Zabbix

//go:build windows

// +build windows

​

/*

** Copyright (C) 2001-2025 Zabbix SIA

**

** This program is free software: you can redistribute it and/or modify it under the terms of

** the GNU Affero General Public License as published by the Free Software Foundation, version 3.

**

** 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 Affero General Public License for more details.

**

** You should have received a copy of the GNU Affero General Public License along with this program.

** If not, see <https://www.gnu.org/licenses/>.

**/

​

package swap

​

import (

    "golang.zabbix.com/agent2/pkg/win32"

    "golang.zabbix.com/sdk/errs"

    "golang.zabbix.com/sdk/plugin"

)

​

func init() {

    err := plugin.RegisterMetrics(&impl, "Swap",

        "system.swap.size", "Returns Swap space size in bytes or in percentage from total.",

    )

    if err != nil {

        panic(errs.Wrap(err, "failed to register metrics"))

    }

}

​

func getSwapSize() (uint64, uint64, error) {

    m, err := win32.GlobalMemoryStatusEx()

    if err != nil {

        return 0, 0, nil

    }

​

    var total, avail uint64

    if m.TotalPageFile > m.TotalPhys {

        total = m.TotalPageFile - m.TotalPhys

    }

    if m.AvailPageFile > m.AvailPhys {

        avail = m.AvailPageFile - m.AvailPhys

    }

​

    return total, avail, nil

}

​

func getSwapStatsIn(string) (uint64, uint64, uint64, error) {

    return 0, 0, 0, plugin.UnsupportedMetricError

}

​

func getSwapStatsOut(string) (uint64, uint64, uint64, error) {

    return 0, 0, 0, plugin.UnsupportedMetricError

}