2004-03-03 14:23:47 +01:00
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/*****************************************************************************
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* httpd.c
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*****************************************************************************
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* Copyright (C) 2004 VideoLAN
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2004-03-06 02:14:28 +01:00
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* $Id$
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2004-03-03 14:23:47 +01:00
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*
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* Authors: Laurent Aimar <fenrir@via.ecp.fr>
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2004-07-17 14:30:59 +02:00
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* Remi Denis-Courmont <courmisch@via.ecp.fr>
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2004-03-03 14:23:47 +01:00
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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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*
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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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#include <stdlib.h>
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#include <vlc/vlc.h>
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#include "vlc_httpd.h"
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2004-07-17 14:30:59 +02:00
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#include "network.h"
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2004-03-03 14:23:47 +01:00
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2004-07-05 17:43:56 +02:00
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#include <string.h>
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2004-03-03 14:23:47 +01:00
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#include <errno.h>
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#ifdef HAVE_UNISTD_H
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# include <unistd.h>
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#endif
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#include <fcntl.h>
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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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# include <winsock2.h>
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# include <ws2tcpip.h>
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#else
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# include <netdb.h> /* hostent ... */
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# include <sys/socket.h>
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# include <netinet/in.h>
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# ifdef HAVE_ARPA_INET_H
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# include <arpa/inet.h> /* inet_ntoa(), inet_aton() */
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# endif
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#endif
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2004-07-19 11:46:06 +02:00
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#if defined(WIN32)
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static const struct in6_addr in6addr_any = {{IN6ADDR_ANY_INIT}};
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#endif
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2004-07-22 16:21:59 +02:00
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#ifndef PF_INET
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# define PF_INET AF_INET /* BeOS */
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#endif
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2004-03-03 14:23:47 +01:00
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#if 0
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typedef struct httpd_t httpd_t;
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typedef struct httpd_host_t httpd_host_t;
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typedef struct httpd_url_t httpd_url_t;
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typedef struct httpd_client_t httpd_client_t;
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enum
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{
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HTTPD_MSG_NONE,
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/* answer */
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HTTPD_MSG_ANSWER,
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/* channel communication */
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HTTPD_MSG_CHANNEL,
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/* http request */
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HTTPD_MSG_GET,
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HTTPD_MSG_HEAD,
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HTTPD_MSG_POST,
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/* rtsp request */
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HTTPD_MSG_OPTIONS,
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HTTPD_MSG_DESCRIBE,
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HTTPD_MSG_SETUP,
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HTTPD_MSG_PLAY,
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HTTPD_MSG_PAUSE,
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HTTPD_MSG_TEARDOWN,
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/* just to track the count of MSG */
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HTTPD_MSG_MAX
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};
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enum
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{
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HTTPD_PROTO_NONE,
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HTTPD_PROTO_HTTP,
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HTTPD_PROTO_RTSP,
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};
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typedef struct
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{
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httpd_client_t *cl; /* NULL if not throught a connection e vlc internal */
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int i_type;
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int i_proto;
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int i_version;
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/* for an answer */
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int i_status;
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char *psz_status;
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/* for a query */
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char *psz_url;
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char *psz_args; /* FIXME find a clean way to handle GET(psz_args) and POST(body) through the same code */
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/* for rtp over rtsp */
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int i_channel;
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/* options */
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int i_name;
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char **name;
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int i_value;
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char **value;
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/* body */
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int64_t i_body_offset;
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int i_body;
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uint8_t *p_body;
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} httpd_message_t;
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typedef struct httpd_callback_sys_t httpd_callback_sys_t;
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/* answer could be null, int this case no answer is requested */
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typedef int (*httpd_callback_t)( httpd_callback_sys_t *, httpd_client_t *, httpd_message_t *answer, httpd_message_t *query );
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/* create a new host */
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httpd_host_t *httpd_HostNew( vlc_object_t *, char *psz_host, int i_port );
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/* delete a host */
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void httpd_HostDelete( httpd_host_t * );
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/* register a new url */
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httpd_url_t *httpd_UrlNew( httpd_host_t *, char *psz_url );
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/* register callback on a url */
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int httpd_UrlCatch( httpd_url_t *, int i_msg,
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httpd_callback_t, httpd_callback_sys_t * );
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/* delete an url */
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void httpd_UrlDelete( httpd_url_t * );
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2004-03-09 21:46:43 +01:00
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void httpd_ClientModeStream( httpd_client_t *cl );
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void httpd_ClientModeBidir( httpd_client_t *cl );
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static void httpd_ClientClean( httpd_client_t *cl );
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2004-03-03 14:23:47 +01:00
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/* High level */
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typedef struct httpd_file_t httpd_file_t;
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typedef struct httpd_file_sys_t httpd_file_sys_t;
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typedef int (*httpd_file_callback_t)( httpd_file_sys_t*, httpd_file_t *, uint8_t *psz_request, uint8_t **pp_data, int *pi_data );
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httpd_file_t *httpd_FileNew( httpd_host_t *,
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char *psz_url, char *psz_mime,
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char *psz_user, char *psz_password,
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httpd_file_callback_t pf_fill,
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httpd_file_sys_t *p_sys );
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void httpd_FileDelete( httpd_file_t * );
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typedef struct httpd_redirect_t httpd_redirect_t;
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httpd_redirect_t *httpd_RedirectNew( httpd_host_t *, char *psz_url_dst, char *psz_url_src );
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void httpd_RedirectDelete( httpd_redirect_t * );
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#if 0
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typedef struct httpd_stream_t httpd_stream_t;
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httpd_stream_t *httpd_StreamNew( httpd_host_t * );
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int httpd_StreamHeader( httpd_stream_t *, uint8_t *p_data, int i_data );
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int httpd_StreamSend( httpd_stream_t *, uint8_t *p_data, int i_data );
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void httpd_StreamDelete( httpd_stream_t * );
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#endif
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/* Msg functions facilities */
