diff options
Diffstat (limited to 'Build/source/libs/zlib/contrib/delphi/zlibdef.pas')
-rw-r--r-- | Build/source/libs/zlib/contrib/delphi/zlibdef.pas | 169 |
1 files changed, 0 insertions, 169 deletions
diff --git a/Build/source/libs/zlib/contrib/delphi/zlibdef.pas b/Build/source/libs/zlib/contrib/delphi/zlibdef.pas deleted file mode 100644 index 4f96b7d2c50..00000000000 --- a/Build/source/libs/zlib/contrib/delphi/zlibdef.pas +++ /dev/null @@ -1,169 +0,0 @@ -unit zlibdef; - -interface - -uses - Windows; - -const - ZLIB_VERSION = '1.1.3'; - -type - voidpf = Pointer; - int = Integer; - uInt = Cardinal; - pBytef = PChar; - uLong = Cardinal; - - alloc_func = function(opaque: voidpf; items, size: uInt): voidpf; - stdcall; - free_func = procedure(opaque, address: voidpf); - stdcall; - - internal_state = Pointer; - - z_streamp = ^z_stream; - z_stream = packed record - next_in: pBytef; // next input byte - avail_in: uInt; // number of bytes available at next_in - total_in: uLong; // total nb of input bytes read so far - - next_out: pBytef; // next output byte should be put there - avail_out: uInt; // remaining free space at next_out - total_out: uLong; // total nb of bytes output so far - - msg: PChar; // last error message, NULL if no error - state: internal_state; // not visible by applications - - zalloc: alloc_func; // used to allocate the internal state - zfree: free_func; // used to free the internal state - opaque: voidpf; // private data object passed to zalloc and zfree - - data_type: int; // best guess about the data type: ascii or binary - adler: uLong; // adler32 value of the uncompressed data - reserved: uLong; // reserved for future use - end; - -const - Z_NO_FLUSH = 0; - Z_SYNC_FLUSH = 2; - Z_FULL_FLUSH = 3; - Z_FINISH = 4; - - Z_OK = 0; - Z_STREAM_END = 1; - - Z_NO_COMPRESSION = 0; - Z_BEST_SPEED = 1; - Z_BEST_COMPRESSION = 9; - Z_DEFAULT_COMPRESSION = -1; - - Z_FILTERED = 1; - Z_HUFFMAN_ONLY = 2; - Z_DEFAULT_STRATEGY = 0; - - Z_BINARY = 0; - Z_ASCII = 1; - Z_UNKNOWN = 2; - - Z_DEFLATED = 8; - - MAX_MEM_LEVEL = 9; - -function adler32(adler: uLong; const buf: pBytef; len: uInt): uLong; - stdcall; -function crc32(crc: uLong; const buf: pBytef; len: uInt): uLong; - stdcall; -function deflate(strm: z_streamp; flush: int): int; - stdcall; -function deflateCopy(dest, source: z_streamp): int; - stdcall; -function deflateEnd(strm: z_streamp): int; - stdcall; -function deflateInit2_(strm: z_streamp; level, method, - windowBits, memLevel, strategy: int; - const version: PChar; stream_size: int): int; - stdcall; -function deflateInit_(strm: z_streamp; level: int; - const version: PChar; stream_size: int): int; - stdcall; -function deflateParams(strm: z_streamp; level, strategy: int): int; - stdcall; -function deflateReset(strm: z_streamp): int; - stdcall; -function deflateSetDictionary(strm: z_streamp; - const dictionary: pBytef; - dictLength: uInt): int; - stdcall; -function inflate(strm: z_streamp; flush: int): int; - stdcall; -function inflateEnd(strm: z_streamp): int; - stdcall; -function inflateInit2_(strm: z_streamp; windowBits: int; - const version: PChar; stream_size: int): int; - stdcall; -function inflateInit_(strm: z_streamp; const version: PChar; - stream_size: int): int; - stdcall; -function inflateReset(strm: z_streamp): int; - stdcall; -function inflateSetDictionary(strm: z_streamp; - const dictionary: pBytef; - dictLength: uInt): int; - stdcall; -function inflateSync(strm: z_streamp): int; - stdcall; - -function deflateInit(strm: z_streamp; level: int): int; -function deflateInit2(strm: z_streamp; level, method, windowBits, - memLevel, strategy: int): int; -function inflateInit(strm: z_streamp): int; -function inflateInit2(strm: z_streamp; windowBits: int): int; - -implementation - -function deflateInit(strm: z_streamp; level: int): int; -begin - Result := deflateInit_(strm, level, ZLIB_VERSION, sizeof(z_stream)); -end; - -function deflateInit2(strm: z_streamp; level, method, windowBits, - memLevel, strategy: int): int; -begin - Result := deflateInit2_(strm, level, method, windowBits, memLevel, - strategy, ZLIB_VERSION, sizeof(z_stream)); -end; - -function inflateInit(strm: z_streamp): int; -begin - Result := inflateInit_(strm, ZLIB_VERSION, sizeof(z_stream)); -end; - -function inflateInit2(strm: z_streamp; windowBits: int): int; -begin - Result := inflateInit2_(strm, windowBits, ZLIB_VERSION, - sizeof(z_stream)); -end; - -const - zlibDLL = 'png32bd.dll'; - -function adler32; external zlibDLL; -function crc32; external zlibDLL; -function deflate; external zlibDLL; -function deflateCopy; external zlibDLL; -function deflateEnd; external zlibDLL; -function deflateInit2_; external zlibDLL; -function deflateInit_; external zlibDLL; -function deflateParams; external zlibDLL; -function deflateReset; external zlibDLL; -function deflateSetDictionary; external zlibDLL; -function inflate; external zlibDLL; -function inflateEnd; external zlibDLL; -function inflateInit2_; external zlibDLL; -function inflateInit_; external zlibDLL; -function inflateReset; external zlibDLL; -function inflateSetDictionary; external zlibDLL; -function inflateSync; external zlibDLL; - -end. |