use #pragma once instead of foo*foo #define guards

[thirdparty/systemd.git] / src / core / automount.h

/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/

#pragma once

/***
  This file is part of systemd.

  Copyright 2010 Lennart Poettering

  systemd is free software; you can redistribute it and/or modify it
  under the terms of the GNU Lesser General Public License as published by
  the Free Software Foundation; either version 2.1 of the License, or
  (at your option) any later version.

  systemd 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
  Lesser General Public License for more details.

  You should have received a copy of the GNU Lesser General Public License
  along with systemd; If not, see <http://www.gnu.org/licenses/>.
***/

typedef struct Automount Automount;

#include "unit.h"

typedef enum AutomountState {
        AUTOMOUNT_DEAD,
        AUTOMOUNT_WAITING,
        AUTOMOUNT_RUNNING,
        AUTOMOUNT_FAILED,
        _AUTOMOUNT_STATE_MAX,
        _AUTOMOUNT_STATE_INVALID = -1
} AutomountState;

typedef enum AutomountResult {
        AUTOMOUNT_SUCCESS,
        AUTOMOUNT_FAILURE_RESOURCES,
        _AUTOMOUNT_RESULT_MAX,
        _AUTOMOUNT_RESULT_INVALID = -1
} AutomountResult;

struct Automount {
        Unit meta;

        AutomountState state, deserialized_state;

        char *where;

        UnitRef mount;

        int pipe_fd;
        mode_t directory_mode;
        Watch pipe_watch;
        dev_t dev_id;

        Set *tokens;

        AutomountResult result;
};

extern const UnitVTable automount_vtable;

int automount_send_ready(Automount *a, int status);

int automount_add_one_mount_link(Automount *a, Mount *m);

const char* automount_state_to_string(AutomountState i);
AutomountState automount_state_from_string(const char *s);

const char* automount_result_to_string(AutomountResult i);
AutomountResult automount_result_from_string(const char *s);