1/*
2 * Copyright (C) 2007 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17
18/**
19 * @file
20 * Time Porting Layer
21 *
22 * Basic support functions that are needed by time.
23 *
24 * <!-- #interface list begin -->
25 * \section drm_time Interface
26 * - DRM_time_getElapsedSecondsFrom1970()
27 * - DRM_time_sleep()
28 * - DRM_time_getSysTime()
29 * <!-- #interface list end -->
30 */
31
32#ifndef __DRM_TIME_H__
33#define __DRM_TIME_H__
34
35#ifdef __cplusplus
36extern "C" {
37#endif
38
39#include <time.h>
40#include <drm_common_types.h>
41
42/** the time format */
43typedef struct __db_system_time_
44{
45    uint16_t year;
46    uint16_t month;
47    uint16_t day;
48    uint16_t hour;
49    uint16_t min;
50    uint16_t sec;
51} T_DB_TIME_SysTime;
52
53/**
54 * Get the system time.it's up to UTC
55 * \return Return the time in elapsed seconds.
56 */
57uint32_t DRM_time_getElapsedSecondsFrom1970(void);
58
59/**
60 * Suspend the execution of the current thread for a specified interval
61 * \param ms suspended time by millisecond
62 */
63void DRM_time_sleep(uint32_t ms);
64
65/**
66 * function: get current system time
67 * \param  time_ptr[OUT]  the system time got
68 * \attention
69 *    time_ptr must not be NULL
70 */
71void DRM_time_getSysTime(T_DB_TIME_SysTime *time_ptr);
72
73#ifdef __cplusplus
74}
75#endif
76
77#endif /* __DRM_TIME_H__ */
78