1 files changed, 72 insertions, 0 deletions
diff --git a/pki/base/osutil/src/com/netscape/osutil/OSUtil.java b/pki/base/osutil/src/com/netscape/osutil/OSUtil.java
new file mode 100644
index 000000000..c19b3be95
--- /dev/null
+++ b/pki/base/osutil/src/com/netscape/osutil/OSUtil.java
@@ -0,0 +1,72 @@
+// --- BEGIN COPYRIGHT BLOCK ---
+// This program 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; version 2 of the License.
+//
+// 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; if not, write to the Free Software Foundation, Inc.,
+// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+//
+// (C) 2007 Red Hat, Inc.
+// All rights reserved.
+// --- END COPYRIGHT BLOCK ---
+package com.netscape.osutil;
+
+import java.io.*;
+import java.util.*;
+
+
+public final class OSUtil {
+    /**
+     * Causes this process to die.  Works more reliably than System.exit().
+     */
+    public static native void nativeExit( int status );
+
+    public static native String BtoA( byte data[] );
+
+    public static native byte[] AtoB( String data );
+
+    // Load native library
+    static {
+        System.loadLibrary( "osutil" );
+    }
+
+    public static native int getNTpid();
+
+    /** 
+     * A routine to get the value of an system or environment variable.
+     * @param envName A string of the form <code> env_var=value </code>
+     * @return String value of the environemnt variable. 
+     */
+    public static native String getenv( String envName );
+
+    /** 
+     * A routine to set an environment variable.
+     * @param envName A string of the form <code> env_var=value </code>
+     * @return Return 0 on success, non-zero on failure
+     */
+    public static native int putenv( String envValue );
+
+    /**
+     * A routine to get a file system read lock.
+     * @param filename A file with relative or absolute path
+     * @return Return 0 on getting a unique read lock,
+     *         Return 1 on getting non-unique read lock, -1 on failure
+     */
+    public static native int getFileReadLock( String filename );
+
+    /** 
+     * A routine to get a file system write lock.
+     * @param filename A file with relative or absolute path
+     * @return Return 0 on successfully getting a write lock,
+     *         return 1 if the file is read locked,
+     *         return 2 if the file is write locked, -1 on failure
+     */
+    public static native int getFileWriteLock( String filename );
+}
+