1 files changed, 131 insertions, 0 deletions
diff --git a/src/corelib/plugin/qlibrary_win.cpp b/src/corelib/plugin/qlibrary_win.cpp
new file mode 100644
index 0000000000..1481042351
--- /dev/null
+++ b/src/corelib/plugin/qlibrary_win.cpp
@@ -0,0 +1,131 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtCore module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** 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, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qplatformdefs.h"
+#include "qlibrary_p.h"
+#include "qfile.h"
+#include "qdir.h"
+#include "qfileinfo.h"
+#include "qdir.h"
+
+#if defined(QT_NO_LIBRARY) && defined(Q_OS_WIN)
+#undef QT_NO_LIBRARY
+#pragma message("QT_NO_LIBRARY is not supported on Windows")
+#endif
+
+#include "qt_windows.h"
+
+QT_BEGIN_NAMESPACE
+
+extern QString qt_error_string(int code);
+
+bool QLibraryPrivate::load_sys()
+{
+#ifdef Q_OS_WINCE
+    QString attempt = QFileInfo(fileName).absoluteFilePath();
+#else
+    QString attempt = fileName;
+#endif
+
+    //avoid 'Bad Image' message box
+    UINT oldmode = SetErrorMode(SEM_FAILCRITICALERRORS|SEM_NOOPENFILEERRORBOX);
+    pHnd = LoadLibrary((wchar_t*)QDir::toNativeSeparators(attempt).utf16());
+
+    if (pluginState != IsAPlugin) {
+#if defined(Q_OS_WINCE)
+        if (!pHnd && ::GetLastError() == ERROR_MOD_NOT_FOUND) {
+            QString secondAttempt = fileName;
+            pHnd = LoadLibrary((wchar_t*)QDir::toNativeSeparators(secondAttempt).utf16());
+        }
+#endif
+        if (!pHnd && ::GetLastError() == ERROR_MOD_NOT_FOUND) {
+            attempt += QLatin1String(".dll");
+            pHnd = LoadLibrary((wchar_t*)QDir::toNativeSeparators(attempt).utf16());
+        }
+    }
+
+    SetErrorMode(oldmode);
+    if (!pHnd) {
+        errorString = QLibrary::tr("Cannot load library %1: %2").arg(fileName).arg(qt_error_string());
+    }
+    if (pHnd) {
+        errorString.clear();
+
+        wchar_t buffer[MAX_PATH];
+        ::GetModuleFileName(pHnd, buffer, MAX_PATH);
+        attempt = QString::fromWCharArray(buffer);
+
+        const QDir dir =  QFileInfo(fileName).dir();
+        const QString realfilename = attempt.mid(attempt.lastIndexOf(QLatin1Char('\\')) + 1);
+        if (dir.path() == QLatin1String("."))
+            qualifiedFileName = realfilename;
+        else
+            qualifiedFileName = dir.filePath(realfilename);
+    }
+    return (pHnd != 0);
+}
+
+bool QLibraryPrivate::unload_sys()
+{
+    if (!FreeLibrary(pHnd)) {
+        errorString = QLibrary::tr("Cannot unload library %1: %2").arg(fileName).arg(qt_error_string());
+        return false;
+    }
+    errorString.clear();
+    return true;
+}
+
+void* QLibraryPrivate::resolve_sys(const char* symbol)
+{
+#ifdef Q_OS_WINCE
+    void* address = (void*)GetProcAddress(pHnd, (const wchar_t*)QString::fromLatin1(symbol).utf16());
+#else
+    void* address = (void*)GetProcAddress(pHnd, symbol);
+#endif
+    if (!address) {
+        errorString = QLibrary::tr("Cannot resolve symbol \"%1\" in %2: %3").arg(
+            QString::fromAscii(symbol)).arg(fileName).arg(qt_error_string());
+    } else {
+        errorString.clear();
+    }
+    return address;
+}
+QT_END_NAMESPACE