Codeguard detected error in the program a log file will be created

Здравствуйте, rus blood, Вы писали:

RB>Что конкретно не работает?

Не создается объект.
В OLE/COM Object Viewer возникает ошибка:
CodeGuard detected error(s) in the program. A log file will be created.

а потом:
IClassFactory::CreateInstance failed
<No system message defined>RPC_E_SERVERFAULT ($80010105)

// CDWCDA.cpp : Implementation of CCDWCDA
#include "stdafx.h"
#include "DWCordServerNew.h"
#include "CDWCDA.h"
#include "data_access.h"

IDSADataAccess *IDataAccess = NULL;
int DWClientID = 0;
static HINSTANCE hDriver = 0;
static funcDSADriverDeInitialize *pfDSADriverDeInitialize = NULL;


////////////////////////////////////////////////////////////////////////////////////
// Constructor CCDWCDA ///////// Подключение и инициализация драйвера БД ////////////
CCDWCDA::CCDWCDA()
{
int Initialized = 0;
hDriver = LoadLibrary("bdeldw.dww");
if(hDriver) {
   funcDSADriverInfo *pfDSADriverInfo = (funcDSADriverInfo*)
      GetProcAddress(hDriver, "DriverInfo");
   funcDSADriverInitialize *pfDSADriverInitialize = (funcDSADriverInitialize*)
      GetProcAddress(hDriver, "DriverInitialize");
   pfDSADriverDeInitialize = (funcDSADriverDeInitialize*)
      GetProcAddress(hDriver, "DriverDeInitialize");
   if(pfDSADriverInfo && pfDSADriverInitialize && pfDSADriverDeInitialize) {
      if(pfDSADriverInitialize(&IDataAccess)) Initialized = 1;
      }
   }
else MessageBox(NULL,"bdeldw.dll load failure!","",MB_OK);
if(!Initialized) {
   if(hDriver) {FreeLibrary(hDriver); hDriver = 0;}
   }

DWClientID = IDataAccess->BeginWork();
if(!DWClientID) {
   if(hDriver) {FreeLibrary(hDriver); hDriver = 0;}
   }
}
////////////////////////////////////////////////////////////////////////////////////
// Destructor CCDWCDA ///////////////////////////////////////////////////////////////
CCDWCDA::~CCDWCDA()
{
if(!IDataAccess) return;

IDataAccess->EndWork(DWClientID);
pfDSADriverDeInitialize();

if(hDriver) {FreeLibrary(hDriver); hDriver = 0;}
IDataAccess = 0;
pfDSADriverDeInitialize = 0;
}

    ....   ....   ....

// DWCordServerNew.idl : IDL source for DWCordServerNew.dll
//

// This file will be processed by the MIDL tool to
// produce the type library (DWCordServerNew.tlb) and marshalling code.

import "oaidl.idl";
import "ocidl.idl";
    [
        object,
        uuid(95EFD011-C260-4813-9154-DF4436C2F6E7),
    
