1999-12-29 09:20:26 -05:00
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#ifndef __URLDATA_H
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#define __URLDATA_H
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/*****************************************************************************
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* _ _ ____ _
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* Project ___| | | | _ \| |
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* / __| | | | |_) | |
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* | (__| |_| | _ <| |___
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* \___|\___/|_| \_\_____|
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*
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2001-09-01 06:20:12 -04:00
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* Copyright (C) 2001, Daniel Stenberg, <daniel@haxx.se>, et al.
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1999-12-29 09:20:26 -05:00
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*
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2001-01-03 04:29:33 -05:00
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* In order to be useful for every potential user, curl and libcurl are
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* dual-licensed under the MPL and the MIT/X-derivate licenses.
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1999-12-29 09:20:26 -05:00
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*
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2001-01-03 04:29:33 -05:00
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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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* furnished to do so, under the terms of the MPL or the MIT/X-derivate
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* licenses. You may pick one of these licenses.
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1999-12-29 09:20:26 -05:00
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*
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2001-01-03 04:29:33 -05:00
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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 09:20:26 -05:00
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*
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2001-01-03 04:29:33 -05:00
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* $Id$
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*****************************************************************************/
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1999-12-29 09:20:26 -05:00
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/* This file is for lib internal stuff */
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#include "setup.h"
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2001-09-28 03:05:26 -04:00
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#include "hostip.h"
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1999-12-29 09:20:26 -05:00
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#define PORT_FTP 21
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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 11:31:26 -04:00
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#define CURL_DEFAULT_PASSWORD "curl_by_daniel@haxx.se"
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1999-12-29 09:20:26 -05:00
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#include "cookie.h"
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2000-05-22 10:12:12 -04:00
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#include "formdata.h"
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1999-12-29 09:20:26 -05:00
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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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#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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2000-06-13 19:04:44 -04:00
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#ifdef HAVE_NETINET_IN_H
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2000-05-22 10:12:12 -04:00
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#include <netinet/in.h>
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2000-06-13 19:04:44 -04:00
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#endif
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2000-05-22 10:12:12 -04:00
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2000-02-15 19:02:40 -05:00
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#include "timeval.h"
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1999-12-29 09:20:26 -05:00
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2000-06-08 11:11:39 -04:00
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#include <curl/curl.h>
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2000-05-22 10:12:12 -04:00
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2001-03-07 18:51:41 -05:00
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#include "http_chunks.h" /* for the structs and enum stuff */
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1999-12-29 09:20:26 -05:00
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/* Download buffer size, keep it fairly big for speed reasons */
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#define BUFSIZE (1024*50)
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2001-01-24 07:10:10 -05:00
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/* Defaul upload buffer size, keep it smallish to get faster progress meter
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updates. This is just default, it is dynamic and adjusts to the upload
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2000-10-03 07:05:09 -04:00
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speed. */
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#define UPLOAD_BUFSIZE (1024*2)
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1999-12-29 09:20:26 -05:00
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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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2001-01-24 07:10:10 -05:00
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/* Just a convenience macro to get the larger value out of two given */
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2000-05-22 10:12:12 -04:00
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#ifndef MAX
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#define MAX(x,y) ((x)>(y)?(x):(y))
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#endif
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2000-09-21 04:50:48 -04:00
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#ifdef KRB4
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2001-01-24 07:10:10 -05:00
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/* Types needed for krb4-ftp connections */
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2000-09-21 04:50:48 -04:00
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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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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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};
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#endif
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2000-05-22 10:12:12 -04:00
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2001-02-20 12:35:51 -05:00
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/* struct for data related to SSL and SSL connections */
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struct ssl_connect_data {
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bool use; /* use ssl encrypted communications TRUE/FALSE */
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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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2001-08-28 04:37:54 -04:00
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/* information 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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2001-08-29 05:36:41 -04:00
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unsigned short remote_port; /* remote port to connect to */
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2001-08-28 04:37:54 -04:00
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};
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2001-02-20 12:35:51 -05:00
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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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2001-08-08 03:16:47 -04:00
