tlv.h File Reference

This module implements the TLV-related functionality. More...

#include "ptp_types.h"

Go to the source code of this file.

Functions
uint16_t	ptp_tlv_insert (void *dst, const PtpProfileTlvElement *pad, PtpMessageType mt, uint16_t maxLen)

Detailed Description

This module implements the TLV-related functionality.

Copyright

András Wiesner, 2025-2025

Definition in file tlv.h.

Function Documentation

ptp_tlv_insert()

uint16_t ptp_tlv_insert	(	void *	dst,
		const PtpProfileTlvElement *	pad,
		PtpMessageType	mt,
		uint16_t	maxLen
	)

Unfold TLVs to memory area beginning with dst up to maxLen bytes. The algorithm stops at the first TLV that cannot fit the remaining size. Only TLVs matching mt will be extracted from the list.

Parameters

dst	pointer to destination area
pad	pointer to a forward linked list of TLVs
mt	corresponding message type
maxLen	maximum length of extraction.

Returns

number of bytes extracted

Definition at line 5 of file tlv.c.