Adding upstream version 4.2.2.upstream/4.2.2

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 39 insertions, 0 deletions

diff --git a/ringbuffer.h b/ringbuffer.h
new file mode 100644
index 00000000..b9d01870
--- /dev/null
+++ b/ringbuffer.h
@@ -0,0 +1,39 @@
+/** @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 <stdio.h>
+#include "wiretap/wtap.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, guint num_files, gboolean group_read_access, gchar* compress_type,
+                 gboolean nametimenum);
+gboolean ringbuf_is_initialized(void);
+const gchar *ringbuf_current_filename(void);
+FILE *ringbuf_init_libpcap_fdopen(int *err);
+gboolean ringbuf_switch_file(FILE **pdh, gchar **save_file, int *save_file_fd,
+                             int *err);
+gboolean ringbuf_libpcap_dump_close(gchar **save_file, int *err);
+void ringbuf_free(void);
+void ringbuf_error_cleanup(void);
+gboolean ringbuf_set_print_name(gchar *name, int *err);
+
+#endif /* ringbuffer.h */