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/* logcat.h
*
* Copyright 2014, Michal Labedzki for Tieto Corporation
*
* SPDX-License-Identifier: GPL-2.0-or-later
*
*/
#ifndef __LOGCAT_H__
#define __LOGCAT_H__
#include <glib.h>
#include "wtap.h"
/* The log format can be found on:
* https://android.googlesource.com/platform/system/core/+/master/include/log/logger.h
* Log format is assumed to be little-endian (Android platform).
*/
/* maximum size of a message payload in a log entry */
#define LOGGER_ENTRY_MAX_PAYLOAD 4076
struct logger_entry {
guint16 len; /* length of the payload */
guint16 __pad; /* no matter what, we get 2 bytes of padding */
gint32 pid; /* generating process's pid */
gint32 tid; /* generating process's tid */
gint32 sec; /* seconds since Epoch */
gint32 nsec; /* nanoseconds */
/* char msg[0]; *//* the entry's payload */
};
struct logger_entry_v2 {
guint16 len; /* length of the payload */
guint16 hdr_size; /* sizeof(struct logger_entry_v2) */
gint32 pid; /* generating process's pid */
gint32 tid; /* generating process's tid */
gint32 sec; /* seconds since Epoch */
gint32 nsec; /* nanoseconds */
union {
/* v1: not present */
guint32 euid; /* v2: effective UID of logger */
guint32 lid; /* v3: log id of the payload */
} id;
/* char msg[0]; *//* the entry's payload */
};
wtap_open_return_val logcat_open(wtap *wth, int *err, gchar **err_info);
gboolean logcat_binary_dump_open(wtap_dumper *wdh, int *err);
int logcat_dump_can_write_encap(int encap);
gint logcat_exported_pdu_length(const guint8 *pd);
#endif
/*
* Editor modelines - https://www.wireshark.org/tools/modelines.html
*
* Local variables:
* c-basic-offset: 4
* tab-width: 8
* indent-tabs-mode: nil
* End:
*
* vi: set shiftwidth=4 tabstop=8 expandtab:
* :indentSize=4:tabSize=8:noTabs=true:
*/
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