curl.h
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上传日期:2018-10-23
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- #ifndef __CURL_CURL_H
- #define __CURL_CURL_H
- /***************************************************************************
- * _ _ ____ _
- * Project ___| | | | _ | |
- * / __| | | | |_) | |
- * | (__| |_| | _ <| |___
- * ___|___/|_| ______|
- *
- * Copyright (C) 1998 - 2008, Daniel Stenberg, <daniel@haxx.se>, et al.
- *
- * This software is licensed as described in the file COPYING, which
- * you should have received as part of this distribution. The terms
- * are also available at http://curl.haxx.se/docs/copyright.html.
- *
- * You may opt to use, copy, modify, merge, publish, distribute and/or sell
- * copies of the Software, and permit persons to whom the Software is
- * furnished to do so, under the terms of the COPYING file.
- *
- * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
- * KIND, either express or implied.
- *
- * $Id: curl.h,v 1.371 2008-12-10 23:13:31 bagder Exp $
- ***************************************************************************/
- /*
- * If you have libcurl problems, all docs and details are found here:
- * http://curl.haxx.se/libcurl/
- *
- * curl-library mailing list subscription and unsubscription web interface:
- * http://cool.haxx.se/mailman/listinfo/curl-library/
- */
- #include "curlver.h" /* libcurl version defines */
- #include "libcurl/include/curl/curlbuild.h" /* libcurl build definitions */
- #include "curlrules.h" /* libcurl rules enforcement */
- /*
- * Define WIN32 when build target is Win32 API
- */
- #if (defined(_WIN32) || defined(__WIN32__)) &&
- !defined(WIN32) && !defined(__SYMBIAN32__)
- #define WIN32
- #endif
- #include <stdio.h>
- #include <limits.h>
- /* The include stuff here below is mainly for time_t! */
- #ifdef vms
- # include <types.h>
- # include <time.h>
- #else
- # include <sys/types.h>
- # include <time.h>
- #endif /* defined (vms) */
- #if defined(WIN32) && !defined(_WIN32_WCE) && !defined(__GNUC__) &&
- !defined(__CYGWIN__) || defined(__MINGW32__)
- #if !(defined(_WINSOCKAPI_) || defined(_WINSOCK_H))
- /* The check above prevents the winsock2 inclusion if winsock.h already was
- included, since they can't co-exist without problems */
- #include <winsock2.h>
- #include <ws2tcpip.h>
- #endif
- #else
- /* HP-UX systems version 9, 10 and 11 lack sys/select.h and so does oldish
- libc5-based Linux systems. Only include it on system that are known to
- require it! */
- #if defined(_AIX) || defined(__NOVELL_LIBC__) || defined(__NetBSD__) ||
- defined(__minix) || defined(__SYMBIAN32__) || defined(__INTEGRITY)
- #include <sys/select.h>
- #endif
- #ifndef _WIN32_WCE
- #include <sys/socket.h>
- #endif
- #if !defined(WIN32) && !defined(__WATCOMC__)
- #include <sys/time.h>
- #endif
- #include <sys/types.h>
- #endif
- #ifdef __BEOS__
- #include <support/SupportDefs.h>
- #endif
- #ifdef __cplusplus
- extern "C" {
- #endif
- typedef void CURL;
- /*
- * Decorate exportable functions for Win32 and Symbian OS DLL linking.
- * This avoids using a .def file for building libcurl.dll.
- */
- #if (defined(WIN32) || defined(_WIN32) || defined(__SYMBIAN32__)) &&
- !defined(CURL_STATICLIB)
- #if defined(BUILDING_LIBCURL)
- #define CURL_EXTERN __declspec(dllexport)
- #else
- #define CURL_EXTERN __declspec(dllimport)
- #endif
- #else
- #ifdef CURL_HIDDEN_SYMBOLS
- /*
- * This definition is used to make external definitions visible in the
- * shared library when symbols are hidden by default. It makes no
- * difference when compiling applications whether this is set or not,
- * only when compiling the library.
- */
- #define CURL_EXTERN CURL_EXTERN_SYMBOL
- #else
- #define CURL_EXTERN
- #endif
- #endif
- #ifndef curl_socket_typedef
- /* socket typedef */
- #ifdef WIN32
- typedef SOCKET curl_socket_t;
- #define CURL_SOCKET_BAD INVALID_SOCKET
- #else
- typedef int curl_socket_t;
- #define CURL_SOCKET_BAD -1
- #endif
- #define curl_socket_typedef
- #endif /* curl_socket_typedef */
- struct curl_httppost {
- struct curl_httppost *next; /* next entry in the list */
- char *name; /* pointer to allocated name */
- long namelength; /* length of name length */
- char *contents; /* pointer to allocated data contents */
- long contentslength; /* length of contents field */
- char *buffer; /* pointer to allocated buffer contents */
- long bufferlength; /* length of buffer field */
- char *contenttype; /* Content-Type */
- struct curl_slist* contentheader; /* list of extra headers for this form */
- struct curl_httppost *more; /* if one field name has more than one
- file, this link should link to following
- files */
- long flags; /* as defined below */
- #define HTTPPOST_FILENAME (1<<0) /* specified content is a file name */
- #define HTTPPOST_READFILE (1<<1) /* specified content is a file name */
- #define HTTPPOST_PTRNAME (1<<2) /* name is only stored pointer
- do not free in formfree */
- #define HTTPPOST_PTRCONTENTS (1<<3) /* contents is only stored pointer
- do not free in formfree */
- #define HTTPPOST_BUFFER (1<<4) /* upload file from buffer */
- #define HTTPPOST_PTRBUFFER (1<<5) /* upload file from pointer contents */
- #define HTTPPOST_CALLBACK (1<<6) /* upload file contents by using the
- regular read callback to get the data
- and pass the given pointer as custom
- pointer */
- char *showfilename; /* The file name to show. If not set, the
- actual file name will be used (if this
- is a file part) */
- void *userp; /* custom pointer used for
- HTTPPOST_CALLBACK posts */
- };
- typedef int (*curl_progress_callback)(void *clientp,
- double dltotal,
- double dlnow,
- double ultotal,
- double ulnow);
- #ifndef CURL_MAX_WRITE_SIZE
- /* Tests have proven that 20K is a very bad buffer size for uploads on
- Windows, while 16K for some odd reason performed a lot better.
- We do the ifndef check to allow this value to easier be changed at build
- time for those who feel adventurous. */
- #define CURL_MAX_WRITE_SIZE 16384
- #endif
- /* This is a magic return code for the write callback that, when returned,
- will signal libcurl to pause receiving on the current transfer. */
- #define CURL_WRITEFUNC_PAUSE 0x10000001
- typedef size_t (*curl_write_callback)(char *buffer,
- size_t size,
- size_t nitems,
- void *outstream);
- /* This is a return code for the read callback that, when returned, will
- signal libcurl to immediately abort the current transfer. */
- #define CURL_READFUNC_ABORT 0x10000000
- /* This is a return code for the read callback that, when returned, will
- signal libcurl to pause sending data on the current transfer. */
- #define CURL_READFUNC_PAUSE 0x10000001
- typedef int (*curl_seek_callback)(void *instream,
- curl_off_t offset,
- int origin); /* 'whence' */
- typedef size_t (*curl_read_callback)(char *buffer,
- size_t size,
- size_t nitems,
- void *instream);
- typedef enum {
- CURLSOCKTYPE_IPCXN, /* socket created for a specific IP connection */
- CURLSOCKTYPE_LAST /* never use */
- } curlsocktype;
- typedef int (*curl_sockopt_callback)(void *clientp,
- curl_socket_t curlfd,
- curlsocktype purpose);
- struct curl_sockaddr {
- int family;
- int socktype;
- int protocol;
- unsigned int addrlen; /* addrlen was a socklen_t type before 7.18.0 but it
- turned really ugly and painful on the systems that
- lack this type */
- struct sockaddr addr;
- };
- typedef curl_socket_t
- (*curl_opensocket_callback)(void *clientp,
- curlsocktype purpose,
- struct curl_sockaddr *address);
- #ifndef CURL_NO_OLDIES
- /* not used since 7.10.8, will be removed in a future release */
- typedef int (*curl_passwd_callback)(void *clientp,
- const char *prompt,
- char *buffer,
- int buflen);
- #endif
- typedef enum {
- CURLIOE_OK, /* I/O operation successful */
- CURLIOE_UNKNOWNCMD, /* command was unknown to callback */
- CURLIOE_FAILRESTART, /* failed to restart the read */
- CURLIOE_LAST /* never use */
- } curlioerr;
- typedef enum {
- CURLIOCMD_NOP, /* no operation */
- CURLIOCMD_RESTARTREAD, /* restart the read stream from start */
- CURLIOCMD_LAST /* never use */
- } curliocmd;
- typedef curlioerr (*curl_ioctl_callback)(CURL *handle,
- int cmd,
- void *clientp);
- /*
- * The following typedef's are signatures of malloc, free, realloc, strdup and
- * calloc respectively. Function pointers of these types can be passed to the
- * curl_global_init_mem() function to set user defined memory management
- * callback routines.
- */
- typedef void *(*curl_malloc_callback)(size_t size);
- typedef void (*curl_free_callback)(void *ptr);
- typedef void *(*curl_realloc_callback)(void *ptr, size_t size);
- typedef char *(*curl_strdup_callback)(const char *str);
- typedef void *(*curl_calloc_callback)(size_t nmemb, size_t size);
- /* the kind of data that is passed to information_callback*/
- typedef enum {
- CURLINFO_TEXT = 0,
- CURLINFO_HEADER_IN, /* 1 */
- CURLINFO_HEADER_OUT, /* 2 */
- CURLINFO_DATA_IN, /* 3 */
- CURLINFO_DATA_OUT, /* 4 */
- CURLINFO_SSL_DATA_IN, /* 5 */
- CURLINFO_SSL_DATA_OUT, /* 6 */
- CURLINFO_END
- } curl_infotype;
- typedef int (*curl_debug_callback)
- (CURL *handle, /* the handle/transfer this concerns */
- curl_infotype type, /* what kind of data */
- char *data, /* points to the data */
- size_t size, /* size of the data pointed to */
- void *userptr); /* whatever the user please */
- /* All possible error codes from all sorts of curl functions. Future versions
- may return other values, stay prepared.
