45 MappedBlockStream::MappedBlockStream(uint32_t BlockSize,  in MappedBlockStream()  argument
49     : BlockSize(BlockSize), StreamLayout(Layout), MsfData(MsfData),  in MappedBlockStream()
53     uint32_t BlockSize, const MSFStreamLayout &Layout, BinaryStreamRef MsfData,  in createStream()  argument
56       BlockSize, Layout, MsfData, Allocator);  in createStream()
67       Layout.SB->BlockSize, SL, MsfData, Allocator);  in createIndexedStream()
77   return createStream(Layout.SB->BlockSize, SL, MsfData, Allocator);  in createDirectoryStream()
85   return createStream(Layout.SB->BlockSize, SL, MsfData, Allocator);  in createFpmStream()
172   uint32_t First = Offset / BlockSize;  in readLongestContiguousChunk()
181   uint32_t OffsetInFirstBlock = Offset % BlockSize;  in readLongestContiguousChunk()
182   uint32_t BytesFromFirstBlock = BlockSize - OffsetInFirstBlock;  in readLongestContiguousChunk()
184   uint32_t ByteSpan = BytesFromFirstBlock + (BlockSpan - 1) * BlockSize;  in readLongestContiguousChunk()
187   uint32_t MsfOffset = blockToOffset(StreamLayout.Blocks[First], BlockSize);  in readLongestContiguousChunk()
188   if (auto EC = MsfData.readBytes(MsfOffset, BlockSize, BlockData))  in readLongestContiguousChunk()
209   uint32_t BlockNum = Offset / BlockSize;  in tryReadContiguously()
210   uint32_t OffsetInBlock = Offset % BlockSize;  in tryReadContiguously()
211   uint32_t BytesFromFirstBlock = std::min(Size, BlockSize - OffsetInBlock);  in tryReadContiguously()
213       alignTo(Size - BytesFromFirstBlock, BlockSize) / BlockSize;  in tryReadContiguously()
229   uint32_t MsfOffset = blockToOffset(FirstBlockAddr, BlockSize);  in tryReadContiguously()
230   if (auto EC = MsfData.readBytes(MsfOffset, BlockSize, BlockData)) {  in tryReadContiguously()
241   uint32_t BlockNum = Offset / BlockSize;  in readBytes()
242   uint32_t OffsetInBlock = Offset % BlockSize;  in readBytes()
255     uint32_t Offset = blockToOffset(StreamBlockAddr, BlockSize);  in readBytes()
256     if (auto EC = MsfData.readBytes(Offset, BlockSize, BlockData))  in readBytes()
260     uint32_t BytesInChunk = std::min(BytesLeft, BlockSize - OffsetInBlock);  in readBytes()
311     uint32_t BlockSize, const MSFStreamLayout &Layout,  in WritableMappedBlockStream()  argument
313     : ReadInterface(BlockSize, Layout, MsfData, Allocator),  in WritableMappedBlockStream()
317 WritableMappedBlockStream::createStream(uint32_t BlockSize,  in createStream()  argument
322       BlockSize, Layout, MsfData, Allocator);  in createStream()
334   return createStream(Layout.SB->BlockSize, SL, MsfData, Allocator);  in createIndexedStream()
344   return createStream(Layout.SB->BlockSize, SL, MsfData, Allocator);  in createDirectoryStream()
363       createStream(Layout.SB->BlockSize, FullLayout, MsfData, Allocator);  in createFpmStream()
366   std::vector<uint8_t> InitData(Layout.SB->BlockSize, 0xFF);  in createFpmStream()
370   return createStream(Layout.SB->BlockSize, MinLayout, MsfData, Allocator);  in createFpmStream()