diff options
Diffstat (limited to 'xorg-server/hw/dmx/glxProxy/glxutil.c')
-rw-r--r-- | xorg-server/hw/dmx/glxProxy/glxutil.c | 222 |
1 files changed, 111 insertions, 111 deletions
diff --git a/xorg-server/hw/dmx/glxProxy/glxutil.c b/xorg-server/hw/dmx/glxProxy/glxutil.c index d0ce50486..2460ed0dc 100644 --- a/xorg-server/hw/dmx/glxProxy/glxutil.c +++ b/xorg-server/hw/dmx/glxProxy/glxutil.c @@ -1,111 +1,111 @@ -/* - * SGI FREE SOFTWARE LICENSE B (Version 2.0, Sept. 18, 2008) - * Copyright (C) 1991-2000 Silicon Graphics, 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, sublicense, - * 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 including the dates of first publication and - * either this permission notice or a reference to - * http://oss.sgi.com/projects/FreeB/ - * 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 - * SILICON GRAPHICS, INC. 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. - * - * Except as contained in this notice, the name of Silicon Graphics, Inc. - * shall not be used in advertising or otherwise to promote the sale, use or - * other dealings in this Software without prior written authorization from - * Silicon Graphics, Inc. - */ - -#include "glxserver.h" -#include <GL/glxtokens.h> -#include <pixmapstr.h> -#include <windowstr.h> -#include "glxutil.h" -#include <stdlib.h> - -/************************************************************************/ - -void __glXNop(void) {} - -/************************************************************************/ - -/* Memory Allocation for GLX */ - -void * -__glXMalloc(size_t size) -{ - void *addr; - - if (size == 0) { - return NULL; - } - addr = malloc(size); - if (addr == NULL) { - /* XXX: handle out of memory error */ - return NULL; - } - return addr; -} - -void * -__glXCalloc(size_t numElements, size_t elementSize) -{ - void *addr; - size_t size; - - if ((numElements == 0) || (elementSize == 0)) { - return NULL; - } - addr = calloc(numElements, elementSize); - if (addr == NULL) { - /* XXX: handle out of memory error */ - return NULL; - } - return addr; -} - -void * -__glXRealloc(void *addr, size_t newSize) -{ - void *newAddr; - - if (addr) { - if (newSize == 0) { - xfree(addr); - return NULL; - } else { - newAddr = realloc(addr, newSize); - } - } else { - if (newSize == 0) { - return NULL; - } else { - newAddr = malloc(newSize); - } - } - if (newAddr == NULL) { - return NULL; /* XXX: out of memory */ - } - - return newAddr; -} - -void -__glXFree(void *addr) -{ - if (addr) { - free(addr); - } -} +/*
+ * SGI FREE SOFTWARE LICENSE B (Version 2.0, Sept. 18, 2008)
+ * Copyright (C) 1991-2000 Silicon Graphics, 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, sublicense,
+ * 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 including the dates of first publication and
+ * either this permission notice or a reference to
+ * http://oss.sgi.com/projects/FreeB/
+ * 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
+ * SILICON GRAPHICS, INC. 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.
+ *
+ * Except as contained in this notice, the name of Silicon Graphics, Inc.
+ * shall not be used in advertising or otherwise to promote the sale, use or
+ * other dealings in this Software without prior written authorization from
+ * Silicon Graphics, Inc.
+ */
+
+#include "glxserver.h"
+#include <GL/glxtokens.h>
+#include <pixmapstr.h>
+#include <windowstr.h>
+#include "glxutil.h"
+#include <stdlib.h>
+
+/************************************************************************/
+
+void __glXNop(void) {}
+
+/************************************************************************/
+
+/* Memory Allocation for GLX */
+
+void *
+__glXMalloc(size_t size)
+{
+ void *addr;
+
+ if (size == 0) {
+ return NULL;
+ }
+ addr = malloc(size);
+ if (addr == NULL) {
+ /* XXX: handle out of memory error */
+ return NULL;
+ }
+ return addr;
+}
+
+void *
+__glXCalloc(size_t numElements, size_t elementSize)
+{
+ void *addr;
+ size_t size;
+
+ if ((numElements == 0) || (elementSize == 0)) {
+ return NULL;
+ }
+ addr = calloc(numElements, elementSize);
+ if (addr == NULL) {
+ /* XXX: handle out of memory error */
+ return NULL;
+ }
+ return addr;
+}
+
+void *
+__glXRealloc(void *addr, size_t newSize)
+{
+ void *newAddr;
+
+ if (addr) {
+ if (newSize == 0) {
+ free(addr);
+ return NULL;
+ } else {
+ newAddr = realloc(addr, newSize);
+ }
+ } else {
+ if (newSize == 0) {
+ return NULL;
+ } else {
+ newAddr = malloc(newSize);
+ }
+ }
+ if (newAddr == NULL) {
+ return NULL; /* XXX: out of memory */
+ }
+
+ return newAddr;
+}
+
+void
+__glXFree(void *addr)
+{
+ if (addr) {
+ free(addr);
+ }
+}
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