- Always add new return codes last. Never *EVER* remove any. The return
- codes must remain the same!
- */
- typedef enum {
- CURLE_OK = 0,
- CURLE_UNSUPPORTED_PROTOCOL, /* 1 */
- CURLE_FAILED_INIT, /* 2 */
- CURLE_URL_MALFORMAT, /* 3 */
- CURLE_OBSOLETE4, /* 4 - NOT USED */
- CURLE_COULDNT_RESOLVE_PROXY, /* 5 */
- CURLE_COULDNT_RESOLVE_HOST, /* 6 */
- CURLE_COULDNT_CONNECT, /* 7 */
- CURLE_FTP_WEIRD_SERVER_REPLY, /* 8 */
- CURLE_REMOTE_ACCESS_DENIED, /* 9 a service was denied by the server
- due to lack of access - when login fails
- this is not returned. */
- CURLE_OBSOLETE10, /* 10 - NOT USED */
- CURLE_FTP_WEIRD_PASS_REPLY, /* 11 */
- CURLE_OBSOLETE12, /* 12 - NOT USED */
- CURLE_FTP_WEIRD_PASV_REPLY, /* 13 */
- CURLE_FTP_WEIRD_227_FORMAT, /* 14 */
- CURLE_FTP_CANT_GET_HOST, /* 15 */
- CURLE_OBSOLETE16, /* 16 - NOT USED */
- CURLE_FTP_COULDNT_SET_TYPE, /* 17 */
- CURLE_PARTIAL_FILE, /* 18 */
- CURLE_FTP_COULDNT_RETR_FILE, /* 19 */
- CURLE_OBSOLETE20, /* 20 - NOT USED */
- CURLE_QUOTE_ERROR, /* 21 - quote command failure */
- CURLE_HTTP_RETURNED_ERROR, /* 22 */
- CURLE_WRITE_ERROR, /* 23 */
- CURLE_OBSOLETE24, /* 24 - NOT USED */
- CURLE_UPLOAD_FAILED, /* 25 - failed upload "command" */
- CURLE_READ_ERROR, /* 26 - couldn't open/read from file */
- CURLE_OUT_OF_MEMORY, /* 27 */
- /* Note: CURLE_OUT_OF_MEMORY may sometimes indicate a conversion error
- instead of a memory allocation error if CURL_DOES_CONVERSIONS
- is defined
- */
- CURLE_OPERATION_TIMEDOUT, /* 28 - the timeout time was reached */
- CURLE_OBSOLETE29, /* 29 - NOT USED */
- CURLE_FTP_PORT_FAILED, /* 30 - FTP PORT operation failed */
- CURLE_FTP_COULDNT_USE_REST, /* 31 - the REST command failed */
- CURLE_OBSOLETE32, /* 32 - NOT USED */
- CURLE_RANGE_ERROR, /* 33 - RANGE "command" didn't work */
- CURLE_HTTP_POST_ERROR, /* 34 */
- CURLE_SSL_CONNECT_ERROR, /* 35 - wrong when connecting with SSL */
- CURLE_BAD_DOWNLOAD_RESUME, /* 36 - couldn't resume download */
- CURLE_FILE_COULDNT_READ_FILE, /* 37 */
- CURLE_LDAP_CANNOT_BIND, /* 38 */
- CURLE_LDAP_SEARCH_FAILED, /* 39 */
- CURLE_OBSOLETE40, /* 40 - NOT USED */
- CURLE_FUNCTION_NOT_FOUND, /* 41 */
- CURLE_ABORTED_BY_CALLBACK, /* 42 */
- CURLE_BAD_FUNCTION_ARGUMENT, /* 43 */
- CURLE_OBSOLETE44, /* 44 - NOT USED */
- CURLE_INTERFACE_FAILED, /* 45 - CURLOPT_INTERFACE failed */
- CURLE_OBSOLETE46, /* 46 - NOT USED */
- CURLE_TOO_MANY_REDIRECTS , /* 47 - catch endless re-direct loops */
- CURLE_UNKNOWN_TELNET_OPTION, /* 48 - User specified an unknown option */
- CURLE_TELNET_OPTION_SYNTAX , /* 49 - Malformed telnet option */
- CURLE_OBSOLETE50, /* 50 - NOT USED */
- CURLE_PEER_FAILED_VERIFICATION, /* 51 - peer's certificate or fingerprint
- wasn't verified fine */
- CURLE_GOT_NOTHING, /* 52 - when this is a specific error */
- CURLE_SSL_ENGINE_NOTFOUND, /* 53 - SSL crypto engine not found */
- CURLE_SSL_ENGINE_SETFAILED, /* 54 - can not set SSL crypto engine as
- default */
- CURLE_SEND_ERROR, /* 55 - failed sending network data */
- CURLE_RECV_ERROR, /* 56 - failure in receiving network data */
- CURLE_OBSOLETE57, /* 57 - NOT IN USE */
- CURLE_SSL_CERTPROBLEM, /* 58 - problem with the local certificate */
- CURLE_SSL_CIPHER, /* 59 - couldn't use specified cipher */
- CURLE_SSL_CACERT, /* 60 - problem with the CA cert (path?) */
- CURLE_BAD_CONTENT_ENCODING, /* 61 - Unrecognized transfer encoding */
- CURLE_LDAP_INVALID_URL, /* 62 - Invalid LDAP URL */
- CURLE_FILESIZE_EXCEEDED, /* 63 - Maximum file size exceeded */
- CURLE_USE_SSL_FAILED, /* 64 - Requested FTP SSL level failed */
- CURLE_SEND_FAIL_REWIND, /* 65 - Sending the data requires a rewind
- that failed */
- CURLE_SSL_ENGINE_INITFAILED, /* 66 - failed to initialise ENGINE */
- CURLE_LOGIN_DENIED, /* 67 - user, password or similar was not
- accepted and we failed to login */
- CURLE_TFTP_NOTFOUND, /* 68 - file not found on server */
- CURLE_TFTP_PERM, /* 69 - permission problem on server */
- CURLE_REMOTE_DISK_FULL, /* 70 - out of disk space on server */
- CURLE_TFTP_ILLEGAL, /* 71 - Illegal TFTP operation */
- CURLE_TFTP_UNKNOWNID, /* 72 - Unknown transfer ID */
- CURLE_REMOTE_FILE_EXISTS, /* 73 - File already exists */
- CURLE_TFTP_NOSUCHUSER, /* 74 - No such user */
- CURLE_CONV_FAILED, /* 75 - conversion failed */
- CURLE_CONV_REQD, /* 76 - caller must register conversion
- callbacks using curl_easy_setopt options
- CURLOPT_CONV_FROM_NETWORK_FUNCTION,
- CURLOPT_CONV_TO_NETWORK_FUNCTION, and
- CURLOPT_CONV_FROM_UTF8_FUNCTION */
- CURLE_SSL_CACERT_BADFILE, /* 77 - could not load CACERT file, missing
- or wrong format */
- CURLE_REMOTE_FILE_NOT_FOUND, /* 78 - remote file not found */
- CURLE_SSH, /* 79 - error from the SSH layer, somewhat
- generic so the error message will be of
- interest when this has happened */
- CURLE_SSL_SHUTDOWN_FAILED, /* 80 - Failed to shut down the SSL
- connection */
- CURLE_AGAIN, /* 81 - socket is not ready for send/recv,
- wait till it's ready and try again (Added
- in 7.18.2) */
- CURLE_SSL_CRL_BADFILE, /* 82 - could not load CRL file, missing or
- wrong format (Added in 7.19.0) */
- CURLE_SSL_ISSUER_ERROR, /* 83 - Issuer check failed. (Added in
- 7.19.0) */
- CURL_LAST /* never use! */
- } CURLcode;
- #ifndef CURL_NO_OLDIES /* define this to test if your app builds with all
- the obsolete stuff removed! */
- /* Backwards compatibility with older names */
- /* The following were added in 7.17.1 */
- /* These are scheduled to disappear by 2009 */
- #define CURLE_SSL_PEER_CERTIFICATE CURLE_PEER_FAILED_VERIFICATION
- /* The following were added in 7.17.0 */
- /* These are scheduled to disappear by 2009 */
- #define CURLE_OBSOLETE CURLE_OBSOLETE50 /* noone should be using this! */
- #define CURLE_BAD_PASSWORD_ENTERED CURLE_OBSOLETE46
- #define CURLE_BAD_CALLING_ORDER CURLE_OBSOLETE44
- #define CURLE_FTP_USER_PASSWORD_INCORRECT CURLE_OBSOLETE10
- #define CURLE_FTP_CANT_RECONNECT CURLE_OBSOLETE16
- #define CURLE_FTP_COULDNT_GET_SIZE CURLE_OBSOLETE32
- #define CURLE_FTP_COULDNT_SET_ASCII CURLE_OBSOLETE29
- #define CURLE_FTP_WEIRD_USER_REPLY CURLE_OBSOLETE12
- #define CURLE_FTP_WRITE_ERROR CURLE_OBSOLETE20
- #define CURLE_LIBRARY_NOT_FOUND CURLE_OBSOLETE40
- #define CURLE_MALFORMAT_USER CURLE_OBSOLETE24
- #define CURLE_SHARE_IN_USE CURLE_OBSOLETE57
- #define CURLE_URL_MALFORMAT_USER CURLE_OBSOLETE4
- #define CURLE_FTP_ACCESS_DENIED CURLE_REMOTE_ACCESS_DENIED
- #define CURLE_FTP_COULDNT_SET_BINARY CURLE_FTP_COULDNT_SET_TYPE
- #define CURLE_FTP_QUOTE_ERROR CURLE_QUOTE_ERROR
- #define CURLE_TFTP_DISKFULL CURLE_REMOTE_DISK_FULL
- #define CURLE_TFTP_EXISTS CURLE_REMOTE_FILE_EXISTS
- #define CURLE_HTTP_RANGE_ERROR CURLE_RANGE_ERROR
- #define CURLE_FTP_SSL_FAILED CURLE_USE_SSL_FAILED
- /* The following were added earlier */
