68 lines
2.5 KiB
C++
68 lines
2.5 KiB
C++
//
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// Copyright (C) 2013 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_CONNECTION_INFO_READER_H_
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#define SHILL_CONNECTION_INFO_READER_H_
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#include <string>
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#include <vector>
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#include <base/macros.h>
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#include <base/files/file_path.h>
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#include <gtest/gtest_prod.h>
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#include "shill/connection_info.h"
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namespace shill {
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class ConnectionInfoReader {
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public:
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ConnectionInfoReader();
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virtual ~ConnectionInfoReader();
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// Returns the file path (/proc/net/ip_conntrack by default) from where
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// IP connection tracking information are read. Overloadded by unit tests
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// to return a different file path.
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virtual base::FilePath GetConnectionInfoFilePath() const;
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// Loads IP connection tracking information from the file path returned by
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// GetConnectionInfoFilePath(). Existing entries in |info_list| are always
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// discarded. Returns true on success.
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virtual bool LoadConnectionInfo(std::vector<ConnectionInfo>* info_list);
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private:
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FRIEND_TEST(ConnectionInfoReaderTest, ParseConnectionInfo);
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FRIEND_TEST(ConnectionInfoReaderTest, ParseIPAddress);
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FRIEND_TEST(ConnectionInfoReaderTest, ParseIsUnreplied);
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FRIEND_TEST(ConnectionInfoReaderTest, ParsePort);
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FRIEND_TEST(ConnectionInfoReaderTest, ParseProtocol);
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FRIEND_TEST(ConnectionInfoReaderTest, ParseTimeToExpireSeconds);
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bool ParseConnectionInfo(const std::string& input, ConnectionInfo* info);
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bool ParseProtocol(const std::string& input, int* protocol);
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bool ParseTimeToExpireSeconds(const std::string& input,
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int64_t* time_to_expire_seconds);
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bool ParseIsUnreplied(const std::string& input, bool* is_unreplied);
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bool ParseIPAddress(const std::string& input,
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IPAddress* ip_address, bool* is_source);
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bool ParsePort(const std::string& input, uint16_t* port, bool* is_source);
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DISALLOW_COPY_AND_ASSIGN(ConnectionInfoReader);
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};
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} // namespace shill
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#endif // SHILL_CONNECTION_INFO_READER_H_
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