/*! \file pisysteminfo.h
 * \ingroup System
 * \~\brief
 * \~english System information
 * \~russian Информация о системе
 */
/*
	PIP - Platform Independent Primitives
	System information
	Ivan Pelipenko peri4ko@yandex.ru

	This program 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 3 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 Lesser General Public License for more details.

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

#ifndef PISYSTEMINFO_H
#define PISYSTEMINFO_H

#include "pitime.h"

class PIP_EXPORT PISystemInfo {
public:
	PISystemInfo();
	
	struct PIP_EXPORT MountInfo {
		MountInfo();
		PIString mount_point;
		PIString device;
		PIString filesystem;
		PIString label;
		ullong space_all;
		ullong space_used;
		ullong space_free;
		bool removable;
	};

	PIString ifconfigPath, execCommand, hostname, user, OS_name, OS_version, architecture;
	PIDateTime execDateTime;
	int processorsCount;
	
	static PIStringList mountRoots();
	static PIVector<MountInfo> mountInfo(bool ignore_cache = false);
	static PIString machineKey();
	static uint machineID();
	
	static PISystemInfo * instance();
	
};

inline PICout operator <<(PICout s, const PISystemInfo::MountInfo & v) {
	s.setControl(0, true);
	s << "MountInfo(" << v.device << " mounted on \"" << v.mount_point << "\", type " << v.filesystem
		<< ", label \"" << v.label << "\", all " << PIString::readableSize(v.space_all)
		<< ", used " << PIString::readableSize(v.space_used)
		<< ", free " << PIString::readableSize(v.space_free) << ")";
	s.restoreControl();
	return s;
}

#endif // PISYSTEMINFO_H