Method copy_flattened_data

lib/asmjit/asmjit/core/codeholder.cpp:1341–1372

}

Error CodeHolder::copy_flattened_data(void* dst, size_t dst_size, CopySectionFlags copy_flags) noexcept {
  size_t end = 0;
  for (Section* section : _sections_by_order) {
    if (section->offset() > dst_size) {
      return make_error(Error::kInvalidArgument);
    }

    size_t buffer_size = section->buffer_size();
    size_t offset = size_t(section->offset());

    if (ASMJIT_UNLIKELY(dst_size - offset < buffer_size)) {
      return make_error(Error::kInvalidArgument);
    }

    uint8_t* dst_target = static_cast<uint8_t*>(dst) + offset;
    size_t padding_size = 0;
    memcpy(dst_target, section->data(), buffer_size);

    if (Support::test(copy_flags, CopySectionFlags::kPadSectionBuffer) && buffer_size < section->virtual_size()) {
      padding_size = Support::min<size_t>(dst_size - offset, size_t(section->virtual_size())) - buffer_size;
      memset(dst_target + buffer_size, 0, padding_size);
    }

    end = Support::max(end, offset + buffer_size + padding_size);
  }

  if (end < dst_size && Support::test(copy_flags, CopySectionFlags::kPadTargetBuffer)) {
    memset(static_cast<uint8_t*>(dst) + end, 0, dst_size - end);
  }

  return Error::kOk;
}

// CodeHolder - Tests
// ==================