Creates a new compressor using the specified compression level. Fills specified buffer with compressed data. Fills specified buffer with compressed data. Discards unprocessed input and frees internal data. When called, indicates that compression should end with the current contents of the input buffer.
Resets deflater so that a new set of input data can be processed.
Sets input data for compression. Compression level for fastest compression. Forces more Huffman coding and less string matching. Creates a new compressor using the specified compression level. Creates a new compressor using the specified compression level.