You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
67 lines
2.0 KiB
67 lines
2.0 KiB
//---------------------------------------------------------------------------
|
|
//
|
|
// kPPP: A pppd front end for the KDE project
|
|
//
|
|
//---------------------------------------------------------------------------
|
|
//
|
|
// (c) 1997-1998 Bernd Johannes Wuebben <wuebben@kde.org>
|
|
// (c) 1997-1999 Mario Weilguni <mweilguni@kde.org>
|
|
// (c) 1998-1999 Harri Porten <porten@kde.org>
|
|
//
|
|
// derived from Jay Painters "ezppp"
|
|
//
|
|
//---------------------------------------------------------------------------
|
|
//
|
|
// $Id$
|
|
//
|
|
//---------------------------------------------------------------------------
|
|
//
|
|
// This program is free software; you can redistribute it and-or
|
|
// modify it under the terms of the GNU Library 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
|
|
// Library General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU Library 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.
|
|
//
|
|
//---------------------------------------------------------------------------
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
#include <config.h>
|
|
#endif
|
|
|
|
#include <sys/types.h>
|
|
|
|
#ifdef HAVE_SYS_STAT_H
|
|
#include <sys/stat.h>
|
|
#endif
|
|
|
|
#include <unistd.h>
|
|
#include <stdio.h>
|
|
#include <limits.h>
|
|
|
|
#include "utils.h"
|
|
#include "kpppconfig.h"
|
|
|
|
// in case of error, we simply return "0" and hope it's ok :-)
|
|
int pppInterfaceNumber() {
|
|
char ifname[PATH_MAX];
|
|
|
|
for(int i = 0; i < 8; i++) {
|
|
snprintf(ifname, sizeof(ifname), "%s/ppp%d.pid", PPP_PID_DIR, i);
|
|
if(access(ifname, F_OK) == -1)
|
|
return i;
|
|
}
|
|
|
|
// panic
|
|
fprintf(stderr, "pppInterfaceNumber: cannot detect ppp interface number!\n");
|
|
return 0;
|
|
}
|
|
|