Added few more stubs so that control reaches to DestroyDevice().

[mesa.git] / src / glx / glx_pbuffer.c

diff --git a/src/glx/glx_pbuffer.c b/src/glx/glx_pbuffer.c
index 978730cecb32a0121f6eb591f5c0235cfbafe0ad..b654168324c309540cb4edce89d089f57aa58236 100644 (file)
--- a/src/glx/glx_pbuffer.c
+++ b/src/glx/glx_pbuffer.c
@@ -39,7 +39,7 @@
 
 #ifdef GLX_USE_APPLEGL
 #include <pthread.h>
-#include "apple_glx_drawable.h"
+#include "apple/apple_glx_drawable.h"
 #endif
 
 #include "glx_error.h"
@@ -86,10 +86,10 @@ ChangeDrawableAttribute(Display * dpy, GLXDrawable drawable,
    struct glx_display *priv = __glXInitialize(dpy);
 #ifdef GLX_DIRECT_RENDERING
    __GLXDRIdrawable *pdraw;
+   int i;
 #endif
    CARD32 *output;
    CARD8 opcode;
-   int i;
 
    if ((priv == NULL) || (dpy == NULL) || (drawable == 0)) {
       return;
@@ -272,9 +272,9 @@ DestroyDRIDrawable(Display *dpy, GLXDrawable drawable, int destroy_xdrawable)
  * 10.  Given that, this routine should try to use an array on the stack to
  * capture the reply rather than always calling Xmalloc.
  */
-static int
-GetDrawableAttribute(Display * dpy, GLXDrawable drawable,
-                     int attribute, unsigned int *value)
+int
+__glXGetDrawableAttribute(Display * dpy, GLXDrawable drawable,
+                          int attribute, unsigned int *value)
 {
    struct glx_display *priv;
    xGLXGetDrawableAttributesReply reply;
@@ -285,6 +285,10 @@ GetDrawableAttribute(Display * dpy, GLXDrawable drawable,
    unsigned int num_attributes;
    GLboolean use_glx_1_3;
 
+#if defined(GLX_DIRECT_RENDERING) && !defined(GLX_USE_APPLEGL)
+   __GLXDRIdrawable *pdraw;
+#endif
+
    if (dpy == NULL)
       return 0;
 
@@ -311,6 +315,36 @@ GetDrawableAttribute(Display * dpy, GLXDrawable drawable,
    if (!opcode)
       return 0;
 
+#if defined(GLX_DIRECT_RENDERING) && !defined(GLX_USE_APPLEGL)
+   pdraw = GetGLXDRIDrawable(dpy, drawable);
+
+   if (attribute == GLX_BACK_BUFFER_AGE_EXT) {
+      struct glx_context *gc = __glXGetCurrentContext();
+      struct glx_screen *psc;
+
+      /* The GLX_EXT_buffer_age spec says:
+       *
+       *   "If querying GLX_BACK_BUFFER_AGE_EXT and <draw> is not bound to
+       *   the calling thread's current context a GLXBadDrawable error is
+       *   generated."
+       */
+      if (pdraw == NULL || gc == &dummyContext || gc->currentDpy != dpy ||
+         (gc->currentDrawable != drawable &&
+         gc->currentReadable != drawable)) {
+         __glXSendError(dpy, GLXBadDrawable, drawable,
+                        X_GLXGetDrawableAttributes, false);
+         return 0;
+      }
+
+      psc = pdraw->psc;
+
+      if (psc->driScreen->getBufferAge != NULL)
+         *value = psc->driScreen->getBufferAge(pdraw);
+
+      return 0;
+   }
+#endif
+
    LockDisplay(dpy);
 
    if (use_glx_1_3) {
@@ -350,9 +384,6 @@ GetDrawableAttribute(Display * dpy, GLXDrawable drawable,
          _XEatData(dpy, length);
       }
       else {
-#if defined(GLX_DIRECT_RENDERING) && !defined(GLX_USE_APPLEGL)
-         __GLXDRIdrawable *pdraw = GetGLXDRIDrawable(dpy, drawable);
-#endif
          _XRead(dpy, (char *) data, length * sizeof(CARD32));
 
          /* Search the set of returned attributes for the attribute requested by
@@ -383,7 +414,7 @@ GetDrawableAttribute(Display * dpy, GLXDrawable drawable,
    UnlockDisplay(dpy);
    SyncHandle();
 
