/*
 * Copyright (c) 2026, Apollo Telephone Laboratories.
 * Provided under the BSD-3 clause.
 */

#include <stdio.h>
#include "defconf/state.h"

int
defconf_state_init(const char *in_path, struct defconf_state *state)
{
    if (in_path == NULL || state == NULL) {
        return -1;
    }

    state->in_fp = fopen(in_path, "r");
    if (state->in_fp == NULL) {
        perror("fopen");
        return -1;
    }

    state->lex_cache = '\0';
    return 0;
}

void
defconf_state_destroy(struct defconf_state *state)
{
    if (state == NULL) {
        return;
    }

    fclose(state->in_fp);
    state->in_fp = NULL;
}