minilzo.c.svn-base

来自「ffshow源码」· SVN-BASE 代码 · 共 1,956 行 · 第 1/5 页

#  define __lzo_noreturn        __attribute__((__noreturn__))
#elif (LZO_CC_INTELC && (__INTEL_COMPILER >= 450) && (LZO_OS_WIN32 || LZO_OS_WIN64))
#  define __lzo_noreturn        __declspec(noreturn)
#elif (LZO_CC_INTELC && (__INTEL_COMPILER >= 600) && (LZO_OS_POSIX))
#  define __lzo_noreturn        __attribute__((__noreturn__))
#elif (LZO_CC_LLVM || LZO_CC_PATHSCALE)
#  define __lzo_noreturn        __attribute__((__noreturn__))
#elif (LZO_CC_MSC && (_MSC_VER >= 1200))
#  define __lzo_noreturn        __declspec(noreturn)
#endif
#if (LZO_CC_GNUC >= 0x030400ul)
#  define __lzo_constructor     __attribute__((__constructor__,__used__))
#elif (LZO_CC_GNUC >= 0x020700ul)
#  define __lzo_constructor     __attribute__((__constructor__))
#elif (LZO_CC_LLVM || LZO_CC_PATHSCALE)
#  define __lzo_constructor     __attribute__((__constructor__))
#endif
#if (LZO_CC_GNUC >= 0x030400ul)
#  define __lzo_destructor      __attribute__((__destructor__,__used__))
#elif (LZO_CC_GNUC >= 0x020700ul)
#  define __lzo_destructor      __attribute__((__destructor__))
#elif (LZO_CC_LLVM || LZO_CC_PATHSCALE)
#  define __lzo_destructor      __attribute__((__destructor__))
#endif
#if defined(__lzo_destructor) && !defined(__lzo_constructor)
#  error "this should not happen"
#endif
#if (LZO_CC_GNUC >= 0x030200ul)
#  define __lzo_likely(e)       (__builtin_expect(!!(e),1))
#  define __lzo_unlikely(e)     (__builtin_expect(!!(e),0))
#elif (LZO_CC_INTELC && (__INTEL_COMPILER >= 800))
#  define __lzo_likely(e)       (__builtin_expect(!!(e),1))
#  define __lzo_unlikely(e)     (__builtin_expect(!!(e),0))
#elif (LZO_CC_LLVM || LZO_CC_PATHSCALE)
#  define __lzo_likely(e)       (__builtin_expect(!!(e),1))
#  define __lzo_unlikely(e)     (__builtin_expect(!!(e),0))
#else
#  define __lzo_likely(e)       (e)
#  define __lzo_unlikely(e)     (e)
#endif
#if !defined(LZO_UNUSED)
#  if (LZO_CC_BORLANDC && (__BORLANDC__ >= 0x0600))
#    define LZO_UNUSED(var)         ((void) &var)
#  elif (LZO_CC_BORLANDC || LZO_CC_HIGHC || LZO_CC_NDPC || LZO_CC_PELLESC || LZO_CC_TURBOC)
#    define LZO_UNUSED(var)         if (&var) ; else
#  elif (LZO_CC_GNUC || LZO_CC_LLVM || LZO_CC_PATHSCALE)
#    define LZO_UNUSED(var)         ((void) var)
#  elif (LZO_CC_MSC && (_MSC_VER < 900))
#    define LZO_UNUSED(var)         if (&var) ; else
#  elif (LZO_CC_KEILC)
#    define LZO_UNUSED(var)         {extern int __lzo_unused[1-2*!(sizeof(var)>0)];}
#  elif (LZO_CC_PACIFICC)
#    define LZO_UNUSED(var)         ((void) sizeof(var))
#  elif (LZO_CC_WATCOMC) && defined(__cplusplus)
#    define LZO_UNUSED(var)         ((void) var)
#  else
#    define LZO_UNUSED(var)         ((void) &var)
#  endif
#endif
#if !defined(LZO_UNUSED_FUNC)
#  if (LZO_CC_BORLANDC && (__BORLANDC__ >= 0x0600))
#    define LZO_UNUSED_FUNC(func)   ((void) func)
#  elif (LZO_CC_BORLANDC || LZO_CC_NDPC || LZO_CC_TURBOC)
#    define LZO_UNUSED_FUNC(func)   if (func) ; else
#  elif (LZO_CC_LLVM)
#    define LZO_UNUSED_FUNC(func)   ((void) &func)
#  elif (LZO_CC_MSC && (_MSC_VER < 900))
#    define LZO_UNUSED_FUNC(func)   if (func) ; else
#  elif (LZO_CC_MSC)
#    define LZO_UNUSED_FUNC(func)   ((void) &func)
#  elif (LZO_CC_KEILC || LZO_CC_PELLESC)
#    define LZO_UNUSED_FUNC(func)   {extern int __lzo_unused[1-2*!(sizeof((int)func)>0)];}
#  else
#    define LZO_UNUSED_FUNC(func)   ((void) func)
#  endif
#endif
#if !defined(LZO_UNUSED_LABEL)
#  if (LZO_CC_WATCOMC) && defined(__cplusplus)
#    define LZO_UNUSED_LABEL(l)     switch(0) case 1:goto l
#  elif (LZO_CC_INTELC || LZO_CC_WATCOMC)
#    define LZO_UNUSED_LABEL(l)     if (0) goto l
#  else
#    define LZO_UNUSED_LABEL(l)     switch(0) case 1:goto l
#  endif
#endif
#if !defined(LZO_COMPILE_TIME_ASSERT_HEADER)
#  if (LZO_CC_AZTECC || LZO_CC_ZORTECHC)
#    define LZO_COMPILE_TIME_ASSERT_HEADER(e)  extern int __lzo_cta[1-!(e)];
#  elif (LZO_CC_DMC || LZO_CC_SYMANTECC)
#    define LZO_COMPILE_TIME_ASSERT_HEADER(e)  extern int __lzo_cta[1u-2*!(e)];
#  elif (LZO_CC_TURBOC && (__TURBOC__ == 0x0295))
#    define LZO_COMPILE_TIME_ASSERT_HEADER(e)  extern int __lzo_cta[1-!(e)];
#  else
#    define LZO_COMPILE_TIME_ASSERT_HEADER(e)  extern int __lzo_cta[1-2*!(e)];
#  endif
#endif
#if !defined(LZO_COMPILE_TIME_ASSERT)
#  if (LZO_CC_AZTECC)
#    define LZO_COMPILE_TIME_ASSERT(e)  {typedef int __lzo_cta_t[1-!(e)];}
#  elif (LZO_CC_DMC || LZO_CC_PACIFICC || LZO_CC_SYMANTECC || LZO_CC_ZORTECHC)
#    define LZO_COMPILE_TIME_ASSERT(e)  switch(0) case 1:case !(e):break;
#  elif (LZO_CC_MSC && (_MSC_VER < 900))
#    define LZO_COMPILE_TIME_ASSERT(e)  switch(0) case 1:case !(e):break;
#  elif (LZO_CC_TURBOC && (__TURBOC__ == 0x0295))
#    define LZO_COMPILE_TIME_ASSERT(e)  switch(0) case 1:case !(e):break;
#  else
#    define LZO_COMPILE_TIME_ASSERT(e)  {typedef int __lzo_cta_t[1-2*!(e)];}
#  endif
#endif
#if (LZO_OS_DOS16 || LZO_OS_DOS32 || LZO_OS_OS2 || LZO_OS_OS216 || LZO_OS_WIN16 || LZO_OS_WIN32 || LZO_OS_WIN64)
