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nwtool.c
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/***************************************************************************
*
* Copyright (c) 1997-2022 Jeff V. Merkey
* 7260 SE Tenino St.
* Portland, Oregon 97206
* jeffmerkey@gmail.com
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the Lesser GNU Public License as published by the
* Free Software Foundation, version 2.1, 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.
*
* Original Authorship :
* source code written by Jeff V. Merkey
*
* Original Contributors :
* Jeff V. Merkey
*
*
*
****************************************************************************
*
*
* AUTHOR : Jeff V. Merkey (jeffmerkey@gmail.com)
* FILE : NWTOOL.C
* DESCRIP : NWFS Tools
* DATE : March 27, 2000
*
*
***************************************************************************/
#include "globals.h"
extern ULONG segment_table_count;
extern segment_info_table segment_table[256];
extern ULONG segment_mark_table[256];
extern ULONG hotfix_table_count;
extern hotfix_info_table hotfix_table[256];
extern BYTE NwPartSignature[16];
extern BYTE NetwareBootSector[512];
extern ULONG FirstValidDisk;
extern BYTE *NSDescription(ULONG);
#if (DOS_UTIL | LINUX_UTIL | WINDOWS_NT_UTIL)
void UtilScanVolumes(void)
{
NWFSPrint("\nScanning Disks ... \n");
NWFSVolumeScan();
}
ULONG input_get_number(ULONG *new_value)
{
ULONG hex_value = 0;
ULONG dec_value = 0;
ULONG dec_flag = 1;
BYTE *bptr;
BYTE input_buffer[20] = { "" };
fgets(input_buffer, sizeof(input_buffer), stdin);
bptr = input_buffer;
while (bptr[0] == ' ')
bptr++;
if ((bptr[0] == '0') && ((bptr[1] == 'x') || (bptr[1] == 'X')))
{
bptr += 2;
dec_flag = 0;
}
if (((bptr[0] >= '0') && (bptr[0] <= '9')) ||
((bptr[0] >= 'a') && (bptr[0] <= 'f')) ||
((bptr[0] >= 'A') && (bptr[0] <= 'F')))
{
while ((*bptr != 0) && (*bptr != 0xA) && (*bptr != 0xD))
{
if ((bptr[0] >= '0') && (bptr[0] <= '9'))
{
dec_value = (dec_value * 10) + (bptr[0] - '0');
hex_value = (hex_value * 16) + (bptr[0] - '0');
}
else
if ((bptr[0] >= 'a') && (bptr[0] <= 'f'))
{
dec_value = (dec_value * 10) + (bptr[0] - 'a') + 10;
hex_value = (hex_value * 16) + (bptr[0] - 'a') + 10;
dec_flag = 0;
}
else
if ((bptr[0] >= 'A') && (bptr[0] <= 'F'))
{
dec_value = (dec_value * 10) + (bptr[0] - 'A') + 10;
hex_value = (hex_value * 16) + (bptr[0] - 'A') + 10;
dec_flag = 0;
}
else
{
if (bptr[0] == ' ')
break;
return (-1);
}
bptr ++;
}
*new_value = (dec_flag == 0) ? hex_value : dec_value;
return (0);
}
return (-1);
}
// this function will allocate all available space on all disks as Netware
// partitions. NOTE: this function creates Netware 4.x/5.x style
// partitions.
ULONG NWAllocateUnpartitionedSpace(void)
{
ULONG disk, i, j, vhandle, raw_ids[4];
ULONG TotalSectors, FreeSectors, AdjustedSectors;
ULONG AllocatedSectors, freeSlots;
ULONG LBAStart, Length, LBAWork, LBAEnd;
BYTE *Buffer;
register ULONG retCode;
register PART_SIG *ps;
ULONG SlotCount;
ULONG SlotIndex;
ULONG SlotMask[4];
ULONG SlotLBA[4];
ULONG SlotLength[4];
ULONG FreeCount;
ULONG FreeLBA[4];
ULONG FreeLength[4];
ULONG FreeSlotIndex[4];
nwvp_rpartition_scan_info rlist[5];
nwvp_payload payload;
ULONG logical_capacity;
BYTE workBuffer[20] = {""};
if (FirstValidDisk == (ULONG)-1)
{
NWFSPrint("\nNo fixed disks could be located.\n");
return -1;
}
Buffer = NWFSIOAlloc(IO_BLOCK_SIZE, DISKBUF_TAG);
if (!Buffer)
{
NWFSPrint("could not allocate partition workspace\n");
return -1;
}
NWFSSet(Buffer, 0, IO_BLOCK_SIZE);
UtilScanVolumes();
NWFSPrint("Allocating all unpartitioned space for Netware 4.x/5.x\n");
for (disk=FirstValidDisk; disk < TotalDisks; disk++)
{
if ((SystemDisk[disk]) && (SystemDisk[disk]->PhysicalDiskHandle))
{
#if (VERBOSE)
NWFSPrint("disk found-%d total-%d\n", (int)disk, (int)TotalDisks);
#endif
// init the partition marker fields
for (i=0; i < 4; i++)
SystemDisk[disk]->PartitionFlags[i] = 0;
if (ValidatePartitionExtants(disk))
{
NWFSPrint("disk-(%d) partition table is invalid - reinitializing table\n",
(int)disk);
NWFSPrint("WARNING !!! this operation will erase all data on \nthis drive. Continue? [Y/N]: ");
fgets(workBuffer, sizeof(workBuffer), stdin);
if (toupper(workBuffer[0]) != 'Y')
goto ScanNextDisk;
retCode = ReadDiskSectors(disk, 0, Buffer, 1, 1);
if (!retCode)
{
NWFSPrint("FATAL: disk-%d error reading boot sector\n", (int)disk);
goto ScanNextDisk;
}
NWFSCopy(&SystemDisk[disk]->partitionSignature, &Buffer[0x01FE], 2);
// if there is no valid partition signature, then
// write a new master boot record.
