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atari: implemented some more bits of sysutils

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git-svn-id: trunk@35200 -
This commit is contained in:
Károly Balogh 2016-12-27 04:17:27 +00:00
parent 8cff8892fe
commit 2199f2a65e
1 changed files with 23 additions and 4 deletions
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27
rtl/atari/sysutils.pp
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@ -217,8 +217,15 @@ end;
function FileExists (const FileName : RawByteString) : Boolean;
var
Attr: longint;
begin
result:=false;
FileExists:=false;
Attr:=FileGetAttr(FileName);
if Attr < 0 then
exit;
result:=(Attr and (faVolumeID or faDirectory)) = 0;
end;
@ -317,13 +324,18 @@ end;
Function FileGetAttr (Const FileName : RawByteString) : Longint;
begin
FileGetAttr := -1
FileGetAttr:=gemdos_fattrib(pchar(FileName),0,0);
end;
Function FileSetAttr (Const Filename : RawByteString; Attr: longint) : Longint;
begin
FileSetAttr := -1;
FileSetAttr:=gemdos_fattrib(pchar(FileName),1,Attr and faAnyFile);
if FileSetAttr < -1 then
FileSetAttr:=-1
else
FileSetAttr:=0;
end;
@ -361,8 +373,15 @@ begin
end;
function DirectoryExists(const Directory: RawByteString): Boolean;
var
Attr: longint;
begin
result:=false;
DirectoryExists:=false;
Attr:=FileGetAttr(Directory);
if Attr < 0 then
exit;
result:=(Attr and faDirectory) <> 0;
end;