// Copyright 2018 The Fuchsia Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
//
// GENERATED FILE: Do not edit!
//
// To rebuild this file, invoke third_party/go/regen-fidl.

// +build fuchsia

package io

import (
	_zx "syscall/zx"
	_bindings "syscall/zx/fidl"
	fuchsiamem "syscall/zx/mem"
)

const (
	// Indicates the file is ready for reading.
	FileSignalReadable uint32 = 16777216
	// Indicates the file is ready for writing.
	FileSignalWritable uint32 = 33554432
	// Indicates the device is ready for reading.
	DeviceSignalReadable uint32 = 16777216
	// Indicates an out-of-band state transition has occurred.
	DeviceSignalOob uint32 = 33554432
	// Indicates the device is ready for writing.
	DeviceSignalWritable uint32 = 67108864
	// Indicates the device has encountered an error state.
	DeviceSignalError uint32 = 134217728
	// Indicates the device has hung up on the current connection.
	DeviceSignalHangup uint32 = 268435456
	// Can read from target object.
	OpenRightReadable uint32 = 1
	// Can write to target object.
	OpenRightWritable uint32 = 2
	// Connection can mount/umount filesystem.
	OpenRightAdmin uint32 = 4
	// Connection can map target object executable.
	OpenRightExecutable uint32 = 8
	// Create the object if it doesn't exist.
	OpenFlagCreate uint32 = 65536
	// (with Create) Fail if the object already exists.
	OpenFlagCreateIfAbsent uint32 = 131072
	// Truncate the object before usage.
	OpenFlagTruncate uint32 = 262144
	// Assert that the object to be opened is a directory.
	// Return an error if the target object is not a directory.
	OpenFlagDirectory uint32 = 524288
	// Seek to the end of the object before all writes.
	OpenFlagAppend uint32 = 1048576
	// If the object is a mount point, open the local directory.
	OpenFlagNoRemote uint32 = 2097152
	// Open a reference to the object, not the object itself.
	// It is ONLY valid to pass the following flags together with `OPEN_FLAG_NODE_REFERENCE`:
	// - `OPEN_FLAG_DIRECTORY`
	// - `OPEN_FLAG_NOT_DIRECTORY`
	// - `OPEN_FLAG_DESCRIBE`
	// otherwise an error is returned.
	// If an object is opened or cloned using this method, the resulting connection does not carry
	// any permission flags.
	// The resulting node allows a limited set of operations: `GetAttr`, `Clone`, `Close`, `Describe`,
	// and, if the node is a file, these extra operations: `GetFlags`, `SetFlags`.
	OpenFlagNodeReference uint32 = 4194304
	// Binary OR of `OPEN_FLAG_DIRECTORY`, OPEN_FLAG_NOT_DIRECTORY, OPEN_FLAG_DESCRIBE, and
	// `OPEN_FLAG_NODE_REFERENCE`. Flags used when opening a node reference must fall within this mask.
	OpenFlagsAllowedWithNodeReference uint32 = 46661632
	// Requests that an "OnOpen" event is sent to the interface request.
	// The event will contain a non-null NodeInfo if the open/clone is successful.
	OpenFlagDescribe uint32 = 8388608
	// Specify this flag to request POSIX-compatibility. Currently, it affects permission handling.
	// During Open:
	// - If the target path is a directory, the rights on the new connection expand to include
	//   `OPEN_RIGHT_WRITABLE` if and only if the current connection and all intermediate mount points
	//   are writable, and to include `OPEN_RIGHT_EXECUTABLE` if and only if the current connection and
	//   all intermediate mount points are executable.
	// - Otherwise, this flag is ignored. It is an access denied error to request more rights
	//   than those on the current connection, or any intermediate mount points.
	//
	// If the posix compatibility flag is not specified, opening always uses the requested rights,
	// failing the operation with access denied error if requested rights exceeds the rights attached
	// to the current connection.
	//
	// If the requesting connection is read-only and the requested rights are read-only, the flag
	// may be ignored by the server, and is not forwarded downstream. This is an implementation detail,
	// necessary to enforce hierarchical permissions across mount points, and should have no effect
	// on the expected behavior for clients.
	OpenFlagPosix uint32 = 16777216
	// Assert that the object to be opened is not a directory.
	// Return an error if the target object is a directory.
	OpenFlagNotDirectory uint32 = 33554432
	// When used during clone, the new connection inherits the rights on the source connection,
	// regardless if it is a file or directory. Otherwise, clone attempts to use the requested rights.
	// It is invalid to pass any of the `OPEN_RIGHT_*` flags together with `CLONE_FLAG_SAME_RIGHTS`.
	CloneFlagSameRights uint32 = 67108864
	// Bits reserved for posix protections. Native fuchsia filesystems
	// are not required to set bits contained within `MODE_PROTECTION_MASK`,
	// but filesystems that wish to do so may refer to sys/stat.h for their
	// definitions.
	ModeProtectionMask uint32 = 4095
	// Bits indicating node type. The canonical mechanism to check
	// for a node type is to take 'mode', bitwise AND it with the
	// `MODE_TYPE_MASK`, and check exact equality against a mode type.
	ModeTypeMask        uint32 = 1044480
	ModeTypeDirectory   uint32 = 16384
	ModeTypeBlockDevice uint32 = 24576
	ModeTypeFile        uint32 = 32768
	ModeTypeSocket      uint32 = 49152
	ModeTypeService     uint32 = 65536
	MaxIoctlHandles     uint64 = 2
	// The maximal buffer size which can be transmitted for buffered operations.
	// This capacity is currently set somewhat arbitrarily.
	MaxBuf uint64 = 8192
	// The maximum length, in bytes, of a filesystem string.
	MaxPath uint64 = 4096
	// The maximum length, in bytes, of a single filesystem component.
	MaxFilename uint64 = 255
	// The fields of 'attributes' which are used to update the Node are indicated
	// by the 'flags' argument.
	NodeAttributeFlagCreationTime     uint32 = 1
	NodeAttributeFlagModificationTime uint32 = 2
	// Requests that the VMO be readable.
	VmoFlagRead uint32 = 1
	// Requests that the VMO be writable.
	VmoFlagWrite uint32 = 2
	// Requests that the VMO be executable.
	VmoFlagExec uint32 = 4
	// Require a copy-on-write clone of the underlying VMO.
	// The request should fail if the VMO is not cloned.
	// May not be supplied with fuchsia_io_`VMO_FLAG_EXACT`.
	VmoFlagPrivate uint32 = 65536
	// Require an exact (non-cloned) handle to the underlying VMO.
	// The request should fail if a handle to the exact VMO is not returned.
	// May not be supplied with `VMO_FLAG_PRIVATE`.
	VmoFlagExact uint32 = 131072
	// A dirent with an unknown type.
	DirentTypeUnknown uint8 = 0
	// A dirent representing a directory object.
	DirentTypeDirectory uint8 = 4
	// A dirent representing a block device object.
	DirentTypeBlockDevice uint8 = 6
	// A dirent representing a file object.
	DirentTypeFile uint8 = 8
	// A dirent representing a socket object.
	DirentTypeSocket uint8 = 12
	// A dirent representing a service object.
	DirentTypeService uint8 = 16
	// Nodes which do not have ino values should return this value
	// from Readdir and GetAttr.
	InoUnknown uint64 = 18446744073709551615
	// Indicates the directory being watched has been deleted.
	WatchEventDeleted uint8 = 0
	// Indicates a node has been created (either new or moved) into a directory.
	WatchEventAdded uint8 = 1
	// Identifies a node has been removed (either deleted or moved) from the directory.
	WatchEventRemoved uint8 = 2
	// Identifies a node already existed in the directory when watching started.
	WatchEventExisting uint8 = 3
	// Identifies that no more `WATCH_EVENT_EXISTING` events will be sent.
	WatchEventIdle uint8 = 4
	// Used by Directory::Watch. Requests transmission of `WATCH_EVENT_DELETED`.
	WatchMaskDeleted uint32 = 1
	// Used by Directory::Watch. Requests transmission of `WATCH_EVENT_ADDED`.
	WatchMaskAdded uint32 = 2
	// Used by Directory::Watch. Requests transmission of `WATCH_EVENT_REMOVED`.
	WatchMaskRemoved uint32 = 4
	// Used by Directory::Watch. Requests transmission of `WATCH_EVENT_EXISTING`.
	WatchMaskExisting uint32 = 8
	// Used by Directory::Watch. Requests transmission of `WATCH_EVENT_IDLE`.
	WatchMaskIdle uint32 = 16
	// Used by Directory::Watch. Requests transmission of all watcher events.
	WatchMaskAll           uint32 = 31
	MountCreateFlagReplace uint32 = 1
	MaxFsNameBuffer        uint64 = 32
)

// Update the Seek offset.
type SeekOrigin uint32

const (
	SeekOriginStart   SeekOrigin = 0
	SeekOriginCurrent SeekOrigin = 1
	SeekOriginEnd     SeekOrigin = 2
)

func (x SeekOrigin) String() string {
	switch x {
	case 0:
		return "Start"
	case 1:
		return "Current"
	case 2:
		return "End"
	}
	return "Unknown"
}

// The default protocol, interface information must be acquired some
// other way.
type Service struct {
	_ struct{} `fidl:"s,1,1" fidl2:"s,1,1"`
}

var _mService = _bindings.CreateLazyMarshaler(Service{})

func (msg *Service) Marshaler() _bindings.Marshaler {
	return _mService
}

// The object may be cast to interface 'File'.
type FileObject struct {
	_ struct{} `fidl:"s,4,4" fidl2:"s,4,4"`
	// An optional event which transmits information about an object's readability
	// or writability. This event relays information about the underlying object, not
	// the capability granted to client: this event may be signalled "readable" on a
	// connection that does not have the capability to read.
	//
	// The "`FILE_SIGNAL_`" values may be observed on this event.
	Event _zx.Event `fidl:"0,1" fidl2:"1"`
}

var _mFileObject = _bindings.CreateLazyMarshaler(FileObject{})

func (msg *FileObject) Marshaler() _bindings.Marshaler {
	return _mFileObject
}

// The object may be cast to interface 'Directory'.
type DirectoryObject struct {
	_ struct{} `fidl:"s,1,1" fidl2:"s,1,1"`
}

var _mDirectoryObject = _bindings.CreateLazyMarshaler(DirectoryObject{})

func (msg *DirectoryObject) Marshaler() _bindings.Marshaler {
	return _mDirectoryObject
}

// The object is accompanied by a pipe.
type Pipe struct {
	_      struct{}   `fidl:"s,4,4" fidl2:"s,4,4"`
	Socket _zx.Socket `fidl:"0,0" fidl2:"0"`
}

var _mPipe = _bindings.CreateLazyMarshaler(Pipe{})

func (msg *Pipe) Marshaler() _bindings.Marshaler {
	return _mPipe
}

// The object is accompanied by a socket.
type Socket struct {
	_      struct{}   `fidl:"s,4,4" fidl2:"s,4,4"`
	Socket _zx.Socket `fidl:"0,0" fidl2:"0"`
}

var _mSocket = _bindings.CreateLazyMarshaler(Socket{})

func (msg *Socket) Marshaler() _bindings.Marshaler {
	return _mSocket
}

// The object is a file which is represented as an immutable VMO.
// Although a VMO is returned as a part of this structure, this underlying object
// may represent multiple Vmofiles. To identify the logical portion of the VMO
// that represents the single file, an offset and length parameter are also supplied.
type Vmofile struct {
	_ struct{} `fidl:"s,24,8" fidl2:"s,24,8"`
	// The VMO which backs this file.
	Vmo _zx.VMO `fidl:"0,0" fidl2:"0"`
	// The index into `vmo` which represents the first byte of the file.
	Offset uint64 `fidl:"8"`
	// The number of bytes, starting at `offset`, which may be used to represent this file.
	Length uint64 `fidl:"16"`
}

var _mVmofile = _bindings.CreateLazyMarshaler(Vmofile{})

func (msg *Vmofile) Marshaler() _bindings.Marshaler {
	return _mVmofile
}

// The object may be cast to interface 'Device'.
type Device struct {
	_ struct{} `fidl:"s,4,4" fidl2:"s,4,4"`
	// An optional event which transmits information about a device's state.
	//
	// The "`DEVICE_SIGNAL_`" values may be observed on this event.
	Event _zx.Handle `fidl:"0,1" fidl2:"1"`
}

var _mDevice = _bindings.CreateLazyMarshaler(Device{})

func (msg *Device) Marshaler() _bindings.Marshaler {
	return _mDevice
}

// The object may be cast to interface 'Tty'
type Tty struct {
	_     struct{}   `fidl:"s,4,4" fidl2:"s,4,4"`
	Event _zx.Handle `fidl:"0,1" fidl2:"1"`
}

var _mTty = _bindings.CreateLazyMarshaler(Tty{})

func (msg *Tty) Marshaler() _bindings.Marshaler {
	return _mTty
}

// NodeAttributes defines generic information about a filesystem node.
type NodeAttributes struct {
	_ struct{} `fidl:"s,56,8" fidl2:"s,56,8"`
	// Protection bits and node type information describe in 'mode'.
	Mode uint32 `fidl:"0"`
	// A filesystem-unique ID.
	Id uint64 `fidl:"8"`
	// Node size, in bytes.
	ContentSize uint64 `fidl:"16"`
	// Space needed to store node (possibly larger than size), in bytes.
	StorageSize uint64 `fidl:"24"`
	// Hard link count.
	LinkCount uint64 `fidl:"32"`
	// Time of creation (may be updated manually after creation) in ns since Unix epoch, UTC.
	CreationTime uint64 `fidl:"40"`
	// Time of last modification in ns since Unix epoch, UTC.
	ModificationTime uint64 `fidl:"48"`
}

var _mNodeAttributes = _bindings.CreateLazyMarshaler(NodeAttributes{})

func (msg *NodeAttributes) Marshaler() _bindings.Marshaler {
	return _mNodeAttributes
}

// WatchedEvent describes events returned from a DirectoryWatcher.
type WatchedEvent struct {
	_     struct{} `fidl:"s,24,8" fidl2:"s,24,8"`
	Event uint8    `fidl:"0"`
	Len   uint8    `fidl:"1"`
	Name  []uint8  `fidl:"8,255" fidl2:"255"`
}

var _mWatchedEvent = _bindings.CreateLazyMarshaler(WatchedEvent{})

func (msg *WatchedEvent) Marshaler() _bindings.Marshaler {
	return _mWatchedEvent
}

type FilesystemInfo struct {
	_ struct{} `fidl:"s,96,8" fidl2:"s,96,8"`
	// The number of data bytes which may be stored in a filesystem.
	TotalBytes uint64 `fidl:"0"`
	// The number of data bytes which are in use by the filesystem.
	UsedBytes uint64 `fidl:"8"`
	// The number of nodes which may be stored in the filesystem.
	TotalNodes uint64 `fidl:"16"`
	// The number of nodes used by the filesystem.
	UsedNodes uint64 `fidl:"24"`
	// The amount of space which may be allocated from the underlying
	// volume manager. If unsupported, this will be zero.
	FreeSharedPoolBytes uint64 `fidl:"32"`
	// A unique identifier for this filesystem instance. Will not be preserved
	// across reboots.
	FsId uint64 `fidl:"40"`
	// The size of a single filesystem block.
	BlockSize uint32 `fidl:"48"`
	// The maximum length of a filesystem name.
	MaxFilenameSize uint32 `fidl:"52"`
	// A unique identifier for the type of the underlying filesystem.
	FsType  uint32   `fidl:"56"`
	Padding uint32   `fidl:"60"`
	Name    [32]int8 `fidl:"64"`
}

var _mFilesystemInfo = _bindings.CreateLazyMarshaler(FilesystemInfo{})

func (msg *FilesystemInfo) Marshaler() _bindings.Marshaler {
	return _mFilesystemInfo
}

type I_nodeInfoTag uint32

const (
	_ I_nodeInfoTag = iota
	NodeInfoService
	NodeInfoFile
	NodeInfoDirectory
	NodeInfoPipe
	NodeInfoVmofile
	NodeInfoDevice
	NodeInfoTty
	NodeInfoSocket
)

// Describes how the connection to an should be handled, as well as
// how to interpret the optional handle.
//
// Refer to `Node::Describe()` and `Node::OnOpen()` for usage.
type NodeInfo struct {
	I_nodeInfoTag `fidl:"u,32,8" fidl2:"u,32,8"`
	Service       Service
	File          FileObject
	Directory     DirectoryObject
	Pipe          Pipe
	Vmofile       Vmofile
	Device        Device
	Tty           Tty
	Socket        Socket
}

func (u *NodeInfo) Which() I_nodeInfoTag {
	return u.I_nodeInfoTag
}

func (u *NodeInfo) SetService(service Service) {
	u.I_nodeInfoTag = NodeInfoService
	u.Service = service
}

func NodeInfoWithService(service Service) NodeInfo {
	var _u NodeInfo
	_u.SetService(service)
	return _u
}

func (u *NodeInfo) SetFile(file FileObject) {
	u.I_nodeInfoTag = NodeInfoFile
	u.File = file
}

func NodeInfoWithFile(file FileObject) NodeInfo {
	var _u NodeInfo
	_u.SetFile(file)
	return _u
}

func (u *NodeInfo) SetDirectory(directory DirectoryObject) {
	u.I_nodeInfoTag = NodeInfoDirectory
	u.Directory = directory
}

func NodeInfoWithDirectory(directory DirectoryObject) NodeInfo {
	var _u NodeInfo
	_u.SetDirectory(directory)
	return _u
}

func (u *NodeInfo) SetPipe(pipe Pipe) {
	u.I_nodeInfoTag = NodeInfoPipe
	u.Pipe = pipe
}

func NodeInfoWithPipe(pipe Pipe) NodeInfo {
	var _u NodeInfo
	_u.SetPipe(pipe)
	return _u
}

func (u *NodeInfo) SetVmofile(vmofile Vmofile) {
	u.I_nodeInfoTag = NodeInfoVmofile
	u.Vmofile = vmofile
}

func NodeInfoWithVmofile(vmofile Vmofile) NodeInfo {
	var _u NodeInfo
	_u.SetVmofile(vmofile)
	return _u
}

func (u *NodeInfo) SetDevice(device Device) {
	u.I_nodeInfoTag = NodeInfoDevice
	u.Device = device
}

func NodeInfoWithDevice(device Device) NodeInfo {
	var _u NodeInfo
	_u.SetDevice(device)
	return _u
}

func (u *NodeInfo) SetTty(tty Tty) {
	u.I_nodeInfoTag = NodeInfoTty
	u.Tty = tty
}

func NodeInfoWithTty(tty Tty) NodeInfo {
	var _u NodeInfo
	_u.SetTty(tty)
	return _u
}

func (u *NodeInfo) SetSocket(socket Socket) {
	u.I_nodeInfoTag = NodeInfoSocket
	u.Socket = socket
}

func NodeInfoWithSocket(socket Socket) NodeInfo {
	var _u NodeInfo
	_u.SetSocket(socket)
	return _u
}

const (
	NodeCloneOrdinal       uint64 = 0x17fe6a4c00000000
	NodeCloneGenOrdinal    uint64 = 0x5a61678f293ce16f
	NodeCloseOrdinal       uint64 = 0x52b9568700000000
	NodeCloseGenOrdinal    uint64 = 0x5309c5bd1c33dc44
	NodeDescribeOrdinal    uint64 = 0x1f62df5e00000000
	NodeDescribeGenOrdinal uint64 = 0xffcec215078dea0
	NodeOnOpenOrdinal      uint64 = 0x4700a7bd00000000
	NodeOnOpenGenOrdinal   uint64 = 0x7fc7bbb1dbfd1972
	NodeSyncOrdinal        uint64 = 0x62423faa00000000
	NodeSyncGenOrdinal     uint64 = 0x189d88326c18b519
	NodeGetAttrOrdinal     uint64 = 0x4585e7c800000000
	NodeGetAttrGenOrdinal  uint64 = 0x78985e216314dafd
	NodeSetAttrOrdinal     uint64 = 0xbd5559a00000000
	NodeSetAttrGenOrdinal  uint64 = 0x4186c0f40d938f46
	NodeIoctlOrdinal       uint64 = 0x35f3aca700000000
	NodeIoctlGenOrdinal    uint64 = 0x45afae358dcb5b88
)

type nodeCloneRequest struct {
	_      struct{} `fidl:"s,8,0" fidl2:"s,8,0"`
	Flags  uint32
	Object NodeInterfaceRequest `fidl:"0" fidl2:"0"`
}

var _mnodeCloneRequest = _bindings.CreateLazyMarshaler(nodeCloneRequest{})

func (msg *nodeCloneRequest) Marshaler() _bindings.Marshaler {
	return _mnodeCloneRequest
}

type nodeCloseResponse struct {
	_ struct{} `fidl:"s,8,0" fidl2:"s,8,0"`
	S int32
}

var _mnodeCloseResponse = _bindings.CreateLazyMarshaler(nodeCloseResponse{})

func (msg *nodeCloseResponse) Marshaler() _bindings.Marshaler {
	return _mnodeCloseResponse
}

