1999-12-29 15:20:26 +01:00
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#ifndef __URLDATA_H
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#define __URLDATA_H
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2002-09-03 13:52:59 +02:00
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/***************************************************************************
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2004-05-17 08:50:32 +02:00
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* _ _ ____ _
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* Project ___| | | | _ \| |
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* / __| | | | |_) | |
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* | (__| |_| | _ <| |___
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1999-12-29 15:20:26 +01:00
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* \___|\___/|_| \_\_____|
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*
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2004-01-07 10:19:33 +01:00
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* Copyright (C) 1998 - 2004, Daniel Stenberg, <daniel@haxx.se>, et al.
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1999-12-29 15:20:26 +01:00
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*
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2002-09-03 13:52:59 +02:00
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* This software is licensed as described in the file COPYING, which
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* you should have received as part of this distribution. The terms
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* are also available at http://curl.haxx.se/docs/copyright.html.
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2004-05-17 08:50:32 +02:00
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*
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2001-01-03 10:29:33 +01:00
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* You may opt to use, copy, modify, merge, publish, distribute and/or sell
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* copies of the Software, and permit persons to whom the Software is
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2002-09-03 13:52:59 +02:00
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* furnished to do so, under the terms of the COPYING file.
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1999-12-29 15:20:26 +01:00
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*
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2001-01-03 10:29:33 +01:00
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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1999-12-29 15:20:26 +01:00
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*
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2001-01-03 10:29:33 +01:00
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* $Id$
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2002-09-03 13:52:59 +02:00
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***************************************************************************/
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1999-12-29 15:20:26 +01:00
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/* This file is for lib internal stuff */
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#include "setup.h"
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#define PORT_FTP 21
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2004-01-11 23:56:36 +01:00
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#define PORT_FTPS 990
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1999-12-29 15:20:26 +01:00
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#define PORT_TELNET 23
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#define PORT_GOPHER 70
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#define PORT_HTTP 80
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#define PORT_HTTPS 443
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#define PORT_DICT 2628
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#define PORT_LDAP 389
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#define DICT_MATCH "/MATCH:"
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#define DICT_MATCH2 "/M:"
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#define DICT_MATCH3 "/FIND:"
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#define DICT_DEFINE "/DEFINE:"
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#define DICT_DEFINE2 "/D:"
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#define DICT_DEFINE3 "/LOOKUP:"
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#define CURL_DEFAULT_USER "anonymous"
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2000-06-20 17:31:26 +02:00
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#define CURL_DEFAULT_PASSWORD "curl_by_daniel@haxx.se"
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1999-12-29 15:20:26 +01:00
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#include "cookie.h"
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2000-05-22 16:12:12 +02:00
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#include "formdata.h"
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2004-05-17 08:50:32 +02:00
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1999-12-29 15:20:26 +01:00
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#ifdef USE_SSLEAY
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/* SSLeay stuff usually in /usr/local/ssl/include */
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#ifdef USE_OPENSSL
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#include "openssl/rsa.h"
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#include "openssl/crypto.h"
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#include "openssl/x509.h"
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#include "openssl/pem.h"
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#include "openssl/ssl.h"
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#include "openssl/err.h"
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2001-12-18 00:01:39 +01:00
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#ifdef HAVE_OPENSSL_ENGINE_H
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#include <openssl/engine.h>
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#endif
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1999-12-29 15:20:26 +01:00
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#else
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#include "rsa.h"
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#include "crypto.h"
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#include "x509.h"
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#include "pem.h"
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#include "ssl.h"
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#include "err.h"
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#endif
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#endif
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2000-06-14 01:04:44 +02:00
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#ifdef HAVE_NETINET_IN_H
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2000-05-22 16:12:12 +02:00
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#include <netinet/in.h>
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2000-06-14 01:04:44 +02:00
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#endif
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2000-05-22 16:12:12 +02:00
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2000-02-16 01:02:40 +01:00
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#include "timeval.h"
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1999-12-29 15:20:26 +01:00
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2004-01-22 13:45:50 +01:00
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#ifdef HAVE_ZLIB_H
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#include <zlib.h> /* for content-encoding */
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#endif
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2004-04-26 09:20:11 +02:00
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#ifdef USE_ARES
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#include <ares.h>
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#endif
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2000-06-08 17:11:39 +02:00
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#include <curl/curl.h>
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2000-05-22 16:12:12 +02:00
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2001-03-08 00:51:41 +01:00
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#include "http_chunks.h" /* for the structs and enum stuff */
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2002-11-05 11:51:41 +01:00
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#include "hostip.h"
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#include "hash.h"
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2001-03-08 00:51:41 +01:00
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2003-09-19 14:56:22 +02:00
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#ifdef HAVE_GSSAPI
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#ifdef HAVE_GSSMIT
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#include <gssapi/gssapi.h>
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#include <gssapi/gssapi_generic.h>
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#else
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2003-06-10 14:22:19 +02:00
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#include <gssapi.h>
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#endif
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2003-09-19 14:56:22 +02:00
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#endif
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2003-06-10 14:22:19 +02:00
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1999-12-29 15:20:26 +01:00
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/* Download buffer size, keep it fairly big for speed reasons */
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2002-05-03 16:50:29 +02:00
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#define BUFSIZE CURL_MAX_WRITE_SIZE
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1999-12-29 15:20:26 +01:00
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/* Initial size of the buffer to store headers in, it'll be enlarged in case
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of need. */
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#define HEADERSIZE 256
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2004-02-20 09:47:23 +01:00
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/* Just a convenience macro to get the larger value out of two given.
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We prefix with CURL to prevent name collisions. */
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#define CURLMAX(x,y) ((x)>(y)?(x):(y))
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2000-05-22 16:12:12 +02:00
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2003-12-02 14:27:29 +01:00
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#ifdef HAVE_KRB4
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2001-01-24 13:10:10 +01:00
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/* Types needed for krb4-ftp connections */
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2000-09-21 10:50:48 +02:00
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struct krb4buffer {
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void *data;
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size_t size;
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size_t index;
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int eof_flag;
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};
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2004-05-17 08:50:32 +02:00
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enum protection_level {
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prot_clear,
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prot_safe,
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prot_confidential,
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prot_private
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2000-09-21 10:50:48 +02:00
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};
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#endif
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2000-05-22 16:12:12 +02:00
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2003-11-24 08:15:37 +01:00
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/* struct for data related to each SSL connection */
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2001-02-20 18:35:51 +01:00
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struct ssl_connect_data {
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2003-11-24 08:15:37 +01:00
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bool use; /* use ssl encrypted communications TRUE/FALSE */
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2001-02-20 18:35:51 +01:00
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#ifdef USE_SSLEAY
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/* these ones requires specific SSL-types */
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SSL_CTX* ctx;
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SSL* handle;
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X509* server_cert;
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#endif /* USE_SSLEAY */
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};
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struct ssl_config_data {
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long version; /* what version the client wants to use */
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long certverifyresult; /* result from the certificate verification */
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long verifypeer; /* set TRUE if this is desired */
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2002-08-27 01:13:25 +02:00
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long verifyhost; /* 0: no verify
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1: check that CN exists
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2: CN must match hostname */
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2001-02-20 18:35:51 +01:00
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char *CApath; /* DOES NOT WORK ON WINDOWS */
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char *CAfile; /* cerficate to verify peer against */
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2001-03-12 16:47:41 +01:00
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char *random_file; /* path to file containing "random" data */
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char *egdsocket; /* path to file containing the EGD daemon socket */
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2001-09-12 00:21:26 +02:00
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char *cipher_list; /* list of ciphers to use */
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2002-08-27 01:13:25 +02:00
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long numsessions; /* SSL session id cache size */
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2003-07-04 18:29:23 +02:00
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curl_ssl_ctx_callback fsslctx; /* function to initialize ssl ctx */
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void *fsslctxp; /*parameter for call back */
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2001-02-20 18:35:51 +01:00
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};
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2003-03-31 07:13:26 +02:00