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long verifyhost; /* 0: no verif, 1: check that CN exists, 2: CN must match hostname */
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2001-02-20 12:35:51 -05:00
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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 10:47:41 -05:00
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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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2001-09-11 18:21:26 -04:00
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char *cipher_list; /* list of ciphers to use */
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2001-08-28 04:37:54 -04:00
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long numsessions; /* SSL session id cache size */
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2001-02-20 12:35:51 -05:00
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};
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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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int postsize;
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2001-08-14 04:40:39 -04:00
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const char *p_pragma; /* Pragma: string */
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const char *p_accept; /* Accept: string */
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2001-02-20 12:35:51 -05:00
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long readbytecount;
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long writebytecount;
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/* For FORM posting */
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struct Form form;
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2001-05-07 07:17:18 -04:00
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curl_read_callback storefread;
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2001-02-20 12:35:51 -05:00
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FILE *in;
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2001-03-07 18:51:41 -05:00
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struct Curl_chunker chunk;
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2001-02-20 12:35:51 -05:00
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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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long *bytecountp;
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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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char *dir; /* decoded directory */
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char *file; /* decoded file */
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2001-03-02 02:42:35 -05:00
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char *entrypath; /* the PWD reply when we logged on */
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2001-12-03 08:48:59 -05:00
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char *cache; /* data cache between getresponse()-calls */
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size_t cache_size; /* size of cache in bytes */
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2001-02-20 12:35:51 -05:00
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};
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2001-03-05 08:39:01 -05:00
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/****************************************************************************
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* FILE unique setup
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***************************************************************************/
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struct FILE {
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int fd; /* open file descriptor to read from! */
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};
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2001-02-20 12:35:51 -05:00
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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 02:42:35 -05:00
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bool reuse; /* if set, this is a re-used connection */
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2001-03-07 12:12:12 -05:00
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bool chunk; /* if set, this is a chunked transfer-encoding */
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2001-08-30 18:48:34 -04:00
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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 09:11:11 -05:00
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bool proxy_user_passwd; /* user+password for the proxy? */
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2001-04-18 03:25:11 -04:00
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bool use_range;
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bool rangestringalloc; /* the range string is malloc()'ed */
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2001-05-11 07:38:13 -04:00
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bool resume_done; /* nothing was transfered, resumed transfer already
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complete */
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2001-02-20 12:35:51 -05:00
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};
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2000-05-22 10:12:12 -04:00
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/*
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* The connectdata struct contains all fields and variables that should be
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* unique for an entire connection.
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*/
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struct connectdata {
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/**** Fields set when inited and not modified again */
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2001-08-30 18:48:34 -04:00
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struct SessionHandle *data; /* link to the root CURL struct */
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2001-02-20 12:35:51 -05:00
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int connectindex; /* what index in the connects index this particular
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struct has */
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2000-05-22 10:12:12 -04:00
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long protocol; /* PROT_* flags concerning the protocol set */
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#define PROT_MISSING (1<<0)
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#define PROT_GOPHER (1<<1)
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#define PROT_HTTP (1<<2)
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#define PROT_HTTPS (1<<3)
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#define PROT_FTP (1<<4)
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#define PROT_TELNET (1<<5)
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#define PROT_DICT (1<<6)
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#define PROT_LDAP (1<<7)
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#define PROT_FILE (1<<8)
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2001-03-29 03:16:55 -05:00
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#define PROT_FTPS (1<<9)
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2001-12-02 09:16:34 -05:00
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#define PROT_SSL (1<<10) /* protocol requires SSL */
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2000-05-22 10:12:12 -04:00
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2001-10-01 18:31:10 -04:00
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Curl_addrinfo *hostaddr; /* IP-protocol independent host info pointer list */
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2001-09-28 03:05:26 -04:00
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char *hostent_buf; /* pointer to allocated memory for name info */
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2001-02-05 18:04:44 -05:00
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#ifdef ENABLE_IPV6
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2001-10-02 05:40:06 -04:00
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struct addrinfo *serv_addr; /* the particular host we use */
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2001-02-05 18:04:44 -05:00
