HT7315_MonitorSOC/sdk/Vos/inc/hv_vos_Queue.h

/*
 * @file hv_vos_Queue.h
 * @brief Header file of queue.
 *
 * @verbatim
 * ==============================================================================
 *                        ##### How to use #####
 * ==============================================================================
 * (+) Use ()
 *
 * @endverbatim
 * @author HiView SoC Software Team
 * @version 1.0.0
 * @date 2023-03-01
 */



#ifndef _HV_VOS_QUEUE_H
#define _HV_VOS_QUEUE_H

VOS_EXTERN_C_BEGIN


typedef struct _HV_VOS_QUEUE_INIT_PARAMS{
    UINT32 queueLen;  
    UINT32 itemSize;  
} Hv_Vos_QUEUE_INIT_PARAMS;



/** @defgroup VOS_QUEUE VOS_QUEUE
 *  VOS queue functions
 *  @{
 */

/** @brief queue forward declaration */
typedef struct _HV_VOS_QUEUE_S HV_VOS_QUEUE_S;

/** @brief Create queue
 *
 * @return queue pointer, return NULL if create fail
*/
HV_VOS_QUEUE_S *Hv_Vos_QueueInit(Hv_Vos_QUEUE_INIT_PARAMS *param);

/** @brief Destroy queue
 *
 * @param self queue pointer
 * @return result
*/
void Hv_Vos_QueueCleanup(HV_VOS_QUEUE_S *self);

/** @brief Enqueue
 *
 * @param self queue pointer
 * @param buffer pointer to buffer
 * @param waitTicks wait ticks
*/
BOOL Hv_Vos_QueueSend(HV_VOS_QUEUE_S *self, const void *buffer);

BOOL Hv_Vos_QueueTimedSend(HV_VOS_QUEUE_S *self, const void *buffer, UINT32 waitMs);

/** @brief Enqueue in ISR
 *
 * @param self semaphore pointer
 * @param buffer pointer to buffer
*/
BOOL Hv_Vos_QueueSendFromISR(HV_VOS_QUEUE_S *self, const void *buffer);
BOOL Hv_Vos_QueueSendFromISR_unYield(HV_VOS_QUEUE_S *self, const void *buffer);


/** @brief Dequeu
 *
 * @param self queue pointer
 * @param buffer pointer to buffer
 * @param waitTicks wait ticks
*/
BOOL Hv_Vos_QueueRecv(HV_VOS_QUEUE_S *self, void *buffer);

BOOL Hv_Vos_QueueTimedRecv(HV_VOS_QUEUE_S *self, void *buffer, UINT32 waitMs);

BOOL Hv_Vos_QueueReceiveFromISR(HV_VOS_QUEUE_S *self, void *buffer);


/**
 * @brief Dequeu Return the number of messages stored in a queue.
 *
 * @param self A handle to the queue being queried.
 * @return The number of messages available in the queue.
 */
ULONG32 Hv_Vos_QueueMessagesWaiting(const HV_VOS_QUEUE_S *self);

/**
 * @brief Dequeu Return the number of messages stored in a queue. can use in isr.
 *
 * @param self A handle to the queue being queried.
 * @return The number of messages available in the queue.
 */
ULONG32 Hv_Vos_QueueMessagesWaitingFromISR(const HV_VOS_QUEUE_S *self);
/** @} */ //end of group VOS_QUEUE


VOS_EXTERN_C_END


#endif