/// Private constructor
TPgBlob::TPgBlob(const TStr& _FNm, const TFAccess& _Access,
const uint64& CacheSize) {
EAssertR(CacheSize >= PG_PAGE_SIZE, "Invalid cache size for TPgBlob.");
FNm = _FNm;
Access = _Access;
switch (Access) {
case faCreate:
TFile::DelWc(FNm + ".*");
SaveMain();
break;
case faRdOnly:
case faUpdate:
LoadMain();
break;
default:
FailR("Unsupported TFAccess flag for TPgBlob.");
}
// init cache
LastExtentCnt = PG_EXTENT_PCOUNT; // this means the "last" extent is full, so use new one
MxLoadedPages = CacheSize / PG_PAGE_SIZE;
LruFirst = LruLast = -1;
}
bool VGMMiscFile::Load()
{
if (!LoadMain())
return false;
if (unLength == 0)
return false;
LoadLocalData();
UseLocalData();
pRoot->AddVGMFile(this);
return true;
}
void
PageActions::LoadLayout(const PageLayout &layout)
{
if (!layout.valid)
return;
DisablePan();
LoadInfoBoxes(layout.infobox_config);
LoadBottom(layout.bottom);
LoadMain(layout.main);
ActionInterface::UpdateDisplayMode();
ActionInterface::SendUIState();
}