68 рядки
2.0 KiB
C++
68 рядки
2.0 KiB
C++
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// Copyright (c) 2023 Advanced Micro Devices, Inc.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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//
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#include "lib/common/utility.hpp"
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#include <unistd.h>
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#include <fstream>
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#include <sstream>
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#include <string>
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#include <vector>
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namespace rocprofiler
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{
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namespace common
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{
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std::vector<std::string>
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read_command_line(pid_t _pid)
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{
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auto _cmdline = std::vector<std::string>{};
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auto fcmdline = std::stringstream{};
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fcmdline << "/proc/" << _pid << "/cmdline";
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auto ifs = std::ifstream{fcmdline.str().c_str()};
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if(ifs)
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{
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char cstr;
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std::string sarg;
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while(!ifs.eof())
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{
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ifs >> cstr;
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if(!ifs.eof())
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{
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if(cstr != '\0')
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{
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sarg += cstr;
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}
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else
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{
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_cmdline.push_back(sarg);
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sarg = "";
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}
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}
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}
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ifs.close();
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}
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return _cmdline;
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}
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} // namespace common
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} // namespace rocprofiler
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