1 /*****************************************************************************
3 *****************************************************************************
4 * Copyright (C) 2001-2003 VideoLAN
5 * $Id: http.c,v 1.1 2003/02/23 19:05:22 fenrir Exp $
7 * Authors: Laurent Aimar <fenrir@via.ecp.fr>
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
22 *****************************************************************************/
24 /*****************************************************************************
26 *****************************************************************************/
32 #include <vlc/input.h>
37 #define FREE( p ) if( p ) { free( p); (p) = NULL; }
39 #define DEFAULT_PORT 8080
41 /*****************************************************************************
43 *****************************************************************************/
44 static int Open ( vlc_object_t * );
45 static void Close ( vlc_object_t * );
47 static int Write( sout_access_out_t *, sout_buffer_t * );
48 static int Seek ( sout_access_out_t *, off_t );
50 /*****************************************************************************
52 *****************************************************************************/
54 set_description( _("HTTP stream ouput") );
55 set_capability( "sout access", 0 );
56 add_shortcut( "http" );
57 set_callbacks( Open, Close );
60 struct sout_access_out_sys_t
65 httpd_host_t *p_httpd_host;
68 httpd_stream_t *p_httpd_stream;
71 /*****************************************************************************
73 *****************************************************************************/
74 static int Open( vlc_object_t *p_this )
76 sout_access_out_t *p_access = (sout_access_out_t*)p_this;
77 sout_access_out_sys_t *p_sys;
79 char *psz_parser, *psz_name;
85 if( !( p_sys = p_access->p_sys =
86 malloc( sizeof( sout_access_out_sys_t ) ) ) )
88 msg_Err( p_access, "Not enough memory" );
89 return( VLC_EGENERIC );
92 /* *** parse p_access->psz_name to extract bind address, port and file name *** */
93 /* p_access->psz_name host.name:port/filename */
94 psz_name = psz_parser = strdup( p_access->psz_name );
96 psz_bind_addr = psz_parser;
100 while( *psz_parser && *psz_parser != ':' && *psz_parser != '/' )
104 if( *psz_parser == ':' )
108 i_bind_port = atoi( psz_parser );
110 while( *psz_parser && *psz_parser != '/' )
115 if( *psz_parser == '/' )
119 psz_file_name = psz_parser;
122 if( i_bind_port <= 0 )
124 i_bind_port = DEFAULT_PORT;
127 if( !*psz_file_name )
129 psz_file_name = strdup( "/" );
131 else if( *psz_file_name != '/' )
133 char *p = psz_file_name;
135 psz_file_name = malloc( strlen( p ) + 2 );
136 strcpy( psz_file_name, "/" );
137 strcat( psz_file_name, p );
140 p_sys->p_httpd = httpd_Find( VLC_OBJECT(p_access), VLC_TRUE );
141 if( !p_sys->p_httpd )
143 msg_Err( p_access, "cannot start httpd daemon" );
146 free( psz_file_name );
148 return( VLC_EGENERIC );
151 p_sys->p_httpd_host =
152 p_sys->p_httpd->pf_register_host( p_sys->p_httpd,
153 psz_bind_addr, i_bind_port );
155 if( !p_sys->p_httpd_host )
157 msg_Err( p_access, "cannot listen on %s:%d", psz_bind_addr, i_bind_port );
158 httpd_Release( p_sys->p_httpd );
161 free( psz_file_name );
163 return( VLC_EGENERIC );
166 p_sys->p_httpd_stream =
167 p_sys->p_httpd->pf_register_stream( p_sys->p_httpd,
168 psz_file_name, "application/x-octet_stream",
171 if( !p_sys->p_httpd_stream )
173 msg_Err( p_access, "cannot add stream %s", psz_file_name );
174 p_sys->p_httpd->pf_unregister_host( p_sys->p_httpd, p_sys->p_httpd_host );
175 httpd_Release( p_sys->p_httpd );
178 free( psz_file_name );
181 return( VLC_EGENERIC );
184 p_access->pf_write = Write;
185 p_access->pf_seek = Seek;
190 /*****************************************************************************
191 * Close: close the target
192 *****************************************************************************/
193 static void Close( vlc_object_t * p_this )
195 sout_access_out_t *p_access = (sout_access_out_t*)p_this;
196 sout_access_out_sys_t *p_sys = p_access->p_sys;
198 p_sys->p_httpd->pf_unregister_stream( p_sys->p_httpd, p_sys->p_httpd_stream );
199 p_sys->p_httpd->pf_unregister_host( p_sys->p_httpd, p_sys->p_httpd_host );
201 httpd_Release( p_sys->p_httpd );
203 msg_Info( p_access, "Close" );
208 /*****************************************************************************
210 *****************************************************************************/
211 static int Write( sout_access_out_t *p_access, sout_buffer_t *p_buffer )
213 sout_access_out_sys_t *p_sys = p_access->p_sys;
218 sout_buffer_t *p_next;
220 i_err = p_sys->p_httpd->pf_send_stream( p_sys->p_httpd, p_sys->p_httpd_stream,
221 p_buffer->p_buffer, p_buffer->i_size );
223 p_next = p_buffer->p_next;
224 sout_BufferDelete( p_access->p_sout, p_buffer );
234 sout_buffer_t *p_next;
237 p_next = p_buffer->p_next;
238 sout_BufferDelete( p_access->p_sout, p_buffer );
243 return( i_err < 0 ? VLC_EGENERIC : VLC_SUCCESS );
246 /*****************************************************************************
247 * Seek: seek to a specific location in a file
248 *****************************************************************************/
249 static int Seek( sout_access_out_t *p_access, off_t i_pos )
251 msg_Err( p_access, "http sout access cannot seek" );
252 return( VLC_EGENERIC );