vendor: Bump hcsshim to 0.9.0

This change bumps hcsshim to 0.9.0. Main thing this tag contains is support for
Kubernetes Host Process containers
See: https://kubernetes.io/docs/tasks/configure-pod-container/create-hostprocess-pod/

Signed-off-by: Daniel Canter <dcanter@microsoft.com>

vendor/github.com/Microsoft/hcsshim/internal/hcs/schema2/attachment.go

@@ -27,4 +27,10 @@ type Attachment struct {
 	CaptureIoAttributionContext bool `json:"CaptureIoAttributionContext,omitempty"`
 
 	ReadOnly bool `json:"ReadOnly,omitempty"`
+
+	SupportCompressedVolumes bool `json:"SupportCompressedVolumes,omitempty"`
+
+	AlwaysAllowSparseFiles bool `json:"AlwaysAllowSparseFiles,omitempty"`
+
+	ExtensibleVirtualDiskType string `json:"ExtensibleVirtualDiskType,omitempty"`
 }

vendor/github.com/Microsoft/hcsshim/internal/hcs/schema2/container.go

@@ -31,4 +31,6 @@ type Container struct {
 	RegistryChanges *RegistryChanges `json:"RegistryChanges,omitempty"`
 
 	AssignedDevices []Device `json:"AssignedDevices,omitempty"`
+
+	AdditionalDeviceNamespace *ContainerDefinitionDevice `json:"AdditionalDeviceNamespace,omitempty"`
 }

vendor/github.com/Microsoft/hcsshim/internal/hcs/schema2/cpu_group_config.go

@@ -14,5 +14,5 @@ type CpuGroupConfig struct {
 	Affinity        *CpuGroupAffinity  `json:"Affinity,omitempty"`
 	GroupProperties []CpuGroupProperty `json:"GroupProperties,omitempty"`
 	// Hypervisor CPU group IDs exposed to clients
-	HypervisorGroupId int32 `json:"HypervisorGroupId,omitempty"`
+	HypervisorGroupId uint64 `json:"HypervisorGroupId,omitempty"`
 }

vendor/github.com/Microsoft/hcsshim/internal/hcs/schema2/device.go

@@ -12,9 +12,9 @@ package hcsschema
 type DeviceType string
 
 const (
-	ClassGUID      DeviceType = "ClassGuid"
-	DeviceInstance DeviceType = "DeviceInstance"
-	GPUMirror      DeviceType = "GpuMirror"
+	ClassGUID        DeviceType = "ClassGuid"
+	DeviceInstanceID DeviceType = "DeviceInstance"
+	GPUMirror        DeviceType = "GpuMirror"
 )
 
 type Device struct {
@@ -22,6 +22,6 @@ type Device struct {
 	Type DeviceType `json:"Type,omitempty"`
 	//  The interface class guid of the device interfaces to assign to the  container.  Only used when Type is ClassGuid.
 	InterfaceClassGuid string `json:"InterfaceClassGuid,omitempty"`
-	//  The location path of the device to assign to the container.  Only used when Type is DeviceInstance.
+	//  The location path of the device to assign to the container.  Only used when Type is DeviceInstanceID.
 	LocationPath string `json:"LocationPath,omitempty"`
 }

vendor/github.com/Microsoft/hcsshim/internal/hcs/schema2/model_container_definition_device.go

@@ -0,0 +1,14 @@
+/*
+ * HCS API
+ *
+ * No description provided (generated by Swagger Codegen https://github.com/swagger-api/swagger-codegen)
+ *
+ * API version: 2.4
+ * Generated by: Swagger Codegen (https://github.com/swagger-api/swagger-codegen.git)
+ */
+
+package hcsschema
+
+type ContainerDefinitionDevice struct {
+	DeviceExtension []DeviceExtension `json:"device_extension,omitempty"`
+}

vendor/github.com/Microsoft/hcsshim/internal/hcs/schema2/model_device_category.go