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/* information stored about one single SSL session */
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struct curl_ssl_session {
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char *name; /* host name for which this ID was used */
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void *sessionid; /* as returned from the SSL layer */
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long age; /* just a number, the higher the more recent */
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unsigned short remote_port; /* remote port to connect to */
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struct ssl_config_data ssl_config; /* setup for this session */
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};
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2003-05-22 18:09:54 +02:00
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/* Struct used for Digest challenge-response authentication */
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struct digestdata {
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char *nonce;
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char *cnonce;
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char *realm;
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int algo;
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2004-03-30 15:00:53 +02:00
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bool stale; /* set true for re-negotiation */
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2004-04-29 10:18:32 +02:00
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char *opaque;
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char *qop;
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char *algorithm;
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int nc; /* nounce count */
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2003-05-22 18:09:54 +02:00
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};
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2003-03-31 07:13:26 +02:00
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2003-06-11 15:38:55 +02:00
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typedef enum {
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NTLMSTATE_NONE,
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NTLMSTATE_TYPE1,
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NTLMSTATE_TYPE2,
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NTLMSTATE_TYPE3,
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NTLMSTATE_LAST
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} curlntlm;
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2004-06-03 13:41:05 +02:00
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/* for 3rd party transfers to decide which side that issues PASV */
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typedef enum {
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CURL_TARGET_PASV,
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CURL_SOURCE_PASV
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} curl_pasv_side;
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2003-11-24 08:08:07 +01:00
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/* Struct used for NTLM challenge-response authentication */
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2003-06-11 15:38:55 +02:00
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struct ntlmdata {
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curlntlm state;
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unsigned char nonce[8];
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};
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2003-09-19 14:56:22 +02:00
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#ifdef HAVE_GSSAPI
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2003-06-10 14:22:19 +02:00
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struct negotiatedata {
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2003-09-12 00:21:11 +02:00
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bool gss; /* Whether we're processing GSS-Negotiate or Negotiate */
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const char* protocol; /* "GSS-Negotiate" or "Negotiate" */
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2003-06-10 14:22:19 +02:00
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OM_uint32 status;
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gss_ctx_id_t context;
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gss_name_t server_name;
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gss_buffer_desc output_token;
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};
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#endif
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2001-02-20 18:35:51 +01:00
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/****************************************************************************
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* HTTP unique setup
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***************************************************************************/
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struct HTTP {
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struct FormData *sendit;
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2004-03-12 14:06:01 +01:00
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curl_off_t postsize; /* off_t to handle large file sizes */
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2002-12-10 14:10:00 +01:00
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char *postdata;
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2001-08-14 10:40:39 +02:00
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const char *p_pragma; /* Pragma: string */
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const char *p_accept; /* Accept: string */
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2004-05-17 08:50:32 +02:00
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curl_off_t readbytecount;
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2004-01-22 13:45:50 +01:00
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curl_off_t writebytecount;
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2001-02-20 18:35:51 +01:00
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/* For FORM posting */
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struct Form form;
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2001-03-08 00:51:41 +01:00
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struct Curl_chunker chunk;
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2002-12-09 17:05:57 +01:00
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2002-12-10 14:10:00 +01:00
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struct back {
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curl_read_callback fread; /* backup storage for fread pointer */
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void *fread_in; /* backup storage for fread_in pointer */
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char *postdata;
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2004-03-12 14:06:01 +01:00
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curl_off_t postsize;
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2002-12-10 14:10:00 +01:00
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} backup;
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enum {
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HTTPSEND_NADA, /* init */
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HTTPSEND_REQUEST, /* sending a request */
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HTTPSEND_BODY, /* sending body */
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HTTPSEND_LAST /* never use this */
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} sending;
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void *send_buffer; /* used if the request couldn't be sent in one chunk,
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points to an allocated send_buffer struct */
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2001-02-20 18:35:51 +01:00
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};
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/****************************************************************************
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* FTP unique setup
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***************************************************************************/
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struct FTP {
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2004-01-22 13:45:50 +01:00
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curl_off_t *bytecountp;
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2001-02-20 18:35:51 +01:00
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char *user; /* user name string */
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char *passwd; /* password string */
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char *urlpath; /* the originally given path part of the URL */
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2004-04-15 09:52:39 +02:00
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char **dirs; /* realloc()ed array for path components */
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int dirdepth; /* number of entries used in the 'dirs' array */
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int diralloc; /* number of entries allocated for the 'dirs' array */
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2001-02-20 18:35:51 +01:00
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char *file; /* decoded file */
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2001-03-02 08:42:35 +01:00
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char *entrypath; /* the PWD reply when we logged on */
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2001-12-03 14:48:59 +01:00
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char *cache; /* data cache between getresponse()-calls */
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2004-01-22 13:45:50 +01:00
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curl_off_t cache_size; /* size of cache in bytes */
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2002-06-14 08:57:00 +02:00
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bool dont_check; /* Set to TRUE to prevent the final (post-transfer)
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file size and 226/250 status check. It should still
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read the line, just ignore the result. */
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bool no_transfer; /* nothing was transfered, (possibly because a resumed
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transfer already was complete) */
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2002-12-03 11:25:31 +01:00
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long response_time; /* When no timeout is given, this is the amount of
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seconds we await for an FTP response. Initialized
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in Curl_ftp_connect() */
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2004-05-17 08:50:32 +02:00
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bool ctl_valid; /* Tells Curl_ftp_quit() whether or not to do
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2004-02-27 08:08:37 +01:00
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anything. If the connection has timed out or
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been closed, this should be FALSE when it gets
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to Curl_ftp_quit() */
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2001-02-20 18:35:51 +01:00
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};
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2001-03-05 14:39:01 +01:00
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/****************************************************************************
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* FILE unique setup
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***************************************************************************/
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2004-03-03 10:25:59 +01:00
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struct FILEPROTO {
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2004-05-25 23:47:29 +02:00
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char *path; /* the path we operate on */
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char *freepath; /* pointer to the allocated block we must free, this might
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differ from the 'path' pointer */
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int fd; /* open file descriptor to read from! */
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2001-03-05 14:39:01 +01:00
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};
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2001-02-20 18:35:51 +01:00
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/*
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* Boolean values that concerns this connection.
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*/
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struct ConnectBits {
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bool close; /* if set, we close the connection after this request */
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2001-03-02 08:42:35 +01:00
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bool reuse; /* if set, this is a re-used connection */
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2001-03-07 18:12:12 +01:00
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bool chunk; /* if set, this is a chunked transfer-encoding */
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2001-08-31 00:48:34 +02:00
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bool httpproxy; /* if set, this transfer is done through a http proxy */
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bool user_passwd; /* do we use user+password for this connection? */
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2001-03-14 15:11:11 +01:00
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bool proxy_user_passwd; /* user+password for the proxy? */
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2002-09-11 12:32:37 +02:00
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bool ipv6_ip; /* we communicate with a remove site specified with pure IPv6
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IP address */
|
2001-04-18 09:25:11 +02:00
|
|
|
bool use_range;
|
|
|
|
bool rangestringalloc; /* the range string is malloc()'ed */
|
2002-11-12 00:03:03 +01:00
|
|
|
|
|
|
|
bool do_more; /* this is set TRUE if the ->curl_do_more() function is
|
|
|
|
supposed to be called, after ->curl_do() */
|
|
|
|
|
|
|
|
bool upload_chunky; /* set TRUE if we are doing chunked transfer-encoding
|
|
|
|
on upload */
|
2002-12-10 14:10:00 +01:00
|
|
|
bool getheader; /* TRUE if header parsing is wanted */
|
2002-11-12 00:03:03 +01:00
|
|
|
|
2002-12-10 14:10:00 +01:00
|
|
|
bool forbidchunk; /* used only to explicitly forbid chunk-upload for
|
|
|
|
specific upload buffers. See readmoredata() in
|
|
|
|
http.c for details. */
|
2002-12-13 17:15:19 +01:00
|
|
|
bool tcpconnect; /* the tcp stream (or simimlar) is connected, this
|
|
|
|
is set the first time on the first connect function
|
|
|
|
call */
|
2004-02-02 15:49:54 +01:00
|
|
|
bool retry; /* this connection is about to get closed and then
|
|
|
|
re-attempted at another connection. */
|
2004-04-06 17:14:10 +02:00
|
|
|
bool no_body; /* CURLOPT_NO_BODY (or similar) was set */
|
2004-05-26 10:54:36 +02:00
|
|
|
bool tunnel_proxy; /* if CONNECT is used to "tunnel" through the proxy.
