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authorKristian Høgsberg <krh@redhat.com>2008-05-21 13:33:36 -0400
committerKristian Høgsberg <krh@redhat.com>2008-05-21 13:33:36 -0400
commitc3eb5b80d8cc7ca6a425ccf359718d1ef3d5af55 (patch)
tree02bedd78921c0950f39cf951dee4dcee7dcde6ae /glx/swap_interval.c
parenta8a9b40e554dd0c184866978889a39519afc466a (diff)
Move GL/glx on level up now that it's the only thing left under GL.
Diffstat (limited to 'glx/swap_interval.c')
-rw-r--r--glx/swap_interval.c92
1 files changed, 92 insertions, 0 deletions
diff --git a/glx/swap_interval.c b/glx/swap_interval.c
new file mode 100644
index 000000000..24abd69fa
--- /dev/null
+++ b/glx/swap_interval.c
@@ -0,0 +1,92 @@
+/*
+ * (C) Copyright IBM Corporation 2006
+ * 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
+ * on 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 NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS AND/OR THEIR SUPPLIERS 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.
+ */
+
+#define NEED_REPLIES
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include "glxserver.h"
+#include "glxutil.h"
+#include "glxext.h"
+#include "singlesize.h"
+#include "unpack.h"
+#include "indirect_size_get.h"
+#include "indirect_dispatch.h"
+#include "glapitable.h"
+#include "glapi.h"
+#include "glthread.h"
+#include "dispatch.h"
+#include "glapioffsets.h"
+#include "glxbyteorder.h"
+
+static int DoSwapInterval(__GLXclientState *cl, GLbyte *pc, int do_swap);
+
+int DoSwapInterval(__GLXclientState *cl, GLbyte *pc, int do_swap)
+{
+ xGLXVendorPrivateReq * const req = (xGLXVendorPrivateReq *) pc;
+ ClientPtr client = cl->client;
+ const GLXContextTag tag = req->contextTag;
+ __GLXcontext *cx;
+ GLint interval;
+
+
+ cx = __glXLookupContextByTag(cl, tag);
+
+ LogMessage(X_ERROR, "%s: cx = %p, GLX screen = %p\n", __func__,
+ cx, (cx == NULL) ? NULL : cx->pGlxScreen);
+ if ((cx == NULL) || (cx->pGlxScreen == NULL)) {
+ client->errorValue = tag;
+ return __glXError(GLXBadContext);
+ }
+
+ if (cx->pGlxScreen->swapInterval == NULL) {
+ LogMessage(X_ERROR, "AIGLX: cx->pGlxScreen->swapInterval == NULL\n");
+ client->errorValue = tag;
+ return __glXError(GLXUnsupportedPrivateRequest);
+ }
+
+ if (cx->drawPriv == NULL) {
+ client->errorValue = tag;
+ return __glXError(GLXBadDrawable);
+ }
+
+ pc += __GLX_VENDPRIV_HDR_SIZE;
+ interval = (do_swap)
+ ? bswap_32(*(int *)(pc + 0))
+ : *(int *)(pc + 0);
+
+ (void) (*cx->pGlxScreen->swapInterval)(cx->drawPriv, interval);
+ return Success;
+}
+
+int __glXDisp_SwapIntervalSGI(__GLXclientState *cl, GLbyte *pc)
+{
+ return DoSwapInterval(cl, pc, 0);
+}
+
+int __glXDispSwap_SwapIntervalSGI(__GLXclientState *cl, GLbyte *pc)
+{
+ return DoSwapInterval(cl, pc, 1);
+}