- #define CURLE_OPERATION_TIMEOUTED CURLE_OPERATION_TIMEDOUT
- #define CURLE_HTTP_NOT_FOUND CURLE_HTTP_RETURNED_ERROR
- #define CURLE_HTTP_PORT_FAILED CURLE_INTERFACE_FAILED
- #define CURLE_FTP_COULDNT_STOR_FILE CURLE_UPLOAD_FAILED
- #define CURLE_FTP_PARTIAL_FILE CURLE_PARTIAL_FILE
- #define CURLE_FTP_BAD_DOWNLOAD_RESUME CURLE_BAD_DOWNLOAD_RESUME
- /* This was the error code 50 in 7.7.3 and a few earlier versions, this
- is no longer used by libcurl but is instead #defined here only to not
- make programs break */
- #define CURLE_ALREADY_COMPLETE 99999
- #endif /*!CURL_NO_OLDIES*/
- /* This prototype applies to all conversion callbacks */
- typedef CURLcode (*curl_conv_callback)(char *buffer, size_t length);
- typedef CURLcode (*curl_ssl_ctx_callback)(CURL *curl, /* easy handle */
- void *ssl_ctx, /* actually an
- OpenSSL SSL_CTX */
- void *userptr);
- typedef enum {
- CURLPROXY_HTTP = 0, /* added in 7.10 */
- CURLPROXY_SOCKS4 = 4, /* support added in 7.15.2, enum existed already
- in 7.10 */
- CURLPROXY_SOCKS5 = 5, /* added in 7.10 */
- CURLPROXY_SOCKS4A = 6, /* added in 7.18.0 */
- CURLPROXY_SOCKS5_HOSTNAME = 7 /* Use the SOCKS5 protocol but pass along the
- host name rather than the IP address. added
- in 7.18.0 */
- } curl_proxytype; /* this enum was added in 7.10 */
- #define CURLAUTH_NONE 0 /* nothing */
- #define CURLAUTH_BASIC (1<<0) /* Basic (default) */
- #define CURLAUTH_DIGEST (1<<1) /* Digest */
- #define CURLAUTH_GSSNEGOTIATE (1<<2) /* GSS-Negotiate */
- #define CURLAUTH_NTLM (1<<3) /* NTLM */
- #define CURLAUTH_DIGEST_IE (1<<4) /* Digest with IE flavour */
- #define CURLAUTH_ANY (~CURLAUTH_DIGEST_IE) /* all fine types set */
- #define CURLAUTH_ANYSAFE (~(CURLAUTH_BASIC|CURLAUTH_DIGEST_IE))
- #define CURLSSH_AUTH_ANY ~0 /* all types supported by the server */
- #define CURLSSH_AUTH_NONE 0 /* none allowed, silly but complete */
- #define CURLSSH_AUTH_PUBLICKEY (1<<0) /* public/private key files */
- #define CURLSSH_AUTH_PASSWORD (1<<1) /* password */
- #define CURLSSH_AUTH_HOST (1<<2) /* host key files */
- #define CURLSSH_AUTH_KEYBOARD (1<<3) /* keyboard interactive */
- #define CURLSSH_AUTH_DEFAULT CURLSSH_AUTH_ANY
- #define CURL_ERROR_SIZE 256
- /* parameter for the CURLOPT_USE_SSL option */
- typedef enum {
- CURLUSESSL_NONE, /* do not attempt to use SSL */
- CURLUSESSL_TRY, /* try using SSL, proceed anyway otherwise */
- CURLUSESSL_CONTROL, /* SSL for the control connection or fail */
- CURLUSESSL_ALL, /* SSL for all communication or fail */
- CURLUSESSL_LAST /* not an option, never use */
- } curl_usessl;
- #ifndef CURL_NO_OLDIES /* define this to test if your app builds with all
- the obsolete stuff removed! */
- /* Backwards compatibility with older names */
- /* These are scheduled to disappear by 2009 */
- #define CURLFTPSSL_NONE CURLUSESSL_NONE
- #define CURLFTPSSL_TRY CURLUSESSL_TRY
- #define CURLFTPSSL_CONTROL CURLUSESSL_CONTROL
- #define CURLFTPSSL_ALL CURLUSESSL_ALL
- #define CURLFTPSSL_LAST CURLUSESSL_LAST
- #define curl_ftpssl curl_usessl
- #endif /*!CURL_NO_OLDIES*/
- /* parameter for the CURLOPT_FTP_SSL_CCC option */
- typedef enum {
- CURLFTPSSL_CCC_NONE, /* do not send CCC */
- CURLFTPSSL_CCC_PASSIVE, /* Let the server initiate the shutdown */
- CURLFTPSSL_CCC_ACTIVE, /* Initiate the shutdown */
- CURLFTPSSL_CCC_LAST /* not an option, never use */
- } curl_ftpccc;
- /* parameter for the CURLOPT_FTPSSLAUTH option */
- typedef enum {
- CURLFTPAUTH_DEFAULT, /* let libcurl decide */
- CURLFTPAUTH_SSL, /* use "AUTH SSL" */
- CURLFTPAUTH_TLS, /* use "AUTH TLS" */
- CURLFTPAUTH_LAST /* not an option, never use */
- } curl_ftpauth;
- /* parameter for the CURLOPT_FTP_FILEMETHOD option */
- typedef enum {
- CURLFTPMETHOD_DEFAULT, /* let libcurl pick */
- CURLFTPMETHOD_MULTICWD, /* single CWD operation for each path part */
- CURLFTPMETHOD_NOCWD, /* no CWD at all */
- CURLFTPMETHOD_SINGLECWD, /* one CWD to full dir, then work on file */
- CURLFTPMETHOD_LAST /* not an option, never use */
- } curl_ftpmethod;
- /* long may be 32 or 64 bits, but we should never depend on anything else
- but 32 */
- #define CURLOPTTYPE_LONG 0
- #define CURLOPTTYPE_OBJECTPOINT 10000
- #define CURLOPTTYPE_FUNCTIONPOINT 20000
- #define CURLOPTTYPE_OFF_T 30000
- /* name is uppercase CURLOPT_<name>,
- type is one of the defined CURLOPTTYPE_<type>
- number is unique identifier */
- #ifdef CINIT
- #undef CINIT
- #endif
- #ifdef CURL_ISOCPP
- #define CINIT(name,type,number) CURLOPT_ ## name = CURLOPTTYPE_ ## type + number
- #else
- /* The macro "##" is ISO C, we assume pre-ISO C doesn't support it. */
- #define LONG CURLOPTTYPE_LONG
- #define OBJECTPOINT CURLOPTTYPE_OBJECTPOINT
- #define FUNCTIONPOINT CURLOPTTYPE_FUNCTIONPOINT
- #define OFF_T CURLOPTTYPE_OFF_T
- #define CINIT(name,type,number) CURLOPT_/**/name = type + number
- #endif
- /*
- * This macro-mania below setups the CURLOPT_[what] enum, to be used with
- * curl_easy_setopt(). The first argument in the CINIT() macro is the [what]
- * word.
- */
- typedef enum {
- /* This is the FILE * or void * the regular output should be written to. */
- CINIT(FILE, OBJECTPOINT, 1),
- /* The full URL to get/put */
- CINIT(URL, OBJECTPOINT, 2),
- /* Port number to connect to, if other than default. */
- CINIT(PORT, LONG, 3),
- /* Name of proxy to use. */
- CINIT(PROXY, OBJECTPOINT, 4),
- /* "name:password" to use when fetching. */
- CINIT(USERPWD, OBJECTPOINT, 5),
- /* "name:password" to use with proxy. */
- CINIT(PROXYUSERPWD, OBJECTPOINT, 6),
- /* Range to get, specified as an ASCII string. */
- CINIT(RANGE, OBJECTPOINT, 7),
- /* not used */
- /* Specified file stream to upload from (use as input): */
- CINIT(INFILE, OBJECTPOINT, 9),
- /* Buffer to receive error messages in, must be at least CURL_ERROR_SIZE
- * bytes big. If this is not used, error messages go to stderr instead: */
- CINIT(ERRORBUFFER, OBJECTPOINT, 10),
- /* Function that will be called to store the output (instead of fwrite). The
- * parameters will use fwrite() syntax, make sure to follow them. */
- CINIT(WRITEFUNCTION, FUNCTIONPOINT, 11),
- /* Function that will be called to read the input (instead of fread). The
- * parameters will use fread() syntax, make sure to follow them. */
- CINIT(READFUNCTION, FUNCTIONPOINT, 12),
- /* Time-out the read operation after this amount of seconds */
- CINIT(TIMEOUT, LONG, 13),
- /* If the CURLOPT_INFILE is used, this can be used to inform libcurl about
- * how large the file being sent really is. That allows better error
- * checking and better verifies that the upload was successful. -1 means
- * unknown size.
- *
- * For large file support, there is also a _LARGE version of the key
- * which takes an off_t type, allowing platforms with larger off_t
- * sizes to handle larger files. See below for INFILESIZE_LARGE.
