System.ZLib
Contains the zLib compression library. For more information, see http://www.zlib.net/manual.html
| Package | rtl290.bpl |
|---|
Contents
Classes
| EZCompressionError | EZCompressionError is the exception class for errors that may occur during compression. |
| EZDecompressionError | EZDecompressionError is the exception class for errors that may occur during decompression. |
| EZLibError | Exception class for ZLib run-time errors. |
| TCompressionStream | Compresses data as it is written to the stream. |
| TCustomZLibStream | TCustomZLibStream is an alias for TCustomZStream. |
| TCustomZStream | Abstract ancestor class for compression streams. |
| TDecompressionStream | Decompresses data that was written to a TZCompressionStream object. |
| TZCompressionStream | Compresses data as it is written to the stream. |
| TZDecompressionStream | Decompresses data that was written to a TZCompressionStream object. |
| TZInflate9Stream |
Routines
| adler32 | For internal use only. |
| adler32_combine | For internal use only. |
| adler32_combine64 | For internal use only. |
| compress | For internal use only. |
| compress2 | For internal use only. |
| compressBound | For internal use only. |
| crc32 | For internal use only. |
| crc32_combine | For internal use only. |
| crc32_combine64 | For internal use only. |
| deflate | For internal use only. |
| deflateBound | For internal use only. |
| deflateCopy | For internal use only. |
| deflateEnd | For internal use only. |
| deflateInit | For internal use only. |
| deflateInit2 | For internal use only. |
| deflateInit2_ | For internal use only. |
| deflateInit_ | For internal use only. |
| deflateParams | For internal use only. |
| deflatePrime | For internal use only. |
| deflateReset | For internal use only. |
| deflateSetDictionary | For internal use only. |
| deflateSetHeader | For internal use only. |
| deflateTune | For internal use only. |
| get_crc_table | For internal use only. |
| gzbuffer | For internal use only. |
| gzclearerr | For internal use only. |
| gzclose | For internal use only. |
| gzclose_r | For internal use only. |
| gzclose_w | For internal use only. |
| gzdirect | For internal use only. |
| gzdopen | For internal use only. |
| gzeof | For internal use only. |
| gzerror | For internal use only. |
| gzflush | For internal use only. |
| gzgetc | For internal use only. |
| gzgets | For internal use only. |
| gzoffset | For internal use only. |
| gzoffset64 | For internal use only. |
| gzopen | For internal use only. |
| gzopen64 | For internal use only. |
| gzprintf | For internal use only. |
| gzputc | For internal use only. |
| gzputs | For internal use only. |
| gzread | For internal use only. |
| gzrewind | For internal use only. |
| gzseek | For internal use only. |
| gzseek64 | For internal use only. |
| gzsetparams | For internal use only. |
| gztell | For internal use only. |
| gztell64 | For internal use only. |
| gzungetc | For internal use only. |
| gzwrite | For internal use only. |
| inflate | For internal use only. |
| inflateBack | For internal use only. |
| inflateBack9 | |
| inflateBack9End | |
| inflateBack9Init | |
| inflateBack9Init_ | |
| inflateBackEnd | For internal use only. |
| inflateBackInit | For internal use only. |
| inflateBackInit_ | For internal use only. |
| inflateCopy | For internal use only. |
| inflateEnd | For internal use only. |
| inflateGetHeader | For internal use only. |
| inflateInit | For internal use only. |
| inflateInit2 | For internal use only. |
| inflateInit2_ | For internal use only. |
| inflateInit_ | For internal use only. |
| inflateMark | For internal use only. |
| inflatePrime | For internal use only. |
| inflateReset | For internal use only. |
| inflateReset2 | For internal use only. |
| inflateSetDictionary | For internal use only. |
| inflateSync | For internal use only. |
| inflateSyncPoint | For internal use only. |
| inflateUndermine | For internal use only. |
| MoveI32 (deprecated) | MoveI32 moves Count bytes from Source to Destination. |
| uncompress | For internal use only. |
| ZCompress | ZCompress compresses a source buffer into a destination buffer. |
| ZCompressStr | ZCompressStr returns the compression of a string. |