type nodeDescribeResponse struct {
	_    struct{} `fidl:"s,32,0" fidl2:"s,32,0"`
	Info NodeInfo
}

var _mnodeDescribeResponse = _bindings.CreateLazyMarshaler(nodeDescribeResponse{})

func (msg *nodeDescribeResponse) Marshaler() _bindings.Marshaler {
	return _mnodeDescribeResponse
}

type nodeOnOpenResponse struct {
	_    struct{} `fidl:"s,16,0" fidl2:"s,16,0"`
	S    int32
	Info *NodeInfo
}

var _mnodeOnOpenResponse = _bindings.CreateLazyMarshaler(nodeOnOpenResponse{})

func (msg *nodeOnOpenResponse) Marshaler() _bindings.Marshaler {
	return _mnodeOnOpenResponse
}

type nodeSyncResponse struct {
	_ struct{} `fidl:"s,8,0" fidl2:"s,8,0"`
	S int32
}

var _mnodeSyncResponse = _bindings.CreateLazyMarshaler(nodeSyncResponse{})

func (msg *nodeSyncResponse) Marshaler() _bindings.Marshaler {
	return _mnodeSyncResponse
}

type nodeGetAttrResponse struct {
	_          struct{} `fidl:"s,64,0" fidl2:"s,64,0"`
	S          int32
	Attributes NodeAttributes
}

var _mnodeGetAttrResponse = _bindings.CreateLazyMarshaler(nodeGetAttrResponse{})

func (msg *nodeGetAttrResponse) Marshaler() _bindings.Marshaler {
	return _mnodeGetAttrResponse
}

type nodeSetAttrRequest struct {
	_          struct{} `fidl:"s,64,0" fidl2:"s,64,0"`
	Flags      uint32
	Attributes NodeAttributes
}

var _mnodeSetAttrRequest = _bindings.CreateLazyMarshaler(nodeSetAttrRequest{})

func (msg *nodeSetAttrRequest) Marshaler() _bindings.Marshaler {
	return _mnodeSetAttrRequest
}

type nodeSetAttrResponse struct {
	_ struct{} `fidl:"s,8,0" fidl2:"s,8,0"`
	S int32
}

var _mnodeSetAttrResponse = _bindings.CreateLazyMarshaler(nodeSetAttrResponse{})

func (msg *nodeSetAttrResponse) Marshaler() _bindings.Marshaler {
	return _mnodeSetAttrResponse
}

type nodeIoctlRequest struct {
	_       struct{} `fidl:"s,48,0" fidl2:"s,48,0"`
	Opcode  uint32
	MaxOut  uint64
	Handles []_zx.Handle `fidl:"2,0" fidl2:"2,0"`
	In      []uint8      `fidl:"8192" fidl2:"8192"`
}

var _mnodeIoctlRequest = _bindings.CreateLazyMarshaler(nodeIoctlRequest{})

func (msg *nodeIoctlRequest) Marshaler() _bindings.Marshaler {
	return _mnodeIoctlRequest
}

type nodeIoctlResponse struct {
	_       struct{} `fidl:"s,40,0" fidl2:"s,40,0"`
	S       int32
	Handles []_zx.Handle `fidl:"2,0" fidl2:"2,0"`
	Out     []uint8      `fidl:"8192" fidl2:"8192"`
}

var _mnodeIoctlResponse = _bindings.CreateLazyMarshaler(nodeIoctlResponse{})

func (msg *nodeIoctlResponse) Marshaler() _bindings.Marshaler {
	return _mnodeIoctlResponse
}

type NodeInterface _bindings.ChannelProxy

// Create another connection to the same remote object.
//
// `flags` may be any of:
// - `OPEN_RIGHT_*`
// - `OPEN_FLAG_APPEND`
// - `OPEN_FLAG_NO_REMOTE`
// - `OPEN_FLAG_DESCRIBE`
// - `CLONE_FLAG_SAME_RIGHTS`
//
// All other flags are ignored.
//
// The `OPEN_RIGHT_*` bits in `flags` request corresponding rights over the resulting
// cloned object.
// The cloned object must have rights less than or equal to the original object.
// Alternatively, pass `CLONE_FLAG_SAME_RIGHTS` to inherit the rights on the source connection.
// It is invalid to pass any of the `OPEN_RIGHT_*` flags together with `CLONE_FLAG_SAME_RIGHTS`.
func (p *NodeInterface) Clone(flags uint32, object NodeInterfaceRequest) error {
	req_ := &nodeCloneRequest{
		Flags:  flags,
		Object: object,
	}
	err := ((*_bindings.ChannelProxy)(p)).Send(NodeCloneOrdinal, req_)
	return err
}

// Terminates connection with object.
//
// This method does not require any rights.
func (p *NodeInterface) Close() (int32, error) {
	var req_ _bindings.Message
	resp_ := &nodeCloseResponse{}
	err := ((*_bindings.ChannelProxy)(p)).Call(NodeCloseOrdinal, req_, resp_, NodeCloseOrdinal, NodeCloseGenOrdinal)
	return resp_.S, err
}

// Returns extra information about the type of the object.
// If the `Describe` operation fails, the connection is closed.
//
// This method does not require any rights.
func (p *NodeInterface) Describe() (NodeInfo, error) {
	var req_ _bindings.Message
	resp_ := &nodeDescribeResponse{}
	err := ((*_bindings.ChannelProxy)(p)).Call(NodeDescribeOrdinal, req_, resp_, NodeDescribeOrdinal, NodeDescribeGenOrdinal)
	return resp_.Info, err
}

// An event produced eagerly by a FIDL server if requested by `OPEN_FLAG_DESCRIBE`.
//
// Indicates the success or failure of the open operation, and optionally describes the
// object. If the status is `ZX_OK`, `info` contains descriptive information about the object
// (the same as would be returned by `Describe`).
func (p *NodeInterface) ExpectOnOpen() (int32, *NodeInfo, error) {
	resp_ := &nodeOnOpenResponse{}
	err := ((*_bindings.ChannelProxy)(p)).Recv(NodeOnOpenOrdinal, resp_, NodeOnOpenGenOrdinal)
	return resp_.S, resp_.Info, err
}

// Synchronizes updates to the node to the underlying media, if it exists.
//
// This method does not require any rights.
func (p *NodeInterface) Sync() (int32, error) {
	var req_ _bindings.Message
	resp_ := &nodeSyncResponse{}
	err := ((*_bindings.ChannelProxy)(p)).Call(NodeSyncOrdinal, req_, resp_, NodeSyncOrdinal, NodeSyncGenOrdinal)
	return resp_.S, err
}

// Acquires information about the node.
//
// This method does not require any rights.
func (p *NodeInterface) GetAttr() (int32, NodeAttributes, error) {
	var req_ _bindings.Message
	resp_ := &nodeGetAttrResponse{}
	err := ((*_bindings.ChannelProxy)(p)).Call(NodeGetAttrOrdinal, req_, resp_, NodeGetAttrOrdinal, NodeGetAttrGenOrdinal)
	return resp_.S, resp_.Attributes, err
}

// Updates information about the node.
// `flags` may be any of `NODE_ATTRIBUTE_FLAG_*`.
//
// This method requires following rights: `OPEN_RIGHT_WRITABLE`.
func (p *NodeInterface) SetAttr(flags uint32, attributes NodeAttributes) (int32, error) {
	req_ := &nodeSetAttrRequest{
		Flags:      flags,
		Attributes: attributes,
	}
	resp_ := &nodeSetAttrResponse{}
	err := ((*_bindings.ChannelProxy)(p)).Call(NodeSetAttrOrdinal, req_, resp_, NodeSetAttrOrdinal, NodeSetAttrGenOrdinal)
	return resp_.S, err
}

// Deprecated. Only for use with compatibility with devhost.
func (p *NodeInterface) Ioctl(opcode uint32, maxOut uint64, handles []_zx.Handle, in []uint8) (int32, []_zx.Handle, []uint8, error) {
	req_ := &nodeIoctlRequest{
		Opcode:  opcode,
		MaxOut:  maxOut,
		Handles: handles,
		In:      in,
	}
	resp_ := &nodeIoctlResponse{}
	err := ((*_bindings.ChannelProxy)(p)).Call(NodeIoctlOrdinal, req_, resp_, NodeIoctlOrdinal, NodeIoctlGenOrdinal)
	return resp_.S, resp_.Handles, resp_.Out, err
}

// Node defines the minimal interface for entities which can be accessed in a filesystem.
type Node interface {
	// Create another connection to the same remote object.
	//
	// `flags` may be any of:
	// - `OPEN_RIGHT_*`
	// - `OPEN_FLAG_APPEND`
	// - `OPEN_FLAG_NO_REMOTE`
	// - `OPEN_FLAG_DESCRIBE`
	// - `CLONE_FLAG_SAME_RIGHTS`
	//
	// All other flags are ignored.
	//
	// The `OPEN_RIGHT_*` bits in `flags` request corresponding rights over the resulting
	// cloned object.
	// The cloned object must have rights less than or equal to the original object.
	// Alternatively, pass `CLONE_FLAG_SAME_RIGHTS` to inherit the rights on the source connection.
	// It is invalid to pass any of the `OPEN_RIGHT_*` flags together with `CLONE_FLAG_SAME_RIGHTS`.
	Clone(flags uint32, object NodeInterfaceRequest) error
	// Terminates connection with object.
	//
	// This method does not require any rights.
	Close() (int32, error)
	// Returns extra information about the type of the object.
	// If the `Describe` operation fails, the connection is closed.
	//
	// This method does not require any rights.
	Describe() (NodeInfo, error)
	// An event produced eagerly by a FIDL server if requested by `OPEN_FLAG_DESCRIBE`.
	//
	// Indicates the success or failure of the open operation, and optionally describes the
	// object. If the status is `ZX_OK`, `info` contains descriptive information about the object
	// (the same as would be returned by `Describe`).
	// Synchronizes updates to the node to the underlying media, if it exists.
	//
	// This method does not require any rights.
	Sync() (int32, error)
	// Acquires information about the node.
	//
	// This method does not require any rights.
	GetAttr() (int32, NodeAttributes, error)
	// Updates information about the node.
	// `flags` may be any of `NODE_ATTRIBUTE_FLAG_*`.
	//
	// This method requires following rights: `OPEN_RIGHT_WRITABLE`.
	SetAttr(flags uint32, attributes NodeAttributes) (int32, error)
	// Deprecated. Only for use with compatibility with devhost.
	Ioctl(opcode uint32, maxOut uint64, handles []_zx.Handle, in []uint8) (int32, []_zx.Handle, []uint8, error)
}

type NodeTransitionalBase struct{}

type NodeInterfaceRequest _bindings.InterfaceRequest

func NewNodeInterfaceRequest() (NodeInterfaceRequest, *NodeInterface, error) {
	req, cli, err := _bindings.NewInterfaceRequest()
	return NodeInterfaceRequest(req), (*NodeInterface)(cli), err
}

type NodeStub struct {
	Impl Node
}

func (s_ *NodeStub) DispatchImpl(ordinal_ uint64, data_ []byte, handles_ []_zx.Handle) (_bindings.Message, bool, error) {
	switch ordinal_ {
	case NodeCloneOrdinal:
		fallthrough
	case NodeCloneGenOrdinal:
		in_ := nodeCloneRequest{}
		if _, _, err_ := _bindings.Unmarshal(data_, handles_, &in_); err_ != nil {
			return nil, false, err_
		}
		err_ := s_.Impl.Clone(in_.Flags, in_.Object)
		return nil, false, err_
	case NodeCloseOrdinal:
		fallthrough
	case NodeCloseGenOrdinal:
		s, err_ := s_.Impl.Close()
		out_ := nodeCloseResponse{}
		out_.S = s
		return &out_, true, err_
	case NodeDescribeOrdinal:
		fallthrough
	case NodeDescribeGenOrdinal:
		info, err_ := s_.Impl.Describe()
		out_ := nodeDescribeResponse{}
		out_.Info = info
		return &out_, true, err_
	case NodeSyncOrdinal:
		fallthrough
	case NodeSyncGenOrdinal:
		s, err_ := s_.Impl.Sync()
		out_ := nodeSyncResponse{}
		out_.S = s
		return &out_, true, err_
	case NodeGetAttrOrdinal:
		fallthrough
	case NodeGetAttrGenOrdinal:
		s, attributes, err_ := s_.Impl.GetAttr()
		out_ := nodeGetAttrResponse{}
		out_.S = s
		out_.Attributes = attributes
		return &out_, true, err_
	case NodeSetAttrOrdinal:
		fallthrough
	case NodeSetAttrGenOrdinal:
		in_ := nodeSetAttrRequest{}
		if _, _, err_ := _bindings.Unmarshal(data_, handles_, &in_); err_ != nil {
			return nil, false, err_
		}
		s, err_ := s_.Impl.SetAttr(in_.Flags, in_.Attributes)
		out_ := nodeSetAttrResponse{}
		out_.S = s
		return &out_, true, err_
	case NodeIoctlOrdinal:
		fallthrough
	case NodeIoctlGenOrdinal:
		in_ := nodeIoctlRequest{}
		if _, _, err_ := _bindings.Unmarshal(data_, handles_, &in_); err_ != nil {
			return nil, false, err_
		}
		s, handles, out, err_ := s_.Impl.Ioctl(in_.Opcode, in_.MaxOut, in_.Handles, in_.In)
		out_ := nodeIoctlResponse{}
		out_.S = s
		out_.Handles = handles
		out_.Out = out
		return &out_, true, err_
	}
	return nil, false, _bindings.ErrUnknownOrdinal
}

type NodeService struct {
	_bindings.BindingSet
}

func (s *NodeService) Add(impl Node, c _zx.Channel, onError func(error)) (_bindings.BindingKey, error) {
	return s.BindingSet.Add(&NodeStub{Impl: impl}, c, onError)
}

func (s *NodeService) EventProxyFor(key _bindings.BindingKey) (*NodeEventProxy, bool) {
	pxy, err := s.BindingSet.ProxyFor(key)
	return (*NodeEventProxy)(pxy), err
}

type NodeEventProxy _bindings.ChannelProxy

func (p *NodeEventProxy) OnOpen(s int32, info *NodeInfo) error {
	event_ := &nodeOnOpenResponse{
		S:    s,
		Info: info,
	}
	return ((*_bindings.ChannelProxy)(p)).Send(NodeOnOpenOrdinal, event_)
}

const (
	FileCloneOrdinal        uint64 = 0x17fe6a4c00000000
	FileCloneGenOrdinal     uint64 = 0x5a61678f293ce16f
	FileCloseOrdinal        uint64 = 0x52b9568700000000
	FileCloseGenOrdinal     uint64 = 0x5309c5bd1c33dc44
	FileDescribeOrdinal     uint64 = 0x1f62df5e00000000
	FileDescribeGenOrdinal  uint64 = 0xffcec215078dea0
	FileOnOpenOrdinal       uint64 = 0x4700a7bd00000000
	FileOnOpenGenOrdinal    uint64 = 0x7fc7bbb1dbfd1972
	FileSyncOrdinal         uint64 = 0x62423faa00000000
	FileSyncGenOrdinal      uint64 = 0x189d88326c18b519
	FileGetAttrOrdinal      uint64 = 0x4585e7c800000000
	FileGetAttrGenOrdinal   uint64 = 0x78985e216314dafd
	FileSetAttrOrdinal      uint64 = 0xbd5559a00000000
	FileSetAttrGenOrdinal   uint64 = 0x4186c0f40d938f46
	FileIoctlOrdinal        uint64 = 0x35f3aca700000000
	FileIoctlGenOrdinal     uint64 = 0x45afae358dcb5b88
	FileReadOrdinal         uint64 = 0x25f7418400000000
	FileReadGenOrdinal      uint64 = 0x29b2b7074c95208c
	FileReadAtOrdinal       uint64 = 0x7c724dc400000000
	FileReadAtGenOrdinal    uint64 = 0x6527ee3fbc9c5749
	FileWriteOrdinal        uint64 = 0x512e7a000000000
	FileWriteGenOrdinal     uint64 = 0x3b6432f57914225b
	FileWriteAtOrdinal      uint64 = 0x3e5522e500000000
	FileWriteAtGenOrdinal   uint64 = 0x4b29e1582ab379e4
	FileSeekOrdinal         uint64 = 0x782a774500000000
	FileSeekGenOrdinal      uint64 = 0x324968e9b8a0e394
	FileTruncateOrdinal     uint64 = 0x42ab3a3a00000000
	FileTruncateGenOrdinal  uint64 = 0x5ec8f337359a2ddb
	FileGetFlagsOrdinal     uint64 = 0x6416a3f600000000
	FileGetFlagsGenOrdinal  uint64 = 0x200be82ca523ab96
	FileSetFlagsOrdinal     uint64 = 0x3f23cc7600000000
	FileSetFlagsGenOrdinal  uint64 = 0x713f375258671141
	FileGetBufferOrdinal    uint64 = 0x74c3097300000000
	FileGetBufferGenOrdinal uint64 = 0x4b93b8486666d951
)

type fileCloneRequest struct {
	_      struct{} `fidl:"s,8,0" fidl2:"s,8,0"`
	Flags  uint32
	Object NodeInterfaceRequest `fidl:"0" fidl2:"0"`
}

var _mfileCloneRequest = _bindings.CreateLazyMarshaler(fileCloneRequest{})

func (msg *fileCloneRequest) Marshaler() _bindings.Marshaler {
	return _mfileCloneRequest
}

type fileCloseResponse struct {
	_ struct{} `fidl:"s,8,0" fidl2:"s,8,0"`
	S int32
}

var _mfileCloseResponse = _bindings.CreateLazyMarshaler(fileCloseResponse{})

func (msg *fileCloseResponse) Marshaler() _bindings.Marshaler {
	return _mfileCloseResponse
}

type fileDescribeResponse struct {
	_    struct{} `fidl:"s,32,0" fidl2:"s,32,0"`
	Info NodeInfo
}

var _mfileDescribeResponse = _bindings.CreateLazyMarshaler(fileDescribeResponse{})

func (msg *fileDescribeResponse) Marshaler() _bindings.Marshaler {
	return _mfileDescribeResponse
}

type fileOnOpenResponse struct {
	_    struct{} `fidl:"s,16,0" fidl2:"s,16,0"`
	S    int32
	Info *NodeInfo
}

var _mfileOnOpenResponse = _bindings.CreateLazyMarshaler(fileOnOpenResponse{})

func (msg *fileOnOpenResponse) Marshaler() _bindings.Marshaler {
	return _mfileOnOpenResponse
}

type fileSyncResponse struct {
	_ struct{} `fidl:"s,8,0" fidl2:"s,8,0"`
	S int32
}

var _mfileSyncResponse = _bindings.CreateLazyMarshaler(fileSyncResponse{})

func (msg *fileSyncResponse) Marshaler() _bindings.Marshaler {
	return _mfileSyncResponse
}

type fileGetAttrResponse struct {
	_          struct{} `fidl:"s,64,0" fidl2:"s,64,0"`
	S          int32
	Attributes NodeAttributes
}

var _mfileGetAttrResponse = _bindings.CreateLazyMarshaler(fileGetAttrResponse{})

func (msg *fileGetAttrResponse) Marshaler() _bindings.Marshaler {
	return _mfileGetAttrResponse
}

type fileSetAttrRequest struct {
	_          struct{} `fidl:"s,64,0" fidl2:"s,64,0"`
	Flags      uint32
	Attributes NodeAttributes
}

var _mfileSetAttrRequest = _bindings.CreateLazyMarshaler(fileSetAttrRequest{})

func (msg *fileSetAttrRequest) Marshaler() _bindings.Marshaler {
	return _mfileSetAttrRequest
}

type fileSetAttrResponse struct {
	_ struct{} `fidl:"s,8,0" fidl2:"s,8,0"`
	S int32
}

var _mfileSetAttrResponse = _bindings.CreateLazyMarshaler(fileSetAttrResponse{})

func (msg *fileSetAttrResponse) Marshaler() _bindings.Marshaler {
	return _mfileSetAttrResponse
}

type fileIoctlRequest struct {
	_       struct{} `fidl:"s,48,0" fidl2:"s,48,0"`
	Opcode  uint32
	MaxOut  uint64
	Handles []_zx.Handle `fidl:"2,0" fidl2:"2,0"`
	In      []uint8      `fidl:"8192" fidl2:"8192"`
}

var _mfileIoctlRequest = _bindings.CreateLazyMarshaler(fileIoctlRequest{})

func (msg *fileIoctlRequest) Marshaler() _bindings.Marshaler {
	return _mfileIoctlRequest
}

type fileIoctlResponse struct {
	_       struct{} `fidl:"s,40,0" fidl2:"s,40,0"`
	S       int32
	Handles []_zx.Handle `fidl:"2,0" fidl2:"2,0"`
	Out     []uint8      `fidl:"8192" fidl2:"8192"`
}

var _mfileIoctlResponse = _bindings.CreateLazyMarshaler(fileIoctlResponse{})

func (msg *fileIoctlResponse) Marshaler() _bindings.Marshaler {
	return _mfileIoctlResponse
}

