/* capture.h
* Definitions for packet capture windows
*
- * $Id: capture.h,v 1.27 2002/01/08 09:32:14 guy Exp $
+ * $Id$
*
- * Ethereal - Network traffic analyzer
- * By Gerald Combs <gerald@zing.org>
+ * 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
* 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.
*/
+/* This file should only be included if libpcap is present */
+
#ifndef __CAPTURE_H__
#define __CAPTURE_H__
-#ifdef HAVE_LIBPCAP
+/** @file
+ * Capture related things.
+ */
-/* Name we give to the child process when doing a "-S" capture. */
-#define CHILD_NAME "ethereal-capture"
+#include "capture_opts.h"
-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" */
+/**
+ * Start a capture session.
+ *
+ * @param capture_opts the numerous capture options
+ * @return TRUE if the capture starts successfully, FALSE otherwise.
+ */
+extern gboolean capture_start(capture_options *capture_opts);
+
+/** Stop a capture session (usually from a menu item). */
+extern void capture_stop(capture_options *capture_opts);
-/* Open a specified file, or create a temporary file, and start a capture
- to the file in question. */
-void do_capture(char *capfile_name);
+/** Restart the current captured packets and start again. */
+extern void capture_restart(capture_options *capture_opts);
-/* Do the low-level work of a capture. */
-int capture(gboolean *stats_known, struct pcap_stat *stats);
+/** Terminate the capture child cleanly when exiting. */
+extern void capture_kill_child(capture_options *capture_opts);
-/* Stop a capture from a menu item. */
-void capture_stop(void);
+/**
+ * Capture child told us we have a new (or the first) capture file.
+ */
+extern gboolean capture_input_new_file(capture_options *capture_opts, gchar *new_file);
-/* Terminate the capture child cleanly when exiting. */
-void kill_capture_child(void);
+/**
+ * Capture child told us we have new packets to read.
+ */
+extern void capture_input_new_packets(capture_options *capture_opts, int to_read);
+
+/**
+ * Capture child told us how many dropped packets it counted.
+ */
+extern void capture_input_drops(capture_options *capture_opts, int dropped);
+
+/**
+ * Capture child told us that an error has occurred while starting the capture.
+ */
+extern void capture_input_error_message(capture_options *capture_opts, char *error_message, char *secondary_error_msg);
+
+/**
+ * Capture child told us that an error has occurred while parsing a
+ * capture filter when starting/running the capture.
+ */
+extern void capture_input_cfilter_error_message(capture_options *capture_opts, char *error_message);
+
+/**
+ * Capture child closed its side of the pipe, do the required cleanup.
+ */
+extern void capture_input_closed(capture_options *capture_opts);
-#endif /* HAVE_LIBPCAP */
-#define EMPTY_FILTER ""
#endif /* capture.h */