subpack-glpk
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[9] | 1 | /* gzguts.h (zlib internal header definitions for gz* operations) */ |
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| 2 | |
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| 3 | /* Modified by Andrew Makhorin <mao@gnu.org>, April 2011 */ |
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| 4 | |
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| 5 | /* Copyright (C) 2004, 2005, 2010 Mark Adler |
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| 6 | * For conditions of distribution and use, see copyright notice in |
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| 7 | * zlib.h */ |
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| 8 | |
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| 9 | /* WARNING: this file should *not* be used by applications. It is |
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| 10 | part of the implementation of the compression library and is |
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| 11 | subject to change. Applications should only use zlib.h. */ |
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| 12 | |
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| 13 | #ifndef GZGUTS_H |
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| 14 | #define GZGUTS_H |
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| 15 | |
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| 16 | #define ZLIB_INTERNAL |
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| 17 | |
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| 18 | #include <errno.h> |
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| 19 | #include <limits.h> |
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| 20 | #include <stdio.h> |
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| 21 | #include <stdlib.h> |
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| 22 | #include <string.h> |
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| 23 | #include "zio.h" |
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| 24 | #include "zlib.h" |
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| 25 | |
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| 26 | #define local static |
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| 27 | |
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| 28 | #define zstrerror() strerror(errno) |
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| 29 | |
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| 30 | #define GZBUFSIZE 8192 |
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| 31 | |
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| 32 | #define GZ_NONE 0 |
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| 33 | #define GZ_READ 7247 |
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| 34 | #define GZ_WRITE 31153 |
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| 35 | #define GZ_APPEND 1 |
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| 36 | |
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| 37 | #define LOOK 0 |
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| 38 | #define COPY 1 |
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| 39 | #define GZIP 2 |
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| 40 | |
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| 41 | typedef struct |
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| 42 | { int mode; |
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| 43 | int fd; |
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| 44 | char *path; |
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| 45 | z_off64_t pos; |
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| 46 | unsigned size; |
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| 47 | unsigned want; |
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| 48 | unsigned char *in; |
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| 49 | unsigned char *out; |
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| 50 | unsigned char *next; |
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| 51 | unsigned have; |
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| 52 | int eof; |
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| 53 | z_off64_t start; |
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| 54 | z_off64_t raw; |
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| 55 | int how; |
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| 56 | int direct; |
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| 57 | int level; |
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| 58 | int strategy; |
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| 59 | z_off64_t skip; |
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| 60 | int seek; |
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| 61 | int err; |
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| 62 | char *msg; |
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| 63 | z_stream strm; |
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| 64 | } gz_state; |
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| 65 | |
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| 66 | typedef gz_state *gz_statep; |
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| 67 | |
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| 68 | void ZLIB_INTERNAL gz_error OF((gz_statep, int, const char *)); |
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| 69 | |
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| 70 | #define GT_OFF(x) (sizeof(int) == sizeof(z_off64_t) && (x) > INT_MAX) |
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| 71 | |
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| 72 | #endif |
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| 73 | |
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| 74 | /* eof */ |
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