| 1 | /* Copyright (C) 2010-2020 The RetroArch team |
| 2 | * |
| 3 | * --------------------------------------------------------------------------------------- |
| 4 | * The following license statement only applies to this file (retro_timers.h). |
| 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 | #ifndef __LIBRETRO_COMMON_TIMERS_H |
| 24 | #define __LIBRETRO_COMMON_TIMERS_H |
| 25 | |
| 26 | #include <stdint.h> |
| 27 | |
| 28 | #if defined(XENON) |
| 29 | #include <time/time.h> |
| 30 | #elif !defined(__PSL1GHT__) && defined(__PS3__) |
| 31 | #include <sys/timer.h> |
| 32 | #elif defined(GEKKO) || defined(__PSL1GHT__) || defined(__QNX__) |
| 33 | #include <unistd.h> |
| 34 | #elif defined(WIIU) |
| 35 | #include <wiiu/os/thread.h> |
| 36 | #elif defined(PSP) |
| 37 | #include <pspthreadman.h> |
| 38 | #elif defined(VITA) |
| 39 | #include <psp2/kernel/threadmgr.h> |
| 40 | #elif defined(_3DS) |
| 41 | #include <3ds.h> |
| 42 | #else |
| 43 | #include <time.h> |
| 44 | #endif |
| 45 | |
| 46 | #if defined(_WIN32) && !defined(_XBOX) |
| 47 | #define WIN32_LEAN_AND_MEAN |
| 48 | #include <windows.h> |
| 49 | #elif defined(_WIN32) && defined(_XBOX) |
| 50 | #include <Xtl.h> |
| 51 | #endif |
| 52 | |
| 53 | #include <limits.h> |
| 54 | |
| 55 | #ifdef _MSC_VER |
| 56 | #include <compat/msvc.h> |
| 57 | #endif |
| 58 | #include <retro_inline.h> |
| 59 | |
| 60 | #ifdef DJGPP |
| 61 | #define timespec timeval |
| 62 | #define tv_nsec tv_usec |
| 63 | #include <unistd.h> |
| 64 | |
| 65 | extern int nanosleep(const struct timespec *rqtp, struct timespec *rmtp); |
| 66 | |
| 67 | static int nanosleepDOS(const struct timespec *rqtp, struct timespec *rmtp) |
| 68 | { |
| 69 | usleep(1000000L * rqtp->tv_sec + rqtp->tv_nsec / 1000); |
| 70 | |
| 71 | if (rmtp) |
| 72 | rmtp->tv_sec = rmtp->tv_nsec=0; |
| 73 | |
| 74 | return 0; |
| 75 | } |
| 76 | |
| 77 | #define nanosleep nanosleepDOS |
| 78 | #endif |
| 79 | |
| 80 | /** |
| 81 | * retro_sleep: |
| 82 | * @msec : amount in milliseconds to sleep |
| 83 | * |
| 84 | * Sleeps for a specified amount of milliseconds (@msec). |
| 85 | **/ |
| 86 | #if defined(VITA) |
| 87 | #define retro_sleep(msec) (sceKernelDelayThread(1000 * (msec))) |
| 88 | #elif defined(_3DS) |
| 89 | #define retro_sleep(msec) (svcSleepThread(1000000 * (s64)(msec))) |
| 90 | #elif defined(__WINRT__) || defined(WINAPI_FAMILY) && WINAPI_FAMILY == WINAPI_FAMILY_PHONE_APP |
| 91 | #define retro_sleep(msec) (SleepEx((msec), FALSE)) |
| 92 | #elif defined(_WIN32) |
| 93 | #define retro_sleep(msec) (Sleep((msec))) |
| 94 | #elif defined(XENON) |
| 95 | #define retro_sleep(msec) (udelay(1000 * (msec))) |
| 96 | #elif !defined(__PSL1GHT__) && defined(__PS3__) |
| 97 | #define retro_sleep(msec) (sys_timer_usleep(1000 * (msec))) |
| 98 | #elif defined(GEKKO) || defined(__PSL1GHT__) || defined(__QNX__) |
| 99 | #define retro_sleep(msec) (usleep(1000 * (msec))) |
| 100 | #elif defined(WIIU) |
| 101 | #define retro_sleep(msec) (OSSleepTicks(ms_to_ticks((msec)))) |
| 102 | #else |
| 103 | static INLINE void retro_sleep(unsigned msec) |
| 104 | { |
| 105 | struct timespec tv; |
| 106 | tv.tv_sec = msec / 1000; |
| 107 | tv.tv_nsec = (msec % 1000) * 1000000; |
| 108 | nanosleep(&tv, NULL); |
| 109 | } |
| 110 | #endif |
| 111 | |
| 112 | #endif |