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
|
/* -*-c++-*-
* $Id$
*
* This file is part of plptools.
*
* Copyright (C) 2002 Daniel Brahneborg <basic.chello@se>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef _SISFILEHEADER_H
#define _SISFILEHEADER_H
#include "sistypes.h"
/**
* The first part of a SISFile.
*
* This file header is referenced from most other parts of the sis file,
* mainly since it contains the list of languages.
*/
class SISFileHeader
{
public:
/**
* Compare uid and version number of this file, with another.
*/
SisRC compareApp(SISFileHeader* other);
/**
* Populate the fields.
*
* @param buf The buffer to read from.
* @param base The index to start reading from, which is updated
* when the header is successfully read.
* @param len The length of the buffer.
*/
SisRC fillFrom(uint8_t* buf, int* base, off_t len);
/**
* Update the drive letter, and patch the parsed buffer.
*/
void setDrive(char drive);
/**
* Update the number of installed files, and patch the parsed buffer.
*/
void setFiles(int nFiles);
enum FileOptions {
op_isUnicode = 1,
op_isDistributable = 2,
#ifdef EPOC6
op_noCompress = 8,
op_shutdownApps = 16,
#endif
};
enum FileType {
FT_App = 0,
#ifdef EPOC6
FT_System = 1,
FT_Option = 2,
FT_Config = 3,
FT_Patch = 4,
FT_Upgrade = 5,
#endif
};
uint32_t m_uid1;
uint32_t m_uid2;
uint32_t m_uid3;
uint32_t m_uid4;
uint16_t m_crc;
uint16_t m_nlangs;
uint16_t m_nfiles;
uint16_t m_nreqs;
uint16_t m_installationLanguage;
uint16_t m_installationFiles;
uint32_t m_installationDrive;
uint32_t m_installerVersion;
uint16_t m_options;
uint16_t m_type;
uint16_t m_major;
uint16_t m_minor;
uint32_t m_variant;
uint32_t m_languagePtr;
uint32_t m_filesPtr;
uint32_t m_reqPtr;
uint32_t m_unknown;
uint32_t m_componentPtr;
private:
uint8_t* m_buf;
};
#endif
|
