diff options
| author | 3gg <3gg@shellblade.net> | 2025-12-27 12:03:39 -0800 |
|---|---|---|
| committer | 3gg <3gg@shellblade.net> | 2025-12-27 12:03:39 -0800 |
| commit | 5a079a2d114f96d4847d1ee305d5b7c16eeec50e (patch) | |
| tree | 8926ab44f168acf787d8e19608857b3af0f82758 /contrib/SDL-3.2.8/src/thread/SDL_thread_c.h | |
Initial commit
Diffstat (limited to 'contrib/SDL-3.2.8/src/thread/SDL_thread_c.h')
| -rw-r--r-- | contrib/SDL-3.2.8/src/thread/SDL_thread_c.h | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/contrib/SDL-3.2.8/src/thread/SDL_thread_c.h b/contrib/SDL-3.2.8/src/thread/SDL_thread_c.h new file mode 100644 index 0000000..3368016 --- /dev/null +++ b/contrib/SDL-3.2.8/src/thread/SDL_thread_c.h | |||
| @@ -0,0 +1,92 @@ | |||
| 1 | /* | ||
| 2 | Simple DirectMedia Layer | ||
| 3 | Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org> | ||
| 4 | |||
| 5 | This software is provided 'as-is', without any express or implied | ||
| 6 | warranty. In no event will the authors be held liable for any damages | ||
| 7 | arising from the use of this software. | ||
| 8 | |||
| 9 | Permission is granted to anyone to use this software for any purpose, | ||
| 10 | including commercial applications, and to alter it and redistribute it | ||
| 11 | freely, subject to the following restrictions: | ||
| 12 | |||
| 13 | 1. The origin of this software must not be misrepresented; you must not | ||
| 14 | claim that you wrote the original software. If you use this software | ||
| 15 | in a product, an acknowledgment in the product documentation would be | ||
| 16 | appreciated but is not required. | ||
| 17 | 2. Altered source versions must be plainly marked as such, and must not be | ||
| 18 | misrepresented as being the original software. | ||
| 19 | 3. This notice may not be removed or altered from any source distribution. | ||
| 20 | */ | ||
| 21 | #include "SDL_internal.h" | ||
| 22 | |||
| 23 | #ifndef SDL_thread_c_h_ | ||
| 24 | #define SDL_thread_c_h_ | ||
| 25 | |||
| 26 | // Need the definitions of SYS_ThreadHandle | ||
| 27 | #ifdef SDL_THREADS_DISABLED | ||
| 28 | #include "generic/SDL_systhread_c.h" | ||
| 29 | #elif defined(SDL_THREAD_PTHREAD) | ||
| 30 | #include "pthread/SDL_systhread_c.h" | ||
| 31 | #elif defined(SDL_THREAD_WINDOWS) | ||
| 32 | #include "windows/SDL_systhread_c.h" | ||
| 33 | #elif defined(SDL_THREAD_PS2) | ||
| 34 | #include "ps2/SDL_systhread_c.h" | ||
| 35 | #elif defined(SDL_THREAD_PSP) | ||
| 36 | #include "psp/SDL_systhread_c.h" | ||
| 37 | #elif defined(SDL_THREAD_VITA) | ||
| 38 | #include "vita/SDL_systhread_c.h" | ||
| 39 | #elif defined(SDL_THREAD_N3DS) | ||
| 40 | #include "n3ds/SDL_systhread_c.h" | ||
| 41 | #else | ||
| 42 | #error Need thread implementation for this platform | ||
| 43 | #include "generic/SDL_systhread_c.h" | ||
| 44 | #endif | ||
| 45 | #include "../SDL_error_c.h" | ||
| 46 | |||
| 47 | // This is the system-independent thread info structure | ||
| 48 | struct SDL_Thread | ||
| 49 | { | ||
| 50 | SDL_ThreadID threadid; | ||
| 51 | SYS_ThreadHandle handle; | ||
| 52 | int status; | ||
| 53 | SDL_AtomicInt state; /* SDL_ThreadState */ | ||
| 54 | SDL_error errbuf; | ||
| 55 | char *name; | ||
| 56 | size_t stacksize; // 0 for default, >0 for user-specified stack size. | ||
| 57 | int(SDLCALL *userfunc)(void *); | ||
| 58 | void *userdata; | ||
| 59 | void *data; | ||
| 60 | SDL_FunctionPointer endfunc; // only used on some platforms. | ||
| 61 | }; | ||
| 62 | |||
| 63 | // This is the function called to run a thread | ||
| 64 | extern void SDL_RunThread(SDL_Thread *thread); | ||
| 65 | |||
| 66 | // This is the system-independent thread local storage structure | ||
| 67 | typedef struct | ||
| 68 | { | ||
| 69 | int limit; | ||
| 70 | struct | ||
| 71 | { | ||
| 72 | void *data; | ||
| 73 | void(SDLCALL *destructor)(void *); | ||
| 74 | } array[1]; | ||
| 75 | } SDL_TLSData; | ||
| 76 | |||
| 77 | // This is how many TLS entries we allocate at once | ||
| 78 | #define TLS_ALLOC_CHUNKSIZE 4 | ||
| 79 | |||
| 80 | extern void SDL_InitTLSData(void); | ||
| 81 | extern void SDL_QuitTLSData(void); | ||
| 82 | |||
| 83 | /* Generic TLS support. | ||
| 84 | This is only intended as a fallback if getting real thread-local | ||
| 85 | storage fails or isn't supported on this platform. | ||
| 86 | */ | ||
| 87 | extern void SDL_Generic_InitTLSData(void); | ||
| 88 | extern SDL_TLSData *SDL_Generic_GetTLSData(void); | ||
| 89 | extern bool SDL_Generic_SetTLSData(SDL_TLSData *data); | ||
| 90 | extern void SDL_Generic_QuitTLSData(void); | ||
| 91 | |||
| 92 | #endif // SDL_thread_c_h_ | ||
