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Diffstat (limited to 'ui/util.h')
-rw-r--r-- | ui/util.h | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/ui/util.h b/ui/util.h new file mode 100644 index 00000000..36f29f2d --- /dev/null +++ b/ui/util.h @@ -0,0 +1,69 @@ +/** @file + * + * Utility definitions + * + * Wireshark - Network traffic analyzer + * By Gerald Combs <gerald@wireshark.org> + * Copyright 1998 Gerald Combs + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ + +#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); + +/** Get the latest directory in which a file has been opened. + * + * @return the dirname + */ +extern const char *get_last_open_dir(void); + +/** Set the latest directory in which a file has been opened. + * + * @param dirname the dirname + */ +extern void set_last_open_dir(const char *dirname); + +/** Get the initial directory to use in file open dialogs. + * + * @return the dirname + */ +extern const char *get_open_dialog_initial_dir(void); + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* __UTIL_H__ */ |