diff options
Diffstat (limited to 'Godeps/_workspace/src/github.com/pborman/uuid/version4.go')
| -rw-r--r-- | Godeps/_workspace/src/github.com/pborman/uuid/version4.go | 25 |
1 files changed, 0 insertions, 25 deletions
diff --git a/Godeps/_workspace/src/github.com/pborman/uuid/version4.go b/Godeps/_workspace/src/github.com/pborman/uuid/version4.go deleted file mode 100644 index b3d4a368d..000000000 --- a/Godeps/_workspace/src/github.com/pborman/uuid/version4.go +++ /dev/null @@ -1,25 +0,0 @@ -// Copyright 2011 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 - -// Random returns a Random (Version 4) UUID or panics. -// -// The strength of the UUIDs is based on the strength of the crypto/rand -// package. -// -// A note about uniqueness derived from from the UUID Wikipedia entry: -// -// Randomly generated UUIDs have 122 random bits. One's annual risk of being -// hit by a meteorite is estimated to be one chance in 17 billion, that -// means the probability is about 0.00000000006 (6 × 10−11), -// equivalent to the odds of creating a few tens of trillions of UUIDs in a -// year and having one duplicate. -func NewRandom() UUID { - uuid := make([]byte, 16) - randomBits([]byte(uuid)) - uuid[6] = (uuid[6] & 0x0f) | 0x40 // Version 4 - uuid[8] = (uuid[8] & 0x3f) | 0x80 // Variant is 10 - return uuid -} |