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3719602c PC |
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 |