82 lines
2.5 KiB
C
82 lines
2.5 KiB
C
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/* Copyright (C) 2010-2020 The RetroArch team
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*
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* ---------------------------------------------------------------------------------------
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* The following license statement only applies to this file (rtime.c).
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* ---------------------------------------------------------------------------------------
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*
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* Permission is hereby granted, free of charge,
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* to any person obtaining a copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation the rights to
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* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software,
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* and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
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* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#ifdef HAVE_THREADS
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#include <rthreads/rthreads.h>
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#include <retro_assert.h>
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#include <stdlib.h>
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#endif
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#include <string.h>
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#include <time/rtime.h>
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#ifdef HAVE_THREADS
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/* TODO/FIXME - global */
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slock_t *rtime_localtime_lock = NULL;
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#endif
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/* Must be called before using rtime_localtime() */
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void rtime_init(void)
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{
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rtime_deinit();
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#ifdef HAVE_THREADS
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if (!rtime_localtime_lock)
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rtime_localtime_lock = slock_new();
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retro_assert(rtime_localtime_lock);
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#endif
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}
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/* Must be called upon program termination */
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void rtime_deinit(void)
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{
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#ifdef HAVE_THREADS
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if (rtime_localtime_lock)
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{
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slock_free(rtime_localtime_lock);
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rtime_localtime_lock = NULL;
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}
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#endif
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}
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/* Thread-safe wrapper for localtime() */
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struct tm *rtime_localtime(const time_t *timep, struct tm *result)
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{
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struct tm *time_info = NULL;
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/* Lock mutex */
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#ifdef HAVE_THREADS
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slock_lock(rtime_localtime_lock);
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#endif
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time_info = localtime(timep);
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if (time_info)
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memcpy(result, time_info, sizeof(struct tm));
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/* Unlock mutex */
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#ifdef HAVE_THREADS
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slock_unlock(rtime_localtime_lock);
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#endif
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return result;
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}
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