|
|
|
|
This is implicit when SSL-protocols are used through
|
|
|
|
proxies, but can also be enabled explicitly by
|
|
|
|
apps */
|
2004-06-15 10:45:22 +02:00
|
|
|
bool authprobe; /* set TRUE when this transfer is done to probe for auth
|
|
|
|
types, as when asking for "any" type when speaking
|
|
|
|
HTTP */
|
2001-02-20 18:35:51 +01:00
|
|
|
};
|
|
|
|
|
2004-04-27 15:56:23 +02:00
|
|
|
struct hostname {
|
|
|
|
char *rawalloc; /* allocated "raw" version of the name */
|
|
|
|
char *encalloc; /* allocated IDN-encoded version of the name */
|
|
|
|
char *name; /* name to use internally, might be encoded, might be raw */
|
|
|
|
char *dispname; /* name to display, as 'name' might be encoded */
|
|
|
|
};
|
|
|
|
|
2002-01-03 16:01:22 +01:00
|
|
|
/*
|
|
|
|
* This struct is all the previously local variables from Curl_perform() moved
|
|
|
|
* to struct to allow the function to return and get re-invoked better without
|
|
|
|
* losing state.
|
|
|
|
*/
|
|
|
|
|
|
|
|
struct Curl_transfer_keeper {
|
2004-06-16 11:28:47 +02:00
|
|
|
curl_off_t bytecount; /* total number of bytes read */
|
|
|
|
curl_off_t writebytecount; /* number of bytes written */
|
2002-01-03 16:01:22 +01:00
|
|
|
struct timeval start; /* transfer started at this time */
|
|
|
|
struct timeval now; /* current time */
|
|
|
|
bool header; /* incoming data has HTTP header */
|
2002-10-23 15:48:37 +02:00
|
|
|
enum {
|
2004-06-16 11:28:47 +02:00
|
|
|
HEADER_NORMAL, /* no bad header at all */
|
|
|
|
HEADER_PARTHEADER, /* part of the chunk is a bad header, the rest
|
|
|
|
is normal data */
|
|
|
|
HEADER_ALLBAD /* all was believed to be header */
|
2002-10-23 15:48:37 +02:00
|
|
|
} badheader; /* the header was deemed bad and will be
|
2002-09-13 14:40:36 +02:00
|
|
|
written as body */
|
2002-01-03 16:01:22 +01:00
|
|
|
int headerline; /* counts header lines to better track the
|
|
|
|
first one */
|
|
|
|
char *hbufp; /* points at *end* of header line */
|
2004-05-12 10:00:21 +02:00
|
|
|
size_t hbuflen;
|
2002-01-03 16:01:22 +01:00
|
|
|
char *str; /* within buf */
|
|
|
|
char *str_start; /* within buf */
|
|
|
|
char *end_ptr; /* within buf */
|
|
|
|
char *p; /* within headerbuff */
|
|
|
|
bool content_range; /* set TRUE if Content-Range: was found */
|
2004-06-16 11:28:47 +02:00
|
|
|
curl_off_t offset; /* possible resume offset read from the
|
2002-01-03 16:01:22 +01:00
|
|
|
Content-Range: header */
|
|
|
|
int httpcode; /* error code from the 'HTTP/1.? XXX' line */
|
|
|
|
int httpversion; /* the HTTP version*10 */
|
2003-02-24 17:53:53 +01:00
|
|
|
struct timeval start100; /* time stamp to wait for the 100 code from */
|
|
|
|
bool write_after_100_header; /* TRUE = we enable the write after we
|
|
|
|
received a 100-continue/timeout or
|
|
|
|
FALSE = directly */
|
|
|
|
bool wait100_after_headers; /* TRUE = after the request-headers have been
|
|
|
|
sent off properly, we go into the wait100
|
|
|
|
state, FALSE = don't */
|
2002-09-03 00:31:18 +02:00
|
|
|
int content_encoding; /* What content encoding. sec 3.5, RFC2616. */
|
|
|
|
|
|
|
|
#define IDENTITY 0 /* No encoding */
|
|
|
|
#define DEFLATE 1 /* zlib delfate [RFC 1950 & 1951] */
|
|
|
|
#define GZIP 2 /* gzip algorithm [RFC 1952] */
|
|
|
|
#define COMPRESS 3 /* Not handled, added for completeness */
|
|
|
|
|
|
|
|
#ifdef HAVE_LIBZ
|
|
|
|
bool zlib_init; /* True if zlib already initialized;
|
2003-04-11 10:49:20 +02:00
|
|
|
undefined if Content-Encoding header. */
|
2002-09-03 00:31:18 +02:00
|
|
|
z_stream z; /* State structure for zlib. */
|
|
|
|
#endif
|
|
|
|
|
2002-01-03 16:01:22 +01:00
|
|
|
time_t timeofdoc;
|
|
|
|
long bodywrites;
|
|
|
|
|
|
|
|
char *buf;
|
2002-01-16 15:53:19 +01:00
|
|
|
char *uploadbuf;
|
2004-03-09 23:52:50 +01:00
|
|
|
curl_socket_t maxfd;
|
2002-01-03 16:01:22 +01:00
|
|
|
|
2002-05-03 00:13:35 +02:00
|
|
|
/* pointers to the actual descriptors we check */
|
|
|
|
fd_set *readfdp;
|
|
|
|
fd_set *writefdp;
|
|
|
|
|
2002-01-03 16:01:22 +01:00
|
|
|
/* the file descriptors to play with */
|
|
|
|
fd_set readfd;
|
|
|
|
fd_set writefd;
|
|
|
|
fd_set rkeepfd;
|
|
|
|
fd_set wkeepfd;
|
|
|
|
int keepon;
|
|
|
|
|
2002-11-11 09:40:37 +01:00
|
|
|
bool upload_done; /* set to TRUE when doing chunked transfer-encoding upload
|
|
|
|
and we're uploading the last chunk */
|
2003-06-11 17:31:40 +02:00
|
|
|
|
2003-06-13 01:03:08 +02:00
|
|
|
bool ignorebody; /* we read a response-body but we ignore it! */
|
2002-01-03 16:01:22 +01:00
|
|
|
};
|
|
|
|
|
2004-04-26 09:20:11 +02:00
|
|
|
#if defined(USE_ARES) || defined(USE_THREADING_GETHOSTBYNAME) || \
|
|
|
|
defined(USE_THREADING_GETADDRINFO)
|
2003-08-05 16:40:59 +02:00
|
|
|
struct Curl_async {
|
|
|
|
char *hostname;
|
|
|
|
int port;
|
|
|
|
struct Curl_dns_entry *dns;
|
|
|
|
bool done; /* set TRUE when the lookup is complete */
|
|
|
|
int status; /* if done is TRUE, this is the status from the callback */
|
2004-02-22 23:31:24 +01:00
|
|
|
void *os_specific; /* 'struct thread_data' for Windows */
|
2003-08-05 16:40:59 +02:00
|
|
|
};
|
|
|
|
#endif
|
|
|
|
|
2003-11-24 08:15:37 +01:00
|
|
|
#define FIRSTSOCKET 0
|
|
|
|
#define SECONDARYSOCKET 1
|
|
|
|
|
2000-05-22 16:12:12 +02:00
|
|
|
/*
|
|
|
|
* The connectdata struct contains all fields and variables that should be
|
|
|
|
* unique for an entire connection.
