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/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** Commercial Usage
**
** Licensees holding valid Qt Commercial licenses may use this file in
** accordance with the Qt Commercial License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Nokia.
**
** GNU Lesser General Public License Usage
**
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at http://qt.nokia.com/contact.
**
**************************************************************************/
#include "abstractprocess.h"
#include <windows.h>
namespace Core {
namespace Utils {
QStringList AbstractProcess::fixWinEnvironment(const QStringList &env)
{
QStringList envStrings = env;
// add PATH if necessary (for DLL loading)
if (envStrings.filter(QRegExp(QLatin1String("^PATH="),Qt::CaseInsensitive)).isEmpty()) {
QByteArray path = qgetenv("PATH");
if (!path.isEmpty())
envStrings.prepend(QString(QLatin1String("PATH=%1")).arg(QString::fromLocal8Bit(path)));
}
// add systemroot if needed
if (envStrings.filter(QRegExp(QLatin1String("^SystemRoot="),Qt::CaseInsensitive)).isEmpty()) {
QByteArray systemRoot = qgetenv("SystemRoot");
if (!systemRoot.isEmpty())
envStrings.prepend(QString(QLatin1String("SystemRoot=%1")).arg(QString::fromLocal8Bit(systemRoot)));
}
return envStrings;
}
QString AbstractProcess::createWinCommandline(const QString &program, const QStringList &args)
{
const QChar doubleQuote = QLatin1Char('"');
const QChar blank = QLatin1Char(' ');
const QChar backSlash = QLatin1Char('\\');
QString programName = program;
if (!programName.startsWith(doubleQuote) && !programName.endsWith(doubleQuote) && programName.contains(blank)) {
programName.insert(0, doubleQuote);
programName.append(doubleQuote);
}
// add the prgram as the first arrg ... it works better
programName.replace(QLatin1Char('/'), backSlash);
QString cmdLine = programName;
if (args.empty())
return cmdLine;
cmdLine += blank;
for (int i = 0; i < args.size(); ++i) {
QString tmp = args.at(i);
// in the case of \" already being in the string the \ must also be escaped
tmp.replace(QLatin1String("\\\""), QLatin1String("\\\\\""));
// escape a single " because the arguments will be parsed
tmp.replace(QString(doubleQuote), QLatin1String("\\\""));
if (tmp.isEmpty() || tmp.contains(blank) || tmp.contains('\t')) {
// The argument must not end with a \ since this would be interpreted
// as escaping the quote -- rather put the \ behind the quote: e.g.
// rather use "foo"\ than "foo\"
QString endQuote(doubleQuote);
int i = tmp.length();
while (i > 0 && tmp.at(i - 1) == backSlash) {
--i;
endQuote += backSlash;
}
cmdLine += QLatin1String(" \"");
cmdLine += tmp.left(i);
cmdLine += endQuote;
} else {
cmdLine += blank;
cmdLine += tmp;
}
}
return cmdLine;
}
QByteArray AbstractProcess::createWinEnvironment(const QStringList &env)
{
QByteArray envlist;
int pos = 0;
foreach (const QString &tmp, env) {
const uint tmpSize = sizeof(TCHAR) * (tmp.length() + 1);
envlist.resize(envlist.size() + tmpSize);
memcpy(envlist.data() + pos, tmp.utf16(), tmpSize);
pos += tmpSize;
}
envlist.resize(envlist.size() + 2);
envlist[pos++] = 0;
envlist[pos++] = 0;
return envlist;
}
} //namespace Utils
} //namespace Core
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