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69 lines
1.7 KiB
69 lines
1.7 KiB
/* |
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* Copyright (C) 2016 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 SYSTEM_EXTRAS_MULTINETWORK_COMMON_H_ |
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#define SYSTEM_EXTRAS_MULTINETWORK_COMMON_H_ |
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#include <sys/cdefs.h> |
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#include <sys/socket.h> |
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#include <unistd.h> |
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#include <string> |
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#include <android/multinetwork.h> |
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enum class ApiMode { |
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EXPLICIT, |
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PROCESS, |
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}; |
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struct Arguments { |
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Arguments() : nethandle(NETWORK_UNSPECIFIED), |
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api_mode(ApiMode::EXPLICIT), |
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family(AF_UNSPEC), |
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arg1(nullptr) {} |
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~Arguments(); |
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bool parseArguments(int argc, const char* argv[]); |
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net_handle_t nethandle; |
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ApiMode api_mode; |
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sa_family_t family; |
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const char* arg1; |
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}; |
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void printUsage(const char *progname); |
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// If port is non-zero returns strings of the form "192.0.2.1:port" or |
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// "[2001:db8::1]:port", else it returns the bare IP string literal. |
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std::string inetSockaddrToString(const sockaddr* sa); |
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struct FdAutoCloser { |
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FdAutoCloser() : fd(-1) {} |
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/* not explicit */ FdAutoCloser(int fd) : fd(fd) {} |
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~FdAutoCloser() { |
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if (fd > -1) { |
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close(fd); |
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} |
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fd = -1; |
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} |
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int fd; |
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}; |
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#endif // SYSTEM_EXTRAS_MULTINETWORK_COMMON_H_
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