projects / ceph.git / blame
| Commit | Line | Data |
|---|---|---|
| f67539c2 TL |
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 | import ( | |
| 23 | "context" | |
| 24 | ) | |
| 25 | ||
| 26 | type TSerializer struct { | |
| 27 | Transport *TMemoryBuffer | |
| 28 | Protocol TProtocol | |
| 29 | } | |
| 30 | ||
| 31 | type TStruct interface { | |
| 32 | Write(p TProtocol) error | |
| 33 | Read(p TProtocol) error | |
| 34 | } | |
| 35 | ||
| 36 | func NewTSerializer() *TSerializer { | |
| 37 | transport := NewTMemoryBufferLen(1024) | |
| 38 | protocol := NewTBinaryProtocolFactoryDefault().GetProtocol(transport) | |
| 39 | ||
| 40 | return &TSerializer{ | |
| 41 | transport, | |
| 42 | protocol} | |
| 43 | } | |
| 44 | ||
| 45 | func (t *TSerializer) WriteString(ctx context.Context, msg TStruct) (s string, err error) { | |
| 46 | t.Transport.Reset() | |
| 47 | ||
| 48 | if err = msg.Write(t.Protocol); err != nil { | |
| 49 | return | |
| 50 | } | |
| 51 | ||
| 52 | if err = t.Protocol.Flush(ctx); err != nil { | |
| 53 | return | |
| 54 | } | |
| 55 | if err = t.Transport.Flush(ctx); err != nil { | |
| 56 | return | |
| 57 | } | |
| 58 | ||
| 59 | return t.Transport.String(), nil | |
| 60 | } | |
| 61 | ||
| 62 | func (t *TSerializer) Write(ctx context.Context, msg TStruct) (b []byte, err error) { | |
| 63 | t.Transport.Reset() | |
| 64 | ||
| 65 | if err = msg.Write(t.Protocol); err != nil { | |
| 66 | return | |
| 67 | } | |
| 68 | ||
| 69 | if err = t.Protocol.Flush(ctx); err != nil { | |
| 70 | return | |
| 71 | } | |
| 72 | ||
| 73 | if err = t.Transport.Flush(ctx); err != nil { | |
| 74 | return | |
| 75 | } | |
| 76 | ||
| 77 | b = append(b, t.Transport.Bytes()...) | |
| 78 | return | |
| 79 | } |