diff options
Diffstat (limited to 'nx-X11/lib/X11/XlibAsync.c.NX.original')
| -rw-r--r-- | nx-X11/lib/X11/XlibAsync.c.NX.original | 181 |
1 files changed, 0 insertions, 181 deletions
diff --git a/nx-X11/lib/X11/XlibAsync.c.NX.original b/nx-X11/lib/X11/XlibAsync.c.NX.original deleted file mode 100644 index 70bd82bad..000000000 --- a/nx-X11/lib/X11/XlibAsync.c.NX.original +++ /dev/null @@ -1,181 +0,0 @@ -/* $Xorg: XlibAsync.c,v 1.4 2001/02/09 02:03:38 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. - -*/ - -/**************************************************************************/ -/* */ -/* Copyright (c) 2001, 2011 NoMachine, http://www.nomachine.com/. */ -/* */ -/* NX-X11, NX protocol compression and NX extensions to this software */ -/* are copyright of NoMachine. Redistribution and use of the present */ -/* software is allowed according to terms specified in the file LICENSE */ -/* which comes in the source distribution. */ -/* */ -/* Check http://www.nomachine.com/licensing.html for applicability. */ -/* */ -/* NX and NoMachine are trademarks of Medialogic S.p.A. */ -/* */ -/* All rights reserved. */ -/* */ -/**************************************************************************/ - -#define NEED_REPLIES -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include <X11/Xlibint.h> -#include <X11/Xos.h> - -/*ARGSUSED*/ -Bool -_XAsyncErrorHandler(dpy, rep, buf, len, data) - register Display *dpy; - register xReply *rep; - char *buf; - int len; - XPointer data; -{ - register _XAsyncErrorState *state; - - state = (_XAsyncErrorState *)data; - if (rep->generic.type == X_Error && - (!state->error_code || - rep->error.errorCode == state->error_code) && - (!state->major_opcode || - rep->error.majorCode == state->major_opcode) && - (!state->minor_opcode || - rep->error.minorCode == state->minor_opcode) && - (!state->min_sequence_number || - (state->min_sequence_number <= dpy->last_request_read)) && - (!state->max_sequence_number || - (state->max_sequence_number >= dpy->last_request_read))) { - state->last_error_received = rep->error.errorCode; - state->error_count++; - return True; - } - return False; -} - -void _XDeqAsyncHandler(dpy, handler) - Display *dpy; - register _XAsyncHandler *handler; -{ - register _XAsyncHandler **prev; - register _XAsyncHandler *async; - - for (prev = &dpy->async_handlers; - (async = *prev) && (async != handler); - prev = &async->next) - ; - if (async) - *prev = async->next; -} - -char * -_XGetAsyncReply(dpy, replbuf, rep, buf, len, extra, discard) - register Display *dpy; - register char *replbuf; /* data is read into this buffer */ - register xReply *rep; /* value passed to calling handler */ - char *buf; /* value passed to calling handler */ - int len; /* value passed to calling handler */ - int extra; /* extra words to read, ala _XReply */ - Bool discard; /* discard after extra?, ala _XReply */ -{ - if (extra == 0) { - if (discard && (rep->generic.length << 2) > len) - _XEatData (dpy, (rep->generic.length << 2) - len); - return (char *)rep; - } - - if (extra <= rep->generic.length) { - int size = SIZEOF(xReply) + (extra << 2); - if (size > len) { - memcpy(replbuf, buf, len); - _XRead(dpy, replbuf + len, size - len); - buf = replbuf; - len = size; -#ifdef MUSTCOPY - } else { - memcpy(replbuf, buf, size); - buf = replbuf; -#endif - } - - if (discard && rep->generic.length > extra && - (rep->generic.length << 2) > len) - _XEatData (dpy, (rep->generic.length << 2) - len); - - return buf; - } - /* - *if we get here, then extra > rep->generic.length--meaning we - * read a reply that's shorter than we expected. This is an - * error, but we still need to figure out how to handle it... - */ - if ((rep->generic.length << 2) > len) - _XEatData (dpy, (rep->generic.length << 2) - len); -#ifdef NX_TRANS_SOCKET - - /* - * The original code has provision - * for returning already. - */ - -#endif - _XIOError (dpy); - return (char *)rep; -} - -void -_XGetAsyncData(dpy, data, buf, len, skip, datalen, discardtotal) - Display *dpy; - char *data; /* data is read into this buffer */ - char *buf; /* value passed to calling handler */ - int len; /* value passed to calling handler */ - int skip; /* number of bytes already read in previous - _XGetAsyncReply or _XGetAsyncData calls */ - int datalen; /* size of data buffer in bytes */ - int discardtotal; /* min. bytes to consume (after skip) */ -{ - buf += skip; - len -= skip; - if (!data) { - if (datalen > len) - _XEatData(dpy, datalen - len); - } else if (datalen <= len) { - memcpy(data, buf, datalen); - } else { - memcpy(data, buf, len); - _XRead(dpy, data + len, datalen - len); - } - if (discardtotal > len) { - if (datalen > len) - len = datalen; - _XEatData(dpy, discardtotal - len); - } -} |