Mercury API - generic utilities. More...

#include <stdint.h>
#include <stddef.h>

Include dependency graph for tmr_utils.h:

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Defines
#define	BITCLR(array, number) ((array)[(number)/32] &= ~((uint32_t)1 << ((number)&31)))
#define	BITGET(array, number) (((array)[(number)/32] >> ((number)&31)) & 1)
#define	BITSET(array, number) ((array)[(number)/32] \|= ((uint32_t)1 << ((number)&31)))
#define	GETS16AT(msg, i)
#define	GETU16(msg, i) (i+=2, GETU16AT((msg), i-2))
#define	GETU16AT(msg, i)
#define	GETU24(msg, i) (i+=3, GETU24AT((msg), i-3))
#define	GETU24AT(msg, i)
#define	GETU32(msg, i) (i+=4, GETU32AT((msg), i-4))
#define	GETU32AT(msg, i)
#define	GETU8(msg, i) ((msg)[(i)++])
#define	GETU8AT(msg, i)
#define	LISTAPPEND(l, value)
#define	memcpy tm_memcpy
#define	numberof(x) (sizeof((x))/sizeof((x)[0]))
#define	SETS16(msg, i, s16val)
#define	SETS32(msg, i, s32val)
#define	SETU16(msg, i, u16val)
#define	SETU32(msg, i, u32val)
#define	SETU8(msg, i, u8val)
#define	strcasecmp tm_strcasecmp
#define	strchr tm_strchr
#define	strcpy tm_strcpy
Functions
void	tm_gettime_consistent (uint32_t high, uint32_t low)
void *	tm_memcpy (void dest, const void src, size_t n)
int	tm_strcasecmp (const char s1, const char s2)
char *	tm_strchr (const char *s, int c)
char *	tm_strcpy (char dest, const char src)
uint32_t	tm_time_subtract (uint32_t end, uint32_t start)
int	tm_u8s_per_bits (int bitCount)
uint32_t	TMR_byteArrayToInt (uint8_t data[], int offset)
uint64_t	TMR_byteArrayToLong (uint8_t data[], int offset)
uint16_t	TMR_byteArrayToShort (uint8_t data[], int offset)
uint64_t	TMR_makeBitMask (int offset, int lenght)
void	TMR_stringCopy (TMR_String dest, const char src, int len)

Detailed Description

Mercury API - generic utilities.

Author:: Nathan Williams

Date:: 12/1/2009

Definition in file tmr_utils.h.

Define Documentation

#define BITCLR	(	array,
		number
	)	((array)[(number)/32] &= ~((uint32_t)1 << ((number)&31)))

Definition at line 119 of file tmr_utils.h.

#define BITGET	(	array,
		number
	)	(((array)[(number)/32] >> ((number)&31)) & 1)

Definition at line 117 of file tmr_utils.h.

#define BITSET	(	array,
		number
	)	((array)[(number)/32] \|= ((uint32_t)1 << ((number)&31)))

Definition at line 118 of file tmr_utils.h.

#define GETS16AT	(	msg,
		i
	)

Value:

( \
    ((int16_t)((msg)[(i)  ]) <<  8)   | \
    ((int16_t)((msg)[(i)+1]) <<  0)   )

Definition at line 49 of file tmr_utils.h.

#define GETU16	(	msg,
		i
	)	(i+=2, GETU16AT((msg), i-2))

Definition at line 66 of file tmr_utils.h.

#define GETU16AT	(	msg,
		i
	)

Value:

( \
  ((uint16_t)((msg)[(i)  ]) <<  8)   | \
  ((msg)[(i)+1] <<  0)   )

Definition at line 45 of file tmr_utils.h.

#define GETU24	(	msg,
		i
	)	(i+=3, GETU24AT((msg), i-3))

Definition at line 67 of file tmr_utils.h.

#define GETU24AT	(	msg,
		i
	)

Value:

( \
  ((uint32_t)((msg)[(i)  ]) <<  16)  | \
  ((uint32_t)((msg)[(i)+1]) <<   8)  | \
  ((msg)[(i)+2] <<   0)  )

Definition at line 53 of file tmr_utils.h.

#define GETU32	(	msg,
		i
	)	(i+=4, GETU32AT((msg), i-4))

Definition at line 68 of file tmr_utils.h.

#define GETU32AT	(	msg,
		i
	)

Value:

( \
  ((uint32_t)((msg)[(i)  ]) <<  24)  | \
  ((uint32_t)((msg)[(i)+1]) <<  16)  | \
  ((uint32_t)((msg)[(i)+2]) <<   8)  | \
  ((msg)[(i)+3] <<   0)  )

Definition at line 58 of file tmr_utils.h.

#define GETU8	(	msg,
		i
	)	((msg)[(i)++])

Definition at line 65 of file tmr_utils.h.

