2002-08-04 19:23:44 +02:00
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/*****************************************************************************
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* http.c: HTTP access plug-in
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*****************************************************************************
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* Copyright (C) 2001, 2002 VideoLAN
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2003-07-23 03:13:48 +02:00
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* $Id: http.c,v 1.38 2003/07/23 01:13:47 gbazin Exp $
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2002-08-04 19:23:44 +02:00
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*
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* Authors: Christophe Massiot <massiot@via.ecp.fr>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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2002-12-06 13:54:30 +01:00
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*
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2002-08-04 19:23:44 +02:00
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
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*****************************************************************************/
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/*****************************************************************************
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* Preamble
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*****************************************************************************/
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#include <stdlib.h>
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#include <string.h>
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#include <vlc/vlc.h>
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#include <vlc/input.h>
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2002-11-23 05:40:53 +01:00
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#ifdef HAVE_ERRNO_H
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# include <errno.h>
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#endif
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#ifdef HAVE_FCNTL_H
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# include <fcntl.h>
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#endif
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2003-02-04 11:07:40 +01:00
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#ifdef HAVE_SYS_TIME_H
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# include <sys/time.h>
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#endif
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2002-08-04 19:23:44 +02:00
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#ifdef HAVE_UNISTD_H
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# include <unistd.h>
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#endif
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2002-11-23 05:40:53 +01:00
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#if defined( UNDER_CE )
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# include <winsock.h>
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#elif defined( WIN32 )
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2002-08-04 19:23:44 +02:00
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# include <winsock2.h>
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# include <ws2tcpip.h>
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# ifndef IN_MULTICAST
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# define IN_MULTICAST(a) IN_CLASSD(a)
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# endif
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#else
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# include <sys/socket.h>
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#endif
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2002-12-06 13:54:30 +01:00
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#include "vlc_playlist.h"
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2002-08-04 19:23:44 +02:00
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#include "network.h"
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/*****************************************************************************
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* Local prototypes
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*****************************************************************************/
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static int Open ( vlc_object_t * );
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static void Close ( vlc_object_t * );
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static void Seek ( input_thread_t *, off_t );
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2002-11-12 14:57:13 +01:00
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static ssize_t Read ( input_thread_t *, byte_t *, size_t );
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2002-08-04 19:23:44 +02:00
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/*****************************************************************************
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* Module descriptor
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*****************************************************************************/
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2003-05-16 00:27:38 +02:00
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#define PROXY_TEXT N_("Specify an HTTP proxy")
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2002-11-15 15:41:49 +01:00
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#define PROXY_LONGTEXT N_( \
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2002-12-06 13:54:30 +01:00
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"Specify an HTTP proxy to use. It must be in the form " \
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2003-02-08 20:10:22 +01:00
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"http://myproxy.mydomain:myport. If none is specified, the HTTP_PROXY " \
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2002-12-06 13:54:30 +01:00
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"environment variable will be tried." )
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2003-05-16 00:27:38 +02:00
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#define CACHING_TEXT N_("Caching value in ms")
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2002-12-12 16:10:58 +01:00
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#define CACHING_LONGTEXT N_( \
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"Allows you to modify the default caching value for http streams. This " \
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"value should be set in miliseconds units." )
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2002-08-04 19:23:44 +02:00
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vlc_module_begin();
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2003-02-20 02:52:47 +01:00
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add_category_hint( N_("http"), NULL, VLC_FALSE );
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add_string( "http-proxy", NULL, NULL, PROXY_TEXT, PROXY_LONGTEXT, VLC_FALSE );
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add_integer( "http-caching", 4 * DEFAULT_PTS_DELAY / 1000, NULL, CACHING_TEXT, CACHING_LONGTEXT, VLC_TRUE );
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2003-03-30 20:14:39 +02:00
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set_description( _("HTTP input") );
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2002-08-04 19:23:44 +02:00
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set_capability( "access", 0 );
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2002-09-30 13:05:42 +02:00
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add_shortcut( "http" );
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2002-08-04 19:23:44 +02:00
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add_shortcut( "http4" );
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add_shortcut( "http6" );
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set_callbacks( Open, Close );
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vlc_module_end();
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/*****************************************************************************
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* _input_socket_t: private access plug-in data, modified to add private
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* fields
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*****************************************************************************/
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2002-12-06 13:54:30 +01:00
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#define MAX_ANSWER_SIZE 1024
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#define MAX_QUERY_SIZE 1024
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2002-08-04 19:23:44 +02:00
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typedef struct _input_socket_s
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{
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input_socket_t _socket;
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char * psz_network;
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network_socket_t socket_desc;
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2002-12-06 13:54:30 +01:00
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char psz_buffer[MAX_QUERY_SIZE];
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2002-08-04 19:23:44 +02:00
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char * psz_name;
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} _input_socket_t;
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/*****************************************************************************
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* HTTPConnect: connect to the server and seek to i_tell
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*****************************************************************************/
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static int HTTPConnect( input_thread_t * p_input, off_t i_tell )
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{
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2002-12-06 13:54:30 +01:00
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char psz_buffer[MAX_QUERY_SIZE];
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_input_socket_t * p_access_data;
