_LAST /* *ILLEGAL* http version */ 2271 }; 2272 2273 /* Convenience definition simple because the name of the version is HTTP/2 and 2274 not 2.0. The 2_0 version of the enum name was set while the version was 2275 still planned to be 2.0 and we stick to it for compatibility. */ 2276 #define CURL_HTTP_VERSION_2 CURL_HTTP_VERSION_2_0 2277 2278 /* 2279 * Public API enums for RTSP requests 2280 */ 2281 enum { 2282 CURL_RTSPREQ_NONE, /* first in list */ 2283 CURL_RTSPREQ_OPTIONS, 2284 CURL_RTSPREQ_DESCRIBE, 2285 CURL_RTSPREQ_ANNOUNCE, 2286 CURL_RTSPREQ_SETUP, 2287 CURL_RTSPREQ_PLAY, 2288 CURL_RTSPREQ_PAUSE, 2289 CURL_RTSPREQ_TEARDOWN, 2290 CURL_RTSPREQ_GET_PARAMETER, 2291 CURL_RTSPREQ_SET_PARAMETER, 2292 CURL_RTSPREQ_RECORD, 2293 CURL_RTSPREQ_RECEIVE, 2294 CURL_RTSPREQ_LAST /* last in list */ 2295 }; 2296 2297 /* These enums are for use with the CURLOPT_NETRC option. */ 2298 enum CURL_NETRC_OPTION { 2299 CURL_NETRC_IGNORED, /* The .netrc will never be read. 2300 * This is the default. */ 2301 CURL_NETRC_OPTIONAL, /* A user:password in the URL will be preferred 2302 * to one in the .netrc. */ 2303 CURL_NETRC_REQUIRED, /* A user:password in the URL will be ignored. 2304 * Unless one is set programmatically, the .netrc 2305 * will be queried. */ 2306 CURL_NETRC_LAST 2307 }; 2308 2309 enum { 2310 CURL_SSLVERSION_DEFAULT, 2311 CURL_SSLVERSION_TLSv1, /* TLS 1.x */ 2312 CURL_SSLVERSION_SSLv2, 2313 CURL_SSLVERSION_SSLv3, 2314 CURL_SSLVERSION_TLSv1_0, 2315 CURL_SSLVERSION_TLSv1_1, 2316 CURL_SSLVERSION_TLSv1_2, 2317 CURL_SSLVERSION_TLSv1_3, 2318 2319 CURL_SSLVERSION_LAST /* never use, keep last */ 2320 }; 2321 2322 enum { 2323 CURL_SSLVERSION_MAX_NONE = 0, 2324 CURL_SSLVERSION_MAX_DEFAULT = (CURL_SSLVERSION_TLSv1 << 16), 2325 CURL_SSLVERSION_MAX_TLSv1_0 = (CURL_SSLVERSION_TLSv1_0 << 16), 2326 CURL_SSLVERSION_MAX_TLSv1_1 = (CURL_SSLVERSION_TLSv1_1 << 16), 2327 CURL_SSLVERSION_MAX_TLSv1_2 = (CURL_SSLVERSION_TLSv1_2 << 16), 2328 CURL_SSLVERSION_MAX_TLSv1_3 = (CURL_SSLVERSION_TLSv1_3 << 16), 2329 2330 /* never use, keep last */ 2331 CURL_SSLVERSION_MAX_LAST = (CURL_SSLVERSION_LAST << 16) 2332 }; 2333 2334 enum CURL_TLSAUTH { 2335 CURL_TLSAUTH_NONE, 2336 CURL_TLSAUTH_SRP, 2337 CURL_TLSAUTH_LAST /* never use, keep last */ 2338 }; 2339 2340 /* symbols to use with CURLOPT_POSTREDIR. 2341 CURL_REDIR_POST_301, CURL_REDIR_POST_302 and CURL_REDIR_POST_303 2342 can be bitwise ORed so that CURL_REDIR_POST_301 | CURL_REDIR_POST_302 2343 | CURL_REDIR_POST_303 == CURL_REDIR_POST_ALL */ 2344 2345 #define CURL_REDIR_GET_ALL 0 2346 #define CURL_REDIR_POST_301 1 2347 #define CURL_REDIR_POST_302 2 2348 #define CURL_REDIR_POST_303 4 2349 #define CURL_REDIR_POST_ALL \ 2350 (CURL_REDIR_POST_301|CURL_REDIR_POST_302|CURL_REDIR_POST_303) 2351 2352 typedef enum { 2353 CURL_TIMECOND_NONE, 2354 2355 CURL_TIMECOND_IFMODSINCE, 2356 CURL_TIMECOND_IFUNMODSINCE, 2357 CURL_TIMECOND_LASTMOD, 2358 2359 CURL_TIMECOND_LAST 2360 } curl_TimeCond; 2361 2362 /* Special size_t value signaling a null-terminated string. */ 2363 #define CURL_ZERO_TERMINATED ((size_t) -1) 2364 2365 /* curl_strequal() and curl_strnequal() are subject for removal in a future 2366 release */ 2367 CURL_EXTERN int curl_strequal(const char *s1, const char *s2); 2368 CURL_EXTERN int curl_strnequal(const char *s1, const char *s2, size_t n); 2369 2370 /* Mime/form handling support. */ 2371 typedef struct curl_mime curl_mime; /* Mime context. */ 2372 typedef struct curl_mimepart curl_mimepart; /* Mime part context. */ 2373 2374 /* CURLMIMEOPT_ defines are for the CURLOPT_MIME_OPTIONS option. */ 2375 #define CURLMIMEOPT_FORMESCAPE (1<<0) /* Use backslash-escaping for forms. */ 2376 2377 /* 2378 * NAME curl_mime_init() 2379 * 2380 * DESCRIPTION 2381 * 2382 * Create a mime context and return its handle. The easy parameter is the 2383 * target handle. 2384 */ 2385 CURL_EXTERN curl_mime *curl_mime_init(CURL *easy); 2386 2387 /* 2388 * NAME curl_mime_free() 2389 * 2390 * DESCRIPTION 2391 * 2392 * release a mime handle and its substructures. 