src/bsp/lk/app/blxboot/blxboot_ab.c

/*
 * Copyright (c) 2019 MediaTek Inc.
 *
 * Permission is hereby granted, free of charge, to any person obtaining
 * a copy of this software and associated documentation files
 * (the "Software"), to deal in the Software without restriction,
 * including without limitation the rights to use, copy, modify, merge,
 * publish, distribute, sublicense, and/or sell copies of the Software,
 * and to permit persons to whom the Software is furnished to do so,
 * subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
 * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

#include <compiler.h>
#include <errno.h>
#include <stdbool.h>
#include <stddef.h>

/* ab related */
__WEAK int check_ab_boot(void)
{
    return -ENOTSUP;
}

__WEAK const char *get_suffix(void)
{
    return NULL;
}

bool is_enabled_ab_ota_updater(void)
{
    /* [todo] remove #if defined(MT2712_ANDROID) when yocto is ready */
#if defined(MT2712_ANDROID) && defined(AB_OTA_UPDATER)
    return true;
#else
    return false;
#endif
}