|
|
|
|
*/
|
|
|
|
struct connectdata {
|
|
|
|
/**** Fields set when inited and not modified again */
|
2001-08-31 00:48:34 +02:00
|
|
|
struct SessionHandle *data; /* link to the root CURL struct */
|
2001-02-20 18:35:51 +01:00
|
|
|
int connectindex; /* what index in the connects index this particular
|
|
|
|
struct has */
|
|
|
|
|
2000-05-22 16:12:12 +02:00
|
|
|
long protocol; /* PROT_* flags concerning the protocol set */
|
|
|
|
#define PROT_MISSING (1<<0)
|
|
|
|
#define PROT_GOPHER (1<<1)
|
|
|
|
#define PROT_HTTP (1<<2)
|
|
|
|
#define PROT_HTTPS (1<<3)
|
|
|
|
#define PROT_FTP (1<<4)
|
|
|
|
#define PROT_TELNET (1<<5)
|
|
|
|
#define PROT_DICT (1<<6)
|
|
|
|
#define PROT_LDAP (1<<7)
|
|
|
|
#define PROT_FILE (1<<8)
|
2001-03-29 10:16:55 +02:00
|
|
|
#define PROT_FTPS (1<<9)
|
2001-12-02 15:16:34 +01:00
|
|
|
#define PROT_SSL (1<<10) /* protocol requires SSL */
|
2000-05-22 16:12:12 +02:00
|
|
|
|
2002-11-05 11:51:41 +01:00
|
|
|
/* the particular host we use, in two different ways */
|
2004-06-24 09:43:48 +02:00
|
|
|
struct Curl_dns_entry *dns_entry;
|
|
|
|
Curl_addrinfo *ip_addr; /* the particular IP we connected to */
|
2002-11-05 11:51:41 +01:00
|
|
|
|
2004-05-07 20:46:28 +02:00
|
|
|
char protostr[16]; /* store the protocol string in this buffer */
|
2004-04-27 15:56:23 +02:00
|
|
|
|
|
|
|
struct hostname host;
|
|
|
|
struct hostname proxy;
|
|
|
|
|
2004-04-20 09:53:24 +02:00
|
|
|
char *pathbuffer;/* allocated buffer to store the URL's path part in */
|
|
|
|
char *path; /* path to use, points to somewhere within the pathbuffer
|
|
|
|
area */
|
2001-02-20 18:35:51 +01:00
|
|
|
long port; /* which port to use locally */
|
|
|
|
unsigned short remote_port; /* what remote port to connect to,
|
|
|
|
not the proxy port! */
|
2004-01-22 13:45:50 +01:00
|
|
|
curl_off_t bytecount;
|
2001-10-19 13:58:32 +02:00
|
|
|
long headerbytecount; /* only count received headers */
|
2004-04-07 16:27:54 +02:00
|
|
|
long deductheadercount; /* this amount of bytes doesn't count when we check
|
|
|
|
if anything has been transfered at the end of
|
|
|
|
a connection. We use this counter to make only
|
|
|
|
a 100 reply (without a following second response
|
|
|
|
code) result in a CURLE_GOT_NOTHING error code */
|
2001-03-09 16:19:42 +01:00
|
|
|
|
2001-04-18 09:25:11 +02:00
|
|
|
char *range; /* range, if used. See README for detailed specification on
|
|
|
|
this syntax. */
|
2004-01-22 13:45:50 +01:00
|
|
|
curl_off_t resume_from; /* continue [ftp] transfer from here */
|
2001-04-18 09:25:11 +02:00
|
|
|
|
2003-07-20 01:55:15 +02:00
|
|
|
char *user; /* user name string, allocated */
|
|
|
|
char *passwd; /* password string, allocated */
|
|
|
|
|
2003-07-21 15:16:30 +02:00
|
|
|
char *proxyuser; /* proxy user name string, allocated */
|
|
|
|
char *proxypasswd; /* proxy password string, allocated */
|
2004-05-17 08:50:32 +02:00
|
|
|
|
2001-03-13 08:53:59 +01:00
|
|
|
struct timeval now; /* "current" time */
|
|
|
|
struct timeval created; /* creation time */
|
2004-03-09 23:52:50 +01:00
|
|
|
curl_socket_t sock[2]; /* two sockets, the second is used for the data
|
|
|
|
transfer when doing FTP */
|
2004-01-22 13:45:50 +01:00
|
|
|
curl_off_t maxdownload; /* in bytes, the maximum amount of data to fetch, 0
|
2004-03-09 23:52:50 +01:00
|
|
|
means unlimited */
|
2004-05-17 08:50:32 +02:00
|
|
|
|
2003-11-24 08:15:37 +01:00
|
|
|
struct ssl_connect_data ssl[2]; /* this is for ssl-stuff */
|
2003-03-25 00:10:38 +01:00
|
|
|
struct ssl_config_data ssl_config;
|
2001-02-20 18:35:51 +01:00
|
|
|
|
|
|
|
struct ConnectBits bits; /* various state-flags for this connection */
|
|
|
|
|
2000-05-22 16:12:12 +02:00
|
|
|
/* These two functions MUST be set by the curl_connect() function to be
|
|
|
|
be protocol dependent */
|
2003-10-18 22:14:33 +02:00
|
|
|
CURLcode (*curl_do)(struct connectdata *);
|
2004-05-12 14:06:39 +02:00
|
|
|
CURLcode (*curl_done)(struct connectdata *, CURLcode);
|
2000-05-22 16:12:12 +02:00
|
|
|
|
2002-08-12 11:43:20 +02:00
|
|
|
/* If the curl_do() function is better made in two halves, this
|
|
|
|
* curl_do_more() function will be called afterwards, if set. For example
|
|
|
|
* for doing the FTP stuff after the PASV/PORT command.
|
|
|
|
*/
|
2003-10-18 22:14:33 +02:00
|
|
|
CURLcode (*curl_do_more)(struct connectdata *);
|
2002-08-12 11:43:20 +02:00
|
|
|
|
2000-05-22 16:12:12 +02:00
|
|
|
/* This function *MAY* be set to a protocol-dependent function that is run
|
|
|
|
* after the connect() and everything is done, as a step in the connection.
|
2004-05-17 08:50:32 +02:00
|
|
|
*/
|
2003-10-18 22:14:33 +02:00
|
|
|
CURLcode (*curl_connect)(struct connectdata *);
|
2000-05-22 16:12:12 +02:00
|
|
|
|
2001-03-02 08:42:35 +01:00
|
|
|
/* This function *MAY* be set to a protocol-dependent function that is run
|
|
|
|
* by the curl_disconnect(), as a step in the disconnection.
|
2004-05-17 08:50:32 +02:00
|
|
|
*/
|
2003-10-18 22:14:33 +02:00
|
|
|
CURLcode (*curl_disconnect)(struct connectdata *);
|
2001-03-02 08:42:35 +01:00
|
|
|
|
2000-07-25 23:14:12 +02:00
|
|
|
/* This function *MAY* be set to a protocol-dependent function that is run
|
|
|
|
* in the curl_close() function if protocol-specific cleanups are required.
|
2004-05-17 08:50:32 +02:00
|
|
|
*/
|
2003-10-18 22:14:33 +02:00
|
|
|
CURLcode (*curl_close)(struct connectdata *);
|
2000-07-25 23:14:12 +02:00
|
|
|
|
2000-05-22 16:12:12 +02:00
|
|
|
/**** curl_get() phase fields */
|
|
|
|
|
|
|
|
/* READ stuff */
|
2004-03-09 23:52:50 +01:00
|
|
|
curl_socket_t sockfd; /* socket to read from or CURL_SOCKET_BAD */
|
2004-01-22 13:45:50 +01:00
|
|
|
curl_off_t size; /* -1 if unknown at this point */
|
|
|
|
curl_off_t *bytecountp; /* return number of bytes read or NULL */
|
2004-05-17 08:50:32 +02:00
|
|
|
|
2000-05-22 16:12:12 +02:00
|
|
|
/* WRITE stuff */
|
2004-03-09 23:52:50 +01:00
|
|
|
curl_socket_t writesockfd; /* socket to write to, it may very
|
|
|
|
well be the same we read from.
