lwm2m_carrier_app_data_set()

int lwm2m_carrier_app_data_set	(	const uint16_t *	path,
		uint16_t	path_len,
		const uint8_t *	buffer,
		size_t	buffer_len
	)

#include <lib/bin/lwm2m_carrier/include/lwm2m_carrier.h>

Set application data in either the OMA LwM2M BinaryAppDataContainer Object (/19/x/1/y), or the Huawei LwM2M App Data Container Object (/10250/0/1).

This function sets the resource given by the path to the desired value. The resource can then be read by, or reported to, the LwM2M Server.

Note

LWM2M_CARRIER_OBJECT_BINARY_APP_DATA_CONTAINER is available in LWM2M_CARRIER_SOFTBANK and LWM2M_CARRIER_GENERIC. LWM2M_CARRIER_OBJECT_APP_DATA_CONTAINER is available in LWM2M_CARRIER_LG_UPLUS.

Parameters

[in]	path	The path of the resource or resource instance which is to be set. The path contains in order: The object id (lwm2m_carrier_object_values). The object instance id. 0 for LWM2M_CARRIER_OBJECT_APP_DATA_CONTAINER. The resource id. Always 1. The resource instance id. Not needed for LWM2M_CARRIER_OBJECT_APP_DATA_CONTAINER.
[in]	path_len	The length of the path. Must be: 3 for LWM2M_CARRIER_OBJECT_APP_DATA_CONTAINER. 4 for LWM2M_CARRIER_OBJECT_BINARY_APP_DATA_CONTAINER.
[in]	buffer	Buffer containing the application data to be set. If this is set to null the resource instance is deleted instead when using the Binary App Data Container object.
[in]	buffer_len	Number of bytes in the buffer.

Return values

0	If the resource has been set successfully.
-ENOENT	If the object is not initialized.
-EINVAL	If at least one input argument is incorrect.
-ENOMEM	If there is not enough memory to copy the buffer contents to the resource model.