/src/FreeImage/Source/ZLib/zconf.h

https://bitbucket.org/cabalistic/ogredeps/ · C++ Header · 468 lines · 364 code · 39 blank · 65 comment · 42 complexity · 01fe4f6ed5971afd4da6057cb250e7b0 MD5 · raw file

  1. /* zconf.h -- configuration of the zlib compression library
  2. * Copyright (C) 1995-2011 Jean-loup Gailly.
  3. * For conditions of distribution and use, see copyright notice in zlib.h
  4. */
  5. /* @(#) $Id: zconf.h,v 1.8 2012/02/05 18:10:25 drolon Exp $ */
  6. #ifndef ZCONF_H
  7. #define ZCONF_H
  8. /* #undef Z_PREFIX */
  9. /* #undef Z_HAVE_UNISTD_H */
  10. /*
  11. * If you *really* need a unique prefix for all types and library functions,
  12. * compile with -DZ_PREFIX. The "standard" zlib should be compiled without it.
  13. * Even better than compiling with -DZ_PREFIX would be to use configure to set
  14. * this permanently in zconf.h using "./configure --zprefix".
  15. */
  16. #ifdef Z_PREFIX /* may be set to #if 1 by ./configure */
  17. # define Z_PREFIX_SET
  18. /* all linked symbols */
  19. # define _dist_code z__dist_code
  20. # define _length_code z__length_code
  21. # define _tr_align z__tr_align
  22. # define _tr_flush_block z__tr_flush_block
  23. # define _tr_init z__tr_init
  24. # define _tr_stored_block z__tr_stored_block
  25. # define _tr_tally z__tr_tally
  26. # define adler32 z_adler32
  27. # define adler32_combine z_adler32_combine
  28. # define adler32_combine64 z_adler32_combine64
  29. # ifndef Z_SOLO
  30. # define compress z_compress
  31. # define compress2 z_compress2
  32. # define compressBound z_compressBound
  33. # endif
  34. # define crc32 z_crc32
  35. # define crc32_combine z_crc32_combine
  36. # define crc32_combine64 z_crc32_combine64
  37. # define deflate z_deflate
  38. # define deflateBound z_deflateBound
  39. # define deflateCopy z_deflateCopy
  40. # define deflateEnd z_deflateEnd
  41. # define deflateInit2_ z_deflateInit2_
  42. # define deflateInit_ z_deflateInit_
  43. # define deflateParams z_deflateParams
  44. # define deflatePending z_deflatePending
  45. # define deflatePrime z_deflatePrime
  46. # define deflateReset z_deflateReset
  47. # define deflateResetKeep z_deflateResetKeep
  48. # define deflateSetDictionary z_deflateSetDictionary
  49. # define deflateSetHeader z_deflateSetHeader
  50. # define deflateTune z_deflateTune
  51. # define deflate_copyright z_deflate_copyright
  52. # define get_crc_table z_get_crc_table
  53. # ifndef Z_SOLO
  54. # define gz_error z_gz_error
  55. # define gz_intmax z_gz_intmax
  56. # define gz_strwinerror z_gz_strwinerror
  57. # define gzbuffer z_gzbuffer
  58. # define gzclearerr z_gzclearerr
  59. # define gzclose z_gzclose
  60. # define gzclose_r z_gzclose_r
  61. # define gzclose_w z_gzclose_w
  62. # define gzdirect z_gzdirect
  63. # define gzdopen z_gzdopen
  64. # define gzeof z_gzeof
  65. # define gzerror z_gzerror
  66. # define gzflags z_gzflags
  67. # define gzflush z_gzflush
  68. # define gzgetc z_gzgetc
  69. # define gzgetc_ z_gzgetc_
  70. # define gzgets z_gzgets
  71. # define gzoffset z_gzoffset
  72. # define gzoffset64 z_gzoffset64
  73. # define gzopen z_gzopen
  74. # define gzopen64 z_gzopen64
  75. # define gzprintf z_gzprintf
  76. # define gzputc z_gzputc
  77. # define gzputs z_gzputs
  78. # define gzread z_gzread
  79. # define gzrewind z_gzrewind
  80. # define gzseek z_gzseek
  81. # define gzseek64 z_gzseek64
  82. # define gzsetparams z_gzsetparams
  83. # define gztell z_gztell
  84. # define gztell64 z_gztell64
  85. # define gzungetc z_gzungetc
  86. # define gzwrite z_gzwrite
  87. # endif
  88. # define inflate z_inflate
  89. # define inflateBack z_inflateBack
  90. # define inflateBackEnd z_inflateBackEnd
  91. # define inflateBackInit_ z_inflateBackInit_
  92. # define inflateCopy z_inflateCopy
  93. # define inflateEnd z_inflateEnd
  94. # define inflateGetHeader z_inflateGetHeader
  95. # define inflateInit2_ z_inflateInit2_
  96. # define inflateInit_ z_inflateInit_
  97. # define inflateMark z_inflateMark
  98. # define inflatePrime z_inflatePrime
