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 *****************************************************************************/
28 #include <stdlib.h> /* malloc(), free() */
31 #include <vlc_playlist.h>
32 #include <vlc_network.h>
34 #include <errno.h> /* ENOMEM */
39 #ifdef HAVE_SYS_TIME_H
40 # include <sys/time.h>
43 /************************************************************************
44 * Macros and definitions
45 ************************************************************************/
47 /*****************************************************************************
49 *****************************************************************************/
52 static int Open ( vlc_object_t * );
53 static void Close( vlc_object_t * );
55 #define URLS_TEXT N_("Podcast URLs list")
56 #define URLS_LONGTEXT N_("Enter the list of podcasts to retrieve, " \
57 "separated by '|' (pipe)." )
60 set_shortname( "Podcast");
61 set_description( _("Podcasts") );
62 set_category( CAT_PLAYLIST );
63 set_subcategory( SUBCAT_PLAYLIST_SD );
65 add_string( "podcast-urls", NULL, NULL,
66 URLS_TEXT, URLS_LONGTEXT, VLC_FALSE );
68 set_capability( "services_discovery", 0 );
69 set_callbacks( Open, Close );
74 /*****************************************************************************
76 *****************************************************************************/
78 struct services_discovery_sys_t
81 input_thread_t **pp_input;
87 /*****************************************************************************
89 *****************************************************************************/
92 static void Run ( services_discovery_t *p_intf );
94 /*****************************************************************************
95 * Open: initialize and create stuff
96 *****************************************************************************/
97 static int Open( vlc_object_t *p_this )
99 services_discovery_t *p_sd = ( services_discovery_t* )p_this;
100 services_discovery_sys_t *p_sys = malloc(
101 sizeof( services_discovery_sys_t ) );
104 p_sys->ppsz_urls = NULL;
105 p_sys->pp_input = NULL;
111 services_discovery_SetLocalizedName( p_sd, _("Podcasts") );
116 /*****************************************************************************
118 *****************************************************************************/
119 static void Close( vlc_object_t *p_this )
121 services_discovery_t *p_sd = ( services_discovery_t* )p_this;
122 services_discovery_sys_t *p_sys = p_sd->p_sys;
124 for( i = 0; i < p_sys->i_urls; i++ )
126 if( p_sd->p_sys->pp_input[i] )
128 input_StopThread( p_sd->p_sys->pp_input[i] );
129 input_DestroyThread( p_sd->p_sys->pp_input[i] );
130 p_sd->p_sys->pp_input[i] = NULL;
133 free( p_sd->p_sys->pp_input );
134 for( i = 0; i < p_sys->i_urls; i++ ) free( p_sys->ppsz_urls[i] );
135 free( p_sys->ppsz_urls );
139 /*****************************************************************************
141 *****************************************************************************/
142 static void Run( services_discovery_t *p_sd )
144 services_discovery_sys_t *p_sys = p_sd->p_sys;
148 char *psz_tmp = psz_buf = var_CreateGetString( p_sd, "podcast-urls" );
152 while( psz_buf[i] != 0 )
153 if( psz_buf[i++] == '|' )
156 p_sys->ppsz_urls = (char **)malloc( p_sys->i_urls * sizeof( char * ) );
160 while( psz_buf[i] != 0 )
162 if( psz_buf[i] == '|' )
165 p_sys->ppsz_urls[j] = strdup( psz_tmp );
173 p_sys->ppsz_urls[j] = strdup( psz_tmp );
176 p_sys->pp_input = malloc( p_sys->i_urls * sizeof( input_thread_t * ) );
177 for( i = 0; i < p_sys->i_urls; i++ )
179 input_item_t *p_input;
180 asprintf( &psz_buf, "%s", p_sys->ppsz_urls[i] );
181 p_input = input_ItemNewExt( p_sd, psz_buf,
182 p_sys->ppsz_urls[i], 0, NULL, -1 );
183 input_ItemAddOption( p_input, "demux=podcast" );
184 services_discovery_AddItem( p_sd, p_input, NULL /* no cat */ );
185 p_sys->pp_input[i] = input_CreateThread( p_sd, p_input );
188 while( !p_sd->b_die )
191 for( i = 0; i < p_sd->p_sys->i_urls; i++ )
193 if( p_sd->p_sys->pp_input[i] &&
194 ( p_sd->p_sys->pp_input[i]->b_eof
195 || p_sd->p_sys->pp_input[i]->b_error ) )
197 input_StopThread( p_sd->p_sys->pp_input[i] );
198 input_DestroyThread( p_sd->p_sys->pp_input[i] );
199 p_sd->p_sys->pp_input[i] = NULL;