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-rw-r--r--nx-X11/lib/X11/Host.c145
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diff --git a/nx-X11/lib/X11/Host.c b/nx-X11/lib/X11/Host.c
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+/* $Xorg: Host.c,v 1.4 2001/02/09 02:03:33 xorgcvs Exp $ */
+/* $XdotOrg: xc/lib/X11/Host.c,v 1.4 2005/07/03 07:00:55 daniels Exp $ */
+/*
+
+Copyright 1986, 1998 The Open Group
+Copyright 2004 Sun Microsystems, Inc.
+
+All rights reserved.
+
+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, and/or sell copies of the Software, and to permit persons
+to whom the Software is furnished to do so, provided that the above
+copyright notice(s) and this permission notice appear in all copies of
+the Software and that both the above copyright notice(s) and this
+permission notice appear in supporting documentation.
+
+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
+OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL
+INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING
+FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
+NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
+WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+Except as contained in this notice, the name of a copyright holder
+shall not be used in advertising or otherwise to promote the sale, use
+or other dealings in this Software without prior written authorization
+of the copyright holder.
+
+X Window System is a trademark of The Open Group.
+
+*/
+/* $XFree86: xc/lib/X11/Host.c,v 1.3 2001/01/17 19:41:37 dawes Exp $ */
+
+/* this might be rightly regarded an os dependent file */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "Xlibint.h"
+
+int
+XAddHost (
+ register Display *dpy,
+ XHostAddress *host)
+{
+ register xChangeHostsReq *req;
+ register int length;
+ XServerInterpretedAddress *siAddr;
+ int addrlen;
+
+ if (host->family == FamilyServerInterpreted) {
+ siAddr = (XServerInterpretedAddress *) host->address;
+ addrlen = siAddr->typelength + siAddr->valuelength + 1;
+ } else {
+ addrlen = host->length;
+ }
+
+ length = (addrlen + 3) & ~0x3; /* round up */
+
+ LockDisplay(dpy);
+ GetReqExtra (ChangeHosts, length, req);
+ req->mode = HostInsert;
+ req->hostFamily = host->family;
+ req->hostLength = addrlen;
+ if (host->family == FamilyServerInterpreted) {
+ char *dest = (char *) NEXTPTR(req,xChangeHostsReq);
+ memcpy(dest, siAddr->type, siAddr->typelength);
+ dest[siAddr->typelength] = '\0';
+ memcpy(dest + siAddr->typelength + 1,siAddr->value,siAddr->valuelength);
+ } else {
+ memcpy((char *) NEXTPTR(req,xChangeHostsReq), host->address, addrlen);
+ }
+ UnlockDisplay(dpy);
+ SyncHandle();
+ return 1;
+}
+
+int
+XRemoveHost (
+ register Display *dpy,
+ XHostAddress *host)
+{
+ register xChangeHostsReq *req;
+ register int length;
+ XServerInterpretedAddress *siAddr;
+ int addrlen;
+
+ if (host->family == FamilyServerInterpreted) {
+ siAddr = (XServerInterpretedAddress *) host->address;
+ addrlen = siAddr->typelength + siAddr->valuelength + 1;
+ } else {
+ addrlen = host->length;
+ }
+
+ length = (addrlen + 3) & ~0x3; /* round up */
+
+ LockDisplay(dpy);
+ GetReqExtra (ChangeHosts, length, req);
+ req->mode = HostDelete;
+ req->hostFamily = host->family;
+ req->hostLength = addrlen;
+ if (host->family == FamilyServerInterpreted) {
+ char *dest = (char *) NEXTPTR(req,xChangeHostsReq);
+ memcpy(dest, siAddr->type, siAddr->typelength);
+ dest[siAddr->typelength] = '\0';
+ memcpy(dest + siAddr->typelength + 1,siAddr->value,siAddr->valuelength);
+ } else {
+ memcpy((char *) NEXTPTR(req,xChangeHostsReq), host->address, addrlen);
+ }
+ UnlockDisplay(dpy);
+ SyncHandle();
+ return 1;
+}
+
+int
+XAddHosts (
+ register Display *dpy,
+ XHostAddress *hosts,
+ int n)
+{
+ register int i;
+ for (i = 0; i < n; i++) {
+ (void) XAddHost(dpy, &hosts[i]);
+ }
+ return 1;
+}
+
+int
+XRemoveHosts (
+ register Display *dpy,
+ XHostAddress *hosts,
+ int n)
+{
+ register int i;
+ for (i = 0; i < n; i++) {
+ (void) XRemoveHost(dpy, &hosts[i]);
+ }
+ return 1;
+}