#include "win32.h"
#include "libac.h"
#include "config.h"
#include "helpers.h"

#include <stdlib.h>

_Thread_local struct libac_config *config = NULL;

int ac_init(const libac_config_t *c) {
    if (config) {
        return AC_E_ALREADY_INITIALIZED;
    }

    int r;
    if ((r = SALLOC(libac_config_t, &config))) {
        return r;
    }

    if (c->tok) {
        config->tok = c->tok;
    } else {
        if (!(config->tok = json_tokener_new())) {
            r = AC_E_MEMORY_ALLOCATION;
            goto fail;
        }
    }
    if (c->out) {
        config->out = c->out;
    }
    return AC_E_OK;
    fail:
    ac_free();
    return r;
}

int ac_free(void) {
    AC_CHECK_INIT;
    if (config->tok) {
        json_tokener_free(config->tok);
        config->tok = NULL;
    }
    free(config);
    config = NULL;
    helpers_cleanup();
    return AC_E_OK;
}