static void
elf_print_ehdr(Elf32_Ehdr *e, void *sh)
{
u_int64_t class;
u_int64_t data;
u_int64_t osabi;
u_int64_t type;
u_int64_t machine;
u_int64_t version;
u_int64_t entry;
u_int64_t phoff;
u_int64_t shoff;
u_int64_t flags;
u_int64_t ehsize;
u_int64_t phentsize;
u_int64_t phnum;
u_int64_t shentsize;
u_int64_t shnum;
u_int64_t shstrndx;
class = elf_get_byte(e, e, E_CLASS);
data = elf_get_byte(e, e, E_DATA);
osabi = elf_get_byte(e, e, E_OSABI);
type = elf_get_quarter(e, e, E_TYPE);
machine = elf_get_quarter(e, e, E_MACHINE);
version = elf_get_word(e, e, E_VERSION);
entry = elf_get_addr(e, e, E_ENTRY);
phoff = elf_get_off(e, e, E_PHOFF);
shoff = elf_get_off(e, e, E_SHOFF);
flags = elf_get_word(e, e, E_FLAGS);
ehsize = elf_get_quarter(e, e, E_EHSIZE);
phentsize = elf_get_quarter(e, e, E_PHENTSIZE);
phnum = elf_get_quarter(e, e, E_PHNUM);
shentsize = elf_get_quarter(e, e, E_SHENTSIZE);
fprintf(out, "\nelf header:\n");
fprintf(out, "\n");
fprintf(out, "\te_ident: %s %s %s\n", ei_classes[class], ei_data[data],
ei_abis[osabi]);
fprintf(out, "\te_type: %s\n", e_types[type]);
fprintf(out, "\te_machine: %s\n", e_machines(machine));
fprintf(out, "\te_version: %s\n", ei_versions[version]);
fprintf(out, "\te_entry: %#jx\n", (intmax_t)entry);
fprintf(out, "\te_phoff: %jd\n", (intmax_t)phoff);
fprintf(out, "\te_shoff: %jd\n", (intmax_t)shoff);
fprintf(out, "\te_flags: %jd\n", (intmax_t)flags);
fprintf(out, "\te_ehsize: %jd\n", (intmax_t)ehsize);
fprintf(out, "\te_phentsize: %jd\n", (intmax_t)phentsize);
fprintf(out, "\te_phnum: %jd\n", (intmax_t)phnum);
fprintf(out, "\te_shentsize: %jd\n", (intmax_t)shentsize);
if (sh != NULL) {
shnum = elf_get_shnum(e, sh);
shstrndx = elf_get_shstrndx(e, sh);
fprintf(out, "\te_shnum: %jd\n", (intmax_t)shnum);
fprintf(out, "\te_shstrndx: %jd\n", (intmax_t)shstrndx);
}
}
static void
elf_print_symtab(Elf32_Ehdr *e, void *sh, char *str)
{
u_int64_t machine;
u_int64_t offset;
u_int64_t entsize;
u_int64_t size;
u_int64_t name;
u_int64_t value;
u_int64_t info;
u_int64_t shndx;
void *st;
int len;
int i;
machine = elf_get_quarter(e, e, E_MACHINE);
offset = elf_get_off(e, sh, SH_OFFSET);
entsize = elf_get_size(e, sh, SH_ENTSIZE);
size = elf_get_size(e, sh, SH_SIZE);
name = elf_get_word(e, sh, SH_NAME);
len = size / entsize;
fprintf(out, "\nsymbol table (%s):\n", shstrtab + name);
for (i = 0; i < len; i++) {
st = (char *)e + offset + i * entsize;
name = elf_get_word(e, st, ST_NAME);
value = elf_get_addr(e, st, ST_VALUE);
size = elf_get_size(e, st, ST_SIZE);
info = elf_get_byte(e, st, ST_INFO);
shndx = elf_get_quarter(e, st, ST_SHNDX);
fprintf(out, "\n");
fprintf(out, "entry: %d\n", i);
fprintf(out, "\tst_name: %s\n", str + name);
fprintf(out, "\tst_value: %#jx\n", value);
fprintf(out, "\tst_size: %jd\n", (intmax_t)size);
fprintf(out, "\tst_info: %s %s\n",
st_type(machine, ELF32_ST_TYPE(info)),
st_bindings[ELF32_ST_BIND(info)]);
fprintf(out, "\tst_shndx: %jd\n", (intmax_t)shndx);
}
}
