mirror of
https://github.com/k3s-io/kubernetes.git
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3eef755b3b
This tag of hcsshim brings in a couple welcome features/improvements. One being exposing a way to query for hns endpoint statistics (Packets received/sent etc.). This tag also contains some optimizations for querying whether a certain HCN feature is supported, which is a common workflow in kube-proxy on Windows. The first result from querying HCN is now cached so further calls can skip the hcn query as well as the version range parsing that was performed. This also gets rid of some redundant logs that used to hit everytime the version range parsing occurred. The Go-winio dep bump, and all of the ctrd deps are transitive only. Nothing new is needed/intended to be used. Signed-off-by: Daniel Canter <dcanter@microsoft.com>
320 lines
8.5 KiB
Go
320 lines
8.5 KiB
Go
// Code generated mksyscall_windows.exe DO NOT EDIT
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package computestorage
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import (
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"syscall"
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"unsafe"
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"golang.org/x/sys/windows"
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)
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var _ unsafe.Pointer
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// Do the interface allocations only once for common
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// Errno values.
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const (
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errnoERROR_IO_PENDING = 997
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)
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var (
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errERROR_IO_PENDING error = syscall.Errno(errnoERROR_IO_PENDING)
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)
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// errnoErr returns common boxed Errno values, to prevent
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// allocations at runtime.
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func errnoErr(e syscall.Errno) error {
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switch e {
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case 0:
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return nil
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case errnoERROR_IO_PENDING:
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return errERROR_IO_PENDING
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}
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// TODO: add more here, after collecting data on the common
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// error values see on Windows. (perhaps when running
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// all.bat?)
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return e
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}
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var (
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modcomputestorage = windows.NewLazySystemDLL("computestorage.dll")
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procHcsImportLayer = modcomputestorage.NewProc("HcsImportLayer")
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procHcsExportLayer = modcomputestorage.NewProc("HcsExportLayer")
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procHcsDestoryLayer = modcomputestorage.NewProc("HcsDestoryLayer")
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procHcsSetupBaseOSLayer = modcomputestorage.NewProc("HcsSetupBaseOSLayer")
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procHcsInitializeWritableLayer = modcomputestorage.NewProc("HcsInitializeWritableLayer")
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procHcsAttachLayerStorageFilter = modcomputestorage.NewProc("HcsAttachLayerStorageFilter")
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procHcsDetachLayerStorageFilter = modcomputestorage.NewProc("HcsDetachLayerStorageFilter")
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procHcsFormatWritableLayerVhd = modcomputestorage.NewProc("HcsFormatWritableLayerVhd")
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procHcsGetLayerVhdMountPath = modcomputestorage.NewProc("HcsGetLayerVhdMountPath")
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procHcsSetupBaseOSVolume = modcomputestorage.NewProc("HcsSetupBaseOSVolume")
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)
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func hcsImportLayer(layerPath string, sourceFolderPath string, layerData string) (hr error) {
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var _p0 *uint16
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_p0, hr = syscall.UTF16PtrFromString(layerPath)
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if hr != nil {
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return
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}
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var _p1 *uint16
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_p1, hr = syscall.UTF16PtrFromString(sourceFolderPath)
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if hr != nil {
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return
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}
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var _p2 *uint16
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_p2, hr = syscall.UTF16PtrFromString(layerData)
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if hr != nil {
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return
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}
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return _hcsImportLayer(_p0, _p1, _p2)
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}
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func _hcsImportLayer(layerPath *uint16, sourceFolderPath *uint16, layerData *uint16) (hr error) {
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if hr = procHcsImportLayer.Find(); hr != nil {
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return
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}
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r0, _, _ := syscall.Syscall(procHcsImportLayer.Addr(), 3, uintptr(unsafe.Pointer(layerPath)), uintptr(unsafe.Pointer(sourceFolderPath)), uintptr(unsafe.Pointer(layerData)))
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if int32(r0) < 0 {
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if r0&0x1fff0000 == 0x00070000 {
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r0 &= 0xffff
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}
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hr = syscall.Errno(r0)
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}
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return
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}
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func hcsExportLayer(layerPath string, exportFolderPath string, layerData string, options string) (hr error) {
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var _p0 *uint16
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_p0, hr = syscall.UTF16PtrFromString(layerPath)
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if hr != nil {
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return
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}
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var _p1 *uint16
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_p1, hr = syscall.UTF16PtrFromString(exportFolderPath)
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if hr != nil {
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return
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}
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var _p2 *uint16
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_p2, hr = syscall.UTF16PtrFromString(layerData)
