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97 lines
2.5 KiB
PHP
97 lines
2.5 KiB
PHP
{
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This file is part of the Free Pascal run time library.
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Copyright (c) 1999-2000 by Florian Klaempfl and Pavel Ozerski
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member of the Free Pascal development team.
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FPC Pascal system unit for the Win32 API.
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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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type
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TDirFnType=function(name:pointer):longbool;stdcall;
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procedure dirfn(afunc : TDirFnType;const s:string);
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var
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buffer : array[0..255] of char;
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begin
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move(s[1],buffer,length(s));
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buffer[length(s)]:=#0;
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AllowSlash(pchar(@buffer));
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if not aFunc(@buffer) then
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begin
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errno:=GetLastError;
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Errno2InoutRes;
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end;
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end;
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function CreateDirectoryTrunc(name:pointer):longbool;stdcall;
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begin
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CreateDirectoryTrunc:=CreateDirectory(name,nil);
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end;
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procedure mkdir(const s:string);[IOCHECK];
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begin
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If (s='') or (InOutRes <> 0) then
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exit;
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dirfn(TDirFnType(@CreateDirectoryTrunc),s);
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end;
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procedure rmdir(const s:string);[IOCHECK];
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begin
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if (s ='.') then
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InOutRes := 16;
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If (s='') or (InOutRes <> 0) then
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exit;
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dirfn(TDirFnType(@RemoveDirectory),s);
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end;
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procedure chdir(const s:string);[IOCHECK];
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begin
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If (s='') or (InOutRes <> 0) then
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exit;
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dirfn(TDirFnType(@SetCurrentDirectory),s);
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if Inoutres=2 then
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Inoutres:=3;
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end;
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procedure GetDir (DriveNr: byte; var Dir: ShortString);
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const
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Drive:array[0..3]of char=(#0,':',#0,#0);
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var
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defaultdrive:boolean;
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DirBuf,SaveBuf:array[0..259] of Char;
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begin
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defaultdrive:=drivenr=0;
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if not defaultdrive then
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begin
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byte(Drive[0]):=Drivenr+64;
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GetCurrentDirectory(SizeOf(SaveBuf),SaveBuf);
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if not SetCurrentDirectory(@Drive) then
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begin
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errno := word (GetLastError);
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Errno2InoutRes;
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Dir := char (DriveNr + 64) + ':\';
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SetCurrentDirectory(@SaveBuf);
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Exit;
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end;
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end;
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GetCurrentDirectory(SizeOf(DirBuf),DirBuf);
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if not defaultdrive then
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SetCurrentDirectory(@SaveBuf);
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dir:=strpas(DirBuf);
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if not FileNameCaseSensitive then
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dir:=upcase(dir);
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end;
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