2393 */ 2394 CURL_EXTERN void curl_mime_free(curl_mime *mime); 2395 2396 /* 2397 * NAME curl_mime_addpart() 2398 * 2399 * DESCRIPTION 2400 * 2401 * Append a new empty part to the given mime context and return a handle to 2402 * the created part. 2403 */ 2404 CURL_EXTERN curl_mimepart *curl_mime_addpart(curl_mime *mime); 2405 2406 /* 2407 * NAME curl_mime_name() 2408 * 2409 * DESCRIPTION 2410 * 2411 * Set mime/form part name. 2412 */ 2413 CURL_EXTERN CURLcode curl_mime_name(curl_mimepart *part, const char *name); 2414 2415 /* 2416 * NAME curl_mime_filename() 2417 * 2418 * DESCRIPTION 2419 * 2420 * Set mime part remote file name. 2421 */ 2422 CURL_EXTERN CURLcode curl_mime_filename(curl_mimepart *part, 2423 const char *filename); 2424 2425 /* 2426 * NAME curl_mime_type() 2427 * 2428 * DESCRIPTION 2429 * 2430 * Set mime part type. 2431 */ 2432 CURL_EXTERN CURLcode curl_mime_type(curl_mimepart *part, const char *mimetype); 2433 2434 /* 2435 * NAME curl_mime_encoder() 2436 * 2437 * DESCRIPTION 2438 * 2439 * Set mime data transfer encoder. 2440 */ 2441 CURL_EXTERN CURLcode curl_mime_encoder(curl_mimepart *part, 2442 const char *encoding); 2443 2444 /* 2445 * NAME curl_mime_data() 2446 * 2447 * DESCRIPTION 2448 * 2449 * Set mime part data source from memory data, 2450 */ 2451 CURL_EXTERN CURLcode curl_mime_data(curl_mimepart *part, 2452 const char *data, size_t datasize); 2453 2454 /* 2455 * NAME curl_mime_filedata() 2456 * 2457 * DESCRIPTION 2458 * 2459 * Set mime part data source from named file. 2460 */ 2461 CURL_EXTERN CURLcode curl_mime_filedata(curl_mimepart *part, 2462 const char *filename); 2463 2464 /* 2465 * NAME curl_mime_data_cb() 2466 * 2467 * DESCRIPTION 2468 * 2469 * Set mime part data source from callback function. 2470 */ 2471 CURL_EXTERN CURLcode curl_mime_data_cb(curl_mimepart *part, 2472 curl_off_t datasize, 2473 curl_read_callback readfunc, 2474 curl_seek_callback seekfunc, 2475 curl_free_callback freefunc, 2476 void *arg); 2477 2478 /* 2479 * NAME curl_mime_subparts() 2480 * 2481 * DESCRIPTION 2482 * 2483 * Set mime part data source from subparts. 2484 */ 2485 CURL_EXTERN CURLcode curl_mime_subparts(curl_mimepart *part, 2486 curl_mime *subparts); 2487 /* 2488 * NAME curl_mime_headers() 2489 * 2490 * DESCRIPTION 2491 * 2492 * Set mime part headers. 2493 */ 2494 CURL_EXTERN CURLcode curl_mime_headers(curl_mimepart *part, 2495 struct curl_slist *headers, 2496 int take_ownership); 2497 2498 typedef enum { 2499 /********* the first one is unused ************/ 2500 CURLFORM_NOTHING CURL_DEPRECATED(7.56.0, ""), 2501 CURLFORM_COPYNAME CURL_DEPRECATED(7.56.0, "Use curl_mime_name()"), 2502 CURLFORM_PTRNAME CURL_DEPRECATED(7.56.0, "Use curl_mime_name()"), 2503 CURLFORM_NAMELENGTH CURL_DEPRECATED(7.56.0, ""), 2504 CURLFORM_COPYCONTENTS CURL_DEPRECATED(7.56.0, "Use curl_mime_data()"), 2505 CURLFORM_PTRCONTENTS CURL_DEPRECATED(7.56.0, "Use curl_mime_data()"), 2506 CURLFORM_CONTENTSLENGTH CURL_DEPRECATED(7.56.0, "Use curl_mime_data()"), 2507 CURLFORM_FILECONTENT CURL_DEPRECATED(7.56.0, "Use curl_mime_data_cb()"), 2508 CURLFORM_ARRAY CURL_DEPRECATED(7.56.0, ""), 2509 CURLFORM_OBSOLETE, 2510 CURLFORM_FILE CURL_DEPRECATED(7.56.0, "Use curl_mime_filedata()"), 2511 2512 CURLFORM_BUFFER CURL_DEPRECATED(7.56.0, "Use curl_mime_filename()"), 2513 CURLFORM_BUFFERPTR CURL_DEPRECATED(7.56.0, "Use curl_mime_data()"), 2514 CURLFORM_BUFFERLENGTH CURL_DEPRECATED(7.56.0, "Use curl_mime_data()"), 2515 2516 CURLFORM_CONTENTTYPE CURL_DEPRECATED(7.56.0, "Use curl_mime_type()"), 2517 CURLFORM_CONTENTHEADER CURL_DEPRECATED(7.56.0, "Use curl_mime_headers()"), 2518 CURLFORM_FILENAME CURL_DEPRECATED(7.56.0, "Use curl_mime_filename()"), 2519 CURLFORM_END, 2520 CURLFORM_OBSOLETE2, 2521 2522 CURLFORM_STREAM CURL_DEPRECATED(7.56.0, "Use curl_mime_data_cb()"), 2523 CURLFORM_CONTENTLEN /* added in 7.46.0, provide a curl_off_t length */ 2524 CURL_DEPRECATED(7.56.0, "Use curl_mime_data()"), 2525 2526 CURLFORM_LASTENTRY /* the last unused */ 2527 } CURLformoption; 2528 2529 /* structure to be used as parameter for CURLFORM_ARRAY */ 2530 struct curl_forms { 2531 CURLformoption option; 2532 const char *value; 2533 }; 2534 2535 /* use this for multipart formpost building */ 2536 /* Returns code for curl_formadd() 2537 * 2538 * Returns: 2539 * CURL_FORMADD_OK on success 2540 * CURL_FORMADD_MEMORY if the FormInfo allocation fails 2541 * CURL_FORMADD_OPTION_TWICE if one option is given twice for one Form 2542 * CURL_FORMADD_NULL if a null pointer was given for a char 2543 * CURL_FORMADD_MEMORY if the allocation of a FormInfo struct failed 2544 * CURL_FORMADD_UNKNOWN_OPTION if an unknown option was used 2545 * CURL_FORMADD_INCOMPLETE if the some FormInfo is not complete (or error) 2546 * CURL_FORMADD_MEMORY if a curl_httppost struct cannot be allocated 2547 * CURL_FORMADD_MEMORY if some allocation for string copying failed. 