MachineCloud.h

00001 /* Copyright (C) 2013 David Dollar, MIT License
00002  *
00003  * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
00004  * and associated documentation files (the "Software"), to deal in the Software without restriction,
00005  * including without limitation the rights to use, copy, modify, merge, publish, distribute,
00006  * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
00007  * furnished to do so, subject to the following conditions:
00008  *
00009  * The above copyright notice and this permission notice shall be included in all copies or
00010  * substantial portions of the Software.
00011  *
00012  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
00013  * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
00014  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
00015  * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
00016  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
00017  */
00018  
00019 #ifndef MACHINECLOUD_H_
00020 #define MACHINECLOUD_H_
00021 
00022 #include <stdint.h>
00023 #include "rtos.h"
00024 #include "XBee.h"
00025 
00026 typedef void MachineCloudCallback(char *, char *);
00027 
00028 class MachineCloudReceiver {
00029     public:
00030         virtual void receive(char *, char *) = NULL;
00031 };
00032 
00033 class MachineCloud {
00034 
00035     public:
00036 
00037         // constructor
00038         MachineCloud();
00039         MachineCloud(uint16_t router);
00040         
00041         // connect to the machine cloud
00042         int connect();
00043         int disconnect();
00044 
00045         // receive callback
00046         int on_receive(MachineCloudCallback *function);
00047         int on_receive(MachineCloudReceiver *object);
00048         
00049         // send a message   
00050         int send(char *key, char *value);
00051         
00052         // runloop
00053         int loop();
00054                 
00055     private:
00056         
00057         void init(uint16_t router);
00058         void receive(char *key, char *value);
00059         
00060         Mutex m_lock;
00061         MachineCloudCallback *m_receiverFunction;
00062         MachineCloudReceiver *m_receiverObject;
00063         uint16_t m_router;
00064         XBee *m_xbee;
00065 };
00066 
00067 #endif /* MACHINECLOUD_H_ */