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
|
#include "sisfileheader.h"
#include <stdio.h>
#include <stdlib.h>
void
SISFileHeader::fillFrom(uchar* buf, int* base)
{
int ix = *base;
m_uid1 = read32(buf, &ix);
if (logLevel >= 1)
printf("Got uid1 = %08x\n", m_uid1);
m_uid2 = read32(buf, &ix);
if (m_uid2 != 0x1000006d)
{
printf("Got bad uid2.\n");
exit(1);
}
if (logLevel >= 2)
printf("Got uid2 = %08x\n", m_uid2);
m_uid3 = read32(buf, &ix);
if (m_uid3 != 0x10000419)
{
printf("Got bad uid3.\n");
exit(1);
}
if (logLevel >= 2)
printf("Got uid3 = %08x\n", m_uid3);
m_uid4 = read32(buf, &ix);
// printf("Got uid4 = %08x\n", m_uid4);
uint16 crc1 = 0;
for (int i = 0; i < 12; i += 2)
crc1 = updateCrc(crc1, buf[*base + i]);
uint16 crc2 = 0;
for (int i = 0; i < 12; i += 2)
crc2 = updateCrc(crc2, buf[*base + i + 1]);
if (logLevel >= 2)
printf("Got first crc = %08x, wanted %08x\n",
crc2 << 16 | crc1, m_uid4);
if ((crc2 << 16 | crc1) != m_uid4)
{
printf("Got bad crc.\n");
exit(1);
}
m_crc = read16(buf, &ix);
m_nlangs = read16(buf, &ix);
if (logLevel >= 2)
printf("Got %d languages\n", m_nlangs);
m_nfiles = read16(buf, &ix);
if (logLevel >= 2)
printf("Got %d files\n", m_nfiles);
m_nreqs = read16(buf, &ix);
if (logLevel >= 2)
printf("Got %d reqs\n", m_nreqs);
m_installationLanguage = read16(buf, &ix);
m_installationFiles = read16(buf, &ix);
m_installationDrive = read32(buf, &ix);
m_installerVersion = read32(buf, &ix);
if (logLevel >= 2)
printf("Got installer version: %08x\n", m_installerVersion);
m_options = read16(buf, &ix);
if (logLevel >= 2)
printf("Got options: %04x\n", m_options);
m_type = read16(buf, &ix);
if (logLevel >= 2)
printf("Got type: %0x\n", m_type);
m_major = read16(buf, &ix);
if (logLevel >= 2)
printf("Got major: %d\n", m_major);
m_minor = read16(buf, &ix);
if (logLevel >= 2)
printf("Got minor: %d\n", m_minor);
m_minor = read32(buf, &ix);
if (logLevel >= 2)
printf("Got variant: %d\n", m_variant);
m_languagePtr = read32(buf, &ix);
if (logLevel >= 2)
printf("Languages begin at %d\n", m_languagePtr);
m_filesPtr = read32(buf, &ix);
if (logLevel >= 2)
printf("Files begin at %d\n", m_filesPtr);
m_reqPtr = read32(buf, &ix);
if (logLevel >= 2)
printf("Requisites begin at %d\n", m_reqPtr);
m_unknown = read32(buf, &ix);
m_componentPtr = read32(buf, &ix);
if (logLevel >= 2)
printf("Components begin at %d\n", m_componentPtr);
*base = ix;
}
|
