am 62f593fa: am 7660bb58: Merge "Fix a mess in contexts/surfaces reference count"

* commit '62f593fa2daf2ebc1ba3d10dc4a46dbd2ef3bf39':
  Fix a mess in contexts/surfaces reference count

tools/emulator/opengl/host/libs/Translator/EGL/EglContext.h

@@ -53,6 +53,7 @@ public:
     bool attachImage(unsigned int imageId,ImagePtr img);
     void detachImage(unsigned int imageId);
 
+    ~EglContext(){}
 private:
     static unsigned int  s_nextContextHndl;
     EGLNativeContextType m_native;

tools/emulator/opengl/host/libs/Translator/EGL/EglDisplay.cpp

@@ -108,7 +108,7 @@ bool EglDisplay::removeSurface(SurfacePtr s) {
     SurfacesHndlMap::iterator it;
     for(it = m_surfaces.begin(); it!= m_surfaces.end();it++)
     {
-        if((*it).second == s.Ptr()) {
+        if((*it).second.Ptr() == s.Ptr()) {
             break;
         }
     }
@@ -135,7 +135,7 @@ bool EglDisplay::removeContext(ContextPtr ctx) {
 
     ContextsHndlMap::iterator it;
     for(it = m_contexts.begin(); it != m_contexts.end();it++) {
-        if((*it).second == ctx.Ptr()){
+        if((*it).second.Ptr() == ctx.Ptr()){
             break;
         }
     }

tools/emulator/opengl/host/libs/Translator/EGL/EglImp.cpp

@@ -564,7 +564,7 @@ EGLAPI EGLBoolean EGLAPIENTRY eglDestroySurface(EGLDisplay display, EGLSurface s
         RETURN_ERROR(EGL_FALSE,EGL_BAD_SURFACE);
     }
 
-    srfc->destroy(); //mark surface for destruction
+    srfc->markForDestruction(); //mark surface for destruction
     if(destroySurfaceIfNotCurrent(dpy,srfc)) { //removes surface from the list if not current
         dpy->removeSurface(surface);
     }
@@ -659,7 +659,7 @@ EGLAPI EGLBoolean EGLAPIENTRY eglDestroyContext(EGLDisplay display, EGLContext c
     VALIDATE_DISPLAY(display);
     VALIDATE_CONTEXT(context);
 
-    ctx->destroy(); //mark for destruction
+    ctx->markForDestruction(); //mark for destruction
     if(destroyContextIfNotCurrent(dpy,ctx)){ //removes the context from the list if it is not current
         g_eglInfo->getIface(ctx->version())->deleteGLESContext(ctx->getGlesContext());
         dpy->removeContext(context);
@@ -816,7 +816,7 @@ EGLAPI EGLContext EGLAPIENTRY eglGetCurrentContext(void) {
     EglDisplay* dpy    = static_cast<EglDisplay*>(thread->eglDisplay);
     EglContext* ctx    = static_cast<EglContext*>(thread->eglContext);
     if(dpy && ctx){
-        return dpy->getContext(ContextPtr(ctx));
+        return dpy->getContext(ctx).Ptr();
     }
     return EGL_NO_CONTEXT;
 }
@@ -830,7 +830,16 @@ EGLAPI EGLSurface EGLAPIENTRY eglGetCurrentSurface(EGLint readdraw) {
 
     if(dpy && ctx) {
         SurfacePtr surface = readdraw == EGL_READ ? ctx->read() : ctx->draw();
-        return dpy->getSurface(surface);
+        if(surface.Ptr())
+        {
+            // This double check is required because a surface might still be
+            // current after it is destroyed - in which case its handle should
+            // be invalid, that is EGL_NO_SURFACE should be returned even
+            // though the surface is current.
+            surface = dpy->getSurface(surface.Ptr());
+            if(surface.Ptr())
+                return surface.Ptr();
+        }
     }
     return EGL_NO_SURFACE;
 }
@@ -858,7 +867,7 @@ EGLAPI EGLBoolean EGLAPIENTRY eglWaitNative(EGLint engine) {
         SurfacePtr draw = currCtx->draw();
 
         EGLNativeDisplayType nativeDisplay = dpy->nativeType();
-        if(read) {
+        if(read.Ptr()) {
             if(read->type() == EglSurface::WINDOW &&
                !EglOS::validNativeWin(nativeDisplay,reinterpret_cast<EGLNativeWindowType>(read->native()))) {
                 RETURN_ERROR(EGL_FALSE,EGL_BAD_SURFACE);
@@ -868,7 +877,7 @@ EGLAPI EGLBoolean EGLAPIENTRY eglWaitNative(EGLint engine) {
                 RETURN_ERROR(EGL_FALSE,EGL_BAD_SURFACE);
             }
         }
-        if(draw) {
+        if(draw.Ptr()) {
             if(draw->type() == EglSurface::WINDOW &&
                !EglOS::validNativeWin(nativeDisplay,reinterpret_cast<EGLNativeWindowType>(draw->native()))) {
                 RETURN_ERROR(EGL_FALSE,EGL_BAD_SURFACE);

tools/emulator/opengl/host/libs/Translator/GLES_CM/GLEScmImp.cpp

@@ -1215,7 +1215,7 @@ void glEGLImageTargetTexture2DOES(GLenum target, GLeglImageOES image)
         // Create the texture object in the underlying EGL implementation,
         // flag to the OpenGL layer to skip the image creation and map the
         // current binded texture object to the existing global object.
-        if (thrd->shareGroup) {
+        if (thrd->shareGroup.Ptr()) {
             unsigned int tex = ctx->getBindedTexture();
             unsigned int oldGlobal = thrd->shareGroup->getGlobalName(TEXTURE, tex);
             // Delete old texture object

tools/emulator/opengl/host/libs/Translator/include/GLcommon/SmartPtr.h

@@ -91,10 +91,6 @@ public:
         return *m_ptr;
     }
 
-    operator void*() const {
-        return (void *)m_ptr;
-    }
-
     // This gives STL lists something to compare.
     bool operator <(const SmartPtr<T>& t1) const {
         return m_ptr < t1.m_ptr;