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74 lines
1.9 KiB
Go
74 lines
1.9 KiB
Go
// +build windows
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package staros
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import (
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"log"
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"syscall"
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"time"
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"unsafe"
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"b612.me/wincmd"
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"b612.me/win32api"
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)
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// StartTime 开机时间
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func StartTime() time.Time {
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data, _ := win32api.GetTickCount()
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date := float64(time.Now().Unix())
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unix := date - float64(data)/1000
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max := (unix - float64(int64(unix))) * 1000000000
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return time.Unix(int64(unix), int64(max))
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}
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// IsRoot 当前是否是管理员用户
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func IsRoot() bool {
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return wincmd.Isas()
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}
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// Memory 系统内存信息
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func Memory() MemStatus {
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var mem MemStatus
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ram := new(win32api.MEMORYSTATUSEX)
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win32api.GlobalMemoryStatusEx(ram)
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mem.All = uint64(ram.UllTotalPhys)
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mem.Free = uint64(ram.UllAvailPhys)
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mem.Available = uint64(ram.UllAvailPhys)
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mem.Used = uint64(mem.All - mem.Free)
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mem.SwapAll = uint64(ram.UllTotalPageFile)
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mem.SwapFree = uint64(ram.UllAvailPageFile)
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mem.SwapUsed = mem.SwapAll - mem.SwapFree
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mem.VirtualAll = uint64(mem.VirtualAll)
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mem.VirtualAvail = uint64(mem.VirtualAvail)
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mem.VirtualUsed = mem.VirtualAll - mem.VirtualUsed
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return mem
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}
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func DiskUsage(path string) (disk DiskStatus) {
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kernel32, err := syscall.LoadLibrary("Kernel32.dll")
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if err != nil {
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log.Panic(err)
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}
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defer syscall.FreeLibrary(kernel32)
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GetDiskFreeSpaceEx, err := syscall.GetProcAddress(syscall.Handle(kernel32), "GetDiskFreeSpaceExW")
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if err != nil {
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log.Panic(err)
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}
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lpFreeBytesAvailable := int64(0)
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lpTotalNumberOfBytes := int64(0)
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lpTotalNumberOfFreeBytes := int64(0)
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syscall.Syscall6(uintptr(GetDiskFreeSpaceEx), 4,
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uintptr(unsafe.Pointer(syscall.StringToUTF16Ptr("C:"))),
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uintptr(unsafe.Pointer(&lpFreeBytesAvailable)),
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uintptr(unsafe.Pointer(&lpTotalNumberOfBytes)),
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uintptr(unsafe.Pointer(&lpTotalNumberOfFreeBytes)), 0, 0)
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disk.Free = uint64(lpTotalNumberOfFreeBytes)
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disk.Used = uint64(lpTotalNumberOfBytes - lpTotalNumberOfFreeBytes)
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disk.All = uint64(lpTotalNumberOfBytes)
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disk.Available = uint64(lpFreeBytesAvailable)
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return
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}
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