int rcd_rebind_symbols()

in rcd_fishhook/rcd_fishhook.c [226:242]

• 15 lines of code
• 4 McCabe index (conditional complexity)

int rcd_rebind_symbols(struct rcd_rebinding rebindings[], size_t rebindings_nel) {
  int retval = rcd_prepend_rebindings(&_rebindings_head, rebindings, rebindings_nel);
  if (retval < 0) {
    return retval;
  }
  // If this was the first call, register callback for image additions (which is also invoked for
  // existing images, otherwise, just run on existing images
  if (!_rebindings_head->next) {
    _dyld_register_func_for_add_image(_rebind_symbols_for_image);
  } else {
    uint32_t c = _dyld_image_count();
    for (uint32_t i = 0; i < c; i++) {
      _rebind_symbols_for_image(_dyld_get_image_header(i), _dyld_get_image_vmaddr_slide(i));
    }
  }
  return retval;
}