R6.6 is the Xorg base-lineXORG-MAIN

1 files changed, 86 insertions, 0 deletions

diff --git a/Xext/bigreq.c b/Xext/bigreq.c
new file mode 100644
index 000000000..4f4bf5c02
--- /dev/null
+++ b/Xext/bigreq.c
@@ -0,0 +1,86 @@
+/* $Xorg: bigreq.c,v 1.4 2001/02/09 02:04:32 xorgcvs Exp $ */
+/*
+
+Copyright 1992, 1998  The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice 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 OPEN GROUP 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 The Open Group shall
+not be used in advertising or otherwise to promote the sale, use or
+other dealings in this Software without prior written authorization
+from The Open Group.
+
+*/
+
+#include "X.h"
+#include "Xproto.h"
+#include "misc.h"
+#include "os.h"
+#include "dixstruct.h"
+#include "extnsionst.h"
+#include "bigreqstr.h"
+
+static unsigned char XBigReqCode;
+static int ProcBigReqDispatch();
+static void BigReqResetProc();
+
+void
+BigReqExtensionInit()
+{
+    ExtensionEntry *extEntry, *AddExtension();
+
+    if (extEntry = AddExtension(XBigReqExtensionName, 0, 0,
+				 ProcBigReqDispatch, ProcBigReqDispatch,
+				 BigReqResetProc, StandardMinorOpcode))
+	XBigReqCode = (unsigned char)extEntry->base;
+    DeclareExtensionSecurity(XBigReqExtensionName, TRUE);
+}
+
+/*ARGSUSED*/
+static void
+BigReqResetProc (extEntry)
+    ExtensionEntry	*extEntry;
+{
+}
+
+static int
+ProcBigReqDispatch (client)
+    register ClientPtr	client;
+{
+    REQUEST(xBigReqEnableReq);
+    xBigReqEnableReply rep;
+    register int n;
+
+    if (client->swapped) {
+	swaps(&stuff->length, n);
+    }
+    if (stuff->brReqType != X_BigReqEnable)
+	return BadRequest;
+    REQUEST_SIZE_MATCH(xBigReqEnableReq);
+    client->big_requests = TRUE;
+    rep.type = X_Reply;
+    rep.length = 0;
+    rep.sequenceNumber = client->sequence;
+    rep.max_request_size = MAX_BIG_REQUEST_SIZE;
+    if (client->swapped) {
+    	swaps(&rep.sequenceNumber, n);
+	swapl(&rep.max_request_size, n);
+    }
+    WriteToClient(client, sizeof(xBigReqEnableReply), (char *)&rep);
+    return(client->noClientException);
+}