*
* $Id$
*
- * Ethereal - Network traffic analyzer
- * By Gerald Combs <gerald@ethereal.com>
+ * Wireshark - Network traffic analyzer
+ * By Gerald Combs <gerald@wireshark.org>
* Copyright 1998 Gerald Combs
*
* This program is free software; you can redistribute it and/or
#ifndef _TAP_H_
#define _TAP_H_
-#include "epan/epan.h"
-
-/* With MSVC and a libethereal.dll, we need a
- * special declaration of num_tap_filters.
- */
-ETH_VAR_IMPORT int num_tap_filters;
+#include <epan/epan.h>
typedef void (*tap_reset_cb)(void *tapdata);
-typedef int (*tap_packet_cb)(void *tapdata, packet_info *pinfo, epan_dissect_t *edt, const void *data);
+typedef gboolean (*tap_packet_cb)(void *tapdata, packet_info *pinfo, epan_dissect_t *edt, const void *data);
typedef void (*tap_draw_cb)(void *tapdata);
+/*
+ * Flags to indicate what a tap listener's packet routine requires.
+ */
+#define TL_REQUIRES_PROTO_TREE 0x00000001 /**< full protocol tree */
+#define TL_REQUIRES_COLUMNS 0x00000002 /**< columns */
extern void tap_init(void);
-extern void register_tap_listener_cmd_arg(char *cmd, void (*func)(char *arg));
-extern gboolean process_tap_cmd_arg(char *optarg);
-extern void list_tap_cmd_args(void);
-extern void start_requested_taps(void);
-extern int register_tap(char *name);
-extern int find_tap_id(char *name);
+extern int register_tap(const char *name);
+extern int find_tap_id(const char *name);
extern void tap_queue_packet(int tap_id, packet_info *pinfo, const void *tap_specific_data);
+extern void tap_build_interesting(epan_dissect_t *edt);
extern void tap_queue_init(epan_dissect_t *edt);
extern void tap_push_tapped_queue(epan_dissect_t *edt);
extern void reset_tap_listeners(void);
extern void draw_tap_listeners(gboolean draw_all);
-extern GString *register_tap_listener(char *tapname, void *tapdata,
- char *fstring, tap_reset_cb tap_reset, tap_packet_cb tap_packet,
- tap_draw_cb tap_draw);
+extern GString *register_tap_listener(const char *tapname, void *tapdata,
+ const char *fstring, guint flags, tap_reset_cb tap_reset,
+ tap_packet_cb tap_packet, tap_draw_cb tap_draw);
+extern GString *set_tap_dfilter(void *tapdata, const char *fstring);
extern void remove_tap_listener(void *tapdata);
extern gboolean have_tap_listeners(void);
+extern gboolean have_tap_listener(int tap_id);
+extern gboolean have_filtering_tap_listeners(void);
+extern guint union_of_tap_listener_flags(void);
+extern const void *fetch_tapped_data(int tap_id, int idx);
#endif