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module_t * p_network;
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char * psz_parser, * psz_value, * psz_answer;
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2003-07-16 17:32:41 +02:00
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byte_t * p_bytes;
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2002-12-06 13:54:30 +01:00
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int i_code, i_ret, i, i_size;
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enum { HTTP_PROTOCOL, ICY_PROTOCOL } i_protocol;
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2002-08-04 19:23:44 +02:00
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/* Find an appropriate network module */
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2002-08-07 02:29:37 +02:00
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p_access_data = (_input_socket_t *)p_input->p_access_data;
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2002-08-04 19:23:44 +02:00
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p_input->p_private = (void*) &p_access_data->socket_desc;
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p_network = module_Need( p_input, "network", p_access_data->psz_network );
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if( p_network == NULL )
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{
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2002-11-12 14:57:13 +01:00
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return VLC_ENOMOD;
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2002-08-04 19:23:44 +02:00
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}
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module_Unneed( p_input, p_network );
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p_access_data->_socket.i_handle = p_access_data->socket_desc.i_handle;
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# define HTTP_USERAGENT "User-Agent: " COPYRIGHT_MESSAGE "\r\n"
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# define HTTP_END "\r\n"
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2002-12-06 13:54:30 +01:00
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/* Build the query string */
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2002-08-04 19:23:44 +02:00
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if ( p_input->stream.b_seekable )
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{
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2002-12-06 13:54:30 +01:00
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snprintf( psz_buffer, MAX_QUERY_SIZE,
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2002-08-04 19:23:44 +02:00
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"%s"
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2002-11-08 11:26:54 +01:00
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"Range: bytes="I64Fd"-\r\n"
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2002-08-04 19:23:44 +02:00
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HTTP_USERAGENT HTTP_END,
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2002-10-07 23:58:40 +02:00
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p_access_data->psz_buffer, i_tell );
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2002-08-04 19:23:44 +02:00
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}
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else
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{
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2002-12-06 13:54:30 +01:00
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snprintf( psz_buffer, MAX_QUERY_SIZE,
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2002-08-04 19:23:44 +02:00
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"%s"
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HTTP_USERAGENT HTTP_END,
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p_access_data->psz_buffer );
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}
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2002-12-06 13:54:30 +01:00
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psz_buffer[MAX_QUERY_SIZE - 1] = '\0';
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/* Send GET query */
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i_ret = send( p_access_data->_socket.i_handle,
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psz_buffer, strlen( psz_buffer ), 0 );
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if( i_ret == -1 )
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2002-08-04 19:23:44 +02:00
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{
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2002-11-23 05:40:53 +01:00
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#ifdef HAVE_ERRNO_H
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2002-08-04 19:23:44 +02:00
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msg_Err( p_input, "cannot send request (%s)", strerror(errno) );
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2002-11-23 05:40:53 +01:00
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#else
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msg_Err( p_input, "cannot send request" );
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#endif
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2002-11-12 14:57:13 +01:00
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Close( VLC_OBJECT(p_input) );
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return VLC_EGENERIC;
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2002-08-04 19:23:44 +02:00
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}
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2002-12-06 13:54:30 +01:00
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/* Prepare the input thread for reading. */
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2002-08-04 19:23:44 +02:00
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p_input->i_bufsize = INPUT_DEFAULT_BUFSIZE;
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/* FIXME: we shouldn't have to do that ! It's UGLY but mandatory because
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* input_FillBuffer assumes p_input->pf_read exists */
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2002-11-12 14:57:13 +01:00
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p_input->pf_read = Read;
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2002-08-04 19:23:44 +02:00
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while( !input_FillBuffer( p_input ) )
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{
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if( p_input->b_die || p_input->b_error )
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{
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2002-11-12 14:57:13 +01:00
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Close( VLC_OBJECT(p_input) );
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return VLC_EGENERIC;
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2002-08-04 19:23:44 +02:00
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}
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}
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2002-12-06 13:54:30 +01:00
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/* Get the HTTP returncode */
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2003-07-16 17:32:41 +02:00
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i_size = input_Peek( p_input, &p_bytes, MAX_ANSWER_SIZE );
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psz_parser = (char *)p_bytes;
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2002-08-04 19:23:44 +02:00
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2002-12-06 13:54:30 +01:00
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if( i_size <= 0 )
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2002-08-04 19:23:44 +02:00
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{
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msg_Err( p_input, "not enough data" );
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2002-11-12 14:57:13 +01:00
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Close( VLC_OBJECT(p_input) );
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return VLC_EGENERIC;
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2002-08-04 19:23:44 +02:00
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}
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2002-12-06 13:54:30 +01:00
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/* Guess the protocol */
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if( ( ( (size_t)i_size >= strlen("HTTP/1.x") ) &&
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2002-11-12 14:57:13 +01:00
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!strncmp( psz_parser, "HTTP/1.", strlen("HTTP/1.") ) ) )
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2002-08-04 19:23:44 +02:00
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{
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2002-12-06 13:54:30 +01:00
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i_protocol = HTTP_PROTOCOL;
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psz_parser += strlen("HTTP/1.x");
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i_size -= strlen("HTTP/1.x");
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2002-11-10 16:37:39 +01:00
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}
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2002-12-06 13:54:30 +01:00
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else if( ( (size_t)i_size >= strlen("ICY") &&
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!strncmp( psz_parser, "ICY", strlen("ICY") ) ) )
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2002-11-10 16:37:39 +01:00
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{
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2002-12-06 13:54:30 +01:00
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i_protocol = ICY_PROTOCOL;
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2002-11-10 16:37:39 +01:00
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if( !p_input->psz_demux || !*p_input->psz_demux )
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2002-11-07 17:54:39 +01:00
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{
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2002-12-06 13:54:30 +01:00
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msg_Info( p_input, "ICY server found, mp3 demuxer selected" );
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2002-11-10 16:37:39 +01:00
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p_input->psz_demux = "mp3"; // FIXME strdup ?
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2002-11-07 17:54:39 +01:00
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}
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2002-12-06 13:54:30 +01:00
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psz_parser += strlen("ICY");
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i_size -= strlen("ICY");
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2002-08-04 19:23:44 +02:00
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}
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else
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{
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2002-12-06 13:54:30 +01:00
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msg_Err( p_input, "invalid HTTP reply '%s'", psz_parser );
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2002-11-12 14:57:13 +01:00
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return VLC_EGENERIC;
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2002-08-04 19:23:44 +02:00
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}
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2002-11-10 16:37:39 +01:00
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2002-12-06 13:54:30 +01:00
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/* Check the HTTP return code */
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i_code = atoi( (char*)psz_parser );
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msg_Dbg( p_input, "%s server replied: %i",
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i_protocol == HTTP_PROTOCOL ? "HTTP" : "ICY", i_code );
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2002-11-10 16:37:39 +01:00
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psz_parser += 4;
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i_size -= 4;
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2002-12-06 13:54:30 +01:00
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/* Find the end of the line */
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2002-11-10 16:37:39 +01:00
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for ( i = 0; (i < i_size -1) && ((psz_parser[i] != '\r') ||
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(psz_parser[i+1] != '\n')); i++ )
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{
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;
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}
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2002-12-06 13:54:30 +01:00
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/* Check we actually parsed something */
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if ( i+1 == i_size && psz_parser[i+1] != '\n' )
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2002-11-10 16:37:39 +01:00
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{
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msg_Err( p_input, "stream not compliant with HTTP/1.x" );
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2002-11-12 14:57:13 +01:00
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return VLC_EGENERIC;
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2002-11-10 16:37:39 +01:00
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}
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2002-12-06 13:54:30 +01:00
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/* Store the line we just parsed and skip it */
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psz_answer = strndup( psz_parser, i );
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if( !psz_answer )
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{
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return VLC_ENOMEM;
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}
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2002-11-07 17:54:39 +01:00
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2002-12-06 13:54:30 +01:00
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p_input->p_current_data = psz_parser + i + 2;
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/* Parse remaining headers */
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2002-11-28 16:18:27 +01:00
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for ( ; ; )
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2002-08-04 19:23:44 +02:00
