diff options
Diffstat (limited to 'vendor/github.com/google/uuid/version1.go')
-rw-r--r-- | vendor/github.com/google/uuid/version1.go | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/vendor/github.com/google/uuid/version1.go b/vendor/github.com/google/uuid/version1.go deleted file mode 100644 index 4631096..0000000 --- a/vendor/github.com/google/uuid/version1.go +++ /dev/null | |||
@@ -1,44 +0,0 @@ | |||
1 | // Copyright 2016 Google Inc. All rights reserved. | ||
2 | // Use of this source code is governed by a BSD-style | ||
3 | // license that can be found in the LICENSE file. | ||
4 | |||
5 | package uuid | ||
6 | |||
7 | import ( | ||
8 | "encoding/binary" | ||
9 | ) | ||
10 | |||
11 | // NewUUID returns a Version 1 UUID based on the current NodeID and clock | ||
12 | // sequence, and the current time. If the NodeID has not been set by SetNodeID | ||
13 | // or SetNodeInterface then it will be set automatically. If the NodeID cannot | ||
14 | // be set NewUUID returns nil. If clock sequence has not been set by | ||
15 | // SetClockSequence then it will be set automatically. If GetTime fails to | ||
16 | // return the current NewUUID returns nil and an error. | ||
17 | // | ||
18 | // In most cases, New should be used. | ||
19 | func NewUUID() (UUID, error) { | ||
20 | var uuid UUID | ||
21 | now, seq, err := GetTime() | ||
22 | if err != nil { | ||
23 | return uuid, err | ||
24 | } | ||
25 | |||
26 | timeLow := uint32(now & 0xffffffff) | ||
27 | timeMid := uint16((now >> 32) & 0xffff) | ||
28 | timeHi := uint16((now >> 48) & 0x0fff) | ||
29 | timeHi |= 0x1000 // Version 1 | ||
30 | |||
31 | binary.BigEndian.PutUint32(uuid[0:], timeLow) | ||
32 | binary.BigEndian.PutUint16(uuid[4:], timeMid) | ||
33 | binary.BigEndian.PutUint16(uuid[6:], timeHi) | ||
34 | binary.BigEndian.PutUint16(uuid[8:], seq) | ||
35 | |||
36 | nodeMu.Lock() | ||
37 | if nodeID == zeroID { | ||
38 | setNodeInterface("") | ||
39 | } | ||
40 | copy(uuid[10:], nodeID[:]) | ||
41 | nodeMu.Unlock() | ||
42 | |||
43 | return uuid, nil | ||
44 | } | ||