|
|
|
|
CURL_SOCKET_BAD disables */
|
2004-01-22 13:45:50 +01:00
|
|
|
curl_off_t *writebytecountp; /* return number of bytes written or NULL */
|
2000-05-22 16:12:12 +02:00
|
|
|
|
2001-02-23 00:32:02 +01:00
|
|
|
/** Dynamicly allocated strings, may need to be freed before this **/
|
|
|
|
/** struct is killed. **/
|
|
|
|
struct dynamically_allocated_data {
|
|
|
|
char *proxyuserpwd; /* free later if not NULL! */
|
|
|
|
char *uagent; /* free later if not NULL! */
|
2003-06-26 13:31:50 +02:00
|
|
|
char *accept_encoding; /* free later if not NULL! */
|
2001-02-23 00:32:02 +01:00
|
|
|
char *userpwd; /* free later if not NULL! */
|
|
|
|
char *rangeline; /* free later if not NULL! */
|
|
|
|
char *ref; /* free later if not NULL! */
|
|
|
|
char *host; /* free later if not NULL */
|
2003-04-30 19:01:00 +02:00
|
|
|
char *cookiehost; /* free later if not NULL */
|
2001-02-23 00:32:02 +01:00
|
|
|
} allocptr;
|
2001-02-20 18:35:51 +01:00
|
|
|
|
2001-03-09 16:19:42 +01:00
|
|
|
char *newurl; /* This can only be set if a Location: was in the
|
|
|
|
document headers */
|
|
|
|
|
2003-12-02 14:27:29 +01:00
|
|
|
#ifdef HAVE_KRB4
|
2000-09-21 10:50:48 +02:00
|
|
|
enum protection_level command_prot;
|
|
|
|
enum protection_level data_prot;
|
|
|
|
enum protection_level request_data_prot;
|
|
|
|
|
|
|
|
size_t buffer_size;
|
|
|
|
|
|
|
|
struct krb4buffer in_buffer, out_buffer;
|
|
|
|
int sec_complete;
|
|
|
|
void *app_data;
|
|
|
|
|
2001-08-17 12:13:32 +02:00
|
|
|
struct Curl_sec_client_mech *mech;
|
|
|
|
struct sockaddr_in local_addr;
|
|
|
|
|
2000-09-21 10:50:48 +02:00
|
|
|
#endif
|
2001-02-20 18:35:51 +01:00
|
|
|
|
|
|
|
/*************** Request - specific items ************/
|
|
|
|
/* previously this was in the urldata struct */
|
|
|
|
union {
|
|
|
|
struct HTTP *http;
|
|
|
|
struct HTTP *gopher; /* alias, just for the sake of being more readable */
|
|
|
|
struct HTTP *https; /* alias, just for the sake of being more readable */
|
|
|
|
struct FTP *ftp;
|
2004-03-03 10:25:59 +01:00
|
|
|
struct FILEPROTO *file;
|
2001-03-05 14:59:43 +01:00
|
|
|
void *telnet; /* private for telnet.c-eyes only */
|
2001-02-20 18:35:51 +01:00
|
|
|
void *generic;
|
|
|
|
} proto;
|
|
|
|
|
2002-01-03 16:01:22 +01:00
|
|
|
/* This struct is inited when needed */
|
|
|
|
struct Curl_transfer_keeper keep;
|
2002-01-16 15:53:19 +01:00
|
|
|
|
|
|
|
/* 'upload_present' is used to keep a byte counter of how much data there is
|
|
|
|
still left in the buffer, aimed for upload. */
|
|
|
|
int upload_present;
|
|
|
|
|
|
|
|
/* 'upload_fromhere' is used as a read-pointer when we uploaded parts of a
|
|
|
|
buffer, so the next read should read from where this pointer points to,
|
|
|
|
and the 'upload_present' contains the number of bytes available at this
|
|
|
|
position */
|
2002-08-12 11:43:20 +02:00
|
|
|
char *upload_fromhere;
|
2002-12-09 16:37:54 +01:00
|
|
|
|
|
|
|
curl_read_callback fread; /* function that reads the input */
|
|
|
|
void *fread_in; /* pointer to pass to the fread() above */
|
2003-06-26 13:31:50 +02:00
|
|
|
|
2003-07-16 01:36:50 +02:00
|
|
|
struct ntlmdata ntlm; /* NTLM differs from other authentication schemes
|
|
|
|
because it authenticates connections, not
|
|
|
|
single requests! */
|
2003-07-22 11:58:18 +02:00
|
|
|
struct ntlmdata proxyntlm; /* NTLM data for proxy */
|
2003-08-05 16:40:59 +02:00
|
|
|
|
2004-03-24 23:45:37 +01:00
|
|
|
char syserr_buf [256]; /* buffer for Curl_strerror() */
|
|
|
|
|
2004-04-26 09:20:11 +02:00
|
|
|
#if defined(USE_ARES) || defined(USE_THREADING_GETHOSTBYNAME) || \
|
|
|
|
defined(USE_THREADING_GETADDRINFO)
|
2003-08-05 16:40:59 +02:00
|
|
|
/* data used for the asynch name resolve callback */
|
|
|
|
struct Curl_async async;
|
|
|
|
#endif
|
2004-06-03 13:41:05 +02:00
|
|
|
struct connectdata *sec_conn; /* secondary connection for 3rd party
|
|
|
|
transfer */
|
2001-08-31 00:48:34 +02:00
|
|
|
};
|
2001-02-20 18:35:51 +01:00
|
|
|
|
2003-06-26 13:31:50 +02:00
|
|
|
/* The end of connectdata. */
|
2002-09-03 00:31:18 +02:00
|
|
|
|
2001-08-31 00:48:34 +02:00
|
|
|
/*
|
|
|
|
* Struct to keep statistical and informational data.
|
|
|
|
*/
|
|
|
|
struct PureInfo {
|
2003-08-20 17:41:45 +02:00
|
|
|
int httpcode; /* Recent HTTP or FTP response code */
|
2003-08-12 01:15:41 +02:00
|
|
|
int httpproxycode;
|
2001-08-31 00:48:34 +02:00
|
|
|
int httpversion;
|
2003-07-30 09:22:28 +02:00
|
|
|
long filetime; /* If requested, this is might get set. Set to -1 if the time
|
|
|
|
was unretrievable. We cannot have this of type time_t,
|
|
|
|
since time_t is unsigned on several platforms such as
|
|
|
|
OpenVMS. */
|
2001-08-31 00:48:34 +02:00
|
|
|
long header_size; /* size of read header(s) in bytes */
|
|
|
|
long request_size; /* the amount of bytes sent in the request(s) */
|
2002-01-29 11:49:32 +01:00
|
|
|
|
2003-09-04 12:55:20 +02:00
|
|
|
long proxyauthavail;
|
|
|
|
long httpauthavail;
|
|
|
|
|
2002-01-29 11:49:32 +01:00
|
|
|
char *contenttype; /* the content type of the object */
|
2000-05-22 16:12:12 +02:00
|
|
|
};
|
|
|
|
|
2001-08-31 00:48:34 +02:00
|
|
|
|
2000-02-15 00:13:15 +01:00
|
|
|
struct Progress {
|
2000-02-16 01:02:40 +01:00
|
|
|
long lastshow; /* time() of the last displayed progress meter or NULL to
|
|
|
|
force redraw at next call */
|
2004-03-10 17:20:33 +01:00
|
|
|
curl_off_t size_dl; /* total expected size */
|
|
|
|
curl_off_t size_ul; /* total expected size */
|
|
|
|
curl_off_t downloaded; /* transfered so far */
|
|
|
|
curl_off_t uploaded; /* transfered so far */
|
2000-02-15 00:13:15 +01:00
|
|
|
|
2004-03-11 22:48:15 +01:00
|
|
|
curl_off_t current_speed; /* uses the currently fastest transfer */
|
2000-02-15 00:13:15 +01:00
|
|
|
|
2000-06-16 15:17:44 +02:00
|
|
|
bool callback; /* set when progress callback is used */
|
2000-02-15 00:13:15 +01:00
|
|
|
int width; /* screen width at download start */
|
|
|
|
int flags; /* see progress.h */
|
2001-10-12 14:31:43 +02:00
|
|
|
|
2001-11-20 16:00:50 +01:00
|
|
|
double timespent;
|
2001-10-12 14:31:43 +02:00
|
|
|
|
2004-03-11 22:48:15 +01:00
|
|
|
curl_off_t dlspeed;
|
|
|
|
curl_off_t ulspeed;
|
2000-03-01 23:06:57 +01:00
|
|
|
|
2000-11-06 16:31:10 +01:00
|
|
|
double t_nslookup;
|
|
|
|
double t_connect;
|
|
|
|
double t_pretransfer;
|
2001-11-20 16:00:50 +01:00
|
|
|
double t_starttransfer;
|
2002-04-16 09:59:20 +02:00
|
|
|
double t_redirect;
|
2000-09-25 23:49:37 +02:00
|
|
|
|
2001-08-31 00:48:34 +02:00
|
|
|
struct timeval start;
|
|
|
|
struct timeval t_startsingle;
|
2001-10-12 14:31:43 +02:00
|
|
|
#define CURR_TIME (5+1) /* 6 entries for 5 seconds */
|
2000-09-25 23:49:37 +02:00
|
|
|
|
2004-03-10 17:20:33 +01:00
|
|
|
curl_off_t speeder[ CURR_TIME ];
|
2001-10-12 14:31:43 +02:00
|
|
|
struct timeval speeder_time[ CURR_TIME ];
|
2000-09-25 23:49:37 +02:00
|
|
|
int speeder_c;
|
2000-02-15 00:13:15 +01:00
|
|
|
};
|
|
|
|
|
2001-01-26 16:52:01 +01:00
|
|
|
typedef enum {
|
|
|
|
HTTPREQ_NONE, /* first in list */
|
|
|
|
HTTPREQ_GET,
|
|
|
|
HTTPREQ_POST,
|
|
|
|
HTTPREQ_POST_FORM, /* we make a difference internally */
|
|
|
|
HTTPREQ_PUT,
|
2004-04-06 17:14:10 +02:00
|
|
|
HTTPREQ_HEAD,
|
2001-01-26 16:52:01 +01:00
|
|
|
HTTPREQ_CUSTOM,
|
|
|
|
HTTPREQ_LAST /* last in list */
|
|
|
|
} Curl_HttpReq;
|
|
|
|
|
2001-08-31 00:48:34 +02:00
|
|
|
/*
|
|
|
|
* Values that are generated, temporary or calculated internally for a
|
|
|
|
* "session handle" must be defined within the 'struct urlstate'. This struct
|
|
|
|
* will be used within the SessionHandle struct. When the 'SessionHandle'
|
|
|
|
* struct is cloned, this data MUST NOT be copied.
