common.h File Reference

Common definition for MQTT-SN clients. More...

#include <stdbool.h>

Go to the source code of this file.

Classes
struct	CC_MqttsnConnectConfig
	Configuration the "connect" operation. More...
struct	CC_MqttsnConnectInfo
	Information on the "connect" operation completion. More...
struct	CC_MqttsnGatewayInfo
	Gateway information. More...
struct	CC_MqttsnMessageInfo
	Incoming message information. More...
struct	CC_MqttsnPublishConfig
	Configuration the will for "publish" operations. More...
struct	CC_MqttsnPublishInfo
	Information on the "publish" operation completion. More...
struct	CC_MqttsnSleepConfig
	Configuration the "sleep" operation. More...
struct	CC_MqttsnSubscribeConfig
	Configuration the "subscribe" operation. More...
struct	CC_MqttsnSubscribeInfo
	Information on the "subscribe" operation completion. More...
struct	CC_MqttsnUnsubscribeConfig
	Configuration the "unsubscribe" operation. More...
struct	CC_MqttsnWillConfig
	Configuration the will for "connect" and "will" operations. More...
struct	CC_MqttsnWillInfo
	Information on the "will" operation completion. More...

Macros
#define	CC_MQTTSN_CLIENT_MAJOR_VERSION   2U
	Major verion of the library.
#define	CC_MQTTSN_CLIENT_MAKE_VERSION(major_, minor_, patch_)
	Macro to create numeric version as single unsigned number.
#define	CC_MQTTSN_CLIENT_MINOR_VERSION   0U
	Minor verion of the library.
#define	CC_MQTTSN_CLIENT_PATCH_VERSION   10U
	Patch level of the library.
#define	CC_MQTTSN_CLIENT_VERSION   CC_MQTTSN_CLIENT_MAKE_VERSION(CC_MQTTSN_CLIENT_MAJOR_VERSION, CC_MQTTSN_CLIENT_MINOR_VERSION, CC_MQTTSN_CLIENT_PATCH_VERSION)
	Version of the library as single numeric value.

Typedefs
typedef unsigned(*	CC_MqttsnCancelNextTickWaitCb) (void *data)
	Callback used to request termination of existing time measurement.
typedef struct CC_MqttsnClient *	CC_MqttsnClientHandle
	Handler used to access client specific data structures.
typedef void(*	CC_MqttsnConnectCompleteCb) (void *data, CC_MqttsnAsyncOpStatus status, const CC_MqttsnConnectInfo *info)
	Callback used to report completion of the connect operation.
typedef struct CC_MqttsnConnect *	CC_MqttsnConnectHandle
	Handle for "connect" operation.
typedef void(*	CC_MqttsnDisconnectCompleteCb) (void *data, CC_MqttsnAsyncOpStatus status)
	Callback used to report completion of the disconnect operation.
typedef struct CC_MqttsnDisconnect *	CC_MqttsnDisconnectHandle
	Handle for "disconnect" operation.
typedef void(*	CC_MqttsnErrorLogCb) (void *data, const char *msg)
	Callback used to report discovered errors.
typedef void(*	CC_MqttsnGwDisconnectedReportCb) (void *data, CC_MqttsnGatewayDisconnectReason reason)
	Callback used to report unsolicited disconnection of the gateway.
typedef unsigned(*	CC_MqttsnGwinfoDelayRequestCb) (void *data)
	Callback used to request delay (in ms) to wait before responding with GWINFO message on behalf of a gateway.
typedef void(*	CC_MqttsnGwStatusReportCb) (void *data, CC_MqttsnGwStatus status, const CC_MqttsnGatewayInfo *info)
	Callback used to report gateway status.
typedef void(*	CC_MqttsnMessageReportCb) (void *data, const CC_MqttsnMessageInfo *msgInfo)
	Callback used to report incoming messages.
typedef void(*	CC_MqttsnNextTickProgramCb) (void *data, unsigned duration)
	Callback used to request time measurement.
typedef void(*	CC_MqttsnPublishCompleteCb) (void *data, CC_MqttsnPublishHandle handle, CC_MqttsnAsyncOpStatus status, const CC_MqttsnPublishInfo *info)
	Callback used to report completion of the publish operation.
typedef struct CC_MqttsnPublish *	CC_MqttsnPublishHandle
	Handle for "publish" operation.
typedef void(*	CC_MqttsnSearchCompleteCb) (void *data, CC_MqttsnAsyncOpStatus status, const CC_MqttsnGatewayInfo *info)
	Callback used to report completion of the asynchronous operation.
typedef struct CC_MqttsnSearch *	CC_MqttsnSearchHandle
	Handle for "search" operation.
typedef void(*	CC_MqttsnSendOutputDataCb) (void *data, const unsigned char *buf, unsigned bufLen, unsigned broadcastRadius)
	Callback used to request to send data to the gateway.
typedef void(*	CC_MqttsnSleepCompleteCb) (void *data, CC_MqttsnAsyncOpStatus status)
	Callback used to report completion of the sleep operation.
typedef struct CC_MqttsnSleep *	CC_MqttsnSleepHandle
	Handle for "sleep" operation.
typedef void(*	CC_MqttsnSubscribeCompleteCb) (void *data, CC_MqttsnSubscribeHandle handle, CC_MqttsnAsyncOpStatus status, const CC_MqttsnSubscribeInfo *info)
	Callback used to report completion of the subscribe operation.
typedef struct CC_MqttsnSubscribe *	CC_MqttsnSubscribeHandle
	Handle for "subscribe" operation.
typedef unsigned short	CC_MqttsnTopicId
	Type used to hold Topic ID value.
typedef void(*	CC_MqttsnUnsubscribeCompleteCb) (void *data, CC_MqttsnUnsubscribeHandle handle, CC_MqttsnAsyncOpStatus status)
	Callback used to report completion of the unsubscribe operation.
typedef struct CC_MqttsnUnsubscribe *	CC_MqttsnUnsubscribeHandle
	Handle for "unsubscribe" operation.
typedef void(*	CC_MqttsnWillCompleteCb) (void *data, CC_MqttsnAsyncOpStatus status, const CC_MqttsnWillInfo *info)
	Callback used to report completion of the publish operation.
typedef struct CC_MqttsnWill *	CC_MqttsnWillHandle
	Handle for "will" operation.

