Crate z_rs Copy item path Source gz_header gzip header information passed to and from zlib routines.
See RFC 1952 for more details on the meanings of these fields. z_stream The current stream state internal_state Z_ASCII Z_BEST_COMPRESSION Z_BEST_SPEED Z_BINARY Z_BLOCK Z_BUF_ERROR Z_DATA_ERROR Z_DEFAULT_COMPRESSION Z_DEFAULT_STRATEGY Z_DEFLATED Z_ERRNO Z_FILTERED Z_FINISH Z_FIXED Z_FULL_FLUSH Z_HUFFMAN_ONLY Z_MEM_ERROR Z_NEED_DICT Z_NO_COMPRESSION Z_NO_FLUSH Z_OK Z_PARTIAL_FLUSH Z_RLE Z_STREAM_END Z_STREAM_ERROR Z_SYNC_FLUSH Z_TEXT Z_TREES Z_UNKNOWN Z_VERSION_ERROR adler32 ⚠ Calculates the adler32 checksum
of a sequence of bytes. adler32_combine Combines the checksum of two slices into one. adler32_combine64 Combines the checksum of two slices into one. adler32_z ⚠ Calculates the adler32 checksum
of a sequence of bytes. compress ⚠ Compresses source into dest, and writes the final deflated size into destLen. compress2 ⚠ Compresses source into dest, and writes the final deflated size into destLen. compressBound Returns an upper bound on the compressed size after compresscompress2sourceLen bytes. crc32 ⚠ Calculates the crc32 checksum
of a sequence of bytes. crc32_combine Combines the checksum of two slices into one. crc32_combine64 Combines the checksum of two slices into one. crc32_combine_gen Return the operator corresponding to length len2, to be used with
crc32_combine_oplen2 must be non-negative. crc32_combine_gen64 Return the operator corresponding to length len2, to be used with
crc32_combine_oplen2 must be non-negative. crc32_combine_op Give the same result as crc32_combineop in place of len2.
op is is generated from len2 by crc32_combine_gencrc32_combineop is used more than once. crc32_z ⚠ Calculates the crc32 checksum
of a sequence of bytes. deflate ⚠ Compresses as much data as possible, and stops when the input buffer becomes empty or the output buffer becomes full. deflateBound ⚠ Returns an upper bound on the compressed size after deflation of sourceLen bytes. deflateCopy ⚠ Sets the destination stream as a complete copy of the source stream. deflateEnd ⚠ Deallocates all dynamically allocated data structures for this stream. deflateGetDictionary ⚠ Returns the sliding dictionary being maintained by deflate. deflateInit2_ ⚠ Initializes the state for compression deflateInit_ ⚠ Initializes the state for compression deflateParams ⚠ Dynamically update the compression level and compression strategy. deflatePending ⚠ Returns the number of bytes and bits of output that have been generated, but not yet provided in the available output. deflatePrime ⚠ Inserts bits in the deflate output stream. deflateReset ⚠ This function is equivalent to deflateEnddeflateInit_ deflateSetDictionary ⚠ Initializes the compression dictionary from the given byte sequence without producing any compressed output. deflateSetHeader ⚠ Provides gzip header information for when a gzip stream is requested by deflateInit2_ deflateTune ⚠ Fine tune deflate’s internal compression parameters. get_crc_table The CRC table used by the crc32 checksum algorithm. inflate ⚠ Decompresses as much data as possible, and stops when the input buffer becomes empty or the output buffer becomes full. inflateBack ⚠ Decompresses as much data as possible, and stops when the input buffer becomes empty or the output buffer becomes full. inflateBackEnd ⚠ Deallocates all dynamically allocated data structures for this stream. inflateBackInit_ ⚠ Initializes the state for decompression inflateCopy ⚠ Sets the destination stream as a complete copy of the source stream. inflateEnd ⚠ Deallocates all dynamically allocated data structures for this stream. inflateGetDictionary ⚠ Returns the sliding dictionary being maintained by inflate. inflateGetHeader ⚠ Requests that gzip header information be stored in the provided gz_header inflateInit2_ ⚠ Initializes the state for decompression inflateInit_ ⚠ Initializes the state for decompression inflateMark ⚠ Gives information about the current location of the input stream. inflatePrime ⚠ Inserts bits in the inflate input stream. inflateReset ⚠ Equivalent to inflateEndinflateInit_ inflateReset2 ⚠ This function is the same as inflateReset inflateSetDictionary ⚠ Initializes the decompression dictionary from the given uncompressed byte sequence. inflateSync ⚠ Skips invalid compressed data until uncompress ⚠ Inflates source into dest, and writes the final inflated size into destLen. uncompress2 ⚠ Inflates source into dest like uncompressdestLen and the number
of source bytes consumed into sourceLen. zError Get the error message for an error. This could be the value returned by e.g. compressinflate zlibCompileFlags Return flags indicating compile-time options. zlibVersion The version of the zlib library. Bytef alloc_func free_func gz_headerp in_func out_func size_t uInt uLong uLongf voidp voidpc voidpf z_off64_t z_off_t z_streamp