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
23struct usb_request;
24
25namespace android {
26
27class MtpRequestPacket : public MtpPacket {
28
29public:
30                        MtpRequestPacket();
31    virtual             ~MtpRequestPacket();
32
33#ifdef MTP_DEVICE
34    // fill our buffer with data from the given file descriptor
35    int                 read(int fd);
36#endif
37
38#ifdef MTP_HOST
39    // write our buffer to the given endpoint
40    int                 write(struct usb_request *request);
41#endif
42
43    inline MtpOperationCode    getOperationCode() const { return getContainerCode(); }
44    inline void                setOperationCode(MtpOperationCode code)
45                                                    { return setContainerCode(code); }
46    inline int                  getParameterCount() const { return mParameterCount; }
47
48private:
49    int     mParameterCount;
50};
51
52}; // namespace android
53
54#endif // _MTP_REQUEST_PACKET_H
55