MakeDirForFile creates directory provided in filePath.

NewBinReaderFromBuf makes a BinReader from byte buffer.

NewBinReaderFromIO makes a BinReader from io.Reader.

NewBinWriterFromIO makes a BinWriter from io.Writer.

NewBufBinWriter makes a BufBinWriter with an empty byte buffer.

PutVarUint puts val in varint form to the pre-allocated buffer.

ErrDrained is returned on an attempt to use already drained write buffer.

BinReader is a convenient wrapper around a io.Reader and err object.

BinWriter is a convenient wrapper around a io.Writer and err object.

BufBinWriter is an additional layer on top of BinWriter that automatically creates buffer to write into that you can get after all writes via Bytes().