diff options
Diffstat (limited to 'Xext/bigreq.c')
-rw-r--r-- | Xext/bigreq.c | 86 |
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); +} |