type fileReadRequest struct {
	_     struct{} `fidl:"s,8,0" fidl2:"s,8,0"`
	Count uint64
}

var _mfileReadRequest = _bindings.CreateLazyMarshaler(fileReadRequest{})

func (msg *fileReadRequest) Marshaler() _bindings.Marshaler {
	return _mfileReadRequest
}

type fileReadResponse struct {
	_    struct{} `fidl:"s,24,0" fidl2:"s,24,0"`
	S    int32
	Data []uint8 `fidl:"8192" fidl2:"8192"`
}

var _mfileReadResponse = _bindings.CreateLazyMarshaler(fileReadResponse{})

func (msg *fileReadResponse) Marshaler() _bindings.Marshaler {
	return _mfileReadResponse
}

type fileReadAtRequest struct {
	_      struct{} `fidl:"s,16,0" fidl2:"s,16,0"`
	Count  uint64
	Offset uint64
}

var _mfileReadAtRequest = _bindings.CreateLazyMarshaler(fileReadAtRequest{})

func (msg *fileReadAtRequest) Marshaler() _bindings.Marshaler {
	return _mfileReadAtRequest
}

type fileReadAtResponse struct {
	_    struct{} `fidl:"s,24,0" fidl2:"s,24,0"`
	S    int32
	Data []uint8 `fidl:"8192" fidl2:"8192"`
}

var _mfileReadAtResponse = _bindings.CreateLazyMarshaler(fileReadAtResponse{})

func (msg *fileReadAtResponse) Marshaler() _bindings.Marshaler {
	return _mfileReadAtResponse
}

type fileWriteRequest struct {
	_    struct{} `fidl:"s,16,0" fidl2:"s,16,0"`
	Data []uint8  `fidl:"8192" fidl2:"8192"`
}

var _mfileWriteRequest = _bindings.CreateLazyMarshaler(fileWriteRequest{})

func (msg *fileWriteRequest) Marshaler() _bindings.Marshaler {
	return _mfileWriteRequest
}

type fileWriteResponse struct {
	_      struct{} `fidl:"s,16,0" fidl2:"s,16,0"`
	S      int32
	Actual uint64
}

var _mfileWriteResponse = _bindings.CreateLazyMarshaler(fileWriteResponse{})

func (msg *fileWriteResponse) Marshaler() _bindings.Marshaler {
	return _mfileWriteResponse
}

type fileWriteAtRequest struct {
	_      struct{} `fidl:"s,24,0" fidl2:"s,24,0"`
	Data   []uint8  `fidl:"8192" fidl2:"8192"`
	Offset uint64
}

var _mfileWriteAtRequest = _bindings.CreateLazyMarshaler(fileWriteAtRequest{})

func (msg *fileWriteAtRequest) Marshaler() _bindings.Marshaler {
	return _mfileWriteAtRequest
}

type fileWriteAtResponse struct {
	_      struct{} `fidl:"s,16,0" fidl2:"s,16,0"`
	S      int32
	Actual uint64
}

var _mfileWriteAtResponse = _bindings.CreateLazyMarshaler(fileWriteAtResponse{})

func (msg *fileWriteAtResponse) Marshaler() _bindings.Marshaler {
	return _mfileWriteAtResponse
}

type fileSeekRequest struct {
	_      struct{} `fidl:"s,16,0" fidl2:"s,16,0"`
	Offset int64
	Start  SeekOrigin
}

var _mfileSeekRequest = _bindings.CreateLazyMarshaler(fileSeekRequest{})

func (msg *fileSeekRequest) Marshaler() _bindings.Marshaler {
	return _mfileSeekRequest
}

type fileSeekResponse struct {
	_      struct{} `fidl:"s,16,0" fidl2:"s,16,0"`
	S      int32
	Offset uint64
}

var _mfileSeekResponse = _bindings.CreateLazyMarshaler(fileSeekResponse{})

func (msg *fileSeekResponse) Marshaler() _bindings.Marshaler {
	return _mfileSeekResponse
}

type fileTruncateRequest struct {
	_      struct{} `fidl:"s,8,0" fidl2:"s,8,0"`
	Length uint64
}

var _mfileTruncateRequest = _bindings.CreateLazyMarshaler(fileTruncateRequest{})

func (msg *fileTruncateRequest) Marshaler() _bindings.Marshaler {
	return _mfileTruncateRequest
}

type fileTruncateResponse struct {
	_ struct{} `fidl:"s,8,0" fidl2:"s,8,0"`
	S int32
}

var _mfileTruncateResponse = _bindings.CreateLazyMarshaler(fileTruncateResponse{})

func (msg *fileTruncateResponse) Marshaler() _bindings.Marshaler {
	return _mfileTruncateResponse
}

type fileGetFlagsResponse struct {
	_     struct{} `fidl:"s,8,0" fidl2:"s,8,0"`
	S     int32
	Flags uint32
}

var _mfileGetFlagsResponse = _bindings.CreateLazyMarshaler(fileGetFlagsResponse{})

func (msg *fileGetFlagsResponse) Marshaler() _bindings.Marshaler {
	return _mfileGetFlagsResponse
}

type fileSetFlagsRequest struct {
	_     struct{} `fidl:"s,8,0" fidl2:"s,8,0"`
	Flags uint32
}

var _mfileSetFlagsRequest = _bindings.CreateLazyMarshaler(fileSetFlagsRequest{})

func (msg *fileSetFlagsRequest) Marshaler() _bindings.Marshaler {
	return _mfileSetFlagsRequest
}

type fileSetFlagsResponse struct {
	_ struct{} `fidl:"s,8,0" fidl2:"s,8,0"`
	S int32
}

var _mfileSetFlagsResponse = _bindings.CreateLazyMarshaler(fileSetFlagsResponse{})

func (msg *fileSetFlagsResponse) Marshaler() _bindings.Marshaler {
	return _mfileSetFlagsResponse
}

type fileGetBufferRequest struct {
	_     struct{} `fidl:"s,8,0" fidl2:"s,8,0"`
	Flags uint32
}

var _mfileGetBufferRequest = _bindings.CreateLazyMarshaler(fileGetBufferRequest{})

func (msg *fileGetBufferRequest) Marshaler() _bindings.Marshaler {
	return _mfileGetBufferRequest
}

type fileGetBufferResponse struct {
	_      struct{} `fidl:"s,16,0" fidl2:"s,16,0"`
	S      int32
	Buffer *fuchsiamem.Buffer
}

var _mfileGetBufferResponse = _bindings.CreateLazyMarshaler(fileGetBufferResponse{})

func (msg *fileGetBufferResponse) Marshaler() _bindings.Marshaler {
	return _mfileGetBufferResponse
}

type FileInterface _bindings.ChannelProxy

// Create another connection to the same remote object.
//
// `flags` may be any of:
// - `OPEN_RIGHT_*`
// - `OPEN_FLAG_APPEND`
// - `OPEN_FLAG_NO_REMOTE`
// - `OPEN_FLAG_DESCRIBE`
// - `CLONE_FLAG_SAME_RIGHTS`
//
// All other flags are ignored.
//
// The `OPEN_RIGHT_*` bits in `flags` request corresponding rights over the resulting
// cloned object.
// The cloned object must have rights less than or equal to the original object.
// Alternatively, pass `CLONE_FLAG_SAME_RIGHTS` to inherit the rights on the source connection.
// It is invalid to pass any of the `OPEN_RIGHT_*` flags together with `CLONE_FLAG_SAME_RIGHTS`.
func (p *FileInterface) Clone(flags uint32, object NodeInterfaceRequest) error {
	req_ := &fileCloneRequest{
		Flags:  flags,
		Object: object,
	}
	err := ((*_bindings.ChannelProxy)(p)).Send(FileCloneOrdinal, req_)
	return err
}

// Terminates connection with object.
//
// This method does not require any rights.
func (p *FileInterface) Close() (int32, error) {
	var req_ _bindings.Message
	resp_ := &fileCloseResponse{}
	err := ((*_bindings.ChannelProxy)(p)).Call(FileCloseOrdinal, req_, resp_, FileCloseOrdinal, FileCloseGenOrdinal)
	return resp_.S, err
}

// Returns extra information about the type of the object.
// If the `Describe` operation fails, the connection is closed.
//
// This method does not require any rights.
func (p *FileInterface) Describe() (NodeInfo, error) {
	var req_ _bindings.Message
	resp_ := &fileDescribeResponse{}
	err := ((*_bindings.ChannelProxy)(p)).Call(FileDescribeOrdinal, req_, resp_, FileDescribeOrdinal, FileDescribeGenOrdinal)
	return resp_.Info, err
}

// An event produced eagerly by a FIDL server if requested by `OPEN_FLAG_DESCRIBE`.
//
// Indicates the success or failure of the open operation, and optionally describes the
// object. If the status is `ZX_OK`, `info` contains descriptive information about the object
// (the same as would be returned by `Describe`).
func (p *FileInterface) ExpectOnOpen() (int32, *NodeInfo, error) {
	resp_ := &fileOnOpenResponse{}
	err := ((*_bindings.ChannelProxy)(p)).Recv(FileOnOpenOrdinal, resp_, FileOnOpenGenOrdinal)
	return resp_.S, resp_.Info, err
}

// Synchronizes updates to the node to the underlying media, if it exists.
//
// This method does not require any rights.
func (p *FileInterface) Sync() (int32, error) {
	var req_ _bindings.Message
	resp_ := &fileSyncResponse{}
	err := ((*_bindings.ChannelProxy)(p)).Call(FileSyncOrdinal, req_, resp_, FileSyncOrdinal, FileSyncGenOrdinal)
	return resp_.S, err
}

// Acquires information about the node.
//
// This method does not require any rights.
func (p *FileInterface) GetAttr() (int32, NodeAttributes, error) {
	var req_ _bindings.Message
	resp_ := &fileGetAttrResponse{}
	err := ((*_bindings.ChannelProxy)(p)).Call(FileGetAttrOrdinal, req_, resp_, FileGetAttrOrdinal, FileGetAttrGenOrdinal)
	return resp_.S, resp_.Attributes, err
}

// Updates information about the node.
// `flags` may be any of `NODE_ATTRIBUTE_FLAG_*`.
//
// This method requires following rights: `OPEN_RIGHT_WRITABLE`.
func (p *FileInterface) SetAttr(flags uint32, attributes NodeAttributes) (int32, error) {
	req_ := &fileSetAttrRequest{
		Flags:      flags,
		Attributes: attributes,
	}
	resp_ := &fileSetAttrResponse{}
	err := ((*_bindings.ChannelProxy)(p)).Call(FileSetAttrOrdinal, req_, resp_, FileSetAttrOrdinal, FileSetAttrGenOrdinal)
	return resp_.S, err
}

// Deprecated. Only for use with compatibility with devhost.
func (p *FileInterface) Ioctl(opcode uint32, maxOut uint64, handles []_zx.Handle, in []uint8) (int32, []_zx.Handle, []uint8, error) {
	req_ := &fileIoctlRequest{
		Opcode:  opcode,
		MaxOut:  maxOut,
		Handles: handles,
		In:      in,
	}
	resp_ := &fileIoctlResponse{}
	err := ((*_bindings.ChannelProxy)(p)).Call(FileIoctlOrdinal, req_, resp_, FileIoctlOrdinal, FileIoctlGenOrdinal)
	return resp_.S, resp_.Handles, resp_.Out, err
}

// Reads 'count' bytes at the seek offset.
// The seek offset is moved forward by the number of bytes read.
//
// This method requires following rights: `OPEN_RIGHT_READABLE`.
func (p *FileInterface) Read(count uint64) (int32, []uint8, error) {
	req_ := &fileReadRequest{
		Count: count,
	}
	resp_ := &fileReadResponse{}
	err := ((*_bindings.ChannelProxy)(p)).Call(FileReadOrdinal, req_, resp_, FileReadOrdinal, FileReadGenOrdinal)
	return resp_.S, resp_.Data, err
}

// Reads 'count' bytes at the provided offset.
// Does not affect the seek offset.
//
// This method requires following rights: `OPEN_RIGHT_READABLE`.
func (p *FileInterface) ReadAt(count uint64, offset uint64) (int32, []uint8, error) {
	req_ := &fileReadAtRequest{
		Count:  count,
		Offset: offset,
	}
	resp_ := &fileReadAtResponse{}
	err := ((*_bindings.ChannelProxy)(p)).Call(FileReadAtOrdinal, req_, resp_, FileReadAtOrdinal, FileReadAtGenOrdinal)
	return resp_.S, resp_.Data, err
}

// Writes data at the seek offset.
// The seek offset is moved forward by the number of bytes written.
//
// This method requires following rights: `OPEN_RIGHT_WRITABLE`.
func (p *FileInterface) Write(data []uint8) (int32, uint64, error) {
	req_ := &fileWriteRequest{
		Data: data,
	}
	resp_ := &fileWriteResponse{}
	err := ((*_bindings.ChannelProxy)(p)).Call(FileWriteOrdinal, req_, resp_, FileWriteOrdinal, FileWriteGenOrdinal)
	return resp_.S, resp_.Actual, err
}

// Writes data to the provided offset.
// Does not affect the seek offset.
//
// This method requires following rights: `OPEN_RIGHT_WRITABLE`.
func (p *FileInterface) WriteAt(data []uint8, offset uint64) (int32, uint64, error) {
	req_ := &fileWriteAtRequest{
		Data:   data,
		Offset: offset,
	}
	resp_ := &fileWriteAtResponse{}
	err := ((*_bindings.ChannelProxy)(p)).Call(FileWriteAtOrdinal, req_, resp_, FileWriteAtOrdinal, FileWriteAtGenOrdinal)
	return resp_.S, resp_.Actual, err
}

// Moves the offset at which the next invocation of `Read()` or `Write()` will
// occur.
//
// This method does not require any rights.
func (p *FileInterface) Seek(offset int64, start SeekOrigin) (int32, uint64, error) {
	req_ := &fileSeekRequest{
		Offset: offset,
		Start:  start,
	}
	resp_ := &fileSeekResponse{}
	err := ((*_bindings.ChannelProxy)(p)).Call(FileSeekOrdinal, req_, resp_, FileSeekOrdinal, FileSeekGenOrdinal)
	return resp_.S, resp_.Offset, err
}

// Shrinks the file size to 'length' bytes.
//
// This method requires following rights: `OPEN_RIGHT_WRITABLE`.
func (p *FileInterface) Truncate(length uint64) (int32, error) {
	req_ := &fileTruncateRequest{
		Length: length,
	}
	resp_ := &fileTruncateResponse{}
	err := ((*_bindings.ChannelProxy)(p)).Call(FileTruncateOrdinal, req_, resp_, FileTruncateOrdinal, FileTruncateGenOrdinal)
	return resp_.S, err
}

// Acquires the Directory::Open rights and flags used to access this file.
//
// This method does not require any rights.
func (p *FileInterface) GetFlags() (int32, uint32, error) {
	var req_ _bindings.Message
	resp_ := &fileGetFlagsResponse{}
	err := ((*_bindings.ChannelProxy)(p)).Call(FileGetFlagsOrdinal, req_, resp_, FileGetFlagsOrdinal, FileGetFlagsGenOrdinal)
	return resp_.S, resp_.Flags, err
}

// Changes the Directory::Open flags used to access the file.
// Supported flags which can be turned on / off:
// - `OPEN_FLAG_APPEND`
//
// This method does not require any rights.
func (p *FileInterface) SetFlags(flags uint32) (int32, error) {
	req_ := &fileSetFlagsRequest{
		Flags: flags,
	}
	resp_ := &fileSetFlagsResponse{}
	err := ((*_bindings.ChannelProxy)(p)).Call(FileSetFlagsOrdinal, req_, resp_, FileSetFlagsOrdinal, FileSetFlagsGenOrdinal)
	return resp_.S, err
}

// Acquires a buffer representing this file, if there is one, with the
// requested access rights.
//
// `flags` may be any of `VMO_FLAG_*`.
//
// This method requires following rights:
// - `OPEN_RIGHT_WRITABLE` if `flags` includes `VMO_FLAG_WRITE`.
// - `OPEN_RIGHT_READABLE` if `flags` includes `VMO_FLAG_READ` or `VMO_FLAG_EXEC`.
func (p *FileInterface) GetBuffer(flags uint32) (int32, *fuchsiamem.Buffer, error) {
	req_ := &fileGetBufferRequest{
		Flags: flags,
	}
	resp_ := &fileGetBufferResponse{}
	err := ((*_bindings.ChannelProxy)(p)).Call(FileGetBufferOrdinal, req_, resp_, FileGetBufferOrdinal, FileGetBufferGenOrdinal)
	return resp_.S, resp_.Buffer, err
}

// File defines the interface of a node which contains a flat layout of data.
type File interface {
	// Create another connection to the same remote object.
	//
	// `flags` may be any of:
	// - `OPEN_RIGHT_*`
	// - `OPEN_FLAG_APPEND`
	// - `OPEN_FLAG_NO_REMOTE`
	// - `OPEN_FLAG_DESCRIBE`
	// - `CLONE_FLAG_SAME_RIGHTS`
	//
	// All other flags are ignored.
	//
	// The `OPEN_RIGHT_*` bits in `flags` request corresponding rights over the resulting
	// cloned object.
	// The cloned object must have rights less than or equal to the original object.
	// Alternatively, pass `CLONE_FLAG_SAME_RIGHTS` to inherit the rights on the source connection.
	// It is invalid to pass any of the `OPEN_RIGHT_*` flags together with `CLONE_FLAG_SAME_RIGHTS`.
	Clone(flags uint32, object NodeInterfaceRequest) error
	// Terminates connection with object.
	//
	// This method does not require any rights.
	Close() (int32, error)
	// Returns extra information about the type of the object.
	// If the `Describe` operation fails, the connection is closed.
	//
	// This method does not require any rights.
	Describe() (NodeInfo, error)
	// An event produced eagerly by a FIDL server if requested by `OPEN_FLAG_DESCRIBE`.
	//
	// Indicates the success or failure of the open operation, and optionally describes the
	// object. If the status is `ZX_OK`, `info` contains descriptive information about the object
	// (the same as would be returned by `Describe`).
	// Synchronizes updates to the node to the underlying media, if it exists.
	//
	// This method does not require any rights.
	Sync() (int32, error)
	// Acquires information about the node.
	//
	// This method does not require any rights.
	GetAttr() (int32, NodeAttributes, error)
	// Updates information about the node.
	// `flags` may be any of `NODE_ATTRIBUTE_FLAG_*`.
	//
	// This method requires following rights: `OPEN_RIGHT_WRITABLE`.
	SetAttr(flags uint32, attributes NodeAttributes) (int32, error)
	// Deprecated. Only for use with compatibility with devhost.
	Ioctl(opcode uint32, maxOut uint64, handles []_zx.Handle, in []uint8) (int32, []_zx.Handle, []uint8, error)
	// Reads 'count' bytes at the seek offset.
	// The seek offset is moved forward by the number of bytes read.
	//
	// This method requires following rights: `OPEN_RIGHT_READABLE`.
	Read(count uint64) (int32, []uint8, error)
	// Reads 'count' bytes at the provided offset.
	// Does not affect the seek offset.
	//
	// This method requires following rights: `OPEN_RIGHT_READABLE`.
	ReadAt(count uint64, offset uint64) (int32, []uint8, error)
	// Writes data at the seek offset.
	// The seek offset is moved forward by the number of bytes written.
	//
	// This method requires following rights: `OPEN_RIGHT_WRITABLE`.
	Write(data []uint8) (int32, uint64, error)
	// Writes data to the provided offset.
	// Does not affect the seek offset.
	//
	// This method requires following rights: `OPEN_RIGHT_WRITABLE`.
	WriteAt(data []uint8, offset uint64) (int32, uint64, error)
	// Moves the offset at which the next invocation of `Read()` or `Write()` will
	// occur.
	//
	// This method does not require any rights.
	Seek(offset int64, start SeekOrigin) (int32, uint64, error)
	// Shrinks the file size to 'length' bytes.
	//
	// This method requires following rights: `OPEN_RIGHT_WRITABLE`.
	Truncate(length uint64) (int32, error)
	// Acquires the Directory::Open rights and flags used to access this file.
	//
	// This method does not require any rights.
	GetFlags() (int32, uint32, error)
	// Changes the Directory::Open flags used to access the file.
	// Supported flags which can be turned on / off:
	// - `OPEN_FLAG_APPEND`
	//
	// This method does not require any rights.
	SetFlags(flags uint32) (int32, error)
	// Acquires a buffer representing this file, if there is one, with the
	// requested access rights.
	//
	// `flags` may be any of `VMO_FLAG_*`.
	//
	// This method requires following rights:
	// - `OPEN_RIGHT_WRITABLE` if `flags` includes `VMO_FLAG_WRITE`.
	// - `OPEN_RIGHT_READABLE` if `flags` includes `VMO_FLAG_READ` or `VMO_FLAG_EXEC`.
	GetBuffer(flags uint32) (int32, *fuchsiamem.Buffer, error)
}

