This file is indexed.

/usr/include/mtp/MtpDataPacket.h is in libmtpserver-dev 0.0.3+14.04.20140409-0ubuntu1.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
/*
 * 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_DATA_PACKET_H
#define _MTP_DATA_PACKET_H

#include "MtpPacket.h"
#include "mtp.h"

struct usb_device;
struct usb_request;

namespace android {

class MtpStringBuffer;

class MtpDataPacket : public MtpPacket {
private:
    // current offset for get/put methods
    int                 mOffset;

public:
                        MtpDataPacket();
    virtual             ~MtpDataPacket();

    virtual void        reset();

    void                setOperationCode(MtpOperationCode code);
    void                setTransactionID(MtpTransactionID id);

    inline const uint8_t*     getData() const { return mBuffer + MTP_CONTAINER_HEADER_SIZE; }
    inline uint8_t      getUInt8() { return (uint8_t)mBuffer[mOffset++]; }
    inline int8_t       getInt8() { return (int8_t)mBuffer[mOffset++]; }
    uint16_t            getUInt16();
    inline int16_t      getInt16() { return (int16_t)getUInt16(); }
    uint32_t            getUInt32();
    inline int32_t      getInt32() { return (int32_t)getUInt32(); }
    uint64_t            getUInt64();
    inline int64_t      getInt64() { return (int64_t)getUInt64(); }
    void                getUInt128(uint128_t& value);
    inline void         getInt128(int128_t& value) { getUInt128((uint128_t&)value); }
    void                getString(MtpStringBuffer& string);

    Int8List*           getAInt8();
    UInt8List*          getAUInt8();
    Int16List*          getAInt16();
    UInt16List*         getAUInt16();
    Int32List*          getAInt32();
    UInt32List*         getAUInt32();
    Int64List*          getAInt64();
    UInt64List*         getAUInt64();

    void                putInt8(int8_t value);
    void                putUInt8(uint8_t value);
    void                putInt16(int16_t value);
    void                putUInt16(uint16_t value);
    void                putInt32(int32_t value);
    void                putUInt32(uint32_t value);
    void                putInt64(int64_t value);
    void                putUInt64(uint64_t value);
    void                putInt128(const int128_t& value);
    void                putUInt128(const uint128_t& value);
    void                putInt128(int64_t value);
    void                putUInt128(uint64_t value);

    void                putAInt8(const int8_t* values, int count);
    void                putAUInt8(const uint8_t* values, int count);
    void                putAInt16(const int16_t* values, int count);
    void                putAUInt16(const uint16_t* values, int count);
    void                putAUInt16(const UInt16List* values);
    void                putAInt32(const int32_t* values, int count);
    void                putAUInt32(const uint32_t* values, int count);
    void                putAUInt32(const UInt32List* list);
    void                putAInt64(const int64_t* values, int count);
    void                putAUInt64(const uint64_t* values, int count);
    void                putString(const MtpStringBuffer& string);
    void                putString(const char* string);
    void                putString(const uint16_t* string);
    inline void         putEmptyString() { putUInt8(0); }
    inline void         putEmptyArray() { putUInt32(0); }


#ifdef MTP_DEVICE
    // fill our buffer with data from the given file descriptor
    int                 read(int fd);

    // write our data to the given file descriptor
    int                 write(int fd);
    int                 writeData(int fd, void* data, uint32_t length);
#endif

#ifdef MTP_HOST
    int                 read(struct usb_request *request);
    int                 readData(struct usb_request *request, void* buffer, int length);
    int                 readDataAsync(struct usb_request *req);
    int                 readDataWait(struct usb_device *device);
    int                 readDataHeader(struct usb_request *ep);

    int                 writeDataHeader(struct usb_request *ep, uint32_t length);
    int                 write(struct usb_request *ep);
    int                 write(struct usb_request *ep, void* buffer, uint32_t length);
#endif

    inline bool         hasData() const { return mPacketSize > MTP_CONTAINER_HEADER_SIZE; }
    inline uint32_t     getContainerLength() const { return MtpPacket::getUInt32(MTP_CONTAINER_LENGTH_OFFSET); }
    void*               getData(int& outLength) const;
};

}; // namespace android

#endif // _MTP_DATA_PACKET_H