static int MCI_MapMsgAtoW	(	UINT	msg,
		DWORD_PTR	dwParam1,
		DWORD_PTR *	dwParam2
	)		`[static]`
Definition at line 248 of file mci.c.
Referenced by mciSendCommandA().
{
    if (msg < DRV_RESERVED) return 0;

    switch (msg)
    {
    case MCI_CLOSE:
    case MCI_CONFIGURE:
    case MCI_PLAY:
    case MCI_SEEK:
    case MCI_STOP:
    case MCI_PAUSE:
    case MCI_GETDEVCAPS:
    case MCI_SPIN:
    case MCI_SET:
    case MCI_STEP:
    case MCI_RECORD:
    case MCI_BREAK:
    case MCI_SOUND:
    case MCI_STATUS:
    case MCI_CUE:
    case MCI_REALIZE:
    case MCI_PUT:
    case MCI_WHERE:
    case MCI_FREEZE:
    case MCI_UNFREEZE:
    case MCI_CUT:
    case MCI_COPY:
    case MCI_PASTE:
    case MCI_UPDATE:
    case MCI_RESUME:
    case MCI_DELETE:
    case MCI_MONITOR:
    case MCI_SETAUDIO:
    case MCI_SIGNAL:
    case MCI_SETVIDEO:
    case MCI_LIST:
        return 0;

    case MCI_OPEN:
        {
            MCI_OPEN_PARMSA *mci_openA = (MCI_OPEN_PARMSA*)*dwParam2;
            MCI_OPEN_PARMSW *mci_openW;
            DWORD_PTR *ptr;

            ptr = HeapAlloc(GetProcessHeap(), 0, sizeof(DWORD_PTR) + sizeof(*mci_openW) + 2 * sizeof(DWORD));
            if (!ptr) return -1;

            *ptr++ = *dwParam2; /* save the previous pointer */
            *dwParam2 = (DWORD_PTR)ptr;
            mci_openW = (MCI_OPEN_PARMSW *)ptr;

            if (dwParam1 & MCI_NOTIFY)
                mci_openW->dwCallback = mci_openA->dwCallback;

            if (dwParam1 & MCI_OPEN_TYPE)
            {
                if (dwParam1 & MCI_OPEN_TYPE_ID)
                    mci_openW->lpstrDeviceType = (LPCWSTR)mci_openA->lpstrDeviceType;
                else
                    mci_openW->lpstrDeviceType = MCI_strdupAtoW(mci_openA->lpstrDeviceType);
            }
            if (dwParam1 & MCI_OPEN_ELEMENT)
            {
                if (dwParam1 & MCI_OPEN_ELEMENT_ID)
                    mci_openW->lpstrElementName = (LPCWSTR)mci_openA->lpstrElementName;
                else
                    mci_openW->lpstrElementName = MCI_strdupAtoW(mci_openA->lpstrElementName);
            }
            if (dwParam1 & MCI_OPEN_ALIAS)
                mci_openW->lpstrAlias = MCI_strdupAtoW(mci_openA->lpstrAlias);
            /* FIXME: this is only needed for specific types of MCI devices, and
             * may cause a segfault if the two DWORD:s don't exist at the end of 
             * mci_openA
             */
            memcpy(mci_openW + 1, mci_openA + 1, 2 * sizeof(DWORD));
        }
        return 1;

    case MCI_WINDOW:
        if (dwParam1 & MCI_ANIM_WINDOW_TEXT)
        {
            MCI_ANIM_WINDOW_PARMSA *mci_windowA = (MCI_ANIM_WINDOW_PARMSA *)*dwParam2;
            MCI_ANIM_WINDOW_PARMSW *mci_windowW;

            mci_windowW = HeapAlloc(GetProcessHeap(), 0, sizeof(*mci_windowW));
            if (!mci_windowW) return -1;

            *dwParam2 = (DWORD_PTR)mci_windowW;

            mci_windowW->lpstrText = MCI_strdupAtoW(mci_windowA->lpstrText);

            if (dwParam1 & MCI_NOTIFY)
                mci_windowW->dwCallback = mci_windowA->dwCallback;
            if (dwParam1 & MCI_ANIM_WINDOW_HWND)
                mci_windowW->hWnd = mci_windowA->hWnd;
            if (dwParam1 & MCI_ANIM_WINDOW_STATE)
                mci_windowW->nCmdShow = mci_windowA->nCmdShow;

            return 1;
        }
        return 0;

    case MCI_SYSINFO:
        {
            MCI_SYSINFO_PARMSA *mci_sysinfoA = (MCI_SYSINFO_PARMSA *)*dwParam2;
            MCI_SYSINFO_PARMSW *mci_sysinfoW;
            DWORD_PTR *ptr;

            ptr = HeapAlloc(GetProcessHeap(), 0, sizeof(*mci_sysinfoW) + sizeof(DWORD_PTR));
            if (!ptr) return -1;

