diff options
Diffstat (limited to 'apps/plugins/sdl/src/thread/win32/SDL_systhread.c')
-rw-r--r-- | apps/plugins/sdl/src/thread/win32/SDL_systhread.c | 162 |
1 files changed, 0 insertions, 162 deletions
diff --git a/apps/plugins/sdl/src/thread/win32/SDL_systhread.c b/apps/plugins/sdl/src/thread/win32/SDL_systhread.c deleted file mode 100644 index 55cb88a58c..0000000000 --- a/apps/plugins/sdl/src/thread/win32/SDL_systhread.c +++ /dev/null @@ -1,162 +0,0 @@ -/* - SDL - Simple DirectMedia Layer - Copyright (C) 1997-2012 Sam Lantinga - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - - Sam Lantinga - slouken@libsdl.org -*/ -#include "SDL_config.h" - -/* Win32 thread management routines for SDL */ - -#define WIN32_LEAN_AND_MEAN -#include <windows.h> - -#include "SDL_thread.h" -#include "../SDL_thread_c.h" -#include "../SDL_systhread.h" - -#ifndef SDL_PASSED_BEGINTHREAD_ENDTHREAD -#ifndef _WIN32_WCE -/* We'll use the C library from this DLL */ -#include <process.h> -#endif - -#if defined(__WATCOMC__) -/* This is for Watcom targets except OS2 */ -#if __WATCOMC__ < 1240 -#define __watcall -#endif -typedef unsigned long (__watcall *pfnSDL_CurrentBeginThread) (void *, unsigned, - unsigned (__stdcall *func)(void *), void *arg, - unsigned, unsigned *threadID); -typedef void (__watcall *pfnSDL_CurrentEndThread)(unsigned code); -#elif (defined(__MINGW32__) && (__GNUC__ < 4)) -typedef unsigned long (__cdecl *pfnSDL_CurrentBeginThread) (void *, unsigned, - unsigned (__stdcall *func)(void *), void *arg, - unsigned, unsigned *threadID); -typedef void (__cdecl *pfnSDL_CurrentEndThread)(unsigned code); -#else -typedef uintptr_t (__cdecl *pfnSDL_CurrentBeginThread) (void *, unsigned, - unsigned (__stdcall *func)(void *), void *arg, - unsigned, unsigned *threadID); -typedef void (__cdecl *pfnSDL_CurrentEndThread)(unsigned code); -#endif -#endif /* !SDL_PASSED_BEGINTHREAD_ENDTHREAD */ - - -typedef struct ThreadStartParms -{ - void *args; - pfnSDL_CurrentEndThread pfnCurrentEndThread; -} tThreadStartParms, *pThreadStartParms; - -static DWORD RunThread(void *data) -{ - pThreadStartParms pThreadParms = (pThreadStartParms)data; - pfnSDL_CurrentEndThread pfnCurrentEndThread = NULL; - - // Call the thread function! - SDL_RunThread(pThreadParms->args); - - // Get the current endthread we have to use! - if (pThreadParms) - { - pfnCurrentEndThread = pThreadParms->pfnCurrentEndThread; - SDL_free(pThreadParms); - } - // Call endthread! - if (pfnCurrentEndThread) - (*pfnCurrentEndThread)(0); - return(0); -} - -static DWORD WINAPI RunThreadViaCreateThread(LPVOID data) -{ - return RunThread(data); -} - -static unsigned __stdcall RunThreadViaBeginThreadEx(void *data) -{ - return (unsigned) RunThread(data); -} - -#ifdef SDL_PASSED_BEGINTHREAD_ENDTHREAD -int SDL_SYS_CreateThread(SDL_Thread *thread, void *args, pfnSDL_CurrentBeginThread pfnBeginThread, pfnSDL_CurrentEndThread pfnEndThread) -{ -#else -int SDL_SYS_CreateThread(SDL_Thread *thread, void *args) -{ -#ifdef _WIN32_WCE - pfnSDL_CurrentBeginThread pfnBeginThread = NULL; - pfnSDL_CurrentEndThread pfnEndThread = NULL; -#else - pfnSDL_CurrentBeginThread pfnBeginThread = _beginthreadex; - pfnSDL_CurrentEndThread pfnEndThread = _endthreadex; -#endif -#endif /* SDL_PASSED_BEGINTHREAD_ENDTHREAD */ - pThreadStartParms pThreadParms = (pThreadStartParms)SDL_malloc(sizeof(tThreadStartParms)); - if (!pThreadParms) { - SDL_OutOfMemory(); - return(-1); - } - - // Save the function which we will have to call to clear the RTL of calling app! - pThreadParms->pfnCurrentEndThread = pfnEndThread; - // Also save the real parameters we have to pass to thread function - pThreadParms->args = args; - - if (pfnBeginThread) { - unsigned threadid = 0; - thread->handle = (SYS_ThreadHandle) - ((size_t) pfnBeginThread(NULL, 0, RunThreadViaBeginThreadEx, - pThreadParms, 0, &threadid)); - } else { - DWORD threadid = 0; - thread->handle = CreateThread(NULL, 0, RunThreadViaCreateThread, pThreadParms, 0, &threadid); - } - if (thread->handle == NULL) { - SDL_SetError("Not enough resources to create thread"); - return(-1); - } - return(0); -} - -void SDL_SYS_SetupThread(void) -{ - return; -} - -Uint32 SDL_ThreadID(void) -{ - return((Uint32)GetCurrentThreadId()); -} - -void SDL_SYS_WaitThread(SDL_Thread *thread) -{ - WaitForSingleObject(thread->handle, INFINITE); - CloseHandle(thread->handle); -} - -/* WARNING: This function is really a last resort. - * Threads should be signaled and then exit by themselves. - * TerminateThread() doesn't perform stack and DLL cleanup. - */ -void SDL_SYS_KillThread(SDL_Thread *thread) -{ - TerminateThread(thread->handle, FALSE); -} |