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/* queue.h --
* Copyright 2007,2018,2025 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 QUEUE_HEADER
#define QUEUE_HEADER
#include <stdio.h>
#include <time.h>
#include "dso.h"
#include "libdisp.h"
#include "audispd-config.h"
enum {
Q_IN_MEMORY = 1 << 0,
Q_IN_FILE = 1 << 1,
Q_CREAT = 1 << 2,
Q_EXCL = 1 << 3,
Q_SYNC = 1 << 4,
Q_RESIZE = 1 << 5,
};
AUDIT_HIDDEN_START
void reset_suspended(void);
int init_queue(unsigned int size);
int init_queue_extended(unsigned int size, int flags, const char *path);
int enqueue(event_t *e, struct disp_conf *config);
event_t *dequeue(void);
event_t *dequeue_timed(const struct timespec *timeout);
void nudge_queue(void);
void increase_queue_depth(unsigned int size);
void write_queue_state(FILE *f);
void resume_queue(void);
void destroy_queue(void);
unsigned int queue_current_depth(void);
unsigned int queue_max_depth(void);
int queue_overflowed_p(void);
AUDIT_HIDDEN_END
#endif
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