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
125
126
127
128
|
// 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
// 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., 675 Mass Ave, Cambridge, MA 02139, USA.
//
#include "cfs_boot.h"
#include "autil.h"
#include "adsk_xfd.h"
CBoot::CBoot() : CFs()
{
#ifdef _MEMORY_DUMP_
printf( "CBoot constructed: %08X\n", this );
#endif
}
CBoot::~CBoot()
{
Dismount();
#ifdef _MEMORY_DUMP_
printf( "CBoot destructed: %08X\n", this );
#endif
}
BOOL CBoot::Mount( ADisk* pDisk )
{
m_iFilesValid = 0;
m_iFilesInvalid = 0;
m_pDisk = pDisk;
m_pRoot = NULL;
m_pRoot = CreateEntry();
return m_pRoot ? TRUE : FALSE;
}
void CBoot::Dismount()
{
DeleteList( m_pRoot );
}
CBootDirEntry* CBoot::CreateEntry()
{
CBootDirEntry* pE = new CBootDirEntry();
if ( !pE )
return NULL;
pE->m_iSectorCount = m_pDisk->GetBootSectorCount();
if ( pE->m_iSectorCount > m_pDisk->GetSectorCount() )
{
sprintf( m_szLastError, "BOOT: Overlaps end of file!" );
delete pE;
return NULL;
}
sprintf( pE->m_szAscData, "%08X", pE->m_iSectorCount );
GuessBestFnameFromPC( pE->m_szFname, m_pDisk->GetImageName(), "xfd", "_boot" );
return pE;
}
BOOL CBoot::ExportFile( char* szOutFile, CDirEntry* pDirE )
{
if ( !szOutFile )
return TRUE;
CXfd newdisk;
DISK_GEOMETRY dg;
int iSecCount = ((CBootDirEntry*)pDirE)->m_iSectorCount;
dg.iSides = 1;
dg.iTracks = 1;
dg.iSectorsPerTrack = iSecCount;
dg.iBytesPerSector = 0x80;
if ( !newdisk.Format( &dg ) )
{
sprintf( m_szLastError, "BOOT: File '%s' can't create because\n%s", szOutFile, newdisk.GetLastError() );
return FALSE;
}
int iStartSec = 1;
int iCurrSec = 1;
BYTE abtBuff[ MAX_ATARI_SECTOR_LEN ];
while( iSecCount )
{
if( !m_pDisk->ReadSector( abtBuff, iStartSec++ ) )
{
sprintf( m_szLastError, "BOOT: File '%s' can't create because\n%s", szOutFile, m_pDisk->GetLastError() );
return FALSE;
}
if ( !newdisk.WriteSector( iCurrSec++, abtBuff ) )
{
sprintf( m_szLastError, "BOOT: File '%s' can't create because\n%s", szOutFile, newdisk.GetLastError() );
return FALSE;
}
iSecCount--;
}
if ( !newdisk.Save( szOutFile, FALSE ) )
{
sprintf( m_szLastError, "BOOT: File '%s' can't create because\n%s", szOutFile, newdisk.GetLastError() );
return FALSE;
}
return TRUE;
}
|