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source: svn/trunk/Utilities/FROG/Includes/CURL/curl.h@ 428

Last change on this file since 428 was 95, checked in by severine ovyn, 16 years ago
first commit frog
Property svn:executable set to ``*
File size: 66.1 KB

Rev	Line
[95]	1	#ifndef __CURL_CURL_H
	2	#define __CURL_CURL_H
	3	/***************************************************************************
	4	* _ _ ____ _
	5	* Project ___\| \| \| \| _ \\| \|
	6	* / __\| \| \| \| \|_) \| \|
	7	* \| (__\| \|_\| \| _ <\| \|___
	8	* \___\|\___/\|_\| \_\_____\|
	9	*
	10	* Copyright (C) 1998 - 2008, Daniel Stenberg, <daniel@haxx.se>, et al.
	11	*
	12	* This software is licensed as described in the file COPYING, which
	13	* you should have received as part of this distribution. The terms
	14	* are also available at http://curl.haxx.se/docs/copyright.html.
	15	*
	16	* You may opt to use, copy, modify, merge, publish, distribute and/or sell
	17	* copies of the Software, and permit persons to whom the Software is
	18	* furnished to do so, under the terms of the COPYING file.
	19	*
	20	* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
	21	* KIND, either express or implied.
	22	*
	23	* $Id: curl.h,v 1.1 2008-12-12 16:46:08 ovyn Exp $
	24	***************************************************************************/
	25
	26	/* If you have problems, all libcurl docs and details are found here:
	27	http://curl.haxx.se/libcurl/
	28	*/
	29
	30	#include "curlver.h" /* the libcurl version defines */
	31
	32	/*
	33	* Define WIN32 when build target is Win32 API
	34	*/
	35
	36	#if (defined(_WIN32) \|\| defined(__WIN32__)) && \
	37	!defined(WIN32) && !defined(__SYMBIAN32__)
	38	#define WIN32
	39	#endif
	40
	41	#include <stdio.h>
	42	#include <limits.h>
	43
	44	/* The include stuff here below is mainly for time_t! */
	45	#ifdef vms
	46	# include <types.h>
	47	# include <time.h>
	48	#else
	49	# include <sys/types.h>
	50	# include <time.h>
	51	#endif /* defined (vms) */
	52
	53	#if defined(WIN32) && !defined(_WIN32_WCE) && !defined(__GNUC__) && \
	54	!defined(__CYGWIN__) \|\| defined(__MINGW32__)
	55	#if !(defined(_WINSOCKAPI_) \|\| defined(_WINSOCK_H))
	56	/* The check above prevents the winsock2 inclusion if winsock.h already was
	57	included, since they can't co-exist without problems */
	58	#include <winsock2.h>
	59	#include <ws2tcpip.h>
	60	#endif
	61	#else
	62
	63	/* HP-UX systems version 9, 10 and 11 lack sys/select.h and so does oldish
	64	libc5-based Linux systems. Only include it on system that are known to
	65	require it! */
	66	#if defined(_AIX) \|\| defined(__NOVELL_LIBC__) \|\| defined(__NetBSD__) \|\| \
	67	defined(__minix) \|\| defined(__SYMBIAN32__)
	68	#include <sys/select.h>
	69	#endif
	70
	71	#ifndef _WIN32_WCE
	72	#include <sys/socket.h>
	73	#endif
	74	#ifndef __WATCOMC__
	75	#include <sys/time.h>
	76	#endif
	77	#include <sys/types.h>
	78	#endif
	79
	80	#ifdef __BEOS__
	81	#include <support/SupportDefs.h>
	82	#endif
	83
	84	#ifdef __cplusplus
	85	extern "C" {
	86	#endif
	87
	88	typedef void CURL;
	89
	90	/*
	91	* Decorate exportable functions for Win32 and Symbian OS DLL linking.
	92	* This avoids using a .def file for building libcurl.dll.
	93	*/
	94	#if (defined(WIN32) \|\| defined(_WIN32) \|\| defined(__SYMBIAN32__)) && \
	95	!defined(CURL_STATICLIB)
	96	#if defined(BUILDING_LIBCURL)
	97	#define CURL_EXTERN __declspec(dllexport)
	98	#else
	99	#define CURL_EXTERN __declspec(dllimport)
	100	#endif
	101	#else
	102
	103	#ifdef CURL_HIDDEN_SYMBOLS
	104	/*
	105	* This definition is used to make external definitions visible in the
	106	* shared library when symbols are hidden by default. It makes no
	107	* difference when compiling applications whether this is set or not,
	108	* only when compiling the library.
	109	*/
	110	#define CURL_EXTERN CURL_EXTERN_SYMBOL
	111	#else
	112	#define CURL_EXTERN
	113	#endif
	114	#endif
	115
	116	/*
	117	* We want the typedef curl_off_t setup for large file support on all
	118	* platforms. We also provide a CURL_FORMAT_OFF_T define to use in *printf
	119	* format strings when outputting a variable of type curl_off_t.
	120	*
	121	* Note: "pocc -Ze" is MSVC compatibility mode and this sets _MSC_VER!
	122	*/
	123
	124	#if (defined(_MSC_VER) && !defined(__POCC__)) \|\| (defined(__LCC__) && \
	125	defined(WIN32))
	126	/* MSVC */
	127	#ifdef _WIN32_WCE
	128	typedef long curl_off_t;
	129	#define CURL_FORMAT_OFF_T "%ld"
	130	#else
	131	typedef signed __int64 curl_off_t;
	132	#define CURL_FORMAT_OFF_T "%I64d"
	133	#endif
	134	#else /* (_MSC_VER && !__POCC__) \|\| (__LCC__ && WIN32) */
	135	#if (defined(__GNUC__) && defined(WIN32)) \|\| defined(__WATCOMC__)
	136	/* gcc on windows or Watcom */
	137	typedef long long curl_off_t;
	138	#define CURL_FORMAT_OFF_T "%I64d"
	139	#else /* GCC or Watcom on Windows */
	140	#if defined(__ILEC400__)
	141	/* OS400 C compiler. */
	142	typedef long long curl_off_t;
	143	#define CURL_FORMAT_OFF_T "%lld"
	144	#else /* OS400 C compiler. */
	145
	146	/* "normal" POSIX approach, do note that this does not necessarily mean that
	147	the type is >32 bits, see the SIZEOF_CURL_OFF_T define for that! */
	148	typedef off_t curl_off_t;
	149
	150	/* Check a range of defines to detect large file support. On Linux it seems
	151	none of these are set by default, so if you don't explicitly switches on
	152	large file support, this define will be made for "small file" support. */
	153	#ifndef _FILE_OFFSET_BITS
	154	#define _FILE_OFFSET_BITS 0 /* to prevent warnings in the check below */
	155	#define UNDEF_FILE_OFFSET_BITS
	156	#endif
	157	#ifndef FILESIZEBITS
	158	#define FILESIZEBITS 0 /* to prevent warnings in the check below */
	159	#define UNDEF_FILESIZEBITS
	160	#endif
	161
	162	#if defined(_LARGE_FILES) \|\| (_FILE_OFFSET_BITS > 32) \|\| (FILESIZEBITS > 32) \
	163	\|\| defined(_LARGEFILE_SOURCE) \|\| defined(_LARGEFILE64_SOURCE)
	164	/* For now, we assume at least one of these to be set for large files to
	165	work! */
	166	#define CURL_FORMAT_OFF_T "%lld"
	167	#else /* LARGE_FILE support */
	168	#define CURL_FORMAT_OFF_T "%ld"
	169	#endif
	170	#endif /* OS400 C compiler. */
	171	#endif /* GCC or Watcom on Windows */
	172	#endif /* (_MSC_VER && !__POCC__) \|\| (__LCC__ && WIN32) */
	173
	174	#ifdef UNDEF_FILE_OFFSET_BITS
	175	/* this was defined above for our checks, undefine it again */
	176	#undef _FILE_OFFSET_BITS
	177	#endif
	178
	179	#ifdef UNDEF_FILESIZEBITS
	180	/* this was defined above for our checks, undefine it again */
	181	#undef FILESIZEBITS
	182	#endif
	183
	184	#ifndef curl_socket_typedef
	185	/* socket typedef */
	186	#ifdef WIN32
	187	typedef SOCKET curl_socket_t;
	188	#define CURL_SOCKET_BAD INVALID_SOCKET
	189	#else
	190	typedef int curl_socket_t;
	191	#define CURL_SOCKET_BAD -1
	192	#endif
	193	#define curl_socket_typedef
	194	#endif /* curl_socket_typedef */
	195
	196	struct curl_httppost {
	197	struct curl_httppost next; / next entry in the list */
	198	char name; / pointer to allocated name */
	199	long namelength; /* length of name length */
	200	char contents; / pointer to allocated data contents */
	201	long contentslength; /* length of contents field */
	202	char buffer; / pointer to allocated buffer contents */
	203	long bufferlength; /* length of buffer field */
	204	char contenttype; / Content-Type */
	205	struct curl_slist* contentheader; /* list of extra headers for this form */
	206	struct curl_httppost more; / if one field name has more than one
	207	file, this link should link to following
	208	files */
	209	long flags; /* as defined below */
	210	#define HTTPPOST_FILENAME (1<<0) /* specified content is a file name */
	211	#define HTTPPOST_READFILE (1<<1) /* specified content is a file name */
	212	#define HTTPPOST_PTRNAME (1<<2) /* name is only stored pointer
	213	do not free in formfree */
	214	#define HTTPPOST_PTRCONTENTS (1<<3) /* contents is only stored pointer
	215	do not free in formfree */
	216	#define HTTPPOST_BUFFER (1<<4) /* upload file from buffer */
	217	#define HTTPPOST_PTRBUFFER (1<<5) /* upload file from pointer contents */
	218	#define HTTPPOST_CALLBACK (1<<6) /* upload file contents by using the
	219	regular read callback to get the data
	220	and pass the given pointer as custom
	221	pointer */
	222
	223	char showfilename; / The file name to show. If not set, the
	224	actual file name will be used (if this
	225	is a file part) */
	226	void userp; / custom pointer used for
	227	HTTPPOST_CALLBACK posts */
	228	};
	229
	230	typedef int (curl_progress_callback)(void clientp,
	231	double dltotal,
	232	double dlnow,
	233	double ultotal,
	234	double ulnow);
