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add API (tos_task_create_dyn & tos_task_walkthru & tos_task_curr_task_get)

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tos_task_create_dyn: create task with dynamic allocated task handler and stack
tos_task_walkthru: API to walk through the statistic list of all the existing task
tos_task_curr_task_get: get current running task handler
This commit is contained in:
daishengdong
2019-10-23 21:22:13 +08:00
parent c4d928a42b
commit 06cae326a2
58 changed files with 518 additions and 84 deletions
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12
kernel/core/tos_sem.c
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@@ -19,16 +19,22 @@
#if TOS_CFG_SEM_EN > 0u
__API__ k_err_t tos_sem_create(k_sem_t *sem, k_sem_cnt_t init_count)
__API__ k_err_t tos_sem_create_max(k_sem_t *sem, k_sem_cnt_t init_count, k_sem_cnt_t max_count)
{
TOS_PTR_SANITY_CHECK(sem);
pend_object_init(&sem->pend_obj, PEND_TYPE_SEM);
sem->count = init_count;
sem->count = init_count;
sem->count_max = max_count;
return K_ERR_NONE;
}
__API__ k_err_t tos_sem_create(k_sem_t *sem, k_sem_cnt_t init_count)
{
return tos_sem_create_max(sem, init_count, (k_sem_cnt_t)-1);
}
__API__ k_err_t tos_sem_destroy(k_sem_t *sem)
{
TOS_CPU_CPSR_ALLOC();
@@ -69,7 +75,7 @@ __STATIC__ k_err_t sem_do_post(k_sem_t *sem, opt_post_t opt)
TOS_CPU_INT_DISABLE();
if (sem->count == (k_sem_cnt_t)-1) {
if (sem->count == sem->count_max) {
TOS_CPU_INT_ENABLE();
return K_ERR_SEM_OVERFLOW;
}