54 lines
1.6 KiB
C++
54 lines
1.6 KiB
C++
//
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// Copyright (C) 2014 The Android Open Source Project
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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#ifndef SHILL_NET_IO_READY_HANDLER_H_
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#define SHILL_NET_IO_READY_HANDLER_H_
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#include <base/message_loop/message_loop.h>
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#include "shill/net/io_handler.h"
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namespace shill {
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// This handler is different from the IOInputHandler
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// in that we don't read from the file handle and
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// leave that to the caller. This is useful in accept()ing
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// sockets and effort to working with peripheral libraries.
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class IOReadyHandler : public IOHandler,
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public base::MessageLoopForIO::Watcher {
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public:
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IOReadyHandler(int fd,
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ReadyMode mode,
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const ReadyCallback& ready_callback);
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~IOReadyHandler();
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void Start() override;
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void Stop() override;
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private:
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// base::MessageLoopForIO::Watcher methods.
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void OnFileCanReadWithoutBlocking(int fd) override;
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void OnFileCanWriteWithoutBlocking(int fd) override;
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int fd_;
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base::MessageLoopForIO::FileDescriptorWatcher fd_watcher_;
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ReadyMode ready_mode_;
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ReadyCallback ready_callback_;
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};
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} // namespace shill
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#endif // SHILL_NET_IO_READY_HANDLER_H_
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