| /* |
| * 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 ( |
| "errors" |
| "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 || errors.Is(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 |
| } |