BOOL CIndexedDataFiles::WriteNew(CIndexedDataDescriptor* pcIndexDescriptor, void* pvData)
{
CIndexedFile* pcIndexedFile;
filePos iIndex;
int iDataSize;
iDataSize = pcIndexDescriptor->GetDataSize();
if (iDataSize != 0)
{
pcIndexedFile = GetOrCreateFile(iDataSize);
iIndex = pcIndexedFile->Write(pvData);
if (iIndex == -1)
{
return FALSE;
}
pcIndexDescriptor->SetIndexes(pcIndexedFile->GetFileIndex(), iIndex);
return TRUE;
}
else
{
return FALSE;
}
}
void* CNamedIndexes::AllocateInCache(size_t iSize)
{
CMemoryCacheAllocation cPreAllocated;
void* pvData;
int i;
SMemoryCacheDescriptor* psMemoryDesc;
int iCacheDescriptorSize;
CNamedIndexesBlock* pcNamedIndexes;
void* pvCacheMem;
CIndexedFile* pcFile;
BOOL bResult;
CNamedIndexesBlocks* pcBlocks;
cPreAllocated.Init(iSize);
if (!mcCache.PreAllocate(&cPreAllocated))
{
cPreAllocated.Kill();
return NULL;
}
for (i = 0; i < cPreAllocated.NumElements(); i++)
{
psMemoryDesc = cPreAllocated.Get(i);
iCacheDescriptorSize = psMemoryDesc->iDataSize;
pcBlocks = GetBlockForCacheDescriptorSize(iCacheDescriptorSize);
if (!pcBlocks)
{
return NULL;
}
pvCacheMem = RemapSinglePointer(psMemoryDesc, sizeof(SMemoryCacheDescriptor));
pcNamedIndexes = pcBlocks->GetBlock(pvCacheMem);
if (!pcNamedIndexes)
{
return NULL;
}
pcFile = GetOrCreateFile(pcBlocks->GetDataSize(), pcBlocks->GetFileNumber());
if (!pcFile)
{
return NULL;
}
pcBlocks->SetFileNumber(pcFile->miFileNumber);
bResult = pcNamedIndexes->Uncache(pcFile);
if (!bResult)
{
cPreAllocated.Kill();
return NULL;
}
}
pvData = mcCache.Allocate(&cPreAllocated);
cPreAllocated.Kill();
return pvData;
}
void Cl3::UpdateFromDir(const boost::filesystem::path& dir)
{
for (auto& e : boost::filesystem::directory_iterator(dir))
GetOrCreateFile(e.path().filename().string()).src =
MakeSmart<DumpableSource>(Source::FromFile(e));
for (auto it = entries.begin(); it != entries.end(); )
if (!boost::filesystem::exists(dir / it->name))
it = entries.erase(it);
else
++it;
}
BOOL CTransientIndexedFile::WriteNew(STransientIndexedPointer* psPointer, void* pvData)
{
CTransientIndexedFileDescriptor* pcFile;
filePos iIndex;
pcFile = GetOrCreateFile(psPointer->sIndexedMemory.uiSize);
iIndex = pcFile->Write(pvData);
if (iIndex == -1)
{
return FALSE;
}
psPointer->iFileIndex = pcFile->miFileIndex;
psPointer->iIndexInFile = iIndex;
return TRUE;
}