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Simplify mutex wrapper into simply differentiating between RENDERTYPEWIN (which is deprecated...) and everything else, which uses SDL mutexes.

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git-svn-id: https://svn.eduke32.com/eduke32@4441 1a8010ca-5511-0410-912e-c29ae57300e0
This commit is contained in:
terminx 2014-04-17 19:58:07 +00:00
parent d287b50cd7
commit a33f9c2ca1
2 changed files with 5 additions and 15 deletions
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8
polymer/eduke32/build/include/mutex.h
View file

@ -3,11 +3,9 @@
/* Mutual exclusion mechanism wrappers for the different platforms */
#if defined(_WIN32)
#ifdef RENDERTYPEWIN
# include <windows.h>
# include <process.h>
#elif !defined GEKKO
# include <pthread.h>
#else
# include "sdl_inc.h"
#endif
@ -16,10 +14,8 @@
extern "C" {
#endif
#if defined(_WIN32)
#ifdef RENDERTYPEWIN
typedef HANDLE mutex_t;
#elif !defined GEKKO
typedef pthread_mutex_t mutex_t;
#else
/* PK: I don't like pointer typedefs, but SDL_CreateMutex() _returns_ one,
* so we're out of luck with our interface. */

12
polymer/eduke32/build/src/mutex.c
View file

@ -3,11 +3,9 @@
int32_t mutex_init(mutex_t *mutex)
{
#ifdef _WIN32
#ifdef RENDERTYPEWIN
*mutex = CreateMutex(0, FALSE, 0);
return (*mutex == 0);
#elif !defined GEKKO
return pthread_mutex_init(mutex, NULL);
#else
if (mutex)
{
@ -21,10 +19,8 @@ int32_t mutex_init(mutex_t *mutex)
int32_t mutex_lock(mutex_t *mutex)
{
#ifdef _WIN32
#ifdef RENDERTYPEWIN
return (WaitForSingleObject(*mutex, INFINITE) == WAIT_FAILED);
#elif !defined GEKKO
return pthread_mutex_lock(mutex);
#else
return SDL_LockMutex(*mutex);
#endif
@ -32,10 +28,8 @@ int32_t mutex_lock(mutex_t *mutex)
int32_t mutex_unlock(mutex_t *mutex)
{
#ifdef _WIN32
#ifdef RENDERTYPEWIN
return (ReleaseMutex(*mutex) == 0);
#elif !defined GEKKO
return pthread_mutex_unlock(mutex);
#else
return SDL_UnlockMutex(*mutex);
#endif