fpc/rtl/embedded/sysutils.pp
florian 380bc56e32 + create a default heap on embedded targets and register this default heap
* sysutils for the embedded target depends on a working heap manager

git-svn-id: trunk@23853 -
2013-03-16 10:37:18 +00:00

280 lines
5.3 KiB
ObjectPascal

{
This file is part of the Free Pascal run time library.
Copyright (c) 2004 by the Free Pascal development team
Sysutils unit for the embedded target.
See the file COPYING.FPC, included in this distribution,
for details about the copyright.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
**********************************************************************}
{$MODE objfpc}
{$MODESWITCH OUT}
{$H+}
unit sysutils;
interface
{ Include platform independent interface part }
{$i sysutilh.inc}
implementation
uses
sysconst,heapmgr;
{ Include platform independent implementation part }
{$i sysutils.inc}
{****************************************************************************
File Functions
****************************************************************************}
function FileOpen(const FileName: string; Mode: Integer): LongInt;
begin
result := -1;
end;
function FileGetDate(Handle: LongInt) : LongInt;
begin
result := -1;
end;
function FileSetDate(Handle, Age: LongInt) : LongInt;
begin
result := -1;
end;
function FileCreate(const FileName: string) : LongInt;
begin
result := -1;
end;
function FileCreate(const FileName: string; Rights: integer): LongInt;
begin
result := -1;
end;
function FileCreate(const FileName: string; ShareMode: integer; rights : integer): LongInt;
begin
result := -1;
end;
function FileRead(Handle: LongInt; Out Buffer; Count: LongInt): LongInt;
begin
result := -1;
end;
function FileWrite(Handle: LongInt; const Buffer; Count: LongInt): LongInt;
begin
result := -1;
end;
function FileSeek(Handle, FOffset, Origin: LongInt) : LongInt;
begin
result := -1;
end;
function FileSeek(Handle: LongInt; FOffset: Int64; Origin: Longint): Int64;
begin
result := -1;
end;
procedure FileClose(Handle: LongInt);
begin
end;
function FileTruncate(Handle: THandle; Size: Int64): Boolean;
begin
result := false;
end;
function DeleteFile(const FileName: string) : Boolean;
begin
result := false;
end;
function RenameFile(const OldName, NewName: string): Boolean;
begin
result := false;
end;
Function FileAge (Const FileName : String): Longint;
begin
result := -1;
end;
Function FileExists (Const FileName : String) : Boolean;
Begin
result := false;
end;
Function FindFirst (Const Path : String; Attr : Longint; Out Rslt : TSearchRec) : Longint;
begin
result := -1;
end;
Function FindNext (Var Rslt : TSearchRec) : Longint;
begin
result := -1;
end;
Procedure FindClose (Var F : TSearchrec);
begin
end;
Function FileGetAttr (Const FileName : String) : Longint;
begin
result := -1;
end;
Function FileSetAttr (Const Filename : String; Attr: longint) : Longint;
begin
result := -1;
end;
{****************************************************************************
Disk Functions
****************************************************************************}
Procedure AddDisk(const path:string);
begin
end;
Function DiskFree(Drive: Byte): int64;
Begin
result := -1;
End;
Function DiskSize(Drive: Byte): int64;
Begin
result := -1;
End;
Function GetCurrentDir : String;
begin
result := '';
end;
Function SetCurrentDir (Const NewDir : String) : Boolean;
begin
result := false;
end;
Function CreateDir (Const NewDir : String) : Boolean;
begin
result := false;
end;
Function RemoveDir (Const Dir : String) : Boolean;
begin
result := false;
end;
function DirectoryExists(const Directory: string): Boolean;
begin
result := false;
end;
{****************************************************************************
Misc Functions
****************************************************************************}
Function GetLastOSError : Integer;
begin
Result:=-1;
end;
{****************************************************************************
Locale Functions
****************************************************************************}
Procedure GetLocalTime(var SystemTime: TSystemTime);
begin
end ;
function SysErrorMessage(ErrorCode: Integer): String;
begin
{ Result:=StrError(ErrorCode);}
result := '';
end;
{****************************************************************************
OS utility functions
****************************************************************************}
Function GetEnvironmentVariable(Const EnvVar : String) : String;
begin
result := '';
end;
Function GetEnvironmentVariableCount : Integer;
begin
result := -1;
end;
Function GetEnvironmentString(Index : Integer) : String;
begin
result := '';
end;
function ExecuteProcess (const Path: AnsiString; const ComLine: AnsiString;Flags:TExecuteFlags=[]): integer;
begin
result := -1;
end;
function ExecuteProcess (const Path: AnsiString;
const ComLine: array of AnsiString;Flags:TExecuteFlags=[]): integer;
begin
result := -1;
end;
{****************************************************************************
Initialization code
****************************************************************************}
Initialization
InitExceptions;
Finalization
DoneExceptions;
end.