type FileTransitionalBase struct{}

type FileInterfaceRequest _bindings.InterfaceRequest

func NewFileInterfaceRequest() (FileInterfaceRequest, *FileInterface, error) {
	req, cli, err := _bindings.NewInterfaceRequest()
	return FileInterfaceRequest(req), (*FileInterface)(cli), err
}

type FileStub struct {
	Impl File
}

func (s_ *FileStub) DispatchImpl(ordinal_ uint64, data_ []byte, handles_ []_zx.Handle) (_bindings.Message, bool, error) {
	switch ordinal_ {
	case FileCloneOrdinal:
		fallthrough
	case FileCloneGenOrdinal:
		in_ := fileCloneRequest{}
		if _, _, err_ := _bindings.Unmarshal(data_, handles_, &in_); err_ != nil {
			return nil, false, err_
		}
		err_ := s_.Impl.Clone(in_.Flags, in_.Object)
		return nil, false, err_
	case FileCloseOrdinal:
		fallthrough
	case FileCloseGenOrdinal:
		s, err_ := s_.Impl.Close()
		out_ := fileCloseResponse{}
		out_.S = s
		return &out_, true, err_
	case FileDescribeOrdinal:
		fallthrough
	case FileDescribeGenOrdinal:
		info, err_ := s_.Impl.Describe()
		out_ := fileDescribeResponse{}
		out_.Info = info
		return &out_, true, err_
	case FileSyncOrdinal:
		fallthrough
	case FileSyncGenOrdinal:
		s, err_ := s_.Impl.Sync()
		out_ := fileSyncResponse{}
		out_.S = s
		return &out_, true, err_
	case FileGetAttrOrdinal:
		fallthrough
	case FileGetAttrGenOrdinal:
		s, attributes, err_ := s_.Impl.GetAttr()
		out_ := fileGetAttrResponse{}
		out_.S = s
		out_.Attributes = attributes
		return &out_, true, err_
	case FileSetAttrOrdinal:
		fallthrough
	case FileSetAttrGenOrdinal:
		in_ := fileSetAttrRequest{}
		if _, _, err_ := _bindings.Unmarshal(data_, handles_, &in_); err_ != nil {
			return nil, false, err_
		}
		s, err_ := s_.Impl.SetAttr(in_.Flags, in_.Attributes)
		out_ := fileSetAttrResponse{}
		out_.S = s
		return &out_, true, err_
	case FileIoctlOrdinal:
		fallthrough
	case FileIoctlGenOrdinal:
		in_ := fileIoctlRequest{}
		if _, _, err_ := _bindings.Unmarshal(data_, handles_, &in_); err_ != nil {
			return nil, false, err_
		}
		s, handles, out, err_ := s_.Impl.Ioctl(in_.Opcode, in_.MaxOut, in_.Handles, in_.In)
		out_ := fileIoctlResponse{}
		out_.S = s
		out_.Handles = handles
		out_.Out = out
		return &out_, true, err_
	case FileReadOrdinal:
		fallthrough
	case FileReadGenOrdinal:
		in_ := fileReadRequest{}
		if _, _, err_ := _bindings.Unmarshal(data_, handles_, &in_); err_ != nil {
			return nil, false, err_
		}
		s, data, err_ := s_.Impl.Read(in_.Count)
		out_ := fileReadResponse{}
		out_.S = s
		out_.Data = data
		return &out_, true, err_
	case FileReadAtOrdinal:
		fallthrough
	case FileReadAtGenOrdinal:
		in_ := fileReadAtRequest{}
		if _, _, err_ := _bindings.Unmarshal(data_, handles_, &in_); err_ != nil {
			return nil, false, err_
		}
		s, data, err_ := s_.Impl.ReadAt(in_.Count, in_.Offset)
		out_ := fileReadAtResponse{}
		out_.S = s
		out_.Data = data
		return &out_, true, err_
	case FileWriteOrdinal:
		fallthrough
	case FileWriteGenOrdinal:
		in_ := fileWriteRequest{}
		if _, _, err_ := _bindings.Unmarshal(data_, handles_, &in_); err_ != nil {
			return nil, false, err_
		}
		s, actual, err_ := s_.Impl.Write(in_.Data)
		out_ := fileWriteResponse{}
		out_.S = s
		out_.Actual = actual
		return &out_, true, err_
	case FileWriteAtOrdinal:
		fallthrough
	case FileWriteAtGenOrdinal:
		in_ := fileWriteAtRequest{}
		if _, _, err_ := _bindings.Unmarshal(data_, handles_, &in_); err_ != nil {
			return nil, false, err_
		}
		s, actual, err_ := s_.Impl.WriteAt(in_.Data, in_.Offset)
		out_ := fileWriteAtResponse{}
		out_.S = s
		out_.Actual = actual
		return &out_, true, err_
	case FileSeekOrdinal:
		fallthrough
	case FileSeekGenOrdinal:
		in_ := fileSeekRequest{}
		if _, _, err_ := _bindings.Unmarshal(data_, handles_, &in_); err_ != nil {
			return nil, false, err_
		}
		s, offset, err_ := s_.Impl.Seek(in_.Offset, in_.Start)
		out_ := fileSeekResponse{}
		out_.S = s
		out_.Offset = offset
		return &out_, true, err_
	case FileTruncateOrdinal:
		fallthrough
	case FileTruncateGenOrdinal:
		in_ := fileTruncateRequest{}
		if _, _, err_ := _bindings.Unmarshal(data_, handles_, &in_); err_ != nil {
			return nil, false, err_
		}
		s, err_ := s_.Impl.Truncate(in_.Length)
		out_ := fileTruncateResponse{}
		out_.S = s
		return &out_, true, err_
	case FileGetFlagsOrdinal:
		fallthrough
	case FileGetFlagsGenOrdinal:
		s, flags, err_ := s_.Impl.GetFlags()
		out_ := fileGetFlagsResponse{}
		out_.S = s
		out_.Flags = flags
		return &out_, true, err_
	case FileSetFlagsOrdinal:
		fallthrough
	case FileSetFlagsGenOrdinal:
		in_ := fileSetFlagsRequest{}
		if _, _, err_ := _bindings.Unmarshal(data_, handles_, &in_); err_ != nil {
			return nil, false, err_
		}
		s, err_ := s_.Impl.SetFlags(in_.Flags)
		out_ := fileSetFlagsResponse{}
		out_.S = s
		return &out_, true, err_
	case FileGetBufferOrdinal:
		fallthrough
	case FileGetBufferGenOrdinal:
		in_ := fileGetBufferRequest{}
		if _, _, err_ := _bindings.Unmarshal(data_, handles_, &in_); err_ != nil {
			return nil, false, err_
		}
		s, buffer, err_ := s_.Impl.GetBuffer(in_.Flags)
		out_ := fileGetBufferResponse{}
		out_.S = s
		out_.Buffer = buffer
		return &out_, true, err_
	}
	return nil, false, _bindings.ErrUnknownOrdinal
}

type FileService struct {
	_bindings.BindingSet
}

func (s *FileService) Add(impl File, c _zx.Channel, onError func(error)) (_bindings.BindingKey, error) {
	return s.BindingSet.Add(&FileStub{Impl: impl}, c, onError)
}

func (s *FileService) EventProxyFor(key _bindings.BindingKey) (*FileEventProxy, bool) {
	pxy, err := s.BindingSet.ProxyFor(key)
	return (*FileEventProxy)(pxy), err
}

type FileEventProxy _bindings.ChannelProxy

func (p *FileEventProxy) OnOpen(s int32, info *NodeInfo) error {
	event_ := &fileOnOpenResponse{
		S:    s,
		Info: info,
	}
	return ((*_bindings.ChannelProxy)(p)).Send(FileOnOpenOrdinal, event_)
}

const (
	DirectoryWatcherOnEventOrdinal    uint64 = 0x208bcc9d00000000
	DirectoryWatcherOnEventGenOrdinal uint64 = 0x3937a088fe53412a
)

type directoryWatcherOnEventRequest struct {
	_      struct{} `fidl:"s,16,0" fidl2:"s,16,0"`
	Events []uint8  `fidl:"8192" fidl2:"8192"`
}

var _mdirectoryWatcherOnEventRequest = _bindings.CreateLazyMarshaler(directoryWatcherOnEventRequest{})

func (msg *directoryWatcherOnEventRequest) Marshaler() _bindings.Marshaler {
	return _mdirectoryWatcherOnEventRequest
}

type DirectoryWatcherInterface _bindings.ChannelProxy

func (p *DirectoryWatcherInterface) OnEvent(events []uint8) error {
	req_ := &directoryWatcherOnEventRequest{
		Events: events,
	}
	err := ((*_bindings.ChannelProxy)(p)).Send(DirectoryWatcherOnEventOrdinal, req_)
	return err
}

// DirectoryWatcher transmits messages from a filesystem server
// about events happening in the filesystem. Clients can register
// new watchers using the Directory "Watch" method, where they can
// filter which events they want to receive notifications for.
type DirectoryWatcher interface {
	OnEvent(events []uint8) error
}

type DirectoryWatcherTransitionalBase struct{}

type DirectoryWatcherInterfaceRequest _bindings.InterfaceRequest

func NewDirectoryWatcherInterfaceRequest() (DirectoryWatcherInterfaceRequest, *DirectoryWatcherInterface, error) {
	req, cli, err := _bindings.NewInterfaceRequest()
	return DirectoryWatcherInterfaceRequest(req), (*DirectoryWatcherInterface)(cli), err
}

type DirectoryWatcherStub struct {
	Impl DirectoryWatcher
}

func (s_ *DirectoryWatcherStub) DispatchImpl(ordinal_ uint64, data_ []byte, handles_ []_zx.Handle) (_bindings.Message, bool, error) {
	switch ordinal_ {
	case DirectoryWatcherOnEventOrdinal:
		fallthrough
	case DirectoryWatcherOnEventGenOrdinal:
		in_ := directoryWatcherOnEventRequest{}
		if _, _, err_ := _bindings.Unmarshal(data_, handles_, &in_); err_ != nil {
			return nil, false, err_
		}
		err_ := s_.Impl.OnEvent(in_.Events)
		return nil, false, err_
	}
	return nil, false, _bindings.ErrUnknownOrdinal
}

type DirectoryWatcherService struct {
	_bindings.BindingSet
}

func (s *DirectoryWatcherService) Add(impl DirectoryWatcher, c _zx.Channel, onError func(error)) (_bindings.BindingKey, error) {
	return s.BindingSet.Add(&DirectoryWatcherStub{Impl: impl}, c, onError)
}

func (s *DirectoryWatcherService) EventProxyFor(key _bindings.BindingKey) (*DirectoryWatcherEventProxy, bool) {
	pxy, err := s.BindingSet.ProxyFor(key)
	return (*DirectoryWatcherEventProxy)(pxy), err
}

type DirectoryWatcherEventProxy _bindings.ChannelProxy

const (
	DirectoryCloneOrdinal          uint64 = 0x17fe6a4c00000000
	DirectoryCloneGenOrdinal       uint64 = 0x5a61678f293ce16f
	DirectoryCloseOrdinal          uint64 = 0x52b9568700000000
	DirectoryCloseGenOrdinal       uint64 = 0x5309c5bd1c33dc44
	DirectoryDescribeOrdinal       uint64 = 0x1f62df5e00000000
	DirectoryDescribeGenOrdinal    uint64 = 0xffcec215078dea0
	DirectoryOnOpenOrdinal         uint64 = 0x4700a7bd00000000
	DirectoryOnOpenGenOrdinal      uint64 = 0x7fc7bbb1dbfd1972
	DirectorySyncOrdinal           uint64 = 0x62423faa00000000
	DirectorySyncGenOrdinal        uint64 = 0x189d88326c18b519
	DirectoryGetAttrOrdinal        uint64 = 0x4585e7c800000000
	DirectoryGetAttrGenOrdinal     uint64 = 0x78985e216314dafd
	DirectorySetAttrOrdinal        uint64 = 0xbd5559a00000000
	DirectorySetAttrGenOrdinal     uint64 = 0x4186c0f40d938f46
	DirectoryIoctlOrdinal          uint64 = 0x35f3aca700000000
	DirectoryIoctlGenOrdinal       uint64 = 0x45afae358dcb5b88
	DirectoryOpenOrdinal           uint64 = 0x77e4cceb00000000
	DirectoryOpenGenOrdinal        uint64 = 0x2c5044561d685ec0
	DirectoryUnlinkOrdinal         uint64 = 0x2cbadb1900000000
	DirectoryUnlinkGenOrdinal      uint64 = 0x5a0ff90760a8bc23
	DirectoryReadDirentsOrdinal    uint64 = 0x2ea53c2d00000000
	DirectoryReadDirentsGenOrdinal uint64 = 0x3582806bf27faa0a
	DirectoryRewindOrdinal         uint64 = 0x7072fd8700000000
	DirectoryRewindGenOrdinal      uint64 = 0x16b1202af0f34c71
	DirectoryGetTokenOrdinal       uint64 = 0x3217bced00000000
	DirectoryGetTokenGenOrdinal    uint64 = 0x26ae9d18763c8655
	DirectoryRenameOrdinal         uint64 = 0x4a94b0ac00000000
	DirectoryRenameGenOrdinal      uint64 = 0xa8e00a247f3c905
	DirectoryLinkOrdinal           uint64 = 0x1b8a5e6400000000
	DirectoryLinkGenOrdinal        uint64 = 0x740604c0c7c930e7
	DirectoryWatchOrdinal          uint64 = 0x5ac28f3400000000
	DirectoryWatchGenOrdinal       uint64 = 0x5717193a59d66d91
)

type directoryCloneRequest struct {
	_      struct{} `fidl:"s,8,0" fidl2:"s,8,0"`
	Flags  uint32
	Object NodeInterfaceRequest `fidl:"0" fidl2:"0"`
}

var _mdirectoryCloneRequest = _bindings.CreateLazyMarshaler(directoryCloneRequest{})

func (msg *directoryCloneRequest) Marshaler() _bindings.Marshaler {
	return _mdirectoryCloneRequest
}

type directoryCloseResponse struct {
	_ struct{} `fidl:"s,8,0" fidl2:"s,8,0"`
	S int32
}

var _mdirectoryCloseResponse = _bindings.CreateLazyMarshaler(directoryCloseResponse{})

func (msg *directoryCloseResponse) Marshaler() _bindings.Marshaler {
	return _mdirectoryCloseResponse
}

type directoryDescribeResponse struct {
	_    struct{} `fidl:"s,32,0" fidl2:"s,32,0"`
	Info NodeInfo
}

var _mdirectoryDescribeResponse = _bindings.CreateLazyMarshaler(directoryDescribeResponse{})

func (msg *directoryDescribeResponse) Marshaler() _bindings.Marshaler {
	return _mdirectoryDescribeResponse
}

type directoryOnOpenResponse struct {
	_    struct{} `fidl:"s,16,0" fidl2:"s,16,0"`
	S    int32
	Info *NodeInfo
}

var _mdirectoryOnOpenResponse = _bindings.CreateLazyMarshaler(directoryOnOpenResponse{})

func (msg *directoryOnOpenResponse) Marshaler() _bindings.Marshaler {
	return _mdirectoryOnOpenResponse
}

type directorySyncResponse struct {
	_ struct{} `fidl:"s,8,0" fidl2:"s,8,0"`
	S int32
}

var _mdirectorySyncResponse = _bindings.CreateLazyMarshaler(directorySyncResponse{})

func (msg *directorySyncResponse) Marshaler() _bindings.Marshaler {
	return _mdirectorySyncResponse
}

type directoryGetAttrResponse struct {
	_          struct{} `fidl:"s,64,0" fidl2:"s,64,0"`
	S          int32
	Attributes NodeAttributes
}

var _mdirectoryGetAttrResponse = _bindings.CreateLazyMarshaler(directoryGetAttrResponse{})

func (msg *directoryGetAttrResponse) Marshaler() _bindings.Marshaler {
	return _mdirectoryGetAttrResponse
}

type directorySetAttrRequest struct {
	_          struct{} `fidl:"s,64,0" fidl2:"s,64,0"`
	Flags      uint32
	Attributes NodeAttributes
}

var _mdirectorySetAttrRequest = _bindings.CreateLazyMarshaler(directorySetAttrRequest{})

func (msg *directorySetAttrRequest) Marshaler() _bindings.Marshaler {
	return _mdirectorySetAttrRequest
}

type directorySetAttrResponse struct {
	_ struct{} `fidl:"s,8,0" fidl2:"s,8,0"`
	S int32
}

var _mdirectorySetAttrResponse = _bindings.CreateLazyMarshaler(directorySetAttrResponse{})

func (msg *directorySetAttrResponse) Marshaler() _bindings.Marshaler {
	return _mdirectorySetAttrResponse
}

type directoryIoctlRequest struct {
	_       struct{} `fidl:"s,48,0" fidl2:"s,48,0"`
	Opcode  uint32
	MaxOut  uint64
	Handles []_zx.Handle `fidl:"2,0" fidl2:"2,0"`
	In      []uint8      `fidl:"8192" fidl2:"8192"`
}

var _mdirectoryIoctlRequest = _bindings.CreateLazyMarshaler(directoryIoctlRequest{})

func (msg *directoryIoctlRequest) Marshaler() _bindings.Marshaler {
	return _mdirectoryIoctlRequest
}

type directoryIoctlResponse struct {
	_       struct{} `fidl:"s,40,0" fidl2:"s,40,0"`
	S       int32
	Handles []_zx.Handle `fidl:"2,0" fidl2:"2,0"`
	Out     []uint8      `fidl:"8192" fidl2:"8192"`
}

var _mdirectoryIoctlResponse = _bindings.CreateLazyMarshaler(directoryIoctlResponse{})

func (msg *directoryIoctlResponse) Marshaler() _bindings.Marshaler {
	return _mdirectoryIoctlResponse
}

type directoryOpenRequest struct {
	_      struct{} `fidl:"s,32,0" fidl2:"s,32,0"`
	Flags  uint32
	Mode   uint32
	Path   string               `fidl:"4096" fidl2:"4096"`
	Object NodeInterfaceRequest `fidl:"0" fidl2:"0"`
}

var _mdirectoryOpenRequest = _bindings.CreateLazyMarshaler(directoryOpenRequest{})

func (msg *directoryOpenRequest) Marshaler() _bindings.Marshaler {
	return _mdirectoryOpenRequest
}

type directoryUnlinkRequest struct {
	_    struct{} `fidl:"s,16,0" fidl2:"s,16,0"`
	Path string   `fidl:"4096" fidl2:"4096"`
}

var _mdirectoryUnlinkRequest = _bindings.CreateLazyMarshaler(directoryUnlinkRequest{})

func (msg *directoryUnlinkRequest) Marshaler() _bindings.Marshaler {
	return _mdirectoryUnlinkRequest
}

type directoryUnlinkResponse struct {
	_ struct{} `fidl:"s,8,0" fidl2:"s,8,0"`
	S int32
}

var _mdirectoryUnlinkResponse = _bindings.CreateLazyMarshaler(directoryUnlinkResponse{})

func (msg *directoryUnlinkResponse) Marshaler() _bindings.Marshaler {
	return _mdirectoryUnlinkResponse
}

type directoryReadDirentsRequest struct {
	_        struct{} `fidl:"s,8,0" fidl2:"s,8,0"`
	MaxBytes uint64
}

var _mdirectoryReadDirentsRequest = _bindings.CreateLazyMarshaler(directoryReadDirentsRequest{})

func (msg *directoryReadDirentsRequest) Marshaler() _bindings.Marshaler {
	return _mdirectoryReadDirentsRequest
}

type directoryReadDirentsResponse struct {
	_       struct{} `fidl:"s,24,0" fidl2:"s,24,0"`
	S       int32
	Dirents []uint8 `fidl:"8192" fidl2:"8192"`
}

var _mdirectoryReadDirentsResponse = _bindings.CreateLazyMarshaler(directoryReadDirentsResponse{})

func (msg *directoryReadDirentsResponse) Marshaler() _bindings.Marshaler {
	return _mdirectoryReadDirentsResponse
}

type directoryRewindResponse struct {
	_ struct{} `fidl:"s,8,0" fidl2:"s,8,0"`
	S int32
}

var _mdirectoryRewindResponse = _bindings.CreateLazyMarshaler(directoryRewindResponse{})

func (msg *directoryRewindResponse) Marshaler() _bindings.Marshaler {
	return _mdirectoryRewindResponse
}

type directoryGetTokenResponse struct {
	_     struct{} `fidl:"s,8,0" fidl2:"s,8,0"`
	S     int32
	Token _zx.Handle `fidl:"1" fidl2:"1"`
}

var _mdirectoryGetTokenResponse = _bindings.CreateLazyMarshaler(directoryGetTokenResponse{})

func (msg *directoryGetTokenResponse) Marshaler() _bindings.Marshaler {
	return _mdirectoryGetTokenResponse
}

type directoryRenameRequest struct {
	_              struct{}   `fidl:"s,40,0" fidl2:"s,40,0"`
	Src            string     `fidl:"4096" fidl2:"4096"`
	DstParentToken _zx.Handle `fidl:"0" fidl2:"0"`
	Dst            string     `fidl:"4096" fidl2:"4096"`
}

