DPaste - Paste #623 - pastebin, online compiler and collaboration tool dedicated to D Programming Language

Code

import core.runtime;
import std.c.windows.windows;
import std.stdio;
import std.string;
import core.thread;
alias HANDLE HHOOK;

extern (Windows) HHOOK SetWindowsHookExA( int idHook,
     HOOKPROC lpfn,
     HINSTANCE hMod,
     DWORD dwThreadId );

extern (Windows) bool UnhookWindowsHookEx(
    HHOOK hhk
);

extern (Windows) HMODULE LoadLibraryA(
    LPCTSTR lpFileName
);

extern(Windows)
int WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int iCmdShow)
{
    int result;
    void exceptionHandler(Throwable e) { throw e; }

try
    {
        Runtime.initialize(&exceptionHandler);
        result = myWinMain(hInstance, hPrevInstance, lpCmdLine, iCmdShow);
        Runtime.terminate(&exceptionHandler);
    }
    catch (Throwable e)
    {
        MessageBoxA(null, e.toString().toStringz, "Error", MB_OK | MB_ICONEXCLAMATION);
        result = 0;
    }

return result;
}

int myWinMain(HINSTANCE hInstance,
	HINSTANCE hPrevInstance,
	LPSTR lpCmdLine,
	int nCmdShow)
{

HOOKPROC hkprcSysMsg;
	HINSTANCE hinstDLL;
	HHOOK hhookSysMsg;

hinstDLL = LoadLibraryA("C:\\path\\hookdll.dll");
	writeln(GetLastError()); //returns 0
	hkprcSysMsg = cast(HOOKPROC)GetProcAddress(hinstDLL, "LowLevelKeyboardProc");
	writeln(GetLastError()); //return 0
	hhookSysMsg = SetWindowsHookExA(
                     13,
                     hkprcSysMsg,
                     hinstDLL,
                     0);
	
	writeln(GetLastError()); // returns 0 aswell
	MessageBoxA(null, "Press any key", "OK", 0);
	UnhookWindowsHookEx( hhookSysMsg );
	return 0;
}

Compilation output:

/c101/c823.d(6): Error: undefined identifier HANDLE
/c101/c823.d(8): Error: undefined identifier HOOKPROC
/c101/c823.d(8): Error: undefined identifier HINSTANCE
/c101/c823.d(8): Error: undefined identifier DWORD
/c101/c823.d(17): Error: undefined identifier HMODULE
/c101/c823.d(17): Error: undefined identifier LPCTSTR
/c101/c823.d(22): Error: undefined identifier HINSTANCE
/c101/c823.d(22): Error: undefined identifier HINSTANCE
/c101/c823.d(22): Error: undefined identifier LPSTR
/c101/c823.d(43): Error: undefined identifier HINSTANCE
/c101/c823.d(43): Error: undefined identifier HINSTANCE
/c101/c823.d(43): Error: undefined identifier LPSTR

Paste info

Author: Guest

Views: 210

Private: no

Expires: Never

Uploaded: 19.07.12 20:38

Votes: 0

Compilation

Compiler: DMD 2.062

Pointer size: m64

Code

Compilation output:

Paste info

Compilation

Actions

Confirm

Confirm