Milkcocoa.h

00001 #ifndef _MILKCOCOA_H_
00002 #define _MILKCOCOA_H_
00003 
00004 #include "mbed.h"
00005 #include "MQTTmbed.h"
00006 #include "MQTTClient.h"
00007 #include "MClient.h"
00008 
00009 #define RECV_TIMEOUT    500
00010 #define MILKCOCOA_SUBSCRIBERS 8
00011 
00012 class DataElement {
00013   public:
00014     DataElement();
00015     DataElement(char *json_string);
00016     void setValue(const char *key, const char *v);
00017     void setValue(const char *key, int v);
00018     void setValue(const char *key, double v);
00019     char *toCharArray();
00020     char *getString(const char *key);
00021     int getInt(const char *key);
00022     float getFloat(const char *key);
00023 
00024   private:
00025     char json_msg[256];
00026 };
00027 
00028 typedef void (*GeneralFunction) (MQTT::MessageData& elem);
00029 
00030 class MilkcocoaSubscriber {
00031     public:
00032         GeneralFunction cb;
00033     char topic[100];
00034         MilkcocoaSubscriber(GeneralFunction _cb);
00035 };
00036 
00037 class Milkcocoa {
00038  public:
00039  
00040 //  Milkcocoa(const char *host, uint16_t port, const char *_app_id, const char *client_id);
00041   Milkcocoa(MClient *_client, const char *host, uint16_t port, const char *_app_id, const char *client_id);
00042   Milkcocoa(MClient *_client, const char *host, uint16_t port, const char *_app_id, const char *client_id, char *_session);
00043   static Milkcocoa* createWithApiKey(MClient *_client, const char *host, uint16_t port, const char *_app_id, const char *client_id, char *key, char *secret);
00044   void connect();
00045   void loop();
00046   bool push(const char *path, DataElement dataelement);
00047   bool send(const char *path, DataElement dataelement);
00048   bool on(const char *path, const char *event, GeneralFunction cb);
00049 
00050 private:
00051   char servername[64];
00052   int16_t portnum;
00053   char _clientid[64];
00054   char username[32];
00055   char password[32];
00056   const char *app_id;
00057 
00058   MClient *client;
00059   GeneralFunction _cb;
00060   MilkcocoaSubscriber *milkcocoaSubscribers[MILKCOCOA_SUBSCRIBERS];
00061 };
00062 
00063 
00064 #endif