When registering a string preference, if the value of the preference is

[obnox/wireshark/wip.git] / capture.h

diff --git a/capture.h b/capture.h
index 0a91971b30d1e1d67716e28a67779095d2240f2c..961068595ff51fce6331f9be297a4891a41c97a2 100644 (file)
--- a/capture.h
+++ b/capture.h
@@ -1,23 +1,23 @@
 /* capture.h
  * Definitions for packet capture windows
  *
- * $Id: capture.h,v 1.7 1999/06/19 01:14:49 guy Exp $
+ * $Id: capture.h,v 1.34 2003/01/09 19:37:14 guy Exp $
  *
  * Ethereal - Network traffic analyzer
  * By Gerald Combs <gerald@zing.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.
@@ -26,17 +26,50 @@
 #ifndef __CAPTURE_H__
 #define __CAPTURE_H__
 
-typedef struct _loop_data {
-  gint           go;
-  gint           max;
-  gint           linktype;
-  gint           signal_sent;
-  time_t         sync_time;
-  packet_counts  counts;
-  pcap_dumper_t *pdh;
-} loop_data;
+#ifdef HAVE_LIBPCAP
+
+/* Name we give to the child process when doing a "-S" capture. */
+#define        CHILD_NAME      "ethereal-capture"
+
+typedef struct {
+       gboolean has_snaplen;           /* TRUE if maximum capture packet
+                                          length is specified */
+       int snaplen;                    /* Maximum captured packet length */
+       int promisc_mode;               /* Capture in promiscuous mode */
+       int sync_mode;                  /* Fork a child to do the capture,
+                                          and sync between them */
+       gboolean has_autostop_count;    /* TRUE if maximum packet count is
+                                          specified */
+       int autostop_count;             /* Maximum packet count */
+       gboolean has_autostop_duration; /* TRUE if maximum capture duration
+                                          is specified */
+       gint32 autostop_duration;       /* Maximum capture duration */
+       gboolean has_autostop_filesize; /* TRUE if maximum capture file size
+                                          is specified */
+       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 */
+} capture_options;
+
+extern capture_options capture_opts;
+
+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(const char *save_file);
+
+/* Do the low-level work of a capture. */
+int    capture(gboolean *stats_known, struct pcap_stat *stats);
+
+/* Stop a capture from a menu item. */
+void   capture_stop(void);
+
+/* Terminate the capture child cleanly when exiting. */
+void   kill_capture_child(void);
 
-void   capture_prep_cb(GtkWidget *, gpointer);
-void   capture(void);
+#endif /* HAVE_LIBPCAP */
 
+#define EMPTY_FILTER ""
 #endif /* capture.h */