@@ -0,0 +1,15 @@
+/*
+ * HCS API
+ *
+ * No description provided (generated by Swagger Codegen https://github.com/swagger-api/swagger-codegen)
+ *
+ * API version: 2.4
+ * Generated by: Swagger Codegen (https://github.com/swagger-api/swagger-codegen.git)
+ */
+
+package hcsschema
+
+type DeviceCategory struct {
+	Name           string           `json:"name,omitempty"`
+	InterfaceClass []InterfaceClass `json:"interface_class,omitempty"`
+}

vendor/github.com/Microsoft/hcsshim/internal/hcs/schema2/model_device_extension.go

@@ -0,0 +1,15 @@
+/*
+ * HCS API
+ *
+ * No description provided (generated by Swagger Codegen https://github.com/swagger-api/swagger-codegen)
+ *
+ * API version: 2.4
+ * Generated by: Swagger Codegen (https://github.com/swagger-api/swagger-codegen.git)
+ */
+
+package hcsschema
+
+type DeviceExtension struct {
+	DeviceCategory *DeviceCategory           `json:"device_category,omitempty"`
+	Namespace      *DeviceExtensionNamespace `json:"namespace,omitempty"`
+}

vendor/github.com/Microsoft/hcsshim/internal/hcs/schema2/model_device_instance.go

@@ -0,0 +1,17 @@
+/*
+ * HCS API
+ *
+ * No description provided (generated by Swagger Codegen https://github.com/swagger-api/swagger-codegen)
+ *
+ * API version: 2.4
+ * Generated by: Swagger Codegen (https://github.com/swagger-api/swagger-codegen.git)
+ */
+
+package hcsschema
+
+type DeviceInstance struct {
+	Id             string           `json:"id,omitempty"`
+	LocationPath   string           `json:"location_path,omitempty"`
+	PortName       string           `json:"port_name,omitempty"`
+	InterfaceClass []InterfaceClass `json:"interface_class,omitempty"`
+}

vendor/github.com/Microsoft/hcsshim/internal/hcs/schema2/model_device_namespace.go

@@ -0,0 +1,16 @@
+/*
+ * HCS API
+ *
+ * No description provided (generated by Swagger Codegen https://github.com/swagger-api/swagger-codegen)
+ *
+ * API version: 2.4
+ * Generated by: Swagger Codegen (https://github.com/swagger-api/swagger-codegen.git)
+ */
+
+package hcsschema
+
+type DeviceNamespace struct {
+	RequiresDriverstore bool             `json:"requires_driverstore,omitempty"`
+	DeviceCategory      []DeviceCategory `json:"device_category,omitempty"`
+	DeviceInstance      []DeviceInstance `json:"device_instance,omitempty"`
+}

vendor/github.com/Microsoft/hcsshim/internal/hcs/schema2/model_interface_class.go

@@ -0,0 +1,16 @@
+/*
+ * HCS API
+ *
+ * No description provided (generated by Swagger Codegen https://github.com/swagger-api/swagger-codegen)
+ *
+ * API version: 2.4
+ * Generated by: Swagger Codegen (https://github.com/swagger-api/swagger-codegen.git)
+ */
+
+package hcsschema
+
+type InterfaceClass struct {
+	Type_      string `json:"type,omitempty"`
+	Identifier string `json:"identifier,omitempty"`
+	Recurse    bool   `json:"recurse,omitempty"`
+}

vendor/github.com/Microsoft/hcsshim/internal/hcs/schema2/model_namespace.go

@@ -0,0 +1,15 @@
+/*
+ * HCS API
+ *
+ * No description provided (generated by Swagger Codegen https://github.com/swagger-api/swagger-codegen)
+ *
+ * API version: 2.4
+ * Generated by: Swagger Codegen (https://github.com/swagger-api/swagger-codegen.git)
+ */
+
+package hcsschema
+
+type DeviceExtensionNamespace struct {
+	Ob     *ObjectNamespace `json:"ob,omitempty"`
+	Device *DeviceNamespace `json:"device,omitempty"`
+}

vendor/github.com/Microsoft/hcsshim/internal/hcs/schema2/model_object_directory.go

