#ifndef TASK01_QUEUE_H
#define TASK01_QUEUE_H

#include <stdint.h>

#include "FreeRTOS.h"
#include "queue.h"
#include "task.h"
#include "task01_queue_model.h"

#define FC05_QUEUE_LENGTH       1U
#define FC05_TASK_STACK_WORDS   256U
#define FC05_RECEIVER_PRIORITY  3U
#define FC05_SENDER_PRIORITY    2U
#define FC05_VERIFIER_PRIORITY  1U
#define FC05_EVENT_CAPACITY     12U
#define FC05_TIMEOUT_TICKS      20U

typedef struct QueueExperiment
{
    QueueHandle_t queue;
    TaskHandle_t receiver_handle;
    TaskHandle_t sender_handle;
    TaskHandle_t verifier_handle;
    QueueMessage received[ 3 ];
    QueueMessage mutated_source;
    eTaskState sender_state_when_full;
    UBaseType_t waiting_when_full;
    uintptr_t receiver_sp;
    uintptr_t sender_sp;
    uint32_t receiver_done;
    uint32_t sender_done;
    uint32_t pass;
    uint32_t evidence_digest;
} QueueExperiment;

extern QueueExperiment g_fc05;
extern QueueEvidence g_fc05_events[ FC05_EVENT_CAPACITY ];
extern volatile uint32_t g_fc05_event_count;
extern volatile uint32_t g_fc05_last_checkpoint;
extern volatile uint32_t g_fc05_pass;

void fc05_checkpoint_committed( uint32_t point, const void * subject );
void fc05_receiver_entry( void * context );
void fc05_sender_entry( void * context );
void fc05_verifier_entry( void * context );

#endif