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{ $Id: fpdglobal.pas 42802 2013-09-15 10:59:04Z martin $ }
{
---------------------------------------------------------------------------
fpdglobal.pas - FP standalone debugger - Globals
---------------------------------------------------------------------------
This unit contains global types / vars
---------------------------------------------------------------------------
@created(Mon Apr 10th WET 2006)
@lastmod($Date: 2013-09-15 12:59:04 +0200 (So, 15 Sep 2013) $)
@author(Marc Weustink <marc@@dommelstein.nl>)
***************************************************************************
* *
* This source is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This code is distributed in the hope that it will be useful, but *
* WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
* General Public License for more details. *
* *
* A copy of the GNU General Public License is available on the World *
* Wide Web at <http://www.gnu.org/copyleft/gpl.html>. You can also *
* obtain it by writing to the Free Software Foundation, *
* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
* *
***************************************************************************
}
unit FPDGlobal;
{$mode objfpc}{$H+}
interface
uses
SysUtils, Windows, FPDType, Maps, FpDbgUtil, FpDbgClasses, FpDbgWinExtra;
type
TFPDState = (dsStop, dsRun, dsPause, dsQuit, dsEvent);
TFPDMode = (dm32, dm64);
TFPDImageInfo = (iiNone, iiName, iiDetail);
const
DBGPTRSIZE: array[TFPDMode] of Integer = (4, 8);
var
GState: TFPDState;
GFileName: String;
{$ifdef cpui386}
GMode: TFPDMode = dm32;
{$else}
GMode: TFPDMode = dm64;
{$endif}
GBreakOnLibraryLoad: Boolean = False;
GImageInfo: TFPDImageInfo = iiNone;
GCurrentContext: PContext;
GMainProcess: TDbgProcess = nil;
GCurrentProcess: TDbgProcess = nil;
GCurrentThread: TDbgThread = nil;
GProcessMap: TMap;
function GetProcess(const AID: Integer; out AProcess: TDbgProcess): Boolean;
function FormatAddress(const AAddress): String;
implementation
function GetProcess(const AID: Integer; out AProcess: TDbgProcess): Boolean;
begin
Result := GProcessMap.GetData(AID, AProcess) and (AProcess <> nil);
// if not Result
// then Log('Unknown Process ID %u', [AID]);
end;
function FormatAddress(const AAddress): String;
begin
Result := HexValue(AAddress, DBGPTRSIZE[GMode], [hvfIncludeHexchar]);
end;
var
_UnAligendContext: record
C: TContext;
dummy: array[1..16] of byte;
end;
initialization
GState := dsStop;
GProcessMap := TMap.Create(itu4, SizeOf(TDbgProcess));
GCurrentContext := Pointer((PtrUInt(@_UnAligendContext) + 15) and not PtrUInt($F));
finalization
FreeAndNil(GProcessMap)
end.
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