84d9c625bf
- Fix for possible unset uid/gid in toproto
- Fix for default mtree style
- Update libelf
- Importing libexecinfo
- Resynchronize GCC, mpc, gmp, mpfr
- build.sh: Replace params with show-params.
This has been done as the make target has been renamed in the same
way, while a new target named params has been added. This new
target generates a file containing all the parameters, instead of
printing it on the console.
- Update test48 with new etc/services (Fix by Ben Gras <ben@minix3.org)
get getservbyport() out of the inner loop
Change-Id: Ie6ad5226fa2621ff9f0dee8782ea48f9443d2091
148 lines
3.1 KiB
C
148 lines
3.1 KiB
C
/*-
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* Copyright (c) 1996
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* Rob Zimmermann. All rights reserved.
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* Copyright (c) 1996
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* Keith Bostic. All rights reserved.
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*
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* See the LICENSE file for redistribution information.
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*/
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#include "config.h"
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#ifndef lint
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static const char sccsid[] = "Id: m_cde.c,v 8.11 2003/11/05 17:09:58 skimo Exp (Berkeley) Date: 2003/11/05 17:09:58 ";
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#endif /* not lint */
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#include <sys/types.h>
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#include <sys/queue.h>
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#include <X11/X.h>
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#include <X11/Xlib.h>
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#include <X11/Xatom.h>
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#include <bitstring.h>
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#include <stdio.h>
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#undef LOCK_SUCCESS
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#include "../common/common.h"
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#include "motif_extern.h"
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#if SelfTest
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#define _TRACE( x ) printf x
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#else
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#define _TRACE( x )
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#endif
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#define Required 10
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#define Useful 3
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#define Present (Required+Useful)
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static struct {
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char *name;
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int value;
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} Atoms[] = {
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{ "_VUE_SM_WINDOW_INFO", Required, /* "vue" */ },
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{ "_DT_SM_WINDOW_INFO", Required, /* "dtwm" */ },
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{ "_SUN_WM_PROTOCOLS", Useful, /* "olwm" */ },
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{ "_MOTIF_WM_INFO", Useful, /* "mwm/dtwm" */ },
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};
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/*
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* is_cde --
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*
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* When running under CDE (or VUE on HPUX) applications should not define
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* fallback colors (or fonts). The only way to tell is to check the atoms
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* attached to the server. This routine does that.
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*
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* PUBLIC: int is_cde __P((Display *));
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*/
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int
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is_cde(Display *d)
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{
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int i, r, format;
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unsigned long nitems, remaining;
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unsigned char *prop;
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Window root = DefaultRootWindow( d );
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Atom atom, type;
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int retval = 0;
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_TRACE( ( "Root window is 0x%x\n", root ) );
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/* create our atoms */
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for (i=0; i< (sizeof(Atoms)/sizeof(Atoms[0])); i++ ) {
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atom = XInternAtom( d, Atoms[i].name, True );
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if ( atom == None ) {
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_TRACE( ( "Atom \"%s\" does not exist\n", Atoms[i].name ) );
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continue;
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}
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/* what is the value of the atom? */
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r = XGetWindowProperty( d,
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root,
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atom,
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0,
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1024,
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False, /* do not delete */
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AnyPropertyType, /* request type */
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&type, /* actual type */
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&format, /* byte size */
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&nitems, /* number of items */
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&remaining, /* anything left over? */
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&prop /* the data itself */
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);
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if ( r != Success ) {
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_TRACE( ( "Atom \"%s\" cannot be converted to string\n", Atoms[i].name ) );
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continue;
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}
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retval += Atoms[i].value;
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#if SelfTest
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_TRACE( ( "Atom \"%s\"\n", Atoms[i].name ) );
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switch ( type ) {
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case 0:
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_TRACE( ( "\t does not exist on the root window\n", Atoms[i].name ) );
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case XA_ATOM:
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for (j=0; j<nitems; j++) {
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name = XGetAtomName( d, ((Atom *) prop)[j] );
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_TRACE( ( "\t[%d] = \"%s\"\n", j, name ) );
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XFree( name );
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}
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break;
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case XA_STRING:
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_TRACE( ( "\t is a string\n", Atoms[i].name ) );
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break;
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default:
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_TRACE( ( "\tunknown type %s\n", XGetAtomName( d, type ) ) );
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break;
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}
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#endif
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/* done */
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XFree( (caddr_t) prop );
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}
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_TRACE( ( "retval = %d\n", retval ) );
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return retval >= Present;
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}
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#if SelfTest
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main () {
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Display *d = XOpenDisplay( 0 );
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if ( d == 0 )
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printf ( "Could not open display\n" );
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else {
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printf ( "_vi_is_cde() == %d\n", _vi_is_cde( d ) );
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XCloseDisplay( d );
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}
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}
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#endif
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