From a4cc3ad3504d634e379369862c9f9fd8eed379f3 Mon Sep 17 00:00:00 2001
From: "B. Watson" <urchlay@slackware.uk>
Date: Thu, 16 May 2024 01:43:09 -0400
Subject: Add Jindrich Kubec's tools.

---
 jindroush/lib/cfs_boot.cpp | 128 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 128 insertions(+)
 create mode 100644 jindroush/lib/cfs_boot.cpp

(limited to 'jindroush/lib/cfs_boot.cpp')

diff --git a/jindroush/lib/cfs_boot.cpp b/jindroush/lib/cfs_boot.cpp
new file mode 100644
index 0000000..b1279ac
--- /dev/null
+++ b/jindroush/lib/cfs_boot.cpp
@@ -0,0 +1,128 @@
+//    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;
+}
+
-- 
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