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{
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2002-12-06 13:54:30 +01:00
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char psz_line[MAX_ANSWER_SIZE];
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2003-07-16 17:32:41 +02:00
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i_size = input_Peek( p_input, &p_bytes, MAX_ANSWER_SIZE );
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psz_parser = (char *)p_bytes;
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2002-12-06 13:54:30 +01:00
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if( i_size <= 0 )
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2002-08-04 19:23:44 +02:00
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{
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msg_Err( p_input, "not enough data" );
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2002-11-12 14:57:13 +01:00
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Close( VLC_OBJECT(p_input) );
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2002-12-06 13:54:30 +01:00
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free( psz_answer );
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2002-11-12 14:57:13 +01:00
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return VLC_EGENERIC;
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2002-08-04 19:23:44 +02:00
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}
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2002-12-06 13:54:30 +01:00
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/* Copy one line to psz_line */
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i = 0;
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while( i_size && psz_parser[i] != '\r'
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&& psz_parser[i + 1] != '\n' )
|
2002-08-04 19:23:44 +02:00
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{
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2002-12-06 13:54:30 +01:00
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psz_line[i] = psz_parser[i];
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i++;
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2002-11-28 16:18:27 +01:00
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i_size--;
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2002-08-04 19:23:44 +02:00
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}
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2002-12-06 13:54:30 +01:00
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p_input->p_current_data = psz_parser + i + 2;
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|
|
|
if( !i )
|
2002-11-28 16:18:27 +01:00
|
|
|
{
|
2002-12-06 13:54:30 +01:00
|
|
|
break; /* End of headers */
|
2002-11-28 16:18:27 +01:00
|
|
|
}
|
2002-12-06 13:54:30 +01:00
|
|
|
psz_line[i] = '\0';
|
2002-11-28 16:18:27 +01:00
|
|
|
psz_parser = strchr( psz_line, ':' );
|
|
|
|
if ( !psz_parser )
|
|
|
|
{
|
|
|
|
msg_Err( p_input, "malformed header line: %s", psz_line );
|
2002-12-06 13:54:30 +01:00
|
|
|
free( psz_answer );
|
2002-11-28 16:18:27 +01:00
|
|
|
return VLC_EGENERIC;
|
|
|
|
}
|
2002-12-06 13:54:30 +01:00
|
|
|
psz_parser[0] = '\0';
|
2002-11-28 16:18:27 +01:00
|
|
|
psz_parser++;
|
|
|
|
while ( *psz_parser == ' ' || *psz_parser == '\t' )
|
|
|
|
{
|
|
|
|
psz_parser++;
|
|
|
|
}
|
2002-12-06 13:54:30 +01:00
|
|
|
psz_value = psz_parser;
|
|
|
|
|
|
|
|
if( !strcasecmp( psz_line, "Content-Length" ) )
|
2002-08-04 19:23:44 +02:00
|
|
|
{
|
2002-12-06 13:54:30 +01:00
|
|
|
off_t i_size = 0;
|
2002-08-04 19:23:44 +02:00
|
|
|
#ifdef HAVE_ATOLL
|
2002-12-06 13:54:30 +01:00
|
|
|
i_size = i_tell + atoll( psz_value );
|
2002-08-04 19:23:44 +02:00
|
|
|
#else
|
2003-04-30 06:13:12 +02:00
|
|
|
int sign = 1;
|
2003-04-30 11:11:13 +02:00
|
|
|
|
|
|
|
if( *psz_value == '-' ) sign = -1;
|
|
|
|
while( *psz_value >= '0' && *psz_value <= '9' )
|
2002-12-06 13:54:30 +01:00
|
|
|
{
|
2003-04-30 11:11:13 +02:00
|
|
|
i_size = i_size * 10 + *psz_value++ - '0';
|
2002-12-06 13:54:30 +01:00
|
|
|
}
|
2003-04-30 06:13:12 +02:00
|
|
|
i_size = i_tell + ( i_size * sign );
|
2002-08-04 19:23:44 +02:00
|
|
|
#endif
|
2002-12-06 13:54:30 +01:00
|
|
|
msg_Dbg( p_input, "stream size is "I64Fd, i_size );
|
|
|
|
|
|
|
|
