ELF section / symbol crawler in 20 lines of code using liblz_elf

simple_elf_crawler.c

#include <liblz.h>
#include <liblz/lzapi.h>
#include <liblz/lz_elf.h>

static int __print_symbol(lz_elf_symbol * symbol, void * args) {
    printf(" Symbol name: %s\n", lz_elf_symbol_get_name(symbol));
    return 0;
}
static int __print_section(lz_elf_section * section, void * arg) {
    printf("Section name : %s\nSections count: %zu\n", lz_elf_section_get_name(section), lz_elf_section_get_nsyms(section));
    return lz_elf_section_symbols_foreach(elf_z, section, __print_symbol, arg);
}
int main(int argc, char ** argv) {
    lz_elf          * elf;
    lz_elf_sections * sections;
    lz_assert(lz_elf_init() == 0);
    lz_assert((elf = lz_elf_fopen(argv[1])) != NULL);
    lz_assert((sections = lz_elf_get_sections(elf)) != NULL);
    return lz_elf_section_foreach(sections, __print_section, elf);
}