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-rw-r--r--thirdparty/libcurl/include/curl/curl.h3103
-rw-r--r--thirdparty/libcurl/include/curl/curlver.h77
-rw-r--r--thirdparty/libcurl/include/curl/easy.h123
-rw-r--r--thirdparty/libcurl/include/curl/mprintf.h50
-rw-r--r--thirdparty/libcurl/include/curl/multi.h457
-rw-r--r--thirdparty/libcurl/include/curl/options.h68
-rw-r--r--thirdparty/libcurl/include/curl/stdcheaders.h33
-rw-r--r--thirdparty/libcurl/include/curl/system.h504
-rw-r--r--thirdparty/libcurl/include/curl/typecheck-gcc.h707
-rw-r--r--thirdparty/libcurl/include/curl/urlapi.h145
-rw-r--r--thirdparty/libcurl/lib/libcurl_a.libbin0 -> 2140641 bytes
11 files changed, 5267 insertions, 0 deletions
diff --git a/thirdparty/libcurl/include/curl/curl.h b/thirdparty/libcurl/include/curl/curl.h
new file mode 100644
index 00000000..7b69ce2d
--- /dev/null
+++ b/thirdparty/libcurl/include/curl/curl.h
@@ -0,0 +1,3103 @@
+#ifndef CURLINC_CURL_H
+#define CURLINC_CURL_H
+/***************************************************************************
+ * _ _ ____ _
+ * Project ___| | | | _ \| |
+ * / __| | | | |_) | |
+ * | (__| |_| | _ <| |___
+ * \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2021, 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 https://curl.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.
+ *
+ ***************************************************************************/
+
+/*
+ * If you have libcurl problems, all docs and details are found here:
+ * https://curl.se/libcurl/
+ */
+
+#ifdef CURL_NO_OLDIES
+#define CURL_STRICTER
+#endif
+
+#include "curlver.h" /* libcurl version defines */
+#include "system.h" /* determine things run-time */
+
+/*
+ * Define CURL_WIN32 when build target is Win32 API
+ */
+
+#if (defined(_WIN32) || defined(__WIN32__) || defined(WIN32)) && \
+ !defined(__SYMBIAN32__)
+#define CURL_WIN32
+#endif
+
+#include <stdio.h>
+#include <limits.h>
+
+#if (defined(__FreeBSD__) && (__FreeBSD__ >= 2)) || defined(__MidnightBSD__)
+/* Needed for __FreeBSD_version or __MidnightBSD_version symbol definition */
+#include <osreldate.h>
+#endif
+
+/* The include stuff here below is mainly for time_t! */
+#include <sys/types.h>
+#include <time.h>
+
+#if defined(CURL_WIN32) && !defined(_WIN32_WCE) && !defined(__CYGWIN__)
+#if !(defined(_WINSOCKAPI_) || defined(_WINSOCK_H) || \
+ defined(__LWIP_OPT_H__) || defined(LWIP_HDR_OPT_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
+#endif
+
+/* HP-UX systems version 9, 10 and 11 lack sys/select.h and so does oldish
+ libc5-based Linux systems. Only include it on systems that are known to
+ require it! */
+#if defined(_AIX) || defined(__NOVELL_LIBC__) || defined(__NetBSD__) || \
+ defined(__minix) || defined(__SYMBIAN32__) || defined(__INTEGRITY) || \
+ defined(ANDROID) || defined(__ANDROID__) || defined(__OpenBSD__) || \
+ defined(__CYGWIN__) || defined(AMIGA) || defined(__NuttX__) || \
+ (defined(__FreeBSD_version) && (__FreeBSD_version < 800000)) || \
+ (defined(__MidnightBSD_version) && (__MidnightBSD_version < 100000)) || \
+ defined(__VXWORKS__)
+#include <sys/select.h>
+#endif
+
+#if !defined(CURL_WIN32) && !defined(_WIN32_WCE)
+#include <sys/socket.h>
+#endif
+
+#if !defined(CURL_WIN32) && !defined(__WATCOMC__) && !defined(__VXWORKS__)
+#include <sys/time.h>
+#endif
+
+#ifdef __BEOS__
+#include <support/SupportDefs.h>
+#endif
+
+/* Compatibility for non-Clang compilers */
+#ifndef __has_declspec_attribute
+# define __has_declspec_attribute(x) 0
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#if defined(BUILDING_LIBCURL) || defined(CURL_STRICTER)
+typedef struct Curl_easy CURL;
+typedef struct Curl_share CURLSH;
+#else
+typedef void CURL;
+typedef void CURLSH;
+#endif
+
+/*
+ * libcurl external API function linkage decorations.
+ */
+
+#ifdef CURL_STATICLIB
+# define CURL_EXTERN
+#elif defined(CURL_WIN32) || defined(__SYMBIAN32__) || \
+ (__has_declspec_attribute(dllexport) && \
+ __has_declspec_attribute(dllimport))
+# if defined(BUILDING_LIBCURL)
+# define CURL_EXTERN __declspec(dllexport)
+# else
+# define CURL_EXTERN __declspec(dllimport)
+# endif
+#elif defined(BUILDING_LIBCURL) && defined(CURL_HIDDEN_SYMBOLS)
+# define CURL_EXTERN CURL_EXTERN_SYMBOL
+#else
+# define CURL_EXTERN
+#endif
+
+#ifndef curl_socket_typedef
+/* socket typedef */
+#if defined(CURL_WIN32) && !defined(__LWIP_OPT_H__) && !defined(LWIP_HDR_OPT_H)
+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 */
+
+/* enum for the different supported SSL backends */
+typedef enum {
+ CURLSSLBACKEND_NONE = 0,
+ CURLSSLBACKEND_OPENSSL = 1,
+ CURLSSLBACKEND_GNUTLS = 2,
+ CURLSSLBACKEND_NSS = 3,
+ CURLSSLBACKEND_OBSOLETE4 = 4, /* Was QSOSSL. */
+ CURLSSLBACKEND_GSKIT = 5,
+ CURLSSLBACKEND_POLARSSL = 6,
+ CURLSSLBACKEND_WOLFSSL = 7,
+ CURLSSLBACKEND_SCHANNEL = 8,
+ CURLSSLBACKEND_SECURETRANSPORT = 9,
+ CURLSSLBACKEND_AXTLS = 10, /* never used since 7.63.0 */
+ CURLSSLBACKEND_MBEDTLS = 11,
+ CURLSSLBACKEND_MESALINK = 12,
+ CURLSSLBACKEND_BEARSSL = 13,
+ CURLSSLBACKEND_RUSTLS = 14
+} curl_sslbackend;
+
+/* aliases for library clones and renames */
+#define CURLSSLBACKEND_LIBRESSL CURLSSLBACKEND_OPENSSL
+#define CURLSSLBACKEND_BORINGSSL CURLSSLBACKEND_OPENSSL
+
+/* deprecated names: */
+#define CURLSSLBACKEND_CYASSL CURLSSLBACKEND_WOLFSSL
+#define CURLSSLBACKEND_DARWINSSL CURLSSLBACKEND_SECURETRANSPORT
+
+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, see also
+ CURL_HTTPPOST_LARGE */
+ 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 */
+
+/* specified content is a file name */
+#define CURL_HTTPPOST_FILENAME (1<<0)
+/* specified content is a file name */
+#define CURL_HTTPPOST_READFILE (1<<1)
+/* name is only stored pointer do not free in formfree */
+#define CURL_HTTPPOST_PTRNAME (1<<2)
+/* contents is only stored pointer do not free in formfree */
+#define CURL_HTTPPOST_PTRCONTENTS (1<<3)
+/* upload file from buffer */
+#define CURL_HTTPPOST_BUFFER (1<<4)
+/* upload file from pointer contents */
+#define CURL_HTTPPOST_PTRBUFFER (1<<5)
+/* upload file contents by using the regular read callback to get the data and
+ pass the given pointer as custom pointer */
+#define CURL_HTTPPOST_CALLBACK (1<<6)
+/* use size in 'contentlen', added in 7.46.0 */
+#define CURL_HTTPPOST_LARGE (1<<7)
+
+ 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 */
+ curl_off_t contentlen; /* alternative length of contents
+ field. Used if CURL_HTTPPOST_LARGE is
+ set. Added in 7.46.0 */
+};
+
+
+/* This is a return code for the progress callback that, when returned, will
+ signal libcurl to continue executing the default progress function */
+#define CURL_PROGRESSFUNC_CONTINUE 0x10000001
+
+/* This is the CURLOPT_PROGRESSFUNCTION callback prototype. It is now
+ considered deprecated but was the only choice up until 7.31.0 */
+typedef int (*curl_progress_callback)(void *clientp,
+ double dltotal,
+ double dlnow,
+ double ultotal,
+ double ulnow);
+
+/* This is the CURLOPT_XFERINFOFUNCTION callback prototype. It was introduced
+ in 7.32.0, avoids the use of floating point numbers and provides more
+ detailed information. */
+typedef int (*curl_xferinfo_callback)(void *clientp,
+ curl_off_t dltotal,
+ curl_off_t dlnow,
+ curl_off_t ultotal,
+ curl_off_t ulnow);
+
+#ifndef CURL_MAX_READ_SIZE
+ /* The maximum receive buffer size configurable via CURLOPT_BUFFERSIZE. */
+#define CURL_MAX_READ_SIZE 524288
+#endif
+
+#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. The practical minimum is about
+ 400 bytes since libcurl uses a buffer of this size as a scratch area
+ (unrelated to network send operations). */
+#define CURL_MAX_WRITE_SIZE 16384
+#endif
+
+#ifndef CURL_MAX_HTTP_HEADER
+/* The only reason to have a max limit for this is to avoid the risk of a bad
+ server feeding libcurl with a never-ending header that will cause reallocs
+ infinitely */
+#define CURL_MAX_HTTP_HEADER (100*1024)
+#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 callback will be called when a new resolver request is made */
+typedef int (*curl_resolver_start_callback)(void *resolver_state,
+ void *reserved, void *userdata);
+
+/* enumeration of file types */
+typedef enum {
+ CURLFILETYPE_FILE = 0,
+ CURLFILETYPE_DIRECTORY,
+ CURLFILETYPE_SYMLINK,
+ CURLFILETYPE_DEVICE_BLOCK,
+ CURLFILETYPE_DEVICE_CHAR,
+ CURLFILETYPE_NAMEDPIPE,
+ CURLFILETYPE_SOCKET,
+ CURLFILETYPE_DOOR, /* is possible only on Sun Solaris now */
+
+ CURLFILETYPE_UNKNOWN /* should never occur */
+} curlfiletype;
+
+#define CURLFINFOFLAG_KNOWN_FILENAME (1<<0)
+#define CURLFINFOFLAG_KNOWN_FILETYPE (1<<1)
+#define CURLFINFOFLAG_KNOWN_TIME (1<<2)
+#define CURLFINFOFLAG_KNOWN_PERM (1<<3)
+#define CURLFINFOFLAG_KNOWN_UID (1<<4)
+#define CURLFINFOFLAG_KNOWN_GID (1<<5)
+#define CURLFINFOFLAG_KNOWN_SIZE (1<<6)
+#define CURLFINFOFLAG_KNOWN_HLINKCOUNT (1<<7)
+
+/* Information about a single file, used when doing FTP wildcard matching */
+struct curl_fileinfo {
+ char *filename;
+ curlfiletype filetype;
+ time_t time; /* always zero! */
+ unsigned int perm;
+ int uid;
+ int gid;
+ curl_off_t size;
+ long int hardlinks;
+
+ struct {
+ /* If some of these fields is not NULL, it is a pointer to b_data. */
+ char *time;
+ char *perm;
+ char *user;
+ char *group;
+ char *target; /* pointer to the target filename of a symlink */
+ } strings;
+
+ unsigned int flags;
+
+ /* used internally */
+ char *b_data;
+ size_t b_size;
+ size_t b_used;
+};
+
+/* return codes for CURLOPT_CHUNK_BGN_FUNCTION */
+#define CURL_CHUNK_BGN_FUNC_OK 0
+#define CURL_CHUNK_BGN_FUNC_FAIL 1 /* tell the lib to end the task */
+#define CURL_CHUNK_BGN_FUNC_SKIP 2 /* skip this chunk over */
+
+/* if splitting of data transfer is enabled, this callback is called before
+ download of an individual chunk started. Note that parameter "remains" works
+ only for FTP wildcard downloading (for now), otherwise is not used */
+typedef long (*curl_chunk_bgn_callback)(const void *transfer_info,
+ void *ptr,
+ int remains);
+
+/* return codes for CURLOPT_CHUNK_END_FUNCTION */
+#define CURL_CHUNK_END_FUNC_OK 0
+#define CURL_CHUNK_END_FUNC_FAIL 1 /* tell the lib to end the task */
+
+/* If splitting of data transfer is enabled this callback is called after
+ download of an individual chunk finished.
+ Note! After this callback was set then it have to be called FOR ALL chunks.
+ Even if downloading of this chunk was skipped in CHUNK_BGN_FUNC.
+ This is the reason why we don't need "transfer_info" parameter in this
+ callback and we are not interested in "remains" parameter too. */
+typedef long (*curl_chunk_end_callback)(void *ptr);
+
+/* return codes for FNMATCHFUNCTION */
+#define CURL_FNMATCHFUNC_MATCH 0 /* string corresponds to the pattern */
+#define CURL_FNMATCHFUNC_NOMATCH 1 /* pattern doesn't match the string */
+#define CURL_FNMATCHFUNC_FAIL 2 /* an error occurred */
+
+/* callback type for wildcard downloading pattern matching. If the
+ string matches the pattern, return CURL_FNMATCHFUNC_MATCH value, etc. */
+typedef int (*curl_fnmatch_callback)(void *ptr,
+ const char *pattern,
+ const char *string);
+
+/* These are the return codes for the seek callbacks */
+#define CURL_SEEKFUNC_OK 0
+#define CURL_SEEKFUNC_FAIL 1 /* fail the entire transfer */
+#define CURL_SEEKFUNC_CANTSEEK 2 /* tell libcurl seeking can't be done, so
+ libcurl might try other means instead */
+typedef int (*curl_seek_callback)(void *instream,
+ curl_off_t offset,
+ int origin); /* 'whence' */
+
+/* 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
+
+/* Return code for when the trailing headers' callback has terminated
+ without any errors*/
+#define CURL_TRAILERFUNC_OK 0
+/* Return code for when was an error in the trailing header's list and we
+ want to abort the request */
+#define CURL_TRAILERFUNC_ABORT 1
+
+typedef size_t (*curl_read_callback)(char *buffer,
+ size_t size,
+ size_t nitems,
+ void *instream);
+
+typedef int (*curl_trailer_callback)(struct curl_slist **list,
+ void *userdata);
+
+typedef enum {
+ CURLSOCKTYPE_IPCXN, /* socket created for a specific IP connection */
+ CURLSOCKTYPE_ACCEPT, /* socket created by accept() call */
+ CURLSOCKTYPE_LAST /* never use */
+} curlsocktype;
+
+/* The return code from the sockopt_callback can signal information back
+ to libcurl: */
+#define CURL_SOCKOPT_OK 0
+#define CURL_SOCKOPT_ERROR 1 /* causes libcurl to abort and return
+ CURLE_ABORTED_BY_CALLBACK */
+#define CURL_SOCKOPT_ALREADY_CONNECTED 2
+
+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);
+
+typedef int
+(*curl_closesocket_callback)(void *clientp, curl_socket_t item);
+
+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);
+
+#ifndef CURL_DID_MEMORY_FUNC_TYPEDEFS
+/*
+ * 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);
+
+#define CURL_DID_MEMORY_FUNC_TYPEDEFS
+#endif
+
+/* 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 */
+
+/* This is the CURLOPT_PREREQFUNCTION callback prototype. */
+typedef int (*curl_prereq_callback)(void *clientp,
+ char *conn_primary_ip,
+ char *conn_local_ip,
+ int conn_primary_port,
+ int conn_local_port);
+
+/* Return code for when the pre-request callback has terminated without
+ any errors */
+#define CURL_PREREQFUNC_OK 0
+/* Return code for when the pre-request callback wants to abort the
+ request */
+#define CURL_PREREQFUNC_ABORT 1
+
+/* 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_NOT_BUILT_IN, /* 4 - [was obsoleted in August 2007 for
+ 7.17.0, reused in April 2011 for 7.21.5] */
+ CURLE_COULDNT_RESOLVE_PROXY, /* 5 */
+ CURLE_COULDNT_RESOLVE_HOST, /* 6 */
+ CURLE_COULDNT_CONNECT, /* 7 */
+ CURLE_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_FTP_ACCEPT_FAILED, /* 10 - [was obsoleted in April 2006 for
+ 7.15.4, reused in Dec 2011 for 7.24.0]*/
+ CURLE_FTP_WEIRD_PASS_REPLY, /* 11 */
+ CURLE_FTP_ACCEPT_TIMEOUT, /* 12 - timeout occurred accepting server
+ [was obsoleted in August 2007 for 7.17.0,
+ reused in Dec 2011 for 7.24.0]*/
+ CURLE_FTP_WEIRD_PASV_REPLY, /* 13 */
+ CURLE_FTP_WEIRD_227_FORMAT, /* 14 */
+ CURLE_FTP_CANT_GET_HOST, /* 15 */
+ CURLE_HTTP2, /* 16 - A problem in the http2 framing layer.
+ [was obsoleted in August 2007 for 7.17.0,
+ reused in July 2014 for 7.38.0] */
+ 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 - NOT USED starting with 7.53.0 */
+ 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_OPTION, /* 48 - User specified an unknown option */
+ CURLE_SETOPT_OPTION_SYNTAX, /* 49 - Malformed setopt option */
+ CURLE_OBSOLETE50, /* 50 - NOT USED */
+ CURLE_OBSOLETE51, /* 51 - NOT USED */
+ 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_PEER_FAILED_VERIFICATION, /* 60 - peer's certificate or fingerprint
+ wasn't verified fine */
+ CURLE_BAD_CONTENT_ENCODING, /* 61 - Unrecognized/bad 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) */
+ CURLE_FTP_PRET_FAILED, /* 84 - a PRET command failed */
+ CURLE_RTSP_CSEQ_ERROR, /* 85 - mismatch of RTSP CSeq numbers */
+ CURLE_RTSP_SESSION_ERROR, /* 86 - mismatch of RTSP Session Ids */
+ CURLE_FTP_BAD_FILE_LIST, /* 87 - unable to parse FTP file list */
+ CURLE_CHUNK_FAILED, /* 88 - chunk callback reported error */
+ CURLE_NO_CONNECTION_AVAILABLE, /* 89 - No connection available, the
+ session will be queued */
+ CURLE_SSL_PINNEDPUBKEYNOTMATCH, /* 90 - specified pinned public key did not
+ match */
+ CURLE_SSL_INVALIDCERTSTATUS, /* 91 - invalid certificate status */
+ CURLE_HTTP2_STREAM, /* 92 - stream error in HTTP/2 framing layer
+ */
+ CURLE_RECURSIVE_API_CALL, /* 93 - an api function was called from
+ inside a callback */
+ CURLE_AUTH_ERROR, /* 94 - an authentication function returned an
+ error */
+ CURLE_HTTP3, /* 95 - An HTTP/3 layer problem */
+ CURLE_QUIC_CONNECT_ERROR, /* 96 - QUIC connection error */
+ CURLE_PROXY, /* 97 - proxy handshake error */
+ CURLE_SSL_CLIENTCERT, /* 98 - client-side certificate required */
+ CURL_LAST /* never use! */
+} CURLcode;
+
+#ifndef CURL_NO_OLDIES /* define this to test if your app builds with all
+ the obsolete stuff removed! */
+
+/* Previously obsolete error code re-used in 7.38.0 */
+#define CURLE_OBSOLETE16 CURLE_HTTP2
+
+/* Previously obsolete error codes re-used in 7.24.0 */
+#define CURLE_OBSOLETE10 CURLE_FTP_ACCEPT_FAILED
+#define CURLE_OBSOLETE12 CURLE_FTP_ACCEPT_TIMEOUT
+
+/* compatibility with older names */
+#define CURLOPT_ENCODING CURLOPT_ACCEPT_ENCODING
+#define CURLE_FTP_WEIRD_SERVER_REPLY CURLE_WEIRD_SERVER_REPLY
+
+/* The following were added in 7.62.0 */
+#define CURLE_SSL_CACERT CURLE_PEER_FAILED_VERIFICATION
+
+/* The following were added in 7.21.5, April 2011 */
+#define CURLE_UNKNOWN_TELNET_OPTION CURLE_UNKNOWN_OPTION
+
+/* Added for 7.78.0 */
+#define CURLE_TELNET_OPTION_SYNTAX CURLE_SETOPT_OPTION_SYNTAX
+
+/* 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 /* no one 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_NOT_BUILT_IN
+
+#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
+
+/* Provide defines for really old option names */
+#define CURLOPT_FILE CURLOPT_WRITEDATA /* name changed in 7.9.7 */
+#define CURLOPT_INFILE CURLOPT_READDATA /* name changed in 7.9.7 */
+#define CURLOPT_WRITEHEADER CURLOPT_HEADERDATA
+
+/* Since long deprecated options with no code in the lib that does anything
+ with them. */
+#define CURLOPT_WRITEINFO CURLOPT_OBSOLETE40
+#define CURLOPT_CLOSEPOLICY CURLOPT_OBSOLETE72
+
+#endif /*!CURL_NO_OLDIES*/
+
+/*
+ * Proxy error codes. Returned in CURLINFO_PROXY_ERROR if CURLE_PROXY was
+ * return for the transfers.
+ */
+typedef enum {
+ CURLPX_OK,
+ CURLPX_BAD_ADDRESS_TYPE,
+ CURLPX_BAD_VERSION,
+ CURLPX_CLOSED,
+ CURLPX_GSSAPI,
+ CURLPX_GSSAPI_PERMSG,
+ CURLPX_GSSAPI_PROTECTION,
+ CURLPX_IDENTD,
+ CURLPX_IDENTD_DIFFER,
+ CURLPX_LONG_HOSTNAME,
+ CURLPX_LONG_PASSWD,
+ CURLPX_LONG_USER,
+ CURLPX_NO_AUTH,
+ CURLPX_RECV_ADDRESS,
+ CURLPX_RECV_AUTH,
+ CURLPX_RECV_CONNECT,
+ CURLPX_RECV_REQACK,
+ CURLPX_REPLY_ADDRESS_TYPE_NOT_SUPPORTED,
+ CURLPX_REPLY_COMMAND_NOT_SUPPORTED,
+ CURLPX_REPLY_CONNECTION_REFUSED,
+ CURLPX_REPLY_GENERAL_SERVER_FAILURE,
+ CURLPX_REPLY_HOST_UNREACHABLE,
+ CURLPX_REPLY_NETWORK_UNREACHABLE,
+ CURLPX_REPLY_NOT_ALLOWED,
+ CURLPX_REPLY_TTL_EXPIRED,
+ CURLPX_REPLY_UNASSIGNED,
+ CURLPX_REQUEST_FAILED,
+ CURLPX_RESOLVE_HOST,
+ CURLPX_SEND_AUTH,
+ CURLPX_SEND_CONNECT,
+ CURLPX_SEND_REQUEST,
+ CURLPX_UNKNOWN_FAIL,
+ CURLPX_UNKNOWN_MODE,
+ CURLPX_USER_REJECTED,
+ CURLPX_LAST /* never use */
+} CURLproxycode;
+
+/* 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
+ or WolfSSL SSL_CTX,
+ or an mbedTLS
+ mbedtls_ssl_config */
+ void *userptr);
+
+typedef enum {
+ CURLPROXY_HTTP = 0, /* added in 7.10, new in 7.19.4 default is to use
+ CONNECT HTTP/1.1 */
+ CURLPROXY_HTTP_1_0 = 1, /* added in 7.19.4, force to use CONNECT
+ HTTP/1.0 */
+ CURLPROXY_HTTPS = 2, /* added in 7.52.0 */
+ 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 */
+
+/*
+ * Bitmasks for CURLOPT_HTTPAUTH and CURLOPT_PROXYAUTH options:
+ *
+ * CURLAUTH_NONE - No HTTP authentication
+ * CURLAUTH_BASIC - HTTP Basic authentication (default)
+ * CURLAUTH_DIGEST - HTTP Digest authentication
+ * CURLAUTH_NEGOTIATE - HTTP Negotiate (SPNEGO) authentication
+ * CURLAUTH_GSSNEGOTIATE - Alias for CURLAUTH_NEGOTIATE (deprecated)
+ * CURLAUTH_NTLM - HTTP NTLM authentication
+ * CURLAUTH_DIGEST_IE - HTTP Digest authentication with IE flavour
+ * CURLAUTH_NTLM_WB - HTTP NTLM authentication delegated to winbind helper
+ * CURLAUTH_BEARER - HTTP Bearer token authentication
+ * CURLAUTH_ONLY - Use together with a single other type to force no
+ * authentication or just that single type
+ * CURLAUTH_ANY - All fine types set
+ * CURLAUTH_ANYSAFE - All fine types except Basic
+ */
+
+#define CURLAUTH_NONE ((unsigned long)0)
+#define CURLAUTH_BASIC (((unsigned long)1)<<0)
+#define CURLAUTH_DIGEST (((unsigned long)1)<<1)
+#define CURLAUTH_NEGOTIATE (((unsigned long)1)<<2)
+/* Deprecated since the advent of CURLAUTH_NEGOTIATE */
+#define CURLAUTH_GSSNEGOTIATE CURLAUTH_NEGOTIATE
+/* Used for CURLOPT_SOCKS5_AUTH to stay terminologically correct */
+#define CURLAUTH_GSSAPI CURLAUTH_NEGOTIATE
+#define CURLAUTH_NTLM (((unsigned long)1)<<3)
+#define CURLAUTH_DIGEST_IE (((unsigned long)1)<<4)
+#define CURLAUTH_NTLM_WB (((unsigned long)1)<<5)
+#define CURLAUTH_BEARER (((unsigned long)1)<<6)
+#define CURLAUTH_AWS_SIGV4 (((unsigned long)1)<<7)
+#define CURLAUTH_ONLY (((unsigned long)1)<<31)
+#define CURLAUTH_ANY (~CURLAUTH_DIGEST_IE)
+#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_AGENT (1<<4) /* agent (ssh-agent, pageant...) */
+#define CURLSSH_AUTH_GSSAPI (1<<5) /* gssapi (kerberos, ...) */
+#define CURLSSH_AUTH_DEFAULT CURLSSH_AUTH_ANY
+
+#define CURLGSSAPI_DELEGATION_NONE 0 /* no delegation (default) */
+#define CURLGSSAPI_DELEGATION_POLICY_FLAG (1<<0) /* if permitted by policy */
+#define CURLGSSAPI_DELEGATION_FLAG (1<<1) /* delegate always */
+
+#define CURL_ERROR_SIZE 256
+
+enum curl_khtype {
+ CURLKHTYPE_UNKNOWN,
+ CURLKHTYPE_RSA1,
+ CURLKHTYPE_RSA,
+ CURLKHTYPE_DSS,
+ CURLKHTYPE_ECDSA,
+ CURLKHTYPE_ED25519
+};
+
+struct curl_khkey {
+ const char *key; /* points to a null-terminated string encoded with base64
+ if len is zero, otherwise to the "raw" data */
+ size_t len;
+ enum curl_khtype keytype;
+};
+
+/* this is the set of return values expected from the curl_sshkeycallback
+ callback */
+enum curl_khstat {
+ CURLKHSTAT_FINE_ADD_TO_FILE,
+ CURLKHSTAT_FINE,
+ CURLKHSTAT_REJECT, /* reject the connection, return an error */
+ CURLKHSTAT_DEFER, /* do not accept it, but we can't answer right now so
+ this causes a CURLE_DEFER error but otherwise the
+ connection will be left intact etc */
+ CURLKHSTAT_FINE_REPLACE, /* accept and replace the wrong key*/
+ CURLKHSTAT_LAST /* not for use, only a marker for last-in-list */
+};
+
+/* this is the set of status codes pass in to the callback */
+enum curl_khmatch {
+ CURLKHMATCH_OK, /* match */
+ CURLKHMATCH_MISMATCH, /* host found, key mismatch! */
+ CURLKHMATCH_MISSING, /* no matching host/key found */
+ CURLKHMATCH_LAST /* not for use, only a marker for last-in-list */
+};
+
+typedef int
+ (*curl_sshkeycallback) (CURL *easy, /* easy handle */
+ const struct curl_khkey *knownkey, /* known */
+ const struct curl_khkey *foundkey, /* found */
+ enum curl_khmatch, /* libcurl's view on the keys */
+ void *clientp); /* custom pointer passed from app */
+
+/* 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;
+
+/* Definition of bits for the CURLOPT_SSL_OPTIONS argument: */
+
+/* - ALLOW_BEAST tells libcurl to allow the BEAST SSL vulnerability in the
+ name of improving interoperability with older servers. Some SSL libraries
+ have introduced work-arounds for this flaw but those work-arounds sometimes
+ make the SSL communication fail. To regain functionality with those broken
+ servers, a user can this way allow the vulnerability back. */
+#define CURLSSLOPT_ALLOW_BEAST (1<<0)
+
+/* - NO_REVOKE tells libcurl to disable certificate revocation checks for those
+ SSL backends where such behavior is present. */
+#define CURLSSLOPT_NO_REVOKE (1<<1)
+
+/* - NO_PARTIALCHAIN tells libcurl to *NOT* accept a partial certificate chain
+ if possible. The OpenSSL backend has this ability. */
+#define CURLSSLOPT_NO_PARTIALCHAIN (1<<2)
+
+/* - REVOKE_BEST_EFFORT tells libcurl to ignore certificate revocation offline
+ checks and ignore missing revocation list for those SSL backends where such
+ behavior is present. */
+#define CURLSSLOPT_REVOKE_BEST_EFFORT (1<<3)
+
+/* - CURLSSLOPT_NATIVE_CA tells libcurl to use standard certificate store of
+ operating system. Currently implemented under MS-Windows. */
+#define CURLSSLOPT_NATIVE_CA (1<<4)
+
+/* - CURLSSLOPT_AUTO_CLIENT_CERT tells libcurl to automatically locate and use
+ a client certificate for authentication. (Schannel) */
+#define CURLSSLOPT_AUTO_CLIENT_CERT (1<<5)
+
+/* The default connection attempt delay in milliseconds for happy eyeballs.
