typedef_fx.h

完整的EVRC压缩解压缩算法源码,通过C-C++编译后可以运行!

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/*_____________________
 |                     |
 | Basic types.        |
 |_____________________|
*/

#ifndef __TYPEDEF_FX
 #define __TYPEDEF_FX

#define LW_SIGN (long)0x80000000       /* sign bit */
#define LW_MIN (long)0x80000000
#define LW_MAX (long)0x7fffffff

#define SW_SIGN (short)0x8000          /* sign bit for Word16 type */
#define SW_MIN (short)0x8000           /* smallest Ram */
#define SW_MAX (short)0x7fff           /* largest Ram */

/* Definition of Types *
 ***********************/

#if defined(__BORLANDC__) || defined (__WATCOMC__) || defined(_MSC_VER) || defined(__ZTC__) || defined(__HIGHC__) || defined (__CYGWIN32__)
typedef short int Word16;           /* 16 bit "register"  (sw*) */
typedef unsigned short int UNS_Word16;  /* 16 bit "register"  (sw*) */
typedef short int Word16Rom;        /* 16 bit ROM data    (sr*) */
typedef long int Word32;             /* 32 bit "accumulator" (L_*) */
typedef long int Word32Rom;          /* 32 bit ROM data    (L_r*)  */
typedef double Word40;		     /* 40 bit accumulator        */
#elif defined( __sun)
typedef short Word16;           /* 16 bit "register"  (sw*) */
typedef unsigned short UNS_Word16;  /* 16 bit "register"  (sw*) */
typedef short Word16Rom;        /* 16 bit ROM data    (sr*) */
typedef long Word32;             /* 32 bit "accumulator" (L_*) */
typedef long Word32Rom;          /* 32 bit ROM data    (L_r*)  */
typedef double Word40;				   /* 40 bit accumulator        */
#elif defined(__unix__) || defined(__unix)
typedef short Word16;           /* 16 bit "register"  (sw*) */
typedef unsigned short UNS_Word16;  /* 16 bit "register"  (sw*) */
typedef short Word16Rom;        /* 16 bit ROM data    (sr*) */
typedef int Word32;             /* 32 bit "accumulator" (L_*) */
typedef int Word32Rom;          /* 32 bit ROM data    (L_r*)  */
typedef double Word40;				   /* 40 bit accumulator        */
#elif defined(VMS) || defined(__VMS)
typedef short Word16;           /* 16 bit "register"  (sw*) */
typedef unsigned short UNS_Word16;  /* 16 bit "register"  (sw*) */
typedef short Word16Rom;        /* 16 bit ROM data    (sr*) */
typedef long Word32;             /* 32 bit "accumulator" (L_*) */
typedef long Word32Rom;          /* 32 bit ROM data    (L_r*)  */
typedef double Word40;				   /* 40 bit accumulator        */
#else
#error  COMPILER NOT TESTED typedef.h needs to be updated, see readme
#endif

/* global variables */
/********************/

//extern int giFrmCnt;                   /* 0,1,2,3,4..... */
//extern int giSfrmCnt;                  /* 0,1,2,3 */

//extern int giDTXon;                    /* DTX Mode on/off */

extern int giOverflow;
extern int giOldOverflow;

#endif