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https://github.com/CloverHackyColor/CloverBootloader.git
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87 lines
2.4 KiB
C
87 lines
2.4 KiB
C
/* zutil.h -- internal interface and configuration of the compression library
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* Copyright (C) 1995-2016 Jean-loup Gailly, Mark Adler
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* For conditions of distribution and use, see copyright notice in zlib.h
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*/
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/* WARNING: this file should *not* be used by applications. It is
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part of the implementation of the compression library and is
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subject to change. Applications should only use zlib.h.
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*/
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/* @(#) $Id$ */
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#ifndef ZUTIL_H
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#define ZUTIL_H
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#define ZLIB_INTERNAL
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#include "zlib.h"
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#define local static
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/* since "static" is used to mean two completely different things in C, we
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define "local" for the non-static meaning of "static", for readability
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(compile with -Dlocal if your debugger can't find static symbols) */
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typedef unsigned char uch;
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typedef uch FAR uchf;
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typedef unsigned short ush;
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typedef ush FAR ushf;
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typedef unsigned long ulg;
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#define ERR_MSG(err) NULL
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#define ERR_RETURN(strm,err) \
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return (strm->msg = NULL, (err))
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/* To be used only when the state is known to be valid */
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/* common constants */
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#define DEF_WBITS MAX_WBITS
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/* default windowBits for decompression. MAX_WBITS is for compression only */
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#define DEF_MEM_LEVEL 8
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/* default memLevel */
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#define STORED_BLOCK 0
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#define STATIC_TREES 1
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#define DYN_TREES 2
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/* The three kinds of block type */
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#define MIN_MATCH 3
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#define MAX_MATCH 258
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/* The minimum and maximum match lengths */
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#define PRESET_DICT 0x20 /* preset dictionary flag in zlib header */
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/* target dependencies */
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#define OS_CODE 3 /* assume Unix */
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#define zmemcpy(Dst, Src, Size) CopyMem ((Dst), (Src), (Size))
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#define zmemcmp(Ptr1, Ptr2, Size) CompareMem ((Ptr1), (Ptr2), (Size))
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#define zmemzero(Dst, Size) ZeroMem ((Dst), (Size))
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/* Diagnostic functions */
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#define Assert(cond,msg)
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#define Trace(x)
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#define Tracev(x)
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#define Tracevv(x)
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#define Tracec(c,x)
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#define Tracecv(c,x)
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voidpf ZLIB_INTERNAL zcalloc OF((voidpf opaque, unsigned items,
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unsigned size));
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void ZLIB_INTERNAL zcfree OF((voidpf opaque, voidpf ptr));
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#define ZALLOC(strm, items, size) \
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(*((strm)->zalloc))((strm)->opaque, (items), (size))
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#define ZFREE(strm, addr) (*((strm)->zfree))((strm)->opaque, (voidpf)(addr))
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#define TRY_FREE(s, p) {if (p) ZFREE(s, p);}
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/* Reverse the bytes in a 32-bit value */
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#define ZSWAP32(q) ((((q) >> 24) & 0xff) + (((q) >> 8) & 0xff00) + \
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(((q) & 0xff00) << 8) + (((q) & 0xff) << 24))
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#endif /* ZUTIL_H */
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