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48 lines
1.5 KiB
48 lines
1.5 KiB
/*
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* Copyright (C) 2020 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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#pragma once
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#include <map>
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#include <string>
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namespace android::vintf::details {
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using Dirmap = std::map<std::string, std::string>;
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// Assuming each arg is in the format <key><split><value>, turn into a map
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// of key-value pairs. E.g. if split is '=', then
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// {"foo=bar", "bar=baz"} -> map{foo: bar, bar: baz}
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template <typename T>
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std::map<std::string, std::string> splitArgs(const T& args, char split) {
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std::map<std::string, std::string> ret;
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for (const auto& arg : args) {
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auto pos = arg.find(split);
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auto key = arg.substr(0, pos);
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auto value = pos == std::string::npos ? std::string{} : arg.substr(pos + 1);
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ret[key] = value;
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}
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return ret;
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}
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// {"foo:bar", "bar:baz"} -> map{foo: bar, bar: baz}
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template <typename T>
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Dirmap getDirmap(const T& args) {
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return splitArgs(args, ':');
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}
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} // namespace android::vintf::details
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