+ CURLOPT_HAPPY_EYEBALLS_TIMEOUT_MS.3 and happy-eyeballs-timeout-ms.d document
+ this value, keep them in sync. */
+#define CURL_HET_DEFAULT 200L
+
+/* The default connection upkeep interval in milliseconds. */
+#define CURL_UPKEEP_INTERVAL_DEFAULT 60000L
+
+#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_CREATE_MISSING_DIRS option */
+typedef enum {
+ CURLFTP_CREATE_DIR_NONE, /* do NOT create missing dirs! */
+ CURLFTP_CREATE_DIR, /* (FTP/SFTP) if CWD fails, try MKD and then CWD
+ again if MKD succeeded, for SFTP this does
+ similar magic */
+ CURLFTP_CREATE_DIR_RETRY, /* (FTP only) if CWD fails, try MKD and then CWD
+ again even if MKD failed! */
+ CURLFTP_CREATE_DIR_LAST /* not an option, never use */
+} curl_ftpcreatedir;
+
+/* 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;
+
+/* bitmask defines for CURLOPT_HEADEROPT */
+#define CURLHEADER_UNIFIED 0
+#define CURLHEADER_SEPARATE (1<<0)
+
+/* CURLALTSVC_* are bits for the CURLOPT_ALTSVC_CTRL option */
+#define CURLALTSVC_READONLYFILE (1<<2)
+#define CURLALTSVC_H1 (1<<3)
+#define CURLALTSVC_H2 (1<<4)
+#define CURLALTSVC_H3 (1<<5)
+
+
+struct curl_hstsentry {
+ char *name;
+ size_t namelen;
+ unsigned int includeSubDomains:1;
+ char expire[18]; /* YYYYMMDD HH:MM:SS [null-terminated] */
+};
+
+struct curl_index {
+ size_t index; /* the provided entry's "index" or count */
+ size_t total; /* total number of entries to save */
+};
+
+typedef enum {
+ CURLSTS_OK,
+ CURLSTS_DONE,
+ CURLSTS_FAIL
+} CURLSTScode;
+
+typedef CURLSTScode (*curl_hstsread_callback)(CURL *easy,
+ struct curl_hstsentry *e,
+ void *userp);
+typedef CURLSTScode (*curl_hstswrite_callback)(CURL *easy,
+ struct curl_hstsentry *e,
+ struct curl_index *i,
+ void *userp);
+
+/* CURLHSTS_* are bits for the CURLOPT_HSTS option */
+#define CURLHSTS_ENABLE (long)(1<<0)
+#define CURLHSTS_READONLYFILE (long)(1<<1)
+
+/* CURLPROTO_ defines are for the CURLOPT_*PROTOCOLS options */
+#define CURLPROTO_HTTP (1<<0)
+#define CURLPROTO_HTTPS (1<<1)
+#define CURLPROTO_FTP (1<<2)
+#define CURLPROTO_FTPS (1<<3)
+#define CURLPROTO_SCP (1<<4)
+#define CURLPROTO_SFTP (1<<5)
+#define CURLPROTO_TELNET (1<<6)
+#define CURLPROTO_LDAP (1<<7)
+#define CURLPROTO_LDAPS (1<<8)
+#define CURLPROTO_DICT (1<<9)
+#define CURLPROTO_FILE (1<<10)
+#define CURLPROTO_TFTP (1<<11)
+#define CURLPROTO_IMAP (1<<12)
+#define CURLPROTO_IMAPS (1<<13)
+#define CURLPROTO_POP3 (1<<14)
+#define CURLPROTO_POP3S (1<<15)
+#define CURLPROTO_SMTP (1<<16)
+#define CURLPROTO_SMTPS (1<<17)
+#define CURLPROTO_RTSP (1<<18)
+#define CURLPROTO_RTMP (1<<19)
+#define CURLPROTO_RTMPT (1<<20)
+#define CURLPROTO_RTMPE (1<<21)
+#define CURLPROTO_RTMPTE (1<<22)
+#define CURLPROTO_RTMPS (1<<23)
+#define CURLPROTO_RTMPTS (1<<24)
+#define CURLPROTO_GOPHER (1<<25)
+#define CURLPROTO_SMB (1<<26)
+#define CURLPROTO_SMBS (1<<27)
+#define CURLPROTO_MQTT (1<<28)
+#define CURLPROTO_GOPHERS (1<<29)
+#define CURLPROTO_ALL (~0) /* enable everything */
+
+/* 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
+#define CURLOPTTYPE_BLOB 40000
+
+/* *STRINGPOINT is an alias for OBJECTPOINT to allow tools to extract the
+ string options from the header file */
+
+
+#define CURLOPT(na,t,nu) na = t + nu
+
+/* CURLOPT aliases that make no run-time difference */
+
+/* 'char *' argument to a string with a trailing zero */
+#define CURLOPTTYPE_STRINGPOINT CURLOPTTYPE_OBJECTPOINT
+
+/* 'struct curl_slist *' argument */
+#define CURLOPTTYPE_SLISTPOINT CURLOPTTYPE_OBJECTPOINT
+
+/* 'void *' argument passed untouched to callback */
+#define CURLOPTTYPE_CBPOINT CURLOPTTYPE_OBJECTPOINT
+
+/* 'long' argument with a set of values/bitmask */
+#define CURLOPTTYPE_VALUES CURLOPTTYPE_LONG
+
+/*
+ * All CURLOPT_* values.
+ */
+
+typedef enum {
+ /* This is the FILE * or void * the regular output should be written to. */
+ CURLOPT(CURLOPT_WRITEDATA, CURLOPTTYPE_CBPOINT, 1),
+
+ /* The full URL to get/put */
+ CURLOPT(CURLOPT_URL, CURLOPTTYPE_STRINGPOINT, 2),
+
+ /* Port number to connect to, if other than default. */
+ CURLOPT(CURLOPT_PORT, CURLOPTTYPE_LONG, 3),
+
+ /* Name of proxy to use. */
+ CURLOPT(CURLOPT_PROXY, CURLOPTTYPE_STRINGPOINT, 4),
+
+ /* "user:password;options" to use when fetching. */
+ CURLOPT(CURLOPT_USERPWD, CURLOPTTYPE_STRINGPOINT, 5),
+
+ /* "user:password" to use with proxy. */
+ CURLOPT(CURLOPT_PROXYUSERPWD, CURLOPTTYPE_STRINGPOINT, 6),
+
+ /* Range to get, specified as an ASCII string. */
+ CURLOPT(CURLOPT_RANGE, CURLOPTTYPE_STRINGPOINT, 7),
+
+ /* not used */
+
+ /* Specified file stream to upload from (use as input): */
+ CURLOPT(CURLOPT_READDATA, CURLOPTTYPE_CBPOINT, 9),
+
+ /* Buffer to receive error messages in, must be at least CURL_ERROR_SIZE
+ * bytes big. */
+ CURLOPT(CURLOPT_ERRORBUFFER, CURLOPTTYPE_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. */
+ CURLOPT(CURLOPT_WRITEFUNCTION, CURLOPTTYPE_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. */
+ CURLOPT(CURLOPT_READFUNCTION, CURLOPTTYPE_FUNCTIONPOINT, 12),
+
+ /* Time-out the read operation after this amount of seconds */
+ CURLOPT(CURLOPT_TIMEOUT, CURLOPTTYPE_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.
+ */
+ CURLOPT(CURLOPT_INFILESIZE, CURLOPTTYPE_LONG, 14),
+
+ /* POST static input fields. */
+ CURLOPT(CURLOPT_POSTFIELDS, CURLOPTTYPE_OBJECTPOINT, 15),
+
+ /* Set the referrer page (needed by some CGIs) */
+ CURLOPT(CURLOPT_REFERER, CURLOPTTYPE_STRINGPOINT, 16),
+
+ /* Set the FTP PORT string (interface name, named or numerical IP address)
+ Use i.e '-' to use default address. */
+ CURLOPT(CURLOPT_FTPPORT, CURLOPTTYPE_STRINGPOINT, 17),
+
+ /* Set the User-Agent string (examined by some CGIs) */
+ CURLOPT(CURLOPT_USERAGENT, CURLOPTTYPE_STRINGPOINT, 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" */
+ CURLOPT(CURLOPT_LOW_SPEED_LIMIT, CURLOPTTYPE_LONG, 19),
+
+ /* Set the "low speed time" */
+ CURLOPT(CURLOPT_LOW_SPEED_TIME, CURLOPTTYPE_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.
+ */
+ CURLOPT(CURLOPT_RESUME_FROM, CURLOPTTYPE_LONG, 21),
+
+ /* Set cookie in request: */
+ CURLOPT(CURLOPT_COOKIE, CURLOPTTYPE_STRINGPOINT, 22),
+
+ /* This points to a linked list of headers, struct curl_slist kind. This
+ list is also used for RTSP (in spite of its name) */
+ CURLOPT(CURLOPT_HTTPHEADER, CURLOPTTYPE_SLISTPOINT, 23),
+
+ /* This points to a linked list of post entries, struct curl_httppost */
+ CURLOPT(CURLOPT_HTTPPOST, CURLOPTTYPE_OBJECTPOINT, 24),
+
+ /* name of the file keeping your private SSL-certificate */
+ CURLOPT(CURLOPT_SSLCERT, CURLOPTTYPE_STRINGPOINT, 25),
+
+ /* password for the SSL or SSH private key */
+ CURLOPT(CURLOPT_KEYPASSWD, CURLOPTTYPE_STRINGPOINT, 26),
+
+ /* send TYPE parameter? */
+ CURLOPT(CURLOPT_CRLF, CURLOPTTYPE_LONG, 27),
+
+ /* send linked-list of QUOTE commands */
+ CURLOPT(CURLOPT_QUOTE, CURLOPTTYPE_SLISTPOINT, 28),
+
+ /* send FILE * or void * to store headers to, if you use a callback it
+ is simply passed to the callback unmodified */
+ CURLOPT(CURLOPT_HEADERDATA, CURLOPTTYPE_CBPOINT, 29),
+
+ /* point to a file to read the initial cookies from, also enables
+ "cookie awareness" */
+ CURLOPT(CURLOPT_COOKIEFILE, CURLOPTTYPE_STRINGPOINT, 31),
+
+ /* What version to specifically try to use.
+ See CURL_SSLVERSION defines below. */
+ CURLOPT(CURLOPT_SSLVERSION, CURLOPTTYPE_VALUES, 32),
+
+ /* What kind of HTTP time condition to use, see defines */
+ CURLOPT(CURLOPT_TIMECONDITION, CURLOPTTYPE_VALUES, 33),
+
+ /* Time to use with the above condition. Specified in number of seconds
+ since 1 Jan 1970 */
+ CURLOPT(CURLOPT_TIMEVALUE, CURLOPTTYPE_LONG, 34),
+
+ /* 35 = OBSOLETE */
+
+ /* Custom request, for customizing the get command like
+ HTTP: DELETE, TRACE and others
+ FTP: to use a different list command
+ */
+ CURLOPT(CURLOPT_CUSTOMREQUEST, CURLOPTTYPE_STRINGPOINT, 36),
+
+ /* FILE handle to use instead of stderr */
+ CURLOPT(CURLOPT_STDERR, CURLOPTTYPE_OBJECTPOINT, 37),
+
+ /* 38 is not used */
+
+ /* send linked-list of post-transfer QUOTE commands */
+ CURLOPT(CURLOPT_POSTQUOTE, CURLOPTTYPE_SLISTPOINT, 39),
+
+ /* OBSOLETE, do not use! */
+ CURLOPT(CURLOPT_OBSOLETE40, CURLOPTTYPE_OBJECTPOINT, 40),
+
+ /* talk a lot */
+ CURLOPT(CURLOPT_VERBOSE, CURLOPTTYPE_LONG, 41),
+
+ /* throw the header out too */
+ CURLOPT(CURLOPT_HEADER, CURLOPTTYPE_LONG, 42),
+
+ /* shut off the progress meter */
+ CURLOPT(CURLOPT_NOPROGRESS, CURLOPTTYPE_LONG, 43),
+
+ /* use HEAD to get http document */
+ CURLOPT(CURLOPT_NOBODY, CURLOPTTYPE_LONG, 44),
+
+ /* no output on http error codes >= 400 */
+ CURLOPT(CURLOPT_FAILONERROR, CURLOPTTYPE_LONG, 45),
+
+ /* this is an upload */
+ CURLOPT(CURLOPT_UPLOAD, CURLOPTTYPE_LONG, 46),
+
+ /* HTTP POST method */
+ CURLOPT(CURLOPT_POST, CURLOPTTYPE_LONG, 47),
+
+ /* bare names when listing directories */
+ CURLOPT(CURLOPT_DIRLISTONLY, CURLOPTTYPE_LONG, 48),
+
+ /* Append instead of overwrite on upload! */
+ CURLOPT(CURLOPT_APPEND, CURLOPTTYPE_LONG, 50),
+
+ /* Specify whether to read the user+password from the .netrc or the URL.
+ * This must be one of the CURL_NETRC_* enums below. */
+ CURLOPT(CURLOPT_NETRC, CURLOPTTYPE_VALUES, 51),
+
+ /* use Location: Luke! */
+ CURLOPT(CURLOPT_FOLLOWLOCATION, CURLOPTTYPE_LONG, 52),
+
+ /* transfer data in text/ASCII format */
+ CURLOPT(CURLOPT_TRANSFERTEXT, CURLOPTTYPE_LONG, 53),
+
+ /* HTTP PUT */
+ CURLOPT(CURLOPT_PUT, CURLOPTTYPE_LONG, 54),
+
+ /* 55 = OBSOLETE */
+
+ /* DEPRECATED
+ * Function that will be called instead of the internal progress display
+ * function. This function should be defined as the curl_progress_callback
+ * prototype defines. */
+ CURLOPT(CURLOPT_PROGRESSFUNCTION, CURLOPTTYPE_FUNCTIONPOINT, 56),
+
+ /* Data passed to the CURLOPT_PROGRESSFUNCTION and CURLOPT_XFERINFOFUNCTION
+ callbacks */
+ CURLOPT(CURLOPT_XFERINFODATA, CURLOPTTYPE_CBPOINT, 57),
+#define CURLOPT_PROGRESSDATA CURLOPT_XFERINFODATA
+
+ /* We want the referrer field set automatically when following locations */
+ CURLOPT(CURLOPT_AUTOREFERER, CURLOPTTYPE_LONG, 58),
+
+ /* Port of the proxy, can be set in the proxy string as well with:
+ "[host]:[port]" */
+ CURLOPT(CURLOPT_PROXYPORT, CURLOPTTYPE_LONG, 59),
+
+ /* size of the POST input data, if strlen() is not good to use */
+ CURLOPT(CURLOPT_POSTFIELDSIZE, CURLOPTTYPE_LONG, 60),
+
+ /* tunnel non-http operations through a HTTP proxy */
+ CURLOPT(CURLOPT_HTTPPROXYTUNNEL, CURLOPTTYPE_LONG, 61),
+
+ /* Set the interface string to use as outgoing network interface */
+ CURLOPT(CURLOPT_INTERFACE, CURLOPTTYPE_STRINGPOINT, 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. */
+ CURLOPT(CURLOPT_KRBLEVEL, CURLOPTTYPE_STRINGPOINT, 63),
+
+ /* Set if we should verify the peer in ssl handshake, set 1 to verify. */
+ CURLOPT(CURLOPT_SSL_VERIFYPEER, CURLOPTTYPE_LONG, 64),
+
+ /* The CApath or CAfile used to validate the peer certificate
+ this option is used only if SSL_VERIFYPEER is true */
+ CURLOPT(CURLOPT_CAINFO, CURLOPTTYPE_STRINGPOINT, 65),
+
+ /* 66 = OBSOLETE */
+ /* 67 = OBSOLETE */
+
+ /* Maximum number of http redirects to follow */
+ CURLOPT(CURLOPT_MAXREDIRS, CURLOPTTYPE_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. */
+ CURLOPT(CURLOPT_FILETIME, CURLOPTTYPE_LONG, 69),
+
+ /* This points to a linked list of telnet options */
+ CURLOPT(CURLOPT_TELNETOPTIONS, CURLOPTTYPE_SLISTPOINT, 70),
+
+ /* Max amount of cached alive connections */
+ CURLOPT(CURLOPT_MAXCONNECTS, CURLOPTTYPE_LONG, 71),
+
+ /* OBSOLETE, do not use! */
+ CURLOPT(CURLOPT_OBSOLETE72, CURLOPTTYPE_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. */
+ CURLOPT(CURLOPT_FRESH_CONNECT, CURLOPTTYPE_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. */
+ CURLOPT(CURLOPT_FORBID_REUSE, CURLOPTTYPE_LONG, 75),
+
+ /* Set to a file name that contains random data for libcurl to use to
+ seed the random engine when doing SSL connects. */
+ CURLOPT(CURLOPT_RANDOM_FILE, CURLOPTTYPE_STRINGPOINT, 76),
+
+ /* Set to the Entropy Gathering Daemon socket pathname */
+ CURLOPT(CURLOPT_EGDSOCKET, CURLOPTTYPE_STRINGPOINT, 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. */
+ CURLOPT(CURLOPT_CONNECTTIMEOUT, CURLOPTTYPE_LONG, 78),
+
+ /* Function that will be called to store headers (instead of fwrite). The
+ * parameters will use fwrite() syntax, make sure to follow them. */
+ CURLOPT(CURLOPT_HEADERFUNCTION, CURLOPTTYPE_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.
+ */
+ CURLOPT(CURLOPT_HTTPGET, CURLOPTTYPE_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. */
+ CURLOPT(CURLOPT_SSL_VERIFYHOST, CURLOPTTYPE_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. */
+ CURLOPT(CURLOPT_COOKIEJAR, CURLOPTTYPE_STRINGPOINT, 82),
+
+ /* Specify which SSL ciphers to use */
+ CURLOPT(CURLOPT_SSL_CIPHER_LIST, CURLOPTTYPE_STRINGPOINT, 83),
+
+ /* Specify which HTTP version to use! This must be set to one of the
+ CURL_HTTP_VERSION* enums set below. */
+ CURLOPT(CURLOPT_HTTP_VERSION, CURLOPTTYPE_VALUES, 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. */
+ CURLOPT(CURLOPT_FTP_USE_EPSV, CURLOPTTYPE_LONG, 85),
+
+ /* type of the file keeping your SSL-certificate ("DER", "PEM", "ENG") */
+ CURLOPT(CURLOPT_SSLCERTTYPE, CURLOPTTYPE_STRINGPOINT, 86),
+
+ /* name of the file keeping your private SSL-key */
+ CURLOPT(CURLOPT_SSLKEY, CURLOPTTYPE_STRINGPOINT, 87),
+
+ /* type of the file keeping your private SSL-key ("DER", "PEM", "ENG") */
+ CURLOPT(CURLOPT_SSLKEYTYPE, CURLOPTTYPE_STRINGPOINT, 88),
+
+ /* crypto engine for the SSL-sub system */
+ CURLOPT(CURLOPT_SSLENGINE, CURLOPTTYPE_STRINGPOINT, 89),
+
+ /* set the crypto engine for the SSL-sub system as default
+ the param has no meaning...
+ */
+ CURLOPT(CURLOPT_SSLENGINE_DEFAULT, CURLOPTTYPE_LONG, 90),
+
+ /* Non-zero value means to use the global dns cache */
+ /* DEPRECATED, do not use! */
+ CURLOPT(CURLOPT_DNS_USE_GLOBAL_CACHE, CURLOPTTYPE_LONG, 91),
+
+ /* DNS cache timeout */
+ CURLOPT(CURLOPT_DNS_CACHE_TIMEOUT, CURLOPTTYPE_LONG, 92),
+
+ /* send linked-list of pre-transfer QUOTE commands */
+ CURLOPT(CURLOPT_PREQUOTE, CURLOPTTYPE_SLISTPOINT, 93),
+
+ /* set the debug function */
+ CURLOPT(CURLOPT_DEBUGFUNCTION, CURLOPTTYPE_FUNCTIONPOINT, 94),
+
+ /* set the data for the debug function */
+ CURLOPT(CURLOPT_DEBUGDATA, CURLOPTTYPE_CBPOINT, 95),
+
+ /* mark this as start of a cookie session */
+ CURLOPT(CURLOPT_COOKIESESSION, CURLOPTTYPE_LONG, 96),
+
+ /* The CApath directory used to validate the peer certificate
+ this option is used only if SSL_VERIFYPEER is true */
+ CURLOPT(CURLOPT_CAPATH, CURLOPTTYPE_STRINGPOINT, 97),
+
+ /* Instruct libcurl to use a smaller receive buffer */
+ CURLOPT(CURLOPT_BUFFERSIZE, CURLOPTTYPE_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. */
+ CURLOPT(CURLOPT_NOSIGNAL, CURLOPTTYPE_LONG, 99),
+
+ /* Provide a CURLShare for mutexing non-ts data */
+ CURLOPT(CURLOPT_SHARE, CURLOPTTYPE_OBJECTPOINT, 100),
+
+ /* indicates type of proxy. accepted values are CURLPROXY_HTTP (default),
+ CURLPROXY_HTTPS, CURLPROXY_SOCKS4, CURLPROXY_SOCKS4A and
+ CURLPROXY_SOCKS5. */
+ CURLOPT(CURLOPT_PROXYTYPE, CURLOPTTYPE_VALUES, 101),
+
+ /* Set the Accept-Encoding string. Use this to tell a server you would like
+ the response to be compressed. Before 7.21.6, this was known as
+ CURLOPT_ENCODING */
+ CURLOPT(CURLOPT_ACCEPT_ENCODING, CURLOPTTYPE_STRINGPOINT, 102),
+
+ /* Set pointer to private data */
+ CURLOPT(CURLOPT_PRIVATE, CURLOPTTYPE_OBJECTPOINT, 103),
+
+ /* Set aliases for HTTP 200 in the HTTP Response header */
+ CURLOPT(CURLOPT_HTTP200ALIASES, CURLOPTTYPE_SLISTPOINT, 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. */
+ CURLOPT(CURLOPT_UNRESTRICTED_AUTH, CURLOPTTYPE_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. */
+ CURLOPT(CURLOPT_FTP_USE_EPRT, CURLOPTTYPE_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. */
+ CURLOPT(CURLOPT_HTTPAUTH, CURLOPTTYPE_VALUES, 107),
+
+ /* Set the ssl context callback function, currently only for OpenSSL or
+ WolfSSL ssl_ctx, or mbedTLS mbedtls_ssl_config in the second argument.
+ The function must match the curl_ssl_ctx_callback prototype. */
+ CURLOPT(CURLOPT_SSL_CTX_FUNCTION, CURLOPTTYPE_FUNCTIONPOINT, 108),
+
+ /* Set the userdata for the ssl context callback function's third
+ argument */
+ CURLOPT(CURLOPT_SSL_CTX_DATA, CURLOPTTYPE_CBPOINT, 109),
+
+ /* FTP Option that causes missing dirs to be created on the remote server.
