Annotation of embedaddon/sudo/zlib/zconf.h.in, revision 1.1
1.1 ! misho 1: /* zconf.h -- configuration of the zlib compression library
! 2: * Copyright (C) 1995-2010 Jean-loup Gailly.
! 3: * For conditions of distribution and use, see copyright notice in zlib.h
! 4: */
! 5:
! 6: /* @(#) $Id$ */
! 7:
! 8: #ifndef ZCONF_H
! 9: #define ZCONF_H
! 10:
! 11: /* The following four defines are enabled by sudo's configure script. */
! 12: #undef HAVE_UNISTD_H
! 13: #undef HAVE_VSNPRINTF
! 14: #undef HAVE_MEMCPY
! 15: #undef _FILE_OFFSET_BITS
! 16: #undef _LARGE_FILES
! 17: #undef const
! 18:
! 19: /*
! 20: * If you *really* need a unique prefix for all types and library functions,
! 21: * compile with -DZ_PREFIX. The "standard" zlib should be compiled without it.
! 22: * Even better than compiling with -DZ_PREFIX would be to use configure to set
! 23: * this permanently in zconf.h using "./configure --zprefix".
! 24: */
! 25: #ifdef Z_PREFIX /* may be set to #if 1 by ./configure */
! 26:
! 27: /* all linked symbols */
! 28: # define _dist_code z__dist_code
! 29: # define _length_code z__length_code
! 30: # define _tr_align z__tr_align
! 31: # define _tr_flush_block z__tr_flush_block
! 32: # define _tr_init z__tr_init
! 33: # define _tr_stored_block z__tr_stored_block
! 34: # define _tr_tally z__tr_tally
! 35: # define adler32 z_adler32
! 36: # define adler32_combine z_adler32_combine
! 37: # define adler32_combine64 z_adler32_combine64
! 38: # define compress z_compress
! 39: # define compress2 z_compress2
! 40: # define compressBound z_compressBound
! 41: # define crc32 z_crc32
! 42: # define crc32_combine z_crc32_combine
! 43: # define crc32_combine64 z_crc32_combine64
! 44: # define deflate z_deflate
! 45: # define deflateBound z_deflateBound
! 46: # define deflateCopy z_deflateCopy
! 47: # define deflateEnd z_deflateEnd
! 48: # define deflateInit2_ z_deflateInit2_
! 49: # define deflateInit_ z_deflateInit_
! 50: # define deflateParams z_deflateParams
! 51: # define deflatePrime z_deflatePrime
! 52: # define deflateReset z_deflateReset
! 53: # define deflateSetDictionary z_deflateSetDictionary
! 54: # define deflateSetHeader z_deflateSetHeader
! 55: # define deflateTune z_deflateTune
! 56: # define deflate_copyright z_deflate_copyright
! 57: # define get_crc_table z_get_crc_table
! 58: # define gz_error z_gz_error
! 59: # define gz_intmax z_gz_intmax
! 60: # define gz_strwinerror z_gz_strwinerror
! 61: # define gzbuffer z_gzbuffer
! 62: # define gzclearerr z_gzclearerr
! 63: # define gzclose z_gzclose
! 64: # define gzclose_r z_gzclose_r
! 65: # define gzclose_w z_gzclose_w
! 66: # define gzdirect z_gzdirect
! 67: # define gzdopen z_gzdopen
! 68: # define gzeof z_gzeof
! 69: # define gzerror z_gzerror
! 70: # define gzflush z_gzflush
! 71: # define gzgetc z_gzgetc
! 72: # define gzgets z_gzgets
! 73: # define gzoffset z_gzoffset
! 74: # define gzoffset64 z_gzoffset64
! 75: # define gzopen z_gzopen
! 76: # define gzopen64 z_gzopen64
! 77: # define gzprintf z_gzprintf
! 78: # define gzputc z_gzputc
! 79: # define gzputs z_gzputs
! 80: # define gzread z_gzread
! 81: # define gzrewind z_gzrewind
! 82: # define gzseek z_gzseek
! 83: # define gzseek64 z_gzseek64
! 84: # define gzsetparams z_gzsetparams
! 85: # define gztell z_gztell
! 86: # define gztell64 z_gztell64
! 87: # define gzungetc z_gzungetc
! 88: # define gzwrite z_gzwrite
! 89: # define inflate z_inflate
! 90: # define inflateBack z_inflateBack
! 91: # define inflateBackEnd z_inflateBackEnd
! 92: # define inflateBackInit_ z_inflateBackInit_
! 93: # define inflateCopy z_inflateCopy
! 94: # define inflateEnd z_inflateEnd
! 95: # define inflateGetHeader z_inflateGetHeader
! 96: # define inflateInit2_ z_inflateInit2_
! 97: # define inflateInit_ z_inflateInit_
! 98: # define inflateMark z_inflateMark
! 99: # define inflatePrime z_inflatePrime
! 100: # define inflateReset z_inflateReset
