Make Nix builds work

1 files changed, 44 insertions, 0 deletions

diff --git a/vendor/github.com/google/uuid/version1.go b/vendor/github.com/google/uuid/version1.go
new file mode 100644
index 0000000..4631096
--- /dev/null
+++ b/vendor/github.com/google/uuid/version1.go
@@ -0,0 +1,44 @@
+// Copyright 2016 Google Inc.  All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package uuid
+
+import (
+        "encoding/binary"
+)
+
+// NewUUID returns a Version 1 UUID based on the current NodeID and clock
+// sequence, and the current time.  If the NodeID has not been set by SetNodeID
+// or SetNodeInterface then it will be set automatically.  If the NodeID cannot
+// be set NewUUID returns nil.  If clock sequence has not been set by
+// SetClockSequence then it will be set automatically.  If GetTime fails to
+// return the current NewUUID returns nil and an error.
+//
+// In most cases, New should be used.
+func NewUUID() (UUID, error) {
+        var uuid UUID
+        now, seq, err := GetTime()
+        if err != nil {
+                return uuid, err
+        }
+
+        timeLow := uint32(now & 0xffffffff)
+        timeMid := uint16((now >> 32) & 0xffff)
+        timeHi := uint16((now >> 48) & 0x0fff)
+        timeHi |= 0x1000 // Version 1
+
+        binary.BigEndian.PutUint32(uuid[0:], timeLow)
+        binary.BigEndian.PutUint16(uuid[4:], timeMid)
+        binary.BigEndian.PutUint16(uuid[6:], timeHi)
+        binary.BigEndian.PutUint16(uuid[8:], seq)
+
+        nodeMu.Lock()
+        if nodeID == zeroID {
+                setNodeInterface("")
+        }
+        copy(uuid[10:], nodeID[:])
+        nodeMu.Unlock()
+
+        return uuid, nil
+}