        helpstring("IDWCDA Interface"),
        pointer_default(unique)
    ]
    interface IDWCDA : IUnknown
    {
        [helpstring("method BeginWork")] HRESULT BeginWork([out] int *Result);
        [helpstring("method EndWork")] HRESULT EndWork([in] int ClientID, [out] int *Result);
        [helpstring("method CurrentProblem")] HRESULT CurrentProblem([in] int ClientID, [out] int *Result);
        [helpstring("method DeleteProblem")] HRESULT DeleteProblem([in] int ClientID, [in] int ProblemID, [out] int *Result);
        [helpstring("method DeleteParameter")] HRESULT DeleteParameter([in] int ClientID, [in] int PID, [out] int *Result);
        [helpstring("method DeleteObject")] HRESULT DeleteObject([in] int ClientID, [in] int OID, [out] int *Result);
        [helpstring("method LockModel")] HRESULT LockModel([in] int ClientID, [in] int MID, [out] int *Result);
        [helpstring("method UnLockModel")] HRESULT UnLockModel([in] int ClientID, [in] int MID, [out] int *Result);
        [helpstring("method ModelIsLocked")] HRESULT ModelIsLocked([in] int ClientID, [in] int MID, [out] int *Result);
        [helpstring("method DeleteParametersMDFNumbers")] HRESULT DeleteParametersMDFNumbers([in] int ClientID, [in] int PID, [in] int MDValues, [in] int FValues, [out] int *Result);
        [helpstring("method WriteData")] HRESULT WriteData([out] int *Result, [in] int ClientID, [in] int ID, [in,out] BSTR *Data);
        [helpstring("method ProblemProperties")] HRESULT ProblemProperties([out] int *Result, [in] int ClientID, [in] int Operation, [in] int ProblemID, [in] unsigned SubjectOfChange,  [in, out] BSTR *Name, [in, out] BSTR *Description, [in, out] int *DWValues, [in, out] int *ChangedValues, [in, out] int *CalculatedValues, [in, out] int *MDRValues, [in, out] int *ForecastedValues);
        [helpstring("method DWOperations")] HRESULT DWOperations([in] int ClientID, [in] int Operation, [out] int *Result);
        [helpstring("method ParameterProperties")] HRESULT ParameterProperties([in] int ClientID, [in] int Operation, [in] int ParameterID, [in] unsigned SubjectOfChange, [in, out] BSTR *Name, [in, out] BSTR *Nick, [in, out] BSTR *Units, [in, out] long int *Period, [in, out] int *Type, [in, out] int *LinkSource, [in, out] int *ValuesType,  [in, out] int *Volume, [in, out] int *MDRMethod, [in, out] int *DoCalculation, [in, out] int *DoAnomalies, [in, out] int *ForecastingMethod, [in, out] int *ForecastingHorizon, [in, out] int *DigitsAfterComma, [in, out] BSTR *ObjectsList, [in, out] BSTR *Categories, [in, out] BSTR *KELExpression, [in, out] BSTR *KELProgram, [in, out] BSTR *AnomalExpression, [in, out] BSTR *AnomalProgram, [in, out] BSTR *UserData, [in, out] unsigned long *Data1, [in, out] unsigned short *Data2, [in, out] unsigned short *Data3, [in, out] BSTR *Data4);
        [helpstring("method CreateParameter")] HRESULT CreateParameter([in] int ClientID, [in] int Parent, [in, out] BSTR *Name, [in, out] BSTR *Nick, [in, out] BSTR *Units, [in, out] long int *Period, [in, out] int *Type, [in, out] int *LinkSource, [in, out] int *ValuesType,  [in, out] int *Volume, [in, out] int *MDRMethod, [in, out] int *DoCalculation, [in, out] int *DoAnomalies, [in, out] int *ForecastingMethod, [in, out] int *ForecastingHorizon, [in, out] int *DigitsAfterComma, [in, out] BSTR *ObjectsList, [in, out] BSTR *Categories, [in, out] BSTR *KELExpression, [in, out] BSTR *KELProgram, [in, out] BSTR *AnomalExpression, [in, out] BSTR *AnomalProgram, [in, out] BSTR *UserData, [in, out] unsigned long *Data1, [in, out] unsigned short *Data2, [in, out] unsigned short *Data3, [in, out] BSTR *Data4);
        [helpstring("method DeleteModel")] HRESULT DeleteModel([in] int ClientID, [in] int MID, [out] int *Result);
        [helpstring("method DeleteData")] HRESULT DeleteData([in] int ClientID, [in] int ID, [out] int *Result);
        [helpstring("method DirverProperties")] HRESULT DirverProperties([in] int ClientID);
        [helpstring("method ObjectProperties")] HRESULT ObjectProperties([in] int ClientID, [in] int Operation, [in] int ObjectID, [in] unsigned SubjectOfChange, [in, out] BSTR *Properties, [out] int *Result);
        [helpstring("method CreateObject")] HRESULT CreateObject([in] int ClientID, [in] int Parent, [in, out] BSTR *Properties, [out] int *Result);
        [helpstring("method ModelProperties")] HRESULT ModelProperties([in] int ClientID, [in] int Operation, [in] int MID, [in] unsigned SubjectOfChange, [in, out] BSTR *Properties, [out] int *Result);
        [helpstring("method CreateModel")] HRESULT CreateModel([in] int ClientID, [in] int Parent, [in, out] BSTR *Properties, [out] int *Result);
        [helpstring("method ReadNumber")] HRESULT ReadNumber([in] int PID, [in] int OID, [in] __int64 Date, [in] unsigned Options, [out] double *Value, [out] double *LeftBound, [out] double *RightBound, [out] int *Result);
        [helpstring("method WriteNumber")] HRESULT WriteNumber([in] int PID, [in] int OID, [in] __int64 Date, [in] int ValueType, [in] double Value, [in] double LeftBound, [in] double RightBound, [out] int *Result);
        [helpstring("method DeleteNumber")] HRESULT DeleteNumber([in] int ClientID, [in] int PID, [in] int OID, [in] __int64 Date, unsigned Options, [out] int *Result);
        [helpstring("method ParameterPeriod")] HRESULT ParameterPeriod([in] int PID, [out] __int64 *Result);
        [helpstring("method EnumerateProblems")] HRESULT EnumerateProblems([out] int *Result, [in, out] BSTR *Problems);
        [helpstring("method SelectProblem")] HRESULT SelectProblem([in] int ClientID, [in] int ProblemID, [out] int *Result);
        [helpstring("method GetDate")] HRESULT GetDate([in] int ParameterID, [in] int ObjectID, [in] int Options, [out]  __int64 *Result);
        [helpstring("method ChangeParent")] HRESULT ChangeParent([in] int ClientID, [in] int ID, [in] int Subject, [in] int NewParent, [out] int *Result);
        [helpstring("method GetParent")] HRESULT GetParent([in] int ID, [in] int Subject, [in,out] int *ParentID, [out] int *Result);
        [helpstring("method GetIDOnNick")] HRESULT GetIDOnNick([in] BSTR Nick, [in] int Subject, [out] int *Result);
        [helpstring("method DeleteString")] HRESULT DeleteString([in] int ClientID, [in] int PID, [in] int OID, [in] __int64 Date, [out] int *Result);
        [helpstring("method CreateProblem")] HRESULT CreateProblem([in] int ClientID, [in, out] BSTR *Name, [in, out] BSTR *Description, [in, out] int *DWValues, [in, out] int *ChangedValues, [in, out] int *CalculatedValues, [in, out] int *MDRValues, [in, out] int *ForecastedValues, [out] int *Result);
    };