- */
- CINIT(INFILESIZE, LONG, 14),
- /* POST static input fields. */
- CINIT(POSTFIELDS, OBJECTPOINT, 15),
- /* Set the referrer page (needed by some CGIs) */
- CINIT(REFERER, OBJECTPOINT, 16),
- /* Set the FTP PORT string (interface name, named or numerical IP address)
- Use i.e '-' to use default address. */
- CINIT(FTPPORT, OBJECTPOINT, 17),
- /* Set the User-Agent string (examined by some CGIs) */
- CINIT(USERAGENT, OBJECTPOINT, 18),
- /* If the download receives less than "low speed limit" bytes/second
- * during "low speed time" seconds, the operations is aborted.
- * You could i.e if you have a pretty high speed connection, abort if
- * it is less than 2000 bytes/sec during 20 seconds.
- */
- /* Set the "low speed limit" */
- CINIT(LOW_SPEED_LIMIT, LONG, 19),
- /* Set the "low speed time" */
- CINIT(LOW_SPEED_TIME, LONG, 20),
- /* Set the continuation offset.
- *
- * Note there is also a _LARGE version of this key which uses
- * off_t types, allowing for large file offsets on platforms which
- * use larger-than-32-bit off_t's. Look below for RESUME_FROM_LARGE.
- */
- CINIT(RESUME_FROM, LONG, 21),
- /* Set cookie in request: */
- CINIT(COOKIE, OBJECTPOINT, 22),
- /* This points to a linked list of headers, struct curl_slist kind */
- CINIT(HTTPHEADER, OBJECTPOINT, 23),
- /* This points to a linked list of post entries, struct curl_httppost */
- CINIT(HTTPPOST, OBJECTPOINT, 24),
- /* name of the file keeping your private SSL-certificate */
- CINIT(SSLCERT, OBJECTPOINT, 25),
- /* password for the SSL or SSH private key */
- CINIT(KEYPASSWD, OBJECTPOINT, 26),
- /* send TYPE parameter? */
- CINIT(CRLF, LONG, 27),
- /* send linked-list of QUOTE commands */
- CINIT(QUOTE, OBJECTPOINT, 28),
- /* send FILE * or void * to store headers to, if you use a callback it
- is simply passed to the callback unmodified */
- CINIT(WRITEHEADER, OBJECTPOINT, 29),
- /* point to a file to read the initial cookies from, also enables
- "cookie awareness" */
- CINIT(COOKIEFILE, OBJECTPOINT, 31),
- /* What version to specifically try to use.
- See CURL_SSLVERSION defines below. */
- CINIT(SSLVERSION, LONG, 32),
- /* What kind of HTTP time condition to use, see defines */
- CINIT(TIMECONDITION, LONG, 33),
- /* Time to use with the above condition. Specified in number of seconds
- since 1 Jan 1970 */
- CINIT(TIMEVALUE, LONG, 34),
- /* 35 = OBSOLETE */
- /* Custom request, for customizing the get command like
- HTTP: DELETE, TRACE and others
- FTP: to use a different list command
- */
- CINIT(CUSTOMREQUEST, OBJECTPOINT, 36),
- /* HTTP request, for odd commands like DELETE, TRACE and others */
- CINIT(STDERR, OBJECTPOINT, 37),
- /* 38 is not used */
- /* send linked-list of post-transfer QUOTE commands */
- CINIT(POSTQUOTE, OBJECTPOINT, 39),
- /* Pass a pointer to string of the output using full variable-replacement
- as described elsewhere. */
- CINIT(WRITEINFO, OBJECTPOINT, 40),
- CINIT(VERBOSE, LONG, 41), /* talk a lot */
- CINIT(HEADER, LONG, 42), /* throw the header out too */
- CINIT(NOPROGRESS, LONG, 43), /* shut off the progress meter */
- CINIT(NOBODY, LONG, 44), /* use HEAD to get http document */
- CINIT(FAILONERROR, LONG, 45), /* no output on http error codes >= 300 */
- CINIT(UPLOAD, LONG, 46), /* this is an upload */
- CINIT(POST, LONG, 47), /* HTTP POST method */
- CINIT(DIRLISTONLY, LONG, 48), /* return bare names when listing directories */
- CINIT(APPEND, LONG, 50), /* Append instead of overwrite on upload! */
- /* Specify whether to read the user+password from the .netrc or the URL.
- * This must be one of the CURL_NETRC_* enums below. */
- CINIT(NETRC, LONG, 51),
- CINIT(FOLLOWLOCATION, LONG, 52), /* use Location: Luke! */
- CINIT(TRANSFERTEXT, LONG, 53), /* transfer data in text/ASCII format */
- CINIT(PUT, LONG, 54), /* HTTP PUT */
- /* 55 = OBSOLETE */
- /* Function that will be called instead of the internal progress display
- * function. This function should be defined as the curl_progress_callback
- * prototype defines. */
- CINIT(PROGRESSFUNCTION, FUNCTIONPOINT, 56),
- /* Data passed to the progress callback */
- CINIT(PROGRESSDATA, OBJECTPOINT, 57),
- /* We want the referrer field set automatically when following locations */
- CINIT(AUTOREFERER, LONG, 58),
- /* Port of the proxy, can be set in the proxy string as well with:
- "[host]:[port]" */
- CINIT(PROXYPORT, LONG, 59),
- /* size of the POST input data, if strlen() is not good to use */
- CINIT(POSTFIELDSIZE, LONG, 60),
- /* tunnel non-http operations through a HTTP proxy */
- CINIT(HTTPPROXYTUNNEL, LONG, 61),
- /* Set the interface string to use as outgoing network interface */
- CINIT(INTERFACE, OBJECTPOINT, 62),
- /* Set the krb4/5 security level, this also enables krb4/5 awareness. This
- * is a string, 'clear', 'safe', 'confidential' or 'private'. If the string
- * is set but doesn't match one of these, 'private' will be used. */
- CINIT(KRBLEVEL, OBJECTPOINT, 63),
- /* Set if we should verify the peer in ssl handshake, set 1 to verify. */
- CINIT(SSL_VERIFYPEER, LONG, 64),
- /* The CApath or CAfile used to validate the peer certificate
- this option is used only if SSL_VERIFYPEER is true */
- CINIT(CAINFO, OBJECTPOINT, 65),
- /* 66 = OBSOLETE */
- /* 67 = OBSOLETE */
- /* Maximum number of http redirects to follow */
- CINIT(MAXREDIRS, LONG, 68),
- /* Pass a long set to 1 to get the date of the requested document (if
- possible)! Pass a zero to shut it off. */
- CINIT(FILETIME, LONG, 69),
- /* This points to a linked list of telnet options */
- CINIT(TELNETOPTIONS, OBJECTPOINT, 70),
- /* Max amount of cached alive connections */
- CINIT(MAXCONNECTS, LONG, 71),
- /* What policy to use when closing connections when the cache is filled
- up */
- CINIT(CLOSEPOLICY, LONG, 72),
- /* 73 = OBSOLETE */
- /* Set to explicitly use a new connection for the upcoming transfer.
- Do not use this unless you're absolutely sure of this, as it makes the
- operation slower and is less friendly for the network. */
- CINIT(FRESH_CONNECT, LONG, 74),
- /* Set to explicitly forbid the upcoming transfer's connection to be re-used
- when done. Do not use this unless you're absolutely sure of this, as it
- makes the operation slower and is less friendly for the network. */
- CINIT(FORBID_REUSE, LONG, 75),
- /* Set to a file name that contains random data for libcurl to use to
- seed the random engine when doing SSL connects. */
- CINIT(RANDOM_FILE, OBJECTPOINT, 76),
- /* Set to the Entropy Gathering Daemon socket pathname */
- CINIT(EGDSOCKET, OBJECTPOINT, 77),
- /* Time-out connect operations after this amount of seconds, if connects
- are OK within this time, then fine... This only aborts the connect
- phase. [Only works on unix-style/SIGALRM operating systems] */
- CINIT(CONNECTTIMEOUT, LONG, 78),
- /* Function that will be called to store headers (instead of fwrite). The
- * parameters will use fwrite() syntax, make sure to follow them. */
- CINIT(HEADERFUNCTION, FUNCTIONPOINT, 79),
- /* Set this to force the HTTP request to get back to GET. Only really usable
- if POST, PUT or a custom request have been used first.
- */
- CINIT(HTTPGET, LONG, 80),
- /* Set if we should verify the Common name from the peer certificate in ssl
- * handshake, set 1 to check existence, 2 to ensure that it matches the
- * provided hostname. */
- CINIT(SSL_VERIFYHOST, LONG, 81),
- /* Specify which file name to write all known cookies in after completed
- operation. Set file name to "-" (dash) to make it go to stdout. */
- CINIT(COOKIEJAR, OBJECTPOINT, 82),
- /* Specify which SSL ciphers to use */
- CINIT(SSL_CIPHER_LIST, OBJECTPOINT, 83),
- /* Specify which HTTP version to use! This must be set to one of the
- CURL_HTTP_VERSION* enums set below. */
- CINIT(HTTP_VERSION, LONG, 84),
- /* Specifically switch on or off the FTP engine's use of the EPSV command. By
- default, that one will always be attempted before the more traditional
- PASV command. */
- CINIT(FTP_USE_EPSV, LONG, 85),
- /* type of the file keeping your SSL-certificate ("DER", "PEM", "ENG") */
- CINIT(SSLCERTTYPE, OBJECTPOINT, 86),
- /* name of the file keeping your private SSL-key */
- CINIT(SSLKEY, OBJECTPOINT, 87),
- /* type of the file keeping your private SSL-key ("DER", "PEM", "ENG") */
- CINIT(SSLKEYTYPE, OBJECTPOINT, 88),
- /* crypto engine for the SSL-sub system */
- CINIT(SSLENGINE, OBJECTPOINT, 89),
- /* set the crypto engine for the SSL-sub system as default
- the param has no meaning...
