replaced the private QProcess copy for the FTP server with the already

available libopie/OProcess

1 files changed, 0 insertions, 654 deletions

diff --git a/core/launcher/qprocess.cpp b/core/launcher/qprocess.cpp
deleted file mode 100644
index 618c0e0..0000000
--- a/core/launcher/qprocess.cpp
+++ b/dev/null
@@ -1,654 +0,0 @@
-/****************************************************************************
-** $Id$
-**
-** Implementation of QProcess class
-**
-** Created : 20000905
-**
-** Copyright (C) 1992-2000 Trolltech AS.  All rights reserved.
-**
-** This file is part of the kernel module of the Qt GUI Toolkit.
-**
-** This file may be distributed under the terms of the Q Public License
-** as defined by Trolltech AS of Norway and appearing in the file
-** LICENSE.QPL included in the packaging of this file.
-**
-** This file may be distributed and/or modified under the terms of the
-** GNU General Public License version 2 as published by the Free Software
-** Foundation and appearing in the file LICENSE.GPL included in the
-** packaging of this file.
-**
-** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition
-** licenses may use this file in accordance with the Qt Commercial License
-** Agreement provided with the Software.
-**
-** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
-** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
-**
-** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
-**   information about Qt Commercial License Agreements.
-** See http://www.trolltech.com/qpl/ for QPL licensing information.
-** See http://www.trolltech.com/gpl/ for GPL licensing information.
-**
-** Contact info@trolltech.com if any conditions of this licensing are
-** not clear to you.
-**
-**********************************************************************/
-
-#include <stdio.h>
-#include <stdlib.h>
-
-#include "qprocess.h"
-
-#ifndef QT_NO_PROCESS
-
-#include "qapplication.h"
-
-
-//#define QT_QPROCESS_DEBUG
-
-
-/*!
-  \class QProcess qprocess.h
-
-  \brief The QProcess class is used to start external programs and to
-  communicate with them.
-
-  This is a temporary class. This will be replaced by Qt 3's QProcess class.
-*/
-
-/*!
-  \enum QProcess::Communication
-
-  This enum type defines the communication channels connected to the
-  process.
-
-  \value Stdin  Data can be written to the process's standard input.
-
-  \value Stdout  Data can be read from the process's standard output.
-
-  \value Stderr  Data can be read from the process's standard error.
-
-  \value DupStderr  Duplicates standard error to standard output for new
-  processes; i.e.  everything that the process writes to standard error, is
-  reported by QProcess on standard output instead. This is especially useful if
-  your application requires that the output on standard output and standard
-  error is read in the same order as the process output it. Please note that
-  this is a binary flag, so if you want to activate this together with standard
-  input, output and error redirection (the default), you have to specify
-  \c{Stdin|Stdout|Stderr|DupStderr} for the setCommunication() call.
-
-  \sa setCommunication() communication()
-*/
-
-/*!
-  Constructs a QProcess object. The \a parent and \a name parameters are passed
-  to the QObject constructor.
-
-  \sa setArguments() addArgument() start()
-*/
-QProcess::QProcess( QObject *parent, const char *name )
-    : QObject( parent, name ), ioRedirection( FALSE ), notifyOnExit( FALSE ),
-    wroteToStdinConnected( FALSE ),
-    readStdoutCalled( FALSE ), readStderrCalled( FALSE ),
-    comms( Stdin|Stdout|Stderr )
-{
-    init();
-}
-
-/*!
-  Constructs a QProcess with \a arg0 as the command to be executed. The
-  \a parent and \a name parameters are passed to the QObject constructor.
-
-  The process is not started. You must call start() or launch()
-  to start the process.
-
-  \sa setArguments() addArgument() start()
-*/
-QProcess::QProcess( const QString& arg0, QObject *parent, const char *name )
-    : QObject( parent, name ), ioRedirection( FALSE ), notifyOnExit( FALSE ),
-    wroteToStdinConnected( FALSE ),
-    readStdoutCalled( FALSE ), readStderrCalled( FALSE ),
-    comms( Stdin|Stdout|Stderr )
-{
-    init();
-    addArgument( arg0 );
-}
-
-/*!