2548 * CURL_FORMADD_ILLEGAL_ARRAY if an illegal option is used in an array 2549 * 2550 ***************************************************************************/ 2551 typedef enum { 2552 CURL_FORMADD_OK CURL_DEPRECATED(7.56.0, ""), /* 1st, no error */ 2553 2554 CURL_FORMADD_MEMORY CURL_DEPRECATED(7.56.0, ""), 2555 CURL_FORMADD_OPTION_TWICE CURL_DEPRECATED(7.56.0, ""), 2556 CURL_FORMADD_NULL CURL_DEPRECATED(7.56.0, ""), 2557 CURL_FORMADD_UNKNOWN_OPTION CURL_DEPRECATED(7.56.0, ""), 2558 CURL_FORMADD_INCOMPLETE CURL_DEPRECATED(7.56.0, ""), 2559 CURL_FORMADD_ILLEGAL_ARRAY CURL_DEPRECATED(7.56.0, ""), 2560 /* libcurl was built with form api disabled */ 2561 CURL_FORMADD_DISABLED CURL_DEPRECATED(7.56.0, ""), 2562 2563 CURL_FORMADD_LAST /* last */ 2564 } CURLFORMcode; 2565 2566 /* 2567 * NAME curl_formadd() 2568 * 2569 * DESCRIPTION 2570 * 2571 * Pretty advanced function for building multi-part formposts. Each invoke 2572 * adds one part that together construct a full post. Then use 2573 * CURLOPT_HTTPPOST to send it off to libcurl. 2574 */ 2575 CURL_EXTERN CURLFORMcode CURL_DEPRECATED(7.56.0, "Use curl_mime_init()") 2576 curl_formadd(struct curl_httppost **httppost, 2577 struct curl_httppost **last_post, 2578 ...); 2579 2580 /* 2581 * callback function for curl_formget() 2582 * The void *arg pointer will be the one passed as second argument to 2583 * curl_formget(). 2584 * The character buffer passed to it must not be freed. 2585 * Should return the buffer length passed to it as the argument "len" on 2586 * success. 2587 */ 2588 typedef size_t (*curl_formget_callback)(void *arg, const char *buf, 2589 size_t len); 2590 2591 /* 2592 * NAME curl_formget() 2593 * 2594 * DESCRIPTION 2595 * 2596 * Serialize a curl_httppost struct built with curl_formadd(). 2597 * Accepts a void pointer as second argument which will be passed to 2598 * the curl_formget_callback function. 2599 * Returns 0 on success. 2600 */ 2601 CURL_EXTERN int CURL_DEPRECATED(7.56.0, "") 2602 curl_formget(struct curl_httppost *form, void *arg, 2603 curl_formget_callback append); 2604 /* 2605 * NAME curl_formfree() 2606 * 2607 * DESCRIPTION 2608 * 2609 * Free a multipart formpost previously built with curl_formadd(). 2610 */ 2611 CURL_EXTERN void CURL_DEPRECATED(7.56.0, "Use curl_mime_free()") 2612 curl_formfree(struct curl_httppost *form); 2613 2614 /* 2615 * NAME curl_getenv() 2616 * 2617 * DESCRIPTION 2618 * 2619 * Returns a malloc()'ed string that MUST be curl_free()ed after usage is 2620 * complete. DEPRECATED - see lib/README.curlx 2621 */ 2622 CURL_EXTERN char *curl_getenv(const char *variable); 2623 2624 /* 2625 * NAME curl_version() 2626 * 2627 * DESCRIPTION 2628 * 2629 * Returns a static ascii string of the libcurl version. 2630 */ 2631 CURL_EXTERN char *curl_version(void); 2632 2633 /* 2634 * NAME curl_easy_escape() 2635 * 2636 * DESCRIPTION 2637 * 2638 * Escapes URL strings (converts all letters consider illegal in URLs to their 2639 * %XX versions). This function returns a new allocated string or NULL if an 2640 * error occurred. 2641 */ 2642 CURL_EXTERN char *curl_easy_escape(CURL *handle, 2643 const char *string, 2644 int length); 2645 2646 /* the previous version: */ 2647 CURL_EXTERN char *curl_escape(const char *string, 2648 int length); 2649 2650 2651 /* 2652 * NAME curl_easy_unescape() 2653 * 2654 * DESCRIPTION 2655 * 2656 * Unescapes URL encoding in strings (converts all %XX codes to their 8bit 2657 * versions). This function returns a new allocated string or NULL if an error 2658 * occurred. 2659 * Conversion Note: On non-ASCII platforms the ASCII %XX codes are 2660 * converted into the host encoding. 2661 */ 2662 CURL_EXTERN char *curl_easy_unescape(CURL *handle, 2663 const char *string, 2664 int length, 2665 int *outlength); 2666 2667 /* the previous version */ 2668 CURL_EXTERN char *curl_unescape(const char *string, 2669 int length); 2670 2671 /* 2672 * NAME curl_free() 2673 * 2674 * DESCRIPTION 2675 * 2676 * Provided for de-allocation in the same translation unit that did the 2677 * allocation. Added in libcurl 7.10 2678 */ 2679 CURL_EXTERN void curl_free(void *p); 2680 2681 /* 2682 * NAME curl_global_init() 2683 * 2684 * DESCRIPTION 2685 * 2686 * curl_global_init() should be invoked exactly once for each application that 2687 * uses libcurl and before any call of other libcurl functions. 