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/** @file
*
* Definitions for capture ringbuffer files
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 1998 Gerald Combs
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
#ifndef __RINGBUFFER_H__
#define __RINGBUFFER_H__
#include <wireshark.h>
#include <writecap/pcapio.h>
#define RINGBUFFER_UNLIMITED_FILES 0
/* Minimum number of ringbuffer files */
#define RINGBUFFER_MIN_NUM_FILES 0
/* Maximum number of ringbuffer files */
/* Avoid crashes on very large numbers. Should be a power of 10 */
#define RINGBUFFER_MAX_NUM_FILES 100000
/* Maximum number for FAT filesystems */
#define RINGBUFFER_WARN_NUM_FILES 65535
int ringbuf_init(const char *capture_name, unsigned num_files, bool group_read_access,
const char *compress_type, bool nametimenum);
bool ringbuf_is_initialized(void);
const char *ringbuf_current_filename(void);
pcapio_writer* ringbuf_init_libpcap_fdopen(int *err);
bool ringbuf_switch_file(pcapio_writer* *pdh, char **save_file, int *save_file_fd,
int *err);
bool ringbuf_libpcap_dump_close(char **save_file, int *err);
void ringbuf_free(void);
void ringbuf_error_cleanup(void);
bool ringbuf_set_print_name(char *name, int *err);
#endif /* ringbuffer.h */
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