+/**************************************************************************
+ *
+ * Copyright 2009-2010 Chia-I Wu <olvaffe@gmail.com>
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+
#include <stdlib.h>
#include <string.h>
-#include "eglcurrent.h"
-#include "eglcontext.h"
#include "egllog.h"
#include "eglmutex.h"
+#include "eglcurrent.h"
#include "eglglobals.h"
static _EGLThreadInfo dummy_thread = _EGL_THREAD_INFO_INITIALIZER;
-#ifdef GLX_USE_TLS
-static __thread const _EGLThreadInfo *_egl_TSD
- __attribute__ ((tls_model("initial-exec")));
-
-static INLINE void _eglSetTSD(const _EGLThreadInfo *t)
-{
- _egl_TSD = t;
-}
-
-static INLINE _EGLThreadInfo *_eglGetTSD(void)
-{
- return (_EGLThreadInfo *) _egl_TSD;
-}
-
-static INLINE void _eglFiniTSD(void)
-{
-}
-
-static INLINE EGLBoolean _eglInitTSD(void (*dtor)(_EGLThreadInfo *))
-{
- /* TODO destroy TSD */
- (void) dtor;
- (void) _eglFiniTSD;
- return EGL_TRUE;
-}
-
-#elif PTHREADS
+#if PTHREADS
#include <pthread.h>
static _EGL_DECLARE_MUTEX(_egl_TSDMutex);
static pthread_key_t _egl_TSD;
static void (*_egl_FreeTSD)(_EGLThreadInfo *);
+#ifdef GLX_USE_TLS
+static __thread const _EGLThreadInfo *_egl_TLS
+ __attribute__ ((tls_model("initial-exec")));
+#endif
+
static INLINE void _eglSetTSD(const _EGLThreadInfo *t)
{
pthread_setspecific(_egl_TSD, (const void *) t);
+#ifdef GLX_USE_TLS
+ _egl_TLS = t;
+#endif
}
static INLINE _EGLThreadInfo *_eglGetTSD(void)
{
+#ifdef GLX_USE_TLS
+ return (_EGLThreadInfo *) _egl_TLS;
+#else
return (_EGLThreadInfo *) pthread_getspecific(_egl_TSD);
+#endif
}
static INLINE void _eglFiniTSD(void)
/**
- * Record EGL error code.
+ * Record EGL error code and return EGL_FALSE.
*/
EGLBoolean
_eglError(EGLint errCode, const char *msg)
{
_EGLThreadInfo *t = _eglGetCurrentThread();
- const char *s;
if (t == &dummy_thread)
return EGL_FALSE;
- if (t->LastError == EGL_SUCCESS) {
- t->LastError = errCode;
+ t->LastError = errCode;
+
+ if (errCode != EGL_SUCCESS) {
+ const char *s;
switch (errCode) {
case EGL_BAD_ACCESS:
case EGL_BAD_SURFACE:
s = "EGL_BAD_SURFACE";
break;
+ case EGL_NOT_INITIALIZED:
+ s = "EGL_NOT_INITIALIZED";
+ break;
+#ifdef EGL_MESA_screen_surface
case EGL_BAD_SCREEN_MESA:
s = "EGL_BAD_SCREEN_MESA";
break;
case EGL_BAD_MODE_MESA:
s = "EGL_BAD_MODE_MESA";
break;
+#endif
default:
- s = "other";
+ s = "other EGL error";
}
_eglLog(_EGL_DEBUG, "EGL user error 0x%x (%s) in %s\n", errCode, s, msg);
}