mirror of
https://github.com/pocoproject/poco.git
synced 2024-12-13 18:45:10 +01:00
70bb3a40de
* feat(Foundation): PIDFile and ProcessRunner #4064 * feat(Thread): optional signal blocking on POSIX #2978 * fix(ProcessRunner):remove logger, code enhancement #4225 * feat(Foundation): add PIDFile and ProcessRunner Tests #4064 * fix(Foundation): failing ProcessRunner Test #4064 * fix(PIDFile): remove append argument #4064 * remove Windows TODO from ProcessRunner #4064 * feat(ProcessRunnerTest): add line to checkTimeout #4064 * fix(ProcessRunner): add done flag to run() #4064 * fix(ProcessRunnerTest): add missing pidFile argument #4064 * chore(ProcessRunner): remove comments #4064 * fix(ProcessRunner): add runCount flag #4064 * fix(test): SharedLibrary and Class tests paths * fix(ProcessRunner): thread sanitizer reported data races #4064 * fix(build): pass env var to testrunner #4064 * chore(PIDFile): remove ; in comments #4064 * feat(ProcessRunner): add Win argument format #4064 * fix(Tests): add ProcessRunnerTest to vcxproj #4064 * fix(Tests): change path to TestApp #4064 * feat(Tests): windows processrunner tests #4064 * fix(Tests): duplicate ProcessRunnerTest in TestSuite vcxproj #4064 * fix(CodeQL): sw declaration hides variable #4064 * fix test binaries path for cmake * fix(Build): missing include/PIDFile.h buildWin #4064 * fix(Build): add PocoFoundation depend in buildWin #4064 * feat(ProcessRunner): test process launching multiple threads #2976 --------- Co-authored-by: Pavle <pavle@debian-gnu-linux-11.localdomain> Co-authored-by: Alex Fabijanic <alex@pocoproject.org>
102 lines
1.9 KiB
C++
102 lines
1.9 KiB
C++
//
|
|
// PIDFile.h
|
|
//
|
|
// Library: Foundation
|
|
// Package: Processes
|
|
// Module: PIDFile
|
|
//
|
|
// Definition of the PIDFile class.
|
|
//
|
|
// Copyright (c) 2023, Applied Informatics Software Engineering GmbH.
|
|
// Aleph ONE Software Engineering d.o.o.,
|
|
// and Contributors.
|
|
//
|
|
// SPDX-License-Identifier: BSL-1.0
|
|
//
|
|
|
|
|
|
#ifndef Foundation_PIDFile_INCLUDED
|
|
#define Foundation_PIDFile_INCLUDED
|
|
|
|
|
|
#include "Poco/Foundation.h"
|
|
#include <memory>
|
|
|
|
|
|
namespace Poco {
|
|
|
|
|
|
class Foundation_API PIDFile
|
|
/// A utility class, creating process ID file on
|
|
/// construction and deleting it on destruction.
|
|
{
|
|
public:
|
|
using Ptr = std::unique_ptr<PIDFile>;
|
|
|
|
static const int INVALID_PID = -1;
|
|
|
|
PIDFile();
|
|
/// Creates the PIDFile.
|
|
|
|
PIDFile(const std::string& fileName, bool write = true);
|
|
/// Creates the PIDFile.
|
|
/// If `fileName` is not empty, creates the PID file.
|
|
/// If `write` is true, the file is written.
|
|
|
|
~PIDFile();
|
|
/// Destroys the PIDFile.
|
|
/// If fileName is not empty, deletes the PID file.
|
|
|
|
const std::string& getName() const;
|
|
/// Returns the file name.
|
|
|
|
void setName(const std::string& fileName);
|
|
/// Sets the file name.
|
|
|
|
void create();
|
|
/// Creates the file and writes PID into it.
|
|
|
|
void destroy();
|
|
/// Deletes the PID file and invalidates the held PID.
|
|
|
|
int getPID() const;
|
|
/// Returns the PID.
|
|
|
|
bool exists() const;
|
|
/// Returns true if PID file exists and its content is
|
|
/// equal to the held PID.
|
|
|
|
static bool contains(const std::string& fileName, int pid);
|
|
/// Returns true if the `fileName` contains the given `pid`.
|
|
|
|
static std::string& getFileName(std::string& pidFile);
|
|
/// Returns the file name.
|
|
|
|
private:
|
|
|
|
std::string _fileName;
|
|
int _pid = INVALID_PID;
|
|
};
|
|
|
|
|
|
//
|
|
// inlines
|
|
//
|
|
|
|
inline const std::string& PIDFile::getName() const
|
|
{
|
|
return _fileName;
|
|
}
|
|
|
|
|
|
inline int PIDFile::getPID() const
|
|
{
|
|
return _pid;
|
|
}
|
|
|
|
|
|
} // namespace Poco
|
|
|
|
|
|
#endif // Foundation_ProcessRunner_INCLUDED
|