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121 lines
2.8 KiB
PHP
121 lines
2.8 KiB
PHP
{
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This file is part of the Free Pascal run time library.
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Copyright (c) 1999-2005 by Florian Klaempfl and Pavel Ozerski
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member of the Free Pascal development team.
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Low level directory functions for MacOS
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See the file COPYING.FPC, included in this distribution,
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for details about the copyright.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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**********************************************************************}
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{*****************************************************************************
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Directory Handling
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*****************************************************************************}
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procedure mkdir(const s:string);[IOCheck];
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var
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spec: FSSpec;
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createdDirID: Longint;
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err: OSErr;
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res: Integer;
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begin
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If (s='') or (InOutRes <> 0) then
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exit;
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res:= PathArgToFSSpec(s, spec);
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if (res = 0) or (res = 2) then
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begin
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err:= FSpDirCreate(spec, smSystemScript, createdDirID);
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OSErr2InOutRes(err);
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end
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else
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InOutRes:=res;
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end;
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procedure rmdir(const s:string);[IOCheck];
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var
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spec: FSSpec;
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err: OSErr;
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res: Integer;
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begin
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If (s='') or (InOutRes <> 0) then
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exit;
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res:= PathArgToFSSpec(s, spec);
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if (res = 0) then
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begin
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if IsDirectory(spec) then
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begin
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err:= FSpDelete(spec);
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OSErr2InOutRes(err);
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end
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else
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InOutRes:= 20;
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end
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else
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InOutRes:=res;
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end;
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procedure chdir(const s:string);[IOCheck];
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var
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spec, newDirSpec: FSSpec;
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err: OSErr;
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res: Integer;
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begin
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if (s='') or (InOutRes <> 0) then
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exit;
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res:= PathArgToFSSpec(s, spec);
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if (res = 0) or (res = 2) then
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begin
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{ The fictive file x is appended to the directory name to make
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FSMakeFSSpec return a FSSpec to a file in the directory.
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Then by clearing the name, the FSSpec then
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points to the directory. It doesn't matter whether x exists or not.}
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err:= FSMakeFSSpec (spec.vRefNum, spec.parID, ':'+spec.name+':x', newDirSpec);
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if (err = noErr) or (err = fnfErr) then
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begin
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workingDirectorySpec:= newDirSpec;
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workingDirectorySpec.name:='';
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InOutRes:= 0;
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end
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else
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begin
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{E g if the directory doesn't exist.}
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OSErr2InOutRes(err);
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end;
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end
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else
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InOutRes:=res;
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end;
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procedure getDir (DriveNr: byte; var Dir: ShortString);
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var
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fullPath: AnsiString;
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pathHandleSize: Longint;
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begin
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if FSpGetFullPath(workingDirectorySpec, fullPath, false) <> noErr then
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Halt(3); {exit code 3 according to MPW}
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if Length(fullPath) <= 255 then {because dir is ShortString}
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InOutRes := 0
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else
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InOutRes := 1; //TODO Exchange to something better
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dir:= fullPath;
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end;
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