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-rw-r--r--vendor/github.com/Microsoft/hcsshim/computestorage/mount.go27
1 files changed, 27 insertions, 0 deletions
diff --git a/vendor/github.com/Microsoft/hcsshim/computestorage/mount.go b/vendor/github.com/Microsoft/hcsshim/computestorage/mount.go
new file mode 100644
index 000000000..40652b99e
--- /dev/null
+++ b/vendor/github.com/Microsoft/hcsshim/computestorage/mount.go
@@ -0,0 +1,27 @@
+package computestorage
+
+import (
+ "context"
+ "fmt"
+
+ "github.com/Microsoft/hcsshim/internal/interop"
+ "github.com/Microsoft/hcsshim/internal/oc"
+ "go.opencensus.io/trace"
+ "golang.org/x/sys/windows"
+)
+
+// GetLayerVhdMountPath returns the volume path for a virtual disk of a writable container layer.
+func GetLayerVhdMountPath(ctx context.Context, vhdHandle windows.Handle) (path string, err error) {
+ title := "hcsshim.GetLayerVhdMountPath"
+ ctx, span := trace.StartSpan(ctx, title)
+ defer span.End()
+ defer func() { oc.SetSpanStatus(span, err) }()
+
+ var mountPath *uint16
+ err = hcsGetLayerVhdMountPath(vhdHandle, &mountPath)
+ if err != nil {
+ return "", fmt.Errorf("failed to get vhd mount path: %s", err)
+ }
+ path = interop.ConvertAndFreeCoTaskMemString(mountPath)
+ return path, nil
+}