diff options
Diffstat (limited to 'nx-X11/programs/Xserver/Xi/setmode.c')
| -rw-r--r-- | nx-X11/programs/Xserver/Xi/setmode.c | 150 |
1 files changed, 150 insertions, 0 deletions
diff --git a/nx-X11/programs/Xserver/Xi/setmode.c b/nx-X11/programs/Xserver/Xi/setmode.c new file mode 100644 index 000000000..91287088d --- /dev/null +++ b/nx-X11/programs/Xserver/Xi/setmode.c @@ -0,0 +1,150 @@ + +/************************************************************ + +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. + +********************************************************/ + +/*********************************************************************** + * + * Request to change the mode of an extension input device. + * + */ + +#ifdef HAVE_DIX_CONFIG_H +#include <dix-config.h> +#endif + +#include <nx-X11/X.h> /* for inputstr.h */ +#include <nx-X11/Xproto.h> /* Request macro */ +#include "inputstr.h" /* DeviceIntPtr */ +#include <nx-X11/extensions/XI.h> +#include <nx-X11/extensions/XIproto.h> +#include "XIstubs.h" +#include "extnsionst.h" +#include "extinit.h" /* LookupDeviceIntRec */ +#include "exglobals.h" + +#include "setmode.h" + +/*********************************************************************** + * + * Handle a request from a client with a different byte order. + * + */ + +int +SProcXSetDeviceMode(client) + register ClientPtr client; + { + REQUEST(xSetDeviceModeReq); + swaps(&stuff->length); + return(ProcXSetDeviceMode(client)); + } + +/*********************************************************************** + * + * This procedure sets the mode of a device. + * + */ + +int +ProcXSetDeviceMode(client) + register ClientPtr client; + { + DeviceIntPtr dev; + xSetDeviceModeReply rep; + + REQUEST(xSetDeviceModeReq); + REQUEST_SIZE_MATCH(xSetDeviceModeReq); + + rep.repType = X_Reply; + rep.RepType = X_SetDeviceMode; + rep.length = 0; + rep.sequenceNumber = client->sequence; + + dev = LookupDeviceIntRec (stuff->deviceid); + if (dev == NULL) + { + SendErrorToClient (client, IReqCode, X_SetDeviceMode, 0, BadDevice); + return Success; + } + if (dev->valuator == NULL) + { + SendErrorToClient(client, IReqCode, X_SetDeviceMode, 0, BadMatch); + return Success; + } + if ((dev->grab) && !SameClient(dev->grab, client)) + rep.status = AlreadyGrabbed; + else + rep.status = SetDeviceMode (client, dev, stuff->mode); + + if (rep.status == Success) + dev->valuator->mode = stuff->mode; + else if (rep.status != AlreadyGrabbed) + { + SendErrorToClient(client, IReqCode, X_SetDeviceMode, 0, rep.status); + return Success; + } + + WriteReplyToClient (client, sizeof (xSetDeviceModeReply), &rep); + return Success; + } + +/*********************************************************************** + * + * This procedure writes the reply for the XSetDeviceMode function, + * if the client and server have a different byte ordering. + * + */ + +void +SRepXSetDeviceMode (client, size, rep) + ClientPtr client; + int size; + xSetDeviceModeReply *rep; + { + swaps(&rep->sequenceNumber); + swapl(&rep->length); + WriteToClient(client, size, rep); + } |