var _mdirectoryRenameRequest = _bindings.CreateLazyMarshaler(directoryRenameRequest{})

func (msg *directoryRenameRequest) Marshaler() _bindings.Marshaler {
	return _mdirectoryRenameRequest
}

type directoryRenameResponse struct {
	_ struct{} `fidl:"s,8,0" fidl2:"s,8,0"`
	S int32
}

var _mdirectoryRenameResponse = _bindings.CreateLazyMarshaler(directoryRenameResponse{})

func (msg *directoryRenameResponse) Marshaler() _bindings.Marshaler {
	return _mdirectoryRenameResponse
}

type directoryLinkRequest struct {
	_              struct{}   `fidl:"s,40,0" fidl2:"s,40,0"`
	Src            string     `fidl:"4096" fidl2:"4096"`
	DstParentToken _zx.Handle `fidl:"0" fidl2:"0"`
	Dst            string     `fidl:"4096" fidl2:"4096"`
}

var _mdirectoryLinkRequest = _bindings.CreateLazyMarshaler(directoryLinkRequest{})

func (msg *directoryLinkRequest) Marshaler() _bindings.Marshaler {
	return _mdirectoryLinkRequest
}

type directoryLinkResponse struct {
	_ struct{} `fidl:"s,8,0" fidl2:"s,8,0"`
	S int32
}

var _mdirectoryLinkResponse = _bindings.CreateLazyMarshaler(directoryLinkResponse{})

func (msg *directoryLinkResponse) Marshaler() _bindings.Marshaler {
	return _mdirectoryLinkResponse
}

type directoryWatchRequest struct {
	_       struct{} `fidl:"s,16,0" fidl2:"s,16,0"`
	Mask    uint32
	Options uint32
	Watcher _zx.Channel `fidl:"0" fidl2:"0"`
}

var _mdirectoryWatchRequest = _bindings.CreateLazyMarshaler(directoryWatchRequest{})

func (msg *directoryWatchRequest) Marshaler() _bindings.Marshaler {
	return _mdirectoryWatchRequest
}

type directoryWatchResponse struct {
	_ struct{} `fidl:"s,8,0" fidl2:"s,8,0"`
	S int32
}

var _mdirectoryWatchResponse = _bindings.CreateLazyMarshaler(directoryWatchResponse{})

func (msg *directoryWatchResponse) Marshaler() _bindings.Marshaler {
	return _mdirectoryWatchResponse
}

type DirectoryInterface _bindings.ChannelProxy

// Create another connection to the same remote object.
//
// `flags` may be any of:
// - `OPEN_RIGHT_*`
// - `OPEN_FLAG_APPEND`
// - `OPEN_FLAG_NO_REMOTE`
// - `OPEN_FLAG_DESCRIBE`
// - `CLONE_FLAG_SAME_RIGHTS`
//
// All other flags are ignored.
//
// The `OPEN_RIGHT_*` bits in `flags` request corresponding rights over the resulting
// cloned object.
// The cloned object must have rights less than or equal to the original object.
// Alternatively, pass `CLONE_FLAG_SAME_RIGHTS` to inherit the rights on the source connection.
// It is invalid to pass any of the `OPEN_RIGHT_*` flags together with `CLONE_FLAG_SAME_RIGHTS`.
func (p *DirectoryInterface) Clone(flags uint32, object NodeInterfaceRequest) error {
	req_ := &directoryCloneRequest{
		Flags:  flags,
		Object: object,
	}
	err := ((*_bindings.ChannelProxy)(p)).Send(DirectoryCloneOrdinal, req_)
	return err
}

// Terminates connection with object.
//
// This method does not require any rights.
func (p *DirectoryInterface) Close() (int32, error) {
	var req_ _bindings.Message
	resp_ := &directoryCloseResponse{}
	err := ((*_bindings.ChannelProxy)(p)).Call(DirectoryCloseOrdinal, req_, resp_, DirectoryCloseOrdinal, DirectoryCloseGenOrdinal)
	return resp_.S, err
}

// Returns extra information about the type of the object.
// If the `Describe` operation fails, the connection is closed.
//
// This method does not require any rights.
func (p *DirectoryInterface) Describe() (NodeInfo, error) {
	var req_ _bindings.Message
	resp_ := &directoryDescribeResponse{}
	err := ((*_bindings.ChannelProxy)(p)).Call(DirectoryDescribeOrdinal, req_, resp_, DirectoryDescribeOrdinal, DirectoryDescribeGenOrdinal)
	return resp_.Info, err
}

// An event produced eagerly by a FIDL server if requested by `OPEN_FLAG_DESCRIBE`.
//
// Indicates the success or failure of the open operation, and optionally describes the
// object. If the status is `ZX_OK`, `info` contains descriptive information about the object
// (the same as would be returned by `Describe`).
func (p *DirectoryInterface) ExpectOnOpen() (int32, *NodeInfo, error) {
	resp_ := &directoryOnOpenResponse{}
	err := ((*_bindings.ChannelProxy)(p)).Recv(DirectoryOnOpenOrdinal, resp_, DirectoryOnOpenGenOrdinal)
	return resp_.S, resp_.Info, err
}

// Synchronizes updates to the node to the underlying media, if it exists.
//
// This method does not require any rights.
func (p *DirectoryInterface) Sync() (int32, error) {
	var req_ _bindings.Message
	resp_ := &directorySyncResponse{}
	err := ((*_bindings.ChannelProxy)(p)).Call(DirectorySyncOrdinal, req_, resp_, DirectorySyncOrdinal, DirectorySyncGenOrdinal)
	return resp_.S, err
}

// Acquires information about the node.
//
// This method does not require any rights.
func (p *DirectoryInterface) GetAttr() (int32, NodeAttributes, error) {
	var req_ _bindings.Message
	resp_ := &directoryGetAttrResponse{}
	err := ((*_bindings.ChannelProxy)(p)).Call(DirectoryGetAttrOrdinal, req_, resp_, DirectoryGetAttrOrdinal, DirectoryGetAttrGenOrdinal)
	return resp_.S, resp_.Attributes, err
}

// Updates information about the node.
// `flags` may be any of `NODE_ATTRIBUTE_FLAG_*`.
//
// This method requires following rights: `OPEN_RIGHT_WRITABLE`.
func (p *DirectoryInterface) SetAttr(flags uint32, attributes NodeAttributes) (int32, error) {
	req_ := &directorySetAttrRequest{
		Flags:      flags,
		Attributes: attributes,
	}
	resp_ := &directorySetAttrResponse{}
	err := ((*_bindings.ChannelProxy)(p)).Call(DirectorySetAttrOrdinal, req_, resp_, DirectorySetAttrOrdinal, DirectorySetAttrGenOrdinal)
	return resp_.S, err
}

// Deprecated. Only for use with compatibility with devhost.
func (p *DirectoryInterface) Ioctl(opcode uint32, maxOut uint64, handles []_zx.Handle, in []uint8) (int32, []_zx.Handle, []uint8, error) {
	req_ := &directoryIoctlRequest{
		Opcode:  opcode,
		MaxOut:  maxOut,
		Handles: handles,
		In:      in,
	}
	resp_ := &directoryIoctlResponse{}
	err := ((*_bindings.ChannelProxy)(p)).Call(DirectoryIoctlOrdinal, req_, resp_, DirectoryIoctlOrdinal, DirectoryIoctlGenOrdinal)
	return resp_.S, resp_.Handles, resp_.Out, err
}

// Opens a new object relative to this directory object.
//
// `path` may contain multiple segments, separated by "/" characters,
// and should never be empty i.e. "" is an invalid path.
//
// `flags` may be any of the `OPEN_FLAG_*` and `OPEN_RIGHT_*` values, bitwise ORed together.
// The `OPEN_FLAG_DESCRIBE` flag may cause an `OnOpen` event to be transmitted
// on the `object` handle, indicating the type of object opened.
//
// If an unknown value is sent for either flags or mode, the connection should
// be closed.
//
// `OPEN_RIGHTS_*` flags provided in `flags` will restrict access rights on the `object` channel
// which will be connected to the opened entity.
//
// Rights are never increased. When you open a nested entity within a directory, you may only
// request the same rights as what the directory connection already has, or a subset of those.
// Exceeding those rights causes an access denied error to be transmitted in the
// `OnOpen` event if applicable, and the `object` connection closed.
//
// The caller must specify either one or more of the `OPEN_RIGHT_*` flags, or
// the `OPEN_FLAG_NODE_REFERENCE` flag.
func (p *DirectoryInterface) Open(flags uint32, mode uint32, path string, object NodeInterfaceRequest) error {
	req_ := &directoryOpenRequest{
		Flags:  flags,
		Mode:   mode,
		Path:   path,
		Object: object,
	}
	err := ((*_bindings.ChannelProxy)(p)).Send(DirectoryOpenOrdinal, req_)
	return err
}

// Detaches an object from this directory object.
//
// The underlying object may or may not be deleted after this method
// completes: although the link will be removed from the containing directory,
// objects with multiple references (such as files which are still open)
// will not actually be destroyed until all references are removed.
//
// If a directory is unlinked while it still has an open reference,
// it must become read-only, preventing new entries from being created
// until all references close and the directory is destroyed.
//
// `path` identifies the file which should be detached.
// If `path` contains multiple segments, separated by "/" characters,
// then the directory is traversed, one segment at a time, relative to the
// originally accessed Directory.
//
// Returns:
//   `ZX_ERR_ACCESS_DENIED` if the connection (or the underlying filesystem) does not
//     allow writable access.
//   `ZX_ERR_INVALID_ARGS` if `path` contains ".." segments.
//   `ZX_ERR_NOT_EMPTY` if `path` refers to a non-empty directory.
//   `ZX_ERR_UNAVAILABLE` if `path` refers to a mount point, containing a remote channel.
//   `ZX_ERR_UNAVAILABLE` if `path` is ".".
//
// Other errors may be returned for filesystem-specific reasons.
//
// This method requires following rights: `OPEN_RIGHT_WRITABLE`.
func (p *DirectoryInterface) Unlink(path string) (int32, error) {
	req_ := &directoryUnlinkRequest{
		Path: path,
	}
	resp_ := &directoryUnlinkResponse{}
	err := ((*_bindings.ChannelProxy)(p)).Call(DirectoryUnlinkOrdinal, req_, resp_, DirectoryUnlinkOrdinal, DirectoryUnlinkGenOrdinal)
	return resp_.S, err
}

// Reads a collection of variably sized dirents into a buffer.
// The number of dirents in a directory may be very large: akin to
// calling read multiple times on a file, directories have a seek
// offset which is updated on subsequent calls to ReadDirents.
//
// These dirents are of the form:
// struct dirent {
//   // Describes the inode of the entry.
//   uint64 ino;
//   // Describes the length of the dirent name.
//   uint8 size;
//   // Describes the type of the entry. Aligned with the
//   /// POSIX d_type values. Use `DIRENT_TYPE_*` constants.
//   uint8 type;
//   // Unterminated name of entry.
//   char name[0];
// }
//
// This method does not require any rights, since one could always probe for
// directory contents by triggering name conflicts during file creation.
func (p *DirectoryInterface) ReadDirents(maxBytes uint64) (int32, []uint8, error) {
	req_ := &directoryReadDirentsRequest{
		MaxBytes: maxBytes,
	}
	resp_ := &directoryReadDirentsResponse{}
	err := ((*_bindings.ChannelProxy)(p)).Call(DirectoryReadDirentsOrdinal, req_, resp_, DirectoryReadDirentsOrdinal, DirectoryReadDirentsGenOrdinal)
	return resp_.S, resp_.Dirents, err
}

// Resets the directory seek offset.
//
// This method does not require any rights, similar to ReadDirents.
func (p *DirectoryInterface) Rewind() (int32, error) {
	var req_ _bindings.Message
	resp_ := &directoryRewindResponse{}
	err := ((*_bindings.ChannelProxy)(p)).Call(DirectoryRewindOrdinal, req_, resp_, DirectoryRewindOrdinal, DirectoryRewindGenOrdinal)
	return resp_.S, err
}

// Acquires a token to a Directory which can be used to identify
// access to it at a later point in time.
//
// This method requires following rights: `OPEN_RIGHT_WRITABLE`.
func (p *DirectoryInterface) GetToken() (int32, _zx.Handle, error) {
	var req_ _bindings.Message
	resp_ := &directoryGetTokenResponse{}
	err := ((*_bindings.ChannelProxy)(p)).Call(DirectoryGetTokenOrdinal, req_, resp_, DirectoryGetTokenOrdinal, DirectoryGetTokenGenOrdinal)
	return resp_.S, resp_.Token, err
}

// Renames an object named src to the name dst, in a directory represented by token.
//
// `src/dst` must be resolved object names. Including "/" in any position
// other than the end of the string will return `ZX_ERR_INVALID_ARGS`.
// Returning "/" at the end of either string implies that it must be a
// directory, or else `ZX_ERR_NOT_DIR` should be returned.
//
// This method requires following rights: `OPEN_RIGHT_WRITABLE`.
func (p *DirectoryInterface) Rename(src string, dstParentToken _zx.Handle, dst string) (int32, error) {
	req_ := &directoryRenameRequest{
		Src:            src,
		DstParentToken: dstParentToken,
		Dst:            dst,
	}
	resp_ := &directoryRenameResponse{}
	err := ((*_bindings.ChannelProxy)(p)).Call(DirectoryRenameOrdinal, req_, resp_, DirectoryRenameOrdinal, DirectoryRenameGenOrdinal)
	return resp_.S, err
}

// Creates a link to an object named src by the name dst, within a directory represented by
// token.
//
// `src` must be a resolved object name. Including "/" in the string will
// return `ZX_ERR_INVALID_ARGS`.
//
// `dst` must be a resolved object name. Including "/" in the string will
// return `ZX_ERR_INVALID_ARGS`.
//
// This method requires following rights: `OPEN_RIGHT_WRITABLE`.
func (p *DirectoryInterface) Link(src string, dstParentToken _zx.Handle, dst string) (int32, error) {
	req_ := &directoryLinkRequest{
		Src:            src,
		DstParentToken: dstParentToken,
		Dst:            dst,
	}
	resp_ := &directoryLinkResponse{}
	err := ((*_bindings.ChannelProxy)(p)).Call(DirectoryLinkOrdinal, req_, resp_, DirectoryLinkOrdinal, DirectoryLinkGenOrdinal)
	return resp_.S, err
}

// Watches a directory, receiving events of added messages on the
// watcher request channel.
//
// The "watcher" handle will send messages of the form:
// struct {
//   uint8 event;
//   uint8 len;
//   char name[];
// };
// Where names are NOT null-terminated.
//
// This API is unstable"; in the future, watcher will be a "DirectoryWatcher" client.
//
// Mask specifies a bitmask of events to observe.
// Options must be zero; it is reserved.
//
// This method does not require any rights, similar to ReadDirents.
func (p *DirectoryInterface) Watch(mask uint32, options uint32, watcher _zx.Channel) (int32, error) {
	req_ := &directoryWatchRequest{
		Mask:    mask,
		Options: options,
		Watcher: watcher,
	}
	resp_ := &directoryWatchResponse{}
	err := ((*_bindings.ChannelProxy)(p)).Call(DirectoryWatchOrdinal, req_, resp_, DirectoryWatchOrdinal, DirectoryWatchGenOrdinal)
	return resp_.S, err
}

// Directory defines a node which is capable of containing other Objects.
type Directory interface {
	// Create another connection to the same remote object.
	//
	// `flags` may be any of:
	// - `OPEN_RIGHT_*`
	// - `OPEN_FLAG_APPEND`
	// - `OPEN_FLAG_NO_REMOTE`
	// - `OPEN_FLAG_DESCRIBE`
	// - `CLONE_FLAG_SAME_RIGHTS`
	//
	// All other flags are ignored.
	//
	// The `OPEN_RIGHT_*` bits in `flags` request corresponding rights over the resulting
	// cloned object.
	// The cloned object must have rights less than or equal to the original object.
	// Alternatively, pass `CLONE_FLAG_SAME_RIGHTS` to inherit the rights on the source connection.
	// It is invalid to pass any of the `OPEN_RIGHT_*` flags together with `CLONE_FLAG_SAME_RIGHTS`.
	Clone(flags uint32, object NodeInterfaceRequest) error
	// Terminates connection with object.
	//
	// This method does not require any rights.
	Close() (int32, error)
	// Returns extra information about the type of the object.
	// If the `Describe` operation fails, the connection is closed.
	//
	// This method does not require any rights.
	Describe() (NodeInfo, error)
	// An event produced eagerly by a FIDL server if requested by `OPEN_FLAG_DESCRIBE`.
	//
	// Indicates the success or failure of the open operation, and optionally describes the
	// object. If the status is `ZX_OK`, `info` contains descriptive information about the object
	// (the same as would be returned by `Describe`).
	// Synchronizes updates to the node to the underlying media, if it exists.
	//
	// This method does not require any rights.
	Sync() (int32, error)
	// Acquires information about the node.
	//
	// This method does not require any rights.
	GetAttr() (int32, NodeAttributes, error)
	// Updates information about the node.
	// `flags` may be any of `NODE_ATTRIBUTE_FLAG_*`.
	//
	// This method requires following rights: `OPEN_RIGHT_WRITABLE`.
	SetAttr(flags uint32, attributes NodeAttributes) (int32, error)
	// Deprecated. Only for use with compatibility with devhost.
	Ioctl(opcode uint32, maxOut uint64, handles []_zx.Handle, in []uint8) (int32, []_zx.Handle, []uint8, error)
	// Opens a new object relative to this directory object.
	//
	// `path` may contain multiple segments, separated by "/" characters,
	// and should never be empty i.e. "" is an invalid path.
	//
	// `flags` may be any of the `OPEN_FLAG_*` and `OPEN_RIGHT_*` values, bitwise ORed together.
	// The `OPEN_FLAG_DESCRIBE` flag may cause an `OnOpen` event to be transmitted
	// on the `object` handle, indicating the type of object opened.
	//
	// If an unknown value is sent for either flags or mode, the connection should
	// be closed.
	//
	// `OPEN_RIGHTS_*` flags provided in `flags` will restrict access rights on the `object` channel
	// which will be connected to the opened entity.
	//
	// Rights are never increased. When you open a nested entity within a directory, you may only
	// request the same rights as what the directory connection already has, or a subset of those.
	// Exceeding those rights causes an access denied error to be transmitted in the
	// `OnOpen` event if applicable, and the `object` connection closed.
	//
	// The caller must specify either one or more of the `OPEN_RIGHT_*` flags, or
	// the `OPEN_FLAG_NODE_REFERENCE` flag.
	Open(flags uint32, mode uint32, path string, object NodeInterfaceRequest) error
	// Detaches an object from this directory object.
	//
	// The underlying object may or may not be deleted after this method
	// completes: although the link will be removed from the containing directory,
	// objects with multiple references (such as files which are still open)
	// will not actually be destroyed until all references are removed.
	//
	// If a directory is unlinked while it still has an open reference,
	// it must become read-only, preventing new entries from being created
	// until all references close and the directory is destroyed.
	//
	// `path` identifies the file which should be detached.
	// If `path` contains multiple segments, separated by "/" characters,
	// then the directory is traversed, one segment at a time, relative to the
	// originally accessed Directory.
	//
	// Returns:
	//   `ZX_ERR_ACCESS_DENIED` if the connection (or the underlying filesystem) does not
	//     allow writable access.
	//   `ZX_ERR_INVALID_ARGS` if `path` contains ".." segments.
	//   `ZX_ERR_NOT_EMPTY` if `path` refers to a non-empty directory.
	//   `ZX_ERR_UNAVAILABLE` if `path` refers to a mount point, containing a remote channel.
	//   `ZX_ERR_UNAVAILABLE` if `path` is ".".
	//
	// Other errors may be returned for filesystem-specific reasons.
	//
	// This method requires following rights: `OPEN_RIGHT_WRITABLE`.
	Unlink(path string) (int32, error)
	// Reads a collection of variably sized dirents into a buffer.
	// The number of dirents in a directory may be very large: akin to
	// calling read multiple times on a file, directories have a seek
	// offset which is updated on subsequent calls to ReadDirents.
	//
	// These dirents are of the form:
	// struct dirent {
	//   // Describes the inode of the entry.
	//   uint64 ino;
	//   // Describes the length of the dirent name.
	//   uint8 size;
	//   // Describes the type of the entry. Aligned with the
	//   /// POSIX d_type values. Use `DIRENT_TYPE_*` constants.
	//   uint8 type;
	//   // Unterminated name of entry.
	//   char name[0];
	// }
	//
	// This method does not require any rights, since one could always probe for
	// directory contents by triggering name conflicts during file creation.
	ReadDirents(maxBytes uint64) (int32, []uint8, error)
	// Resets the directory seek offset.
	//
	// This method does not require any rights, similar to ReadDirents.
	Rewind() (int32, error)
	// Acquires a token to a Directory which can be used to identify
	// access to it at a later point in time.
	//
	// This method requires following rights: `OPEN_RIGHT_WRITABLE`.
	GetToken() (int32, _zx.Handle, error)
	// Renames an object named src to the name dst, in a directory represented by token.
	//
	// `src/dst` must be resolved object names. Including "/" in any position
	// other than the end of the string will return `ZX_ERR_INVALID_ARGS`.
	// Returning "/" at the end of either string implies that it must be a
	// directory, or else `ZX_ERR_NOT_DIR` should be returned.
	//
	// This method requires following rights: `OPEN_RIGHT_WRITABLE`.
	Rename(src string, dstParentToken _zx.Handle, dst string) (int32, error)
	// Creates a link to an object named src by the name dst, within a directory represented by
	// token.
	//
	// `src` must be a resolved object name. Including "/" in the string will
	// return `ZX_ERR_INVALID_ARGS`.
	//
	// `dst` must be a resolved object name. Including "/" in the string will
	// return `ZX_ERR_INVALID_ARGS`.
	//
	// This method requires following rights: `OPEN_RIGHT_WRITABLE`.
	Link(src string, dstParentToken _zx.Handle, dst string) (int32, error)
	// Watches a directory, receiving events of added messages on the
	// watcher request channel.
	//
	// The "watcher" handle will send messages of the form:
	// struct {
	//   uint8 event;
	//   uint8 len;
	//   char name[];
	// };
	// Where names are NOT null-terminated.
	//
	// This API is unstable"; in the future, watcher will be a "DirectoryWatcher" client.
	//
	// Mask specifies a bitmask of events to observe.
	// Options must be zero; it is reserved.
	//
	// This method does not require any rights, similar to ReadDirents.
	Watch(mask uint32, options uint32, watcher _zx.Channel) (int32, error)
}

