755fd61725
At this point much of the plumbing is in place, but only a few simple queries are supported. This is enough to support a proof of concept sample program that navigates the file hierarchy of a digital camera connected via USB. Also removed obsolete ptptest host test program. Change-Id: I17644344b9f0ce1ecc302bc0478c1f3d44a1647f Signed-off-by: Mike Lockwood <lockwood@android.com>
76 lines
2.5 KiB
C++
76 lines
2.5 KiB
C++
/*
|
|
* 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_CURSOR_H
|
|
#define _MTP_CURSOR_H
|
|
|
|
#include "MtpTypes.h"
|
|
|
|
namespace android {
|
|
|
|
class CursorWindow;
|
|
|
|
class MtpCursor {
|
|
private:
|
|
enum {
|
|
DEVICE = 1,
|
|
DEVICE_ID = 2,
|
|
STORAGE = 3,
|
|
STORAGE_ID = 4,
|
|
OBJECT = 5,
|
|
OBJECT_ID = 6,
|
|
STORAGE_CHILDREN = 7,
|
|
OBJECT_CHILDREN = 8,
|
|
};
|
|
|
|
MtpClient* mClient;
|
|
int mQueryType;
|
|
int mDeviceID;
|
|
int mStorageID;
|
|
int mQbjectID;
|
|
int mColumnCount;
|
|
int* mColumns;
|
|
|
|
public:
|
|
MtpCursor(MtpClient* client, int queryType, int deviceID,
|
|
int storageID, int objectID, int columnCount, int* columns);
|
|
virtual ~MtpCursor();
|
|
|
|
int fillWindow(CursorWindow* window, int startPos);
|
|
|
|
private:
|
|
int fillDevices(CursorWindow* window, int startPos);
|
|
int fillDevice(CursorWindow* window, int startPos);
|
|
int fillStorages(CursorWindow* window, int startPos);
|
|
int fillStorage(CursorWindow* window, int startPos);
|
|
int fillObjects(CursorWindow* window, int parent, int startPos);
|
|
int fillObject(CursorWindow* window, int startPos);
|
|
|
|
bool fillDevice(CursorWindow* window, MtpDevice* device, int startPos);
|
|
bool fillStorage(CursorWindow* window, MtpDevice* device,
|
|
MtpStorageID storageID, int row);
|
|
bool fillObject(CursorWindow* window, MtpDevice* device,
|
|
MtpObjectHandle objectID, int row);
|
|
|
|
bool prepareRow(CursorWindow* window);
|
|
bool putLong(CursorWindow* window, int value, int row, int column);
|
|
bool putString(CursorWindow* window, const char* text, int row, int column);
|
|
};
|
|
|
|
}; // namespace android
|
|
|
|
#endif // _MTP_CURSOR_H
|