CTK/Libs/CommandLineModules/Core/ctkCmdLineModuleProcessFuture.cpp

/*=============================================================================
  
  Library: CTK
  
  Copyright (c) German Cancer Research Center,
    Division of Medical and Biological Informatics
    
  Licensed under the Apache License, Version 2.0 (the "License");
  you may not use this file except in compliance with the License.
  You may obtain a copy of the License at
  
    http://www.apache.org/licenses/LICENSE-2.0
    
  Unless required by applicable law or agreed to in writing, software
  distributed under the License is distributed on an "AS IS" BASIS,
  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  See the License for the specific language governing permissions and
  limitations under the License.
  
=============================================================================*/

#include "ctkCmdLineModuleProcessFuture.h"

struct ctkCmdLineModuleProcessFutureInterfacePrivate
{
  ctkCmdLineModuleProcessFutureInterfacePrivate()
    : refCount(1), _exitCode(0), _exitStatus(QProcess::NormalExit),
      _processError(QProcess::UnknownError)
  {}

  QAtomicInt refCount;

  int _exitCode;
  QProcess::ExitStatus _exitStatus;
  QProcess::ProcessError _processError;
  QString _errorString;
  QString _stdOut;
  QString _stdErr;
};

ctkCmdLineModuleProcessFutureInterface::QFutureInterface(State initialState)
  : QFutureInterfaceBase(initialState), d(new ctkCmdLineModuleProcessFutureInterfacePrivate)
{ }

ctkCmdLineModuleProcessFutureInterface::QFutureInterface(const ctkCmdLineModuleProcessFutureInterface& other)
  : QFutureInterfaceBase(other), d(other.d)
{
  d->refCount.ref();
}

ctkCmdLineModuleProcessFutureInterface ctkCmdLineModuleProcessFutureInterface::canceledResult()
{ return ctkCmdLineModuleProcessFutureInterface(State(Started | Finished | Canceled)); }

ctkCmdLineModuleProcessFutureInterface& ctkCmdLineModuleProcessFutureInterface::operator=(const ctkCmdLineModuleProcessFutureInterface& other)
{
  QFutureInterfaceBase::operator=(other);
  other.d->refCount.ref();
  if(!d->refCount.deref()) delete d;
  d = other.d;
  return *this;
}

int ctkCmdLineModuleProcessFutureInterface::exitCode() const
{ QMutexLocker lock(this->mutex()); return d->_exitCode; }

void ctkCmdLineModuleProcessFutureInterface::reportExitCode(int code)
{ QMutexLocker lock(this->mutex()); d->_exitCode = code; }

QProcess::ExitStatus ctkCmdLineModuleProcessFutureInterface::exitStatus() const
{ QMutexLocker lock(this->mutex()); return d->_exitStatus; }

void ctkCmdLineModuleProcessFutureInterface::reportExitStatus(QProcess::ExitStatus status)
{ QMutexLocker lock(this->mutex()); d->_exitStatus = status; }

QProcess::ProcessError ctkCmdLineModuleProcessFutureInterface::error() const
{ QMutexLocker lock(this->mutex()); return d->_processError; }

void ctkCmdLineModuleProcessFutureInterface::reportProcessError(QProcess::ProcessError procErr)
{ QMutexLocker lock(this->mutex()); d->_processError = procErr; }

QString ctkCmdLineModuleProcessFutureInterface::errorString() const
{ QMutexLocker lock(this->mutex()); return d->_errorString; }

void ctkCmdLineModuleProcessFutureInterface::reportErrorString(const QString& errorStr)
{ QMutexLocker lock(this->mutex()); d->_errorString = errorStr; }

QString ctkCmdLineModuleProcessFutureInterface::standardOutput() const
{ QMutexLocker lock(this->mutex()); return d->_stdOut; }

void ctkCmdLineModuleProcessFutureInterface::reportStandardOutput(const QString& stdOut)
{ QMutexLocker lock(this->mutex()); d->_stdOut = stdOut; }

QString ctkCmdLineModuleProcessFutureInterface::standardError() const
{ QMutexLocker lock(this->mutex()); return d->_stdErr; }

void ctkCmdLineModuleProcessFutureInterface::reportStandardError(const QString& stdErr)
{ QMutexLocker lock(this->mutex()); d->_stdErr = stdErr; }