Vidalia  0.2.17
Functions
procutil.cpp File Reference
#include "procutil.h"
#include "stringutil.h"
#include <QDir>
#include <QFile>
#include <QFileInfo>
#include <QTextStream>
#include <QApplication>

Go to the source code of this file.

Functions

qint64 get_pid ()
bool is_process_running (qint64 pid)
bool write_pidfile (const QString &pidFileName, QString *errmsg)
qint64 read_pidfile (const QString &pidFileName, QString *errmsg)
QHash< qint64, QString > process_list ()
bool process_kill (qint64 pid)

Function Documentation

qint64 get_pid ( )

Returns the PID of the current process.

Definition at line 28 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 39 of file procutil.cpp.

References win32_process_list().

Referenced by is_vidalia_running().

bool process_kill ( qint64  pid)

Attempt to kill process pid. Return true if the specified process was successfully terminated. Otherwise, return false.

Definition at line 117 of file procutil.cpp.

Referenced by MainWindow::authenticationFailed().

QHash<qint64, QString> process_list ( )

Return a list of all currently running PIDs and their associated process names.

Definition at line 107 of file procutil.cpp.

References win32_process_list().

Referenced by MainWindow::authenticationFailed().

qint64 read_pidfile ( const 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 84 of file procutil.cpp.

Referenced by is_vidalia_running().

bool write_pidfile ( const QString &  pidFileName,
QString *  errmsg 
)

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

Definition at line 61 of file procutil.cpp.

References err(), and get_pid().

Referenced by main().