1 /*
2 * Copyright (C) 2021 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include "hc_time.h"
17 #include <stdio.h>
18 #include <time.h>
19 #include "hc_log.h"
20
21 #ifdef __cplusplus
22 extern "C" {
23 #endif
24
HcGetCurTime(void)25 int64_t HcGetCurTime(void)
26 {
27 struct timespec start;
28 int res = clock_gettime(CLOCK_MONOTONIC, &start);
29 if (res != 0) {
30 LOGE("clock_gettime failed, res:%d", res);
31 return -1;
32 }
33 return start.tv_sec;
34 }
35
HcGetIntervalTime(int64_t startTime)36 int64_t HcGetIntervalTime(int64_t startTime)
37 {
38 if (startTime < 0) {
39 LOGE("Start time is invalid");
40 return -1;
41 }
42 struct timespec end;
43 int res = clock_gettime(CLOCK_MONOTONIC, &end);
44 if (res != 0) {
45 LOGE("clock_gettime failed, res:%d", res);
46 return -1;
47 }
48 if (end.tv_sec < startTime) {
49 LOGE("End time is invalid");
50 return -1;
51 }
52 return (end.tv_sec - startTime);
53 }
54
55 #ifdef __cplusplus
56 }
57 #endif
58