if (SystemDisk[disk]->partitionSignature != 0xAA55)
{
NWFSSet(Buffer, 0, 512);
NWFSCopy(Buffer, NetwareBootSector, sizeof(NetwareBootSector));
SystemDisk[disk]->partitionSignature = 0xAA55;
NWFSCopy(&Buffer[0x01FE], &SystemDisk[disk]->partitionSignature, 2);
}
// zero the partition table and partition signature
NWFSSet(&SystemDisk[disk]->PartitionTable[0].fBootable, 0, 64);
NWFSCopy(&Buffer[0x01BE], &SystemDisk[disk]->PartitionTable[0].fBootable, 64);
// write the partition table to sector 0
retCode = WriteDiskSectors(disk, 0, Buffer, 1, 1);
if (!retCode)
{
NWFSPrint("FATAL: disk-%d error writing boot sector\n", (int)disk);
goto ScanNextDisk;
}
UtilScanVolumes();
}
//
//
//
TotalSectors = (ULONG)((SystemDisk[disk]->Cylinders) *
SystemDisk[disk]->TracksPerCylinder *
SystemDisk[disk]->SectorsPerTrack);
if (TotalSectors < SystemDisk[disk]->SectorsPerTrack)
{
NWFSPrint("nwfs: sector total range error\n");
goto ScanNextDisk;
}
// the first cylinder of all hard drives is reserved.
AdjustedSectors = (TotalSectors - SystemDisk[disk]->SectorsPerTrack);
// scan for free slots and count the total free sectors
// for this drive.
for (freeSlots = AllocatedSectors = 0, i = 0; i < 4; i++)
{
SlotMask[i] = 0;
SlotLBA[i] = 0;
SlotLength[i] = 0;
FreeLBA[i] = 0;
FreeLength[i] = 0;
if (SystemDisk[disk]->PartitionTable[i].SysFlag &&
SystemDisk[disk]->PartitionTable[i].nSectorsTotal &&
SystemDisk[disk]->PartitionTable[i].StartLBA)
{
AllocatedSectors +=
SystemDisk[disk]->PartitionTable[i].nSectorsTotal;
}
else
{
FreeSlotIndex[freeSlots] = i;
freeSlots++;
}
}
// now sort the partition table into ascending order
for (SlotCount = i = 0; i < 4; i++)
{
// look for the lowest starting lba
for (SlotIndex = LBAStart = (ULONG) -1, j = 0; j < 4; j++)
{
if (SystemDisk[disk]->PartitionTable[j].SysFlag &&
!SlotMask[j])
{
if (SystemDisk[disk]->PartitionTable[j].StartLBA < LBAStart)
{
LBAStart = SystemDisk[disk]->PartitionTable[j].StartLBA;
SlotIndex = j;
}
}
}
if (SlotIndex < 4)
{
SlotMask[SlotIndex] = TRUE;
SlotLBA[SlotCount] =
SystemDisk[disk]->PartitionTable[SlotIndex].StartLBA;
SlotLength[SlotCount] =
SystemDisk[disk]->PartitionTable[SlotIndex].nSectorsTotal;
SlotCount++;
}
}
// now determine how many contiguous free data areas are present
// and what their sizes are in sectors. we align the starting
// LBA and size to cylinder boundries.
