| Girish Gowdra | 631ef3d | 2020-06-15 10:45:52 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Licensed to the Apache Software Foundation (ASF) under one |
| 3 | * or more contributor license agreements. See the NOTICE file |
| 4 | * distributed with this work for additional information |
| 5 | * regarding copyright ownership. The ASF licenses this file |
| 6 | * to you under the Apache License, Version 2.0 (the |
| 7 | * "License"); you may not use this file except in compliance |
| 8 | * with the License. You may obtain a copy of the License at |
| 9 | * |
| 10 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 11 | * |
| 12 | * Unless required by applicable law or agreed to in writing, |
| 13 | * software distributed under the License is distributed on an |
| 14 | * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| 15 | * KIND, either express or implied. See the License for the |
| 16 | * specific language governing permissions and limitations |
| 17 | * under the License. |
| 18 | */ |
| 19 | |
| 20 | package thrift |
| 21 | |
| 22 | type TSerializer struct { |
| 23 | Transport *TMemoryBuffer |
| 24 | Protocol TProtocol |
| 25 | } |
| 26 | |
| 27 | type TStruct interface { |
| 28 | Write(p TProtocol) error |
| 29 | Read(p TProtocol) error |
| 30 | } |
| 31 | |
| 32 | func NewTSerializer() *TSerializer { |
| 33 | transport := NewTMemoryBufferLen(1024) |
| 34 | protocol := NewTBinaryProtocolFactoryDefault().GetProtocol(transport) |
| 35 | |
| 36 | return &TSerializer{ |
| 37 | transport, |
| 38 | protocol} |
| 39 | } |
| 40 | |
| 41 | func (t *TSerializer) WriteString(msg TStruct) (s string, err error) { |
| 42 | t.Transport.Reset() |
| 43 | |
| 44 | if err = msg.Write(t.Protocol); err != nil { |
| 45 | return |
| 46 | } |
| 47 | |
| 48 | if err = t.Protocol.Flush(); err != nil { |
| 49 | return |
| 50 | } |
| 51 | if err = t.Transport.Flush(); err != nil { |
| 52 | return |
| 53 | } |
| 54 | |
| 55 | return t.Transport.String(), nil |
| 56 | } |
| 57 | |
| 58 | func (t *TSerializer) Write(msg TStruct) (b []byte, err error) { |
| 59 | t.Transport.Reset() |
| 60 | |
| 61 | if err = msg.Write(t.Protocol); err != nil { |
| 62 | return |
| 63 | } |
| 64 | |
| 65 | if err = t.Protocol.Flush(); err != nil { |
| 66 | return |
| 67 | } |
| 68 | |
| 69 | if err = t.Transport.Flush(); err != nil { |
| 70 | return |
| 71 | } |
| 72 | |
| 73 | b = append(b, t.Transport.Bytes()...) |
| 74 | return |
| 75 | } |