topic_data.h

 
#include <stdio.h>
#include <stdint.h>
#include <stdlib.h>
#include <pico/stdlib.h>
#include <pico/mutex.h>
#include <comms/common.h>
#include <comms/protocol.h>
#include <string.h>
#include <search.h>
#include <pico/binary_info.h>
 
#ifndef TOPIC_DATA_H
#define TOPIC_DATA_H
 
#define MAX_RADIX_DATA 16
 
typedef struct topic_data_val{
    uint16_t topic_id;
    void* topic_data;
    uint16_t topic_len;
    mutex_t topic_mutex;
}topic_data_val_t;
 
typedef struct topic_data_entry{
    struct topic_data_entry* left;
    struct topic_data_entry* right;
    struct topic_data_val* value;
}topic_data_entry_t;
 
extern topic_data_entry_t* topic_data_root_node;
 
int comms_init_topic_data(void);
int comms_get_topic_data(uint16_t topic_id, void* msg_struct);
void comms_set_topic_data(uint16_t topic_id, void* msg_struct, uint16_t message_len);
 
#endif