lwip-port-1.3.2/at32uc3/sys_arch.c File Reference

#include "lwip/debug.h"
#include "lwip/sys.h"
#include "lwip/opt.h"
#include "lwip/stats.h"

Data Structures
struct	TimeoutlistPerThread

Macros
#define	SYS_ARCH_BLOCKING_TICKTIMEOUT   ((portTickType)10000)

Functions
u32_t	sys_arch_mbox_fetch (sys_mbox_t mbox, void **msg, u32_t timeout)
u32_t	sys_arch_mbox_tryfetch (sys_mbox_t mbox, void **msg)
sys_prot_t	sys_arch_protect (void)
u32_t	sys_arch_sem_wait (sys_sem_t sem, u32_t timeout)
struct sys_timeouts *	sys_arch_timeouts (void)
void	sys_arch_unprotect (sys_prot_t pval)
void	sys_init (void)
void	sys_mbox_free (sys_mbox_t mbox)
sys_mbox_t	sys_mbox_new (int size)
void	sys_mbox_post (sys_mbox_t mbox, void *msg)
err_t	sys_mbox_trypost (sys_mbox_t mbox, void *msg)
void	sys_sem_free (sys_sem_t sem)
sys_sem_t	sys_sem_new (u8_t count)
void	sys_sem_signal (sys_sem_t sem)
sys_thread_t	sys_thread_new (char *name, void(*thread)(void *arg), void *arg, int stacksize, int prio)

Variables
static u16_t	NbActiveThreads = 0
static struct TimeoutlistPerThread	Threads_TimeoutsList [SYS_THREAD_MAX]
volatile unsigned portLONG	ulCriticalNesting

#define SYS_ARCH_BLOCKING_TICKTIMEOUT   ((portTickType)10000)

Referenced by sys_arch_mbox_fetch(), sys_arch_sem_wait(), and sys_mbox_post().

u32_t sys_arch_mbox_fetch	(	sys_mbox_t	mbox,
		void **	msg,
		u32_t	timeout
	)

References NULL, pdFALSE, SYS_ARCH_BLOCKING_TICKTIMEOUT, SYS_ARCH_TIMEOUT, xQueueReceive, and xTaskGetTickCount().

Referenced by sys_mbox_fetch().

u32_t sys_arch_mbox_tryfetch	(	sys_mbox_t	mbox,
		void **	msg
	)

References NULL, pdFALSE, SYS_MBOX_EMPTY, and xQueueReceive.

sys_prot_t sys_arch_protect

(

void

)

u32_t sys_arch_sem_wait	(	sys_sem_t	sem,
		u32_t	timeout
	)

References pdFALSE, SYS_ARCH_BLOCKING_TICKTIMEOUT, SYS_ARCH_TIMEOUT, xSemaphoreTake, and xTaskGetTickCount().

Referenced by mem_malloc(), sys_msleep(), and sys_sem_wait().

struct sys_timeouts* sys_arch_timeouts

(

void

)

References i, NbActiveThreads, TimeoutlistPerThread::pid, Threads_TimeoutsList, TimeoutlistPerThread::timeouts, and xTaskGetCurrentTaskHandle().

Referenced by sys_mbox_fetch(), sys_sem_wait(), sys_timeout(), and sys_untimeout().

void sys_arch_unprotect

(

sys_prot_t

pval

)

void sys_init

(

void

)

Referenced by lwip_init().

void sys_mbox_free

(

sys_mbox_t

mbox

)

References SYS_MBOX_NULL, and vQueueDelete().

sys_mbox_t sys_mbox_new

(

int

size

)

References SYS_MBOX_NULL, and xQueueCreate().

Referenced by tcpip_init().

void sys_mbox_post	(	sys_mbox_t	mbox,
		void *	msg
	)

References pdTRUE, SYS_ARCH_BLOCKING_TICKTIMEOUT, and xQueueSend.

Referenced by tcpip_callback_with_block(), tcpip_timeout(), and tcpip_untimeout().

err_t sys_mbox_trypost	(	sys_mbox_t	mbox,
		void *	msg
	)

References ERR_MEM, ERR_OK, errQUEUE_FULL, and xQueueSend.

Referenced by tcpip_callback_with_block(), tcpip_input(), and tcpip_trycallback().

void sys_sem_free

(

sys_sem_t

sem

)

References SYS_SEM_NULL, and vQueueDelete().

Referenced by prvlwIPInit(), and sys_msleep().

sys_sem_t sys_sem_new

(

u8_t

count

)

References portENTER_CRITICAL, portEXIT_CRITICAL, SYS_SEM_NULL, vSemaphoreCreateBinary, and xSemaphoreTake.

Referenced by mem_init(), prvlwIPInit(), sys_msleep(), and tcpip_init().

void sys_sem_signal

(

sys_sem_t

sem

)

References xSemaphoreGive.

Referenced by mem_malloc(), sswt_handler(), and tcpip_init_done().

sys_thread_t sys_thread_new	(	char *	name,
		void(*)(void *arg)	thread,
		void *	arg,
		int	stacksize,
		int	prio
	)

References NbActiveThreads, NULL, pdPASS, TimeoutlistPerThread::pid, SYS_ARCH_DECL_PROTECT, SYS_ARCH_PROTECT, SYS_ARCH_UNPROTECT, Threads_TimeoutsList, and xTaskCreate.

Referenced by low_level_init(), portTASK_FUNCTION(), and tcpip_init().

u16_t NbActiveThreads = 0

static

Referenced by sys_arch_timeouts(), sys_init(), and sys_thread_new().

struct TimeoutlistPerThread Threads_TimeoutsList[SYS_THREAD_MAX]

static

Referenced by sys_arch_timeouts(), sys_init(), and sys_thread_new().

volatile unsigned portLONG ulCriticalNesting