MQTTClient_persistence - Man Page

A structure containing the function pointers to a persistence implementation and the context or state that will be shared across all the persistence functions.

Synopsis

#include <MQTTClientPersistence.h>

Data Fields

void * context
Persistence_open popen
Persistence_close pclose
Persistence_put pput
Persistence_get pget
Persistence_remove premove
Persistence_keys pkeys
Persistence_clear pclear
Persistence_containskey pcontainskey

Detailed Description

A structure containing the function pointers to a persistence implementation and the context or state that will be shared across all the persistence functions.

Field Documentation

void* context

A pointer to any data required to initialize the persistent store.

Persistence_open popen

A function pointer to an implementation of Persistence_open().

Persistence_close pclose

A function pointer to an implementation of Persistence_close().

Persistence_put pput

A function pointer to an implementation of Persistence_put().

Persistence_get pget

A function pointer to an implementation of Persistence_get().

Persistence_remove premove

A function pointer to an implementation of Persistence_remove().

Persistence_keys pkeys

A function pointer to an implementation of Persistence_keys().

Persistence_clear pclear

A function pointer to an implementation of Persistence_clear().

Persistence_containskey pcontainskey

A function pointer to an implementation of Persistence_containskey().

Author

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Info

Tue Sep 14 2021 Paho MQTT C Client Library