adds compatibility for unsigned integer in Argument class
Fork of mbed-rpc by
RPCVariable.h@0:efe8172b4113, 2012-11-20 (annotated)
- Committer:
- mbed_official
- Date:
- Tue Nov 20 17:23:59 2012 +0000
- Revision:
- 0:efe8172b4113
- Child:
- 1:6919289a5946
mbed RPC
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
mbed_official | 0:efe8172b4113 | 1 | /* mbed Microcontroller Library |
mbed_official | 0:efe8172b4113 | 2 | * Copyright (c) 2006-2012 ARM Limited |
mbed_official | 0:efe8172b4113 | 3 | * |
mbed_official | 0:efe8172b4113 | 4 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
mbed_official | 0:efe8172b4113 | 5 | * of this software and associated documentation files (the "Software"), to deal |
mbed_official | 0:efe8172b4113 | 6 | * in the Software without restriction, including without limitation the rights |
mbed_official | 0:efe8172b4113 | 7 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
mbed_official | 0:efe8172b4113 | 8 | * copies of the Software, and to permit persons to whom the Software is |
mbed_official | 0:efe8172b4113 | 9 | * furnished to do so, subject to the following conditions: |
mbed_official | 0:efe8172b4113 | 10 | * |
mbed_official | 0:efe8172b4113 | 11 | * The above copyright notice and this permission notice shall be included in |
mbed_official | 0:efe8172b4113 | 12 | * all copies or substantial portions of the Software. |
mbed_official | 0:efe8172b4113 | 13 | * |
mbed_official | 0:efe8172b4113 | 14 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
mbed_official | 0:efe8172b4113 | 15 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
mbed_official | 0:efe8172b4113 | 16 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
mbed_official | 0:efe8172b4113 | 17 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
mbed_official | 0:efe8172b4113 | 18 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
mbed_official | 0:efe8172b4113 | 19 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
mbed_official | 0:efe8172b4113 | 20 | * SOFTWARE. |
mbed_official | 0:efe8172b4113 | 21 | */ |
mbed_official | 0:efe8172b4113 | 22 | #ifndef RPCVARIABLE_H_ |
mbed_official | 0:efe8172b4113 | 23 | #define RPCVARIABLE_H_ |
mbed_official | 0:efe8172b4113 | 24 | |
mbed_official | 0:efe8172b4113 | 25 | #include "rpc.h" |
mbed_official | 0:efe8172b4113 | 26 | |
mbed_official | 0:efe8172b4113 | 27 | namespace mbed { |
mbed_official | 0:efe8172b4113 | 28 | |
mbed_official | 0:efe8172b4113 | 29 | /** |
mbed_official | 0:efe8172b4113 | 30 | *Class to read and set an attached variable using the RPC |
mbed_official | 0:efe8172b4113 | 31 | * |
mbed_official | 0:efe8172b4113 | 32 | */ |
mbed_official | 0:efe8172b4113 | 33 | template<class T> |
mbed_official | 0:efe8172b4113 | 34 | class RPCVariable: public RPC { |
mbed_official | 0:efe8172b4113 | 35 | public: |
mbed_official | 0:efe8172b4113 | 36 | /** |
mbed_official | 0:efe8172b4113 | 37 | * Constructor |
mbed_official | 0:efe8172b4113 | 38 | * |
mbed_official | 0:efe8172b4113 | 39 | *@param ptr Pointer to the variable to make accessible over RPC. Any type of |
mbed_official | 0:efe8172b4113 | 40 | *variable can be connected |
