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/*
* libmm-session
*
* Copyright (c) 2000 - 2013 Samsung Electronics Co., Ltd. All rights reserved.
*
* Contact: Seungbae Shin <seungbae.shin at samsung.com>, Sangchul Lee <sc11.lee at 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.
*
*/
/**
* This file declares common data structure of multimedia framework.
*
* @file mm_session_private.h
* @author
* @version 1.0
* @brief This file declares multimedia framework session type.
*/
#ifndef _MM_SESSION_PRIVATE_H_
#define _MM_SESSION_PRIVATE_H_
#ifdef __cplusplus
extern "C" {
#endif
#include <mm_session.h>
#include <stdbool.h>
/* This private definition is for marking that this process is using the stream info. created by sound-manager.
* It'll be maintained for backward compatibility regarding session feature that is deprecated since tizen 3.0. */
#define MM_SESSION_TYPE_REPLACED_BY_STREAM 1111
typedef enum {
MM_SUBSESSION_TYPE_VOICE = 0,
MM_SUBSESSION_TYPE_RINGTONE,
MM_SUBSESSION_TYPE_MEDIA,
MM_SUBSESSION_TYPE_INIT,
MM_SUBSESSION_TYPE_VR_NORMAL,
MM_SUBSESSION_TYPE_VR_DRIVE,
MM_SUBSESSION_TYPE_RECORD_STEREO,
MM_SUBSESSION_TYPE_RECORD_MONO,
MM_SUBSESSION_TYPE_NUM
} mm_subsession_t;
typedef enum {
MM_SUBSESSION_OPTION_NONE = 0,
MM_SUBSESSION_OPTION_NUM
/* NOTE : Do not exceed 15, because of using mm_subsession_option_priv_t type with it internally */
} mm_subsession_option_t;
typedef enum {
MM_SESSION_SUB_TYPE_NONE = 0,
MM_SESSION_SUB_TYPE_SHARE,
MM_SESSION_SUB_TYPE_EXCLUSIVE
} mm_session_sub_t;
/**
* This function delete session information to system
*
* @param app_pid [in] Application pid (if -1, use caller process)
* @return This function returns MM_ERROR_NONE on success, or negative value
* with error code.
* @remark This function is only for internal implementation do not use this at application
* @see _mm_session_util_write_type _mm_session_util_read_type _mm_session_util_write_information _mm_session_util_read_information
* @since
*/
int _mm_session_util_delete_information(int app_pid);
/**
* This function write session type information to system
*
* @param app_pid [in] Application pid (if -1, use caller process)
* @param sessiontype [in] Multimedia Session type
*
* @return This function returns MM_ERROR_NONE on success, or negative value
* with error code.
* @remark This function is only for internal implementation do not use this at application
* Session type is unique for each application.
* if application want to change session type, Finish session first and Init again
* @see _mm_session_util_delete_information _mm_session_util_read_type
* @since
*/
int _mm_session_util_write_type(int app_pid, int sessiontype);
/**
* This function read session type information from system
*
* @param app_pid [in] Application pid (if -1, use caller process)
* @param sessiontype [out] Multimedia Session type
*
* @return This function returns MM_ERROR_NONE on success, or negative value
* with error code.
* @remark Session type is unique for each application.
* if application want to change session type, Finish session first and Init again
* @see _mm_session_util_write_type _mm_session_util_delete_information
* @since
*/
int _mm_session_util_read_type(int app_pid, int *sessiontype);
/**
* This function write session information to system
*
* @param app_pid [in] Application pid (if -1, use caller process)
* @param session_type [in] Multimedia Session type
* @param flags [in] Multimedia Session options
*
* @return This function returns MM_ERROR_NONE on success, or negative value
* with error code.
* @remark This function is only for internal implementation do not use this at application
* Session type and Session option are unique for each application.
* @see _mm_session_util_delete_information _mm_session_util_read_information
* @since
*/
int _mm_session_util_write_information(int app_pid, int session_type, int flags);
/**
* This function read session information from system
*
* @param app_pid [in] Application pid (if -1, use caller process)
* @param sessiontype [out] Multimedia Session type
* @param flags [out] Multimedia Session options
* @return This function returns MM_ERROR_NONE on success, or negative value
* with error code.
* @remark Session type is unique for each application.
* @see _mm_session_util_write_information _mm_session_util_delete_information
* @since
*/
int _mm_session_util_read_information(int app_pid, int *session_type, int *flags);
/**
* This function set sub-session type
*
* @param subsession [in] subsession type
* @param option [in] option of subsession type
*
* @return This function returns MM_ERROR_NONE on success, or negative value
* with error code.
* @remark This function is only for internal implementation do not use this at application
* Session type is unique for each application.
* @see mm_session_get_subsession
* @since
*/
int mm_session_set_subsession (mm_subsession_t subsession, mm_subsession_option_t option);
/**
* This function get current sub-session type
*
* @param subsession [out] subsession type
*
* @return This function returns MM_ERROR_NONE on success, or negative value
* with error code.
* @remark This function is only for internal implementation do not use this at application
* Session type is unique for each application.
* @see mm_session_set_subsession
* @since
*/
int mm_session_get_subsession (mm_subsession_t *subsession);
/**
* This function set sub-event type
*
* @param subevent [in] subevent type
*
* @return This function returns MM_ERROR_NONE on success, or negative value
* with error code.
* @remark This function is only for internal implementation do not use this at application
* Session type is unique for each application.
* @see mm_session_get_subevent
* @since
*/
int mm_session_set_subevent (mm_session_sub_t subevent);
/**
* This function get current sub-event type
*
* @param subevent [out] subevent type
*
* @return This function returns MM_ERROR_NONE on success, or negative value
* with error code.
* @remark This function is only for internal implementation do not use this at application
* Session type is unique for each application.
* @see mm_session_set_subsevnt
* @since
*/
int mm_session_get_subevent (mm_session_sub_t *subevent);
#ifdef __cplusplus
}
#endif
#endif
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