LBAStart = SystemDisk[disk]->SectorsPerTrack;
for (FreeCount = i = 0; i < SlotCount; i++)
{
if (LBAStart < SlotLBA[i])
{
#if (TRUE_NETWARE_MODE)
// check if we are currently pointing to the
// first track on this device. If so, then
// we begin our first defined partition as SPT.
if (LBAStart == SystemDisk[disk]->SectorsPerTrack)
{
LBAWork = LBAStart;
FreeLBA[FreeCount] = LBAWork;
}
else
{
// round up to the next cylinder boundry
LBAWork = (((LBAStart +
((SystemDisk[disk]->SectorsPerTrack *
SystemDisk[disk]->TracksPerCylinder) - 1))
/ (SystemDisk[disk]->SectorsPerTrack *
SystemDisk[disk]->TracksPerCylinder))
* (SystemDisk[disk]->SectorsPerTrack *
SystemDisk[disk]->TracksPerCylinder));
FreeLBA[FreeCount] = LBAWork;
}
#else
// round up to the next cylinder boundry
LBAWork = (((LBAStart +
((SystemDisk[disk]->SectorsPerTrack *
SystemDisk[disk]->TracksPerCylinder) - 1))
/ (SystemDisk[disk]->SectorsPerTrack *
SystemDisk[disk]->TracksPerCylinder))
* (SystemDisk[disk]->SectorsPerTrack *
SystemDisk[disk]->TracksPerCylinder));
FreeLBA[FreeCount] = LBAWork;
#endif
// adjust length to correspond to cylinder boundries
LBAEnd = (((SlotLBA[i] +
((SystemDisk[disk]->SectorsPerTrack *
SystemDisk[disk]->TracksPerCylinder) - 1))
/ (SystemDisk[disk]->SectorsPerTrack *
SystemDisk[disk]->TracksPerCylinder))
* (SystemDisk[disk]->SectorsPerTrack *
SystemDisk[disk]->TracksPerCylinder));
// if we rounded into the next partition, then adjust
// the ending LBA to the beginning of the next partition.
if (LBAEnd > SlotLBA[i])
LBAEnd = SlotLBA[i];
// if we rounded off the end of the device, then adjust
// the ending LBA to the total sector count for the device.
if (LBAEnd > TotalSectors)
LBAEnd = TotalSectors;
Length = LBAEnd - LBAWork;
FreeLength[FreeCount] = Length;
FreeCount++;
}
LBAStart = (SlotLBA[i] + SlotLength[i]);
}
// determine how much free space exists less that claimed
// by the partition table after we finish scanning. this
// case is the fall through case when the partition table
// is empty.
if (LBAStart < TotalSectors)
{
#if (TRUE_NETWARE_MODE)
// check if we are currently pointing to the
// first track on this device. If so, then
// we begin our first defined partition as SPT.
if (LBAStart == SystemDisk[disk]->SectorsPerTrack)
{
LBAWork = LBAStart;
FreeLBA[FreeCount] = LBAWork;
}
else
{
// round up to the next cylinder boundry
LBAWork = (((LBAStart +
((SystemDisk[disk]->SectorsPerTrack *
SystemDisk[disk]->TracksPerCylinder) - 1))
/ (SystemDisk[disk]->SectorsPerTrack *
SystemDisk[disk]->TracksPerCylinder))
* (SystemDisk[disk]->SectorsPerTrack *
SystemDisk[disk]->TracksPerCylinder));
FreeLBA[FreeCount] = LBAWork;
}
#else
// round up to the next cylinder boundry
LBAWork = (((LBAStart +
((SystemDisk[disk]->SectorsPerTrack *
SystemDisk[disk]->TracksPerCylinder) - 1))
/ (SystemDisk[disk]->SectorsPerTrack *
SystemDisk[disk]->TracksPerCylinder))
* (SystemDisk[disk]->SectorsPerTrack *
SystemDisk[disk]->TracksPerCylinder));
FreeLBA[FreeCount] = LBAWork;
#endif
// adjust length to correspond to cylinder boundries
LBAEnd = (((TotalSectors +
((SystemDisk[disk]->SectorsPerTrack *
SystemDisk[disk]->TracksPerCylinder) - 1))
/ (SystemDisk[disk]->SectorsPerTrack *
SystemDisk[disk]->TracksPerCylinder))
* (SystemDisk[disk]->SectorsPerTrack *
SystemDisk[disk]->TracksPerCylinder));
// if we rounded off the end of the device, then adjust
// the ending LBA to the total sector cout for the device.
if (LBAEnd > TotalSectors)
LBAEnd = TotalSectors;
Length = LBAEnd - LBAWork;
FreeLength[FreeCount] = Length;
FreeCount++;
}
else
if (LBAStart > TotalSectors)
{
// if LBAStart is greater than the TotalSectors for this
// device, then we have an error in the disk geometry
// dimensions and they are invalid.
