sys_arch.c File Reference

#include "lwip/debug.h"
#include "lwip/def.h"
#include "lwip/sys.h"
#include "lwip/mem.h"
#include "lwip/stats.h"
#include "cmsis_os.h"

Functions
err_t	sys_mbox_new (sys_mbox_t *mbox, int size)
void	sys_mbox_free (sys_mbox_t *mbox)
void	sys_mbox_post (sys_mbox_t *mbox, void *data)
err_t	sys_mbox_trypost (sys_mbox_t *mbox, void *msg)
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)
int	sys_mbox_valid (sys_mbox_t *mbox)
void	sys_mbox_set_invalid (sys_mbox_t *mbox)
err_t	sys_sem_new (sys_sem_t *sem, u8_t count)
u32_t	sys_arch_sem_wait (sys_sem_t *sem, u32_t timeout)
void	sys_sem_signal (sys_sem_t *sem)
void	sys_sem_free (sys_sem_t *sem)
int	sys_sem_valid (sys_sem_t *sem)
void	sys_sem_set_invalid (sys_sem_t *sem)
	osMutexDef (lwip_sys_mutex)
void	sys_init (void)
err_t	sys_mutex_new (sys_mutex_t *mutex)
void	sys_mutex_free (sys_mutex_t *mutex)
void	sys_mutex_lock (sys_mutex_t *mutex)
void	sys_mutex_unlock (sys_mutex_t *mutex)
sys_thread_t	sys_thread_new (const char *name, lwip_thread_fn thread, void *arg, int stacksize, int prio)
sys_prot_t	sys_arch_protect (void)
void	sys_arch_unprotect (sys_prot_t pval)

Variables
osMutexId	lwip_sys_mutex

Function Documentation

osMutexDef()

osMutexDef

(

lwip_sys_mutex

)

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sys_init()

void sys_init

(

void

)

{
  lwip_sys_mutex = osMutexCreate(osMutex(lwip_sys_mutex));
}

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sys_arch_protect()

sys_prot_t sys_arch_protect

(

void

)

{
  osMutexWait(lwip_sys_mutex, osWaitForever);
  return (sys_prot_t)1;
}

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sys_arch_unprotect()

void sys_arch_unprotect

(

sys_prot_t

pval

)

{
  ( void ) pval;
  osMutexRelease(lwip_sys_mutex);
}

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Variable Documentation

lwip_sys_mutex

osMutexId lwip_sys_mutex