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#else
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2000-05-22 10:12:12 -04:00
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struct sockaddr_in serv_addr;
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2001-02-05 18:04:44 -05:00
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#endif
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2001-02-20 12:35:51 -05:00
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char protostr[64]; /* store the protocol string in this buffer */
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2001-10-29 05:10:21 -05:00
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char gname[513]; /* store the hostname in this buffer */
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2001-01-24 07:10:10 -05:00
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char *name; /* host name pointer to fool around with */
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2001-01-24 09:03:48 -05:00
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char *path; /* allocated buffer to store the URL's path part in */
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2001-02-20 12:35:51 -05:00
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char *hostname; /* hostname to connect, as parsed from url */
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long port; /* which port to use locally */
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unsigned short remote_port; /* what remote port to connect to,
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not the proxy port! */
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2000-05-22 10:12:12 -04:00
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char *ppath;
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long bytecount;
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2001-10-19 07:58:32 -04:00
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long headerbytecount; /* only count received headers */
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2001-03-09 10:19:42 -05:00
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2001-04-18 03:25:11 -04:00
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char *range; /* range, if used. See README for detailed specification on
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this syntax. */
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2001-11-27 02:27:32 -05:00
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ssize_t resume_from; /* continue [ftp] transfer from here */
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2001-04-18 03:25:11 -04:00
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2001-03-09 10:19:42 -05:00
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char *proxyhost; /* name of the http proxy host */
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2001-03-13 02:53:59 -05:00
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struct timeval now; /* "current" time */
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struct timeval created; /* creation time */
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2001-02-20 12:35:51 -05:00
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int firstsocket; /* the main socket to use */
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int secondarysocket; /* for i.e ftp transfers */
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2000-05-22 10:12:12 -04:00
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2000-10-03 07:05:09 -04:00
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long upload_bufsize; /* adjust as you see fit, never bigger than BUFSIZE
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never smaller than UPLOAD_BUFSIZE */
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2001-02-22 18:32:02 -05:00
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long maxdownload; /* in bytes, the maximum amount of data to fetch, 0
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means unlimited */
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2001-02-20 12:35:51 -05:00
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struct ssl_connect_data ssl; /* this is for ssl-stuff */
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struct ConnectBits bits; /* various state-flags for this connection */
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2000-05-22 10:12:12 -04:00
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/* These two functions MUST be set by the curl_connect() function to be
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be protocol dependent */
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CURLcode (*curl_do)(struct connectdata *connect);
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CURLcode (*curl_done)(struct connectdata *connect);
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/* This function *MAY* be set to a protocol-dependent function that is run
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* after the connect() and everything is done, as a step in the connection.
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*/
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CURLcode (*curl_connect)(struct connectdata *connect);
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2001-03-02 02:42:35 -05:00
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/* This function *MAY* be set to a protocol-dependent function that is run
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* by the curl_disconnect(), as a step in the disconnection.
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*/
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CURLcode (*curl_disconnect)(struct connectdata *connect);
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2000-07-25 17:14:12 -04:00
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/* This function *MAY* be set to a protocol-dependent function that is run
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* in the curl_close() function if protocol-specific cleanups are required.
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*/
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CURLcode (*curl_close)(struct connectdata *connect);
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2000-05-22 10:12:12 -04:00
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/**** curl_get() phase fields */
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/* READ stuff */
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int sockfd; /* socket to read from or -1 */
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int size; /* -1 if unknown at this point */
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bool getheader; /* TRUE if header parsing is wanted */
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long *bytecountp; /* return number of bytes read or NULL */
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/* WRITE stuff */
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int writesockfd; /* socket to write to, it may very well be
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the same we read from. -1 disables */
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long *writebytecountp; /* return number of bytes written or NULL */
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|
2001-02-22 18:32:02 -05:00
|
|
|
/** 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! */
|
|
|
|
char *userpwd; /* free later if not NULL! */
|
|
|
|
char *rangeline; /* free later if not NULL! */
|
|
|
|
char *ref; /* free later if not NULL! */
|
|
|
|
char *cookie; /* free later if not NULL! */
|
|
|
|
char *host; /* free later if not NULL */
|
|
|
|
} allocptr;
|
2001-02-20 12:35:51 -05:00
|
|
|
|
2001-03-09 10:19:42 -05:00
|
|
|
char *newurl; /* This can only be set if a Location: was in the
|
|
|
|
document headers */
|
|
|
|
|
2000-09-21 04:50:48 -04:00
|
|
|
#ifdef KRB4
|
|
|
|
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 06:13:32 -04:00
|
|
|
struct Curl_sec_client_mech *mech;
|
|
|
|
struct sockaddr_in local_addr;
|
|
|
|
|
2000-09-21 04:50:48 -04:00
|
|
|
#endif
|
2001-02-20 12:35:51 -05:00
|
|
|
|
|
|
|
/*************** 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;
|
2001-03-05 08:39:01 -05:00
|
|
|
struct FILE *file;
|
2001-03-05 08:59:43 -05:00
|
|
|
void *telnet; /* private for telnet.c-eyes only */
|
2001-02-20 12:35:51 -05:00
|
|
|
#if 0 /* no need for special ones for these: */
|
|
|
|
struct LDAP *ldap;
|
|
|
|
struct DICT *dict;
|
|
|
|
#endif
|
|
|
|
void *generic;
|
|
|
|
} proto;
|
|
|
|
|
2001-08-30 18:48:34 -04:00
|
|
|
};
|
2001-02-20 12:35:51 -05:00
|
|
|
|
2001-08-30 18:48:34 -04:00
|
|
|
/*
|
|
|
|
* Struct to keep statistical and informational data.
