logcat.h File Reference

#include "wtap.h"

Go to the source code of this file.

Classes
struct	logger_entry
	Version 1 Android logger entry header, preceding the log message payload. More...
struct	logger_entry_v2
	Version 2/3 Android logger entry header, extending v1 with a self-describing size field and an ID union. More...

Macros
#define	LOGGER_ENTRY_MAX_PAYLOAD   4076

Functions
wtap_open_return_val	logcat_open (wtap *wth, int *err, char **err_info)
	Opens a logcat capture file for reading.
bool	logcat_exported_pdu_length (const uint8_t *pd, unsigned caplen, unsigned *length)
	Calculate the length of a PDU (Protocol Data Unit) in a Logcat packet.

Detailed Description

Copyright 2014, Michal Labedzki for Tieto Corporation

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

Function Documentation

logcat_exported_pdu_length()

bool logcat_exported_pdu_length	(	const uint8_t *	pd,
		unsigned	caplen,
		unsigned *	length )

Calculate the length of a PDU (Protocol Data Unit) in a Logcat packet.

This function calculates the total length of a PDU by iterating through the tags and their lengths.

Parameters

pd	Pointer to the beginning of the PDU data.
caplen	The remaining length of the packet data, i.e. the size of pd.
length	The calculated length of the PDU.

Returns

Whether the function succeeded.

logcat_open()

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

Opens a logcat capture file for reading.

This function initializes the wtap structure to read from a JSON log file.

Parameters

wth	Pointer to the wtap structure that will be initialized.
err	Pointer to an integer where error codes can be stored.
err_info	Pointer to a string where error information can be stored.

Returns

A value indicating the success or failure of the operation.

< Precision: 1 microsecond (6 fractional digits).