1 /*****************************************************************************
2 * podcast.c: Podcast services discovery module
3 *****************************************************************************
4 * Copyright (C) 2005 the VideoLAN team
7 * Authors: Antoine Cellerier <dionoea -at- videolan -dot- org>
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., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
22 *****************************************************************************/
24 /*****************************************************************************
26 *****************************************************************************/
30 #include <vlc_playlist.h>
31 #include <vlc_network.h>
33 #include <errno.h> /* ENOMEM */
38 #ifdef HAVE_SYS_TIME_H
39 # include <sys/time.h>
42 /************************************************************************
43 * Macros and definitions
44 ************************************************************************/
46 /*****************************************************************************
48 *****************************************************************************/
51 static int Open ( vlc_object_t * );
52 static void Close( vlc_object_t * );
54 #define URLS_TEXT N_("Podcast URLs list")
55 #define URLS_LONGTEXT N_("Enter the list of podcasts to retrieve, " \
56 "separated by '|' (pipe)." )
59 set_shortname( "Podcast");
60 set_description( _("Podcasts") );
61 set_category( CAT_PLAYLIST );
62 set_subcategory( SUBCAT_PLAYLIST_SD );
64 add_string( "podcast-urls", NULL, NULL,
65 URLS_TEXT, URLS_LONGTEXT, VLC_FALSE );
67 set_capability( "services_discovery", 0 );
68 set_callbacks( Open, Close );
73 /*****************************************************************************
75 *****************************************************************************/
77 struct services_discovery_sys_t
80 input_thread_t **pp_input;
86 /*****************************************************************************
88 *****************************************************************************/
91 static void Run ( services_discovery_t *p_intf );
93 /*****************************************************************************
94 * Open: initialize and create stuff
95 *****************************************************************************/
96 static int Open( vlc_object_t *p_this )
98 services_discovery_t *p_sd = ( services_discovery_t* )p_this;
99 services_discovery_sys_t *p_sys = malloc(
100 sizeof( services_discovery_sys_t ) );
103 p_sys->ppsz_urls = NULL;
104 p_sys->pp_input = NULL;
110 services_discovery_SetLocalizedName( p_sd, _("Podcasts") );
115 /*****************************************************************************
117 *****************************************************************************/
118 static void Close( vlc_object_t *p_this )
120 services_discovery_t *p_sd = ( services_discovery_t* )p_this;
121 services_discovery_sys_t *p_sys = p_sd->p_sys;
123 for( i = 0; i < p_sys->i_urls; i++ )
125 if( p_sd->p_sys->pp_input[i] )
127 input_StopThread( p_sd->p_sys->pp_input[i] );
128 input_DestroyThread( p_sd->p_sys->pp_input[i] );
129 p_sd->p_sys->pp_input[i] = NULL;
132 free( p_sd->p_sys->pp_input );
133 for( i = 0; i < p_sys->i_urls; i++ ) free( p_sys->ppsz_urls[i] );
134 free( p_sys->ppsz_urls );
138 /*****************************************************************************
140 *****************************************************************************/
141 static void Run( services_discovery_t *p_sd )
143 services_discovery_sys_t *p_sys = p_sd->p_sys;
147 char *psz_tmp = psz_buf = var_CreateGetString( p_sd, "podcast-urls" );
150 p_sys->i_urls = psz_buf[0] ? 1 : 0;
151 while( psz_buf[i] != 0 )
152 if( psz_buf[i++] == '|' )
155 p_sys->ppsz_urls = (char **)malloc( p_sys->i_urls * sizeof( char * ) );
159 while( psz_buf[i] != 0 )
161 if( psz_buf[i] == '|' )
164 p_sys->ppsz_urls[j] = strdup( psz_tmp );
172 p_sys->ppsz_urls[j] = strdup( psz_tmp );
175 p_sys->pp_input = malloc( p_sys->i_urls * sizeof( input_thread_t * ) );
176 for( i = 0; i < p_sys->i_urls; i++ )
178 input_item_t *p_input;
179 asprintf( &psz_buf, "%s", p_sys->ppsz_urls[i] );
180 p_input = input_ItemNewExt( p_sd, psz_buf,
181 p_sys->ppsz_urls[i], 0, NULL, -1 );
182 input_ItemAddOption( p_input, "demux=podcast" );
183 services_discovery_AddItem( p_sd, p_input, NULL /* no cat */ );
184 p_sys->pp_input[i] = input_CreateThread( p_sd, p_input );
187 while( !p_sd->b_die )
190 for( i = 0; i < p_sd->p_sys->i_urls; i++ )
192 if( p_sd->p_sys->pp_input[i] &&
193 ( p_sd->p_sys->pp_input[i]->b_eof
194 || p_sd->p_sys->pp_input[i]->b_error ) )
196 input_StopThread( p_sd->p_sys->pp_input[i] );
197 input_DestroyThread( p_sd->p_sys->pp_input[i] );
198 p_sd->p_sys->pp_input[i] = NULL;