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{
This file is part of the Free Pascal run time library.
Copyright (c) 2007 by contributors of the Free Pascal Compiler
Pascal system unit for the Symbian OS
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.
**********************************************************************}
unit System;
interface
{$define FPC_IS_SYSTEM}
{$ifdef SYSTEMDEBUG}
{$define SYSTEMEXCEPTIONDEBUG}
{$endif SYSTEMDEBUG}
{$ifdef cpui386}
{$define Set_i386_Exception_handler}
{$endif cpui386}
{ include system-independent routine headers }
{$I systemh.inc}
const
LineEnding = #13#10;
LFNSupport = true;
DirectorySeparator = '\';
DriveSeparator = ':';
ExtensionSeparator = '.';
PathSeparator = ';';
AllowDirectorySeparators : set of char = ['\','/'];
AllowDriveSeparators : set of char = [':'];
{ FileNameCaseSensitive and FileNameCasePreserving are defined separately below }
maxExitCode = 65535;
MaxPathLen = 260;
AllFilesMask = '*';
type
PEXCEPTION_FRAME = ^TEXCEPTION_FRAME;
TEXCEPTION_FRAME = record
next : PEXCEPTION_FRAME;
handler : pointer;
end;
const
{ Default filehandles }
UnusedHandle : THandle = -1;
StdInputHandle : THandle = 0;
StdOutputHandle : THandle = 0;
StdErrorHandle : THandle = 0;
FileNameCaseSensitive : boolean = false;
FileNameCasePreserving: boolean = true;
CtrlZMarksEOF: boolean = true; (* #26 not considered as end of file *)
sLineBreak = LineEnding;
DefaultTextLineBreakStyle : TTextLineBreakStyle = tlbsCRLF;
System_exception_frame : PEXCEPTION_FRAME =nil;
type
TStartupInfo=packed record
cb : longint;
lpReserved : Pointer;
lpDesktop : Pointer;
lpTitle : Pointer;
dwX : longint;
dwY : longint;
dwXSize : longint;
dwYSize : longint;
dwXCountChars : longint;
dwYCountChars : longint;
dwFillAttribute : longint;
dwFlags : longint;
wShowWindow : Word;
cbReserved2 : Word;
lpReserved2 : Pointer;
hStdInput : longint;
hStdOutput : longint;
hStdError : longint;
end;
var
{ C compatible arguments }
argc : longint;
argv : ppchar;
{ Win32 Info }
startupinfo : tstartupinfo;
hprevinst,
MainInstance,
cmdshow : longint;
DLLreason,DLLparam:longint;
type
TDLL_Process_Entry_Hook = function (dllparam : longint) : longbool;
TDLL_Entry_Hook = procedure (dllparam : longint);
const
Dll_Process_Attach_Hook : TDLL_Process_Entry_Hook = nil;
Dll_Process_Detach_Hook : TDLL_Entry_Hook = nil;
Dll_Thread_Attach_Hook : TDLL_Entry_Hook = nil;
Dll_Thread_Detach_Hook : TDLL_Entry_Hook = nil;
implementation
var
SysInstance: Longint; public name '_FPC_SysInstance';
{ include system independent routines }
{$I system.inc}
{*****************************************************************************
Minimum Symbian API declarations
*****************************************************************************}
const KErrNone=0;
{*****************************************************************************
Parameter Handling
*****************************************************************************}
var
ModuleName : array[0..255] of char;
function GetCommandFile:pchar;
begin
end;
procedure setup_arguments;
begin
end;
function paramcount : longint;
begin
paramcount := argc - 1;
end;
function paramstr(l : longint) : string;
begin
if (l>=0) and (l<argc) then
paramstr:=strpas(argv[l])
else
paramstr:='';
end;
procedure randomize;
begin
// randseed:=GetTickCount;
end;
{*****************************************************************************
System Dependent Exit code
*****************************************************************************}
//procedure PascalMain; external name 'PASCALMAIN';
//procedure fpc_do_exit; stdcall; external name 'FPC_DO_EXIT';
Procedure system_exit;
begin
end;
var
{ value of the stack segment
to check if the call stack can be written on exceptions }
_SS : Cardinal;
procedure pascalmain; external name 'PASCALMAIN';
{ Entry point for the pascal code }
function Pascal_E32Main: Integer; cdecl; [public, alias: '_Pascal_E32Main'];
var
ST : pointer;
begin
PascalMain;
{ if we pass here there was no error }
system_exit;
Result := KErrNone;
end;
procedure SysInitStdIO;
begin
end;
(* ProcessID cached to avoid repeated calls to GetCurrentProcess. *)
var
ProcessID: SizeUInt;
function GetProcessID: SizeUInt;
begin
GetProcessID := ProcessID;
end;
function CheckInitialStkLen(stklen : SizeUInt) : SizeUInt;
begin
result := stklen;
end;
{
const
Exe_entry_code : pointer = @Exe_entry;
Dll_entry_code : pointer = @Dll_entry;
}
begin
end.
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