type DirectoryTransitionalBase struct{}

type DirectoryInterfaceRequest _bindings.InterfaceRequest

func NewDirectoryInterfaceRequest() (DirectoryInterfaceRequest, *DirectoryInterface, error) {
	req, cli, err := _bindings.NewInterfaceRequest()
	return DirectoryInterfaceRequest(req), (*DirectoryInterface)(cli), err
}

type DirectoryStub struct {
	Impl Directory
}

func (s_ *DirectoryStub) DispatchImpl(ordinal_ uint64, data_ []byte, handles_ []_zx.Handle) (_bindings.Message, bool, error) {
	switch ordinal_ {
	case DirectoryCloneOrdinal:
		fallthrough
	case DirectoryCloneGenOrdinal:
		in_ := directoryCloneRequest{}
		if _, _, err_ := _bindings.Unmarshal(data_, handles_, &in_); err_ != nil {
			return nil, false, err_
		}
		err_ := s_.Impl.Clone(in_.Flags, in_.Object)
		return nil, false, err_
	case DirectoryCloseOrdinal:
		fallthrough
	case DirectoryCloseGenOrdinal:
		s, err_ := s_.Impl.Close()
		out_ := directoryCloseResponse{}
		out_.S = s
		return &out_, true, err_
	case DirectoryDescribeOrdinal:
		fallthrough
	case DirectoryDescribeGenOrdinal:
		info, err_ := s_.Impl.Describe()
		out_ := directoryDescribeResponse{}
		out_.Info = info
		return &out_, true, err_
	case DirectorySyncOrdinal:
		fallthrough
	case DirectorySyncGenOrdinal:
		s, err_ := s_.Impl.Sync()
		out_ := directorySyncResponse{}
		out_.S = s
		return &out_, true, err_
	case DirectoryGetAttrOrdinal:
		fallthrough
	case DirectoryGetAttrGenOrdinal:
		s, attributes, err_ := s_.Impl.GetAttr()
		out_ := directoryGetAttrResponse{}
		out_.S = s
		out_.Attributes = attributes
		return &out_, true, err_
	case DirectorySetAttrOrdinal:
		fallthrough
	case DirectorySetAttrGenOrdinal:
		in_ := directorySetAttrRequest{}
		if _, _, err_ := _bindings.Unmarshal(data_, handles_, &in_); err_ != nil {
			return nil, false, err_
		}
		s, err_ := s_.Impl.SetAttr(in_.Flags, in_.Attributes)
		out_ := directorySetAttrResponse{}
		out_.S = s
		return &out_, true, err_
	case DirectoryIoctlOrdinal:
		fallthrough
	case DirectoryIoctlGenOrdinal:
		in_ := directoryIoctlRequest{}
		if _, _, err_ := _bindings.Unmarshal(data_, handles_, &in_); err_ != nil {
			return nil, false, err_
		}
		s, handles, out, err_ := s_.Impl.Ioctl(in_.Opcode, in_.MaxOut, in_.Handles, in_.In)
		out_ := directoryIoctlResponse{}
		out_.S = s
		out_.Handles = handles
		out_.Out = out
		return &out_, true, err_
	case DirectoryOpenOrdinal:
		fallthrough
	case DirectoryOpenGenOrdinal:
		in_ := directoryOpenRequest{}
		if _, _, err_ := _bindings.Unmarshal(data_, handles_, &in_); err_ != nil {
			return nil, false, err_
		}
		err_ := s_.Impl.Open(in_.Flags, in_.Mode, in_.Path, in_.Object)
		return nil, false, err_
	case DirectoryUnlinkOrdinal:
		fallthrough
	case DirectoryUnlinkGenOrdinal:
		in_ := directoryUnlinkRequest{}
		if _, _, err_ := _bindings.Unmarshal(data_, handles_, &in_); err_ != nil {
			return nil, false, err_
		}
		s, err_ := s_.Impl.Unlink(in_.Path)
		out_ := directoryUnlinkResponse{}
		out_.S = s
		return &out_, true, err_
	case DirectoryReadDirentsOrdinal:
		fallthrough
	case DirectoryReadDirentsGenOrdinal:
		in_ := directoryReadDirentsRequest{}
		if _, _, err_ := _bindings.Unmarshal(data_, handles_, &in_); err_ != nil {
			return nil, false, err_
		}
		s, dirents, err_ := s_.Impl.ReadDirents(in_.MaxBytes)
		out_ := directoryReadDirentsResponse{}
		out_.S = s
		out_.Dirents = dirents
		return &out_, true, err_
	case DirectoryRewindOrdinal:
		fallthrough
	case DirectoryRewindGenOrdinal:
		s, err_ := s_.Impl.Rewind()
		out_ := directoryRewindResponse{}
		out_.S = s
		return &out_, true, err_
	case DirectoryGetTokenOrdinal:
		fallthrough
	case DirectoryGetTokenGenOrdinal:
		s, token, err_ := s_.Impl.GetToken()
		out_ := directoryGetTokenResponse{}
		out_.S = s
		out_.Token = token
		return &out_, true, err_
	case DirectoryRenameOrdinal:
		fallthrough
	case DirectoryRenameGenOrdinal:
		in_ := directoryRenameRequest{}
		if _, _, err_ := _bindings.Unmarshal(data_, handles_, &in_); err_ != nil {
			return nil, false, err_
		}
		s, err_ := s_.Impl.Rename(in_.Src, in_.DstParentToken, in_.Dst)
		out_ := directoryRenameResponse{}
		out_.S = s
		return &out_, true, err_
	case DirectoryLinkOrdinal:
		fallthrough
	case DirectoryLinkGenOrdinal:
		in_ := directoryLinkRequest{}
		if _, _, err_ := _bindings.Unmarshal(data_, handles_, &in_); err_ != nil {
			return nil, false, err_
		}
		s, err_ := s_.Impl.Link(in_.Src, in_.DstParentToken, in_.Dst)
		out_ := directoryLinkResponse{}
		out_.S = s
		return &out_, true, err_
	case DirectoryWatchOrdinal:
		fallthrough
	case DirectoryWatchGenOrdinal:
		in_ := directoryWatchRequest{}
		if _, _, err_ := _bindings.Unmarshal(data_, handles_, &in_); err_ != nil {
			return nil, false, err_
		}
		s, err_ := s_.Impl.Watch(in_.Mask, in_.Options, in_.Watcher)
		out_ := directoryWatchResponse{}
		out_.S = s
		return &out_, true, err_
	}
	return nil, false, _bindings.ErrUnknownOrdinal
}

type DirectoryService struct {
	_bindings.BindingSet
}

func (s *DirectoryService) Add(impl Directory, c _zx.Channel, onError func(error)) (_bindings.BindingKey, error) {
	return s.BindingSet.Add(&DirectoryStub{Impl: impl}, c, onError)
}

func (s *DirectoryService) EventProxyFor(key _bindings.BindingKey) (*DirectoryEventProxy, bool) {
	pxy, err := s.BindingSet.ProxyFor(key)
	return (*DirectoryEventProxy)(pxy), err
}

type DirectoryEventProxy _bindings.ChannelProxy

func (p *DirectoryEventProxy) OnOpen(s int32, info *NodeInfo) error {
	event_ := &directoryOnOpenResponse{
		S:    s,
		Info: info,
	}
	return ((*_bindings.ChannelProxy)(p)).Send(DirectoryOnOpenOrdinal, event_)
}

const (
	DirectoryAdminCloneOrdinal              uint64 = 0x17fe6a4c00000000
	DirectoryAdminCloneGenOrdinal           uint64 = 0x5a61678f293ce16f
	DirectoryAdminCloseOrdinal              uint64 = 0x52b9568700000000
	DirectoryAdminCloseGenOrdinal           uint64 = 0x5309c5bd1c33dc44
	DirectoryAdminDescribeOrdinal           uint64 = 0x1f62df5e00000000
	DirectoryAdminDescribeGenOrdinal        uint64 = 0xffcec215078dea0
	DirectoryAdminOnOpenOrdinal             uint64 = 0x4700a7bd00000000
	DirectoryAdminOnOpenGenOrdinal          uint64 = 0x7fc7bbb1dbfd1972
	DirectoryAdminSyncOrdinal               uint64 = 0x62423faa00000000
	DirectoryAdminSyncGenOrdinal            uint64 = 0x189d88326c18b519
	DirectoryAdminGetAttrOrdinal            uint64 = 0x4585e7c800000000
	DirectoryAdminGetAttrGenOrdinal         uint64 = 0x78985e216314dafd
	DirectoryAdminSetAttrOrdinal            uint64 = 0xbd5559a00000000
	DirectoryAdminSetAttrGenOrdinal         uint64 = 0x4186c0f40d938f46
	DirectoryAdminIoctlOrdinal              uint64 = 0x35f3aca700000000
	DirectoryAdminIoctlGenOrdinal           uint64 = 0x45afae358dcb5b88
	DirectoryAdminOpenOrdinal               uint64 = 0x77e4cceb00000000
	DirectoryAdminOpenGenOrdinal            uint64 = 0x2c5044561d685ec0
	DirectoryAdminUnlinkOrdinal             uint64 = 0x2cbadb1900000000
	DirectoryAdminUnlinkGenOrdinal          uint64 = 0x5a0ff90760a8bc23
	DirectoryAdminReadDirentsOrdinal        uint64 = 0x2ea53c2d00000000
	DirectoryAdminReadDirentsGenOrdinal     uint64 = 0x3582806bf27faa0a
	DirectoryAdminRewindOrdinal             uint64 = 0x7072fd8700000000
	DirectoryAdminRewindGenOrdinal          uint64 = 0x16b1202af0f34c71
	DirectoryAdminGetTokenOrdinal           uint64 = 0x3217bced00000000
	DirectoryAdminGetTokenGenOrdinal        uint64 = 0x26ae9d18763c8655
	DirectoryAdminRenameOrdinal             uint64 = 0x4a94b0ac00000000
	DirectoryAdminRenameGenOrdinal          uint64 = 0xa8e00a247f3c905
	DirectoryAdminLinkOrdinal               uint64 = 0x1b8a5e6400000000
	DirectoryAdminLinkGenOrdinal            uint64 = 0x740604c0c7c930e7
	DirectoryAdminWatchOrdinal              uint64 = 0x5ac28f3400000000
	DirectoryAdminWatchGenOrdinal           uint64 = 0x5717193a59d66d91
	DirectoryAdminMountOrdinal              uint64 = 0x7e5f12e600000000
	DirectoryAdminMountGenOrdinal           uint64 = 0xfa166d1522c27d0
	DirectoryAdminMountAndCreateOrdinal     uint64 = 0x3225f69100000000
	DirectoryAdminMountAndCreateGenOrdinal  uint64 = 0x7bc782242022b3b3
	DirectoryAdminUnmountOrdinal            uint64 = 0x2502275400000000
	DirectoryAdminUnmountGenOrdinal         uint64 = 0x7da45d654c35c9a4
	DirectoryAdminUnmountNodeOrdinal        uint64 = 0x16da38a700000000
	DirectoryAdminUnmountNodeGenOrdinal     uint64 = 0x26b9d90ebe5f93db
	DirectoryAdminQueryFilesystemOrdinal    uint64 = 0x66298d9200000000
	DirectoryAdminQueryFilesystemGenOrdinal uint64 = 0x4a879480f1d7875d
	DirectoryAdminGetDevicePathOrdinal      uint64 = 0x2ef70eb800000000
	DirectoryAdminGetDevicePathGenOrdinal   uint64 = 0x76f2e3c7331f815b
)

type directoryAdminCloneRequest struct {
	_      struct{} `fidl:"s,8,0" fidl2:"s,8,0"`
	Flags  uint32
	Object NodeInterfaceRequest `fidl:"0" fidl2:"0"`
}

var _mdirectoryAdminCloneRequest = _bindings.CreateLazyMarshaler(directoryAdminCloneRequest{})

func (msg *directoryAdminCloneRequest) Marshaler() _bindings.Marshaler {
	return _mdirectoryAdminCloneRequest
}

type directoryAdminCloseResponse struct {
	_ struct{} `fidl:"s,8,0" fidl2:"s,8,0"`
	S int32
}

var _mdirectoryAdminCloseResponse = _bindings.CreateLazyMarshaler(directoryAdminCloseResponse{})

func (msg *directoryAdminCloseResponse) Marshaler() _bindings.Marshaler {
	return _mdirectoryAdminCloseResponse
}

type directoryAdminDescribeResponse struct {
	_    struct{} `fidl:"s,32,0" fidl2:"s,32,0"`
	Info NodeInfo
}

var _mdirectoryAdminDescribeResponse = _bindings.CreateLazyMarshaler(directoryAdminDescribeResponse{})

func (msg *directoryAdminDescribeResponse) Marshaler() _bindings.Marshaler {
	return _mdirectoryAdminDescribeResponse
}

type directoryAdminOnOpenResponse struct {
	_    struct{} `fidl:"s,16,0" fidl2:"s,16,0"`
	S    int32
	Info *NodeInfo
}

var _mdirectoryAdminOnOpenResponse = _bindings.CreateLazyMarshaler(directoryAdminOnOpenResponse{})

func (msg *directoryAdminOnOpenResponse) Marshaler() _bindings.Marshaler {
	return _mdirectoryAdminOnOpenResponse
}

type directoryAdminSyncResponse struct {
	_ struct{} `fidl:"s,8,0" fidl2:"s,8,0"`
	S int32
}

var _mdirectoryAdminSyncResponse = _bindings.CreateLazyMarshaler(directoryAdminSyncResponse{})

func (msg *directoryAdminSyncResponse) Marshaler() _bindings.Marshaler {
	return _mdirectoryAdminSyncResponse
}

type directoryAdminGetAttrResponse struct {
	_          struct{} `fidl:"s,64,0" fidl2:"s,64,0"`
	S          int32
	Attributes NodeAttributes
}

var _mdirectoryAdminGetAttrResponse = _bindings.CreateLazyMarshaler(directoryAdminGetAttrResponse{})

func (msg *directoryAdminGetAttrResponse) Marshaler() _bindings.Marshaler {
	return _mdirectoryAdminGetAttrResponse
}

type directoryAdminSetAttrRequest struct {
	_          struct{} `fidl:"s,64,0" fidl2:"s,64,0"`
	Flags      uint32
	Attributes NodeAttributes
}

var _mdirectoryAdminSetAttrRequest = _bindings.CreateLazyMarshaler(directoryAdminSetAttrRequest{})

func (msg *directoryAdminSetAttrRequest) Marshaler() _bindings.Marshaler {
	return _mdirectoryAdminSetAttrRequest
}

type directoryAdminSetAttrResponse struct {
	_ struct{} `fidl:"s,8,0" fidl2:"s,8,0"`
	S int32
}

var _mdirectoryAdminSetAttrResponse = _bindings.CreateLazyMarshaler(directoryAdminSetAttrResponse{})

func (msg *directoryAdminSetAttrResponse) Marshaler() _bindings.Marshaler {
	return _mdirectoryAdminSetAttrResponse
}

type directoryAdminIoctlRequest struct {
	_       struct{} `fidl:"s,48,0" fidl2:"s,48,0"`
	Opcode  uint32
	MaxOut  uint64
	Handles []_zx.Handle `fidl:"2,0" fidl2:"2,0"`
	In      []uint8      `fidl:"8192" fidl2:"8192"`
}

var _mdirectoryAdminIoctlRequest = _bindings.CreateLazyMarshaler(directoryAdminIoctlRequest{})

func (msg *directoryAdminIoctlRequest) Marshaler() _bindings.Marshaler {
	return _mdirectoryAdminIoctlRequest
}

type directoryAdminIoctlResponse struct {
	_       struct{} `fidl:"s,40,0" fidl2:"s,40,0"`
	S       int32
	Handles []_zx.Handle `fidl:"2,0" fidl2:"2,0"`
	Out     []uint8      `fidl:"8192" fidl2:"8192"`
}

var _mdirectoryAdminIoctlResponse = _bindings.CreateLazyMarshaler(directoryAdminIoctlResponse{})

func (msg *directoryAdminIoctlResponse) Marshaler() _bindings.Marshaler {
	return _mdirectoryAdminIoctlResponse
}

type directoryAdminOpenRequest struct {
	_      struct{} `fidl:"s,32,0" fidl2:"s,32,0"`
	Flags  uint32
	Mode   uint32
	Path   string               `fidl:"4096" fidl2:"4096"`
	Object NodeInterfaceRequest `fidl:"0" fidl2:"0"`
}

var _mdirectoryAdminOpenRequest = _bindings.CreateLazyMarshaler(directoryAdminOpenRequest{})

func (msg *directoryAdminOpenRequest) Marshaler() _bindings.Marshaler {
	return _mdirectoryAdminOpenRequest
}

type directoryAdminUnlinkRequest struct {
	_    struct{} `fidl:"s,16,0" fidl2:"s,16,0"`
	Path string   `fidl:"4096" fidl2:"4096"`
}

var _mdirectoryAdminUnlinkRequest = _bindings.CreateLazyMarshaler(directoryAdminUnlinkRequest{})

func (msg *directoryAdminUnlinkRequest) Marshaler() _bindings.Marshaler {
	return _mdirectoryAdminUnlinkRequest
}

type directoryAdminUnlinkResponse struct {
	_ struct{} `fidl:"s,8,0" fidl2:"s,8,0"`
	S int32
}

var _mdirectoryAdminUnlinkResponse = _bindings.CreateLazyMarshaler(directoryAdminUnlinkResponse{})

func (msg *directoryAdminUnlinkResponse) Marshaler() _bindings.Marshaler {
	return _mdirectoryAdminUnlinkResponse
}

type directoryAdminReadDirentsRequest struct {
	_        struct{} `fidl:"s,8,0" fidl2:"s,8,0"`
	MaxBytes uint64
}

var _mdirectoryAdminReadDirentsRequest = _bindings.CreateLazyMarshaler(directoryAdminReadDirentsRequest{})

func (msg *directoryAdminReadDirentsRequest) Marshaler() _bindings.Marshaler {
	return _mdirectoryAdminReadDirentsRequest
}

type directoryAdminReadDirentsResponse struct {
	_       struct{} `fidl:"s,24,0" fidl2:"s,24,0"`
	S       int32
	Dirents []uint8 `fidl:"8192" fidl2:"8192"`
}

var _mdirectoryAdminReadDirentsResponse = _bindings.CreateLazyMarshaler(directoryAdminReadDirentsResponse{})

func (msg *directoryAdminReadDirentsResponse) Marshaler() _bindings.Marshaler {
	return _mdirectoryAdminReadDirentsResponse
}

type directoryAdminRewindResponse struct {
	_ struct{} `fidl:"s,8,0" fidl2:"s,8,0"`
	S int32
}

var _mdirectoryAdminRewindResponse = _bindings.CreateLazyMarshaler(directoryAdminRewindResponse{})

func (msg *directoryAdminRewindResponse) Marshaler() _bindings.Marshaler {
	return _mdirectoryAdminRewindResponse
}

type directoryAdminGetTokenResponse struct {
	_     struct{} `fidl:"s,8,0" fidl2:"s,8,0"`
	S     int32
	Token _zx.Handle `fidl:"1" fidl2:"1"`
}

var _mdirectoryAdminGetTokenResponse = _bindings.CreateLazyMarshaler(directoryAdminGetTokenResponse{})

func (msg *directoryAdminGetTokenResponse) Marshaler() _bindings.Marshaler {
	return _mdirectoryAdminGetTokenResponse
}

