Subversion Repositories QNX 8.QNX8 IFS tool

Rev

Blame | Last modification | View Log | Download | RSS feed

  1. /* lzoconf.h -- configuration of the LZO data compression library
  2.  
  3.    This file is part of the LZO real-time data compression library.
  4.  
  5.    Copyright (C) 1996-2017 Markus Franz Xaver Johannes Oberhumer
  6.    All Rights Reserved.
  7.  
  8.    The LZO library is free software; you can redistribute it and/or
  9.    modify it under the terms of the GNU General Public License as
  10.    published by the Free Software Foundation; either version 2 of
  11.    the License, or (at your option) any later version.
  12.  
  13.    The LZO library is distributed in the hope that it will be useful,
  14.    but WITHOUT ANY WARRANTY; without even the implied warranty of
  15.    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16.    GNU General Public License for more details.
  17.  
  18.    You should have received a copy of the GNU General Public License
  19.    along with the LZO library; see the file COPYING.
  20.    If not, write to the Free Software Foundation, Inc.,
  21.    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  22.  
  23.    Markus F.X.J. Oberhumer
  24.    <markus@oberhumer.com>
  25.    http://www.oberhumer.com/opensource/lzo/
  26.  */
  27.  
  28.  
  29. #ifndef __LZOCONF_H_INCLUDED
  30. #define __LZOCONF_H_INCLUDED 1
  31.  
  32. #define LZO_VERSION             0x20a0  /* 2.10 */
  33. #define LZO_VERSION_STRING      "2.10"
  34. #define LZO_VERSION_DATE        "Mar 01 2017"
  35.  
  36. /* internal Autoconf configuration file - only used when building LZO */
  37. #if defined(LZO_HAVE_CONFIG_H)
  38. #  include <config.h>
  39. #endif
  40. #include <limits.h>
  41. #include <stddef.h>
  42.  
  43.  
  44. /***********************************************************************
  45. // LZO requires a conforming <limits.h>
  46. ************************************************************************/
  47.  
  48. #if !defined(CHAR_BIT) || (CHAR_BIT != 8)
  49. #  error "invalid CHAR_BIT"
  50. #endif
  51. #if !defined(UCHAR_MAX) || !defined(USHRT_MAX) || !defined(UINT_MAX) || !defined(ULONG_MAX)
  52. #  error "check your compiler installation"
  53. #endif
  54. #if (USHRT_MAX < 1) || (UINT_MAX < 1) || (ULONG_MAX < 1)
  55. #  error "your limits.h macros are broken"
  56. #endif
  57.  
  58. /* get OS and architecture defines */
  59. #ifndef __LZODEFS_H_INCLUDED
  60. #include <lzodefs.h> // Pierre-Marie Baty -- fixed include path
  61. #endif
  62.  
  63.  
  64. #ifdef __cplusplus
  65. extern "C" {
  66. #endif
  67.  
  68.  
  69. /***********************************************************************
  70. // some core defines
  71. ************************************************************************/
  72.  
  73. /* memory checkers */
  74. #if !defined(__LZO_CHECKER)
  75. #  if defined(__BOUNDS_CHECKING_ON)
  76. #    define __LZO_CHECKER       1
  77. #  elif defined(__CHECKER__)
  78. #    define __LZO_CHECKER       1
  79. #  elif defined(__INSURE__)
  80. #    define __LZO_CHECKER       1
  81. #  elif defined(__PURIFY__)
  82. #    define __LZO_CHECKER       1
  83. #  endif
  84. #endif
  85.  
  86.  
  87. /***********************************************************************
  88. // integral and pointer types
  89. ************************************************************************/
  90.  