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void httpd_MsgInit( httpd_message_t * );
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void httpd_MsgAdd( httpd_message_t *, char *psz_name, char *psz_value, ... );
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/* return "" if not found. The string is not allocated */
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char *httpd_MsgGet( httpd_message_t *, char *psz_name );
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void httpd_MsgClean( httpd_message_t * );
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#endif
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#if 0
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struct httpd_t
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{
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VLC_COMMON_MEMBERS
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/* vlc_mutex_t lock; */
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int i_host;
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httpd_host_t **host;
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};
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#endif
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2004-03-09 21:46:43 +01:00
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static void httpd_ClientClean( httpd_client_t *cl );
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2004-03-03 14:23:47 +01:00
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/* each host run in his own thread */
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struct httpd_host_t
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{
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VLC_COMMON_MEMBERS
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httpd_t *httpd;
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/* ref count */
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int i_ref;
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/* address/port and socket for listening at connections */
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2004-07-05 17:43:56 +02:00
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struct sockaddr_storage sock;
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int i_sock_size;
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int fd;
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2004-03-03 14:23:47 +01:00
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vlc_mutex_t lock;
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/* all registered url (becarefull that 2 httpd_url_t could point at the same url)
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* This will slow down the url research but make my live easier
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* All url will have their cb trigger, but only the first one can answer
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* */
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int i_url;
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httpd_url_t **url;
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int i_client;
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httpd_client_t **client;
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};
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struct httpd_url_t
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{
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httpd_host_t *host;
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vlc_mutex_t lock;
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char *psz_url;
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char *psz_user;
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char *psz_password;
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struct
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{
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httpd_callback_t cb;
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httpd_callback_sys_t *p_sys;
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} catch[HTTPD_MSG_MAX];
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};
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/* status */
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enum
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{
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HTTPD_CLIENT_RECEIVING,
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HTTPD_CLIENT_RECEIVE_DONE,
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HTTPD_CLIENT_SENDING,
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HTTPD_CLIENT_SEND_DONE,
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HTTPD_CLIENT_WAITING,
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HTTPD_CLIENT_DEAD,
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};
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/* mode */
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enum
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{
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HTTPD_CLIENT_FILE, /* default */
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HTTPD_CLIENT_STREAM, /* regulary get data from cb */
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HTTPD_CLIENT_BIDIR, /* check for reading and get data from cb */
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};
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struct httpd_client_t
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{
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httpd_url_t *url;
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int i_ref;
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2004-07-05 17:43:56 +02:00
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struct sockaddr_storage sock;
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int i_sock_size;
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2004-03-03 14:23:47 +01:00
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int fd;
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int i_mode;
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int i_state;
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int b_read_waiting; /* stop as soon as possible sending */
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mtime_t i_activity_date;
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mtime_t i_activity_timeout;
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/* buffer for reading header */
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int i_buffer_size;
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int i_buffer;
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uint8_t *p_buffer;
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/* */
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httpd_message_t query; /* client -> httpd */
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httpd_message_t answer; /* httpd -> client */
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};
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/*****************************************************************************
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* Various functions
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*****************************************************************************/
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/*char b64[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";*/
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static void b64_decode( char *dest, char *src )
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{
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int i_level;
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int last = 0;
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int b64[256] = {
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-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1, /* 00-0F */
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-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1, /* 10-1F */
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-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,62,-1,-1,-1,63, /* 20-2F */
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52,53,54,55,56,57,58,59,60,61,-1,-1,-1,-1,-1,-1, /* 30-3F */
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-1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11,12,13,14, /* 40-4F */
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15,16,17,18,19,20,21,22,23,24,25,-1,-1,-1,-1,-1, /* 50-5F */
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-1,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40, /* 60-6F */
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41,42,43,44,45,46,47,48,49,50,51,-1,-1,-1,-1,-1, /* 70-7F */
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-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1, /* 80-8F */
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-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1, /* 90-9F */
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-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1, /* A0-AF */
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-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1, /* B0-BF */
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-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1, /* C0-CF */
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-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1, /* D0-DF */
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-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1, /* E0-EF */
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-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1 /* F0-FF */
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};
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for( i_level = 0; *src != '\0'; src++ )
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{
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int c;
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c = b64[(unsigned int)*src];
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if( c == -1 )
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{
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continue;
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}
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switch( i_level )
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{
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case 0:
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i_level++;
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break;
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case 1:
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*dest++ = ( last << 2 ) | ( ( c >> 4)&0x03 );
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i_level++;
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break;
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case 2:
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*dest++ = ( ( last << 4 )&0xf0 ) | ( ( c >> 2 )&0x0f );
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i_level++;
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break;
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case 3:
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*dest++ = ( ( last &0x03 ) << 6 ) | c;
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i_level = 0;
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}
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last = c;
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}
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*dest = '\0';
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}
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|
|
|
|
static struct
|
|
|
|
{
|
|
|
|
char *psz_ext;
