fosi.h File Reference

#include <stdio.h>
#include <stdlib.h>
#include <errno.h>
#include <string.h>
#include <limits.h>
#include <float.h>
#include <assert.h>
#include "../oro_limits.h"
#include "../../rtt-config.h"
#include <sys/time.h>
#include <time.h>
#include <unistd.h>
#include "dlfcn.h"

Include dependency graph for rtt/os/win32/fosi.h:

Go to the source code of this file.

Classes
struct	oro_timespec
struct	rt_cond_t
struct	RTOS_TASK
Defines
#define	HAVE_FOSI_API
#define	ORO_SCHED_OTHER   1
#define	ORO_SCHED_RT   0
#define	ORO_WAIT_ABS   0
#define	ORO_WAIT_REL   1
#define	rtos_printf   printf
Typedefs
typedef long long	NANO_TIME
typedef CRITICAL_SECTION	rt_mutex_t
typedef CRITICAL_SECTION	rt_rec_mutex_t
typedef HANDLE	rt_sem_t
typedef long long	TICK_TIME
typedef struct oro_timespec	TIME_SPEC
Functions
long long	nano2ticks (long long nano)
static int	rtos_cond_broadcast (rt_cond_t *cond)
static int	rtos_cond_destroy (rt_cond_t *cond)
static int	rtos_cond_init (rt_cond_t *cond)
static int	rtos_cond_signal (rt_cond_t *cond)
static int	rtos_cond_timedwait (rt_cond_t *cond, rt_mutex_t *mutex, NANO_TIME abs_time)
static int	rtos_cond_timedwait_internal (rt_cond_t *cond, rt_mutex_t *external_mutex, DWORD ms)
static int	rtos_cond_wait (rt_cond_t *cond, rt_mutex_t *mutex)
static void	rtos_disable_rt_warning ()
static void	rtos_enable_rt_warning ()
NANO_TIME	rtos_get_time_ns (void)
TICK_TIME	rtos_get_time_ticks ()
static int	rtos_mutex_destroy (rt_mutex_t *m)
static int	rtos_mutex_init (rt_mutex_t *m)
static int	rtos_mutex_lock (rt_mutex_t *m)
static int	rtos_mutex_lock_until (rt_mutex_t *m, NANO_TIME abs_time)
static int	rtos_mutex_rec_destroy (rt_rec_mutex_t *m)
static int	rtos_mutex_rec_init (rt_rec_mutex_t *m)
static int	rtos_mutex_rec_lock (rt_rec_mutex_t *m)
static int	rtos_mutex_rec_lock_until (rt_mutex_t *m, NANO_TIME abs_time)
static int	rtos_mutex_rec_trylock (rt_rec_mutex_t *m)
static int	rtos_mutex_rec_unlock (rt_rec_mutex_t *m)
static int	rtos_mutex_trylock (rt_mutex_t *m)
static int	rtos_mutex_unlock (rt_mutex_t *m)
int	rtos_nanosleep (const TIME_SPEC *rqtp, TIME_SPEC *rmtp)
static int	rtos_sem_destroy (rt_sem_t *m)
static int	rtos_sem_init (rt_sem_t *m, int value)
static int	rtos_sem_signal (rt_sem_t *m)
static int	rtos_sem_trywait (rt_sem_t *m)
static int	rtos_sem_value (rt_sem_t *m)
static int	rtos_sem_wait (rt_sem_t *m)
static int	rtos_sem_wait_timed (rt_sem_t *m, NANO_TIME delay)
static int	rtos_sem_wait_until (rt_sem_t *m, NANO_TIME abs_time)
int	setenv (const char *name, const char *value, int overwrite)
RTT_API unsigned int	sleep (unsigned int seconds)
long long	ticks2nano (long long count)
TIME_SPEC	ticks2timespec (TICK_TIME hrt)
RTT_API int	usleep (unsigned int us)
int	win32_nanosleep (long long nano)
Variables
const NANO_TIME	InfiniteNSecs = LLONG_MAX
const double	InfiniteSeconds = DBL_MAX
const TICK_TIME	InfiniteTicks = LLONG_MAX

---

Define Documentation

#define HAVE_FOSI_API

This file translates the FOSI (Framework Operating System Interface) from orocos calls to native RTOS calls

Definition at line 28 of file rtt/os/win32/fosi.h.