-   return 0;
+   return 1;
 }
 
 static void
@@ -648,7 +679,7 @@ DestroyPbuffer(Display * dpy, GLXDrawable drawable)
 /**
  * Create a new pbuffer.
  */
-_X_EXPORT GLXPbufferSGIX
+_GLX_PUBLIC GLXPbufferSGIX
 glXCreateGLXPbufferSGIX(Display * dpy, GLXFBConfigSGIX config,
                         unsigned int width, unsigned int height,
                         int *attrib_list)
@@ -663,7 +694,7 @@ glXCreateGLXPbufferSGIX(Display * dpy, GLXFBConfigSGIX config,
 /**
  * Create a new pbuffer.
  */
-_X_EXPORT GLXPbuffer
+_GLX_PUBLIC GLXPbuffer
 glXCreatePbuffer(Display * dpy, GLXFBConfig config, const int *attrib_list)
 {
    int i, width, height;
@@ -738,7 +769,7 @@ glXCreatePbuffer(Display * dpy, GLXFBConfig config, const int *attrib_list)
 /**
  * Destroy an existing pbuffer.
  */
-_X_EXPORT void
+_GLX_PUBLIC void
 glXDestroyPbuffer(Display * dpy, GLXPbuffer pbuf)
 {
 #ifdef GLX_USE_APPLEGL
@@ -754,7 +785,7 @@ glXDestroyPbuffer(Display * dpy, GLXPbuffer pbuf)
 /**
  * Query an attribute of a drawable.
  */
-_X_EXPORT void
+_GLX_PUBLIC void
 glXQueryDrawable(Display * dpy, GLXDrawable drawable,
                  int attribute, unsigned int *value)
 {
@@ -794,7 +825,7 @@ glXQueryDrawable(Display * dpy, GLXDrawable drawable,
       }
    }
 #else
-   GetDrawableAttribute(dpy, drawable, attribute, value);
+   __glXGetDrawableAttribute(dpy, drawable, attribute, value);
 #endif
 }
 
@@ -803,18 +834,18 @@ glXQueryDrawable(Display * dpy, GLXDrawable drawable,
 /**
  * Query an attribute of a pbuffer.
  */
-_X_EXPORT int
+_GLX_PUBLIC void
 glXQueryGLXPbufferSGIX(Display * dpy, GLXPbufferSGIX drawable,
                        int attribute, unsigned int *value)
 {
-   return GetDrawableAttribute(dpy, drawable, attribute, value);
+   __glXGetDrawableAttribute(dpy, drawable, attribute, value);
 }
 #endif
 
 /**
  * Select the event mask for a drawable.
  */
-_X_EXPORT void
+_GLX_PUBLIC void
 glXSelectEvent(Display * dpy, GLXDrawable drawable, unsigned long mask)
 {
 #ifdef GLX_USE_APPLEGL
@@ -847,7 +878,7 @@ glXSelectEvent(Display * dpy, GLXDrawable drawable, unsigned long mask)
 /**
  * Get the selected event mask for a drawable.
  */
-_X_EXPORT void
+_GLX_PUBLIC void
 glXGetSelectedEvent(Display * dpy, GLXDrawable drawable, unsigned long *mask)
 {
 #ifdef GLX_USE_APPLEGL
@@ -870,7 +901,7 @@ glXGetSelectedEvent(Display * dpy, GLXDrawable drawable, unsigned long *mask)
    __glXSendError(dpy, GLXBadDrawable, drawable, X_GLXGetDrawableAttributes,
                   true);
 #else
-   unsigned int value;
+   unsigned int value = 0;
 
 
    /* The non-sense with value is required because on LP64 platforms
@@ -878,13 +909,13 @@ glXGetSelectedEvent(Display * dpy, GLXDrawable drawable, unsigned long *mask)
     * we could just type-cast the pointer, but why?
     */
 
-   GetDrawableAttribute(dpy, drawable, GLX_EVENT_MASK_SGIX, &value);
+   __glXGetDrawableAttribute(dpy, drawable, GLX_EVENT_MASK_SGIX, &value);
    *mask = value;
 #endif
 }
 
 
-_X_EXPORT GLXPixmap
+_GLX_PUBLIC GLXPixmap
 glXCreatePixmap(Display * dpy, GLXFBConfig config, Pixmap pixmap,
                 const int *attrib_list)
 {
@@ -904,7 +935,7 @@ glXCreatePixmap(Display * dpy, GLXFBConfig config, Pixmap pixmap,
 }
 
 
-_X_EXPORT GLXWindow
+_GLX_PUBLIC GLXWindow
 glXCreateWindow(Display * dpy, GLXFBConfig config, Window win,
                 const int *attrib_list)
 {
@@ -939,7 +970,7 @@ glXCreateWindow(Display * dpy, GLXFBConfig config, Window win,
 }
 
 
-_X_EXPORT void
+_GLX_PUBLIC void
 glXDestroyPixmap(Display * dpy, GLXPixmap pixmap)
 {
    WARN_ONCE_GLX_1_3(dpy, __func__);
@@ -952,7 +983,7 @@ glXDestroyPixmap(Display * dpy, GLXPixmap pixmap)
 }
 
 
-_X_EXPORT void
+_GLX_PUBLIC void
 glXDestroyWindow(Display * dpy, GLXWindow win)
 {
    WARN_ONCE_GLX_1_3(dpy, __func__);
@@ -961,20 +992,18 @@ glXDestroyWindow(Display * dpy, GLXWindow win)
 #endif
 }
 
-#ifndef GLX_USE_APPLEGL
-_X_EXPORT
+_GLX_PUBLIC
 GLX_ALIAS_VOID(glXDestroyGLXPbufferSGIX,
                (Display * dpy, GLXPbufferSGIX pbuf),
                (dpy, pbuf), glXDestroyPbuffer)
 
-_X_EXPORT
+_GLX_PUBLIC
 GLX_ALIAS_VOID(glXSelectEventSGIX,
                (Display * dpy, GLXDrawable drawable,
                 unsigned long mask), (dpy, drawable, mask), glXSelectEvent)
 
-_X_EXPORT
+_GLX_PUBLIC
 GLX_ALIAS_VOID(glXGetSelectedEventSGIX,
                (Display * dpy, GLXDrawable drawable,
                 unsigned long *mask), (dpy, drawable, mask),
                glXGetSelectedEvent)
-#endif