update source to Ceph Pacific 16.2.2

[ceph.git] / ceph / src / jaegertracing / thrift / lib / go / thrift / rich_transport.go

diff --git a/ceph/src/jaegertracing/thrift/lib/go/thrift/rich_transport.go b/ceph/src/jaegertracing/thrift/lib/go/thrift/rich_transport.go
new file mode 100644 (file)
index 0000000..4025beb
--- /dev/null
+++ b/ceph/src/jaegertracing/thrift/lib/go/thrift/rich_transport.go
@@ -0,0 +1,68 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package thrift
+
+import "io"
+
+type RichTransport struct {
+       TTransport
+}
+
+// Wraps Transport to provide TRichTransport interface
+func NewTRichTransport(trans TTransport) *RichTransport {
+       return &RichTransport{trans}
+}
+
+func (r *RichTransport) ReadByte() (c byte, err error) {
+       return readByte(r.TTransport)
+}
+
+func (r *RichTransport) WriteByte(c byte) error {
+       return writeByte(r.TTransport, c)
+}
+
+func (r *RichTransport) WriteString(s string) (n int, err error) {
+       return r.Write([]byte(s))
+}
+
+func (r *RichTransport) RemainingBytes() (num_bytes uint64) {
+       return r.TTransport.RemainingBytes()
+}
+
+func readByte(r io.Reader) (c byte, err error) {
+       v := [1]byte{0}
+       n, err := r.Read(v[0:1])
+       if n > 0 && (err == nil || err == io.EOF) {
+               return v[0], nil
+       }
+       if n > 0 && err != nil {
+               return v[0], err
+       }
+       if err != nil {
+               return 0, err
+       }
+       return v[0], nil
+}
+
+func writeByte(w io.Writer, c byte) error {
+       v := [1]byte{c}
+       _, err := w.Write(v[0:1])
+       return err
+}