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C:/temp/src/j2k/Fred/BTypes.hpp

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00001 #ifndef __J2K__BTYPES_HPP__
00002 #define __J2K__BTYPES_HPP__
00003 
00004 #define BTYPES_ENDIAN_BIG 1
00005 
00006 // NOTICE: Libraries on other systems may already define these types.
00007 // If conflicting types appear when compiling your application,
00008 // comment out the appropriate typedef's.
00009 
00010 typedef signed char      int8_t;
00011 typedef signed short     int16_t;
00012 typedef signed long      int32_t;
00013 
00014 typedef unsigned char    uint8_t;
00015 typedef unsigned short   uint16_t;
00016 typedef unsigned long    uint32_t;
00017 
00018 typedef          float   float32_t;
00019 typedef          double  float64_t;
00020 
00021 typedef union {
00022     uint16_t    uint16;
00023     struct {
00024    #ifdef BTYPES_ENDIAN_BIG
00025       uint8_t  hi;
00026       uint8_t  lo;
00027    #else 
00028       #ifdef BTYPES_ENDIAN_LITTLE
00029       uint8_t  lo;
00030       uint8_t  hi;
00031        #else
00032             #error "ENDIAN NOT DEFINED"
00033        #endif
00034   #endif
00035     } uint8;
00036 } uint16hilo_t;
00037 
00038 typedef uint32_t addr_t;
00039 
00040 #include <j2k/Fred/Boolean.hpp>
00041 
00042 #define UINT8_MAX 0xffu
00043 #define UINT16_MAX 0xffffu
00044 #define UINT32_MAX 0xffffffffu
00045 #define INT8_MAX 0x7f
00046 #define INT16_MAX 0x7fff
00047 #define INT32_MAX 0x7fffffff
00048 
00049 #endif  /* __J2K__BTYPES_HPP__ */
00050 

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