[
    uuid(A9B90FA4-CBEA-4727-9ABB-CD504C3C0C15),
    version(1.0),
    helpstring("DWCordServerNew 1.0 Type Library")
]
library DWCORDSERVERNEWLib
{
    importlib("stdole32.tlb");
    importlib("stdole2.tlb");

    [
        uuid(05049ACF-27E7-4B88-AB55-F1A1645029E7),
        helpstring("CDWCDA Class")
    ]
    coclass CDWCDA
    {
        [default] interface IDWCDA;
    };
};

В последнее время в программе возникали различные ошибки нелегального доступа. Найти такую ​​ошибку гораздо сложнее. Я видел инструмент Codeguard, который поставляется с BCB, в Интернете. Говорят, что он очень полезен. Я изучил его, но его очень просто протестировать. Пример, я чувствую себя довольно хорошо, следующий процесс тестирования:

Создать программу:

#include <vcl.h>
#pragma hdrstop

#include "Unit1.h"
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma resource "*.dfm"
TForm1 *Form1;
//---------------------------------------------------------------------------
__fastcall TForm1::TForm1(TComponent* Owner)
    : TForm(Owner)
{
}
//---------------------------------------------------------------------------
void __fastcall TForm1::Button1Click(TObject *Sender)
{
    char * p = new char; // Применить память, нет выпуска
}
//---------------------------------------------------------------------------