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if hr != nil {
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return
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}
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var _p3 *uint16
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_p3, hr = syscall.UTF16PtrFromString(options)
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if hr != nil {
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return
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}
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return _hcsExportLayer(_p0, _p1, _p2, _p3)
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}
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func _hcsExportLayer(layerPath *uint16, exportFolderPath *uint16, layerData *uint16, options *uint16) (hr error) {
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if hr = procHcsExportLayer.Find(); hr != nil {
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return
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}
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r0, _, _ := syscall.Syscall6(procHcsExportLayer.Addr(), 4, uintptr(unsafe.Pointer(layerPath)), uintptr(unsafe.Pointer(exportFolderPath)), uintptr(unsafe.Pointer(layerData)), uintptr(unsafe.Pointer(options)), 0, 0)
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if int32(r0) < 0 {
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if r0&0x1fff0000 == 0x00070000 {
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r0 &= 0xffff
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}
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hr = syscall.Errno(r0)
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}
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return
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}
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func hcsDestroyLayer(layerPath string) (hr error) {
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var _p0 *uint16
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_p0, hr = syscall.UTF16PtrFromString(layerPath)
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if hr != nil {
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return
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}
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return _hcsDestroyLayer(_p0)
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}
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func _hcsDestroyLayer(layerPath *uint16) (hr error) {
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if hr = procHcsDestoryLayer.Find(); hr != nil {
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return
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}
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r0, _, _ := syscall.Syscall(procHcsDestoryLayer.Addr(), 1, uintptr(unsafe.Pointer(layerPath)), 0, 0)
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if int32(r0) < 0 {
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if r0&0x1fff0000 == 0x00070000 {
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r0 &= 0xffff
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}
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hr = syscall.Errno(r0)
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}
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return
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}
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func hcsSetupBaseOSLayer(layerPath string, handle windows.Handle, options string) (hr error) {
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var _p0 *uint16
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_p0, hr = syscall.UTF16PtrFromString(layerPath)
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if hr != nil {
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return
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}
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var _p1 *uint16
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_p1, hr = syscall.UTF16PtrFromString(options)
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if hr != nil {
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return
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}
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return _hcsSetupBaseOSLayer(_p0, handle, _p1)
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}
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func _hcsSetupBaseOSLayer(layerPath *uint16, handle windows.Handle, options *uint16) (hr error) {
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if hr = procHcsSetupBaseOSLayer.Find(); hr != nil {
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return
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}
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r0, _, _ := syscall.Syscall(procHcsSetupBaseOSLayer.Addr(), 3, uintptr(unsafe.Pointer(layerPath)), uintptr(handle), uintptr(unsafe.Pointer(options)))
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if int32(r0) < 0 {
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if r0&0x1fff0000 == 0x00070000 {
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r0 &= 0xffff
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}
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hr = syscall.Errno(r0)
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}
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return
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}
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func hcsInitializeWritableLayer(writableLayerPath string, layerData string, options string) (hr error) {
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var _p0 *uint16
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_p0, hr = syscall.UTF16PtrFromString(writableLayerPath)
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if hr != nil {
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return
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}
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var _p1 *uint16
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_p1, hr = syscall.UTF16PtrFromString(layerData)
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if hr != nil {
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return
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}
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var _p2 *uint16
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_p2, hr = syscall.UTF16PtrFromString(options)
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if hr != nil {
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return
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}
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return _hcsInitializeWritableLayer(_p0, _p1, _p2)
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}
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func _hcsInitializeWritableLayer(writableLayerPath *uint16, layerData *uint16, options *uint16) (hr error) {
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if hr = procHcsInitializeWritableLayer.Find(); hr != nil {
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return
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}
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r0, _, _ := syscall.Syscall(procHcsInitializeWritableLayer.Addr(), 3, uintptr(unsafe.Pointer(writableLayerPath)), uintptr(unsafe.Pointer(layerData)), uintptr(unsafe.Pointer(options)))
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if int32(r0) < 0 {
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if r0&0x1fff0000 == 0x00070000 {
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r0 &= 0xffff
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}
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hr = syscall.Errno(r0)
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}
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return
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}
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func hcsAttachLayerStorageFilter(layerPath string, layerData string) (hr error) {