|
|
|
|
*/
|
|
|
|
struct PureInfo {
|
|
|
|
int httpcode;
|
|
|
|
int httpversion;
|
2001-09-28 07:04:43 -04:00
|
|
|
long filetime; /* If requested, this is might get set. Set to -1 if
|
|
|
|
the time was unretrievable */
|
2001-08-30 18:48:34 -04:00
|
|
|
long header_size; /* size of read header(s) in bytes */
|
|
|
|
long request_size; /* the amount of bytes sent in the request(s) */
|
2000-05-22 10:12:12 -04:00
|
|
|
};
|
|
|
|
|
2001-08-30 18:48:34 -04:00
|
|
|
|
2000-02-14 18:13:15 -05:00
|
|
|
struct Progress {
|
2000-02-15 19:02:40 -05:00
|
|
|
long lastshow; /* time() of the last displayed progress meter or NULL to
|
|
|
|
force redraw at next call */
|
2000-02-14 18:13:15 -05:00
|
|
|
double size_dl;
|
|
|
|
double size_ul;
|
|
|
|
double downloaded;
|
|
|
|
double uploaded;
|
|
|
|
|
|
|
|
double current_speed; /* uses the currently fastest transfer */
|
|
|
|
|
2000-06-16 09:17:44 -04:00
|
|
|
bool callback; /* set when progress callback is used */
|
2000-02-14 18:13:15 -05:00
|
|
|
int width; /* screen width at download start */
|
|
|
|
int flags; /* see progress.h */
|
2001-10-12 08:31:43 -04:00
|
|
|
|
2001-11-20 10:00:50 -05:00
|
|
|
double timespent;
|
2001-10-12 08:31:43 -04:00
|
|
|
|
2000-02-21 18:51:38 -05:00
|
|
|
double dlspeed;
|
|
|
|
double ulspeed;
|
2000-03-01 17:06:57 -05:00
|
|
|
|
2000-11-06 10:31:10 -05:00
|
|
|
double t_nslookup;
|
|
|
|
double t_connect;
|
|
|
|
double t_pretransfer;
|
2001-11-20 10:00:50 -05:00
|
|
|
double t_starttransfer;
|
2000-09-25 17:49:37 -04:00
|
|
|
|
2001-08-30 18:48:34 -04:00
|
|
|
struct timeval start;
|
|
|
|
struct timeval t_startsingle;
|
2001-10-12 08:31:43 -04:00
|
|
|
#define CURR_TIME (5+1) /* 6 entries for 5 seconds */
|
2000-09-25 17:49:37 -04:00
|
|
|
|
|
|
|
double speeder[ CURR_TIME ];
|
2001-10-12 08:31:43 -04:00
|
|
|
struct timeval speeder_time[ CURR_TIME ];
|
2000-09-25 17:49:37 -04:00
|
|
|
int speeder_c;
|
2000-02-14 18:13:15 -05:00
|
|
|
};
|
|
|
|
|
2001-01-26 10:52:01 -05:00
|
|
|
typedef enum {
|
|
|
|
HTTPREQ_NONE, /* first in list */
|
|
|
|
HTTPREQ_GET,
|
|
|
|
HTTPREQ_POST,
|
|
|
|
HTTPREQ_POST_FORM, /* we make a difference internally */
|
|
|
|
HTTPREQ_PUT,
|
|
|
|
HTTPREQ_CUSTOM,
|
|
|
|
HTTPREQ_LAST /* last in list */
|
|
|
|
} Curl_HttpReq;
|
|
|
|
|
2001-08-30 18:48:34 -04:00
|
|
|
/*
|
|
|
|
* 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
|
|
|
|
|
|
|
|
struct UrlState {
|
|
|
|
/* buffers to store authentication data in, as parsed from input options */
|
|
|
|
char user[MAX_CURL_USER_LENGTH];
|
|
|
|
char passwd[MAX_CURL_PASSWORD_LENGTH];
|
|
|
|
char proxyuser[MAX_CURL_USER_LENGTH];
|
|
|
|
char proxypasswd[MAX_CURL_PASSWORD_LENGTH];
|
|
|
|
|
|
|
|
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 */
|
|
|
|
int headersize; /* size of the allocation */
|
|
|
|
|
|
|
|
char buffer[BUFSIZE+1]; /* buffer with size BUFSIZE */
|
|
|
|
|
|
|
|
