C++ (Cpp) vboxWddmRegQueryValueDword Examples

Example #1

File: VBoxMPMisc.cpp Project: LastRitter/vbox-haiku

NTSTATUS vboxWddmRegDisplaySettingsQueryRelY(HANDLE hKey, int * pResult)
{
    DWORD dwVal;
    NTSTATUS Status = vboxWddmRegQueryValueDword(hKey, VBOXWDDM_REG_DISPLAYSETTINGS_ATTACH_RELY, &dwVal);
    Assert(Status == STATUS_SUCCESS);
    if (Status == STATUS_SUCCESS)
    {
        *pResult = (int)dwVal;
    }

    return Status;
}

Example #2

File: VBoxMPRegistry.cpp Project: CandyYao/VirtualBox-OSE

VP_STATUS VBoxMPCmnRegQueryDword(IN VBOXMPCMNREGISTRY Reg, PWSTR pName, uint32_t *pVal)
{
    /* seems like the new code assumes the Reg functions zeroes up the value on failure */
    *pVal = 0;

    if (!Reg)
    {
        return ERROR_INVALID_PARAMETER;
    }

    NTSTATUS Status = vboxWddmRegQueryValueDword(Reg, pName, (PDWORD)pVal);
    return Status == STATUS_SUCCESS ? NO_ERROR : ERROR_INVALID_PARAMETER;
}