--- /dev/null
+/*****************************************************************************
+ * sap.c : SAP interface module
+ *****************************************************************************
+ * Copyright (C) 2004 VideoLAN
+ * $Id: sap.c 9217 2004-11-07 11:02:59Z courmisch $
+ *
+ * Authors: Clément Stenac <zorglub@videolan.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
+ *****************************************************************************/
+
+/*****************************************************************************
+ * Includes
+ *****************************************************************************/
+#include <stdlib.h> /* malloc(), free() */
+
+#include <vlc/vlc.h>
+#include <vlc/intf.h>
+
+#include <vlc/input.h>
+
+#include "network.h"
+
+#include <errno.h> /* ENOMEM */
+
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+#ifdef HAVE_SYS_TIME_H
+# include <sys/time.h>
+#endif
+
+#include <hal/libhal.h>
+
+/************************************************************************
+ * Macros and definitions
+ ************************************************************************/
+
+#define MAX_LINE_LENGTH 256
+
+
+/*****************************************************************************
+ * Module descriptor
+ *****************************************************************************/
+
+/* Callbacks */
+ static int Open ( vlc_object_t * );
+ static void Close( vlc_object_t * );
+
+vlc_module_begin();
+ set_description( _("HAL device detection") );
+
+ set_capability( "interface", 0 );
+ set_callbacks( Open, Close );
+
+vlc_module_end();
+
+
+/*****************************************************************************
+ * Local structures
+ *****************************************************************************/
+
+struct intf_sys_t
+{
+ LibHalContext *p_ctx;
+
+ /* playlist node */
+ playlist_item_t *p_node;
+
+};
+
+/*****************************************************************************
+ * Local prototypes
+ *****************************************************************************/
+
+/* Main functions */
+ static void Run ( intf_thread_t *p_intf );
+
+/*****************************************************************************
+ * Open: initialize and create stuff
+ *****************************************************************************/
+static int Open( vlc_object_t *p_this )
+{
+ intf_thread_t *p_intf = ( intf_thread_t* )p_this;
+ intf_sys_t *p_sys = malloc( sizeof( intf_sys_t ) );
+
+ playlist_t *p_playlist;
+ playlist_view_t *p_view;
+
+ p_intf->pf_run = Run;
+ p_intf->p_sys = p_sys;
+
+ if( !( p_sys->p_ctx = hal_initialize( NULL, FALSE ) ) )
+ {
+ free( p_sys );
+ msg_Err( p_intf, "hal not available" );
+ return VLC_EGENERIC;
+ }
+
+ /* Create our playlist node */
+ p_playlist = (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
+ FIND_ANYWHERE );
+ if( !p_playlist )
+ {
+ msg_Warn( p_intf, "unable to find playlist, cancelling HAL listening");
+ return VLC_EGENERIC;
+ }
+
+ p_view = playlist_ViewFind( p_playlist, VIEW_CATEGORY );
+ p_sys->p_node = playlist_NodeCreate( p_playlist, VIEW_CATEGORY,
+ _("Devices"), p_view->p_root );
+
+ vlc_object_release( p_playlist );
+
+ return VLC_SUCCESS;
+}
+
+/*****************************************************************************
+ * Close:
