auparse/ellist.h - master - githubmirror/audit-userspace

auparse/ellist.h
68 строк2 KB
Steve Grubb
auparse code cleanup - constification, deadcode removal, lower scopes
05 ноя 2023, 22:11
05 ноя 2023, 22:11e8a630b
/*
* ellist.h - Header file for ellist.c
* Copyright (c) 2006-07,2017,2021 Red Hat Inc.
* All Rights Reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*
* Authors:
*   Steve Grubb <sgrubb@redhat.com>
*/

#ifndef ELLIST_HEADER
#define ELLIST_HEADER

#include "config.h"
#include "private.h"
#include "auparse-defs.h"
#include <sys/types.h>
#include "nvlist.h"

/* This is the record linked list head. Only data elements that are 1 per
 * event goes here. */
typedef struct {
	rnode *head;		// List head
	rnode *cur;		// Pointer to current node
	unsigned int cnt;	// How many items in this list

	// Data we add as 1 per event
	au_event_t e;		// event - time & serial number
	const char *cwd;	// cwd used for realpath conversion
} event_list_t;

static inline unsigned int aup_list_get_cnt(const event_list_t *l)
{ return l ? l->cnt : 0; }
static inline void aup_list_first(event_list_t *l) { l->cur = l->head; }
static inline rnode *aup_list_get_cur(const event_list_t *l)
{ return l ? l->cur : NULL; }

AUDIT_HIDDEN_START

void aup_list_create(event_list_t *l);
void aup_list_clear(event_list_t* l);
rnode *aup_list_next(event_list_t *l);
int aup_list_append(event_list_t *l, char *record, int list_idx,
	unsigned int line_number);
//int aup_list_get_event(event_list_t* l, au_event_t *e);
int aup_list_set_event(event_list_t* l, au_event_t *e);

/* Seek to a specific record number */
rnode *aup_list_goto_rec(event_list_t *l, int i);

int aup_list_first_field(const event_list_t *l);

AUDIT_HIDDEN_END

#endif