@@ -0,0 +1,18 @@
+/*
+ * HCS API
+ *
+ * No description provided (generated by Swagger Codegen https://github.com/swagger-api/swagger-codegen)
+ *
+ * API version: 2.4
+ * Generated by: Swagger Codegen (https://github.com/swagger-api/swagger-codegen.git)
+ */
+
+package hcsschema
+
+type ObjectDirectory struct {
+	Name    string            `json:"name,omitempty"`
+	Clonesd string            `json:"clonesd,omitempty"`
+	Shadow  string            `json:"shadow,omitempty"`
+	Symlink []ObjectSymlink   `json:"symlink,omitempty"`
+	Objdir  []ObjectDirectory `json:"objdir,omitempty"`
+}

vendor/github.com/Microsoft/hcsshim/internal/hcs/schema2/model_object_namespace.go

@@ -0,0 +1,16 @@
+/*
+ * HCS API
+ *
+ * No description provided (generated by Swagger Codegen https://github.com/swagger-api/swagger-codegen)
+ *
+ * API version: 2.4
+ * Generated by: Swagger Codegen (https://github.com/swagger-api/swagger-codegen.git)
+ */
+
+package hcsschema
+
+type ObjectNamespace struct {
+	Shadow  string            `json:"shadow,omitempty"`
+	Symlink []ObjectSymlink   `json:"symlink,omitempty"`
+	Objdir  []ObjectDirectory `json:"objdir,omitempty"`
+}

vendor/github.com/Microsoft/hcsshim/internal/hcs/schema2/model_object_symlink.go

@@ -0,0 +1,18 @@
+/*
+ * HCS API
+ *
+ * No description provided (generated by Swagger Codegen https://github.com/swagger-api/swagger-codegen)
+ *
+ * API version: 2.4
+ * Generated by: Swagger Codegen (https://github.com/swagger-api/swagger-codegen.git)
+ */
+
+package hcsschema
+
+type ObjectSymlink struct {
+	Name        string `json:"name,omitempty"`
+	Path        string `json:"path,omitempty"`
+	Scope       string `json:"scope,omitempty"`
+	Pathtoclone string `json:"pathtoclone,omitempty"`
+	AccessMask  int32  `json:"access_mask,omitempty"`
+}

vendor/github.com/Microsoft/hcsshim/internal/hcs/schema2/virtual_p_mem_mapping.go

@@ -0,0 +1,15 @@
+/*
+ * HCS API
+ *
+ * No description provided (generated by Swagger Codegen https://github.com/swagger-api/swagger-codegen)
+ *
+ * API version: 2.4
+ * Generated by: Swagger Codegen (https://github.com/swagger-api/swagger-codegen.git)
+ */
+
+package hcsschema
+
+type VirtualPMemMapping struct {
+	HostPath    string `json:"HostPath,omitempty"`
+	ImageFormat string `json:"ImageFormat,omitempty"`
+}

vendor/github.com/Microsoft/hcsshim/internal/hns/hnsendpoint.go

@@ -20,6 +20,7 @@ type HNSEndpoint struct {
 	IPv6Address        net.IP            `json:",omitempty"`
 	DNSSuffix          string            `json:",omitempty"`
 	DNSServerList      string            `json:",omitempty"`
+	DNSDomain          string            `json:",omitempty"`
 	GatewayAddress     string            `json:",omitempty"`
 	GatewayAddressV6   string            `json:",omitempty"`
 	EnableInternalDNS  bool              `json:",omitempty"`

vendor/github.com/Microsoft/hcsshim/internal/hns/hnspolicy.go

@@ -22,9 +22,9 @@ const (
 
 type NatPolicy struct {
 	Type         PolicyType `json:"Type"`
-	Protocol     string
-	InternalPort uint16
-	ExternalPort uint16
+	Protocol     string     `json:",omitempty"`
+	InternalPort uint16     `json:",omitempty"`
+	ExternalPort uint16     `json:",omitempty"`
 }
 
