login-utils/sulogin-consoles.h

   1 /*
   2  * consoles.h       Header file for routines to detect the system consoles
   3  *
   4  * Copyright (c) 2011 SuSE LINUX Products GmbH, All rights reserved.
   5  * Copyright (c) 2012 Werner Fink <werner@suse.de>
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published by
   9  * the Free Software Foundation; either version 2, or (at your option)
  10  * any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with this program (see the file COPYING); if not, write to the
  19  * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
  20  * MA 02110-1301, USA.
  21  *
  22  * Author: Werner Fink <werner@suse.de>
  23  */
  24 #ifndef UTIL_LINUX_SULOGIN_CONSOLES_H
  25 #define UTIL_LINUX_SULOGIN_CONSOLES_H
  26
  27 #include <sys/types.h>
  28 #include <stdint.h>
  29 #include <stdio.h>
  30 #include <termios.h>
  31
  32 #include "list.h"
  33 #include "ttyutils.h"
  34
  35 struct console {
  36         struct list_head entry;
  37         char *tty;
  38         FILE *file;
  39         uint32_t flags;
  40         int fd, id;
  41 #define CON_SERIAL      0x0001
  42 #define CON_NOTTY       0x0002
  43         pid_t pid;
  44         struct chardata cp;
  45         struct termios tio;
  46 };
  47
  48 extern int detect_consoles(const char *device, int fallback,
  49                            struct list_head *consoles);
  50
  51 extern void emergency_do_umounts(void);
  52 extern void emergency_do_mounts(void);
  53
  54 #endif /* UTIL_LINUX_SULOGIN_CONSOLES_H */