+ *****************************************************************************/
+static void Close( vlc_object_t *p_this )
+{
+ intf_thread_t *p_intf = ( intf_thread_t* )p_this;
+ intf_sys_t *p_sys = p_intf->p_sys;
+
+ free( p_sys );
+}
+
+static void AddDvd( intf_thread_t *p_intf, char *psz_device )
+{
+ char *psz_name;
+ char *psz_uri;
+ char *psz_blockdevice;
+ intf_sys_t *p_sys = p_intf->p_sys;
+ playlist_t *p_playlist;
+ playlist_item_t *p_item;
+ psz_name = hal_device_get_property_string( p_intf->p_sys->p_ctx,
+ psz_device, "volume.label" );
+ psz_blockdevice = hal_device_get_property_string( p_intf->p_sys->p_ctx,
+ psz_device, "block.device" );
+ asprintf( &psz_uri, "dvd://%s", psz_blockdevice );
+ /* Create the playlist item here */
+ p_item = playlist_ItemNew( p_intf, psz_uri,
+ psz_name );
+ free( psz_uri );
+ hal_free_string( psz_device );
+ if( !p_item )
+ {
+ return;
+ }
+ p_item->i_flags &= ~PLAYLIST_SKIP_FLAG;
+ p_playlist = (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
+ FIND_ANYWHERE );
+ if( !p_playlist )
+ {
+ msg_Err( p_intf, "playlist not found" );
+ return;
+ }
+
+ playlist_NodeAddItem( p_playlist, p_item, VIEW_CATEGORY, p_sys->p_node,
+ PLAYLIST_APPEND, PLAYLIST_END );
+
+ vlc_object_release( p_playlist );
+
+
+}
+static void AddCdda( intf_thread_t *p_intf, char *psz_device )
+{
+ char *psz_name = "Audio CD";
+ char *psz_uri;
+ char *psz_blockdevice;
+ intf_sys_t *p_sys = p_intf->p_sys;
+ playlist_t *p_playlist;
+ playlist_item_t *p_item;
+ psz_blockdevice = hal_device_get_property_string( p_intf->p_sys->p_ctx,
+ psz_device, "block.device" );
+ asprintf( &psz_uri, "cdda://%s", psz_blockdevice );
+ /* Create the playlist item here */
+ p_item = playlist_ItemNew( p_intf, psz_uri,
+ psz_name );
+ free( psz_uri );
+ hal_free_string( psz_device );
+ if( !p_item )
+ {
+ return;
+ }
+ p_item->i_flags &= ~PLAYLIST_SKIP_FLAG;
+ p_playlist = (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
+ FIND_ANYWHERE );
+ if( !p_playlist )
+ {
+ msg_Err( p_intf, "playlist not found" );
+ return;
+ }
+
+ playlist_NodeAddItem( p_playlist, p_item, VIEW_CATEGORY, p_sys->p_node,
+ PLAYLIST_APPEND, PLAYLIST_END );
+
+ vlc_object_release( p_playlist );
+
+
+}
+
+static void ParseDevice( intf_thread_t *p_intf, char *psz_device )
+{
+ char *psz_disc_type;
+ intf_sys_t *p_sys = p_intf->p_sys;
+ if( hal_device_property_exists( p_sys->p_ctx, psz_device,
+ "volume.disc.type" ) )
+ {
+ psz_disc_type = hal_device_get_property_string( p_sys->p_ctx,
+ psz_device,
+ "volume.disc.type" );
+ if( !strcmp( psz_disc_type, "dvd_rom" ) )
+ {
+ AddDvd( p_intf, psz_device );
+ }
+ else if( !strcmp( psz_disc_type, "cd_rom" ) )
+ {
+ if( hal_device_get_property_bool( p_sys->p_ctx, psz_device, "volume.disc.has_audio" ) )
+ {
+ AddCdda( p_intf, psz_device );
+ }
+ }
+ hal_free_string( psz_disc_type );
+ }
+
+}
+
+/*****************************************************************************
+ * Run: main HAL thread
+ *****************************************************************************/
+static void Run( intf_thread_t *p_intf )
+{
+ int i, i_devices;
+ char **devices;
+ intf_sys_t *p_sys = p_intf->p_sys;
+
+ /* parse existing devices first */
+ if( ( devices = hal_get_all_devices( p_sys->p_ctx, &i_devices ) ) )
+ {
+ for( i = 0; i < i_devices; i++ )
+ {
+ ParseDevice( p_intf, devices[ i ] );
+ }
+ }
+
+ while( !p_intf->b_die )
+ {
+ msleep( 1000 );
+ }
+}