double current_speed; /* the ProgressShow() funcion sets this */
|
|
|
|
|
2000-07-25 17:14:12 -04:00
|
|
|
bool this_is_a_follow; /* this is a followed Location: request */
|
2001-08-30 18:48:34 -04:00
|
|
|
|
|
|
|
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 04:32:01 -04:00
|
|
|
|
|
|
|
struct curl_ssl_session *session; /* array of 'numsessions' size */
|
|
|
|
long sessionage; /* number of the most recent session */
|
2001-09-12 08:02:12 -04:00
|
|
|
|
|
|
|
char scratch[BUFSIZE*2]; /* huge buffer when doing upload CRLF replacing */
|
2001-11-02 17:30:34 -05:00
|
|
|
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. */
|
2000-05-22 10:12:12 -04:00
|
|
|
};
|
|
|
|
|
2001-08-30 18:48:34 -04:00
|
|
|
|
2000-05-22 10:12:12 -04:00
|
|
|
/*
|
2001-08-30 18:48:34 -04:00
|
|
|
* 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 */
|
|
|
|
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 */
|
|
|
|
};
|
|
|
|
|
|
|
|
/*
|
|
|
|
* This 'UserDefined' struct must only contain data that is set once to go
|
2001-02-22 18:32:02 -05:00
|
|
|
* for many (perhaps) independent connections. Values that are generated or
|
2001-08-30 18:48:34 -04:00
|
|
|
* 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 10:12:12 -04:00
|
|
|
*/
|
|
|
|
|
2001-08-30 18:48:34 -04:00
|
|
|
struct UserDefined {
|
2000-05-22 10:12:12 -04:00
|
|
|
FILE *err; /* the stderr writes goes here */
|
|
|
|
char *errorbuffer; /* store failure messages in here */
|
|
|
|
char *proxyuserpwd; /* Proxy <user:password>, if used */
|
2000-07-25 03:32:22 -04:00
|
|
|
long proxyport; /* If non-zero, use this port number by default. If the
|
|
|
|
proxy string features a ":[port]" that one will override
|
2001-08-30 18:48:34 -04:00
|
|
|
this. */
|
2001-05-04 03:47:11 -04:00
|
|
|
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 */
|
2001-08-30 18:48:34 -04:00
|
|
|
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 */
|
|
|
|
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 07:23:31 -04:00
|
|
|
bool free_referer; /* set TRUE if 'referer' points to a string we
|
|
|
|
allocated */
|
1999-12-29 09:20:26 -05:00
|
|
|
char *useragent; /* User-Agent string */
|
2001-08-30 18:48:34 -04:00
|
|
|
char *postfields; /* if POST, set the fields' values here */
|
2001-08-14 04:40:39 -04:00
|
|
|
size_t postfieldsize; /* if POST, this might have a size to use instead of
|
|
|
|
strlen(), and then the data *may* be binary (contain
|
|
|
|
zero bytes) */
|
2001-08-30 18:48:34 -04:00
|
|
|
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 */
|
2000-05-22 10:12:12 -04:00
|
|
|
void *progress_client; /* pointer to pass to the progress callback */
|
2001-08-30 18:48:34 -04:00
|
|
|
curl_passwd_callback fpasswd; /* call for password */
|
|
|
|
void *passwd_client; /* pass to the passwd callback */
|
|
|
|
long timeout; /* in seconds, 0 means no timeout */
|
|
|
|
