27 lines
569 B
Go
27 lines
569 B
Go
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// Copyright (c) 2020 Tailscale Inc & AUTHORS All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package winnet
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import (
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"fmt"
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"github.com/go-ole/go-ole"
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"syscall"
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"unsafe"
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)
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func (v *INetworkConnection) GetAdapterId() (string, error) {
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buf := ole.GUID{}
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hr, _, _ := syscall.Syscall(
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v.VTable().GetAdapterId,
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2,
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uintptr(unsafe.Pointer(v)),
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uintptr(unsafe.Pointer(&buf)),
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0)
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if hr != 0 {
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return "", fmt.Errorf("GetAdapterId failed: %08x", hr)
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}
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return buf.String(), nil
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}
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