- */
- CINIT(SSLENGINE_DEFAULT, LONG, 90),
- /* Non-zero value means to use the global dns cache */
- CINIT(DNS_USE_GLOBAL_CACHE, LONG, 91), /* To become OBSOLETE soon */
- /* DNS cache timeout */
- CINIT(DNS_CACHE_TIMEOUT, LONG, 92),
- /* send linked-list of pre-transfer QUOTE commands (Wesley Laxton)*/
- CINIT(PREQUOTE, OBJECTPOINT, 93),
- /* set the debug function */
- CINIT(DEBUGFUNCTION, FUNCTIONPOINT, 94),
- /* set the data for the debug function */
- CINIT(DEBUGDATA, OBJECTPOINT, 95),
- /* mark this as start of a cookie session */
- CINIT(COOKIESESSION, LONG, 96),
- /* The CApath directory used to validate the peer certificate
- this option is used only if SSL_VERIFYPEER is true */
- CINIT(CAPATH, OBJECTPOINT, 97),
- /* Instruct libcurl to use a smaller receive buffer */
- CINIT(BUFFERSIZE, LONG, 98),
- /* Instruct libcurl to not use any signal/alarm handlers, even when using
- timeouts. This option is useful for multi-threaded applications.
- See libcurl-the-guide for more background information. */
- CINIT(NOSIGNAL, LONG, 99),
- /* Provide a CURLShare for mutexing non-ts data */
- CINIT(SHARE, OBJECTPOINT, 100),
- /* indicates type of proxy. accepted values are CURLPROXY_HTTP (default),
- CURLPROXY_SOCKS4, CURLPROXY_SOCKS4A and CURLPROXY_SOCKS5. */
- CINIT(PROXYTYPE, LONG, 101),
- /* Set the Accept-Encoding string. Use this to tell a server you would like
- the response to be compressed. */
- CINIT(ENCODING, OBJECTPOINT, 102),
- /* Set pointer to private data */
- CINIT(PRIVATE, OBJECTPOINT, 103),
- /* Set aliases for HTTP 200 in the HTTP Response header */
- CINIT(HTTP200ALIASES, OBJECTPOINT, 104),
- /* Continue to send authentication (user+password) when following locations,
- even when hostname changed. This can potentially send off the name
- and password to whatever host the server decides. */
- CINIT(UNRESTRICTED_AUTH, LONG, 105),
- /* Specifically switch on or off the FTP engine's use of the EPRT command ( it
- also disables the LPRT attempt). By default, those ones will always be
- attempted before the good old traditional PORT command. */
- CINIT(FTP_USE_EPRT, LONG, 106),
- /* Set this to a bitmask value to enable the particular authentications
- methods you like. Use this in combination with CURLOPT_USERPWD.
- Note that setting multiple bits may cause extra network round-trips. */
- CINIT(HTTPAUTH, LONG, 107),
- /* Set the ssl context callback function, currently only for OpenSSL ssl_ctx
- in second argument. The function must be matching the
- curl_ssl_ctx_callback proto. */
- CINIT(SSL_CTX_FUNCTION, FUNCTIONPOINT, 108),
- /* Set the userdata for the ssl context callback function's third
- argument */
- CINIT(SSL_CTX_DATA, OBJECTPOINT, 109),
- /* FTP Option that causes missing dirs to be created on the remote server */
- CINIT(FTP_CREATE_MISSING_DIRS, LONG, 110),
- /* Set this to a bitmask value to enable the particular authentications
- methods you like. Use this in combination with CURLOPT_PROXYUSERPWD.
- Note that setting multiple bits may cause extra network round-trips. */
- CINIT(PROXYAUTH, LONG, 111),
- /* FTP option that changes the timeout, in seconds, associated with
- getting a response. This is different from transfer timeout time and
- essentially places a demand on the FTP server to acknowledge commands
- in a timely manner. */
- CINIT(FTP_RESPONSE_TIMEOUT, LONG, 112),
- /* Set this option to one of the CURL_IPRESOLVE_* defines (see below) to
- tell libcurl to resolve names to those IP versions only. This only has
- affect on systems with support for more than one, i.e IPv4 _and_ IPv6. */
- CINIT(IPRESOLVE, LONG, 113),
- /* Set this option to limit the size of a file that will be downloaded from
- an HTTP or FTP server.
- Note there is also _LARGE version which adds large file support for
- platforms which have larger off_t sizes. See MAXFILESIZE_LARGE below. */
- CINIT(MAXFILESIZE, LONG, 114),
- /* See the comment for INFILESIZE above, but in short, specifies
- * the size of the file being uploaded. -1 means unknown.
- */
- CINIT(INFILESIZE_LARGE, OFF_T, 115),
- /* Sets the continuation offset. There is also a LONG version of this;
- * look above for RESUME_FROM.
- */
- CINIT(RESUME_FROM_LARGE, OFF_T, 116),
- /* Sets the maximum size of data that will be downloaded from
- * an HTTP or FTP server. See MAXFILESIZE above for the LONG version.
- */
- CINIT(MAXFILESIZE_LARGE, OFF_T, 117),
- /* Set this option to the file name of your .netrc file you want libcurl
- to parse (using the CURLOPT_NETRC option). If not set, libcurl will do
- a poor attempt to find the user's home directory and check for a .netrc
- file in there. */
- CINIT(NETRC_FILE, OBJECTPOINT, 118),
- /* Enable SSL/TLS for FTP, pick one of:
- CURLFTPSSL_TRY - try using SSL, proceed anyway otherwise
- CURLFTPSSL_CONTROL - SSL for the control connection or fail
- CURLFTPSSL_ALL - SSL for all communication or fail
- */
- CINIT(USE_SSL, LONG, 119),
- /* The _LARGE version of the standard POSTFIELDSIZE option */
- CINIT(POSTFIELDSIZE_LARGE, OFF_T, 120),
- /* Enable/disable the TCP Nagle algorithm */
- CINIT(TCP_NODELAY, LONG, 121),
- /* 122 OBSOLETE, used in 7.12.3. Gone in 7.13.0 */
- /* 123 OBSOLETE. Gone in 7.16.0 */
- /* 124 OBSOLETE, used in 7.12.3. Gone in 7.13.0 */
- /* 125 OBSOLETE, used in 7.12.3. Gone in 7.13.0 */
- /* 126 OBSOLETE, used in 7.12.3. Gone in 7.13.0 */
- /* 127 OBSOLETE. Gone in 7.16.0 */
- /* 128 OBSOLETE. Gone in 7.16.0 */
- /* When FTP over SSL/TLS is selected (with CURLOPT_USE_SSL), this option
- can be used to change libcurl's default action which is to first try
- "AUTH SSL" and then "AUTH TLS" in this order, and proceed when a OK
- response has been received.
- Available parameters are:
- CURLFTPAUTH_DEFAULT - let libcurl decide
- CURLFTPAUTH_SSL - try "AUTH SSL" first, then TLS
- CURLFTPAUTH_TLS - try "AUTH TLS" first, then SSL
- */
- CINIT(FTPSSLAUTH, LONG, 129),
- CINIT(IOCTLFUNCTION, FUNCTIONPOINT, 130),
- CINIT(IOCTLDATA, OBJECTPOINT, 131),
- /* 132 OBSOLETE. Gone in 7.16.0 */
- /* 133 OBSOLETE. Gone in 7.16.0 */
- /* zero terminated string for pass on to the FTP server when asked for
- "account" info */
- CINIT(FTP_ACCOUNT, OBJECTPOINT, 134),
- /* feed cookies into cookie engine */
- CINIT(COOKIELIST, OBJECTPOINT, 135),
- /* ignore Content-Length */
- CINIT(IGNORE_CONTENT_LENGTH, LONG, 136),
- /* Set to non-zero to skip the IP address received in a 227 PASV FTP server
- response. Typically used for FTP-SSL purposes but is not restricted to
- that. libcurl will then instead use the same IP address it used for the
- control connection. */
- CINIT(FTP_SKIP_PASV_IP, LONG, 137),
- /* Select "file method" to use when doing FTP, see the curl_ftpmethod
- above. */
- CINIT(FTP_FILEMETHOD, LONG, 138),
- /* Local port number to bind the socket to */
- CINIT(LOCALPORT, LONG, 139),
- /* Number of ports to try, including the first one set with LOCALPORT.
- Thus, setting it to 1 will make no additional attempts but the first.
