1 files changed, 0 insertions, 335 deletions
diff --git a/client/browser/qtermwidget/src/k3processcontroller.cpp b/client/browser/qtermwidget/src/k3processcontroller.cpp
deleted file mode 100644
index 7792b6c5..00000000
--- a/client/browser/qtermwidget/src/k3processcontroller.cpp
+++ /dev/null
@@ -1,335 +0,0 @@
-/* This file is part of the KDE libraries
-    Copyright (C) 1997 Christian Czezakte (e9025461@student.tuwien.ac.at)
-
-    Rewritten for QT4 by e_k <e_k at users.sourceforge.net>, Copyright (C)2008
-
-    This library is free software; you can redistribute it and/or
-    modify it under the terms of the GNU Library General Public
-    License as published by the Free Software Foundation; either
-    version 2 of the License, or (at your option) any later version.
-
-    This library is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-    Library General Public License for more details.
-
-    You should have received a copy of the GNU Library General Public License
-    along with this library; see the file COPYING.LIB.  If not, write to
-    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-    Boston, MA 02110-1301, USA.
-*/
-
-#include "k3processcontroller.h"
-#include "k3process.h"
-
-//#include <config.h>
-
-#include <sys/time.h>
-#include <sys/types.h>
-#include <sys/wait.h>
-#include <unistd.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <stdio.h>
-#include <stdlib.h>
-
-#include <QtCore/QSocketNotifier>
-
-
-class K3ProcessController::Private
-{
-public:
-    Private()
-        : needcheck( false ),
-          notifier( 0 )
-    {
-    }
-
-    ~Private()
-    {
-        delete notifier;
-    }
-
-    int fd[2];
-    bool needcheck;
-    QSocketNotifier *notifier;
-    QList<K3Process*> kProcessList;
-    QList<int> unixProcessList;
-    static struct sigaction oldChildHandlerData;
-    static bool handlerSet;
-    static int refCount;
-    static K3ProcessController* instance;
-};
-
-K3ProcessController *K3ProcessController::Private::instance = 0;
-int K3ProcessController::Private::refCount = 0;
-
-void K3ProcessController::ref()
-{
-    if ( !Private::refCount ) {
-        Private::instance = new K3ProcessController;
-        setupHandlers();
-    }
-    Private::refCount++;
-}
-
-void K3ProcessController::deref()
-{
-    Private::refCount--;
-    if( !Private::refCount ) {
-        resetHandlers();
-        delete Private::instance;
-        Private::instance = 0;
-    }
-}
-
-K3ProcessController* K3ProcessController::instance()
-{
-    /*
-     * there were no safety guards in previous revisions, is that ok?
-    if ( !Private::instance ) {
-        ref();
-    }
-     */
-
-    return Private::instance;
-}
-
-K3ProcessController::K3ProcessController()
-  : d( new Private )
-{
-  if( pipe( d->fd ) )
-  {
-    perror( "pipe" );
-    abort();
-  }
-
-  fcntl( d->fd[0], F_SETFL, O_NONBLOCK ); // in case slotDoHousekeeping is called without polling first
-  fcntl( d->fd[1], F_SETFL, O_NONBLOCK ); // in case it fills up
-  fcntl( d->fd[0], F_SETFD, FD_CLOEXEC );
-  fcntl( d->fd[1], F_SETFD, FD_CLOEXEC );
-
-  d->notifier = new QSocketNotifier( d->fd[0], QSocketNotifier::Read );
-  d->notifier->setEnabled( true );
-  QObject::connect( d->notifier, SIGNAL(activated(int)),
-                    SLOT(slotDoHousekeeping()));
-}
-
-K3ProcessController::~K3ProcessController()
-{
-#ifndef Q_OS_MAC
-/* not sure why, but this is causing lockups */
-  close( d->fd[0] );
-  close( d->fd[1] );
-#else
-#warning FIXME: why does close() freeze up destruction?
