1 /* ringbuffer.h 2 * Definitions for capture ringbuffer files 3 * 4 * Wireshark - Network traffic analyzer 5 * By Gerald Combs <gerald@wireshark.org> 6 * Copyright 1998 Gerald Combs 7 * 8 * SPDX-License-Identifier: GPL-2.0-or-later 9 */ 10 11 #ifndef __RINGBUFFER_H__ 12 #define __RINGBUFFER_H__ 13 14 #include <stdio.h> 15 #include "wiretap/wtap.h" 16 17 #define RINGBUFFER_UNLIMITED_FILES 0 18 /* Minimum number of ringbuffer files */ 19 #define RINGBUFFER_MIN_NUM_FILES 0 20 /* Maximum number of ringbuffer files */ 21 /* Avoid crashes on very large numbers. Should be a power of 10 */ 22 #define RINGBUFFER_MAX_NUM_FILES 100000 23 /* Maximum number for FAT filesystems */ 24 #define RINGBUFFER_WARN_NUM_FILES 65535 25 26 int ringbuf_init(const char *capture_name, guint num_files, gboolean group_read_access, gchar* compress_type, 27 gboolean nametimenum); 28 gboolean ringbuf_is_initialized(void); 29 const gchar *ringbuf_current_filename(void); 30 FILE *ringbuf_init_libpcap_fdopen(int *err); 31 gboolean ringbuf_switch_file(FILE **pdh, gchar **save_file, int *save_file_fd, 32 int *err); 33 gboolean ringbuf_libpcap_dump_close(gchar **save_file, int *err); 34 void ringbuf_free(void); 35 void ringbuf_error_cleanup(void); 36 gboolean ringbuf_set_print_name(gchar *name, int *err); 37 38 #endif /* ringbuffer.h */ 39 40 /* 41 * Editor modelines - https://www.wireshark.org/tools/modelines.html 42 * 43 * Local Variables: 44 * c-basic-offset: 2 45 * tab-width: 8 46 * indent-tabs-mode: nil 47 * End: 48 * 49 * vi: set shiftwidth=2 tabstop=8 expandtab: 50 * :indentSize=2:tabSize=8:noTabs=true: 51 */ 52