+ In 7.19.4 we introduced the convenience enums for this option using the
+ CURLFTP_CREATE_DIR prefix.
+ */
+ CURLOPT(CURLOPT_FTP_CREATE_MISSING_DIRS, CURLOPTTYPE_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. */
+ CURLOPT(CURLOPT_PROXYAUTH, CURLOPTTYPE_VALUES, 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. */
+ CURLOPT(CURLOPT_FTP_RESPONSE_TIMEOUT, CURLOPTTYPE_LONG, 112),
+#define CURLOPT_SERVER_RESPONSE_TIMEOUT CURLOPT_FTP_RESPONSE_TIMEOUT
+
+ /* Set this option to one of the CURL_IPRESOLVE_* defines (see below) to
+ tell libcurl to use those IP versions only. This only has effect on
+ systems with support for more than one, i.e IPv4 _and_ IPv6. */
+ CURLOPT(CURLOPT_IPRESOLVE, CURLOPTTYPE_VALUES, 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. */
+ CURLOPT(CURLOPT_MAXFILESIZE, CURLOPTTYPE_LONG, 114),
+
+ /* See the comment for INFILESIZE above, but in short, specifies
+ * the size of the file being uploaded. -1 means unknown.
+ */
+ CURLOPT(CURLOPT_INFILESIZE_LARGE, CURLOPTTYPE_OFF_T, 115),
+
+ /* Sets the continuation offset. There is also a CURLOPTTYPE_LONG version
+ * of this; look above for RESUME_FROM.
+ */
+ CURLOPT(CURLOPT_RESUME_FROM_LARGE, CURLOPTTYPE_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.
+ */
+ CURLOPT(CURLOPT_MAXFILESIZE_LARGE, CURLOPTTYPE_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. */
+ CURLOPT(CURLOPT_NETRC_FILE, CURLOPTTYPE_STRINGPOINT, 118),
+
+ /* Enable SSL/TLS for FTP, pick one of:
+ 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
+ */
+ CURLOPT(CURLOPT_USE_SSL, CURLOPTTYPE_VALUES, 119),
+
+ /* The _LARGE version of the standard POSTFIELDSIZE option */
+ CURLOPT(CURLOPT_POSTFIELDSIZE_LARGE, CURLOPTTYPE_OFF_T, 120),
+
+ /* Enable/disable the TCP Nagle algorithm */
+ CURLOPT(CURLOPT_TCP_NODELAY, CURLOPTTYPE_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
+ */
+ CURLOPT(CURLOPT_FTPSSLAUTH, CURLOPTTYPE_VALUES, 129),
+
+ CURLOPT(CURLOPT_IOCTLFUNCTION, CURLOPTTYPE_FUNCTIONPOINT, 130),
+ CURLOPT(CURLOPT_IOCTLDATA, CURLOPTTYPE_CBPOINT, 131),
+
+ /* 132 OBSOLETE. Gone in 7.16.0 */
+ /* 133 OBSOLETE. Gone in 7.16.0 */
+
+ /* null-terminated string for pass on to the FTP server when asked for
+ "account" info */
+ CURLOPT(CURLOPT_FTP_ACCOUNT, CURLOPTTYPE_STRINGPOINT, 134),
+
+ /* feed cookie into cookie engine */
+ CURLOPT(CURLOPT_COOKIELIST, CURLOPTTYPE_STRINGPOINT, 135),
+
+ /* ignore Content-Length */
+ CURLOPT(CURLOPT_IGNORE_CONTENT_LENGTH, CURLOPTTYPE_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. */
+ CURLOPT(CURLOPT_FTP_SKIP_PASV_IP, CURLOPTTYPE_LONG, 137),
+
+ /* Select "file method" to use when doing FTP, see the curl_ftpmethod
+ above. */
+ CURLOPT(CURLOPT_FTP_FILEMETHOD, CURLOPTTYPE_VALUES, 138),
+
+ /* Local port number to bind the socket to */
+ CURLOPT(CURLOPT_LOCALPORT, CURLOPTTYPE_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.
+ */
+ CURLOPT(CURLOPT_LOCALPORTRANGE, CURLOPTTYPE_LONG, 140),
+
+ /* no transfer, set up connection and let application use the socket by
+ extracting it with CURLINFO_LASTSOCKET */
+ CURLOPT(CURLOPT_CONNECT_ONLY, CURLOPTTYPE_LONG, 141),
+
+ /* Function that will be called to convert from the
+ network encoding (instead of using the iconv calls in libcurl) */
+ CURLOPT(CURLOPT_CONV_FROM_NETWORK_FUNCTION, CURLOPTTYPE_FUNCTIONPOINT, 142),
+
+ /* Function that will be called to convert to the
+ network encoding (instead of using the iconv calls in libcurl) */
+ CURLOPT(CURLOPT_CONV_TO_NETWORK_FUNCTION, CURLOPTTYPE_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 */
+ CURLOPT(CURLOPT_CONV_FROM_UTF8_FUNCTION, CURLOPTTYPE_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 */
+ CURLOPT(CURLOPT_MAX_SEND_SPEED_LARGE, CURLOPTTYPE_OFF_T, 145),
+ CURLOPT(CURLOPT_MAX_RECV_SPEED_LARGE, CURLOPTTYPE_OFF_T, 146),
+
+ /* Pointer to command string to send if USER/PASS fails. */
+ CURLOPT(CURLOPT_FTP_ALTERNATIVE_TO_USER, CURLOPTTYPE_STRINGPOINT, 147),
+
+ /* callback function for setting socket options */
+ CURLOPT(CURLOPT_SOCKOPTFUNCTION, CURLOPTTYPE_FUNCTIONPOINT, 148),
+ CURLOPT(CURLOPT_SOCKOPTDATA, CURLOPTTYPE_CBPOINT, 149),
+
+ /* set to 0 to disable session ID re-use for this transfer, default is
+ enabled (== 1) */
+ CURLOPT(CURLOPT_SSL_SESSIONID_CACHE, CURLOPTTYPE_LONG, 150),
+
+ /* allowed SSH authentication methods */
+ CURLOPT(CURLOPT_SSH_AUTH_TYPES, CURLOPTTYPE_VALUES, 151),
+
+ /* Used by scp/sftp to do public/private key authentication */
+ CURLOPT(CURLOPT_SSH_PUBLIC_KEYFILE, CURLOPTTYPE_STRINGPOINT, 152),
+ CURLOPT(CURLOPT_SSH_PRIVATE_KEYFILE, CURLOPTTYPE_STRINGPOINT, 153),
+
+ /* Send CCC (Clear Command Channel) after authentication */
+ CURLOPT(CURLOPT_FTP_SSL_CCC, CURLOPTTYPE_LONG, 154),
+
+ /* Same as TIMEOUT and CONNECTTIMEOUT, but with ms resolution */
+ CURLOPT(CURLOPT_TIMEOUT_MS, CURLOPTTYPE_LONG, 155),
+ CURLOPT(CURLOPT_CONNECTTIMEOUT_MS, CURLOPTTYPE_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 */
+ CURLOPT(CURLOPT_HTTP_TRANSFER_DECODING, CURLOPTTYPE_LONG, 157),
+ CURLOPT(CURLOPT_HTTP_CONTENT_DECODING, CURLOPTTYPE_LONG, 158),
+
+ /* Permission used when creating new files and directories on the remote
+ server for protocols that support it, SFTP/SCP/FILE */
+ CURLOPT(CURLOPT_NEW_FILE_PERMS, CURLOPTTYPE_LONG, 159),
+ CURLOPT(CURLOPT_NEW_DIRECTORY_PERMS, CURLOPTTYPE_LONG, 160),
+
+ /* Set the behavior of POST when redirecting. Values must be set to one
+ of CURL_REDIR* defines below. This used to be called CURLOPT_POST301 */
+ CURLOPT(CURLOPT_POSTREDIR, CURLOPTTYPE_VALUES, 161),
+
+ /* used by scp/sftp to verify the host's public key */
+ CURLOPT(CURLOPT_SSH_HOST_PUBLIC_KEY_MD5, CURLOPTTYPE_STRINGPOINT, 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 */
+ CURLOPT(CURLOPT_OPENSOCKETFUNCTION, CURLOPTTYPE_FUNCTIONPOINT, 163),
+ CURLOPT(CURLOPT_OPENSOCKETDATA, CURLOPTTYPE_CBPOINT, 164),
+
+ /* POST volatile input fields. */
+ CURLOPT(CURLOPT_COPYPOSTFIELDS, CURLOPTTYPE_OBJECTPOINT, 165),
+
+ /* set transfer mode (;type=<a|i>) when doing FTP via an HTTP proxy */
+ CURLOPT(CURLOPT_PROXY_TRANSFER_MODE, CURLOPTTYPE_LONG, 166),
+
+ /* Callback function for seeking in the input stream */
+ CURLOPT(CURLOPT_SEEKFUNCTION, CURLOPTTYPE_FUNCTIONPOINT, 167),
+ CURLOPT(CURLOPT_SEEKDATA, CURLOPTTYPE_CBPOINT, 168),
+
+ /* CRL file */
+ CURLOPT(CURLOPT_CRLFILE, CURLOPTTYPE_STRINGPOINT, 169),
+
+ /* Issuer certificate */
+ CURLOPT(CURLOPT_ISSUERCERT, CURLOPTTYPE_STRINGPOINT, 170),
+
+ /* (IPv6) Address scope */
+ CURLOPT(CURLOPT_ADDRESS_SCOPE, CURLOPTTYPE_LONG, 171),
+
+ /* Collect certificate chain info and allow it to get retrievable with
+ CURLINFO_CERTINFO after the transfer is complete. */
+ CURLOPT(CURLOPT_CERTINFO, CURLOPTTYPE_LONG, 172),
+
+ /* "name" and "pwd" to use when fetching. */
+ CURLOPT(CURLOPT_USERNAME, CURLOPTTYPE_STRINGPOINT, 173),
+ CURLOPT(CURLOPT_PASSWORD, CURLOPTTYPE_STRINGPOINT, 174),
+
+ /* "name" and "pwd" to use with Proxy when fetching. */
+ CURLOPT(CURLOPT_PROXYUSERNAME, CURLOPTTYPE_STRINGPOINT, 175),
+ CURLOPT(CURLOPT_PROXYPASSWORD, CURLOPTTYPE_STRINGPOINT, 176),
+
+ /* Comma separated list of hostnames defining no-proxy zones. These should
+ match both hostnames directly, and hostnames within a domain. For
+ example, local.com will match local.com and www.local.com, but NOT
+ notlocal.com or www.notlocal.com. For compatibility with other
+ implementations of this, .local.com will be considered to be the same as
+ local.com. A single * is the only valid wildcard, and effectively
+ disables the use of proxy. */
+ CURLOPT(CURLOPT_NOPROXY, CURLOPTTYPE_STRINGPOINT, 177),
+
+ /* block size for TFTP transfers */
+ CURLOPT(CURLOPT_TFTP_BLKSIZE, CURLOPTTYPE_LONG, 178),
+
+ /* Socks Service */
+ /* DEPRECATED, do not use! */
+ CURLOPT(CURLOPT_SOCKS5_GSSAPI_SERVICE, CURLOPTTYPE_STRINGPOINT, 179),
+
+ /* Socks Service */
+ CURLOPT(CURLOPT_SOCKS5_GSSAPI_NEC, CURLOPTTYPE_LONG, 180),
+
+ /* set the bitmask for the protocols that are allowed to be used for the
+ transfer, which thus helps the app which takes URLs from users or other
+ external inputs and want to restrict what protocol(s) to deal
+ with. Defaults to CURLPROTO_ALL. */
+ CURLOPT(CURLOPT_PROTOCOLS, CURLOPTTYPE_LONG, 181),
+
+ /* set the bitmask for the protocols that libcurl is allowed to follow to,
+ as a subset of the CURLOPT_PROTOCOLS ones. That means the protocol needs
+ to be set in both bitmasks to be allowed to get redirected to. */
+ CURLOPT(CURLOPT_REDIR_PROTOCOLS, CURLOPTTYPE_LONG, 182),
+
+ /* set the SSH knownhost file name to use */
+ CURLOPT(CURLOPT_SSH_KNOWNHOSTS, CURLOPTTYPE_STRINGPOINT, 183),
+
+ /* set the SSH host key callback, must point to a curl_sshkeycallback
+ function */
+ CURLOPT(CURLOPT_SSH_KEYFUNCTION, CURLOPTTYPE_FUNCTIONPOINT, 184),
+
+ /* set the SSH host key callback custom pointer */
+ CURLOPT(CURLOPT_SSH_KEYDATA, CURLOPTTYPE_CBPOINT, 185),
+
+ /* set the SMTP mail originator */
+ CURLOPT(CURLOPT_MAIL_FROM, CURLOPTTYPE_STRINGPOINT, 186),
+
+ /* set the list of SMTP mail receiver(s) */
+ CURLOPT(CURLOPT_MAIL_RCPT, CURLOPTTYPE_SLISTPOINT, 187),
+
+ /* FTP: send PRET before PASV */
+ CURLOPT(CURLOPT_FTP_USE_PRET, CURLOPTTYPE_LONG, 188),
+
+ /* RTSP request method (OPTIONS, SETUP, PLAY, etc...) */
+ CURLOPT(CURLOPT_RTSP_REQUEST, CURLOPTTYPE_VALUES, 189),
+
+ /* The RTSP session identifier */
+ CURLOPT(CURLOPT_RTSP_SESSION_ID, CURLOPTTYPE_STRINGPOINT, 190),
+
+ /* The RTSP stream URI */
+ CURLOPT(CURLOPT_RTSP_STREAM_URI, CURLOPTTYPE_STRINGPOINT, 191),
+
+ /* The Transport: header to use in RTSP requests */
+ CURLOPT(CURLOPT_RTSP_TRANSPORT, CURLOPTTYPE_STRINGPOINT, 192),
+
+ /* Manually initialize the client RTSP CSeq for this handle */
+ CURLOPT(CURLOPT_RTSP_CLIENT_CSEQ, CURLOPTTYPE_LONG, 193),
+
+ /* Manually initialize the server RTSP CSeq for this handle */
+ CURLOPT(CURLOPT_RTSP_SERVER_CSEQ, CURLOPTTYPE_LONG, 194),
+
+ /* The stream to pass to INTERLEAVEFUNCTION. */
+ CURLOPT(CURLOPT_INTERLEAVEDATA, CURLOPTTYPE_CBPOINT, 195),
+
+ /* Let the application define a custom write method for RTP data */
+ CURLOPT(CURLOPT_INTERLEAVEFUNCTION, CURLOPTTYPE_FUNCTIONPOINT, 196),
+
+ /* Turn on wildcard matching */
+ CURLOPT(CURLOPT_WILDCARDMATCH, CURLOPTTYPE_LONG, 197),
+
+ /* Directory matching callback called before downloading of an
+ individual file (chunk) started */
+ CURLOPT(CURLOPT_CHUNK_BGN_FUNCTION, CURLOPTTYPE_FUNCTIONPOINT, 198),
+
+ /* Directory matching callback called after the file (chunk)
+ was downloaded, or skipped */
+ CURLOPT(CURLOPT_CHUNK_END_FUNCTION, CURLOPTTYPE_FUNCTIONPOINT, 199),
+
+ /* Change match (fnmatch-like) callback for wildcard matching */
+ CURLOPT(CURLOPT_FNMATCH_FUNCTION, CURLOPTTYPE_FUNCTIONPOINT, 200),
+
+ /* Let the application define custom chunk data pointer */
+ CURLOPT(CURLOPT_CHUNK_DATA, CURLOPTTYPE_CBPOINT, 201),
+
+ /* FNMATCH_FUNCTION user pointer */
+ CURLOPT(CURLOPT_FNMATCH_DATA, CURLOPTTYPE_CBPOINT, 202),
+
+ /* send linked-list of name:port:address sets */
+ CURLOPT(CURLOPT_RESOLVE, CURLOPTTYPE_SLISTPOINT, 203),
+
+ /* Set a username for authenticated TLS */
+ CURLOPT(CURLOPT_TLSAUTH_USERNAME, CURLOPTTYPE_STRINGPOINT, 204),
+
+ /* Set a password for authenticated TLS */
+ CURLOPT(CURLOPT_TLSAUTH_PASSWORD, CURLOPTTYPE_STRINGPOINT, 205),
+
+ /* Set authentication type for authenticated TLS */
+ CURLOPT(CURLOPT_TLSAUTH_TYPE, CURLOPTTYPE_STRINGPOINT, 206),
+
+ /* Set to 1 to enable the "TE:" header in HTTP requests to ask for
+ compressed transfer-encoded responses. Set to 0 to disable the use of TE:
+ in outgoing requests. The current default is 0, but it might change in a
+ future libcurl release.
+
+ libcurl will ask for the compressed methods it knows of, and if that
+ isn't any, it will not ask for transfer-encoding at all even if this
+ option is set to 1.
+
+ */
+ CURLOPT(CURLOPT_TRANSFER_ENCODING, CURLOPTTYPE_LONG, 207),
+
+ /* Callback function for closing socket (instead of close(2)). The callback
+ should have type curl_closesocket_callback */
+ CURLOPT(CURLOPT_CLOSESOCKETFUNCTION, CURLOPTTYPE_FUNCTIONPOINT, 208),
+ CURLOPT(CURLOPT_CLOSESOCKETDATA, CURLOPTTYPE_CBPOINT, 209),
+
+ /* allow GSSAPI credential delegation */
+ CURLOPT(CURLOPT_GSSAPI_DELEGATION, CURLOPTTYPE_VALUES, 210),
+
+ /* Set the name servers to use for DNS resolution */
+ CURLOPT(CURLOPT_DNS_SERVERS, CURLOPTTYPE_STRINGPOINT, 211),
+
+ /* Time-out accept operations (currently for FTP only) after this amount
+ of milliseconds. */
+ CURLOPT(CURLOPT_ACCEPTTIMEOUT_MS, CURLOPTTYPE_LONG, 212),
+
+ /* Set TCP keepalive */
+ CURLOPT(CURLOPT_TCP_KEEPALIVE, CURLOPTTYPE_LONG, 213),
+
+ /* non-universal keepalive knobs (Linux, AIX, HP-UX, more) */
+ CURLOPT(CURLOPT_TCP_KEEPIDLE, CURLOPTTYPE_LONG, 214),
+ CURLOPT(CURLOPT_TCP_KEEPINTVL, CURLOPTTYPE_LONG, 215),
+
+ /* Enable/disable specific SSL features with a bitmask, see CURLSSLOPT_* */
+ CURLOPT(CURLOPT_SSL_OPTIONS, CURLOPTTYPE_VALUES, 216),
+
+ /* Set the SMTP auth originator */
+ CURLOPT(CURLOPT_MAIL_AUTH, CURLOPTTYPE_STRINGPOINT, 217),
+
+ /* Enable/disable SASL initial response */
+ CURLOPT(CURLOPT_SASL_IR, CURLOPTTYPE_LONG, 218),
+
+ /* Function that will be called instead of the internal progress display
+ * function. This function should be defined as the curl_xferinfo_callback
+ * prototype defines. (Deprecates CURLOPT_PROGRESSFUNCTION) */
+ CURLOPT(CURLOPT_XFERINFOFUNCTION, CURLOPTTYPE_FUNCTIONPOINT, 219),
+
+ /* The XOAUTH2 bearer token */
+ CURLOPT(CURLOPT_XOAUTH2_BEARER, CURLOPTTYPE_STRINGPOINT, 220),
+
+ /* Set the interface string to use as outgoing network
+ * interface for DNS requests.
+ * Only supported by the c-ares DNS backend */
+ CURLOPT(CURLOPT_DNS_INTERFACE, CURLOPTTYPE_STRINGPOINT, 221),
+
+ /* Set the local IPv4 address to use for outgoing DNS requests.
+ * Only supported by the c-ares DNS backend */
+ CURLOPT(CURLOPT_DNS_LOCAL_IP4, CURLOPTTYPE_STRINGPOINT, 222),
+
+ /* Set the local IPv6 address to use for outgoing DNS requests.
+ * Only supported by the c-ares DNS backend */
+ CURLOPT(CURLOPT_DNS_LOCAL_IP6, CURLOPTTYPE_STRINGPOINT, 223),
+
+ /* Set authentication options directly */
+ CURLOPT(CURLOPT_LOGIN_OPTIONS, CURLOPTTYPE_STRINGPOINT, 224),
+
+ /* Enable/disable TLS NPN extension (http2 over ssl might fail without) */
+ CURLOPT(CURLOPT_SSL_ENABLE_NPN, CURLOPTTYPE_LONG, 225),
+
+ /* Enable/disable TLS ALPN extension (http2 over ssl might fail without) */
+ CURLOPT(CURLOPT_SSL_ENABLE_ALPN, CURLOPTTYPE_LONG, 226),
+
+ /* Time to wait for a response to a HTTP request containing an
+ * Expect: 100-continue header before sending the data anyway. */
+ CURLOPT(CURLOPT_EXPECT_100_TIMEOUT_MS, CURLOPTTYPE_LONG, 227),
+
+ /* This points to a linked list of headers used for proxy requests only,
+ struct curl_slist kind */
+ CURLOPT(CURLOPT_PROXYHEADER, CURLOPTTYPE_SLISTPOINT, 228),
+
+ /* Pass in a bitmask of "header options" */
+ CURLOPT(CURLOPT_HEADEROPT, CURLOPTTYPE_VALUES, 229),
+
+ /* The public key in DER form used to validate the peer public key
+ this option is used only if SSL_VERIFYPEER is true */
+ CURLOPT(CURLOPT_PINNEDPUBLICKEY, CURLOPTTYPE_STRINGPOINT, 230),
+
+ /* Path to Unix domain socket */
+ CURLOPT(CURLOPT_UNIX_SOCKET_PATH, CURLOPTTYPE_STRINGPOINT, 231),
+
+ /* Set if we should verify the certificate status. */
+ CURLOPT(CURLOPT_SSL_VERIFYSTATUS, CURLOPTTYPE_LONG, 232),
+
+ /* Set if we should enable TLS false start. */
+ CURLOPT(CURLOPT_SSL_FALSESTART, CURLOPTTYPE_LONG, 233),
+
+ /* Do not squash dot-dot sequences */
+ CURLOPT(CURLOPT_PATH_AS_IS, CURLOPTTYPE_LONG, 234),
+
+ /* Proxy Service Name */
+ CURLOPT(CURLOPT_PROXY_SERVICE_NAME, CURLOPTTYPE_STRINGPOINT, 235),
+
+ /* Service Name */
+ CURLOPT(CURLOPT_SERVICE_NAME, CURLOPTTYPE_STRINGPOINT, 236),
+
+ /* Wait/don't wait for pipe/mutex to clarify */
+ CURLOPT(CURLOPT_PIPEWAIT, CURLOPTTYPE_LONG, 237),
+
+ /* Set the protocol used when curl is given a URL without a protocol */
+ CURLOPT(CURLOPT_DEFAULT_PROTOCOL, CURLOPTTYPE_STRINGPOINT, 238),
+
+ /* Set stream weight, 1 - 256 (default is 16) */
+ CURLOPT(CURLOPT_STREAM_WEIGHT, CURLOPTTYPE_LONG, 239),
+
+ /* Set stream dependency on another CURL handle */
+ CURLOPT(CURLOPT_STREAM_DEPENDS, CURLOPTTYPE_OBJECTPOINT, 240),
+
+ /* Set E-xclusive stream dependency on another CURL handle */
+ CURLOPT(CURLOPT_STREAM_DEPENDS_E, CURLOPTTYPE_OBJECTPOINT, 241),
+
+ /* Do not send any tftp option requests to the server */
+ CURLOPT(CURLOPT_TFTP_NO_OPTIONS, CURLOPTTYPE_LONG, 242),
+
+ /* Linked-list of host:port:connect-to-host:connect-to-port,
+ overrides the URL's host:port (only for the network layer) */
+ CURLOPT(CURLOPT_CONNECT_TO, CURLOPTTYPE_SLISTPOINT, 243),
+
+ /* Set TCP Fast Open */
+ CURLOPT(CURLOPT_TCP_FASTOPEN, CURLOPTTYPE_LONG, 244),
+
+ /* Continue to send data if the server responds early with an
+ * HTTP status code >= 300 */
+ CURLOPT(CURLOPT_KEEP_SENDING_ON_ERROR, CURLOPTTYPE_LONG, 245),
+
+ /* The CApath or CAfile used to validate the proxy certificate
+ this option is used only if PROXY_SSL_VERIFYPEER is true */
+ CURLOPT(CURLOPT_PROXY_CAINFO, CURLOPTTYPE_STRINGPOINT, 246),
+
+ /* The CApath directory used to validate the proxy certificate
+ this option is used only if PROXY_SSL_VERIFYPEER is true */
+ CURLOPT(CURLOPT_PROXY_CAPATH, CURLOPTTYPE_STRINGPOINT, 247),
+
+ /* Set if we should verify the proxy in ssl handshake,
+ set 1 to verify. */
+ CURLOPT(CURLOPT_PROXY_SSL_VERIFYPEER, CURLOPTTYPE_LONG, 248),
+
+ /* Set if we should verify the Common name from the proxy certificate in ssl
+ * handshake, set 1 to check existence, 2 to ensure that it matches
+ * the provided hostname. */
+ CURLOPT(CURLOPT_PROXY_SSL_VERIFYHOST, CURLOPTTYPE_LONG, 249),
+
+ /* What version to specifically try to use for proxy.