2688 2689 * This function is thread-safe if CURL_VERSION_THREADSAFE is set in the 2690 * curl_version_info_data.features flag (fetch by curl_version_info()). 2691 2692 */ 2693 CURL_EXTERN CURLcode curl_global_init(long flags); 2694 2695 /* 2696 * NAME curl_global_init_mem() 2697 * 2698 * DESCRIPTION 2699 * 2700 * curl_global_init() or curl_global_init_mem() should be invoked exactly once 2701 * for each application that uses libcurl. This function can be used to 2702 * initialize libcurl and set user defined memory management callback 2703 * functions. Users can implement memory management routines to check for 2704 * memory leaks, check for mis-use of the curl library etc. User registered 2705 * callback routines will be invoked by this library instead of the system 2706 * memory management routines like malloc, free etc. 2707 */ 2708 CURL_EXTERN CURLcode curl_global_init_mem(long flags, 2709 curl_malloc_callback m, 2710 curl_free_callback f, 2711 curl_realloc_callback r, 2712 curl_strdup_callback s, 2713 curl_calloc_callback c); 2714 2715 /* 2716 * NAME curl_global_cleanup() 2717 * 2718 * DESCRIPTION 2719 * 2720 * curl_global_cleanup() should be invoked exactly once for each application 2721 * that uses libcurl 2722 */ 2723 CURL_EXTERN void curl_global_cleanup(void); 2724 2725 /* linked-list structure for the CURLOPT_QUOTE option (and other) */ 2726 struct curl_slist { 2727 char *data; 2728 struct curl_slist *next; 2729 }; 2730 2731 /* 2732 * NAME curl_global_sslset() 2733 * 2734 * DESCRIPTION 2735 * 2736 * When built with multiple SSL backends, curl_global_sslset() allows to 2737 * choose one. This function can only be called once, and it must be called 2738 * *before* curl_global_init(). 2739 * 2740 * The backend can be identified by the id (e.g. CURLSSLBACKEND_OPENSSL). The 2741 * backend can also be specified via the name parameter (passing -1 as id). 2742 * If both id and name are specified, the name will be ignored. If neither id 2743 * nor name are specified, the function will fail with 2744 * CURLSSLSET_UNKNOWN_BACKEND and set the "avail" pointer to the 2745 * NULL-terminated list of available backends. 2746 * 2747 * Upon success, the function returns CURLSSLSET_OK. 2748 * 2749 * If the specified SSL backend is not available, the function returns 2750 * CURLSSLSET_UNKNOWN_BACKEND and sets the "avail" pointer to a NULL-terminated 2751 * list of available SSL backends. 2752 * 2753 * The SSL backend can be set only once. If it has already been set, a 2754 * subsequent attempt to change it will result in a CURLSSLSET_TOO_LATE. 2755 */ 2756 2757 struct curl_ssl_backend { 2758 curl_sslbackend id; 2759 const char *name; 2760 }; 2761 typedef struct curl_ssl_backend curl_ssl_backend; 2762 2763 typedef enum { 2764 CURLSSLSET_OK = 0, 2765 CURLSSLSET_UNKNOWN_BACKEND, 2766 CURLSSLSET_TOO_LATE, 2767 CURLSSLSET_NO_BACKENDS /* libcurl was built without any SSL support */ 2768 } CURLsslset; 2769 2770 CURL_EXTERN CURLsslset curl_global_sslset(curl_sslbackend id, const char *name, 2771 const curl_ssl_backend ***avail); 2772 2773 /* 2774 * NAME curl_slist_append() 2775 * 2776 * DESCRIPTION 2777 * 2778 * Appends a string to a linked list. If no list exists, it will be created 2779 * first. Returns the new list, after appending. 2780 */ 2781 CURL_EXTERN struct curl_slist *curl_slist_append(struct curl_slist *list, 2782 const char *data); 2783 2784 /* 2785 * NAME curl_slist_free_all() 2786 * 2787 * DESCRIPTION 2788 * 2789 * free a previously built curl_slist. 