icinga2/plugins/thresholds.hpp

/******************************************************************************
 * Icinga 2                                                                   *
 * Copyright (C) 2012-2018 Icinga Development Team (https://icinga.com/)      *
 *                                                                            *
 * This program is free software; you can redistribute it and/or              *
 * modify it under the terms of the GNU General Public License                *
 * as published by the Free Software Foundation; either version 2             *
 * 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 General Public License for more details.                               *
 *                                                                            *
 * You should have received a copy of the 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 THRESHOLDS_H
#define THRESHOLDS_H

#include <string>
#include <vector>
#include <windows.h>

enum Bunit
{
	BunitB = 0, BunitkB = 1, BunitMB = 2, BunitGB = 3, BunitTB = 4
};

enum Tunit
{
	TunitMS, TunitS, TunitM, TunitH
};

enum state
{
	OK = 0, WARNING = 1, CRITICAL = 2
};

class threshold
{
public:
	// doubles are always enough for ANY 64 bit value
	double lower;
	double upper;
	// true means everything BELOW upper/outside [lower-upper] is fine
	bool legal;
	bool perc;
	bool set;

	threshold();

	threshold(const double v, const double c, bool l = true, bool p = false);

	threshold(const std::wstring&);

	// returns true if the threshold is broken
	bool rend(const double val, const double max = 100.0);

	// returns a printable string of the threshold
	std::wstring pString(const double max = 100.0);

	threshold toSeconds(const Tunit& fromUnit);
};

std::wstring removeZero(double);
std::vector<std::wstring> splitMultiOptions(const std::wstring&);

Bunit parseBUnit(const std::wstring&);
std::wstring BunitStr(const Bunit&);
Tunit parseTUnit(const std::wstring&);
std::wstring TunitStr(const Tunit&);

void printErrorInfo(unsigned long err = 0);
std::wstring formatErrorInfo(unsigned long err);

std::wstring stateToString(const state&);

#endif /* THRESHOLDS_H */