+ See CURL_SSLVERSION defines below. */
+ CURLOPT(CURLOPT_PROXY_SSLVERSION, CURLOPTTYPE_VALUES, 250),
+
+ /* Set a username for authenticated TLS for proxy */
+ CURLOPT(CURLOPT_PROXY_TLSAUTH_USERNAME, CURLOPTTYPE_STRINGPOINT, 251),
+
+ /* Set a password for authenticated TLS for proxy */
+ CURLOPT(CURLOPT_PROXY_TLSAUTH_PASSWORD, CURLOPTTYPE_STRINGPOINT, 252),
+
+ /* Set authentication type for authenticated TLS for proxy */
+ CURLOPT(CURLOPT_PROXY_TLSAUTH_TYPE, CURLOPTTYPE_STRINGPOINT, 253),
+
+ /* name of the file keeping your private SSL-certificate for proxy */
+ CURLOPT(CURLOPT_PROXY_SSLCERT, CURLOPTTYPE_STRINGPOINT, 254),
+
+ /* type of the file keeping your SSL-certificate ("DER", "PEM", "ENG") for
+ proxy */
+ CURLOPT(CURLOPT_PROXY_SSLCERTTYPE, CURLOPTTYPE_STRINGPOINT, 255),
+
+ /* name of the file keeping your private SSL-key for proxy */
+ CURLOPT(CURLOPT_PROXY_SSLKEY, CURLOPTTYPE_STRINGPOINT, 256),
+
+ /* type of the file keeping your private SSL-key ("DER", "PEM", "ENG") for
+ proxy */
+ CURLOPT(CURLOPT_PROXY_SSLKEYTYPE, CURLOPTTYPE_STRINGPOINT, 257),
+
+ /* password for the SSL private key for proxy */
+ CURLOPT(CURLOPT_PROXY_KEYPASSWD, CURLOPTTYPE_STRINGPOINT, 258),
+
+ /* Specify which SSL ciphers to use for proxy */
+ CURLOPT(CURLOPT_PROXY_SSL_CIPHER_LIST, CURLOPTTYPE_STRINGPOINT, 259),
+
+ /* CRL file for proxy */
+ CURLOPT(CURLOPT_PROXY_CRLFILE, CURLOPTTYPE_STRINGPOINT, 260),
+
+ /* Enable/disable specific SSL features with a bitmask for proxy, see
+ CURLSSLOPT_* */
+ CURLOPT(CURLOPT_PROXY_SSL_OPTIONS, CURLOPTTYPE_LONG, 261),
+
+ /* Name of pre proxy to use. */
+ CURLOPT(CURLOPT_PRE_PROXY, CURLOPTTYPE_STRINGPOINT, 262),
+
+ /* The public key in DER form used to validate the proxy public key
+ this option is used only if PROXY_SSL_VERIFYPEER is true */
+ CURLOPT(CURLOPT_PROXY_PINNEDPUBLICKEY, CURLOPTTYPE_STRINGPOINT, 263),
+
+ /* Path to an abstract Unix domain socket */
+ CURLOPT(CURLOPT_ABSTRACT_UNIX_SOCKET, CURLOPTTYPE_STRINGPOINT, 264),
+
+ /* Suppress proxy CONNECT response headers from user callbacks */
+ CURLOPT(CURLOPT_SUPPRESS_CONNECT_HEADERS, CURLOPTTYPE_LONG, 265),
+
+ /* The request target, instead of extracted from the URL */
+ CURLOPT(CURLOPT_REQUEST_TARGET, CURLOPTTYPE_STRINGPOINT, 266),
+
+ /* bitmask of allowed auth methods for connections to SOCKS5 proxies */
+ CURLOPT(CURLOPT_SOCKS5_AUTH, CURLOPTTYPE_LONG, 267),
+
+ /* Enable/disable SSH compression */
+ CURLOPT(CURLOPT_SSH_COMPRESSION, CURLOPTTYPE_LONG, 268),
+
+ /* Post MIME data. */
+ CURLOPT(CURLOPT_MIMEPOST, CURLOPTTYPE_OBJECTPOINT, 269),
+
+ /* Time to use with the CURLOPT_TIMECONDITION. Specified in number of
+ seconds since 1 Jan 1970. */
+ CURLOPT(CURLOPT_TIMEVALUE_LARGE, CURLOPTTYPE_OFF_T, 270),
+
+ /* Head start in milliseconds to give happy eyeballs. */
+ CURLOPT(CURLOPT_HAPPY_EYEBALLS_TIMEOUT_MS, CURLOPTTYPE_LONG, 271),
+
+ /* Function that will be called before a resolver request is made */
+ CURLOPT(CURLOPT_RESOLVER_START_FUNCTION, CURLOPTTYPE_FUNCTIONPOINT, 272),
+
+ /* User data to pass to the resolver start callback. */
+ CURLOPT(CURLOPT_RESOLVER_START_DATA, CURLOPTTYPE_CBPOINT, 273),
+
+ /* send HAProxy PROXY protocol header? */
+ CURLOPT(CURLOPT_HAPROXYPROTOCOL, CURLOPTTYPE_LONG, 274),
+
+ /* shuffle addresses before use when DNS returns multiple */
+ CURLOPT(CURLOPT_DNS_SHUFFLE_ADDRESSES, CURLOPTTYPE_LONG, 275),
+
+ /* Specify which TLS 1.3 ciphers suites to use */
+ CURLOPT(CURLOPT_TLS13_CIPHERS, CURLOPTTYPE_STRINGPOINT, 276),
+ CURLOPT(CURLOPT_PROXY_TLS13_CIPHERS, CURLOPTTYPE_STRINGPOINT, 277),
+
+ /* Disallow specifying username/login in URL. */
+ CURLOPT(CURLOPT_DISALLOW_USERNAME_IN_URL, CURLOPTTYPE_LONG, 278),
+
+ /* DNS-over-HTTPS URL */
+ CURLOPT(CURLOPT_DOH_URL, CURLOPTTYPE_STRINGPOINT, 279),
+
+ /* Preferred buffer size to use for uploads */
+ CURLOPT(CURLOPT_UPLOAD_BUFFERSIZE, CURLOPTTYPE_LONG, 280),
+
+ /* Time in ms between connection upkeep calls for long-lived connections. */
+ CURLOPT(CURLOPT_UPKEEP_INTERVAL_MS, CURLOPTTYPE_LONG, 281),
+
+ /* Specify URL using CURL URL API. */
+ CURLOPT(CURLOPT_CURLU, CURLOPTTYPE_OBJECTPOINT, 282),
+
+ /* add trailing data just after no more data is available */
+ CURLOPT(CURLOPT_TRAILERFUNCTION, CURLOPTTYPE_FUNCTIONPOINT, 283),
+
+ /* pointer to be passed to HTTP_TRAILER_FUNCTION */
+ CURLOPT(CURLOPT_TRAILERDATA, CURLOPTTYPE_CBPOINT, 284),
+
+ /* set this to 1L to allow HTTP/0.9 responses or 0L to disallow */
+ CURLOPT(CURLOPT_HTTP09_ALLOWED, CURLOPTTYPE_LONG, 285),
+
+ /* alt-svc control bitmask */
+ CURLOPT(CURLOPT_ALTSVC_CTRL, CURLOPTTYPE_LONG, 286),
+
+ /* alt-svc cache file name to possibly read from/write to */
+ CURLOPT(CURLOPT_ALTSVC, CURLOPTTYPE_STRINGPOINT, 287),
+
+ /* maximum age (idle time) of a connection to consider it for reuse
+ * (in seconds) */
+ CURLOPT(CURLOPT_MAXAGE_CONN, CURLOPTTYPE_LONG, 288),
+
+ /* SASL authorisation identity */
+ CURLOPT(CURLOPT_SASL_AUTHZID, CURLOPTTYPE_STRINGPOINT, 289),
+
+ /* allow RCPT TO command to fail for some recipients */
+ CURLOPT(CURLOPT_MAIL_RCPT_ALLLOWFAILS, CURLOPTTYPE_LONG, 290),
+
+ /* the private SSL-certificate as a "blob" */
+ CURLOPT(CURLOPT_SSLCERT_BLOB, CURLOPTTYPE_BLOB, 291),
+ CURLOPT(CURLOPT_SSLKEY_BLOB, CURLOPTTYPE_BLOB, 292),
+ CURLOPT(CURLOPT_PROXY_SSLCERT_BLOB, CURLOPTTYPE_BLOB, 293),
+ CURLOPT(CURLOPT_PROXY_SSLKEY_BLOB, CURLOPTTYPE_BLOB, 294),
+ CURLOPT(CURLOPT_ISSUERCERT_BLOB, CURLOPTTYPE_BLOB, 295),
+
+ /* Issuer certificate for proxy */
+ CURLOPT(CURLOPT_PROXY_ISSUERCERT, CURLOPTTYPE_STRINGPOINT, 296),
+ CURLOPT(CURLOPT_PROXY_ISSUERCERT_BLOB, CURLOPTTYPE_BLOB, 297),
+
+ /* the EC curves requested by the TLS client (RFC 8422, 5.1);
+ * OpenSSL support via 'set_groups'/'set_curves':
+ * https://www.openssl.org/docs/manmaster/man3/SSL_CTX_set1_groups.html
+ */
+ CURLOPT(CURLOPT_SSL_EC_CURVES, CURLOPTTYPE_STRINGPOINT, 298),
+
+ /* HSTS bitmask */
+ CURLOPT(CURLOPT_HSTS_CTRL, CURLOPTTYPE_LONG, 299),
+ /* HSTS file name */
+ CURLOPT(CURLOPT_HSTS, CURLOPTTYPE_STRINGPOINT, 300),
+
+ /* HSTS read callback */
+ CURLOPT(CURLOPT_HSTSREADFUNCTION, CURLOPTTYPE_FUNCTIONPOINT, 301),
+ CURLOPT(CURLOPT_HSTSREADDATA, CURLOPTTYPE_CBPOINT, 302),
+
+ /* HSTS write callback */
+ CURLOPT(CURLOPT_HSTSWRITEFUNCTION, CURLOPTTYPE_FUNCTIONPOINT, 303),
+ CURLOPT(CURLOPT_HSTSWRITEDATA, CURLOPTTYPE_CBPOINT, 304),
+
+ /* Parameters for V4 signature */
+ CURLOPT(CURLOPT_AWS_SIGV4, CURLOPTTYPE_STRINGPOINT, 305),
+
+ /* Same as CURLOPT_SSL_VERIFYPEER but for DoH (DNS-over-HTTPS) servers. */
+ CURLOPT(CURLOPT_DOH_SSL_VERIFYPEER, CURLOPTTYPE_LONG, 306),
+
+ /* Same as CURLOPT_SSL_VERIFYHOST but for DoH (DNS-over-HTTPS) servers. */
+ CURLOPT(CURLOPT_DOH_SSL_VERIFYHOST, CURLOPTTYPE_LONG, 307),
+
+ /* Same as CURLOPT_SSL_VERIFYSTATUS but for DoH (DNS-over-HTTPS) servers. */
+ CURLOPT(CURLOPT_DOH_SSL_VERIFYSTATUS, CURLOPTTYPE_LONG, 308),
+
+ /* The CA certificates as "blob" used to validate the peer certificate
+ this option is used only if SSL_VERIFYPEER is true */
+ CURLOPT(CURLOPT_CAINFO_BLOB, CURLOPTTYPE_BLOB, 309),
+
+ /* The CA certificates as "blob" used to validate the proxy certificate
+ this option is used only if PROXY_SSL_VERIFYPEER is true */
+ CURLOPT(CURLOPT_PROXY_CAINFO_BLOB, CURLOPTTYPE_BLOB, 310),
+
+ /* used by scp/sftp to verify the host's public key */
+ CURLOPT(CURLOPT_SSH_HOST_PUBLIC_KEY_SHA256, CURLOPTTYPE_STRINGPOINT, 311),
+
+ /* Function that will be called immediately before the initial request
+ is made on a connection (after any protocol negotiation step). */
+ CURLOPT(CURLOPT_PREREQFUNCTION, CURLOPTTYPE_FUNCTIONPOINT, 312),
+
+ /* Data passed to the CURLOPT_PREREQFUNCTION callback */
+ CURLOPT(CURLOPT_PREREQDATA, CURLOPTTYPE_CBPOINT, 313),
+
+ /* maximum age (since creation) of a connection to consider it for reuse
+ * (in seconds) */
+ CURLOPT(CURLOPT_MAXLIFETIME_CONN, CURLOPTTYPE_LONG, 314),
+
+ /* Set MIME option flags. */
+ CURLOPT(CURLOPT_MIME_OPTIONS, CURLOPTTYPE_LONG, 315),
+
+ 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, uses addresses to all IP
+ versions that your system allows */
+#define CURL_IPRESOLVE_V4 1 /* uses only IPv4 addresses/connections */
+#define CURL_IPRESOLVE_V6 2 /* uses only IPv6 addresses/connections */
+
+ /* three convenient "aliases" that follow the name scheme better */
+#define CURLOPT_RTSPHEADER CURLOPT_HTTPHEADER
+
+ /* 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_2_0, /* please use HTTP 2 in the request */
+ CURL_HTTP_VERSION_2TLS, /* use version 2 for HTTPS, version 1.1 for HTTP */
+ CURL_HTTP_VERSION_2_PRIOR_KNOWLEDGE, /* please use HTTP 2 without HTTP/1.1
+ Upgrade */
+ CURL_HTTP_VERSION_3 = 30, /* Makes use of explicit HTTP/3 without fallback.
+ Use CURLOPT_ALTSVC to enable HTTP/3 upgrade */
+ CURL_HTTP_VERSION_LAST /* *ILLEGAL* http version */
+};
+
+/* Convenience definition simple because the name of the version is HTTP/2 and
+ not 2.0. The 2_0 version of the enum name was set while the version was
+ still planned to be 2.0 and we stick to it for compatibility. */
+#define CURL_HTTP_VERSION_2 CURL_HTTP_VERSION_2_0
+
+/*
+ * Public API enums for RTSP requests
+ */
+enum {
+ CURL_RTSPREQ_NONE, /* first in list */
+ CURL_RTSPREQ_OPTIONS,
+ CURL_RTSPREQ_DESCRIBE,
+ CURL_RTSPREQ_ANNOUNCE,
+ CURL_RTSPREQ_SETUP,
+ CURL_RTSPREQ_PLAY,
+ CURL_RTSPREQ_PAUSE,
+ CURL_RTSPREQ_TEARDOWN,
+ CURL_RTSPREQ_GET_PARAMETER,
+ CURL_RTSPREQ_SET_PARAMETER,
+ CURL_RTSPREQ_RECORD,
+ CURL_RTSPREQ_RECEIVE,
+ CURL_RTSPREQ_LAST /* last in list */
+};
+
+ /* 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, /* TLS 1.x */
+ CURL_SSLVERSION_SSLv2,
+ CURL_SSLVERSION_SSLv3,
+ CURL_SSLVERSION_TLSv1_0,
+ CURL_SSLVERSION_TLSv1_1,
+ CURL_SSLVERSION_TLSv1_2,
+ CURL_SSLVERSION_TLSv1_3,
+
+ CURL_SSLVERSION_LAST /* never use, keep last */
+};
+
+enum {
+ CURL_SSLVERSION_MAX_NONE = 0,
+ CURL_SSLVERSION_MAX_DEFAULT = (CURL_SSLVERSION_TLSv1 << 16),
+ CURL_SSLVERSION_MAX_TLSv1_0 = (CURL_SSLVERSION_TLSv1_0 << 16),
+ CURL_SSLVERSION_MAX_TLSv1_1 = (CURL_SSLVERSION_TLSv1_1 << 16),
+ CURL_SSLVERSION_MAX_TLSv1_2 = (CURL_SSLVERSION_TLSv1_2 << 16),
+ CURL_SSLVERSION_MAX_TLSv1_3 = (CURL_SSLVERSION_TLSv1_3 << 16),
+
+ /* never use, keep last */
+ CURL_SSLVERSION_MAX_LAST = (CURL_SSLVERSION_LAST << 16)
+};
+
+enum CURL_TLSAUTH {
+ CURL_TLSAUTH_NONE,
+ CURL_TLSAUTH_SRP,
+ CURL_TLSAUTH_LAST /* never use, keep last */
+};
+
+/* symbols to use with CURLOPT_POSTREDIR.
+ CURL_REDIR_POST_301, CURL_REDIR_POST_302 and CURL_REDIR_POST_303
+ can be bitwise ORed so that CURL_REDIR_POST_301 | CURL_REDIR_POST_302
+ | CURL_REDIR_POST_303 == 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_303 4
+#define CURL_REDIR_POST_ALL \
+ (CURL_REDIR_POST_301|CURL_REDIR_POST_302|CURL_REDIR_POST_303)
+
+typedef enum {
+ CURL_TIMECOND_NONE,
+
+ CURL_TIMECOND_IFMODSINCE,
+ CURL_TIMECOND_IFUNMODSINCE,
+ CURL_TIMECOND_LASTMOD,
+
+ CURL_TIMECOND_LAST
+} curl_TimeCond;
+
+/* Special size_t value signaling a null-terminated string. */
+#define CURL_ZERO_TERMINATED ((size_t) -1)
+
+/* curl_strequal() and curl_strnequal() are subject for removal in a future
+ release */
+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);
+
+/* Mime/form handling support. */
+typedef struct curl_mime curl_mime; /* Mime context. */
+typedef struct curl_mimepart curl_mimepart; /* Mime part context. */
+
+/* CURLMIMEOPT_ defines are for the CURLOPT_MIME_OPTIONS option. */
+#define CURLMIMEOPT_FORMESCAPE (1<<0) /* Use backslash-escaping for forms. */
+
+/*
+ * NAME curl_mime_init()
+ *
+ * DESCRIPTION
+ *
+ * Create a mime context and return its handle. The easy parameter is the
+ * target handle.
+ */
+CURL_EXTERN curl_mime *curl_mime_init(CURL *easy);
+
+/*
+ * NAME curl_mime_free()
+ *
+ * DESCRIPTION
+ *
+ * release a mime handle and its substructures.
+ */
+CURL_EXTERN void curl_mime_free(curl_mime *mime);
+
+/*
+ * NAME curl_mime_addpart()
+ *
+ * DESCRIPTION
+ *
+ * Append a new empty part to the given mime context and return a handle to
+ * the created part.
+ */
+CURL_EXTERN curl_mimepart *curl_mime_addpart(curl_mime *mime);
+
+/*
+ * NAME curl_mime_name()
+ *
+ * DESCRIPTION
+ *
+ * Set mime/form part name.
+ */
+CURL_EXTERN CURLcode curl_mime_name(curl_mimepart *part, const char *name);
+
+/*
+ * NAME curl_mime_filename()
+ *
+ * DESCRIPTION
+ *
+ * Set mime part remote file name.
+ */
+CURL_EXTERN CURLcode curl_mime_filename(curl_mimepart *part,
+ const char *filename);
+
+/*
+ * NAME curl_mime_type()
+ *
+ * DESCRIPTION
+ *
+ * Set mime part type.
+ */
+CURL_EXTERN CURLcode curl_mime_type(curl_mimepart *part, const char *mimetype);
+
+/*
+ * NAME curl_mime_encoder()
+ *
+ * DESCRIPTION
+ *
+ * Set mime data transfer encoder.
+ */
+CURL_EXTERN CURLcode curl_mime_encoder(curl_mimepart *part,
+ const char *encoding);
+
+/*
+ * NAME curl_mime_data()
+ *
+ * DESCRIPTION
+ *
+ * Set mime part data source from memory data,
+ */
+CURL_EXTERN CURLcode curl_mime_data(curl_mimepart *part,
+ const char *data, size_t datasize);
+
+/*
+ * NAME curl_mime_filedata()
+ *
+ * DESCRIPTION
+ *
+ * Set mime part data source from named file.
+ */
+CURL_EXTERN CURLcode curl_mime_filedata(curl_mimepart *part,
+ const char *filename);
+
+/*
+ * NAME curl_mime_data_cb()
+ *
+ * DESCRIPTION
+ *
+ * Set mime part data source from callback function.
+ */
+CURL_EXTERN CURLcode curl_mime_data_cb(curl_mimepart *part,
+ curl_off_t datasize,
+ curl_read_callback readfunc,
+ curl_seek_callback seekfunc,
+ curl_free_callback freefunc,
+ void *arg);
+
+/*
+ * NAME curl_mime_subparts()
+ *
+ * DESCRIPTION
+ *
+ * Set mime part data source from subparts.
+ */
+CURL_EXTERN CURLcode curl_mime_subparts(curl_mimepart *part,
+ curl_mime *subparts);
+/*
+ * NAME curl_mime_headers()
+ *
+ * DESCRIPTION
+ *
+ * Set mime part headers.
+ */
+CURL_EXTERN CURLcode curl_mime_headers(curl_mimepart *part,
+ struct curl_slist *headers,
+ int take_ownership);
+
+typedef enum {
+ CURLFORM_NOTHING, /********* the first one is unused ************/
+ CURLFORM_COPYNAME,
+ CURLFORM_PTRNAME,
+ CURLFORM_NAMELENGTH,
+ CURLFORM_COPYCONTENTS,
+ CURLFORM_PTRCONTENTS,
+ CURLFORM_CONTENTSLENGTH,
+ CURLFORM_FILECONTENT,
+ CURLFORM_ARRAY,
+ CURLFORM_OBSOLETE,
+ CURLFORM_FILE,
+
+ CURLFORM_BUFFER,
+ CURLFORM_BUFFERPTR,
+ CURLFORM_BUFFERLENGTH,
+
+ CURLFORM_CONTENTTYPE,
+ CURLFORM_CONTENTHEADER,
+ CURLFORM_FILENAME,
+ CURLFORM_END,
+ CURLFORM_OBSOLETE2,
+
+ CURLFORM_STREAM,
+ CURLFORM_CONTENTLEN, /* added in 7.46.0, provide a curl_off_t length */
+
+ CURLFORM_LASTENTRY /* the last unused */
+} CURLformoption;
+
+/* 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 and before any call of other libcurl functions.
+ *
+ * This function is not thread-safe!
+ */
+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 will 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_global_sslset()
+ *
+ * DESCRIPTION
+ *
+ * When built with multiple SSL backends, curl_global_sslset() allows to
+ * choose one. This function can only be called once, and it must be called
+ * *before* curl_global_init().
+ *
+ * The backend can be identified by the id (e.g. CURLSSLBACKEND_OPENSSL). The
+ * backend can also be specified via the name parameter (passing -1 as id).
+ * If both id and name are specified, the name will be ignored. If neither id
+ * nor name are specified, the function will fail with
+ * CURLSSLSET_UNKNOWN_BACKEND and set the "avail" pointer to the
+ * NULL-terminated list of available backends.
+ *
+ * Upon success, the function returns CURLSSLSET_OK.
+ *
+ * If the specified SSL backend is not available, the function returns
+ * CURLSSLSET_UNKNOWN_BACKEND and sets the "avail" pointer to a NULL-terminated
+ * list of available SSL backends.
+ *
+ * The SSL backend can be set only once. If it has already been set, a
+ * subsequent attempt to change it will result in a CURLSSLSET_TOO_LATE.
