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Добавил поддержку отладочных МАР файлов от Delphi 2010 и выше + небольшие улучшения по GUI для удобства работы.
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| //////////////////////////////////////////////////////////////////////////////// | ||
| // | ||
| // **************************************************************************** | ||
| // * Project : MemoryMap | ||
| // * Unit Name : MemoryMap.DebugMapData.pas | ||
| // * Purpose : Êëàññ äëÿ ðàáîòû ñ îòëàäî÷íûì MAP ôàéëîì. | ||
| // * Author : Àëåêñàíäð (Rouse_) Áàãåëü | ||
| // * Copyright : © Fangorn Wizards Lab 1998 - 2017. | ||
| // * Version : 1.0.0 | ||
| // * Home Page : http://rouse.drkb.ru | ||
| // * Home Blog : http://alexander-bagel.blogspot.ru | ||
| // **************************************************************************** | ||
| // * Stable Release : http://rouse.drkb.ru/winapi.php#pmm2 | ||
| // * Latest Source : https://github.com/AlexanderBagel/ProcessMemoryMap | ||
| // **************************************************************************** | ||
| // | ||
|
|
||
| unit MemoryMap.DebugMapData; | ||
|
|
||
| interface | ||
|
|
||
| uses | ||
| Winapi.Windows, | ||
| System.Classes, | ||
| Generics.Collections, | ||
| Generics.Defaults, | ||
| System.SysUtils; | ||
|
|
||
| type | ||
| TDebugMapItem = record | ||
| Address, EndAddress: NativeUInt; | ||
| ModuleName, | ||
| FunctionName: string; | ||
| end; | ||
|
|
||
| TDebugMap = class | ||
| private type | ||
| TSectionData = record | ||
| Index: Integer; | ||
| StartAddr: DWORD; | ||
| Length: DWORD; | ||
| end; | ||
| private | ||
| FItems: TList<TDebugMapItem>; | ||
| public | ||
| constructor Create; | ||
| destructor Destroy; override; | ||
| procedure Clear; | ||
| procedure Init(BaseAddress, InstanceAddress: ULONG_PTR; const ModulePath: string); | ||
| function GetDescriptionAtAddr(Address: ULONG_PTR): string; | ||
| function GetDescriptionAtAddrWithOffset(Address: ULONG_PTR): string; | ||
| procedure GetExportFuncList(const ModuleName: string; Value: TStringList); | ||
| end; | ||
|
|
||
| implementation | ||
|
|
||
| { TDebugMap } | ||
|
|
||
| procedure TDebugMap.Clear; | ||
| begin | ||
| FItems.Clear; | ||
| end; | ||
|
|
||
| constructor TDebugMap.Create; | ||
| begin | ||
| FItems := TList<TDebugMapItem>.Create( | ||
| TComparer<TDebugMapItem>.Construct( | ||
| function (const A, B: TDebugMapItem): Integer | ||
| begin | ||
| Result := Integer(A.Address) - Integer(B.Address); | ||
| end) | ||
| ); | ||
| end; | ||
|
|
||
| destructor TDebugMap.Destroy; | ||
| begin | ||
| FItems.Free; | ||
| inherited; | ||
| end; | ||
|
|
||
| function TDebugMap.GetDescriptionAtAddr(Address: ULONG_PTR): string; | ||
| var | ||
| I: Integer; | ||
| Item: TDebugMapItem; | ||
| begin | ||
| Result := ''; | ||
| Item.Address := Address; | ||
| if FItems.BinarySearch(Item, I) then | ||
| if I >= 0 then | ||
| Result := FItems.List[I].ModuleName + '!' + FItems.List[I].FunctionName; | ||
| end; | ||
|
|
||
| function TDebugMap.GetDescriptionAtAddrWithOffset(Address: ULONG_PTR): string; | ||
| var | ||
| I: Integer; | ||
| begin | ||
| Result := ''; | ||
| for I := 0 to FItems.Count - 1 do | ||
| if FItems.List[I].Address <= Address then | ||
| if FItems.List[I].EndAddress > Address then | ||
| begin | ||
| if FItems.List[I].Address = Address then | ||
| Result := FItems.List[I].ModuleName + '!' + FItems.List[I].FunctionName | ||
| else | ||
| Result := FItems.List[I].ModuleName + '!' + FItems.List[I].FunctionName + | ||
| ' + 0x' + IntToHex(Address - FItems.List[I].Address, 1); | ||
| end; | ||
| end; | ||
|
|
||
| procedure TDebugMap.GetExportFuncList(const ModuleName: string; | ||
| Value: TStringList); | ||
| var | ||
| I: Integer; | ||
| begin | ||
| for I := 0 to FItems.Count - 1 do | ||
| if FItems[I].ModuleName = ModuleName then | ||
