/*
 * Copyright (C) 2010 Nokia Corporation. All rights reserved.
 * Copyright (C) 2012-2018 Jolla. All rights reserved.
 *
 * @author: Philippe De Swert <philippe.de-swert@nokia.com>
 * @author: Philippe De Swert <philippedeswert@gmail.com>
 * @author: Philippe De Swert <philippe.deswert@jollamobile.com>
 * @author: Simo Piiroinen <simo.piiroinen@jollamobile.com>
 * @author: Andrew den Exter <andrew.den.exter@jolla.com>
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the Lesser GNU General Public License
 * version 2 as published by the Free Software Foundation.
 *
 * 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
 * General Public License for more details.
 *
 * You should have received a copy of the Lesser GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA
 */

#ifndef  USB_MODED_H_
# define USB_MODED_H_

# ifdef STATIC_CONFIG
#  include "../config-static.h" // NOTRIM
# else
#  include "../config.h" // NOTRIM
# endif

# include <stdbool.h>
# include <stdio.h>

# include <glib.h>

/* ========================================================================= *
 * Constants
 * ========================================================================= */

# define USB_MODED_LOCKFILE                     "/var/run/usb_moded.pid"

/** Name of the wakelock usb_moded uses for temporary suspend delay */
# define USB_MODED_WAKELOCK_STATE_CHANGE        "usb_moded_state"

/** Name of the wakelock usb_moded uses for input processing */
# define USB_MODED_WAKELOCK_PROCESS_INPUT       "usb_moded_input"

/** How long usb_moded will delay suspend by default [ms] */
# define USB_MODED_SUSPEND_DELAY_DEFAULT_MS      5000

/** How long usb_moded is allowed to block suspend [ms] */
# define USB_MODED_SUSPEND_DELAY_MAXIMUM_MS \
     (USB_MODED_SUSPEND_DELAY_DEFAULT_MS * 2)

/* ========================================================================= *
 * Data
 * ========================================================================= */

/** PC connection delay (FIXME: is defunct now)
 *
 * Slow cable insert / similar physical issues can lead to a charger
 * getting initially recognized as a pc connection. This defines how
 * long we should wait and see if pc connection gets corrected to a
 * charger kind.
 */
extern int             usbmoded_cable_connection_delay;

/** Rescue mode flag
 *
 * When enabled, usb-moded allows developer_mode etc when device is
 * booted up with cable connected without requiring device unlock.
 * Which can be useful if UI for some reason does not come up.
 */
extern bool            usbmoded_rescue_mode;

extern bool usbmoded_diag_mode;

extern GList *usbmoded_modelist;

/* ========================================================================= *
 * Functions
 * ========================================================================= */

/* -- usbmoded -- */

void usbmoded_allow_suspend  (void);
void usbmoded_delay_suspend  (void);
bool usbmoded_can_export     (void);
bool usbmoded_init_done_p    (void);
void usbmoded_set_init_done  (bool reached);
void usbmoded_probe_init_done(void);
void usbmoded_exit_mainloop  (int exitcode);
void usbmoded_handle_signal  (int signum);

#endif /* USB_MODED_H_ */