56118b5b38
This change includes work in progress on a C++ library for both host and device MTP and PTP support. Currently the makefile builds two test programs: mtptest - a command line test program that implements a small subset of device side MTP. Requires a kernel driver that has not been checked in yet. ptptest - a host tool to test USB host support for detecting and communicating with digital cameras over PTP. Runs on Linux host. Later this will be reformulated as a native library that will be used in the media process. Change-Id: I81aab279975b600b59d99013ab97f9adf0b58da7 Signed-off-by: Mike Lockwood <lockwood@android.com>
60 lines
1.7 KiB
C++
60 lines
1.7 KiB
C++
/*
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* Copyright (C) 2010 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef _MTP_CLIENT_H
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#define _MTP_CLIENT_H
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#include "MtpRequestPacket.h"
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#include "MtpDataPacket.h"
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#include "MtpResponsePacket.h"
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#include "mtp.h"
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#include "MtpUtils.h"
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class MtpClient {
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private:
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struct usb_endpoint *mEndpointIn;
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struct usb_endpoint *mEndpointOut;
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struct usb_endpoint *mEndpointIntr;
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// current session ID
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MtpSessionID mSessionID;
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// current transaction ID
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MtpTransactionID mTransactionID;
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MtpRequestPacket mRequest;
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MtpDataPacket mData;
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MtpResponsePacket mResponse;
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public:
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MtpClient(struct usb_endpoint *ep_in, struct usb_endpoint *ep_out,
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struct usb_endpoint *ep_intr);
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virtual ~MtpClient();
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bool openSession();
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bool getDeviceInfo();
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bool closeSession();
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private:
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bool sendRequest(MtpOperationCode operation);
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bool sendData(MtpOperationCode operation);
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bool readData();
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MtpResponseCode readResponse();
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};
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#endif // _MTP_CLIENT_H
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