76 lines
2.3 KiB
C++
76 lines
2.3 KiB
C++
/*
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* Cppcheck - A tool for static C/C++ code analysis
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* Copyright (C) 2007-2023 Cppcheck team.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef PROCESSEXECUTOR_H
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#define PROCESSEXECUTOR_H
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#include "cppcheck.h"
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#include "executor.h"
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#include <cstddef>
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#include <list>
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#include <string>
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#include <utility>
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class Settings;
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class ErrorLogger;
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class Suppressions;
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struct FileSettings;
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/// @addtogroup CLI
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/// @{
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/**
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* This class will take a list of filenames and settings and check then
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* all files using threads.
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*/
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class ProcessExecutor : public Executor {
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public:
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ProcessExecutor(const std::list<std::pair<std::string, std::size_t>> &files, const std::list<FileSettings>& fileSettings, const Settings &settings, Suppressions &suppressions, ErrorLogger &errorLogger, CppCheck::ExecuteCmdFn executeCommand);
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ProcessExecutor(const ProcessExecutor &) = delete;
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ProcessExecutor& operator=(const ProcessExecutor &) = delete;
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unsigned int check() override;
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private:
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/**
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* Read from the pipe, parse and handle what ever is in there.
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* @return False in case of an recoverable error - will exit process on others
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*/
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bool handleRead(int rpipe, unsigned int &result, const std::string& filename);
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/**
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* @brief Check load average condition
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* @param nchildren - count of currently ran children
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* @return true - if new process can be started
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*/
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bool checkLoadAverage(size_t nchildren);
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/**
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* @brief Reports internal errors related to child processes
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* @param msg The error message
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*/
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void reportInternalChildErr(const std::string &childname, const std::string &msg);
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CppCheck::ExecuteCmdFn mExecuteCommand;
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};
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/// @}
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#endif // PROCESSEXECUTOR_H
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