	235
	236	#ifndef CURL_MAX_WRITE_SIZE
	237	/* Tests have proven that 20K is a very bad buffer size for uploads on
	238	Windows, while 16K for some odd reason performed a lot better.
	239	We do the ifndef check to allow this value to easier be changed at build
	240	time for those who feel adventurous. */
	241	#define CURL_MAX_WRITE_SIZE 16384
	242	#endif
	243	/* This is a magic return code for the write callback that, when returned,
	244	will signal libcurl to pause receiving on the current transfer. */
	245	#define CURL_WRITEFUNC_PAUSE 0x10000001
	246	typedef size_t (curl_write_callback)(char buffer,
	247	size_t size,
	248	size_t nitems,
	249	void *outstream);
	250
	251	/* This is a return code for the read callback that, when returned, will
	252	signal libcurl to immediately abort the current transfer. */
	253	#define CURL_READFUNC_ABORT 0x10000000
	254	/* This is a return code for the read callback that, when returned, will
	255	signal libcurl to pause sending data on the current transfer. */
	256	#define CURL_READFUNC_PAUSE 0x10000001
	257	typedef int (curl_seek_callback)(void instream,
	258	curl_off_t offset,
	259	int origin); /* 'whence' */
	260
	261	typedef size_t (curl_read_callback)(char buffer,
	262	size_t size,
	263	size_t nitems,
	264	void *instream);
	265
	266	typedef enum {
	267	CURLSOCKTYPE_IPCXN, /* socket created for a specific IP connection */
	268	CURLSOCKTYPE_LAST /* never use */
	269	} curlsocktype;
	270
	271	typedef int (curl_sockopt_callback)(void clientp,
	272	curl_socket_t curlfd,
	273	curlsocktype purpose);
	274
	275	struct curl_sockaddr {
	276	int family;
	277	int socktype;
	278	int protocol;
	279	unsigned int addrlen; /* addrlen was a socklen_t type before 7.18.0 but it
	280	turned really ugly and painful on the systems that
	281	lack this type */
	282	struct sockaddr addr;
	283	};
	284
	285	typedef curl_socket_t
	286	(curl_opensocket_callback)(void clientp,
	287	curlsocktype purpose,
	288	struct curl_sockaddr *address);
	289
	290	#ifndef CURL_NO_OLDIES
	291	/* not used since 7.10.8, will be removed in a future release */
	292	typedef int (curl_passwd_callback)(void clientp,
	293	const char *prompt,
	294	char *buffer,
	295	int buflen);
	296	#endif
	297
	298	typedef enum {
	299	CURLIOE_OK, /* I/O operation successful */
	300	CURLIOE_UNKNOWNCMD, /* command was unknown to callback */
	301	CURLIOE_FAILRESTART, /* failed to restart the read */
	302	CURLIOE_LAST /* never use */
	303	} curlioerr;
	304
	305	typedef enum {
	306	CURLIOCMD_NOP, /* no operation */
	307	CURLIOCMD_RESTARTREAD, /* restart the read stream from start */
	308	CURLIOCMD_LAST /* never use */
	309	} curliocmd;
	310
	311	typedef curlioerr (curl_ioctl_callback)(CURL handle,
	312	int cmd,
	313	void *clientp);
	314
	315	/*
	316	* The following typedef's are signatures of malloc, free, realloc, strdup and
	317	* calloc respectively. Function pointers of these types can be passed to the
	318	* curl_global_init_mem() function to set user defined memory management
	319	* callback routines.
	320	*/
	321	typedef void (curl_malloc_callback)(size_t size);
	322	typedef void (curl_free_callback)(void ptr);
	323	typedef void (curl_realloc_callback)(void *ptr, size_t size);
	324	typedef char (curl_strdup_callback)(const char *str);
	325	typedef void (curl_calloc_callback)(size_t nmemb, size_t size);
	326
	327	/* the kind of data that is passed to information_callback*/
	328	typedef enum {
	329	CURLINFO_TEXT = 0,
	330	CURLINFO_HEADER_IN, /* 1 */
	331	CURLINFO_HEADER_OUT, /* 2 */
	332	CURLINFO_DATA_IN, /* 3 */
	333	CURLINFO_DATA_OUT, /* 4 */
	334	CURLINFO_SSL_DATA_IN, /* 5 */
	335	CURLINFO_SSL_DATA_OUT, /* 6 */
	336	CURLINFO_END
	337	} curl_infotype;
	338
	339	typedef int (*curl_debug_callback)
	340	(CURL handle, / the handle/transfer this concerns */
	341	curl_infotype type, /* what kind of data */
	342	char data, / points to the data */
	343	size_t size, /* size of the data pointed to */
	344	void userptr); / whatever the user please */
	345
	346	/* All possible error codes from all sorts of curl functions. Future versions
	347	may return other values, stay prepared.
	348
	349	Always add new return codes last. Never EVER remove any. The return
	350	codes must remain the same!
	351	*/
	352
	353	typedef enum {
	354	CURLE_OK = 0,
	355	CURLE_UNSUPPORTED_PROTOCOL, /* 1 */
	356	CURLE_FAILED_INIT, /* 2 */
	357	CURLE_URL_MALFORMAT, /* 3 */
	358	CURLE_OBSOLETE4, /* 4 - NOT USED */
	359	CURLE_COULDNT_RESOLVE_PROXY, /* 5 */
	360	CURLE_COULDNT_RESOLVE_HOST, /* 6 */
	361	CURLE_COULDNT_CONNECT, /* 7 */
	362	CURLE_FTP_WEIRD_SERVER_REPLY, /* 8 */
	363	CURLE_REMOTE_ACCESS_DENIED, /* 9 a service was denied by the server
	364	due to lack of access - when login fails
	365	this is not returned. */
	366	CURLE_OBSOLETE10, /* 10 - NOT USED */
	367	CURLE_FTP_WEIRD_PASS_REPLY, /* 11 */
	368	CURLE_OBSOLETE12, /* 12 - NOT USED */
	369	CURLE_FTP_WEIRD_PASV_REPLY, /* 13 */
	370	CURLE_FTP_WEIRD_227_FORMAT, /* 14 */
	371	CURLE_FTP_CANT_GET_HOST, /* 15 */
	372	CURLE_OBSOLETE16, /* 16 - NOT USED */
	373	CURLE_FTP_COULDNT_SET_TYPE, /* 17 */
	374	CURLE_PARTIAL_FILE, /* 18 */
	375	CURLE_FTP_COULDNT_RETR_FILE, /* 19 */
	376	CURLE_OBSOLETE20, /* 20 - NOT USED */
	377	CURLE_QUOTE_ERROR, /* 21 - quote command failure */
	378	CURLE_HTTP_RETURNED_ERROR, /* 22 */
	379	CURLE_WRITE_ERROR, /* 23 */
	380	CURLE_OBSOLETE24, /* 24 - NOT USED */
	381	CURLE_UPLOAD_FAILED, /* 25 - failed upload "command" */
	382	CURLE_READ_ERROR, /* 26 - couldn't open/read from file */
	383	CURLE_OUT_OF_MEMORY, /* 27 */
	384	/* Note: CURLE_OUT_OF_MEMORY may sometimes indicate a conversion error
	385	instead of a memory allocation error if CURL_DOES_CONVERSIONS
	386	is defined
	387	*/
	388	CURLE_OPERATION_TIMEDOUT, /* 28 - the timeout time was reached */
	389	CURLE_OBSOLETE29, /* 29 - NOT USED */
	390	CURLE_FTP_PORT_FAILED, /* 30 - FTP PORT operation failed */
	391	CURLE_FTP_COULDNT_USE_REST, /* 31 - the REST command failed */
	392	CURLE_OBSOLETE32, /* 32 - NOT USED */
	393	CURLE_RANGE_ERROR, /* 33 - RANGE "command" didn't work */
	394	CURLE_HTTP_POST_ERROR, /* 34 */
	395	CURLE_SSL_CONNECT_ERROR, /* 35 - wrong when connecting with SSL */
	396	CURLE_BAD_DOWNLOAD_RESUME, /* 36 - couldn't resume download */
	397	CURLE_FILE_COULDNT_READ_FILE, /* 37 */
	398	CURLE_LDAP_CANNOT_BIND, /* 38 */
	399	CURLE_LDAP_SEARCH_FAILED, /* 39 */
	400	CURLE_OBSOLETE40, /* 40 - NOT USED */
	401	CURLE_FUNCTION_NOT_FOUND, /* 41 */
	402	CURLE_ABORTED_BY_CALLBACK, /* 42 */
	403	CURLE_BAD_FUNCTION_ARGUMENT, /* 43 */
	404	CURLE_OBSOLETE44, /* 44 - NOT USED */
	405	CURLE_INTERFACE_FAILED, /* 45 - CURLOPT_INTERFACE failed */
	406	CURLE_OBSOLETE46, /* 46 - NOT USED */
	407	CURLE_TOO_MANY_REDIRECTS , /* 47 - catch endless re-direct loops */
	408	CURLE_UNKNOWN_TELNET_OPTION, /* 48 - User specified an unknown option */
	409	CURLE_TELNET_OPTION_SYNTAX , /* 49 - Malformed telnet option */
	410	CURLE_OBSOLETE50, /* 50 - NOT USED */
	411	CURLE_PEER_FAILED_VERIFICATION, /* 51 - peer's certificate or fingerprint
	412	wasn't verified fine */
	413	CURLE_GOT_NOTHING, /* 52 - when this is a specific error */
	414	CURLE_SSL_ENGINE_NOTFOUND, /* 53 - SSL crypto engine not found */
	415	CURLE_SSL_ENGINE_SETFAILED, /* 54 - can not set SSL crypto engine as
	416	default */
	417	CURLE_SEND_ERROR, /* 55 - failed sending network data */
	418	CURLE_RECV_ERROR, /* 56 - failure in receiving network data */
	419	CURLE_OBSOLETE57, /* 57 - NOT IN USE */
	420	CURLE_SSL_CERTPROBLEM, /* 58 - problem with the local certificate */
	421	CURLE_SSL_CIPHER, /* 59 - couldn't use specified cipher */
	422	CURLE_SSL_CACERT, /* 60 - problem with the CA cert (path?) */
	423	CURLE_BAD_CONTENT_ENCODING, /* 61 - Unrecognized transfer encoding */
	424	CURLE_LDAP_INVALID_URL, /* 62 - Invalid LDAP URL */
	425	CURLE_FILESIZE_EXCEEDED, /* 63 - Maximum file size exceeded */
	426	CURLE_USE_SSL_FAILED, /* 64 - Requested FTP SSL level failed */
	427	CURLE_SEND_FAIL_REWIND, /* 65 - Sending the data requires a rewind
	428	that failed */
	429	CURLE_SSL_ENGINE_INITFAILED, /* 66 - failed to initialise ENGINE */
	430	CURLE_LOGIN_DENIED, /* 67 - user, password or similar was not
	431	accepted and we failed to login */
	432	CURLE_TFTP_NOTFOUND, /* 68 - file not found on server */
	433	CURLE_TFTP_PERM, /* 69 - permission problem on server */
	434	CURLE_REMOTE_DISK_FULL, /* 70 - out of disk space on server */
	435	CURLE_TFTP_ILLEGAL, /* 71 - Illegal TFTP operation */
	436	CURLE_TFTP_UNKNOWNID, /* 72 - Unknown transfer ID */
	437	CURLE_REMOTE_FILE_EXISTS, /* 73 - File already exists */
	438	CURLE_TFTP_NOSUCHUSER, /* 74 - No such user */
	439	CURLE_CONV_FAILED, /* 75 - conversion failed */