|
|
|
|
char *psz_mime;
|
|
|
|
} http_mime[] =
|
|
|
|
{
|
|
|
|
{ ".htm", "text/html" },
|
|
|
|
{ ".html", "text/html" },
|
|
|
|
{ ".txt", "text/plain" },
|
|
|
|
{ ".xml", "text/xml" },
|
|
|
|
{ ".dtd", "text/dtd" },
|
|
|
|
|
|
|
|
{ ".css", "text/css" },
|
|
|
|
|
|
|
|
/* image mime */
|
|
|
|
{ ".gif", "image/gif" },
|
|
|
|
{ ".jpe", "image/jpeg" },
|
|
|
|
{ ".jpg", "image/jpeg" },
|
|
|
|
{ ".jpeg", "image/jpeg" },
|
|
|
|
{ ".png", "image/png" },
|
|
|
|
|
|
|
|
/* media mime */
|
|
|
|
{ ".avi", "video/avi" },
|
|
|
|
{ ".asf", "video/x-ms-asf" },
|
|
|
|
{ ".m1a", "audio/mpeg" },
|
|
|
|
{ ".m2a", "audio/mpeg" },
|
|
|
|
{ ".m1v", "video/mpeg" },
|
|
|
|
{ ".m2v", "video/mpeg" },
|
|
|
|
{ ".mp2", "audio/mpeg" },
|
|
|
|
{ ".mp3", "audio/mpeg" },
|
|
|
|
{ ".mpa", "audio/mpeg" },
|
|
|
|
{ ".mpg", "video/mpeg" },
|
|
|
|
{ ".mpeg", "video/mpeg" },
|
|
|
|
{ ".mpe", "video/mpeg" },
|
|
|
|
{ ".mov", "video/quicktime" },
|
|
|
|
{ ".moov", "video/quicktime" },
|
|
|
|
{ ".ogg", "application/ogg" },
|
|
|
|
{ ".ogm", "application/ogg" },
|
|
|
|
{ ".wav", "audio/wav" },
|
|
|
|
{ ".wma", "audio/x-ms-wma" },
|
|
|
|
{ ".wmv", "video/x-ms-wmv" },
|
|
|
|
|
|
|
|
|
|
|
|
/* end */
|
|
|
|
{ NULL, NULL }
|
|
|
|
};
|
|
|
|
static char *httpd_MimeFromUrl( char *psz_url )
|
|
|
|
{
|
|
|
|
|
|
|
|
char *psz_ext;
|
|
|
|
|
|
|
|
psz_ext = strrchr( psz_url, '.' );
|
|
|
|
if( psz_ext )
|
|
|
|
{
|
|
|
|
int i;
|
|
|
|
|
|
|
|
for( i = 0; http_mime[i].psz_ext != NULL ; i++ )
|
|
|
|
{
|
|
|
|
if( !strcasecmp( http_mime[i].psz_ext, psz_ext ) )
|
|
|
|
{
|
|
|
|
return http_mime[i].psz_mime;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
return "application/octet-stream";
|
|
|
|
}
|
|
|
|
|
|
|
|
/*****************************************************************************
|
|
|
|
* High Level Funtions: httpd_file_t
|
|
|
|
*****************************************************************************/
|
|
|
|
struct httpd_file_t
|
|
|
|
{
|
|
|
|
httpd_url_t *url;
|
|
|
|
|
|
|
|
char *psz_url;
|
|
|
|
char *psz_mime;
|
|
|
|
|
|
|
|
httpd_file_callback_t pf_fill;
|
|
|
|
httpd_file_sys_t *p_sys;
|
|
|
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
|
|
static int httpd_FileCallBack( httpd_callback_sys_t *p_sys, httpd_client_t *cl, httpd_message_t *answer, httpd_message_t *query )
|
|
|
|
{
|
|
|
|
httpd_file_t *file = (httpd_file_t*)p_sys;
|
|
|
|
|
|
|
|
if( answer == NULL || query == NULL )
|
|
|
|
{
|
|
|
|
return VLC_SUCCESS;
|
|
|
|
}
|
|
|
|
answer->i_proto = HTTPD_PROTO_HTTP;
|
|
|
|
answer->i_version= query->i_version;
|
|
|
|
answer->i_type = HTTPD_MSG_ANSWER;
|
|
|
|
|
|
|
|
answer->i_status = 200;
|
|
|
|
answer->psz_status = strdup( "OK" );
|
|
|
|
|
|
|
|
httpd_MsgAdd( answer, "Content-type", "%s", file->psz_mime );
|
|
|
|
httpd_MsgAdd( answer, "Cache-Control", "%s", "no-cache" );
|
|
|
|
|
|
|
|
if( query->i_type != HTTPD_MSG_HEAD )
|
|
|
|
{
|
|
|
|
char *psz_args = query->psz_args;
|
|
|
|
if( query->i_type == HTTPD_MSG_POST )
|
|
|
|
{
|
|
|
|
/* Check that */
|
|
|
|
psz_args = query->p_body;
|
|
|
|
}
|
2004-03-09 21:46:43 +01:00
|
|
|
file->pf_fill( file->p_sys, file, psz_args, &answer->p_body,
|
|
|
|
&answer->i_body );
|
2004-03-03 14:23:47 +01:00
|
|
|
}
|
2004-03-06 02:14:28 +01:00
|
|
|
/* We respect client request */
|
|
|
|
if( strcmp( httpd_MsgGet( &cl->query, "Connection" ), "" ) )
|
|
|
|
{
|
2004-03-09 21:46:43 +01:00
|
|
|
httpd_MsgAdd( answer, "Connection",
|
|
|
|
httpd_MsgGet( &cl->query, "Connection" ) );
|
2004-03-06 02:14:28 +01:00
|
|
|
}
|
|
|
|
|
2004-03-03 14:23:47 +01:00
|
|
|
httpd_MsgAdd( answer, "Content-Length", "%d", answer->i_body );
|
|
|
|
|
|
|
|
return VLC_SUCCESS;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
httpd_file_t *httpd_FileNew( httpd_host_t *host,
|
|
|
|
char *psz_url, char *psz_mime,
|
|
|
|
char *psz_user, char *psz_password,
|
|
|
|
httpd_file_callback_t pf_fill,
|
|
|
|
httpd_file_sys_t *p_sys )
|
|
|
|
{
|
|
|
|
httpd_file_t *file = malloc( sizeof( httpd_file_t ) );
|
|
|
|
|
2004-03-09 21:46:43 +01:00
|
|
|
if( ( file->url = httpd_UrlNewUnique( host, psz_url, psz_user,
|
|
|
|
psz_password ) ) == NULL )
|
2004-03-03 14:23:47 +01:00
|
|
|
{
|
|
|
|
free( file );
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
file->psz_url = strdup( psz_url );
|
|
|
|
if( psz_mime && *psz_mime )
|
|
|
|
{
|
|
|
|
file->psz_mime = strdup( psz_mime );
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
file->psz_mime = strdup( httpd_MimeFromUrl( psz_url ) );
|
|
|
|
}
|
|
|
|
|
|
|
|
file->pf_fill = pf_fill;
|
|
|
|
file->p_sys = p_sys;
|
|
|
|
|
2004-03-09 21:46:43 +01:00
|
|
|
httpd_UrlCatch( file->url, HTTPD_MSG_HEAD, httpd_FileCallBack,
|
|
|
|
(httpd_callback_sys_t*)file );
|
|
|
|
httpd_UrlCatch( file->url, HTTPD_MSG_GET, httpd_FileCallBack,
|
|
|
|
(httpd_callback_sys_t*)file );
|
|
|
|
httpd_UrlCatch( file->url, HTTPD_MSG_POST, httpd_FileCallBack,
|
|
|
|
(httpd_callback_sys_t*)file );
|
2004-03-03 14:23:47 +01:00
|
|
|
|
|
|
|
return file;
|
|
|
|
}
|
|
|
|
|
2004-03-09 21:46:43 +01:00
|
|
|
void httpd_FileDelete( httpd_file_t *file )
|
2004-03-03 14:23:47 +01:00
|
|
|
{
|
|
|
|
httpd_UrlDelete( file->url );
|
|
|
|
|
|
|
|
free( file->psz_url );
|
|
|
|
free( file->psz_mime );
|
|
|
|
|
|
|
|
free( file );
|
|
|
|
}
|
|
|
|
|
|
|
|
/*****************************************************************************
|
|
|
|
* High Level Funtions: httpd_redirect_t
|
|
|
|
*****************************************************************************/
|
|
|
|
struct httpd_redirect_t
|
|
|
|
{
|
|
|
|
httpd_url_t *url;
|
|
|
|
char *psz_dst;
|
|
|
|
};
|
|
|
|
|
2004-03-09 21:46:43 +01:00
|
|
|
static int httpd_RedirectCallBack( httpd_callback_sys_t *p_sys,
|
|
|
|
httpd_client_t *cl, httpd_message_t *answer,
|
|
|
|
httpd_message_t *query )
|
2004-03-03 14:23:47 +01:00
|
|
|
{
|
|
|
|
httpd_redirect_t *rdir = (httpd_redirect_t*)p_sys;
|
|
|
|
uint8_t *p;
|
|
|
|
|
|
|
|
if( answer == NULL || query == NULL )
|
|
|
|
{
|
|
|
|
return VLC_SUCCESS;
|
|
|
|
}
|
|
|
|
answer->i_proto = query->i_proto;
|
|
|
|
answer->i_version= query->i_version;
|
|
|
|
answer->i_type = HTTPD_MSG_ANSWER;
|
|
|
|
answer->i_status = 301;
|
|
|
|
answer->psz_status = strdup( "Moved Permanently" );
|
|
|
|
|
|
|
|
p = answer->p_body = malloc( 1000 + strlen( rdir->psz_dst ) );
|
|
|
|
p += sprintf( p, "<html>\n" );
|
|
|
|
p += sprintf( p, "<head>\n" );
|
|
|
|
p += sprintf( p, "<title>Redirection</title>\n" );
|
|
|
|
p += sprintf( p, "</head>\n" );
|
|
|
|
p += sprintf( p, "<body>\n" );
|
|
|
|
p += sprintf( p, "<h1><center>You should be <a href=\"%s\">redirected</a></center></h1>\n", rdir->psz_dst );
|
|
|
|
p += sprintf( p, "<hr />\n" );
|
|
|
|
p += sprintf( p, "<a href=\"http://www.videolan.org\">VideoLAN</a>\n" );
|
|
|
|
p += sprintf( p, "</body>\n" );
|
|
|
|
p += sprintf( p, "</html>\n" );
|
|
|
|
answer->i_body = p - answer->p_body;
|
|
|
|
|
|
|
|
/* XXX check if it's ok or we need to set an absolute url */
|
|
|
|
httpd_MsgAdd( answer, "Location", "%s", rdir->psz_dst );
|
|
|
|
|
|
|
|
httpd_MsgAdd( answer, "Content-Length", "%d", answer->i_body );
|
|
|
|
|
|
|
|
return VLC_SUCCESS;
|
|
|
|
}
|
|
|
|
|
2004-03-09 21:46:43 +01:00
|
|
|
httpd_redirect_t *httpd_RedirectNew( httpd_host_t *host, char *psz_url_dst,
|
|
|
|
char *psz_url_src )
|
2004-03-03 14:23:47 +01:00
|
|
|
{
|
|
|
|
httpd_redirect_t *rdir = malloc( sizeof( httpd_redirect_t ) );
|
|
|
|
|
2004-03-09 21:46:43 +01:00
|
|
|
if( !( rdir->url = httpd_UrlNewUnique( host, psz_url_src, NULL, NULL ) ) )
|
2004-03-03 14:23:47 +01:00
|
|
|
{
|
|
|
|
free( rdir );
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
rdir->psz_dst = strdup( psz_url_dst );
|
|
|
|
|
2004-03-09 21:46:43 +01:00
|
|
|
/* Redirect apply for all HTTP request and RTSP DESCRIBE resquest */
|
|
|
|
httpd_UrlCatch( rdir->url, HTTPD_MSG_HEAD, httpd_RedirectCallBack,
|
|
|
|
(httpd_callback_sys_t*)rdir );
|
|
|
|
httpd_UrlCatch( rdir->url, HTTPD_MSG_GET, httpd_RedirectCallBack,
|
|
|
|
(httpd_callback_sys_t*)rdir );
|
|
|
|
httpd_UrlCatch( rdir->url, HTTPD_MSG_POST, httpd_RedirectCallBack,
|
|
|
|
(httpd_callback_sys_t*)rdir );
|
|
|
|
httpd_UrlCatch( rdir->url, HTTPD_MSG_DESCRIBE, httpd_RedirectCallBack,
|
|
|
|
(httpd_callback_sys_t*)rdir );
|
2004-03-03 14:23:47 +01:00
|
|
|
|
|
|
|
return rdir;
|
|
|
|
}
|
2004-03-09 21:46:43 +01:00
|
|
|
void httpd_RedirectDelete( httpd_redirect_t *rdir )
|
2004-03-03 14:23:47 +01:00
|
|
|
{
|
|
|
|
httpd_UrlDelete( rdir->url );
|
|
|
|
free( rdir->psz_dst );
|
|
|
|
free( rdir );
|
|
|
|
}
|
|
|
|
|
|
|
|
/*****************************************************************************
|
|
|
|
* High Level Funtions: httpd_stream_t
|
|
|
|
*****************************************************************************/
|
|
|
|
struct httpd_stream_t
|
|
|
|
{
|
|
|
|
vlc_mutex_t lock;
|
|
|
|
httpd_url_t *url;
|
|
|
|
|
|
|
|
char *psz_mime;
|
|
|
|
|
|
|
|
/* Header to send as first packet */
|
|
|
|
uint8_t *p_header;
|
|
|
|
int i_header;
|
|
|
|
|
|
|
|
/* circular buffer */
|
|
|
|
int i_buffer_size; /* buffer size, can't be reallocated smaller */
|
|
|
|
uint8_t *p_buffer; /* buffer */
|
|
|
|
int64_t i_buffer_pos; /* absolute position from begining */
|
|
|
|
int64_t i_buffer_last_pos; /* a new connection will start with that */
|
|
|
|
};
|
|
|
|
|
2004-03-08 16:55:49 +01:00
|
|
|
static int httpd_StreamCallBack( httpd_callback_sys_t *p_sys,
|
|
|
|
httpd_client_t *cl, httpd_message_t *answer,
|
|
|
|
httpd_message_t *query )
|
2004-03-03 14:23:47 +01:00
|
|
|
{
|
|
|
|
httpd_stream_t *stream = (httpd_stream_t*)p_sys;
|
|
|
|
|
|
|
|
if( answer == NULL || query == NULL || cl == NULL )
|
|
|
|
{
|
|
|
|
return VLC_SUCCESS;
|
|
|
|
}
|
|
|
|
if( answer->i_body_offset > 0 )
|
|
|
|
{
|
|
|
|
int64_t i_write;
|
|
|
|
int i_pos;
|
|
|
|
|
2004-03-08 16:55:49 +01:00
|
|
|
#if 0
|
|
|
|
fprintf( stderr, "httpd_StreamCallBack i_body_offset=%lld\n",
|
|
|
|
answer->i_body_offset );
|
|
|
|
#endif
|
2004-03-03 14:23:47 +01:00
|
|
|
|
|
|
|
if( answer->i_body_offset >= stream->i_buffer_pos )
|
|
|
|
{
|
|
|
|
/* fprintf( stderr, "httpd_StreamCallBack: no data\n" ); */
|
|
|
|
return VLC_EGENERIC; /* wait, no data available */
|
|
|
|
}
|
2004-03-08 16:55:49 +01:00
|
|
|
if( answer->i_body_offset + stream->i_buffer_size <
|
|
|
|
stream->i_buffer_pos )
|
2004-03-03 14:23:47 +01:00
|
|
|
{
|
|
|
|
/* this client isn't fast enough */
|
|
|
|
fprintf( stderr, "fixing i_body_offset (old=%lld new=%lld)\n",
|
|
|
|
answer->i_body_offset, stream->i_buffer_last_pos );
|
|
|
|
answer->i_body_offset = stream->i_buffer_last_pos;
|
|
|
|
}
|
|
|
|
|
|
|
|
i_pos = answer->i_body_offset % stream->i_buffer_size;
|
|
|
|
i_write = stream->i_buffer_pos - answer->i_body_offset;
|
|
|
|
if( i_write > 10000 )
|
|
|
|
{
|
|
|
|
i_write = 10000;
|
|
|
|
}
|
|
|
|
else if( i_write <= 0 )
|
|
|
|
{
|
|
|
|
return VLC_EGENERIC; /* wait, no data available */
|
|
|
|
}
|
|
|
|
|
2004-03-08 16:55:49 +01:00
|
|
|
/* Don't go past the end of the circular buffer */
|
|
|
|
i_write = __MIN( i_write, stream->i_buffer_size - i_pos );
|
|
|
|
|
2004-03-03 14:23:47 +01:00
|
|
|
/* using HTTPD_MSG_ANSWER -> data available */
|
|
|
|
answer->i_proto = HTTPD_PROTO_HTTP;
|
|
|
|
answer->i_version= 0;
|
|
|
|
answer->i_type = HTTPD_MSG_ANSWER;
|
|
|
|
|
|
|
|
answer->i_body = i_write;
|
|
|
|
answer->p_body = malloc( i_write );
|
|
|
|
memcpy( answer->p_body, &stream->p_buffer[i_pos], i_write );
|
|
|
|
|
|
|
|
answer->i_body_offset += i_write;
|
|
|
|
|
|
|
|
return VLC_SUCCESS;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
answer->i_proto = HTTPD_PROTO_HTTP;
|
|
|
|
answer->i_version= 0;
|
|
|
|
answer->i_type = HTTPD_MSG_ANSWER;
|
|
|
|
|
|
|
|
answer->i_status = 200;
|
|
|
|
answer->psz_status = strdup( "OK" );
|
|
|
|
|
|
|
|
if( query->i_type != HTTPD_MSG_HEAD )
|
|
|
|
{
|
|
|
|
httpd_ClientModeStream( cl );
|
|
|
|
