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-rw-r--r--qmake/generators/win32/msvc_nmake.cpp2
-rw-r--r--qmake/generators/win32/msvc_vcproj.cpp2
-rw-r--r--qmake/generators/win32/registry.cpp158
-rw-r--r--qmake/generators/win32/registry_p.h73
4 files changed, 233 insertions, 2 deletions
diff --git a/qmake/generators/win32/msvc_nmake.cpp b/qmake/generators/win32/msvc_nmake.cpp
index da10b1984f..5b5eecd373 100644
--- a/qmake/generators/win32/msvc_nmake.cpp
+++ b/qmake/generators/win32/msvc_nmake.cpp
@@ -34,7 +34,7 @@
#include <qdiriterator.h>
#include <qset.h>
-#include <windows/registry_p.h>
+#include <registry_p.h>
#include <time.h>
diff --git a/qmake/generators/win32/msvc_vcproj.cpp b/qmake/generators/win32/msvc_vcproj.cpp
index ae1d095629..ef4e9f29b6 100644
--- a/qmake/generators/win32/msvc_vcproj.cpp
+++ b/qmake/generators/win32/msvc_vcproj.cpp
@@ -61,7 +61,7 @@ QT_END_NAMESPACE
#ifdef Q_OS_WIN32
#include <qt_windows.h>
-#include <windows/registry_p.h>
+#include <registry_p.h>
QT_BEGIN_NAMESPACE
diff --git a/qmake/generators/win32/registry.cpp b/qmake/generators/win32/registry.cpp
new file mode 100644
index 0000000000..74c912ca43
--- /dev/null
+++ b/qmake/generators/win32/registry.cpp
@@ -0,0 +1,158 @@
+/****************************************************************************
+**
+** Copyright (C) 2016 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the qmake application of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:GPL-EXCEPT$
+** 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 The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 as published by the Free Software
+** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-3.0.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtCore/qstringlist.h>
+#include "registry_p.h"
+
+QT_BEGIN_NAMESPACE
+
+#ifdef Q_OS_WIN32
+/*!
+ Returns the path part of a registry key.
+ e.g.
+ For a key
+ "Software\\Microsoft\\VisualStudio\\8.0\\Setup\\VC\\ProductDir"
+ it returns
+ "Software\\Microsoft\\VisualStudio\\8.0\\Setup\\VC\\"
+*/
+static QString keyPath(const QString &rKey)
+{
+ int idx = rKey.lastIndexOf(QLatin1Char('\\'));
+ if (idx == -1)
+ return QString();
+ return rKey.left(idx + 1);
+}
+
+/*!
+ Returns the name part of a registry key.
+ e.g.
+ For a key
+ "Software\\Microsoft\\VisualStudio\\8.0\\Setup\\VC\\ProductDir"
+ it returns
+ "ProductDir"
+*/
+static QString keyName(const QString &rKey)
+{
+ int idx = rKey.lastIndexOf(QLatin1Char('\\'));
+ if (idx == -1)
+ return rKey;
+
+ QString res(rKey.mid(idx + 1));
+ if (res == QLatin1String("Default") || res == QLatin1String("."))
+ res = QString();
+ return res;
+}
+#endif
+
+QString qt_readRegistryKey(HKEY parentHandle, const QString &rSubkey, unsigned long options)
+{
+ QString result;
+
+#ifdef Q_OS_WIN32
+ QString rSubkeyName = keyName(rSubkey);
+ QString rSubkeyPath = keyPath(rSubkey);
+
+ HKEY handle = 0;
+ LONG res = RegOpenKeyEx(parentHandle, (wchar_t*)rSubkeyPath.utf16(), 0,
+ KEY_READ | options, &handle);
+
+ if (res != ERROR_SUCCESS)
+ return QString();
+
+ // get the size and type of the value
+ DWORD dataType;
+ DWORD dataSize;
+ res = RegQueryValueEx(handle, (wchar_t*)rSubkeyName.utf16(), 0, &dataType, 0, &dataSize);
+ if (res != ERROR_SUCCESS) {
+ RegCloseKey(handle);
+ return QString();
+ }
+
+ // get the value
+ QByteArray data(dataSize, 0);
+ res = RegQueryValueEx(handle, (wchar_t*)rSubkeyName.utf16(), 0, 0,
+ reinterpret_cast<unsigned char*>(data.data()), &dataSize);
+ if (res != ERROR_SUCCESS) {
+ RegCloseKey(handle);
+ return QString();
+ }
+
+ switch (dataType) {
+ case REG_EXPAND_SZ:
+ case REG_SZ: {
+ result = QString::fromWCharArray(((const wchar_t *)data.constData()));
+ break;
+ }
+
+ case REG_MULTI_SZ: {
+ QStringList l;
+ int i = 0;
+ for (;;) {
+ QString s = QString::fromWCharArray((const wchar_t *)data.constData() + i);
+ i += s.length() + 1;
+
+ if (s.isEmpty())
+ break;
+ l.append(s);
+ }
+ result = l.join(QLatin1String(", "));
+ break;
+ }
+
+ case REG_NONE:
+ case REG_BINARY: {
+ result = QString::fromWCharArray((const wchar_t *)data.constData(), data.size() / 2);
+ break;
+ }
+
+ case REG_DWORD_BIG_ENDIAN:
+ case REG_DWORD: {
+ Q_ASSERT(data.size() == sizeof(int));
+ int i;
+ memcpy((char*)&i, data.constData(), sizeof(int));
+ result = QString::number(i);
+ break;
+ }
+
+ default:
+ qWarning("QSettings: unknown data %u type in windows registry", quint32(dataType));
+ break;
+ }
+
+ RegCloseKey(handle);
+#else
+ Q_UNUSED(parentHandle);
+ Q_UNUSED(rSubkey)
+ Q_UNUSED(options);
+#endif
+
+ return result;
+}
+
+QT_END_NAMESPACE
+
diff --git a/qmake/generators/win32/registry_p.h b/qmake/generators/win32/registry_p.h
new file mode 100644
index 0000000000..3526dffd45
--- /dev/null
+++ b/qmake/generators/win32/registry_p.h
@@ -0,0 +1,73 @@
+/****************************************************************************
+**
+** Copyright (C) 2016 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the qmake application of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:GPL-EXCEPT$
+** 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 The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 as published by the Free Software
+** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-3.0.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QT_WINDOWS_REGISTRY_H
+#define QT_WINDOWS_REGISTRY_H
+
+//
+// W A R N I N G
+// -------------
+//
+// This file is not part of the Qt API. It exists purely as an
+// implementation detail. This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+QT_BEGIN_NAMESPACE
+
+#include <QtCore/qglobal.h>
+
+#ifdef Q_OS_WIN32
+ #include <QtCore/qt_windows.h>
+#else
+ typedef void* HKEY;
+#endif
+
+#include <QtCore/qstring.h>
+
+/**
+ * Read a value from the Windows registry.
+ *
+ * If the key is not found, or the registry cannot be accessed (for example
+ * if this code is compiled for a platform other than Windows), a null
+ * string is returned.
+ *
+ * 32-bit code reads from the registry's 32 bit view (Wow6432Node),
+ * 64 bit code reads from the 64 bit view.
+ * Pass KEY_WOW64_32KEY to access the 32 bit view regardless of the
+ * application's architecture, KEY_WOW64_64KEY respectively.
+ */
+QString qt_readRegistryKey(HKEY parentHandle, const QString &rSubkey,
+ unsigned long options = 0);
+
+QT_END_NAMESPACE
+
+#endif // QT_WINDOWS_REGISTRY_H
+