  99. # define inflateReset z_inflateReset
  100. # define inflateReset2 z_inflateReset2
  101. # define inflateSetDictionary z_inflateSetDictionary
  102. # define inflateSync z_inflateSync
  103. # define inflateSyncPoint z_inflateSyncPoint
  104. # define inflateUndermine z_inflateUndermine
  105. # define inflateResetKeep z_inflateResetKeep
  106. # define inflate_copyright z_inflate_copyright
  107. # define inflate_fast z_inflate_fast
  108. # define inflate_table z_inflate_table
  109. # ifndef Z_SOLO
  110. # define uncompress z_uncompress
  111. # endif
  112. # define zError z_zError
  113. # ifndef Z_SOLO
  114. # define zcalloc z_zcalloc
  115. # define zcfree z_zcfree
  116. # endif
  117. # define zlibCompileFlags z_zlibCompileFlags
  118. # define zlibVersion z_zlibVersion
  119. /* all zlib typedefs in zlib.h and zconf.h */
  120. # define Byte z_Byte
  121. # define Bytef z_Bytef
  122. # define alloc_func z_alloc_func
  123. # define charf z_charf
  124. # define free_func z_free_func
  125. # ifndef Z_SOLO
  126. # define gzFile z_gzFile
  127. # define gz_header z_gz_header
  128. # define gz_headerp z_gz_headerp
  129. # endif
  130. # define in_func z_in_func
  131. # define intf z_intf
  132. # define out_func z_out_func
  133. # define uInt z_uInt
  134. # define uIntf z_uIntf
  135. # define uLong z_uLong
  136. # define uLongf z_uLongf
  137. # define voidp z_voidp
  138. # define voidpc z_voidpc
  139. # define voidpf z_voidpf
  140. /* all zlib structs in zlib.h and zconf.h */
  141. # ifndef Z_SOLO
  142. # define gz_header_s z_gz_header_s
  143. # endif
  144. # define internal_state z_internal_state
  145. #endif
  146. #if defined(__MSDOS__) && !defined(MSDOS)
  147. # define MSDOS
  148. #endif
  149. #if (defined(OS_2) || defined(__OS2__)) && !defined(OS2)
  150. # define OS2
  151. #endif
  152. #if defined(_WINDOWS) && !defined(WINDOWS)
  153. # define WINDOWS
  154. #endif
  155. #if defined(_WIN32) || defined(_WIN32_WCE) || defined(__WIN32__)
  156. # ifndef WIN32
  157. # define WIN32
  158. # endif
  159. #endif
  160. #if (defined(MSDOS) || defined(OS2) || defined(WINDOWS)) && !defined(WIN32)
  161. # if !defined(__GNUC__) && !defined(__FLAT__) && !defined(__386__)
  162. # ifndef SYS16BIT
  163. # define SYS16BIT
  164. # endif
  165. # endif
  166. #endif
  167. /*
  168. * Compile with -DMAXSEG_64K if the alloc function cannot allocate more
  169. * than 64k bytes at a time (needed on systems with 16-bit int).
  170. */
  171. #ifdef SYS16BIT
  172. # define MAXSEG_64K
  173. #endif
  174. #ifdef MSDOS
  175. # define UNALIGNED_OK
  176. #endif
  177. #ifdef __STDC_VERSION__
  178. # ifndef STDC
  179. # define STDC
  180. # endif
  181. # if __STDC_VERSION__ >= 199901L
  182. # ifndef STDC99
  183. # define STDC99
  184. # endif
  185. # endif
  186. #endif
  187. #if !defined(STDC) && (defined(__STDC__) || defined(__cplusplus))
  188. # define STDC
  189. #endif
  190. #if !defined(STDC) && (defined(__GNUC__) || defined(__BORLANDC__))
  191. # define STDC
  192. #endif
  193. #if !defined(STDC) && (defined(MSDOS) || defined(WINDOWS) || defined(WIN32))
  194. # define STDC
  195. #endif
  196. #if !defined(STDC) && (defined(OS2) || defined(__HOS_AIX__))
  197. # define STDC
  198. #endif
  199. #if defined(__OS400__) && !defined(STDC) /* iSeries (formerly AS/400). */
  200. # define STDC
  201. #endif
  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. #if defined(ZLIB_CONST) && !defined(z_const)
  208. # define z_const const
  209. #else
  210. # define z_const
  211. #endif
  212. /* Some Mac compilers merge all .h files incorrectly: */
  213. #if defined(__MWERKS__)||defined(applec)||defined(THINK_C)||defined(__SC__)
  214. # define NO_DUMMY_DECL
  215. #endif
  216. /* Maximum value for memLevel in deflateInit2 */
  217. #ifndef MAX_MEM_LEVEL
  218. # ifdef MAXSEG_64K
  219. # define MAX_MEM_LEVEL 8
  220. # else
  221. # define MAX_MEM_LEVEL 9
  222. # endif
  223. #endif
  224. /* Maximum value for windowBits in deflateInit2 and inflateInit2.