! 101: # define inflateReset2 z_inflateReset2
! 102: # define inflateSetDictionary z_inflateSetDictionary
! 103: # define inflateSync z_inflateSync
! 104: # define inflateSyncPoint z_inflateSyncPoint
! 105: # define inflateUndermine z_inflateUndermine
! 106: # define inflate_copyright z_inflate_copyright
! 107: # define inflate_fast z_inflate_fast
! 108: # define inflate_table z_inflate_table
! 109: # define uncompress z_uncompress
! 110: # define zError z_zError
! 111: # define zcalloc z_zcalloc
! 112: # define zcfree z_zcfree
! 113: # define zlibCompileFlags z_zlibCompileFlags
! 114: # define zlibVersion z_zlibVersion
! 115:
! 116: /* all zlib typedefs in zlib.h and zconf.h */
! 117: # define Byte z_Byte
! 118: # define Bytef z_Bytef
! 119: # define alloc_func z_alloc_func
! 120: # define charf z_charf
! 121: # define free_func z_free_func
! 122: # define gzFile z_gzFile
! 123: # define gz_header z_gz_header
! 124: # define gz_headerp z_gz_headerp
! 125: # define in_func z_in_func
! 126: # define intf z_intf
! 127: # define out_func z_out_func
! 128: # define uInt z_uInt
! 129: # define uIntf z_uIntf
! 130: # define uLong z_uLong
! 131: # define uLongf z_uLongf
! 132: # define voidp z_voidp
! 133: # define voidpc z_voidpc
! 134: # define voidpf z_voidpf
! 135:
! 136: /* all zlib structs in zlib.h and zconf.h */
! 137: # define gz_header_s z_gz_header_s
! 138: # define internal_state z_internal_state
! 139:
! 140: #endif
! 141:
! 142: #if defined(__MSDOS__) && !defined(MSDOS)
! 143: # define MSDOS
! 144: #endif
! 145: #if (defined(OS_2) || defined(__OS2__)) && !defined(OS2)
! 146: # define OS2
! 147: #endif
! 148: #if defined(_WINDOWS) && !defined(WINDOWS)
! 149: # define WINDOWS
! 150: #endif
! 151: #if defined(_WIN32) || defined(_WIN32_WCE) || defined(__WIN32__)
! 152: # ifndef WIN32
! 153: # define WIN32
! 154: # endif
! 155: #endif
! 156: #if (defined(MSDOS) || defined(OS2) || defined(WINDOWS)) && !defined(WIN32)
! 157: # if !defined(__GNUC__) && !defined(__FLAT__) && !defined(__386__)
! 158: # ifndef SYS16BIT
! 159: # define SYS16BIT
! 160: # endif
! 161: # endif
! 162: #endif
! 163:
! 164: /*
! 165: * Compile with -DMAXSEG_64K if the alloc function cannot allocate more
! 166: * than 64k bytes at a time (needed on systems with 16-bit int).
! 167: */
! 168: #ifdef SYS16BIT
! 169: # define MAXSEG_64K
! 170: #endif
! 171: #ifdef MSDOS
! 172: # define UNALIGNED_OK
! 173: #endif
! 174:
! 175: #ifdef __STDC_VERSION__
! 176: # ifndef STDC
! 177: # define STDC
! 178: # endif
! 179: # if __STDC_VERSION__ >= 199901L
! 180: # ifndef STDC99
! 181: # define STDC99
! 182: # endif
! 183: # endif
! 184: #endif
! 185: #if !defined(STDC) && (defined(__STDC__) || defined(__cplusplus))
! 186: # define STDC
! 187: #endif
! 188: #if !defined(STDC) && (defined(__GNUC__) || defined(__BORLANDC__))
! 189: # define STDC
! 190: #endif
! 191: #if !defined(STDC) && (defined(MSDOS) || defined(WINDOWS) || defined(WIN32))
! 192: # define STDC
! 193: #endif
! 194: #if !defined(STDC) && (defined(OS2) || defined(__HOS_AIX__))
! 195: # define STDC
! 196: #endif
! 197:
! 198: #if defined(__OS400__) && !defined(STDC) /* iSeries (formerly AS/400). */
! 199: # define STDC
! 200: #endif
! 201:
! 202: #ifndef STDC
! 203: # ifndef const /* cannot use !defined(STDC) && !defined(const) on Mac */
! 204: # define const /* note: need a more gentle solution here */
! 205: # endif
! 206: #endif
! 207:
! 208: /* Some Mac compilers merge all .h files incorrectly: */
! 209: #if defined(__MWERKS__)||defined(applec)||defined(THINK_C)||defined(__SC__)
! 210: # define NO_DUMMY_DECL
! 211: #endif
! 212:
! 213: /* Maximum value for memLevel in deflateInit2 */
! 214: #ifndef MAX_MEM_LEVEL
! 215: # ifdef MAXSEG_64K
! 216: # define MAX_MEM_LEVEL 8
! 217: # else
! 218: # define MAX_MEM_LEVEL 9
! 219: # endif
! 220: #endif
! 221:
! 222: /* Maximum value for windowBits in deflateInit2 and inflateInit2.