- */
- CINIT(LOCALPORTRANGE, LONG, 140),
- /* no transfer, set up connection and let application use the socket by
- extracting it with CURLINFO_LASTSOCKET */
- CINIT(CONNECT_ONLY, LONG, 141),
- /* Function that will be called to convert from the
- network encoding (instead of using the iconv calls in libcurl) */
- CINIT(CONV_FROM_NETWORK_FUNCTION, FUNCTIONPOINT, 142),
- /* Function that will be called to convert to the
- network encoding (instead of using the iconv calls in libcurl) */
- CINIT(CONV_TO_NETWORK_FUNCTION, FUNCTIONPOINT, 143),
- /* Function that will be called to convert from UTF8
- (instead of using the iconv calls in libcurl)
- Note that this is used only for SSL certificate processing */
- CINIT(CONV_FROM_UTF8_FUNCTION, FUNCTIONPOINT, 144),
- /* if the connection proceeds too quickly then need to slow it down */
- /* limit-rate: maximum number of bytes per second to send or receive */
- CINIT(MAX_SEND_SPEED_LARGE, OFF_T, 145),
- CINIT(MAX_RECV_SPEED_LARGE, OFF_T, 146),
- /* Pointer to command string to send if USER/PASS fails. */
- CINIT(FTP_ALTERNATIVE_TO_USER, OBJECTPOINT, 147),
- /* callback function for setting socket options */
- CINIT(SOCKOPTFUNCTION, FUNCTIONPOINT, 148),
- CINIT(SOCKOPTDATA, OBJECTPOINT, 149),
- /* set to 0 to disable session ID re-use for this transfer, default is
- enabled (== 1) */
- CINIT(SSL_SESSIONID_CACHE, LONG, 150),
- /* allowed SSH authentication methods */
- CINIT(SSH_AUTH_TYPES, LONG, 151),
- /* Used by scp/sftp to do public/private key authentication */
- CINIT(SSH_PUBLIC_KEYFILE, OBJECTPOINT, 152),
- CINIT(SSH_PRIVATE_KEYFILE, OBJECTPOINT, 153),
- /* Send CCC (Clear Command Channel) after authentication */
- CINIT(FTP_SSL_CCC, LONG, 154),
- /* Same as TIMEOUT and CONNECTTIMEOUT, but with ms resolution */
- CINIT(TIMEOUT_MS, LONG, 155),
- CINIT(CONNECTTIMEOUT_MS, LONG, 156),
- /* set to zero to disable the libcurl's decoding and thus pass the raw body
- data to the application even when it is encoded/compressed */
- CINIT(HTTP_TRANSFER_DECODING, LONG, 157),
- CINIT(HTTP_CONTENT_DECODING, LONG, 158),
- /* Permission used when creating new files and directories on the remote
- server for protocols that support it, SFTP/SCP/FILE */
- CINIT(NEW_FILE_PERMS, LONG, 159),
- CINIT(NEW_DIRECTORY_PERMS, LONG, 160),
- /* Set the behaviour of POST when redirecting. Values must be set to one
- of CURL_REDIR* defines below. This used to be called CURLOPT_POST301 */
- CINIT(POSTREDIR, LONG, 161),
- /* used by scp/sftp to verify the host's public key */
- CINIT(SSH_HOST_PUBLIC_KEY_MD5, OBJECTPOINT, 162),
- /* Callback function for opening socket (instead of socket(2)). Optionally,
- callback is able change the address or refuse to connect returning
- CURL_SOCKET_BAD. The callback should have type
- curl_opensocket_callback */
- CINIT(OPENSOCKETFUNCTION, FUNCTIONPOINT, 163),
- CINIT(OPENSOCKETDATA, OBJECTPOINT, 164),
- /* POST volatile input fields. */
- CINIT(COPYPOSTFIELDS, OBJECTPOINT, 165),
- /* set transfer mode (;type=<a|i>) when doing FTP via an HTTP proxy */
- CINIT(PROXY_TRANSFER_MODE, LONG, 166),
- /* Callback function for seeking in the input stream */
- CINIT(SEEKFUNCTION, FUNCTIONPOINT, 167),
- CINIT(SEEKDATA, OBJECTPOINT, 168),
- /* CRL file */
- CINIT(CRLFILE, OBJECTPOINT, 169),
- /* Issuer certificate */
- CINIT(ISSUERCERT, OBJECTPOINT, 170),
- /* (IPv6) Address scope */
- CINIT(ADDRESS_SCOPE, LONG, 171),
- /* Collect certificate chain info and allow it to get retrievable with
- CURLINFO_CERTINFO after the transfer is complete. (Unfortunately) only
- working with OpenSSL-powered builds. */
- CINIT(CERTINFO, LONG, 172),
- /* "name" and "pwd" to use when fetching. */
- CINIT(USERNAME, OBJECTPOINT, 173),
- CINIT(PASSWORD, OBJECTPOINT, 174),
- /* "name" and "pwd" to use with Proxy when fetching. */
- CINIT(PROXYUSERNAME, OBJECTPOINT, 175),
- CINIT(PROXYPASSWORD, OBJECTPOINT, 176),
- CURLOPT_LASTENTRY /* the last unused */
- } CURLoption;
- #ifndef CURL_NO_OLDIES /* define this to test if your app builds with all
- the obsolete stuff removed! */
- /* Backwards compatibility with older names */
- /* These are scheduled to disappear by 2011 */
- /* This was added in version 7.19.1 */
- #define CURLOPT_POST301 CURLOPT_POSTREDIR
- /* These are scheduled to disappear by 2009 */
- /* The following were added in 7.17.0 */
- #define CURLOPT_SSLKEYPASSWD CURLOPT_KEYPASSWD
- #define CURLOPT_FTPAPPEND CURLOPT_APPEND
- #define CURLOPT_FTPLISTONLY CURLOPT_DIRLISTONLY
- #define CURLOPT_FTP_SSL CURLOPT_USE_SSL
- /* The following were added earlier */
- #define CURLOPT_SSLCERTPASSWD CURLOPT_KEYPASSWD
- #define CURLOPT_KRB4LEVEL CURLOPT_KRBLEVEL
- #else
- /* This is set if CURL_NO_OLDIES is defined at compile-time */
- #undef CURLOPT_DNS_USE_GLOBAL_CACHE /* soon obsolete */
- #endif
- /* Below here follows defines for the CURLOPT_IPRESOLVE option. If a host
- name resolves addresses using more than one IP protocol version, this
- option might be handy to force libcurl to use a specific IP version. */
- #define CURL_IPRESOLVE_WHATEVER 0 /* default, resolves addresses to all IP
- versions that your system allows */
- #define CURL_IPRESOLVE_V4 1 /* resolve to ipv4 addresses */
- #define CURL_IPRESOLVE_V6 2 /* resolve to ipv6 addresses */
- /* three convenient "aliases" that follow the name scheme better */
- #define CURLOPT_WRITEDATA CURLOPT_FILE
- #define CURLOPT_READDATA CURLOPT_INFILE
- #define CURLOPT_HEADERDATA CURLOPT_WRITEHEADER
- /* These enums are for use with the CURLOPT_HTTP_VERSION option. */
- enum {
- CURL_HTTP_VERSION_NONE, /* setting this means we don't care, and that we'd
- like the library to choose the best possible
- for us! */
- CURL_HTTP_VERSION_1_0, /* please use HTTP 1.0 in the request */
- CURL_HTTP_VERSION_1_1, /* please use HTTP 1.1 in the request */
- CURL_HTTP_VERSION_LAST /* *ILLEGAL* http version */
- };
- /* These enums are for use with the CURLOPT_NETRC option. */
- enum CURL_NETRC_OPTION {
- CURL_NETRC_IGNORED, /* The .netrc will never be read.
- * This is the default. */
- CURL_NETRC_OPTIONAL, /* A user:password in the URL will be preferred
- * to one in the .netrc. */
- CURL_NETRC_REQUIRED, /* A user:password in the URL will be ignored.
- * Unless one is set programmatically, the .netrc
- * will be queried. */
- CURL_NETRC_LAST
- };
- enum {
- CURL_SSLVERSION_DEFAULT,
- CURL_SSLVERSION_TLSv1,
- CURL_SSLVERSION_SSLv2,
- CURL_SSLVERSION_SSLv3,
- CURL_SSLVERSION_LAST /* never use, keep last */
- };
- /* symbols to use with CURLOPT_POSTREDIR.
- CURL_REDIR_POST_301 and CURL_REDIR_POST_302 can be bitwise ORed so that
- CURL_REDIR_POST_301 | CURL_REDIR_POST_302 == CURL_REDIR_POST_ALL */
- #define CURL_REDIR_GET_ALL 0
- #define CURL_REDIR_POST_301 1
- #define CURL_REDIR_POST_302 2
- #define CURL_REDIR_POST_ALL (CURL_REDIR_POST_301|CURL_REDIR_POST_302)
- typedef enum {
- CURL_TIMECOND_NONE,
- CURL_TIMECOND_IFMODSINCE,
- CURL_TIMECOND_IFUNMODSINCE,
- CURL_TIMECOND_LASTMOD,
- CURL_TIMECOND_LAST
- } curl_TimeCond;
- /* curl_strequal() and curl_strnequal() are subject for removal in a future
- libcurl, see lib/README.curlx for details */
- CURL_EXTERN int (curl_strequal)(const char *s1, const char *s2);
- CURL_EXTERN int (curl_strnequal)(const char *s1, const char *s2, size_t n);
- /* name is uppercase CURLFORM_<name> */
- #ifdef CFINIT
- #undef CFINIT
- #endif
- #ifdef CURL_ISOCPP
- #define CFINIT(name) CURLFORM_ ## name
- #else
- /* The macro "##" is ISO C, we assume pre-ISO C doesn't support it. */
- #define CFINIT(name) CURLFORM_/**/name
- #endif
- typedef enum {
- CFINIT(NOTHING), /********* the first one is unused ************/
- /* */
- CFINIT(COPYNAME),
- CFINIT(PTRNAME),
- CFINIT(NAMELENGTH),
- CFINIT(COPYCONTENTS),
- CFINIT(PTRCONTENTS),
- CFINIT(CONTENTSLENGTH),
- CFINIT(FILECONTENT),
- CFINIT(ARRAY),
- CFINIT(OBSOLETE),
- CFINIT(FILE),
- CFINIT(BUFFER),
- CFINIT(BUFFERPTR),
- CFINIT(BUFFERLENGTH),
- CFINIT(CONTENTTYPE),
- CFINIT(CONTENTHEADER),
- CFINIT(FILENAME),
- CFINIT(END),
- CFINIT(OBSOLETE2),
- CFINIT(STREAM),
- CURLFORM_LASTENTRY /* the last unused */
- } CURLformoption;
- #undef CFINIT /* done */
- /* structure to be used as parameter for CURLFORM_ARRAY */
- struct curl_forms {
- CURLformoption option;
- const char *value;
- };
- /* use this for multipart formpost building */
- /* Returns code for curl_formadd()
- *
- * Returns:
- * CURL_FORMADD_OK on success
- * CURL_FORMADD_MEMORY if the FormInfo allocation fails
- * CURL_FORMADD_OPTION_TWICE if one option is given twice for one Form
- * CURL_FORMADD_NULL if a null pointer was given for a char
- * CURL_FORMADD_MEMORY if the allocation of a FormInfo struct failed
- * CURL_FORMADD_UNKNOWN_OPTION if an unknown option was used
- * CURL_FORMADD_INCOMPLETE if the some FormInfo is not complete (or error)
- * CURL_FORMADD_MEMORY if a curl_httppost struct cannot be allocated
- * CURL_FORMADD_MEMORY if some allocation for string copying failed.
