Merge TinyOS 2.1.1 into master.

[tinyos-2.x.git] / tos / lib / tosthreads / lib / tinyld / LoadSourceMapP.nc

diff --git a/tos/lib/tosthreads/lib/tinyld/LoadSourceMapP.nc b/tos/lib/tosthreads/lib/tinyld/LoadSourceMapP.nc
new file mode 100755 (executable)
index 0000000..ca55766
--- /dev/null
+++ b/tos/lib/tosthreads/lib/tinyld/LoadSourceMapP.nc
@@ -0,0 +1,105 @@
+/*
+ * Copyright (c) 2008 Johns Hopkins University.
+ * All rights reserved.
+ *
+ * Permission to use, copy, modify, and distribute this software and its
+ * documentation for any purpose, without fee, and without written
+ * agreement is hereby granted, provided that the above copyright
+ * notice, the (updated) modification history and the author appear in
+ * all copies of this source code.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, LOSS OF USE, DATA,
+ * OR PROFITS) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+/**
+ * @author Chieh-Jan Mike Liang <cliang4@cs.jhu.edu>
+ */
+
+#include "DynamicLoader.h"
+
+module LoadSourceMapP
+{
+  provides interface BlockRead[uint8_t id];
+  
+  uses {
+    interface BlockRead as SubBlockRead[uint8_t id];
+    interface BlockRead as SubMemoryRead;
+  }
+}
+
+implementation
+{
+  event void SubMemoryRead.readDone(storage_addr_t addr, void* buf, storage_len_t len, error_t error)
+  {
+    signal BlockRead.readDone[READSOURCE_MEMORY](addr, buf, len, error);
+  }
+  
+  event void SubBlockRead.readDone[uint8_t id](storage_addr_t addr, void* buf, storage_len_t len, error_t error)
+  {
+    signal BlockRead.readDone[id](addr, buf, len, error);
+  }
+                          
+  command error_t BlockRead.read[uint8_t id](storage_addr_t addr, void* buf, storage_len_t len)
+  {
+    error_t error = FAIL;
+    
+    if (id == READSOURCE_MEMORY) {
+      error = call SubMemoryRead.read(addr, buf, len);
+    } else {
+      error = call SubBlockRead.read[id](addr, buf, len);
+    }
+    
+    return error;
+  }
+
+  event void SubMemoryRead.computeCrcDone(storage_addr_t addr, storage_len_t len, uint16_t crc, error_t error)
+  {
+    signal BlockRead.computeCrcDone[READSOURCE_MEMORY](addr, len, crc, error);
+  }
+
+  event void SubBlockRead.computeCrcDone[uint8_t id](storage_addr_t addr, storage_len_t len, uint16_t crc, error_t error)
+  {
+    signal BlockRead.computeCrcDone[id](addr, len, crc, error);
+  }
+  
+  command error_t BlockRead.computeCrc[uint8_t id](storage_addr_t addr, storage_len_t len, uint16_t crc)
+  {
+    error_t error = FAIL;
+    
+    if (id == READSOURCE_MEMORY) {
+      error = call SubMemoryRead.computeCrc(addr, len, crc);
+    } else {
+      error = call SubBlockRead.computeCrc[id](addr, len, crc);
+    }
+    
+    return error;
+  }
+  
+  command storage_len_t BlockRead.getSize[uint8_t id]()
+  {
+    storage_len_t len;
+    
+    if (id == READSOURCE_MEMORY) {
+      len = call SubMemoryRead.getSize();
+    } else {
+      len = call SubBlockRead.getSize[id]();
+    }
+    
+    return len;
+  }
+  
+  default command error_t SubBlockRead.read[uint8_t id](storage_addr_t addr, void* buf, storage_len_t len) { return FAIL; }
+  default command error_t SubBlockRead.computeCrc[uint8_t id](storage_addr_t addr, storage_len_t len, uint16_t crc) { return FAIL; }
+  default command storage_len_t SubBlockRead.getSize[uint8_t id]() { return 0; }
+  default event void BlockRead.readDone[uint8_t id](storage_addr_t addr, void* buf, storage_len_t len, error_t error) {}
+  default event void BlockRead.computeCrcDone[uint8_t id](storage_addr_t addr, storage_len_t len, uint16_t crc, error_t error) {}
+}