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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 | import Foundation | |
21 | ||
22 | public class TFileHandleTransport: TTransport { | |
23 | var inputFileHandle: FileHandle | |
24 | var outputFileHandle: FileHandle | |
25 | ||
26 | public init(inputFileHandle: FileHandle, outputFileHandle: FileHandle) { | |
27 | self.inputFileHandle = inputFileHandle | |
28 | self.outputFileHandle = outputFileHandle | |
29 | } | |
30 | ||
31 | public convenience init(fileHandle: FileHandle) { | |
32 | self.init(inputFileHandle: fileHandle, outputFileHandle: fileHandle) | |
33 | } | |
34 | ||
35 | public func read(size: Int) throws -> Data { | |
36 | var data = Data() | |
37 | while data.count < size { | |
38 | let read = inputFileHandle.readData(ofLength: size - data.count) | |
39 | data.append(read) | |
40 | if read.count == 0 { | |
41 | break | |
42 | } | |
43 | } | |
44 | return data | |
45 | } | |
46 | ||
47 | public func write(data: Data) throws { | |
48 | outputFileHandle.write(data) | |
49 | } | |
50 | ||
51 | public func flush() throws { | |
52 | return | |
53 | } | |
54 | } | |
55 | ||
56 |