1 files changed, 66 insertions, 0 deletions
diff --git a/rasmgr/hostcmp.cc b/rasmgr/hostcmp.cc
new file mode 100644
index 0000000..1d40e82
--- /dev/null
+++ b/rasmgr/hostcmp.cc
@@ -0,0 +1,66 @@
+/*
+* This file is part of rasdaman community.
+*
+* Rasdaman community is free software: you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* Rasdaman community 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 rasdaman community.  If not, see <http://www.gnu.org/licenses/>.
+*
+* Copyright 2003, 2004, 2005, 2006, 2007, 2008, 2009 Peter Baumann /
+rasdaman GmbH.
+*
+* For more information please see <http://www.rasdaman.org>
+* or contact Peter Baumann via <baumann@rasdaman.com>.
+/
+/**
+ * SOURCE: hostcmp.cc
+ *
+ * MODULE: rasmgr
+ * CLASS:  none
+ *
+ * PURPOSE:
+ * special comparison function for host names (cf. man gethostname).
+ * speciality: "a.x.y"=="a"
+ *    
+ * COMMENTS:
+ * 		  none
+ *
+*/
+
+#include "debug.hh"
+#include <cstring>
+
+bool hostCmp( const char *h1, const char *h2)
+{
+	ENTER( "hostCmp( " << h1 << ", " << h2 << " )" );
+
+	bool result = false;
+
+	if ( h1 == NULL && h2 == NULL )
+		result = true;
+	else if ( h1 == NULL )
+		result = false;
+	else if ( h2 == NULL )
+		result = false;
+	else
+	{
+		if (strlen(h1)==strlen(h2))
+			result = ( strcmp(h1,h2) == 0 );
+		else if (strlen(h1)>strlen(h2))
+			result = ( strncmp(h1,h2,strlen(h2))==0 && h1[strlen(h2)]=='.' );
+		else // (strlen(h1)<strlen(h2))
+			result = ( strncmp(h1,h2,strlen(h1))==0 && h2[strlen(h1)]=='.' );
+	}
+
+	LEAVE( "Configuration::hostCmp() -> " << result );
+	return result;
+}
+