59 lines
1.5 KiB
C++
59 lines
1.5 KiB
C++
//
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// Copyright (C) 2012 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_HANDLER_H_
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#define SHILL_NET_IO_HANDLER_H_
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#include <string>
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#include <base/callback.h>
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#include "shill/net/shill_export.h"
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namespace shill {
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struct SHILL_EXPORT InputData {
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InputData() : buf(nullptr), len(0) {}
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InputData(unsigned char* in_buf, size_t in_len) : buf(in_buf), len(in_len) {}
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unsigned char* buf;
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size_t len;
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};
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class SHILL_EXPORT IOHandler {
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public:
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enum ReadyMode {
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kModeInput,
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kModeOutput
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};
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typedef base::Callback<void(const std::string&)> ErrorCallback;
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typedef base::Callback<void(InputData*)> InputCallback;
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typedef base::Callback<void(int)> ReadyCallback;
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// Data buffer size in bytes.
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static const int kDataBufferSize = 4096;
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IOHandler() {}
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virtual ~IOHandler() {}
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virtual void Start() {}
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virtual void Stop() {}
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};
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} // namespace shill
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#endif // SHILL_NET_IO_HANDLER_H_
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