forked from osmocom/wireshark
93 lines
2.5 KiB
C
93 lines
2.5 KiB
C
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/* persfilepath_opt.c
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* Routines to handle command-line options to set paths for directories
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* containing personal files (configuration, saved captures)
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*
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* $Id$
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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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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include "config.h"
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#include <string.h>
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#include <ctype.h>
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#include <errno.h>
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#include <glib.h>
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#include <wsutil/filesystem.h>
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/*
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* process command line option that affects the paths of the directories
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* used for personal files (configuration, saved captures)
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*/
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gboolean
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persfilepath_opt(int opt _U_, const char *optstr)
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{
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gchar *p, *colonp;
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colonp = strchr(optstr, ':');
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if (colonp == NULL) {
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return FALSE;
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}
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p = colonp;
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*p++ = '\0';
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/*
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* Skip over any white space (there probably won't be any, but
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* as we allow it in the preferences file, we might as well
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* allow it here).
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*/
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while (isspace((guchar)*p))
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p++;
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if (*p == '\0') {
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/*
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* Put the colon back, so if our caller uses, in an
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* error message, the string they passed us, the message
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* looks correct.
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*/
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*colonp = ':';
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return FALSE;
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}
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/* directory should be existing */
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/* XXX - is this a requirement? */
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if(test_for_directory(p) != EISDIR) {
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/*
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* Put the colon back, so if our caller uses, in an
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* error message, the string they passed us, the message
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* looks correct.
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*/
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*colonp = ':';
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return FALSE;
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}
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if (strcmp(optstr,"persconf") == 0) {
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set_persconffile_dir(p);
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} else if (strcmp(optstr,"persdata") == 0) {
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set_persdatafile_dir(p);
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} else {
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/* XXX - might need to add the temp file path */
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return FALSE;
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}
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*colonp = ':'; /* put the colon back */
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return TRUE;
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}
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