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f060da45d5
These will be further needed in PFCP in the future, as well as in other Diameter based interfaces (such as Gy). Let's put all implementation details in APIs so that devs don't need to care about those details every time.
127 lines
4.1 KiB
C
127 lines
4.1 KiB
C
/* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/*
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* Copyright 2013 MongoDB, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/*
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* Copyright Beman Dawes 2008
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* Copyright 2009-2010 Vicente J. Botet Escriba
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*
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* Distributed under the Boost Software License, Version 1.0.
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* See http://www.boost.org/LICENSE_1_0.txt
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*/
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/*
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* Copyright (C) 2019-2020 by Sukchan Lee <acetcom@gmail.com>
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*
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* This file is part of Open5GS.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#if !defined(OGS_CORE_INSIDE) && !defined(OGS_CORE_COMPILATION)
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#error "This header cannot be included directly."
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#endif
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#ifndef OGS_TIME_H
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#define OGS_TIME_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef int64_t ogs_time_t;
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#define OGS_INFINITE_TIME (-1)
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#define OGS_NO_WAIT_TIME (0)
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/** number of microseconds per second */
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#define OGS_USEC_PER_SEC (1000000LL)
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/** @return ogs_time_t as a second */
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#define ogs_time_sec(time) ((time) / OGS_USEC_PER_SEC)
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/** @return ogs_time_t as a usec */
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#define ogs_time_usec(time) ((time) % OGS_USEC_PER_SEC)
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/** @return ogs_time_t as a msec */
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#define ogs_time_msec(time) (((time) / 1000) % 1000)
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/** @return ogs_time_t as a msec */
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#define ogs_time_to_msec(time) ((time) ? (1 + ((time) - 1) / 1000) : 0)
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/** @return milliseconds as an ogs_time_t */
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#define ogs_time_from_msec(msec) ((ogs_time_t)(msec) * 1000)
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/** @return seconds as an ogs_time_t */
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#define ogs_time_from_sec(sec) ((ogs_time_t)(sec) * OGS_USEC_PER_SEC)
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int ogs_gettimeofday(struct timeval *tv);
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ogs_time_t ogs_time_now(void); /* This returns GMT */
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int ogs_time_from_lt(ogs_time_t *t, struct tm *tm, int tm_usec);
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int ogs_time_from_gmt(ogs_time_t *t, struct tm *tm, int tm_usec);
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#define OGS_1970_1900_SEC_DIFF 2208988800UL /* 1970 - 1900 in seconds */
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uint32_t ogs_time_ntp32_now(void); /* This returns NTP timestamp (1900) */
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ogs_time_t ogs_time_from_ntp32(uint32_t ntp_timestamp);
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uint32_t ogs_time_to_ntp32(ogs_time_t time);
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/** @return number of microseconds since an arbitrary point */
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ogs_time_t ogs_get_monotonic_time(void);
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/** @return the GMT offset in seconds */
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int ogs_timezone(void);
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void ogs_localtime(time_t s, struct tm *tm);
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void ogs_gmtime(time_t s, struct tm *tm);
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void ogs_msleep(time_t msec);
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void ogs_usleep(time_t usec);
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#define ogs_mktime mktime
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#define ogs_strptime strptime
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#define ogs_strftime strftime
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#ifdef __cplusplus
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}
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#endif
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#endif /* OGS_TIME_H */
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