diff options
Diffstat (limited to 'nx-X11/lib/Xp/XpExtVer.c')
| -rw-r--r-- | nx-X11/lib/Xp/XpExtVer.c | 125 |
1 files changed, 0 insertions, 125 deletions
diff --git a/nx-X11/lib/Xp/XpExtVer.c b/nx-X11/lib/Xp/XpExtVer.c deleted file mode 100644 index 32227e89f..000000000 --- a/nx-X11/lib/Xp/XpExtVer.c +++ /dev/null @@ -1,125 +0,0 @@ -/* $Xorg: XpExtVer.c,v 1.4 2000/08/17 19:46:07 cpqbld Exp $ */ -/****************************************************************************** - ****************************************************************************** - ** - ** (c) Copyright 1996 Hewlett-Packard Company - ** (c) Copyright 1996 International Business Machines Corp. - ** (c) Copyright 1996 Sun Microsystems, Inc. - ** (c) Copyright 1996 Novell, Inc. - ** (c) Copyright 1996 Digital Equipment Corp. - ** (c) Copyright 1996 Fujitsu Limited - ** (c) Copyright 1996 Hitachi, Ltd. - ** - ** Permission is hereby granted, free of charge, to any person obtaining a copy - ** of this software and associated documentation files (the "Software"), to deal - ** in the Software without restriction, including without limitation the rights - ** to use, copy, modify, merge, publish, distribute, sublicense, and/or sell - ** copies of the Software, and to permit persons to whom the Software is - ** furnished to do so, subject to the following conditions: - ** - ** 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 - ** COPYRIGHT HOLDERS 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 names of the copyright holders shall - ** not be used in advertising or otherwise to promote the sale, use or other - ** dealings in this Software without prior written authorization from said - ** copyright holders. - ** - ****************************************************************************** - *****************************************************************************/ -/* $XFree86: xc/lib/Xp/XpExtVer.c,v 1.5 2002/10/16 00:37:31 dawes Exp $ */ - -#define NEED_REPLIES - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include <X11/extensions/Printstr.h> -#include <X11/Xlibint.h> -#include "XpExtUtil.h" - - -Bool -XpQueryExtension ( - Display *dpy, - int *event_base_return, /* return value */ - int *error_base_return /* return value */ -) -{ - XExtDisplayInfo *info = (XExtDisplayInfo *) xp_find_display (dpy); - - if (XextHasExtension (info)) { - *event_base_return = info->codes->first_event; - *error_base_return = info->codes->first_error; - return True; - } else { - return False; - } -} - -/* Prototype for |XpCheckExtInitUnlocked()| - * See XpExtUtil.c - same as |XpCheckExtInit()| but does not obtain the Xlib global lock */ -extern int XpCheckExtInitUnlocked( - register Display *dpy, - register int version_index -); - -Status -XpQueryVersion ( - Display *dpy, - short *major_version, - short *minor_version -) -{ - xPrintQueryVersionReq *req; - xPrintQueryVersionReply rep; - XExtDisplayInfo *info = (XExtDisplayInfo *) xp_find_display (dpy); - - /* - * Note: many extensions treat major and minor as "ints", but - * protocol wise and internal wise, they're shorts. - */ - *major_version = 0; - *minor_version = 0; - -#ifdef Would_Need_xpPrintData_Struct_Def - /* - * We may already have the answer cached from a previous query. - */ - if (( info->data ) && ( ((xpPrintData *) info->data)->vers->present )) { - *major_version = ((xpPrintData *) info->data)->vers->major_version ; - *minor_version = ((xpPrintData *) info->data)->vers->minor_version ; - return (/* non-zero indicates extension present */ True); - } -#endif /* Would_Need_xpPrintData_Struct_Def */ - - if (XpCheckExtInitUnlocked(dpy, XP_DONT_CHECK) == -1) - return (/* No such extension */ False); - - LockDisplay (dpy); - - GetReq(PrintQueryVersion,req); - req->reqType = info->codes->major_opcode; - req->printReqType = X_PrintQueryVersion; - - if (! _XReply (dpy, (xReply *) &rep, 0, xTrue)) { - UnlockDisplay(dpy); - SyncHandle(); - return(/* No such extension */ False); - } - - *major_version = rep.majorVersion; - *minor_version = rep.minorVersion; - - UnlockDisplay(dpy); - SyncHandle(); - return (/* non-zero indicates extension present */ True); -} - |