Important changes to repositories hosted on mbed.com
Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.
To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.
It is also possible to export all your personal repositories from the account settings page.
Diff: MQTTClient.h
- Revision:
- 3:dbff6b768d28
- Parent:
- 2:dcfdd2abfe71
- Child:
- 4:4ef00243708e
--- a/MQTTClient.h Fri Mar 28 13:39:25 2014 +0000
+++ b/MQTTClient.h Mon Mar 31 15:48:45 2014 +0000
@@ -27,18 +27,23 @@
#include "mbed.h"
#include "FP.h"
+#include "MQTTPacket.h"
+#include "include_me.h"
-class MQTTClient;
+namespace MQTT
+{
+
+class Client;
enum QoS { QOS0, QOS1, QOS2 };
-class MQTTResult
+class Result
{
/* success or failure result data */
- MQTTClient* client;
+ Client* client;
};
-struct MQTTMessage
+struct Message
{
enum QoS qos;
bool retained;
@@ -48,45 +53,40 @@
size_t payloadlen;
};
-struct MQTTConnectOptions
-{
- unsigned short keepAliveInterval;
- bool cleansession;
- char* username;
- char* password;
- int timeout;
- std::vector<char*> serverURIs;
-};
-
-class MQTTClient
+class Client
{
public:
- static FP<void, MQTTResult*> None; // default argument of no result handler to indicate call should be blocking
+ static FP<void, Result*> None; // default argument of no result handler to indicate call should be blocking
- MQTTClient(char* serverURI, char* clientId = "", const int buffer_size = 100);
+ Client(IPStack* ipstack, const int buffer_size = 100);
- int connect(MQTTConnectOptions* options = 0, FP<void, MQTTResult*> resultHandler = None);
+ int connect(MQTTPacket_connectData* options = 0, FP<void, Result*> resultHandler = None);
- int publish(char* topic, MQTTMessage* message, FP<void, MQTTResult*> resultHandler = None);
+ int publish(char* topic, Message* message, FP<void, Result*> resultHandler = None);
- int subscribe(char* topicFilter, int qos, FP<void, MQTTMessage*> messageHandler, FP<void, MQTTResult*> resultHandler = None);
+ int subscribe(char* topicFilter, int qos, FP<void, Message*> messageHandler, FP<void, Result*> resultHandler = None);
- int unsubscribe(char* topicFilter, FP<void, MQTTResult*> resultHandler = None);
+ int unsubscribe(char* topicFilter, FP<void, Result*> resultHandler = None);
- int disconnect(int timeout, FP<void, MQTTResult*> resultHandler = None);
+ int disconnect(int timeout, FP<void, Result*> resultHandler = None);
private:
- int sendPacket(char* buf, int buflen);
+ void cycle();
- char* clientId;
- char* serverURI;
+ int decodePacket(int* value, int timeout);
+ int readPacket(char* buf, int buflen, int timeout = -1);
+ int sendPacket(int length);
+
+ IPStack* ipstack;
char* buf;
int buflen;
};
+}
+
#endif