egl: Overhaul driver API.

The motivation is so that drivers do not need to look up and check for
bad display, context, and etc.  It also becomes unnecessary for drivers
to call the link functions.

This commit makes eglapi.[ch] do the lookup and check.  As a result, the
driver API is overhauled, and almost all sources and drivers need
update.  The updates are mainly find and replace with human brains.

Signed-off-by: Chia-I Wu <olvaffe@gmail.com>

1 files changed, 12 insertions, 12 deletions

diff --git a/src/egl/main/egldisplay.c b/src/egl/main/egldisplay.c
index feae1d6040..c684e4291e 100644
--- a/src/egl/main/egldisplay.c
+++ b/src/egl/main/egldisplay.c
@@ -200,29 +200,29 @@ _eglFindDisplay(NativeDisplayType nativeDisplay)
  * Destroy the contexts and surfaces that are linked to the display.
  */
 void
-_eglReleaseDisplayResources(_EGLDriver *drv, EGLDisplay dpy)
+_eglReleaseDisplayResources(_EGLDriver *drv, _EGLDisplay *display)
 {
-   _EGLDisplay *display;
    _EGLContext *contexts;
    _EGLSurface *surfaces;
 
-   display = _eglLookupDisplay(dpy);
-   if (!display)
-      return;
    contexts = display->ContextList;
    surfaces = display->SurfaceList;
 
    while (contexts) {
-      EGLContext handle = _eglGetContextHandle(contexts);
+      _EGLContext *ctx = contexts;
       contexts = contexts->Next;
-      drv->API.DestroyContext(drv, dpy, handle);
+
+      _eglUnlinkContext(ctx);
+      drv->API.DestroyContext(drv, display, ctx);
    }
    assert(!display->ContextList);
 
    while (surfaces) {
-      EGLSurface handle = _eglGetSurfaceHandle(surfaces);
+      _EGLSurface *surf = surfaces;
       surfaces = surfaces->Next;
-      drv->API.DestroySurface(drv, dpy, handle);
+
+      _eglUnlinkSurface(surf);
+      drv->API.DestroySurface(drv, display, surf);
    }
    assert(!display->SurfaceList);
 }
@@ -309,7 +309,7 @@ _eglGetContextHandle(_EGLContext *ctx)
  * Return NULL if the handle has no corresponding linked context.
  */
 _EGLContext *
-_eglLookupContext(EGLContext ctx)
+_eglLookupContext(EGLContext ctx, _EGLDisplay *dpy)
 {
    _EGLContext *context = (_EGLContext *) ctx;
    return (context && context->Display) ? context : NULL;
@@ -389,8 +389,8 @@ _eglGetSurfaceHandle(_EGLSurface *surface)
  * Return NULL if the handle has no corresponding linked surface.
  */
 _EGLSurface *
-_eglLookupSurface(EGLSurface surf)
+_eglLookupSurface(EGLSurface surf, _EGLDisplay *dpy)
 {
    EGLuint key = _eglPointerToUInt((void *) surf);
-   return (_EGLSurface *) _eglHashLookup(_eglSurfaceHash, key);
+   return (_EGLSurface *) _eglHashLookup(dpy->SurfaceHash, key);
 }