#define ORO_SCHED_OTHER   1

Definition at line 100 of file rtt/os/win32/fosi.h.

#define ORO_SCHED_RT   0

Definition at line 99 of file rtt/os/win32/fosi.h.

#define ORO_WAIT_ABS   0

Definition at line 81 of file rtt/os/win32/fosi.h.

#define ORO_WAIT_REL   1

Definition at line 83 of file rtt/os/win32/fosi.h.

#define rtos_printf   printf

Definition at line 423 of file rtt/os/win32/fosi.h.

---

Typedef Documentation

typedef long long NANO_TIME

Definition at line 73 of file rtt/os/win32/fosi.h.

typedef CRITICAL_SECTION rt_mutex_t

Definition at line 231 of file rtt/os/win32/fosi.h.

typedef CRITICAL_SECTION rt_rec_mutex_t

Definition at line 232 of file rtt/os/win32/fosi.h.

typedef HANDLE rt_sem_t

Definition at line 173 of file rtt/os/win32/fosi.h.

typedef long long TICK_TIME

Definition at line 74 of file rtt/os/win32/fosi.h.

typedef struct oro_timespec TIME_SPEC

Definition at line 108 of file rtt/os/win32/fosi.h.

---

Function Documentation

long long nano2ticks

(

long long

nano

)

[inline]

No conversions are needed in userspace. The HBGenerator needs this for accurate timekeeping, which is an anachronism in userspace.

Definition at line 160 of file rtt/os/win32/fosi.h.

static int rtos_cond_broadcast

(

rt_cond_t *

cond

)

[inline, static]

Definition at line 399 of file rtt/os/win32/fosi.h.

static int rtos_cond_destroy

(

rt_cond_t *

cond

)

[inline, static]

Definition at line 344 of file rtt/os/win32/fosi.h.

static int rtos_cond_init

(

rt_cond_t *

cond

)

[inline, static]

Definition at line 323 of file rtt/os/win32/fosi.h.

static int rtos_cond_signal

(

rt_cond_t *

cond

)

[inline, static]

Definition at line 411 of file rtt/os/win32/fosi.h.

static int rtos_cond_timedwait	(	rt_cond_t *	cond,
		rt_mutex_t *	mutex,
		NANO_TIME	abs_time
	)			[inline, static]

Definition at line 389 of file rtt/os/win32/fosi.h.

static int rtos_cond_timedwait_internal	(	rt_cond_t *	cond,
		rt_mutex_t *	external_mutex,
		DWORD	ms
	)			[inline, static]

Definition at line 354 of file rtt/os/win32/fosi.h.

static int rtos_cond_wait	(	rt_cond_t *	cond,
		rt_mutex_t *	mutex
	)			[inline, static]

Definition at line 394 of file rtt/os/win32/fosi.h.

static void rtos_disable_rt_warning

(

)

[inline, static]

Definition at line 305 of file rtt/os/win32/fosi.h.

static void rtos_enable_rt_warning

(

)

[inline, static]

Definition at line 301 of file rtt/os/win32/fosi.h.

NANO_TIME rtos_get_time_ns

(

void

)

[inline]

Get "system" time in nanoseconds

Definition at line 120 of file rtt/os/win32/fosi.h.

TICK_TIME rtos_get_time_ticks

(

void

)

[inline]

This function should return ticks, but we use ticks == nsecs in userspace

Definition at line 134 of file rtt/os/win32/fosi.h.

static int rtos_mutex_destroy

(

rt_mutex_t *

m

)

[inline, static]

Definition at line 240 of file rtt/os/win32/fosi.h.

static int rtos_mutex_init

(

rt_mutex_t *

m

)

[inline, static]

Definition at line 234 of file rtt/os/win32/fosi.h.

static int rtos_mutex_lock

(

rt_mutex_t *

m

)

[inline, static]

Definition at line 256 of file rtt/os/win32/fosi.h.

static int rtos_mutex_lock_until	(	rt_mutex_t *	m,
		NANO_TIME	abs_time
	)			[inline, static]

