defines.h File Reference

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Defines
#define	MAX_CARDS   48
#define	MAX_STACK   64
#define	maskMS   "\x00\x80\xC0\xE0\xF0\xF8\xFC\xFE\xFF"
#define	maskLS   "\x00\x01\x03\x07\x0F\x1F\x3F\x7F\xFF"
#define	_GETBYTE(n)   (n>>3)
#define	_GETBIT(n)   (n-(_GETBYTE(n)<<3))
#define	_BYTES2BIT(byte, bit)   (_GETBYTE(byte)+bit)
#define	GRABBIT(data, bit)   (maskLS[9-bit]&data)>>bit
#define	SETERROR(n)   channel[handle].error.last=n
Enumerations
enum	{   B_SOF = 0, B_ID, B_SRR, B_IDE,   B_EXT, B_RTR, B_RES, B_DLC,   B_DAT, B_CRC, B_ACK, B_EOF,   B__MAX }
enum	{ LEFT, RIGHT }
Functions
int _stdcall	rightshifteverything (unsigned char *from, int distance, int size)
int _stdcall	setatbit (unsigned char *structure, unsigned char *toset, int start, int size)
int _stdcall	getatbit (unsigned char *structure, unsigned char *toset, int start, int size)

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Define Documentation

#define _BYTES2BIT (  byte, bit   )     (_GETBYTE(byte)+bit)

Definition at line 81 of file defines.h.

#define _GETBIT (  n   )     (n-(_GETBYTE(n)<<3))

Definition at line 79 of file defines.h. Referenced by getatbit(), and setatbit().

#define _GETBYTE (  n   )     (n>>3)

Definition at line 78 of file defines.h. Referenced by can_can2raw(), getatbit(), and setatbit().

#define GRABBIT (  data, bit   )     (maskLS[9-bit]&data)>>bit

Definition at line 84 of file defines.h. Referenced by vector_canboardread().

#define maskLS   "\x00\x01\x03\x07\x0F\x1F\x3F\x7F\xFF"

Definition at line 63 of file defines.h. Referenced by rightshifteverything(), and setatbit().

#define maskMS   "\x00\x80\xC0\xE0\xF0\xF8\xFC\xFE\xFF"

Definition at line 52 of file defines.h. Referenced by getatbit(), and setatbit().

#define MAX_CARDS   48

Definition at line 33 of file defines.h.

#define MAX_STACK   64

Definition at line 34 of file defines.h.

#define SETERROR (  n   )     channel[handle].error.last=n

Definition at line 86 of file defines.h. Referenced by can_getchanneloptions(), can_readchannel(), can_setchanneloptions(), and can_writechannel().

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Enumeration Type Documentation

anonymous enum

Enumerator: B_SOF  B_ID  B_SRR  B_IDE  B_EXT  B_RTR  B_RES  B_DLC  B_DAT  B_CRC  B_ACK  B_EOF  B__MAX  Definition at line 36 of file defines.h.

anonymous enum

Enumerator: LEFT  RIGHT  Definition at line 73 of file defines.h.

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Function Documentation

int _stdcall getatbit (  unsigned char *  structure, unsigned char *  toset, int  start, int  size )

Definition at line 159 of file bits.c. References _GETBIT, _GETBYTE, maskMS, and rightshifteverything(). Referenced by can_getfield().

int _stdcall rightshifteverything (  unsigned char *  from, int  distance, int  size )

Definition at line 35 of file bits.c. References maskLS. Referenced by getatbit(), and setatbit().

int _stdcall setatbit (  unsigned char *  structure, unsigned char *  toset, int  start, int  size )

Definition at line 108 of file bits.c. References _GETBIT, _GETBYTE, maskLS, maskMS, and rightshifteverything(). Referenced by can_can2raw().

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