-  Constructs a QProcess with \a args as the arguments of the process. The first
-  element in the list is the command to be executed. The other elements in the
-  list are the arguments to this command. The \a parent and \a name
-  parameters are passed to the QObject constructor.
-
-  The process is not started. You must call start() or launch()
-  to start the process.
-
-  \sa setArguments() addArgument() start()
-*/
-QProcess::QProcess( const QStringList& args, QObject *parent, const char *name )
-    : QObject( parent, name ), ioRedirection( FALSE ), notifyOnExit( FALSE ),
-    wroteToStdinConnected( FALSE ),
-    readStdoutCalled( FALSE ), readStderrCalled( FALSE ),
-    comms( Stdin|Stdout|Stderr )
-{
-    init();
-    setArguments( args );
-}
-
-
-/*!
-  Returns the list of arguments that are set for the process. Arguments can be
-  specified with the constructor or with the functions setArguments() and
-  addArgument().
-
-  \sa setArguments() addArgument()
-*/
-QStringList QProcess::arguments() const
-{
-    return _arguments;
-}
-
-/*!
-  Clears the list of arguments that are set for the process.
-
-  \sa setArguments() addArgument()
-*/
-void QProcess::clearArguments()
-{
-    _arguments.clear();
-}
-
-/*!
-  Sets \a args as the arguments for the process. The first element in the list
-  is the command to be executed. The other elements in the list are the
-  arguments to the command. Any previous arguments are deleted.
-
-  \sa arguments() addArgument()
-*/
-void QProcess::setArguments( const QStringList& args )
-{
-    _arguments = args;
-}
-
-/*!
-  Adds \a arg to the end of the list of arguments.
-
-  The first element in the list of arguments is the command to be
-  executed; the following elements are the arguments to the command.
-
-  \sa arguments() setArguments()
-*/
-void QProcess::addArgument( const QString& arg )
-{
-    _arguments.append( arg );
-}
-
-#ifndef QT_NO_DIR
-/*!
-  Returns the working directory that was set with
-  setWorkingDirectory(), or the current directory if none has been
-  set.
-
-  \sa setWorkingDirectory() QDir::current()
-*/
-QDir QProcess::workingDirectory() const
-{
-    return workingDir;
-}
-
-/*!
-  Sets \a dir as the working directory for a process. This does not affect
-  running processes; only processes that are started afterwards are affected.
-
-  Setting the working directory is especially useful for processes that try to
-  access files with relative filenames.
-
-  \sa workingDirectory() start()
-*/
-void QProcess::setWorkingDirectory( const QDir& dir )
-{
-    workingDir = dir;
-}
-#endif //QT_NO_DIR
-
-/*!
-  Returns the communication required with the process.
-
-  \sa setCommunication()
-*/
-int QProcess::communication() const
-{
-    return comms;
-}
-
-/*!
-  Sets \a commFlags as the communication required with the process.
-
-  \a commFlags is a bitwise OR between the flags defined in \c Communication.
-
-  The default is \c{Stdin|Stdout|Stderr}.
-
-  \sa communication()
-*/
-void QProcess::setCommunication( int commFlags )
-{
-    comms = commFlags;
-}
-
-/*!
-  Returns TRUE if the process has exited normally; otherwise returns
-  FALSE. This implies that this function returns FALSE if the process
-  is still running.
-
-  \sa isRunning() exitStatus() processExited()
-*/
-bool QProcess::normalExit() const
-{
-    // isRunning() has the side effect that it determines the exit status!
-    if ( isRunning() )
-	return FALSE;
-    else
-	return exitNormal;
-}
-
-/*!
-  Returns the exit status of the process or 0 if the process is still
-  running. This function returns immediately and does not wait until
-  the process is finished.
-
-  If normalExit() is FALSE (e.g. if the program was killed or
-  crashed), this function returns 0, so you should check the return
-  value of normalExit() before relying on this value.
-
-  \sa normalExit() processExited()
-*/
-int QProcess::exitStatus() const
-{
-    // isRunning() has the side effect that it determines the exit status!
-    if ( isRunning() )
-	return 0;
-    else
-	return exitStat;
-}
-
-
-/*!
