Code:

    Increase cowspace partition: mount -o remount,size=2G /run/archiso/cowspace
    Get list of packages and install git: pacman -Sy git
    get the script: git clone git://github.com/helmuthdu/aui

Code:

    FIFO [system base]: cd <dir> && ./fifo
    LILO [the rest...]: cd <dir> && ./lilo

Code:

#include "Window.h"

class Window::Thunk{
    friend class Window;
public:
    Thunk(Window*);
    void SetDestroyed(){ destroyed_ = true; }
    void AddRef()
    {
        ++ref_;
    }
    void ReleaseRef(bool dest = false)
    {
        --ref_;
        if(ref_ <= 0)
            if(dest)delete this;
            else destroyed_=true;
    }
    ~Thunk(){ delete[] code_; instances_--;}
private:
    static void Destroy();
    Thunk(const Thunk&);
    Thunk& operator=(const Thunk&);
    BYTE* code_;
    bool destroyed_;
    int ref_;
    class Test{
    public:
        ~Test(){ if (Thunk::instances_)MessageBox(NULL,"THUNK INSTANCES","",MB_OK);}
    };
    static Test test;
    static int instances_;
};

Window::Thunk::Test Window::Thunk::test;
Window::Test Window::test;

int Window::instances_ = 0;
int Window::Thunk::instances_ = 0;

Window::Window(bool isDlg)
:hwnd_(0),orig_proc_(0),wnd_class_(0),thunk_(0),ref_(1)
{
    thunk_ = new Thunk(this);
    wnd_proc_ = (WNDPROC)thunk_->code_;
    instances_++;
}

Window::~Window()
{
    instances_--;
    if(IsWindow())
    {
        if(orig_proc_)
            SetWindowLongPtr(GWLP_WNDPROC,(LONG_PTR)orig_proc_);
        else
            SetWindowLongPtr(GWLP_WNDPROC,(LONG_PTR)DefWindowProc);
        DestroyWindow();
    }
    if(wnd_class_)::UnregisterClass((LPCTSTR)wnd_class_,(HINSTANCE)GetWindowLongPtr(GWLP_HINSTANCE));
    if(thunk_)thunk_->ReleaseRef(true);
}

void Window::Create(DWORD dwExStyle,
                    LPCTSTR lpClassName,
                    LPCTSTR lpWindowName,
                    DWORD dwStyle,
                    int x,
                    int y,
                    int nWidth,
                    int nHeight,
                    HWND hWndParent,
                    HMENU hMenu,
                    HINSTANCE hInstance,
                    LPVOID lpParam
                    )
                
{
    if(hwnd_)
    {
        MessageBox(NULL,"Window already created","",MB_ICONEXCLAMATION | MB_OK);
        return;
    }
    if(!lpClassName && !wnd_class_)
    {
        WNDCLASSEX wincl = RegisterClass(wnd_proc_);
        if (wnd_class_ = ::RegisterClassEx (&wincl),!wnd_class_)
        {
             DWORD error = GetLastError();
            char buf[4096];
            FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM, NULL, error, 0, buf, sizeof buf,NULL);
            throw std::runtime_error(buf);       
        }
    }

    hwnd_ = ::CreateWindowEx(dwExStyle,
                            lpClassName?lpClassName:(LPCTSTR)wnd_class_,
                            lpWindowName,
                            dwStyle,
                            x,
                            y,
                            nWidth,
                            nHeight,
                            hWndParent,
                            hMenu,
                            hInstance,
                            lpParam);
    if (!hwnd_)
    {
        DWORD error = GetLastError();
        char buf[4096];
        FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM, NULL, error, 0, buf, sizeof buf,NULL);
        throw std::runtime_error(buf);
    }
    WNDPROC proc = (WNDPROC)SetWindowLongPtr(GWLP_WNDPROC,(LONG_PTR)wnd_proc_);
    if (proc != wnd_proc_)orig_proc_ = proc;
}

