+/*\r
+ * Copyright (c) 2005-2006 Arch Rock Corporation\r
+ * All rights reserved.\r
+ *\r
+ * Redistribution and use in source and binary forms, with or without\r
+ * modification, are permitted provided that the following conditions\r
+ * are met:\r
+ * - Redistributions of source code must retain the above copyright\r
+ * notice, this list of conditions and the following disclaimer.\r
+ * - Redistributions in binary form must reproduce the above copyright\r
+ * notice, this list of conditions and the following disclaimer in the\r
+ * documentation and/or other materials provided with the\r
+ * distribution.\r
+ * - Neither the name of the Arch Rock Corporation nor the names of\r
+ * its contributors may be used to endorse or promote products derived\r
+ * from this software without specific prior written permission.\r
+ *\r
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS\r
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT\r
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS\r
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE\r
+ * ARCHED ROCK OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,\r
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES\r
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR\r
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)\r
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,\r
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)\r
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED\r
+ * OF THE POSSIBILITY OF SUCH DAMAGE\r
+ */\r
+\r
+/**\r
+ * An abstraction to map volume addresses to physical addresses.\r
+ *\r
+ * @author Jonathan Hui <jhui@archrock.com>\r
+ * @version $Revision$ $Date$\r
+ */\r
+\r
+/**\r
+ * The same as StorageMap interface for STM25P.\r
+ *\r
+ * @author Chieh-Jan Mike Liang <cliang4@cs.jhu.edu>\r
+ * @author Razvan Musaloiu-E. <razvanm@cs.jhu.edu>\r
+ */\r
+\r
+interface DelugeStorage {\r
+\r
+ /**\r
+ * Get the physical address of a volume address.\r
+ *\r
+ * @param addr the volume addres.\r
+ * @return the physical address.\r
+ */\r
+ command storage_addr_t getPhysicalAddress(storage_addr_t addr);\r
+}\r