+ */
+
+struct curl_ssl_backend {
+ curl_sslbackend id;
+ const char *name;
+};
+typedef struct curl_ssl_backend curl_ssl_backend;
+
+typedef enum {
+ CURLSSLSET_OK = 0,
+ CURLSSLSET_UNKNOWN_BACKEND,
+ CURLSSLSET_TOO_LATE,
+ CURLSSLSET_NO_BACKENDS /* libcurl was built without any SSL support */
+} CURLsslset;
+
+CURL_EXTERN CURLsslset curl_global_sslset(curl_sslbackend id, const char *name,
+ const curl_ssl_backend ***avail);
+
+/*
+ * 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, GnuTLS, Schannel, NSS
+ and GSKit 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" */
+};
+
+/* Information about the SSL library used and the respective internal SSL
+ handle, which can be used to obtain further information regarding the
+ connection. Asked for with CURLINFO_TLS_SSL_PTR or CURLINFO_TLS_SESSION. */
+struct curl_tlssessioninfo {
+ curl_sslbackend backend;
+ void *internals;
+};
+
+#define CURLINFO_STRING 0x100000
+#define CURLINFO_LONG 0x200000
+#define CURLINFO_DOUBLE 0x300000
+#define CURLINFO_SLIST 0x400000
+#define CURLINFO_PTR 0x400000 /* same as SLIST */
+#define CURLINFO_SOCKET 0x500000
+#define CURLINFO_OFF_T 0x600000
+#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_UPLOAD_T = CURLINFO_OFF_T + 7,
+ CURLINFO_SIZE_DOWNLOAD = CURLINFO_DOUBLE + 8,
+ CURLINFO_SIZE_DOWNLOAD_T = CURLINFO_OFF_T + 8,
+ CURLINFO_SPEED_DOWNLOAD = CURLINFO_DOUBLE + 9,
+ CURLINFO_SPEED_DOWNLOAD_T = CURLINFO_OFF_T + 9,
+ CURLINFO_SPEED_UPLOAD = CURLINFO_DOUBLE + 10,
+ CURLINFO_SPEED_UPLOAD_T = CURLINFO_OFF_T + 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_FILETIME_T = CURLINFO_OFF_T + 14,
+ CURLINFO_CONTENT_LENGTH_DOWNLOAD = CURLINFO_DOUBLE + 15,
+ CURLINFO_CONTENT_LENGTH_DOWNLOAD_T = CURLINFO_OFF_T + 15,
+ CURLINFO_CONTENT_LENGTH_UPLOAD = CURLINFO_DOUBLE + 16,
+ CURLINFO_CONTENT_LENGTH_UPLOAD_T = CURLINFO_OFF_T + 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_PTR + 34,
+ CURLINFO_CONDITION_UNMET = CURLINFO_LONG + 35,
+ CURLINFO_RTSP_SESSION_ID = CURLINFO_STRING + 36,
+ CURLINFO_RTSP_CLIENT_CSEQ = CURLINFO_LONG + 37,
+ CURLINFO_RTSP_SERVER_CSEQ = CURLINFO_LONG + 38,
+ CURLINFO_RTSP_CSEQ_RECV = CURLINFO_LONG + 39,
+ CURLINFO_PRIMARY_PORT = CURLINFO_LONG + 40,
+ CURLINFO_LOCAL_IP = CURLINFO_STRING + 41,
+ CURLINFO_LOCAL_PORT = CURLINFO_LONG + 42,
+ CURLINFO_TLS_SESSION = CURLINFO_PTR + 43,
+ CURLINFO_ACTIVESOCKET = CURLINFO_SOCKET + 44,
+ CURLINFO_TLS_SSL_PTR = CURLINFO_PTR + 45,
+ CURLINFO_HTTP_VERSION = CURLINFO_LONG + 46,
+ CURLINFO_PROXY_SSL_VERIFYRESULT = CURLINFO_LONG + 47,
+ CURLINFO_PROTOCOL = CURLINFO_LONG + 48,
+ CURLINFO_SCHEME = CURLINFO_STRING + 49,
+ CURLINFO_TOTAL_TIME_T = CURLINFO_OFF_T + 50,
+ CURLINFO_NAMELOOKUP_TIME_T = CURLINFO_OFF_T + 51,
+ CURLINFO_CONNECT_TIME_T = CURLINFO_OFF_T + 52,
+ CURLINFO_PRETRANSFER_TIME_T = CURLINFO_OFF_T + 53,
+ CURLINFO_STARTTRANSFER_TIME_T = CURLINFO_OFF_T + 54,
+ CURLINFO_REDIRECT_TIME_T = CURLINFO_OFF_T + 55,
+ CURLINFO_APPCONNECT_TIME_T = CURLINFO_OFF_T + 56,
+ CURLINFO_RETRY_AFTER = CURLINFO_OFF_T + 57,
+ CURLINFO_EFFECTIVE_METHOD = CURLINFO_STRING + 58,
+ CURLINFO_PROXY_ERROR = CURLINFO_LONG + 59,
+ CURLINFO_REFERER = CURLINFO_STRING + 60,
+
+ CURLINFO_LASTONE = 60
+} 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) /* no purpose since since 7.57.0 */
+#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
+#define CURL_GLOBAL_ACK_EINTR (1<<2)
+
+
+/*****************************************************************************
+ * 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_PSL,
+ 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 enum {
+ CURLSHE_OK, /* all is fine */
+ CURLSHE_BAD_OPTION, /* 1 */
+ CURLSHE_IN_USE, /* 2 */
+ CURLSHE_INVALID, /* 3 */
+ CURLSHE_NOMEM, /* 4 out of memory */
+ CURLSHE_NOT_BUILT_IN, /* 5 feature not present in lib */
+ 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_FIFTH,
+ CURLVERSION_SIXTH,
+ CURLVERSION_SEVENTH,
+ CURLVERSION_EIGHTH,
+ CURLVERSION_NINTH,
+ CURLVERSION_TENTH,
+ 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_TENTH
+
+struct curl_version_info_data {
+ 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 */
+
+ /* These fields were added in CURLVERSION_FIFTH */
+ unsigned int brotli_ver_num; /* Numeric Brotli version
+ (MAJOR << 24) | (MINOR << 12) | PATCH */
+ const char *brotli_version; /* human readable string. */
+
+ /* These fields were added in CURLVERSION_SIXTH */
+ unsigned int nghttp2_ver_num; /* Numeric nghttp2 version
+ (MAJOR << 16) | (MINOR << 8) | PATCH */
+ const char *nghttp2_version; /* human readable string. */
+ const char *quic_version; /* human readable quic (+ HTTP/3) library +
+ version or NULL */
+
+ /* These fields were added in CURLVERSION_SEVENTH */
+ const char *cainfo; /* the built-in default CURLOPT_CAINFO, might
+ be NULL */
+ const char *capath; /* the built-in default CURLOPT_CAPATH, might
+ be NULL */
+
+ /* These fields were added in CURLVERSION_EIGHTH */
+ unsigned int zstd_ver_num; /* Numeric Zstd version
+ (MAJOR << 24) | (MINOR << 12) | PATCH */
+ const char *zstd_version; /* human readable string. */
+
+ /* These fields were added in CURLVERSION_NINTH */
+ const char *hyper_version; /* human readable string. */
+
+ /* These fields were added in CURLVERSION_TENTH */
+ const char *gsasl_version; /* human readable string. */
+};
+typedef struct curl_version_info_data curl_version_info_data;
+
+#define CURL_VERSION_IPV6 (1<<0) /* IPv6-enabled */
+#define CURL_VERSION_KERBEROS4 (1<<1) /* Kerberos V4 auth is supported
+ (deprecated) */
+#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 is supported
+ (deprecated) */
+#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 is supported */
+#define CURL_VERSION_LARGEFILE (1<<9) /* Supports files larger than 2GB */
+#define CURL_VERSION_IDN (1<<10) /* Internationized Domain Names are
+ supported */
+#define CURL_VERSION_SSPI (1<<11) /* Built against Windows SSPI */
+#define CURL_VERSION_CONV (1<<12) /* Character conversions supported */
+#define CURL_VERSION_CURLDEBUG (1<<13) /* Debug memory tracking supported */
+#define CURL_VERSION_TLSAUTH_SRP (1<<14) /* TLS-SRP auth is supported */
+#define CURL_VERSION_NTLM_WB (1<<15) /* NTLM delegation to winbind helper
+ is supported */
+#define CURL_VERSION_HTTP2 (1<<16) /* HTTP2 support built-in */
+#define CURL_VERSION_GSSAPI (1<<17) /* Built against a GSS-API library */
+#define CURL_VERSION_KERBEROS5 (1<<18) /* Kerberos V5 auth is supported */
+#define CURL_VERSION_UNIX_SOCKETS (1<<19) /* Unix domain sockets support */
+#define CURL_VERSION_PSL (1<<20) /* Mozilla's Public Suffix List, used
+ for cookie domain verification */
+#define CURL_VERSION_HTTPS_PROXY (1<<21) /* HTTPS-proxy support built-in */
+#define CURL_VERSION_MULTI_SSL (1<<22) /* Multiple SSL backends available */
+#define CURL_VERSION_BROTLI (1<<23) /* Brotli features are present. */
+#define CURL_VERSION_ALTSVC (1<<24) /* Alt-Svc handling built-in */
+#define CURL_VERSION_HTTP3 (1<<25) /* HTTP3 support built-in */
+#define CURL_VERSION_ZSTD (1<<26) /* zstd features are present */
+#define CURL_VERSION_UNICODE (1<<27) /* Unicode support on Windows */
+#define CURL_VERSION_HSTS (1<<28) /* HSTS is supported */
+#define CURL_VERSION_GSASL (1<<29) /* libgsasl is 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"
+#include "urlapi.h"
+#include "options.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 /* CURLINC_CURL_H */
diff --git a/thirdparty/libcurl/include/curl/curlver.h b/thirdparty/libcurl/include/curl/curlver.h
new file mode 100644
index 00000000..fe57e430
--- /dev/null
+++ b/thirdparty/libcurl/include/curl/curlver.h
@@ -0,0 +1,77 @@
+#ifndef CURLINC_CURLVER_H
+#define CURLINC_CURLVER_H
+/***************************************************************************
+ * _ _ ____ _
+ * Project ___| | | | _ \| |
+ * / __| | | | |_) | |
+ * | (__| |_| | _ <| |___
+ * \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2021, 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 https://curl.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.
+ *
+ ***************************************************************************/
+
+/* This header file contains nothing but libcurl version info, generated by
+ a script at release-time. This was made its own header file in 7.11.2 */
+
+/* This is the global package copyright */
+#define LIBCURL_COPYRIGHT "1996 - 2021 Daniel Stenberg, <daniel@haxx.se>."
+
+/* This is the version number of the libcurl package from which this header
+ file origins: */
+#define LIBCURL_VERSION "7.81.0-DEV"
+
+/* The numeric version number is also available "in parts" by using these
+ defines: */
+#define LIBCURL_VERSION_MAJOR 7
+#define LIBCURL_VERSION_MINOR 81
+#define LIBCURL_VERSION_PATCH 0
+
+/* This is the numeric version of the libcurl version number, meant for easier
+ parsing and comparisons by programs. The LIBCURL_VERSION_NUM define will
+ always follow this syntax:
+
+ 0xXXYYZZ
+
+ Where XX, YY and ZZ are the main version, release and patch numbers in
+ hexadecimal (using 8 bits each). All three numbers are always represented
+ using two digits. 1.2 would appear as "0x010200" while version 9.11.7
+ appears as "0x090b07".
+
+ This 6-digit (24 bits) hexadecimal number does not show pre-release number,
+ and it is always a greater number in a more recent release. It makes
+ comparisons with greater than and less than work.
+
+ Note: This define is the full hex number and _does not_ use the
+ CURL_VERSION_BITS() macro since curl's own configure script greps for it
+ and needs it to contain the full number.
+*/
+#define LIBCURL_VERSION_NUM 0x075100
+
+/*
+ * This is the date and time when the full source package was created. The
+ * timestamp is not stored in git, as the timestamp is properly set in the
+ * tarballs by the maketgz script.
+ *
+ * The format of the date follows this template:
+ *
+ * "2007-11-23"
+ */
+#define LIBCURL_TIMESTAMP "[unreleased]"
+
+#define CURL_VERSION_BITS(x,y,z) ((x)<<16|(y)<<8|(z))
+#define CURL_AT_LEAST_VERSION(x,y,z) \
+ (LIBCURL_VERSION_NUM >= CURL_VERSION_BITS(x, y, z))
+
+#endif /* CURLINC_CURLVER_H */
diff --git a/thirdparty/libcurl/include/curl/easy.h b/thirdparty/libcurl/include/curl/easy.h
new file mode 100644
index 00000000..2dbfb26b
--- /dev/null
+++ b/thirdparty/libcurl/include/curl/easy.h
@@ -0,0 +1,123 @@
+#ifndef CURLINC_EASY_H
+#define CURLINC_EASY_H
+/***************************************************************************
+ * _ _ ____ _
+ * Project ___| | | | _ \| |
+ * / __| | | | |_) | |
+ * | (__| |_| | _ <| |___
+ * \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2020, 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 https://curl.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.
+ *
+ ***************************************************************************/
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Flag bits in the curl_blob struct: */
+#define CURL_BLOB_COPY 1 /* tell libcurl to copy the data */
+#define CURL_BLOB_NOCOPY 0 /* tell libcurl to NOT copy the data */
+
+struct curl_blob {
+ void *data;
+ size_t len;
+ unsigned int flags; /* bit 0 is defined, the rest are reserved and should be
+ left zeroes */
+};
+
+CURL_EXTERN CURL *curl_easy_init(void);
+CURL_EXTERN CURLcode curl_easy_setopt(CURL *curl, CURLoption option, ...);
+CURL_EXTERN CURLcode curl_easy_perform(CURL *curl);
+CURL_EXTERN void curl_easy_cleanup(CURL *curl);
+
+/*
+ * NAME curl_easy_getinfo()
+ *
+ * DESCRIPTION
+ *
+ * Request internal information from the curl session with this function. The
+ * third argument MUST be a pointer to a long, a pointer to a char * or a
+ * pointer to a double (as the documentation describes elsewhere). The data
+ * pointed to will be filled in accordingly and can be relied upon only if the
+ * function returns CURLE_OK. This function is intended to get used *AFTER* a
+ * performed transfer, all results from this function are undefined until the
+ * transfer is completed.
+ */
+CURL_EXTERN CURLcode curl_easy_getinfo(CURL *curl, CURLINFO info, ...);
+
+
+/*
+ * NAME curl_easy_duphandle()
+ *
+ * DESCRIPTION
+ *
+ * Creates a new curl session handle with the same options set for the handle
+ * passed in. Duplicating a handle could only be a matter of cloning data and
+ * options, internal state info and things like persistent connections cannot
+ * be transferred. It is useful in multithreaded applications when you can run
+ * curl_easy_duphandle() for each new thread to avoid a series of identical
+ * curl_easy_setopt() invokes in every thread.
+ */
+CURL_EXTERN CURL *curl_easy_duphandle(CURL *curl);
+
+/*
+ * NAME curl_easy_reset()
+ *
+ * DESCRIPTION
+ *
+ * Re-initializes a CURL handle to the default values. This puts back the
+ * handle to the same state as it was in when it was just created.
+ *
+ * It does keep: live connections, the Session ID cache, the DNS cache and the
+ * cookies.
+ */
+CURL_EXTERN void curl_easy_reset(CURL *curl);
+
+/*
+ * NAME curl_easy_recv()
+ *
+ * DESCRIPTION
+ *
+ * Receives data from the connected socket. Use after successful
+ * curl_easy_perform() with CURLOPT_CONNECT_ONLY option.
+ */
+CURL_EXTERN CURLcode curl_easy_recv(CURL *curl, void *buffer, size_t buflen,
+ size_t *n);
+
+/*
+ * NAME curl_easy_send()
+ *
+ * DESCRIPTION
+ *
+ * Sends data over the connected socket. Use after successful
+ * curl_easy_perform() with CURLOPT_CONNECT_ONLY option.
+ */
+CURL_EXTERN CURLcode curl_easy_send(CURL *curl, const void *buffer,
+ size_t buflen, size_t *n);
+
+
+/*
+ * NAME curl_easy_upkeep()
+ *
+ * DESCRIPTION
+ *
+ * Performs connection upkeep for the given session handle.
+ */
+CURL_EXTERN CURLcode curl_easy_upkeep(CURL *curl);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/thirdparty/libcurl/include/curl/mprintf.h b/thirdparty/libcurl/include/curl/mprintf.h
new file mode 100644
index 00000000..3549552d
--- /dev/null
+++ b/thirdparty/libcurl/include/curl/mprintf.h
@@ -0,0 +1,50 @@
+#ifndef CURLINC_MPRINTF_H
+#define CURLINC_MPRINTF_H
+/***************************************************************************
+ * _ _ ____ _
+ * Project ___| | | | _ \| |
+ * / __| | | | |_) | |
+ * | (__| |_| | _ <| |___
+ * \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2020, 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 https://curl.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.
+ *
+ ***************************************************************************/
+
+#include <stdarg.h>
+#include <stdio.h> /* needed for FILE */
+#include "curl.h" /* for CURL_EXTERN */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+CURL_EXTERN int curl_mprintf(const char *format, ...);
+CURL_EXTERN int curl_mfprintf(FILE *fd, const char *format, ...);
+CURL_EXTERN int curl_msprintf(char *buffer, const char *format, ...);
+CURL_EXTERN int curl_msnprintf(char *buffer, size_t maxlength,
+ const char *format, ...);
+CURL_EXTERN int curl_mvprintf(const char *format, va_list args);
+CURL_EXTERN int curl_mvfprintf(FILE *fd, const char *format, va_list args);
+CURL_EXTERN int curl_mvsprintf(char *buffer, const char *format, va_list args);
+CURL_EXTERN int curl_mvsnprintf(char *buffer, size_t maxlength,
+ const char *format, va_list args);
+CURL_EXTERN char *curl_maprintf(const char *format, ...);
+CURL_EXTERN char *curl_mvaprintf(const char *format, va_list args);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* CURLINC_MPRINTF_H */
diff --git a/thirdparty/libcurl/include/curl/multi.h b/thirdparty/libcurl/include/curl/multi.h
new file mode 100644
index 00000000..91cd95d3
--- /dev/null
+++ b/thirdparty/libcurl/include/curl/multi.h
@@ -0,0 +1,457 @@
+#ifndef CURLINC_MULTI_H
+#define CURLINC_MULTI_H
+/***************************************************************************
+ * _ _ ____ _
+ * Project ___| | | | _ \| |
+ * / __| | | | |_) | |
+ * | (__| |_| | _ <| |___
+ * \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2021, 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 https://curl.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.
+ *
+ ***************************************************************************/
+/*
+ This is an "external" header file. Don't give away any internals here!
+
+ GOALS
+
+ o Enable a "pull" interface. The application that uses libcurl decides where
+ and when to ask libcurl to get/send data.
+
+ o Enable multiple simultaneous transfers in the same thread without making it
+ complicated for the application.
+
+ o Enable the application to select() on its own file descriptors and curl's
+ file descriptors simultaneous easily.
+
+*/
+
+/*
+ * This header file should not really need to include "curl.h" since curl.h
+ * itself includes this file and we expect user applications to do #include
+ * <curl/curl.h> without the need for especially including multi.h.
+ *
+ * For some reason we added this include here at one point, and rather than to
+ * break existing (wrongly written) libcurl applications, we leave it as-is
+ * but with this warning attached.
+ */
+#include "curl.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#if defined(BUILDING_LIBCURL) || defined(CURL_STRICTER)
+typedef struct Curl_multi CURLM;
+#else
+typedef void CURLM;
+#endif
+
+typedef enum {
+ CURLM_CALL_MULTI_PERFORM = -1, /* please call curl_multi_perform() or
+ curl_multi_socket*() soon */
+ CURLM_OK,
+ CURLM_BAD_HANDLE, /* the passed-in handle is not a valid CURLM handle */
+ CURLM_BAD_EASY_HANDLE, /* an easy handle was not good/valid */
+ CURLM_OUT_OF_MEMORY, /* if you ever get this, you're in deep sh*t */
+ CURLM_INTERNAL_ERROR, /* this is a libcurl bug */
+ CURLM_BAD_SOCKET, /* the passed in socket argument did not match */
+ CURLM_UNKNOWN_OPTION, /* curl_multi_setopt() with unsupported option */
+ CURLM_ADDED_ALREADY, /* an easy handle already added to a multi handle was
+ attempted to get added - again */
+ CURLM_RECURSIVE_API_CALL, /* an api function was called from inside a
+ callback */
+ CURLM_WAKEUP_FAILURE, /* wakeup is unavailable or failed */
+ CURLM_BAD_FUNCTION_ARGUMENT, /* function called with a bad parameter */
+ CURLM_ABORTED_BY_CALLBACK,
+ CURLM_LAST
+} CURLMcode;
+
+/* just to make code nicer when using curl_multi_socket() you can now check
+ for CURLM_CALL_MULTI_SOCKET too in the same style it works for
+ curl_multi_perform() and CURLM_CALL_MULTI_PERFORM */
+#define CURLM_CALL_MULTI_SOCKET CURLM_CALL_MULTI_PERFORM
+
+/* bitmask bits for CURLMOPT_PIPELINING */
+#define CURLPIPE_NOTHING 0L
+#define CURLPIPE_HTTP1 1L
+#define CURLPIPE_MULTIPLEX 2L
+
+typedef enum {
+ CURLMSG_NONE, /* first, not used */
+ CURLMSG_DONE, /* This easy handle has completed. 'result' contains
+ the CURLcode of the transfer */
+ CURLMSG_LAST /* last, not used */
+} CURLMSG;
+
+struct CURLMsg {
+ CURLMSG msg; /* what this message means */
+ CURL *easy_handle; /* the handle it concerns */
+ union {
+ void *whatever; /* message-specific data */
+ CURLcode result; /* return code for transfer */
+ } data;
+};
+typedef struct CURLMsg CURLMsg;
+
+/* Based on poll(2) structure and values.
+ * We don't use pollfd and POLL* constants explicitly
+ * to cover platforms without poll(). */
+#define CURL_WAIT_POLLIN 0x0001
+#define CURL_WAIT_POLLPRI 0x0002
+#define CURL_WAIT_POLLOUT 0x0004
+
+struct curl_waitfd {
+ curl_socket_t fd;
+ short events;
+ short revents; /* not supported yet */
+};
+
+/*
+ * Name: curl_multi_init()
+ *
+ * Desc: inititalize multi-style curl usage
+ *
+ * Returns: a new CURLM handle to use in all 'curl_multi' functions.
+ */
+CURL_EXTERN CURLM *curl_multi_init(void);
+
+/*
+ * Name: curl_multi_add_handle()
+ *
+ * Desc: add a standard curl handle to the multi stack
+ *
+ * Returns: CURLMcode type, general multi error code.
+ */
+CURL_EXTERN CURLMcode curl_multi_add_handle(CURLM *multi_handle,
+ CURL *curl_handle);
+
+ /*
+ * Name: curl_multi_remove_handle()
+ *
+ * Desc: removes a curl handle from the multi stack again
+ *
+ * Returns: CURLMcode type, general multi error code.
+ */
+CURL_EXTERN CURLMcode curl_multi_remove_handle(CURLM *multi_handle,
+ CURL *curl_handle);
+
+ /*
+ * Name: curl_multi_fdset()
+ *
+ * Desc: Ask curl for its fd_set sets. The app can use these to select() or
+ * poll() on. We want curl_multi_perform() called as soon as one of
+ * them are ready.
+ *
+ * Returns: CURLMcode type, general multi error code.
+ */
+CURL_EXTERN CURLMcode curl_multi_fdset(CURLM *multi_handle,
+ fd_set *read_fd_set,
+ fd_set *write_fd_set,
+ fd_set *exc_fd_set,
+ int *max_fd);
+
+/*
+ * Name: curl_multi_wait()
+ *
+ * Desc: Poll on all fds within a CURLM set as well as any
+ * additional fds passed to the function.
+ *
+ * Returns: CURLMcode type, general multi error code.
+ */
+CURL_EXTERN CURLMcode curl_multi_wait(CURLM *multi_handle,
+ struct curl_waitfd extra_fds[],
+ unsigned int extra_nfds,
+ int timeout_ms,
+ int *ret);
+
+/*
+ * Name: curl_multi_poll()
+ *
+ * Desc: Poll on all fds within a CURLM set as well as any
+ * additional fds passed to the function.
+ *
+ * Returns: CURLMcode type, general multi error code.
+ */
+CURL_EXTERN CURLMcode curl_multi_poll(CURLM *multi_handle,
+ struct curl_waitfd extra_fds[],
+ unsigned int extra_nfds,
+ int timeout_ms,
+ int *ret);
+
+/*
+ * Name: curl_multi_wakeup()
+ *
+ * Desc: wakes up a sleeping curl_multi_poll call.
+ *
+ * Returns: CURLMcode type, general multi error code.
+ */
+CURL_EXTERN CURLMcode curl_multi_wakeup(CURLM *multi_handle);
+
+ /*
+ * Name: curl_multi_perform()
+ *
+ * Desc: When the app thinks there's data available for curl it calls this
+ * function to read/write whatever there is right now. This returns
+ * as soon as the reads and writes are done. This function does not
+ * require that there actually is data available for reading or that
+ * data can be written, it can be called just in case. It returns
+ * the number of handles that still transfer data in the second
+ * argument's integer-pointer.
+ *
+ * Returns: CURLMcode type, general multi error code. *NOTE* that this only
+ * returns errors etc regarding the whole multi stack. There might
+ * still have occurred problems on individual transfers even when
+ * this returns OK.
+ */
+CURL_EXTERN CURLMcode curl_multi_perform(CURLM *multi_handle,
+ int *running_handles);
+
+ /*
+ * Name: curl_multi_cleanup()
+ *
+ * Desc: Cleans up and removes a whole multi stack. It does not free or
+ * touch any individual easy handles in any way. We need to define
+ * in what state those handles will be if this function is called
+ * in the middle of a transfer.
+ *
+ * Returns: CURLMcode type, general multi error code.
+ */
+CURL_EXTERN CURLMcode curl_multi_cleanup(CURLM *multi_handle);
+
+/*
+ * Name: curl_multi_info_read()
+ *
+ * Desc: Ask the multi handle if there's any messages/informationals from
+ * the individual transfers. Messages include informationals such as
+ * error code from the transfer or just the fact that a transfer is
+ * completed. More details on these should be written down as well.
+ *
+ * Repeated calls to this function will return a new struct each
+ * time, until a special "end of msgs" struct is returned as a signal
+ * that there is no more to get at this point.
+ *
+ * The data the returned pointer points to will not survive calling
+ * curl_multi_cleanup().
+ *
+ * The 'CURLMsg' struct is meant to be very simple and only contain
+ * very basic information. If more involved information is wanted,
+ * we will provide the particular "transfer handle" in that struct
+ * and that should/could/would be used in subsequent
+ * curl_easy_getinfo() calls (or similar). The point being that we
+ * must never expose complex structs to applications, as then we'll
+ * undoubtably get backwards compatibility problems in the future.
+ *
+ * Returns: A pointer to a filled-in struct, or NULL if it failed or ran out
+ * of structs. It also writes the number of messages left in the
+ * queue (after this read) in the integer the second argument points
+ * to.
+ */
+CURL_EXTERN CURLMsg *curl_multi_info_read(CURLM *multi_handle,
+ int *msgs_in_queue);
+
+/*
+ * Name: curl_multi_strerror()
+ *
+ * Desc: The curl_multi_strerror function may be used to turn a CURLMcode
+ * value into the equivalent human readable error string. This is
+ * useful for printing meaningful error messages.
+ *
+ * Returns: A pointer to a null-terminated error message.
+ */
+CURL_EXTERN const char *curl_multi_strerror(CURLMcode);
+
+/*
+ * Name: curl_multi_socket() and
+ * curl_multi_socket_all()
+ *
+ * Desc: An alternative version of curl_multi_perform() that allows the
+ * application to pass in one of the file descriptors that have been
+ * detected to have "action" on them and let libcurl perform.
+ * See man page for details.
+ */
+#define CURL_POLL_NONE 0
+#define CURL_POLL_IN 1
+#define CURL_POLL_OUT 2
+#define CURL_POLL_INOUT 3
+#define CURL_POLL_REMOVE 4
+
+#define CURL_SOCKET_TIMEOUT CURL_SOCKET_BAD
+
+#define CURL_CSELECT_IN 0x01
+#define CURL_CSELECT_OUT 0x02
+#define CURL_CSELECT_ERR 0x04
+
+typedef int (*curl_socket_callback)(CURL *easy, /* easy handle */
+ curl_socket_t s, /* socket */
+ int what, /* see above */
+ void *userp, /* private callback
+ pointer */
+ void *socketp); /* private socket
+ pointer */
+/*
+ * Name: curl_multi_timer_callback
+ *
+ * Desc: Called by libcurl whenever the library detects a change in the
+ * maximum number of milliseconds the app is allowed to wait before
+ * curl_multi_socket() or curl_multi_perform() must be called
+ * (to allow libcurl's timed events to take place).
+ *
+ * Returns: The callback should return zero.
+ */
+typedef int (*curl_multi_timer_callback)(CURLM *multi, /* multi handle */
+ long timeout_ms, /* see above */
+ void *userp); /* private callback
+ pointer */
+
+CURL_EXTERN CURLMcode curl_multi_socket(CURLM *multi_handle, curl_socket_t s,
+ int *running_handles);
+
+CURL_EXTERN CURLMcode curl_multi_socket_action(CURLM *multi_handle,
+ curl_socket_t s,
+ int ev_bitmask,
+ int *running_handles);
+
+CURL_EXTERN CURLMcode curl_multi_socket_all(CURLM *multi_handle,
+ int *running_handles);
+
+#ifndef CURL_ALLOW_OLD_MULTI_SOCKET
+/* This macro below was added in 7.16.3 to push users who recompile to use
+ the new curl_multi_socket_action() instead of the old curl_multi_socket()
+*/
+#define curl_multi_socket(x,y,z) curl_multi_socket_action(x,y,0,z)
+#endif
+
+/*
+ * Name: curl_multi_timeout()
+ *
+ * Desc: Returns the maximum number of milliseconds the app is allowed to
+ * wait before curl_multi_socket() or curl_multi_perform() must be
+ * called (to allow libcurl's timed events to take place).
+ *
+ * Returns: CURLM error code.
