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- /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
- * 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 __IOT_SNTP_H
- #define __IOT_SNTP_H
- #include <time.h>
- /**
- * @brief Additional introduction for the key members in struct tm
- * struct timeval maybe defines as following
- * int tm_sec; seconds (0 - 60)
- * int tm_min; minutes (0 - 59)
- * int tm_hour; hours (0 - 23)
- * int tm_mday; day of month (1 - 31)
- * int tm_mon; month of year (0 - 11)
- * int tm_year; year - 1900
- * int tm_wday; day of week (Sunday = 0)
- * int tm_yday; day of year (0 - 365)
- * int tm_isdst; is summer time in effect?
- * char *tm_zone; abbreviation of timezone name
- * long tm_gmtoff; offset from UTC in seconds
- *
- */
- /**
- * @brief Get the ntp time from ntp server (local RTC TIME);Could only be used after the
- * Network is ok and the tcpip is initialized ok
- *
- * @param localTimeZone indicates the local timezone, and could be -11 to 11, 0 means the UTC+0,
- * positive means east while negative means west, 8 means UTC+8, like China
- * @param rtcTime is a pointer to storage the rtc time if the return value is 0, and must not
- * be NULL
- * @return Returns 0 success while -1 failed; The content in rtcTime Only be valid when returns 0
- *
- */
- int SntpGetRtcTime(int localTimeZone, struct tm *rtcTime);
- #endif /* __IOT_SNTP_H */
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