First iteration of the WUPS-Backend as a .rpx/module for the SetupPayload

- Function replacements are not implemented yet
- Serveral features like the config menu are missing

Still WIP

source/plugin/PluginData.h

@@ -0,0 +1,68 @@
+/****************************************************************************
+ * Copyright (C) 2020 Maschell
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ ****************************************************************************/
+
+#pragma once
+#include <optional>
+#include <vector>
+#include <malloc.h>
+#include <coreinit/memexpheap.h>
+
+#include "elfio/elfio.hpp"
+
+using namespace ELFIO;
+
+enum eMemoryTypes {
+    eMemTypeMEM2,
+    eMemTypeExpHeap
+};
+
+class PluginData {
+public:
+    const std::optional<elfio*>& getReader() const {
+        return reader;
+    }
+    ~PluginData() {
+        if(nReader != NULL) {
+            delete nReader;
+            nReader = NULL;
+        }
+    }
+
+
+    void freeMemory();
+private:
+    PluginData() {
+    }
+
+    PluginData(std::vector<uint8_t> buffer);
+    PluginData(std::vector<uint8_t> input, MEMHeapHandle heapHandle, eMemoryTypes memoryType);
+
+
+    void loadReader();
+
+    static std::optional<PluginData> createFromExistingData(const void* buffer, MEMHeapHandle heapHandle, eMemoryTypes memoryType, const size_t length);
+
+    std::optional<elfio*> reader;
+    elfio* nReader = NULL;
+    void* buffer;
+    MEMHeapHandle heapHandle;
+    eMemoryTypes memoryType;
+    size_t length;
+    friend class PluginDataFactory;
+    friend class PluginContainer;
+    friend class PluginContainerPersistence;
+};