{"provider_url":"https://hatena.blog","type":"rich","url":"https://potisan-programming-memo.hatenablog.jp/entry/2014/08/03/000000","categories":["C#","Windows"],"provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fpotisan-programming-memo.hatenablog.jp%2Fentry%2F2014%2F08%2F03%2F000000\" title=\"C# 5.0 DeviceIoControl\u95a2\u6570\u3067\u30dc\u30ea\u30e5\u30fc\u30e0\u306e\u7269\u7406\u30c9\u30e9\u30a4\u30d6\u3092\u53d6\u5f97\u3059\u308b - potisan\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30e1\u30e2\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","width":"100%","version":"1.0","blog_title":"potisan\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30e1\u30e2","description":"\u76ee\u7684\u3068\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9 Win API\u3092\u7528\u3044\u3066\u30c7\u30d0\u30a4\u30b9\u540d\u304b\u3089\u30dc\u30ea\u30e5\u30fc\u30e0\u30c7\u30d0\u30a4\u30b9\u306e\u30cf\u30f3\u30c9\u30eb\u3092\u958b\u3044\u305f\u308a\u3001DeviceIoControl\u95a2\u6570\u3092\u7528\u3044\u3066\u30dc\u30ea\u30e5\u30fc\u30e0\uff08\u8ad6\u7406\u30dc\u30ea\u30e5\u30fc\u30e0\uff09\u306e\u6240\u5c5e\u3059\u308b\u7269\u7406\u30c9\u30e9\u30a4\u30d6\u3092\u53d6\u5f97\u3059\u308b\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3067\u3059\u3002 DiskExtent\u69cb\u9020\u4f53\u3084GetDiskExtents\u30e1\u30bd\u30c3\u30c9\u3067\u30d1\u30c7\u30a3\u30f3\u30b0\u3092\u5f37\u5f15\u306b\u8ffd\u52a0\u3057\u3066\u3044\u307e\u3059\u304c\uff08sizeof(UInt32) * 2/*Padding*/\u7b49\uff09\u3001\u5143\u306e\u69cb\u9020\u4f53\uff08VOLUME_DISK_EXTENTS.aspx)\u3084DISK_EXTENT.aspx)\uff09\u304c8\u30d0\u30a4\u30c8\u6bce\u306b\u30d1\u30c3\u30ad\u30f3\u30b0\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u306b\u7531\u6765\u3057\u3066\u3044\u307e\u3059\u3002 VolumeDeviceIoControl.cs us\u2026","title":"C# 5.0 DeviceIoControl\u95a2\u6570\u3067\u30dc\u30ea\u30e5\u30fc\u30e0\u306e\u7269\u7406\u30c9\u30e9\u30a4\u30d6\u3092\u53d6\u5f97\u3059\u308b","image_url":null,"blog_url":"https://potisan-programming-memo.hatenablog.jp/","published":"2014-08-03 00:00:00","author_name":"potisan","height":"190","author_url":"https://blog.hatena.ne.jp/potisan/"}