vlc_mutex_lock( &p_input->stream.stream_lock );
|
|
|
|
p_input->stream.p_selected_area->i_size = i_size;
|
2002-08-04 19:23:44 +02:00
|
|
|
vlc_mutex_unlock( &p_input->stream.stream_lock );
|
|
|
|
}
|
2002-12-06 13:54:30 +01:00
|
|
|
/* Redirection support */
|
|
|
|
else if( ( i_code == 301 || i_code == 302 ||
|
|
|
|
i_code == 303 || i_code == 307 )
|
|
|
|
&& !strcasecmp( psz_line, "location" ) )
|
2002-12-06 13:18:11 +01:00
|
|
|
{
|
2002-12-06 13:54:30 +01:00
|
|
|
playlist_t * p_playlist = (playlist_t *) vlc_object_find(
|
|
|
|
p_input, VLC_OBJECT_PLAYLIST, FIND_PARENT );
|
2002-12-06 13:18:11 +01:00
|
|
|
if( !p_playlist )
|
|
|
|
{
|
|
|
|
msg_Err( p_input, "redirection failed: can't find playlist" );
|
2002-12-06 13:54:30 +01:00
|
|
|
free( psz_answer );
|
2002-12-06 13:18:11 +01:00
|
|
|
return VLC_EGENERIC;
|
|
|
|
}
|
2002-12-06 13:54:30 +01:00
|
|
|
msg_Dbg( p_input, "%i %s: redirected to %s",
|
|
|
|
i_code, psz_answer, psz_value );
|
|
|
|
p_playlist->pp_items[p_playlist->i_index]->b_autodeletion
|
|
|
|
= VLC_TRUE;
|
2003-07-23 03:13:48 +02:00
|
|
|
playlist_Add( p_playlist, psz_value, NULL, 0,
|
2003-03-17 16:05:55 +01:00
|
|
|
PLAYLIST_INSERT | PLAYLIST_GO,
|
|
|
|
p_playlist->i_index + 1 );
|
2002-12-06 13:18:11 +01:00
|
|
|
vlc_object_release( p_playlist );
|
|
|
|
}
|
2002-12-06 13:54:30 +01:00
|
|
|
|
|
|
|
/* TODO: parse other headers here */
|
2002-08-04 19:23:44 +02:00
|
|
|
}
|
2002-12-06 13:54:30 +01:00
|
|
|
|
|
|
|
/* Something went wrong */
|
|
|
|
if ( i_code >= 400 )
|
2002-12-06 13:18:11 +01:00
|
|
|
{
|
2002-12-06 13:54:30 +01:00
|
|
|
msg_Err( p_input, "%i %s", i_code, psz_answer );
|
|
|
|
p_input->p_current_data = psz_parser + i_size;
|
|
|
|
free( psz_answer );
|
2002-12-06 13:18:11 +01:00
|
|
|
return VLC_EGENERIC;
|
|
|
|
}
|
|
|
|
|
2002-12-06 13:54:30 +01:00
|
|
|
free( psz_answer );
|
2002-12-06 13:18:11 +01:00
|
|
|
|
2002-12-06 13:54:30 +01:00
|
|
|
/* Set final stream properties */
|
2002-11-10 16:37:39 +01:00
|
|
|
vlc_mutex_lock( &p_input->stream.stream_lock );
|
2002-12-06 13:54:30 +01:00
|
|
|
if( i_protocol == ICY_PROTOCOL )
|
2002-11-10 16:37:39 +01:00
|
|
|
{
|
2002-12-06 13:54:30 +01:00
|
|
|
p_input->stream.b_seekable = VLC_FALSE;
|
2002-11-10 16:37:39 +01:00
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
2002-12-06 13:54:30 +01:00
|
|
|
p_input->stream.b_seekable = VLC_TRUE;
|
2002-11-10 16:37:39 +01:00
|
|
|
}
|
2002-08-04 19:23:44 +02:00
|
|
|
|
|
|
|
if( p_input->stream.p_selected_area->i_size )
|
|
|
|
{
|
2002-12-11 21:13:50 +01:00
|
|
|
p_input->stream.p_selected_area->i_tell = i_tell;
|
2002-08-04 19:23:44 +02:00
|
|
|
}
|
2002-11-28 16:18:27 +01:00
|
|
|
else
|
|
|
|
{
|
2002-12-06 13:54:30 +01:00
|
|
|
p_input->stream.b_seekable = VLC_FALSE;
|
2002-11-28 16:18:27 +01:00
|
|
|
}
|
2003-06-02 18:01:21 +02:00
|
|
|
if( i_code != 206 )
|
|
|
|
{
|
|
|
|
p_input->stream.b_seekable = VLC_FALSE;
|
|
|
|
}
|
2002-12-06 13:54:30 +01:00
|
|
|
p_input->stream.b_changed = VLC_TRUE;
|
2002-11-10 16:37:39 +01:00
|
|
|
vlc_mutex_unlock( &p_input->stream.stream_lock );
|
2002-08-04 19:23:44 +02:00
|
|
|
|
2002-11-12 14:57:13 +01:00
|
|
|
return VLC_SUCCESS;
|
2002-08-04 19:23:44 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
/*****************************************************************************
|
|
|
|
* Open: parse URL and open the remote file at the beginning
|
|
|
|
*****************************************************************************/
|
|
|
|
static int Open( vlc_object_t *p_this )
|
|
|
|
{
|
|
|
|
input_thread_t * p_input = (input_thread_t *)p_this;
|
|
|
|
_input_socket_t * p_access_data;
|
|
|
|
char * psz_name = strdup(p_input->psz_name);
|
|
|
|
char * psz_parser = psz_name;
|
|
|
|
char * psz_server_addr = "";
|
|
|
|
char * psz_server_port = "";
|
|
|
|
char * psz_path = "";
|
2002-11-15 15:41:49 +01:00
|
|
|
char * psz_proxy, *psz_proxy_orig;
|
2002-08-04 19:23:44 +02:00
|
|
|
int i_server_port = 0;
|
|
|
|
|
2002-08-07 02:29:37 +02:00
|
|
|
p_access_data = malloc( sizeof(_input_socket_t) );
|
|
|
|
p_input->p_access_data = (access_sys_t *)p_access_data;
|
2002-08-04 19:23:44 +02:00
|
|
|
if( p_access_data == NULL )
|
|
|
|
{
|
|
|
|
msg_Err( p_input, "out of memory" );
|
|
|
|
free(psz_name);
|
2002-12-06 13:54:30 +01:00
|
|
|
return VLC_ENOMEM;
|
2002-08-04 19:23:44 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
