lib/types.h

   1 #ifndef __rfxtypes_h__
   2 #define __rfxtypes_h__
   3
   4 #include "../config.h"
   5
   6 #ifndef TRUE
   7 #define TRUE (1)
   8 #endif
   9 #ifndef FALSE
  10 #define FALSE (0)
  11 #endif
  12
  13 /* little/big endian stuff */
  14
  15 #define PUT8(ptr,x) {((U8*)(ptr))[0]=x;}
  16 #define PUT16(ptr,x) {((U8*)(ptr))[0]=(U8)(x);((U8*)(ptr))[1]=(U8)((x)>>8);}
  17 #define PUT32(ptr,x) {((U8*)(ptr))[0]=(U8)(x);((U8*)(ptr))[1]=(U8)((x)>>8);((U8*)(ptr))[2]=(U8)((x)>>16);((U8*)(ptr))[3]=(U8)((x)>>24);}
  18 #define GET16(ptr) (((U16)(((U8*)(ptr))[0]))+(((U16)(((U8*)(ptr))[1]))<<8))
  19 #define GET32(ptr) (((U16)(((U8*)(ptr))[0]))+(((U16)(((U8*)(ptr))[1]))<<8)+(((U16)(((U8*)(ptr))[2]))<<16)+(((U16)(((U8*)(ptr))[3]))<<24))
  20
  21 #define SWAP16(s) ((((s)>>8)&0x00ff)|(((s)<<8)&0xff00))
  22 #define SWAP32(s) (SWAP16(((s)>>16)&0x0000ffff)|((SWAP16(s)<<16)&0xffff0000))
  23
  24 #ifdef WORDS_BIGENDIAN
  25 #define LE_16_TO_NATIVE(s) SWAP16(s)
  26 #define LE_32_TO_NATIVE(s) SWAP32(s)
  27 #define BE_16_TO_NATIVE(x) (x)
  28 #define BE_32_TO_NATIVE(x) (x)
  29 #else
  30 #define LE_16_TO_NATIVE(x) (x)
  31 #define LE_32_TO_NATIVE(x) (x)
  32 #define BE_16_TO_NATIVE(s) SWAP16(s)
  33 #define BE_32_TO_NATIVE(s) SWAP32(s)
  34 #endif
  35
  36 // SWF Types
  37
  38 #if SIZEOF_SIGNED_LONG_LONG != 8
  39 #error "no way to define 64 bit integer"
  40 #endif
  41 #if SIZEOF_SIGNED != 4
  42 #error "don't know how to define 32 bit integer"
  43 #endif
  44 #if SIZEOF_SIGNED_SHORT != 2
  45 #error "don't know how to define 16 bit integer"
  46 #endif
  47 #if SIZEOF_SIGNED_CHAR != 1
  48 #error "don't know how to define 8 bit integer"
  49 #endif
  50
  51 typedef         unsigned long long  U64;
  52 typedef         signed long long    S64;
  53 typedef         unsigned            U32;
  54 typedef         signed              S32;
  55 typedef         unsigned short      U16;
  56 typedef         signed short        S16;
  57 typedef         unsigned char       U8;
  58 typedef         signed char         S8;
  59
  60 #if SIZEOF_VOIDP == SIZEOF_SIGNED_LONG_LONG
  61 typedef unsigned long long ptroff_t;
  62 #elif SIZEOF_VOIDP == SIZEOF_SIGNED
  63 typedef unsigned ptroff_t;
  64 #else
  65 #error "Unknown pointer size"
  66 #endif
  67
  68 #endif