	440	CURLE_CONV_REQD, /* 76 - caller must register conversion
	441	callbacks using curl_easy_setopt options
	442	CURLOPT_CONV_FROM_NETWORK_FUNCTION,
	443	CURLOPT_CONV_TO_NETWORK_FUNCTION, and
	444	CURLOPT_CONV_FROM_UTF8_FUNCTION */
	445	CURLE_SSL_CACERT_BADFILE, /* 77 - could not load CACERT file, missing
	446	or wrong format */
	447	CURLE_REMOTE_FILE_NOT_FOUND, /* 78 - remote file not found */
	448	CURLE_SSH, /* 79 - error from the SSH layer, somewhat
	449	generic so the error message will be of
	450	interest when this has happened */
	451
	452	CURLE_SSL_SHUTDOWN_FAILED, /* 80 - Failed to shut down the SSL
	453	connection */
	454	CURLE_AGAIN, /* 81 - socket is not ready for send/recv,
	455	wait till it's ready and try again */
	456	CURL_LAST /* never use! */
	457	} CURLcode;
	458
	459	#ifndef CURL_NO_OLDIES /* define this to test if your app builds with all
	460	the obsolete stuff removed! */
	461
	462	/* Backwards compatibility with older names */
	463
	464	/* The following were added in 7.17.1 */
	465	/* These are scheduled to disappear by 2009 */
	466	#define CURLE_SSL_PEER_CERTIFICATE CURLE_PEER_FAILED_VERIFICATION
	467
	468	/* The following were added in 7.17.0 */
	469	/* These are scheduled to disappear by 2009 */
	470	#define CURLE_OBSOLETE CURLE_OBSOLETE50 /* noone should be using this! */
	471	#define CURLE_BAD_PASSWORD_ENTERED CURLE_OBSOLETE46
	472	#define CURLE_BAD_CALLING_ORDER CURLE_OBSOLETE44
	473	#define CURLE_FTP_USER_PASSWORD_INCORRECT CURLE_OBSOLETE10
	474	#define CURLE_FTP_CANT_RECONNECT CURLE_OBSOLETE16
	475	#define CURLE_FTP_COULDNT_GET_SIZE CURLE_OBSOLETE32
	476	#define CURLE_FTP_COULDNT_SET_ASCII CURLE_OBSOLETE29
	477	#define CURLE_FTP_WEIRD_USER_REPLY CURLE_OBSOLETE12
	478	#define CURLE_FTP_WRITE_ERROR CURLE_OBSOLETE20
	479	#define CURLE_LIBRARY_NOT_FOUND CURLE_OBSOLETE40
	480	#define CURLE_MALFORMAT_USER CURLE_OBSOLETE24
	481	#define CURLE_SHARE_IN_USE CURLE_OBSOLETE57
	482	#define CURLE_URL_MALFORMAT_USER CURLE_OBSOLETE4
	483
	484	#define CURLE_FTP_ACCESS_DENIED CURLE_REMOTE_ACCESS_DENIED
	485	#define CURLE_FTP_COULDNT_SET_BINARY CURLE_FTP_COULDNT_SET_TYPE
	486	#define CURLE_FTP_QUOTE_ERROR CURLE_QUOTE_ERROR
	487	#define CURLE_TFTP_DISKFULL CURLE_REMOTE_DISK_FULL
	488	#define CURLE_TFTP_EXISTS CURLE_REMOTE_FILE_EXISTS
	489	#define CURLE_HTTP_RANGE_ERROR CURLE_RANGE_ERROR
	490	#define CURLE_FTP_SSL_FAILED CURLE_USE_SSL_FAILED
	491
	492	/* The following were added earlier */
	493
	494	#define CURLE_OPERATION_TIMEOUTED CURLE_OPERATION_TIMEDOUT
	495
	496	#define CURLE_HTTP_NOT_FOUND CURLE_HTTP_RETURNED_ERROR
	497	#define CURLE_HTTP_PORT_FAILED CURLE_INTERFACE_FAILED
	498	#define CURLE_FTP_COULDNT_STOR_FILE CURLE_UPLOAD_FAILED
	499
	500	#define CURLE_FTP_PARTIAL_FILE CURLE_PARTIAL_FILE
	501	#define CURLE_FTP_BAD_DOWNLOAD_RESUME CURLE_BAD_DOWNLOAD_RESUME
	502
	503	/* This was the error code 50 in 7.7.3 and a few earlier versions, this
	504	is no longer used by libcurl but is instead #defined here only to not
	505	make programs break */
	506	#define CURLE_ALREADY_COMPLETE 99999
	507
	508	#endif /!CURL_NO_OLDIES/
	509
	510	/* This prototype applies to all conversion callbacks */
	511	typedef CURLcode (curl_conv_callback)(char buffer, size_t length);
	512
	513	typedef CURLcode (curl_ssl_ctx_callback)(CURL curl, /* easy handle */
	514	void ssl_ctx, / actually an
	515	OpenSSL SSL_CTX */
	516	void *userptr);
	517
	518	typedef enum {
	519	CURLPROXY_HTTP = 0, /* added in 7.10 */
	520	CURLPROXY_SOCKS4 = 4, /* support added in 7.15.2, enum existed already
	521	in 7.10 */
	522	CURLPROXY_SOCKS5 = 5, /* added in 7.10 */
	523	CURLPROXY_SOCKS4A = 6, /* added in 7.18.0 */
	524	CURLPROXY_SOCKS5_HOSTNAME = 7 /* Use the SOCKS5 protocol but pass along the
	525	host name rather than the IP address. added
	526	in 7.18.0 */
	527	} curl_proxytype; /* this enum was added in 7.10 */
	528
	529	#define CURLAUTH_NONE 0 /* nothing */
	530	#define CURLAUTH_BASIC (1<<0) /* Basic (default) */
	531	#define CURLAUTH_DIGEST (1<<1) /* Digest */
	532	#define CURLAUTH_GSSNEGOTIATE (1<<2) /* GSS-Negotiate */
	533	#define CURLAUTH_NTLM (1<<3) /* NTLM */
	534	#define CURLAUTH_ANY ~0 /* all types set */
	535	#define CURLAUTH_ANYSAFE (~CURLAUTH_BASIC)
	536
	537	#define CURLSSH_AUTH_ANY ~0 /* all types supported by the server */
	538	#define CURLSSH_AUTH_NONE 0 /* none allowed, silly but complete */
	539	#define CURLSSH_AUTH_PUBLICKEY (1<<0) /* public/private key files */
	540	#define CURLSSH_AUTH_PASSWORD (1<<1) /* password */
	541	#define CURLSSH_AUTH_HOST (1<<2) /* host key files */
	542	#define CURLSSH_AUTH_KEYBOARD (1<<3) /* keyboard interactive */
	543	#define CURLSSH_AUTH_DEFAULT CURLSSH_AUTH_ANY
	544
	545	#define CURL_ERROR_SIZE 256
	546
	547	/* parameter for the CURLOPT_USE_SSL option */
	548	typedef enum {
	549	CURLUSESSL_NONE, /* do not attempt to use SSL */
	550	CURLUSESSL_TRY, /* try using SSL, proceed anyway otherwise */
	551	CURLUSESSL_CONTROL, /* SSL for the control connection or fail */
	552	CURLUSESSL_ALL, /* SSL for all communication or fail */
	553	CURLUSESSL_LAST /* not an option, never use */
	554	} curl_usessl;
	555
	556	#ifndef CURL_NO_OLDIES /* define this to test if your app builds with all
	557	the obsolete stuff removed! */
	558
	559	/* Backwards compatibility with older names */
	560	/* These are scheduled to disappear by 2009 */
	561
	562	#define CURLFTPSSL_NONE CURLUSESSL_NONE
	563	#define CURLFTPSSL_TRY CURLUSESSL_TRY
	564	#define CURLFTPSSL_CONTROL CURLUSESSL_CONTROL
	565	#define CURLFTPSSL_ALL CURLUSESSL_ALL
	566	#define CURLFTPSSL_LAST CURLUSESSL_LAST
	567	#define curl_ftpssl curl_usessl
	568	#endif /!CURL_NO_OLDIES/
	569
	570	/* parameter for the CURLOPT_FTP_SSL_CCC option */
	571	typedef enum {
	572	CURLFTPSSL_CCC_NONE, /* do not send CCC */
	573	CURLFTPSSL_CCC_PASSIVE, /* Let the server initiate the shutdown */
	574	CURLFTPSSL_CCC_ACTIVE, /* Initiate the shutdown */
	575	CURLFTPSSL_CCC_LAST /* not an option, never use */
	576	} curl_ftpccc;
	577
	578	/* parameter for the CURLOPT_FTPSSLAUTH option */
	579	typedef enum {
	580	CURLFTPAUTH_DEFAULT, /* let libcurl decide */
	581	CURLFTPAUTH_SSL, /* use "AUTH SSL" */
	582	CURLFTPAUTH_TLS, /* use "AUTH TLS" */
	583	CURLFTPAUTH_LAST /* not an option, never use */
	584	} curl_ftpauth;
	585
	586	/* parameter for the CURLOPT_FTP_FILEMETHOD option */
	587	typedef enum {
	588	CURLFTPMETHOD_DEFAULT, /* let libcurl pick */
	589	CURLFTPMETHOD_MULTICWD, /* single CWD operation for each path part */
	590	CURLFTPMETHOD_NOCWD, /* no CWD at all */
	591	CURLFTPMETHOD_SINGLECWD, /* one CWD to full dir, then work on file */
	592	CURLFTPMETHOD_LAST /* not an option, never use */
	593	} curl_ftpmethod;
	594
	595	/* long may be 32 or 64 bits, but we should never depend on anything else
	596	but 32 */
	597	#define CURLOPTTYPE_LONG 0
	598	#define CURLOPTTYPE_OBJECTPOINT 10000
	599	#define CURLOPTTYPE_FUNCTIONPOINT 20000
	600	#define CURLOPTTYPE_OFF_T 30000
	601
	602	/* name is uppercase CURLOPT_<name>,
	603	type is one of the defined CURLOPTTYPE_<type>
	604	number is unique identifier */
	605	#ifdef CINIT
	606	#undef CINIT
	607	#endif
	608	/*
	609	* Figure out if we can use the ## operator, which is supported by ISO/ANSI C
	610	* and C++. Some compilers support it without setting __STDC__ or __cplusplus
	611	* so we need to carefully check for them too. We don't use configure-checks
	612	* for these since we want these headers to remain generic and working for all
	613	* platforms.
	614	*/
	615	#if defined(__STDC__) \|\| defined(_MSC_VER) \|\| defined(__cplusplus) \|\| \
	616	defined(__HP_aCC) \|\| defined(__BORLANDC__) \|\| defined(__LCC__) \|\| \
	617	defined(__POCC__) \|\| defined(__SALFORDC__) \|\| defined(__HIGHC__) \|\| \
	618	defined(__ILEC400__)
	619	/* This compiler is believed to have an ISO compatible preprocessor */
	620	#define CURL_ISOCPP
	621	#else
	622	/* This compiler is believed NOT to have an ISO compatible preprocessor */
	623	#undef CURL_ISOCPP
	624	#endif
	625
	626	#ifdef CURL_ISOCPP
	627	#define CINIT(name,type,number) CURLOPT_ ## name = CURLOPTTYPE_ ## type + number
	628	#else
	629	/* The macro "##" is ISO C, we assume pre-ISO C doesn't support it. */
	630	#define LONG CURLOPTTYPE_LONG
	631	#define OBJECTPOINT CURLOPTTYPE_OBJECTPOINT
	632	#define FUNCTIONPOINT CURLOPTTYPE_FUNCTIONPOINT
	633	#define OFF_T CURLOPTTYPE_OFF_T
	634	#define CINIT(name,type,number) CURLOPT_/**/name = type + number
	635	#endif
	636
	637	/*
	638	* This macro-mania below setups the CURLOPT_[what] enum, to be used with
	639	* curl_easy_setopt(). The first argument in the CINIT() macro is the [what]
	640	* word.
