QueueP.h

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/*
 *  Copyright (C) 2018-2021 Texas Instruments Incorporated
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 *    Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
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#ifndef QUEUEP_H
#define QUEUEP_H
 
#ifdef __cplusplus
extern "C" {
#endif
 
#include <stdint.h>
#include <kernel/dpl/SystemP.h>
 
#define QueueP_NOTEMPTY               (0U)
#define QueueP_EMPTY                  (1U)
 
typedef  void *QueueP_Handle;
 
typedef struct QueueP_Elem_s{
    struct QueueP_Elem_s *next;
 
    struct QueueP_Elem_s *prev;
} QueueP_Elem;
 
#define QueueP_OBJECT_SIZE_MAX       (8u)
 
typedef struct QueueP_Object_ {
 
    /* uintptr_t translates to uint64_t for A53 and uint32_t for R5 and M4 */
    /* This accounts for the 64bit pointer in A53 and 32bit pointer in R5 and M4 */
    uintptr_t rsv[QueueP_OBJECT_SIZE_MAX/sizeof(uint32_t)]; 
} QueueP_Object;
 
QueueP_Handle QueueP_create(QueueP_Object *obj);
 
int32_t QueueP_delete(QueueP_Handle handle);
 
void * QueueP_get(QueueP_Handle handle);
 
int32_t QueueP_put(QueueP_Handle handle,
                   void *elem);
 
uint32_t QueueP_isEmpty(QueueP_Handle handle);
 
#ifdef __cplusplus
}
#endif
 
#endif /* ti_osal_QueueP__include */