tivx_event_queue.h

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#ifndef TIVX_EVENT_QUEUE_H_
#define TIVX_EVENT_QUEUE_H_

#ifdef __cplusplus
extern "C" {
#endif

typedef struct _tivx_event_queue_elem_t
{
    vx_enum   event_id;
    uint64_t  timestamp;
    uint32_t  app_value;
    uintptr_t param1;
    uintptr_t param2;
    uintptr_t param3;
} tivx_event_queue_elem_t;

typedef struct _tivx_event_queue_t
{
    tivx_event_queue_elem_t event_list[TIVX_EVENT_QUEUE_MAX_SIZE];

    tivx_queue free_queue;

    uintptr_t free_queue_memory[TIVX_EVENT_QUEUE_MAX_SIZE];

    tivx_queue ready_queue;

    uintptr_t ready_queue_memory[TIVX_EVENT_QUEUE_MAX_SIZE];

    vx_bool enable;

} tivx_event_queue_t;


enum tivx_queue_type_e {

    TIVX_EVENT_GRAPH_QUEUE = VX_ATTRIBUTE_BASE(VX_ID_TI, (int32_t)0) + 0x1,

    TIVX_EVENT_CONTEXT_QUEUE = VX_ATTRIBUTE_BASE(VX_ID_TI, (int32_t)0) + 0x2
};

vx_status ownEventQueueCreate(tivx_event_queue_t *event_q);


vx_status ownEventQueueDelete(tivx_event_queue_t *event_q);

vx_status ownEventQueueAddEvent(tivx_event_queue_t *event_q,
        vx_enum event_id, uint64_t timestamp, uint32_t app_value, uintptr_t param1, uintptr_t param2, uintptr_t param3);


void ownEventQueueEnableEvents(tivx_event_queue_t *event_q, vx_bool enable);

vx_status vxWaitEventQueue(
                    tivx_event_queue_t *event_q, vx_event_t *event,
                    vx_bool do_not_block);

vx_status ownRegisterEvent(vx_reference ref,
                enum tivx_queue_type_e queue_type, enum vx_event_type_e event_type,
                vx_uint32 param, vx_uint32 app_value);

#ifdef __cplusplus
}
#endif

#endif