	641	*/
	642
	643	typedef enum {
	644	/* This is the FILE * or void * the regular output should be written to. */
	645	CINIT(FILE, OBJECTPOINT, 1),
	646
	647	/* The full URL to get/put */
	648	CINIT(URL, OBJECTPOINT, 2),
	649
	650	/* Port number to connect to, if other than default. */
	651	CINIT(PORT, LONG, 3),
	652
	653	/* Name of proxy to use. */
	654	CINIT(PROXY, OBJECTPOINT, 4),
	655
	656	/* "name:password" to use when fetching. */
	657	CINIT(USERPWD, OBJECTPOINT, 5),
	658
	659	/* "name:password" to use with proxy. */
	660	CINIT(PROXYUSERPWD, OBJECTPOINT, 6),
	661
	662	/* Range to get, specified as an ASCII string. */
	663	CINIT(RANGE, OBJECTPOINT, 7),
	664
	665	/* not used */
	666
	667	/* Specified file stream to upload from (use as input): */
	668	CINIT(INFILE, OBJECTPOINT, 9),
	669
	670	/* Buffer to receive error messages in, must be at least CURL_ERROR_SIZE
	671	* bytes big. If this is not used, error messages go to stderr instead: */
	672	CINIT(ERRORBUFFER, OBJECTPOINT, 10),
	673
	674	/* Function that will be called to store the output (instead of fwrite). The
	675	* parameters will use fwrite() syntax, make sure to follow them. */
	676	CINIT(WRITEFUNCTION, FUNCTIONPOINT, 11),
	677
	678	/* Function that will be called to read the input (instead of fread). The
	679	* parameters will use fread() syntax, make sure to follow them. */
	680	CINIT(READFUNCTION, FUNCTIONPOINT, 12),
	681
	682	/* Time-out the read operation after this amount of seconds */
	683	CINIT(TIMEOUT, LONG, 13),
	684
	685	/* If the CURLOPT_INFILE is used, this can be used to inform libcurl about
	686	* how large the file being sent really is. That allows better error
	687	* checking and better verifies that the upload was successful. -1 means
	688	* unknown size.
	689	*
	690	* For large file support, there is also a _LARGE version of the key
	691	* which takes an off_t type, allowing platforms with larger off_t
	692	* sizes to handle larger files. See below for INFILESIZE_LARGE.
	693	*/
	694	CINIT(INFILESIZE, LONG, 14),
	695
	696	/* POST static input fields. */
	697	CINIT(POSTFIELDS, OBJECTPOINT, 15),
	698
	699	/* Set the referrer page (needed by some CGIs) */
	700	CINIT(REFERER, OBJECTPOINT, 16),
	701
	702	/* Set the FTP PORT string (interface name, named or numerical IP address)
	703	Use i.e '-' to use default address. */
	704	CINIT(FTPPORT, OBJECTPOINT, 17),
	705
	706	/* Set the User-Agent string (examined by some CGIs) */
	707	CINIT(USERAGENT, OBJECTPOINT, 18),
	708
	709	/* If the download receives less than "low speed limit" bytes/second
	710	* during "low speed time" seconds, the operations is aborted.
	711	* You could i.e if you have a pretty high speed connection, abort if
	712	* it is less than 2000 bytes/sec during 20 seconds.
	713	*/
	714
	715	/* Set the "low speed limit" */
	716	CINIT(LOW_SPEED_LIMIT, LONG, 19),
	717
	718	/* Set the "low speed time" */
	719	CINIT(LOW_SPEED_TIME, LONG, 20),
	720
	721	/* Set the continuation offset.
	722	*
	723	* Note there is also a _LARGE version of this key which uses
	724	* off_t types, allowing for large file offsets on platforms which
	725	* use larger-than-32-bit off_t's. Look below for RESUME_FROM_LARGE.
	726	*/
	727	CINIT(RESUME_FROM, LONG, 21),
	728
	729	/* Set cookie in request: */
	730	CINIT(COOKIE, OBJECTPOINT, 22),
	731
	732	/* This points to a linked list of headers, struct curl_slist kind */
	733	CINIT(HTTPHEADER, OBJECTPOINT, 23),
	734
	735	/* This points to a linked list of post entries, struct HttpPost */
	736	CINIT(HTTPPOST, OBJECTPOINT, 24),
	737
	738	/* name of the file keeping your private SSL-certificate */
	739	CINIT(SSLCERT, OBJECTPOINT, 25),
	740
	741	/* password for the SSL or SSH private key */
	742	CINIT(KEYPASSWD, OBJECTPOINT, 26),
	743
	744	/* send TYPE parameter? */
	745	CINIT(CRLF, LONG, 27),
	746
	747	/* send linked-list of QUOTE commands */
	748	CINIT(QUOTE, OBJECTPOINT, 28),
	749
	750	/* send FILE * or void * to store headers to, if you use a callback it
	751	is simply passed to the callback unmodified */
	752	CINIT(WRITEHEADER, OBJECTPOINT, 29),
	753
	754	/* point to a file to read the initial cookies from, also enables
	755	"cookie awareness" */
	756	CINIT(COOKIEFILE, OBJECTPOINT, 31),
	757
	758	/* What version to specifically try to use.
	759	See CURL_SSLVERSION defines below. */
	760	CINIT(SSLVERSION, LONG, 32),
	761
	762	/* What kind of HTTP time condition to use, see defines */
	763	CINIT(TIMECONDITION, LONG, 33),
	764
	765	/* Time to use with the above condition. Specified in number of seconds
	766	since 1 Jan 1970 */
	767	CINIT(TIMEVALUE, LONG, 34),
	768
	769	/* 35 = OBSOLETE */
	770
	771	/* Custom request, for customizing the get command like
	772	HTTP: DELETE, TRACE and others
	773	FTP: to use a different list command
	774	*/
	775	CINIT(CUSTOMREQUEST, OBJECTPOINT, 36),
	776
	777	/* HTTP request, for odd commands like DELETE, TRACE and others */
	778	CINIT(STDERR, OBJECTPOINT, 37),
	779
	780	/* 38 is not used */
	781
	782	/* send linked-list of post-transfer QUOTE commands */
	783	CINIT(POSTQUOTE, OBJECTPOINT, 39),
	784
	785	/* Pass a pointer to string of the output using full variable-replacement
	786	as described elsewhere. */
	787	CINIT(WRITEINFO, OBJECTPOINT, 40),
	788
	789	CINIT(VERBOSE, LONG, 41), /* talk a lot */
	790	CINIT(HEADER, LONG, 42), /* throw the header out too */
	791	CINIT(NOPROGRESS, LONG, 43), /* shut off the progress meter */
	792	CINIT(NOBODY, LONG, 44), /* use HEAD to get http document */
	793	CINIT(FAILONERROR, LONG, 45), /* no output on http error codes >= 300 */
	794	CINIT(UPLOAD, LONG, 46), /* this is an upload */
	795	CINIT(POST, LONG, 47), /* HTTP POST method */
	796	CINIT(DIRLISTONLY, LONG, 48), /* return bare names when listing directories */
	797
	798	CINIT(APPEND, LONG, 50), /* Append instead of overwrite on upload! */
	799
	800	/* Specify whether to read the user+password from the .netrc or the URL.
	801	* This must be one of the CURL_NETRC_* enums below. */
	802	CINIT(NETRC, LONG, 51),
	803
	804	CINIT(FOLLOWLOCATION, LONG, 52), /* use Location: Luke! */
	805
	806	CINIT(TRANSFERTEXT, LONG, 53), /* transfer data in text/ASCII format */
	807	CINIT(PUT, LONG, 54), /* HTTP PUT */
	808
	809	/* 55 = OBSOLETE */
	810
	811	/* Function that will be called instead of the internal progress display
	812	* function. This function should be defined as the curl_progress_callback
	813	* prototype defines. */
	814	CINIT(PROGRESSFUNCTION, FUNCTIONPOINT, 56),
	815
	816	/* Data passed to the progress callback */
	817	CINIT(PROGRESSDATA, OBJECTPOINT, 57),
	818
	819	/* We want the referrer field set automatically when following locations */
	820	CINIT(AUTOREFERER, LONG, 58),
	821
	822	/* Port of the proxy, can be set in the proxy string as well with:
	823	"[host]:[port]" */
	824	CINIT(PROXYPORT, LONG, 59),
	825
	826	/* size of the POST input data, if strlen() is not good to use */
	827	CINIT(POSTFIELDSIZE, LONG, 60),
	828
	829	/* tunnel non-http operations through a HTTP proxy */
	830	CINIT(HTTPPROXYTUNNEL, LONG, 61),
	831
	832	/* Set the interface string to use as outgoing network interface */
	833	CINIT(INTERFACE, OBJECTPOINT, 62),
	834
	835	/* Set the krb4/5 security level, this also enables krb4/5 awareness. This
	836	* is a string, 'clear', 'safe', 'confidential' or 'private'. If the string
	837	* is set but doesn't match one of these, 'private' will be used. */
	838	CINIT(KRBLEVEL, OBJECTPOINT, 63),
	839
	840	/* Set if we should verify the peer in ssl handshake, set 1 to verify. */
	841	CINIT(SSL_VERIFYPEER, LONG, 64),
	842
	843	/* The CApath or CAfile used to validate the peer certificate
	844	this option is used only if SSL_VERIFYPEER is true */
	845	CINIT(CAINFO, OBJECTPOINT, 65),
	846
	847	/* 66 = OBSOLETE */
	848	/* 67 = OBSOLETE */
	849
	850	/* Maximum number of http redirects to follow */
	851	CINIT(MAXREDIRS, LONG, 68),
	852
	853	/* Pass a long set to 1 to get the date of the requested document (if
	854	possible)! Pass a zero to shut it off. */
	855	CINIT(FILETIME, LONG, 69),
	856
	857	/* This points to a linked list of telnet options */
	858	CINIT(TELNETOPTIONS, OBJECTPOINT, 70),
	859
	860	/* Max amount of cached alive connections */
	861	CINIT(MAXCONNECTS, LONG, 71),
	862
	863	/* What policy to use when closing connections when the cache is filled
	864	up */
	865	CINIT(CLOSEPOLICY, LONG, 72),
	866
	867	/* 73 = OBSOLETE */
	868
	869	/* Set to explicitly use a new connection for the upcoming transfer.
	870	Do not use this unless you're absolutely sure of this, as it makes the
	871	operation slower and is less friendly for the network. */
	872	CINIT(FRESH_CONNECT, LONG, 74),
	873
	874	/* Set to explicitly forbid the upcoming transfer's connection to be re-used
	875	when done. Do not use this unless you're absolutely sure of this, as it
	876	makes the operation slower and is less friendly for the network. */
	877	CINIT(FORBID_REUSE, LONG, 75),
	878
	879	/* Set to a file name that contains random data for libcurl to use to
	880	seed the random engine when doing SSL connects. */
	881	CINIT(RANDOM_FILE, OBJECTPOINT, 76),
	882
	883	/* Set to the Entropy Gathering Daemon socket pathname */
	884	CINIT(EGDSOCKET, OBJECTPOINT, 77),
	885
	886	/* Time-out connect operations after this amount of seconds, if connects
	887	are OK within this time, then fine... This only aborts the connect
	888	phase. [Only works on unix-style/SIGALRM operating systems] */
	889	CINIT(CONNECTTIMEOUT, LONG, 78),
	890
	891	/* Function that will be called to store headers (instead of fwrite). The
	892	* parameters will use fwrite() syntax, make sure to follow them. */
	893	CINIT(HEADERFUNCTION, FUNCTIONPOINT, 79),
	894
	895	/* Set this to force the HTTP request to get back to GET. Only really usable
	896	if POST, PUT or a custom request have been used first.
