refactor: Remove unused library path helper

src/blackmisc/CMakeLists.txt

@@ -249,8 +249,6 @@ add_library(misc SHARED
         json.h
         jsonexception.cpp
         jsonexception.h
-        librarypath.cpp
-        librarypath.h
         lockfree.h
         logcategories.h
         logcategory.cpp

src/blackmisc/librarypath.cpp

@@ -1,40 +0,0 @@
-// SPDX-FileCopyrightText: Copyright (C) 2016 swift Project Community / Contributors
-// SPDX-License-Identifier: GPL-3.0-or-later OR LicenseRef-swift-pilot-client-1
-
-#include "blackmisc/librarypath.h"
-#include <QtGlobal>
-#include <QString>
-#include <vector>
-
-#ifdef Q_OS_WIN
-#    include <windows.h>
-#endif
-
-namespace BlackMisc
-{
-
-    void setCustomLibraryPath(const QString &path)
-    {
-#ifdef Q_OS_WIN
-        std::wstring customLibraryPath = path.toStdWString();
-        SetDllDirectory(customLibraryPath.data());
-#else
-        Q_UNUSED(path);
-        // do nothing.
-#endif
-    }
-
-    QString getCustomLibraryPath()
-    {
-#ifdef Q_OS_WIN
-        const DWORD nBufferLength = GetDllDirectory(0, nullptr);
-        std::vector<wchar_t> customLibraryPath(nBufferLength);
-        GetDllDirectory(nBufferLength, customLibraryPath.data());
-        return QString::fromWCharArray(customLibraryPath.data());
-#else
-        // do nothing.
-        return {};
-#endif
-    }
-
-} // ns

src/blackmisc/librarypath.h

@@ -1,28 +0,0 @@
-// SPDX-FileCopyrightText: Copyright (C) 2016 swift Project Community / Contributors
-// SPDX-License-Identifier: GPL-3.0-or-later OR LicenseRef-swift-pilot-client-1
-
-//! \file
-
-#ifndef BLACKMISC_LIBRARYPATH_H
-#define BLACKMISC_LIBRARYPATH_H
-
-#include "blackmisc/blackmiscexport.h"
-
-namespace BlackMisc
-{
-
-    //! Sets the custom path to additionally search when loading libraries.
-    //! This does not change the default search paths.
-    //! \warning This is currently Windows only. Use rpath on Unix.
-    //! \sa getCustomLibraryPath
-    BLACKMISC_EXPORT void setCustomLibraryPath(const QString &path);
-
-    //! Get the custom path to search when loading libraries.
-    //! Returns an empty string when no custom library path is set.
-    //! \note This will not return the default search path.
-    //! \warning This is currently Windows only. Use rpath on Unix.
-    BLACKMISC_EXPORT QString getCustomLibraryPath();
-
-} // ns
-
-#endif // guard

tests/blackmisc/CMakeLists.txt

@@ -138,12 +138,6 @@ add_swift_test(
         LINK_LIBRARIES misc tests_test Qt::Core
 )
 
-add_swift_test(
-        NAME misc_librarypath
-        SOURCES testlibrarypath/testlibrarypath.cpp
-        LINK_LIBRARIES blackconfig misc tests_test Qt::Core
-)
-
 add_swift_test(
         NAME misc_process
         SOURCES testprocess/testprocess.cpp

tests/blackmisc/testlibrarypath/testlibrarypath.cpp

@@ -1,48 +0,0 @@
-// SPDX-FileCopyrightText: Copyright (C) 2016 swift Project Community / Contributors
-// SPDX-License-Identifier: GPL-3.0-or-later OR LicenseRef-swift-pilot-client-1
-
-//! \cond PRIVATE_TESTS
-//! \file
-//! \ingroup testblackmisc
-
-#include "blackconfig/buildconfig.h"
-#include "blackmisc/librarypath.h"
-#include "test.h"
-
-#include <QTest>
-
-namespace BlackMiscTest
-{
-    //! Geo classes tests
-    class CTestLibraryPath : public QObject
-    {
-        Q_OBJECT
-
-    private slots:
-        //! Basic unit tests for library path
-        void libraryPath();
-    };
-
-    void CTestLibraryPath::libraryPath()
-    {
-        if (!BlackConfig::CBuildConfig::isRunningOnWindowsNtPlatform()) { return; }
-
-        auto emptyPath = BlackMisc::getCustomLibraryPath();
-        QVERIFY2(emptyPath.isEmpty(), "Default path should be empty");
-
-        QString customLibraryPath("c:\test");
-        BlackMisc::setCustomLibraryPath(customLibraryPath);
-        QVERIFY2(BlackMisc::getCustomLibraryPath() == customLibraryPath, "setLibraryPath failed");
-
-        BlackMisc::setCustomLibraryPath(emptyPath);
-        QVERIFY2(emptyPath.isEmpty(), "Path should be empty again.");
-    }
-
-} // namespace
-
-//! main
-BLACKTEST_MAIN(BlackMiscTest::CTestLibraryPath);
-
-#include "testlibrarypath.moc"
-
-//! \endcond