Minimalistischer Remote Procedure Call (RPC) HTTP Server V2
Dependencies: EthernetInterface HttpServer OLEDDisplay mbed-rtos mbed
Fork of RPCHTTPServerSimple by
mbed-rpc/RPCVariable.h@11:43e28c85fd75, 2015-04-08 (annotated)
- Committer:
- stefan1691
- Date:
- Wed Apr 08 12:31:41 2015 +0000
- Revision:
- 11:43e28c85fd75
Korrektur AnalogIn laut . https://developer.mbed.org/questions/3897/AnalogIn-not-working-in-rpc/
Who changed what in which revision?
User | Revision | Line number | New contents of line |
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stefan1691 | 11:43e28c85fd75 | 1 | /* mbed Microcontroller Library |
stefan1691 | 11:43e28c85fd75 | 2 | * Copyright (c) 2006-2013 ARM Limited |
stefan1691 | 11:43e28c85fd75 | 3 | * |
stefan1691 | 11:43e28c85fd75 | 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
stefan1691 | 11:43e28c85fd75 | 5 | * you may not use this file except in compliance with the License. |
stefan1691 | 11:43e28c85fd75 | 6 | * You may obtain a copy of the License at |
stefan1691 | 11:43e28c85fd75 | 7 | * |
stefan1691 | 11:43e28c85fd75 | 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
stefan1691 | 11:43e28c85fd75 | 9 | * |
stefan1691 | 11:43e28c85fd75 | 10 | * Unless required by applicable law or agreed to in writing, software |
stefan1691 | 11:43e28c85fd75 | 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
stefan1691 | 11:43e28c85fd75 | 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
stefan1691 | 11:43e28c85fd75 | 13 | * See the License for the specific language governing permissions and |
stefan1691 | 11:43e28c85fd75 | 14 | * limitations under the License. |
stefan1691 | 11:43e28c85fd75 | 15 | */ |
stefan1691 | 11:43e28c85fd75 | 16 | #ifndef RPCVARIABLE_H_ |
stefan1691 | 11:43e28c85fd75 | 17 | #define RPCVARIABLE_H_ |
stefan1691 | 11:43e28c85fd75 | 18 | |
stefan1691 | 11:43e28c85fd75 | 19 | #include "rpc.h" |
stefan1691 | 11:43e28c85fd75 | 20 | |
stefan1691 | 11:43e28c85fd75 | 21 | namespace mbed { |
stefan1691 | 11:43e28c85fd75 | 22 | |
stefan1691 | 11:43e28c85fd75 | 23 | /** |
stefan1691 | 11:43e28c85fd75 | 24 | *Class to read and set an attached variable using the RPC |
stefan1691 | 11:43e28c85fd75 | 25 | * |
stefan1691 | 11:43e28c85fd75 | 26 | */ |
stefan1691 | 11:43e28c85fd75 | 27 | template<class T> |
stefan1691 | 11:43e28c85fd75 | 28 | class RPCVariable: public RPC { |
stefan1691 | 11:43e28c85fd75 | 29 | public: |
stefan1691 | 11:43e28c85fd75 | 30 | /** |
stefan1691 | 11:43e28c85fd75 | 31 | * Constructor |
stefan1691 | 11:43e28c85fd75 | 32 | * |
stefan1691 | 11:43e28c85fd75 | 33 | *@param ptr Pointer to the variable to make accessible over RPC. Any type of |
stefan1691 | 11:43e28c85fd75 | 34 | *variable can be connected |
stefan1691 | 11:43e28c85fd75 | 35 | *@param name The name of that this object will be over RPC |
stefan1691 | 11:43e28c85fd75 | 36 | */ |
stefan1691 | 11:43e28c85fd75 | 37 | template<class A> |