vlc_mutex_lock( &stream->lock );
|
|
|
|
/* Send the header */
|
|
|
|
if( stream->i_header > 0 )
|
|
|
|
{
|
|
|
|
answer->i_body = stream->i_header;
|
|
|
|
answer->p_body = malloc( stream->i_header );
|
|
|
|
memcpy( answer->p_body, stream->p_header, stream->i_header );
|
|
|
|
}
|
|
|
|
answer->i_body_offset = stream->i_buffer_last_pos;
|
|
|
|
vlc_mutex_unlock( &stream->lock );
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
httpd_MsgAdd( answer, "Content-Length", "%d", 0 );
|
2004-04-19 10:27:34 +02:00
|
|
|
answer->i_body_offset = 0;
|
2004-03-03 14:23:47 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
if( !strcmp( stream->psz_mime, "video/x-ms-asf-stream" ) )
|
|
|
|
{
|
|
|
|
vlc_bool_t b_xplaystream = VLC_FALSE;
|
|
|
|
int i;
|
|
|
|
|
2004-03-09 21:46:43 +01:00
|
|
|
httpd_MsgAdd( answer, "Content-type", "%s",
|
|
|
|
"application/octet-stream" );
|
2004-03-03 14:23:47 +01:00
|
|
|
httpd_MsgAdd( answer, "Server", "Cougar 4.1.0.3921" );
|
|
|
|
httpd_MsgAdd( answer, "Pragma", "no-cache" );
|
|
|
|
httpd_MsgAdd( answer, "Pragma", "client-id=%d", rand()&0x7fff );
|
|
|
|
httpd_MsgAdd( answer, "Pragma", "features=\"broadcast\"" );
|
2004-04-19 10:27:34 +02:00
|
|
|
|
2004-03-03 14:23:47 +01:00
|
|
|
/* Check if there is a xPlayStrm=1 */
|
|
|
|
for( i = 0; i < query->i_name; i++ )
|
|
|
|
{
|
|
|
|
if( !strcasecmp( query->name[i], "Pragma" ) &&
|
2004-04-19 10:27:34 +02:00
|
|
|
strstr( query->value[i], "xPlayStrm=1" ) )
|
2004-03-03 14:23:47 +01:00
|
|
|
{
|
|
|
|
b_xplaystream = VLC_TRUE;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if( !b_xplaystream )
|
|
|
|
{
|
|
|
|
answer->i_body_offset = 0;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
httpd_MsgAdd( answer, "Content-type", "%s", stream->psz_mime );
|
|
|
|
}
|
|
|
|
httpd_MsgAdd( answer, "Cache-Control", "%s", "no-cache" );
|
|
|
|
return VLC_SUCCESS;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
httpd_stream_t *httpd_StreamNew( httpd_host_t *host,
|
|
|
|
char *psz_url, char *psz_mime,
|
|
|
|
char *psz_user, char *psz_password )
|
|
|
|
{
|
|
|
|
httpd_stream_t *stream = malloc( sizeof( httpd_stream_t ) );
|
|
|
|
|
2004-03-09 21:46:43 +01:00
|
|
|
if( ( stream->url = httpd_UrlNewUnique( host, psz_url, psz_user,
|
|
|
|
psz_password ) ) == NULL )
|
2004-03-03 14:23:47 +01:00
|
|
|
{
|
|
|
|
free( stream );
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
vlc_mutex_init( host, &stream->lock );
|
|
|
|
if( psz_mime && *psz_mime )
|
|
|
|
{
|
|
|
|
stream->psz_mime = strdup( psz_mime );
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
stream->psz_mime = strdup( httpd_MimeFromUrl( psz_url ) );
|
|
|
|
}
|
|
|
|
stream->i_header = 0;
|
|
|
|
stream->p_header = NULL;
|
|
|
|
stream->i_buffer_size = 5000000; /* 5 Mo per stream */
|
|
|
|
stream->p_buffer = malloc( stream->i_buffer_size );
|
2004-03-09 21:46:43 +01:00
|
|
|
/* We set to 1 to make life simpler
|
|
|
|
* (this way i_body_offset can never be 0) */
|
2004-03-03 14:23:47 +01:00
|
|
|
stream->i_buffer_pos = 1;
|
|
|
|
stream->i_buffer_last_pos = 1;
|
|
|
|
|
2004-03-09 21:46:43 +01:00
|
|
|
httpd_UrlCatch( stream->url, HTTPD_MSG_HEAD, httpd_StreamCallBack,
|
|
|
|
(httpd_callback_sys_t*)stream );
|
|
|
|
httpd_UrlCatch( stream->url, HTTPD_MSG_GET, httpd_StreamCallBack,
|
|
|
|
(httpd_callback_sys_t*)stream );
|
|
|
|
httpd_UrlCatch( stream->url, HTTPD_MSG_POST, httpd_StreamCallBack,
|
|
|
|
(httpd_callback_sys_t*)stream );
|
2004-03-03 14:23:47 +01:00
|
|
|
|
|
|
|
return stream;
|
|
|
|
}
|
|
|
|
|
2004-03-09 21:46:43 +01:00
|
|
|
int httpd_StreamHeader( httpd_stream_t *stream, uint8_t *p_data, int i_data )
|
2004-03-03 14:23:47 +01:00
|
|
|
{
|
|
|
|
vlc_mutex_lock( &stream->lock );
|
|
|
|
if( stream->p_header )
|
|
|
|
{
|
|
|
|
free( stream->p_header );
|
|
|
|
stream->p_header = NULL;
|
|
|
|
}
|
|
|
|
stream->i_header = i_data;
|
|
|
|
if( i_data > 0 )
|
|
|
|
{
|
|
|
|
stream->p_header = malloc( i_data );
|
|
|
|
memcpy( stream->p_header, p_data, i_data );
|
|
|
|
}
|
|
|
|
vlc_mutex_unlock( &stream->lock );
|
|
|
|
|
|
|
|
return VLC_SUCCESS;
|
|
|
|
}
|
|
|
|
|
2004-03-09 21:46:43 +01:00
|
|
|
int httpd_StreamSend( httpd_stream_t *stream, uint8_t *p_data, int i_data )
|
2004-03-03 14:23:47 +01:00
|
|
|
{
|
|
|
|
int i_count;
|
|
|
|
int i_pos;
|
|
|
|
|
|
|
|
if( i_data < 0 || p_data == NULL )
|
|
|
|
{
|
|
|
|
return VLC_SUCCESS;
|
|
|
|
}
|
|
|
|
vlc_mutex_lock( &stream->lock );
|
|
|
|
|
|
|
|
/* save this pointer (to be used by new connection) */
|
|
|
|
stream->i_buffer_last_pos = stream->i_buffer_pos;
|
|
|
|
|
|
|
|
i_pos = stream->i_buffer_pos % stream->i_buffer_size;
|
|
|
|
i_count = i_data;
|
|
|
|
while( i_count > 0)
|
|
|
|
{
|
|
|
|
int i_copy;
|
|
|
|
|
|
|
|
i_copy = __MIN( i_count, stream->i_buffer_size - i_pos );
|
|
|
|
|
|
|
|
/* Ok, we can't go past the end of our buffer */
|
|
|
|
memcpy( &stream->p_buffer[i_pos], p_data, i_copy );
|
|
|
|
|
|
|
|
i_pos = ( i_pos + i_copy ) % stream->i_buffer_size;
|
|
|
|
i_count -= i_copy;
|
|
|
|
p_data += i_copy;
|
|
|
|
}
|
|
|
|
|
|
|
|
stream->i_buffer_pos += i_data;
|
|
|
|
|
|
|
|
vlc_mutex_unlock( &stream->lock );
|
|
|
|
return VLC_SUCCESS;
|
|
|
|
}
|
|
|
|
|
|
|
|
void httpd_StreamDelete( httpd_stream_t *stream )
|
|
|
|
{
|
|
|
|
httpd_UrlDelete( stream->url );
|
|
|
|
vlc_mutex_destroy( &stream->lock );
|
|
|
|
if( stream->psz_mime ) free( stream->psz_mime );
|
|
|
|
if( stream->p_header ) free( stream->p_header );
|
|
|
|
if( stream->p_buffer ) free( stream->p_buffer );
|
|
|
|
free( stream );
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/*****************************************************************************
|
|
|
|
* Low level
|
|
|
|
*****************************************************************************/
|
|
|
|
#define LISTEN_BACKLOG 100
|
|
|
|
|
2004-07-17 14:30:59 +02:00
|
|
|
#if defined(HAVE_GETNAMEINFO) && !defined(HAVE_GETADDRINFO)
|
|
|
|
/*
|
|
|
|
* For now, VLC's configure script does not check for getaddrinfo(),
|
|
|
|
* but it should be present if getnameinfo() is (the opposite is untrue, with
|
|
|
|
* Debian potato as an example)
|
|
|
|
*/
|
|
|
|
# define HAVE_GETADDRINFO 1
|
2004-03-03 14:23:47 +01:00
|
|
|
#endif
|
|
|
|
|
|
|
|
static void httpd_HostThread( httpd_host_t * );
|
2004-07-17 14:30:59 +02:00
|
|
|
static int GetAddrPort( const struct sockaddr_storage *p_ss );
|
|
|
|
|
|
|
|
#ifndef HAVE_GETADDRINFO
|
|
|
|
struct httpd_addrinfo
|
|
|
|
{
|
|
|
|
int ai_family;
|
|
|
|
int ai_socktype;
|
|
|
|
int ai_protocol;
|
|
|
|
/*int ai_flags;*/
|
|
|
|
struct sockaddr *ai_addr;
|
|
|
|
int ai_addrlen;
|
|
|
|
struct httpd_addrinfo *ai_next;
|
|
|
|
};
|
|
|
|
# define addrinfo httpd_addrinfo
|
|
|
|
|
|
|
|
static int BuildAddr( struct sockaddr_in * p_socket,
|
2004-03-03 14:23:47 +01:00
|
|
|
const char * psz_address, int i_port );
|
2004-07-17 14:30:59 +02:00
|
|
|
#endif
|
2004-03-03 14:23:47 +01:00
|
|
|
|
|
|
|
|
|
|
|
/* create a new host */
|
|
|
|
httpd_host_t *httpd_HostNew( vlc_object_t *p_this, char *psz_host, int i_port )
|
|
|
|
{
|
|
|
|
httpd_t *httpd;
|
2004-07-17 14:30:59 +02:00
|
|
|
httpd_host_t *host = NULL;
|
2004-03-03 14:23:47 +01:00
|
|
|
vlc_value_t lockval;
|
2004-07-17 14:30:59 +02:00
|
|
|
int fd = -1;
|
|
|
|
struct addrinfo *res, *ptr;
|
2004-03-03 14:23:47 +01:00
|
|
|
|
|
|
|
/* resolv */
|
2004-07-17 14:30:59 +02:00
|
|
|
#ifdef HAVE_GETADDRINFO
|
|
|
|
{
|
|
|
|
vlc_value_t val;
|
|
|
|
char psz_port[6];
|
|
|
|
struct addrinfo hints;
|
2004-07-17 18:56:59 +02:00
|
|
|
|
|
|
|
memset( &hints, 0, sizeof( hints ) );
|
2004-07-20 11:23:18 +02:00
|
|
|
|
|
|
|
#if 0
|
|
|
|
/* Check if ipv4 or ipv6 were forced */
|
2004-07-17 14:30:59 +02:00
|
|
|
var_Create( p_this, "ipv4", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
|
|
|
|
var_Get( p_this, "ipv4", &val );
|
2004-07-20 11:23:18 +02:00
|
|
|
if( val.b_bool ) hints.ai_family = PF_INET;
|
2004-07-17 14:30:59 +02:00
|
|
|
#else
|
|
|
|
/*
|
|
|
|
* For now, keep IPv4 by default. That said, it should be safe to use
|
|
|
|
* IPv6 by default *on the server side*, as, apart from NetBSD, most
|
|
|
|
* systems accept IPv4 clients on IPv6 listening sockets.
|
|
|
|
*/
|
|
|
|
hints.ai_family = PF_INET;
|
|
|
|
var_Create( p_this, "ipv6", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
|
|
|
|
var_Get( p_this, "ipv6", &val );
|
2004-07-20 11:23:18 +02:00
|
|
|
if( val.b_bool ) hints.ai_family = 0; // try IPv6, then IPv4
|
2004-07-17 18:56:59 +02:00
|
|
|
#endif
|
2004-07-17 14:30:59 +02:00
|
|
|
|
|
|
|
hints.ai_socktype = SOCK_STREAM;
|
|
|
|
hints.ai_flags = AI_PASSIVE;
|
|
|
|
|
|
|
|
if (*psz_host == '\0')
|
|
|
|
psz_host = NULL;
|
|
|
|
|
|
|
|
snprintf( psz_port, sizeof( psz_port ), "%d", i_port );
|
|
|
|
psz_port[sizeof( psz_port ) - 1] = '\0';
|
|
|
|
|
|
|
|
if( getaddrinfo( psz_host, psz_port, &hints, &res ) )
|
|
|
|
{
|
|
|
|
msg_Err( p_this, "cannot resolve %s:%d", psz_host, i_port );
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
}
|
2004-07-20 11:23:18 +02:00
|
|
|
|
2004-07-17 14:30:59 +02:00
|
|
|
#else
|
|
|
|
struct sockaddr_in sock;
|
|
|
|
struct httpd_addrinfo info;
|
|
|
|
|
|
|
|
info.ai_family = PF_INET;
|
|
|
|
info.ai_socktype = SOCK_STREAM;
|
|
|
|
info.ai_protocol = 0;
|
|
|
|
info.ai_addr = (struct sockaddr *)&sock;
|
|
|
|
info.ai_addrlen = sizeof( sock );
|
|
|
|
info.ai_next = NULL;
|
|
|
|
|
|
|
|
res = &info;
|
|
|
|
|
|
|
|
if( BuildAddr( &sock, psz_host, i_port ) )
|
2004-03-03 14:23:47 +01:00
|
|
|
{
|
|
|
|
msg_Err( p_this, "cannot build address for %s:%d", psz_host, i_port );
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
2004-07-17 14:30:59 +02:00
|
|
|
# define freeaddrinfo( r ) (void)0;
|
|
|
|
#endif
|
|
|
|
|
2004-03-03 14:23:47 +01:00
|
|
|
/* to be sure to avoid multiple creation */
|
|
|
|
var_Create( p_this->p_libvlc, "httpd_mutex", VLC_VAR_MUTEX );
|
|
|
|
var_Get( p_this->p_libvlc, "httpd_mutex", &lockval );
|
|
|
|
vlc_mutex_lock( lockval.p_address );
|
|
|
|
|
2004-03-09 21:46:43 +01:00
|
|
|
if( !(httpd = vlc_object_find( p_this, VLC_OBJECT_HTTPD, FIND_ANYWHERE )) )
|
2004-03-03 14:23:47 +01:00
|
|
|
{
|
|
|
|
msg_Info( p_this, "creating httpd" );
|
|
|
|
if( ( httpd = vlc_object_create( p_this, VLC_OBJECT_HTTPD ) ) == NULL )
|
|
|
|
{
|
|
|
|
vlc_mutex_unlock( lockval.p_address );
|
2004-07-17 14:30:59 +02:00
|
|
|
freeaddrinfo( res );
|
2004-03-03 14:23:47 +01:00
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
httpd->i_host = 0;
|
|
|
|
httpd->host = NULL;
|
|
|
|
|
|
|
|
vlc_object_yield( httpd );
|
|
|
|
vlc_object_attach( httpd, p_this->p_vlc );
|
|
|
|
}
|
|
|
|
|
2004-07-17 14:30:59 +02:00
|
|
|
for( ptr = res; (ptr != NULL) && (fd == -1); ptr = ptr->ai_next )
|
2004-03-03 14:23:47 +01:00
|
|
|
{
|
2004-07-17 14:30:59 +02:00
|
|
|
int i;
|
2004-07-05 17:43:56 +02:00
|
|
|
|
2004-07-17 14:30:59 +02:00
|
|
|
if( ((unsigned)ptr->ai_addrlen) > sizeof( struct sockaddr_storage ) )
|
|
|
|
{
|
|
|
|
msg_Dbg( p_this, "socket address too big" );
|
2004-07-05 17:43:56 +02:00
|
|
|
continue;
|
2004-07-17 14:30:59 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
/* verify if it already exist */
|
|
|
|
for( i = 0; i < httpd->i_host; i++ )
|
2004-07-05 17:43:56 +02:00
|
|
|
{
|
2004-07-20 11:23:18 +02:00
|
|
|
if( GetAddrPort (&httpd->host[i]->sock) != i_port )
|
2004-07-17 14:30:59 +02:00
|
|
|
continue;
|
|
|
|
|
|
|
|
#ifdef AF_INET6
|
|
|
|
if( httpd->host[i]->sock.ss_family == AF_INET6 )
|
2004-07-05 17:43:56 +02:00
|
|
|
{
|
2004-07-19 11:46:06 +02:00
|
|
|
const struct sockaddr_in6 *p_hsock, *p_sock;
|
|
|
|
|
|
|
|
p_hsock = (const struct sockaddr_in6 *)&httpd->host[i]->sock;
|
|
|
|
p_sock = (const struct sockaddr_in6 *)res->ai_addr;
|
|
|
|
|
|
|
|
if( memcmp( &p_hsock->sin6_addr, &in6addr_any,
|
|
|
|
sizeof( struct in6_addr ) ) &&
|
|
|
|
( p_sock->sin6_family != AF_INET6 ||
|
|
|
|
memcmp( &p_hsock->sin6_addr, &p_sock->sin6_addr,
|
|
|
|
sizeof( struct in6_addr ) ) ) )
