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/* util.h
* Utility definitions
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef __UTIL_H__
#define __UTIL_H__
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/* Collect command-line arguments as a string consisting of the arguments,
* separated by spaces.
*/
char *get_args_as_string(int argc, char **argv, int optindex);
/* Compute the difference between two seconds/microseconds time stamps.
* Beware: we're using nanosecond resolution now and function is currently unused
*/
void compute_timestamp_diff(gint *diffsec, gint *diffusec,
guint32 sec1, guint32 usec1, guint32 sec2, guint32 usec2);
/* Try to figure out if we're remotely connected, e.g. via ssh or
Terminal Server, and create a capture filter that matches aspects of the
connection. We match the following environment variables:
SSH_CONNECTION (ssh): <remote IP> <remote port> <local IP> <local port>
SSH_CLIENT (ssh): <remote IP> <remote port> <local port>
REMOTEHOST (tcsh, others?): <remote name>
DISPLAY (x11): [remote name]:<display num>
CLIENTNAME (terminal server): <remote name>
*/
const char *get_conn_cfilter(void);
/** Check if we're running on a remote connection.
* @return TRUE if we're running remotely, FALSE if local.
*/
gboolean display_is_remote(void);
/** Set the latest opened directory.
* Will already be done when using file_selection_new().
*
* @param dirname the dirname
*/
extern void set_last_open_dir(const char *dirname);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* __UTIL_H__ */
/*
* Editor modelines
*
* Local Variables:
* c-basic-offset: 4
* tab-width: 8
* indent-tabs-mode: nil
* End:
*
* ex: set shiftwidth=4 tabstop=8 expandtab:
* :indentSize=4:tabSize=8:noTabs=true:
*/
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