notaz.gp2x.de / pcsx_rearmed.git / blame
| Commit | Line | Data |
|---|---|---|
| 3719602c PC |
1 | /* Copyright (C) 2010-2020 The RetroArch team |
| 2 | * | |
| 3 | * --------------------------------------------------------------------------------------- | |
| 4 | * The following license statement only applies to this file (rtime.c). | |
| 5 | * --------------------------------------------------------------------------------------- | |
| 6 | * | |
| 7 | * Permission is hereby granted, free of charge, | |
| 8 | * to any person obtaining a copy of this software and associated documentation files (the "Software"), | |
| 9 | * to deal in the Software without restriction, including without limitation the rights to | |
| 10 | * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, | |
| 11 | * and to permit persons to whom the Software is furnished to do so, subject to the following conditions: | |
| 12 | * | |
| 13 | * The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. | |
| 14 | * | |
| 15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, | |
| 16 | * INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
| 17 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. | |
| 18 | * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, | |
| 19 | * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
| 20 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. | |
| 21 | */ | |
| 22 | ||
| 23 | #ifdef HAVE_THREADS | |
| 24 | #include <rthreads/rthreads.h> | |
| 25 | #include <stdlib.h> | |
| 26 | #endif | |
| 27 | ||
| 28 | #include <string.h> | |
| 29 | #include <time/rtime.h> | |
| 30 | ||
| 31 | #ifdef HAVE_THREADS | |
| 32 | /* TODO/FIXME - global */ | |
| 33 | slock_t *rtime_localtime_lock = NULL; | |
| 34 | #endif | |
| 35 | ||
| 36 | /* Must be called before using rtime_localtime() */ | |
| 37 | void rtime_init(void) | |
| 38 | { | |
| 39 | rtime_deinit(); | |
| 40 | #ifdef HAVE_THREADS | |
| 41 | if (!rtime_localtime_lock) | |
| 42 | rtime_localtime_lock = slock_new(); | |
| 43 | #endif | |
| 44 | } | |
| 45 | ||
| 46 | /* Must be called upon program termination */ | |
| 47 | void rtime_deinit(void) | |
| 48 | { | |
| 49 | #ifdef HAVE_THREADS | |
| 50 | if (rtime_localtime_lock) | |
| 51 | { | |
| 52 | slock_free(rtime_localtime_lock); | |
| 53 | rtime_localtime_lock = NULL; | |
| 54 | } | |
| 55 | #endif | |
| 56 | } | |
| 57 | ||
| 58 | /* Thread-safe wrapper for localtime() */ | |
| 59 | struct tm *rtime_localtime(const time_t *timep, struct tm *result) | |
| 60 | { | |
| 61 | struct tm *time_info = NULL; | |
| 62 | ||
| 63 | /* Lock mutex */ | |
| 64 | #ifdef HAVE_THREADS | |
| 65 | slock_lock(rtime_localtime_lock); | |
| 66 | #endif | |
| 67 | ||
| 68 | time_info = localtime(timep); | |
| 69 | if (time_info) | |
| 70 | memcpy(result, time_info, sizeof(struct tm)); | |
| 71 | ||
| 72 | /* Unlock mutex */ | |
| 73 | #ifdef HAVE_THREADS | |
| 74 | slock_unlock(rtime_localtime_lock); | |
| 75 | #endif | |
| 76 | ||
| 77 | return result; | |
| 78 | } |