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Dependencies: C12832_lcd LCD_fonts LM75B analogintest3 MMA7660 mbed
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RPCInterface/RPCVariable.h
- Committer:
- Bramvr
- Date:
- 2015-05-19
- Revision:
- 1:6c1caefc30c3
- Parent:
- 0:e4782112c3fd
File content as of revision 1:6c1caefc30c3:
/** * @section LICENSE *Copyright (c) 2010 ARM Ltd. * *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. * * @section Description *This class provides an object to which a variable can be attached. Any type *for which a parse_args function specilisation exists can be attached. This includes *all of the standard types. * */ #ifndef RPCVARIABLE_H_ #define RPCVARIABLE_H_ #include "mbed.h" #include "platform.h" #include "rpc.h" /** *Class to read and set an attached variable using the RPC * */ template<class T> class RPCVariable : public Base{ 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) : Base(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; } #ifdef MBED_RPC virtual const struct rpc_method *get_rpc_methods(); static struct rpc_class *get_rpc_class(); #endif private: T * _ptr; }; //Set up RPC methods #ifdef MBED_RPC 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(Base) }; 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* , &Base::construct<RemoteVar, T ,const char*> >,RPC_METHOD_END}; static rpc_class c = { "RPCVariable", funcs, NULL }; return &c; } #endif //There could be specialisation for integer, to also give increment and decrements #endif //RPCVARIABLE_H_