egl: reset blob cache set/get functions on terminate

[mesa.git] / src / egl / main / eglarray.c

diff --git a/src/egl/main/eglarray.c b/src/egl/main/eglarray.c
index fe2f1a7f32fcd4988896d1dbf62b5f451f3d013d..ba6cb3e6a4e7b683fc9f39475c8fd02387860e8f 100644 (file)
--- a/src/egl/main/eglarray.c
+++ b/src/egl/main/eglarray.c
@@ -1,3 +1,32 @@
+/**************************************************************************
+ *
+ * Copyright 2010 LunarG, Inc.
+ * 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 <assert.h>
 #include <stdlib.h>
 #include <string.h>
 
@@ -129,25 +158,15 @@ _eglFilterArray(_EGLArray *array, void **data, EGLint size,
    if (!array)
       return 0;
 
-   if (filter) {
-      for (i = 0; i < array->Size; i++) {
-         if (filter(array->Elements[i], filter_data)) {
-            if (data && count < size)
-               data[count] = array->Elements[i];
-            count++;
-         }
-         if (data && count >= size)
-            break;
-      }
-   }
-   else {
-      if (data) {
-         count = (size < array->Size) ? size : array->Size;
-         memcpy(data, array->Elements, count * sizeof(array->Elements[0]));
-      }
-      else {
-         count = array->Size;
+   assert(filter);
+   for (i = 0; i < array->Size; i++) {
+      if (filter(array->Elements[i], filter_data)) {
+         if (data && count < size)
+            data[count] = array->Elements[i];
+         count++;
       }
+      if (data && count >= size)
+         break;
    }
 
    return count;
@@ -169,6 +188,9 @@ _eglFlattenArray(_EGLArray *array, void *buffer, EGLint elem_size, EGLint size,
 
    count = array->Size;
    if (buffer) {
+      /* clamp size to 0 */
+      if (size < 0)
+         size = 0;
       /* do not exceed buffer size */
       if (count > size)
          count = size;