6 * Wireshark - Network traffic analyzer
7 * By Gerald Combs <gerald@wireshark.org>
8 * Copyright 1998 Gerald Combs
10 * This program is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU General Public License
12 * as published by the Free Software Foundation; either version 2
13 * of the License, or (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
30 #endif /* __cplusplus */
32 /* Collect command-line arguments as a string consisting of the arguments,
33 * separated by spaces.
35 char *get_args_as_string(int argc, char **argv, int optind);
37 /* Compute the difference between two seconds/microseconds time stamps.
38 * Beware: we're using nanosecond resolution now and function is currently unused
40 void compute_timestamp_diff(gint *diffsec, gint *diffusec,
41 guint32 sec1, guint32 usec1, guint32 sec2, guint32 usec2);
43 /* Try to figure out if we're remotely connected, e.g. via ssh or
44 Terminal Server, and create a capture filter that matches aspects of the
45 connection. We match the following environment variables:
47 SSH_CONNECTION (ssh): <remote IP> <remote port> <local IP> <local port>
48 SSH_CLIENT (ssh): <remote IP> <remote port> <local port>
49 REMOTEHOST (tcsh, others?): <remote name>
50 DISPLAY (x11): [remote name]:<display num>
51 CLIENTNAME (terminal server): <remote name>
53 const char *get_conn_cfilter(void);
58 #endif /* __cplusplus */
60 #endif /* __UTIL_H__ */