  91. /* lzo_uint must match size_t */
  92. #if !defined(LZO_UINT_MAX)
  93. #  if (LZO_ABI_LLP64)
  94. #    if (LZO_OS_WIN64)
  95.      typedef unsigned __int64   lzo_uint;
  96.      typedef __int64            lzo_int;
  97. #    define LZO_TYPEOF_LZO_INT  LZO_TYPEOF___INT64
  98. #    else
  99.      typedef lzo_ullong_t       lzo_uint;
  100.      typedef lzo_llong_t        lzo_int;
  101. #    define LZO_TYPEOF_LZO_INT  LZO_TYPEOF_LONG_LONG
  102. #    endif
  103. #    define LZO_SIZEOF_LZO_INT  8
  104. #    define LZO_UINT_MAX        0xffffffffffffffffull
  105. #    define LZO_INT_MAX         9223372036854775807LL
  106. #    define LZO_INT_MIN         (-1LL - LZO_INT_MAX)
  107. #  elif (LZO_ABI_IP32L64) /* MIPS R5900 */
  108.      typedef unsigned int       lzo_uint;
  109.      typedef int                lzo_int;
  110. #    define LZO_SIZEOF_LZO_INT  LZO_SIZEOF_INT
  111. #    define LZO_TYPEOF_LZO_INT  LZO_TYPEOF_INT
  112. #    define LZO_UINT_MAX        UINT_MAX
  113. #    define LZO_INT_MAX         INT_MAX
  114. #    define LZO_INT_MIN         INT_MIN
  115. #  elif (ULONG_MAX >= LZO_0xffffffffL)
  116.      typedef unsigned long      lzo_uint;
  117.      typedef long               lzo_int;
  118. #    define LZO_SIZEOF_LZO_INT  LZO_SIZEOF_LONG
  119. #    define LZO_TYPEOF_LZO_INT  LZO_TYPEOF_LONG
  120. #    define LZO_UINT_MAX        ULONG_MAX
  121. #    define LZO_INT_MAX         LONG_MAX
  122. #    define LZO_INT_MIN         LONG_MIN
  123. #  else
  124. #    error "lzo_uint"
  125. #  endif
  126. #endif
  127.  
  128. /* The larger type of lzo_uint and lzo_uint32_t. */
  129. #if (LZO_SIZEOF_LZO_INT >= 4)
  130. #  define lzo_xint              lzo_uint
  131. #else
  132. #  define lzo_xint              lzo_uint32_t
  133. #endif
  134.  
  135. typedef int lzo_bool;
  136.  
  137. /* sanity checks */
  138. LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(lzo_int)  == LZO_SIZEOF_LZO_INT)
  139. LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(lzo_uint) == LZO_SIZEOF_LZO_INT)
  140. LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(lzo_xint) >= sizeof(lzo_uint))
  141. LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(lzo_xint) >= sizeof(lzo_uint32_t))
  142.  
  143. #ifndef __LZO_MMODEL
  144. #define __LZO_MMODEL            /*empty*/
  145. #endif
  146.  
  147. /* no typedef here because of const-pointer issues */
  148. #define lzo_bytep               unsigned char __LZO_MMODEL *
  149. #define lzo_charp               char __LZO_MMODEL *
  150. #define lzo_voidp               void __LZO_MMODEL *
  151. #define lzo_shortp              short __LZO_MMODEL *
  152. #define lzo_ushortp             unsigned short __LZO_MMODEL *
  153. #define lzo_intp                lzo_int __LZO_MMODEL *
  154. #define lzo_uintp               lzo_uint __LZO_MMODEL *
  155. #define lzo_xintp               lzo_xint __LZO_MMODEL *
  156. #define lzo_voidpp              lzo_voidp __LZO_MMODEL *
  157. #define lzo_bytepp              lzo_bytep __LZO_MMODEL *
  158.  
  159. #define lzo_int8_tp             lzo_int8_t __LZO_MMODEL *
  160. #define lzo_uint8_tp            lzo_uint8_t __LZO_MMODEL *
  161. #define lzo_int16_tp            lzo_int16_t __LZO_MMODEL *
  162. #define lzo_uint16_tp           lzo_uint16_t __LZO_MMODEL *
  163. #define lzo_int32_tp            lzo_int32_t __LZO_MMODEL *
  164. #define lzo_uint32_tp           lzo_uint32_t __LZO_MMODEL *
  165. #if defined(lzo_int64_t)
  166. #define lzo_int64_tp            lzo_int64_t __LZO_MMODEL *
  167. #define lzo_uint64_tp           lzo_uint64_t __LZO_MMODEL *
  168. #endif
  169.  
  170. /* Older LZO versions used to support ancient systems and memory models
  171.  * such as 16-bit MSDOS with __huge pointers or Cray PVP, but these
  172.  * obsolete configurations are not supported any longer.
  173.  */
  174. #if defined(__LZO_MMODEL_HUGE)
  175. #error "__LZO_MMODEL_HUGE memory model is unsupported"
  176. #endif
  177. #if (LZO_MM_PVP)
  178. #error "LZO_MM_PVP memory model is unsupported"
  179. #endif
  180. #if (LZO_SIZEOF_INT < 4)
  181. #error "LZO_SIZEOF_INT < 4 is unsupported"
  182. #endif
  183. #if (__LZO_UINTPTR_T_IS_POINTER)
  184. #error "__LZO_UINTPTR_T_IS_POINTER is unsupported"
  185. #endif
  186. LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(int) >= 4)
  187. LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(lzo_uint) >= 4)
  188. /* Strange configurations where sizeof(lzo_uint) != sizeof(size_t) should
  189.  * work but have not received much testing lately, so be strict here.