-#endif
-
-  delete d;
-}
-
-
-extern "C" {
-static void theReaper( int num )
-{
-  K3ProcessController::theSigCHLDHandler( num );
-}
-}
-
-#ifdef Q_OS_UNIX
-struct sigaction K3ProcessController::Private::oldChildHandlerData;
-#endif
-bool K3ProcessController::Private::handlerSet = false;
-
-void K3ProcessController::setupHandlers()
-{
-  if( Private::handlerSet )
-      return;
-  Private::handlerSet = true;
-
-#ifdef Q_OS_UNIX
-  struct sigaction act;
-  sigemptyset( &act.sa_mask );
-
-  act.sa_handler = SIG_IGN;
-  act.sa_flags = 0;
-  sigaction( SIGPIPE, &act, 0L );
-
-  act.sa_handler = theReaper;
-  act.sa_flags = SA_NOCLDSTOP;
-  // CC: take care of SunOS which automatically restarts interrupted system
-  // calls (and thus does not have SA_RESTART)
-#ifdef SA_RESTART
-  act.sa_flags |= SA_RESTART;
-#endif
-  sigaction( SIGCHLD, &act, &Private::oldChildHandlerData );
-
-  sigaddset( &act.sa_mask, SIGCHLD );
-  // Make sure we don't block this signal. gdb tends to do that :-(
-  sigprocmask( SIG_UNBLOCK, &act.sa_mask, 0 );
-#else
-  //TODO: win32
-#endif
-}
-
-void K3ProcessController::resetHandlers()
-{
-  if( !Private::handlerSet )
-      return;
-  Private::handlerSet = false;
-
-#ifdef Q_OS_UNIX
-  sigset_t mask, omask;
-  sigemptyset( &mask );
-  sigaddset( &mask, SIGCHLD );
-  sigprocmask( SIG_BLOCK, &mask, &omask );
-
-  struct sigaction act;
-  sigaction( SIGCHLD, &Private::oldChildHandlerData, &act );
-  if (act.sa_handler != theReaper) {
-     sigaction( SIGCHLD, &act, 0 );
-     Private::handlerSet = true;
-  }
-
-  sigprocmask( SIG_SETMASK, &omask, 0 );
-#else
-  //TODO: win32
-#endif
-  // there should be no problem with SIGPIPE staying SIG_IGN
-}
-
-// the pipe is needed to sync the child reaping with our event processing,
-// as otherwise there are race conditions, locking requirements, and things
-// generally get harder
-void K3ProcessController::theSigCHLDHandler( int arg )
-{
-  int saved_errno = errno;
-
-  char dummy = 0;
-  ::write( instance()->d->fd[1], &dummy, 1 );
-
-#ifdef Q_OS_UNIX
-    if ( Private::oldChildHandlerData.sa_handler != SIG_IGN &&
-         Private::oldChildHandlerData.sa_handler != SIG_DFL ) {
-        Private::oldChildHandlerData.sa_handler( arg ); // call the old handler
-    }
-#else
-  //TODO: win32
-#endif
-
-  errno = saved_errno;
-}
-
-int K3ProcessController::notifierFd() const
-{
-  return d->fd[0];
-}
-
-void K3ProcessController::unscheduleCheck()
-{
-  char dummy[16]; // somewhat bigger - just in case several have queued up
-  if( ::read( d->fd[0], dummy, sizeof(dummy) ) > 0 )
-    d->needcheck = true;
-}
-
-void
-K3ProcessController::rescheduleCheck()
-{
-  if( d->needcheck )
-  {
-    d->needcheck = false;
-    char dummy = 0;
-    ::write( d->fd[1], &dummy, 1 );
-  }
-}
-
-void K3ProcessController::slotDoHousekeeping()
-{
-  char dummy[16]; // somewhat bigger - just in case several have queued up
-  ::read( d->fd[0], dummy, sizeof(dummy) );
-
-  int status;
- again:
-  QList<K3Process*>::iterator it( d->kProcessList.begin() );
-  QList<K3Process*>::iterator eit( d->kProcessList.end() );
-  while( it != eit )
-  {
-    K3Process *prc = *it;
-    if( prc->runs && waitpid( prc->pid_, &status, WNOHANG ) > 0 )
-    {
-      prc->processHasExited( status );
-      // the callback can nuke the whole process list and even 'this'
-      if (!instance())
-        return;
-      goto again;
-    }
-    ++it;
-  }
-  QList<int>::iterator uit( d->unixProcessList.begin() );
-  QList<int>::iterator ueit( d->unixProcessList.end() );
-  while( uit != ueit )
-  {
-    if( waitpid( *uit, 0, WNOHANG ) > 0 )
-    {
-      uit = d->unixProcessList.erase( uit );
-      deref(); // counterpart to addProcess, can invalidate 'this'
-    } else
-      ++uit;
-  }
-}
-
-bool K3ProcessController::waitForProcessExit( int timeout )
-{
-#ifdef Q_OS_UNIX
-  for(;;)
-  {
-    struct timeval tv, *tvp;
-    if (timeout < 0)
-      tvp = 0;
-    else
-    {
-      tv.tv_sec = timeout;
-      tv.tv_usec = 0;
-      tvp = &tv;
-    }
-
-    fd_set fds;
-    FD_ZERO( &fds );
-    FD_SET( d->fd[0], &fds );
-
-    switch( select( d->fd[0]+1, &fds, 0, 0, tvp ) )
-    {
-    case -1:
-      if( errno == EINTR )
-        continue;
-      // fall through; should never happen
-    case 0:
-      return false;
-    default:
-      slotDoHousekeeping();
-      return true;
-    }
-  }
-#else
-  //TODO: win32
-  return false;
-#endif
-}
-
-void K3ProcessController::addKProcess( K3Process* p )
-{
-  d->kProcessList.append( p );
-}
-
-void K3ProcessController::removeKProcess( K3Process* p )
-{
-  d->kProcessList.removeAll( p );
-}
-
-void K3ProcessController::addProcess( int pid )
-{
-  d->unixProcessList.append( pid );
-  ref(); // make sure we stay around when the K3Process goes away
-}
-
-//#include "moc_k3processcontroller.cpp"