-  Reads the data that the process has written to standard output. When
-  new data is written to standard output, the class emits the signal
-  readyReadStdout().
-
-  If there is no data to read, this function returns a QByteArray of
-  size 0: it does not wait until there is something to read.
-
-  \sa readyReadStdout() readLineStdout() readStderr() writeToStdin()
-*/
-QByteArray QProcess::readStdout()
-{
-    if ( readStdoutCalled ) {
-	return QByteArray();
-    }
-    readStdoutCalled = TRUE;
-
-    QByteArray buf = bufStdout()->copy();
-    consumeBufStdout( -1 ); // consume everything
-
-    readStdoutCalled = FALSE;
-    return buf;
-}
-
-/*!
-  Reads the data that the process has written to standard error. When
-  new data is written to standard error, the class emits the signal
-  readyReadStderr().
-
-  If there is no data to read, this function returns a QByteArray of
-  size 0: it does not wait until there is something to read.
-
-  \sa readyReadStderr() readLineStderr() readStdout() writeToStdin()
-*/
-QByteArray QProcess::readStderr()
-{
-    if ( readStderrCalled ) {
-	return QByteArray();
-    }
-    readStderrCalled = TRUE;
-
-    QByteArray buf = bufStderr()->copy();
-    consumeBufStderr( -1 ); // consume everything
-
-    readStderrCalled = FALSE;
-    return buf;
-}
-
-/*!
-  Returns TRUE if it's possible to read an entire line of text from
-  standard output at this time; otherwise returns FALSE.
-
-  \sa readLineStdout() canReadLineStderr()
-*/
-bool QProcess::canReadLineStdout() const
-{
-    QProcess *that = (QProcess*)this;
-    return that->scanNewline( TRUE, 0 );
-}
-
-/*!
-  Returns TRUE if it's possible to read an entire line of text from
-  standard error at this time; otherwise returns FALSE.
-
-  \sa readLineStderr() canReadLineStdout()
-*/
-bool QProcess::canReadLineStderr() const
-{
-    QProcess *that = (QProcess*)this;
-    return that->scanNewline( FALSE, 0 );
-}
-
-/*!
-  Reads a line of text from standard output, excluding any trailing newline or
-  carriage return characters, and returns it. Returns QString::null if
-  canReadLineStdout() returns FALSE.
-
-  \sa canReadLineStdout() readyReadStdout() readStdout() readLineStderr()
-*/
-QString QProcess::readLineStdout()
-{
-    QByteArray a;
-    QString s;
-    if ( scanNewline( TRUE, &a ) ) {
-	if ( a.isEmpty() )
-	    s = "";
-	else
-	    s = QString( a );
-    }
-    return s;
-}
-
-/*!
-  Reads a line of text from standard error, excluding any trailing newline or
-  carriage return characters and returns it. Returns QString::null if
-  canReadLineStderr() returns FALSE.
-
-  \sa canReadLineStderr() readyReadStderr() readStderr() readLineStdout()
-*/
-QString QProcess::readLineStderr()
-{
-    QByteArray a;
-    QString s;
-    if ( scanNewline( FALSE, &a ) ) {
-	if ( a.isEmpty() )
-	    s = "";
-	else
-	    s = QString( a );
-    }
-    return s;
-}
-
-/*!
-  This private function scans for any occurrence of \n or \r\n in the
-  buffer \e buf. It stores the text in the byte array \a store if it is
-  non-null.
-*/
-bool QProcess::scanNewline( bool stdOut, QByteArray *store )
-{
-    QByteArray *buf;
-    if ( stdOut )
-	buf = bufStdout();
-    else
-	buf = bufStderr();
-    uint n = buf->size();
-    uint i;
-    for ( i=0; i<n; i++ ) {
-	if ( buf->at(i) == '\n' ) {
-	    break;
-	}
-    }
-    if ( i >= n )
-	return FALSE;
-
-    if ( store ) {
-	uint lineLength = i;
-	if ( lineLength>0 && buf->at(lineLength-1) == '\r' )
-	    lineLength--; // (if there are two \r, let one stay)
-	store->resize( lineLength );
-	memcpy( store->data(), buf->data(), lineLength );
-	if ( stdOut )
-	    consumeBufStdout( i+1 );
-	else
-	    consumeBufStderr( i+1 );
-    }
-    return TRUE;
-}
-
-/*!