stefan1691 | 11:43e28c85fd75 | 38 | RPCVariable(A * ptr, const char * name) : RPC(name) { |
stefan1691 | 11:43e28c85fd75 | 39 | _ptr = ptr; |
stefan1691 | 11:43e28c85fd75 | 40 | } |
stefan1691 | 11:43e28c85fd75 | 41 | /** |
stefan1691 | 11:43e28c85fd75 | 42 | *Read the variable over RPC. |
stefan1691 | 11:43e28c85fd75 | 43 | * |
stefan1691 | 11:43e28c85fd75 | 44 | *@return The value of the variable |
stefan1691 | 11:43e28c85fd75 | 45 | */ |
stefan1691 | 11:43e28c85fd75 | 46 | T read() { |
stefan1691 | 11:43e28c85fd75 | 47 | return (*_ptr); |
stefan1691 | 11:43e28c85fd75 | 48 | } |
stefan1691 | 11:43e28c85fd75 | 49 | /** |
stefan1691 | 11:43e28c85fd75 | 50 | *Write a value to the variable over RPC |
stefan1691 | 11:43e28c85fd75 | 51 | * |
stefan1691 | 11:43e28c85fd75 | 52 | *@param The value to be written to the attached variable. |
stefan1691 | 11:43e28c85fd75 | 53 | */ |
stefan1691 | 11:43e28c85fd75 | 54 | void write(T value) { |
stefan1691 | 11:43e28c85fd75 | 55 | *_ptr = value; |
stefan1691 | 11:43e28c85fd75 | 56 | } |
stefan1691 | 11:43e28c85fd75 | 57 | |
stefan1691 | 11:43e28c85fd75 | 58 | virtual const struct rpc_method *get_rpc_methods(); |
stefan1691 | 11:43e28c85fd75 | 59 | static struct rpc_class *get_rpc_class(); |
stefan1691 | 11:43e28c85fd75 | 60 | |
stefan1691 | 11:43e28c85fd75 | 61 | private: |
stefan1691 | 11:43e28c85fd75 | 62 | T * _ptr; |
stefan1691 | 11:43e28c85fd75 | 63 | }; |
stefan1691 | 11:43e28c85fd75 | 64 | |
stefan1691 | 11:43e28c85fd75 | 65 | template<class T> |
stefan1691 | 11:43e28c85fd75 | 66 | const rpc_method *RPCVariable<T>::get_rpc_methods() { |
stefan1691 | 11:43e28c85fd75 | 67 | static const rpc_method rpc_methods[] = { |
stefan1691 | 11:43e28c85fd75 | 68 | {"read" , rpc_method_caller<T, RPCVariable, &RPCVariable::read> }, |
stefan1691 | 11:43e28c85fd75 | 69 | {"write", rpc_method_caller<RPCVariable, T, &RPCVariable::write> }, |
stefan1691 | 11:43e28c85fd75 | 70 | RPC_METHOD_SUPER(RPC) |
stefan1691 | 11:43e28c85fd75 | 71 | }; |
stefan1691 | 11:43e28c85fd75 | 72 | return rpc_methods; |
stefan1691 | 11:43e28c85fd75 | 73 | } |
stefan1691 | 11:43e28c85fd75 | 74 | |
stefan1691 | 11:43e28c85fd75 | 75 | template<class T> |
stefan1691 | 11:43e28c85fd75 | 76 | rpc_class *RPCVariable<T>::get_rpc_class() { |
stefan1691 | 11:43e28c85fd75 | 77 | static const rpc_function funcs[] = { |
stefan1691 | 11:43e28c85fd75 | 78 | "new", rpc_function_caller<const char*, T, const char*, &RPC::construct<RPCVariable, T, const char*> > , |
stefan1691 | 11:43e28c85fd75 | 79 | RPC_METHOD_END |
stefan1691 | 11:43e28c85fd75 | 80 | }; |
stefan1691 | 11:43e28c85fd75 | 81 | static rpc_class c = {"RPCVariable", funcs, NULL}; |
stefan1691 | 11:43e28c85fd75 | 82 | return &c; |
stefan1691 | 11:43e28c85fd75 | 83 | } |
stefan1691 | 11:43e28c85fd75 | 84 | |
stefan1691 | 11:43e28c85fd75 | 85 | } |
stefan1691 | 11:43e28c85fd75 | 86 | |
stefan1691 | 11:43e28c85fd75 | 87 | #endif //RPCVARIABLE_H_ |