GAMI version of mbed-rpc
Fork of mbed-rpc by
RPCVariable.h
- Committer:
- mbed_official
- Date:
- 2012-11-20
- Revision:
- 0:efe8172b4113
- Child:
- 1:6919289a5946
File content as of revision 0:efe8172b4113:
/* mbed Microcontroller Library * Copyright (c) 2006-2012 ARM Limited * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ #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_