type directoryAdminRenameRequest struct {
	_              struct{}   `fidl:"s,40,0" fidl2:"s,40,0"`
	Src            string     `fidl:"4096" fidl2:"4096"`
	DstParentToken _zx.Handle `fidl:"0" fidl2:"0"`
	Dst            string     `fidl:"4096" fidl2:"4096"`
}

var _mdirectoryAdminRenameRequest = _bindings.CreateLazyMarshaler(directoryAdminRenameRequest{})

func (msg *directoryAdminRenameRequest) Marshaler() _bindings.Marshaler {
	return _mdirectoryAdminRenameRequest
}

type directoryAdminRenameResponse struct {
	_ struct{} `fidl:"s,8,0" fidl2:"s,8,0"`
	S int32
}

var _mdirectoryAdminRenameResponse = _bindings.CreateLazyMarshaler(directoryAdminRenameResponse{})

func (msg *directoryAdminRenameResponse) Marshaler() _bindings.Marshaler {
	return _mdirectoryAdminRenameResponse
}

type directoryAdminLinkRequest struct {
	_              struct{}   `fidl:"s,40,0" fidl2:"s,40,0"`
	Src            string     `fidl:"4096" fidl2:"4096"`
	DstParentToken _zx.Handle `fidl:"0" fidl2:"0"`
	Dst            string     `fidl:"4096" fidl2:"4096"`
}

var _mdirectoryAdminLinkRequest = _bindings.CreateLazyMarshaler(directoryAdminLinkRequest{})

func (msg *directoryAdminLinkRequest) Marshaler() _bindings.Marshaler {
	return _mdirectoryAdminLinkRequest
}

type directoryAdminLinkResponse struct {
	_ struct{} `fidl:"s,8,0" fidl2:"s,8,0"`
	S int32
}

var _mdirectoryAdminLinkResponse = _bindings.CreateLazyMarshaler(directoryAdminLinkResponse{})

func (msg *directoryAdminLinkResponse) Marshaler() _bindings.Marshaler {
	return _mdirectoryAdminLinkResponse
}

type directoryAdminWatchRequest struct {
	_       struct{} `fidl:"s,16,0" fidl2:"s,16,0"`
	Mask    uint32
	Options uint32
	Watcher _zx.Channel `fidl:"0" fidl2:"0"`
}

var _mdirectoryAdminWatchRequest = _bindings.CreateLazyMarshaler(directoryAdminWatchRequest{})

func (msg *directoryAdminWatchRequest) Marshaler() _bindings.Marshaler {
	return _mdirectoryAdminWatchRequest
}

type directoryAdminWatchResponse struct {
	_ struct{} `fidl:"s,8,0" fidl2:"s,8,0"`
	S int32
}

var _mdirectoryAdminWatchResponse = _bindings.CreateLazyMarshaler(directoryAdminWatchResponse{})

func (msg *directoryAdminWatchResponse) Marshaler() _bindings.Marshaler {
	return _mdirectoryAdminWatchResponse
}

type directoryAdminMountRequest struct {
	_      struct{} `fidl:"s,8,0" fidl2:"s,8,0"`
	Remote DirectoryInterface
}

var _mdirectoryAdminMountRequest = _bindings.CreateLazyMarshaler(directoryAdminMountRequest{})

func (msg *directoryAdminMountRequest) Marshaler() _bindings.Marshaler {
	return _mdirectoryAdminMountRequest
}

type directoryAdminMountResponse struct {
	_ struct{} `fidl:"s,8,0" fidl2:"s,8,0"`
	S int32
}

var _mdirectoryAdminMountResponse = _bindings.CreateLazyMarshaler(directoryAdminMountResponse{})

func (msg *directoryAdminMountResponse) Marshaler() _bindings.Marshaler {
	return _mdirectoryAdminMountResponse
}

type directoryAdminMountAndCreateRequest struct {
	_      struct{} `fidl:"s,32,0" fidl2:"s,32,0"`
	Remote DirectoryInterface
	Name   string `fidl:"255" fidl2:"255"`
	Flags  uint32
}

var _mdirectoryAdminMountAndCreateRequest = _bindings.CreateLazyMarshaler(directoryAdminMountAndCreateRequest{})

func (msg *directoryAdminMountAndCreateRequest) Marshaler() _bindings.Marshaler {
	return _mdirectoryAdminMountAndCreateRequest
}

type directoryAdminMountAndCreateResponse struct {
	_ struct{} `fidl:"s,8,0" fidl2:"s,8,0"`
	S int32
}

var _mdirectoryAdminMountAndCreateResponse = _bindings.CreateLazyMarshaler(directoryAdminMountAndCreateResponse{})

func (msg *directoryAdminMountAndCreateResponse) Marshaler() _bindings.Marshaler {
	return _mdirectoryAdminMountAndCreateResponse
}

type directoryAdminUnmountResponse struct {
	_ struct{} `fidl:"s,8,0" fidl2:"s,8,0"`
	S int32
}

var _mdirectoryAdminUnmountResponse = _bindings.CreateLazyMarshaler(directoryAdminUnmountResponse{})

func (msg *directoryAdminUnmountResponse) Marshaler() _bindings.Marshaler {
	return _mdirectoryAdminUnmountResponse
}

type directoryAdminUnmountNodeResponse struct {
	_      struct{} `fidl:"s,8,0" fidl2:"s,8,0"`
	S      int32
	Remote DirectoryInterface
}

var _mdirectoryAdminUnmountNodeResponse = _bindings.CreateLazyMarshaler(directoryAdminUnmountNodeResponse{})

func (msg *directoryAdminUnmountNodeResponse) Marshaler() _bindings.Marshaler {
	return _mdirectoryAdminUnmountNodeResponse
}

type directoryAdminQueryFilesystemResponse struct {
	_    struct{} `fidl:"s,16,0" fidl2:"s,16,0"`
	S    int32
	Info *FilesystemInfo
}

var _mdirectoryAdminQueryFilesystemResponse = _bindings.CreateLazyMarshaler(directoryAdminQueryFilesystemResponse{})

func (msg *directoryAdminQueryFilesystemResponse) Marshaler() _bindings.Marshaler {
	return _mdirectoryAdminQueryFilesystemResponse
}

type directoryAdminGetDevicePathResponse struct {
	_    struct{} `fidl:"s,24,0" fidl2:"s,24,0"`
	S    int32
	Path *string `fidl:"4096" fidl2:"4096"`
}

var _mdirectoryAdminGetDevicePathResponse = _bindings.CreateLazyMarshaler(directoryAdminGetDevicePathResponse{})

func (msg *directoryAdminGetDevicePathResponse) Marshaler() _bindings.Marshaler {
	return _mdirectoryAdminGetDevicePathResponse
}

type DirectoryAdminInterface _bindings.ChannelProxy

// Create another connection to the same remote object.
//
// `flags` may be any of:
// - `OPEN_RIGHT_*`
// - `OPEN_FLAG_APPEND`
// - `OPEN_FLAG_NO_REMOTE`
// - `OPEN_FLAG_DESCRIBE`
// - `CLONE_FLAG_SAME_RIGHTS`
//
// All other flags are ignored.
//
// The `OPEN_RIGHT_*` bits in `flags` request corresponding rights over the resulting
// cloned object.
// The cloned object must have rights less than or equal to the original object.
// Alternatively, pass `CLONE_FLAG_SAME_RIGHTS` to inherit the rights on the source connection.
// It is invalid to pass any of the `OPEN_RIGHT_*` flags together with `CLONE_FLAG_SAME_RIGHTS`.
func (p *DirectoryAdminInterface) Clone(flags uint32, object NodeInterfaceRequest) error {
	req_ := &directoryAdminCloneRequest{
		Flags:  flags,
		Object: object,
	}
	err := ((*_bindings.ChannelProxy)(p)).Send(DirectoryAdminCloneOrdinal, req_)
	return err
}

// Terminates connection with object.
//
// This method does not require any rights.
func (p *DirectoryAdminInterface) Close() (int32, error) {
	var req_ _bindings.Message
	resp_ := &directoryAdminCloseResponse{}
	err := ((*_bindings.ChannelProxy)(p)).Call(DirectoryAdminCloseOrdinal, req_, resp_, DirectoryAdminCloseOrdinal, DirectoryAdminCloseGenOrdinal)
	return resp_.S, err
}

// Returns extra information about the type of the object.
// If the `Describe` operation fails, the connection is closed.
//
// This method does not require any rights.
func (p *DirectoryAdminInterface) Describe() (NodeInfo, error) {
	var req_ _bindings.Message
	resp_ := &directoryAdminDescribeResponse{}
	err := ((*_bindings.ChannelProxy)(p)).Call(DirectoryAdminDescribeOrdinal, req_, resp_, DirectoryAdminDescribeOrdinal, DirectoryAdminDescribeGenOrdinal)
	return resp_.Info, err
}

// An event produced eagerly by a FIDL server if requested by `OPEN_FLAG_DESCRIBE`.
//
// Indicates the success or failure of the open operation, and optionally describes the
// object. If the status is `ZX_OK`, `info` contains descriptive information about the object
// (the same as would be returned by `Describe`).
func (p *DirectoryAdminInterface) ExpectOnOpen() (int32, *NodeInfo, error) {
	resp_ := &directoryAdminOnOpenResponse{}
	err := ((*_bindings.ChannelProxy)(p)).Recv(DirectoryAdminOnOpenOrdinal, resp_, DirectoryAdminOnOpenGenOrdinal)
	return resp_.S, resp_.Info, err
}

// Synchronizes updates to the node to the underlying media, if it exists.
//
// This method does not require any rights.
func (p *DirectoryAdminInterface) Sync() (int32, error) {
	var req_ _bindings.Message
	resp_ := &directoryAdminSyncResponse{}
	err := ((*_bindings.ChannelProxy)(p)).Call(DirectoryAdminSyncOrdinal, req_, resp_, DirectoryAdminSyncOrdinal, DirectoryAdminSyncGenOrdinal)
	return resp_.S, err
}

// Acquires information about the node.
//
// This method does not require any rights.
func (p *DirectoryAdminInterface) GetAttr() (int32, NodeAttributes, error) {
	var req_ _bindings.Message
	resp_ := &directoryAdminGetAttrResponse{}
	err := ((*_bindings.ChannelProxy)(p)).Call(DirectoryAdminGetAttrOrdinal, req_, resp_, DirectoryAdminGetAttrOrdinal, DirectoryAdminGetAttrGenOrdinal)
	return resp_.S, resp_.Attributes, err
}

// Updates information about the node.
// `flags` may be any of `NODE_ATTRIBUTE_FLAG_*`.
//
// This method requires following rights: `OPEN_RIGHT_WRITABLE`.
func (p *DirectoryAdminInterface) SetAttr(flags uint32, attributes NodeAttributes) (int32, error) {
	req_ := &directoryAdminSetAttrRequest{
		Flags:      flags,
		Attributes: attributes,
	}
	resp_ := &directoryAdminSetAttrResponse{}
	err := ((*_bindings.ChannelProxy)(p)).Call(DirectoryAdminSetAttrOrdinal, req_, resp_, DirectoryAdminSetAttrOrdinal, DirectoryAdminSetAttrGenOrdinal)
	return resp_.S, err
}

// Deprecated. Only for use with compatibility with devhost.
func (p *DirectoryAdminInterface) Ioctl(opcode uint32, maxOut uint64, handles []_zx.Handle, in []uint8) (int32, []_zx.Handle, []uint8, error) {
	req_ := &directoryAdminIoctlRequest{
		Opcode:  opcode,
		MaxOut:  maxOut,
		Handles: handles,
		In:      in,
	}
	resp_ := &directoryAdminIoctlResponse{}
	err := ((*_bindings.ChannelProxy)(p)).Call(DirectoryAdminIoctlOrdinal, req_, resp_, DirectoryAdminIoctlOrdinal, DirectoryAdminIoctlGenOrdinal)
	return resp_.S, resp_.Handles, resp_.Out, err
}

// Opens a new object relative to this directory object.
//
// `path` may contain multiple segments, separated by "/" characters,
// and should never be empty i.e. "" is an invalid path.
//
// `flags` may be any of the `OPEN_FLAG_*` and `OPEN_RIGHT_*` values, bitwise ORed together.
// The `OPEN_FLAG_DESCRIBE` flag may cause an `OnOpen` event to be transmitted
// on the `object` handle, indicating the type of object opened.
//
// If an unknown value is sent for either flags or mode, the connection should
// be closed.
//
// `OPEN_RIGHTS_*` flags provided in `flags` will restrict access rights on the `object` channel
// which will be connected to the opened entity.
//
// Rights are never increased. When you open a nested entity within a directory, you may only
// request the same rights as what the directory connection already has, or a subset of those.
// Exceeding those rights causes an access denied error to be transmitted in the
// `OnOpen` event if applicable, and the `object` connection closed.
//
// The caller must specify either one or more of the `OPEN_RIGHT_*` flags, or
// the `OPEN_FLAG_NODE_REFERENCE` flag.
func (p *DirectoryAdminInterface) Open(flags uint32, mode uint32, path string, object NodeInterfaceRequest) error {
	req_ := &directoryAdminOpenRequest{
		Flags:  flags,
		Mode:   mode,
		Path:   path,
		Object: object,
	}
	err := ((*_bindings.ChannelProxy)(p)).Send(DirectoryAdminOpenOrdinal, req_)
	return err
}

// Detaches an object from this directory object.
//
// The underlying object may or may not be deleted after this method
// completes: although the link will be removed from the containing directory,
// objects with multiple references (such as files which are still open)
// will not actually be destroyed until all references are removed.
//
// If a directory is unlinked while it still has an open reference,
// it must become read-only, preventing new entries from being created
// until all references close and the directory is destroyed.
//
// `path` identifies the file which should be detached.
// If `path` contains multiple segments, separated by "/" characters,
// then the directory is traversed, one segment at a time, relative to the
// originally accessed Directory.
//
// Returns:
//   `ZX_ERR_ACCESS_DENIED` if the connection (or the underlying filesystem) does not
//     allow writable access.
//   `ZX_ERR_INVALID_ARGS` if `path` contains ".." segments.
//   `ZX_ERR_NOT_EMPTY` if `path` refers to a non-empty directory.
//   `ZX_ERR_UNAVAILABLE` if `path` refers to a mount point, containing a remote channel.
//   `ZX_ERR_UNAVAILABLE` if `path` is ".".
//
// Other errors may be returned for filesystem-specific reasons.
//
// This method requires following rights: `OPEN_RIGHT_WRITABLE`.
func (p *DirectoryAdminInterface) Unlink(path string) (int32, error) {
	req_ := &directoryAdminUnlinkRequest{
		Path: path,
	}
	resp_ := &directoryAdminUnlinkResponse{}
	err := ((*_bindings.ChannelProxy)(p)).Call(DirectoryAdminUnlinkOrdinal, req_, resp_, DirectoryAdminUnlinkOrdinal, DirectoryAdminUnlinkGenOrdinal)
	return resp_.S, err
}

// Reads a collection of variably sized dirents into a buffer.
// The number of dirents in a directory may be very large: akin to
// calling read multiple times on a file, directories have a seek
// offset which is updated on subsequent calls to ReadDirents.
//
// These dirents are of the form:
// struct dirent {
//   // Describes the inode of the entry.
//   uint64 ino;
//   // Describes the length of the dirent name.
//   uint8 size;
//   // Describes the type of the entry. Aligned with the
//   /// POSIX d_type values. Use `DIRENT_TYPE_*` constants.
//   uint8 type;
//   // Unterminated name of entry.
//   char name[0];
// }
//
// This method does not require any rights, since one could always probe for
// directory contents by triggering name conflicts during file creation.
func (p *DirectoryAdminInterface) ReadDirents(maxBytes uint64) (int32, []uint8, error) {
	req_ := &directoryAdminReadDirentsRequest{
		MaxBytes: maxBytes,
	}
	resp_ := &directoryAdminReadDirentsResponse{}
	err := ((*_bindings.ChannelProxy)(p)).Call(DirectoryAdminReadDirentsOrdinal, req_, resp_, DirectoryAdminReadDirentsOrdinal, DirectoryAdminReadDirentsGenOrdinal)
	return resp_.S, resp_.Dirents, err
}

// Resets the directory seek offset.
//
// This method does not require any rights, similar to ReadDirents.
func (p *DirectoryAdminInterface) Rewind() (int32, error) {
	var req_ _bindings.Message
	resp_ := &directoryAdminRewindResponse{}
	err := ((*_bindings.ChannelProxy)(p)).Call(DirectoryAdminRewindOrdinal, req_, resp_, DirectoryAdminRewindOrdinal, DirectoryAdminRewindGenOrdinal)
	return resp_.S, err
}

// Acquires a token to a Directory which can be used to identify
// access to it at a later point in time.
//
// This method requires following rights: `OPEN_RIGHT_WRITABLE`.
func (p *DirectoryAdminInterface) GetToken() (int32, _zx.Handle, error) {
	var req_ _bindings.Message
	resp_ := &directoryAdminGetTokenResponse{}
	err := ((*_bindings.ChannelProxy)(p)).Call(DirectoryAdminGetTokenOrdinal, req_, resp_, DirectoryAdminGetTokenOrdinal, DirectoryAdminGetTokenGenOrdinal)
	return resp_.S, resp_.Token, err
}

// Renames an object named src to the name dst, in a directory represented by token.
//
// `src/dst` must be resolved object names. Including "/" in any position
// other than the end of the string will return `ZX_ERR_INVALID_ARGS`.
// Returning "/" at the end of either string implies that it must be a
// directory, or else `ZX_ERR_NOT_DIR` should be returned.
//
// This method requires following rights: `OPEN_RIGHT_WRITABLE`.
func (p *DirectoryAdminInterface) Rename(src string, dstParentToken _zx.Handle, dst string) (int32, error) {
	req_ := &directoryAdminRenameRequest{
		Src:            src,
		DstParentToken: dstParentToken,
		Dst:            dst,
	}
	resp_ := &directoryAdminRenameResponse{}
	err := ((*_bindings.ChannelProxy)(p)).Call(DirectoryAdminRenameOrdinal, req_, resp_, DirectoryAdminRenameOrdinal, DirectoryAdminRenameGenOrdinal)
	return resp_.S, err
}

// Creates a link to an object named src by the name dst, within a directory represented by
// token.
//
// `src` must be a resolved object name. Including "/" in the string will
// return `ZX_ERR_INVALID_ARGS`.
//
// `dst` must be a resolved object name. Including "/" in the string will
// return `ZX_ERR_INVALID_ARGS`.
//
// This method requires following rights: `OPEN_RIGHT_WRITABLE`.
func (p *DirectoryAdminInterface) Link(src string, dstParentToken _zx.Handle, dst string) (int32, error) {
	req_ := &directoryAdminLinkRequest{
		Src:            src,
		DstParentToken: dstParentToken,
		Dst:            dst,
	}
	resp_ := &directoryAdminLinkResponse{}
	err := ((*_bindings.ChannelProxy)(p)).Call(DirectoryAdminLinkOrdinal, req_, resp_, DirectoryAdminLinkOrdinal, DirectoryAdminLinkGenOrdinal)
	return resp_.S, err
}

// Watches a directory, receiving events of added messages on the
// watcher request channel.
//
// The "watcher" handle will send messages of the form:
// struct {
//   uint8 event;
//   uint8 len;
//   char name[];
// };
// Where names are NOT null-terminated.
//
// This API is unstable"; in the future, watcher will be a "DirectoryWatcher" client.
//
// Mask specifies a bitmask of events to observe.
// Options must be zero; it is reserved.
//
// This method does not require any rights, similar to ReadDirents.
func (p *DirectoryAdminInterface) Watch(mask uint32, options uint32, watcher _zx.Channel) (int32, error) {
	req_ := &directoryAdminWatchRequest{
		Mask:    mask,
		Options: options,
		Watcher: watcher,
	}
	resp_ := &directoryAdminWatchResponse{}
	err := ((*_bindings.ChannelProxy)(p)).Call(DirectoryAdminWatchOrdinal, req_, resp_, DirectoryAdminWatchOrdinal, DirectoryAdminWatchGenOrdinal)
	return resp_.S, err
}

// Mount a channel representing a remote filesystem onto this directory.
// All future requests to this node will be forwarded to the remote filesystem.
// To re-open a node without forwarding to the remote target, the node
// should be opened with `OPEN_FLAG_NO_REMOTE`.
func (p *DirectoryAdminInterface) Mount(remote DirectoryInterface) (int32, error) {
	req_ := &directoryAdminMountRequest{
		Remote: remote,
	}
	resp_ := &directoryAdminMountResponse{}
	err := ((*_bindings.ChannelProxy)(p)).Call(DirectoryAdminMountOrdinal, req_, resp_, DirectoryAdminMountOrdinal, DirectoryAdminMountGenOrdinal)
	return resp_.S, err
}