+ */
+CURL_EXTERN CURLMcode curl_multi_timeout(CURLM *multi_handle,
+ long *milliseconds);
+
+typedef enum {
+ /* This is the socket callback function pointer */
+ CURLOPT(CURLMOPT_SOCKETFUNCTION, CURLOPTTYPE_FUNCTIONPOINT, 1),
+
+ /* This is the argument passed to the socket callback */
+ CURLOPT(CURLMOPT_SOCKETDATA, CURLOPTTYPE_OBJECTPOINT, 2),
+
+ /* set to 1 to enable pipelining for this multi handle */
+ CURLOPT(CURLMOPT_PIPELINING, CURLOPTTYPE_LONG, 3),
+
+ /* This is the timer callback function pointer */
+ CURLOPT(CURLMOPT_TIMERFUNCTION, CURLOPTTYPE_FUNCTIONPOINT, 4),
+
+ /* This is the argument passed to the timer callback */
+ CURLOPT(CURLMOPT_TIMERDATA, CURLOPTTYPE_OBJECTPOINT, 5),
+
+ /* maximum number of entries in the connection cache */
+ CURLOPT(CURLMOPT_MAXCONNECTS, CURLOPTTYPE_LONG, 6),
+
+ /* maximum number of (pipelining) connections to one host */
+ CURLOPT(CURLMOPT_MAX_HOST_CONNECTIONS, CURLOPTTYPE_LONG, 7),
+
+ /* maximum number of requests in a pipeline */
+ CURLOPT(CURLMOPT_MAX_PIPELINE_LENGTH, CURLOPTTYPE_LONG, 8),
+
+ /* a connection with a content-length longer than this
+ will not be considered for pipelining */
+ CURLOPT(CURLMOPT_CONTENT_LENGTH_PENALTY_SIZE, CURLOPTTYPE_OFF_T, 9),
+
+ /* a connection with a chunk length longer than this
+ will not be considered for pipelining */
+ CURLOPT(CURLMOPT_CHUNK_LENGTH_PENALTY_SIZE, CURLOPTTYPE_OFF_T, 10),
+
+ /* a list of site names(+port) that are blocked from pipelining */
+ CURLOPT(CURLMOPT_PIPELINING_SITE_BL, CURLOPTTYPE_OBJECTPOINT, 11),
+
+ /* a list of server types that are blocked from pipelining */
+ CURLOPT(CURLMOPT_PIPELINING_SERVER_BL, CURLOPTTYPE_OBJECTPOINT, 12),
+
+ /* maximum number of open connections in total */
+ CURLOPT(CURLMOPT_MAX_TOTAL_CONNECTIONS, CURLOPTTYPE_LONG, 13),
+
+ /* This is the server push callback function pointer */
+ CURLOPT(CURLMOPT_PUSHFUNCTION, CURLOPTTYPE_FUNCTIONPOINT, 14),
+
+ /* This is the argument passed to the server push callback */
+ CURLOPT(CURLMOPT_PUSHDATA, CURLOPTTYPE_OBJECTPOINT, 15),
+
+ /* maximum number of concurrent streams to support on a connection */
+ CURLOPT(CURLMOPT_MAX_CONCURRENT_STREAMS, CURLOPTTYPE_LONG, 16),
+
+ CURLMOPT_LASTENTRY /* the last unused */
+} CURLMoption;
+
+
+/*
+ * Name: curl_multi_setopt()
+ *
+ * Desc: Sets options for the multi handle.
+ *
+ * Returns: CURLM error code.
+ */
+CURL_EXTERN CURLMcode curl_multi_setopt(CURLM *multi_handle,
+ CURLMoption option, ...);
+
+
+/*
+ * Name: curl_multi_assign()
+ *
+ * Desc: This function sets an association in the multi handle between the
+ * given socket and a private pointer of the application. This is
+ * (only) useful for curl_multi_socket uses.
+ *
+ * Returns: CURLM error code.
+ */
+CURL_EXTERN CURLMcode curl_multi_assign(CURLM *multi_handle,
+ curl_socket_t sockfd, void *sockp);
+
+
+/*
+ * Name: curl_push_callback
+ *
+ * Desc: This callback gets called when a new stream is being pushed by the
+ * server. It approves or denies the new stream. It can also decide
+ * to completely fail the connection.
+ *
+ * Returns: CURL_PUSH_OK, CURL_PUSH_DENY or CURL_PUSH_ERROROUT
+ */
+#define CURL_PUSH_OK 0
+#define CURL_PUSH_DENY 1
+#define CURL_PUSH_ERROROUT 2 /* added in 7.72.0 */
+
+struct curl_pushheaders; /* forward declaration only */
+
+CURL_EXTERN char *curl_pushheader_bynum(struct curl_pushheaders *h,
+ size_t num);
+CURL_EXTERN char *curl_pushheader_byname(struct curl_pushheaders *h,
+ const char *name);
+
+typedef int (*curl_push_callback)(CURL *parent,
+ CURL *easy,
+ size_t num_headers,
+ struct curl_pushheaders *headers,
+ void *userp);
+
+#ifdef __cplusplus
+} /* end of extern "C" */
+#endif
+
+#endif
diff --git a/thirdparty/libcurl/include/curl/options.h b/thirdparty/libcurl/include/curl/options.h
new file mode 100644
index 00000000..14373b55
--- /dev/null
+++ b/thirdparty/libcurl/include/curl/options.h
@@ -0,0 +1,68 @@
+#ifndef CURLINC_OPTIONS_H
+#define CURLINC_OPTIONS_H
+/***************************************************************************
+ * _ _ ____ _
+ * Project ___| | | | _ \| |
+ * / __| | | | |_) | |
+ * | (__| |_| | _ <| |___
+ * \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 2018 - 2020, 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 https://curl.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.
+ *
+ ***************************************************************************/
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef enum {
+ CURLOT_LONG, /* long (a range of values) */
+ CURLOT_VALUES, /* (a defined set or bitmask) */
+ CURLOT_OFF_T, /* curl_off_t (a range of values) */
+ CURLOT_OBJECT, /* pointer (void *) */
+ CURLOT_STRING, /* (char * to zero terminated buffer) */
+ CURLOT_SLIST, /* (struct curl_slist *) */
+ CURLOT_CBPTR, /* (void * passed as-is to a callback) */
+ CURLOT_BLOB, /* blob (struct curl_blob *) */
+ CURLOT_FUNCTION /* function pointer */
+} curl_easytype;
+
+/* Flag bits */
+
+/* "alias" means it is provided for old programs to remain functional,
+ we prefer another name */
+#define CURLOT_FLAG_ALIAS (1<<0)
+
+/* The CURLOPTTYPE_* id ranges can still be used to figure out what type/size
+ to use for curl_easy_setopt() for the given id */
+struct curl_easyoption {
+ const char *name;
+ CURLoption id;
+ curl_easytype type;
+ unsigned int flags;
+};
+
+CURL_EXTERN const struct curl_easyoption *
+curl_easy_option_by_name(const char *name);
+
+CURL_EXTERN const struct curl_easyoption *
+curl_easy_option_by_id (CURLoption id);
+
+CURL_EXTERN const struct curl_easyoption *
+curl_easy_option_next(const struct curl_easyoption *prev);
+
+#ifdef __cplusplus
+} /* end of extern "C" */
+#endif
+#endif /* CURLINC_OPTIONS_H */
diff --git a/thirdparty/libcurl/include/curl/stdcheaders.h b/thirdparty/libcurl/include/curl/stdcheaders.h
new file mode 100644
index 00000000..60596c75
--- /dev/null
+++ b/thirdparty/libcurl/include/curl/stdcheaders.h
@@ -0,0 +1,33 @@
+#ifndef CURLINC_STDCHEADERS_H
+#define CURLINC_STDCHEADERS_H
+/***************************************************************************
+ * _ _ ____ _
+ * Project ___| | | | _ \| |
+ * / __| | | | |_) | |
+ * | (__| |_| | _ <| |___
+ * \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2020, 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 https://curl.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.
+ *
+ ***************************************************************************/
+
+#include <sys/types.h>
+
+size_t fread(void *, size_t, size_t, FILE *);
+size_t fwrite(const void *, size_t, size_t, FILE *);
+
+int strcasecmp(const char *, const char *);
+int strncasecmp(const char *, const char *, size_t);
+
+#endif /* CURLINC_STDCHEADERS_H */
diff --git a/thirdparty/libcurl/include/curl/system.h b/thirdparty/libcurl/include/curl/system.h
new file mode 100644
index 00000000..faf8fcf8
--- /dev/null
+++ b/thirdparty/libcurl/include/curl/system.h
@@ -0,0 +1,504 @@
+#ifndef CURLINC_SYSTEM_H
+#define CURLINC_SYSTEM_H
+/***************************************************************************
+ * _ _ ____ _
+ * Project ___| | | | _ \| |
+ * / __| | | | |_) | |
+ * | (__| |_| | _ <| |___
+ * \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2020, 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 https://curl.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.
+ *
+ ***************************************************************************/
+
+/*
+ * Try to keep one section per platform, compiler and architecture, otherwise,
+ * if an existing section is reused for a different one and later on the
+ * original is adjusted, probably the piggybacking one can be adversely
+ * changed.
+ *
+ * In order to differentiate between platforms/compilers/architectures use
+ * only compiler built in predefined preprocessor symbols.
+ *
+ * curl_off_t
+ * ----------
+ *
+ * For any given platform/compiler curl_off_t must be typedef'ed to a 64-bit
+ * wide signed integral data type. The width of this data type must remain
+ * constant and independent of any possible large file support settings.
+ *
+ * As an exception to the above, curl_off_t shall be typedef'ed to a 32-bit
+ * wide signed integral data type if there is no 64-bit type.
+ *
+ * As a general rule, curl_off_t shall not be mapped to off_t. This rule shall
+ * only be violated if off_t is the only 64-bit data type available and the
+ * size of off_t is independent of large file support settings. Keep your
+ * build on the safe side avoiding an off_t gating. If you have a 64-bit
+ * off_t then take for sure that another 64-bit data type exists, dig deeper
+ * and you will find it.
+ *
+ */
+
+#if defined(__DJGPP__) || defined(__GO32__)
+# if defined(__DJGPP__) && (__DJGPP__ > 1)
+# define CURL_TYPEOF_CURL_OFF_T long long
+# define CURL_FORMAT_CURL_OFF_T "lld"
+# define CURL_FORMAT_CURL_OFF_TU "llu"
+# define CURL_SUFFIX_CURL_OFF_T LL
+# define CURL_SUFFIX_CURL_OFF_TU ULL
+# else
+# define CURL_TYPEOF_CURL_OFF_T long
+# define CURL_FORMAT_CURL_OFF_T "ld"
+# define CURL_FORMAT_CURL_OFF_TU "lu"
+# define CURL_SUFFIX_CURL_OFF_T L
+# define CURL_SUFFIX_CURL_OFF_TU UL
+# endif
+# define CURL_TYPEOF_CURL_SOCKLEN_T int
+
+#elif defined(__SALFORDC__)
+# define CURL_TYPEOF_CURL_OFF_T long
+# define CURL_FORMAT_CURL_OFF_T "ld"
+# define CURL_FORMAT_CURL_OFF_TU "lu"
+# define CURL_SUFFIX_CURL_OFF_T L
+# define CURL_SUFFIX_CURL_OFF_TU UL
+# define CURL_TYPEOF_CURL_SOCKLEN_T int
+
+#elif defined(__BORLANDC__)
+# if (__BORLANDC__ < 0x520)
+# define CURL_TYPEOF_CURL_OFF_T long
+# define CURL_FORMAT_CURL_OFF_T "ld"
+# define CURL_FORMAT_CURL_OFF_TU "lu"
+# define CURL_SUFFIX_CURL_OFF_T L
+# define CURL_SUFFIX_CURL_OFF_TU UL
+# else
+# define CURL_TYPEOF_CURL_OFF_T __int64
+# define CURL_FORMAT_CURL_OFF_T "I64d"
+# define CURL_FORMAT_CURL_OFF_TU "I64u"
+# define CURL_SUFFIX_CURL_OFF_T i64
+# define CURL_SUFFIX_CURL_OFF_TU ui64
+# endif
+# define CURL_TYPEOF_CURL_SOCKLEN_T int
+
+#elif defined(__TURBOC__)
+# define CURL_TYPEOF_CURL_OFF_T long
+# define CURL_FORMAT_CURL_OFF_T "ld"
+# define CURL_FORMAT_CURL_OFF_TU "lu"
+# define CURL_SUFFIX_CURL_OFF_T L
+# define CURL_SUFFIX_CURL_OFF_TU UL
+# define CURL_TYPEOF_CURL_SOCKLEN_T int
+
+#elif defined(__WATCOMC__)
+# if defined(__386__)
+# define CURL_TYPEOF_CURL_OFF_T __int64
+# define CURL_FORMAT_CURL_OFF_T "I64d"
+# define CURL_FORMAT_CURL_OFF_TU "I64u"
+# define CURL_SUFFIX_CURL_OFF_T i64
+# define CURL_SUFFIX_CURL_OFF_TU ui64
+# else
+# define CURL_TYPEOF_CURL_OFF_T long
+# define CURL_FORMAT_CURL_OFF_T "ld"
+# define CURL_FORMAT_CURL_OFF_TU "lu"
+# define CURL_SUFFIX_CURL_OFF_T L
+# define CURL_SUFFIX_CURL_OFF_TU UL
+# endif
+# define CURL_TYPEOF_CURL_SOCKLEN_T int
+
+#elif defined(__POCC__)
+# if (__POCC__ < 280)
+# define CURL_TYPEOF_CURL_OFF_T long
+# define CURL_FORMAT_CURL_OFF_T "ld"
+# define CURL_FORMAT_CURL_OFF_TU "lu"
+# define CURL_SUFFIX_CURL_OFF_T L
+# define CURL_SUFFIX_CURL_OFF_TU UL
+# elif defined(_MSC_VER)
+# define CURL_TYPEOF_CURL_OFF_T __int64
+# define CURL_FORMAT_CURL_OFF_T "I64d"
+# define CURL_FORMAT_CURL_OFF_TU "I64u"
+# define CURL_SUFFIX_CURL_OFF_T i64
+# define CURL_SUFFIX_CURL_OFF_TU ui64
+# else
+# define CURL_TYPEOF_CURL_OFF_T long long
+# define CURL_FORMAT_CURL_OFF_T "lld"
+# define CURL_FORMAT_CURL_OFF_TU "llu"
+# define CURL_SUFFIX_CURL_OFF_T LL
+# define CURL_SUFFIX_CURL_OFF_TU ULL
+# endif
+# define CURL_TYPEOF_CURL_SOCKLEN_T int
+
+#elif defined(__LCC__)
+# if defined(__e2k__) /* MCST eLbrus C Compiler */
+# define CURL_TYPEOF_CURL_OFF_T long
+# define CURL_FORMAT_CURL_OFF_T "ld"
+# define CURL_FORMAT_CURL_OFF_TU "lu"
+# define CURL_SUFFIX_CURL_OFF_T L
+# define CURL_SUFFIX_CURL_OFF_TU UL
+# define CURL_TYPEOF_CURL_SOCKLEN_T socklen_t
+# define CURL_PULL_SYS_TYPES_H 1
+# define CURL_PULL_SYS_SOCKET_H 1
+# else /* Local (or Little) C Compiler */
+# define CURL_TYPEOF_CURL_OFF_T long
+# define CURL_FORMAT_CURL_OFF_T "ld"
+# define CURL_FORMAT_CURL_OFF_TU "lu"
+# define CURL_SUFFIX_CURL_OFF_T L
+# define CURL_SUFFIX_CURL_OFF_TU UL
+# define CURL_TYPEOF_CURL_SOCKLEN_T int
+# endif
+
+#elif defined(__SYMBIAN32__)
+# if defined(__EABI__) /* Treat all ARM compilers equally */
+# define CURL_TYPEOF_CURL_OFF_T long long
+# define CURL_FORMAT_CURL_OFF_T "lld"
+# define CURL_FORMAT_CURL_OFF_TU "llu"
+# define CURL_SUFFIX_CURL_OFF_T LL
+# define CURL_SUFFIX_CURL_OFF_TU ULL
+# elif defined(__CW32__)
+# pragma longlong on
+# define CURL_TYPEOF_CURL_OFF_T long long
+# define CURL_FORMAT_CURL_OFF_T "lld"
+# define CURL_FORMAT_CURL_OFF_TU "llu"
+# define CURL_SUFFIX_CURL_OFF_T LL
+# define CURL_SUFFIX_CURL_OFF_TU ULL
+# elif defined(__VC32__)
+# define CURL_TYPEOF_CURL_OFF_T __int64
+# define CURL_FORMAT_CURL_OFF_T "lld"
+# define CURL_FORMAT_CURL_OFF_TU "llu"
+# define CURL_SUFFIX_CURL_OFF_T LL
+# define CURL_SUFFIX_CURL_OFF_TU ULL
+# endif
+# define CURL_TYPEOF_CURL_SOCKLEN_T unsigned int
+
+#elif defined(__MWERKS__)
+# define CURL_TYPEOF_CURL_OFF_T long long
+# define CURL_FORMAT_CURL_OFF_T "lld"
+# define CURL_FORMAT_CURL_OFF_TU "llu"
+# define CURL_SUFFIX_CURL_OFF_T LL
+# define CURL_SUFFIX_CURL_OFF_TU ULL
+# define CURL_TYPEOF_CURL_SOCKLEN_T int
+
+#elif defined(_WIN32_WCE)
+# define CURL_TYPEOF_CURL_OFF_T __int64
+# define CURL_FORMAT_CURL_OFF_T "I64d"
+# define CURL_FORMAT_CURL_OFF_TU "I64u"
+# define CURL_SUFFIX_CURL_OFF_T i64
+# define CURL_SUFFIX_CURL_OFF_TU ui64
+# define CURL_TYPEOF_CURL_SOCKLEN_T int
+
+#elif defined(__MINGW32__)
+# define CURL_TYPEOF_CURL_OFF_T long long
+# define CURL_FORMAT_CURL_OFF_T "I64d"
+# define CURL_FORMAT_CURL_OFF_TU "I64u"
+# define CURL_SUFFIX_CURL_OFF_T LL
+# define CURL_SUFFIX_CURL_OFF_TU ULL
+# define CURL_TYPEOF_CURL_SOCKLEN_T socklen_t
+# define CURL_PULL_SYS_TYPES_H 1
+# define CURL_PULL_WS2TCPIP_H 1
+
+#elif defined(__VMS)
+# if defined(__VAX)
+# define CURL_TYPEOF_CURL_OFF_T long
+# define CURL_FORMAT_CURL_OFF_T "ld"
+# define CURL_FORMAT_CURL_OFF_TU "lu"
+# define CURL_SUFFIX_CURL_OFF_T L
+# define CURL_SUFFIX_CURL_OFF_TU UL
+# else
+# define CURL_TYPEOF_CURL_OFF_T long long
+# define CURL_FORMAT_CURL_OFF_T "lld"
+# define CURL_FORMAT_CURL_OFF_TU "llu"
+# define CURL_SUFFIX_CURL_OFF_T LL
+# define CURL_SUFFIX_CURL_OFF_TU ULL
+# endif
+# define CURL_TYPEOF_CURL_SOCKLEN_T unsigned int
+
+#elif defined(__OS400__)
+# if defined(__ILEC400__)
+# define CURL_TYPEOF_CURL_OFF_T long long
+# define CURL_FORMAT_CURL_OFF_T "lld"
+# define CURL_FORMAT_CURL_OFF_TU "llu"
+# define CURL_SUFFIX_CURL_OFF_T LL
+# define CURL_SUFFIX_CURL_OFF_TU ULL
+# define CURL_TYPEOF_CURL_SOCKLEN_T socklen_t
+# define CURL_PULL_SYS_TYPES_H 1
+# define CURL_PULL_SYS_SOCKET_H 1
+# endif
+
+#elif defined(__MVS__)
+# if defined(__IBMC__) || defined(__IBMCPP__)
+# if defined(_ILP32)
+# elif defined(_LP64)
+# endif
+# if defined(_LONG_LONG)
+# define CURL_TYPEOF_CURL_OFF_T long long
+# define CURL_FORMAT_CURL_OFF_T "lld"
+# define CURL_FORMAT_CURL_OFF_TU "llu"
+# define CURL_SUFFIX_CURL_OFF_T LL
+# define CURL_SUFFIX_CURL_OFF_TU ULL
+# elif defined(_LP64)
+# define CURL_TYPEOF_CURL_OFF_T long
+# define CURL_FORMAT_CURL_OFF_T "ld"
+# define CURL_FORMAT_CURL_OFF_TU "lu"
+# define CURL_SUFFIX_CURL_OFF_T L
+# define CURL_SUFFIX_CURL_OFF_TU UL
+# else
+# define CURL_TYPEOF_CURL_OFF_T long
+# define CURL_FORMAT_CURL_OFF_T "ld"
+# define CURL_FORMAT_CURL_OFF_TU "lu"
+# define CURL_SUFFIX_CURL_OFF_T L
+# define CURL_SUFFIX_CURL_OFF_TU UL
+# endif
+# define CURL_TYPEOF_CURL_SOCKLEN_T socklen_t
+# define CURL_PULL_SYS_TYPES_H 1
+# define CURL_PULL_SYS_SOCKET_H 1
+# endif
+
+#elif defined(__370__)
+# if defined(__IBMC__) || defined(__IBMCPP__)
+# if defined(_ILP32)
+# elif defined(_LP64)
+# endif
+# if defined(_LONG_LONG)
+# define CURL_TYPEOF_CURL_OFF_T long long
+# define CURL_FORMAT_CURL_OFF_T "lld"
+# define CURL_FORMAT_CURL_OFF_TU "llu"
+# define CURL_SUFFIX_CURL_OFF_T LL
+# define CURL_SUFFIX_CURL_OFF_TU ULL
+# elif defined(_LP64)
+# define CURL_TYPEOF_CURL_OFF_T long
+# define CURL_FORMAT_CURL_OFF_T "ld"
+# define CURL_FORMAT_CURL_OFF_TU "lu"
+# define CURL_SUFFIX_CURL_OFF_T L
+# define CURL_SUFFIX_CURL_OFF_TU UL
+# else
+# define CURL_TYPEOF_CURL_OFF_T long
+# define CURL_FORMAT_CURL_OFF_T "ld"
+# define CURL_FORMAT_CURL_OFF_TU "lu"
+# define CURL_SUFFIX_CURL_OFF_T L
+# define CURL_SUFFIX_CURL_OFF_TU UL
+# endif
+# define CURL_TYPEOF_CURL_SOCKLEN_T socklen_t
+# define CURL_PULL_SYS_TYPES_H 1
+# define CURL_PULL_SYS_SOCKET_H 1
+# endif
+
+#elif defined(TPF)
+# define CURL_TYPEOF_CURL_OFF_T long
+# define CURL_FORMAT_CURL_OFF_T "ld"
+# define CURL_FORMAT_CURL_OFF_TU "lu"
+# define CURL_SUFFIX_CURL_OFF_T L
+# define CURL_SUFFIX_CURL_OFF_TU UL
+# define CURL_TYPEOF_CURL_SOCKLEN_T int
+
+#elif defined(__TINYC__) /* also known as tcc */
+# define CURL_TYPEOF_CURL_OFF_T long long
+# define CURL_FORMAT_CURL_OFF_T "lld"
+# define CURL_FORMAT_CURL_OFF_TU "llu"
+# define CURL_SUFFIX_CURL_OFF_T LL
+# define CURL_SUFFIX_CURL_OFF_TU ULL
+# define CURL_TYPEOF_CURL_SOCKLEN_T socklen_t
+# define CURL_PULL_SYS_TYPES_H 1
+# define CURL_PULL_SYS_SOCKET_H 1
+
+#elif defined(__SUNPRO_C) || defined(__SUNPRO_CC) /* Oracle Solaris Studio */
+# if !defined(__LP64) && (defined(__ILP32) || \
+ defined(__i386) || \
+ defined(__sparcv8) || \
+ defined(__sparcv8plus))
+# define CURL_TYPEOF_CURL_OFF_T long long
+# define CURL_FORMAT_CURL_OFF_T "lld"
+# define CURL_FORMAT_CURL_OFF_TU "llu"
+# define CURL_SUFFIX_CURL_OFF_T LL
+# define CURL_SUFFIX_CURL_OFF_TU ULL
+# elif defined(__LP64) || \
+ defined(__amd64) || defined(__sparcv9)
+# define CURL_TYPEOF_CURL_OFF_T long
+# define CURL_FORMAT_CURL_OFF_T "ld"
+# define CURL_FORMAT_CURL_OFF_TU "lu"
+# define CURL_SUFFIX_CURL_OFF_T L
+# define CURL_SUFFIX_CURL_OFF_TU UL
+# endif
+# define CURL_TYPEOF_CURL_SOCKLEN_T socklen_t
+# define CURL_PULL_SYS_TYPES_H 1
+# define CURL_PULL_SYS_SOCKET_H 1
+
+#elif defined(__xlc__) /* IBM xlc compiler */
+# if !defined(_LP64)
+# define CURL_TYPEOF_CURL_OFF_T long long
+# define CURL_FORMAT_CURL_OFF_T "lld"
+# define CURL_FORMAT_CURL_OFF_TU "llu"
+# define CURL_SUFFIX_CURL_OFF_T LL
+# define CURL_SUFFIX_CURL_OFF_TU ULL
+# else
+# define CURL_TYPEOF_CURL_OFF_T long
+# define CURL_FORMAT_CURL_OFF_T "ld"
+# define CURL_FORMAT_CURL_OFF_TU "lu"
+# define CURL_SUFFIX_CURL_OFF_T L
+# define CURL_SUFFIX_CURL_OFF_TU UL
+# endif
+# define CURL_TYPEOF_CURL_SOCKLEN_T socklen_t
+# define CURL_PULL_SYS_TYPES_H 1
+# define CURL_PULL_SYS_SOCKET_H 1
+
+/* ===================================== */
+/* KEEP MSVC THE PENULTIMATE ENTRY */
+/* ===================================== */
+
+#elif defined(_MSC_VER)
+# if (_MSC_VER >= 900) && (_INTEGRAL_MAX_BITS >= 64)
+# define CURL_TYPEOF_CURL_OFF_T __int64
+# define CURL_FORMAT_CURL_OFF_T "I64d"
+# define CURL_FORMAT_CURL_OFF_TU "I64u"
+# define CURL_SUFFIX_CURL_OFF_T i64
+# define CURL_SUFFIX_CURL_OFF_TU ui64
+# else
+# define CURL_TYPEOF_CURL_OFF_T long
+# define CURL_FORMAT_CURL_OFF_T "ld"
+# define CURL_FORMAT_CURL_OFF_TU "lu"
+# define CURL_SUFFIX_CURL_OFF_T L
+# define CURL_SUFFIX_CURL_OFF_TU UL
+# endif
+# define CURL_TYPEOF_CURL_SOCKLEN_T int
+
+/* ===================================== */
+/* KEEP GENERIC GCC THE LAST ENTRY */
+/* ===================================== */
+
+#elif defined(__GNUC__) && !defined(_SCO_DS)
+# if !defined(__LP64__) && \
+ (defined(__ILP32__) || defined(__i386__) || defined(__hppa__) || \
+ defined(__ppc__) || defined(__powerpc__) || defined(__arm__) || \
+ defined(__sparc__) || defined(__mips__) || defined(__sh__) || \
+ defined(__XTENSA__) || \
+ (defined(__SIZEOF_LONG__) && __SIZEOF_LONG__ == 4) || \
+ (defined(__LONG_MAX__) && __LONG_MAX__ == 2147483647L))
+# define CURL_TYPEOF_CURL_OFF_T long long
+# define CURL_FORMAT_CURL_OFF_T "lld"
+# define CURL_FORMAT_CURL_OFF_TU "llu"
+# define CURL_SUFFIX_CURL_OFF_T LL
+# define CURL_SUFFIX_CURL_OFF_TU ULL
+# elif defined(__LP64__) || \
+ defined(__x86_64__) || defined(__ppc64__) || defined(__sparc64__) || \
+ defined(__e2k__) || \
+ (defined(__SIZEOF_LONG__) && __SIZEOF_LONG__ == 8) || \
+ (defined(__LONG_MAX__) && __LONG_MAX__ == 9223372036854775807L)
+# define CURL_TYPEOF_CURL_OFF_T long
+# define CURL_FORMAT_CURL_OFF_T "ld"
+# define CURL_FORMAT_CURL_OFF_TU "lu"
+# define CURL_SUFFIX_CURL_OFF_T L
+# define CURL_SUFFIX_CURL_OFF_TU UL
+# endif
+# define CURL_TYPEOF_CURL_SOCKLEN_T socklen_t
+# define CURL_PULL_SYS_TYPES_H 1
+# define CURL_PULL_SYS_SOCKET_H 1
+
+#else
+/* generic "safe guess" on old 32 bit style */
+# define CURL_TYPEOF_CURL_OFF_T long
+# define CURL_FORMAT_CURL_OFF_T "ld"
+# define CURL_FORMAT_CURL_OFF_TU "lu"
+# define CURL_SUFFIX_CURL_OFF_T L
+# define CURL_SUFFIX_CURL_OFF_TU UL
+# define CURL_TYPEOF_CURL_SOCKLEN_T int
+#endif
+
+#ifdef _AIX
+/* AIX needs <sys/poll.h> */
+#define CURL_PULL_SYS_POLL_H
+#endif
+
+
+/* CURL_PULL_WS2TCPIP_H is defined above when inclusion of header file */
+/* ws2tcpip.h is required here to properly make type definitions below. */
+#ifdef CURL_PULL_WS2TCPIP_H
+# include <winsock2.h>
+# include <windows.h>
+# include <ws2tcpip.h>
+#endif
+
+/* CURL_PULL_SYS_TYPES_H is defined above when inclusion of header file */
+/* sys/types.h is required here to properly make type definitions below. */
+#ifdef CURL_PULL_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+
+/* CURL_PULL_SYS_SOCKET_H is defined above when inclusion of header file */
+/* sys/socket.h is required here to properly make type definitions below. */
+#ifdef CURL_PULL_SYS_SOCKET_H
+# include <sys/socket.h>
+#endif
+
+/* CURL_PULL_SYS_POLL_H is defined above when inclusion of header file */
+/* sys/poll.h is required here to properly make type definitions below. */
+#ifdef CURL_PULL_SYS_POLL_H
+# include <sys/poll.h>
+#endif
+
+/* Data type definition of curl_socklen_t. */
+#ifdef CURL_TYPEOF_CURL_SOCKLEN_T
+ typedef CURL_TYPEOF_CURL_SOCKLEN_T curl_socklen_t;
+#endif
+
+/* Data type definition of curl_off_t. */
+
+#ifdef CURL_TYPEOF_CURL_OFF_T
+ typedef CURL_TYPEOF_CURL_OFF_T curl_off_t;
+#endif
+
+/*
+ * CURL_ISOCPP and CURL_OFF_T_C definitions are done here in order to allow
+ * these to be visible and exported by the external libcurl interface API,
+ * while also making them visible to the library internals, simply including
+ * curl_setup.h, without actually needing to include curl.h internally.