  190.  */
  191. LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(lzo_uint) == sizeof(size_t))
  192. LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(lzo_uint) == sizeof(ptrdiff_t))
  193. LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(lzo_uint) == sizeof(lzo_uintptr_t))
  194. LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(void *)   == sizeof(lzo_uintptr_t))
  195. LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(char *)   == sizeof(lzo_uintptr_t))
  196. LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(long *)   == sizeof(lzo_uintptr_t))
  197. LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(void *)   == sizeof(lzo_voidp))
  198. LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(char *)   == sizeof(lzo_bytep))
  199.  
  200.  
  201. /***********************************************************************
  202. // function types
  203. ************************************************************************/
  204.  
  205. /* name mangling */
  206. #if !defined(__LZO_EXTERN_C)
  207. #  ifdef __cplusplus
  208. #    define __LZO_EXTERN_C      extern "C"
  209. #  else
  210. #    define __LZO_EXTERN_C      extern
  211. #  endif
  212. #endif
  213.  
  214. /* calling convention */
  215. #if !defined(__LZO_CDECL)
  216. #  define __LZO_CDECL           __lzo_cdecl
  217. #endif
  218.  
  219. /* DLL export information */
  220. #if !defined(__LZO_EXPORT1)
  221. #  define __LZO_EXPORT1         /*empty*/
  222. #endif
  223. #if !defined(__LZO_EXPORT2)
  224. #  define __LZO_EXPORT2         /*empty*/
  225. #endif
  226.  
  227. /* __cdecl calling convention for public C and assembly functions */
  228. #if !defined(LZO_PUBLIC)
  229. #  define LZO_PUBLIC(r)         __LZO_EXPORT1 r __LZO_EXPORT2 __LZO_CDECL
  230. #endif
  231. #if !defined(LZO_EXTERN)
  232. #  define LZO_EXTERN(r)         __LZO_EXTERN_C LZO_PUBLIC(r)
  233. #endif
  234. #if !defined(LZO_PRIVATE)
  235. #  define LZO_PRIVATE(r)        static r  __LZO_CDECL
  236. #endif
  237.  
  238. /* function types */
  239. typedef int
  240. (__LZO_CDECL *lzo_compress_t)   ( const lzo_bytep src, lzo_uint  src_len,
  241.                                         lzo_bytep dst, lzo_uintp dst_len,
  242.                                         lzo_voidp wrkmem );
  243.  
  244. typedef int
  245. (__LZO_CDECL *lzo_decompress_t) ( const lzo_bytep src, lzo_uint  src_len,
  246.                                         lzo_bytep dst, lzo_uintp dst_len,
  247.                                         lzo_voidp wrkmem );
  248.  
  249. typedef int
  250. (__LZO_CDECL *lzo_optimize_t)   (       lzo_bytep src, lzo_uint  src_len,
  251.                                         lzo_bytep dst, lzo_uintp dst_len,
  252.                                         lzo_voidp wrkmem );
  253.  
  254. typedef int
  255. (__LZO_CDECL *lzo_compress_dict_t)(const lzo_bytep src, lzo_uint  src_len,
  256.                                          lzo_bytep dst, lzo_uintp dst_len,
  257.                                          lzo_voidp wrkmem,
  258.                                    const lzo_bytep dict, lzo_uint dict_len );
  259.  
  260. typedef int
  261. (__LZO_CDECL *lzo_decompress_dict_t)(const lzo_bytep src, lzo_uint  src_len,
  262.                                            lzo_bytep dst, lzo_uintp dst_len,
  263.                                            lzo_voidp wrkmem,
  264.                                      const lzo_bytep dict, lzo_uint dict_len );
  265.  
  266.  
  267. /* Callback interface. Currently only the progress indicator ("nprogress")
  268.  * is used, but this may change in a future release. */
  269.  
  270. struct lzo_callback_t;
  271. typedef struct lzo_callback_t lzo_callback_t;
  272. #define lzo_callback_p lzo_callback_t __LZO_MMODEL *
  273.  
  274. /* malloc & free function types */
  275. typedef lzo_voidp (__LZO_CDECL *lzo_alloc_func_t)
  276.     (lzo_callback_p self, lzo_uint items, lzo_uint size);
  277. typedef void      (__LZO_CDECL *lzo_free_func_t)
  278.     (lzo_callback_p self, lzo_voidp ptr);
  279.  
  280. /* a progress indicator callback function */
  281. typedef void (__LZO_CDECL *lzo_progress_func_t)
  282.     (lzo_callback_p, lzo_uint, lzo_uint, int);
  283.  