  225. * WARNING: reducing MAX_WBITS makes minigzip unable to extract .gz files
  226. * created by gzip. (Files created by minigzip can still be extracted by
  227. * gzip.)
  228. */
  229. #ifndef MAX_WBITS
  230. # define MAX_WBITS 15 /* 32K LZ77 window */
  231. #endif
  232. /* The memory requirements for deflate are (in bytes):
  233. (1 << (windowBits+2)) + (1 << (memLevel+9))
  234. that is: 128K for windowBits=15 + 128K for memLevel = 8 (default values)
  235. plus a few kilobytes for small objects. For example, if you want to reduce
  236. the default memory requirements from 256K to 128K, compile with
  237. make CFLAGS="-O -DMAX_WBITS=14 -DMAX_MEM_LEVEL=7"
  238. Of course this will generally degrade compression (there's no free lunch).
  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. /* Type declarations */
  244. #ifndef OF /* function prototypes */
  245. # ifdef STDC
  246. # define OF(args) args
  247. # else
  248. # define OF(args) ()
  249. # endif
  250. #endif
  251. #ifndef Z_ARG /* function prototypes for stdarg */
  252. # if defined(STDC) || defined(Z_HAVE_STDARG_H)
  253. # define Z_ARG(args) args
  254. # else
  255. # define Z_ARG(args) ()
  256. # endif
  257. #endif
  258. /* The following definitions for FAR are needed only for MSDOS mixed
  259. * model programming (small or medium model with some far allocations).
  260. * This was tested only with MSC; for other MSDOS compilers you may have
  261. * to define NO_MEMCPY in zutil.h. If you don't need the mixed model,
  262. * just define FAR to be empty.
  263. */
  264. #ifdef SYS16BIT
  265. # if defined(M_I86SM) || defined(M_I86MM)
  266. /* MSC small or medium model */
  267. # define SMALL_MEDIUM
  268. # ifdef _MSC_VER
  269. # define FAR _far
  270. # else
  271. # define FAR far
  272. # endif
  273. # endif
  274. # if (defined(__SMALL__) || defined(__MEDIUM__))
  275. /* Turbo C small or medium model */
  276. # define SMALL_MEDIUM
  277. # ifdef __BORLANDC__
  278. # define FAR _far
  279. # else
  280. # define FAR far
  281. # endif
  282. # endif
  283. #endif
  284. #if defined(WINDOWS) || defined(WIN32)
  285. /* If building or using zlib as a DLL, define ZLIB_DLL.
  286. * This is not mandatory, but it offers a little performance increase.
  287. */
  288. # ifdef ZLIB_DLL
  289. # if defined(WIN32) && (!defined(__BORLANDC__) || (__BORLANDC__ >= 0x500))
  290. # ifdef ZLIB_INTERNAL
  291. # define ZEXTERN extern __declspec(dllexport)
  292. # else
  293. # define ZEXTERN extern __declspec(dllimport)
  294. # endif
  295. # endif
  296. # endif /* ZLIB_DLL */
  297. /* If building or using zlib with the WINAPI/WINAPIV calling convention,
  298. * define ZLIB_WINAPI.
  299. * Caution: the standard ZLIB1.DLL is NOT compiled using ZLIB_WINAPI.
