procutil.cpp File Reference

#include <QDir>
#include <QFile>
#include <QFileInfo>
#include <QTextStream>
#include <QApplication>
#include "stringutil.h"
#include "procutil.h"

Go to the source code of this file.

Functions

qint64 get_pid ()
bool is_process_running (qint64 pid)
bool write_pidfile (QString pidFileName, QString *errmsg)
qint64 read_pidfile (QString pidFileName, QString *errmsg)


Function Documentation

qint64 get_pid (  ) 

Returns the PID of the current process.

Definition at line 29 of file procutil.cpp.

Referenced by main(), and write_pidfile().

bool is_process_running ( qint64  pid  ) 

Returns true if a process with the given PID is running.

Definition at line 40 of file procutil.cpp.

References win32_process_list().

Referenced by is_vidalia_running().

qint64 read_pidfile ( QString  pidFileName,
QString *  errmsg 
)

Reads the given pidfile and returns the value contained in it. If the file does not exist 0 is returned. Returns -1 if an error occurs.

Definition at line 85 of file procutil.cpp.

Referenced by is_vidalia_running().

bool write_pidfile ( QString  pidFileName,
QString *  errmsg 
)

Writes the given file to disk containing the current process's PID.

Definition at line 62 of file procutil.cpp.

References err(), and get_pid().

Referenced by main().


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