Upgrading server dependancies (#8154)

1 files changed, 28 insertions, 0 deletions

diff --git a/vendor/github.com/go-ldap/ldap/atomic_value_go13.go b/vendor/github.com/go-ldap/ldap/atomic_value_go13.go
new file mode 100644
index 000000000..04920bb26
--- /dev/null
+++ b/vendor/github.com/go-ldap/ldap/atomic_value_go13.go
@@ -0,0 +1,28 @@
+// +build !go1.4
+
+package ldap
+
+import (
+	"sync"
+)
+
+// This is a helper type that emulates the use of the "sync/atomic.Value"
+// struct that's available in Go 1.4 and up.
+type atomicValue struct {
+	value interface{}
+	lock  sync.RWMutex
+}
+
+func (av *atomicValue) Store(val interface{}) {
+	av.lock.Lock()
+	av.value = val
+	av.lock.Unlock()
+}
+
+func (av *atomicValue) Load() interface{} {
+	av.lock.RLock()
+	ret := av.value
+	av.lock.RUnlock()
+
+	return ret
+}