Function esp_elf_map_sym

Libraries/elf_loader/src/esp_elf.c:344–354

* @brief Map symbol's address of ELF to physic space. * * @param elf - ELF object pointer * @param sym - ELF symbol address * * @return ESP_OK if success or other if failed. */

 * @return ESP_OK if success or other if failed.
 */
uintptr_t esp_elf_map_sym(esp_elf_t *elf, uintptr_t sym)
{
    for (int i = 0; i < ELF_SECS; i++) {
        if ((sym >= elf->sec[i].v_addr) &&
                (sym < (elf->sec[i].v_addr + elf->sec[i].size))) {
            return sym - elf->sec[i].v_addr + elf->sec[i].addr;
        }
    }

    return 0;
}

/**
 * @brief Initialize ELF object.