  284. struct lzo_callback_t
  285. {
  286.     /* custom allocators (set to 0 to disable) */
  287.     lzo_alloc_func_t nalloc;                /* [not used right now] */
  288.     lzo_free_func_t nfree;                  /* [not used right now] */
  289.  
  290.     /* a progress indicator callback function (set to 0 to disable) */
  291.     lzo_progress_func_t nprogress;
  292.  
  293.     /* INFO: the first parameter "self" of the nalloc/nfree/nprogress
  294.      * callbacks points back to this struct, so you are free to store
  295.      * some extra info in the following variables. */
  296.     lzo_voidp user1;
  297.     lzo_xint user2;
  298.     lzo_xint user3;
  299. };
  300.  
  301.  
  302. /***********************************************************************
  303. // error codes and prototypes
  304. ************************************************************************/
  305.  
  306. /* Error codes for the compression/decompression functions. Negative
  307.  * values are errors, positive values will be used for special but
  308.  * normal events.
  309.  */
  310. #define LZO_E_OK                    0
  311. #define LZO_E_ERROR                 (-1)
  312. #define LZO_E_OUT_OF_MEMORY         (-2)    /* [lzo_alloc_func_t failure] */
  313. #define LZO_E_NOT_COMPRESSIBLE      (-3)    /* [not used right now] */
  314. #define LZO_E_INPUT_OVERRUN         (-4)
  315. #define LZO_E_OUTPUT_OVERRUN        (-5)
  316. #define LZO_E_LOOKBEHIND_OVERRUN    (-6)
  317. #define LZO_E_EOF_NOT_FOUND         (-7)
  318. #define LZO_E_INPUT_NOT_CONSUMED    (-8)
  319. #define LZO_E_NOT_YET_IMPLEMENTED   (-9)    /* [not used right now] */
  320. #define LZO_E_INVALID_ARGUMENT      (-10)
  321. #define LZO_E_INVALID_ALIGNMENT     (-11)   /* pointer argument is not properly aligned */
  322. #define LZO_E_OUTPUT_NOT_CONSUMED   (-12)
  323. #define LZO_E_INTERNAL_ERROR        (-99)
  324.  
  325.  
  326. #ifndef lzo_sizeof_dict_t
  327. #  define lzo_sizeof_dict_t     ((unsigned)sizeof(lzo_bytep))
  328. #endif
  329.  
  330. /* lzo_init() should be the first function you call.
  331.  * Check the return code !
  332.  *
  333.  * lzo_init() is a macro to allow checking that the library and the
  334.  * compiler's view of various types are consistent.
  335.  */
  336. #define lzo_init() __lzo_init_v2(LZO_VERSION,(int)sizeof(short),(int)sizeof(int),\
  337.     (int)sizeof(long),(int)sizeof(lzo_uint32_t),(int)sizeof(lzo_uint),\
  338.     (int)lzo_sizeof_dict_t,(int)sizeof(char *),(int)sizeof(lzo_voidp),\
  339.     (int)sizeof(lzo_callback_t))
  340. LZO_EXTERN(int) __lzo_init_v2(unsigned,int,int,int,int,int,int,int,int,int);
  341.  
  342. /* version functions (useful for shared libraries) */
  343. LZO_EXTERN(unsigned) lzo_version(void);
  344. LZO_EXTERN(const char *) lzo_version_string(void);
  345. LZO_EXTERN(const char *) lzo_version_date(void);
  346. LZO_EXTERN(const lzo_charp) _lzo_version_string(void);
  347. LZO_EXTERN(const lzo_charp) _lzo_version_date(void);
  348.  
  349. /* string functions */
  350. LZO_EXTERN(int)
  351.     lzo_memcmp(const lzo_voidp a, const lzo_voidp b, lzo_uint len);
  352. LZO_EXTERN(lzo_voidp)
  353.     lzo_memcpy(lzo_voidp dst, const lzo_voidp src, lzo_uint len);
  354. LZO_EXTERN(lzo_voidp)
  355.     lzo_memmove(lzo_voidp dst, const lzo_voidp src, lzo_uint len);
  356. LZO_EXTERN(lzo_voidp)
  357.     lzo_memset(lzo_voidp buf, int c, lzo_uint len);
  358.  
  359. /* checksum functions */
  360. LZO_EXTERN(lzo_uint32_t)
  361.     lzo_adler32(lzo_uint32_t c, const lzo_bytep buf, lzo_uint len);
  362. LZO_EXTERN(lzo_uint32_t)
  363.     lzo_crc32(lzo_uint32_t c, const lzo_bytep buf, lzo_uint len);
  364. LZO_EXTERN(const lzo_uint32_tp)
  365.     lzo_get_crc32_table(void);
  366.  