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var _p0 *uint16
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_p0, hr = syscall.UTF16PtrFromString(layerPath)
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if hr != nil {
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return
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}
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var _p1 *uint16
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_p1, hr = syscall.UTF16PtrFromString(layerData)
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if hr != nil {
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return
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}
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return _hcsAttachLayerStorageFilter(_p0, _p1)
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}
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func _hcsAttachLayerStorageFilter(layerPath *uint16, layerData *uint16) (hr error) {
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if hr = procHcsAttachLayerStorageFilter.Find(); hr != nil {
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return
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}
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r0, _, _ := syscall.Syscall(procHcsAttachLayerStorageFilter.Addr(), 2, uintptr(unsafe.Pointer(layerPath)), uintptr(unsafe.Pointer(layerData)), 0)
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if int32(r0) < 0 {
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if r0&0x1fff0000 == 0x00070000 {
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r0 &= 0xffff
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}
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hr = syscall.Errno(r0)
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}
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return
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}
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func hcsDetachLayerStorageFilter(layerPath string) (hr error) {
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var _p0 *uint16
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_p0, hr = syscall.UTF16PtrFromString(layerPath)
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if hr != nil {
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return
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}
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return _hcsDetachLayerStorageFilter(_p0)
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}
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func _hcsDetachLayerStorageFilter(layerPath *uint16) (hr error) {
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if hr = procHcsDetachLayerStorageFilter.Find(); hr != nil {
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return
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}
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r0, _, _ := syscall.Syscall(procHcsDetachLayerStorageFilter.Addr(), 1, uintptr(unsafe.Pointer(layerPath)), 0, 0)
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if int32(r0) < 0 {
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if r0&0x1fff0000 == 0x00070000 {
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r0 &= 0xffff
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}
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hr = syscall.Errno(r0)
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}
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return
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}
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func hcsFormatWritableLayerVhd(handle windows.Handle) (hr error) {
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if hr = procHcsFormatWritableLayerVhd.Find(); hr != nil {
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return
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}
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r0, _, _ := syscall.Syscall(procHcsFormatWritableLayerVhd.Addr(), 1, uintptr(handle), 0, 0)
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if int32(r0) < 0 {
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if r0&0x1fff0000 == 0x00070000 {
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r0 &= 0xffff
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}
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hr = syscall.Errno(r0)
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}
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return
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}
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func hcsGetLayerVhdMountPath(vhdHandle windows.Handle, mountPath **uint16) (hr error) {
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if hr = procHcsGetLayerVhdMountPath.Find(); hr != nil {
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return
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}
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r0, _, _ := syscall.Syscall(procHcsGetLayerVhdMountPath.Addr(), 2, uintptr(vhdHandle), uintptr(unsafe.Pointer(mountPath)), 0)
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if int32(r0) < 0 {
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if r0&0x1fff0000 == 0x00070000 {
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r0 &= 0xffff
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}
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hr = syscall.Errno(r0)
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}
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return
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}
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func hcsSetupBaseOSVolume(layerPath string, volumePath string, options string) (hr error) {
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var _p0 *uint16
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_p0, hr = syscall.UTF16PtrFromString(layerPath)
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if hr != nil {
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return
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}
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var _p1 *uint16
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_p1, hr = syscall.UTF16PtrFromString(volumePath)
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if hr != nil {
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return
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}
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var _p2 *uint16
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_p2, hr = syscall.UTF16PtrFromString(options)
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if hr != nil {
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return
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}
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return _hcsSetupBaseOSVolume(_p0, _p1, _p2)
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}
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func _hcsSetupBaseOSVolume(layerPath *uint16, volumePath *uint16, options *uint16) (hr error) {
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if hr = procHcsSetupBaseOSVolume.Find(); hr != nil {
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return
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}
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r0, _, _ := syscall.Syscall(procHcsSetupBaseOSVolume.Addr(), 3, uintptr(unsafe.Pointer(layerPath)), uintptr(unsafe.Pointer(volumePath)), uintptr(unsafe.Pointer(options)))
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if int32(r0) < 0 {
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if r0&0x1fff0000 == 0x00070000 {
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r0 &= 0xffff
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}
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hr = syscall.Errno(r0)
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}
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return
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}
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