+ * If some day this section would grow big enough, all this should be moved
+ * to its own header file.
+ */
+
+/*
+ * Figure out if we can use the ## preprocessor operator, which is supported
+ * by ISO/ANSI C and C++. Some compilers support it without setting __STDC__
+ * or __cplusplus so we need to carefully check for them too.
+ */
+
+#if defined(__STDC__) || defined(_MSC_VER) || defined(__cplusplus) || \
+ defined(__HP_aCC) || defined(__BORLANDC__) || defined(__LCC__) || \
+ defined(__POCC__) || defined(__SALFORDC__) || defined(__HIGHC__) || \
+ defined(__ILEC400__)
+ /* This compiler is believed to have an ISO compatible preprocessor */
+#define CURL_ISOCPP
+#else
+ /* This compiler is believed NOT to have an ISO compatible preprocessor */
+#undef CURL_ISOCPP
+#endif
+
+/*
+ * Macros for minimum-width signed and unsigned curl_off_t integer constants.
+ */
+
+#if defined(__BORLANDC__) && (__BORLANDC__ == 0x0551)
+# define CURLINC_OFF_T_C_HLPR2(x) x
+# define CURLINC_OFF_T_C_HLPR1(x) CURLINC_OFF_T_C_HLPR2(x)
+# define CURL_OFF_T_C(Val) CURLINC_OFF_T_C_HLPR1(Val) ## \
+ CURLINC_OFF_T_C_HLPR1(CURL_SUFFIX_CURL_OFF_T)
+# define CURL_OFF_TU_C(Val) CURLINC_OFF_T_C_HLPR1(Val) ## \
+ CURLINC_OFF_T_C_HLPR1(CURL_SUFFIX_CURL_OFF_TU)
+#else
+# ifdef CURL_ISOCPP
+# define CURLINC_OFF_T_C_HLPR2(Val,Suffix) Val ## Suffix
+# else
+# define CURLINC_OFF_T_C_HLPR2(Val,Suffix) Val/**/Suffix
+# endif
+# define CURLINC_OFF_T_C_HLPR1(Val,Suffix) CURLINC_OFF_T_C_HLPR2(Val,Suffix)
+# define CURL_OFF_T_C(Val) CURLINC_OFF_T_C_HLPR1(Val,CURL_SUFFIX_CURL_OFF_T)
+# define CURL_OFF_TU_C(Val) CURLINC_OFF_T_C_HLPR1(Val,CURL_SUFFIX_CURL_OFF_TU)
+#endif
+
+#endif /* CURLINC_SYSTEM_H */
diff --git a/thirdparty/libcurl/include/curl/typecheck-gcc.h b/thirdparty/libcurl/include/curl/typecheck-gcc.h
new file mode 100644
index 00000000..9e14d8a3
--- /dev/null
+++ b/thirdparty/libcurl/include/curl/typecheck-gcc.h
@@ -0,0 +1,707 @@
+#ifndef CURLINC_TYPECHECK_GCC_H
+#define CURLINC_TYPECHECK_GCC_H
+/***************************************************************************
+ * _ _ ____ _
+ * Project ___| | | | _ \| |
+ * / __| | | | |_) | |
+ * | (__| |_| | _ <| |___
+ * \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2021, 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 https://curl.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.
+ *
+ ***************************************************************************/
+
+/* wraps curl_easy_setopt() with typechecking */
+
+/* To add a new kind of warning, add an
+ * if(curlcheck_sometype_option(_curl_opt))
+ * if(!curlcheck_sometype(value))
+ * _curl_easy_setopt_err_sometype();
+ * block and define curlcheck_sometype_option, curlcheck_sometype and
+ * _curl_easy_setopt_err_sometype below
+ *
+ * NOTE: We use two nested 'if' statements here instead of the && operator, in
+ * order to work around gcc bug #32061. It affects only gcc 4.3.x/4.4.x
+ * when compiling with -Wlogical-op.
+ *
+ * To add an option that uses the same type as an existing option, you'll just
+ * need to extend the appropriate _curl_*_option macro
+ */
+#define curl_easy_setopt(handle, option, value) \
+ __extension__({ \
+ __typeof__(option) _curl_opt = option; \
+ if(__builtin_constant_p(_curl_opt)) { \
+ if(curlcheck_long_option(_curl_opt)) \
+ if(!curlcheck_long(value)) \
+ _curl_easy_setopt_err_long(); \
+ if(curlcheck_off_t_option(_curl_opt)) \
+ if(!curlcheck_off_t(value)) \
+ _curl_easy_setopt_err_curl_off_t(); \
+ if(curlcheck_string_option(_curl_opt)) \
+ if(!curlcheck_string(value)) \
+ _curl_easy_setopt_err_string(); \
+ if(curlcheck_write_cb_option(_curl_opt)) \
+ if(!curlcheck_write_cb(value)) \
+ _curl_easy_setopt_err_write_callback(); \
+ if((_curl_opt) == CURLOPT_RESOLVER_START_FUNCTION) \
+ if(!curlcheck_resolver_start_callback(value)) \
+ _curl_easy_setopt_err_resolver_start_callback(); \
+ if((_curl_opt) == CURLOPT_READFUNCTION) \
+ if(!curlcheck_read_cb(value)) \
+ _curl_easy_setopt_err_read_cb(); \
+ if((_curl_opt) == CURLOPT_IOCTLFUNCTION) \
+ if(!curlcheck_ioctl_cb(value)) \
+ _curl_easy_setopt_err_ioctl_cb(); \
+ if((_curl_opt) == CURLOPT_SOCKOPTFUNCTION) \
+ if(!curlcheck_sockopt_cb(value)) \
+ _curl_easy_setopt_err_sockopt_cb(); \
+ if((_curl_opt) == CURLOPT_OPENSOCKETFUNCTION) \
+ if(!curlcheck_opensocket_cb(value)) \
+ _curl_easy_setopt_err_opensocket_cb(); \
+ if((_curl_opt) == CURLOPT_PROGRESSFUNCTION) \
+ if(!curlcheck_progress_cb(value)) \
+ _curl_easy_setopt_err_progress_cb(); \
+ if((_curl_opt) == CURLOPT_DEBUGFUNCTION) \
+ if(!curlcheck_debug_cb(value)) \
+ _curl_easy_setopt_err_debug_cb(); \
+ if((_curl_opt) == CURLOPT_SSL_CTX_FUNCTION) \
+ if(!curlcheck_ssl_ctx_cb(value)) \
+ _curl_easy_setopt_err_ssl_ctx_cb(); \
+ if(curlcheck_conv_cb_option(_curl_opt)) \
+ if(!curlcheck_conv_cb(value)) \
+ _curl_easy_setopt_err_conv_cb(); \
+ if((_curl_opt) == CURLOPT_SEEKFUNCTION) \
+ if(!curlcheck_seek_cb(value)) \
+ _curl_easy_setopt_err_seek_cb(); \
+ if(curlcheck_cb_data_option(_curl_opt)) \
+ if(!curlcheck_cb_data(value)) \
+ _curl_easy_setopt_err_cb_data(); \
+ if((_curl_opt) == CURLOPT_ERRORBUFFER) \
+ if(!curlcheck_error_buffer(value)) \
+ _curl_easy_setopt_err_error_buffer(); \
+ if((_curl_opt) == CURLOPT_STDERR) \
+ if(!curlcheck_FILE(value)) \
+ _curl_easy_setopt_err_FILE(); \
+ if(curlcheck_postfields_option(_curl_opt)) \
+ if(!curlcheck_postfields(value)) \
+ _curl_easy_setopt_err_postfields(); \
+ if((_curl_opt) == CURLOPT_HTTPPOST) \
+ if(!curlcheck_arr((value), struct curl_httppost)) \
+ _curl_easy_setopt_err_curl_httpost(); \
+ if((_curl_opt) == CURLOPT_MIMEPOST) \
+ if(!curlcheck_ptr((value), curl_mime)) \
+ _curl_easy_setopt_err_curl_mimepost(); \
+ if(curlcheck_slist_option(_curl_opt)) \
+ if(!curlcheck_arr((value), struct curl_slist)) \
+ _curl_easy_setopt_err_curl_slist(); \
+ if((_curl_opt) == CURLOPT_SHARE) \
+ if(!curlcheck_ptr((value), CURLSH)) \
+ _curl_easy_setopt_err_CURLSH(); \
+ } \
+ curl_easy_setopt(handle, _curl_opt, value); \
+ })
+
+/* wraps curl_easy_getinfo() with typechecking */
+#define curl_easy_getinfo(handle, info, arg) \
+ __extension__({ \
+ __typeof__(info) _curl_info = info; \
+ if(__builtin_constant_p(_curl_info)) { \
+ if(curlcheck_string_info(_curl_info)) \
+ if(!curlcheck_arr((arg), char *)) \
+ _curl_easy_getinfo_err_string(); \
+ if(curlcheck_long_info(_curl_info)) \
+ if(!curlcheck_arr((arg), long)) \
+ _curl_easy_getinfo_err_long(); \
+ if(curlcheck_double_info(_curl_info)) \
+ if(!curlcheck_arr((arg), double)) \
+ _curl_easy_getinfo_err_double(); \
+ if(curlcheck_slist_info(_curl_info)) \
+ if(!curlcheck_arr((arg), struct curl_slist *)) \
+ _curl_easy_getinfo_err_curl_slist(); \
+ if(curlcheck_tlssessioninfo_info(_curl_info)) \
+ if(!curlcheck_arr((arg), struct curl_tlssessioninfo *)) \
+ _curl_easy_getinfo_err_curl_tlssesssioninfo(); \
+ if(curlcheck_certinfo_info(_curl_info)) \
+ if(!curlcheck_arr((arg), struct curl_certinfo *)) \
+ _curl_easy_getinfo_err_curl_certinfo(); \
+ if(curlcheck_socket_info(_curl_info)) \
+ if(!curlcheck_arr((arg), curl_socket_t)) \
+ _curl_easy_getinfo_err_curl_socket(); \
+ if(curlcheck_off_t_info(_curl_info)) \
+ if(!curlcheck_arr((arg), curl_off_t)) \
+ _curl_easy_getinfo_err_curl_off_t(); \
+ } \
+ curl_easy_getinfo(handle, _curl_info, arg); \
+ })
+
+/*
+ * For now, just make sure that the functions are called with three arguments
+ */
+#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)
+
+
+/* the actual warnings, triggered by calling the _curl_easy_setopt_err*
+ * functions */
+
+/* To define a new warning, use _CURL_WARNING(identifier, "message") */
+#define CURLWARNING(id, message) \
+ static void __attribute__((__warning__(message))) \
+ __attribute__((__unused__)) __attribute__((__noinline__)) \
+ id(void) { __asm__(""); }
+
+CURLWARNING(_curl_easy_setopt_err_long,
+ "curl_easy_setopt expects a long argument for this option")
+CURLWARNING(_curl_easy_setopt_err_curl_off_t,
+ "curl_easy_setopt expects a curl_off_t argument for this option")
+CURLWARNING(_curl_easy_setopt_err_string,
+ "curl_easy_setopt expects a "
+ "string ('char *' or char[]) argument for this option"
+ )
+CURLWARNING(_curl_easy_setopt_err_write_callback,
+ "curl_easy_setopt expects a curl_write_callback argument for this option")
+CURLWARNING(_curl_easy_setopt_err_resolver_start_callback,
+ "curl_easy_setopt expects a "
+ "curl_resolver_start_callback argument for this option"
+ )
+CURLWARNING(_curl_easy_setopt_err_read_cb,
+ "curl_easy_setopt expects a curl_read_callback argument for this option")
+CURLWARNING(_curl_easy_setopt_err_ioctl_cb,
+ "curl_easy_setopt expects a curl_ioctl_callback argument for this option")
+CURLWARNING(_curl_easy_setopt_err_sockopt_cb,
+ "curl_easy_setopt expects a curl_sockopt_callback argument for this option")
+CURLWARNING(_curl_easy_setopt_err_opensocket_cb,
+ "curl_easy_setopt expects a "
+ "curl_opensocket_callback argument for this option"
+ )
+CURLWARNING(_curl_easy_setopt_err_progress_cb,
+ "curl_easy_setopt expects a curl_progress_callback argument for this option")
+CURLWARNING(_curl_easy_setopt_err_debug_cb,
+ "curl_easy_setopt expects a curl_debug_callback argument for this option")
+CURLWARNING(_curl_easy_setopt_err_ssl_ctx_cb,
+ "curl_easy_setopt expects a curl_ssl_ctx_callback argument for this option")
+CURLWARNING(_curl_easy_setopt_err_conv_cb,
+ "curl_easy_setopt expects a curl_conv_callback argument for this option")
+CURLWARNING(_curl_easy_setopt_err_seek_cb,
+ "curl_easy_setopt expects a curl_seek_callback argument for this option")
+CURLWARNING(_curl_easy_setopt_err_cb_data,
+ "curl_easy_setopt expects a "
+ "private data pointer as argument for this option")
+CURLWARNING(_curl_easy_setopt_err_error_buffer,
+ "curl_easy_setopt expects a "
+ "char buffer of CURL_ERROR_SIZE as argument for this option")
+CURLWARNING(_curl_easy_setopt_err_FILE,
+ "curl_easy_setopt expects a 'FILE *' argument for this option")
+CURLWARNING(_curl_easy_setopt_err_postfields,
+ "curl_easy_setopt expects a 'void *' or 'char *' argument for this option")
+CURLWARNING(_curl_easy_setopt_err_curl_httpost,
+ "curl_easy_setopt expects a 'struct curl_httppost *' "
+ "argument for this option")
+CURLWARNING(_curl_easy_setopt_err_curl_mimepost,
+ "curl_easy_setopt expects a 'curl_mime *' "
+ "argument for this option")
+CURLWARNING(_curl_easy_setopt_err_curl_slist,
+ "curl_easy_setopt expects a 'struct curl_slist *' argument for this option")
+CURLWARNING(_curl_easy_setopt_err_CURLSH,
+ "curl_easy_setopt expects a CURLSH* argument for this option")
+
+CURLWARNING(_curl_easy_getinfo_err_string,
+ "curl_easy_getinfo expects a pointer to 'char *' for this info")
+CURLWARNING(_curl_easy_getinfo_err_long,
+ "curl_easy_getinfo expects a pointer to long for this info")
+CURLWARNING(_curl_easy_getinfo_err_double,
+ "curl_easy_getinfo expects a pointer to double for this info")
+CURLWARNING(_curl_easy_getinfo_err_curl_slist,
+ "curl_easy_getinfo expects a pointer to 'struct curl_slist *' for this info")
+CURLWARNING(_curl_easy_getinfo_err_curl_tlssesssioninfo,
+ "curl_easy_getinfo expects a pointer to "
+ "'struct curl_tlssessioninfo *' for this info")
+CURLWARNING(_curl_easy_getinfo_err_curl_certinfo,
+ "curl_easy_getinfo expects a pointer to "
+ "'struct curl_certinfo *' for this info")
+CURLWARNING(_curl_easy_getinfo_err_curl_socket,
+ "curl_easy_getinfo expects a pointer to curl_socket_t for this info")
+CURLWARNING(_curl_easy_getinfo_err_curl_off_t,
+ "curl_easy_getinfo expects a pointer to curl_off_t for this info")
+
+/* groups of curl_easy_setops options that take the same type of argument */
+
+/* To add a new option to one of the groups, just add
+ * (option) == CURLOPT_SOMETHING
+ * to the or-expression. If the option takes a long or curl_off_t, you don't
+ * have to do anything
+ */
+
+/* evaluates to true if option takes a long argument */
+#define curlcheck_long_option(option) \
+ (0 < (option) && (option) < CURLOPTTYPE_OBJECTPOINT)
+
+#define curlcheck_off_t_option(option) \
+ (((option) > CURLOPTTYPE_OFF_T) && ((option) < CURLOPTTYPE_BLOB))
+
+/* evaluates to true if option takes a char* argument */
+#define curlcheck_string_option(option) \
+ ((option) == CURLOPT_ABSTRACT_UNIX_SOCKET || \
+ (option) == CURLOPT_ACCEPT_ENCODING || \
+ (option) == CURLOPT_ALTSVC || \
+ (option) == CURLOPT_CAINFO || \
+ (option) == CURLOPT_CAPATH || \
+ (option) == CURLOPT_COOKIE || \
+ (option) == CURLOPT_COOKIEFILE || \
+ (option) == CURLOPT_COOKIEJAR || \
+ (option) == CURLOPT_COOKIELIST || \
+ (option) == CURLOPT_CRLFILE || \
+ (option) == CURLOPT_CUSTOMREQUEST || \
+ (option) == CURLOPT_DEFAULT_PROTOCOL || \
+ (option) == CURLOPT_DNS_INTERFACE || \
+ (option) == CURLOPT_DNS_LOCAL_IP4 || \
+ (option) == CURLOPT_DNS_LOCAL_IP6 || \
+ (option) == CURLOPT_DNS_SERVERS || \
+ (option) == CURLOPT_DOH_URL || \
+ (option) == CURLOPT_EGDSOCKET || \
+ (option) == CURLOPT_FTPPORT || \
+ (option) == CURLOPT_FTP_ACCOUNT || \
+ (option) == CURLOPT_FTP_ALTERNATIVE_TO_USER || \
+ (option) == CURLOPT_HSTS || \
+ (option) == CURLOPT_INTERFACE || \
+ (option) == CURLOPT_ISSUERCERT || \
+ (option) == CURLOPT_KEYPASSWD || \
+ (option) == CURLOPT_KRBLEVEL || \
+ (option) == CURLOPT_LOGIN_OPTIONS || \
+ (option) == CURLOPT_MAIL_AUTH || \
+ (option) == CURLOPT_MAIL_FROM || \
+ (option) == CURLOPT_NETRC_FILE || \
+ (option) == CURLOPT_NOPROXY || \
+ (option) == CURLOPT_PASSWORD || \
+ (option) == CURLOPT_PINNEDPUBLICKEY || \
+ (option) == CURLOPT_PRE_PROXY || \
+ (option) == CURLOPT_PROXY || \
+ (option) == CURLOPT_PROXYPASSWORD || \
+ (option) == CURLOPT_PROXYUSERNAME || \
+ (option) == CURLOPT_PROXYUSERPWD || \
+ (option) == CURLOPT_PROXY_CAINFO || \
+ (option) == CURLOPT_PROXY_CAPATH || \
+ (option) == CURLOPT_PROXY_CRLFILE || \
+ (option) == CURLOPT_PROXY_ISSUERCERT || \
+ (option) == CURLOPT_PROXY_KEYPASSWD || \
+ (option) == CURLOPT_PROXY_PINNEDPUBLICKEY || \
+ (option) == CURLOPT_PROXY_SERVICE_NAME || \
+ (option) == CURLOPT_PROXY_SSLCERT || \
+ (option) == CURLOPT_PROXY_SSLCERTTYPE || \
+ (option) == CURLOPT_PROXY_SSLKEY || \
+ (option) == CURLOPT_PROXY_SSLKEYTYPE || \
+ (option) == CURLOPT_PROXY_SSL_CIPHER_LIST || \
+ (option) == CURLOPT_PROXY_TLS13_CIPHERS || \
+ (option) == CURLOPT_PROXY_TLSAUTH_PASSWORD || \
+ (option) == CURLOPT_PROXY_TLSAUTH_TYPE || \
+ (option) == CURLOPT_PROXY_TLSAUTH_USERNAME || \
+ (option) == CURLOPT_RANDOM_FILE || \
+ (option) == CURLOPT_RANGE || \
+ (option) == CURLOPT_REFERER || \
+ (option) == CURLOPT_REQUEST_TARGET || \
+ (option) == CURLOPT_RTSP_SESSION_ID || \
+ (option) == CURLOPT_RTSP_STREAM_URI || \
+ (option) == CURLOPT_RTSP_TRANSPORT || \
+ (option) == CURLOPT_SASL_AUTHZID || \
+ (option) == CURLOPT_SERVICE_NAME || \
+ (option) == CURLOPT_SOCKS5_GSSAPI_SERVICE || \
+ (option) == CURLOPT_SSH_HOST_PUBLIC_KEY_MD5 || \
+ (option) == CURLOPT_SSH_HOST_PUBLIC_KEY_SHA256 || \
+ (option) == CURLOPT_SSH_KNOWNHOSTS || \
+ (option) == CURLOPT_SSH_PRIVATE_KEYFILE || \
+ (option) == CURLOPT_SSH_PUBLIC_KEYFILE || \
+ (option) == CURLOPT_SSLCERT || \
+ (option) == CURLOPT_SSLCERTTYPE || \
+ (option) == CURLOPT_SSLENGINE || \
+ (option) == CURLOPT_SSLKEY || \
+ (option) == CURLOPT_SSLKEYTYPE || \
+ (option) == CURLOPT_SSL_CIPHER_LIST || \
+ (option) == CURLOPT_TLS13_CIPHERS || \
+ (option) == CURLOPT_TLSAUTH_PASSWORD || \
+ (option) == CURLOPT_TLSAUTH_TYPE || \
+ (option) == CURLOPT_TLSAUTH_USERNAME || \
+ (option) == CURLOPT_UNIX_SOCKET_PATH || \
+ (option) == CURLOPT_URL || \
+ (option) == CURLOPT_USERAGENT || \
+ (option) == CURLOPT_USERNAME || \
+ (option) == CURLOPT_AWS_SIGV4 || \
+ (option) == CURLOPT_USERPWD || \
+ (option) == CURLOPT_XOAUTH2_BEARER || \
+ (option) == CURLOPT_SSL_EC_CURVES || \
+ 0)
+
+/* evaluates to true if option takes a curl_write_callback argument */
+#define curlcheck_write_cb_option(option) \
+ ((option) == CURLOPT_HEADERFUNCTION || \
+ (option) == CURLOPT_WRITEFUNCTION)
+
+/* evaluates to true if option takes a curl_conv_callback argument */
+#define curlcheck_conv_cb_option(option) \
+ ((option) == CURLOPT_CONV_TO_NETWORK_FUNCTION || \
+ (option) == CURLOPT_CONV_FROM_NETWORK_FUNCTION || \
+ (option) == CURLOPT_CONV_FROM_UTF8_FUNCTION)
+
+/* evaluates to true if option takes a data argument to pass to a callback */
+#define curlcheck_cb_data_option(option) \
+ ((option) == CURLOPT_CHUNK_DATA || \
+ (option) == CURLOPT_CLOSESOCKETDATA || \
+ (option) == CURLOPT_DEBUGDATA || \
+ (option) == CURLOPT_FNMATCH_DATA || \
+ (option) == CURLOPT_HEADERDATA || \
+ (option) == CURLOPT_HSTSREADDATA || \
+ (option) == CURLOPT_HSTSWRITEDATA || \
+ (option) == CURLOPT_INTERLEAVEDATA || \
+ (option) == CURLOPT_IOCTLDATA || \
+ (option) == CURLOPT_OPENSOCKETDATA || \
+ (option) == CURLOPT_PREREQDATA || \
+ (option) == CURLOPT_PROGRESSDATA || \
+ (option) == CURLOPT_READDATA || \
+ (option) == CURLOPT_SEEKDATA || \
+ (option) == CURLOPT_SOCKOPTDATA || \
+ (option) == CURLOPT_SSH_KEYDATA || \
+ (option) == CURLOPT_SSL_CTX_DATA || \
+ (option) == CURLOPT_WRITEDATA || \
+ (option) == CURLOPT_RESOLVER_START_DATA || \
+ (option) == CURLOPT_TRAILERDATA || \
+ 0)
+
+/* evaluates to true if option takes a POST data argument (void* or char*) */
+#define curlcheck_postfields_option(option) \
+ ((option) == CURLOPT_POSTFIELDS || \
+ (option) == CURLOPT_COPYPOSTFIELDS || \
+ 0)
+
+/* evaluates to true if option takes a struct curl_slist * argument */
+#define curlcheck_slist_option(option) \
+ ((option) == CURLOPT_HTTP200ALIASES || \
+ (option) == CURLOPT_HTTPHEADER || \
+ (option) == CURLOPT_MAIL_RCPT || \
+ (option) == CURLOPT_POSTQUOTE || \
+ (option) == CURLOPT_PREQUOTE || \
+ (option) == CURLOPT_PROXYHEADER || \
+ (option) == CURLOPT_QUOTE || \
+ (option) == CURLOPT_RESOLVE || \
+ (option) == CURLOPT_TELNETOPTIONS || \
+ (option) == CURLOPT_CONNECT_TO || \
+ 0)
+
+/* groups of curl_easy_getinfo infos that take the same type of argument */
+
+/* evaluates to true if info expects a pointer to char * argument */
+#define curlcheck_string_info(info) \
+ (CURLINFO_STRING < (info) && (info) < CURLINFO_LONG && \
+ (info) != CURLINFO_PRIVATE)
+
+/* evaluates to true if info expects a pointer to long argument */
+#define curlcheck_long_info(info) \
+ (CURLINFO_LONG < (info) && (info) < CURLINFO_DOUBLE)
+
+/* evaluates to true if info expects a pointer to double argument */
+#define curlcheck_double_info(info) \
+ (CURLINFO_DOUBLE < (info) && (info) < CURLINFO_SLIST)
+
+/* true if info expects a pointer to struct curl_slist * argument */
+#define curlcheck_slist_info(info) \
+ (((info) == CURLINFO_SSL_ENGINES) || ((info) == CURLINFO_COOKIELIST))
+
+/* true if info expects a pointer to struct curl_tlssessioninfo * argument */
+#define curlcheck_tlssessioninfo_info(info) \
+ (((info) == CURLINFO_TLS_SSL_PTR) || ((info) == CURLINFO_TLS_SESSION))
+
+/* true if info expects a pointer to struct curl_certinfo * argument */
+#define curlcheck_certinfo_info(info) ((info) == CURLINFO_CERTINFO)
+
+/* true if info expects a pointer to struct curl_socket_t argument */
+#define curlcheck_socket_info(info) \
+ (CURLINFO_SOCKET < (info) && (info) < CURLINFO_OFF_T)
+
+/* true if info expects a pointer to curl_off_t argument */
+#define curlcheck_off_t_info(info) \
+ (CURLINFO_OFF_T < (info))
+
+
+/* typecheck helpers -- check whether given expression has requested type*/
+
+/* For pointers, you can use the curlcheck_ptr/curlcheck_arr macros,
+ * otherwise define a new macro. Search for __builtin_types_compatible_p
+ * in the GCC manual.
