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windows: support Windows SOCKADDR_BTH structure

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Implements the Windows SOCKADDR_BTH structure so
it can be used as a parameter in windows.Connect.

Fixes: golang/go#53929
Change-Id: Ibe54071897b60ecd91f44c7c0c894d831e56fe56
Reviewed-on: https://go-review.googlesource.com/c/sys/+/419394
Reviewed-by: Than McIntosh <thanm@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Run-TryBot: Alex Brainman <alex.brainman@gmail.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
Auto-Submit: Ian Lance Taylor <iant@google.com>
Run-TryBot: Ian Lance Taylor <iant@google.com>
Reviewed-by: Alex Brainman <alex.brainman@gmail.com>
This commit is contained in:
PumpkinSeed
2022-07-25 11:28:53 +02:00
committed by Gopher Robot
parent 1609e554cd
commit 66a0560e4e
1 changed files with 26 additions and 0 deletions
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26
windows/syscall_windows.go
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@@ -972,6 +972,32 @@ func (sa *SockaddrUnix) sockaddr() (unsafe.Pointer, int32, error) {
return unsafe.Pointer(&sa.raw), sl, nil
}
type RawSockaddrBth struct {
AddressFamily [2]byte
BtAddr [8]byte
ServiceClassId [16]byte
Port [4]byte
}
type SockaddrBth struct {
BtAddr uint64
ServiceClassId GUID
Port uint32
raw RawSockaddrBth
}
func (sa *SockaddrBth) sockaddr() (unsafe.Pointer, int32, error) {
family := AF_BTH
sa.raw = RawSockaddrBth{
AddressFamily: *(*[2]byte)(unsafe.Pointer(&family)),
BtAddr: *(*[8]byte)(unsafe.Pointer(&sa.BtAddr)),
Port: *(*[4]byte)(unsafe.Pointer(&sa.Port)),
ServiceClassId: *(*[16]byte)(unsafe.Pointer(&sa.ServiceClassId)),
}
return unsafe.Pointer(&sa.raw), int32(unsafe.Sizeof(sa.raw)), nil
}
func (rsa *RawSockaddrAny) Sockaddr() (Sockaddr, error) {
switch rsa.Addr.Family {
case AF_UNIX: