127 lines
4.1 KiB
C
127 lines
4.1 KiB
C
|
/* Licensed to the Apache Software Foundation (ASF) under one or more
|
||
|
* contributor license agreements. See the NOTICE file distributed with
|
||
|
* this work for additional information regarding copyright ownership.
|
||
|
* The ASF licenses this file to You 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.
|
||
|
*/
|
||
|
|
||
|
/*
|
||
|
* Copyright 2013 MongoDB, Inc.
|
||
|
*
|
||
|
* 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.
|
||
|
*/
|
||
|
|
||
|
/*
|
||
|
* Copyright Beman Dawes 2008
|
||
|
* Copyright 2009-2010 Vicente J. Botet Escriba
|
||
|
*
|
||
|
* Distributed under the Boost Software License, Version 1.0.
|
||
|
* See http://www.boost.org/LICENSE_1_0.txt
|
||
|
*/
|
||
|
|
||
|
/*
|
||
|
* Copyright (C) 2019-2020 by Sukchan Lee <acetcom@gmail.com>
|
||
|
*
|
||
|
* This file is part of Open5GS.
|
||
|
*
|
||
|
* 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.
|
||
|
*/
|
||
|
|
||
|
#if !defined(OGS_CORE_INSIDE) && !defined(OGS_CORE_COMPILATION)
|
||
|
#error "This header cannot be included directly."
|
||
|
#endif
|
||
|
|
||
|
#ifndef OGS_TIME_H
|
||
|
#define OGS_TIME_H
|
||
|
|
||
|
#ifdef __cplusplus
|
||
|
extern "C" {
|
||
|
#endif
|
||
|
|
||
|
typedef int64_t ogs_time_t;
|
||
|
|
||
|
#define OGS_INFINITE_TIME (-1)
|
||
|
#define OGS_NO_WAIT_TIME (0)
|
||
|
|
||
|
/** number of microseconds per second */
|
||
|
#define OGS_USEC_PER_SEC (1000000LL)
|
||
|
|
||
|
/** @return ogs_time_t as a second */
|
||
|
#define ogs_time_sec(time) ((time) / OGS_USEC_PER_SEC)
|
||
|
|
||
|
/** @return ogs_time_t as a usec */
|
||
|
#define ogs_time_usec(time) ((time) % OGS_USEC_PER_SEC)
|
||
|
|
||
|
/** @return ogs_time_t as a msec */
|
||
|
#define ogs_time_msec(time) (((time) / 1000) % 1000)
|
||
|
|
||
|
/** @return ogs_time_t as a msec */
|
||
|
#define ogs_time_to_msec(time) ((time) ? (1 + ((time) - 1) / 1000) : 0)
|
||
|
|
||
|
/** @return milliseconds as an ogs_time_t */
|
||
|
#define ogs_time_from_msec(msec) ((ogs_time_t)(msec) * 1000)
|
||
|
|
||
|
/** @return seconds as an ogs_time_t */
|
||
|
#define ogs_time_from_sec(sec) ((ogs_time_t)(sec) * OGS_USEC_PER_SEC)
|
||
|
|
||
|
int ogs_gettimeofday(struct timeval *tv);
|
||
|
|
||
|
ogs_time_t ogs_time_now(void); /* This returns GMT */
|
||
|
int ogs_time_from_lt(ogs_time_t *t, struct tm *tm, int tm_usec);
|
||
|
int ogs_time_from_gmt(ogs_time_t *t, struct tm *tm, int tm_usec);
|
||
|
|
||
|
#define OGS_1970_1900_SEC_DIFF 2208988800UL /* 1970 - 1900 in seconds */
|
||
|
uint32_t ogs_time_ntp32_now(void); /* This returns NTP timestamp (1900) */
|
||
|
ogs_time_t ogs_time_from_ntp32(uint32_t ntp_timestamp);
|
||
|
uint32_t ogs_time_to_ntp32(ogs_time_t time);
|
||
|
|
||
|
/** @return number of microseconds since an arbitrary point */
|
||
|
ogs_time_t ogs_get_monotonic_time(void);
|
||
|
/** @return the GMT offset in seconds */
|
||
|
int ogs_timezone(void);
|
||
|
|
||
|
void ogs_localtime(time_t s, struct tm *tm);
|
||
|
void ogs_gmtime(time_t s, struct tm *tm);
|
||
|
|
||
|
void ogs_msleep(time_t msec);
|
||
|
void ogs_usleep(time_t usec);
|
||
|
|
||
|
#define ogs_mktime mktime
|
||
|
#define ogs_strptime strptime
|
||
|
#define ogs_strftime strftime
|
||
|
|
||
|
#ifdef __cplusplus
|
||
|
}
|
||
|
#endif
|
||
|
|
||
|
#endif /* OGS_TIME_H */
|