#define GETU8AT	(	msg,
		i
	)

Value:

( \
  ((msg)[(i)])          )

Definition at line 42 of file tmr_utils.h.

#define LISTAPPEND	(	l,
		value
	)

Value:

do {         \
  (l)->len++;                             \
  if ((l)->len <= (l)->max)               \
    (l)->list[(l)->len - 1] = (value);    \
} while (0)

Definition at line 109 of file tmr_utils.h.

#define memcpy tm_memcpy

Definition at line 132 of file tmr_utils.h.

#define numberof ( x ) (sizeof((x))/sizeof((x)[0]))

Definition at line 121 of file tmr_utils.h.

#define SETS16	(	msg,
		i,
		s16val
	)

Value:

do {    \
  int16_t _tmp = (s16val);            \
  (msg)[(i)++] =(int8_t) (_tmp >>  8) & 0xff;  \
  (msg)[(i)++] =(int8_t)(_tmp >>  0) & 0xff;  \
} while (0)

Definition at line 81 of file tmr_utils.h.

#define SETS32	(	msg,
		i,
		s32val
	)

Value:

do {    \
  int32_t _tmp = (s32val);            \
  (msg)[(i)++] = (int8_t)(_tmp >> 24) & 0xff;  \
  (msg)[(i)++] = (int8_t)(_tmp >> 16) & 0xff;  \
  (msg)[(i)++] = (int8_t)(_tmp >>  8) & 0xff;  \
  (msg)[(i)++] = (int8_t)(_tmp >>  0) & 0xff;  \
} while (0)

Definition at line 95 of file tmr_utils.h.

#define SETU16	(	msg,
		i,
		u16val
	)

Value:

do {    \
  uint16_t _tmp = (u16val);            \
  (msg)[(i)++] =(uint8_t) (_tmp >>  8) & 0xff;  \
  (msg)[(i)++] =(uint8_t)(_tmp >>  0) & 0xff;  \
} while (0)

Definition at line 75 of file tmr_utils.h.

#define SETU32	(	msg,
		i,
		u32val
	)

Value:

do {    \
  uint32_t _tmp = (u32val);            \
  (msg)[(i)++] = (uint8_t)(_tmp >> 24) & 0xff;  \
  (msg)[(i)++] = (uint8_t)(_tmp >> 16) & 0xff;  \
  (msg)[(i)++] = (uint8_t)(_tmp >>  8) & 0xff;  \
  (msg)[(i)++] = (uint8_t)(_tmp >>  0) & 0xff;  \
} while (0)

Definition at line 87 of file tmr_utils.h.

#define SETU8	(	msg,
		i,
		u8val
	)

Value:

do {      \
  (msg)[(i)++] = (u8val)      & 0xff;  \
} while (0)

Definition at line 71 of file tmr_utils.h.

#define strcasecmp tm_strcasecmp

Definition at line 138 of file tmr_utils.h.

#define strchr tm_strchr

Definition at line 134 of file tmr_utils.h.

#define strcpy tm_strcpy

Definition at line 133 of file tmr_utils.h.

Function Documentation

void tm_gettime_consistent	(	uint32_t *	high,
		uint32_t *	low
	)

Definition at line 128 of file tmr_utils.c.

void* tm_memcpy	(	void *	dest,
		const void *	src,
		size_t	n
	)

Definition at line 39 of file tmr_utils.c.

int tm_strcasecmp	(	const char *	s1,
		const char *	s2
	)

Definition at line 96 of file tmr_utils.c.

char* tm_strchr	(	const char *	s,
		int	c
	)

Definition at line 78 of file tmr_utils.c.

char* tm_strcpy	(	char *	dest,
		const char *	src
	)

Definition at line 59 of file tmr_utils.c.

uint32_t tm_time_subtract	(	uint32_t	end,
		uint32_t	start
	)

Definition at line 147 of file tmr_utils.c.

int tm_u8s_per_bits ( int bitCount )

Minimum number of bytes required to hold a given number of bits.

Parameters:

bitCount number of bits to hold

Returns:: Minimum length of bytes that can contain that many bits

Definition at line 160 of file tmr_utils.c.

uint32_t TMR_byteArrayToInt	(	uint8_t	data[],
		int	offset
	)

Definition at line 195 of file tmr_utils.c.

uint64_t TMR_byteArrayToLong	(	uint8_t	data[],
		int	offset
	)

Definition at line 221 of file tmr_utils.c.

uint16_t TMR_byteArrayToShort	(	uint8_t	data[],
		int	offset
	)

Definition at line 209 of file tmr_utils.c.

uint64_t TMR_makeBitMask	(	int	offset,
		int	lenght
	)

Definition at line 180 of file tmr_utils.c.

void TMR_stringCopy	(	TMR_String *	dest,
		const char *	src,
		int	len
	)

Definition at line 166 of file tmr_utils.c.

Defines

Functions

Detailed Description

Define Documentation

Function Documentation