goto ScanNextDisk;
}
#if (VERBOSE)
NWFSPrint("disk-%d slot_count-%d free_count-%d slot_index-%d\n",
(int)disk, (int)SlotCount, (int)FreeCount,
(int)SlotIndex);
for (i=0; i < SlotCount; i++)
{
NWFSPrint("part-#%d LBA-%08X Length-%08X Mask-%d\n",
(int)i,
(unsigned int)SlotLBA[i],
(unsigned int)SlotLength[i],
(int)SlotMask[i]);
}
for (i=0; i < FreeCount; i++)
{
NWFSPrint("free-#%d LBA-%08X Length-%08X\n",
(int)i,
(unsigned int)FreeLBA[i],
(unsigned int)FreeLength[i]);
}
#endif
// drive geometry range error or partition table data error,
// abort the operation
if (AdjustedSectors < AllocatedSectors)
{
NWFSPrint("nwfs: drive geometry range error\n");
goto ScanNextDisk;
}
// if there are no free sectors, then abort the operation
FreeSectors = (AdjustedSectors - AllocatedSectors);
if (!FreeSectors)
goto ScanNextDisk;
// if there were no free slots, then abort the operation
if (!freeSlots)
goto ScanNextDisk;
// make certain we have at least 10 MB of free space
// available or abort the operation. don't allow the
// creation of a Netware partition that is smaller than
// 10 MB.
if (FreeSectors < 20480)
goto ScanNextDisk;
// now allocate all available free space on this device
// to Netware. if there are multiple contiguous
// free areas on the device, and free slots in
// the partition table, then continue to allocate
// Netware partitions until we have exhausted the
// space on this device, or we have run out of
// free slots in the partition table.
for (i=0; (i < FreeCount) && freeSlots; i++)
{
// get the first free slot available
j = FreeSlotIndex[0];
SetPartitionTableValues(
&SystemDisk[disk]->PartitionTable[j],
NETWARE_386_ID,
FreeLBA[i],
(FreeLBA[i] + FreeLength[i]) - 1,
0,
SystemDisk[disk]->TracksPerCylinder,
SystemDisk[disk]->SectorsPerTrack);
// validate partition extants
if (ValidatePartitionExtants(disk))
{
NWFSPrint("partition table entry (%d) is invalid\n", (int)j);
goto ScanNextDisk;
}
SystemDisk[disk]->PartitionFlags[j] = TRUE;
NWFSPrint("Netware Partition disk-%d:(%d) LBA-%08X size-%08X (%5dMB) Created\n",
(int)disk, (int)j,
(unsigned int)SystemDisk[disk]->PartitionTable[j].StartLBA,
(unsigned int)SystemDisk[disk]->PartitionTable[j].nSectorsTotal,
(unsigned int)
(((LONGLONG)SystemDisk[disk]->PartitionTable[j].nSectorsTotal
* (LONGLONG)SystemDisk[disk]->BytesPerSector)
/ (LONGLONG)0x100000));
}
NWFSPrint("Updating BOOT Sector disk-(%d)\n", (int)disk);
retCode = ReadDiskSectors(disk, 0, Buffer, 1, 1);
if (!retCode)
{
NWFSPrint("FATAL: disk-%d error reading boot sector\n", (int)disk);
goto ScanNextDisk;
}
NWFSCopy(&SystemDisk[disk]->partitionSignature, &Buffer[0x01FE], 2);
// if there is no valid partition signature, then
// write a new master boot record
if (SystemDisk[disk]->partitionSignature != 0xAA55)
{
NWFSSet(Buffer, 0, 512);
NWFSCopy(Buffer, NetwareBootSector, sizeof(NetwareBootSector));
SystemDisk[disk]->partitionSignature = 0xAA55;
NWFSCopy(&Buffer[0x01FE], &SystemDisk[disk]->partitionSignature, 2);
}
// copy the partition table and partition signature
NWFSCopy(&Buffer[0x01BE], &SystemDisk[disk]->PartitionTable[0].fBootable, 64);
// write the partition table to sector 0
retCode = WriteDiskSectors(disk, 0, Buffer, 1, 1);
if (!retCode)
{
NWFSPrint("FATAL: disk-%d error writing boot sector\n", (int)disk);
goto ScanNextDisk;
}
// if any of the partitions are being newly created, then
// read in their partition boot sectors and write out a valid
// Netware partition stamp. We create partitions in
// Netware 5.x format.
