netlog.h File Reference

#include "wtap.h"

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Functions
wtap_open_return_val	netlog_open (wtap *wth, int *err, char **err_info)
	Open a NetLog file for reading.

Detailed Description

Wiretap Library Copyright (c) 2025 by Moshe Kaplan

SPDX-License-Identifier: GPL-2.0-or-later

Function Documentation

netlog_open()

wtap_open_return_val netlog_open	(	wtap *	wth,
		int *	err,
		char **	err_info
	)

Open a NetLog file for reading.

Parameters

wth	Pointer to the wtap structure
err	Error code if an error occurs
err_info	Error information if an error occurs

Returns

WTAP_OPEN_ERROR on failure, otherwise a value indicating success or not being the correct file type

Called to determine if a file matches this handler. Returns WTAP_OPEN_MINE if the provided file is a NetLog file.

Note: Allocates memory for a netlog_state and stores it as wth->priv.

Parsing JSON is very slow. To avoid parsing the entire file multiple times, store the cached result.

< Precision: 1 millisecond (3 fractional digits).