/**

 * GMyth Library

 *

 * @file gmyth/gmyth_common.c

 * 

 * @brief <p> This file contains basic common functions for the gmyth library.

 *

 * Copyright (C) 2006 INdT - Instituto Nokia de Tecnologia.

 * @author Leonardo Sobral Cunha <leonardo.cunha@indt.org.br>

 *

 *//*

 * 

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU Lesser 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 Lesser General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

 */

#ifdef HAVE_CONFIG_H

#include "config.h"

#endif

#include "gmyth_common.h"

#include "gmyth_debug.h"

#include "gmyth_util.h"

static void free_channel_data(gpointer data, gpointer user_data);

static void free_program_data(gpointer data, gpointer user_data);

/** Frees the memory allocated to the GMythChannelInfo objects inside list.

 * The list memory is also released by g_list_free(). If LIST is NULL it

 * simply returns.

 * 

 * @param list the GList containing a list of GMythChannelInfo to free.

 */

void 

gmyth_free_channel_list(GList *list) 

{

	if (list == NULL) {

		g_warning ("%s received null GList as parameter", __FUNCTION__);

		return;

	}

	g_list_foreach (list, free_channel_data, NULL);

	g_list_free (list);

}

/** Frees the memory allocated to the GMythProgramInfo objects inside list.

 * The list memory is also released by g_list_free(). If list is NULL it

 * simply returns.

 * 

 * @param list the GList containing a list of GMythProgramInfo to free.

 */

void

gmyth_free_program_list(GList *list)

{

	if (list == NULL) {

		g_warning ("%s received null GList as parameter", __FUNCTION__);

		return;

	}

	g_list_foreach (list, free_program_data, NULL);

	g_list_free (list);

}

void 

gmyth_channel_info_print(GMythChannelInfo *channel_info)

{

	if ( channel_info != NULL )

	{

    gmyth_debug("ChannelInfo (Name, Num, ID) = (%s, %s, %d)\n", 

             channel_info->channel_name->str, channel_info->channel_num->str, 

             channel_info->channel_ID);

	}

}

void 

gmyth_program_info_print(GMythProgramInfo *program_info)

{

	if ( program_info != NULL ) {

	  gmyth_debug( "ProgramInfo\n\tTitle = %s\n\t"

	           "Description = %s\n\t"

	           "Start time= %s\t"

	           "End time = %s\n"

	           "Path name = %s\n"

	           "File size = %lld\n"

	           , program_info->title->str,

	           program_info->description->str, 

	           gmyth_util_time_to_string_from_time_val(program_info->startts),

	           gmyth_util_time_to_string_from_time_val(program_info->endts), 

	           program_info->pathname->str,

	           program_info->filesize );

	}

}

static void 

free_channel_data(gpointer data, gpointer user_data)

{

    if(data)

        g_free((GMythChannelInfo*) data);

}

static void

free_program_data(gpointer data, gpointer user_data)

{

    if(data)

        g_object_unref((GMythProgramInfo*) data);

}