1 files changed, 115 insertions, 0 deletions
diff --git a/librols/getdomainname.c b/librols/getdomainname.c
new file mode 100644
index 0000000..8338770
--- /dev/null
+++ b/librols/getdomainname.c
@@ -0,0 +1,115 @@
+/*
+ * This file has been modified for the cdrkit suite.
+ *
+ * The behaviour and appearence of the program code below can differ to a major
+ * extent from the version distributed by the original author(s).
+ *
+ * For details, see Changelog file distributed with the cdrkit package. If you
+ * received this file from another source then ask the distributing person for
+ * a log of modifications.
+ *
+ */
+
+/* @(#)getdomainname.c	1.16 03/06/15 Copyright 1995-2003 J. Schilling */
+/*
+ *	Copyright (c) 1995-2003 J. Schilling
+ */
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; see the file COPYING.  If not, write to the Free Software
+ * Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#include <mconfig.h>
+#include <standard.h>
+#include <stdxlib.h>
+#ifdef	HAVE_SYS_SYSTEMINFO_H
+#include <sys/systeminfo.h>
+#endif
+#include <libport.h>
+
+#ifndef	HAVE_GETDOMAINNAME
+EXPORT	int	getdomainname	__PR((char *name, int namelen));
+#endif
+
+
+/*#undef	HAVE_GETDOMAINNAME*/
+/*#undef	SI_SRPC_DOMAIN*/
+
+#if	!defined(HAVE_GETDOMAINNAME) && defined(SI_SRPC_DOMAIN)
+#define	FUNC_GETDOMAINNAME
+
+EXPORT int
+getdomainname(name, namelen)
+	char	*name;
+	int	namelen;
+{
+	if (sysinfo(SI_SRPC_DOMAIN, name, namelen) < 0)
+		return (-1);
+	return (0);
+}
+#endif
+
+#if	!defined(HAVE_GETDOMAINNAME) && !defined(FUNC_GETDOMAINNAME)
+#define	FUNC_GETDOMAINNAME
+
+#include <stdio.h>
+#include <strdefs.h>
+#include <schily.h>
+
+EXPORT int
+getdomainname(name, namelen)
+	char	*name;
+	int	namelen;
+{
+	FILE	*f;
+	char	name1[1024];
+	char	*p;
+	char	*p2;
+
+	name[0] = '\0';
+
+	f = fileopen("/etc/resolv.conf", "r");
+
+	if (f == NULL)
+		return (-1);
+
+	while (rols_fgetline(f, name1, sizeof (name1)) >= 0) {
+		if ((p = strchr(name1, '#')) != NULL)
+			*p = '\0';
+
+		/*
+		 * Skip leading whitespace.
+		 */
+		p = name1;
+		while (*p != '\0' && (*p == ' ' || *p == '\t'))
+			p++;
+
+		if (strncmp(p, "domain", 6) == 0) {
+			p += 6;
+			while (*p != '\0' && (*p == ' ' || *p == '\t'))
+				p++;
+			if ((p2 = strchr(p, ' ')) != NULL)
+				*p2 = '\0';
+			if ((p2 = strchr(p, '\t')) != NULL)
+				*p2 = '\0';
+
+			strncpy(name, p, namelen);
+
+			fclose(f);
+			return (0);
+		}
+	}
+	fclose(f);
+	return (0);
+}
+#endif