for (i=0; i < 4; i++)
{
if ((SystemDisk[disk]->PartitionFlags[i]) &&
(SystemDisk[disk]->PartitionTable[i].SysFlag == 0x65) &&
(SystemDisk[disk]->PartitionTable[i].nSectorsTotal) &&
(SystemDisk[disk]->PartitionTable[i].StartLBA))
{
NWFSPrint("Formating Netware Partition disk-%d LBA-%08X size-%08X (%5dMB)\n",
(int)disk,
(unsigned int)SystemDisk[disk]->PartitionTable[i].StartLBA,
(unsigned int)SystemDisk[disk]->PartitionTable[i].nSectorsTotal,
(unsigned int)
(((LONGLONG)SystemDisk[disk]->PartitionTable[j].nSectorsTotal
* (LONGLONG)SystemDisk[disk]->BytesPerSector)
/ (LONGLONG)0x100000));
retCode = ReadDiskSectors(disk,
SystemDisk[disk]->PartitionTable[i].StartLBA,
Buffer, 1, 1);
if (!retCode)
{
NWFSPrint("FATAL: disk-%d error reading part sector\n", (int)disk);
goto ScanNextDisk;
}
NWFSSet(Buffer, 0, IO_BLOCK_SIZE);
ps = (PART_SIG *) Buffer;
// create partition sector 0
NWFSCopy(ps->NetwareSignature, NwPartSignature, 16);
ps->PartitionType = TYPE_SIGNATURE;
ps->PartitionSize = SystemDisk[disk]->PartitionTable[i].nSectorsTotal;
ps->CreationDateAndTime = NWFSSystemToNetwareTime(NWFSGetSystemTime());
retCode = WriteDiskSectors(disk,
SystemDisk[disk]->PartitionTable[i].StartLBA,
Buffer, 1, 1);
if (!retCode)
{
NWFSPrint("FATAL: disk-%d hotfix/mirror init error\n", (int)disk);
goto ScanNextDisk;
}
// write a netware boot sector to sector 1 on this
// partition along with a complete copy of the
// partition table for this drive.
NWFSSet(Buffer, 0, 512);
// create partition sector 1
NWFSCopy(Buffer, NetwareBootSector, sizeof(NetwareBootSector));
SystemDisk[disk]->partitionSignature = 0xAA55;
NWFSCopy(&Buffer[0x01FE], &SystemDisk[disk]->partitionSignature, 2);
NWFSCopy(&Buffer[0x01BE], &SystemDisk[disk]->PartitionTable[0].fBootable, 64);
retCode = WriteDiskSectors(disk,
SystemDisk[disk]->PartitionTable[i].StartLBA + 1,
Buffer, 1, 1);
if (!retCode)
{
NWFSPrint("FATAL: disk-%d hotfix/mirror init error\n", (int)disk);
goto ScanNextDisk;
}
// zero out the partition hotfix and mirror tables
// hotfix 0
retCode = WriteDiskSectors(disk,
SystemDisk[disk]->PartitionTable[i].StartLBA + 0x20,
ZeroBuffer,
IO_BLOCK_SIZE / SystemDisk[disk]->BytesPerSector,
IO_BLOCK_SIZE / SystemDisk[disk]->BytesPerSector);
if (!retCode)
{
NWFSPrint("FATAL: disk-%d hotfix/mirror init error\n", (int)disk);
goto ScanNextDisk;
}
// mirror 0
retCode = WriteDiskSectors(disk,
SystemDisk[disk]->PartitionTable[i].StartLBA + 0x21,
ZeroBuffer,
IO_BLOCK_SIZE / SystemDisk[disk]->BytesPerSector,
IO_BLOCK_SIZE / SystemDisk[disk]->BytesPerSector);
if (!retCode)
{
NWFSPrint("FATAL: disk-%d hotfix/mirror init error\n", (int)disk);
goto ScanNextDisk;
}
// hotfix 1
retCode = WriteDiskSectors(disk,
SystemDisk[disk]->PartitionTable[i].StartLBA + 0x40,
ZeroBuffer,
IO_BLOCK_SIZE / SystemDisk[disk]->BytesPerSector,
IO_BLOCK_SIZE / SystemDisk[disk]->BytesPerSector);
if (!retCode)
{
NWFSPrint("FATAL: disk-%d hotfix/mirror init error\n", (int)disk);
goto ScanNextDisk;
}
// mirror 1
retCode = WriteDiskSectors(disk,
SystemDisk[disk]->PartitionTable[i].StartLBA + 0x41,
ZeroBuffer,
IO_BLOCK_SIZE / SystemDisk[disk]->BytesPerSector,
IO_BLOCK_SIZE / SystemDisk[disk]->BytesPerSector);
if (!retCode)
{
NWFSPrint("FATAL: disk-%d hotfix/mirror init error\n", (int)disk);
goto ScanNextDisk;
}
// hotfix 2
retCode = WriteDiskSectors(disk,
SystemDisk[disk]->PartitionTable[i].StartLBA + 0x60,
ZeroBuffer,
IO_BLOCK_SIZE / SystemDisk[disk]->BytesPerSector,
