package winio

import "github.com/Microsoft/go-winio"

Index ¶

• func EncodeExtendedAttributes(eas []ExtendedAttribute) ([]byte, error)
• func EncodeReparsePoint(rp *ReparsePoint) []byte
• func VsockServiceID(port uint32) guid.GUID
• type ExtendedAttribute
• func DecodeExtendedAttributes(b []byte) (eas []ExtendedAttribute, err error)
• type HvsockAddr
• func (addr *HvsockAddr) Network() string
• func (addr *HvsockAddr) String() string
• type HvsockConn
• func (conn *HvsockConn) Close() error
• func (conn *HvsockConn) CloseRead() error
• func (conn *HvsockConn) CloseWrite() error
• func (conn *HvsockConn) LocalAddr() net.Addr
• func (conn *HvsockConn) Read(b []byte) (int, error)
• func (conn *HvsockConn) RemoteAddr() net.Addr
• func (conn *HvsockConn) SetDeadline(t time.Time) error
• func (conn *HvsockConn) SetReadDeadline(t time.Time) error
• func (conn *HvsockConn) SetWriteDeadline(t time.Time) error
• func (conn *HvsockConn) Write(b []byte) (int, error)
• type HvsockListener
• func ListenHvsock(addr *HvsockAddr) (_ *HvsockListener, err error)
• func (l *HvsockListener) Accept() (_ net.Conn, err error)
• func (l *HvsockListener) Addr() net.Addr
• func (l *HvsockListener) Close() error
• type ReparsePoint
• func DecodeReparsePoint(b []byte) (*ReparsePoint, error)
• func DecodeReparsePointData(tag uint32, b []byte) (*ReparsePoint, error)
• type UnsupportedReparsePointError
• func (e *UnsupportedReparsePointError) Error() string

Functions ¶

func EncodeExtendedAttributes ¶

func EncodeExtendedAttributes(eas []ExtendedAttribute) ([]byte, error)

EncodeExtendedAttributes encodes a list of EAs into a FILE_FULL_EA_INFORMATION buffer for use with BackupWrite, ZwSetEaFile, etc.

func EncodeReparsePoint ¶

func EncodeReparsePoint(rp *ReparsePoint) []byte

EncodeReparsePoint encodes a Win32 REPARSE_DATA_BUFFER structure describing a symlink or mount point.

func VsockServiceID ¶

func VsockServiceID(port uint32) guid.GUID

VsockServiceID returns an hvsock service ID corresponding to the specified AF_VSOCK port.

Types ¶

type ExtendedAttribute ¶

type ExtendedAttribute struct {
	Name  string
	Value []byte
	Flags uint8
}

ExtendedAttribute represents a single Windows EA.

func DecodeExtendedAttributes ¶

func DecodeExtendedAttributes(b []byte) (eas []ExtendedAttribute, err error)

DecodeExtendedAttributes decodes a list of EAs from a FILE_FULL_EA_INFORMATION buffer retrieved from BackupRead, ZwQueryEaFile, etc.

type HvsockAddr ¶

type HvsockAddr struct {
	VMID      guid.GUID
	ServiceID guid.GUID
}

An HvsockAddr is an address for a AF_HYPERV socket.

func (*HvsockAddr) Network ¶

func (addr *HvsockAddr) Network() string

Network returns the address's network name, "hvsock".

func (*HvsockAddr) String ¶

func (addr *HvsockAddr) String() string

type HvsockConn ¶

type HvsockConn struct {
	// contains filtered or unexported fields
}

HvsockConn is a connected socket of the AF_HYPERV address family.

func (*HvsockConn) Close ¶

func (conn *HvsockConn) Close() error

Close closes the socket connection, failing any pending read or write calls.

func (*HvsockConn) CloseRead ¶

func (conn *HvsockConn) CloseRead() error

CloseRead shuts down the read end of the socket.

func (*HvsockConn) CloseWrite ¶

func (conn *HvsockConn) CloseWrite() error

CloseWrite shuts down the write end of the socket, notifying the other endpoint that no more data will be written.

func (*HvsockConn) LocalAddr ¶

func (conn *HvsockConn) LocalAddr() net.Addr

LocalAddr returns the local address of the connection.

func (*HvsockConn) Read ¶

func (conn *HvsockConn) Read(b []byte) (int, error)

func (*HvsockConn) RemoteAddr ¶

func (conn *HvsockConn) RemoteAddr() net.Addr

RemoteAddr returns the remote address of the connection.

func (*HvsockConn) SetDeadline ¶

func (conn *HvsockConn) SetDeadline(t time.Time) error

SetDeadline implements the net.Conn SetDeadline method.

func (*HvsockConn) SetReadDeadline ¶

func (conn *HvsockConn) SetReadDeadline(t time.Time) error

SetReadDeadline implements the net.Conn SetReadDeadline method.

func (*HvsockConn) SetWriteDeadline ¶

func (conn *HvsockConn) SetWriteDeadline(t time.Time) error

SetWriteDeadline implements the net.Conn SetWriteDeadline method.

func (*HvsockConn) Write ¶

func (conn *HvsockConn) Write(b []byte) (int, error)

type HvsockListener ¶

type HvsockListener struct {
	// contains filtered or unexported fields
}

HvsockListener is a socket listener for the AF_HYPERV address family.

func ListenHvsock ¶

func ListenHvsock(addr *HvsockAddr) (_ *HvsockListener, err error)

ListenHvsock listens for connections on the specified hvsock address.

func (*HvsockListener) Accept ¶

func (l *HvsockListener) Accept() (_ net.Conn, err error)

Accept waits for the next connection and returns it.

func (*HvsockListener) Addr ¶

func (l *HvsockListener) Addr() net.Addr

Addr returns the listener's network address.

func (*HvsockListener) Close ¶

func (l *HvsockListener) Close() error

Close closes the listener, causing any pending Accept calls to fail.

type ReparsePoint ¶

type ReparsePoint struct {
	Target       string
	IsMountPoint bool
}

ReparsePoint describes a Win32 symlink or mount point.

func DecodeReparsePoint ¶

func DecodeReparsePoint(b []byte) (*ReparsePoint, error)

DecodeReparsePoint decodes a Win32 REPARSE_DATA_BUFFER structure containing either a symlink or a mount point.

func DecodeReparsePointData ¶

func DecodeReparsePointData(tag uint32, b []byte) (*ReparsePoint, error)

type UnsupportedReparsePointError ¶

type UnsupportedReparsePointError struct {
	Tag uint32
}

UnsupportedReparsePointError is returned when trying to decode a non-symlink or mount point reparse point.

func (*UnsupportedReparsePointError) Error ¶

func (e *UnsupportedReparsePointError) Error() string

Source Files ¶

ea.go hvsock.go reparse.go syscall.go

Directories ¶