/* capture.h
* Definitions for packet capture windows
*
- * $Id: capture.h,v 1.31 2002/02/24 09:25:34 guy Exp $
+ * $Id: capture.h,v 1.38 2003/11/15 08:47:28 ulfl Exp $
*
* Ethereal - Network traffic analyzer
- * By Gerald Combs <gerald@zing.org>
+ * By Gerald Combs <gerald@ethereal.com>
* Copyright 1998 Gerald Combs
*
- *
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
- *
+ *
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
- *
+ *
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
gint32 autostop_filesize; /* Maximum capture file size */
gboolean ringbuffer_on; /* TRUE if ring buffer in use */
guint32 ringbuffer_num_files; /* Number of ring buffer files */
+ gboolean has_ring_duration; /* TRUE if ring duration specified */
+ gint32 ringbuffer_duration; /* Switch file after n seconds */
+ int linktype; /* Data link type to use, or -1 for
+ "use default" */
} capture_options;
extern capture_options capture_opts;
-extern int sync_pipe[2]; /* used to sync father */
extern int quit_after_cap; /* Makes a "capture only mode". Implies -k */
extern gboolean capture_child; /* if this is the child for "-S" */
/* Open a specified file, or create a temporary file, and start a capture
- to the file in question. */
-void do_capture(char *capfile_name);
+ to the file in question. Returns TRUE if the capture starts
+ successfully, FALSE otherwise. */
+gboolean do_capture(const char *save_file);
/* Do the low-level work of a capture. */
int capture(gboolean *stats_known, struct pcap_stat *stats);
/* Terminate the capture child cleanly when exiting. */
void kill_capture_child(void);
+
+/* XXX: improve this macro (put something like this into epan/packet.h?) */
+#define CAPTURE_PACKET_COUNTS sizeof(packet_counts) / sizeof (gint)
+
+typedef struct {
+ /* handles */
+ gpointer callback_data; /* capture callback handle */
+ gpointer ui; /* user interfaces own handle */
+
+ /* capture info */
+ packet_counts *counts; /* protocol specific counters */
+ time_t running_time; /* running time since last update */
+ gint new_packets; /* packets since last update */
+} capture_info;
+
+
+/* create the capture info dialog */
+extern void capture_info_create(
+capture_info *cinfo);
+
+/* Update the capture info counters in the dialog */
+extern void capture_info_update(
+capture_info *cinfo);
+
+/* destroy the capture info dialog again */
+extern void capture_info_destroy(
+capture_info *cinfo);
+
+/* ui calls this, when user wants to stop capturing */
+extern void capture_ui_stop_callback(
+gpointer callback_data);
+
+
#endif /* HAVE_LIBPCAP */
#define EMPTY_FILTER ""