renatofilho@320: /**
renatofilho@320:  * GMyth Library
renatofilho@320:  *
renatofilho@320:  * @file gmyth/gmyth_common.c
renatofilho@320:  * 
renatofilho@320:  * @brief <p> This file contains basic common functions for the gmyth library.
renatofilho@320:  *
renatofilho@320:  * Copyright (C) 2006 INdT - Instituto Nokia de Tecnologia.
renatofilho@320:  * @author Leonardo Sobral Cunha <leonardo.cunha@indt.org.br>
renatofilho@320:  *
renatofilho@320:  *//*
renatofilho@320:  * 
renatofilho@320:  * This program is free software; you can redistribute it and/or modify
renatofilho@320:  * it under the terms of the GNU Lesser General Public License as published by
renatofilho@320:  * the Free Software Foundation; either version 2 of the License, or
renatofilho@320:  * (at your option) any later version.
renatofilho@320:  *
renatofilho@320:  * This program is distributed in the hope that it will be useful,
renatofilho@320:  * but WITHOUT ANY WARRANTY; without even the implied warranty of
renatofilho@320:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
renatofilho@320:  * GNU General Public License for more details.
renatofilho@320:  *
renatofilho@320:  * You should have received a copy of the GNU Lesser General Public License
renatofilho@320:  * along with this program; if not, write to the Free Software
renatofilho@320:  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
renatofilho@320:  */
renatofilho@320: 
renatofilho@320: #ifdef HAVE_CONFIG_H
renatofilho@320: #include "config.h"
renatofilho@320: #endif
renatofilho@320: 
renatofilho@320: #include "gmyth_common.h"
renatofilho@320: #include "gmyth_debug.h"
renatofilho@320: #include "gmyth_util.h"
renatofilho@320: 
renatofilho@320: static void free_channel_data(gpointer data, gpointer user_data);
renatofilho@320: static void free_program_data(gpointer data, gpointer user_data);
renatofilho@320: 
renatofilho@320: /** Frees the memory allocated to the GMythChannelInfo objects inside list.
renatofilho@320:  * The list memory is also released by g_list_free(). If LIST is NULL it
renatofilho@320:  * simply returns.
renatofilho@320:  * 
renatofilho@320:  * @param list the GList containing a list of GMythChannelInfo to free.
renatofilho@320:  */
renatofilho@320: void 
renatofilho@320: gmyth_free_channel_list(GList *list) 
renatofilho@320: {
renatofilho@320: 	if (list == NULL) {
renatofilho@320: 		g_warning ("%s received null GList as parameter", __FUNCTION__);
renatofilho@320: 		return;
renatofilho@320: 	}
renatofilho@320: 	
renatofilho@320: 	g_list_foreach (list, free_channel_data, NULL);
renatofilho@320: 	
renatofilho@320: 	g_list_free (list);
renatofilho@320: }
renatofilho@320: 
renatofilho@320: /** Frees the memory allocated to the GMythProgramInfo objects inside list.
renatofilho@320:  * The list memory is also released by g_list_free(). If list is NULL it
renatofilho@320:  * simply returns.
renatofilho@320:  * 
renatofilho@320:  * @param list the GList containing a list of GMythProgramInfo to free.
renatofilho@320:  */
renatofilho@320: void
renatofilho@320: gmyth_free_program_list(GList *list)
renatofilho@320: {
renatofilho@320: 	if (list == NULL) {
renatofilho@320: 		g_warning ("%s received null GList as parameter", __FUNCTION__);
renatofilho@320: 		return;
renatofilho@320: 	}
renatofilho@320: 	
renatofilho@320: 	g_list_foreach (list, free_program_data, NULL);
renatofilho@320: 	
renatofilho@320: 	g_list_free (list);
renatofilho@320: }
renatofilho@320: 
renatofilho@320: void 
renatofilho@320: gmyth_channel_info_print(GMythChannelInfo *channel_info)
renatofilho@320: {
renatofilho@320: 	if ( channel_info != NULL )
renatofilho@320: 	{
renatofilho@320:     gmyth_debug("ChannelInfo (Name, Num, ID) = (%s, %s, %d)\n", 
renatofilho@320:              channel_info->channel_name->str, channel_info->channel_num->str, 
renatofilho@320:              channel_info->channel_ID);
renatofilho@320: 	}
renatofilho@320: }
renatofilho@320: 
renatofilho@320: void 
renatofilho@320: gmyth_program_info_print(GMythProgramInfo *program_info)
renatofilho@320: {
renatofilho@320: 	
renatofilho@320: 	if ( program_info != NULL ) {
renatofilho@320: 		
renatofilho@320: 	  gmyth_debug( "ProgramInfo\n\tTitle = %s\n\t"
renatofilho@320: 	           "Description = %s\n\t"
renatofilho@320: 	           "Start time= %s\t"
renatofilho@320: 	           "End time = %s\n"
renatofilho@320: 	           "Path name = %s\n"
renatofilho@320: 	           "File size = %lld\n"
renatofilho@320: 	           , program_info->title->str,
renatofilho@320: 	           program_info->description->str, 
renatofilho@320: 	           gmyth_util_time_to_string_from_time_val(program_info->startts),
renatofilho@320: 	           gmyth_util_time_to_string_from_time_val(program_info->endts), 
renatofilho@320: 	           program_info->pathname->str,
renatofilho@320: 	           program_info->filesize );
renatofilho@320: 	           
renatofilho@320: 	}
renatofilho@320: 	
renatofilho@320: }
renatofilho@320: 
renatofilho@320: static void 
renatofilho@320: free_channel_data(gpointer data, gpointer user_data)
renatofilho@320: {
renatofilho@320:     if(data)
renatofilho@320:         g_free((GMythChannelInfo*) data);
renatofilho@320: }
renatofilho@320: 
renatofilho@320: static void
renatofilho@320: free_program_data(gpointer data, gpointer user_data)
renatofilho@320: {
renatofilho@320:     if(data)
renatofilho@320:         g_object_unref((GMythProgramInfo*) data);
renatofilho@320: }
renatofilho@320: