simworld/common/include/entity/registry.h

#ifndef ENTITY_REGISTRY_H
#define ENTITY_REGISTRY_H

#include <stdlib.h>

#include <jansson.h>

#include "error.h"

struct entity_registrant_t {
    char const *name;
    char tile;
};


enum error_t entity_registrant_init(
    struct entity_registrant_t *,
    char const *, char
);

void entity_registrant_free(struct entity_registrant_t *);


struct entity_registry_t {
    struct entity_registrant_t *entities;
    size_t size;
};


void entity_registry_init(struct entity_registry_t *);
void entity_registry_free(struct entity_registry_t *);

enum error_t entity_registry_serialise(
    struct entity_registry_t const *,
    struct json_t **
);

enum error_t entity_registry_deserialise(
    struct entity_registry_t *,
    struct json_t *
);

enum error_t entity_registry_resize(struct entity_registry_t *, size_t);

void entity_registry_set(
    struct entity_registry_t *,
    struct entity_registrant_t const *,
    size_t
);

enum error_t entity_registry_try_set(
    struct entity_registry_t *,
    struct entity_registrant_t const *,
    size_t
);

enum error_t entity_registry_append(
    struct entity_registry_t *,
    struct entity_registrant_t const *
);

#endif