IO_BLOCK_SIZE / SystemDisk[disk]->BytesPerSector);
if (!retCode)
{
NWFSPrint("FATAL: disk-%d hotfix/mirror init error\n", (int)disk);
goto ScanNextDisk;
}
// mirror 2
retCode = WriteDiskSectors(disk,
SystemDisk[disk]->PartitionTable[i].StartLBA + 0x61,
ZeroBuffer,
IO_BLOCK_SIZE / SystemDisk[disk]->BytesPerSector,
IO_BLOCK_SIZE / SystemDisk[disk]->BytesPerSector);
if (!retCode)
{
NWFSPrint("FATAL: disk-%d hotfix/mirror init error\n", (int)disk);
goto ScanNextDisk;
}
// hotfix 3
retCode = WriteDiskSectors(disk,
SystemDisk[disk]->PartitionTable[i].StartLBA + 0x80,
ZeroBuffer,
IO_BLOCK_SIZE / SystemDisk[disk]->BytesPerSector,
IO_BLOCK_SIZE / SystemDisk[disk]->BytesPerSector);
if (!retCode)
{
NWFSPrint("FATAL: disk-%d hotfix/mirror init error\n", (int)disk);
goto ScanNextDisk;
}
// mirror 3
retCode = WriteDiskSectors(disk,
SystemDisk[disk]->PartitionTable[i].StartLBA + 0x81,
ZeroBuffer,
IO_BLOCK_SIZE / SystemDisk[disk]->BytesPerSector,
IO_BLOCK_SIZE / SystemDisk[disk]->BytesPerSector);
if (!retCode)
{
NWFSPrint("FATAL: disk-%d hotfix/mirror init error\n", (int)disk);
goto ScanNextDisk;
}
}
SystemDisk[disk]->PartitionFlags[i] = 0;
}
UtilScanVolumes();
payload.payload_object_count = 0;
payload.payload_index = 0;
payload.payload_object_size_buffer_size = (sizeof(nwvp_rpartition_scan_info) << 20) + sizeof(rlist);
payload.payload_buffer = (BYTE *) &rlist[0];
do
{
nwvp_rpartition_scan(&payload);
for (j=0; j < payload.payload_object_count; j++)
{
if ((rlist[j].lpart_handle == 0xFFFFFFFF) && ((rlist[j].partition_type == 0x65) || (rlist[j].partition_type ==0x77)))
{
logical_capacity = (rlist[j].physical_block_count & 0xFFFFFF00) - 242;
raw_ids[0] = rlist[j].rpart_handle;
raw_ids[1] = 0xFFFFFFFF;
raw_ids[2] = 0xFFFFFFFF;
raw_ids[3] = 0xFFFFFFFF;
nwvp_lpartition_format(&vhandle, logical_capacity, &raw_ids[0]);
}
}
} while ((payload.payload_index != 0) && (payload.payload_object_count != 0));
}
SyncDevice((ULONG)SystemDisk[disk]->PhysicalDiskHandle);
ScanNextDisk:;
}
NWFSFree(Buffer);
UtilScanVolumes();
WaitForKey();
return 0;
}
void NWEditPartitions(void)
{
ULONG CurrentDisk = 0;
ULONG selected, disk, i, r, j, vhandle, raw_ids[4];
ULONG TotalSectors, FreeSectors, AdjustedSectors;
ULONG AllocatedSectors;
ULONG LBAStart, LBAEnd, Length, freeSlots, targetSize;
BYTE *Buffer;
ULONG retCode;
nwvp_rpartition_scan_info rlist[5];
nwvp_payload payload;
ULONG logical_capacity;
BYTE inputBuffer[20] = { "" };
BYTE workBuffer[20] = { "" };
register PART_SIG *ps;
ULONG SlotCount;
ULONG SlotIndex;
ULONG SlotMask[4];
ULONG SlotLBA[4];
ULONG SlotLength[4];
ULONG FreeCount;
ULONG FreeLBA[4];
ULONG FreeLength[4];
ULONG FreeSlotIndex[4];
ULONG LBAWork;
ULONG MaxLBA;
ULONG MaxLength;
ULONG MaxSlot;
if (FirstValidDisk == (ULONG)-1)
{
NWFSPrint("\nNo fixed disks could be located. press <Return> ...\n");
WaitForKey();
return;
}
CurrentDisk = FirstValidDisk;
Buffer = NWFSIOAlloc(IO_BLOCK_SIZE, DISKBUF_TAG);
if (!Buffer)
{
NWFSPrint("could not allocate partition workspace\n");
WaitForKey();
return;
}
NWFSSet(Buffer, 0, IO_BLOCK_SIZE);
UtilScanVolumes();
// init the partition marker field for this device
disk = CurrentDisk;
if ((SystemDisk[disk]) && (SystemDisk[disk]->PhysicalDiskHandle))
{
for (i=0; i < 4; i++)
SystemDisk[disk]->PartitionFlags[i] = 0;
}
while (TRUE)
{
ClearScreen(consoleHandle);
NWFSPrint("NetWare Partition Manager\n");
