diff options
Diffstat (limited to '3rdparty/SDL2/src/thread/stdcpp/SDL_sysmutex.cpp')
-rw-r--r-- | 3rdparty/SDL2/src/thread/stdcpp/SDL_sysmutex.cpp | 111 |
1 files changed, 0 insertions, 111 deletions
diff --git a/3rdparty/SDL2/src/thread/stdcpp/SDL_sysmutex.cpp b/3rdparty/SDL2/src/thread/stdcpp/SDL_sysmutex.cpp deleted file mode 100644 index 04028627d07..00000000000 --- a/3rdparty/SDL2/src/thread/stdcpp/SDL_sysmutex.cpp +++ /dev/null @@ -1,111 +0,0 @@ -/* - Simple DirectMedia Layer - Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org> - - This software is provided 'as-is', without any express or implied - warranty. In no event will the authors be held liable for any damages - arising from the use of this software. - - Permission is granted to anyone to use this software for any purpose, - including commercial applications, and to alter it and redistribute it - freely, subject to the following restrictions: - - 1. The origin of this software must not be misrepresented; you must not - claim that you wrote the original software. If you use this software - in a product, an acknowledgment in the product documentation would be - appreciated but is not required. - 2. Altered source versions must be plainly marked as such, and must not be - misrepresented as being the original software. - 3. This notice may not be removed or altered from any source distribution. -*/ -#include "../../SDL_internal.h" - -extern "C" { -#include "SDL_thread.h" -#include "SDL_systhread_c.h" -#include "SDL_log.h" -} - -#include <system_error> - -#include "SDL_sysmutex_c.h" -#include <Windows.h> - - -/* Create a mutex */ -extern "C" -SDL_mutex * -SDL_CreateMutex(void) -{ - /* Allocate and initialize the mutex */ - try { - SDL_mutex * mutex = new SDL_mutex; - return mutex; - } catch (std::system_error & ex) { - SDL_SetError("unable to create a C++ mutex: code=%d; %s", ex.code(), ex.what()); - return NULL; - } catch (std::bad_alloc &) { - SDL_OutOfMemory(); - return NULL; - } -} - -/* Free the mutex */ -extern "C" -void -SDL_DestroyMutex(SDL_mutex * mutex) -{ - if (mutex) { - delete mutex; - } -} - -/* Lock the semaphore */ -extern "C" -int -SDL_mutexP(SDL_mutex * mutex) -{ - if (mutex == NULL) { - SDL_SetError("Passed a NULL mutex"); - return -1; - } - - try { - mutex->cpp_mutex.lock(); - return 0; - } catch (std::system_error & ex) { - SDL_SetError("unable to lock a C++ mutex: code=%d; %s", ex.code(), ex.what()); - return -1; - } -} - -/* TryLock the mutex */ -int -SDL_TryLockMutex(SDL_mutex * mutex) -{ - int retval = 0; - if (mutex == NULL) { - return SDL_SetError("Passed a NULL mutex"); - } - - if (mutex->cpp_mutex.try_lock() == false) { - retval = SDL_MUTEX_TIMEDOUT; - } - return retval; -} - -/* Unlock the mutex */ -extern "C" -int -SDL_mutexV(SDL_mutex * mutex) -{ - if (mutex == NULL) { - SDL_SetError("Passed a NULL mutex"); - return -1; - } - - mutex->cpp_mutex.unlock(); - return 0; -} - -/* vi: set ts=4 sw=4 expandtab: */ |