Включить отладку codeguard:

Щелкните правой кнопкой мыши Параметры проекта

F9 запускает программу, и результат запрашивает: требуется разделенный сегмент данных

Я давно не нашел решения в Интернете и, наконец, нашел решение на форуме embarcadero. Ниже приведен URL

https://forums.embarcadero.com/thread.jspa?messageID=519396&tstart=0#519396

Options-C ++ Linker-Dynamic RTL имеет значение false

Опции-пакеты-пакеты времени выполнения Удалите «√» перед сборкой с пакетами времени выполнения

После перекомпиляции он запускается нормально. После закрытия программы вы можете найти файл суффикса cgl в каталоге exe. Содержимое:

Error 00176. 0x300010 (Thread 0x13DC):
Resource leak: The object (0x2483390) was never deleted

The object (0x02483390) [size: 1 bytes] was created with new
Call Tree:
   0x00401E2C(=Project1.exe:0x01:000E2C) Unit1.cpp#19
   0x00498161(=Project1.exe:0x01:097161) Controls.pas#7178
   0x0049C4BD(=Project1.exe:0x01:09B4BD) Controls.pas#9819
   0x004564C1(=Project1.exe:0x01:0554C1) StdCtrls.pas#4364
   0x0049C610(=Project1.exe:0x01:09B610) Controls.pas#9888
   0x0049C4BD(=Project1.exe:0x01:09B4BD) Controls.pas#9819
   0x0047B94D(=Project1.exe:0x01:07A94D) Forms.pas#3960
   0x0049BB5B(=Project1.exe:0x01:09AB5B) Controls.pas#9540
   0x00421F8E(=Project1.exe:0x01:020F8E) Classes.pas#13015
   0x7428D2B3(=USER32.dll:0x01:02C2B3)
   0x7426E88A(=USER32.dll:0x01:00D88A)
   0x7429764B(=USER32.dll:0x01:03664B)
   0x74270C00(=USER32.dll:0x01:00FC00)
   0x6BE4D36F(=COMCTL32.DLL:0x01:04C36F)
   0x6BE5D065(=COMCTL32.DLL:0x01:05C065)

