rtk/osal.c File Reference

#include <osal.h>
#include <kern.h>
#include <time.h>
#include <sys/time.h>
#include <config.h>

Include dependency graph for rtk/osal.c:

Go to the source code of this file.

Macros
#define	timeradd(a, b, result)
#define	timercmp(a, b, CMP)
#define	timersub(a, b, result)
#define	USECS_PER_SEC   1000000
#define	USECS_PER_TICK   (USECS_PER_SEC / CFG_TICKS_PER_SECOND)

Functions
int	gettimeofday (struct timeval *tp, void *tzp)
ec_timet	osal_current_time (void)
void	osal_free (void *ptr)
int	osal_gettimeofday (struct timeval *tv, struct timezone *tz)
void *	osal_malloc (size_t size)
int	osal_thread_create (void *thandle, int stacksize, void *func, void *param)
int	osal_thread_create_rt (void *thandle, int stacksize, void *func, void *param)
boolean	osal_timer_is_expired (osal_timert *self)
void	osal_timer_start (osal_timert *self, uint32 timeout_usec)
int	osal_usleep (uint32 usec)
void	udelay (uint32_t us)

Macro Definition Documentation

#define timeradd	(		a,
			b,
			result
	)

Value:

do {                                                      \
    (result)->tv_sec = (a)->tv_sec + (b)->tv_sec;           \
    (result)->tv_usec = (a)->tv_usec + (b)->tv_usec;        \
    if ((result)->tv_usec >= 1000000)                       \
    {                                                       \
       ++(result)->tv_sec;                                  \
       (result)->tv_usec -= 1000000;                        \
    }                                                       \
  } while (0)

Definition at line 16 of file rtk/osal.c.

#define timercmp	(		a,
			b,
			CMP
	)

Value:

(((a)->tv_sec == (b)->tv_sec) ?                           \
   ((a)->tv_usec CMP (b)->tv_usec) :                        \
   ((a)->tv_sec CMP (b)->tv_sec))

Definition at line 12 of file rtk/osal.c.

#define timersub	(		a,
			b,
			result
	)

Value:

do {                                                      \
    (result)->tv_sec = (a)->tv_sec - (b)->tv_sec;           \
    (result)->tv_usec = (a)->tv_usec - (b)->tv_usec;        \
    if ((result)->tv_usec < 0) {                            \
      --(result)->tv_sec;                                   \
      (result)->tv_usec += 1000000;                         \
    }                                                       \
  } while (0)

Definition at line 26 of file rtk/osal.c.

#define USECS_PER_SEC   1000000

Definition at line 36 of file rtk/osal.c.

#define USECS_PER_TICK   (USECS_PER_SEC / CFG_TICKS_PER_SECOND)

Definition at line 37 of file rtk/osal.c.

Function Documentation

int gettimeofday	(	struct timeval *	tp,
		void *	tzp
	)

Definition at line 50 of file rtk/osal.c.

ec_timet osal_current_time

(

void

)

Definition at line 77 of file rtk/osal.c.

void osal_free

(

void *

ptr

)

Definition at line 122 of file rtk/osal.c.

int osal_gettimeofday	(	struct timeval *	tv,
		struct timezone *	tz
	)

Definition at line 72 of file rtk/osal.c.

void* osal_malloc

(

size_t

size

)

Definition at line 117 of file rtk/osal.c.

int osal_thread_create	(	void *	thandle,
		int	stacksize,
		void *	func,
		void *	param
	)

Definition at line 127 of file rtk/osal.c.

int osal_thread_create_rt	(	void *	thandle,
		int	stacksize,
		void *	func,
		void *	param
	)

Definition at line 137 of file rtk/osal.c.

boolean osal_timer_is_expired

(

osal_timert *

self

)

Definition at line 103 of file rtk/osal.c.

void osal_timer_start	(	osal_timert *	self,
		uint32	timeout_usec
	)

Definition at line 88 of file rtk/osal.c.

int osal_usleep ( uint32  usec )

inline

Definition at line 66 of file rtk/osal.c.

void udelay

(

uint32_t

us

)

Definition at line 44 of file rtk/osal.c.