Enumerations
enum	CC_MqttsnAsyncOpStatus {   CC_MqttsnAsyncOpStatus_Complete = 0 , CC_MqttsnAsyncOpStatus_InternalError = 1 , CC_MqttsnAsyncOpStatus_Timeout = 2 , CC_MqttsnAsyncOpStatus_Aborted = 3 ,   CC_MqttsnAsyncOpStatus_OutOfMemory = 4 , CC_MqttsnAsyncOpStatus_BadParam = 5 , CC_MqttsnAsyncOpStatus_GatewayDisconnected = 6 , CC_MqttsnAsyncOpStatus_ValuesLimit }
	Status of the asynchronous operation. More...
enum	CC_MqttsnConnectionStatus { CC_MqttsnConnectionStatus_Disconnected = 0 , CC_MqttsnConnectionStatus_Connected = 1 , CC_MqttsnConnectionStatus_Asleep = 2 , CC_MqttsnConnectionStatus_ValuesLimit }
	Connection state. More...
enum	CC_MqttsnDataOrigin { CC_MqttsnDataOrigin_Any = 0 , CC_MqttsnDataOrigin_ConnectedGw = 1 , CC_MqttsnDataOrigin_ValuesLimit }
	Data origin. More...
enum	CC_MqttsnErrorCode {   CC_MqttsnErrorCode_Success = 0 , CC_MqttsnErrorCode_InternalError = 1 , CC_MqttsnErrorCode_NotIntitialized = 2 , CC_MqttsnErrorCode_Busy = 3 ,   CC_MqttsnErrorCode_NotConnected = 4 , CC_MqttsnErrorCode_BadParam = 5 , CC_MqttsnErrorCode_InsufficientConfig = 6 , CC_MqttsnErrorCode_OutOfMemory = 7 ,   CC_MqttsnErrorCode_BufferOverflow = 8 , CC_MqttsnErrorCode_NotSupported = 9 , CC_MqttsnErrorCode_RetryLater = 10 , CC_MqttsnErrorCode_Disconnecting = 11 ,   CC_MqttsnErrorCode_NotSleeping = 12 , CC_MqttsnErrorCode_PreparationLocked = 13 , CC_MqttsnErrorCode_ValuesLimit }
	Error code returned by various API functions. More...
enum	CC_MqttsnGatewayDisconnectReason { CC_MqttsnGatewayDisconnectReason_DisconnectMsg = 0 , CC_MqttsnGatewayDisconnectReason_NoGatewayResponse = 1 , CC_MqttsnGatewayDisconnectReason_ValuesLimit }
	Reason for reporting unsolicited gateway disconnection. More...
enum	CC_MqttsnGwStatus {   CC_MqttsnGwStatus_AddedByGateway = 0 , CC_MqttsnGwStatus_AddedByClient = 1 , CC_MqttsnGwStatus_UpdatedByClient = 2 , CC_MqttsnGwStatus_Alive = 3 ,   CC_MqttsnGwStatus_Tentative = 4 , CC_MqttsnGwStatus_Removed = 5 , CC_MqttsnGwStatus_ValuesLimit }
	Status of the gateway. More...
enum	CC_MqttsnQoS { CC_MqttsnQoS_AtMostOnceDelivery = 0 , CC_MqttsnQoS_AtLeastOnceDelivery = 1 , CC_MqttsnQoS_ExactlyOnceDelivery = 2 , CC_MqttsnQoS_ValuesLimit }
	Quality of Service. More...
enum	CC_MqttsnReturnCode {   CC_MqttsnReturnCode_Accepted = 0 , CC_MqttsnReturnCode_Conjestion = 1 , CC_MqttsnReturnCode_InvalidTopicId = 2 , CC_MqttsnReturnCode_NotSupported = 3 ,   CC_MqttsnReturnCode_ValuesLimit , CC_MqttsnReturnCode_MaxTypeValue = 255 }
	Return code as per MQTT-SN specification. More...

Detailed Description

Common definition for MQTT-SN clients.