add support for dynaminc sem and dynamic mutex

kernel/core/include/tos_kerr.h

@@ -124,6 +124,10 @@ typedef enum k_err_en {
     K_ERR_TIMER_INVALID_OPT,
     K_ERR_TIMER_STOPPED,
     K_ERR_TIMER_RUNNING,
+
+    K_ERR_SEM_OUT_OF_MEMORY                     = 2200u,
+
+    K_ERR_MUTEX_OUT_OF_MEMORY                   = 2300u,
 } k_err_t;
 
 #endif /* _TOS_ERR_H_ */

kernel/core/include/tos_mutex.h

@@ -47,6 +47,19 @@ typedef struct k_mutex_st {
  */
 __API__ k_err_t tos_mutex_create(k_mutex_t *mutex);
 
+/**
+ * @brief Create a dynamic mutex.
+ * create a dynamic mutex.
+ *
+ * @attention None
+ *
+ * @param[in]   mutex       pointer to the pointer of the mutex.
+ *
+ * @return  errcode
+ * @retval  #K_ERR_NONE                   return successfully.
+ */
+__API__ k_err_t tos_mutex_create_dyn(k_mutex_t **mutex);
+
 /**
  * @brief Destroy a mutex.
  * destroy a mutex.

kernel/core/include/tos_sem.h

@@ -61,6 +61,35 @@ __API__ k_err_t tos_sem_create_max(k_sem_t *sem, k_sem_cnt_t init_count, k_sem_c
  */
 __API__ k_err_t tos_sem_create(k_sem_t *sem, k_sem_cnt_t init_count);
 
+/**
+ * @brief Create a dynamic semaphore with a limitation of maximum count.
+ * create a dynamic semaphore with a limitation of maximum count.
+ *
+ * @attention None
+ *
+ * @param[in]   sem         pointer to the pointer of the semaphore.
+ * @param[in]   init_count  initial count of the semaphore.
+ * @param[in]   max_count   maximum count of the semaphore.
+ *
+ * @return  errcode
+ * @retval  #K_ERR_NONE                   return successfully.
+ */
+__API__ k_err_t tos_sem_create_max_dyn(k_sem_t **sem, k_sem_cnt_t init_count, k_sem_cnt_t max_count);
+
+/**
+ * @brief Create a dynamic semaphore.
+ * create a dynamic semaphore.
+ *
+ * @attention None
+ *
+ * @param[in]   sem         pointer to the pointer of the semaphore.
+ * @param[in]   init_count  initial count of the semaphore.
+ *
+ * @return  errcode
+ * @retval  #K_ERR_NONE                   return successfully.
+ */
+__API__ k_err_t tos_sem_create_dyn(k_sem_t **sem, k_sem_cnt_t init_count);
+
 /**
  * @brief Destroy a semaphore.
  * destroy a semaphore.