- * CURL_FORMADD_ILLEGAL_ARRAY if an illegal option is used in an array
- *
- ***************************************************************************/
- typedef enum {
- CURL_FORMADD_OK, /* first, no error */
- CURL_FORMADD_MEMORY,
- CURL_FORMADD_OPTION_TWICE,
- CURL_FORMADD_NULL,
- CURL_FORMADD_UNKNOWN_OPTION,
- CURL_FORMADD_INCOMPLETE,
- CURL_FORMADD_ILLEGAL_ARRAY,
- CURL_FORMADD_DISABLED, /* libcurl was built with this disabled */
- CURL_FORMADD_LAST /* last */
- } CURLFORMcode;
- /*
- * NAME curl_formadd()
- *
- * DESCRIPTION
- *
- * Pretty advanced function for building multi-part formposts. Each invoke
- * adds one part that together construct a full post. Then use
- * CURLOPT_HTTPPOST to send it off to libcurl.
- */
- CURL_EXTERN CURLFORMcode curl_formadd(struct curl_httppost **httppost,
- struct curl_httppost **last_post,
- ...);
- /*
- * callback function for curl_formget()
- * The void *arg pointer will be the one passed as second argument to
- * curl_formget().
- * The character buffer passed to it must not be freed.
- * Should return the buffer length passed to it as the argument "len" on
- * success.
- */
- typedef size_t (*curl_formget_callback)(void *arg, const char *buf, size_t len);
- /*
- * NAME curl_formget()
- *
- * DESCRIPTION
- *
- * Serialize a curl_httppost struct built with curl_formadd().
- * Accepts a void pointer as second argument which will be passed to
- * the curl_formget_callback function.
- * Returns 0 on success.
- */
- CURL_EXTERN int curl_formget(struct curl_httppost *form, void *arg,
- curl_formget_callback append);
- /*
- * NAME curl_formfree()
- *
- * DESCRIPTION
- *
- * Free a multipart formpost previously built with curl_formadd().
- */
- CURL_EXTERN void curl_formfree(struct curl_httppost *form);
- /*
- * NAME curl_getenv()
- *
- * DESCRIPTION
- *
- * Returns a malloc()'ed string that MUST be curl_free()ed after usage is
- * complete. DEPRECATED - see lib/README.curlx
- */
- CURL_EXTERN char *curl_getenv(const char *variable);
- /*
- * NAME curl_version()
- *
- * DESCRIPTION
- *
- * Returns a static ascii string of the libcurl version.
- */
- CURL_EXTERN char *curl_version(void);
- /*
- * NAME curl_easy_escape()
- *
- * DESCRIPTION
- *
- * Escapes URL strings (converts all letters consider illegal in URLs to their
- * %XX versions). This function returns a new allocated string or NULL if an
- * error occurred.
- */
- CURL_EXTERN char *curl_easy_escape(CURL *handle,
- const char *string,
- int length);
- /* the previous version: */
- CURL_EXTERN char *curl_escape(const char *string,
- int length);
- /*
- * NAME curl_easy_unescape()
- *
- * DESCRIPTION
- *
- * Unescapes URL encoding in strings (converts all %XX codes to their 8bit
- * versions). This function returns a new allocated string or NULL if an error
- * occurred.
- * Conversion Note: On non-ASCII platforms the ASCII %XX codes are
- * converted into the host encoding.
- */
- CURL_EXTERN char *curl_easy_unescape(CURL *handle,
- const char *string,
- int length,
- int *outlength);
- /* the previous version */
- CURL_EXTERN char *curl_unescape(const char *string,
- int length);
- /*
- * NAME curl_free()
- *
- * DESCRIPTION
- *
- * Provided for de-allocation in the same translation unit that did the
- * allocation. Added in libcurl 7.10
- */
- CURL_EXTERN void curl_free(void *p);
- /*
- * NAME curl_global_init()
- *
- * DESCRIPTION
- *
- * curl_global_init() should be invoked exactly once for each application that
- * uses libcurl
- */
- CURL_EXTERN CURLcode curl_global_init(long flags);
- /*
- * NAME curl_global_init_mem()
- *
- * DESCRIPTION
- *
- * curl_global_init() or curl_global_init_mem() should be invoked exactly once
- * for each application that uses libcurl. This function can be used to
- * initialize libcurl and set user defined memory management callback
- * functions. Users can implement memory management routines to check for
- * memory leaks, check for mis-use of the curl library etc. User registered
- * callback routines with be invoked by this library instead of the system
- * memory management routines like malloc, free etc.
- */
- CURL_EXTERN CURLcode curl_global_init_mem(long flags,
- curl_malloc_callback m,
- curl_free_callback f,
- curl_realloc_callback r,
- curl_strdup_callback s,
- curl_calloc_callback c);
- /*
- * NAME curl_global_cleanup()
- *
- * DESCRIPTION
- *
- * curl_global_cleanup() should be invoked exactly once for each application
- * that uses libcurl
- */
- CURL_EXTERN void curl_global_cleanup(void);
- /* linked-list structure for the CURLOPT_QUOTE option (and other) */
- struct curl_slist {
- char *data;
- struct curl_slist *next;
- };
- /*
- * NAME curl_slist_append()
- *
- * DESCRIPTION
- *
- * Appends a string to a linked list. If no list exists, it will be created
- * first. Returns the new list, after appending.
- */
- CURL_EXTERN struct curl_slist *curl_slist_append(struct curl_slist *,
- const char *);
- /*
- * NAME curl_slist_free_all()
- *
- * DESCRIPTION
- *
- * free a previously built curl_slist.
- */
- CURL_EXTERN void curl_slist_free_all(struct curl_slist *);
- /*
- * NAME curl_getdate()
- *
- * DESCRIPTION
- *
- * Returns the time, in seconds since 1 Jan 1970 of the time string given in
- * the first argument. The time argument in the second parameter is unused
- * and should be set to NULL.
- */
- CURL_EXTERN time_t curl_getdate(const char *p, const time_t *unused);
- /* info about the certificate chain, only for OpenSSL builds. Asked
- for with CURLOPT_CERTINFO / CURLINFO_CERTINFO */
- struct curl_certinfo {
- int num_of_certs; /* number of certificates with information */
- struct curl_slist **certinfo; /* for each index in this array, there's a
- linked list with textual information in the
- format "name: value" */
- };
- #define CURLINFO_STRING 0x100000
- #define CURLINFO_LONG 0x200000
- #define CURLINFO_DOUBLE 0x300000
- #define CURLINFO_SLIST 0x400000
- #define CURLINFO_MASK 0x0fffff
- #define CURLINFO_TYPEMASK 0xf00000
- typedef enum {
- CURLINFO_NONE, /* first, never use this */
- CURLINFO_EFFECTIVE_URL = CURLINFO_STRING + 1,
- CURLINFO_RESPONSE_CODE = CURLINFO_LONG + 2,
- CURLINFO_TOTAL_TIME = CURLINFO_DOUBLE + 3,
- CURLINFO_NAMELOOKUP_TIME = CURLINFO_DOUBLE + 4,
- CURLINFO_CONNECT_TIME = CURLINFO_DOUBLE + 5,
- CURLINFO_PRETRANSFER_TIME = CURLINFO_DOUBLE + 6,
- CURLINFO_SIZE_UPLOAD = CURLINFO_DOUBLE + 7,
- CURLINFO_SIZE_DOWNLOAD = CURLINFO_DOUBLE + 8,
- CURLINFO_SPEED_DOWNLOAD = CURLINFO_DOUBLE + 9,
- CURLINFO_SPEED_UPLOAD = CURLINFO_DOUBLE + 10,
- CURLINFO_HEADER_SIZE = CURLINFO_LONG + 11,
- CURLINFO_REQUEST_SIZE = CURLINFO_LONG + 12,
- CURLINFO_SSL_VERIFYRESULT = CURLINFO_LONG + 13,
- CURLINFO_FILETIME = CURLINFO_LONG + 14,
- CURLINFO_CONTENT_LENGTH_DOWNLOAD = CURLINFO_DOUBLE + 15,
- CURLINFO_CONTENT_LENGTH_UPLOAD = CURLINFO_DOUBLE + 16,
- CURLINFO_STARTTRANSFER_TIME = CURLINFO_DOUBLE + 17,
- CURLINFO_CONTENT_TYPE = CURLINFO_STRING + 18,
- CURLINFO_REDIRECT_TIME = CURLINFO_DOUBLE + 19,
- CURLINFO_REDIRECT_COUNT = CURLINFO_LONG + 20,
- CURLINFO_PRIVATE = CURLINFO_STRING + 21,
- CURLINFO_HTTP_CONNECTCODE = CURLINFO_LONG + 22,
- CURLINFO_HTTPAUTH_AVAIL = CURLINFO_LONG + 23,
- CURLINFO_PROXYAUTH_AVAIL = CURLINFO_LONG + 24,
- CURLINFO_OS_ERRNO = CURLINFO_LONG + 25,
- CURLINFO_NUM_CONNECTS = CURLINFO_LONG + 26,
- CURLINFO_SSL_ENGINES = CURLINFO_SLIST + 27,
- CURLINFO_COOKIELIST = CURLINFO_SLIST + 28,
- CURLINFO_LASTSOCKET = CURLINFO_LONG + 29,
- CURLINFO_FTP_ENTRY_PATH = CURLINFO_STRING + 30,
- CURLINFO_REDIRECT_URL = CURLINFO_STRING + 31,
- CURLINFO_PRIMARY_IP = CURLINFO_STRING + 32,
- CURLINFO_APPCONNECT_TIME = CURLINFO_DOUBLE + 33,
- CURLINFO_CERTINFO = CURLINFO_SLIST + 34,
- /* Fill in new entries below here! */
- CURLINFO_LASTONE = 34
- } CURLINFO;
- /* CURLINFO_RESPONSE_CODE is the new name for the option previously known as
- CURLINFO_HTTP_CODE */
- #define CURLINFO_HTTP_CODE CURLINFO_RESPONSE_CODE
- typedef enum {
- CURLCLOSEPOLICY_NONE, /* first, never use this */
- CURLCLOSEPOLICY_OLDEST,
- CURLCLOSEPOLICY_LEAST_RECENTLY_USED,
- CURLCLOSEPOLICY_LEAST_TRAFFIC,
- CURLCLOSEPOLICY_SLOWEST,
- CURLCLOSEPOLICY_CALLBACK,
- CURLCLOSEPOLICY_LAST /* last, never use this */
- } curl_closepolicy;
- #define CURL_GLOBAL_SSL (1<<0)
- #define CURL_GLOBAL_WIN32 (1<<1)
- #define CURL_GLOBAL_ALL (CURL_GLOBAL_SSL|CURL_GLOBAL_WIN32)
- #define CURL_GLOBAL_NOTHING 0
- #define CURL_GLOBAL_DEFAULT CURL_GLOBAL_ALL
- /*****************************************************************************
- * Setup defines, protos etc for the sharing stuff.