------------------------------------------
Functions called:
 fflush (4 times)
 delete (21 times)
 memset (2 times)
 SysReallocMem (68 times)
 SysFreeMem (611 times)
 SysGetMem (612 times)
 free (20 times)
 _lsetlocale (6 times)
 new (31 times)
 calloc (9 times)
 strlen (131 times)
 realloc (1 times)
 strdup (5 times)
 malloc (5 times)
 memcpy (11 times)
Resource types used:
 object (31 allocs, 31 max)
 memory block (632 allocs, 312 max)
Modules used:
 00400000 07/11/2018 16:14:58 C:UsersyuwpDesktop111DebugProject1.exe
 052B0000 02/24/2017 19:25:32 C:Program Files
 (x86)SogouInput8.2.0.9335Resource.dll
 0CD00000 04/05/2016 06:55:00 C:Program Files
 (x86)EmbarcaderoStudio18.0binCG32.DLL
 10000000 03/02/2017 12:08:14 C:Windowssystem32SogouPy.ime
 50030000 04/05/2016 06:55:00 C:Program Files
 (x86)EmbarcaderoStudio18.0binborlndmm.DLL
 646A0000 07/16/2016 19:42:46 C:Windowssystem32apphelp.dll
 6AC00000 01/10/2017 08:32:32 C:Program Files
 (x86)SogouInputComponentsPicFace1.0.0.1630PicFace.dll
 6AEE0000 10/10/2017 10:58:02 C:WindowsSYSTEM32OLEACC.dll
 6B2D0000 10/10/2017 10:58:36 C:WindowsSYSTEM32iertutil.dll
 6B720000 10/10/2017 10:58:36 C:WindowsSYSTEM32urlmon.dll
 6BC80000 09/16/2016 01:13:52 C:WindowsSYSTEM32dwmapi.dll
 6BE00000 10/10/2017 10:58:22
 C:WindowsWinSxSx86_microsoft.windows.common-controls_6595b64144ccf1df_6.0.
14393.953_none_89c2555adb023171COMCTL32.DLL
 6C230000 07/16/2016 19:42:50 C:WindowsSYSTEM32MSACM32.dll
 6C480000 07/16/2016 19:43:06 C:WindowsSYSTEM32UxTheme.dll
 6F720000 10/10/2017 10:57:56 C:WindowsSYSTEM32MPR.dll
 6F740000 10/10/2017 10:57:56 C:WindowsSYSTEM32ntmarta.dll
 70000000 07/16/2016 19:42:56 C:WindowsSYSTEM32samcli.dll
 70020000 07/16/2016 19:42:50 C:WindowsSYSTEM32WINMMBASE.dll
 70050000 07/16/2016 19:42:50 C:WindowsSYSTEM32WINMM.dll
 70080000 10/10/2017 10:58:32 C:WindowsSYSTEM32WINSPOOL.DRV
 703C0000 07/16/2016 19:42:50 C:WindowsSYSTEM32MSIMG32.DLL
 72CF0000 10/10/2017 10:57:56 C:WindowsSYSTEM32bcrypt.dll
 73B10000 07/16/2016 19:43:06 C:WindowsSYSTEM32VERSION.dll
 73B30000 07/16/2016 19:42:56 C:WindowsSYSTEM32USERENV.dll
 73B50000 07/16/2016 19:42:50 C:WindowsSystem32CRYPTBASE.dll
 73B60000 10/10/2017 10:58:20 C:WindowsSystem32SspiCli.dll
 73B80000 10/10/2017 10:58:22 C:WindowsSystem32KERNELBASE.dll
 73D30000 07/16/2016 19:42:56 C:WindowsSystem32msvcp_win.dll
 73E00000 10/10/2017 10:58:18 C:WindowsSystem32ole32.dll
 73F90000 09/16/2016 01:37:06 C:WindowsSystem32WS2_32.dll
 74000000 10/10/2017 10:58:04 C:WindowsSystem32ucrtbase.dll
 740F0000 07/16/2016 19:42:48 C:WindowsSystem32clbcatq.dll
 74180000 10/10/2017 10:58:18 C:WindowsSystem32KERNEL32.DLL
 74260000 10/10/2017 10:58:08 C:WindowsSystem32USER32.dll
 743C0000 10/10/2017 10:58:02 C:WindowsSystem32shcore.dll
 74550000 10/10/2017 10:58:02 C:WindowsSystem32gdi32full.dll
 746B0000 10/10/2017 10:58:02 C:WindowsSystem32MSCTF.dll
 747F0000 07/16/2016 19:42:56 C:WindowsSystem32cfgmgr32.dll
 74830000 07/16/2016 19:42:50 C:WindowsSystem32profapi.dll
 74840000 10/10/2017 10:58:20 C:WindowsSystem32RPCRT4.dll
 74910000 07/16/2016 19:42:50 C:WindowsSystem32msvcrt.dll
 749D0000 10/10/2017 10:58:22 C:WindowsSystem32SHELL32.dll
 75DB0000 07/16/2016 19:42:56 C:WindowsSystem32powrprof.dll
 75E00000 08/02/2016 12:47:22 C:WindowsSystem32win32u.dll
 75E20000 10/10/2017 10:58:20 C:WindowsSystem32sechost.dll
 75E80000 07/16/2016 19:42:46 C:WindowsSystem32PSAPI.DLL
 76240000 10/10/2017 10:58:26 C:WindowsSystem32bcryptPrimitives.dll
 762A0000 10/10/2017 10:58:08 C:WindowsSystem32GDI32.dll
 762D0000 07/16/2016 19:42:56 C:WindowsSystem32kernel.appcore.dll
 762E0000 10/10/2017 10:57:56 C:WindowsSystem32combase.dll
 76560000 10/10/2017 10:57:56 C:WindowsSystem32OLEAUT32.dll
 76600000 10/10/2017 10:58:04 C:WindowsSystem32windows.storage.dll
 76B70000 07/16/2016 19:42:50 C:WindowsSystem32advapi32.dll
 76BF0000 07/16/2016 19:42:50 C:WindowsSystem32IMM32.DLL
 77050000 07/16/2016 19:43:04 C:WindowsSystem32SHLWAPI.dll
 770A0000 10/10/2017 10:58:26 C:WindowsSYSTEM32ntdll.dll
 787E0000 10/10/2017 10:58:00 C:WindowsAppPatchAcGenral.DLL
==========================================