2790 */ 2791 CURL_EXTERN void curl_slist_free_all(struct curl_slist *list); 2792 2793 /* 2794 * NAME curl_getdate() 2795 * 2796 * DESCRIPTION 2797 * 2798 * Returns the time, in seconds since 1 Jan 1970 of the time string given in 2799 * the first argument. The time argument in the second parameter is unused 2800 * and should be set to NULL. 2801 */ 2802 CURL_EXTERN time_t curl_getdate(const char *p, const time_t *unused); 2803 2804 /* info about the certificate chain, only for OpenSSL, GnuTLS, Schannel, NSS 2805 and GSKit builds. Asked for with CURLOPT_CERTINFO / CURLINFO_CERTINFO */ 2806 struct curl_certinfo { 2807 int num_of_certs; /* number of certificates with information */ 2808 struct curl_slist **certinfo; /* for each index in this array, there's a 2809 linked list with textual information in the 2810 format "name: value" */ 2811 }; 2812 2813 /* Information about the SSL library used and the respective internal SSL 2814 handle, which can be used to obtain further information regarding the 2815 connection. Asked for with CURLINFO_TLS_SSL_PTR or CURLINFO_TLS_SESSION. */ 2816 struct curl_tlssessioninfo { 2817 curl_sslbackend backend; 2818 void *internals; 2819 }; 2820 2821 #define CURLINFO_STRING 0x100000 2822 #define CURLINFO_LONG 0x200000 2823 #define CURLINFO_DOUBLE 0x300000 2824 #define CURLINFO_SLIST 0x400000 2825 #define CURLINFO_PTR 0x400000 /* same as SLIST */ 2826 #define CURLINFO_SOCKET 0x500000 2827 #define CURLINFO_OFF_T 0x600000 2828 #define CURLINFO_MASK 0x0fffff 2829 #define CURLINFO_TYPEMASK 0xf00000 2830 2831 typedef enum { 2832 CURLINFO_NONE, /* first, never use this */ 2833 CURLINFO_EFFECTIVE_URL = CURLINFO_STRING + 1, 2834 CURLINFO_RESPONSE_CODE = CURLINFO_LONG + 2, 2835 CURLINFO_TOTAL_TIME = CURLINFO_DOUBLE + 3, 2836 CURLINFO_NAMELOOKUP_TIME = CURLINFO_DOUBLE + 4, 2837 CURLINFO_CONNECT_TIME = CURLINFO_DOUBLE + 5, 2838 CURLINFO_PRETRANSFER_TIME = CURLINFO_DOUBLE + 6, 2839 CURLINFO_SIZE_UPLOAD CURL_DEPRECATED(7.55.0, "Use CURLINFO_SIZE_UPLOAD_T") 2840 = CURLINFO_DOUBLE + 7, 2841 CURLINFO_SIZE_UPLOAD_T = CURLINFO_OFF_T + 7, 2842 CURLINFO_SIZE_DOWNLOAD 2843 CURL_DEPRECATED(7.55.0, "Use CURLINFO_SIZE_DOWNLOAD_T") 2844 = CURLINFO_DOUBLE + 8, 2845 CURLINFO_SIZE_DOWNLOAD_T = CURLINFO_OFF_T + 8, 2846 CURLINFO_SPEED_DOWNLOAD 2847 CURL_DEPRECATED(7.55.0, "Use CURLINFO_SPEED_DOWNLOAD_T") 2848 = CURLINFO_DOUBLE + 9, 2849 CURLINFO_SPEED_DOWNLOAD_T = CURLINFO_OFF_T + 9, 2850 CURLINFO_SPEED_UPLOAD 2851 CURL_DEPRECATED(7.55.0, "Use CURLINFO_SPEED_UPLOAD_T") 2852 = CURLINFO_DOUBLE + 10, 2853 CURLINFO_SPEED_UPLOAD_T = CURLINFO_OFF_T + 10, 2854 CURLINFO_HEADER_SIZE = CURLINFO_LONG + 11, 2855 CURLINFO_REQUEST_SIZE = CURLINFO_LONG + 12, 2856 CURLINFO_SSL_VERIFYRESULT = CURLINFO_LONG + 13, 2857 CURLINFO_FILETIME = CURLINFO_LONG + 14, 2858 CURLINFO_FILETIME_T = CURLINFO_OFF_T + 14, 2859 CURLINFO_CONTENT_LENGTH_DOWNLOAD 2860 CURL_DEPRECATED(7.55.0, 2861 "Use CURLINFO_CONTENT_LENGTH_DOWNLOAD_T") 2862 = CURLINFO_DOUBLE + 15, 2863 CURLINFO_CONTENT_LENGTH_DOWNLOAD_T = CURLINFO_OFF_T + 15, 2864 CURLINFO_CONTENT_LENGTH_UPLOAD 2865 CURL_DEPRECATED(7.55.0, 2866 "Use CURLINFO_CONTENT_LENGTH_UPLOAD_T") 2867 = CURLINFO_DOUBLE + 16, 2868 CURLINFO_CONTENT_LENGTH_UPLOAD_T = CURLINFO_OFF_T + 16, 2869 CURLINFO_STARTTRANSFER_TIME = CURLINFO_DOUBLE + 17, 2870 CURLINFO_CONTENT_TYPE = CURLINFO_STRING + 18, 2871 CURLINFO_REDIRECT_TIME = CURLINFO_DOUBLE + 19, 2872 CURLINFO_REDIRECT_COUNT = CURLINFO_LONG + 20, 2873 CURLINFO_PRIVATE = CURLINFO_STRING + 21, 2874 CURLINFO_HTTP_CONNECTCODE = CURLINFO_LONG + 22, 2875 CURLINFO_HTTPAUTH_AVAIL = CURLINFO_LONG + 23, 2876 CURLINFO_PROXYAUTH_AVAIL = CURLINFO_LONG + 24, 2877 CURLINFO_OS_ERRNO = CURLINFO_LONG + 25, 2878 CURLINFO_NUM_CONNECTS = CURLINFO_LONG + 26, 2879 CURLINFO_SSL_ENGINES = CURLINFO_SLIST + 27, 2880 CURLINFO_COOKIELIST = CURLINFO_SLIST + 28, 2881 CURLINFO_LASTSOCKET CURL_DEPRECATED(7.45.0, "Use CURLINFO_ACTIVESOCKET") 2882 = CURLINFO_LONG + 29, 2883 CURLINFO_FTP_ENTRY_PATH = CURLINFO_STRING + 30, 2884 CURLINFO_REDIRECT_URL = CURLINFO_STRING + 31, 2885 CURLINFO_PRIMARY_IP = CURLINFO_STRING + 32, 2886 CURLINFO_APPCONNECT_TIME = CURLINFO_DOUBLE + 33, 2887 CURLINFO_CERTINFO = CURLINFO_PTR + 34, 2888 CURLINFO_CONDITION_UNMET = CURLINFO_LONG + 35, 2889 CURLINFO_RTSP_SESSION_ID = CURLINFO_STRING + 36, 2890 CURLINFO_RTSP_CLIENT_CSEQ = CURLINFO_LONG + 37, 2891 CURLINFO_RTSP_SERVER_CSEQ = CURLINFO_LONG + 38, 2892 CURLINFO_RTSP_CSEQ_RECV = CURLINFO_LONG + 39, 2893 CURLINFO_PRIMARY_PORT = CURLINFO_LONG + 40, 2894 CURLINFO_LOCAL_IP = CURLINFO_STRING + 41, 2895 CURLINFO_LOCAL_PORT = CURLINFO_LONG + 42, 2896 CURLINFO_TLS_SESSION CURL_DEPRECATED(7.48.0, "Use CURLINFO_TLS_SSL_PTR") 2897 = CURLINFO_PTR + 43, 2898 CURLINFO_ACTIVESOCKET = CURLINFO_SOCKET + 44, 2899 CURLINFO_TLS_SSL_PTR = CURLINFO_PTR + 45, 2900 CURLINFO_HTTP_VERSION = CURLINFO_LONG + 46, 2901 CURLINFO_PROXY_SSL_VERIFYRESULT = CURLINFO_LONG + 47, 2902 CURLINFO_PROTOCOL CURL_DEPRECATED(7.85.0, "Use CURLINFO_SCHEME") 2903 = CURLINFO_LONG + 48, 2904 CURLINFO_SCHEME = CURLINFO_STRING + 49, 2905 CURLINFO_TOTAL_TIME_T = CURLINFO_OFF_T + 50, 2906 CURLINFO_NAMELOOKUP_TIME_T = CURLINFO_OFF_T + 51, 2907 CURLINFO_CONNECT_TIME_T = CURLINFO_OFF_T + 52, 2908 CURLINFO_PRETRANSFER_TIME_T = CURLINFO_OFF_T + 53, 2909 CURLINFO_STARTTRANSFER_TIME_T = CURLINFO_OFF_T + 54, 2910 CURLINFO_REDIRECT_TIME_T = CURLINFO_OFF_T + 55, 2911 CURLINFO_APPCONNECT_TIME_T = CURLINFO_OFF_T + 56, 2912 CURLINFO_RETRY_AFTER = CURLINFO_OFF_T + 57, 2913 CURLINFO_EFFECTIVE_METHOD = CURLINFO_STRING + 58, 2914 CURLINFO_PROXY_ERROR = CURLINFO_LONG + 59, 2915 CURLINFO_REFERER = CURLINFO_STRING + 60, 2916 CURLINFO_CAINFO = CURLINFO_STRING + 61, 2917 CURLINFO_CAPATH = CURLINFO_STRING + 62, 2918 CURLINFO_LASTONE = 62 2919 } CURLINFO; 2920 2921 /* CURLINFO_RESPONSE_CODE is the new name for the option previously known as 2922 CURLINFO_HTTP_CODE */ 2923 #define CURLINFO_HTTP_CODE CURLINFO_RESPONSE_CODE 2924 2925 typedef enum { 2926 CURLCLOSEPOLICY_NONE, /* first, never use this */ 2927 2928 CURLCLOSEPOLICY_OLDEST, 2929 CURLCLOSEPOLICY_LEAST_RECENTLY_USED, 2930 CURLCLOSEPOLICY_LEAST_TRAFFIC, 2931 CURLCLOSEPOLICY_SLOWEST, 2932 CURLCLOSEPOLICY_CALLBACK, 2933 2934 CURLCLOSEPOLICY_LAST /* last, never use this */ 2935 } curl_closepolicy; 2936 2937 #define CURL_GLOBAL_SSL (1<<0) /* no purpose since 7.57.0 */ 2938 #define CURL_GLOBAL_WIN32 (1<<1) 2939 #define CURL_GLOBAL_ALL (CURL_GLOBAL_SSL|CURL_GLOBAL_WIN32) 2940 #define CURL_GLOBAL_NOTHING 0 2941 #define CURL_GLOBAL_DEFAULT CURL_GLOBAL_ALL 2942 #define CURL_GLOBAL_ACK_EINTR (1<<2) 2943 2944 2945 /***************************************************************************** 2946 * Setup defines, protos etc for the sharing stuff. 2947 */ 2948 2949 /* Different data locks for a single share */ 2950 typedef enum { 2951 CURL_LOCK_DATA_NONE = 0, 2952 /* CURL_LOCK_DATA_SHARE is used internally to say that 2953 * the locking is just made to change the internal state of the share 2954 * itself. 2955 */ 2956 CURL_LOCK_DATA_SHARE, 2957 CURL_LOCK_DATA_COOKIE, 2958 CURL_LOCK_DATA_DNS, 2959 CURL_LOCK_DATA_SSL_SESSION, 2960 CURL_LOCK_DATA_CONNECT, 2961 CURL_LOCK_DATA_PSL, 2962 CURL_LOCK_DATA_HSTS, 2963 CURL_LOCK_DATA_LAST 2964 } curl_lock_data; 2965 2966 /* Different lock access types */ 2967 typedef enum { 2968 CURL_LOCK_ACCESS_NONE = 0, /* unspecified action */ 2969 CURL_LOCK_ACCESS_SHARED = 1, /* for read perhaps */ 2970 CURL_LOCK_ACCESS_SINGLE = 2, /* for write perhaps */ 2971 CURL_LOCK_ACCESS_LAST /* never use */ 2972 } curl_lock_access; 2973 2974 typedef void (*curl_lock_function)(CURL *handle, 2975 curl_lock_data data, 2976 curl_lock_access locktype, 2977 void *userptr); 2978 typedef void (*curl_unlock_function)(CURL *handle, 2979 curl_lock_data data, 2980 void *userptr); 2981 2982 2983 typedef enum { 2984 CURLSHE_OK, /* all is fine */ 2985 CURLSHE_BAD_OPTION, /* 1 */ 2986 CURLSHE_IN_USE, /* 2 */ 2987 CURLSHE_INVALID, /* 3 */ 2988 CURLSHE_NOMEM, /* 4 out of memory */ 2989 CURLSHE_NOT_BUILT_IN, /* 5 feature not present in lib */ 2990 CURLSHE_LAST /* never use */ 2991 } CURLSHcode; 2992 2993 typedef enum { 2994 CURLSHOPT_NONE, /* don't use */ 2995 CURLSHOPT_SHARE, /* specify a data type to share */ 2996 CURLSHOPT_UNSHARE, /* specify which data type to stop sharing */ 2997 CURLSHOPT_LOCKFUNC, /* pass in a 'curl_lock_function' pointer */ 2998 CURLSHOPT_UNLOCKFUNC, /* pass in a 'curl_unlock_function' pointer */ 2999 CURLSHOPT_USERDATA, /* pass in a user data pointer used in the lock/unlock 3000 callback functions */ 3001 CURLSHOPT_LAST /* never use */ 3002 } CURLSHoption; 3003 3004 CURL_EXTERN CURLSH *curl_share_init(void); 3005 CURL_EXTERN CURLSHcode curl_share_setopt(CURLSH *share, CURLSHoption option, 3006 ...); 3007 CURL_EXTERN CURLSHcode curl_share_cleanup(CURLSH *share); 3008 3009 /**************************************************************************** 3010 * Structures for querying information about the curl library at runtime. 