2 * Definitions for capture ringbuffer files
4 * Wireshark - Network traffic analyzer
5 * By Gerald Combs <gerald@wireshark.org>
6 * Copyright 1998 Gerald Combs
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License
10 * as published by the Free Software Foundation; either version 2
11 * of the License, or (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
23 #ifndef __RINGBUFFER_H__
24 #define __RINGBUFFER_H__
27 #include "wiretap/wtap.h"
29 #define RINGBUFFER_UNLIMITED_FILES 0
30 /* Minimum number of ringbuffer files */
31 #define RINGBUFFER_MIN_NUM_FILES 0
32 /* Maximum number of ringbuffer files */
33 /* Avoid crashes on very large numbers. Should be a power of 10 */
34 #define RINGBUFFER_MAX_NUM_FILES 100000
35 /* Maximum number for FAT filesystems */
36 #define RINGBUFFER_WARN_NUM_FILES 65535
38 int ringbuf_init(const char *capture_name, guint num_files, gboolean group_read_access);
39 const gchar *ringbuf_current_filename(void);
40 FILE *ringbuf_init_libpcap_fdopen(int *err);
41 gboolean ringbuf_switch_file(FILE **pdh, gchar **save_file, int *save_file_fd,
43 gboolean ringbuf_libpcap_dump_close(gchar **save_file, int *err);
44 void ringbuf_free(void);
45 void ringbuf_error_cleanup(void);
47 #endif /* ringbuffer.h */
50 * Editor modelines - http://www.wireshark.org/tools/modelines.html
55 * indent-tabs-mode: nil
58 * vi: set shiftwidth=2 tabstop=8 expandtab:
59 * :indentSize=2:tabSize=8:noTabs=true: