BOOLEAN VBoxMPQueryRegistryFlags(PVBOXMP_DEVEXT pExt, ULONG *pulFlags, PSTATUS_BLOCK pStatus)
{
BOOLEAN bRC = TRUE;
LOGF_ENTER();
VBOXMPCMNREGISTRY Registry;
int rc = VBoxMPCmnRegInit(pExt, &Registry);
VBOXMP_WARN_VPS_NOBP(rc);
if (rc == NO_ERROR)
{
uint32_t u32Flags = 0;
rc = VBoxMPCmnRegQueryDword(Registry, L"VBoxVideoFlags", &u32Flags);
VBOXMP_WARN_VPS_NOBP(rc);
if (rc != NO_ERROR)
{
u32Flags = 0;
}
LOG(("Registry flags 0x%08X", u32Flags));
*pulFlags = u32Flags;
pStatus->Information = sizeof(ULONG);
}
rc = VBoxMPCmnRegFini(Registry);
VBOXMP_WARN_VPS_NOBP(rc);
LOGF_LEAVE();
return bRC;
}
void VBoxMPCmnInitCustomVideoModes(PVBOXMP_DEVEXT pExt)
{
VBOXMPCMNREGISTRY Registry;
VP_STATUS rc;
int iMode;
LOGF_ENTER();
rc = VBoxMPCmnRegInit(pExt, &Registry);
VBOXMP_WARN_VPS(rc);
/* Initialize all custom modes to the 800x600x32 */
VBoxFillVidModeInfo(&g_CustomVideoModes[0], 800, 600, 32, 0, 0);
for (iMode=1; iMode<RT_ELEMENTS(g_CustomVideoModes); ++iMode)
{
g_CustomVideoModes[iMode] = g_CustomVideoModes[0];
}
/* Read stored custom resolution info from registry */
for (iMode=0; iMode<VBoxCommonFromDeviceExt(pExt)->cDisplays; ++iMode)
{
uint32_t CustomXRes = 0, CustomYRes = 0, CustomBPP = 0;
if (iMode==0)
{
/*First name without a suffix*/
rc = VBoxMPCmnRegQueryDword(Registry, L"CustomXRes", &CustomXRes);
VBOXMP_WARN_VPS_NOBP(rc);
rc = VBoxMPCmnRegQueryDword(Registry, L"CustomYRes", &CustomYRes);
VBOXMP_WARN_VPS_NOBP(rc);
rc = VBoxMPCmnRegQueryDword(Registry, L"CustomBPP", &CustomBPP);
VBOXMP_WARN_VPS_NOBP(rc);
}
else
{
wchar_t keyname[32];
swprintf(keyname, L"CustomXRes%d", iMode);
rc = VBoxMPCmnRegQueryDword(Registry, keyname, &CustomXRes);
VBOXMP_WARN_VPS_NOBP(rc);
swprintf(keyname, L"CustomYRes%d", iMode);
rc = VBoxMPCmnRegQueryDword(Registry, keyname, &CustomYRes);
VBOXMP_WARN_VPS_NOBP(rc);
swprintf(keyname, L"CustomBPP%d", iMode);
rc = VBoxMPCmnRegQueryDword(Registry, keyname, &CustomBPP);
VBOXMP_WARN_VPS_NOBP(rc);
}
LOG(("got stored custom resolution[%d] %dx%dx%d", iMode, CustomXRes, CustomYRes, CustomBPP));
if (CustomXRes || CustomYRes || CustomBPP)
{
if (CustomXRes == 0)
{
CustomXRes = g_CustomVideoModes[iMode].VisScreenWidth;
}
if (CustomYRes == 0)
{
CustomYRes = g_CustomVideoModes[iMode].VisScreenHeight;
}
if (CustomBPP == 0)
{
CustomBPP = g_CustomVideoModes[iMode].BitsPerPlane;
}
if (VBoxMPValidateVideoModeParamsGuest(pExt, iMode, CustomXRes, CustomYRes, CustomBPP))
{
VBoxFillVidModeInfo(&g_CustomVideoModes[iMode], CustomXRes, CustomYRes, CustomBPP, 0, 0);
}
}
}
rc = VBoxMPCmnRegFini(Registry);
VBOXMP_WARN_VPS(rc);
LOGF_LEAVE();
}