	897	*/
	898	CINIT(HTTPGET, LONG, 80),
	899
	900	/* Set if we should verify the Common name from the peer certificate in ssl
	901	* handshake, set 1 to check existence, 2 to ensure that it matches the
	902	* provided hostname. */
	903	CINIT(SSL_VERIFYHOST, LONG, 81),
	904
	905	/* Specify which file name to write all known cookies in after completed
	906	operation. Set file name to "-" (dash) to make it go to stdout. */
	907	CINIT(COOKIEJAR, OBJECTPOINT, 82),
	908
	909	/* Specify which SSL ciphers to use */
	910	CINIT(SSL_CIPHER_LIST, OBJECTPOINT, 83),
	911
	912	/* Specify which HTTP version to use! This must be set to one of the
	913	CURL_HTTP_VERSION* enums set below. */
	914	CINIT(HTTP_VERSION, LONG, 84),
	915
	916	/* Specifically switch on or off the FTP engine's use of the EPSV command. By
	917	default, that one will always be attempted before the more traditional
	918	PASV command. */
	919	CINIT(FTP_USE_EPSV, LONG, 85),
	920
	921	/* type of the file keeping your SSL-certificate ("DER", "PEM", "ENG") */
	922	CINIT(SSLCERTTYPE, OBJECTPOINT, 86),
	923
	924	/* name of the file keeping your private SSL-key */
	925	CINIT(SSLKEY, OBJECTPOINT, 87),
	926
	927	/* type of the file keeping your private SSL-key ("DER", "PEM", "ENG") */
	928	CINIT(SSLKEYTYPE, OBJECTPOINT, 88),
	929
	930	/* crypto engine for the SSL-sub system */
	931	CINIT(SSLENGINE, OBJECTPOINT, 89),
	932
	933	/* set the crypto engine for the SSL-sub system as default
	934	the param has no meaning...
	935	*/
	936	CINIT(SSLENGINE_DEFAULT, LONG, 90),
	937
	938	/* Non-zero value means to use the global dns cache */
	939	CINIT(DNS_USE_GLOBAL_CACHE, LONG, 91), /* To become OBSOLETE soon */
	940
	941	/* DNS cache timeout */
	942	CINIT(DNS_CACHE_TIMEOUT, LONG, 92),
	943
	944	/* send linked-list of pre-transfer QUOTE commands (Wesley Laxton)*/
	945	CINIT(PREQUOTE, OBJECTPOINT, 93),
	946
	947	/* set the debug function */
	948	CINIT(DEBUGFUNCTION, FUNCTIONPOINT, 94),
	949
	950	/* set the data for the debug function */
	951	CINIT(DEBUGDATA, OBJECTPOINT, 95),
	952
	953	/* mark this as start of a cookie session */
	954	CINIT(COOKIESESSION, LONG, 96),
	955
	956	/* The CApath directory used to validate the peer certificate
	957	this option is used only if SSL_VERIFYPEER is true */
	958	CINIT(CAPATH, OBJECTPOINT, 97),
	959
	960	/* Instruct libcurl to use a smaller receive buffer */
	961	CINIT(BUFFERSIZE, LONG, 98),
	962
	963	/* Instruct libcurl to not use any signal/alarm handlers, even when using
	964	timeouts. This option is useful for multi-threaded applications.
	965	See libcurl-the-guide for more background information. */
	966	CINIT(NOSIGNAL, LONG, 99),
	967
	968	/* Provide a CURLShare for mutexing non-ts data */
	969	CINIT(SHARE, OBJECTPOINT, 100),
	970
	971	/* indicates type of proxy. accepted values are CURLPROXY_HTTP (default),
	972	CURLPROXY_SOCKS4, CURLPROXY_SOCKS4A and CURLPROXY_SOCKS5. */
	973	CINIT(PROXYTYPE, LONG, 101),
	974
	975	/* Set the Accept-Encoding string. Use this to tell a server you would like
	976	the response to be compressed. */
	977	CINIT(ENCODING, OBJECTPOINT, 102),
	978
	979	/* Set pointer to private data */
	980	CINIT(PRIVATE, OBJECTPOINT, 103),
	981
	982	/* Set aliases for HTTP 200 in the HTTP Response header */
	983	CINIT(HTTP200ALIASES, OBJECTPOINT, 104),
	984
	985	/* Continue to send authentication (user+password) when following locations,
	986	even when hostname changed. This can potentially send off the name
	987	and password to whatever host the server decides. */
	988	CINIT(UNRESTRICTED_AUTH, LONG, 105),
	989
	990	/* Specifically switch on or off the FTP engine's use of the EPRT command ( it
	991	also disables the LPRT attempt). By default, those ones will always be
	992	attempted before the good old traditional PORT command. */
	993	CINIT(FTP_USE_EPRT, LONG, 106),
	994
	995	/* Set this to a bitmask value to enable the particular authentications
	996	methods you like. Use this in combination with CURLOPT_USERPWD.
	997	Note that setting multiple bits may cause extra network round-trips. */
	998	CINIT(HTTPAUTH, LONG, 107),
	999
	1000	/* Set the ssl context callback function, currently only for OpenSSL ssl_ctx
	1001	in second argument. The function must be matching the
	1002	curl_ssl_ctx_callback proto. */
	1003	CINIT(SSL_CTX_FUNCTION, FUNCTIONPOINT, 108),
	1004
	1005	/* Set the userdata for the ssl context callback function's third
	1006	argument */
	1007	CINIT(SSL_CTX_DATA, OBJECTPOINT, 109),
	1008
	1009	/* FTP Option that causes missing dirs to be created on the remote server */
	1010	CINIT(FTP_CREATE_MISSING_DIRS, LONG, 110),
	1011
	1012	/* Set this to a bitmask value to enable the particular authentications
	1013	methods you like. Use this in combination with CURLOPT_PROXYUSERPWD.
	1014	Note that setting multiple bits may cause extra network round-trips. */
	1015	CINIT(PROXYAUTH, LONG, 111),
	1016
	1017	/* FTP option that changes the timeout, in seconds, associated with
	1018	getting a response. This is different from transfer timeout time and
	1019	essentially places a demand on the FTP server to acknowledge commands
	1020	in a timely manner. */
	1021	CINIT(FTP_RESPONSE_TIMEOUT, LONG, 112),
	1022
	1023	/* Set this option to one of the CURL_IPRESOLVE_* defines (see below) to
	1024	tell libcurl to resolve names to those IP versions only. This only has
	1025	affect on systems with support for more than one, i.e IPv4 _and_ IPv6. */
	1026	CINIT(IPRESOLVE, LONG, 113),
	1027
	1028	/* Set this option to limit the size of a file that will be downloaded from
	1029	an HTTP or FTP server.
	1030
	1031	Note there is also _LARGE version which adds large file support for
	1032	platforms which have larger off_t sizes. See MAXFILESIZE_LARGE below. */
	1033	CINIT(MAXFILESIZE, LONG, 114),
	1034
	1035	/* See the comment for INFILESIZE above, but in short, specifies
	1036	* the size of the file being uploaded. -1 means unknown.
	1037	*/
	1038	CINIT(INFILESIZE_LARGE, OFF_T, 115),
	1039
	1040	/* Sets the continuation offset. There is also a LONG version of this;
	1041	* look above for RESUME_FROM.
	1042	*/
	1043	CINIT(RESUME_FROM_LARGE, OFF_T, 116),
	1044
	1045	/* Sets the maximum size of data that will be downloaded from
	1046	* an HTTP or FTP server. See MAXFILESIZE above for the LONG version.
	1047	*/
	1048	CINIT(MAXFILESIZE_LARGE, OFF_T, 117),
	1049
	1050	/* Set this option to the file name of your .netrc file you want libcurl
	1051	to parse (using the CURLOPT_NETRC option). If not set, libcurl will do
	1052	a poor attempt to find the user's home directory and check for a .netrc
	1053	file in there. */
	1054	CINIT(NETRC_FILE, OBJECTPOINT, 118),
	1055
	1056	/* Enable SSL/TLS for FTP, pick one of:
	1057	CURLFTPSSL_TRY - try using SSL, proceed anyway otherwise
	1058	CURLFTPSSL_CONTROL - SSL for the control connection or fail
	1059	CURLFTPSSL_ALL - SSL for all communication or fail
	1060	*/
	1061	CINIT(USE_SSL, LONG, 119),
	1062
	1063	/* The _LARGE version of the standard POSTFIELDSIZE option */
	1064	CINIT(POSTFIELDSIZE_LARGE, OFF_T, 120),
	1065
	1066	/* Enable/disable the TCP Nagle algorithm */
	1067	CINIT(TCP_NODELAY, LONG, 121),
	1068
	1069	/* 122 OBSOLETE, used in 7.12.3. Gone in 7.13.0 */
	1070	/* 123 OBSOLETE. Gone in 7.16.0 */
	1071	/* 124 OBSOLETE, used in 7.12.3. Gone in 7.13.0 */
	1072	/* 125 OBSOLETE, used in 7.12.3. Gone in 7.13.0 */
	1073	/* 126 OBSOLETE, used in 7.12.3. Gone in 7.13.0 */
	1074	/* 127 OBSOLETE. Gone in 7.16.0 */
	1075	/* 128 OBSOLETE. Gone in 7.16.0 */
	1076
	1077	/* When FTP over SSL/TLS is selected (with CURLOPT_USE_SSL), this option
	1078	can be used to change libcurl's default action which is to first try
	1079	"AUTH SSL" and then "AUTH TLS" in this order, and proceed when a OK
	1080	response has been received.
	1081
	1082	Available parameters are:
	1083	CURLFTPAUTH_DEFAULT - let libcurl decide
	1084	CURLFTPAUTH_SSL - try "AUTH SSL" first, then TLS
	1085	CURLFTPAUTH_TLS - try "AUTH TLS" first, then SSL
	1086	*/
	1087	CINIT(FTPSSLAUTH, LONG, 129),
	1088
	1089	CINIT(IOCTLFUNCTION, FUNCTIONPOINT, 130),
	1090	CINIT(IOCTLDATA, OBJECTPOINT, 131),
	1091
	1092	/* 132 OBSOLETE. Gone in 7.16.0 */
	1093	/* 133 OBSOLETE. Gone in 7.16.0 */
	1094
	1095	/* zero terminated string for pass on to the FTP server when asked for
	1096	"account" info */
	1097	CINIT(FTP_ACCOUNT, OBJECTPOINT, 134),
	1098
	1099	/* feed cookies into cookie engine */
	1100	CINIT(COOKIELIST, OBJECTPOINT, 135),
	1101
	1102	/* ignore Content-Length */
	1103	CINIT(IGNORE_CONTENT_LENGTH, LONG, 136),
	1104
	1105	/* Set to non-zero to skip the IP address received in a 227 PASV FTP server
	1106	response. Typically used for FTP-SSL purposes but is not restricted to
	1107	that. libcurl will then instead use the same IP address it used for the
	1108	control connection. */
	1109	CINIT(FTP_SKIP_PASV_IP, LONG, 137),
	1110
	1111	/* Select "file method" to use when doing FTP, see the curl_ftpmethod
	1112	above. */
	1113	CINIT(FTP_FILEMETHOD, LONG, 138),
	1114
	1115	/* Local port number to bind the socket to */
	1116	CINIT(LOCALPORT, LONG, 139),
	1117
	1118	/* Number of ports to try, including the first one set with LOCALPORT.
