diff options
Diffstat (limited to 'libX11/src/ChProp.c')
-rw-r--r-- | libX11/src/ChProp.c | 198 |
1 files changed, 99 insertions, 99 deletions
diff --git a/libX11/src/ChProp.c b/libX11/src/ChProp.c index 50aedc80a..b95775128 100644 --- a/libX11/src/ChProp.c +++ b/libX11/src/ChProp.c @@ -1,99 +1,99 @@ -/*
-
-Copyright 1986, 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.
-
-*/
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-#include "Xlibint.h"
-
-int
-XChangeProperty (
- register Display *dpy,
- Window w,
- Atom property,
- Atom type,
- int format, /* 8, 16, or 32 */
- int mode, /* PropModeReplace, PropModePrepend, PropModeAppend */
- _Xconst unsigned char *data,
- int nelements)
- {
- register xChangePropertyReq *req;
- register long len;
-
- LockDisplay(dpy);
- GetReq (ChangeProperty, req);
- req->window = w;
- req->property = property;
- req->type = type;
- req->mode = mode;
- if (nelements < 0) {
- req->nUnits = 0;
- req->format = 0; /* ask for garbage, get garbage */
- } else {
- req->nUnits = nelements;
- req->format = format;
- }
-
- switch (req->format) {
- case 8:
- len = ((long)nelements + 3)>>2;
- if (dpy->bigreq_size || req->length + len <= (unsigned) 65535) {
- SetReqLen(req, len, len);
- Data (dpy, (char *)data, nelements);
- } /* else force BadLength */
- break;
-
- case 16:
- len = ((long)nelements + 1)>>1;
- if (dpy->bigreq_size || req->length + len <= (unsigned) 65535) {
- SetReqLen(req, len, len);
- len = (long)nelements << 1;
- Data16 (dpy, (short *) data, len);
- } /* else force BadLength */
- break;
-
- case 32:
- len = nelements;
- if (dpy->bigreq_size || req->length + len <= (unsigned) 65535) {
- SetReqLen(req, len, len);
- len = (long)nelements << 2;
- Data32 (dpy, (long *) data, len);
- } /* else force BadLength */
- break;
-
- default:
- /* BadValue will be generated */ ;
- }
-
- UnlockDisplay(dpy);
- SyncHandle();
- return 1;
- }
-
-
-
-
-
+/* + +Copyright 1986, 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. + +*/ + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif +#include "Xlibint.h" + +int +XChangeProperty ( + register Display *dpy, + Window w, + Atom property, + Atom type, + int format, /* 8, 16, or 32 */ + int mode, /* PropModeReplace, PropModePrepend, PropModeAppend */ + _Xconst unsigned char *data, + int nelements) + { + register xChangePropertyReq *req; + register long len; + + LockDisplay(dpy); + GetReq (ChangeProperty, req); + req->window = w; + req->property = property; + req->type = type; + req->mode = mode; + if (nelements < 0) { + req->nUnits = 0; + req->format = 0; /* ask for garbage, get garbage */ + } else { + req->nUnits = nelements; + req->format = format; + } + + switch (req->format) { + case 8: + len = ((long)nelements + 3)>>2; + if (dpy->bigreq_size || req->length + len <= (unsigned) 65535) { + SetReqLen(req, len, len); + Data (dpy, (char *)data, nelements); + } /* else force BadLength */ + break; + + case 16: + len = ((long)nelements + 1)>>1; + if (dpy->bigreq_size || req->length + len <= (unsigned) 65535) { + SetReqLen(req, len, len); + len = (long)nelements << 1; + Data16 (dpy, (short *) data, len); + } /* else force BadLength */ + break; + + case 32: + len = nelements; + if (dpy->bigreq_size || req->length + len <= (unsigned) 65535) { + SetReqLen(req, len, len); + len = (long)nelements << 2; + Data32 (dpy, (long *) data, len); + } /* else force BadLength */ + break; + + default: + /* BadValue will be generated */ ; + } + + UnlockDisplay(dpy); + SyncHandle(); + return 1; + } + + + + + |