--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/agent/src/share/classes/sun/jvm/hotspot/livejvm/CStringAccessor.java	Sat Dec 01 00:00:00 2007 +0000
@@ -0,0 +1,69 @@
+/*
+ * Copyright 2002 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code 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
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+
+package sun.jvm.hotspot.livejvm;
+
+import java.io.UnsupportedEncodingException;
+import sun.jvm.hotspot.debugger.*;
+
+class CStringAccessor {
+  private Address addr;
+  private int bufLen;
+
+  CStringAccessor(Address addr, int bufLen) {
+    this.addr = addr;
+    this.bufLen = bufLen;
+  }
+
+  String getValue() throws DebuggerException {
+    int len = 0;
+    while ((addr.getCIntegerAt(len, 1, true) != 0) && (len < bufLen)) {
+      ++len;
+    }
+    byte[] res = new byte[len];
+    for (int i = 0; i < len; i++) {
+      res[i] = (byte) addr.getCIntegerAt(i, 1, true);
+    }
+    try {
+      return new String(res, "US-ASCII");
+    } catch (UnsupportedEncodingException e) {
+      throw new DebuggerException("Unable to use US-ASCII encoding");
+    }
+  }
+
+  void setValue(String value) throws DebuggerException {
+    try {
+      byte[] data = value.getBytes("US-ASCII");
+      if (data.length >= bufLen) {
+        throw new DebuggerException("String too long");
+      }
+      for (int i = 0; i < data.length; i++) {
+        addr.setCIntegerAt(i, 1, data[i]);
+      }
+      addr.setCIntegerAt(data.length, 1, 0);
+    } catch (UnsupportedEncodingException e) {
+      throw new DebuggerException("Unable to use US-ASCII encoding");
+    }
+  }
+}