  367. /* misc. */
  368. LZO_EXTERN(int) _lzo_config_check(void);
  369. typedef union {
  370.     lzo_voidp a00; lzo_bytep a01; lzo_uint a02; lzo_xint a03; lzo_uintptr_t a04;
  371.     void *a05; unsigned char *a06; unsigned long a07; size_t a08; ptrdiff_t a09;
  372. #if defined(lzo_int64_t)
  373.     lzo_uint64_t a10;
  374. #endif
  375. } lzo_align_t;
  376.  
  377. /* align a char pointer on a boundary that is a multiple of 'size' */
  378. LZO_EXTERN(unsigned) __lzo_align_gap(const lzo_voidp p, lzo_uint size);
  379. #define LZO_PTR_ALIGN_UP(p,size) \
  380.     ((p) + (lzo_uint) __lzo_align_gap((const lzo_voidp)(p),(lzo_uint)(size)))
  381.  
  382.  
  383. /***********************************************************************
  384. // deprecated macros - only for backward compatibility
  385. ************************************************************************/
  386.  
  387. /* deprecated - use 'lzo_bytep' instead of 'lzo_byte *' */
  388. #define lzo_byte                unsigned char
  389. /* deprecated type names */
  390. #define lzo_int32               /*lzo_*/int32_t // Pierre-Marie Baty -- make this an explicit type
  391. #define lzo_uint32              /*lzo_*/uint32_t // Pierre-Marie Baty -- make this an explicit type
  392. #define lzo_int32p              lzo_int32_t __LZO_MMODEL *
  393. #define lzo_uint32p             lzo_uint32_t __LZO_MMODEL *
  394. #define LZO_INT32_MAX           LZO_INT32_C(2147483647)
  395. #define LZO_UINT32_MAX          LZO_UINT32_C(4294967295)
  396. #if defined(lzo_int64_t)
  397. #define lzo_int64               lzo_int64_t
  398. #define lzo_uint64              lzo_uint64_t
  399. #define lzo_int64p              lzo_int64_t __LZO_MMODEL *
  400. #define lzo_uint64p             lzo_uint64_t __LZO_MMODEL *
  401. #define LZO_INT64_MAX           LZO_INT64_C(9223372036854775807)
  402. #define LZO_UINT64_MAX          LZO_UINT64_C(18446744073709551615)
  403. #endif
  404. /* deprecated types */
  405. typedef union { lzo_bytep a; lzo_uint b; } __lzo_pu_u;
  406. typedef union { lzo_bytep a; lzo_uint32_t b; } __lzo_pu32_u;
  407. /* deprecated defines */
  408. #if !defined(LZO_SIZEOF_LZO_UINT)
  409. #  define LZO_SIZEOF_LZO_UINT   LZO_SIZEOF_LZO_INT
  410. #endif
  411.  
  412. #if defined(LZO_CFG_COMPAT)
  413.  
  414. #define __LZOCONF_H 1
  415.  
  416. #if defined(LZO_ARCH_I086)
  417. #  define __LZO_i386 1
  418. #elif defined(LZO_ARCH_I386)
  419. #  define __LZO_i386 1
  420. #endif
  421.  
  422. #if defined(LZO_OS_DOS16)
  423. #  define __LZO_DOS 1
  424. #  define __LZO_DOS16 1
  425. #elif defined(LZO_OS_DOS32)
  426. #  define __LZO_DOS 1
  427. #elif defined(LZO_OS_WIN16)
  428. #  define __LZO_WIN 1
  429. #  define __LZO_WIN16 1
  430. #elif defined(LZO_OS_WIN32)
  431. #  define __LZO_WIN 1
  432. #endif
  433.  
  434. #define __LZO_CMODEL            /*empty*/
  435. #define __LZO_DMODEL            /*empty*/
  436. #define __LZO_ENTRY             __LZO_CDECL
  437. #define LZO_EXTERN_CDECL        LZO_EXTERN
  438. #define LZO_ALIGN               LZO_PTR_ALIGN_UP
  439.  
  440. #define lzo_compress_asm_t      lzo_compress_t
  441. #define lzo_decompress_asm_t    lzo_decompress_t
  442.  
  443. #endif /* LZO_CFG_COMPAT */
  444.  
  445.  
  446. #ifdef __cplusplus
  447. } /* extern "C" */
  448. #endif
  449.  
  450. #endif /* already included */
  451.  
  452.  
  453. /* vim:set ts=4 sw=4 et: */
  454.