{"id":108213,"date":"2023-05-02T00:48:17","date_gmt":"2023-05-01T22:48:18","guid":{"rendered":"https:\/\/prohoster.info\/?p=108213"},"modified":"2023-05-02T09:42:09","modified_gmt":"2023-05-02T07:42:09","slug":"kompaniya-microsoft-dobavit-kod-na-rust-v-yadro-windows-11","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pl\/blog\/news\/kompaniya-microsoft-dobavit-kod-na-rust-v-yadro-windows-11","title":{"rendered":"Firma Microsoft doda kod w Rust do j\u0105dra systemu Windows 11","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

David Weston, wiceprezydent Microsoft odpowiedzialny za bezpiecze\u0144stwo systemu Windows, w swoim wyst\u0105pieniu na konferencji BlueHat IL 2023 podzieli\u0142 si\u0119 informacjami na temat rozwoju mechanizm\u00f3w ochrony Windows. W\u015br\u00f3d innych rzeczy wspomnia\u0142 o post\u0119pach w wykorzystaniu j\u0119zyka Rust w celu zwi\u0119kszenia bezpiecze\u0144stwa j\u0105dra Windows. Co wi\u0119cej, og\u0142oszono, \u017ce kod napisany w Rust mo\u017ce by\u0107 dodany do j\u0105dra Windows 11 ju\u017c za kilka miesi\u0119cy lub nawet tygodni. <\/p>\n

G\u0142\u00f3wne motywy stosowania Rust to wykorzystanie narz\u0119dzi do bezpiecznej pracy z pami\u0119ci\u0105 oraz pr\u00f3by zmniejszenia b\u0142\u0119d\u00f3w w kodzie. Jako cel pocz\u0105tkowy wskazano zast\u0105pienie niekt\u00f3rych wewn\u0119trznych typ\u00f3w danych C++ ich odpowiednikami dostarczanymi przez Rust. W obecnej wersji przygotowano oko\u0142o 36 tysi\u0119cy linii kodu w Rust do w\u0142\u0105czenia do j\u0105dra. Testowanie systemu z nowym kodem nie ujawni\u0142o negatywnego wp\u0142ywu na wydajno\u015b\u0107 w te\u015bcie pakietu PCMark 10 (test aplikacji biurowych), a w niekt\u00f3rych mikrotestach nowy kod okaza\u0142 si\u0119 nawet szybszy.

\"Firma<\/center> <\/p>\n

Pierwszym obszarem wdro\u017cenia Rust by\u0142 kod DWriteCore, odpowiedzialny za analiz\u0119 czcionek. W projekt zaanga\u017cowano dw\u00f3ch developer\u00f3w, kt\u00f3rzy sp\u0119dzili na przer\u00f3bkach p\u00f3\u0142 roku. Zastosowanie nowej implementacji w Rust zwi\u0119kszy\u0142o wydajno\u015b\u0107 generowania glif\u00f3w tekstu o 5-15%. Drugim obszarem zastosowania Rust by\u0142a implementacja typu danych REGION w Win32k GDI (Interfejs Sterownika Grafiki). Przepisane w Rust komponenty interfejsu GDI ju\u017c pomy\u015blnie przechodz\u0105 wszystkie testy w Windows, a nowy kod planuje si\u0119 wkr\u00f3tce doda\u0107 domy\u015blnie do wersji testowych Windows 11 Insider. Inne osi\u0105gni\u0119cia zwi\u0105zane z Rust obejmuj\u0105 przet\u0142umaczenie na ten j\u0119zyk realizacji niekt\u00f3rych systemowych wywo\u0142a\u0144 Windows.

\"Firma<\/center>
\r\n \"Odtwarzaj\r\n
<\/div>\r\n <\/div><\/center>
\n
\u0179r\u00f3d\u0142o: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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[…]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":108214,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-108213","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Firma Microsoft doda kod w Rust do j\u0105dra systemu Windows 11 | ProHoster","description":"David Weston, wiceprezydent Microsoft odpowiedzialny za bezpiecze\u0144stwo systemu Windows, w swoim wyst\u0105pieniu na konferencji BlueHat IL 2023 podzieli\u0142 si\u0119 informacjami na temat rozwoju mechanizm\u00f3w ochrony 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