48 lines
1.0 KiB
Go
48 lines
1.0 KiB
Go
// +build windows
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package gopsutil
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import (
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"syscall"
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"unsafe"
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)
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var (
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procGlobalMemoryStatusEx = modKernel32.NewProc("GlobalMemoryStatusEx")
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)
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type MEMORYSTATUSEX struct {
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cbSize uint32
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dwMemoryLoad uint32
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ullTotalPhys uint64 // in bytes
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ullAvailPhys uint64
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ullTotalPageFile uint64
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ullAvailPageFile uint64
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ullTotalVirtual uint64
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ullAvailVirtual uint64
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ullAvailExtendedVirtual uint64
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}
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func Virtual_memory() (Virtual_memory, error) {
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ret := Virtual_memory{}
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var memInfo MEMORYSTATUSEX
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memInfo.cbSize = uint32(unsafe.Sizeof(memInfo))
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mem, _, _ := procGlobalMemoryStatusEx.Call(uintptr(unsafe.Pointer(&memInfo)))
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if mem == 0 {
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return ret, syscall.GetLastError()
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}
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ret.Total = memInfo.ullTotalPhys
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ret.Available = memInfo.ullAvailPhys
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ret.UsedPercent = float64(memInfo.dwMemoryLoad)
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ret.Used = ret.Total - ret.Available
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return ret, nil
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}
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func Swap_memory() (Swap_memory, error) {
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ret := Swap_memory{}
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return ret, nil
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}
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