INNER CODE UNIT · C

xdl_dynsym_load

Perfare/Zygisk-Il2CppDumper · module/src/main/cpp/xdl/xdl.c:116

static int xdl_dynsym_load(xdl_t *self) {
  // find the dynamic segment
  ElfW(Dyn) *dynamic = NULL;
  for (size_t i = 0; i < self->dlpi_phnum; i++) {
    const ElfW(Phdr) *phdr = &(self->dlpi_phdr[i]);
    if (PT_DYNAMIC == phdr->p_type) {
      dynamic = (ElfW(Dyn) *)(self->load_bias + phdr->p_vaddr);
      break;
    }
  }
  if (NULL == dynamic) return -1;

  // iterate the dynamic segment
  for (ElfW(Dyn) *entry = dynamic; entry && entry->d_tag != DT_NULL; entry++) {
    switch (entry->d_tag) {
      case DT_SYMTAB:  //.dynsym
        self->dynsym = (ElfW(Sym) *)(self->load_bias + entry->d_un.d_ptr);
        break;

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