- */
- /* Different data locks for a single share */
- typedef enum {
- CURL_LOCK_DATA_NONE = 0,
- /* CURL_LOCK_DATA_SHARE is used internally to say that
- * the locking is just made to change the internal state of the share
- * itself.
- */
- CURL_LOCK_DATA_SHARE,
- CURL_LOCK_DATA_COOKIE,
- CURL_LOCK_DATA_DNS,
- CURL_LOCK_DATA_SSL_SESSION,
- CURL_LOCK_DATA_CONNECT,
- CURL_LOCK_DATA_LAST
- } curl_lock_data;
- /* Different lock access types */
- typedef enum {
- CURL_LOCK_ACCESS_NONE = 0, /* unspecified action */
- CURL_LOCK_ACCESS_SHARED = 1, /* for read perhaps */
- CURL_LOCK_ACCESS_SINGLE = 2, /* for write perhaps */
- CURL_LOCK_ACCESS_LAST /* never use */
- } curl_lock_access;
- typedef void (*curl_lock_function)(CURL *handle,
- curl_lock_data data,
- curl_lock_access locktype,
- void *userptr);
- typedef void (*curl_unlock_function)(CURL *handle,
- curl_lock_data data,
- void *userptr);
- typedef void CURLSH;
- typedef enum {
- CURLSHE_OK, /* all is fine */
- CURLSHE_BAD_OPTION, /* 1 */
- CURLSHE_IN_USE, /* 2 */
- CURLSHE_INVALID, /* 3 */
- CURLSHE_NOMEM, /* out of memory */
- CURLSHE_LAST /* never use */
- } CURLSHcode;
- typedef enum {
- CURLSHOPT_NONE, /* don't use */
- CURLSHOPT_SHARE, /* specify a data type to share */
- CURLSHOPT_UNSHARE, /* specify which data type to stop sharing */
- CURLSHOPT_LOCKFUNC, /* pass in a 'curl_lock_function' pointer */
- CURLSHOPT_UNLOCKFUNC, /* pass in a 'curl_unlock_function' pointer */
- CURLSHOPT_USERDATA, /* pass in a user data pointer used in the lock/unlock
- callback functions */
- CURLSHOPT_LAST /* never use */
- } CURLSHoption;
- CURL_EXTERN CURLSH *curl_share_init(void);
- CURL_EXTERN CURLSHcode curl_share_setopt(CURLSH *, CURLSHoption option, ...);
- CURL_EXTERN CURLSHcode curl_share_cleanup(CURLSH *);
- /****************************************************************************
- * Structures for querying information about the curl library at runtime.
- */
- typedef enum {
- CURLVERSION_FIRST,
- CURLVERSION_SECOND,
- CURLVERSION_THIRD,
- CURLVERSION_FOURTH,
- CURLVERSION_LAST /* never actually use this */
- } CURLversion;
- /* The 'CURLVERSION_NOW' is the symbolic name meant to be used by
- basically all programs ever that want to get version information. It is
- meant to be a built-in version number for what kind of struct the caller
- expects. If the struct ever changes, we redefine the NOW to another enum
- from above. */
- #define CURLVERSION_NOW CURLVERSION_FOURTH
- typedef struct {
- CURLversion age; /* age of the returned struct */
- const char *version; /* LIBCURL_VERSION */
- unsigned int version_num; /* LIBCURL_VERSION_NUM */
- const char *host; /* OS/host/cpu/machine when configured */
- int features; /* bitmask, see defines below */
- const char *ssl_version; /* human readable string */
- long ssl_version_num; /* not used anymore, always 0 */
- const char *libz_version; /* human readable string */
- /* protocols is terminated by an entry with a NULL protoname */
- const char * const *protocols;
- /* The fields below this were added in CURLVERSION_SECOND */
- const char *ares;
- int ares_num;
- /* This field was added in CURLVERSION_THIRD */
- const char *libidn;
- /* These field were added in CURLVERSION_FOURTH */
- /* Same as '_libiconv_version' if built with HAVE_ICONV */
- int iconv_ver_num;
- const char *libssh_version; /* human readable string */
- } curl_version_info_data;
- #define CURL_VERSION_IPV6 (1<<0) /* IPv6-enabled */
- #define CURL_VERSION_KERBEROS4 (1<<1) /* kerberos auth is supported */
- #define CURL_VERSION_SSL (1<<2) /* SSL options are present */
- #define CURL_VERSION_LIBZ (1<<3) /* libz features are present */
- #define CURL_VERSION_NTLM (1<<4) /* NTLM auth is supported */
- #define CURL_VERSION_GSSNEGOTIATE (1<<5) /* Negotiate auth support */
- #define CURL_VERSION_DEBUG (1<<6) /* built with debug capabilities */
- #define CURL_VERSION_ASYNCHDNS (1<<7) /* asynchronous dns resolves */
- #define CURL_VERSION_SPNEGO (1<<8) /* SPNEGO auth */
- #define CURL_VERSION_LARGEFILE (1<<9) /* supports files bigger than 2GB */
- #define CURL_VERSION_IDN (1<<10) /* International Domain Names support */
- #define CURL_VERSION_SSPI (1<<11) /* SSPI is supported */
- #define CURL_VERSION_CONV (1<<12) /* character conversions are
- supported */
- /*
- * NAME curl_version_info()
- *
- * DESCRIPTION
- *
- * This function returns a pointer to a static copy of the version info
- * struct. See above.
- */
- CURL_EXTERN curl_version_info_data *curl_version_info(CURLversion);
- /*
- * NAME curl_easy_strerror()
- *
- * DESCRIPTION
- *
- * The curl_easy_strerror function may be used to turn a CURLcode value
- * into the equivalent human readable error string. This is useful
- * for printing meaningful error messages.
- */
- CURL_EXTERN const char *curl_easy_strerror(CURLcode);
- /*
- * NAME curl_share_strerror()
- *
- * DESCRIPTION
- *
- * The curl_share_strerror function may be used to turn a CURLSHcode value
- * into the equivalent human readable error string. This is useful
- * for printing meaningful error messages.
- */
- CURL_EXTERN const char *curl_share_strerror(CURLSHcode);
- /*
- * NAME curl_easy_pause()
- *
- * DESCRIPTION
- *
- * The curl_easy_pause function pauses or unpauses transfers. Select the new
- * state by setting the bitmask, use the convenience defines below.
- *
- */
- CURL_EXTERN CURLcode curl_easy_pause(CURL *handle, int bitmask);
- #define CURLPAUSE_RECV (1<<0)
- #define CURLPAUSE_RECV_CONT (0)
- #define CURLPAUSE_SEND (1<<2)
- #define CURLPAUSE_SEND_CONT (0)
- #define CURLPAUSE_ALL (CURLPAUSE_RECV|CURLPAUSE_SEND)
- #define CURLPAUSE_CONT (CURLPAUSE_RECV_CONT|CURLPAUSE_SEND_CONT)
- #ifdef __cplusplus
- }
- #endif
- /* unfortunately, the easy.h and multi.h include files need options and info
- stuff before they can be included! */
- #include "easy.h" /* nothing in curl is fun without the easy stuff */
- #include "multi.h"
- /* the typechecker doesn't work in C++ (yet) */
- #if defined(__GNUC__) && defined(__GNUC_MINOR__) &&
- ((__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3)) &&
- !defined(__cplusplus) && !defined(CURL_DISABLE_TYPECHECK)
- #include "typecheck-gcc.h"
- #else
- #if defined(__STDC__) && (__STDC__ >= 1)
- /* This preprocessor magic that replaces a call with the exact same call is
- only done to make sure application authors pass exactly three arguments
- to these functions. */
- #define curl_easy_setopt(handle,opt,param) curl_easy_setopt(handle,opt,param)
- #define curl_easy_getinfo(handle,info,arg) curl_easy_getinfo(handle,info,arg)
- #define curl_share_setopt(share,opt,param) curl_share_setopt(share,opt,param)
- #define curl_multi_setopt(handle,opt,param) curl_multi_setopt(handle,opt,param)
- #endif /* __STDC__ >= 1 */
- #endif /* gcc >= 4.3 && !__cplusplus */
- #endif /* __CURL_CURL_H */