IoTHubDeviceClient_CreateFromDeviceAuth()

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Creates a IoT Hub client for communication with an existing IoT Hub using the device auth module.

Syntax

#include "azure-iot-sdk-c/iothub_client/inc/iothub_device_client.h"

IOTHUB_DEVICE_CLIENT_HANDLE IoTHubDeviceClient_CreateFromDeviceAuth(
  const char *                      iothub_uri,
  const char *                      device_id,
  IOTHUB_CLIENT_TRANSPORT_PROVIDER  protocol
);

Parameters

  • iothub_uri Pointer to an ioThub hostname received in the registration process

  • device_id Pointer to the device Id of the device

  • protocol Function pointer for protocol implementation

Return Value

A non-NULL IOTHUB_DEVICE_CLIENT_HANDLE value that is used when invoking other functions for IoT Hub client and NULL on failure.