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Side by Side Diff: remoting/host/security_key/security_key_message_reader_impl.h

Issue 2162083003: Renaming Gnubby and RemoteSecurityKey files/classes/members (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Fixing a GYP build error Created 4 years, 5 months ago
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1 // Copyright 2016 The Chromium Authors. All rights reserved. 1 // Copyright 2016 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #ifndef REMOTING_HOST_SECURITY_KEY_REMOTE_SECURITY_KEY_MESSAGE_READER_IMPL_H_ 5 #ifndef REMOTING_HOST_SECURITY_KEY_SECURITY_KEY_MESSAGE_READER_IMPL_H_
6 #define REMOTING_HOST_SECURITY_KEY_REMOTE_SECURITY_KEY_MESSAGE_READER_IMPL_H_ 6 #define REMOTING_HOST_SECURITY_KEY_SECURITY_KEY_MESSAGE_READER_IMPL_H_
7 7
8 #include <memory> 8 #include <memory>
9 9
10 #include "base/callback.h" 10 #include "base/callback.h"
11 #include "base/files/file.h" 11 #include "base/files/file.h"
12 #include "base/macros.h" 12 #include "base/macros.h"
13 #include "base/memory/weak_ptr.h" 13 #include "base/memory/weak_ptr.h"
14 #include "base/threading/thread.h" 14 #include "base/threading/thread.h"
15 #include "remoting/host/security_key/remote_security_key_message_reader.h"
16 #include "remoting/host/security_key/security_key_message.h" 15 #include "remoting/host/security_key/security_key_message.h"
16 #include "remoting/host/security_key/security_key_message_reader.h"
17 17
18 namespace base { 18 namespace base {
19 class SingleThreadTaskRunner; 19 class SingleThreadTaskRunner;
20 } // namespace base 20 } // namespace base
21 21
22 namespace remoting { 22 namespace remoting {
23 23
24 // RemoteSecurityKeyMessageReader implementation that receives messages from 24 // SecurityKeyMessageReader implementation that receives messages from
25 // a pipe. 25 // a pipe.
26 class RemoteSecurityKeyMessageReaderImpl 26 class SecurityKeyMessageReaderImpl : public SecurityKeyMessageReader {
27 : public RemoteSecurityKeyMessageReader {
28 public: 27 public:
29 explicit RemoteSecurityKeyMessageReaderImpl(base::File input_file); 28 explicit SecurityKeyMessageReaderImpl(base::File input_file);
30 ~RemoteSecurityKeyMessageReaderImpl() override; 29 ~SecurityKeyMessageReaderImpl() override;
31 30
32 // RemoteSecurityKeyMessageReader interface. 31 // SecurityKeyMessageReader interface.
33 void Start(const SecurityKeyMessageCallback& message_callback, 32 void Start(const SecurityKeyMessageCallback& message_callback,
34 const base::Closure& error_callback) override; 33 const base::Closure& error_callback) override;
35 34
36 private: 35 private:
37 // Reads a message from the remote security key process and passes it to 36 // Reads a message from the remote_security_key process and passes it to
38 // |message_callback_| on the originating thread. Run on |read_task_runner_|. 37 // |message_callback_| on the originating thread. Run on |read_task_runner_|.
39 void ReadMessage(); 38 void ReadMessage();
40 39
41 // Reads the nubmer of bytes indicated by |bytes_to_read| into |buffer| from 40 // Reads the nubmer of bytes indicated by |bytes_to_read| into |buffer| from
42 // |read_stream_|. Returns true if all bytes were retrieved successfully. 41 // |read_stream_|. Returns true if all bytes were retrieved successfully.
43 bool ReadFromStream(char* buffer, size_t bytes_to_read); 42 bool ReadFromStream(char* buffer, size_t bytes_to_read);
44 43
45 // Callback run on |read_task_runner_| when an error occurs or EOF is reached. 44 // Callback run on |read_task_runner_| when an error occurs or EOF is reached.
46 void NotifyError(); 45 void NotifyError();
47 46
48 // Used for callbacks on the appropriate task runner to signal status changes. 47 // Used for callbacks on the appropriate task runner to signal status changes.
49 // These callbacks are invoked on |main_task_runner_|. 48 // These callbacks are invoked on |main_task_runner_|.
50 void InvokeMessageCallback(std::unique_ptr<SecurityKeyMessage> message); 49 void InvokeMessageCallback(std::unique_ptr<SecurityKeyMessage> message);
51 void InvokeErrorCallback(); 50 void InvokeErrorCallback();
52 51
53 base::File read_stream_; 52 base::File read_stream_;
54 53
55 // Caller-supplied message and error callbacks. 54 // Caller-supplied message and error callbacks.
56 SecurityKeyMessageCallback message_callback_; 55 SecurityKeyMessageCallback message_callback_;
57 base::Closure error_callback_; 56 base::Closure error_callback_;
58 57
59 // Thread used for blocking IO operations. 58 // Thread used for blocking IO operations.
60 base::Thread reader_thread_; 59 base::Thread reader_thread_;
61 scoped_refptr<base::SingleThreadTaskRunner> main_task_runner_; 60 scoped_refptr<base::SingleThreadTaskRunner> main_task_runner_;
62 scoped_refptr<base::SingleThreadTaskRunner> read_task_runner_; 61 scoped_refptr<base::SingleThreadTaskRunner> read_task_runner_;
63 62
64 base::WeakPtr<RemoteSecurityKeyMessageReaderImpl> reader_; 63 base::WeakPtr<SecurityKeyMessageReaderImpl> reader_;
65 base::WeakPtrFactory<RemoteSecurityKeyMessageReaderImpl> weak_factory_; 64 base::WeakPtrFactory<SecurityKeyMessageReaderImpl> weak_factory_;
66 65
67 DISALLOW_COPY_AND_ASSIGN(RemoteSecurityKeyMessageReaderImpl); 66 DISALLOW_COPY_AND_ASSIGN(SecurityKeyMessageReaderImpl);
68 }; 67 };
69 68
70 } // namespace remoting 69 } // namespace remoting
71 70
72 #endif // REMOTING_HOST_SECURITY_KEY_REMOTE_SECURITY_KEY_MESSAGE_READER_IMPL_H_ 71 #endif // REMOTING_HOST_SECURITY_KEY_SECURITY_KEY_MESSAGE_READER_IMPL_H_
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