|
|
|
|
*
|
|
|
|
* Remember that any "state" information goes globally for the curl handle.
|
|
|
|
* Session-data MUST be put in the connectdata struct and here. */
|
|
|
|
#define MAX_CURL_USER_LENGTH 256
|
|
|
|
#define MAX_CURL_PASSWORD_LENGTH 256
|
2003-05-21 10:08:48 +02:00
|
|
|
#define MAX_CURL_USER_LENGTH_TXT "255"
|
|
|
|
#define MAX_CURL_PASSWORD_LENGTH_TXT "255"
|
2001-08-31 00:48:34 +02:00
|
|
|
|
2004-05-04 09:52:53 +02:00
|
|
|
struct auth {
|
|
|
|
long want; /* Bitmask set to the authentication methods wanted by the app
|
|
|
|
(with CURLOPT_HTTPAUTH or CURLOPT_PROXYAUTH). */
|
|
|
|
long picked;
|
|
|
|
long avail; /* bitmask for what the server reports to support for this
|
|
|
|
resource */
|
|
|
|
bool done; /* TRUE when the auth phase is done and ready to do the *actual*
|
|
|
|
request */
|
|
|
|
};
|
|
|
|
|
2001-08-31 00:48:34 +02:00
|
|
|
struct UrlState {
|
2002-08-05 19:04:39 +02:00
|
|
|
enum {
|
|
|
|
Curl_if_none,
|
|
|
|
Curl_if_easy,
|
|
|
|
Curl_if_multi
|
|
|
|
} used_interface;
|
|
|
|
|
2001-08-31 00:48:34 +02:00
|
|
|
/* buffers to store authentication data in, as parsed from input options */
|
|
|
|
struct timeval keeps_speed; /* for the progress meter really */
|
|
|
|
|
|
|
|
/* 'connects' will be an allocated array with pointers. If the pointer is
|
|
|
|
set, it holds an allocated connection. */
|
|
|
|
struct connectdata **connects;
|
|
|
|
long numconnects; /* size of the 'connects' array */
|
|
|
|
|
|
|
|
char *headerbuff; /* allocated buffer to store headers in */
|
2004-05-12 10:00:21 +02:00
|
|
|
size_t headersize; /* size of the allocation */
|
2001-08-31 00:48:34 +02:00
|
|
|
|
2002-01-16 15:53:19 +01:00
|
|
|
char buffer[BUFSIZE+1]; /* download buffer */
|
|
|
|
char uploadbuffer[BUFSIZE+1]; /* upload buffer */
|
2004-03-23 17:01:31 +01:00
|
|
|
curl_off_t current_speed; /* the ProgressShow() funcion sets this,
|
|
|
|
bytes / second */
|
2000-07-25 23:14:12 +02:00
|
|
|
bool this_is_a_follow; /* this is a followed Location: request */
|
2001-08-31 00:48:34 +02:00
|
|
|
|
|
|
|
char *auth_host; /* if set, this should be the host name that we will
|
|
|
|
sent authorization to, no else. Used to make Location:
|
|
|
|
following not keep sending user+password... This is
|
|
|
|
strdup() data.
|
|
|
|
*/
|
2001-09-06 10:32:01 +02:00
|
|
|
|
|
|
|
struct curl_ssl_session *session; /* array of 'numsessions' size */
|
|
|
|
long sessionage; /* number of the most recent session */
|
2001-09-12 14:02:12 +02:00
|
|
|
|
2003-01-20 13:52:34 +01:00
|
|
|
char *scratch; /* huge buffer[BUFSIZE*2] when doing upload CRLF replacing */
|
2001-11-02 23:30:34 +01:00
|
|
|
bool errorbuf; /* Set to TRUE if the error buffer is already filled in.
|
|
|
|
This must be set to FALSE every time _easy_perform() is
|
|
|
|
called. */
|
2002-01-03 16:01:22 +01:00
|
|
|
|
|
|
|
#ifdef HAVE_SIGNAL
|
|
|
|
/* storage for the previous bag^H^H^HSIGPIPE signal handler :-) */
|
|
|
|
void (*prev_signal)(int sig);
|
|
|
|
#endif
|
|
|
|
bool allow_port; /* Is set.use_port allowed to take effect or not. This
|
|
|
|
is always set TRUE when curl_easy_perform() is called. */
|
2003-05-22 18:09:54 +02:00
|
|
|
|
|
|
|
struct digestdata digest;
|
2004-05-04 09:52:53 +02:00
|
|
|
struct digestdata proxydigest;
|
2003-06-10 14:22:19 +02:00
|
|
|
|
2003-09-19 14:56:22 +02:00
|
|
|
#ifdef HAVE_GSSAPI
|
2003-06-10 14:22:19 +02:00
|
|
|
struct negotiatedata negotiate;
|
|
|
|
#endif
|
2003-06-26 13:31:50 +02:00
|
|
|
|
2004-05-04 09:52:53 +02:00
|
|
|
struct auth authhost;
|
|
|
|
struct auth authproxy;
|
2003-08-05 16:40:59 +02:00
|
|
|
|
2004-04-22 22:07:41 +02:00
|
|
|
bool authproblem; /* TRUE if there's some problem authenticating */
|
2003-08-05 16:40:59 +02:00
|
|
|
#ifdef USE_ARES
|
|
|
|
ares_channel areschannel; /* for name resolves */
|
|
|
|
#endif
|
2000-05-22 16:12:12 +02:00
|
|
|
};
|
|
|
|
|
2001-08-31 00:48:34 +02:00
|
|
|
|
2000-05-22 16:12:12 +02:00
|
|
|
/*
|
2001-08-31 00:48:34 +02:00
|
|
|
* This 'DynamicStatic' struct defines dynamic states that actually change
|
|
|
|
* values in the 'UserDefined' area, which MUST be taken into consideration
|
|
|
|
* if the UserDefined struct is cloned or similar. You can probably just
|
|
|
|
* copy these, but each one indicate a special action on other data.
