irqtimers.c File Reference

#include <prv/irqtimers.h>
#include <isix/irqtimers.h>
#include <isix/memory.h>
#include <prv/list.h>
#include <prv/scheduler.h>
#include <string.h>

Include dependency graph for irqtimers.c:

Go to the source code of this file.

Functions
void	isixp_vtimer_init (void)
static void	add_vtimer_to_list (vtimer_t *timer)
void	isixp_vtimer_handle_time (tick_t jiffies)
vtimer_t *	isix_vtimer_create (void(*func)(void *), void *arg)
int	isix_vtimer_start (vtimer_t *timer, tick_t timeout)
int	isix_vtimer_destroy (vtimer_t *timer)
Variables
static list_entry_t	vtimer_list [2]
static list_entry_t *	p_vtimer_list
static list_entry_t *	pov_vtimer_list

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Function Documentation

static void add_vtimer_to_list

(

vtimer_t *

timer

)

[static]

Definition at line 36 of file irqtimers.c.

References isix_get_jiffies(), isixp_enter_critical(), isixp_exit_critical(), list_for_each_entry, and list_insert_before().

Referenced by isix_vtimer_start(), and isixp_vtimer_handle_time().

vtimer_t* isix_vtimer_create	(	void(*)(void *)	func,
		void *	arg
	)

Create virtual timer called from interrupt context for light events consume much power cyclic tasks

Parameters:

[in]	func	Function to be called in context - cyclic timeout
[in]	arg	Frgument passed to the function

Returns:

NULL if timer create was unsucess, else return vtimer pointer

Definition at line 88 of file irqtimers.c.

References isix_alloc(), and NULL.

Referenced by isix::virtual_timer::virtual_timer().

int isix_vtimer_destroy

(

vtimer_t *

timer

)

Definition at line 122 of file irqtimers.c.

References isix::ISIX_EBUSY, isix::ISIX_EINVARG, isix::ISIX_EOK, isix_free(), isixp_enter_critical(), isixp_exit_critical(), list_is_elem_assigned(), and NULL.

int isix_vtimer_start	(	vtimer_t *	timer,
		tick_t	timeout
	)

Definition at line 101 of file irqtimers.c.

References add_vtimer_to_list(), isix::ISIX_EINVARG, isix::ISIX_EOK, isixp_enter_critical(), isixp_exit_critical(), list_delete(), list_is_elem_assigned(), and NULL.

void isixp_vtimer_handle_time

(

tick_t

jiffies

)

Definition at line 67 of file irqtimers.c.

References add_vtimer_to_list(), list_delete(), list_get_first, list_isempty, p_vtimer_list, pov_vtimer_list, and vtimer_struct::timer_handler.

Referenced by isixp_schedule_time().

void isixp_vtimer_init

(

void

)

Definition at line 25 of file irqtimers.c.

References list_init().

Referenced by isix_init().

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Variable Documentation

list_entry_t* p_vtimer_list [static]

Definition at line 21 of file irqtimers.c.

Referenced by isixp_vtimer_handle_time().

list_entry_t* pov_vtimer_list [static]

Definition at line 22 of file irqtimers.c.

Referenced by isixp_vtimer_handle_time().

list_entry_t vtimer_list[2] [static]

Definition at line 19 of file irqtimers.c.