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FPPS4
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This commit is contained in:
Pavel 2023-11-15 15:56:09 +03:00
parent be7fa6c0e2
commit 2e702c7ed4
1 changed files with 14 additions and 11 deletions
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25
sys/md/md_tty.pas
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@ -57,18 +57,21 @@ end;
function ttydisc_read(tp:p_tty;uio:p_uio;ioflag:Integer):Integer;
var
len:QWORD;
S:RawByteString;
LEN:QWORD;
BLK:IO_STATUS_BLOCK;
OFFSET:Int64;
BUF:array[0..1023] of AnsiChar;
begin
Readln(S);
len:=Length(S);
if (len > uio^.uio_resid) then
begin
len:=uio^.uio_resid;
end;
Result:=uiomove(PChar(S), len, uio);
//init
BLK:=Default(IO_STATUS_BLOCK);
OFFSET:=0;
//
LEN:=uio^.uio_resid;
if (len>Length(BUF)) then len:=Length(BUF);
//
NtReadFile(tp^.t_rd_handle,0,nil,nil,@BLK,@BUF,LEN,@OFFSET,nil);
//
Result:=uiomove(@BUF, BLK.Information, uio);
end;
function ttydisc_write(tp:p_tty;uio:p_uio;ioflag:Integer):Integer;