6532483950
The 'scan' command has been replaced by 'create-multiple'. Remove the unused code. Also remove unused functions and #includes from FileUtils, and the obsolete JNI plumbing. Test: atest idmap2_tests OverlayDeviceTests OverlayHostTests Change-Id: Iae073c13ce64b5db48f22f7e723bc8c0c5fcd2c9 Merged-In: Iae073c13ce64b5db48f22f7e723bc8c0c5fcd2c9
84 lines
2.4 KiB
C++
84 lines
2.4 KiB
C++
/*
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* Copyright (C) 2018 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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#include <cstdlib> // EXIT_{FAILURE,SUCCESS}
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#include <functional>
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#include <iostream>
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#include <map>
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#include <memory>
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#include <ostream>
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#include <string>
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#include <vector>
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#include "Commands.h"
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#include "idmap2/CommandLineOptions.h"
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#include "idmap2/Result.h"
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#include "idmap2/SysTrace.h"
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using android::idmap2::CommandLineOptions;
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using android::idmap2::Result;
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using android::idmap2::Unit;
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using NameToFunctionMap =
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std::map<std::string, std::function<Result<Unit>(const std::vector<std::string>&)>>;
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namespace {
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void PrintUsage(const NameToFunctionMap& commands, std::ostream& out) {
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out << "usage: idmap2 [";
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for (auto iter = commands.cbegin(); iter != commands.cend(); iter++) {
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if (iter != commands.cbegin()) {
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out << "|";
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}
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out << iter->first;
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}
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out << "]" << std::endl;
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}
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} // namespace
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int main(int argc, char** argv) {
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SYSTRACE << "main";
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const NameToFunctionMap commands = {
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{"create", Create},
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{"create-multiple", CreateMultiple},
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{"dump", Dump},
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{"lookup", Lookup},
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};
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if (argc <= 1) {
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PrintUsage(commands, std::cerr);
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return EXIT_FAILURE;
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}
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const std::unique_ptr<std::vector<std::string>> args =
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CommandLineOptions::ConvertArgvToVector(argc - 1, const_cast<const char**>(argv + 1));
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if (!args) {
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std::cerr << "error: failed to parse command line options" << std::endl;
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return EXIT_FAILURE;
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}
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const auto iter = commands.find(argv[1]);
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if (iter == commands.end()) {
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std::cerr << argv[1] << ": command not found" << std::endl;
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PrintUsage(commands, std::cerr);
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return EXIT_FAILURE;
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}
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const auto result = iter->second(*args);
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if (!result) {
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std::cerr << "error: " << result.GetErrorMessage() << std::endl;
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return EXIT_FAILURE;
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}
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return EXIT_SUCCESS;
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}
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