long connecttimeout; /* in seconds, 0 means no timeout */
|
|
|
|
long infilesize; /* size of file to upload, -1 means unknown */
|
1999-12-29 09:20:26 -05:00
|
|
|
long low_speed_limit; /* bytes/second */
|
|
|
|
long low_speed_time; /* number of seconds */
|
2001-08-30 18:48:34 -04:00
|
|
|
int set_resume_from; /* continue [ftp] transfer from here */
|
|
|
|
char *cookie; /* HTTP cookie string to send */
|
2000-06-05 04:23:50 -04:00
|
|
|
struct curl_slist *headers; /* linked list of extra headers */
|
1999-12-29 09:20:26 -05:00
|
|
|
struct HttpPost *httppost; /* linked list of POST data */
|
2001-08-30 18:48:34 -04:00
|
|
|
char *cert; /* PEM-formatted certificate */
|
|
|
|
char *cert_passwd; /* plain text certificate password */
|
|
|
|
char *cookiejar; /* dump all cookies to this file */
|
|
|
|
bool crlf; /* convert crlf on ftp upload(?) */
|
2000-01-10 18:36:14 -05:00
|
|
|
struct curl_slist *quote; /* before the transfer */
|
|
|
|
struct curl_slist *postquote; /* after the transfer */
|
2001-02-20 12:35:51 -05:00
|
|
|
struct curl_slist *telnet_options; /* linked list of telnet options */
|
2001-10-09 02:52:37 -04:00
|
|
|
curl_TimeCond timecondition; /* kind of time/date comparison */
|
2001-01-24 07:10:10 -05:00
|
|
|
time_t timevalue; /* what time to compare with */
|
2001-08-30 18:48:34 -04:00
|
|
|
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 02:52:37 -04:00
|
|
|
long httpversion; /* when non-zero, a specific HTTP version requested to
|
|
|
|
be used in the library's request(s) */
|
2000-07-25 17:14:12 -04:00
|
|
|
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 07:10:10 -05:00
|
|
|
char *krb4_level; /* what security level */
|
2001-08-30 18:48:34 -04:00
|
|
|
struct ssl_config_data ssl; /* user defined SSL stuff */
|
2001-02-20 12:35:51 -05:00
|
|
|
|
2001-08-30 18:48:34 -04:00
|
|
|
/* 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. */
|
|
|
|
|
|
|
|
bool get_filetime;
|
|
|
|
bool tunnel_thru_httpproxy;
|
|
|
|
bool ftp_append;
|
|
|
|
bool ftp_ascii;
|
|
|
|
bool ftp_list_only;
|
|
|
|
bool ftp_use_port;
|
|
|
|
bool hide_progress;
|
|
|
|
bool http_fail_on_error;
|
|
|
|
bool http_follow_location;
|
|
|
|
bool http_include_header;
|
|
|
|
bool http_set_referer;
|
|
|
|
bool http_auto_referer; /* set "correct" referer when following location: */
|
|
|
|
bool no_body;
|
|
|
|
bool set_port;
|
|
|
|
bool upload;
|
|
|
|
bool use_netrc;
|
|
|
|
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 */
|
2001-11-28 18:20:14 -05:00
|
|
|
bool ftp_use_epsv; /* if EPSV is to be attempted or not */
|
2001-08-30 18:48:34 -04:00
|
|
|
};
|
2001-02-20 12:35:51 -05:00
|
|
|
|
2001-08-30 18:48:34 -04:00
|
|
|
/*
|
|
|
|
* 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 {
|
|
|
|
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 */
|
1999-12-29 09:20:26 -05:00
|
|
|
};
|
|
|
|
|
|
|
|
#define LIBCURL_NAME "libcurl"
|
|
|
|
|
|
|
|
#endif
|