+ * NOTE: these macros MUST NOT EVALUATE their arguments! The argument is
+ * the actual expression passed to the curl_easy_setopt macro. This
+ * means that you can only apply the sizeof and __typeof__ operators, no
+ * == or whatsoever.
+ */
+
+/* XXX: should evaluate to true if expr is a pointer */
+#define curlcheck_any_ptr(expr) \
+ (sizeof(expr) == sizeof(void *))
+
+/* evaluates to true if expr is NULL */
+/* XXX: must not evaluate expr, so this check is not accurate */
+#define curlcheck_NULL(expr) \
+ (__builtin_types_compatible_p(__typeof__(expr), __typeof__(NULL)))
+
+/* evaluates to true if expr is type*, const type* or NULL */
+#define curlcheck_ptr(expr, type) \
+ (curlcheck_NULL(expr) || \
+ __builtin_types_compatible_p(__typeof__(expr), type *) || \
+ __builtin_types_compatible_p(__typeof__(expr), const type *))
+
+/* evaluates to true if expr is one of type[], type*, NULL or const type* */
+#define curlcheck_arr(expr, type) \
+ (curlcheck_ptr((expr), type) || \
+ __builtin_types_compatible_p(__typeof__(expr), type []))
+
+/* evaluates to true if expr is a string */
+#define curlcheck_string(expr) \
+ (curlcheck_arr((expr), char) || \
+ curlcheck_arr((expr), signed char) || \
+ curlcheck_arr((expr), unsigned char))
+
+/* evaluates to true if expr is a long (no matter the signedness)
+ * XXX: for now, int is also accepted (and therefore short and char, which
+ * are promoted to int when passed to a variadic function) */
+#define curlcheck_long(expr) \
+ (__builtin_types_compatible_p(__typeof__(expr), long) || \
+ __builtin_types_compatible_p(__typeof__(expr), signed long) || \
+ __builtin_types_compatible_p(__typeof__(expr), unsigned long) || \
+ __builtin_types_compatible_p(__typeof__(expr), int) || \
+ __builtin_types_compatible_p(__typeof__(expr), signed int) || \
+ __builtin_types_compatible_p(__typeof__(expr), unsigned int) || \
+ __builtin_types_compatible_p(__typeof__(expr), short) || \
+ __builtin_types_compatible_p(__typeof__(expr), signed short) || \
+ __builtin_types_compatible_p(__typeof__(expr), unsigned short) || \
+ __builtin_types_compatible_p(__typeof__(expr), char) || \
+ __builtin_types_compatible_p(__typeof__(expr), signed char) || \
+ __builtin_types_compatible_p(__typeof__(expr), unsigned char))
+
+/* evaluates to true if expr is of type curl_off_t */
+#define curlcheck_off_t(expr) \
+ (__builtin_types_compatible_p(__typeof__(expr), curl_off_t))
+
+/* evaluates to true if expr is abuffer suitable for CURLOPT_ERRORBUFFER */
+/* XXX: also check size of an char[] array? */
+#define curlcheck_error_buffer(expr) \
+ (curlcheck_NULL(expr) || \
+ __builtin_types_compatible_p(__typeof__(expr), char *) || \
+ __builtin_types_compatible_p(__typeof__(expr), char[]))
+
+/* evaluates to true if expr is of type (const) void* or (const) FILE* */
+#if 0
+#define curlcheck_cb_data(expr) \
+ (curlcheck_ptr((expr), void) || \
+ curlcheck_ptr((expr), FILE))
+#else /* be less strict */
+#define curlcheck_cb_data(expr) \
+ curlcheck_any_ptr(expr)
+#endif
+
+/* evaluates to true if expr is of type FILE* */
+#define curlcheck_FILE(expr) \
+ (curlcheck_NULL(expr) || \
+ (__builtin_types_compatible_p(__typeof__(expr), FILE *)))
+
+/* evaluates to true if expr can be passed as POST data (void* or char*) */
+#define curlcheck_postfields(expr) \
+ (curlcheck_ptr((expr), void) || \
+ curlcheck_arr((expr), char) || \
+ curlcheck_arr((expr), unsigned char))
+
+/* helper: __builtin_types_compatible_p distinguishes between functions and
+ * function pointers, hide it */
+#define curlcheck_cb_compatible(func, type) \
+ (__builtin_types_compatible_p(__typeof__(func), type) || \
+ __builtin_types_compatible_p(__typeof__(func) *, type))
+
+/* evaluates to true if expr is of type curl_resolver_start_callback */
+#define curlcheck_resolver_start_callback(expr) \
+ (curlcheck_NULL(expr) || \
+ curlcheck_cb_compatible((expr), curl_resolver_start_callback))
+
+/* evaluates to true if expr is of type curl_read_callback or "similar" */
+#define curlcheck_read_cb(expr) \
+ (curlcheck_NULL(expr) || \
+ curlcheck_cb_compatible((expr), __typeof__(fread) *) || \
+ curlcheck_cb_compatible((expr), curl_read_callback) || \
+ curlcheck_cb_compatible((expr), _curl_read_callback1) || \
+ curlcheck_cb_compatible((expr), _curl_read_callback2) || \
+ curlcheck_cb_compatible((expr), _curl_read_callback3) || \
+ curlcheck_cb_compatible((expr), _curl_read_callback4) || \
+ curlcheck_cb_compatible((expr), _curl_read_callback5) || \
+ curlcheck_cb_compatible((expr), _curl_read_callback6))
+typedef size_t (*_curl_read_callback1)(char *, size_t, size_t, void *);
+typedef size_t (*_curl_read_callback2)(char *, size_t, size_t, const void *);
+typedef size_t (*_curl_read_callback3)(char *, size_t, size_t, FILE *);
+typedef size_t (*_curl_read_callback4)(void *, size_t, size_t, void *);
+typedef size_t (*_curl_read_callback5)(void *, size_t, size_t, const void *);
+typedef size_t (*_curl_read_callback6)(void *, size_t, size_t, FILE *);
+
+/* evaluates to true if expr is of type curl_write_callback or "similar" */
+#define curlcheck_write_cb(expr) \
+ (curlcheck_read_cb(expr) || \
+ curlcheck_cb_compatible((expr), __typeof__(fwrite) *) || \
+ curlcheck_cb_compatible((expr), curl_write_callback) || \
+ curlcheck_cb_compatible((expr), _curl_write_callback1) || \
+ curlcheck_cb_compatible((expr), _curl_write_callback2) || \
+ curlcheck_cb_compatible((expr), _curl_write_callback3) || \
+ curlcheck_cb_compatible((expr), _curl_write_callback4) || \
+ curlcheck_cb_compatible((expr), _curl_write_callback5) || \
+ curlcheck_cb_compatible((expr), _curl_write_callback6))
+typedef size_t (*_curl_write_callback1)(const char *, size_t, size_t, void *);
+typedef size_t (*_curl_write_callback2)(const char *, size_t, size_t,
+ const void *);
+typedef size_t (*_curl_write_callback3)(const char *, size_t, size_t, FILE *);
+typedef size_t (*_curl_write_callback4)(const void *, size_t, size_t, void *);
+typedef size_t (*_curl_write_callback5)(const void *, size_t, size_t,
+ const void *);
+typedef size_t (*_curl_write_callback6)(const void *, size_t, size_t, FILE *);
+
+/* evaluates to true if expr is of type curl_ioctl_callback or "similar" */
+#define curlcheck_ioctl_cb(expr) \
+ (curlcheck_NULL(expr) || \
+ curlcheck_cb_compatible((expr), curl_ioctl_callback) || \
+ curlcheck_cb_compatible((expr), _curl_ioctl_callback1) || \
+ curlcheck_cb_compatible((expr), _curl_ioctl_callback2) || \
+ curlcheck_cb_compatible((expr), _curl_ioctl_callback3) || \
+ curlcheck_cb_compatible((expr), _curl_ioctl_callback4))
+typedef curlioerr (*_curl_ioctl_callback1)(CURL *, int, void *);
+typedef curlioerr (*_curl_ioctl_callback2)(CURL *, int, const void *);
+typedef curlioerr (*_curl_ioctl_callback3)(CURL *, curliocmd, void *);
+typedef curlioerr (*_curl_ioctl_callback4)(CURL *, curliocmd, const void *);
+
+/* evaluates to true if expr is of type curl_sockopt_callback or "similar" */
+#define curlcheck_sockopt_cb(expr) \
+ (curlcheck_NULL(expr) || \
+ curlcheck_cb_compatible((expr), curl_sockopt_callback) || \
+ curlcheck_cb_compatible((expr), _curl_sockopt_callback1) || \
+ curlcheck_cb_compatible((expr), _curl_sockopt_callback2))
+typedef int (*_curl_sockopt_callback1)(void *, curl_socket_t, curlsocktype);
+typedef int (*_curl_sockopt_callback2)(const void *, curl_socket_t,
+ curlsocktype);
+
+/* evaluates to true if expr is of type curl_opensocket_callback or
+ "similar" */
+#define curlcheck_opensocket_cb(expr) \
+ (curlcheck_NULL(expr) || \
+ curlcheck_cb_compatible((expr), curl_opensocket_callback) || \
+ curlcheck_cb_compatible((expr), _curl_opensocket_callback1) || \
+ curlcheck_cb_compatible((expr), _curl_opensocket_callback2) || \
+ curlcheck_cb_compatible((expr), _curl_opensocket_callback3) || \
+ curlcheck_cb_compatible((expr), _curl_opensocket_callback4))
+typedef curl_socket_t (*_curl_opensocket_callback1)
+ (void *, curlsocktype, struct curl_sockaddr *);
+typedef curl_socket_t (*_curl_opensocket_callback2)
+ (void *, curlsocktype, const struct curl_sockaddr *);
+typedef curl_socket_t (*_curl_opensocket_callback3)
+ (const void *, curlsocktype, struct curl_sockaddr *);
+typedef curl_socket_t (*_curl_opensocket_callback4)
+ (const void *, curlsocktype, const struct curl_sockaddr *);
+
+/* evaluates to true if expr is of type curl_progress_callback or "similar" */
+#define curlcheck_progress_cb(expr) \
+ (curlcheck_NULL(expr) || \
+ curlcheck_cb_compatible((expr), curl_progress_callback) || \
+ curlcheck_cb_compatible((expr), _curl_progress_callback1) || \
+ curlcheck_cb_compatible((expr), _curl_progress_callback2))
+typedef int (*_curl_progress_callback1)(void *,
+ double, double, double, double);
+typedef int (*_curl_progress_callback2)(const void *,
+ double, double, double, double);
+
+/* evaluates to true if expr is of type curl_debug_callback or "similar" */
+#define curlcheck_debug_cb(expr) \
+ (curlcheck_NULL(expr) || \
+ curlcheck_cb_compatible((expr), curl_debug_callback) || \
+ curlcheck_cb_compatible((expr), _curl_debug_callback1) || \
+ curlcheck_cb_compatible((expr), _curl_debug_callback2) || \
+ curlcheck_cb_compatible((expr), _curl_debug_callback3) || \
+ curlcheck_cb_compatible((expr), _curl_debug_callback4) || \
+ curlcheck_cb_compatible((expr), _curl_debug_callback5) || \
+ curlcheck_cb_compatible((expr), _curl_debug_callback6) || \
+ curlcheck_cb_compatible((expr), _curl_debug_callback7) || \
+ curlcheck_cb_compatible((expr), _curl_debug_callback8))
+typedef int (*_curl_debug_callback1) (CURL *,
+ curl_infotype, char *, size_t, void *);
+typedef int (*_curl_debug_callback2) (CURL *,
+ curl_infotype, char *, size_t, const void *);
+typedef int (*_curl_debug_callback3) (CURL *,
+ curl_infotype, const char *, size_t, void *);
+typedef int (*_curl_debug_callback4) (CURL *,
+ curl_infotype, const char *, size_t, const void *);
+typedef int (*_curl_debug_callback5) (CURL *,
+ curl_infotype, unsigned char *, size_t, void *);
+typedef int (*_curl_debug_callback6) (CURL *,
+ curl_infotype, unsigned char *, size_t, const void *);
+typedef int (*_curl_debug_callback7) (CURL *,
+ curl_infotype, const unsigned char *, size_t, void *);
+typedef int (*_curl_debug_callback8) (CURL *,
+ curl_infotype, const unsigned char *, size_t, const void *);
+
+/* evaluates to true if expr is of type curl_ssl_ctx_callback or "similar" */
+/* this is getting even messier... */
+#define curlcheck_ssl_ctx_cb(expr) \
+ (curlcheck_NULL(expr) || \
+ curlcheck_cb_compatible((expr), curl_ssl_ctx_callback) || \
+ curlcheck_cb_compatible((expr), _curl_ssl_ctx_callback1) || \
+ curlcheck_cb_compatible((expr), _curl_ssl_ctx_callback2) || \
+ curlcheck_cb_compatible((expr), _curl_ssl_ctx_callback3) || \
+ curlcheck_cb_compatible((expr), _curl_ssl_ctx_callback4) || \
+ curlcheck_cb_compatible((expr), _curl_ssl_ctx_callback5) || \
+ curlcheck_cb_compatible((expr), _curl_ssl_ctx_callback6) || \
+ curlcheck_cb_compatible((expr), _curl_ssl_ctx_callback7) || \
+ curlcheck_cb_compatible((expr), _curl_ssl_ctx_callback8))
+typedef CURLcode (*_curl_ssl_ctx_callback1)(CURL *, void *, void *);
+typedef CURLcode (*_curl_ssl_ctx_callback2)(CURL *, void *, const void *);
+typedef CURLcode (*_curl_ssl_ctx_callback3)(CURL *, const void *, void *);
+typedef CURLcode (*_curl_ssl_ctx_callback4)(CURL *, const void *,
+ const void *);
+#ifdef HEADER_SSL_H
+/* hack: if we included OpenSSL's ssl.h, we know about SSL_CTX
+ * this will of course break if we're included before OpenSSL headers...
+ */
+typedef CURLcode (*_curl_ssl_ctx_callback5)(CURL *, SSL_CTX *, void *);
+typedef CURLcode (*_curl_ssl_ctx_callback6)(CURL *, SSL_CTX *, const void *);
+typedef CURLcode (*_curl_ssl_ctx_callback7)(CURL *, const SSL_CTX *, void *);
+typedef CURLcode (*_curl_ssl_ctx_callback8)(CURL *, const SSL_CTX *,
+ const void *);
+#else
+typedef _curl_ssl_ctx_callback1 _curl_ssl_ctx_callback5;
+typedef _curl_ssl_ctx_callback1 _curl_ssl_ctx_callback6;
+typedef _curl_ssl_ctx_callback1 _curl_ssl_ctx_callback7;
+typedef _curl_ssl_ctx_callback1 _curl_ssl_ctx_callback8;
+#endif
+
+/* evaluates to true if expr is of type curl_conv_callback or "similar" */
+#define curlcheck_conv_cb(expr) \
+ (curlcheck_NULL(expr) || \
+ curlcheck_cb_compatible((expr), curl_conv_callback) || \
+ curlcheck_cb_compatible((expr), _curl_conv_callback1) || \
+ curlcheck_cb_compatible((expr), _curl_conv_callback2) || \
+ curlcheck_cb_compatible((expr), _curl_conv_callback3) || \
+ curlcheck_cb_compatible((expr), _curl_conv_callback4))
+typedef CURLcode (*_curl_conv_callback1)(char *, size_t length);
+typedef CURLcode (*_curl_conv_callback2)(const char *, size_t length);
+typedef CURLcode (*_curl_conv_callback3)(void *, size_t length);
+typedef CURLcode (*_curl_conv_callback4)(const void *, size_t length);
+
+/* evaluates to true if expr is of type curl_seek_callback or "similar" */
+#define curlcheck_seek_cb(expr) \
+ (curlcheck_NULL(expr) || \
+ curlcheck_cb_compatible((expr), curl_seek_callback) || \
+ curlcheck_cb_compatible((expr), _curl_seek_callback1) || \
+ curlcheck_cb_compatible((expr), _curl_seek_callback2))
+typedef CURLcode (*_curl_seek_callback1)(void *, curl_off_t, int);
+typedef CURLcode (*_curl_seek_callback2)(const void *, curl_off_t, int);
+
+
+#endif /* CURLINC_TYPECHECK_GCC_H */
diff --git a/thirdparty/libcurl/include/curl/urlapi.h b/thirdparty/libcurl/include/curl/urlapi.h
new file mode 100644
index 00000000..a475f91b
--- /dev/null
+++ b/thirdparty/libcurl/include/curl/urlapi.h
@@ -0,0 +1,145 @@
+#ifndef CURLINC_URLAPI_H
+#define CURLINC_URLAPI_H
+/***************************************************************************
+ * _ _ ____ _
+ * Project ___| | | | _ \| |
+ * / __| | | | |_) | |
+ * | (__| |_| | _ <| |___
+ * \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 2018 - 2021, 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 https://curl.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.
+ *
+ ***************************************************************************/
+
+#include "curl.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* the error codes for the URL API */
+typedef enum {
+ CURLUE_OK,
+ CURLUE_BAD_HANDLE, /* 1 */
+ CURLUE_BAD_PARTPOINTER, /* 2 */
+ CURLUE_MALFORMED_INPUT, /* 3 */
+ CURLUE_BAD_PORT_NUMBER, /* 4 */
+ CURLUE_UNSUPPORTED_SCHEME, /* 5 */
+ CURLUE_URLDECODE, /* 6 */
+ CURLUE_OUT_OF_MEMORY, /* 7 */
+ CURLUE_USER_NOT_ALLOWED, /* 8 */
+ CURLUE_UNKNOWN_PART, /* 9 */
+ CURLUE_NO_SCHEME, /* 10 */
+ CURLUE_NO_USER, /* 11 */
+ CURLUE_NO_PASSWORD, /* 12 */
+ CURLUE_NO_OPTIONS, /* 13 */
+ CURLUE_NO_HOST, /* 14 */
+ CURLUE_NO_PORT, /* 15 */
+ CURLUE_NO_QUERY, /* 16 */
+ CURLUE_NO_FRAGMENT, /* 17 */
+ CURLUE_NO_ZONEID, /* 18 */
+ CURLUE_BAD_FILE_URL, /* 19 */
+ CURLUE_BAD_FRAGMENT, /* 20 */
+ CURLUE_BAD_HOSTNAME, /* 21 */
+ CURLUE_BAD_IPV6, /* 22 */
+ CURLUE_BAD_LOGIN, /* 23 */
+ CURLUE_BAD_PASSWORD, /* 24 */
+ CURLUE_BAD_PATH, /* 25 */
+ CURLUE_BAD_QUERY, /* 26 */
+ CURLUE_BAD_SCHEME, /* 27 */
+ CURLUE_BAD_SLASHES, /* 28 */
+ CURLUE_BAD_USER, /* 29 */
+ CURLUE_LAST
+} CURLUcode;
+
+typedef enum {
+ CURLUPART_URL,
+ CURLUPART_SCHEME,
+ CURLUPART_USER,
+ CURLUPART_PASSWORD,
+ CURLUPART_OPTIONS,
+ CURLUPART_HOST,
+ CURLUPART_PORT,
+ CURLUPART_PATH,
+ CURLUPART_QUERY,
+ CURLUPART_FRAGMENT,
+ CURLUPART_ZONEID /* added in 7.65.0 */
+} CURLUPart;
+
+#define CURLU_DEFAULT_PORT (1<<0) /* return default port number */
+#define CURLU_NO_DEFAULT_PORT (1<<1) /* act as if no port number was set,
+ if the port number matches the
+ default for the scheme */
+#define CURLU_DEFAULT_SCHEME (1<<2) /* return default scheme if
+ missing */
+#define CURLU_NON_SUPPORT_SCHEME (1<<3) /* allow non-supported scheme */
+#define CURLU_PATH_AS_IS (1<<4) /* leave dot sequences */
+#define CURLU_DISALLOW_USER (1<<5) /* no user+password allowed */
+#define CURLU_URLDECODE (1<<6) /* URL decode on get */
+#define CURLU_URLENCODE (1<<7) /* URL encode on set */
+#define CURLU_APPENDQUERY (1<<8) /* append a form style part */
+#define CURLU_GUESS_SCHEME (1<<9) /* legacy curl-style guessing */
+#define CURLU_NO_AUTHORITY (1<<10) /* Allow empty authority when the
+ scheme is unknown. */
+#define CURLU_ALLOW_SPACE (1<<11) /* Allow spaces in the URL */
+
+typedef struct Curl_URL CURLU;
+
+/*
+ * curl_url() creates a new CURLU handle and returns a pointer to it.
+ * Must be freed with curl_url_cleanup().
+ */
+CURL_EXTERN CURLU *curl_url(void);
+
+/*
+ * curl_url_cleanup() frees the CURLU handle and related resources used for
+ * the URL parsing. It will not free strings previously returned with the URL
+ * API.
+ */
+CURL_EXTERN void curl_url_cleanup(CURLU *handle);
+
+/*
+ * curl_url_dup() duplicates a CURLU handle and returns a new copy. The new
+ * handle must also be freed with curl_url_cleanup().
+ */
+CURL_EXTERN CURLU *curl_url_dup(CURLU *in);
+
+/*
+ * curl_url_get() extracts a specific part of the URL from a CURLU
+ * handle. Returns error code. The returned pointer MUST be freed with
+ * curl_free() afterwards.
+ */
+CURL_EXTERN CURLUcode curl_url_get(CURLU *handle, CURLUPart what,
+ char **part, unsigned int flags);
+
+/*
+ * curl_url_set() sets a specific part of the URL in a CURLU handle. Returns
+ * error code. The passed in string will be copied. Passing a NULL instead of
+ * a part string, clears that part.
+ */
+CURL_EXTERN CURLUcode curl_url_set(CURLU *handle, CURLUPart what,
+ const char *part, unsigned int flags);
+
+/*
+ * curl_url_strerror() turns a CURLUcode value into the equivalent human
+ * readable error string. This is useful for printing meaningful error
+ * messages.
+ */
+CURL_EXTERN const char *curl_url_strerror(CURLUcode);
+
+#ifdef __cplusplus
+} /* end of extern "C" */
+#endif
+
+#endif /* CURLINC_URLAPI_H */
diff --git a/thirdparty/libcurl/lib/libcurl_a.lib b/thirdparty/libcurl/lib/libcurl_a.lib
new file mode 100644
index 00000000..32b917c9
--- /dev/null
+++ b/thirdparty/libcurl/lib/libcurl_a.lib
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