! 223: * WARNING: reducing MAX_WBITS makes minigzip unable to extract .gz files
! 224: * created by gzip. (Files created by minigzip can still be extracted by
! 225: * gzip.)
! 226: */
! 227: #ifndef MAX_WBITS
! 228: # define MAX_WBITS 15 /* 32K LZ77 window */
! 229: #endif
! 230:
! 231: /* The memory requirements for deflate are (in bytes):
! 232: (1 << (windowBits+2)) + (1 << (memLevel+9))
! 233: that is: 128K for windowBits=15 + 128K for memLevel = 8 (default values)
! 234: plus a few kilobytes for small objects. For example, if you want to reduce
! 235: the default memory requirements from 256K to 128K, compile with
! 236: make CFLAGS="-O -DMAX_WBITS=14 -DMAX_MEM_LEVEL=7"
! 237: Of course this will generally degrade compression (there's no free lunch).
! 238:
! 239: The memory requirements for inflate are (in bytes) 1 << windowBits
! 240: that is, 32K for windowBits=15 (default value) plus a few kilobytes
! 241: for small objects.
! 242: */
! 243:
! 244: /* Type declarations */
! 245:
! 246: #ifndef OF /* function prototypes */
! 247: # ifdef STDC
! 248: # define OF(args) args
! 249: # else
! 250: # define OF(args) ()
! 251: # endif
! 252: #endif
! 253:
! 254: /* The following definitions for FAR are needed only for MSDOS mixed
! 255: * model programming (small or medium model with some far allocations).
! 256: * This was tested only with MSC; for other MSDOS compilers you may have
! 257: * to define NO_MEMCPY in zutil.h. If you don't need the mixed model,
! 258: * just define FAR to be empty.
! 259: */
! 260: #ifdef SYS16BIT
! 261: # if defined(M_I86SM) || defined(M_I86MM)
! 262: /* MSC small or medium model */
! 263: # define SMALL_MEDIUM
! 264: # ifdef _MSC_VER
! 265: # define FAR _far
! 266: # else
! 267: # define FAR far
! 268: # endif
! 269: # endif
! 270: # if (defined(__SMALL__) || defined(__MEDIUM__))
! 271: /* Turbo C small or medium model */
! 272: # define SMALL_MEDIUM
! 273: # ifdef __BORLANDC__
! 274: # define FAR _far
! 275: # else
! 276: # define FAR far
! 277: # endif
! 278: # endif
! 279: #endif
! 280:
! 281: #if defined(WINDOWS) || defined(WIN32)
! 282: /* If building or using zlib as a DLL, define ZLIB_DLL.
! 283: * This is not mandatory, but it offers a little performance increase.
! 284: */
! 285: # ifdef ZLIB_DLL
! 286: # if defined(WIN32) && (!defined(__BORLANDC__) || (__BORLANDC__ >= 0x500))
! 287: # ifdef ZLIB_INTERNAL
! 288: # define ZEXTERN extern __declspec(dllexport)
! 289: # else
! 290: # define ZEXTERN extern __declspec(dllimport)
! 291: # endif
! 292: # endif
! 293: # endif /* ZLIB_DLL */
! 294: /* If building or using zlib with the WINAPI/WINAPIV calling convention,
! 295: * define ZLIB_WINAPI.
! 296: * Caution: the standard ZLIB1.DLL is NOT compiled using ZLIB_WINAPI.