#  if (LZO_CC_GNUC || LZO_CC_HIGHC || LZO_CC_NDPC || LZO_CC_PACIFICC)
#  elif (LZO_CC_DMC || LZO_CC_SYMANTECC || LZO_CC_ZORTECHC)
#    define __lzo_cdecl                 __cdecl
#    define __lzo_cdecl_atexit
#    define __lzo_cdecl_main            __cdecl
#    if (LZO_OS_OS2 && (LZO_CC_DMC || LZO_CC_SYMANTECC))
#      define __lzo_cdecl_qsort         __pascal
#    elif (LZO_OS_OS2 && (LZO_CC_ZORTECHC))
#      define __lzo_cdecl_qsort         _stdcall
#    else
#      define __lzo_cdecl_qsort         __cdecl
#    endif
#  elif (LZO_CC_WATCOMC)
#    define __lzo_cdecl                 __cdecl
#  else
#    define __lzo_cdecl                 __cdecl
#    define __lzo_cdecl_atexit          __cdecl
#    define __lzo_cdecl_main            __cdecl
#    define __lzo_cdecl_qsort           __cdecl
#  endif
#  if (LZO_CC_GNUC || LZO_CC_HIGHC || LZO_CC_NDPC || LZO_CC_PACIFICC || LZO_CC_WATCOMC)
#  elif (LZO_OS_OS2 && (LZO_CC_DMC || LZO_CC_SYMANTECC))
#    define __lzo_cdecl_sighandler      __pascal
#  elif (LZO_OS_OS2 && (LZO_CC_ZORTECHC))
#    define __lzo_cdecl_sighandler      _stdcall
#  elif (LZO_CC_MSC && (_MSC_VER >= 1400)) && defined(_M_CEE_PURE)
#    define __lzo_cdecl_sighandler      __clrcall
#  elif (LZO_CC_MSC && (_MSC_VER >= 600 && _MSC_VER < 700))
#    if defined(_DLL)
#      define __lzo_cdecl_sighandler    _far _cdecl _loadds
#    elif defined(_MT)
#      define __lzo_cdecl_sighandler    _far _cdecl
#    else
#      define __lzo_cdecl_sighandler    _cdecl
#    endif
#  else
#    define __lzo_cdecl_sighandler      __cdecl
#  endif
#elif (LZO_OS_TOS && (LZO_CC_PUREC || LZO_CC_TURBOC))
#  define __lzo_cdecl                   cdecl
#endif
#if !defined(__lzo_cdecl)
#  define __lzo_cdecl
#endif
#if !defined(__lzo_cdecl_atexit)
#  define __lzo_cdecl_atexit
#endif
#if !defined(__lzo_cdecl_main)
#  define __lzo_cdecl_main
#endif
#if !defined(__lzo_cdecl_qsort)
#  define __lzo_cdecl_qsort
#endif
#if !defined(__lzo_cdecl_sighandler)
#  define __lzo_cdecl_sighandler
#endif
#if !defined(__lzo_cdecl_va)
#  define __lzo_cdecl_va                __lzo_cdecl
#endif
#if (LZO_OS_CYGWIN || (LZO_OS_EMX && defined(__RSXNT__)) || LZO_OS_WIN32 || LZO_OS_WIN64)
#  if (LZO_CC_WATCOMC && (__WATCOMC__ < 1000))
#  elif (LZO_OS_WIN32 && LZO_CC_GNUC) && defined(__PW32__)
#  elif ((LZO_OS_CYGWIN || defined(__MINGW32__)) && (LZO_CC_GNUC && (LZO_CC_GNUC < 0x025f00ul)))
#  else
#    define LZO_HAVE_WINDOWS_H 1
#  endif
#endif
#if (LZO_ARCH_ALPHA)
#  define LZO_OPT_AVOID_UINT_INDEX  1
#  define LZO_OPT_AVOID_SHORT       1
#  define LZO_OPT_AVOID_USHORT      1
#elif (LZO_ARCH_AMD64)
#  define LZO_OPT_AVOID_INT_INDEX   1
#  define LZO_OPT_AVOID_UINT_INDEX  1
#elif (LZO_ARCH_ARM && LZO_ARCH_ARM_THUMB)
#elif (LZO_ARCH_ARM)
#  define LZO_OPT_AVOID_SHORT       1
#  define LZO_OPT_AVOID_USHORT      1
#elif (LZO_ARCH_IA64)
#  define LZO_OPT_AVOID_INT_INDEX   1
#  define LZO_OPT_AVOID_UINT_INDEX  1
#  define LZO_OPT_PREFER_POSTINC    1
#elif (LZO_ARCH_M68K)
#  define LZO_OPT_PREFER_POSTINC    1
#  define LZO_OPT_PREFER_PREDEC     1
#elif (LZO_ARCH_MIPS)
