Re: GetModuleHandle in DllMain?

I tried a WH_GETMESSAGE hook similarly. All seemed to go well but the HOOKPROC
is never entered.

On 17 Jul 2009 21:03:02 -0400, Vincent Fatica <vince@blackholespam.net> wrote:

|On Fri, 17 Jul 2009 19:39:13 -0400, "Igor Tandetnik" <itandetnik@mvps.org>
|wrote:
|
||Or, you could just use
||the hook for all your message intercepting needs.
|
|Code below. Everything in DllMain succeeds. But my hookproc is never called.
|Any ideas?
|
|LRESULT CALLBACK CallWndProc(INT nCode, WPARAM wParam, LPARAM lParam )
|{
| Beep(880,100);
| return CallNextHookEx(hHook, nCode, wParam, lParam);
|}
|
|BOOL WINAPI DllMain( HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved )
|{
| static BOOL bInit = FALSE;
| if ( !bInit )
| {
| Beep(440,300); // I hear this one!
|
| HMODULE hUser32 = GetModuleHandle(L"user32.dll");
| if ( hUser32 == NULL ) Beep(880,200);
|
| pFindWindowW = ( FWW_TYPE ) GetProcAddress(hUser32, "FindWindowW");
| if ( pFindWindowW == NULL ) Beep(880,200);
|
| hWndOL = pFindWindowW(L"rctrl_renwnd32", L"Inbox - Microsoft Outlook");
| if ( hWndOL == NULL ) Beep(880,200);
|
| pSetWindowsHookEx = (SWHEx_TYPE) GetProcAddress(hUser32,
| "SetWindowsHookExW");
| if ( pSetWindowsHookEx == NULL ) Beep(880,200);
|
| pGetWindowThreadProcessId = (GWTPI_TYPE) GetProcAddress(hUser32,
| "GetWindowThreadProcessId");
| if ( pGetWindowThreadProcessId == NULL ) Beep(880,200);
|
| hHook = pSetWindowsHookEx(WH_CALLWNDPROC, (HOOKPROC) CallWndProc,
| NULL, pGetWindowThreadProcessId(hWndOL, NULL));
| if ( hHook == NULL ) Beep(880,200);
|
| bInit = TRUE;
| }
| return TRUE;
|}
--
 - Vince