Definition at line 279 of file rtt/os/win32/fosi.h.

static int rtos_mutex_rec_destroy

(

rt_rec_mutex_t *

m

)

[inline, static]

Definition at line 251 of file rtt/os/win32/fosi.h.

static int rtos_mutex_rec_init

(

rt_rec_mutex_t *

m

)

[inline, static]

Definition at line 246 of file rtt/os/win32/fosi.h.

static int rtos_mutex_rec_lock

(

rt_rec_mutex_t *

m

)

[inline, static]

Definition at line 291 of file rtt/os/win32/fosi.h.

static int rtos_mutex_rec_lock_until	(	rt_mutex_t *	m,
		NANO_TIME	abs_time
	)			[inline, static]

Definition at line 286 of file rtt/os/win32/fosi.h.

static int rtos_mutex_rec_trylock

(

rt_rec_mutex_t *

m

)

[inline, static]

Definition at line 274 of file rtt/os/win32/fosi.h.

static int rtos_mutex_rec_unlock

(

rt_rec_mutex_t *

m

)

[inline, static]

Definition at line 296 of file rtt/os/win32/fosi.h.

static int rtos_mutex_trylock

(

rt_mutex_t *

m

)

[inline, static]

Definition at line 268 of file rtt/os/win32/fosi.h.

static int rtos_mutex_unlock

(

rt_mutex_t *

m

)

[inline, static]

Definition at line 262 of file rtt/os/win32/fosi.h.

int rtos_nanosleep	(	const TIME_SPEC *	rqtp,
		TIME_SPEC *	rmtp
	)			[inline]

Definition at line 149 of file rtt/os/win32/fosi.h.

static int rtos_sem_destroy

(

rt_sem_t *

m

)

[inline, static]

Definition at line 181 of file rtt/os/win32/fosi.h.

static int rtos_sem_init	(	rt_sem_t *	m,
		int	value
	)			[inline, static]

Definition at line 175 of file rtt/os/win32/fosi.h.

static int rtos_sem_signal

(

rt_sem_t *

m

)

[inline, static]

Definition at line 187 of file rtt/os/win32/fosi.h.

static int rtos_sem_trywait

(

rt_sem_t *

m

)

[inline, static]

Definition at line 197 of file rtt/os/win32/fosi.h.

static int rtos_sem_value

(

rt_sem_t *

m

)

[inline, static]

Definition at line 214 of file rtt/os/win32/fosi.h.

static int rtos_sem_wait

(

rt_sem_t *

m

)

[inline, static]

Definition at line 192 of file rtt/os/win32/fosi.h.

static int rtos_sem_wait_timed	(	rt_sem_t *	m,
		NANO_TIME	delay
	)			[inline, static]

Definition at line 202 of file rtt/os/win32/fosi.h.

static int rtos_sem_wait_until	(	rt_sem_t *	m,
		NANO_TIME	abs_time
	)			[inline, static]

Definition at line 207 of file rtt/os/win32/fosi.h.

int setenv	(	const char *	name,
		const char *	value,
		int	overwrite
	)

Definition at line 64 of file fosi.cpp.

RTT_API unsigned int sleep

(

unsigned int

seconds

)

Definition at line 51 of file fosi.cpp.

long long ticks2nano

(

TICK_TIME

count

)

[inline]

Time conversions from system ticks to nano seconds.

Definition at line 166 of file rtt/os/win32/fosi.h.

TIME_SPEC ticks2timespec

(

TICK_TIME

hrt

)

[inline]

Definition at line 112 of file rtt/os/win32/fosi.h.

RTT_API int usleep

(

unsigned int

us

)

Definition at line 58 of file fosi.cpp.

int win32_nanosleep

(

long long

nano

)

[inline]

Definition at line 139 of file rtt/os/win32/fosi.h.

---

Variable Documentation

const NANO_TIME InfiniteNSecs = LLONG_MAX

Definition at line 78 of file rtt/os/win32/fosi.h.

const double InfiniteSeconds = DBL_MAX

Definition at line 79 of file rtt/os/win32/fosi.h.

const TICK_TIME InfiniteTicks = LLONG_MAX

Definition at line 77 of file rtt/os/win32/fosi.h.