 type QosPolicy struct {
@@ -88,20 +88,20 @@ const (
 type ACLPolicy struct {
 	Type            PolicyType `json:"Type"`
 	Id              string     `json:"Id,omitempty"`
-	Protocol        uint16
-	Protocols       string `json:"Protocols,omitempty"`
-	InternalPort    uint16
+	Protocol        uint16     `json:",omitempty"`
+	Protocols       string     `json:"Protocols,omitempty"`
+	InternalPort    uint16     `json:",omitempty"`
 	Action          ActionType
 	Direction       DirectionType
-	LocalAddresses  string
-	RemoteAddresses string
-	LocalPorts      string `json:"LocalPorts,omitempty"`
-	LocalPort       uint16
-	RemotePorts     string `json:"RemotePorts,omitempty"`
-	RemotePort      uint16
-	RuleType        RuleType `json:"RuleType,omitempty"`
-	Priority        uint16
-	ServiceName     string
+	LocalAddresses  string     `json:",omitempty"`
+	RemoteAddresses string     `json:",omitempty"`
+	LocalPorts      string     `json:"LocalPorts,omitempty"`
+	LocalPort       uint16     `json:",omitempty"`
+	RemotePorts     string     `json:"RemotePorts,omitempty"`
+	RemotePort      uint16     `json:",omitempty"`
+	RuleType        RuleType   `json:"RuleType,omitempty"`
+	Priority        uint16     `json:",omitempty"`
+	ServiceName     string     `json:",omitempty"`
 }
 
 type Policy struct {

vendor/github.com/Microsoft/hcsshim/internal/regstate/regstate.go

@@ -34,11 +34,11 @@ var localUser = &Key{registry.CURRENT_USER, "HKEY_CURRENT_USER"}
 var rootPath = `SOFTWARE\Microsoft\runhcs`
 
 type NotFoundError struct {
-	Id string
+	ID string
 }
 
 func (err *NotFoundError) Error() string {
-	return fmt.Sprintf("ID '%s' was not found", err.Id)
+	return fmt.Sprintf("ID '%s' was not found", err.ID)
 }
 
 func IsNotFoundError(err error) bool {

vendor/github.com/Microsoft/hcsshim/internal/wclayer/activatelayer.go

@@ -21,7 +21,7 @@ func ActivateLayer(ctx context.Context, path string) (err error) {
 
 	err = activateLayer(&stdDriverInfo, path)
 	if err != nil {
-		return hcserror.New(err, title+" - failed", "")
+		return hcserror.New(err, title, "")
 	}
 	return nil
 }

vendor/github.com/Microsoft/hcsshim/internal/wclayer/createlayer.go

@@ -21,7 +21,7 @@ func CreateLayer(ctx context.Context, path, parent string) (err error) {
 
 	err = createLayer(&stdDriverInfo, path, parent)
 	if err != nil {
-		return hcserror.New(err, title+" - failed", "")
+		return hcserror.New(err, title, "")
 	}
 	return nil
 }

vendor/github.com/Microsoft/hcsshim/internal/wclayer/createscratchlayer.go

@@ -28,7 +28,7 @@ func CreateScratchLayer(ctx context.Context, path string, parentLayerPaths []str
 
 	err = createSandboxLayer(&stdDriverInfo, path, 0, layers)
 	if err != nil {
-		return hcserror.New(err, title+" - failed", "")
+		return hcserror.New(err, title, "")
 	}
 	return nil
 }

vendor/github.com/Microsoft/hcsshim/internal/wclayer/destroylayer.go

@@ -19,7 +19,7 @@ func DestroyLayer(ctx context.Context, path string) (err error) {
 
 	err = destroyLayer(&stdDriverInfo, path)
 	if err != nil {
-		return hcserror.New(err, title+" - failed", "")
+		return hcserror.New(err, title, "")
 	}
 	return nil
 }

vendor/github.com/Microsoft/hcsshim/internal/wclayer/expandscratchsize.go

@@ -25,7 +25,7 @@ func ExpandScratchSize(ctx context.Context, path string, size uint64) (err error
 
 	err = expandSandboxSize(&stdDriverInfo, path, size)
 	if err != nil {
-		return hcserror.New(err, title+" - failed", "")
+		return hcserror.New(err, title, "")
 	}
 
