source: pacpusframework/trunk/include/Pacpus/kernel/hdfile_header_t.h@ 57

Last change on this file since 57 was 32, checked in by sgosseli, 12 years ago

Same modification.

File size: 1.3 KB
Line 
1/**
2 *
3 * Distributed under the UTC Heudiascy Pacpus License, Version 1.0.
4 * Copyright (c) UTC Heudiasyc 2010 - 2013. All rights reserved.
5 *
6 * See the LICENSE file for more information or a copy at:
7 * http://www.hds.utc.fr/~kurdejma/LICENSE_1_0.txt
8 *
9 */
10
11#ifndef DEF_HDFILE_HEADER_T_H
12#define DEF_HDFILE_HEADER_T_H
13
14#include <Pacpus/kernel/cstdint.h>
15#include <Pacpus/kernel/road_time.h>
16
17#define HEADER_SIGNATURE_LENGTH 4
18#define VERSION_NUMBER 2
19
20#pragma pack(push,4)
21struct hdfile_header_t
22{
23 typedef int8_t SignatureT;
24 typedef int32_t DataTypeT;
25 typedef int32_t VersionT;
26 typedef int32_t DataSizeT;
27 typedef int32_t DataOffsetT;
28 // FIXME: file size should be 64-bit long to support large (>2GB) files
29 typedef int32_t FileSizeT;
30 typedef int32_t RecordCountT;
31
32 static const DataSizeT kVariableRecordSize = -1;
33
34 SignatureT Signature[HEADER_SIGNATURE_LENGTH];
35 DataTypeT Type; /* IMAGE, CAN, UNKNOWN, etc. */
36 VersionT VersionNumber;
37 DataOffsetT DataOffset; /* starting of the data */
38 DataSizeT DataSize; /* number of byte for data */
39 FileSizeT FileSize; /* current size of the file */
40 road_time_t TimeMin, TimeMax;
41 RecordCountT NbRecords; /* number of records */
42};
43#pragma pack(pop)
44
45#endif // DEF_HDFILE_HEADER_T_H
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