Squashed 'tmk_core/' changes from 7967731..b9e0ea0

b9e0ea0 Merge commit '7fa9d8bdea3773d1195b04d98fcf27cf48ddd81d' as 'tool/mbed/mbed-sdk'
7fa9d8b Squashed 'tool/mbed/mbed-sdk/' content from commit 7c21ce5

git-subtree-dir: tmk_core
git-subtree-split: b9e0ea08cb940de20b3610ecdda18e9d8cd7c552

tool/mbed/mbed-sdk/libraries/rpc/RPCVariable.h

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+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef RPCVARIABLE_H_
+#define RPCVARIABLE_H_
+
+#include "rpc.h"
+
+namespace mbed {
+
+/**
+ *Class to read and set an attached variable using the RPC
+ *
+ */
+template<class T>
+class RPCVariable: public RPC {
+public:
+    /**
+     * Constructor
+     *
+     *@param ptr Pointer to the variable to make accessible over RPC. Any type of
+     *variable can be connected
+     *@param name The name of that this object will be over RPC
+     */
+    template<class A>
+    RPCVariable(A * ptr, const char * name) : RPC(name) {
+        _ptr = ptr;
+    }
+    /**
+     *Read the variable over RPC.
+     *
+     *@return The value of the variable
+     */
+    T read() {
+        return (*_ptr);
+    }
+    /**
+     *Write a value to the variable over RPC
+     *
+     *@param The value to be written to the attached variable.
+     */
+    void write(T value) {
+        *_ptr = value;
+    }
+
+    virtual const struct rpc_method *get_rpc_methods();
+    static struct rpc_class *get_rpc_class();
+
+private:
+    T * _ptr;
+};
+
+template<class T>
+const rpc_method *RPCVariable<T>::get_rpc_methods() {
+    static const rpc_method rpc_methods[] = {
+        {"read" , rpc_method_caller<T, RPCVariable, &RPCVariable::read> },
+        {"write", rpc_method_caller<RPCVariable, T, &RPCVariable::write> },
+        RPC_METHOD_SUPER(RPC)
+    };
+    return rpc_methods;
+}
+
+template<class T>
+rpc_class *RPCVariable<T>::get_rpc_class() {
+    static const rpc_function funcs[] = {
+            "new", rpc_function_caller<const char*, T, const char*, &RPC::construct<RPCVariable, T, const char*> > ,
+            RPC_METHOD_END
+    };
+    static rpc_class c = {"RPCVariable", funcs, NULL};
+    return &c;
+}
+
+}
+
+#endif  //RPCVARIABLE_H_