p_access_data->psz_name = psz_name;
|
|
|
|
p_access_data->psz_network = "";
|
|
|
|
if( config_GetInt( p_input, "ipv4" ) )
|
|
|
|
{
|
|
|
|
p_access_data->psz_network = "ipv4";
|
|
|
|
}
|
|
|
|
if( config_GetInt( p_input, "ipv6" ) )
|
|
|
|
{
|
|
|
|
p_access_data->psz_network = "ipv6";
|
|
|
|
}
|
|
|
|
if( *p_input->psz_access )
|
|
|
|
{
|
|
|
|
/* Find out which shortcut was used */
|
|
|
|
if( !strncmp( p_input->psz_access, "http6", 6 ) )
|
|
|
|
{
|
|
|
|
p_access_data->psz_network = "ipv6";
|
|
|
|
}
|
|
|
|
else if( !strncmp( p_input->psz_access, "http4", 6 ) )
|
|
|
|
{
|
|
|
|
p_access_data->psz_network = "ipv4";
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Parse psz_name syntax :
|
|
|
|
* //<hostname>[:<port>][/<path>] */
|
|
|
|
while( *psz_parser == '/' )
|
|
|
|
{
|
|
|
|
psz_parser++;
|
|
|
|
}
|
|
|
|
psz_server_addr = psz_parser;
|
|
|
|
|
|
|
|
while( *psz_parser && *psz_parser != ':' && *psz_parser != '/' )
|
|
|
|
{
|
2002-12-23 16:39:07 +01:00
|
|
|
if( *psz_parser == '[' )
|
|
|
|
{
|
|
|
|
/* IPv6 address */
|
|
|
|
while( *psz_parser && *psz_parser != ']' )
|
|
|
|
{
|
|
|
|
psz_parser++;
|
|
|
|
}
|
|
|
|
}
|
2002-08-04 19:23:44 +02:00
|
|
|
psz_parser++;
|
|
|
|
}
|
|
|
|
|
|
|
|
if ( *psz_parser == ':' )
|
|
|
|
{
|
|
|
|
*psz_parser = '\0';
|
|
|
|
psz_parser++;
|
|
|
|
psz_server_port = psz_parser;
|
|
|
|
|
|
|
|
while( *psz_parser && *psz_parser != '/' )
|
|
|
|
{
|
|
|
|
psz_parser++;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if( *psz_parser == '/' )
|
|
|
|
{
|
|
|
|
*psz_parser = '\0';
|
|
|
|
psz_parser++;
|
|
|
|
psz_path = psz_parser;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Convert port format */
|
|
|
|
if( *psz_server_port )
|
|
|
|
{
|
|
|
|
i_server_port = strtol( psz_server_port, &psz_parser, 10 );
|
|
|
|
if( *psz_parser )
|
|
|
|
{
|
|
|
|
msg_Err( p_input, "cannot parse server port near %s", psz_parser );
|
|
|
|
free( p_input->p_access_data );
|
|
|
|
free( psz_name );
|
2002-12-06 13:54:30 +01:00
|
|
|
return VLC_EGENERIC;
|
2002-08-04 19:23:44 +02:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if( i_server_port == 0 )
|
|
|
|
{
|
|
|
|
i_server_port = 80;
|
|
|
|
}
|
|
|
|
|
|
|
|
if( !*psz_server_addr )
|
|
|
|
{
|
|
|
|
msg_Err( p_input, "no server given" );
|
|
|
|
free( p_input->p_access_data );
|
|
|
|
free( psz_name );
|
2002-12-06 13:54:30 +01:00
|
|
|
return VLC_EGENERIC;
|
2002-08-04 19:23:44 +02:00
|
|
|
}
|
|
|
|
|
2002-11-15 15:41:49 +01:00
|
|
|
/* Check proxy config variable */
|
2002-12-06 13:54:30 +01:00
|
|
|
psz_proxy_orig = config_GetPsz( p_input, "http-proxy" );
|
|
|
|
if( psz_proxy_orig == NULL )
|
|
|
|
{
|
2002-11-15 15:41:49 +01:00
|
|
|
/* Check proxy environment variable */
|
2002-12-06 13:54:30 +01:00
|
|
|
psz_proxy_orig = getenv( "http_proxy" );
|
|
|
|
if( psz_proxy_orig != NULL )
|
|
|
|
{
|
2002-11-15 15:41:49 +01:00
|
|
|
psz_proxy_orig = strdup( psz_proxy_orig );
|
2002-12-06 13:54:30 +01:00
|
|
|
}
|
|
|
|
}
|
2002-11-15 15:41:49 +01:00
|
|
|
|
|
|
|
psz_proxy = psz_proxy_orig;
|
|
|
|
if( psz_proxy != NULL && *psz_proxy )
|
2002-08-04 19:23:44 +02:00
|
|
|
{
|
|
|
|
/* http://myproxy.mydomain:myport/ */
|
2002-11-15 15:41:49 +01:00
|
|
|
int i_proxy_port = 0;
|
2002-12-06 13:54:30 +01:00
|
|
|
|
2002-08-04 19:23:44 +02:00
|
|
|
/* Skip the protocol name */
|
|
|
|
while( *psz_proxy && *psz_proxy != ':' )
|
|
|
|
{
|
|
|
|
psz_proxy++;
|
|
|
|
}
|
2002-12-06 13:54:30 +01:00
|
|
|
|
2002-08-04 19:23:44 +02:00
|
|
|
/* Skip the "://" part */
|
|
|
|
while( *psz_proxy && (*psz_proxy == ':' || *psz_proxy == '/') )
|
|
|
|
{
|
|
|
|
psz_proxy++;
|
|
|
|
}
|
2002-12-06 13:54:30 +01:00
|
|
|
|
2002-08-04 19:23:44 +02:00
|
|
|
/* Found a proxy name */
|
|
|
|
if( *psz_proxy )
|
|
|
|
{
|
|
|
|
char *psz_port = psz_proxy;
|
2002-12-06 13:54:30 +01:00
|
|
|
|
2002-08-04 19:23:44 +02:00
|
|
|
/* Skip the hostname part */
|
|
|
|
while( *psz_port && *psz_port != ':' && *psz_port != '/' )
|
|
|
|
{
|
|
|
|
psz_port++;
|
|
|
|
}
|
2002-12-06 13:54:30 +01:00
|
|
|
|
2002-08-04 19:23:44 +02:00
|
|
|
/* Found a port name */
|
|
|
|
if( *psz_port )
|
|
|
|
{
|
|
|
|
char * psz_junk;
|
2002-12-06 13:54:30 +01:00
|
|
|
|
2002-08-04 19:23:44 +02:00
|
|
|
/* Replace ':' with '\0' */
|
|
|
|
*psz_port = '\0';
|
|
|
|
psz_port++;
|
2002-12-06 13:54:30 +01:00
