egl: Remove redundant DeletePending flag.

A context or surface that is neither linked to a display nor current to
a thread should be destroyed.  Therefore, an unlinked context or surface
implies a pending delete automatically.

Signed-off-by: Chia-I Wu <[email protected]>

1 files changed, 29 insertions, 0 deletions

diff --git a/src/egl/main/egldisplay.h b/src/egl/main/egldisplay.h
index 30b466cb4a0..372ed3cd79a 100644
--- a/src/egl/main/egldisplay.h
+++ b/src/egl/main/egldisplay.h
@@ -52,6 +52,16 @@ extern _EGLDisplay *
 _eglLookupDisplay(EGLDisplay dpy);
 
 
+/**
+ * Return true if the display is linked.
+ */
+static INLINE EGLBoolean
+_eglIsDisplayLinked(_EGLDisplay *dpy)
+{
+   return (EGLBoolean) (_eglGetDisplayHandle(dpy) != EGL_NO_DISPLAY);
+}
+
+
 extern _EGLDisplay *
 _eglFindDisplay(NativeDisplayType nativeDisplay);
 
@@ -80,6 +90,15 @@ extern _EGLContext *
 _eglLookupContext(EGLContext ctx);
 
 
+/**
+ * Return true if the context is linked to a display.
+ */
+static INLINE EGLBoolean
+_eglIsContextLinked(_EGLContext *ctx)
+{
+   return (EGLBoolean) (_eglGetContextHandle(ctx) != EGL_NO_CONTEXT);
+}
+
 extern EGLSurface
 _eglLinkSurface(_EGLSurface *surf, _EGLDisplay *dpy);
 
@@ -96,4 +115,14 @@ extern _EGLSurface *
 _eglLookupSurface(EGLSurface surf);
 
 
+/**
+ * Return true if the surface is linked to a display.
+ */
+static INLINE EGLBoolean
+_eglIsSurfaceLinked(_EGLSurface *surf)
+{
+   return (EGLBoolean) (_eglGetSurfaceHandle(surf) != EGL_NO_SURFACE);
+}
+
+
 #endif /* EGLDISPLAY_INCLUDED */