Spexeah/Asuro
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commiting before rebase

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This commit is contained in:
Aaron Hance 2022-01-30 00:31:23 +00:00
parent 6476a774dc
commit 28caca3bcc
2 changed files with 67 additions and 5 deletions
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67
src/driver/storage/drivemanager.pas
View File

@ -79,8 +79,71 @@ begin
end;
{ Disk subcommand for formatting drives }
procedure format_command(params : PParamList);
var
driveIndex : uint16;
drive : PStorage_Device;
filesystemString : pchar;
spc : puint32;
sectorCount : uint32;
volumeId : uint8;
mb : PMaster_Boot_Record;
i : uint32 = 0;
begin
//format <DRIVE_ID> <FILESYSTEM> <size>
spc:= puint32(kalloc(4));
spc^:= 1;
//get drive from index/id
driveIndex:= stringToInt( getParam(1, params) );
drive:= PStorage_Device(LL_Get(storageDevices, driveIndex));
filesystemString := getParam(2, params);
sectorCount := stringToInt( getParam(4, params) );
// if sector count is 0, use full drive
if sectorCount = 0 then begin
sectorCount := drive^.maxSectorCount - 10;
end;
//create MBR if none, and partition table
mb := PMaster_Boot_Record(kalloc(sizeof(TMaster_Boot_Record)));
drive^.readCallback(drive, 0, 1, PuInt32(mb));
//check if MBR exists
if not mb^.boot_sector = $55AA then begin
//create MBR
mb^.signature := $A570 + drive^.id;
mb^.boot_sector := $55AA;
//create partition table
mbr.setup_partition(@mb^.partition[0], 2, sectorCount);
//write MBR
drive^.writeCallback(drive, 0, 1, puint32(mb));
end;
kfree(puint32(mb));
//setup volume
volumemanager.create_volume(drive, filesystemString, 2, sectorCount);
writestringWnd('Drive ', getTerminalHWND);
writeintWnd(driveIndex, getTerminalHWND);
writestringlnWnd(' formatted.', getTerminalHWND);
end;
{ initalise a drive with a MBR - TODO needs to be expanded for partitioning }
//this is now deprecated functionality moved to storagemanagment
procedure init_drive_command(driveIndex : uint32);
var
bootrecord : PMaster_Boot_Record;
@ -118,7 +181,7 @@ begin
console.writestringlnWnd('Please provide valid arguments.', getTerminalHWND());
console.writestringlnWnd(' ls - for listing all drives', getTerminalHWND());
console.writestringlnWnd(' info [drive] - display formation for specified drive', getTerminalHWND());
console.writestringlnWnd(' init [drive] - DEPRECATED destructive, formats a drive with a blank partition', getTerminalHWND());
console.writestringlnWnd(' init [drive] - destructive, formats a drive with a blank partition', getTerminalHWND());
exit;
end;

5
src/driver/storage/storagemanagement.pas
View File

@ -15,6 +15,8 @@
{
Driver->Storage->StorageManagment Storage Managment System
DEPRECATED unit
@author(Aaron Hance ah@aaronhance.me)
}
unit storagemanagement;
@ -178,9 +180,6 @@ begin
//setup volume
volumemanager.create_volume(drive, filesystemString, 2, sectorCount);
//todo change b4 adding in aniother filesytem
// PFilesystem(LL_Get(filesystems, 0))^.createCallback(drive, drive^.maxSectorCount-1, 1, spc);
writestringWnd('Drive ', getTerminalHWND);
writeintWnd(driveIndex, getTerminalHWND);
writestringlnWnd(' formatted.', getTerminalHWND);