NWFSPrint("Copyright (c) 1999, 2000 Jeff V. Merkey All Rights Reserved.\n");
disk = CurrentDisk;
if (ValidatePartitionExtants(disk))
{
NWFSPrint("\ndisk-(%d) partition table is invalid\n", (int)disk);
}
if ((SystemDisk[disk]) && (SystemDisk[disk]->PhysicalDiskHandle))
{
#if (LINUX_UTIL)
extern BYTE *PhysicalDiskNames[];
NWFSPrint("\n **** Disk #%d %s (%02X:%02X) Sectors 0x%X ****\n",
(int)disk,
PhysicalDiskNames[disk],
(unsigned)((ULONG)SystemDisk[disk]->PhysicalDiskHandle & 0xFF),
(unsigned)((ULONG)SystemDisk[disk]->PhysicalDiskHandle >> 8),
(unsigned int)((SystemDisk[disk]->Cylinders) *
SystemDisk[disk]->TracksPerCylinder *
SystemDisk[disk]->SectorsPerTrack));
#else
NWFSPrint("\n **** Disk #%d Sectors 0x%X ****\n",
(int)disk,
(unsigned int)((SystemDisk[disk]->Cylinders) *
SystemDisk[disk]->TracksPerCylinder *
SystemDisk[disk]->SectorsPerTrack));
#endif
NWFSPrint("Cylinders : %12u ", (unsigned int)SystemDisk[disk]->Cylinders);
NWFSPrint("Tracks/Cylinder : %12u\n", (unsigned int)SystemDisk[disk]->TracksPerCylinder);
NWFSPrint("SectorsPerTrack : %12u ", (unsigned int)SystemDisk[disk]->SectorsPerTrack);
NWFSPrint("BytesPerSector : %12u\n", (unsigned int)SystemDisk[disk]->BytesPerSector);
NWFSPrint("DriveSize : %12.0f\n", (double)SystemDisk[disk]->driveSize);
NWFSPrint("\n");
if (!ValidatePartitionExtants(disk))
{
for (r=0; r < 4; r++)
{
if ((SystemDisk[disk]->PartitionTable[r].SysFlag) &&
(SystemDisk[disk]->PartitionTable[r].nSectorsTotal))
{
if (SystemDisk[disk]->PartitionTable[r].SysFlag == NETWARE_386_ID)
NWFSPrint("#%d %s LBA: 0x%08X Sectors: 0x%08X %5uMB %s %s\n",
(int)(r + 1),
SystemDisk[disk]->PartitionTable[r].fBootable ? "A" : " ",
(unsigned int)SystemDisk[disk]->PartitionTable[r].StartLBA,
(unsigned int)SystemDisk[disk]->PartitionTable[r].nSectorsTotal,
(unsigned int)
((((LONGLONG)SystemDisk[disk]->PartitionTable[r].nSectorsTotal *
(LONGLONG)SystemDisk[disk]->BytesPerSector)) /
(LONGLONG)0x100000),
get_partition_type(SystemDisk[disk]->PartitionTable[r].SysFlag),
(SystemDisk[disk]->PartitionVersion[r]
? "3.x"
: "4.x/5.x"));
else
NWFSPrint("#%d %s LBA: 0x%08X Sectors: 0x%08X %5uMB %s\n",
(int)(r + 1),
SystemDisk[disk]->PartitionTable[r].fBootable ? "A" : " ",
(unsigned int)SystemDisk[disk]->PartitionTable[r].StartLBA,
(unsigned int)SystemDisk[disk]->PartitionTable[r].nSectorsTotal,
(unsigned int)
((((LONGLONG)SystemDisk[disk]->PartitionTable[r].nSectorsTotal *
(LONGLONG)SystemDisk[disk]->BytesPerSector)) /
(LONGLONG)0x100000),
get_partition_type(SystemDisk[disk]->PartitionTable[r].SysFlag));
}
else
NWFSPrint("#%d ------------- Unused ------------- \n", (int)(r + 1));
}
}
}
NWFSPrint("\n");
NWFSPrint(" 1. Apply Partition Table Changes\n");
NWFSPrint(" 2. Select Fixed Disk\n");
NWFSPrint(" 3. Create Netware 3.x Partition\n");
NWFSPrint(" 4. Create Netware 4.x/5.x Partition\n");
NWFSPrint(" 5. Set Active Partition\n");
NWFSPrint(" 6. Delete Partition\n");
NWFSPrint(" 7. Initialize Partition Table\n");
NWFSPrint(" 8. Assign All Free Space to NetWare\n");
NWFSPrint(" 9. Return\n");
NWFSPrint(" Enter a Menu Option: ");
fgets(inputBuffer, sizeof(inputBuffer), stdin);
switch (inputBuffer[0])
{
case '1':
ClearScreen(consoleHandle);
disk = CurrentDisk;
if ((!SystemDisk[disk]) || (!SystemDisk[disk]->PhysicalDiskHandle))
break;
NWFSPrint("WARNING !!! this operation will overwrite the partition table on \nthis drive.\n");
NWFSPrint("\n **** Disk #%d Total Sectors 0x%X ****\n",