LRESULT CALLBACK Window::WindowProc(Window* pThis,HWND hwnd,UINT message,WPARAM wParam,LPARAM lParam)
{
    LRESULT rc;Thunk* pThunk=pThis->thunk_;
    if(pThis->hwnd_ != hwnd)pThis->hwnd_ = hwnd;
    try
    {
        AutoRef<Thunk> apThunk(pThunk);
        apThunk->AddRef();
        rc = pThis->ProcessMessages(hwnd,message,wParam,lParam);
    }catch(...)
    {
        if(pThunk->destroyed_)delete pThunk;
        throw;
    }
    return rc;
}

__declspec(naked) LRESULT CALLBACK Window::CodeProc(HWND hwnd,UINT message,WPARAM wParam,LPARAM lParam)
{
    Window* pThis;Thunk* pThunk;
    LRESULT rc;
    __asm
    {
        mov eax, end;
        sub eax, begin; // eax == size
        mov ebx, tag;
        sub ebx, begin; // ebx == tag offset
        mov ecx, begin;
        ret;
    }
    begin:
    __asm 
    { 
        push ebp;
        mov ebp,esp;
        sub esp,__LOCAL_SIZE;
    }

    __asm  mov dword ptr [pThis],0x0;
    tag: 
    pThunk = pThis->thunk_;
    __asm // rc = WindowProc(pThis,hwnd,message,wParam,lParam);
    {
        push dword ptr[lParam];
        push dword ptr[wParam];
        push dword ptr[message];
        push dword ptr[hwnd];
        push dword ptr[pThis];
        mov edx, dword ptr[Window::WindowProc];
        call edx;
        mov dword ptr[rc], eax;
    }
    
    if(pThunk->destroyed_)
    {
        __asm 
        {
            mov eax, dword ptr[rc];
            mov ecx, dword ptr[pThunk];
            mov esp,ebp;
            pop ebp;
            mov edx, dword ptr[Window::Thunk::Destroy];
            jmp edx; // we don't wont Destroy to return since this function will be deleted
        }
    }

    __asm
    {
        mov eax,dword ptr [rc];
        mov esp,ebp;
        pop ebp;
        ret 0x10; // __stdcall stack cleanup
    }
    end:;
}

Window::Thunk::Thunk(Window* pThis):destroyed_(false),ref_(1)
{
    instances_++;
    size_t lsize,lmod,lbegin;
    __asm
    {
        call Window::CodeProc;
        mov dword ptr[lsize], eax;
        mov dword ptr[lmod], ebx;
        mov dword ptr[lbegin], ecx;
    }
    code_ = new BYTE[lsize];
    void *pDst = code_;
    
    __asm //memcpy(pDst,code,lsize);
    {
        mov esi, dword ptr[lbegin];
        mov edi, dword ptr[pDst];
        mov ecx, dword ptr[lsize];
        cld;
        rep movsb;
    }
    __asm // modify mov var,0 to mov var,address
    {
        mov eax, dword ptr[pThis];
        mov ebx, dword ptr[pDst];
        add ebx, dword ptr[lmod];
        mov dword ptr[ebx-4], eax;
    }
    DWORD oldprotect;
    if(!VirtualProtect(code_, lsize, PAGE_EXECUTE_READWRITE, &oldprotect))
    {
        DWORD error = GetLastError();
        char buf[4096];
        FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM, NULL, error, 0, buf, sizeof buf,NULL);
        delete code_;
        throw std::runtime_error(buf);
    }
    FlushInstructionCache(GetCurrentProcess(), code_, lsize);
}

__declspec(naked) void Window::Thunk::Destroy()
{
    Thunk* pThunk;
    __asm
    {
        push ebp;
        mov ebp,esp;
        sub esp,__LOCAL_SIZE;
        push eax; // save rc
        mov dword ptr[pThunk],ecx
    }
    delete pThunk;
    __asm
    {
        pop eax; // restore rc
        mov esp,ebp;
        pop ebp;
        ret 0x10; //// __stdcall stack cleanup from code proc
    }
}