godot/platform/x11/power_x11.h
2017-04-08 00:11:42 +02:00

67 lines
3.2 KiB
C++

/*************************************************************************/
/* power_x11.h */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* http://www.godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2017 Godot Engine contributors (cf. AUTHORS.md) */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#ifndef X11_POWER_H_
#define X11_POWER_H_
#include "os/dir_access.h"
#include "os/file_access.h"
#include "os/power.h"
class PowerX11 {
private:
int nsecs_left;
int percent_left;
PowerState power_state;
FileAccessRef open_power_file(const char *base, const char *node, const char *key);
bool read_power_file(const char *base, const char *node, const char *key, char *buf, size_t buflen);
bool make_proc_acpi_key_val(char **_ptr, char **_key, char **_val);
void check_proc_acpi_battery(const char *node, bool *have_battery, bool *charging);
void check_proc_acpi_ac_adapter(const char *node, bool *have_ac);
bool GetPowerInfo_Linux_proc_acpi();
bool next_string(char **_ptr, char **_str);
bool int_string(char *str, int *val);
bool GetPowerInfo_Linux_proc_apm();
bool GetPowerInfo_Linux_sys_class_power_supply();
bool UpdatePowerInfo();
public:
PowerX11();
virtual ~PowerX11();
PowerState get_power_state();
int get_power_seconds_left();
int get_power_percent_left();
};
#endif /* X11_POWER_H_ */