#  define LZO_OPT_AVOID_UINT_INDEX  1
#elif (LZO_ARCH_POWERPC)
#  define LZO_OPT_PREFER_PREINC     1
#  define LZO_OPT_PREFER_PREDEC     1
#elif (LZO_ARCH_SH)
#  define LZO_OPT_PREFER_POSTINC    1
#  define LZO_OPT_PREFER_PREDEC     1
#endif
#if !defined(LZO_CFG_NO_INLINE_ASM)
#if defined(LZO_CC_LLVM)
#  define LZO_CFG_NO_INLINE_ASM 1
#endif
#endif
#if !defined(LZO_CFG_NO_UNALIGNED)
#if defined(LZO_ABI_NEUTRAL_ENDIAN) || defined(LZO_ARCH_GENERIC)
#  define LZO_CFG_NO_UNALIGNED 1
#endif
#endif
#if defined(LZO_CFG_NO_INLINE_ASM)
#elif (LZO_ARCH_I386 && (LZO_OS_DOS32 || LZO_OS_WIN32) && (LZO_CC_DMC || LZO_CC_INTELC || LZO_CC_MSC || LZO_CC_PELLESC))
#  define LZO_ASM_SYNTAX_MSC 1
#elif (LZO_OS_WIN64 && (LZO_CC_DMC || LZO_CC_INTELC || LZO_CC_MSC || LZO_CC_PELLESC))
#elif (LZO_ARCH_I386 && (LZO_CC_GNUC || LZO_CC_INTELC || LZO_CC_PATHSCALE))
#  define LZO_ASM_SYNTAX_GNUC 1
#elif (LZO_ARCH_AMD64 && (LZO_CC_GNUC || LZO_CC_INTELC || LZO_CC_PATHSCALE))
#  define LZO_ASM_SYNTAX_GNUC 1
#endif
#if (LZO_ASM_SYNTAX_GNUC)
#if (LZO_ARCH_I386 && LZO_CC_GNUC && (LZO_CC_GNUC < 0x020000ul))
#  define __LZO_ASM_CLOBBER         "ax"
#elif (LZO_CC_INTELC)
#  define __LZO_ASM_CLOBBER         "memory"
#else
#  define __LZO_ASM_CLOBBER         "cc", "memory"
#endif
#endif
#if defined(__LZO_INFOSTR_MM)
#elif (LZO_MM_FLAT) && (defined(__LZO_INFOSTR_PM) || defined(LZO_INFO_ABI_PM))
#  define __LZO_INFOSTR_MM          ""
#elif defined(LZO_INFO_MM)
#  define __LZO_INFOSTR_MM          "." LZO_INFO_MM
#else
#  define __LZO_INFOSTR_MM          ""
#endif
#if defined(__LZO_INFOSTR_PM)
#elif defined(LZO_INFO_ABI_PM)
#  define __LZO_INFOSTR_PM          "." LZO_INFO_ABI_PM
#else
#  define __LZO_INFOSTR_PM          ""
#endif
#if defined(__LZO_INFOSTR_ENDIAN)
#elif defined(LZO_INFO_ABI_ENDIAN)
#  define __LZO_INFOSTR_ENDIAN      "." LZO_INFO_ABI_ENDIAN
#else
#  define __LZO_INFOSTR_ENDIAN      ""
#endif
#if defined(__LZO_INFOSTR_OSNAME)
#elif defined(LZO_INFO_OS_CONSOLE)
#  define __LZO_INFOSTR_OSNAME      LZO_INFO_OS "." LZO_INFO_OS_CONSOLE
#elif defined(LZO_INFO_OS_POSIX)
#  define __LZO_INFOSTR_OSNAME      LZO_INFO_OS "." LZO_INFO_OS_POSIX
#else
#  define __LZO_INFOSTR_OSNAME      LZO_INFO_OS
#endif
#if defined(__LZO_INFOSTR_LIBC)
#elif defined(LZO_INFO_LIBC)
#  define __LZO_INFOSTR_LIBC        "." LZO_INFO_LIBC
#else
#  define __LZO_INFOSTR_LIBC        ""
#endif
#if defined(__LZO_INFOSTR_CCVER)
#elif defined(LZO_INFO_CCVER)
#  define __LZO_INFOSTR_CCVER       " " LZO_INFO_CCVER
#else
#  define __LZO_INFOSTR_CCVER       ""
#endif
#define LZO_INFO_STRING \
    LZO_INFO_ARCH __LZO_INFOSTR_MM __LZO_INFOSTR_PM __LZO_INFOSTR_ENDIAN \
    " " __LZO_INFOSTR_OSNAME __LZO_INFOSTR_LIBC " " LZO_INFO_CC __LZO_INFOSTR_CCVER

