{"type":"rich","blog_title":"potisan\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30e1\u30e2","blog_url":"https://potisan-programming-memo.hatenablog.jp/","url":"https://potisan-programming-memo.hatenablog.jp/entry/2014/03/15/000000_1","description":"DeviceIoControl\u95a2\u6570\u3092\u7528\u3044\u3066\u30c9\u30e9\u30a4\u30d6\u306e\u7269\u7406\u30c7\u30a3\u30b9\u30af\u30b8\u30aa\u30e1\u30c8\u30ea\u60c5\u5831\uff08\u7269\u7406\u7684\u306a\u30b5\u30a4\u30ba\u60c5\u5831\uff09\u3092\u53d6\u5f97\u3059\u308b\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3067\u3059\u3002\u3053\u306e\u6295\u7a3f\u3067\u306fIOCTL_DISK_GET_DRIVE_GEOMETRY\u3092\u7528\u3044\u305f\u5834\u5408\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002\u8a73\u7d30\u306a\u8aac\u660e\u306f\u3044\u3064\u304b\u3002 \u30b7\u30f3\u30d7\u30eb\u306a\u30b3\u30fc\u30c9 #define STRICT #include <Windows.h> #include <strsafe.h> int WINAPI WinMain(HINSTANCE, HINSTANCE, LPSTR, int) { HANDLE volumeHandle = CreateFile( TEXT(\"\\\\\\\\.\\\\C:\"), GE\u2026","categories":["C++","Win32 API"],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fpotisan-programming-memo.hatenablog.jp%2Fentry%2F2014%2F03%2F15%2F000000_1\" title=\"\u30c9\u30e9\u30a4\u30d6\u306e\u30b8\u30aa\u30e1\u30c8\u30ea\u60c5\u5831\uff08\u7269\u7406\u7684\u306a\u30b5\u30a4\u30ba\u60c5\u5831\uff09\u306e\u53d6\u5f97\uff08IOCTL_DISK_GET_DRIVE_GEOMETRY\uff09 - 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>","author_name":"potisan","author_url":"https://blog.hatena.ne.jp/potisan/","provider_name":"Hatena Blog","image_url":null,"width":"100%","title":"\u30c9\u30e9\u30a4\u30d6\u306e\u30b8\u30aa\u30e1\u30c8\u30ea\u60c5\u5831\uff08\u7269\u7406\u7684\u306a\u30b5\u30a4\u30ba\u60c5\u5831\uff09\u306e\u53d6\u5f97\uff08IOCTL_DISK_GET_DRIVE_GEOMETRY\uff09","height":"190","published":"2014-03-15 00:00:00","provider_url":"https://hatena.blog","version":"1.0"}