| Value.AddObject(FItems[I].FunctionName, Pointer(FItems[I].Address)); | ||
| end; | ||
|
|
||
| procedure TDebugMap.Init(BaseAddress, InstanceAddress: ULONG_PTR; const ModulePath: string); | ||
| var | ||
| MapFile: TStringList; | ||
| SectionDataList: TList<TSectionData>; | ||
| I, A, Count, StartPosition, SpacePos, SectionIndex: Integer; | ||
| Line: string; | ||
| Section: TSectionData; | ||
| FoundTable: Boolean; | ||
| SectionAddress: DWORD; | ||
| DebugMapItem: TDebugMapItem; | ||
| begin | ||
| StartPosition := FItems.Count; | ||
| try | ||
| MapFile := TStringList.Create; | ||
| try | ||
| MapFile.LoadFromFile(ChangeFileExt(ModulePath, '.map')); | ||
| DebugMapItem.ModuleName := ExtractFileName(ModulePath); | ||
| SectionDataList := TList<TSectionData>.Create; | ||
| try | ||
| I := 0; | ||
| Count := MapFile.Count; | ||
|
|
||
| // èùåì íà÷àëî òàáëèöû ñåêöèé | ||
| while Copy(Trim(MapFile[I]), 1, 5) <> 'Start' do | ||
| begin | ||
| Inc(I); | ||
| if I = Count then Exit; | ||
| end; | ||
|
|
||
| // çàïîëíÿåì òàáëèöó ñåêöèé | ||
| Inc(I); | ||
| if I = Count then Exit; | ||
| Line := Trim(MapFile[I]); | ||
| while Line <> '' do | ||
| begin | ||
| Section.Index := StrToInt(Copy(Line, 1, 4)); | ||
| Delete(Line, 1, 5); | ||
| Section.StartAddr := ULONG_PTR(StrToInt('$' + Copy(Line, 1, 8))) - InstanceAddress + BaseAddress; | ||
| Delete(Line, 1, 9); | ||
| Section.Length := StrToInt('$' + Copy(Line, 1, 8)); | ||
| SectionDataList.Add(Section); | ||
| Inc(I); | ||
| if I = Count then Exit; | ||
| Line := Trim(MapFile[I]); | ||
| end; | ||
|
|
||
| // èùåì íà÷àëî òàáëèöû "Publics by Value" | ||
| FoundTable := False; | ||
| while not FoundTable do | ||
| begin | ||
| Inc(I); | ||
| if I = Count then Exit; | ||
| Line := Trim(MapFile[I]); | ||
| while Copy(Line, 1, 7) <> 'Address' do | ||
| begin | ||
| Inc(I); | ||
| if I = Count then Exit; | ||
| Line := Trim(MapFile[I]); | ||
| end; | ||
| Delete(Line, 1, 8); | ||
| FoundTable := Copy(TrimLeft(Line), 1, 16) = 'Publics by Value'; | ||
| end; | ||
|
|
||
| // ïàðñèì òàáëèöó "Publics by Value" | ||
| Inc(I, 2); | ||
| if I >= Count then Exit; | ||
| Line := Trim(MapFile[I]); | ||
| while Line <> '' do | ||
| begin | ||
| SectionIndex := StrToInt(Copy(Line, 1, 4)); | ||
| if SectionIndex <> 1 then | ||
| begin | ||
| Inc(I); | ||
| if I = Count then Exit; | ||
| Line := Trim(MapFile[I]); | ||
| Continue; | ||
| end; | ||
| SectionAddress := $FFFFFFFF; | ||
| for A := 0 to SectionDataList.Count - 1 do | ||
| if SectionDataList[A].Index = SectionIndex then | ||
| begin | ||
| SectionAddress := SectionDataList[A].StartAddr; | ||
| DebugMapItem.EndAddress := SectionAddress + SectionDataList[A].Length; | ||
| Break; | ||
| end; | ||
| if SectionAddress = $FFFFFFFF then Continue; | ||
| Delete(Line, 1, 5); | ||
| DebugMapItem.Address := SectionAddress + NativeUInt(StrToInt('$' + Copy(Line, 1, 8))); | ||
| Delete(Line, 1, 9); | ||
| Line := TrimLeft(Line); | ||
| SpacePos := Pos(' ', Line); | ||
| if SpacePos = 0 then | ||
| DebugMapItem.FunctionName := Line | ||
| else | ||
| DebugMapItem.FunctionName := Copy(Line, 1, SpacePos - 1); | ||
| FItems.Add(DebugMapItem); | ||
| Inc(I); | ||
| if I = Count then Exit; | ||
| Line := Trim(MapFile[I]); | ||
| end; | ||
|
|
||
| finally | ||
| SectionDataList.Free; | ||
| end; | ||
| finally | ||
| MapFile.Free; | ||
| end; | ||
|
|
||
| // âûñòàâëÿì ïðàâèëüíûå äëèíû ôóíêöèé | ||
| for I := FItems.Count - 1 downto StartPosition + 1 do | ||
| FItems.List[I - 1].EndAddress := FItems.List[I].Address; | ||
|
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| FItems.Sort; | ||
| except | ||
| // åñëè íå ñìîãëè ðàñïàðñèòü - âûêèäûâàåì âñå èç ìàññèâà äàííûõ | ||
| for I := FItems.Count - 1 downto StartPosition do | ||
| FItems.Delete(I); | ||
| end; | ||
| end; | ||
|
|
||
| end. |
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