mbed_official | 0:efe8172b4113 | 41 | *@param name The name of that this object will be over RPC |
mbed_official | 0:efe8172b4113 | 42 | */ |
mbed_official | 0:efe8172b4113 | 43 | template<class A> |
mbed_official | 0:efe8172b4113 | 44 | RPCVariable(A * ptr, const char * name) : RPC(name) { |
mbed_official | 0:efe8172b4113 | 45 | _ptr = ptr; |
mbed_official | 0:efe8172b4113 | 46 | } |
mbed_official | 0:efe8172b4113 | 47 | /** |
mbed_official | 0:efe8172b4113 | 48 | *Read the variable over RPC. |
mbed_official | 0:efe8172b4113 | 49 | * |
mbed_official | 0:efe8172b4113 | 50 | *@return The value of the variable |
mbed_official | 0:efe8172b4113 | 51 | */ |
mbed_official | 0:efe8172b4113 | 52 | T read() { |
mbed_official | 0:efe8172b4113 | 53 | return (*_ptr); |
mbed_official | 0:efe8172b4113 | 54 | } |
mbed_official | 0:efe8172b4113 | 55 | /** |
mbed_official | 0:efe8172b4113 | 56 | *Write a value to the variable over RPC |
mbed_official | 0:efe8172b4113 | 57 | * |
mbed_official | 0:efe8172b4113 | 58 | *@param The value to be written to the attached variable. |
mbed_official | 0:efe8172b4113 | 59 | */ |
mbed_official | 0:efe8172b4113 | 60 | void write(T value) { |
mbed_official | 0:efe8172b4113 | 61 | *_ptr = value; |
mbed_official | 0:efe8172b4113 | 62 | } |
mbed_official | 0:efe8172b4113 | 63 | |
mbed_official | 0:efe8172b4113 | 64 | virtual const struct rpc_method *get_rpc_methods(); |
mbed_official | 0:efe8172b4113 | 65 | static struct rpc_class *get_rpc_class(); |
mbed_official | 0:efe8172b4113 | 66 | |
mbed_official | 0:efe8172b4113 | 67 | private: |
mbed_official | 0:efe8172b4113 | 68 | T * _ptr; |
mbed_official | 0:efe8172b4113 | 69 | }; |
mbed_official | 0:efe8172b4113 | 70 | |
mbed_official | 0:efe8172b4113 | 71 | template<class T> |
mbed_official | 0:efe8172b4113 | 72 | const rpc_method *RPCVariable<T>::get_rpc_methods() { |
mbed_official | 0:efe8172b4113 | 73 | static const rpc_method rpc_methods[] = { |
mbed_official | 0:efe8172b4113 | 74 | {"read" , rpc_method_caller<T, RPCVariable, &RPCVariable::read> }, |
mbed_official | 0:efe8172b4113 | 75 | {"write", rpc_method_caller<RPCVariable, T, &RPCVariable::write> }, |
mbed_official | 0:efe8172b4113 | 76 | RPC_METHOD_SUPER(RPC) |
mbed_official | 0:efe8172b4113 | 77 | }; |
mbed_official | 0:efe8172b4113 | 78 | return rpc_methods; |
mbed_official | 0:efe8172b4113 | 79 | } |
mbed_official | 0:efe8172b4113 | 80 | |
mbed_official | 0:efe8172b4113 | 81 | template<class T> |
mbed_official | 0:efe8172b4113 | 82 | rpc_class *RPCVariable<T>::get_rpc_class() { |
mbed_official | 0:efe8172b4113 | 83 | static const rpc_function funcs[] = { |
mbed_official | 0:efe8172b4113 | 84 | "new", rpc_function_caller<const char*, T, const char*, &RPC::construct<RPCVariable, T, const char*> > , |
mbed_official | 0:efe8172b4113 | 85 | RPC_METHOD_END |
mbed_official | 0:efe8172b4113 | 86 | }; |
mbed_official | 0:efe8172b4113 | 87 | static rpc_class c = {"RPCVariable", funcs, NULL}; |
mbed_official | 0:efe8172b4113 | 88 | return &c; |
mbed_official | 0:efe8172b4113 | 89 | } |
mbed_official | 0:efe8172b4113 | 90 | |
mbed_official | 0:efe8172b4113 | 91 | } |
mbed_official | 0:efe8172b4113 | 92 | |
mbed_official | 0:efe8172b4113 | 93 | #endif //RPCVARIABLE_H_ |