/* /DELETE command line option */
void Command_Line_Delete()
{
Partition_Table *pDrive = &part_table[flags.drive_number-0x80];
/* Delete the primary partition */
if(0==strcmp(arg[1].choice,"PRI"))
{
if (arg[1].value != 0) /* specified what to delete */
{
if (arg[1].value < 1 || arg[1].value >4)
{
printf("primary partition # (%ld) must be 1..4\n",(long)arg[1].value); exit(9);}
Delete_Primary_Partition((int)(arg[1].value - 1));
}
else
{ /* no number given, delete 'the' partition */
int index,found,count;
for (count = 0, index = 0; index < 4; index++)
{
if(IsRecognizedFatPartition(pDrive->pri_part[index].num_type))
{
count++;
found = index;
}
}
if (count == 0)
printf("no partition to delete found\n"); /* but continue */
else
if (count > 1)
{
printf("%d primary partitions found, you must specify number to delete\n",count); exit(9);
}
else
{
Delete_Primary_Partition(found);
}
}
} /* end PRI */
/* Delete the extended partition */
if(0==strcmp(arg[1].choice,"EXT"))
{
int index=3;
do
{
if( ( (flags.version==FOUR)
|| (flags.version==FIVE)
|| (flags.version==SIX) )
&& (pDrive->pri_part[index].num_type==5) )
{
Delete_Primary_Partition(index);
break;
}
if( ( (flags.version==W95)
|| (flags.version==W95B)
|| (flags.version==W98) )
&& ( (pDrive->pri_part[index].num_type==5)
|| (pDrive->pri_part[index].num_type==15) ) )
{
Delete_Primary_Partition(index);
break;
}
index--;
}while(index>=0);
if(index<0)
{
printf("\nExtended DOS Partition not found...no partition deleted.\n");
exit(9);
}
}
/* Delete a Logical DOS Drive */
if(0==strcmp(arg[1].choice,"LOG"))
{
if( (arg[1].value>=1) && (arg[1].value<=23) )
{
Delete_Logical_Drive( (int)(arg[1].value-1) );
}
else
{
printf("\nLogical drive number (%d) is out of range...Operation Terminated\n",arg[1].value);
exit(9);
}
}
/* Delete the partition by the number of the partition */
if(0==strcmp(arg[1].choice,"NUM"))
{
if( (arg[1].value>=1) && (arg[1].value<=4) )
{
Delete_Primary_Partition( (int)(arg[1].value-1) );
}
else if( (arg[1].value>=5) && (arg[1].value<=28) )
{
Delete_Logical_Drive( (int)(arg[1].value-5) );
}
else
{
printf("\nPartition number is out of range...Operation Terminated\n");
exit(9);
}
}
Shift_Command_Line_Options(2);
}
/* Delete Logical Drive Interface */
int Delete_Logical_Drive_Interface()
{
char char_number[2];
int drive_to_delete=0;
int index=0;
int input=0;
int input_ok;
Partition_Table *pDrive = &part_table[flags.drive_number-0x80];
Clear_Screen(0);
Print_Centered(1,"Delete Logical DOS Drive(s) in the Extended DOS Partition",BOLD);
Display_Extended_Partition_Information_SS();
BlinkPrintAt(4,19,"WARNING!");
printf(" Data in a deleted Logical DOS Drive will be lost.");
printAt (4,20,"What drive do you want to delete...............................? ");
Determine_Drive_Letters();
//char drive_lettering_buffer[8] [27]; this line is for reference
/* Place code to find the min and max drive letter here. */
input_ok=FALSE;
do
{
flags.esc=FALSE;
if( (flags.del_non_dos_log_drives==TRUE)
&& (pDrive->num_of_non_dos_log_drives>0) )
{
if(pDrive->num_of_non_dos_log_drives>9)
pDrive->num_of_non_dos_log_drives=9;
itoa(pDrive->num_of_non_dos_log_drives,char_number,10);
input=(int)Input(1,69,20,CHAR,67,90,ESCR,0,0,"1",char_number);
}
else input=(int)Input(1,69,20,CHAR,67,90,ESCR,0,0,NULL,NULL);
/* Note: min_range and max_range will need adjusted!!!!! */
/* Changes will have to be made because the first logical drive letter */
/* on the selected drive may not be D:, the drive letters on the */
/* drive may not be sequential. */
if(flags.esc==TRUE) return(1);
if(flags.esc==FALSE)
{
/* Ensure that the entered character is legitimate. */
index=4;
do
{
if( (drive_lettering_buffer[(flags.drive_number-128)] [index]>0)
&& (drive_lettering_buffer[(flags.drive_number-128)] [index]==input) )
{
input=index-4;
input_ok=TRUE;
index=30; /* break out of the loop */
}
index++;
}while(index<=26);
}
}while(input_ok==FALSE);
drive_to_delete=input;
printAt(4,22,"Are you sure (Y/N)..............................? ");
flags.esc=FALSE;
input=(int)Input(1,54,22,YN,0,0,ESCR,0,0,NULL,NULL);
if( (input==TRUE) && (flags.esc==FALSE) )
{
Delete_Logical_Drive(drive_to_delete);
Clear_Screen(0);
Print_Centered(1,"Delete Logical DOS Drive(s) in the Extended DOS Partition",BOLD);
Display_Extended_Partition_Information_SS();
input=(int)Input(0,0,0,ESC,0,0,ESCC,0,0,NULL,NULL);
}
return(0);
}
