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git-svn-id: https://spexeah.com:8443/svn/Asuro@973 6dbc8c32-bb84-406f-8558-d1cf31a0ab0c

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This commit is contained in:
aaron
2020-07-11 11:30:00 +00:00
parent 717a642370
commit fd564f56b7
6 changed files with 54 additions and 1460 deletions
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45
src/driver/storage/fat32.pas
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@ -110,7 +110,7 @@ end;
function load(ptr : void) : boolean;
begin
console.outputln('DUMMY DRIVER', 'LOADED.')
console.outputln('FAT32', 'LOADED.')
end;
function cleanString(str : pchar; status : puint32) : byteArray8;
@ -754,6 +754,7 @@ end;
procedure create_volume(disk : PStorage_Device; sectors : uint32; start : uint32; config : puint32);
var
buffer : puint32;
bt: puint32;
zeroBuffer : puint32;
bootRecord : PBootRecord;
dataStart : uint32;
@ -800,7 +801,7 @@ begin //maybe increase buffer size by one?
// memset(uint32(buffer), 0, sizeof(TBootRecord));
// bootRecord:= PBootRecord(buffer);
buffer:= puint32(kalloc(disk^.sectorSize));
buffer:= puint32(kalloc(disk^.sectorSize+512));
memset(uint32(buffer), 0, disk^.sectorSize);
bootRecord:= PBootRecord(buffer);
@ -824,9 +825,41 @@ begin //maybe increase buffer size by one?
bootRecord^.bsignature := $29;
bootRecord^.identString := fatArray;
puint32(buffer)[127]:= $55AA;
disk^.writecallback(disk, start + 1, 1, buffer);
console.writestringWND('spc', getTerminalHWND());
console.writeintlnWND(config^, getTerminalHWND());
console.writestringWND('sectors', getTerminalHWND());
console.writeintlnWND(sectors, getTerminalHWND());
console.writestringWND('sectorsize', getTerminalHWND());
console.writeintlnWND(disk^.sectorsize, getTerminalHWND());
console.redrawWindows();
bt:= puint32(kalloc(512));
bt[1] := 1;
bt[2] := 1;
bt[3] := 1;
bt[4] := 1;
bt[5] := 1;
bt[6] := 1;
bt[7] := 11;
bt[8] := 33;
bt[9] := 22;
disk^.writecallback(disk, 3, 1, puint32(bt));
// puint32(buffer)[127]:= $55AA;
console.writestringlnWND('writting to bootrecord', getTerminalHWND());
console.writeintlnWND(start + 1, getTerminalHWND());
console.redrawWindows;
disk^.writecallback(disk, start + 1, 1, puint32(buffer));
console.writestringlnWND('finished writting to bootrecord', getTerminalHWND());
console.redrawWindows;
fatStart:= start + 1 + bootRecord^.rsvSectors;
dataStart:= fatStart + bootRecord^.FATSize;
@ -843,10 +876,14 @@ begin //maybe increase buffer size by one?
kfree(buffer);
kfree(zeroBuffer);
writestring('Frees');
console.redrawWindows;
console.writestringlnWND('writting 1', getTerminalHWND());
console.redrawWindows;
buffer:= puint32(kalloc(disk^.sectorSize));
memset(uint32(buffer), 0, disk^.sectorSize);
console.writestringlnWND('writting 1', getTerminalHWND());
console.redrawWindows;
puint32(buffer)[0]:= $FFFFFFF8; //fsinfo
puint32(buffer)[1]:= $FFFFFFF8; //root cluster