VOL-2496 Add "event listen" command to voltctl
Change-Id: I8f1fb34b55f56c8125142ac289e2f19fc170d804
diff --git a/vendor/gopkg.in/jcmturner/rpc.v1/ndr/tags.go b/vendor/gopkg.in/jcmturner/rpc.v1/ndr/tags.go
new file mode 100644
index 0000000..01657e0
--- /dev/null
+++ b/vendor/gopkg.in/jcmturner/rpc.v1/ndr/tags.go
@@ -0,0 +1,69 @@
+package ndr
+
+import (
+ "fmt"
+ "reflect"
+ "strings"
+)
+
+const ndrNameSpace = "ndr"
+
+type tags struct {
+ Values []string
+ Map map[string]string
+}
+
+// parse the struct field tags and extract the ndr related ones.
+// format of tag ndr:"value,key:value1,value2"
+func parseTags(st reflect.StructTag) tags {
+ s := st.Get(ndrNameSpace)
+ t := tags{
+ Values: []string{},
+ Map: make(map[string]string),
+ }
+ if s != "" {
+ ndrTags := strings.Trim(s, `"`)
+ for _, tag := range strings.Split(ndrTags, ",") {
+ if strings.Contains(tag, ":") {
+ m := strings.SplitN(tag, ":", 2)
+ t.Map[m[0]] = m[1]
+ } else {
+ t.Values = append(t.Values, tag)
+ }
+ }
+ }
+ return t
+}
+
+func appendTag(t reflect.StructTag, s string) reflect.StructTag {
+ ts := t.Get(ndrNameSpace)
+ ts = fmt.Sprintf(`%s"%s,%s"`, ndrNameSpace, ts, s)
+ return reflect.StructTag(ts)
+}
+
+func (t *tags) StructTag() reflect.StructTag {
+ mv := t.Values
+ for key, val := range t.Map {
+ mv = append(mv, key+":"+val)
+ }
+ s := ndrNameSpace + ":" + `"` + strings.Join(mv, ",") + `"`
+ return reflect.StructTag(s)
+}
+
+func (t *tags) delete(s string) {
+ for i, x := range t.Values {
+ if x == s {
+ t.Values = append(t.Values[:i], t.Values[i+1:]...)
+ }
+ }
+ delete(t.Map, s)
+}
+
+func (t *tags) HasValue(s string) bool {
+ for _, v := range t.Values {
+ if v == s {
+ return true
+ }
+ }
+ return false
+}