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author=Corey Hulen <corey@hulen.com>2015-11-23 15:53:48 -0800
committer=Corey Hulen <corey@hulen.com>2015-11-23 15:53:48 -0800
commit4f4cd5e63573da4d6edcc7d4213afaca67c19f88 (patch)
treecefbc7af53629d97644ca2f6b2369e9d879f0101 /Godeps/_workspace/src/code.google.com/p/go-uuid/uuid/node.go
parentf8a3c9a14edca6df0647d89cf225f2470cbe025c (diff)
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upgrading libs
Diffstat (limited to 'Godeps/_workspace/src/code.google.com/p/go-uuid/uuid/node.go')
-rw-r--r--Godeps/_workspace/src/code.google.com/p/go-uuid/uuid/node.go101
1 files changed, 0 insertions, 101 deletions
diff --git a/Godeps/_workspace/src/code.google.com/p/go-uuid/uuid/node.go b/Godeps/_workspace/src/code.google.com/p/go-uuid/uuid/node.go
deleted file mode 100644
index dd0a8ac18..000000000
--- a/Godeps/_workspace/src/code.google.com/p/go-uuid/uuid/node.go
+++ /dev/null
@@ -1,101 +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
-
-import "net"
-
-var (
- interfaces []net.Interface // cached list of interfaces
- ifname string // name of interface being used
- nodeID []byte // hardware for version 1 UUIDs
-)
-
-// NodeInterface returns the name of the interface from which the NodeID was
-// derived. The interface "user" is returned if the NodeID was set by
-// SetNodeID.
-func NodeInterface() string {
- return ifname
-}
-
-// SetNodeInterface selects the hardware address to be used for Version 1 UUIDs.
-// If name is "" then the first usable interface found will be used or a random
-// Node ID will be generated. If a named interface cannot be found then false
-// is returned.
-//
-// SetNodeInterface never fails when name is "".
-func SetNodeInterface(name string) bool {
- if interfaces == nil {
- var err error
- interfaces, err = net.Interfaces()
- if err != nil && name != "" {
- return false
- }
- }
-
- for _, ifs := range interfaces {
- if len(ifs.HardwareAddr) >= 6 && (name == "" || name == ifs.Name) {
- if setNodeID(ifs.HardwareAddr) {
- ifname = ifs.Name
- return true
- }
- }
- }
-
- // We found no interfaces with a valid hardware address. If name
- // does not specify a specific interface generate a random Node ID
- // (section 4.1.6)
- if name == "" {
- if nodeID == nil {
- nodeID = make([]byte, 6)
- }
- randomBits(nodeID)
- return true
- }
- return false
-}
-
-// NodeID returns a slice of a copy of the current Node ID, setting the Node ID
-// if not already set.
-func NodeID() []byte {
- if nodeID == nil {
- SetNodeInterface("")
- }
- nid := make([]byte, 6)
- copy(nid, nodeID)
- return nid
-}
-
-// SetNodeID sets the Node ID to be used for Version 1 UUIDs. The first 6 bytes
-// of id are used. If id is less than 6 bytes then false is returned and the
-// Node ID is not set.
-func SetNodeID(id []byte) bool {
- if setNodeID(id) {
- ifname = "user"
- return true
- }
- return false
-}
-
-func setNodeID(id []byte) bool {
- if len(id) < 6 {
- return false
- }
- if nodeID == nil {
- nodeID = make([]byte, 6)
- }
- copy(nodeID, id)
- return true
-}
-
-// NodeID returns the 6 byte node id encoded in uuid. It returns nil if uuid is
-// not valid. The NodeID is only well defined for version 1 and 2 UUIDs.
-func (uuid UUID) NodeID() []byte {
- if len(uuid) != 16 {
- return nil
- }
- node := make([]byte, 6)
- copy(node, uuid[10:])
- return node
-}