Method AllocateFileData

src/filesystem/ramfs/ramfs.cpp:609–618

}

auto RamFs::AllocateFileData(size_t size) -> void* {
  // Align up to 16 bytes
  size_t aligned = (size + 15UL) & ~15UL;
  if (file_data_pool_used_ + aligned > kFileDataPoolSize) {
    return nullptr;
  }
  void* ptr = &file_data_pool_[file_data_pool_used_];
  file_data_pool_used_ += aligned;
  return ptr;
}

auto RamFs::AllocateDirEntries(size_t count) -> RamDirEntry* {
  size_t bytes = count * sizeof(RamDirEntry);