src/ausearch-int.h - master - githubmirror/audit-userspace

src/ausearch-int.h
58 строк2 KB
Steve Grubb
aureport: preserve integer lists on allocation failure
13 июл 2026, 05:08
13 июл 2026, 05:08ec5fafa
/*
* ausearch-int.h - Header file for ausearch-int.c
* Copyright (c) 2005,2008 Red Hat Inc.
* All Rights Reserved.
*
* This software may be freely redistributed and/or modified under the
* terms of the GNU General Public License as published by the Free
* Software Foundation; either version 2, or (at your option) any
* later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; see the file COPYING. If not, write to the
* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor 
* Boston, MA 02110-1335, USA.
*
* Authors:
*   Steve Grubb <sgrubb@redhat.com>
*/

#ifndef AUINT_HEADER
#define AUINT_HEADER

#include "config.h"

/* This is the node of the linked list. Number & item are the only elements
 * at this time. Any data elements that are per item goes here. */
typedef struct _int_node{
  int num;		// The number
  unsigned int hits;	// The number of times this was attempted to be added
  int aux1;		// Extra spot for data
  struct _int_node* next;	// Next string node pointer
} int_node;

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

void ilist_create(ilist *l);
static inline void ilist_first(ilist *l) { l->cur = l->head; }
int_node *ilist_next(ilist *l);
static inline int_node *ilist_get_cur(const ilist *l) { return l->cur; }
int ilist_append(ilist *l, int num, unsigned int hits, int aux);
void ilist_clear(ilist* l);

/* append a number if its not already on the list */
int ilist_add_if_uniq(ilist *l, int num, int aux);
void ilist_sort_by_hits(ilist *l);

#endif