| ZCompressStream | ZCompressStream compresses a source stream into a destination stream. |
| ZDecompress | ZDecompress decompresses the source buffer specified by inBuffer into the destination buffer specified by outBuffer. |
| ZDecompressStr | ZDecompressStr returns the decompression of a compressed string. |
| ZDecompressStream | ZDecompressStream decompresses the source stream represented by inStream into the destination stream represented by outStream. |
| zError | For internal use only. |
| zlibAllocMem | zlibAllocMem allocates a memory block and initializes each byte to zero. |
| zlibCompileFlags | For internal use only. |
| zlibFreeMem | zlibFreeMem frees a memory block. |
| zlibVersion | For internal use only. |
| ZSendToBrowser | ZSendToBrowser compresses data from a string and copies it (bitwise) back into the string. |
Types
| alloc_func | alloc_func represents a function used to allocate a memory block. |
| free_func | free_func represents a function used to free a memory block. |
| gz_header | gz_header contains information that is passed to and from System.ZLib routines. |
| gz_header_s | gz_header_s represents an alias for gz header. |
| gz_headerp | gz_headerp represents a pointer to a gz_header. |
| gzFile | gzFile represents an alias for Pointer. |
| in_func | in_func represents a function that is passed as a parameter to inflateBack function. |
| internal_state | For internal use only. |
| out_func | out_func represents a function that is passed as a parameter to inflateBack function. |
| Pinternal_state | Pinternal_state represents a pointer to an internal_state. |
| TCompressionLevel | TCompressionLevel indicates the type of compression algorithm to be used when creating a compressed data stream. |
| TZAlloc | TZAlloc represents an alias for alloc_func. |
| TZCompressionLevel | TZCompressionLevel indicates the level of compression. |
| TZFree | TZFree represents an alias for free_func. |
| TZStreamRec | TZStreamRec represents an alias for z_stream. |
| z_off64_t | z_off64_t represents an alias for Int64. |
| z_off_t | z_off_t represents an alias for Longint. |
| z_stream | z_stream is a record that is used to compress and decompress data. |
| z_stream_s | z_stream_s represents an alias for z_stream. |
| z_streamp | z_streamp represents a pointer to a z_stream. |
Variables
| _z_errmsg | _z_errmsg represents an array of possible compression and decompression exceptions. |
| ZLevels | For internal use only. |
| ZLIB_VERSION | ZLIB_VERSION is a constant. |
Constants
| SZInvalid | SZInvalid: string = Invalid ZStream operation!; |
| Z_ASCII | Z_ASCII: Integer = 1; |
| Z_BEST_COMPRESSION | Z_BEST_COMPRESSION: Integer = 9; |
| Z_BEST_SPEED | Z_BEST_SPEED: Integer = 1; |
| Z_BINARY | Z_BINARY: Integer = 0; |
| Z_BLOCK | Z_BLOCK: Integer = 5; |
| Z_BUF_ERROR | Z_BUF_ERROR: Integer = $FFFFFFFB; |
| Z_DATA_ERROR | Z_DATA_ERROR: Integer = $FFFFFFFD; |
| Z_DEFAULT_COMPRESSION | Z_DEFAULT_COMPRESSION: Integer = $FFFFFFFF; |
| Z_DEFAULT_STRATEGY | Z_DEFAULT_STRATEGY: Integer = 0; |
| Z_DEFLATED | Z_DEFLATED: Integer = 8; |
| Z_ERRNO | Z_ERRNO: Integer = $FFFFFFFF; |
| Z_FILTERED | Z_FILTERED: Integer = 1; |
| Z_FINISH | Z_FINISH: Integer = 4; |
| Z_FIXED | Z_FIXED: Integer = 4; |
| Z_FULL_FLUSH | Z_FULL_FLUSH: Integer = 3; |
| Z_HUFFMAN_ONLY | Z_HUFFMAN_ONLY: Integer = 2; |
| Z_MEM_ERROR | Z_MEM_ERROR: Integer = $FFFFFFFC; |
| Z_NEED_DICT | Z_NEED_DICT: Integer = 2; |
| Z_NO_COMPRESSION | Z_NO_COMPRESSION: Integer = 0; |
| Z_NO_FLUSH | Z_NO_FLUSH: Integer = 0; |
| Z_NULL | Z_NULL: Integer = 0; |
| Z_OK | Z_OK: Integer = 0; |
| Z_PARTIAL_FLUSH | Z_PARTIAL_FLUSH: Integer = 1; |
| Z_RLE | Z_RLE: Integer = 3; |
| Z_STREAM_END | Z_STREAM_END: Integer = 1; |
| Z_STREAM_ERROR | Z_STREAM_ERROR: Integer = $FFFFFFFE; |
| Z_SYNC_FLUSH | Z_SYNC_FLUSH: Integer = 2; |
| Z_TEXT | Z_TEXT: Integer = 1; |
| Z_TREES | Z_TREES: Integer = 6; |
| Z_UNKNOWN | Z_UNKNOWN: Integer = 2; |
| Z_VERSION_ERROR | Z_VERSION_ERROR: Integer = $FFFFFFFA; |
| ZLIB_VER_MAJOR | ZLIB_VER_MAJOR: Integer = 1; |
| ZLIB_VER_MINOR | ZLIB_VER_MINOR: Integer = 2; |
| ZLIB_VER_REVSION | ZLIB_VER_REVSION: Integer = $D; |
| ZLIB_VER_SUBREVISION | ZLIB_VER_SUBREVISION: Integer = 0; |
| ZLIB_VERNUM | ZLIB_VERNUM: Integer = $12D0; |