refs #910, obtain DLL and modules info

windows specific utility functions to obtain info about DLL / DLLs loaded
(to be used to test P3D/FSX Simconnect DLLs)

src/blackmisc/windllutils.h

@@ -0,0 +1,72 @@
+/* Copyright (C) 2017
+ * Swift Project Community / Contributors
+ *
+ * This file is part of Swift Project. It is subject to the license terms in the LICENSE file found in the top-level
+ * directory of this distribution and at http://www.swift-project.org/license.html. No part of swift project,
+ * including this file, may be copied, modified, propagated, or distributed except according to the terms
+ * contained in the LICENSE file.
+ */
+
+//! \file
+
+#ifndef BLACKMISC_WINDLLUTILS_H
+#define BLACKMISC_WINDLLUTILS_H
+
+#include "blackmiscexport.h"
+#include <QString>
+
+namespace BlackMisc
+{
+    //! Functions dealing with Windows DLLs
+    class BLACKMISC_EXPORT CWinDllUtils
+    {
+    public:
+        //! No ctor
+        CWinDllUtils() = delete;
+
+        //! Info about an DLL
+        struct DLLInfo
+        {
+            QString iso;                //!< language iso code
+            QString errorMsg;           //!< error message if any
+            QString fileVersion;        //!< file version, like 3.2.1.3
+            QString fileDescription;    //!< file description
+            QString productVersion;     //!< product version, like 3.2.1.3
+            QString productVersionName; //!< version and name
+            QString productName;        //!< product name
+            QString originalFilename;   //!< original filename
+            QString fullFilename;       //!< full filename
+
+            //! Product or file version
+            const QString &productOrFileVersion() const
+            {
+                if (!productVersionName.isEmpty()) { return productVersionName; }
+                if (!productVersion.isEmpty()) { return productVersion; }
+                return fileVersion;
+            }
+
+            //! Summary
+            QString summary() const
+            {
+                if (!errorMsg.isEmpty()) { return errorMsg; }
+                static const QString s("Product: '%1' version: %2 language: %3 filename: '%4'");
+                return s.arg(productName, productOrFileVersion(), iso, fullFilename);
+            }
+        };
+
+        //! Process modules
+        struct ProcessModule
+        {
+            QString moduleName;    //!< module / dll name
+            QString executable;    //!< full executable path
+            qint64 processId = -1; //!< pid
+        };
+
+        //! Get DDL
+        static DLLInfo getDllInfo(const QString &dllFile);
+
+        //! Process modules per id
+        static QList<ProcessModule> getModules(qint64 processId = -1, const QString &nameFilter = {});
+    };
+} // ns
+#endif // guard