1 files changed, 144 insertions, 0 deletions
diff --git a/nx-X11/lib/src/Host.c b/nx-X11/lib/src/Host.c
new file mode 100644
index 000000000..b07c9c312
--- /dev/null
+++ b/nx-X11/lib/src/Host.c
@@ -0,0 +1,144 @@
+/*
+
+Copyright 1986, 1998  The Open Group
+
+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.
+
+*/
+
+/*
+ * Copyright 2004 Oracle and/or its affiliates. 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, 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 (including the next
+ * paragraph) 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 AUTHORS OR 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.
+ */
+
+
+/* this might be rightly regarded an os dependent file */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "Xlibint.h"
+
+static inline int
+changehost (Display *dpy, XHostAddress *host, BYTE mode)
+{
+    xChangeHostsReq *req;
+    int length;
+    XServerInterpretedAddress *siAddr;
+    int addrlen;
+
+    siAddr = host->family == FamilyServerInterpreted ?
+	(XServerInterpretedAddress *)host->address : NULL;
+    addrlen = siAddr ?
+	siAddr->typelength + siAddr->valuelength + 1 : host->length;
+
+    length = (addrlen + 3) & ~0x3;	/* round up */
+
+    LockDisplay(dpy);
+    GetReqExtra (ChangeHosts, length, req);
+    if (!req) {
+	UnlockDisplay(dpy);
+	return 0;
+    }
+    req->mode = mode;
+    req->hostFamily = host->family;
+    req->hostLength = addrlen;
+    if (siAddr) {
+	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
+XAddHost (
+    register Display *dpy,
+    XHostAddress *host)
+{
+    return changehost(dpy, host, HostInsert);
+}
+
+int
+XRemoveHost (
+    register Display *dpy,
+    XHostAddress *host)
+{
+    return changehost(dpy, host, HostDelete);
+}
+
+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;
+}