1 /* infback9.h -- header for using inflateBack9 functions
2  * Copyright (C) 2003 Mark Adler
3  * For conditions of distribution and use, see copyright notice in zlib.h
4  */
5 
6 /*
7  * This header file and associated patches provide a decoder for PKWare's
8  * undocumented deflate64 compression method (method 9).  Use with infback9.c,
9  * inftree9.h, inftree9.c, and inffix9.h.  These patches are not supported.
10  * This should be compiled with zlib, since it uses zutil.h and zutil.o.
11  * This code has not yet been tested on 16-bit architectures.  See the
12  * comments in zlib.h for inflateBack() usage.  These functions are used
13  * identically, except that there is no windowBits parameter, and a 64K
14  * window must be provided.  Also if int's are 16 bits, then a zero for
15  * the third parameter of the "out" function actually means 65536UL.
16  * zlib.h must be included before this header file.
17  */
18 
19 #ifdef __cplusplus
20 extern "C" {
21 #endif
22 
23 ZEXTERN int ZEXPORT inflateBack9 OF((z_stream FAR *strm,
24                                     in_func in, void FAR *in_desc,
25                                     out_func out, void FAR *out_desc));
26 ZEXTERN int ZEXPORT inflateBack9End OF((z_stream FAR *strm));
27 ZEXTERN int ZEXPORT inflateBack9Init_ OF((z_stream FAR *strm,
28                                          unsigned char FAR *window,
29                                          const char *version,
30                                          int stream_size));
31 #define inflateBack9Init(strm, window) \
32         inflateBack9Init_((strm), (window), \
33         ZLIB_VERSION, sizeof(z_stream))
34 
35 #ifdef __cplusplus
36 }
37 #endif
38