 	// Manually expand the volume now in order to work around bugs in 19H1 and

vendor/github.com/Microsoft/hcsshim/internal/wclayer/exportlayer.go

@@ -35,7 +35,7 @@ func ExportLayer(ctx context.Context, path string, exportFolderPath string, pare
 
 	err = exportLayer(&stdDriverInfo, path, exportFolderPath, layers)
 	if err != nil {
-		return hcserror.New(err, title+" - failed", "")
+		return hcserror.New(err, title, "")
 	}
 	return nil
 }

vendor/github.com/Microsoft/hcsshim/internal/wclayer/getlayermountpath.go

@@ -27,7 +27,7 @@ func GetLayerMountPath(ctx context.Context, path string) (_ string, err error) {
 	log.G(ctx).Debug("Calling proc (1)")
 	err = getLayerMountPath(&stdDriverInfo, path, &mountPathLength, nil)
 	if err != nil {
-		return "", hcserror.New(err, title+" - failed", "(first call)")
+		return "", hcserror.New(err, title, "(first call)")
 	}
 
 	// Allocate a mount path of the returned length.
@@ -41,7 +41,7 @@ func GetLayerMountPath(ctx context.Context, path string) (_ string, err error) {
 	log.G(ctx).Debug("Calling proc (2)")
 	err = getLayerMountPath(&stdDriverInfo, path, &mountPathLength, &mountPathp[0])
 	if err != nil {
-		return "", hcserror.New(err, title+" - failed", "(second call)")
+		return "", hcserror.New(err, title, "(second call)")
 	}
 
 	mountPath := syscall.UTF16ToString(mountPathp[0:])

vendor/github.com/Microsoft/hcsshim/internal/wclayer/getsharedbaseimages.go

@@ -21,7 +21,7 @@ func GetSharedBaseImages(ctx context.Context) (_ string, err error) {
 	var buffer *uint16
 	err = getBaseImages(&buffer)
 	if err != nil {
-		return "", hcserror.New(err, title+" - failed", "")
+		return "", hcserror.New(err, title, "")
 	}
 	imageData := interop.ConvertAndFreeCoTaskMemString(buffer)
 	span.AddAttributes(trace.StringAttribute("imageData", imageData))

vendor/github.com/Microsoft/hcsshim/internal/wclayer/grantvmaccess.go

@@ -20,7 +20,7 @@ func GrantVmAccess(ctx context.Context, vmid string, filepath string) (err error
 
 	err = grantVmAccess(vmid, filepath)
 	if err != nil {
-		return hcserror.New(err, title+" - failed", "")
+		return hcserror.New(err, title, "")
 	}
 	return nil
 }

vendor/github.com/Microsoft/hcsshim/internal/wclayer/importlayer.go

@@ -36,7 +36,7 @@ func ImportLayer(ctx context.Context, path string, importFolderPath string, pare
 
 	err = importLayer(&stdDriverInfo, path, importFolderPath, layers)
 	if err != nil {
-		return hcserror.New(err, title+" - failed", "")
+		return hcserror.New(err, title, "")
 	}
 	return nil
 }

vendor/github.com/Microsoft/hcsshim/internal/wclayer/layerexists.go

@@ -21,7 +21,7 @@ func LayerExists(ctx context.Context, path string) (_ bool, err error) {
 	var exists uint32
 	err = layerExists(&stdDriverInfo, path, &exists)
 	if err != nil {
-		return false, hcserror.New(err, title+" - failed", "")
+		return false, hcserror.New(err, title, "")
 	}
 	span.AddAttributes(trace.BoolAttribute("layer-exists", exists != 0))
 	return exists != 0, nil

vendor/github.com/Microsoft/hcsshim/internal/wclayer/legacy.go

@@ -76,7 +76,7 @@ func readTombstones(path string) (map[string]([]string), error) {
 	defer tf.Close()
 	s := bufio.NewScanner(tf)
 	if !s.Scan() || s.Text() != "\xef\xbb\xbfVersion 1.0" {
-		return nil, errors.New("Invalid tombstones file")
+		return nil, errors.New("invalid tombstones file")
 	}
 
 	ts := make(map[string]([]string))

vendor/github.com/Microsoft/hcsshim/internal/wclayer/nametoguid.go

@@ -17,12 +17,12 @@ func NameToGuid(ctx context.Context, name string) (_ guid.GUID, err error) {
 	ctx, span := trace.StartSpan(ctx, title) //nolint:ineffassign,staticcheck
 	defer span.End()
 	defer func() { oc.SetSpanStatus(span, err) }()
-	span.AddAttributes(trace.StringAttribute("name", name))
+	span.AddAttributes(trace.StringAttribute("objectName", name))
 
