diff options
author | Kaleb Keithley <kaleb@freedesktop.org> | 2003-11-14 15:54:54 +0000 |
---|---|---|
committer | Kaleb Keithley <kaleb@freedesktop.org> | 2003-11-14 15:54:54 +0000 |
commit | ded6147bfb5d75ff1e67c858040a628b61bc17d1 (patch) | |
tree | 82355105e93cdac89ef7d987424351c77545faf0 /Xi/getvers.c | |
parent | cb6ef07bf01e72d1a6e6e83ceb7f76d6534da941 (diff) |
R6.6 is the Xorg base-lineXORG-MAIN
Diffstat (limited to 'Xi/getvers.c')
-rw-r--r-- | Xi/getvers.c | 148 |
1 files changed, 148 insertions, 0 deletions
diff --git a/Xi/getvers.c b/Xi/getvers.c new file mode 100644 index 000000000..8628a2851 --- /dev/null +++ b/Xi/getvers.c @@ -0,0 +1,148 @@ +/* $Xorg: getvers.c,v 1.4 2001/02/09 02:04:34 xorgcvs Exp $ */ + +/************************************************************ + +Copyright 1989, 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. + +Copyright 1989 by Hewlett-Packard Company, Palo Alto, California. + + All Rights Reserved + +Permission to use, copy, modify, and distribute this software and its +documentation for any purpose and without fee is hereby granted, +provided that the above copyright notice appear in all copies and that +both that copyright notice and this permission notice appear in +supporting documentation, and that the name of Hewlett-Packard not be +used in advertising or publicity pertaining to distribution of the +software without specific, written prior permission. + +HEWLETT-PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING +ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL +HEWLETT-PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR +ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, +WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, +ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS +SOFTWARE. + +********************************************************/ + +/*********************************************************************** + * + * Extension function to return the version of the extension. + * + */ + +#define NEED_EVENTS +#define NEED_REPLIES +#include "X.h" /* for inputstr.h */ +#include "Xproto.h" /* Request macro */ +#include "inputstr.h" /* DeviceIntPtr */ +#include "XI.h" +#include "XIproto.h" + +extern int IReqCode; +extern void (* ReplySwapVector[256]) (); +DeviceIntPtr LookupDeviceIntRec(); +XExtensionVersion AllExtensionVersions[128]; + +/*********************************************************************** + * + * Handle a request from a client with a different byte order than us. + * + */ + +int +SProcXGetExtensionVersion(client) + register ClientPtr client; + { + register char n; + + REQUEST(xGetExtensionVersionReq); + swaps(&stuff->length, n); + REQUEST_AT_LEAST_SIZE(xGetExtensionVersionReq); + swaps(&stuff->nbytes, n); + return(ProcXGetExtensionVersion(client)); + } + +/*********************************************************************** + * + * This procedure lists the input devices available to the server. + * + */ + +ProcXGetExtensionVersion (client) + register ClientPtr client; + { + xGetExtensionVersionReply rep; + + REQUEST(xGetExtensionVersionReq); + REQUEST_AT_LEAST_SIZE(xGetExtensionVersionReq); + + if (stuff->length != (sizeof(xGetExtensionVersionReq) + + stuff->nbytes + 3)>>2) + { + SendErrorToClient(client, IReqCode, X_GetExtensionVersion, 0, + BadLength); + return Success; + } + + rep.repType = X_Reply; + rep.RepType = X_GetExtensionVersion; + rep.length = 0; + rep.sequenceNumber = client->sequence; + rep.major_version = 0; + rep.minor_version = 0; + + rep.present = TRUE; + if (rep.present) + { + rep.major_version = + AllExtensionVersions[IReqCode-128].major_version; + rep.minor_version = + AllExtensionVersions[IReqCode-128].minor_version; + } + WriteReplyToClient (client, sizeof (xGetExtensionVersionReply), &rep); + + return Success; + } + +/*********************************************************************** + * + * This procedure writes the reply for the XGetExtensionVersion function, + * if the client and server have a different byte ordering. + * + */ + +SRepXGetExtensionVersion (client, size, rep) + ClientPtr client; + int size; + xGetExtensionVersionReply *rep; + { + register char n; + + swaps(&rep->sequenceNumber, n); + swapl(&rep->length, n); + swaps(&rep->major_version, n); + swaps(&rep->minor_version, n); + WriteToClient(client, size, (char *)rep); + } |