3011 */ 3012 3013 typedef enum { 3014 CURLVERSION_FIRST, 3015 CURLVERSION_SECOND, 3016 CURLVERSION_THIRD, 3017 CURLVERSION_FOURTH, 3018 CURLVERSION_FIFTH, 3019 CURLVERSION_SIXTH, 3020 CURLVERSION_SEVENTH, 3021 CURLVERSION_EIGHTH, 3022 CURLVERSION_NINTH, 3023 CURLVERSION_TENTH, 3024 CURLVERSION_ELEVENTH, 3025 CURLVERSION_LAST /* never actually use this */ 3026 } CURLversion; 3027 3028 /* The 'CURLVERSION_NOW' is the symbolic name meant to be used by 3029 basically all programs ever that want to get version information. It is 3030 meant to be a built-in version number for what kind of struct the caller 3031 expects. If the struct ever changes, we redefine the NOW to another enum 3032 from above. */ 3033 #define CURLVERSION_NOW CURLVERSION_ELEVENTH 3034 3035 struct curl_version_info_data { 3036 CURLversion age; /* age of the returned struct */ 3037 const char *version; /* LIBCURL_VERSION */ 3038 unsigned int version_num; /* LIBCURL_VERSION_NUM */ 3039 const char *host; /* OS/host/cpu/machine when configured */ 3040 int features; /* bitmask, see defines below */ 3041 const char *ssl_version; /* human readable string */ 3042 long ssl_version_num; /* not used anymore, always 0 */ 3043 const char *libz_version; /* human readable string */ 3044 /* protocols is terminated by an entry with a NULL protoname */ 3045 const char * const *protocols; 3046 3047 /* The fields below this were added in CURLVERSION_SECOND */ 3048 const char *ares; 3049 int ares_num; 3050 3051 /* This field was added in CURLVERSION_THIRD */ 3052 const char *libidn; 3053 3054 /* These field were added in CURLVERSION_FOURTH */ 3055 3056 /* Same as '_libiconv_version' if built with HAVE_ICONV */ 3057 int iconv_ver_num; 3058 3059 const char *libssh_version; /* human readable string */ 3060 3061 /* These fields were added in CURLVERSION_FIFTH */ 3062 unsigned int brotli_ver_num; /* Numeric Brotli version 3063 (MAJOR << 24) | (MINOR << 12) | PATCH */ 3064 const char *brotli_version; /* human readable string. */ 3065 3066 /* These fields were added in CURLVERSION_SIXTH */ 3067 unsigned int nghttp2_ver_num; /* Numeric nghttp2 version 3068 (MAJOR << 16) | (MINOR << 8) | PATCH */ 3069 const char *nghttp2_version; /* human readable string. */ 3070 const char *quic_version; /* human readable quic (+ HTTP/3) library + 3071 version or NULL */ 3072 3073 /* These fields were added in CURLVERSION_SEVENTH */ 3074 const char *cainfo; /* the built-in default CURLOPT_CAINFO, might 3075 be NULL */ 3076 const char *capath; /* the built-in default CURLOPT_CAPATH, might 3077 be NULL */ 3078 3079 /* These fields were added in CURLVERSION_EIGHTH */ 3080 unsigned int zstd_ver_num; /* Numeric Zstd version 3081 (MAJOR << 24) | (MINOR << 12) | PATCH */ 3082 const char *zstd_version; /* human readable string. */ 3083 3084 /* These fields were added in CURLVERSION_NINTH */ 3085 const char *hyper_version; /* human readable string. */ 3086 3087 /* These fields were added in CURLVERSION_TENTH */ 3088 const char *gsasl_version; /* human readable string. */ 3089 3090 /* These fields were added in CURLVERSION_ELEVENTH */ 3091 /* feature_names is terminated by an entry with a NULL feature name */ 3092 const char * const *feature_names; 3093 }; 3094 typedef struct curl_version_info_data curl_version_info_data; 3095 3096 #define CURL_VERSION_IPV6 (1<<0) /* IPv6-enabled */ 3097 #define CURL_VERSION_KERBEROS4 (1<<1) /* Kerberos V4 auth is supported 3098 (deprecated) */ 3099 #define CURL_VERSION_SSL (1<<2) /* SSL options are present */ 3100 #define CURL_VERSION_LIBZ (1<<3) /* libz features are present */ 3101 #define CURL_VERSION_NTLM (1<<4) /* NTLM auth is supported */ 3102 #define CURL_VERSION_GSSNEGOTIATE (1<<5) /* Negotiate auth is supported 3103 (deprecated) */ 3104 #define CURL_VERSION_DEBUG (1<<6) /* Built with debug capabilities */ 3105 #define CURL_VERSION_ASYNCHDNS (1<<7) /* Asynchronous DNS resolves */ 3106 #define CURL_VERSION_SPNEGO (1<<8) /* SPNEGO auth is supported */ 3107 #define CURL_VERSION_LARGEFILE (1<<9) /* Supports files larger than 2GB */ 3108 #define CURL_VERSION_IDN (1<<10) /* Internationized Domain Names are 3109 supported */ 3110 #define CURL_VERSION_SSPI (1<<11) /* Built against Windows SSPI */ 3111 #define CURL_VERSION_CONV (1<<12) /* Character conversions supported */ 3112 #define CURL_VERSION_CURLDEBUG (1<<13) /* Debug memory tracking supported */ 