diff --git a/mtp/legacy/MtpDatabase.h b/mtp/legacy/MtpDatabase.h
new file mode 100644
index 0000000..f7f33ff
--- /dev/null
+++ b/mtp/legacy/MtpDatabase.h
@@ -0,0 +1,116 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *		http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * Copyright (C) 2014 TeamWin - bigbiff and Dees_Troy mtp database conversion to c++
+ */
+
+#ifndef _MTP_DATABASE_H
+#define _MTP_DATABASE_H
+
+#include "MtpTypes.h"
+
+class MtpDataPacket;
+class MtpProperty;
+class MtpObjectInfo;
+
+class MtpDatabase {
+public:
+	virtual ~MtpDatabase() {}
+
+	// called from SendObjectInfo to reserve a database entry for the incoming file
+	virtual MtpObjectHandle			beginSendObject(const char* path,
+											MtpObjectFormat format,
+											MtpObjectHandle parent,
+											MtpStorageID storage,
+											uint64_t size,
+											time_t modified) = 0;
+
+	// called to report success or failure of the SendObject file transfer
+	// success should signal a notification of the new object's creation,
+	// failure should remove the database entry created in beginSendObject
+	virtual void					endSendObject(const char* path,
+											MtpObjectHandle handle,
+											MtpObjectFormat format,
+											bool succeeded) = 0;
+
+	virtual MtpObjectHandleList*	getObjectList(MtpStorageID storageID,
+											MtpObjectFormat format,
+											MtpObjectHandle parent) = 0;
+
+	virtual int						getNumObjects(MtpStorageID storageID,
+											MtpObjectFormat format,
+											MtpObjectHandle parent) = 0;
+
+	// callee should delete[] the results from these
+	// results can be NULL
+	virtual MtpObjectFormatList*	getSupportedPlaybackFormats() = 0;
+	virtual MtpObjectFormatList*	getSupportedCaptureFormats() = 0;
+	virtual MtpObjectPropertyList*	getSupportedObjectProperties(MtpObjectFormat format) = 0;
+	virtual MtpDevicePropertyList*	getSupportedDeviceProperties() = 0;
+
+	virtual void					createDB(MtpStorage* storage, MtpStorageID storageID) = 0;
+	virtual void					destroyDB(MtpStorageID storageID) = 0;
+
+	virtual MtpResponseCode			getObjectPropertyValue(MtpObjectHandle handle,
+											MtpObjectProperty property,
+											MtpDataPacket& packet) = 0;
+
+	virtual MtpResponseCode			setObjectPropertyValue(MtpObjectHandle handle,
+											MtpObjectProperty property,
+											MtpDataPacket& packet) = 0;
+
+	virtual MtpResponseCode			getDevicePropertyValue(MtpDeviceProperty property,
+											MtpDataPacket& packet) = 0;
+
+	virtual MtpResponseCode			setDevicePropertyValue(MtpDeviceProperty property,
+											MtpDataPacket& packet) = 0;
+
+	virtual MtpResponseCode			resetDeviceProperty(MtpDeviceProperty property) = 0;
+
+	virtual MtpResponseCode			getObjectPropertyList(MtpObjectHandle handle,
+											uint32_t format, uint32_t property,
+											int groupCode, int depth,
+											MtpDataPacket& packet) = 0;
+
+	virtual MtpResponseCode			getObjectInfo(MtpObjectHandle handle,
+											MtpObjectInfo& info) = 0;
+
+	virtual void*					getThumbnail(MtpObjectHandle handle, size_t& outThumbSize) = 0;
+
+	virtual MtpResponseCode			getObjectFilePath(MtpObjectHandle handle,
+											MtpString& outFilePath,
+											int64_t& outFileLength,
+											MtpObjectFormat& outFormat) = 0;
+
+	virtual MtpResponseCode			deleteFile(MtpObjectHandle handle) = 0;
+
+	virtual MtpObjectHandleList*	getObjectReferences(MtpObjectHandle handle) = 0;
+
+	virtual MtpResponseCode			setObjectReferences(MtpObjectHandle handle,
+											MtpObjectHandleList* references) = 0;
+
+	virtual MtpProperty*			getObjectPropertyDesc(MtpObjectProperty property,
+											MtpObjectFormat format) = 0;
+
+	virtual MtpProperty*			getDevicePropertyDesc(MtpDeviceProperty property) = 0;
+
+	virtual void					sessionStarted() = 0;
+
+	virtual void					sessionEnded() = 0;
+	virtual void					lockMutex() = 0;
+	virtual void					unlockMutex() = 0;
+};
+
+#endif // _MTP_DATABASE_H