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egl: Add a mutex to _EGLDisplay.

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A display may be shared by multiple threads.  Add a mutex for access
control.
This commit is contained in:
Chia-I Wu 2010-02-17 17:29:52 +08:00
parent b3bb180620
commit 99bcb1f06d
2 changed files with 4 additions and 0 deletions
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1
src/egl/main/egldisplay.c
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@ -55,6 +55,7 @@ _eglNewDisplay(EGLNativeDisplayType nativeDisplay)
{
_EGLDisplay *dpy = (_EGLDisplay *) calloc(1, sizeof(_EGLDisplay));
if (dpy) {
_eglInitMutex(&dpy->Mutex);
dpy->NativeDisplay = nativeDisplay;
}
return dpy;

3
src/egl/main/egldisplay.h
View file

@ -4,6 +4,7 @@
#include "egltypedefs.h"
#include "egldefines.h"
#include "eglmutex.h"
enum _egl_resource_type {
@ -53,6 +54,8 @@ struct _egl_display
/* used to link displays */
_EGLDisplay *Next;
_EGLMutex Mutex;
EGLNativeDisplayType NativeDisplay;
EGLBoolean Initialized; /**< True if the display is initialized */