#include <stdint.h>

#include "fe310.h"

typedef struct EOSMsgItem {
    unsigned char cmd;
    unsigned char buffer[EOS_FE310_SIZE_BUF];
    uint16_t len;
} EOSMsgItem;

typedef struct EOSMsgQ {
    uint8_t idx_r;
    uint8_t idx_w;
    uint8_t size;
    EOSMsgItem *array;
} EOSMsgQ;

void eos_msgq_init(EOSMsgQ *msgq, EOSMsgItem *array, uint8_t size);
int eos_msgq_push(EOSMsgQ *msgq, unsigned char cmd, unsigned char *buffer, uint16_t len);
void eos_msgq_pop(EOSMsgQ *msgq, unsigned char *cmd, unsigned char **buffer, uint16_t *len);