From 83a4fe0dc71aafbef11477b284abe530d3877556 Mon Sep 17 00:00:00 2001 From: marha Date: Thu, 3 Feb 2011 09:44:39 +0000 Subject: libXext xserver libXau libX11 pixman mesa git update 3 Feb 2011 --- libX11/src/GetProp.c | 266 +++++++++++++++++++++++++-------------------------- 1 file changed, 133 insertions(+), 133 deletions(-) (limited to 'libX11/src/GetProp.c') diff --git a/libX11/src/GetProp.c b/libX11/src/GetProp.c index fc4643b95..5d6e0b8c4 100644 --- a/libX11/src/GetProp.c +++ b/libX11/src/GetProp.c @@ -1,133 +1,133 @@ -/* - -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 -#endif -#include "Xlibint.h" - -int -XGetWindowProperty( - register Display *dpy, - Window w, - Atom property, - long offset, - long length, - Bool delete, - Atom req_type, - Atom *actual_type, /* RETURN */ - int *actual_format, /* RETURN 8, 16, or 32 */ - unsigned long *nitems, /* RETURN # of 8-, 16-, or 32-bit entities */ - unsigned long *bytesafter, /* RETURN */ - unsigned char **prop) /* RETURN */ -{ - xGetPropertyReply reply; - register xGetPropertyReq *req; - xError error; - - LockDisplay(dpy); - GetReq (GetProperty, req); - req->window = w; - req->property = property; - req->type = req_type; - req->delete = delete; - req->longOffset = offset; - req->longLength = length; - error.sequenceNumber = dpy->request; - - if (!_XReply (dpy, (xReply *) &reply, 0, xFalse)) { - UnlockDisplay(dpy); - SyncHandle(); - return (1); /* not Success */ - } - - *prop = (unsigned char *) NULL; - if (reply.propertyType != None) { - long nbytes, netbytes; - switch (reply.format) { - /* - * One extra byte is malloced than is needed to contain the property - * data, but this last byte is null terminated and convenient for - * returning string properties, so the client doesn't then have to - * recopy the string to make it null terminated. - */ - case 8: - nbytes = netbytes = reply.nItems; - if (nbytes + 1 > 0 && - (*prop = (unsigned char *) Xmalloc ((unsigned)nbytes + 1))) - _XReadPad (dpy, (char *) *prop, netbytes); - break; - - case 16: - nbytes = reply.nItems * sizeof (short); - netbytes = reply.nItems << 1; - if (nbytes + 1 > 0 && - (*prop = (unsigned char *) Xmalloc ((unsigned)nbytes + 1))) - _XRead16Pad (dpy, (short *) *prop, netbytes); - break; - - case 32: - nbytes = reply.nItems * sizeof (long); - netbytes = reply.nItems << 2; - if (nbytes + 1 > 0 && - (*prop = (unsigned char *) Xmalloc ((unsigned)nbytes + 1))) - _XRead32 (dpy, (long *) *prop, netbytes); - break; - - default: - /* - * This part of the code should never be reached. If it is, - * the server sent back a property with an invalid format. - * This is a BadImplementation error. - */ - { - /* sequence number stored above */ - error.type = X_Error; - error.majorCode = X_GetProperty; - error.minorCode = 0; - error.errorCode = BadImplementation; - _XError(dpy, &error); - } - nbytes = netbytes = 0L; - break; - } - if (! *prop) { - _XEatData(dpy, (unsigned long) netbytes); - UnlockDisplay(dpy); - SyncHandle(); - return(BadAlloc); /* not Success */ - } - (*prop)[nbytes] = '\0'; - } - *actual_type = reply.propertyType; - *actual_format = reply.format; - *nitems = reply.nItems; - *bytesafter = reply.bytesAfter; - UnlockDisplay(dpy); - SyncHandle(); - return(Success); -} - +/* + +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 +#endif +#include "Xlibint.h" + +int +XGetWindowProperty( + register Display *dpy, + Window w, + Atom property, + long offset, + long length, + Bool delete, + Atom req_type, + Atom *actual_type, /* RETURN */ + int *actual_format, /* RETURN 8, 16, or 32 */ + unsigned long *nitems, /* RETURN # of 8-, 16-, or 32-bit entities */ + unsigned long *bytesafter, /* RETURN */ + unsigned char **prop) /* RETURN */ +{ + xGetPropertyReply reply; + register xGetPropertyReq *req; + xError error = {0}; + + LockDisplay(dpy); + GetReq (GetProperty, req); + req->window = w; + req->property = property; + req->type = req_type; + req->delete = delete; + req->longOffset = offset; + req->longLength = length; + error.sequenceNumber = dpy->request; + + if (!_XReply (dpy, (xReply *) &reply, 0, xFalse)) { + UnlockDisplay(dpy); + SyncHandle(); + return (1); /* not Success */ + } + + *prop = (unsigned char *) NULL; + if (reply.propertyType != None) { + long nbytes, netbytes; + switch (reply.format) { + /* + * One extra byte is malloced than is needed to contain the property + * data, but this last byte is null terminated and convenient for + * returning string properties, so the client doesn't then have to + * recopy the string to make it null terminated. + */ + case 8: + nbytes = netbytes = reply.nItems; + if (nbytes + 1 > 0 && + (*prop = (unsigned char *) Xmalloc ((unsigned)nbytes + 1))) + _XReadPad (dpy, (char *) *prop, netbytes); + break; + + case 16: + nbytes = reply.nItems * sizeof (short); + netbytes = reply.nItems << 1; + if (nbytes + 1 > 0 && + (*prop = (unsigned char *) Xmalloc ((unsigned)nbytes + 1))) + _XRead16Pad (dpy, (short *) *prop, netbytes); + break; + + case 32: + nbytes = reply.nItems * sizeof (long); + netbytes = reply.nItems << 2; + if (nbytes + 1 > 0 && + (*prop = (unsigned char *) Xmalloc ((unsigned)nbytes + 1))) + _XRead32 (dpy, (long *) *prop, netbytes); + break; + + default: + /* + * This part of the code should never be reached. If it is, + * the server sent back a property with an invalid format. + * This is a BadImplementation error. + */ + { + /* sequence number stored above */ + error.type = X_Error; + error.majorCode = X_GetProperty; + error.minorCode = 0; + error.errorCode = BadImplementation; + _XError(dpy, &error); + } + nbytes = netbytes = 0L; + break; + } + if (! *prop) { + _XEatData(dpy, (unsigned long) netbytes); + UnlockDisplay(dpy); + SyncHandle(); + return(BadAlloc); /* not Success */ + } + (*prop)[nbytes] = '\0'; + } + *actual_type = reply.propertyType; + *actual_format = reply.format; + *nitems = reply.nItems; + *bytesafter = reply.bytesAfter; + UnlockDisplay(dpy); + SyncHandle(); + return(Success); +} + -- cgit v1.2.3