1/*
2 * Copyright (C) 2010 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#ifndef _MTP_REQUEST_PACKET_H
18#define _MTP_REQUEST_PACKET_H
19
20#include "MtpPacket.h"
21#include "mtp.h"
22
23class IMtpHandle;
24struct usb_request;
25
26namespace android {
27
28class MtpRequestPacket : public MtpPacket {
29
30public:
31                        MtpRequestPacket();
32    virtual             ~MtpRequestPacket();
33
34#ifdef MTP_DEVICE
35    // fill our buffer with data from the given usb handle
36    int                 read(IMtpHandle *h);
37#endif
38
39#ifdef MTP_HOST
40    // write our buffer to the given endpoint
41    int                 write(struct usb_request *request);
42#endif
43
44    inline MtpOperationCode    getOperationCode() const { return getContainerCode(); }
45    inline void                setOperationCode(MtpOperationCode code)
46                                                    { return setContainerCode(code); }
47    inline int                  getParameterCount() const { return mParameterCount; }
48
49private:
50    int     mParameterCount;
51};
52
53}; // namespace android
54
55#endif // _MTP_REQUEST_PACKET_H
56