diff options
author | Oliver Wolff <oliver.wolff@digia.com> | 2013-09-17 14:05:03 +0200 |
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committer | The Qt Project <gerrit-noreply@qt-project.org> | 2013-09-26 17:26:58 +0200 |
commit | f89d30aa34337b7998f50fe4391114d1277d6814 (patch) | |
tree | 0eee736eff2ce2f31bb6aa175ca004970b810e45 /src/corelib/kernel/qfunctions_winrt.cpp | |
parent | 8cc0f19f832053d3d2682e3b53bf2e17813da71a (diff) |
WinRT: Introduced qfunctions_winrt
Using the same approach as, wince qfunctions_winrt
is introduced to replace functions not available
on Windows Runtime by their successor functions/
equivalents.
Additionally this functionality is used for implementing
a fake environment because WinRT does not support
getting/setting of environment variables. The approach
here is also the same that is used for wince.
Change-Id: Ifc3b6b796ab8e8ea41456f4c929f9c3f65f24a0e
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
Reviewed-by: Andrew Knight <andrew.knight@digia.com>
Reviewed-by: Joerg Bornemann <joerg.bornemann@digia.com>
Diffstat (limited to 'src/corelib/kernel/qfunctions_winrt.cpp')
-rw-r--r-- | src/corelib/kernel/qfunctions_winrt.cpp | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/src/corelib/kernel/qfunctions_winrt.cpp b/src/corelib/kernel/qfunctions_winrt.cpp new file mode 100644 index 0000000000..f4a278dc43 --- /dev/null +++ b/src/corelib/kernel/qfunctions_winrt.cpp @@ -0,0 +1,105 @@ +/**************************************************************************** +** +** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the QtCore module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** 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. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ +#ifdef Q_OS_WINRT + +#include "qfunctions_winrt.h" +#include "qstring.h" +#include "qbytearray.h" +#include "qhash.h" + +QT_USE_NAMESPACE + +// Environment ------------------------------------------------------ +inline QHash<QByteArray, QByteArray> &qt_app_environment() +{ + static QHash<QByteArray, QByteArray> internalEnvironment; + return internalEnvironment; +} + +errno_t qt_winrt_getenv_s(size_t* sizeNeeded, char* buffer, size_t bufferSize, const char* varName) +{ + if (!sizeNeeded) + return EINVAL; + + if (!qt_app_environment().contains(varName)) { + if (buffer) + buffer[0] = '\0'; + return ENOENT; + } + + QByteArray value = qt_app_environment().value(varName); + if (!value.endsWith('\0')) // win32 guarantees terminated string + value.append('\0'); + + if (bufferSize < (size_t)value.size()) { + *sizeNeeded = value.size(); + return 0; + } + + strcpy(buffer, value.constData()); + return 0; +} + +errno_t qt_winrt__putenv_s(const char* varName, const char* value) +{ + QByteArray input = value; + if (input.isEmpty()) { + if (qt_app_environment().contains(varName)) + qt_app_environment().remove(varName); + } else { + // win32 on winrt guarantees terminated string + if (!input.endsWith('\0')) + input.append('\0'); + qt_app_environment()[varName] = input; + } + + return 0; +} + +void qt_winrt_tzset() +{ +} + +void qt_winrt__tzset() +{ +} + +#endif // Q_OS_WINRT |