3113 #define CURL_VERSION_TLSAUTH_SRP (1<<14) /* TLS-SRP auth is supported */ 3114 #define CURL_VERSION_NTLM_WB (1<<15) /* NTLM delegation to winbind helper 3115 is supported */ 3116 #define CURL_VERSION_HTTP2 (1<<16) /* HTTP2 support built-in */ 3117 #define CURL_VERSION_GSSAPI (1<<17) /* Built against a GSS-API library */ 3118 #define CURL_VERSION_KERBEROS5 (1<<18) /* Kerberos V5 auth is supported */ 3119 #define CURL_VERSION_UNIX_SOCKETS (1<<19) /* Unix domain sockets support */ 3120 #define CURL_VERSION_PSL (1<<20) /* Mozilla's Public Suffix List, used 3121 for cookie domain verification */ 3122 #define CURL_VERSION_HTTPS_PROXY (1<<21) /* HTTPS-proxy support built-in */ 3123 #define CURL_VERSION_MULTI_SSL (1<<22) /* Multiple SSL backends available */ 3124 #define CURL_VERSION_BROTLI (1<<23) /* Brotli features are present. */ 3125 #define CURL_VERSION_ALTSVC (1<<24) /* Alt-Svc handling built-in */ 3126 #define CURL_VERSION_HTTP3 (1<<25) /* HTTP3 support built-in */ 3127 #define CURL_VERSION_ZSTD (1<<26) /* zstd features are present */ 3128 #define CURL_VERSION_UNICODE (1<<27) /* Unicode support on Windows */ 3129 #define CURL_VERSION_HSTS (1<<28) /* HSTS is supported */ 3130 #define CURL_VERSION_GSASL (1<<29) /* libgsasl is supported */ 3131 #define CURL_VERSION_THREADSAFE (1<<30) /* libcurl API is thread-safe */ 3132 3133 /* 3134 * NAME curl_version_info() 3135 * 3136 * DESCRIPTION 3137 * 3138 * This function returns a pointer to a static copy of the version info 3139 * struct. See above. 3140 */ 3141 CURL_EXTERN curl_version_info_data *curl_version_info(CURLversion); 3142 3143 /* 3144 * NAME curl_easy_strerror() 3145 * 3146 * DESCRIPTION 3147 * 3148 * The curl_easy_strerror function may be used to turn a CURLcode value 3149 * into the equivalent human readable error string. This is useful 3150 * for printing meaningful error messages. 3151 */ 3152 CURL_EXTERN const char *curl_easy_strerror(CURLcode); 3153 3154 /* 3155 * NAME curl_share_strerror() 3156 * 3157 * DESCRIPTION 3158 * 3159 * The curl_share_strerror function may be used to turn a CURLSHcode value 3160 * into the equivalent human readable error string. This is useful 3161 * for printing meaningful error messages. 3162 */ 3163 CURL_EXTERN const char *curl_share_strerror(CURLSHcode); 3164 3165 /* 3166 * NAME curl_easy_pause() 3167 * 3168 * DESCRIPTION 3169 * 3170 * The curl_easy_pause function pauses or unpauses transfers. Select the new 3171 * state by setting the bitmask, use the convenience defines below. 3172 * 3173 */ 3174 CURL_EXTERN CURLcode curl_easy_pause(CURL *handle, int bitmask); 3175 3176 #define CURLPAUSE_RECV (1<<0) 3177 #define CURLPAUSE_RECV_CONT (0) 3178 3179 #define CURLPAUSE_SEND (1<<2) 3180 #define CURLPAUSE_SEND_CONT (0) 3181 3182 #define CURLPAUSE_ALL (CURLPAUSE_RECV|CURLPAUSE_SEND) 3183 #define CURLPAUSE_CONT (CURLPAUSE_RECV_CONT|CURLPAUSE_SEND_CONT) 3184 3185 #ifdef __cplusplus 3186 } /* end of extern "C" */ 3187 #endif 3188 3189 /* unfortunately, the easy.h and multi.h include files need options and info 3190 stuff before they can be included! */ 3191 #include "easy.h" /* nothing in curl is fun without the easy stuff */ 3192 #include "multi.h" 3193 #include "urlapi.h" 3194 #include "options.h" 3195 #include "header.h" 3196 #include "websockets.h" 3197 3198 /* the typechecker doesn't work in C++ (yet) */ 3199 #if defined(__GNUC__) && defined(__GNUC_MINOR__) && \ 3200 ((__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3)) && \ 3201 !defined(__cplusplus) && !defined(CURL_DISABLE_TYPECHECK) 3202 #include "typecheck-gcc.h" 3203 #else 3204 #if defined(__STDC__) && (__STDC__ >= 1) 3205 /* This preprocessor magic that replaces a call with the exact same call is 3206 only done to make sure application authors pass exactly three arguments 3207 to these functions. */ 3208 #define curl_easy_setopt(handle,opt,param) curl_easy_setopt(handle,opt,param) 3209 #define curl_easy_getinfo(handle,info,arg) curl_easy_getinfo(handle,info,arg) 3210 #define curl_share_setopt(share,opt,param) curl_share_setopt(share,opt,param) 3211 #define curl_multi_setopt(handle,opt,param) curl_multi_setopt(handle,opt,param) 3212 #endif /* __STDC__ >= 1 */ 3213 #endif /* gcc >= 4.3 && !__cplusplus && !CURL_DISABLE_TYPECHECK */ 3214 3215 #endif /* CURLINC_CURL_H */ 3216