	1119	Thus, setting it to 1 will make no additional attempts but the first.
	1120	*/
	1121	CINIT(LOCALPORTRANGE, LONG, 140),
	1122
	1123	/* no transfer, set up connection and let application use the socket by
	1124	extracting it with CURLINFO_LASTSOCKET */
	1125	CINIT(CONNECT_ONLY, LONG, 141),
	1126
	1127	/* Function that will be called to convert from the
	1128	network encoding (instead of using the iconv calls in libcurl) */
	1129	CINIT(CONV_FROM_NETWORK_FUNCTION, FUNCTIONPOINT, 142),
	1130
	1131	/* Function that will be called to convert to the
	1132	network encoding (instead of using the iconv calls in libcurl) */
	1133	CINIT(CONV_TO_NETWORK_FUNCTION, FUNCTIONPOINT, 143),
	1134
	1135	/* Function that will be called to convert from UTF8
	1136	(instead of using the iconv calls in libcurl)
	1137	Note that this is used only for SSL certificate processing */
	1138	CINIT(CONV_FROM_UTF8_FUNCTION, FUNCTIONPOINT, 144),
	1139
	1140	/* if the connection proceeds too quickly then need to slow it down */
	1141	/* limit-rate: maximum number of bytes per second to send or receive */
	1142	CINIT(MAX_SEND_SPEED_LARGE, OFF_T, 145),
	1143	CINIT(MAX_RECV_SPEED_LARGE, OFF_T, 146),
	1144
	1145	/* Pointer to command string to send if USER/PASS fails. */
	1146	CINIT(FTP_ALTERNATIVE_TO_USER, OBJECTPOINT, 147),
	1147
	1148	/* callback function for setting socket options */
	1149	CINIT(SOCKOPTFUNCTION, FUNCTIONPOINT, 148),
	1150	CINIT(SOCKOPTDATA, OBJECTPOINT, 149),
	1151
	1152	/* set to 0 to disable session ID re-use for this transfer, default is
	1153	enabled (== 1) */
	1154	CINIT(SSL_SESSIONID_CACHE, LONG, 150),
	1155
	1156	/* allowed SSH authentication methods */
	1157	CINIT(SSH_AUTH_TYPES, LONG, 151),
	1158
	1159	/* Used by scp/sftp to do public/private key authentication */
	1160	CINIT(SSH_PUBLIC_KEYFILE, OBJECTPOINT, 152),
	1161	CINIT(SSH_PRIVATE_KEYFILE, OBJECTPOINT, 153),
	1162
	1163	/* Send CCC (Clear Command Channel) after authentication */
	1164	CINIT(FTP_SSL_CCC, LONG, 154),
	1165
	1166	/* Same as TIMEOUT and CONNECTTIMEOUT, but with ms resolution */
	1167	CINIT(TIMEOUT_MS, LONG, 155),
	1168	CINIT(CONNECTTIMEOUT_MS, LONG, 156),
	1169
	1170	/* set to zero to disable the libcurl's decoding and thus pass the raw body
	1171	data to the application even when it is encoded/compressed */
	1172	CINIT(HTTP_TRANSFER_DECODING, LONG, 157),
	1173	CINIT(HTTP_CONTENT_DECODING, LONG, 158),
	1174
	1175	/* Permission used when creating new files and directories on the remote
	1176	server for protocols that support it, SFTP/SCP/FILE */
	1177	CINIT(NEW_FILE_PERMS, LONG, 159),
	1178	CINIT(NEW_DIRECTORY_PERMS, LONG, 160),
	1179
	1180	/* Obey RFC 2616/10.3.2 and keep POSTs as POSTs after a 301 */
	1181	CINIT(POST301, LONG, 161),
	1182
	1183	/* used by scp/sftp to verify the host's public key */
	1184	CINIT(SSH_HOST_PUBLIC_KEY_MD5, OBJECTPOINT, 162),
	1185
	1186	/* Callback function for opening socket (instead of socket(2)). Optionally,
	1187	callback is able change the address or refuse to connect returning
	1188	CURL_SOCKET_BAD. The callback should have type
	1189	curl_opensocket_callback */
	1190	CINIT(OPENSOCKETFUNCTION, FUNCTIONPOINT, 163),
	1191	CINIT(OPENSOCKETDATA, OBJECTPOINT, 164),
	1192
	1193	/* POST volatile input fields. */
	1194	CINIT(COPYPOSTFIELDS, OBJECTPOINT, 165),
	1195
	1196	/* set transfer mode (;type=<a\|i>) when doing FTP via an HTTP proxy */
	1197	CINIT(PROXY_TRANSFER_MODE, LONG, 166),
	1198
	1199	/* Callback function for seeking in the input stream */
	1200	CINIT(SEEKFUNCTION, FUNCTIONPOINT, 167),
	1201	CINIT(SEEKDATA, OBJECTPOINT, 168),
	1202
	1203	CURLOPT_LASTENTRY /* the last unused */
	1204	} CURLoption;
	1205
	1206	#ifndef CURL_NO_OLDIES /* define this to test if your app builds with all
	1207	the obsolete stuff removed! */
	1208
	1209	/* Backwards compatibility with older names */
	1210	/* These are scheduled to disappear by 2009 */
	1211
	1212	/* The following were added in 7.17.0 */
	1213	#define CURLOPT_SSLKEYPASSWD CURLOPT_KEYPASSWD
	1214	#define CURLOPT_FTPAPPEND CURLOPT_APPEND
	1215	#define CURLOPT_FTPLISTONLY CURLOPT_DIRLISTONLY
	1216	#define CURLOPT_FTP_SSL CURLOPT_USE_SSL
	1217
	1218	/* The following were added earlier */
	1219
	1220	#define CURLOPT_SSLCERTPASSWD CURLOPT_KEYPASSWD
	1221	#define CURLOPT_KRB4LEVEL CURLOPT_KRBLEVEL
	1222
	1223	#else
	1224	/* This is set if CURL_NO_OLDIES is defined at compile-time */
	1225	#undef CURLOPT_DNS_USE_GLOBAL_CACHE /* soon obsolete */
	1226	#endif
	1227
	1228
	1229	/* Below here follows defines for the CURLOPT_IPRESOLVE option. If a host
	1230	name resolves addresses using more than one IP protocol version, this
	1231	option might be handy to force libcurl to use a specific IP version. */
	1232	#define CURL_IPRESOLVE_WHATEVER 0 /* default, resolves addresses to all IP
	1233	versions that your system allows */
	1234	#define CURL_IPRESOLVE_V4 1 /* resolve to ipv4 addresses */
	1235	#define CURL_IPRESOLVE_V6 2 /* resolve to ipv6 addresses */
	1236
	1237	/* three convenient "aliases" that follow the name scheme better */
	1238	#define CURLOPT_WRITEDATA CURLOPT_FILE
	1239	#define CURLOPT_READDATA CURLOPT_INFILE
	1240	#define CURLOPT_HEADERDATA CURLOPT_WRITEHEADER
	1241
	1242	/* These enums are for use with the CURLOPT_HTTP_VERSION option. */
	1243	enum {
	1244	CURL_HTTP_VERSION_NONE, /* setting this means we don't care, and that we'd
	1245	like the library to choose the best possible
	1246	for us! */
	1247	CURL_HTTP_VERSION_1_0, /* please use HTTP 1.0 in the request */
	1248	CURL_HTTP_VERSION_1_1, /* please use HTTP 1.1 in the request */
	1249
	1250	CURL_HTTP_VERSION_LAST /* ILLEGAL http version */
	1251	};
	1252
	1253	/* These enums are for use with the CURLOPT_NETRC option. */
	1254	enum CURL_NETRC_OPTION {
	1255	CURL_NETRC_IGNORED, /* The .netrc will never be read.
	1256	* This is the default. */
	1257	CURL_NETRC_OPTIONAL, /* A user:password in the URL will be preferred
	1258	* to one in the .netrc. */
	1259	CURL_NETRC_REQUIRED, /* A user:password in the URL will be ignored.
	1260	* Unless one is set programmatically, the .netrc
	1261	* will be queried. */
	1262	CURL_NETRC_LAST
	1263	};
	1264
	1265	enum {
	1266	CURL_SSLVERSION_DEFAULT,
	1267	CURL_SSLVERSION_TLSv1,
	1268	CURL_SSLVERSION_SSLv2,
	1269	CURL_SSLVERSION_SSLv3,
	1270
	1271	CURL_SSLVERSION_LAST /* never use, keep last */
	1272	};
	1273
	1274
	1275	typedef enum {
	1276	CURL_TIMECOND_NONE,
	1277
	1278	CURL_TIMECOND_IFMODSINCE,
	1279	CURL_TIMECOND_IFUNMODSINCE,
	1280	CURL_TIMECOND_LASTMOD,
	1281
	1282	CURL_TIMECOND_LAST
	1283	} curl_TimeCond;
	1284
	1285
	1286	/* curl_strequal() and curl_strnequal() are subject for removal in a future
	1287	libcurl, see lib/README.curlx for details */
	1288	CURL_EXTERN int (curl_strequal)(const char s1, const char s2);
	1289	CURL_EXTERN int (curl_strnequal)(const char s1, const char s2, size_t n);
	1290
	1291	/* name is uppercase CURLFORM_<name> */
	1292	#ifdef CFINIT
	1293	#undef CFINIT
	1294	#endif
	1295
	1296	#ifdef CURL_ISOCPP
	1297	#define CFINIT(name) CURLFORM_ ## name
	1298	#else
	1299	/* The macro "##" is ISO C, we assume pre-ISO C doesn't support it. */
	1300	#define CFINIT(name) CURLFORM_/**/name
	1301	#endif
	1302
	1303	typedef enum {
	1304	CFINIT(NOTHING), /******* the first one is unused **********/
	1305
	1306	/* */
	1307	CFINIT(COPYNAME),
	1308	CFINIT(PTRNAME),
	1309	CFINIT(NAMELENGTH),
	1310	CFINIT(COPYCONTENTS),
	1311	CFINIT(PTRCONTENTS),
	1312	CFINIT(CONTENTSLENGTH),
	1313	CFINIT(FILECONTENT),
	1314	CFINIT(ARRAY),
	1315	CFINIT(OBSOLETE),
	1316	CFINIT(FILE),
	1317
	1318	CFINIT(BUFFER),
	1319	CFINIT(BUFFERPTR),
	1320	CFINIT(BUFFERLENGTH),
	1321
	1322	CFINIT(CONTENTTYPE),
	1323	CFINIT(CONTENTHEADER),
	1324	CFINIT(FILENAME),
	1325	CFINIT(END),
	1326	CFINIT(OBSOLETE2),
	1327
	1328	CFINIT(STREAM),
	1329
	1330	CURLFORM_LASTENTRY /* the last unused */
	1331	} CURLformoption;
	1332
	1333	#undef CFINIT /* done */
	1334
	1335	/* structure to be used as parameter for CURLFORM_ARRAY */
	1336	struct curl_forms {
	1337	CURLformoption option;
	1338	const char *value;
	1339	};
	1340
	1341	/* use this for multipart formpost building */
	1342	/* Returns code for curl_formadd()
	1343	*
	1344	* Returns:
	1345	* CURL_FORMADD_OK on success
	1346	* CURL_FORMADD_MEMORY if the FormInfo allocation fails
	1347	* CURL_FORMADD_OPTION_TWICE if one option is given twice for one Form
	1348	* CURL_FORMADD_NULL if a null pointer was given for a char
	1349	* CURL_FORMADD_MEMORY if the allocation of a FormInfo struct failed
	1350	* CURL_FORMADD_UNKNOWN_OPTION if an unknown option was used
	1351	* CURL_FORMADD_INCOMPLETE if the some FormInfo is not complete (or error)
	1352	* CURL_FORMADD_MEMORY if a HttpPost struct cannot be allocated
	1353	* CURL_FORMADD_MEMORY if some allocation for string copying failed.
