forked from osmocom/wireshark
59 lines
1.7 KiB
C
59 lines
1.7 KiB
C
/** @file
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*
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* Utility definitions
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*
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* Wireshark - Network traffic analyzer
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* By Gerald Combs <gerald@wireshark.org>
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* Copyright 1998 Gerald Combs
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*
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* SPDX-License-Identifier: GPL-2.0-or-later
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*/
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#ifndef __UTIL_H__
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#define __UTIL_H__
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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/* Collect command-line arguments as a string consisting of the arguments,
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* separated by spaces.
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*/
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char *get_args_as_string(int argc, char **argv, int optindex);
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/* Compute the difference between two seconds/microseconds time stamps.
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* Beware: we're using nanosecond resolution now and function is currently unused
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*/
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void compute_timestamp_diff(gint *diffsec, gint *diffusec,
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guint32 sec1, guint32 usec1, guint32 sec2, guint32 usec2);
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/* Try to figure out if we're remotely connected, e.g. via ssh or
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Terminal Server, and create a capture filter that matches aspects of the
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connection. We match the following environment variables:
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SSH_CONNECTION (ssh): <remote IP> <remote port> <local IP> <local port>
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SSH_CLIENT (ssh): <remote IP> <remote port> <local port>
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REMOTEHOST (tcsh, others?): <remote name>
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DISPLAY (x11): [remote name]:<display num>
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CLIENTNAME (terminal server): <remote name>
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*/
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const char *get_conn_cfilter(void);
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/** Check if we're running on a remote connection.
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* @return TRUE if we're running remotely, FALSE if local.
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*/
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gboolean display_is_remote(void);
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/** Set the latest opened directory.
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* Will already be done when using file_selection_new().
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*
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* @param dirname the dirname
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*/
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extern void set_last_open_dir(const char *dirname);
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* __UTIL_H__ */
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