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Update a few remaining zlib source files

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Justine Tunney 2022-10-03 19:18:34 -07:00
parent 32321ab1e9
commit 01bd7d1008
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23 changed files with 1276 additions and 778 deletions
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26
third_party/zlib/gz/gzguts.inc vendored
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@ -1,7 +1,9 @@
#include "libc/errno.h"
#include "libc/limits.h"
#include "libc/str/str.h"
#include "third_party/zlib/macros.internal.h"
#include "third_party/zlib/zlib.h"
#include "third_party/zlib/zutil.internal.h"
// clang-format off
/* gzguts.h -- zlib internal header definitions for gz* operations
@ -18,7 +20,6 @@
# endif
#endif
#define ZLIB_INTERNAL __attribute__((visibility ("hidden")))
#define _POSIX_SOURCE
#if defined(STDC99) || (defined(__TURBOC__) && __TURBOC__ >= 0x550)
@ -81,14 +82,15 @@ typedef struct {
int direct; /* 0 if processing gzip, 1 if transparent */
/* just for reading */
int how; /* 0: get header, 1: copy, 2: decompress */
int64_t start; /* where the gzip data started, for rewinding */
z_off64_t start; /* where the gzip data started, for rewinding */
int eof; /* true if end of input file reached */
int past; /* true if read requested past end */
/* just for writing */
int level; /* compression level */
int strategy; /* compression strategy */
int reset; /* true if a reset is pending after a Z_FINISH */
/* seek request */
int64_t skip; /* amount to skip (already rewound if backwards) */
z_off64_t skip; /* amount to skip (already rewound if backwards) */
int seek; /* true if seek request pending */
/* error information */
int err; /* error code */
@ -96,20 +98,20 @@ typedef struct {
/* zlib inflate or deflate stream */
z_stream strm; /* stream structure in-place (not a pointer) */
} gz_state;
typedef gz_state *gz_statep;
typedef gz_state FAR *gz_statep;
/* shared functions */
void ZLIB_INTERNAL gz_error (gz_statep, int, const char *);
void ZLIB_INTERNAL gz_error OF((gz_statep, int, const char *));
#if defined UNDER_CE
char ZLIB_INTERNAL *gz_strwinerror (DWORD error);
char ZLIB_INTERNAL *gz_strwinerror OF((DWORD error));
#endif
/* GT_OFF(x), where x is an unsigned value, is true if x > maximum int64_t
value -- needed when comparing unsigned to int64_t, which is signed
(possible int64_t types off_t, off64_t, and long are all signed) */
/* GT_OFF(x), where x is an unsigned value, is true if x > maximum z_off64_t
value -- needed when comparing unsigned to z_off64_t, which is signed
(possible z_off64_t types off_t, off64_t, and long are all signed) */
#ifdef INT_MAX
# define GT_OFF(x) (sizeof(int) == sizeof(int64_t) && (x) > INT_MAX)
# define GT_OFF(x) (sizeof(int) == sizeof(z_off64_t) && (x) > INT_MAX)
#else
unsigned ZLIB_INTERNAL gz_intmax (void);
# define GT_OFF(x) (sizeof(int) == sizeof(int64_t) && (x) > gz_intmax())
unsigned ZLIB_INTERNAL gz_intmax OF((void));
# define GT_OFF(x) (sizeof(int) == sizeof(z_off64_t) && (x) > gz_intmax())
#endif