Where im failing on native dll?

Spectre написал(а):

So im trying to make a native dll since im so bored to keep using a limited library for interface, at the moment this is the code:

C++:

#include "SpectrePrivate.h"


IMPLEMENT_PACKAGE(Spectre);


//extern "C" DLL_EXPORT TCHAR GPackage[];
//DLL_EXPORT TCHAR GPackage[] = TEXT("Spectre");


IMPLEMENT_CLASS(AUIEvents);


IMPLEMENT_FUNCTION(AUIEvents, -1, execgetNewLog);


void AUIEvents::execgetNewLog(FFrame& Stack, RESULT_DECL)
{
    guard(AUIEvents::execgetNewLog)
    P_FINISH;


    //G->Logf(TEXT("in new print log() "));
    GLog->Logf(TEXT("in new log() "));


    *(TCHAR**)Result = TEXT("Just a test");


    unguardexec;
}

At my mind it was normal but when i open L2 i get Critical Error:

Спойлер: Critical Error

Посмотреть вложение 76646

Could anyone give me a light on it?

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Maksim написал(а):

You can use:

Вы не можете просматривать ссылку пожалуйста воспользуйтесь следующими ссылками Вход или Регистрация

Don't forget post source code after release to help people who have same problems.

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#include "stdafx.h"
#include "Core\Inc\Core.h"
#include "Engine\Inc\Engine.h"


#define RESULT_DECL void* const Result
typedef void(*NativeFunc)(FFrame& stack, RESULT_DECL);
typedef BYTE(__cdecl* GRegisterNative_fnType)(INT iNative, NativeFunc Func);
GRegisterNative_fnType volatile GRegisterNative_fn = NULL;

extern "C" DLL_EXPORT TCHAR GPackage[];
DLL_EXPORT TCHAR GPackage[] = TEXT("Spectre");

void hookCore();

BOOL APIENTRY UIEvents( HMODULE hModule,
                       DWORD  ul_reason_for_call,
                       LPVOID lpReserved
                     )
{
    switch (ul_reason_for_call)
    {
    case DLL_PROCESS_ATTACH:
        hookCore();
        break;
    case DLL_THREAD_ATTACH:
    case DLL_THREAD_DETACH:
    case DLL_PROCESS_DETACH:
        break;
    }
    return TRUE;
}

//extern "C" DLL_EXPORT TCHAR GPackage[];
//DLL_EXPORT TCHAR GPackage[] = TEXT("Spectre");

void execgetNewLog(FFrame& Stack, RESULT_DECL)
{
    //guard(AUIEvents::getNewLog)
        //P_FINISH;

    *(const TCHAR**)Result = TEXT("Just a test");
    
    //unguardexec;
}

void hookCore()
{
    auto hCore = GetModuleHandleA("Core.dll");

    if (hCore) {
        GRegisterNative_fn = (GRegisterNative_fnType)GetProcAddress(hCore, "?GRegisterNative@@YAEHABQ8UObject@@AEXAAUFFrame@@QAX@Z@Z");

        if (GRegisterNative_fn)
        {
            GRegisterNative_fn(-1, &execgetNewLog);
        }
    }
}

Spectre написал(а):

C++:

BOOL APIENTRY UIEvents( HMODULE hModule,
                       DWORD  ul_reason_for_call,
                       LPVOID lpReserved
                     )
{
    switch (ul_reason_for_call)
    {
    case DLL_PROCESS_ATTACH:
        hookCore();
        break;
    case DLL_THREAD_ATTACH:
    case DLL_THREAD_DETACH:
    case DLL_PROCESS_DETACH:
        break;
    }
    return TRUE;
}

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òbi написал(а):

Spectre, what is UIEvents? maybe DllMain?

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Spectre написал(а):

Well on my knowledge i guess it was supposed to connect to Spectre.UIEvents, where Spectre is the File and UIEvents is the class like on .u file, inside Spectre.u theres a class called UIEvents.uc, so i was thinking its the same for dll or was it my mistake?

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