// Atomically create a directory with a provided path, and mount the
// remote handle to the newly created directory.
func (p *DirectoryAdminInterface) MountAndCreate(remote DirectoryInterface, name string, flags uint32) (int32, error) {
	req_ := &directoryAdminMountAndCreateRequest{
		Remote: remote,
		Name:   name,
		Flags:  flags,
	}
	resp_ := &directoryAdminMountAndCreateResponse{}
	err := ((*_bindings.ChannelProxy)(p)).Call(DirectoryAdminMountAndCreateOrdinal, req_, resp_, DirectoryAdminMountAndCreateOrdinal, DirectoryAdminMountAndCreateGenOrdinal)
	return resp_.S, err
}

// Unmount this filesystem. After this function returns successfully,
// all connections to the filesystem will be terminated.
func (p *DirectoryAdminInterface) Unmount() (int32, error) {
	var req_ _bindings.Message
	resp_ := &directoryAdminUnmountResponse{}
	err := ((*_bindings.ChannelProxy)(p)).Call(DirectoryAdminUnmountOrdinal, req_, resp_, DirectoryAdminUnmountOrdinal, DirectoryAdminUnmountGenOrdinal)
	return resp_.S, err
}

// Detach a node which was previously attached to this directory
// with Mount.
func (p *DirectoryAdminInterface) UnmountNode() (int32, DirectoryInterface, error) {
	var req_ _bindings.Message
	resp_ := &directoryAdminUnmountNodeResponse{}
	err := ((*_bindings.ChannelProxy)(p)).Call(DirectoryAdminUnmountNodeOrdinal, req_, resp_, DirectoryAdminUnmountNodeOrdinal, DirectoryAdminUnmountNodeGenOrdinal)
	return resp_.S, resp_.Remote, err
}

// Query the filesystem for filesystem-specific information.
func (p *DirectoryAdminInterface) QueryFilesystem() (int32, *FilesystemInfo, error) {
	var req_ _bindings.Message
	resp_ := &directoryAdminQueryFilesystemResponse{}
	err := ((*_bindings.ChannelProxy)(p)).Call(DirectoryAdminQueryFilesystemOrdinal, req_, resp_, DirectoryAdminQueryFilesystemOrdinal, DirectoryAdminQueryFilesystemGenOrdinal)
	return resp_.S, resp_.Info, err
}

// Acquire the path to the device backing this filesystem, if there is one.
func (p *DirectoryAdminInterface) GetDevicePath() (int32, *string, error) {
	var req_ _bindings.Message
	resp_ := &directoryAdminGetDevicePathResponse{}
	err := ((*_bindings.ChannelProxy)(p)).Call(DirectoryAdminGetDevicePathOrdinal, req_, resp_, DirectoryAdminGetDevicePathOrdinal, DirectoryAdminGetDevicePathGenOrdinal)
	return resp_.S, resp_.Path, err
}

// DirectoryAdmin defines a directory which is capable of handling
// administrator tasks within the filesystem.
type DirectoryAdmin interface {
	// Create another connection to the same remote object.
	//
	// `flags` may be any of:
	// - `OPEN_RIGHT_*`
	// - `OPEN_FLAG_APPEND`
	// - `OPEN_FLAG_NO_REMOTE`
	// - `OPEN_FLAG_DESCRIBE`
	// - `CLONE_FLAG_SAME_RIGHTS`
	//
	// All other flags are ignored.
	//
	// The `OPEN_RIGHT_*` bits in `flags` request corresponding rights over the resulting
	// cloned object.
	// The cloned object must have rights less than or equal to the original object.
	// Alternatively, pass `CLONE_FLAG_SAME_RIGHTS` to inherit the rights on the source connection.
	// It is invalid to pass any of the `OPEN_RIGHT_*` flags together with `CLONE_FLAG_SAME_RIGHTS`.
	Clone(flags uint32, object NodeInterfaceRequest) error
	// Terminates connection with object.
	//
	// This method does not require any rights.
	Close() (int32, error)
	// Returns extra information about the type of the object.
	// If the `Describe` operation fails, the connection is closed.
	//
	// This method does not require any rights.
	Describe() (NodeInfo, error)
	// An event produced eagerly by a FIDL server if requested by `OPEN_FLAG_DESCRIBE`.
	//
	// Indicates the success or failure of the open operation, and optionally describes the
	// object. If the status is `ZX_OK`, `info` contains descriptive information about the object
	// (the same as would be returned by `Describe`).
	// Synchronizes updates to the node to the underlying media, if it exists.
	//
	// This method does not require any rights.
	Sync() (int32, error)
	// Acquires information about the node.
	//
	// This method does not require any rights.
	GetAttr() (int32, NodeAttributes, error)
	// Updates information about the node.
	// `flags` may be any of `NODE_ATTRIBUTE_FLAG_*`.
	//
	// This method requires following rights: `OPEN_RIGHT_WRITABLE`.
	SetAttr(flags uint32, attributes NodeAttributes) (int32, error)
	// Deprecated. Only for use with compatibility with devhost.
	Ioctl(opcode uint32, maxOut uint64, handles []_zx.Handle, in []uint8) (int32, []_zx.Handle, []uint8, error)
	// Opens a new object relative to this directory object.
	//
	// `path` may contain multiple segments, separated by "/" characters,
	// and should never be empty i.e. "" is an invalid path.
	//
	// `flags` may be any of the `OPEN_FLAG_*` and `OPEN_RIGHT_*` values, bitwise ORed together.
	// The `OPEN_FLAG_DESCRIBE` flag may cause an `OnOpen` event to be transmitted
	// on the `object` handle, indicating the type of object opened.
	//
	// If an unknown value is sent for either flags or mode, the connection should
	// be closed.
	//
	// `OPEN_RIGHTS_*` flags provided in `flags` will restrict access rights on the `object` channel
	// which will be connected to the opened entity.
	//
	// Rights are never increased. When you open a nested entity within a directory, you may only
	// request the same rights as what the directory connection already has, or a subset of those.
	// Exceeding those rights causes an access denied error to be transmitted in the
	// `OnOpen` event if applicable, and the `object` connection closed.
	//
	// The caller must specify either one or more of the `OPEN_RIGHT_*` flags, or
	// the `OPEN_FLAG_NODE_REFERENCE` flag.
	Open(flags uint32, mode uint32, path string, object NodeInterfaceRequest) error
	// Detaches an object from this directory object.
	//
	// The underlying object may or may not be deleted after this method
	// completes: although the link will be removed from the containing directory,
	// objects with multiple references (such as files which are still open)
	// will not actually be destroyed until all references are removed.
	//
	// If a directory is unlinked while it still has an open reference,
	// it must become read-only, preventing new entries from being created
	// until all references close and the directory is destroyed.
	//
	// `path` identifies the file which should be detached.
	// If `path` contains multiple segments, separated by "/" characters,
	// then the directory is traversed, one segment at a time, relative to the
	// originally accessed Directory.
	//
	// Returns:
	//   `ZX_ERR_ACCESS_DENIED` if the connection (or the underlying filesystem) does not
	//     allow writable access.
	//   `ZX_ERR_INVALID_ARGS` if `path` contains ".." segments.
	//   `ZX_ERR_NOT_EMPTY` if `path` refers to a non-empty directory.
	//   `ZX_ERR_UNAVAILABLE` if `path` refers to a mount point, containing a remote channel.
	//   `ZX_ERR_UNAVAILABLE` if `path` is ".".
	//
	// Other errors may be returned for filesystem-specific reasons.
	//
	// This method requires following rights: `OPEN_RIGHT_WRITABLE`.
	Unlink(path string) (int32, error)
	// Reads a collection of variably sized dirents into a buffer.
	// The number of dirents in a directory may be very large: akin to
	// calling read multiple times on a file, directories have a seek
	// offset which is updated on subsequent calls to ReadDirents.
	//
	// These dirents are of the form:
	// struct dirent {
	//   // Describes the inode of the entry.
	//   uint64 ino;
	//   // Describes the length of the dirent name.
	//   uint8 size;
	//   // Describes the type of the entry. Aligned with the
	//   /// POSIX d_type values. Use `DIRENT_TYPE_*` constants.
	//   uint8 type;
	//   // Unterminated name of entry.
	//   char name[0];
	// }
	//
	// This method does not require any rights, since one could always probe for
	// directory contents by triggering name conflicts during file creation.
	ReadDirents(maxBytes uint64) (int32, []uint8, error)
	// Resets the directory seek offset.
	//
	// This method does not require any rights, similar to ReadDirents.
	Rewind() (int32, error)
	// Acquires a token to a Directory which can be used to identify
	// access to it at a later point in time.
	//
	// This method requires following rights: `OPEN_RIGHT_WRITABLE`.
	GetToken() (int32, _zx.Handle, error)
	// Renames an object named src to the name dst, in a directory represented by token.
	//
	// `src/dst` must be resolved object names. Including "/" in any position
	// other than the end of the string will return `ZX_ERR_INVALID_ARGS`.
	// Returning "/" at the end of either string implies that it must be a
	// directory, or else `ZX_ERR_NOT_DIR` should be returned.
	//
	// This method requires following rights: `OPEN_RIGHT_WRITABLE`.
	Rename(src string, dstParentToken _zx.Handle, dst string) (int32, error)
	// Creates a link to an object named src by the name dst, within a directory represented by
	// token.
	//
	// `src` must be a resolved object name. Including "/" in the string will
	// return `ZX_ERR_INVALID_ARGS`.
	//
	// `dst` must be a resolved object name. Including "/" in the string will
	// return `ZX_ERR_INVALID_ARGS`.
	//
	// This method requires following rights: `OPEN_RIGHT_WRITABLE`.
	Link(src string, dstParentToken _zx.Handle, dst string) (int32, error)
	// Watches a directory, receiving events of added messages on the
	// watcher request channel.
	//
	// The "watcher" handle will send messages of the form:
	// struct {
	//   uint8 event;
	//   uint8 len;
	//   char name[];
	// };
	// Where names are NOT null-terminated.
	//
	// This API is unstable"; in the future, watcher will be a "DirectoryWatcher" client.
	//
	// Mask specifies a bitmask of events to observe.
	// Options must be zero; it is reserved.
	//
	// This method does not require any rights, similar to ReadDirents.
	Watch(mask uint32, options uint32, watcher _zx.Channel) (int32, error)
	// Mount a channel representing a remote filesystem onto this directory.
	// All future requests to this node will be forwarded to the remote filesystem.
	// To re-open a node without forwarding to the remote target, the node
	// should be opened with `OPEN_FLAG_NO_REMOTE`.
	Mount(remote DirectoryInterface) (int32, error)
	// Atomically create a directory with a provided path, and mount the
	// remote handle to the newly created directory.
	MountAndCreate(remote DirectoryInterface, name string, flags uint32) (int32, error)
	// Unmount this filesystem. After this function returns successfully,
	// all connections to the filesystem will be terminated.
	Unmount() (int32, error)
	// Detach a node which was previously attached to this directory
	// with Mount.
	UnmountNode() (int32, DirectoryInterface, error)
	// Query the filesystem for filesystem-specific information.
	QueryFilesystem() (int32, *FilesystemInfo, error)
	// Acquire the path to the device backing this filesystem, if there is one.
	GetDevicePath() (int32, *string, error)
}

type DirectoryAdminTransitionalBase struct{}

type DirectoryAdminInterfaceRequest _bindings.InterfaceRequest

func NewDirectoryAdminInterfaceRequest() (DirectoryAdminInterfaceRequest, *DirectoryAdminInterface, error) {
	req, cli, err := _bindings.NewInterfaceRequest()
	return DirectoryAdminInterfaceRequest(req), (*DirectoryAdminInterface)(cli), err
}

type DirectoryAdminStub struct {
	Impl DirectoryAdmin
}

func (s_ *DirectoryAdminStub) DispatchImpl(ordinal_ uint64, data_ []byte, handles_ []_zx.Handle) (_bindings.Message, bool, error) {
	switch ordinal_ {
	case DirectoryAdminCloneOrdinal:
		fallthrough
	case DirectoryAdminCloneGenOrdinal:
		in_ := directoryAdminCloneRequest{}
		if _, _, err_ := _bindings.Unmarshal(data_, handles_, &in_); err_ != nil {
			return nil, false, err_
		}
		err_ := s_.Impl.Clone(in_.Flags, in_.Object)
		return nil, false, err_
	case DirectoryAdminCloseOrdinal:
		fallthrough
	case DirectoryAdminCloseGenOrdinal:
		s, err_ := s_.Impl.Close()
		out_ := directoryAdminCloseResponse{}
		out_.S = s
		return &out_, true, err_
	case DirectoryAdminDescribeOrdinal:
		fallthrough
	case DirectoryAdminDescribeGenOrdinal:
		info, err_ := s_.Impl.Describe()
		out_ := directoryAdminDescribeResponse{}
		out_.Info = info
		return &out_, true, err_
	case DirectoryAdminSyncOrdinal:
		fallthrough
	case DirectoryAdminSyncGenOrdinal:
		s, err_ := s_.Impl.Sync()
		out_ := directoryAdminSyncResponse{}
		out_.S = s
		return &out_, true, err_
	case DirectoryAdminGetAttrOrdinal:
		fallthrough
	case DirectoryAdminGetAttrGenOrdinal:
		s, attributes, err_ := s_.Impl.GetAttr()
		out_ := directoryAdminGetAttrResponse{}
		out_.S = s
		out_.Attributes = attributes
		return &out_, true, err_
	case DirectoryAdminSetAttrOrdinal:
		fallthrough
	case DirectoryAdminSetAttrGenOrdinal:
		in_ := directoryAdminSetAttrRequest{}
		if _, _, err_ := _bindings.Unmarshal(data_, handles_, &in_); err_ != nil {
			return nil, false, err_
		}
		s, err_ := s_.Impl.SetAttr(in_.Flags, in_.Attributes)
		out_ := directoryAdminSetAttrResponse{}
		out_.S = s
		return &out_, true, err_
	case DirectoryAdminIoctlOrdinal:
		fallthrough
	case DirectoryAdminIoctlGenOrdinal:
		in_ := directoryAdminIoctlRequest{}
		if _, _, err_ := _bindings.Unmarshal(data_, handles_, &in_); err_ != nil {
			return nil, false, err_
		}
		s, handles, out, err_ := s_.Impl.Ioctl(in_.Opcode, in_.MaxOut, in_.Handles, in_.In)
		out_ := directoryAdminIoctlResponse{}
		out_.S = s
		out_.Handles = handles
		out_.Out = out
		return &out_, true, err_
	case DirectoryAdminOpenOrdinal:
		fallthrough
	case DirectoryAdminOpenGenOrdinal:
		in_ := directoryAdminOpenRequest{}
		if _, _, err_ := _bindings.Unmarshal(data_, handles_, &in_); err_ != nil {
			return nil, false, err_
		}
		err_ := s_.Impl.Open(in_.Flags, in_.Mode, in_.Path, in_.Object)
		return nil, false, err_
	case DirectoryAdminUnlinkOrdinal:
		fallthrough
	case DirectoryAdminUnlinkGenOrdinal:
		in_ := directoryAdminUnlinkRequest{}
		if _, _, err_ := _bindings.Unmarshal(data_, handles_, &in_); err_ != nil {
			return nil, false, err_
		}
		s, err_ := s_.Impl.Unlink(in_.Path)
		out_ := directoryAdminUnlinkResponse{}
		out_.S = s
		return &out_, true, err_
	case DirectoryAdminReadDirentsOrdinal:
		fallthrough
	case DirectoryAdminReadDirentsGenOrdinal:
		in_ := directoryAdminReadDirentsRequest{}
		if _, _, err_ := _bindings.Unmarshal(data_, handles_, &in_); err_ != nil {
			return nil, false, err_
		}
		s, dirents, err_ := s_.Impl.ReadDirents(in_.MaxBytes)
		out_ := directoryAdminReadDirentsResponse{}
		out_.S = s
		out_.Dirents = dirents
		return &out_, true, err_
	case DirectoryAdminRewindOrdinal:
		fallthrough
	case DirectoryAdminRewindGenOrdinal:
		s, err_ := s_.Impl.Rewind()
		out_ := directoryAdminRewindResponse{}
		out_.S = s
		return &out_, true, err_
	case DirectoryAdminGetTokenOrdinal:
		fallthrough
	case DirectoryAdminGetTokenGenOrdinal:
		s, token, err_ := s_.Impl.GetToken()
		out_ := directoryAdminGetTokenResponse{}
		out_.S = s
		out_.Token = token
		return &out_, true, err_
	case DirectoryAdminRenameOrdinal:
		fallthrough
	case DirectoryAdminRenameGenOrdinal:
		in_ := directoryAdminRenameRequest{}
		if _, _, err_ := _bindings.Unmarshal(data_, handles_, &in_); err_ != nil {
			return nil, false, err_
		}
		s, err_ := s_.Impl.Rename(in_.Src, in_.DstParentToken, in_.Dst)
		out_ := directoryAdminRenameResponse{}
		out_.S = s
		return &out_, true, err_
	case DirectoryAdminLinkOrdinal:
		fallthrough
	case DirectoryAdminLinkGenOrdinal:
		in_ := directoryAdminLinkRequest{}
		if _, _, err_ := _bindings.Unmarshal(data_, handles_, &in_); err_ != nil {
			return nil, false, err_
		}
		s, err_ := s_.Impl.Link(in_.Src, in_.DstParentToken, in_.Dst)
		out_ := directoryAdminLinkResponse{}
		out_.S = s
		return &out_, true, err_
	case DirectoryAdminWatchOrdinal:
		fallthrough
	case DirectoryAdminWatchGenOrdinal:
		in_ := directoryAdminWatchRequest{}
		if _, _, err_ := _bindings.Unmarshal(data_, handles_, &in_); err_ != nil {
			return nil, false, err_
		}
		s, err_ := s_.Impl.Watch(in_.Mask, in_.Options, in_.Watcher)
		out_ := directoryAdminWatchResponse{}
		out_.S = s
		return &out_, true, err_
	case DirectoryAdminMountOrdinal:
		fallthrough
	case DirectoryAdminMountGenOrdinal:
		in_ := directoryAdminMountRequest{}
		if _, _, err_ := _bindings.Unmarshal(data_, handles_, &in_); err_ != nil {
			return nil, false, err_
		}
		s, err_ := s_.Impl.Mount(in_.Remote)
		out_ := directoryAdminMountResponse{}
		out_.S = s
		return &out_, true, err_
	case DirectoryAdminMountAndCreateOrdinal:
		fallthrough
	case DirectoryAdminMountAndCreateGenOrdinal:
		in_ := directoryAdminMountAndCreateRequest{}
		if _, _, err_ := _bindings.Unmarshal(data_, handles_, &in_); err_ != nil {
			return nil, false, err_
		}
		s, err_ := s_.Impl.MountAndCreate(in_.Remote, in_.Name, in_.Flags)
		out_ := directoryAdminMountAndCreateResponse{}
		out_.S = s
		return &out_, true, err_
	case DirectoryAdminUnmountOrdinal:
		fallthrough
	case DirectoryAdminUnmountGenOrdinal:
		s, err_ := s_.Impl.Unmount()
		out_ := directoryAdminUnmountResponse{}
		out_.S = s
		return &out_, true, err_
	case DirectoryAdminUnmountNodeOrdinal:
		fallthrough
	case DirectoryAdminUnmountNodeGenOrdinal:
		s, remote, err_ := s_.Impl.UnmountNode()
		out_ := directoryAdminUnmountNodeResponse{}
		out_.S = s
		out_.Remote = remote
		return &out_, true, err_
	case DirectoryAdminQueryFilesystemOrdinal:
		fallthrough
	case DirectoryAdminQueryFilesystemGenOrdinal:
		s, info, err_ := s_.Impl.QueryFilesystem()
		out_ := directoryAdminQueryFilesystemResponse{}
		out_.S = s
		out_.Info = info
		return &out_, true, err_
	case DirectoryAdminGetDevicePathOrdinal:
		fallthrough
	case DirectoryAdminGetDevicePathGenOrdinal:
		s, path, err_ := s_.Impl.GetDevicePath()
		out_ := directoryAdminGetDevicePathResponse{}
		out_.S = s
		out_.Path = path
		return &out_, true, err_
	}
	return nil, false, _bindings.ErrUnknownOrdinal
}

type DirectoryAdminService struct {
	_bindings.BindingSet
}

func (s *DirectoryAdminService) Add(impl DirectoryAdmin, c _zx.Channel, onError func(error)) (_bindings.BindingKey, error) {
	return s.BindingSet.Add(&DirectoryAdminStub{Impl: impl}, c, onError)
}

func (s *DirectoryAdminService) EventProxyFor(key _bindings.BindingKey) (*DirectoryAdminEventProxy, bool) {
	pxy, err := s.BindingSet.ProxyFor(key)
	return (*DirectoryAdminEventProxy)(pxy), err
}

type DirectoryAdminEventProxy _bindings.ChannelProxy

func (p *DirectoryAdminEventProxy) OnOpen(s int32, info *NodeInfo) error {
	event_ := &directoryAdminOnOpenResponse{
		S:    s,
		Info: info,
	}
	return ((*_bindings.ChannelProxy)(p)).Send(DirectoryAdminOnOpenOrdinal, event_)
}