(int)disk,
(unsigned int)((SystemDisk[disk]->Cylinders) *
SystemDisk[disk]->TracksPerCylinder *
SystemDisk[disk]->SectorsPerTrack));
for (r=0; r < 4; r++)
{
if ((SystemDisk[disk]->PartitionTable[r].SysFlag) &&
(SystemDisk[disk]->PartitionTable[r].nSectorsTotal))
{
if (SystemDisk[disk]->PartitionTable[r].SysFlag == NETWARE_386_ID)
NWFSPrint("#%d %s LBA: 0x%08X Sectors: 0x%08X %5uMB %s %s\n",
(int)(r + 1),
SystemDisk[disk]->PartitionTable[r].fBootable ? "A" : " ",
(unsigned int)SystemDisk[disk]->PartitionTable[r].StartLBA,
(unsigned int)SystemDisk[disk]->PartitionTable[r].nSectorsTotal,
(unsigned int)
((((LONGLONG)SystemDisk[disk]->PartitionTable[r].nSectorsTotal *
(LONGLONG)SystemDisk[disk]->BytesPerSector)) /
(LONGLONG)0x100000),
get_partition_type(SystemDisk[disk]->PartitionTable[r].SysFlag),
(SystemDisk[disk]->PartitionVersion[r]
? "3.x"
: "4.x/5.x"));
else
NWFSPrint("#%d %s LBA: 0x%08X Sectors: 0x%08X %5uMB %s\n",
(int)(r + 1),
SystemDisk[disk]->PartitionTable[r].fBootable ? "A" : " ",
(unsigned int)SystemDisk[disk]->PartitionTable[r].StartLBA,
(unsigned int)SystemDisk[disk]->PartitionTable[r].nSectorsTotal,
(unsigned int)
((((LONGLONG)SystemDisk[disk]->PartitionTable[r].nSectorsTotal *
(LONGLONG)SystemDisk[disk]->BytesPerSector)) /
(LONGLONG)0x100000),
get_partition_type(SystemDisk[disk]->PartitionTable[r].SysFlag));
}
else
NWFSPrint("#%d ------------- Unused ------------- \n", (int)(r + 1));
}
NWFSPrint("\nContinue and write this partition table ? [Y/N]: ");
fgets(workBuffer, sizeof(workBuffer), stdin);
if (toupper(workBuffer[0]) != 'Y')
break;
NWFSPrint("Updating BOOT Sector disk-(%d)\n", (int)disk);
retCode = ReadDiskSectors(disk, 0, Buffer, 1, 1);
if (!retCode)
{
NWFSPrint("FATAL: disk-%d error reading boot sector\n", (int)disk);
break;
}
NWFSCopy(&SystemDisk[disk]->partitionSignature, &Buffer[0x01FE], 2);
// if there is no valid partition signature, then
// write a new master boot record
if (SystemDisk[disk]->partitionSignature != 0xAA55)
{
NWFSSet(Buffer, 0, 512);
NWFSCopy(Buffer, NetwareBootSector, sizeof(NetwareBootSector));
SystemDisk[disk]->partitionSignature = 0xAA55;
NWFSCopy(&Buffer[0x01FE], &SystemDisk[disk]->partitionSignature, 2);
}
// copy the partition table and partition signature
NWFSCopy(&Buffer[0x01BE], &SystemDisk[disk]->PartitionTable[0].fBootable, 64);
// write the partition table to sector 0
retCode = WriteDiskSectors(disk, 0, Buffer, 1, 1);
if (!retCode)
{
NWFSPrint("FATAL: disk-%d error writing boot sector\n", (int)disk);
break;
}
// if any of the partitions are being newly created, then
// read in their partition boot sectors and write out a valid
// Netware partition stamp. We create partitions in
// Netware 3.x and 4.x/5.x formats.
for (i=0; i < 4; i++)
{
if ((SystemDisk[disk]->PartitionFlags[i]) &&
(SystemDisk[disk]->PartitionTable[i].SysFlag == 0x65) &&
(SystemDisk[disk]->PartitionTable[i].nSectorsTotal) &&
(SystemDisk[disk]->PartitionTable[i].StartLBA))
{
if (SystemDisk[disk]->PartitionVersion[i] == NW4X_PARTITION)
{
NWFSPrint("Formating Netware 4.x/5.x Partition (%d)-LBA-%08X size-%08X (%5dMB)\n",
(int)disk,
(unsigned int)SystemDisk[disk]->PartitionTable[i].StartLBA,
(unsigned int)SystemDisk[disk]->PartitionTable[i].nSectorsTotal,
(unsigned int)
(((LONGLONG)SystemDisk[disk]->PartitionTable[i].nSectorsTotal
* (LONGLONG)SystemDisk[disk]->BytesPerSector)
/ (LONGLONG)0x100000));
retCode = ReadDiskSectors(disk,