46 lines
1.3 KiB
C++
46 lines
1.3 KiB
C++
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// Copyright (C) 2022 Google Inc.
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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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#include "aemu/base/Process.h"
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#if defined(__linux__)
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#include <fstream>
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#endif
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#include <string>
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namespace android {
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namespace base {
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namespace guest {
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std::string getProcessName() {
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// Support for "getprogname" function in bionic was introduced in L (API level 21)
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std::string processName;
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#if defined(__ANDROID__) && __ANDROID_API__ >= 21
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processName = std::string(getprogname());
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#elif defined(__linux__)
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{
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std::ifstream stream("/proc/self/cmdline");
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if (stream.is_open()) {
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processName = std::string(std::istreambuf_iterator<char>(stream),
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std::istreambuf_iterator<char>());
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}
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}
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#endif
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return processName;
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}
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} // namespace guest
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} // namespace base
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} // namespace android
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