Сообщение об ошибке подробно описано в начале

В строке 19 файла Unit1.cpp был запрошен 1 байт и он не освобожден

При записи данных в файл и закрытии файла CodeGuard генерирует ошибки.

char *buffer = new char[10];
char data[] = "abcdefghij";
memcpy(&buffer[0], &data[0], 10);

//create file
ofstream myfile("d:/output.txt", std::ofstream::binary);

//write data
myfile.write(&buffer[0], 10);//at this line the CodeGuard throws an ERROR-1

delete []buffer;

myfile.close();//at this line the CodeGuard throws an ERROR-2

ERROR-1: Bad parameter in process: Project1.exe(3916) — c:program files (x86)embarcaderostudio15.0includedinkumwarefstream#246
A bad file or pipe stream (0x320D096C) has been passed to the function.
0x0040AC80 Call to fputc(0x61 [‘a’], 0x320D096C)

ERROR-2: Bad parameter in process: Project1.exe(3916) — c:program files (x86)embarcaderostudio15.0includedinkumwarefstream#180
A bad file stream (0x320D096C) has been passed to the function.
0x32088358 Call to [via 0x0040D030] fclose(0x320D096C)

Как это исправить?

Upd-1:

ofstream myfile("d:/output.txt", std::ofstream::binary | std::ofstream::out);
char buffer[] = "abcdefghij";

    // 
    if (myfile.is_open())
    {
    myfile.write(reinterpret_cast<char*>(&buffer[0]), 11);//+1 for 
    }

myfile.close();

Но результат все тот же.

Я пробовал использовать образец кода из http://www.cplusplus.com/reference/ostream/ostream/write/

И теперь CodeGuard выдает следующие ошибки:

ERROR-1: Bad parameter in process:
Project1.exe(5908) A bad file or pipe stream (0x3224096C) has been
passed to the function. 0x0040DE48 Call to fseek(0x3224096C, 0x0 [0],
0x2 [2])

ERROR-2: Bad parameter in process: Project1.exe(5908) A bad file or pipe stream
(0x3224096C) has been passed to the function. 0x0040DE48 Call to
fgetpos(0x3224096C, 0x0018F294)

ERROR-3: Bad parameter in process: Project1.exe(5908) A bad file or pipe stream
(0x3224096C) has been passed to the function. 0x0040DE48 Call to
fsetpos(0x3224096C, 0x0018F28C)

ERROR-4: Bad parameter in process: Project1.exe(5908) A bad file or pipe stream
(0x3224096C) has been passed to the function. 0x0040DE48 Call to
fgetc(0x3224096C)

ERROR-5: Bad parameter in process: Project1.exe(5908) A bad file or pipe stream
(0x32240984) has been passed to the function. 0x0040DE48 Call to
fputc(0x78 [‘x’], 0x32240984)

ERROR-6: Bad parameter in process: Project1.exe(5908) A bad file stream
(0x32240984) has been passed to the function. 0x321F832C Call to [via
0x0041177E] fclose(0x32240984)

Я тестировал этот код на C++ Builder XE7, XE8 и С ++ Builder 10.1 Berlin. И во всех случаях CodeGuard обнаруживал эти ошибки.