            *ptr++ = *dwParam2; /* save the previous pointer */
            *dwParam2 = (DWORD_PTR)ptr;
            mci_sysinfoW = (MCI_SYSINFO_PARMSW *)ptr;

            if (dwParam1 & MCI_NOTIFY)
                mci_sysinfoW->dwCallback = mci_sysinfoA->dwCallback;

            mci_sysinfoW->dwRetSize = mci_sysinfoA->dwRetSize;
            mci_sysinfoW->lpstrReturn = HeapAlloc(GetProcessHeap(), 0, mci_sysinfoW->dwRetSize);
            mci_sysinfoW->dwNumber = mci_sysinfoA->dwNumber;
            mci_sysinfoW->wDeviceType = mci_sysinfoA->wDeviceType;
            return 1;
        }
    case MCI_INFO:
        {
            MCI_INFO_PARMSA *mci_infoA = (MCI_INFO_PARMSA *)*dwParam2;
            MCI_INFO_PARMSW *mci_infoW;
            DWORD_PTR *ptr;

            ptr = HeapAlloc(GetProcessHeap(), 0, sizeof(*mci_infoW) + sizeof(DWORD_PTR));
            if (!ptr) return -1;

            *ptr++ = *dwParam2; /* save the previous pointer */
            *dwParam2 = (DWORD_PTR)ptr;
            mci_infoW = (MCI_INFO_PARMSW *)ptr;

            if (dwParam1 & MCI_NOTIFY)
                mci_infoW->dwCallback = mci_infoA->dwCallback;

            mci_infoW->dwRetSize = mci_infoA->dwRetSize * sizeof(WCHAR); /* it's not the same as SYSINFO !!! */
            mci_infoW->lpstrReturn = HeapAlloc(GetProcessHeap(), 0, mci_infoW->dwRetSize);
            return 1;
        }
    case MCI_SAVE:
        {
            MCI_SAVE_PARMSA *mci_saveA = (MCI_SAVE_PARMSA *)*dwParam2;
            MCI_SAVE_PARMSW *mci_saveW;

            mci_saveW = HeapAlloc(GetProcessHeap(), 0, sizeof(*mci_saveW));
            if (!mci_saveW) return -1;

            *dwParam2 = (DWORD_PTR)mci_saveW;
            if (dwParam1 & MCI_NOTIFY)
                mci_saveW->dwCallback = mci_saveA->dwCallback;
            mci_saveW->lpfilename = MCI_strdupAtoW(mci_saveA->lpfilename);
            return 1;
        }
    case MCI_LOAD:
        {
            MCI_LOAD_PARMSA *mci_loadA = (MCI_LOAD_PARMSA *)*dwParam2;
            MCI_LOAD_PARMSW *mci_loadW;

            mci_loadW = HeapAlloc(GetProcessHeap(), 0, sizeof(*mci_loadW));
            if (!mci_loadW) return -1;

            *dwParam2 = (DWORD_PTR)mci_loadW;
            if (dwParam1 & MCI_NOTIFY)
                mci_loadW->dwCallback = mci_loadA->dwCallback;
            mci_loadW->lpfilename = MCI_strdupAtoW(mci_loadA->lpfilename);
            return 1;
        }

    case MCI_ESCAPE:
        {
            MCI_VD_ESCAPE_PARMSA *mci_vd_escapeA = (MCI_VD_ESCAPE_PARMSA *)*dwParam2;
            MCI_VD_ESCAPE_PARMSW *mci_vd_escapeW;

            mci_vd_escapeW = HeapAlloc(GetProcessHeap(), 0, sizeof(*mci_vd_escapeW));
            if (!mci_vd_escapeW) return -1;

            *dwParam2 = (DWORD_PTR)mci_vd_escapeW;
            if (dwParam1 & MCI_NOTIFY)
                mci_vd_escapeW->dwCallback = mci_vd_escapeA->dwCallback;
            mci_vd_escapeW->lpstrCommand = MCI_strdupAtoW(mci_vd_escapeA->lpstrCommand);
            return 1;
        }
    default:
        FIXME("Message %s needs translation\n", MCI_MessageToString(msg));
        return -1;
    }
}
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