 	var id guid.GUID
 	err = nameToGuid(name, &id)
 	if err != nil {
-		return guid.GUID{}, hcserror.New(err, title+" - failed", "")
+		return guid.GUID{}, hcserror.New(err, title, "")
 	}
 	span.AddAttributes(trace.StringAttribute("guid", id.String()))
 	return id, nil

vendor/github.com/Microsoft/hcsshim/internal/wclayer/preparelayer.go

@@ -38,7 +38,7 @@ func PrepareLayer(ctx context.Context, path string, parentLayerPaths []string) (
 	defer prepareLayerLock.Unlock()
 	err = prepareLayer(&stdDriverInfo, path, layers)
 	if err != nil {
-		return hcserror.New(err, title+" - failed", "")
+		return hcserror.New(err, title, "")
 	}
 	return nil
 }

vendor/github.com/Microsoft/hcsshim/internal/wclayer/unpreparelayer.go

@@ -19,7 +19,7 @@ func UnprepareLayer(ctx context.Context, path string) (err error) {
 
 	err = unprepareLayer(&stdDriverInfo, path)
 	if err != nil {
-		return hcserror.New(err, title+" - failed", "")
+		return hcserror.New(err, title, "")
 	}
 	return nil
 }

vendor/github.com/Microsoft/hcsshim/internal/winapi/memory.go

@@ -1,27 +1,4 @@
 package winapi
 
-// VOID RtlMoveMemory(
-// 	_Out_       VOID UNALIGNED *Destination,
-// 	_In_  const VOID UNALIGNED *Source,
-// 	_In_        SIZE_T         Length
-// );
-//sys RtlMoveMemory(destination *byte, source *byte, length uintptr) (err error) = kernel32.RtlMoveMemory
-
 //sys LocalAlloc(flags uint32, size int) (ptr uintptr) = kernel32.LocalAlloc
 //sys LocalFree(ptr uintptr) = kernel32.LocalFree
-
-// BOOL QueryWorkingSet(
-//	HANDLE hProcess,
-//	PVOID  pv,
-//	DWORD  cb
-// );
-//sys QueryWorkingSet(handle windows.Handle, pv uintptr, cb uint32) (err error) = psapi.QueryWorkingSet
-
-type PSAPI_WORKING_SET_INFORMATION struct {
-	NumberOfEntries uintptr
-	WorkingSetInfo  [1]PSAPI_WORKING_SET_BLOCK
-}
-
-type PSAPI_WORKING_SET_BLOCK struct {
-	Flags uintptr
-}

vendor/github.com/Microsoft/hcsshim/internal/winapi/utils.go

@@ -20,36 +20,41 @@ func Uint16BufferToSlice(buffer *uint16, bufferLength int) (result []uint16) {
 	return
 }
 
+// UnicodeString corresponds to UNICODE_STRING win32 struct defined here
+// https://docs.microsoft.com/en-us/windows/win32/api/ntdef/ns-ntdef-_unicode_string
 type UnicodeString struct {
 	Length        uint16
 	MaximumLength uint16
 	Buffer        *uint16
 }
 
+// NTSTRSAFE_UNICODE_STRING_MAX_CCH is a constant defined in ntstrsafe.h. This value
+// denotes the maximum number of wide chars a path can have.
+const NTSTRSAFE_UNICODE_STRING_MAX_CCH = 32767
+
 //String converts a UnicodeString to a golang string
 func (uni UnicodeString) String() string {
 	// UnicodeString is not guaranteed to be null terminated, therefore
 	// use the UnicodeString's Length field
-	return syscall.UTF16ToString(Uint16BufferToSlice(uni.Buffer, int(uni.Length/2)))
+	return windows.UTF16ToString(Uint16BufferToSlice(uni.Buffer, int(uni.Length/2)))
 }
 