|
|
|
|
*/
|
|
|
|
|
|
|
|
struct DynamicStatic {
|
|
|
|
char *url; /* work URL, copied from UserDefined */
|
|
|
|
bool url_alloc; /* URL string is malloc()'ed */
|
2003-07-04 18:29:23 +02:00
|
|
|
bool url_changed; /* set on CURL_OPT_URL, used to detect if the URL was
|
|
|
|
changed after the connect phase, as we allow callback
|
2004-05-17 08:50:32 +02:00
|
|
|
to change it and if so, we reconnect to use the new
|
2003-07-04 18:29:23 +02:00
|
|
|
URL instead */
|
2001-08-31 00:48:34 +02:00
|
|
|
char *proxy; /* work proxy, copied from UserDefined */
|
|
|
|
bool proxy_alloc; /* http proxy string is malloc()'ed */
|
|
|
|
char *referer; /* referer string */
|
|
|
|
bool referer_alloc; /* referer sting is malloc()ed */
|
2002-10-17 09:10:39 +02:00
|
|
|
struct curl_slist *cookielist; /* list of cookie files set by
|
|
|
|
curl_easy_setopt(COOKIEFILE) calls */
|
2001-08-31 00:48:34 +02:00
|
|
|
};
|
|
|
|
|
|
|
|
/*
|
|
|
|
* This 'UserDefined' struct must only contain data that is set once to go
|
2001-02-23 00:32:02 +01:00
|
|
|
* for many (perhaps) independent connections. Values that are generated or
|
2001-08-31 00:48:34 +02:00
|
|
|
* calculated internally for the "session handle" MUST be defined within the
|
|
|
|
* 'struct urlstate' instead. The only exceptions MUST note the changes in
|
|
|
|
* the 'DynamicStatic' struct.
|
2000-05-22 16:12:12 +02:00
|
|
|
*/
|
|
|
|
|
2001-08-31 00:48:34 +02:00
|
|
|
struct UserDefined {
|
2002-04-12 09:21:11 +02:00
|
|
|
FILE *err; /* the stderr user data goes here */
|
|
|
|
void *debugdata; /* the data that will be passed to fdebug */
|
2000-05-22 16:12:12 +02:00
|
|
|
char *errorbuffer; /* store failure messages in here */
|
|
|
|
char *proxyuserpwd; /* Proxy <user:password>, if used */
|
2000-07-25 09:32:22 +02:00
|
|
|
long proxyport; /* If non-zero, use this port number by default. If the
|
|
|
|
proxy string features a ":[port]" that one will override
|
2004-05-17 08:50:32 +02:00
|
|
|
this. */
|
2001-05-04 09:47:11 +02:00
|
|
|
void *out; /* the fetched file goes here */
|
|
|
|
void *in; /* the uploaded file is read from here */
|
|
|
|
void *writeheader; /* write the header to this is non-NULL */
|
2001-08-31 00:48:34 +02:00
|
|
|
char *set_url; /* what original URL to work on */
|
|
|
|
char *set_proxy; /* proxy to use */
|
|
|
|
long use_port; /* which port to use (when not using default) */
|
|
|
|
char *userpwd; /* <user:password>, if used */
|
2003-06-26 13:31:50 +02:00
|
|
|
long httpauth; /* what kind of HTTP authentication to use (bitmask) */
|
2003-08-11 13:47:45 +02:00
|
|
|
long proxyauth; /* what kind of proxy authentication to use (bitmask) */
|
2001-08-31 00:48:34 +02:00
|
|
|
char *set_range; /* range, if used. See README for detailed specification
|
|
|
|
on this syntax. */
|
|
|
|
long followlocation; /* as in HTTP Location: */
|
|
|
|
long maxredirs; /* maximum no. of http(s) redirects to follow */
|
|
|
|
char *set_referer; /* custom string */
|
2000-06-20 13:23:31 +02:00
|
|
|
bool free_referer; /* set TRUE if 'referer' points to a string we
|
|
|
|
allocated */
|
1999-12-29 15:20:26 +01:00
|
|
|
char *useragent; /* User-Agent string */
|
2002-12-09 16:37:54 +01:00
|
|
|
char *encoding; /* Accept-Encoding string */
|
2001-08-31 00:48:34 +02:00
|
|
|
char *postfields; /* if POST, set the fields' values here */
|
2004-03-12 09:55:47 +01:00
|
|
|
curl_off_t postfieldsize; /* if POST, this might have a size to use instead
|
|
|
|
of strlen(), and then the data *may* be binary
|
|
|
|
(contain zero bytes) */
|
2001-08-31 00:48:34 +02:00
|
|
|
char *ftpport; /* port to send with the FTP PORT command */
|
|
|
|
char *device; /* network interface to use */
|
|
|
|
curl_write_callback fwrite; /* function that stores the output */
|
|
|
|
curl_write_callback fwrite_header; /* function that stores headers */
|
|
|
|
curl_read_callback fread; /* function that reads the input */
|
|
|
|
curl_progress_callback fprogress; /* function for progress information */
|
2002-04-12 09:21:11 +02:00
|
|
|
curl_debug_callback fdebug; /* function that write informational data */
|
2000-05-22 16:12:12 +02:00
|
|
|
void *progress_client; /* pointer to pass to the progress callback */
|
2001-08-31 00:48:34 +02:00
|
|
|
long timeout; /* in seconds, 0 means no timeout */
|
|
|
|
long connecttimeout; /* in seconds, 0 means no timeout */
|
2003-09-04 00:02:40 +02:00
|
|
|
long ftp_response_timeout; /* in seconds, 0 means no timeout */
|
2004-01-22 13:45:50 +01:00
|
|
|
curl_off_t infilesize; /* size of file to upload, -1 means unknown */
|
1999-12-29 15:20:26 +01:00
|
|
|
long low_speed_limit; /* bytes/second */
|
|
|
|
long low_speed_time; /* number of seconds */
|
2004-01-22 13:45:50 +01:00
|
|
|
curl_off_t set_resume_from; /* continue [ftp] transfer from here */
|
2001-08-31 00:48:34 +02:00
|
|
|
char *cookie; /* HTTP cookie string to send */
|
2000-06-05 10:23:50 +02:00
|
|
|
struct curl_slist *headers; /* linked list of extra headers */
|
2004-01-22 12:54:00 +01:00
|
|
|
struct curl_httppost *httppost; /* linked list of POST data */
|
2001-12-18 00:01:39 +01:00
|
|
|
char *cert; /* certificate */
|
|
|
|
char *cert_type; /* format for certificate (default: PEM) */
|
|
|
|
char *key; /* private key */
|
|
|
|
char *key_type; /* format for private key (default: PEM) */
|
|
|
|
char *key_passwd; /* plain text private key password */
|
|
|
|
char *crypto_engine; /* name of the crypto engine to use */
|
2001-08-31 00:48:34 +02:00
|
|
|
char *cookiejar; /* dump all cookies to this file */
|
2002-05-07 11:58:13 +02:00
|
|
|
bool cookiesession; /* new cookie session? */
|
2001-08-31 00:48:34 +02:00
|
|
|
bool crlf; /* convert crlf on ftp upload(?) */
|
2002-03-01 00:31:23 +01:00
|
|
|
struct curl_slist *quote; /* after connection is established */
|
2000-01-11 00:36:14 +01:00
|
|
|
struct curl_slist *postquote; /* after the transfer */
|
2004-06-03 13:41:05 +02:00
|
|
|
struct curl_slist *prequote; /* before the transfer, after type */
|
|
|
|
struct curl_slist *source_prequote; /* in 3rd party transfer mode - before
|
|
|
|
the transfer on source host */
|
|
|
|
struct curl_slist *source_postquote; /* in 3rd party transfer mode - after
|
|
|
|
the transfer on source host */
|
