コード例 #1
0
ファイル: server.c プロジェクト: NVIDIA/winex_lgpl
/******************************************************************
 *		WDML_ServerConvProc
 *
 *
 */
static LRESULT CALLBACK WDML_ServerConvProc(HWND hwndServer, UINT iMsg, WPARAM wParam, LPARAM lParam)
{
    WDML_INSTANCE*	pInstance;
    WDML_CONV*		pConv;
    WDML_XACT*		pXAct = NULL;

    if (iMsg == WM_DESTROY)
    {
	EnterCriticalSection(&WDML_CritSect);
	pConv = WDML_GetConvFromWnd(hwndServer);
	if (pConv && !(pConv->wStatus & ST_TERMINATED))
	{
	    WDML_ServerHandleTerminate(pConv, NULL);
	}
	LeaveCriticalSection(&WDML_CritSect);
    }
    if (iMsg < WM_DDE_FIRST || iMsg > WM_DDE_LAST)
    {
	return DefWindowProcA(hwndServer, iMsg, wParam, lParam);
    }

    EnterCriticalSection(&WDML_CritSect);

    pInstance = WDML_GetInstanceFromWnd(hwndServer);
    pConv = WDML_GetConvFromWnd(hwndServer);

    if (!pConv)
    {
	ERR("Got a message (%u) on a not known conversation, dropping request\n", iMsg);
	goto theError;
    }
    if (pConv->hwndClient != WIN_GetFullHandle( (HWND)wParam ) || pConv->hwndServer != hwndServer)
    {
	ERR("mismatch between C/S windows and converstation\n");
	goto theError;
    }
    if (pConv->instance != pInstance || pConv->instance == NULL)
    {
	ERR("mismatch in instances\n");
	goto theError;
    }

    switch (iMsg)
    {
    case WM_DDE_INITIATE:
	FIXME("WM_DDE_INITIATE message received!\n");
	break;

    case WM_DDE_REQUEST:
	pXAct = WDML_ServerQueueRequest(pConv, lParam);
	break;

    case WM_DDE_ADVISE:
	pXAct = WDML_ServerQueueAdvise(pConv, lParam);
	break;

    case WM_DDE_UNADVISE:
	pXAct = WDML_ServerQueueUnadvise(pConv, lParam);
	break;

    case WM_DDE_EXECUTE:
	pXAct = WDML_ServerQueueExecute(pConv, lParam);
	break;

    case WM_DDE_POKE:
	pXAct = WDML_ServerQueuePoke(pConv, lParam);
	break;

    case WM_DDE_TERMINATE:
	pXAct = WDML_ServerQueueTerminate(pConv, lParam);
	break;

    case WM_DDE_ACK:
	WARN("Shouldn't receive a ACK message (never requests them). Ignoring it\n");
	break;

    default:
	FIXME("Unsupported message %d\n", iMsg);
    }

    if (pXAct)
    {
	pXAct->lParam = lParam;
	if (WDML_ServerHandle(pConv, pXAct) == WDML_QS_BLOCK)
	{
	    WDML_QueueTransaction(pConv, pXAct);
	}
	else
	{
	    WDML_FreeTransaction(pInstance, pXAct, TRUE);
	}
    }
 theError:
    LeaveCriticalSection(&WDML_CritSect);
    return 0;
}
コード例 #2
0
ファイル: ddeserver.c プロジェクト: HBelusca/NasuTek-Odyssey
/******************************************************************
 *		WDML_ServerConvProc
 *
 *
 */
static LRESULT CALLBACK WDML_ServerConvProc(HWND hwndServer, UINT iMsg, WPARAM wParam, LPARAM lParam)
{
    WDML_INSTANCE*	pInstance;
    WDML_CONV*		pConv;
    WDML_XACT*		pXAct = NULL;

    TRACE("%p %04x %08lx %08lx\n", hwndServer, iMsg, wParam, lParam);

    if (iMsg == WM_DESTROY)
    {
	pConv = WDML_GetConvFromWnd(hwndServer);
	if (pConv && !(pConv->wStatus & ST_TERMINATED))
	{
	    WDML_ServerHandleTerminate(pConv, NULL);
	}
    }
    if (iMsg < WM_DDE_FIRST || iMsg > WM_DDE_LAST)
    {
        return IsWindowUnicode(hwndServer) ? DefWindowProcW(hwndServer, iMsg, wParam, lParam) :
                                             DefWindowProcA(hwndServer, iMsg, wParam, lParam);
    }

    pInstance = WDML_GetInstanceFromWnd(hwndServer);
    pConv = WDML_GetConvFromWnd(hwndServer);

    if (!pConv)
    {
	ERR("Got a message (%x) on a not known conversation, dropping request\n", iMsg);
        return 0;
    }
    if (pConv->hwndClient != WIN_GetFullHandle( (HWND)wParam ) || pConv->hwndServer != hwndServer)
    {
	ERR("mismatch between C/S windows and conversation\n");
        return 0;
    }
    if (pConv->instance != pInstance || pConv->instance == NULL)
    {
	ERR("mismatch in instances\n");
        return 0;
    }

    switch (iMsg)
    {
    case WM_DDE_INITIATE:
	FIXME("WM_DDE_INITIATE message received!\n");
	break;

    case WM_DDE_REQUEST:
	pXAct = WDML_ServerQueueRequest(pConv, lParam);
	break;

    case WM_DDE_ADVISE:
	pXAct = WDML_ServerQueueAdvise(pConv, lParam);
	break;

    case WM_DDE_UNADVISE:
	pXAct = WDML_ServerQueueUnadvise(pConv, lParam);
	break;

    case WM_DDE_EXECUTE:
	pXAct = WDML_ServerQueueExecute(pConv, lParam);
	break;

    case WM_DDE_POKE:
	pXAct = WDML_ServerQueuePoke(pConv, lParam);
	break;

    case WM_DDE_TERMINATE:
	pXAct = WDML_ServerQueueTerminate(pConv, lParam);
	break;

    case WM_DDE_ACK:
	WARN("Shouldn't receive a ACK message (never requests them). Ignoring it\n");
	break;

    default:
	FIXME("Unsupported message %x\n", iMsg);
        break;
    }

    if (pXAct)
    {
	pXAct->lParam = lParam;

	if ((pConv->wStatus & ST_BLOCKED) || WDML_ServerHandle(pConv, pXAct) == WDML_QS_BLOCK)
	{
            TRACE("Transactions are blocked, add to the queue and exit\n");
	    WDML_QueueTransaction(pConv, pXAct);
	}
	else
	{
	    WDML_FreeTransaction(pInstance, pXAct, TRUE);
	}
    }
    else
        pConv->instance->lastError = DMLERR_MEMORY_ERROR;

    return 0;
}