tv_service_proxy_epg.h

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/*
*
* Copyright (c) 2000 - 2014 Samsung Electronics Co., Ltd. All rights reserved.
*
* libtvs-scan  TV Service Scan Library
*
* Filename:     tv_service_proxy_epg.h
* Description:  TV Service Proxy interfaces.
* Contact: Zhang Jian <jian9.zhangg@samsung.com>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/

#ifndef __TV_SERVICE_PROXY_EPG_H_
#define __TV_SERVICE_PROXY_EPG_H_

#include "tv_service_proxy_base.h"

#ifdef __cplusplus
extern "C" {
#endif

#define TVS_EPG_UNDEFINED_TIME    (0)
#define TVS_EPG_CURRENT_TIME      (-1)

typedef void* TvServiceEpg;

typedef enum
{
    TVS_EPG_CREATE = 0,
    TVS_EPG_DESTROY,
    TVS_EPG_GET_CURRENT_PROGRAM,
    TVS_EPG_GET_PROGRAM_LIST,
    TVS_EPG_AUTO_DESTROY,
    TVS_EPG_DATA_UPDATED
} tvs_epg_event_e;

typedef struct {
    guint service_id;
    guint event_id;
    guint start_time;
    guint etm_location;
    guint length_in_seconds;
    guint8 title_text[256];
    guint current_time;
    guint8 extended_text[256];
} TvServiceEpgEventData;

typedef void (*TvServiceEpgCallback) (tvs_epg_event_e type, gpointer epg_data, gpointer user_data);

gint tv_service_epg_create (TvServiceEpg * epg);

gint tv_service_epg_destroy (TvServiceEpg epg);

gint tv_service_epg_register_callback (TvServiceEpg epg, TvServiceEpgCallback callback_func, gpointer user_data);

gint tv_service_epg_get_current_program (TvServiceEpg epg, guint service_id, TvServiceEpgCallback callback_func, gpointer user_data);

gint tv_service_epg_get_program_list (TvServiceEpg epg, guint service_id, guint start_time, guint duration, TvServiceEpgCallback callback_func, gpointer user_data);

gint tv_service_epg_get_cache_current_program (TvServiceEpg epg, guint service_id, TvServiceEpgEventData * app_data);

#ifdef __cplusplus
}
#endif

#endif /* __TV_SERVICE_SCAN_PROXY_H_ */