X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/c801d85f158c4cba50b588807daabdcbd0ed3853..33980f0da63a5c78e88df40d39b010fbe33d867a:/src/zlib/inftrees.c?ds=sidebyside diff --git a/src/zlib/inftrees.c b/src/zlib/inftrees.c index 6876ab5a8d..293c11ff94 100644 --- a/src/zlib/inftrees.c +++ b/src/zlib/inftrees.c @@ -1,6 +1,6 @@ /* inftrees.c -- generate Huffman trees for efficient decoding * Copyright (C) 1995-1998 Mark Adler - * For conditions of distribution and use, see copyright notice in zlib.h + * For conditions of distribution and use, see copyright notice in zlib.h */ #include "zutil.h" @@ -24,7 +24,6 @@ struct internal_state {int dummy;}; /* for buggy compilers */ #define exop word.what.Exop #define bits word.what.Bits - local int huft_build OF(( uIntf *, /* code lengths in bits */ uInt, /* number of codes */ @@ -90,6 +89,10 @@ local const uInt cpdext[30] = { /* Extra bits for distance codes */ /* If BMAX needs to be larger than 16, then h and x[] should be uLong. */ #define BMAX 15 /* maximum bit length of any code */ +#if defined(__VISAGECPP__) /* Visualage can't handle this antiquated interface */ +local int huft_build(uIntf* b, uInt n, uInt s, const uIntf* d, const uIntf* e, + inflate_huft* FAR *t, uIntf* m, inflate_huft* hp, uInt* hn, uIntf* v) +#else local int huft_build(b, n, s, d, e, t, m, hp, hn, v) uIntf *b; /* code lengths in bits (all assumed <= BMAX) */ uInt n; /* number of codes (assumed <= 288) */ @@ -106,6 +109,7 @@ uIntf *v; /* working area: values in order of bit length */ if the given code set is incomplete (the tables are still built in this case), Z_DATA_ERROR if the input is invalid (an over-subscribed set of lengths), or Z_MEM_ERROR if not enough memory. */ +#endif { uInt a; /* counter for codes of length k */ @@ -290,13 +294,16 @@ uIntf *v; /* working area: values in order of bit length */ return y != 0 && g != 1 ? Z_BUF_ERROR : Z_OK; } - +#if defined(__VISAGECPP__) /* Visualage can't handle this antiquated interface */ +int inflate_trees_bits(uIntf* c, uIntf* bb, inflate_huft* FAR *tb, inflate_huft* hp, z_streamp z) +#else int inflate_trees_bits(c, bb, tb, hp, z) uIntf *c; /* 19 code lengths */ uIntf *bb; /* bits tree desired/actual depth */ inflate_huft * FAR *tb; /* bits tree result */ inflate_huft *hp; /* space for trees */ z_streamp z; /* for messages */ +#endif { int r; uInt hn = 0; /* hufts used in space */ @@ -317,7 +324,10 @@ z_streamp z; /* for messages */ return r; } - +#if defined(__VISAGECPP__) /* Visualage can't handle this antiquated interface */ +int inflate_trees_dynamic(uInt nl, uInt nd, uInt* c, uInt* bl, uInt *bd, inflate_huft* FAR *tl, + inflate_huft* FAR *td, inflate_huft* hp, z_streamp z) +#else int inflate_trees_dynamic(nl, nd, c, bl, bd, tl, td, hp, z) uInt nl; /* number of literal/length codes */ uInt nd; /* number of distance codes */ @@ -328,6 +338,7 @@ inflate_huft * FAR *tl; /* literal/length tree result */ inflate_huft * FAR *td; /* distance tree result */ inflate_huft *hp; /* space for trees */ z_streamp z; /* for messages */ +#endif { int r; uInt hn = 0; /* hufts used in space */ @@ -381,7 +392,6 @@ z_streamp z; /* for messages */ return Z_OK; } - /* build fixed tables only once--keep them here */ #ifdef BUILDFIXED local int fixed_built = 0; @@ -395,13 +405,17 @@ local inflate_huft *fixed_td; #include "inffixed.h" #endif - +#if defined(__VISAGECPP__) /* Visualage can't handle this antiquated interface */ +int inflate_trees_fixed(uIntf* bl, uIntf *bd, inflate_huft* FAR *tl, + inflate_huft* FAR *td, z_streamp z) +#else int inflate_trees_fixed(bl, bd, tl, td, z) uIntf *bl; /* literal desired/actual bit depth */ uIntf *bd; /* distance desired/actual bit depth */ inflate_huft * FAR *tl; /* literal/length tree result */ inflate_huft * FAR *td; /* distance tree result */ z_streamp z; /* for memory allocation */ +#endif { #ifdef BUILDFIXED /* build fixed tables if not already */