|
|
|
|
continue; /* does not match */
|
2004-07-05 17:43:56 +02:00
|
|
|
}
|
2004-07-19 11:46:06 +02:00
|
|
|
else if( res->ai_family == PF_INET6 )
|
2004-07-17 14:30:59 +02:00
|
|
|
continue;
|
|
|
|
else
|
|
|
|
#endif
|
|
|
|
if( httpd->host[i]->sock.ss_family == AF_INET )
|
|
|
|
{
|
2004-07-19 11:46:06 +02:00
|
|
|
const struct sockaddr_in *p_hsock, *p_sock;
|
|
|
|
|
|
|
|
p_hsock = (const struct sockaddr_in *)&httpd->host[i]->sock;
|
|
|
|
p_sock = (const struct sockaddr_in *)res->ai_addr;
|
2004-07-17 14:30:59 +02:00
|
|
|
|
2004-07-19 11:46:06 +02:00
|
|
|
if( p_hsock->sin_addr.s_addr != INADDR_ANY &&
|
|
|
|
( p_sock->sin_family != AF_INET ||
|
|
|
|
p_hsock->sin_addr.s_addr != p_sock->sin_addr.s_addr ) )
|
|
|
|
continue; /* does not match */
|
2004-07-17 14:30:59 +02:00
|
|
|
}
|
2004-07-19 11:46:06 +02:00
|
|
|
else if( res->ai_family == PF_INET )
|
2004-07-17 14:30:59 +02:00
|
|
|
continue;
|
|
|
|
else
|
|
|
|
{
|
|
|
|
msg_Dbg( p_this, "host with unknown address family" );
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
|
|
|
|
freeaddrinfo( res );
|
|
|
|
|
2004-03-03 14:23:47 +01:00
|
|
|
/* yep found */
|
|
|
|
host = httpd->host[i];
|
|
|
|
host->i_ref++;
|
|
|
|
|
|
|
|
vlc_mutex_unlock( lockval.p_address );
|
|
|
|
|
|
|
|
msg_Dbg( p_this, "host already registered" );
|
|
|
|
return host;
|
|
|
|
}
|
|
|
|
|
2004-07-17 14:30:59 +02:00
|
|
|
/* create the listening socket */
|
|
|
|
fd = socket( res->ai_family, res->ai_socktype, res->ai_protocol );
|
2004-07-17 18:56:59 +02:00
|
|
|
if( fd == -1 )
|
2004-07-17 14:30:59 +02:00
|
|
|
continue;
|
|
|
|
|
|
|
|
/* reuse socket */
|
|
|
|
{
|
|
|
|
int dummy = 1;
|
|
|
|
if( setsockopt( fd, SOL_SOCKET, SO_REUSEADDR,
|
|
|
|
(void *)&dummy, sizeof( dummy ) ) < 0 )
|
|
|
|
{
|
|
|
|
msg_Warn( p_this, "cannot configure socket (SO_REUSEADDR)" );
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/* bind it */
|
|
|
|
if( bind( fd, res->ai_addr, res->ai_addrlen ) )
|
|
|
|
{
|
|
|
|
msg_Err( p_this, "cannot bind socket" );
|
2004-07-17 18:56:59 +02:00
|
|
|
goto socket_error;
|
2004-07-17 14:30:59 +02:00
|
|
|
}
|
|
|
|
/* set to non-blocking */
|
2004-03-03 14:23:47 +01:00
|
|
|
#if defined( WIN32 ) || defined( UNDER_CE )
|
|
|
|
{
|
2004-07-17 14:30:59 +02:00
|
|
|
unsigned long i_dummy = 1;
|
|
|
|
if( ioctlsocket( fd, FIONBIO, &i_dummy ) != 0 )
|
|
|
|
{
|
|
|
|
msg_Err( p_this, "cannot set socket to non-blocking mode" );
|
2004-07-17 18:56:59 +02:00
|
|
|
goto socket_error;
|
2004-07-17 14:30:59 +02:00
|
|
|
}
|
2004-03-03 14:23:47 +01:00
|
|
|
}
|
|
|
|
#else
|
|
|
|
{
|
2004-07-17 14:30:59 +02:00
|
|
|
unsigned int i_flags;
|
|
|
|
if( ( i_flags = fcntl( fd, F_GETFL, 0 ) ) < 0 )
|
|
|
|
{
|
|
|
|
msg_Err( p_this, "cannot F_GETFL socket" );
|
2004-07-17 18:56:59 +02:00
|
|
|
goto socket_error;
|
2004-07-17 14:30:59 +02:00
|
|
|
}
|
|
|
|
if( fcntl( fd, F_SETFL, i_flags | O_NONBLOCK ) < 0 )
|
|
|
|
{
|
|
|
|
msg_Err( p_this, "cannot F_SETFL O_NONBLOCK" );
|
2004-07-17 18:56:59 +02:00
|
|
|
goto socket_error;
|
2004-07-17 14:30:59 +02:00
|
|
|
}
|
2004-03-03 14:23:47 +01:00
|
|
|
}
|
2004-07-17 14:30:59 +02:00
|
|
|
#endif
|
|
|
|
/* listen */
|
|
|
|
if( listen( fd, LISTEN_BACKLOG ) < 0 )
|
2004-03-03 14:23:47 +01:00
|
|
|
{
|
2004-07-17 14:30:59 +02:00
|
|
|
msg_Err( p_this, "cannot listen socket" );
|
2004-07-20 11:23:18 +02:00
|
|
|
goto socket_error;
|
2004-03-03 14:23:47 +01:00
|
|
|
}
|
2004-07-17 18:56:59 +02:00
|
|
|
|
|
|
|
continue;
|
|
|
|
|
|
|
|
socket_error:
|
|
|
|
close( fd );
|
|
|
|
fd = -1;
|
2004-03-03 14:23:47 +01:00
|
|
|
}
|
|
|
|
|
2004-07-17 14:30:59 +02:00
|
|
|
freeaddrinfo( res );
|
|
|
|
|
|
|
|
if( fd == -1 )
|
|
|
|
goto error;
|
|
|
|
|
|
|
|
/* create the new host */
|
|
|
|
host = vlc_object_create( p_this, sizeof( httpd_host_t ) );
|
|
|
|
host->httpd = httpd;
|
|
|
|
vlc_mutex_init( httpd, &host->lock );
|
|
|
|
host->i_ref = 1;
|
|
|
|
host->fd = fd;
|
|
|
|
|
|
|
|
memcpy( &host->sock, res->ai_addr, res->ai_addrlen );
|
|
|
|
host->i_sock_size = res->ai_addrlen;
|
|
|
|
host->i_url = 0;
|
|
|
|
host->url = NULL;
|
|
|
|
host->i_client = 0;
|
|
|
|
host->client = NULL;
|
|
|
|
|
2004-03-03 14:23:47 +01:00
|
|
|
/* create the thread */
|
2004-03-09 21:46:43 +01:00
|
|
|
if( vlc_thread_create( host, "httpd host thread", httpd_HostThread,
|
|
|
|
VLC_THREAD_PRIORITY_LOW, VLC_FALSE ) )
|
2004-03-03 14:23:47 +01:00
|
|
|
{
|
|
|
|
msg_Err( p_this, "cannot spawn http host thread" );
|
2004-07-17 14:30:59 +02:00
|
|
|
goto error;
|
2004-03-03 14:23:47 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
/* now add it to httpd */
|
|
|
|
TAB_APPEND( httpd->i_host, httpd->host, host );
|
|
|
|
vlc_mutex_unlock( lockval.p_address );
|
|
|
|
|
|
|
|
return host;
|
|
|
|
|
2004-07-17 14:30:59 +02:00
|
|
|
error:
|
2004-03-03 14:23:47 +01:00
|
|
|
vlc_mutex_unlock( lockval.p_address );
|
|
|
|
|
2004-07-17 14:30:59 +02:00
|
|
|
if( fd != -1 )
|
|
|
|
net_Close( fd );
|
|
|
|
|
|
|
|
if( host != NULL )
|
2004-03-03 14:23:47 +01:00
|
|
|
{
|
2004-07-17 14:30:59 +02:00
|
|
|
vlc_mutex_destroy( &host->lock );
|
|
|
|
vlc_object_destroy( host );
|
2004-03-03 14:23:47 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
/* TODO destroy no more used httpd TODO */
|
|
|
|
vlc_object_release( httpd );
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* delete a host */
|
2004-03-09 21:46:43 +01:00
|
|
|
void httpd_HostDelete( httpd_host_t *host )
|
2004-03-03 14:23:47 +01:00
|
|
|
{
|
|
|
|
httpd_t *httpd = host->httpd;
|
|
|
|
vlc_value_t lockval;
|
|
|
|
int i;
|
|
|
|
|
|
|
|
msg_Dbg( host, "httpd_HostDelete" );
|
|
|
|
|
|
|
|
var_Get( httpd->p_libvlc, "httpd_mutex", &lockval );
|
|
|
|
vlc_mutex_lock( lockval.p_address );
|
|
|
|
|
|
|
|
vlc_object_release( httpd );
|
|
|
|
|
|
|
|
host->i_ref--;
|
|
|
|
if( host->i_ref > 0 )
|
|
|
|
{
|
|
|
|
/* still used */
|
|
|
|
vlc_mutex_unlock( lockval.p_address );
|
|
|
|
msg_Dbg( host, "httpd_HostDelete: host still used" );
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
TAB_REMOVE( httpd->i_host, httpd->host, host );
|
|
|
|
|
|
|
|
msg_Dbg( host, "httpd_HostDelete: host removed from http" );
|
|
|
|
|
|
|
|
host->b_die = 1;
|
|
|
|
vlc_thread_join( host );
|
|
|
|
|
|
|
|
msg_Dbg( host, "httpd_HostDelete: host thread joined" );
|
|
|
|
|
|
|
|
for( i = 0; i < host->i_url; i++ )
|
|
|
|
{
|
|
|
|
msg_Err( host, "url still registered:%s", host->url[i]->psz_url );
|
|
|
|
}
|
|
|
|
for( i = 0; i < host->i_client; i++ )
|
|
|
|
{
|
|
|
|
httpd_client_t *cl = host->client[i];
|
|
|
|
msg_Warn( host, "client still connected" );
|
2004-03-09 21:46:43 +01:00
|
|
|
httpd_ClientClean( cl );
|
|
|
|
TAB_REMOVE( host->i_client, host->client, cl );
|
|
|
|
free( cl );
|
|
|
|
i--;
|
2004-03-03 14:23:47 +01:00
|
|
|
/* TODO */
|
|
|
|
}
|
|
|
|
|
2004-07-17 14:30:59 +02:00
|
|
|
net_Close( host->fd );
|
2004-03-03 14:23:47 +01:00
|
|
|
vlc_mutex_destroy( &host->lock );
|
|
|
|
vlc_object_destroy( host );
|
|
|
|
|
|
|
|
if( httpd->i_host <= 0 )
|
|
|
|
{
|
|
|
|
msg_Info( httpd, "httpd doesn't reference any host, deleting" );
|
|
|
|
vlc_object_detach( httpd );
|
|
|
|
vlc_object_destroy( httpd );
|
|
|
|
}
|
|
|
|
vlc_mutex_unlock( lockval.p_address );
|
|
|
|
}
|
|
|
|
|
|
|
|
/* register a new url */
|
2004-03-09 21:46:43 +01:00
|
|
|
static httpd_url_t *httpd_UrlNewPrivate( httpd_host_t *host, char *psz_url,
|
|
|
|
char *psz_user, char *psz_password,
|
|
|
|
vlc_bool_t b_check )
|
2004-03-03 14:23:47 +01:00
|
|
|
{
|
|
|
|
httpd_url_t *url;
|
|
|
|
int i;
|
|
|
|
|
|
|
|
vlc_mutex_lock( &host->lock );
|
|
|
|
if( b_check )
|
|
|
|
{
|
|
|
|
for( i = 0; i < host->i_url; i++ )
|
|
|
|
{
|
|
|
|
if( !strcmp( psz_url, host->url[i]->psz_url ) )
|
|
|
|
{
|
|
|
|
msg_Warn( host->httpd,
|
|
|
|
"cannot add '%s' (url already defined)", psz_url );
|
|
|
|
vlc_mutex_unlock( &host->lock );
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
url = malloc( sizeof( httpd_url_t ) );
|
|
|
|
url->host = host;
|
|
|
|
|
|
|
|
vlc_mutex_init( host->httpd, &url->lock );
|
|
|
|
url->psz_url = strdup( psz_url );
|
|
|
|
url->psz_user = strdup( psz_user ? psz_user : "" );
|
|
|
|
url->psz_password = strdup( psz_password ? psz_password : "" );
|
|
|
|
for( i = 0; i < HTTPD_MSG_MAX; i++ )
|
|
|
|
{
|
|
|
|
url->catch[i].cb = NULL;
|
|
|
|
url->catch[i].p_sys = NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
TAB_APPEND( host->i_url, host->url, url );
|
|
|
|
vlc_mutex_unlock( &host->lock );
|
|
|
|
|
|
|
|
return url;
|
|
|
|
}
|
|
|
|
|
2004-03-09 21:46:43 +01:00
|
|
|
httpd_url_t *httpd_UrlNew( httpd_host_t *host, char *psz_url,
|
|
|
|
char *psz_user, char *psz_password )
|
2004-03-03 14:23:47 +01:00
|
|
|
{
|
2004-03-09 21:46:43 +01:00
|
|
|
return httpd_UrlNewPrivate( host, psz_url, psz_user,
|
|
|
|
psz_password, VLC_FALSE );
|
2004-03-03 14:23:47 +01:00
|
|
|
}
|
|
|
|
|
2004-03-09 21:46:43 +01:00
|
|
|
httpd_url_t *httpd_UrlNewUnique( httpd_host_t *host, char *psz_url,
|
|
|
|
char *psz_user, char *psz_password )
|
2004-03-03 14:23:47 +01:00
|
|
|
{
|
2004-03-09 21:46:43 +01:00
|
|
|
return httpd_UrlNewPrivate( host, psz_url, psz_user,
|
|
|
|
psz_password, VLC_TRUE );
|
2004-03-03 14:23:47 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
/* register callback on a url */
|
2004-03-09 21:46:43 +01:00
|
|
|
int httpd_UrlCatch( httpd_url_t *url, int i_msg, httpd_callback_t cb,
|
|
|
|
httpd_callback_sys_t *p_sys )
|
2004-03-03 14:23:47 +01:00
|
|
|
{
|
|
|
|
vlc_mutex_lock( &url->lock );
|
|
|
|
url->catch[i_msg].cb = cb;
|
|
|
|
url->catch[i_msg].p_sys= p_sys;
|
|
|
|
vlc_mutex_unlock( &url->lock );
|
|
|
|
|
|
|
|
return VLC_SUCCESS;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/* delete an url */
|
2004-03-09 21:46:43 +01:00
|
|
|
void httpd_UrlDelete( httpd_url_t *url )
|
2004-03-03 14:23:47 +01:00
|
|
|
{
|
|
|
|
httpd_host_t *host = url->host;
|
|
|
|
int i;
|
|
|
|
|
|
|
|
vlc_mutex_lock( &host->lock );
|
|
|
|
TAB_REMOVE( host->i_url, host->url, url );
|
|
|
|
|
|
|
|
vlc_mutex_destroy( &url->lock );
|
|
|
|
free( url->psz_url );
|
|
|
|
free( url->psz_user );
|
|
|
|
free( url->psz_password );
|
|
|
|
|
|
|
|
for( i = 0; i < host->i_client; i++ )
|
|
|
|
{
|
|
|
|
httpd_client_t *client = host->client[i];
|
|
|
|
|
|
|
|
if( client->url == url )
|
|
|
|
{
|
|
|
|
/* TODO complete it */
|
|
|
|
msg_Warn( host, "force closing connections" );
|
2004-03-09 21:46:43 +01:00
|
|
|
httpd_ClientClean( client );
|
2004-03-03 14:23:47 +01:00
|
|
|
TAB_REMOVE( host->i_client, host->client, client );
|
2004-03-09 21:46:43 +01:00
|
|
|
free( client );
|
2004-03-03 14:23:47 +01:00
|
|
|
i--;
|
|
|
|
}
|
|
|
|
}
|
2004-03-09 21:46:43 +01:00
|
|
|
free( url );
|
2004-03-03 14:23:47 +01:00
|
|
|
vlc_mutex_unlock( &host->lock );
|
|
|
|
}
|
|
|
|
|
|
|
|
void httpd_MsgInit( httpd_message_t *msg )
|
|
|
|
{
|
|
|
|
msg->cl = NULL;
|
|
|
|
msg->i_type = HTTPD_MSG_NONE;
|
|
|
|
msg->i_proto = HTTPD_PROTO_NONE;
|
|
|
|
msg->i_version = -1;
|
|
|
|
|
|
|
|
msg->i_status = 0;
|
|
|
|
msg->psz_status = NULL;
|
|
|
|
|
|
|
|
msg->psz_url = NULL;
|
|
|
|
msg->psz_args = NULL;
|
|
|
|
|
|
|
|
msg->i_channel = -1;
|
|
|
|
|
|
|
|
msg->i_name = 0;
|
|
|
|
msg->name = NULL;
|
|
|
|
msg->i_value= 0;
|
|
|
|
msg->value = NULL;
|
|
|
|
|
|
|
|
msg->i_body_offset = 0;
|
|
|
|
msg->i_body = 0;
|
|
|
|
msg->p_body = 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
void httpd_MsgClean( httpd_message_t *msg )
|
|
|
|
{
|
|
|
|
int i;
|
|
|
|
|
|
|
|
if( msg->psz_status )
|
|
|
|
{
|
|
|
|
free( msg->psz_status );
|
|
|
|
}
|
|
|
|
if( msg->psz_url )
|
|
|
|
{
|
|
|
|
free( msg->psz_url );
|
|
|
|
}
|
|
|
|
if( msg->psz_args )
|
|
|
|
{
|
|
|
|
free( msg->psz_args );
|
|
|
|
}
|
|
|
|
for( i = 0; i < msg->i_name; i++ )
|
|
|
|
{
|
|
|
|
free( msg->name[i] );
|
|
|
|
free( msg->value[i] );
|
|
|
|
}
|
|
|
|
if( msg->name )
|
|
|
|
{
|
|
|
|
free( msg->name );
|
|
|
|
}
|
|
|
|
if( msg->value )