  300. */
  301. # ifdef ZLIB_WINAPI
  302. # ifdef FAR
  303. # undef FAR
  304. # endif
  305. # include <windows.h>
  306. /* No need for _export, use ZLIB.DEF instead. */
  307. /* For complete Windows compatibility, use WINAPI, not __stdcall. */
  308. # define ZEXPORT WINAPI
  309. # ifdef WIN32
  310. # define ZEXPORTVA WINAPIV
  311. # else
  312. # define ZEXPORTVA FAR CDECL
  313. # endif
  314. # endif
  315. #endif
  316. #if defined (__BEOS__)
  317. # ifdef ZLIB_DLL
  318. # ifdef ZLIB_INTERNAL
  319. # define ZEXPORT __declspec(dllexport)
  320. # define ZEXPORTVA __declspec(dllexport)
  321. # else
  322. # define ZEXPORT __declspec(dllimport)
  323. # define ZEXPORTVA __declspec(dllimport)
  324. # endif
  325. # endif
  326. #endif
  327. #ifndef ZEXTERN
  328. # define ZEXTERN extern
  329. #endif
  330. #ifndef ZEXPORT
  331. # define ZEXPORT
  332. #endif
  333. #ifndef ZEXPORTVA
  334. # define ZEXPORTVA
  335. #endif
  336. #ifndef FAR
  337. # define FAR
  338. #endif
  339. #if !defined(__MACTYPES__)
  340. typedef unsigned char Byte; /* 8 bits */
  341. #endif
  342. typedef unsigned int uInt; /* 16 bits or more */
  343. typedef unsigned long uLong; /* 32 bits or more */
  344. #ifdef SMALL_MEDIUM
  345. /* Borland C/C++ and some old MSC versions ignore FAR inside typedef */
  346. # define Bytef Byte FAR
  347. #else
  348. typedef Byte FAR Bytef;
  349. #endif
  350. typedef char FAR charf;
  351. typedef int FAR intf;
  352. typedef uInt FAR uIntf;
  353. typedef uLong FAR uLongf;
  354. #ifdef STDC
  355. typedef void const *voidpc;
  356. typedef void FAR *voidpf;
  357. typedef void *voidp;
  358. #else
  359. typedef Byte const *voidpc;
  360. typedef Byte FAR *voidpf;
  361. typedef Byte *voidp;
  362. #endif
  363. #ifdef HAVE_UNISTD_H /* may be set to #if 1 by ./configure */
  364. # define Z_HAVE_UNISTD_H
  365. #endif
  366. #ifdef HAVE_STDARG_H /* may be set to #if 1 by ./configure */
  367. # define Z_HAVE_STDARG_H
  368. #endif
  369. #ifdef STDC
  370. # ifndef Z_SOLO
  371. # include <sys/types.h> /* for off_t */
  372. # endif
  373. #endif
  374. /* a little trick to accommodate both "#define _LARGEFILE64_SOURCE" and
  375. * "#define _LARGEFILE64_SOURCE 1" as requesting 64-bit operations, (even
  376. * though the former does not conform to the LFS document), but considering
  377. * both "#undef _LARGEFILE64_SOURCE" and "#define _LARGEFILE64_SOURCE 0" as
  378. * equivalently requesting no 64-bit operations
  379. */
  380. #if -_LARGEFILE64_SOURCE - -1 == 1
  381. # undef _LARGEFILE64_SOURCE
  382. #endif
  383. #if defined(_LARGEFILE64_SOURCE) && _LFS64_LARGEFILE-0
  384. # define Z_LARGE
  385. #endif
  386. #if (defined(Z_HAVE_UNISTD_H) || defined(Z_LARGE)) && !defined(Z_SOLO)
  387. # include <unistd.h> /* for SEEK_* and off_t */
  388. # ifdef VMS
  389. # include <unixio.h> /* for off_t */
  390. # endif
  391. # ifndef z_off_t
  392. # define z_off_t off_t
  393. # endif
  394. #endif
  395. #if !defined(SEEK_SET) && !defined(Z_SOLO)
  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. #ifndef z_off_t
  401. # define z_off_t long
  402. #endif
  403. #if !defined(_WIN32) && (defined(_LARGEFILE64_SOURCE) && _LFS64_LARGEFILE-0)
  404. # define z_off64_t off64_t
  405. #else
  406. # if defined(_WIN32)
  407. # define z_off64_t __int64
  408. # else
  409. # define z_off64_t z_off_t
  410. #endif
  411. #endif
  412. /* MVS linker does not support external names larger than 8 bytes */
  413. #if defined(__MVS__)
  414. #pragma map(deflateInit_,"DEIN")
  415. #pragma map(deflateInit2_,"DEIN2")
  416. #pragma map(deflateEnd,"DEEND")
  417. #pragma map(deflateBound,"DEBND")
  418. #pragma map(inflateInit_,"ININ")
  419. #pragma map(inflateInit2_,"ININ2")
  420. #pragma map(inflateEnd,"INEND")
  421. #pragma map(inflateSync,"INSY")
  422. #pragma map(inflateSetDictionary,"INSEDI")
  423. #pragma map(compressBound,"CMBND")
  424. #pragma map(inflate_table,"INTABL")
  425. #pragma map(inflate_fast,"INFA")
  426. #pragma map(inflate_copyright,"INCOPY")
  427. #endif
  428. #endif /* ZCONF_H */