CushionNodeConnector.h

00001 #ifndef CUSHION_NODE_CONNECTOR_H
00002 #define CUSHION_NODE_CONNECTOR_H
00003 
00004 #include "mbed.h"
00005 #include "SocketIO.h"
00006 #include "picojson.h"
00007 
00008 
00009 class CushionNodeConnector
00010 {
00011     public:
00012     int MESS_STOP;
00013     int MESS_START;
00014     int MESS_SIT;
00015     int MESS_FRUST;
00016     
00017     /*
00018         Constructor
00019         @param hostAndport format : "hostname:port"        
00020     */
00021     CushionNodeConnector(char * hostAndPort);
00022     /*
00023         Constructor
00024         if you didn't use any paramators, connect to chikura-server.
00025     */
00026     CushionNodeConnector();
00027     
00028     
00029     /*
00030        connect to server
00031        @return true if the connection is established, false otherwise
00032     */
00033     bool connect();
00034     
00035     /*
00036        send message to server
00037        @return the number of bytes sent 
00038        @param type Message type(prease show and choose from line 14 to 17 in souece code)
00039        @param msg message payload  
00040     */    
00041     int mess_send(int type, char * msg);
00042     
00043     /*
00044         Recieve message from server
00045         @return if recieved succsessful, Message type(prease show and choose from line 14 to 17 in souece code), otherwise returns -1.
00046         @param msg pointer to the message to be read.
00047     */
00048     int mess_recv(char * msg);
00049     
00050     /*
00051      To see if there is a SocketIO connection active
00052      @return true if there is a connection active
00053     */
00054     bool is_connected();
00055     
00056     bool close();
00057     
00058     private:
00059     SocketIO *socketio;
00060     std::map<int,string> type_name;
00061     std::map<string,int> name_type;
00062 };
00063 
00064 #endif