|
|
|
|
2002-08-04 19:23:44 +02:00
|
|
|
psz_junk = psz_port;
|
|
|
|
while( *psz_junk && *psz_junk != '/' )
|
|
|
|
{
|
|
|
|
psz_junk++;
|
|
|
|
}
|
2002-12-06 13:54:30 +01:00
|
|
|
|
2002-08-04 19:23:44 +02:00
|
|
|
if( *psz_junk )
|
|
|
|
{
|
|
|
|
*psz_junk = '\0';
|
|
|
|
}
|
2002-12-06 13:54:30 +01:00
|
|
|
|
2002-08-04 19:23:44 +02:00
|
|
|
if( *psz_port != '\0' )
|
|
|
|
{
|
|
|
|
i_proxy_port = atoi( psz_port );
|
|
|
|
}
|
|
|
|
}
|
2002-11-15 15:41:49 +01:00
|
|
|
|
|
|
|
psz_proxy = strdup( psz_proxy );
|
|
|
|
|
2002-12-06 13:54:30 +01:00
|
|
|
msg_Dbg( p_input, "using HTTP proxy server=%s port=%d",
|
2002-11-15 15:41:49 +01:00
|
|
|
psz_proxy, i_proxy_port );
|
2002-08-04 19:23:44 +02:00
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
2002-12-06 13:54:30 +01:00
|
|
|
msg_Err( p_input, "HTTP proxy %s is invalid!", psz_proxy_orig );
|
2002-08-04 19:23:44 +02:00
|
|
|
free( p_input->p_access_data );
|
|
|
|
free( psz_name );
|
2002-11-15 15:41:49 +01:00
|
|
|
if( psz_proxy_orig ) free( psz_proxy_orig );
|
2002-12-06 13:54:30 +01:00
|
|
|
return VLC_EGENERIC;
|
2002-08-04 19:23:44 +02:00
|
|
|
}
|
|
|
|
|
2002-11-15 15:41:49 +01:00
|
|
|
if( psz_proxy_orig ) free( psz_proxy_orig );
|
|
|
|
|
2002-08-04 19:23:44 +02:00
|
|
|
p_access_data->socket_desc.psz_server_addr = psz_proxy;
|
|
|
|
p_access_data->socket_desc.i_server_port = i_proxy_port;
|
2002-11-15 15:41:49 +01:00
|
|
|
p_access_data->socket_desc.i_type = NETWORK_TCP;
|
2002-08-04 19:23:44 +02:00
|
|
|
|
2002-12-06 13:54:30 +01:00
|
|
|
snprintf( p_access_data->psz_buffer, MAX_QUERY_SIZE,
|
2002-12-19 18:29:13 +01:00
|
|
|
"GET http://%s:%d/%s HTTP/1.0\r\n",
|
2002-08-04 19:23:44 +02:00
|
|
|
psz_server_addr, i_server_port, psz_path );
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
/* No proxy, direct connection. */
|
|
|
|
p_access_data->socket_desc.i_type = NETWORK_TCP;
|
|
|
|
p_access_data->socket_desc.psz_server_addr = psz_server_addr;
|
|
|
|
p_access_data->socket_desc.i_server_port = i_server_port;
|
|
|
|
|
2002-12-06 13:54:30 +01:00
|
|
|
snprintf( p_access_data->psz_buffer, MAX_QUERY_SIZE,
|
2002-08-04 19:23:44 +02:00
|
|
|
"GET /%s HTTP/1.1\r\nHost: %s\r\n",
|
|
|
|
psz_path, psz_server_addr );
|
|
|
|
}
|
2002-12-06 13:54:30 +01:00
|
|
|
p_access_data->psz_buffer[MAX_QUERY_SIZE - 1] = '\0';
|
2002-08-04 19:23:44 +02:00
|
|
|
|
|
|
|
msg_Dbg( p_input, "opening server=%s port=%d path=%s",
|
|
|
|
psz_server_addr, i_server_port, psz_path );
|
|
|
|
|
2002-11-12 14:57:13 +01:00
|
|
|
p_input->pf_read = Read;
|
2003-03-25 00:04:07 +01:00
|
|
|
p_input->pf_set_program = input_SetProgram;
|
2002-08-04 19:23:44 +02:00
|
|
|
p_input->pf_set_area = NULL;
|
|
|
|
p_input->pf_seek = Seek;
|
|
|
|
|
|
|
|
vlc_mutex_lock( &p_input->stream.stream_lock );
|
2002-12-06 13:54:30 +01:00
|
|
|
p_input->stream.b_pace_control = VLC_TRUE;
|
|
|
|
p_input->stream.b_seekable = VLC_TRUE;
|
2002-08-04 19:23:44 +02:00
|
|
|
p_input->stream.p_selected_area->i_tell = 0;
|
|
|
|
p_input->stream.p_selected_area->i_size = 0;
|
|
|
|
p_input->stream.i_method = INPUT_METHOD_NETWORK;
|
|
|
|
vlc_mutex_unlock( &p_input->stream.stream_lock );
|
|
|
|
p_input->i_mtu = 0;
|
2002-12-06 13:54:30 +01:00
|
|
|
|
2002-08-04 19:23:44 +02:00
|
|
|
if( HTTPConnect( p_input, 0 ) )
|
|
|
|
{
|
2002-11-12 14:57:13 +01:00
|
|
|
/* Request failed, try again with HTTP/1.0 */
|
|
|
|
char * psz_pos = strstr( p_access_data->psz_buffer, "HTTP/1.1" );
|
|
|
|
|
|
|
|
if( !psz_pos )
|
|
|
|
{
|
|
|
|
return VLC_EGENERIC;
|
|
|
|
}
|
|
|
|
|
2002-12-06 13:54:30 +01:00
|
|
|
p_input->stream.b_seekable = VLC_FALSE;
|
2002-08-04 19:23:44 +02:00
|
|
|
psz_pos[7] = '0';
|
|
|
|
if( HTTPConnect( p_input, 0 ) )
|
|
|
|
{
|
|
|
|
free( p_input->p_access_data );
|
|
|
|
free( psz_name );
|
2002-11-12 14:57:13 +01:00
|
|
|
return VLC_EGENERIC;
|
2002-08-04 19:23:44 +02:00
|
|
|
}
|
|
|
|
}
|
2002-11-12 14:57:13 +01:00
|
|
|
|
2002-12-12 16:10:58 +01:00
|
|
|
/* Update default_pts to a suitable value for http access */
|
|
|
|
p_input->i_pts_delay = config_GetInt( p_input, "http-caching" ) * 1000;
|
|
|
|
|
2002-11-12 14:57:13 +01:00
|
|
|
return VLC_SUCCESS;
|
2002-08-04 19:23:44 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
/*****************************************************************************
|
|
|
|
* Close: free unused data structures