	1354	* CURL_FORMADD_ILLEGAL_ARRAY if an illegal option is used in an array
	1355	*
	1356	***************************************************************************/
	1357	typedef enum {
	1358	CURL_FORMADD_OK, /* first, no error */
	1359
	1360	CURL_FORMADD_MEMORY,
	1361	CURL_FORMADD_OPTION_TWICE,
	1362	CURL_FORMADD_NULL,
	1363	CURL_FORMADD_UNKNOWN_OPTION,
	1364	CURL_FORMADD_INCOMPLETE,
	1365	CURL_FORMADD_ILLEGAL_ARRAY,
	1366	CURL_FORMADD_DISABLED, /* libcurl was built with this disabled */
	1367
	1368	CURL_FORMADD_LAST /* last */
	1369	} CURLFORMcode;
	1370
	1371	/*
	1372	* NAME curl_formadd()
	1373	*
	1374	* DESCRIPTION
	1375	*
	1376	* Pretty advanced function for building multi-part formposts. Each invoke
	1377	* adds one part that together construct a full post. Then use
	1378	* CURLOPT_HTTPPOST to send it off to libcurl.
	1379	*/
	1380	CURL_EXTERN CURLFORMcode curl_formadd(struct curl_httppost **httppost,
	1381	struct curl_httppost **last_post,
	1382	...);
	1383
	1384	/*
	1385	* callback function for curl_formget()
	1386	* The void *arg pointer will be the one passed as second argument to
	1387	* curl_formget().
	1388	* The character buffer passed to it must not be freed.
	1389	* Should return the buffer length passed to it as the argument "len" on
	1390	* success.
	1391	*/
	1392	typedef size_t (curl_formget_callback)(void arg, const char *buf, size_t len);
	1393
	1394	/*
	1395	* NAME curl_formget()
	1396	*
	1397	* DESCRIPTION
	1398	*
	1399	* Serialize a curl_httppost struct built with curl_formadd().
	1400	* Accepts a void pointer as second argument which will be passed to
	1401	* the curl_formget_callback function.
	1402	* Returns 0 on success.
	1403	*/
	1404	CURL_EXTERN int curl_formget(struct curl_httppost form, void arg,
	1405	curl_formget_callback append);
	1406	/*
	1407	* NAME curl_formfree()
	1408	*
	1409	* DESCRIPTION
	1410	*
	1411	* Free a multipart formpost previously built with curl_formadd().
	1412	*/
	1413	CURL_EXTERN void curl_formfree(struct curl_httppost *form);
	1414
	1415	/*
	1416	* NAME curl_getenv()
	1417	*
	1418	* DESCRIPTION
	1419	*
	1420	* Returns a malloc()'ed string that MUST be curl_free()ed after usage is
	1421	* complete. DEPRECATED - see lib/README.curlx
	1422	*/
	1423	CURL_EXTERN char curl_getenv(const char variable);
	1424
	1425	/*
	1426	* NAME curl_version()
	1427	*
	1428	* DESCRIPTION
	1429	*
	1430	* Returns a static ascii string of the libcurl version.
	1431	*/
	1432	CURL_EXTERN char *curl_version(void);
	1433
	1434	/*
	1435	* NAME curl_easy_escape()
	1436	*
	1437	* DESCRIPTION
	1438	*
	1439	* Escapes URL strings (converts all letters consider illegal in URLs to their
	1440	* %XX versions). This function returns a new allocated string or NULL if an
	1441	* error occurred.
	1442	*/
	1443	CURL_EXTERN char curl_easy_escape(CURL handle,
	1444	const char *string,
	1445	int length);
	1446
	1447	/* the previous version: */
	1448	CURL_EXTERN char curl_escape(const char string,
	1449	int length);
	1450
	1451
	1452	/*
	1453	* NAME curl_easy_unescape()
	1454	*
	1455	* DESCRIPTION
	1456	*
	1457	* Unescapes URL encoding in strings (converts all %XX codes to their 8bit
	1458	* versions). This function returns a new allocated string or NULL if an error
	1459	* occurred.
	1460	* Conversion Note: On non-ASCII platforms the ASCII %XX codes are
	1461	* converted into the host encoding.
	1462	*/
	1463	CURL_EXTERN char curl_easy_unescape(CURL handle,
	1464	const char *string,
	1465	int length,
	1466	int *outlength);
	1467
	1468	/* the previous version */
	1469	CURL_EXTERN char curl_unescape(const char string,
	1470	int length);
	1471
	1472	/*
	1473	* NAME curl_free()
	1474	*
	1475	* DESCRIPTION
	1476	*
	1477	* Provided for de-allocation in the same translation unit that did the
	1478	* allocation. Added in libcurl 7.10
	1479	*/
	1480	CURL_EXTERN void curl_free(void *p);
	1481
	1482	/*
	1483	* NAME curl_global_init()
	1484	*
	1485	* DESCRIPTION
	1486	*
	1487	* curl_global_init() should be invoked exactly once for each application that
	1488	* uses libcurl
	1489	*/
	1490	CURL_EXTERN CURLcode curl_global_init(long flags);
	1491
	1492	/*
	1493	* NAME curl_global_init_mem()
	1494	*
	1495	* DESCRIPTION
	1496	*
	1497	* curl_global_init() or curl_global_init_mem() should be invoked exactly once
	1498	* for each application that uses libcurl. This function can be used to
	1499	* initialize libcurl and set user defined memory management callback
	1500	* functions. Users can implement memory management routines to check for
	1501	* memory leaks, check for mis-use of the curl library etc. User registered
	1502	* callback routines with be invoked by this library instead of the system
	1503	* memory management routines like malloc, free etc.
	1504	*/
	1505	CURL_EXTERN CURLcode curl_global_init_mem(long flags,
	1506	curl_malloc_callback m,
	1507	curl_free_callback f,
	1508	curl_realloc_callback r,
	1509	curl_strdup_callback s,
	1510	curl_calloc_callback c);
	1511
	1512	/*
	1513	* NAME curl_global_cleanup()
	1514	*
	1515	* DESCRIPTION
	1516	*
	1517	* curl_global_cleanup() should be invoked exactly once for each application
	1518	* that uses libcurl
	1519	*/
	1520	CURL_EXTERN void curl_global_cleanup(void);
	1521
	1522	/* linked-list structure for the CURLOPT_QUOTE option (and other) */
	1523	struct curl_slist {
	1524	char *data;
	1525	struct curl_slist *next;
	1526	};
	1527
	1528	/*
	1529	* NAME curl_slist_append()
	1530	*
	1531	* DESCRIPTION
	1532	*
	1533	* Appends a string to a linked list. If no list exists, it will be created
	1534	* first. Returns the new list, after appending.
	1535	*/
	1536	CURL_EXTERN struct curl_slist curl_slist_append(struct curl_slist ,
	1537	const char *);
	1538
	1539	/*
	1540	* NAME curl_slist_free_all()
	1541	*
	1542	* DESCRIPTION
	1543	*
	1544	* free a previously built curl_slist.
	1545	*/
	1546	CURL_EXTERN void curl_slist_free_all(struct curl_slist *);
	1547
	1548	/*
	1549	* NAME curl_getdate()
	1550	*
	1551	* DESCRIPTION
	1552	*
	1553	* Returns the time, in seconds since 1 Jan 1970 of the time string given in
	1554	* the first argument. The time argument in the second parameter is unused
	1555	* and should be set to NULL.
	1556	*/
	1557	CURL_EXTERN time_t curl_getdate(const char p, const time_t unused);
	1558
	1559	#define CURLINFO_STRING 0x100000
	1560	#define CURLINFO_LONG 0x200000
	1561	#define CURLINFO_DOUBLE 0x300000
	1562	#define CURLINFO_SLIST 0x400000
	1563	#define CURLINFO_MASK 0x0fffff
	1564	#define CURLINFO_TYPEMASK 0xf00000
	1565
	1566	typedef enum {
	1567	CURLINFO_NONE, /* first, never use this */
	1568	CURLINFO_EFFECTIVE_URL = CURLINFO_STRING + 1,
	1569	CURLINFO_RESPONSE_CODE = CURLINFO_LONG + 2,
	1570	CURLINFO_TOTAL_TIME = CURLINFO_DOUBLE + 3,
	1571	CURLINFO_NAMELOOKUP_TIME = CURLINFO_DOUBLE + 4,
	1572	CURLINFO_CONNECT_TIME = CURLINFO_DOUBLE + 5,
	1573	CURLINFO_PRETRANSFER_TIME = CURLINFO_DOUBLE + 6,
	1574	CURLINFO_SIZE_UPLOAD = CURLINFO_DOUBLE + 7,
	1575	CURLINFO_SIZE_DOWNLOAD = CURLINFO_DOUBLE + 8,
	1576	CURLINFO_SPEED_DOWNLOAD = CURLINFO_DOUBLE + 9,
	1577	CURLINFO_SPEED_UPLOAD = CURLINFO_DOUBLE + 10,
	1578	CURLINFO_HEADER_SIZE = CURLINFO_LONG + 11,
	1579	CURLINFO_REQUEST_SIZE = CURLINFO_LONG + 12,
	1580	CURLINFO_SSL_VERIFYRESULT = CURLINFO_LONG + 13,
	1581	CURLINFO_FILETIME = CURLINFO_LONG + 14,
	1582	CURLINFO_CONTENT_LENGTH_DOWNLOAD = CURLINFO_DOUBLE + 15,
	1583	CURLINFO_CONTENT_LENGTH_UPLOAD = CURLINFO_DOUBLE + 16,
	1584	CURLINFO_STARTTRANSFER_TIME = CURLINFO_DOUBLE + 17,
	1585	CURLINFO_CONTENT_TYPE = CURLINFO_STRING + 18,
	1586	CURLINFO_REDIRECT_TIME = CURLINFO_DOUBLE + 19,
	1587	CURLINFO_REDIRECT_COUNT = CURLINFO_LONG + 20,
	1588	CURLINFO_PRIVATE = CURLINFO_STRING + 21,
	1589	CURLINFO_HTTP_CONNECTCODE = CURLINFO_LONG + 22,
	1590	CURLINFO_HTTPAUTH_AVAIL = CURLINFO_LONG + 23,
	1591	CURLINFO_PROXYAUTH_AVAIL = CURLINFO_LONG + 24,
	1592	CURLINFO_OS_ERRNO = CURLINFO_LONG + 25,
	1593	CURLINFO_NUM_CONNECTS = CURLINFO_LONG + 26,
	1594	CURLINFO_SSL_ENGINES = CURLINFO_SLIST + 27,
	1595	CURLINFO_COOKIELIST = CURLINFO_SLIST + 28,
	1596	CURLINFO_LASTSOCKET = CURLINFO_LONG + 29,
	1597	CURLINFO_FTP_ENTRY_PATH = CURLINFO_STRING + 30,
	1598	CURLINFO_REDIRECT_URL = CURLINFO_STRING + 31,
	1599	/* Fill in new entries below here! */
	1600
	1601	CURLINFO_LASTONE = 31
	1602	} CURLINFO;
	1603
	1604	/* CURLINFO_RESPONSE_CODE is the new name for the option previously known as
	1605	CURLINFO_HTTP_CODE */
	1606	#define CURLINFO_HTTP_CODE CURLINFO_RESPONSE_CODE
	1607
	1608	typedef enum {
	1609	CURLCLOSEPOLICY_NONE, /* first, never use this */
	1610
	1611	CURLCLOSEPOLICY_OLDEST,
	1612	CURLCLOSEPOLICY_LEAST_RECENTLY_USED,
	1613	CURLCLOSEPOLICY_LEAST_TRAFFIC,
	1614	CURLCLOSEPOLICY_SLOWEST,
	1615	CURLCLOSEPOLICY_CALLBACK,
	1616
	1617	CURLCLOSEPOLICY_LAST /* last, never use this */
	1618	} curl_closepolicy;
	1619
	1620	#define CURL_GLOBAL_SSL (1<<0)
	1621	#define CURL_GLOBAL_WIN32 (1<<1)
	1622	#define CURL_GLOBAL_ALL (CURL_GLOBAL_SSL\|CURL_GLOBAL_WIN32)
	1623	#define CURL_GLOBAL_NOTHING 0
	1624	#define CURL_GLOBAL_DEFAULT CURL_GLOBAL_ALL
	1625
	1626
	1627	/*****************************************************************************
	1628	* Setup defines, protos etc for the sharing stuff.