#endif

#endif

#undef LZO_HAVE_CONFIG_H
#include "minilzo.h"

#if !defined(MINILZO_VERSION) || (MINILZO_VERSION != 0x2000)
#  error "version mismatch in miniLZO source files"
#endif

#ifdef MINILZO_HAVE_CONFIG_H
#  define LZO_HAVE_CONFIG_H
#endif

#ifndef __LZO_CONF_H
#define __LZO_CONF_H

#if !defined(__LZO_IN_MINILZO)
#if defined(LZO_CFG_FREESTANDING)
#  define LZO_LIBC_FREESTANDING 1
#  define LZO_OS_FREESTANDING 1
#  define ACC_LIBC_FREESTANDING 1
#  define ACC_OS_FREESTANDING 1
#endif
#if defined(LZO_CFG_NO_UNALIGNED)
#  define ACC_CFG_NO_UNALIGNED 1
#endif
#if defined(LZO_HAVE_CONFIG_H)
#  define ACC_CONFIG_NO_HEADER 1
#endif
#if defined(__LZOCONF_H) || defined(__LZOCONF_H_INCLUDED)
#  error "include this file first"
#endif
#include "lzo/lzoconf.h"
#endif

#if (LZO_VERSION < 0x02000) || !defined(__LZOCONF_H_INCLUDED)
#  error "version mismatch"
#endif

#if (LZO_CC_BORLANDC && LZO_ARCH_I086)
#  pragma option -h
#endif

#if (LZO_CC_MSC && (_MSC_VER >= 1000))
#  pragma warning(disable: 4127 4701)
#endif
#if (LZO_CC_MSC && (_MSC_VER >= 1300))
#  pragma warning(disable: 4820)
#  pragma warning(disable: 4514 4710 4711)
#endif

#if defined(__LZO_MMODEL_HUGE) && (!LZO_HAVE_MM_HUGE_PTR)
#  error "this should not happen - check defines for __huge"
#endif

#if defined(__LZO_IN_MINILZO) || defined(LZO_CFG_FREESTANDING)
#elif (LZO_OS_DOS16 || LZO_OS_OS216 || LZO_OS_WIN16)
#  define ACC_WANT_ACC_INCD_H 1
#  define ACC_WANT_ACC_INCE_H 1
#  define ACC_WANT_ACC_INCI_H 1
#elif 1
#  include <string.h>
#else
#  define ACC_WANT_ACC_INCD_H 1
#endif

#if (LZO_ARCH_I086)
#  define ACC_MM_AHSHIFT        LZO_MM_AHSHIFT
#  define ACC_PTR_FP_OFF(x)     (((const unsigned __far*)&(x))[0])
#  define ACC_PTR_FP_SEG(x)     (((const unsigned __far*)&(x))[1])
#  define ACC_PTR_MK_FP(s,o)    ((void __far*)(((unsigned long)(s)<<16)+(unsigned)(o)))
#endif

#if !defined(lzo_uintptr_t)
#  if defined(__LZO_MMODEL_HUGE)
#    define lzo_uintptr_t       unsigned long
#  elif 1 && defined(LZO_OS_OS400) && (LZO_SIZEOF_VOID_P == 16)
#    define __LZO_UINTPTR_T_IS_POINTER 1
     typedef char*              lzo_uintptr_t;
#    define lzo_uintptr_t       lzo_uintptr_t
#  elif (LZO_SIZEOF_SIZE_T == LZO_SIZEOF_VOID_P)
#    define lzo_uintptr_t       size_t
#  elif (LZO_SIZEOF_LONG == LZO_SIZEOF_VOID_P)
#    define lzo_uintptr_t       unsigned long
#  elif (LZO_SIZEOF_INT == LZO_SIZEOF_VOID_P)
#    define lzo_uintptr_t       unsigned int
#  elif (LZO_SIZEOF_LONG_LONG == LZO_SIZEOF_VOID_P)
#    define lzo_uintptr_t       unsigned long long
#  else
#    define lzo_uintptr_t       size_t
#  endif
#endif
LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(lzo_uintptr_t) >= sizeof(lzo_voidp))

#if 1 && !defined(LZO_CFG_FREESTANDING)
#if 1 && !defined(HAVE_STRING_H)
#define HAVE_STRING_H 1
#endif
#if 1 && !defined(HAVE_MEMCMP)
#define HAVE_MEMCMP 1
#endif
#if 1 && !defined(HAVE_MEMCPY)
#define HAVE_MEMCPY 1
#endif
#if 1 && !defined(HAVE_MEMMOVE)
#define HAVE_MEMMOVE 1
#endif
#if 1 && !defined(HAVE_MEMSET)
#define HAVE_MEMSET 1
#endif
#endif

#if 1 && defined(HAVE_STRING_H)
#include <string.h>