-  \fn void QProcess::launchFinished()
-
-  This signal is emitted when the process was started with launch().
-  If the start was successful, this signal is emitted after all the
-  data has been written to standard input. If the start failed, then
-  this signal is emitted immediately.
-
-  \sa launch() QObject::deleteLater()
-*/
-
-/*!
-  Runs the process and writes the data \a buf to the process's standard input.
-  If all the data is written to standard input, standard input is
-  closed. The command is searched for in the path for executable programs;
-  you can also use an absolute path in the command itself.
-
-  If \a env is null, then the process is started with the same environment as
-  the starting process. If \a env is non-null, then the values in the
-  stringlist are interpreted as environment setttings of the form \c
-  {key=value} and the process is started with these environment settings. For
-  convenience, there is a small exception to this rule under Unix: if \a env
-  does not contain any settings for the environment variable \c
-  LD_LIBRARY_PATH, then this variable is inherited from the starting process.
-
-  Returns TRUE if the process could be started; otherwise returns FALSE.
-
-  Note that you should not use the slots writeToStdin() and closeStdin() on
-  processes started with launch(), since the result is not well-defined. If you
-  need these slots, use start() instead.
-
-  The process may or may not read the \a buf data sent to its standard
-  input.
-
-  You can call this function even when a process that was started with
-  this instance is still running. Be aware that if you do this the
-  standard input of the process that was launched first will be
-  closed, with any pending data being deleted, and the process will be
-  left to run out of your control. Similarly, if the process could not
-  be started the standard input will be closed and the pending data
-  deleted. (On operating systems that have zombie processes, Qt will
-  also wait() on the old process.)
-
-  The object emits the signal launchFinished() when this function
-  call is finished. If the start was successful, this signal is
-  emitted after all the data has been written to standard input. If
-  the start failed, then this signal is emitted immediately.
-
-  \sa start() launchFinished();
-*/
-bool QProcess::launch( const QByteArray& buf, QStringList *env )
-{
-    if ( start( env ) ) {
-	if ( !buf.isEmpty() ) {
-	    connect( this, SIGNAL(wroteToStdin()),
-		    this, SLOT(closeStdinLaunch()) );
-	    writeToStdin( buf );
-	} else {
-	    closeStdin();
-	    emit launchFinished();
-	}
-	return TRUE;
-    } else {
-	emit launchFinished();
-	return FALSE;
-    }
-}
-
-/*! \overload
-
-  The data \a buf is written to standard input with writeToStdin()
-  using the QString::local8Bit() representation of the strings.
-*/
-bool QProcess::launch( const QString& buf, QStringList *env )
-{
-    if ( start( env ) ) {
-	if ( !buf.isEmpty() ) {
-	    connect( this, SIGNAL(wroteToStdin()),
-		    this, SLOT(closeStdinLaunch()) );
-	    writeToStdin( buf );
-	} else {
-	    closeStdin();
-	    emit launchFinished();
-	}
-	return TRUE;
-    } else {
-	emit launchFinished();
-	return FALSE;
-    }
-}
-
-/*!
-  This private slot is used by the launch() functions to close standard input.
-*/
-void QProcess::closeStdinLaunch()
-{
-    disconnect( this, SIGNAL(wroteToStdin()),
-	    this, SLOT(closeStdinLaunch()) );
-    closeStdin();
-    emit launchFinished();
-}
-
-
-/*!
-  \fn void QProcess::readyReadStdout()
-
-  This signal is emitted when the process has written data to standard output.
-  You can read the data with readStdout().
-
-  Note that this signal is only emitted when there is new data and not
-  when there is old, but unread data. In the slot connected to this signal, you
-  should always read everything that is available at that moment to make sure
-  that you don't lose any data.
-
-  \sa readStdout() readLineStdout() readyReadStderr()
-*/
-/*!
-  \fn void QProcess::readyReadStderr()
-
-  This signal is emitted when the process has written data to standard error.
-  You can read the data with readStderr().