! 297: */
! 298: # ifdef ZLIB_WINAPI
! 299: # ifdef FAR
! 300: # undef FAR
! 301: # endif
! 302: # include <windows.h>
! 303: /* No need for _export, use ZLIB.DEF instead. */
! 304: /* For complete Windows compatibility, use WINAPI, not __stdcall. */
! 305: # define ZEXPORT WINAPI
! 306: # ifdef WIN32
! 307: # define ZEXPORTVA WINAPIV
! 308: # else
! 309: # define ZEXPORTVA FAR CDECL
! 310: # endif
! 311: # endif
! 312: #endif
! 313:
! 314: #if defined (__BEOS__)
! 315: # ifdef ZLIB_DLL
! 316: # ifdef ZLIB_INTERNAL
! 317: # define ZEXPORT __declspec(dllexport)
! 318: # define ZEXPORTVA __declspec(dllexport)
! 319: # else
! 320: # define ZEXPORT __declspec(dllimport)
! 321: # define ZEXPORTVA __declspec(dllimport)
! 322: # endif
! 323: # endif
! 324: #endif
! 325:
! 326: #ifndef ZEXTERN
! 327: # define ZEXTERN extern
! 328: #endif
! 329: #ifndef ZEXPORT
! 330: # define ZEXPORT
! 331: #endif
! 332: #ifndef ZEXPORTVA
! 333: # define ZEXPORTVA
! 334: #endif
! 335:
! 336: #ifndef FAR
! 337: # define FAR
! 338: #endif
! 339:
! 340: #if !defined(__MACTYPES__)
! 341: typedef unsigned char Byte; /* 8 bits */
! 342: #endif
! 343: typedef unsigned int uInt; /* 16 bits or more */
! 344: typedef unsigned long uLong; /* 32 bits or more */
! 345:
! 346: #ifdef SMALL_MEDIUM
! 347: /* Borland C/C++ and some old MSC versions ignore FAR inside typedef */
! 348: # define Bytef Byte FAR
! 349: #else
! 350: typedef Byte FAR Bytef;
! 351: #endif
! 352: typedef char FAR charf;
! 353: typedef int FAR intf;
! 354: typedef uInt FAR uIntf;
! 355: typedef uLong FAR uLongf;
! 356:
! 357: #ifdef STDC
! 358: typedef void const *voidpc;
! 359: typedef void FAR *voidpf;
! 360: typedef void *voidp;
! 361: #else
! 362: typedef Byte const *voidpc;
! 363: typedef Byte FAR *voidpf;
! 364: typedef Byte *voidp;
! 365: #endif
! 366:
! 367: #ifdef HAVE_UNISTD_H /* may be set to #if 1 by ./configure */
! 368: # define Z_HAVE_UNISTD_H
! 369: #endif
! 370:
! 371: #ifdef STDC
! 372: # include <sys/types.h> /* for off_t */
! 373: #endif
! 374:
! 375: /* a little trick to accommodate both "#define _LARGEFILE64_SOURCE" and
! 376: * "#define _LARGEFILE64_SOURCE 1" as requesting 64-bit operations, (even
! 377: * though the former does not conform to the LFS document), but considering
! 378: * both "#undef _LARGEFILE64_SOURCE" and "#define _LARGEFILE64_SOURCE 0" as
! 379: * equivalently requesting no 64-bit operations
! 380: */
! 381: #if -_LARGEFILE64_SOURCE - -1 == 1
! 382: # undef _LARGEFILE64_SOURCE
! 383: #endif
! 384:
! 385: #if defined(Z_HAVE_UNISTD_H) || defined(_LARGEFILE64_SOURCE)
! 386: # include <unistd.h> /* for SEEK_* and off_t */
! 387: # ifdef VMS
! 388: # include <unixio.h> /* for off_t */
! 389: # endif
! 390: # ifndef z_off_t
! 391: # define z_off_t off_t
! 392: # endif
! 393: #endif
! 394:
! 395: #ifndef SEEK_SET
! 396: # define SEEK_SET 0 /* Seek from beginning of file. */
! 397: # define SEEK_CUR 1 /* Seek from current position. */
! 398: # define SEEK_END 2 /* Set file pointer to EOF plus "offset" */
! 399: #endif
! 400:
! 401: #ifndef z_off_t
! 402: # define z_off_t long
! 403: #endif
! 404:
! 405: #if defined(_LARGEFILE64_SOURCE) && _LFS64_LARGEFILE-0
! 406: # define z_off64_t off64_t
! 407: #else
! 408: # define z_off64_t z_off_t
! 409: #endif
! 410:
! 411: #if defined(__OS400__)
! 412: # define NO_vsnprintf
! 413: #endif
! 414:
! 415: #if defined(__MVS__)
! 416: # define NO_vsnprintf
! 417: #endif
! 418:
! 419: /* MVS linker does not support external names larger than 8 bytes */
! 420: #if defined(__MVS__)
! 421: #pragma map(deflateInit_,"DEIN")
! 422: #pragma map(deflateInit2_,"DEIN2")
! 423: #pragma map(deflateEnd,"DEEND")
! 424: #pragma map(deflateBound,"DEBND")
! 425: #pragma map(inflateInit_,"ININ")
! 426: #pragma map(inflateInit2_,"ININ2")
! 427: #pragma map(inflateEnd,"INEND")
! 428: #pragma map(inflateSync,"INSY")
! 429: #pragma map(inflateSetDictionary,"INSEDI")
! 430: #pragma map(compressBound,"CMBND")
! 431: #pragma map(inflate_table,"INTABL")
! 432: #pragma map(inflate_fast,"INFA")
! 433: #pragma map(inflate_copyright,"INCOPY")
! 434: #endif
! 435:
! 436: #endif /* ZCONF_H */
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