|
|
|
|
{
|
|
|
|
free( msg->value );
|
|
|
|
}
|
|
|
|
if( msg->p_body )
|
|
|
|
{
|
|
|
|
free( msg->p_body );
|
|
|
|
}
|
|
|
|
httpd_MsgInit( msg );
|
|
|
|
}
|
|
|
|
|
|
|
|
char *httpd_MsgGet( httpd_message_t *msg, char *name )
|
|
|
|
{
|
|
|
|
int i;
|
|
|
|
|
|
|
|
for( i = 0; i < msg->i_name; i++ )
|
|
|
|
{
|
|
|
|
if( !strcasecmp( msg->name[i], name ))
|
|
|
|
{
|
|
|
|
return msg->value[i];
|
|
|
|
}
|
|
|
|
}
|
|
|
|
return "";
|
|
|
|
}
|
|
|
|
void httpd_MsgAdd( httpd_message_t *msg, char *name, char *psz_value, ... )
|
|
|
|
{
|
|
|
|
va_list args;
|
|
|
|
char *value = NULL;
|
|
|
|
|
|
|
|
va_start( args, psz_value );
|
|
|
|
#if defined(HAVE_VASPRINTF) && !defined(SYS_DARWIN) && !defined(SYS_BEOS)
|
|
|
|
vasprintf( &value, psz_value, args );
|
|
|
|
#else
|
|
|
|
{
|
|
|
|
int i_size = strlen( psz_value ) + 4096; /* FIXME stupid system */
|
|
|
|
value = calloc( i_size, sizeof( char ) );
|
|
|
|
vsnprintf( value, i_size, psz_value, args );
|
|
|
|
value[i_size - 1] = 0;
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
va_end( args );
|
|
|
|
|
|
|
|
name = strdup( name );
|
|
|
|
|
|
|
|
TAB_APPEND( msg->i_name, msg->name, name );
|
|
|
|
TAB_APPEND( msg->i_value, msg->value, value );
|
|
|
|
}
|
|
|
|
|
|
|
|
static void httpd_ClientInit( httpd_client_t *cl )
|
|
|
|
{
|
|
|
|
cl->i_state = HTTPD_CLIENT_RECEIVING;
|
|
|
|
cl->i_activity_date = mdate();
|
2004-04-23 14:38:04 +02:00
|
|
|
cl->i_activity_timeout = 50000000;
|
2004-03-03 14:23:47 +01:00
|
|
|
cl->i_buffer_size = 10000;
|
|
|
|
cl->i_buffer = 0;
|
|
|
|
cl->p_buffer = malloc( cl->i_buffer_size );
|
|
|
|
cl->i_mode = HTTPD_CLIENT_FILE;
|
|
|
|
cl->b_read_waiting = VLC_FALSE;
|
|
|
|
|
|
|
|
httpd_MsgInit( &cl->query );
|
|
|
|
httpd_MsgInit( &cl->answer );
|
|
|
|
}
|
2004-03-09 21:46:43 +01:00
|
|
|
|
2004-03-03 14:23:47 +01:00
|
|
|
void httpd_ClientModeStream( httpd_client_t *cl )
|
|
|
|
{
|
|
|
|
cl->i_mode = HTTPD_CLIENT_STREAM;
|
|
|
|
}
|
2004-03-09 21:46:43 +01:00
|
|
|
|
2004-03-03 14:23:47 +01:00
|
|
|
void httpd_ClientModeBidir( httpd_client_t *cl )
|
|
|
|
{
|
|
|
|
cl->i_mode = HTTPD_CLIENT_BIDIR;
|
|
|
|
}
|
|
|
|
|
2004-03-22 13:33:29 +01:00
|
|
|
char* httpd_ClientIP( httpd_client_t *cl )
|
|
|
|
{
|
2004-07-17 14:30:59 +02:00
|
|
|
#ifdef HAVE_GETNAMEINFO
|
|
|
|
char sz_ip[INET6_ADDRSTRLEN + 2];
|
|
|
|
int i;
|
|
|
|
|
|
|
|
if( (cl->sock.ss_family == AF_INET6) &&
|
|
|
|
IN6_IS_ADDR_V4MAPPED( &((const struct sockaddr_in6 *)
|
|
|
|
&cl->sock)->sin6_addr) )
|
|
|
|
{
|
|
|
|
/* If client is using IPv4 but server is using IPv6 */
|
|
|
|
struct sockaddr_in a;
|
|
|
|
|
|
|
|
memset( &a, 0, sizeof( a ) );
|
|
|
|
a.sin_family = AF_INET;
|
|
|
|
a.sin_port = ((const struct sockaddr_in6 *)&cl->sock)->sin6_port;
|
|
|
|
a.sin_addr.s_addr = ((const uint32_t *)&((const struct sockaddr_in6 *)
|
|
|
|
&cl->sock)->sin6_addr)[3];
|
|
|
|
i = getnameinfo( (const struct sockaddr *)&a, sizeof( a ),
|
|
|
|
&sz_ip[1], INET6_ADDRSTRLEN, NULL, 0, NI_NUMERICHOST );
|
|
|
|
}
|
|
|
|
else
|
|
|
|
i = getnameinfo( (const struct sockaddr *)&cl->sock, cl->i_sock_size,
|
|
|
|
&sz_ip[1], INET6_ADDRSTRLEN, NULL, 0,
|
|
|
|
NI_NUMERICHOST );
|
|
|
|
|
|
|
|
if( i != 0 )
|
|
|
|
/* FIXME: msg_Err */
|
|
|
|
return NULL;
|
|
|
|
|
|
|
|
fprintf( stderr, "ClientIP = %s\n", &sz_ip[1]);
|
|
|
|
|
|
|
|
if( strchr( &sz_ip[1], ':' ) != NULL )
|
|
|
|
{
|
|
|
|
*sz_ip = '[';
|
|
|
|
i = strlen( sz_ip );
|
|
|
|
sz_ip[i++] = ']';
|
|
|
|
sz_ip[i] = '\0';
|
|
|
|
|
|
|
|
fprintf( stderr, "ClientIP (with []) = %s\n", sz_ip);
|
|
|
|
return strdup( sz_ip );
|
|
|
|
}
|
|
|
|
|
|
|
|
return strdup( &sz_ip[1] );
|
2004-07-19 11:46:06 +02:00
|
|
|
|
|
|
|
#else
|
2004-07-17 14:30:59 +02:00
|
|
|
/* FIXME not thread safe */
|
2004-07-05 17:43:56 +02:00
|
|
|
return strdup( inet_ntoa( ((const struct sockaddr_in *)&cl->sock)->sin_addr ) );
|
2004-07-17 14:30:59 +02:00
|
|
|
#endif
|
2004-03-22 13:33:29 +01:00
|
|
|
}
|
|
|
|
|
2004-03-03 14:23:47 +01:00
|
|
|
static void httpd_ClientClean( httpd_client_t *cl )
|
|
|
|
{
|
|
|
|
if( cl->fd > 0 )
|
|
|
|
{
|
2004-07-17 14:30:59 +02:00
|
|
|
net_Close( cl->fd );
|
2004-03-10 18:23:16 +01:00
|
|
|
cl->fd = -1;
|
2004-03-03 14:23:47 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
httpd_MsgClean( &cl->answer );
|
|
|
|
httpd_MsgClean( &cl->query );
|
|
|
|
|
|
|
|
if( cl->p_buffer )
|
|
|
|
{
|
|
|
|
free( cl->p_buffer );
|
2004-03-10 18:23:16 +01:00
|
|
|
cl->p_buffer = NULL;
|
2004-03-03 14:23:47 +01:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2004-07-05 17:43:56 +02:00
|
|
|
static httpd_client_t *httpd_ClientNew( int fd, struct sockaddr_storage *sock,
|
|
|
|
int i_sock_size )
|
2004-03-03 14:23:47 +01:00
|
|
|
{
|
|
|
|
httpd_client_t *cl = malloc( sizeof( httpd_client_t ) );
|
|
|
|
/* set this new socket non-block */
|
|
|
|
#if defined( WIN32 ) || defined( UNDER_CE )
|
|
|
|
{
|
|
|
|
unsigned long i_dummy = 1;
|
|
|
|
ioctlsocket( fd, FIONBIO, &i_dummy );
|
|
|
|
}
|
|
|
|
#else
|
|
|
|
fcntl( fd, F_SETFL, O_NONBLOCK );
|
|
|
|
#endif
|
|
|
|
cl->i_ref = 0;
|
|
|
|
cl->fd = fd;
|
2004-07-05 17:43:56 +02:00
|
|
|
memcpy( &cl->sock, sock, sizeof( cl->sock ) );
|
|
|
|
cl->i_sock_size = i_sock_size;
|
2004-03-03 14:23:47 +01:00
|
|
|
cl->url = NULL;
|
|
|
|
|
|
|
|
httpd_ClientInit( cl );
|
|
|
|
|
|
|
|
return cl;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void httpd_ClientRecv( httpd_client_t *cl )
|
|
|
|
{
|
|
|
|
int i_len;
|
|
|
|
|
|
|
|
if( cl->query.i_proto == HTTPD_PROTO_NONE )
|
|
|
|
{
|
|
|
|
/* enought to see if it's rtp over rtsp or RTSP/HTTP */
|
|
|
|
i_len = recv( cl->fd, &cl->p_buffer[cl->i_buffer], 4 - cl->i_buffer, 0 );
|
|
|
|
|
|
|
|
if( i_len > 0 )
|
|
|
|
{
|
|
|
|
cl->i_buffer += i_len;
|
|
|
|
}
|
|
|
|
|
|
|
|
if( cl->i_buffer >= 4 )
|
|
|
|
{
|
|
|
|
fprintf( stderr, "peek=%4.4s\n", cl->p_buffer );
|
|
|
|
/* detect type */
|
|
|
|
if( cl->p_buffer[0] == '$' )
|
|
|
|
{
|
|
|
|
/* RTSP (rtp over rtsp) */
|
|
|
|
cl->query.i_proto = HTTPD_PROTO_RTSP;
|
|
|
|
cl->query.i_type = HTTPD_MSG_CHANNEL;
|
|
|
|
cl->query.i_channel = cl->p_buffer[1];
|
|
|
|
cl->query.i_body = (cl->p_buffer[2] << 8)|cl->p_buffer[3];
|
|
|
|
cl->query.p_body = malloc( cl->query.i_body );
|
|
|
|
|
|
|
|
cl->i_buffer = 0;
|
|
|
|
}
|
|
|
|
else if( !strncmp( cl->p_buffer, "HTTP", 4 ) )
|
|
|
|
{
|
|
|
|
cl->query.i_proto = HTTPD_PROTO_HTTP;
|
|
|
|
cl->query.i_type = HTTPD_MSG_ANSWER;
|
|
|
|
}
|
|
|
|
else if( !strncmp( cl->p_buffer, "RTSP", 4 ) )
|
|
|
|
{
|
|
|
|
cl->query.i_proto = HTTPD_PROTO_RTSP;
|
|
|
|
cl->query.i_type = HTTPD_MSG_ANSWER;
|
|
|
|
}
|
2004-03-09 21:46:43 +01:00
|
|
|
else if( !strncmp( cl->p_buffer, "GET", 3 ) ||
|
|
|
|
!strncmp( cl->p_buffer, "HEAD", 4 ) ||
|
|
|
|
!strncmp( cl->p_buffer, "POST", 4 ) )
|
2004-03-03 14:23:47 +01:00
|
|
|
{
|
|
|
|
cl->query.i_proto = HTTPD_PROTO_HTTP;
|
|
|
|
cl->query.i_type = HTTPD_MSG_NONE;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
cl->query.i_proto = HTTPD_PROTO_RTSP;
|
|
|
|
cl->query.i_type = HTTPD_MSG_NONE;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else if( cl->query.i_body > 0 )
|
|
|
|
{
|
|
|
|
/* we are reading the body of a request or a channel */
|
2004-03-09 21:46:43 +01:00
|
|
|
i_len = recv( cl->fd, &cl->query.p_body[cl->i_buffer],
|
|
|
|
cl->query.i_body - cl->i_buffer, 0 );
|
2004-03-03 14:23:47 +01:00
|
|
|
if( i_len > 0 )
|
|
|
|
{
|
|
|
|
cl->i_buffer += i_len;
|
|
|
|
}
|
|
|
|
if( cl->i_buffer >= cl->query.i_body )
|
|
|
|
{
|
|
|
|
cl->i_state = HTTPD_CLIENT_RECEIVE_DONE;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
/* we are reading a header -> char by char */
|
|
|
|
for( ;; )
|
|
|
|
{
|
|
|
|
i_len = recv( cl->fd, &cl->p_buffer[cl->i_buffer], 1, 0 );
|
|
|
|
if( i_len <= 0 )
|
|
|
|
{
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
cl->i_buffer++;
|
|
|
|
|
|
|
|
if( cl->i_buffer + 1 >= cl->i_buffer_size )
|
|
|
|
{
|
|
|
|
cl->i_buffer_size += 1024;
|
|
|
|
cl->p_buffer = realloc( cl->p_buffer, cl->i_buffer_size );
|
|
|
|
}
|
|
|
|
if( ( cl->i_buffer >= 2 && !strncmp( &cl->p_buffer[cl->i_buffer-2], "\n\n", 2 ) )||
|
|
|
|
( cl->i_buffer >= 4 && !strncmp( &cl->p_buffer[cl->i_buffer-4], "\r\n\r\n", 4 ) ) )
|
|
|
|
{
|
|
|
|
char *p;
|
|
|
|
|
|
|
|
/* we have finished the header so parse it and set i_body */
|
|
|
|
cl->p_buffer[cl->i_buffer] = '\0';
|
|
|
|
|
|
|
|
if( cl->query.i_type == HTTPD_MSG_ANSWER )
|
|
|
|
{
|
2004-03-09 21:46:43 +01:00
|
|
|
cl->query.i_status =
|
|
|
|
strtol( &cl->p_buffer[strlen( "HTTP/1.x" )], &p, 0 );
|
2004-03-03 14:23:47 +01:00
|
|
|
while( *p == ' ' )
|
|
|
|
{
|
|
|
|
p++;
|
|
|
|
}
|
|
|
|
cl->query.psz_status = strdup( p );
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
static const struct
|
|
|
|
{
|
|
|
|
char *name;
|
|
|
|
int i_type;
|
|
|
|
int i_proto;
|
|
|
|
}
|
|
|
|
msg_type[] =
|
|
|
|
{
|
|
|
|
{ "GET", HTTPD_MSG_GET, HTTPD_PROTO_HTTP },
|
|
|
|
{ "HEAD", HTTPD_MSG_HEAD, HTTPD_PROTO_HTTP },
|
|
|
|
{ "POST", HTTPD_MSG_POST, HTTPD_PROTO_HTTP },
|
|
|
|
|
|
|
|
{ "OPTIONS", HTTPD_MSG_OPTIONS, HTTPD_PROTO_RTSP },
|
|
|
|
{ "DESCRIBE", HTTPD_MSG_DESCRIBE, HTTPD_PROTO_RTSP },
|
|
|
|
{ "SETUP", HTTPD_MSG_SETUP, HTTPD_PROTO_RTSP },
|
|
|
|
{ "PLAY", HTTPD_MSG_PLAY, HTTPD_PROTO_RTSP },
|
|
|
|
{ "PAUSE", HTTPD_MSG_PAUSE, HTTPD_PROTO_RTSP },
|
|
|
|
{ "TEARDOWN", HTTPD_MSG_TEARDOWN, HTTPD_PROTO_RTSP },
|
|
|
|
|
|
|
|
{ NULL, HTTPD_MSG_NONE, HTTPD_PROTO_NONE }
|
|
|
|
};
|
|
|
|
int i;
|
|
|
|
|
|
|
|
p = NULL;
|
|
|
|
cl->query.i_type = HTTPD_MSG_NONE;
|
|
|
|
|
|
|
|
fprintf( stderr, "received new request=%s\n", cl->p_buffer);
|
|
|
|
|
|
|
|
for( i = 0; msg_type[i].name != NULL; i++ )
|
|
|
|
{
|
2004-03-09 21:46:43 +01:00
|
|
|
if( !strncmp( cl->p_buffer, msg_type[i].name,
|
|
|
|
strlen( msg_type[i].name ) ) )
|
2004-03-03 14:23:47 +01:00
|
|
|
{
|
|
|
|
p = &cl->p_buffer[strlen(msg_type[i].name) + 1 ];
|
|
|
|
cl->query.i_type = msg_type[i].i_type;
|
|
|
|
if( cl->query.i_proto != msg_type[i].i_proto )
|
|
|
|
{
|
|
|
|
p = NULL;
|
|
|
|
cl->query.i_proto = HTTPD_PROTO_NONE;
|
|
|
|
cl->query.i_type = HTTPD_MSG_NONE;
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
if( p == NULL )
|
|
|
|
{
|
|
|
|
if( strstr( cl->p_buffer, "HTTP/1." ) )
|
|
|
|
{
|
|
|
|
cl->query.i_proto = HTTPD_PROTO_HTTP;
|
|
|
|
}
|
|
|
|
else if( strstr( cl->p_buffer, "RTSP/1." ) )
|
|
|
|
{
|
|
|
|
cl->query.i_proto = HTTPD_PROTO_RTSP;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
char *p2;
|
|
|
|
char *p3;
|
|
|
|
|
|
|
|
while( *p == ' ' )
|
|
|
|
{
|
|
|
|
p++;
|
|
|
|
}
|
|
|
|
p2 = strchr( p, ' ' );
|
|
|
|
if( p2 )
|
|
|
|
{
|
|
|
|
*p2++ = '\0';
|
|
|
|
}
|
|
|
|
if( !strncasecmp( p, "rtsp:", 5 ) )
|
|
|
|
{
|
|
|
|
/* for rtsp url, you have rtsp://localhost:port/path */
|
|
|
|
p += 5;
|
|
|
|
while( *p == '/' ) p++;
|
|
|
|
while( *p && *p != '/' ) p++;
|
|
|
|
}
|
|
|
|
cl->query.psz_url = strdup( p );
|
|
|
|
if( ( p3 = strchr( cl->query.psz_url, '?' ) ) )
|
|
|
|
{
|
|
|
|
*p3++ = '\0';
|
|
|
|
cl->query.psz_args = strdup( p3 );
|
|
|
|
}
|
|
|
|
if( p2 )
|
|
|
|
{
|
|
|
|
while( *p2 == ' ' )
|
|
|
|
{
|
|
|
|
p2++;
|
|
|
|
}
|
|
|
|
if( !strncasecmp( p2, "HTTP/1.", 7 ) )
|
|
|
|
{
|
|
|
|
cl->query.i_proto = HTTPD_PROTO_HTTP;
|
|
|
|
cl->query.i_version = atoi( p2+7 );
|
|
|
|
}
|
|
|
|
else if( !strncasecmp( p2, "RTSP/1.", 7 ) )
|
|
|
|
{
|
|
|
|
cl->query.i_proto = HTTPD_PROTO_RTSP;
|
|
|
|
cl->query.i_version = atoi( p2+7 );
|
|
|
|
}
|
|
|
|
}
|
|
|
|
p = p2;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
if( p )
|
|
|
|
{
|
|
|
|
p = strchr( p, '\n' );
|
|
|
|
}
|
|
|
|
if( p )
|
|
|
|
{
|
|
|
|
while( *p == '\n' || *p == '\r' )
|
|
|
|
{
|
|
|
|
p++;
|
|
|
|
}
|
|
|
|
while( p && *p != '\0' )
|
|
|
|
{
|
|
|
|
char *line = p;
|
|
|
|
char *eol = p = strchr( p, '\n' );
|
|
|
|
char *colon;
|
|
|
|
|
|
|
|
while( eol && eol >= line && ( *eol == '\n' || *eol == '\r' ) )
|
|
|
|
{
|
|
|
|