-
-  Note that this signal is only emitted when there is new data and not
-  when there is old, but unread data. In the slot connected to this signal, you
-  should always read everything that is available at that moment to make sure
-  that you don't lose any data.
-
-  \sa readStderr() readLineStderr() readyReadStdout()
-*/
-/*!
-  \fn void QProcess::processExited()
-
-  This signal is emitted when the process has exited.
-
-  \sa isRunning() normalExit() exitStatus() start() launch()
-*/
-/*!
-  \fn void QProcess::wroteToStdin()
-
-  This signal is emitted if the data sent to standard input (via
-  writeToStdin()) was actually written to the process. This does not
-  imply that the process really read the data, since this class only detects
-  when it was able to write the data to the operating system. But it is now
-  safe to close standard input without losing pending data.
-
-  \sa writeToStdin() closeStdin()
-*/
-
-
-/*! \overload
-
-  The string \a buf is handled as text using
-  the QString::local8Bit() representation.
-*/
-void QProcess::writeToStdin( const QString& buf )
-{
-    QByteArray tmp = buf.local8Bit();
-    tmp.resize( buf.length() );
-    writeToStdin( tmp );
-}
-
-
-/*
- * Under Windows the implementation is not so nice: it is not that easy to
- * detect when one of the signals should be emitted; therefore there are some
- * timers that query the information.
- * To keep it a little efficient, use the timers only when they are needed.
- * They are needed, if you are interested in the signals. So use
- * connectNotify() and disconnectNotify() to keep track of your interest.
- */
-/*!  \reimp
-*/
-void QProcess::connectNotify( const char * signal )
-{
-#if defined(QT_QPROCESS_DEBUG)
-    qDebug( "QProcess::connectNotify(): signal %s has been connected", signal );
-#endif
-    if ( !ioRedirection )
-	if ( qstrcmp( signal, SIGNAL(readyReadStdout()) )==0 ||
-		qstrcmp( signal, SIGNAL(readyReadStderr()) )==0
-	   ) {
-#if defined(QT_QPROCESS_DEBUG)
-	    qDebug( "QProcess::connectNotify(): set ioRedirection to TRUE" );
-#endif
-	    setIoRedirection( TRUE );
-	    return;
-	}
-    if ( !notifyOnExit && qstrcmp( signal, SIGNAL(processExited()) )==0 ) {
-#if defined(QT_QPROCESS_DEBUG)
-	qDebug( "QProcess::connectNotify(): set notifyOnExit to TRUE" );
-#endif
-	setNotifyOnExit( TRUE );
-	return;
-    }
-    if ( !wroteToStdinConnected && qstrcmp( signal, SIGNAL(wroteToStdin()) )==0 ) {
-#if defined(QT_QPROCESS_DEBUG)
-	qDebug( "QProcess::connectNotify(): set wroteToStdinConnected to TRUE" );
-#endif
-	setWroteStdinConnected( TRUE );
-	return;
-    }
-}
-
-/*!  \reimp
-*/
-void QProcess::disconnectNotify( const char * )
-{
-    if ( ioRedirection &&
-	    receivers( SIGNAL(readyReadStdout()) ) ==0 &&
-	    receivers( SIGNAL(readyReadStderr()) ) ==0
-	    ) {
-#if defined(QT_QPROCESS_DEBUG)
-	qDebug( "QProcess::disconnectNotify(): set ioRedirection to FALSE" );
-#endif
-	setIoRedirection( FALSE );
-    }
-    if ( notifyOnExit && receivers( SIGNAL(processExited()) ) == 0 ) {
-#if defined(QT_QPROCESS_DEBUG)
-	qDebug( "QProcess::disconnectNotify(): set notifyOnExit to FALSE" );
-#endif
-	setNotifyOnExit( FALSE );
-    }
-    if ( wroteToStdinConnected && receivers( SIGNAL(wroteToStdin()) ) == 0 ) {
-#if defined(QT_QPROCESS_DEBUG)
-	qDebug( "QProcess::disconnectNotify(): set wroteToStdinConnected to FALSE" );
-#endif
-	setWroteStdinConnected( FALSE );
-    }
-}
-
-#endif // QT_NO_PROCESS