	1629	*/
	1630
	1631	/* Different data locks for a single share */
	1632	typedef enum {
	1633	CURL_LOCK_DATA_NONE = 0,
	1634	/* CURL_LOCK_DATA_SHARE is used internally to say that
	1635	* the locking is just made to change the internal state of the share
	1636	* itself.
	1637	*/
	1638	CURL_LOCK_DATA_SHARE,
	1639	CURL_LOCK_DATA_COOKIE,
	1640	CURL_LOCK_DATA_DNS,
	1641	CURL_LOCK_DATA_SSL_SESSION,
	1642	CURL_LOCK_DATA_CONNECT,
	1643	CURL_LOCK_DATA_LAST
	1644	} curl_lock_data;
	1645
	1646	/* Different lock access types */
	1647	typedef enum {
	1648	CURL_LOCK_ACCESS_NONE = 0, /* unspecified action */
	1649	CURL_LOCK_ACCESS_SHARED = 1, /* for read perhaps */
	1650	CURL_LOCK_ACCESS_SINGLE = 2, /* for write perhaps */
	1651	CURL_LOCK_ACCESS_LAST /* never use */
	1652	} curl_lock_access;
	1653
	1654	typedef void (curl_lock_function)(CURL handle,
	1655	curl_lock_data data,
	1656	curl_lock_access locktype,
	1657	void *userptr);
	1658	typedef void (curl_unlock_function)(CURL handle,
	1659	curl_lock_data data,
	1660	void *userptr);
	1661
	1662	typedef void CURLSH;
	1663
	1664	typedef enum {
	1665	CURLSHE_OK, /* all is fine */
	1666	CURLSHE_BAD_OPTION, /* 1 */
	1667	CURLSHE_IN_USE, /* 2 */
	1668	CURLSHE_INVALID, /* 3 */
	1669	CURLSHE_NOMEM, /* out of memory */
	1670	CURLSHE_LAST /* never use */
	1671	} CURLSHcode;
	1672
	1673	typedef enum {
	1674	CURLSHOPT_NONE, /* don't use */
	1675	CURLSHOPT_SHARE, /* specify a data type to share */
	1676	CURLSHOPT_UNSHARE, /* specify which data type to stop sharing */
	1677	CURLSHOPT_LOCKFUNC, /* pass in a 'curl_lock_function' pointer */
	1678	CURLSHOPT_UNLOCKFUNC, /* pass in a 'curl_unlock_function' pointer */
	1679	CURLSHOPT_USERDATA, /* pass in a user data pointer used in the lock/unlock
	1680	callback functions */
	1681	CURLSHOPT_LAST /* never use */
	1682	} CURLSHoption;
	1683
	1684	CURL_EXTERN CURLSH *curl_share_init(void);
	1685	CURL_EXTERN CURLSHcode curl_share_setopt(CURLSH *, CURLSHoption option, ...);
	1686	CURL_EXTERN CURLSHcode curl_share_cleanup(CURLSH *);
	1687
	1688	/****************************************************************************
	1689	* Structures for querying information about the curl library at runtime.
	1690	*/
	1691
	1692	typedef enum {
	1693	CURLVERSION_FIRST,
	1694	CURLVERSION_SECOND,
	1695	CURLVERSION_THIRD,
	1696	CURLVERSION_FOURTH,
	1697	CURLVERSION_LAST /* never actually use this */
	1698	} CURLversion;
	1699
	1700	/* The 'CURLVERSION_NOW' is the symbolic name meant to be used by
	1701	basically all programs ever that want to get version information. It is
	1702	meant to be a built-in version number for what kind of struct the caller
	1703	expects. If the struct ever changes, we redefine the NOW to another enum
	1704	from above. */
	1705	#define CURLVERSION_NOW CURLVERSION_FOURTH
	1706
	1707	typedef struct {
	1708	CURLversion age; /* age of the returned struct */
	1709	const char version; / LIBCURL_VERSION */
	1710	unsigned int version_num; /* LIBCURL_VERSION_NUM */
	1711	const char host; / OS/host/cpu/machine when configured */
	1712	int features; /* bitmask, see defines below */
	1713	const char ssl_version; / human readable string */
	1714	long ssl_version_num; /* not used anymore, always 0 */
	1715	const char libz_version; / human readable string */
	1716	/* protocols is terminated by an entry with a NULL protoname */
	1717	const char * const *protocols;
	1718
	1719	/* The fields below this were added in CURLVERSION_SECOND */
	1720	const char *ares;
	1721	int ares_num;
	1722
	1723	/* This field was added in CURLVERSION_THIRD */
	1724	const char *libidn;
	1725
	1726	/* These field were added in CURLVERSION_FOURTH */
	1727
	1728	/* Same as '_libiconv_version' if built with HAVE_ICONV */
	1729	int iconv_ver_num;
	1730
	1731	const char libssh_version; / human readable string */
	1732
	1733	} curl_version_info_data;
	1734
	1735	#define CURL_VERSION_IPV6 (1<<0) /* IPv6-enabled */
	1736	#define CURL_VERSION_KERBEROS4 (1<<1) /* kerberos auth is supported */
	1737	#define CURL_VERSION_SSL (1<<2) /* SSL options are present */
	1738	#define CURL_VERSION_LIBZ (1<<3) /* libz features are present */
	1739	#define CURL_VERSION_NTLM (1<<4) /* NTLM auth is supported */
	1740	#define CURL_VERSION_GSSNEGOTIATE (1<<5) /* Negotiate auth support */
	1741	#define CURL_VERSION_DEBUG (1<<6) /* built with debug capabilities */
	1742	#define CURL_VERSION_ASYNCHDNS (1<<7) /* asynchronous dns resolves */
	1743	#define CURL_VERSION_SPNEGO (1<<8) /* SPNEGO auth */
	1744	#define CURL_VERSION_LARGEFILE (1<<9) /* supports files bigger than 2GB */
	1745	#define CURL_VERSION_IDN (1<<10) /* International Domain Names support */
	1746	#define CURL_VERSION_SSPI (1<<11) /* SSPI is supported */
	1747	#define CURL_VERSION_CONV (1<<12) /* character conversions are
	1748	supported */
	1749
	1750	/*
	1751	* NAME curl_version_info()
	1752	*
	1753	* DESCRIPTION
	1754	*
	1755	* This function returns a pointer to a static copy of the version info
	1756	* struct. See above.
	1757	*/
	1758	CURL_EXTERN curl_version_info_data *curl_version_info(CURLversion);
	1759
	1760	/*
	1761	* NAME curl_easy_strerror()
	1762	*
	1763	* DESCRIPTION
	1764	*
	1765	* The curl_easy_strerror function may be used to turn a CURLcode value
	1766	* into the equivalent human readable error string. This is useful
	1767	* for printing meaningful error messages.
	1768	*/
	1769	CURL_EXTERN const char *curl_easy_strerror(CURLcode);
	1770
	1771	/*
	1772	* NAME curl_share_strerror()
	1773	*
	1774	* DESCRIPTION
	1775	*
	1776	* The curl_share_strerror function may be used to turn a CURLSHcode value
	1777	* into the equivalent human readable error string. This is useful
	1778	* for printing meaningful error messages.
	1779	*/
	1780	CURL_EXTERN const char *curl_share_strerror(CURLSHcode);
	1781
	1782	/*
	1783	* NAME curl_easy_pause()
	1784	*
	1785	* DESCRIPTION
	1786	*
	1787	* The curl_easy_pause function pauses or unpauses transfers. Select the new
	1788	* state by setting the bitmask, use the convenience defines below.
	1789	*
	1790	*/
	1791	CURL_EXTERN CURLcode curl_easy_pause(CURL *handle, int bitmask);
	1792
	1793	#define CURLPAUSE_RECV (1<<0)
	1794	#define CURLPAUSE_RECV_CONT (0)
	1795
	1796	#define CURLPAUSE_SEND (1<<2)
	1797	#define CURLPAUSE_SEND_CONT (0)
	1798
	1799	#define CURLPAUSE_ALL (CURLPAUSE_RECV\|CURLPAUSE_SEND)
	1800	#define CURLPAUSE_CONT (CURLPAUSE_RECV_CONT\|CURLPAUSE_SEND_CONT)
	1801
	1802	#ifdef __cplusplus
	1803	}
	1804	#endif
	1805
	1806	/* unfortunately, the easy.h and multi.h include files need options and info
	1807	stuff before they can be included! */
	1808	#include "easy.h" /* nothing in curl is fun without the easy stuff */
	1809	#include "multi.h"
	1810
	1811	/* the typechecker doesn't work in C++ (yet) */
	1812	#if (__GNUC__ > 4 \|\| (__GNUC__ == 4 && __GNUC_MINOR__ >= 3)) && \
	1813	!defined(__cplusplus) && !defined(CURL_DISABLE_TYPECHECK)
	1814	#include "typecheck-gcc.h"
	1815	#else
	1816	#if defined(__STDC__) && (__STDC__ >= 1)
	1817	/* This preprocessor magic that replaces a call with the exact same call is
	1818	only done to make sure application authors pass exactly three arguments
	1819	to these functions. */
	1820	#define curl_easy_setopt(handle,opt,param) curl_easy_setopt(handle,opt,param)
	1821	#define curl_easy_getinfo(handle,info,arg) curl_easy_getinfo(handle,info,arg)
	1822	#define curl_share_setopt(share,opt,param) curl_share_setopt(share,opt,param)
	1823	#define curl_multi_setopt(handle,opt,param) curl_multi_setopt(handle,opt,param)
	1824	#endif /* __STDC__ >= 1 */
	1825	#endif /* gcc >= 4.3 && !__cplusplus */
	1826
	1827	#endif /* __CURL_CURL_H */

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