Arguments.h

00001 /* mbed Microcontroller Library
00002  * Copyright (c) 2006-2013 ARM Limited
00003  *
00004  * Licensed under the Apache License, Version 2.0 (the "License");
00005  * you may not use this file except in compliance with the License.
00006  * You may obtain a copy of the License at
00007  *
00008  *     http://www.apache.org/licenses/LICENSE-2.0
00009  *
00010  * Unless required by applicable law or agreed to in writing, software
00011  * distributed under the License is distributed on an "AS IS" BASIS,
00012  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00013  * See the License for the specific language governing permissions and
00014  * limitations under the License.
00015  */
00016 #ifndef ARGUMENTS_H
00017 #define ARGUMENTS_H
00018 
00019 #include "platform.h"
00020 
00021 namespace mbed {
00022 
00023 #define RPC_MAX_STRING  128
00024 #define RPC_MAX_ARGS     16
00025 
00026 class Arguments {
00027 public:
00028     Arguments(const char* rqs);
00029 
00030     template<typename Arg>
00031     Arg   getArg(void);
00032 
00033     char *obj_name;
00034     char *method_name;
00035 
00036     int   argc;
00037     char* argv[RPC_MAX_ARGS];
00038 
00039 private:
00040     // This copy can be removed if we can assume the request string is
00041     // persistent and writable for the duration of the call
00042     char  request[RPC_MAX_STRING];
00043     int index;
00044     char* search_arg(char **arg, char *p, char next_sep);
00045 };
00046 
00047 class Reply {
00048 public:
00049     Reply(char* r);
00050 
00051     template<typename Data>
00052     void putData(Data d);
00053 
00054 private:
00055     void separator(void);
00056     bool first;
00057     char* reply;
00058 };
00059 
00060 
00061 } // Namespace mbed
00062 
00063 #endif