 // NewUnicodeString allocates a new UnicodeString and copies `s` into
 // the buffer of the new UnicodeString.
 func NewUnicodeString(s string) (*UnicodeString, error) {
-	// Get length of original `s` to use in the UnicodeString since the `buf`
-	// created later will have an additional trailing null character
-	length := len(s)
-	if length > 32767 {
-		return nil, syscall.ENAMETOOLONG
-	}
-
 	buf, err := windows.UTF16FromString(s)
 	if err != nil {
 		return nil, err
 	}
+
+	if len(buf) > NTSTRSAFE_UNICODE_STRING_MAX_CCH {
+		return nil, syscall.ENAMETOOLONG
+	}
+
 	uni := &UnicodeString{
-		Length:        uint16(length * 2),
-		MaximumLength: uint16(length * 2),
+		// The length is in bytes and should not include the trailing null character.
+		Length:        uint16((len(buf) - 1) * 2),
+		MaximumLength: uint16((len(buf) - 1) * 2),
 		Buffer:        &buf[0],
 	}
 	return uni, nil

vendor/github.com/Microsoft/hcsshim/internal/winapi/zsyscall_windows.go

@@ -41,7 +41,6 @@ var (
 	modiphlpapi = windows.NewLazySystemDLL("iphlpapi.dll")
 	modkernel32 = windows.NewLazySystemDLL("kernel32.dll")
 	modadvapi32 = windows.NewLazySystemDLL("advapi32.dll")
-	modpsapi    = windows.NewLazySystemDLL("psapi.dll")
 	modcfgmgr32 = windows.NewLazySystemDLL("cfgmgr32.dll")
 
 	procNtQuerySystemInformation               = modntdll.NewProc("NtQuerySystemInformation")
@@ -57,10 +56,8 @@ var (
 	procNtOpenJobObject                        = modntdll.NewProc("NtOpenJobObject")
 	procNtCreateJobObject                      = modntdll.NewProc("NtCreateJobObject")
 	procLogonUserW                             = modadvapi32.NewProc("LogonUserW")
-	procRtlMoveMemory                          = modkernel32.NewProc("RtlMoveMemory")
 	procLocalAlloc                             = modkernel32.NewProc("LocalAlloc")
 	procLocalFree                              = modkernel32.NewProc("LocalFree")
-	procQueryWorkingSet                        = modpsapi.NewProc("QueryWorkingSet")
 	procGetProcessImageFileNameW               = modkernel32.NewProc("GetProcessImageFileNameW")
 	procGetActiveProcessorCount                = modkernel32.NewProc("GetActiveProcessorCount")
 	procCM_Get_Device_ID_List_SizeA            = modcfgmgr32.NewProc("CM_Get_Device_ID_List_SizeA")
@@ -219,18 +216,6 @@ func LogonUser(username *uint16, domain *uint16, password *uint16, logonType uin
 	return
 }
 
-func RtlMoveMemory(destination *byte, source *byte, length uintptr) (err error) {
-	r1, _, e1 := syscall.Syscall(procRtlMoveMemory.Addr(), 3, uintptr(unsafe.Pointer(destination)), uintptr(unsafe.Pointer(source)), uintptr(length))
-	if r1 == 0 {
-		if e1 != 0 {
-			err = errnoErr(e1)
-		} else {
-			err = syscall.EINVAL
-		}
-	}
-	return
-}
-
 func LocalAlloc(flags uint32, size int) (ptr uintptr) {
 	r0, _, _ := syscall.Syscall(procLocalAlloc.Addr(), 2, uintptr(flags), uintptr(size), 0)
 	ptr = uintptr(r0)
@@ -242,18 +227,6 @@ func LocalFree(ptr uintptr) {
 	return
 }
 
-func QueryWorkingSet(handle windows.Handle, pv uintptr, cb uint32) (err error) {
-	r1, _, e1 := syscall.Syscall(procQueryWorkingSet.Addr(), 3, uintptr(handle), uintptr(pv), uintptr(cb))
-	if r1 == 0 {
-		if e1 != 0 {
-			err = errnoErr(e1)
-		} else {
-			err = syscall.EINVAL
-		}
-	}
-	return
-}
-
 func GetProcessImageFileName(hProcess windows.Handle, imageFileName *uint16, nSize uint32) (size uint32, err error) {
 	r0, _, e1 := syscall.Syscall(procGetProcessImageFileNameW.Addr(), 3, uintptr(hProcess), uintptr(unsafe.Pointer(imageFileName)), uintptr(nSize))
 	size = uint32(r0)