Function elf_file_length

components/lwp/lwp_elf.c:212–226

* @brief Get the length of an ELF file. * * @param filename Path to the ELF file. * @param file_len Pointer to store the file length. * @return RT_EOK on success, -RT_ERROR on failure. */

 * @return RT_EOK on success, -RT_ERROR on failure.
 */
static int elf_file_length(char *filename, rt_size_t *file_len)
{
    int ret;
    struct stat s = { 0 };

    ret = stat(filename, &s);
    if (ret != 0)
    {
        LOG_E("%s : error", __func__);
        return -RT_ERROR;
    }
    *file_len = (rt_size_t)s.st_size;

    return RT_EOK;
}

/**
 * @brief Read data from an ELF file at a specific offset.