|
|
|
|
*****************************************************************************/
|
|
|
|
static void Close( vlc_object_t *p_this )
|
|
|
|
{
|
|
|
|
input_thread_t * p_input = (input_thread_t *)p_this;
|
2002-11-12 14:57:13 +01:00
|
|
|
int i_handle = ((network_socket_t *)p_input->p_access_data)->i_handle;
|
2002-12-06 13:54:30 +01:00
|
|
|
_input_socket_t * p_access_data =
|
2002-08-04 19:23:44 +02:00
|
|
|
(_input_socket_t *)p_input->p_access_data;
|
|
|
|
|
|
|
|
free( p_access_data->psz_name );
|
2002-11-12 14:57:13 +01:00
|
|
|
|
|
|
|
msg_Info( p_input, "closing HTTP target `%s'", p_input->psz_source );
|
|
|
|
|
2002-11-23 05:40:53 +01:00
|
|
|
#if defined( WIN32 ) || defined( UNDER_CE )
|
2002-11-12 14:57:13 +01:00
|
|
|
closesocket( i_handle );
|
|
|
|
#else
|
|
|
|
close( i_handle );
|
|
|
|
#endif
|
|
|
|
|
|
|
|
free( p_access_data );
|
2002-08-04 19:23:44 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
/*****************************************************************************
|
|
|
|
* Seek: close and re-open a connection at the right place
|
|
|
|
*****************************************************************************/
|
|
|
|
static void Seek( input_thread_t * p_input, off_t i_pos )
|
|
|
|
{
|
2002-08-07 02:29:37 +02:00
|
|
|
_input_socket_t *p_access_data = (_input_socket_t*)p_input->p_access_data;
|
2002-11-23 05:40:53 +01:00
|
|
|
#if defined( WIN32 ) || defined( UNDER_CE )
|
2002-11-12 14:57:13 +01:00
|
|
|
closesocket( p_access_data->_socket.i_handle );
|
|
|
|
#else
|
2002-08-04 19:23:44 +02:00
|
|
|
close( p_access_data->_socket.i_handle );
|
2002-11-12 14:57:13 +01:00
|
|
|
#endif
|
2002-11-08 11:26:54 +01:00
|
|
|
msg_Dbg( p_input, "seeking to position "I64Fd, i_pos );
|
2002-08-04 19:23:44 +02:00
|
|
|
HTTPConnect( p_input, i_pos );
|
|
|
|
}
|
|
|
|
|
2002-11-12 14:57:13 +01:00
|
|
|
/*****************************************************************************
|
2003-03-23 00:03:02 +01:00
|
|
|
* Read: Read up to i_len bytes from the http connection and place in
|
|
|
|
* p_buffer. Return the actual number of bytes read
|
2002-11-12 14:57:13 +01:00
|
|
|
*****************************************************************************/
|
|
|
|
static ssize_t Read( input_thread_t * p_input, byte_t * p_buffer, size_t i_len )
|
|
|
|
{
|
|
|
|
input_socket_t * p_access_data = (input_socket_t *)p_input->p_access_data;
|
|
|
|
struct timeval timeout;
|
|
|
|
fd_set fds;
|
2003-03-24 18:15:30 +01:00
|
|
|
ssize_t i_recv;
|
2002-11-12 14:57:13 +01:00
|
|
|
int i_ret;
|
|
|
|
|
|
|
|
/* Initialize file descriptor set */
|
|
|
|
FD_ZERO( &fds );
|
|
|
|
FD_SET( p_access_data->i_handle, &fds );
|
|
|
|
|
|
|
|
/* We'll wait 0.5 second if nothing happens */
|
|
|
|
timeout.tv_sec = 0;
|
|
|
|
timeout.tv_usec = 500000;
|
|
|
|
|
|
|
|
/* Find if some data is available */
|
2003-03-24 18:15:30 +01:00
|
|
|
while( (i_ret = select( p_access_data->i_handle + 1, &fds,
|
|
|
|
NULL, NULL, &timeout )) == 0
|
2002-11-23 05:40:53 +01:00
|
|
|
#ifdef HAVE_ERRNO_H
|
2003-03-24 18:15:30 +01:00
|
|
|
|| (i_ret < 0 && errno == EINTR)
|
|
|
|
#endif
|
|
|
|
)
|
2002-11-12 14:57:13 +01:00
|
|
|
{
|
2003-03-24 21:00:51 +01:00
|
|
|
FD_ZERO( &fds );
|
|
|
|
FD_SET( p_access_data->i_handle, &fds );
|
2003-03-24 20:12:16 +01:00
|
|
|
timeout.tv_sec = 0;
|
|
|
|
timeout.tv_usec = 500000;
|
|
|
|
|
2003-03-24 18:15:30 +01:00
|
|
|
if( p_input->b_die || p_input->b_error )
|
|
|
|
{
|
|
|
|
return 0;
|
|
|
|
}
|
2002-11-12 14:57:13 +01:00
|
|
|
}
|
2003-03-24 18:15:30 +01:00
|
|
|
|
|
|
|
if( i_ret < 0 )
|
2002-11-23 05:40:53 +01:00
|
|
|
{
|
|
|
|
msg_Err( p_input, "network select error" );
|
2003-03-24 18:15:30 +01:00
|
|
|
return -1;
|
2002-11-23 05:40:53 +01:00
|
|
|
}
|
2002-11-12 14:57:13 +01:00
|
|
|
|
2003-03-24 18:15:30 +01:00
|
|
|
i_recv = recv( p_access_data->i_handle, p_buffer, i_len, 0 );
|
|
|
|
|
|
|
|
if( i_recv < 0 )
|
|
|
|
{
|
2002-11-23 05:40:53 +01:00
|
|
|
#ifdef HAVE_ERRNO_H
|
2003-03-24 18:15:30 +01:00
|
|
|
msg_Err( p_input, "recv failed (%s)", strerror(errno) );
|
2002-11-23 05:40:53 +01:00
|
|
|
#else
|
2003-03-24 18:15:30 +01:00
|
|
|
msg_Err( p_input, "recv failed" );
|
2002-11-23 05:40:53 +01:00
|
|
|
#endif
|
2002-11-12 14:57:13 +01:00
|
|
|
}
|
|
|
|
|
2003-03-24 18:15:30 +01:00
|
|
|
return i_recv;
|
2002-11-12 14:57:13 +01:00
|
|
|
}
|