github.com/TugasAkhir-QUIC/quic-go@v0.0.2-0.20240215011318-d20e25a9054c/sys_conn_windows.go (about) 1 //go:build windows 2 3 package quic 4 5 import ( 6 "net/netip" 7 "syscall" 8 9 "golang.org/x/sys/windows" 10 ) 11 12 func newConn(c OOBCapablePacketConn, supportsDF bool) (*basicConn, error) { 13 return &basicConn{PacketConn: c, supportsDF: supportsDF}, nil 14 } 15 16 func inspectReadBuffer(c syscall.RawConn) (int, error) { 17 var size int 18 var serr error 19 if err := c.Control(func(fd uintptr) { 20 size, serr = windows.GetsockoptInt(windows.Handle(fd), windows.SOL_SOCKET, windows.SO_RCVBUF) 21 }); err != nil { 22 return 0, err 23 } 24 return size, serr 25 } 26 27 func inspectWriteBuffer(c syscall.RawConn) (int, error) { 28 var size int 29 var serr error 30 if err := c.Control(func(fd uintptr) { 31 size, serr = windows.GetsockoptInt(windows.Handle(fd), windows.SOL_SOCKET, windows.SO_SNDBUF) 32 }); err != nil { 33 return 0, err 34 } 35 return size, serr 36 } 37 38 type packetInfo struct { 39 addr netip.Addr 40 } 41 42 func (i *packetInfo) OOB() []byte { return nil }