*eol-- = '\0';
|
|
|
|
}
|
|
|
|
|
|
|
|
if( ( colon = strchr( line, ':' ) ) )
|
|
|
|
{
|
|
|
|
char *name;
|
|
|
|
char *value;
|
|
|
|
|
|
|
|
*colon++ = '\0';
|
|
|
|
while( *colon == ' ' )
|
|
|
|
{
|
|
|
|
colon++;
|
|
|
|
}
|
|
|
|
name = strdup( line );
|
|
|
|
value = strdup( colon );
|
|
|
|
|
|
|
|
TAB_APPEND( cl->query.i_name, cl->query.name, name );
|
|
|
|
TAB_APPEND( cl->query.i_value,cl->query.value,value);
|
|
|
|
|
|
|
|
if( !strcasecmp( name, "Content-Length" ) )
|
|
|
|
{
|
|
|
|
cl->query.i_body = atol( value );
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if( p )
|
|
|
|
{
|
|
|
|
p++;
|
|
|
|
while( *p == '\n' || *p == '\r' )
|
|
|
|
{
|
|
|
|
p++;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
if( cl->query.i_body > 0 )
|
|
|
|
{
|
|
|
|
/* TODO Mhh, handle the case client will only send a request and close the connection
|
|
|
|
* to mark and of body (probably only RTSP) */
|
|
|
|
cl->query.p_body = malloc( cl->query.i_body );
|
|
|
|
cl->i_buffer = 0;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
cl->i_state = HTTPD_CLIENT_RECEIVE_DONE;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/* check if the client is to be set to dead */
|
|
|
|
#if defined( WIN32 ) || defined( UNDER_CE )
|
|
|
|
if( ( i_len < 0 && WSAGetLastError() != WSAEWOULDBLOCK ) || ( i_len == 0 ) )
|
|
|
|
#else
|
|
|
|
if( ( i_len < 0 && errno != EAGAIN && errno != EINTR ) || ( i_len == 0 ) )
|
|
|
|
#endif
|
|
|
|
{
|
|
|
|
if( cl->query.i_proto != HTTPD_PROTO_NONE && cl->query.i_type != HTTPD_MSG_NONE )
|
|
|
|
{
|
|
|
|
/* connection closed -> end of data */
|
|
|
|
if( cl->query.i_body > 0 )
|
|
|
|
{
|
|
|
|
cl->query.i_body = cl->i_buffer;
|
|
|
|
}
|
|
|
|
cl->i_state = HTTPD_CLIENT_RECEIVE_DONE;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
cl->i_state = HTTPD_CLIENT_DEAD;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
cl->i_activity_date = mdate();
|
|
|
|
|
|
|
|
/* Debugging only */
|
|
|
|
if( cl->i_state == HTTPD_CLIENT_RECEIVE_DONE )
|
|
|
|
{
|
|
|
|
int i;
|
|
|
|
|
|
|
|
fprintf( stderr, "received new request\n" );
|
2004-03-09 21:46:43 +01:00
|
|
|
fprintf( stderr, " - proto=%s\n",
|
|
|
|
cl->query.i_proto == HTTPD_PROTO_HTTP ? "HTTP" : "RTSP" );
|
2004-03-03 14:23:47 +01:00
|
|
|
fprintf( stderr, " - version=%d\n", cl->query.i_version );
|
|
|
|
fprintf( stderr, " - msg=%d\n", cl->query.i_type );
|
|
|
|
if( cl->query.i_type == HTTPD_MSG_ANSWER )
|
|
|
|
{
|
2004-03-09 21:46:43 +01:00
|
|
|
fprintf( stderr, " - answer=%d '%s'\n", cl->query.i_status,
|
|
|
|
cl->query.psz_status );
|
2004-03-03 14:23:47 +01:00
|
|
|
}
|
|
|
|
else if( cl->query.i_type != HTTPD_MSG_NONE )
|
|
|
|
{
|
|
|
|
fprintf( stderr, " - url=%s\n", cl->query.psz_url );
|
|
|
|
}
|
|
|
|
for( i = 0; i < cl->query.i_name; i++ )
|
|
|
|
{
|
2004-03-09 21:46:43 +01:00
|
|
|
fprintf( stderr, " - option name='%s' value='%s'\n",
|
|
|
|
cl->query.name[i], cl->query.value[i] );
|
2004-03-03 14:23:47 +01:00
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static void httpd_ClientSend( httpd_client_t *cl )
|
|
|
|
{
|
|
|
|
int i;
|
|
|
|
int i_len;
|
|
|
|
|
|
|
|
if( cl->i_buffer < 0 )
|
|
|
|
{
|
|
|
|
/* We need to create the header */
|
|
|
|
int i_size = 0;
|
|
|
|
char *p;
|
|
|
|
|
|
|
|
i_size = strlen( "HTTP/1.") + 10 + 10 +
|
|
|
|
strlen( cl->answer.psz_status ? cl->answer.psz_status : "" ) + 5;
|
|
|
|
for( i = 0; i < cl->answer.i_name; i++ )
|
|
|
|
{
|
2004-03-09 21:46:43 +01:00
|
|
|
i_size += strlen( cl->answer.name[i] ) + 2 +
|
|
|
|
strlen( cl->answer.value[i] ) + 2;
|
2004-03-03 14:23:47 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
if( cl->i_buffer_size < i_size )
|
|
|
|
{
|
|
|
|
cl->i_buffer_size = i_size;
|
|
|
|
free( cl->p_buffer );
|
|
|
|
cl->p_buffer = malloc( i_size );
|
|
|
|
}
|
|
|
|
p = cl->p_buffer;
|
|
|
|
|
|
|
|
p += sprintf( p, "%s/1.%d %d %s\r\n",
|
|
|
|
cl->answer.i_proto == HTTPD_PROTO_HTTP ? "HTTP" : "RTSP",
|
|
|
|
cl->answer.i_version,
|
|
|
|
cl->answer.i_status, cl->answer.psz_status );
|
|
|
|
for( i = 0; i < cl->answer.i_name; i++ )
|
|
|
|
{
|
2004-03-09 21:46:43 +01:00
|
|
|
p += sprintf( p, "%s: %s\r\n", cl->answer.name[i],
|
|
|
|
cl->answer.value[i] );
|
2004-03-03 14:23:47 +01:00
|
|
|
}
|
|
|
|
p += sprintf( p, "\r\n" );
|
|
|
|
|
|
|
|
cl->i_buffer = 0;
|
|
|
|
cl->i_buffer_size = (uint8_t*)p - cl->p_buffer;
|
|
|
|
|
|
|
|
fprintf( stderr, "sending answer\n" );
|
|
|
|
fprintf( stderr, "%s", cl->p_buffer );
|
|
|
|
}
|
|
|
|
|
2004-03-09 21:46:43 +01:00
|
|
|
i_len = send( cl->fd, &cl->p_buffer[cl->i_buffer],
|
|
|
|
cl->i_buffer_size - cl->i_buffer, 0 );
|
2004-03-03 14:23:47 +01:00
|
|
|
if( i_len > 0 )
|
|
|
|
{
|
|
|
|
cl->i_activity_date = mdate();
|
|
|
|
cl->i_buffer += i_len;
|
|
|
|
|
|
|
|
if( cl->i_buffer >= cl->i_buffer_size )
|
|
|
|
{
|
2004-03-09 21:46:43 +01:00
|
|
|
if( cl->answer.i_body == 0 && cl->answer.i_body_offset > 0 &&
|
|
|
|
!cl->b_read_waiting )
|
2004-03-03 14:23:47 +01:00
|
|
|
{
|
|
|
|
/* catch more body data */
|
2004-03-10 18:23:16 +01:00
|
|
|
int i_msg = cl->query.i_type;
|
|
|
|
int64_t i_offset = cl->answer.i_body_offset;
|
|
|
|
|
|
|
|
httpd_MsgClean( &cl->answer );
|
|
|
|
cl->answer.i_body_offset = i_offset;
|
|
|
|
|
2004-03-03 14:23:47 +01:00
|
|
|
cl->url->catch[i_msg].cb( cl->url->catch[i_msg].p_sys, cl,
|
|
|
|
&cl->answer, &cl->query );
|
|
|
|
}
|
|
|
|
|
|
|
|
if( cl->answer.i_body > 0 )
|
|
|
|
{
|
|
|
|
/* send the body data */
|
|
|
|
free( cl->p_buffer );
|
|
|
|
cl->p_buffer = cl->answer.p_body;
|
|
|
|
cl->i_buffer_size = cl->answer.i_body;
|
|
|
|
cl->i_buffer = 0;
|
|
|
|
|
|
|
|
cl->answer.i_body = 0;
|
|
|
|
cl->answer.p_body = NULL;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
/* send finished */
|
|
|
|
cl->i_state = HTTPD_CLIENT_SEND_DONE;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
#if defined( WIN32 ) || defined( UNDER_CE )
|
|
|
|
if( ( i_len < 0 && WSAGetLastError() != WSAEWOULDBLOCK ) || ( i_len == 0 ) )
|
|
|
|
#else
|
|
|
|
if( ( i_len < 0 && errno != EAGAIN && errno != EINTR ) || ( i_len == 0 ) )
|
|
|
|
#endif
|
|
|
|
{
|
|
|
|
/* error */
|
|
|
|
cl->i_state = HTTPD_CLIENT_DEAD;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static void httpd_HostThread( httpd_host_t *host )
|
|
|
|
{
|
|
|
|
while( !host->b_die )
|
|
|
|
{
|
|
|
|
struct timeval timeout;
|
|
|
|
fd_set fds_read;
|
|
|
|
fd_set fds_write;
|
|
|
|
int i_handle_max = 0;
|
|
|
|
int i_ret;
|
|
|
|
int i_client;
|
|
|
|
int b_low_delay = 0;
|
|
|
|
|
|
|
|
if( host->i_url <= 0 )
|
|
|
|
{
|
|
|
|
/* 0.2s */
|
|
|
|
msleep( 200000 );
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* built a set of handle to select */
|
|
|
|
FD_ZERO( &fds_read );
|
|
|
|
FD_ZERO( &fds_write );
|
|
|
|
|
|
|
|
FD_SET( host->fd, &fds_read );
|
|
|
|
i_handle_max = host->fd;
|
|
|
|
|
|
|
|
/* add all socket that should be read/write and close dead connection */
|
|
|
|
vlc_mutex_lock( &host->lock );
|
|
|
|
for( i_client = 0; i_client < host->i_client; i_client++ )
|
|
|
|
{
|
|
|
|
httpd_client_t *cl = host->client[i_client];
|
|
|
|
|
2004-03-09 21:46:43 +01:00
|
|
|
if( cl->i_ref < 0 || ( cl->i_ref == 0 &&
|
|
|
|
( cl->i_state == HTTPD_CLIENT_DEAD ||
|
|
|
|
cl->i_activity_date + cl->i_activity_timeout < mdate() ) ) )
|
2004-03-03 14:23:47 +01:00
|
|
|
{
|
2004-07-17 14:30:59 +02:00
|
|
|
char *ip;
|
|
|
|
|
|
|
|
// FIXME: it sucks to allocate memory on the stack for debug
|
|
|
|
ip = httpd_ClientIP( cl );
|
2004-03-09 21:46:43 +01:00
|
|
|
msg_Dbg( host, "connection closed(%s)",
|
2004-07-17 14:30:59 +02:00
|
|
|
(ip != NULL) ? ip : "unknown" );
|
|
|
|
free( ip );
|
|
|
|
|
2004-03-03 14:23:47 +01:00
|
|
|
httpd_ClientClean( cl );
|
|
|
|
TAB_REMOVE( host->i_client, host->client, cl );
|
2004-03-09 21:46:43 +01:00
|
|
|
free( cl );
|
2004-03-03 14:23:47 +01:00
|
|
|
i_client--;
|
2004-03-09 21:46:43 +01:00
|
|
|
continue;
|
2004-03-03 14:23:47 +01:00
|
|
|
}
|
|
|
|
else if( cl->i_state == HTTPD_CLIENT_RECEIVING )
|
|
|
|
{
|
|
|
|
FD_SET( cl->fd, &fds_read );
|
|
|
|
i_handle_max = __MAX( i_handle_max, cl->fd );
|
|
|
|
}
|
|
|
|
else if( cl->i_state == HTTPD_CLIENT_SENDING )
|
|
|
|
{
|
|
|
|
FD_SET( cl->fd, &fds_write );
|
|
|
|
i_handle_max = __MAX( i_handle_max, cl->fd );
|
|
|
|
}
|
|
|
|
else if( cl->i_state == HTTPD_CLIENT_RECEIVE_DONE )
|
|
|
|
{
|
|
|
|
httpd_message_t *answer = &cl->answer;
|
|
|
|
httpd_message_t *query = &cl->query;
|
|
|
|
int i_msg = query->i_type;
|
|
|
|
|
|
|
|
httpd_MsgInit( answer );
|
|
|
|
|
|
|
|
/* Handle what we received */
|
2004-03-09 21:46:43 +01:00
|
|
|
if( cl->i_mode != HTTPD_CLIENT_BIDIR &&
|
|
|
|
(i_msg == HTTPD_MSG_ANSWER || i_msg == HTTPD_MSG_CHANNEL) )
|
2004-03-03 14:23:47 +01:00
|
|
|
{
|
2004-03-09 21:46:43 +01:00
|
|
|
/* we can only receive request from client when not
|
|
|
|
* in BIDIR mode */
|
2004-03-03 14:23:47 +01:00
|
|
|
cl->url = NULL;
|
|
|
|
cl->i_state = HTTPD_CLIENT_DEAD;
|
|
|
|
}
|
|
|
|
else if( i_msg == HTTPD_MSG_ANSWER )
|
|
|
|
{
|
2004-03-09 21:46:43 +01:00
|
|
|
/* We are in BIDIR mode, trigger the callback and then
|
|
|
|
* check for new data */
|
2004-03-03 14:23:47 +01:00
|
|
|
if( cl->url && cl->url->catch[i_msg].cb )
|
|
|
|
{
|
2004-03-09 21:46:43 +01:00
|
|
|
cl->url->catch[i_msg].cb( cl->url->catch[i_msg].p_sys,
|
|
|
|
cl, NULL, query );
|
2004-03-03 14:23:47 +01:00
|
|
|
}
|
|
|
|
cl->i_state = HTTPD_CLIENT_WAITING;
|
|
|
|
}
|
|
|
|
else if( i_msg == HTTPD_MSG_CHANNEL )
|
|
|
|
{
|
2004-03-09 21:46:43 +01:00
|
|
|
/* We are in BIDIR mode, trigger the callback and then
|
|
|
|
* check for new data */
|
2004-03-03 14:23:47 +01:00
|
|
|
if( cl->url && cl->url->catch[i_msg].cb )
|
|
|
|
{
|
2004-03-09 21:46:43 +01:00
|
|
|
cl->url->catch[i_msg].cb( cl->url->catch[i_msg].p_sys,
|
|
|
|
cl, NULL, query );
|
2004-03-03 14:23:47 +01:00
|
|
|
}
|
|
|
|
cl->i_state = HTTPD_CLIENT_WAITING;
|
|
|
|
}
|
|
|
|
else if( i_msg == HTTPD_MSG_OPTIONS )
|
|
|
|
{
|
|
|
|
int i_cseq;
|
|
|
|
|
|
|
|
/* unimplemented */
|
|
|
|
answer->i_proto = query->i_proto ;
|
|
|
|
answer->i_type = HTTPD_MSG_ANSWER;
|
|
|
|
answer->i_version= 0;
|
|
|
|
answer->i_status = 200;
|
|
|
|
answer->psz_status = strdup( "Ok" );
|
|
|
|
|
|
|
|
answer->i_body = 0;
|
|
|
|
answer->p_body = NULL;
|
|
|
|
|
|
|
|
i_cseq = atoi( httpd_MsgGet( query, "Cseq" ) );
|
|
|
|
httpd_MsgAdd( answer, "Cseq", "%d", i_cseq );
|
|
|
|
httpd_MsgAdd( answer, "Server", "VLC Server" );
|
2004-03-09 21:46:43 +01:00
|
|
|
httpd_MsgAdd( answer, "Public", "DESCRIBE, SETUP, "
|
|
|
|
"TEARDOWN, PLAY, PAUSE" );
|
|
|
|
httpd_MsgAdd( answer, "Content-Length", "%d",
|
|
|
|
answer->i_body );
|
2004-03-03 14:23:47 +01:00
|
|
|
|
2004-03-09 21:46:43 +01:00
|
|
|
cl->i_buffer = -1; /* Force the creation of the answer in
|
|
|
|
* httpd_ClientSend */
|
2004-03-03 14:23:47 +01:00
|
|
|
cl->i_state = HTTPD_CLIENT_SENDING;
|
|
|
|
}
|
|
|
|
else if( i_msg == HTTPD_MSG_NONE )
|
|
|
|
{
|
|
|
|
if( query->i_proto == HTTPD_PROTO_NONE )
|
|
|
|
{
|
|
|
|
cl->url = NULL;
|
|
|
|
cl->i_state = HTTPD_CLIENT_DEAD;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
uint8_t *p;
|
|
|
|
|
|
|
|
/* unimplemented */
|
|
|
|
answer->i_proto = query->i_proto ;
|
|
|
|
answer->i_type = HTTPD_MSG_ANSWER;
|
|
|
|
answer->i_version= 0;
|
|
|
|
answer->i_status = 501;
|
|
|
|
answer->psz_status = strdup( "Unimplemented" );
|
|
|
|
|
|
|
|
p = answer->p_body = malloc( 1000 );
|
|
|
|
|
|
|
|
p += sprintf( p, "<html>\n" );
|
|
|
|
p += sprintf( p, "<head>\n" );
|
|
|
|
p += sprintf( p, "<title>Error 501</title>\n" );
|
|
|
|
p += sprintf( p, "</head>\n" );
|
|
|
|
p += sprintf( p, "<body>\n" );
|
|
|
|
p += sprintf( p, "<h1><center> 501 Unimplemented</center></h1>\n" );
|
|
|
|
p += sprintf( p, "<hr />\n" );
|
|
|
|
p += sprintf( p, "<a href=\"http://www.videolan.org\">VideoLAN</a>\n" );
|
|
|
|
p += sprintf( p, "</body>\n" );
|
|
|
|
p += sprintf( p, "</html>\n" );
|
|
|
|
|
|
|
|
