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/*
* 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.
*/
#ifndef _MTP_DATABASE_H
#define _MTP_DATABASE_H
#include "MtpTypes.h"
#include "MtpStringBuffer.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 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,
MtpStringBuffer& 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;
};
#endif // _MTP_DATABASE_H
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