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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 | #ifndef _THRIFT_ASYNC_TQIODEVICE_TRANSPORT_H_ | |
21 | #define _THRIFT_ASYNC_TQIODEVICE_TRANSPORT_H_ 1 | |
22 | ||
23 | #include <memory> | |
24 | ||
25 | #include <thrift/transport/TVirtualTransport.h> | |
26 | ||
27 | class QIODevice; | |
28 | ||
29 | namespace apache { | |
30 | namespace thrift { | |
31 | namespace transport { | |
32 | ||
33 | /** | |
34 | * Transport that operates on a QIODevice (socket, file, etc). | |
35 | */ | |
36 | class TQIODeviceTransport | |
37 | : public apache::thrift::transport::TVirtualTransport<TQIODeviceTransport> { | |
38 | public: | |
39 | explicit TQIODeviceTransport(std::shared_ptr<QIODevice> dev); | |
40 | ~TQIODeviceTransport() override; | |
41 | ||
42 | void open() override; | |
43 | bool isOpen() const override; | |
44 | bool peek() override; | |
45 | void close() override; | |
46 | ||
47 | uint32_t readAll(uint8_t* buf, uint32_t len); | |
48 | uint32_t read(uint8_t* buf, uint32_t len); | |
49 | ||
50 | void write(const uint8_t* buf, uint32_t len); | |
51 | uint32_t write_partial(const uint8_t* buf, uint32_t len); | |
52 | ||
53 | void flush() override; | |
54 | ||
55 | uint8_t* borrow(uint8_t* buf, uint32_t* len); | |
56 | void consume(uint32_t len); | |
57 | ||
58 | private: | |
59 | TQIODeviceTransport(const TQIODeviceTransport&); | |
60 | TQIODeviceTransport& operator=(const TQIODeviceTransport&); | |
61 | ||
62 | std::shared_ptr<QIODevice> dev_; | |
63 | }; | |
64 | } | |
65 | } | |
66 | } // apache::thrift::transport | |
67 | ||
68 | #endif // #ifndef _THRIFT_ASYNC_TQIODEVICE_TRANSPORT_H_ |