answer->i_body = p - answer->p_body;
|
|
|
|
httpd_MsgAdd( answer, "Content-Length", "%d", answer->i_body );
|
|
|
|
|
|
|
|
cl->i_buffer = -1; /* Force the creation of the answer in httpd_ClientSend */
|
|
|
|
cl->i_state = HTTPD_CLIENT_SENDING;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
vlc_bool_t b_auth_failed = VLC_FALSE;
|
|
|
|
int i;
|
|
|
|
|
|
|
|
/* Search the url and trigger callbacks */
|
|
|
|
for( i = 0; i < host->i_url; i++ )
|
|
|
|
{
|
|
|
|
httpd_url_t *url = host->url[i];
|
|
|
|
|
|
|
|
if( !strcmp( url->psz_url, query->psz_url ) )
|
|
|
|
{
|
|
|
|
if( url->catch[i_msg].cb )
|
|
|
|
{
|
|
|
|
if( answer && ( *url->psz_user || *url->psz_password ) )
|
|
|
|
{
|
|
|
|
/* create the headers */
|
|
|
|
char *b64 = httpd_MsgGet( query, "Authorization" ); /* BASIC id */
|
2004-04-23 14:38:04 +02:00
|
|
|
char *auth;
|
|
|
|
char *id;
|
|
|
|
|
|
|
|
asprintf( &id, "%s:%s", url->psz_user, url->psz_password );
|
|
|
|
auth = malloc( strlen(b64) + 1 );
|
2004-03-03 14:23:47 +01:00
|
|
|
|
|
|
|
if( !strncasecmp( b64, "BASIC", 5 ) )
|
|
|
|
{
|
|
|
|
b64 += 5;
|
|
|
|
while( *b64 == ' ' )
|
|
|
|
{
|
|
|
|
b64++;
|
|
|
|
}
|
|
|
|
b64_decode( auth, b64 );
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
strcpy( auth, "" );
|
|
|
|
}
|
|
|
|
if( strcmp( id, auth ) )
|
|
|
|
{
|
|
|
|
httpd_MsgAdd( answer, "WWW-Authenticate", "Basic realm=\"%s\"", url->psz_user );
|
|
|
|
/* We fail for all url */
|
|
|
|
b_auth_failed = VLC_TRUE;
|
2004-04-23 14:38:04 +02:00
|
|
|
free( id );
|
|
|
|
free( auth );
|
2004-03-03 14:23:47 +01:00
|
|
|
break;
|
|
|
|
}
|
2004-04-23 14:38:04 +02:00
|
|
|
|
|
|
|
free( id );
|
|
|
|
free( auth );
|
2004-03-03 14:23:47 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
if( !url->catch[i_msg].cb( url->catch[i_msg].p_sys, cl, answer, query ) )
|
|
|
|
{
|
|
|
|
/* only one url can answer */
|
|
|
|
answer = NULL;
|
|
|
|
if( cl->url == NULL )
|
|
|
|
{
|
|
|
|
cl->url = url;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
if( answer )
|
|
|
|
{
|
|
|
|
uint8_t *p;
|
|
|
|
|
|
|
|
answer->i_proto = query->i_proto;
|
|
|
|
answer->i_type = HTTPD_MSG_ANSWER;
|
|
|
|
answer->i_version= 0;
|
|
|
|
p = answer->p_body = malloc( 1000 + strlen(query->psz_url) );
|
|
|
|
|
|
|
|
if( b_auth_failed )
|
|
|
|
{
|
|
|
|
answer->i_status = 401;
|
|
|
|
answer->psz_status = strdup( "Authorization Required" );
|
|
|
|
|
|
|
|
p += sprintf( p, "<html>\n" );
|
|
|
|
p += sprintf( p, "<head>\n" );
|
|
|
|
p += sprintf( p, "<title>Error 401</title>\n" );
|
|
|
|
p += sprintf( p, "</head>\n" );
|
|
|
|
p += sprintf( p, "<body>\n" );
|
|
|
|
p += sprintf( p, "<h1><center> 401 Authorization Required (%s)</center></h1>\n", query->psz_url );
|
|
|
|
p += sprintf( p, "<hr />\n" );
|
|
|
|
p += sprintf( p, "<a href=\"http://www.videolan.org\">VideoLAN</a>\n" );
|
|
|
|
p += sprintf( p, "</body>\n" );
|
|
|
|
p += sprintf( p, "</html>\n" );
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
/* no url registered */
|
|
|
|
answer->i_status = 404;
|
|
|
|
answer->psz_status = strdup( "Not found" );
|
|
|
|
|
|
|
|
p += sprintf( p, "<html>\n" );
|
|
|
|
p += sprintf( p, "<head>\n" );
|
|
|
|
p += sprintf( p, "<title>Error 404</title>\n" );
|
|
|
|
p += sprintf( p, "</head>\n" );
|
|
|
|
p += sprintf( p, "<body>\n" );
|
|
|
|
p += sprintf( p, "<h1><center> 404 Ressource not found(%s)</center></h1>\n", query->psz_url );
|
|
|
|
p += sprintf( p, "<hr />\n" );
|
|
|
|
p += sprintf( p, "<a href=\"http://www.videolan.org\">VideoLAN</a>\n" );
|
|
|
|
p += sprintf( p, "</body>\n" );
|
|
|
|
p += sprintf( p, "</html>\n" );
|
|
|
|
}
|
|
|
|
|
|
|
|
answer->i_body = p - answer->p_body;
|
|
|
|
httpd_MsgAdd( answer, "Content-Length", "%d", answer->i_body );
|
|
|
|
}
|
|
|
|
cl->i_buffer = -1; /* Force the creation of the answer in httpd_ClientSend */
|
|
|
|
cl->i_state = HTTPD_CLIENT_SENDING;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else if( cl->i_state == HTTPD_CLIENT_SEND_DONE )
|
|
|
|
{
|
2004-04-19 10:27:34 +02:00
|
|
|
if( cl->i_mode == HTTPD_CLIENT_FILE || cl->answer.i_body_offset == 0 )
|
2004-03-03 14:23:47 +01:00
|
|
|
{
|
|
|
|
cl->url = NULL;
|
|
|
|
if( ( cl->query.i_proto == HTTPD_PROTO_HTTP &&
|
2004-03-06 02:14:28 +01:00
|
|
|
( ( cl->answer.i_version == 0 && !strcasecmp( httpd_MsgGet( &cl->answer, "Connection" ), "Keep-Alive" ) ) ||
|
|
|
|
( cl->answer.i_version == 1 && strcasecmp( httpd_MsgGet( &cl->answer, "Connection" ), "Close" ) ) ) ) ||
|
2004-03-03 14:23:47 +01:00
|
|
|
( cl->query.i_proto == HTTPD_PROTO_RTSP &&
|
|
|
|
strcasecmp( httpd_MsgGet( &cl->query, "Connection" ), "Close" ) &&
|
|
|
|
strcasecmp( httpd_MsgGet( &cl->answer, "Connection" ), "Close" ) ) )
|
|
|
|
{
|
|
|
|
httpd_MsgClean( &cl->query );
|
|
|
|
httpd_MsgInit( &cl->query );
|
|
|
|
|
|
|
|
cl->i_buffer = 0;
|
|
|
|
cl->i_buffer_size = 1000;
|
|
|
|
free( cl->p_buffer );
|
|
|
|
cl->p_buffer = malloc( cl->i_buffer_size );
|
|
|
|
cl->i_state = HTTPD_CLIENT_RECEIVING;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
cl->i_state = HTTPD_CLIENT_DEAD;
|
|
|
|
}
|
|
|
|
httpd_MsgClean( &cl->answer );
|
|
|
|
}
|
|
|
|
else if( cl->b_read_waiting )
|
|
|
|
{
|
|
|
|
/* we have a message waiting for us to read it */
|
|
|
|
httpd_MsgClean( &cl->answer );
|
|
|
|
httpd_MsgClean( &cl->query );
|
|
|
|
|
|
|
|
cl->i_buffer = 0;
|
|
|
|
cl->i_buffer_size = 1000;
|
|
|
|
free( cl->p_buffer );
|
|
|
|
cl->p_buffer = malloc( cl->i_buffer_size );
|
|
|
|
cl->i_state = HTTPD_CLIENT_RECEIVING;
|
|
|
|
cl->b_read_waiting = VLC_FALSE;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
int64_t i_offset = cl->answer.i_body_offset;
|
|
|
|
httpd_MsgClean( &cl->answer );
|
|
|
|
|
|
|
|
cl->answer.i_body_offset = i_offset;
|
2004-03-10 18:23:16 +01:00
|
|
|
free( cl->p_buffer );
|
|
|
|
cl->p_buffer = NULL;
|
|
|
|
cl->i_buffer = 0;
|
|
|
|
cl->i_buffer_size = 0;
|
|
|
|
|
2004-03-03 14:23:47 +01:00
|
|
|
cl->i_state = HTTPD_CLIENT_WAITING;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else if( cl->i_state == HTTPD_CLIENT_WAITING )
|
|
|
|
{
|
|
|
|
int64_t i_offset = cl->answer.i_body_offset;
|
|
|
|
int i_msg = cl->query.i_type;
|
|
|
|
|
|
|
|
httpd_MsgInit( &cl->answer );
|
|
|
|
cl->answer.i_body_offset = i_offset;
|
|
|
|
|
2004-03-09 21:46:43 +01:00
|
|
|
cl->url->catch[i_msg].cb( cl->url->catch[i_msg].p_sys, cl,
|
|
|
|
&cl->answer, &cl->query );
|
2004-03-03 14:23:47 +01:00
|
|
|
if( cl->answer.i_type != HTTPD_MSG_NONE )
|
|
|
|
{
|
|
|
|
/* we have new data, so reenter send mode */
|
|
|
|
cl->i_buffer = 0;
|
|
|
|
cl->p_buffer = cl->answer.p_body;
|
|
|
|
cl->i_buffer_size = cl->answer.i_body;
|
|
|
|
cl->answer.p_body = NULL;
|
|
|
|
cl->answer.i_body = 0;
|
|
|
|
cl->i_state = HTTPD_CLIENT_SENDING;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
/* we shouldn't wait too long */
|
|
|
|
b_low_delay = VLC_TRUE;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Special for BIDIR mode we also check reading */
|
2004-03-09 21:46:43 +01:00
|
|
|
if( cl->i_mode == HTTPD_CLIENT_BIDIR &&
|
|
|
|
cl->i_state == HTTPD_CLIENT_SENDING )
|
2004-03-03 14:23:47 +01:00
|
|
|
{
|
|
|
|
FD_SET( cl->fd, &fds_read );
|
|
|
|
i_handle_max = __MAX( i_handle_max, cl->fd );
|
|
|
|
}
|
|
|
|
}
|
|
|
|
vlc_mutex_unlock( &host->lock );
|
|
|
|
|
|
|
|
/* we will wait 100ms or 20ms (not too big 'cause HTTPD_CLIENT_WAITING) */
|
|
|
|
timeout.tv_sec = 0;
|
|
|
|
timeout.tv_usec = b_low_delay ? 20000 : 100000;
|
|
|
|
|
|
|
|
i_ret = select( i_handle_max + 1,
|
|
|
|
&fds_read, &fds_write, NULL, &timeout );
|
|
|
|
|
|
|
|
if( i_ret == -1 && errno != EINTR )
|
|
|
|
{
|
|
|
|
msg_Warn( host, "cannot select sockets" );
|
|
|
|
msleep( 1000 );
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
else if( i_ret <= 0 )
|
|
|
|
{
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* accept new connections */
|
|
|
|
if( FD_ISSET( host->fd, &fds_read ) )
|
|
|
|
{
|
2004-07-05 17:43:56 +02:00
|
|
|
int i_sock_size = sizeof( struct sockaddr_storage );
|
|
|
|
struct sockaddr_storage sock;
|
2004-03-03 14:23:47 +01:00
|
|
|
int fd;
|
|
|
|
|
|
|
|
fd = accept( host->fd, (struct sockaddr *)&sock, &i_sock_size );
|
|
|
|
if( fd > 0 )
|
|
|
|
{
|
2004-07-17 14:30:59 +02:00
|
|
|
char *ip;
|
|
|
|
|
2004-07-05 17:43:56 +02:00
|
|
|
httpd_client_t *cl = httpd_ClientNew( fd, &sock, i_sock_size );
|
2004-03-03 14:23:47 +01:00
|
|
|
|
|
|
|
vlc_mutex_lock( &host->lock );
|
|
|
|
TAB_APPEND( host->i_client, host->client, cl );
|
|
|
|
vlc_mutex_unlock( &host->lock );
|
|
|
|
|
2004-07-17 14:30:59 +02:00
|
|
|
// FIXME: it sucks to allocate heap memory for a debug message
|
|
|
|
ip = httpd_ClientIP( cl );
|
2004-03-09 21:46:43 +01:00
|
|
|
msg_Dbg( host, "new connection (%s)",
|
2004-07-17 14:30:59 +02:00
|
|
|
ip != NULL ? ip : "unknown" );
|
|
|
|
free( ip );
|
2004-03-03 14:23:47 +01:00
|
|
|
}
|
|
|
|
}
|
|
|
|
/* now try all others socket */
|
|
|
|
vlc_mutex_lock( &host->lock );
|
|
|
|
for( i_client = 0; i_client < host->i_client; i_client++ )
|
|
|
|
{
|
|
|
|
httpd_client_t *cl = host->client[i_client];
|
|
|
|
if( cl->i_state == HTTPD_CLIENT_RECEIVING )
|
|
|
|
{
|
|
|
|
httpd_ClientRecv( cl );
|
|
|
|
}
|
|
|
|
else if( cl->i_state == HTTPD_CLIENT_SENDING )
|
|
|
|
{
|
|
|
|
httpd_ClientSend( cl );
|
|
|
|
}
|
|
|
|
|
2004-03-09 21:46:43 +01:00
|
|
|
if( cl->i_mode == HTTPD_CLIENT_BIDIR &&
|
|
|
|
cl->i_state == HTTPD_CLIENT_SENDING &&
|
2004-03-03 14:23:47 +01:00
|
|
|
FD_ISSET( cl->fd, &fds_read ) )
|
|
|
|
{
|
|
|
|
cl->b_read_waiting = VLC_TRUE;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
vlc_mutex_unlock( &host->lock );
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2004-07-17 14:30:59 +02:00
|
|
|
#ifndef HAVE_GETADDRINFO
|
|
|
|
static int BuildAddr( struct sockaddr_in * p_socket,
|
2004-03-03 14:23:47 +01:00
|
|
|
const char * psz_address, int i_port )
|
|
|
|
{
|
|
|
|
/* Reset struct */
|
2004-07-17 14:30:59 +02:00
|
|
|
memset( p_socket, 0, sizeof( struct sockaddr_in ) );
|
|
|
|
p_socket->sin_family = AF_INET; /* family */
|
|
|
|
p_socket->sin_port = htons( (uint16_t)i_port );
|
2004-03-03 14:23:47 +01:00
|
|
|
if( !*psz_address )
|
|
|
|
{
|
2004-07-17 14:30:59 +02:00
|
|
|
p_socket->sin_addr.s_addr = INADDR_ANY;
|
2004-03-03 14:23:47 +01:00
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
struct hostent * p_hostent;
|
|
|
|
|
|
|
|
/* Try to convert address directly from in_addr - this will work if
|
|
|
|
* psz_address is dotted decimal. */
|
|
|
|
#ifdef HAVE_ARPA_INET_H
|
2004-07-17 14:30:59 +02:00
|
|
|
if( !inet_aton( psz_address, &p_socket->sin_addr ) )
|
2004-03-03 14:23:47 +01:00
|
|
|
#else
|
2004-07-17 14:30:59 +02:00
|
|
|
p_socket->sin_addr.s_addr = inet_addr( psz_address );
|
|
|
|
|
|
|
|
/* if( p_socket->sin_addr.s_addr == INADDR_NONE )*/
|
|
|
|
if( p_socket->sin_addr.s_addr == INADDR_BROADCAST )
|
2004-03-03 14:23:47 +01:00
|
|
|
#endif
|
|
|
|
{
|
|
|
|
/* We have a fqdn, try to find its address */
|
|
|
|
if ( (p_hostent = gethostbyname( psz_address )) == NULL )
|
|
|
|
{
|
|
|
|
return( -1 );
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Copy the first address of the host in the socket address */
|
2004-07-05 17:43:56 +02:00
|
|
|
memcpy( &((struct sockaddr_in *)p_socket)->sin_addr, p_hostent->h_addr_list[0],
|
2004-03-03 14:23:47 +01:00
|
|
|
p_hostent->h_length );
|
|
|
|
}
|
|
|
|
}
|
|
|
|
return( 0 );
|
|
|
|
}
|
2004-07-17 14:30:59 +02:00
|
|
|
#endif
|
|
|
|
|
|
|
|
static int GetAddrPort( const struct sockaddr_storage *p_ss )
|
|
|
|
{
|
|
|
|
int i_port = 0;
|
|
|
|
|
|
|
|
switch (p_ss->ss_family)
|
|
|
|
{
|
|
|
|
#ifdef AF_INET6
|
|
|
|
case AF_INET6:
|
|
|
|
i_port = ((const struct sockaddr_in6 *)p_ss)->sin6_port;
|
|
|
|
break;
|
|
|
|
#endif
|
|
|
|
|
|
|
|
case AF_INET:
|
|
|
|
i_port = ((const struct sockaddr_in *)p_ss)->sin_port;
|
|
|
|
break;
|
|
|
|
|
|
|
|
default:
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
return ntohs( i_port );
|
|
|
|
}
|