2001-02-20 18:35:51 +01:00
|
|
|
struct curl_slist *telnet_options; /* linked list of telnet options */
|
2001-10-09 08:52:37 +02:00
|
|
|
curl_TimeCond timecondition; /* kind of time/date comparison */
|
2001-01-24 13:10:10 +01:00
|
|
|
time_t timevalue; /* what time to compare with */
|
2001-08-31 00:48:34 +02:00
|
|
|
curl_closepolicy closepolicy; /* connection cache close concept */
|
|
|
|
Curl_HttpReq httpreq; /* what kind of HTTP request (if any) is this */
|
|
|
|
char *customrequest; /* HTTP/FTP request to use */
|
2001-10-09 08:52:37 +02:00
|
|
|
long httpversion; /* when non-zero, a specific HTTP version requested to
|
|
|
|
be used in the library's request(s) */
|
2000-07-25 23:14:12 +02:00
|
|
|
char *auth_host; /* if set, this is the allocated string to the host name
|
|
|
|
* to which to send the authorization data to, and no other
|
|
|
|
* host (which location-following otherwise could lead to)
|
|
|
|
*/
|
2001-01-24 13:10:10 +01:00
|
|
|
char *krb4_level; /* what security level */
|
2001-08-31 00:48:34 +02:00
|
|
|
struct ssl_config_data ssl; /* user defined SSL stuff */
|
2001-02-20 18:35:51 +01:00
|
|
|
|
2002-08-30 11:20:11 +02:00
|
|
|
curl_proxytype proxytype; /* what kind of proxy that is in use */
|
|
|
|
|
2002-01-08 05:30:59 +01:00
|
|
|
int dns_cache_timeout; /* DNS cache timeout */
|
2002-06-15 23:00:54 +02:00
|
|
|
long buffer_size; /* size of receive buffer to use */
|
2002-11-20 20:11:22 +01:00
|
|
|
|
|
|
|
char *private; /* Private data */
|
2003-01-07 17:15:53 +01:00
|
|
|
|
|
|
|
struct curl_slist *http200aliases; /* linked list of aliases for http200 */
|
2003-09-19 17:16:47 +02:00
|
|
|
|
2004-05-17 08:50:32 +02:00
|
|
|
int ip_version;
|
2003-10-17 15:11:00 +02:00
|
|
|
|
2004-01-22 13:45:50 +01:00
|
|
|
curl_off_t max_filesize; /* Maximum file size to download */
|
2004-05-17 08:50:32 +02:00
|
|
|
|
2004-06-03 13:41:05 +02:00
|
|
|
char *source_host; /* for 3rd party transfer */
|
|
|
|
char *source_port; /* for 3rd party transfer */
|
|
|
|
char *source_userpwd; /* for 3rd party transfer */
|
|
|
|
char *source_path; /* for 3rd party transfer */
|
|
|
|
curl_pasv_side pasvHost; /* for 3rd party transfer indicates passive host */
|
|
|
|
|
2001-08-31 00:48:34 +02:00
|
|
|
/* Here follows boolean settings that define how to behave during
|
|
|
|
this session. They are STATIC, set by libcurl users or at least initially
|
|
|
|
and they don't change during operations. */
|
|
|
|
|
2004-06-03 13:41:05 +02:00
|
|
|
bool printhost; /* printing host name in debug info */
|
2001-08-31 00:48:34 +02:00
|
|
|
bool get_filetime;
|
|
|
|
bool tunnel_thru_httpproxy;
|
|
|
|
bool ftp_append;
|
|
|
|
bool ftp_ascii;
|
|
|
|
bool ftp_list_only;
|
2003-08-08 11:13:19 +02:00
|
|
|
bool ftp_create_missing_dirs;
|
2001-08-31 00:48:34 +02:00
|
|
|
bool ftp_use_port;
|
|
|
|
bool hide_progress;
|
|
|
|
bool http_fail_on_error;
|
|
|
|
bool http_follow_location;
|
2003-03-31 06:41:05 +02:00
|
|
|
bool http_disable_hostname_check_before_authentication;
|
2004-04-13 09:37:28 +02:00
|
|
|
bool include_header; /* include received protocol headers in data output */
|
2001-08-31 00:48:34 +02:00
|
|
|
bool http_set_referer;
|
|
|
|
bool http_auto_referer; /* set "correct" referer when following location: */
|
2004-04-06 17:14:10 +02:00
|
|
|
bool opt_no_body; /* as set with CURLOPT_NO_BODY */
|
2001-08-31 00:48:34 +02:00
|
|
|
bool set_port;
|
|
|
|
bool upload;
|
2002-05-22 00:17:19 +02:00
|
|
|
enum CURL_NETRC_OPTION
|
|
|
|
use_netrc; /* defined in include/curl.h */
|
2003-11-11 15:30:43 +01:00
|
|
|
char *netrc_file; /* if not NULL, use this instead of trying to find
|
|
|
|
$HOME/.netrc */
|
2001-08-31 00:48:34 +02:00
|
|
|
bool verbose;
|
|
|
|
bool krb4; /* kerberos4 connection requested */
|
|
|
|
bool reuse_forbid; /* forbidden to be reused, close after use */
|
|
|
|
bool reuse_fresh; /* do not re-use an existing connection */
|
|
|
|
bool expect100header; /* TRUE if we added Expect: 100-continue */
|
2001-11-29 00:20:14 +01:00
|
|
|
bool ftp_use_epsv; /* if EPSV is to be attempted or not */
|
2003-05-09 09:39:29 +02:00
|
|
|
bool ftp_use_eprt; /* if EPRT is to be attempted or not */
|
2003-11-24 08:15:37 +01:00
|
|
|
curl_ftpssl ftp_ssl; /* if AUTH TLS is to be attempted etc */
|
2002-08-22 21:38:50 +02:00
|
|
|
bool no_signal; /* do not use any signal/alarm handler */
|
2004-04-13 09:16:26 +02:00
|
|
|
bool global_dns_cache; /* subject for future removal */
|
|
|
|
bool tcp_nodelay; /* whether to enable TCP_NODELAY or not */
|
2002-01-07 21:52:32 +01:00
|
|
|
|
2001-08-31 00:48:34 +02:00
|
|
|
};
|
2001-02-20 18:35:51 +01:00
|
|
|
|
2001-08-31 00:48:34 +02:00
|
|
|
/*
|
|
|
|
* In August 2001, this struct was redesigned and is since stricter than
|
|
|
|
* before. The 'connectdata' struct MUST have all the connection oriented
|
|
|
|
* stuff as we may now have several simultaneous connections and connection
|
|
|
|
* structs in memory.
|
|
|
|
*
|
|
|
|
* From now on, the 'SessionHandle' must only contain data that is set once to
|
|
|
|
* go for many (perhaps) independent connections. Values that are generated or
|
|
|
|
* calculated internally for the "session handle" must be defined within the
|
|
|
|
* 'struct urlstate' instead. */
|
|
|
|
|
|
|
|
struct SessionHandle {
|
2002-08-13 16:20:47 +02:00
|
|
|
curl_hash *hostcache;
|
2003-01-08 16:50:52 +01:00
|
|
|
struct Curl_share *share; /* Share, handles global variable mutexing */
|
2001-08-31 00:48:34 +02:00
|
|
|
struct UserDefined set; /* values set by the libcurl user */
|
|
|
|
struct DynamicStatic change; /* possibly modified userdefined data */
|
|
|
|
|
|
|
|
struct CookieInfo *cookies; /* the cookies, read from files and servers */
|
|
|
|
struct Progress progress; /* for all the progress meter data */
|
|
|
|
struct UrlState state; /* struct for fields used for state info and
|
|
|
|
other dynamic purposes */
|
|
|
|
struct PureInfo info; /* stats, reports and info data */
|
2003-03-19 22:28:39 +01:00
|
|
|
#if defined(USE_SSLEAY) && defined(HAVE_OPENSSL_ENGINE_H)
|
2001-12-18 00:01:39 +01:00
|
|
|
ENGINE* engine;
|
|
|
|
#endif /* USE_SSLEAY */
|
1999-12-29 15:20:26 +01:00
|
|
|
};
|
|
|
|
|
|
|
|
#define LIBCURL_NAME "libcurl"
|
|
|
|
|
|
|
|
#endif
|