{"id":103565,"date":"2022-03-18T21:36:53","date_gmt":"2022-03-18T19:36:53","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/novaya-versiya-patchej-dlya-yadra-linux-s-podderzhkoj-yazyka-rust"},"modified":"2022-03-18T21:36:53","modified_gmt":"2022-03-18T19:36:53","slug":"novaya-versiya-patchej-dlya-yadra-linux-s-podderzhkoj-yazyka-rust","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/news\/novaya-versiya-patchej-dlya-yadra-linux-s-podderzhkoj-yazyka-rust","title":{"rendered":"Uus versioon Linuxi tuuma plaastritest Rusti keele toega","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Miguel Ojeda, Rust-for-Linux projekti autor, pakkus Linuxi tuuma arendajatele kaaluda Rusti keeles seadme draiverite arendamiseks komponentide v5 v\u00e4ljaandmist. See on kuues versioon pat\u0161idest, arvestades esimest varianti, mis avaldati ilma versiooninumbrita. Rusti tugi on eksperimentaalne, kuid see on juba lisatud linux-next haru ja on piisavalt arenenud, et alustada abstraktsioonikihtide loomist tuuma alams\u00fcsteemide \u00fcle ning ka draiverite ja moodulite kirjutamist. Arendust rahastavad Google ja ISRG (Internet Security Research Group), mis on Let\u2019s Encrypt projekti rajaja ja toetab HTTPS-i edendamist ning interneti turvalisuse t\u00f5stmise tehnoloogiate arengut.            <\/p>\n<p>Tuletame meelde, et ettepanekud muudatused v\u00f5imaldavad kasutada Rusti teise keele kui draiverite ja tuuma moodulite arendamiseks. Rusti toetus on esitatud valikuna, mis pole vaikimisi aktiveeritud ja ei too kaasa Rusti lisamist tuuma kohustuslikesse koostamise s\u00f5ltuvustesse. Rusti kasutamine draiverite arendamiseks v\u00f5imaldab minimaalse vaevaga luua turvalisi ja kvaliteetseid draivereid, vabanedes sellistest probleemidest nagu m\u00e4luprobleemide juurde p\u00e4\u00e4semine p\u00e4rast nende vabastamist, nullviidete de-referentsimine ja m\u00e4lupuhvri piiride \u00fcletamine.    <\/p>\n<p>Rust tagab m\u00e4luga ohutu t\u00f6\u00f6 kompileerimise ajal viidete kontrollimise, objektide omandi j\u00e4lgimise ja objektide eluea (n\u00e4htavuse) arvestamise kaudu ning hindab koodi k\u00e4ivitamise ajal m\u00e4lule juurdep\u00e4\u00e4su \u00f5igust. Rust pakub ka vahendeid t\u00e4isarvude \u00fclet\u00e4itumise kaitsmiseks, n\u00f5uab muutuja v\u00e4\u00e4rtuste kohustuslikku algv\u00e4\u00e4rtustamist enne kasutamist, k\u00e4sitleb vigu paremini standardraamatukogus, rakendab muutujaid ja viiteid vaikimisi muutumatuks (immutable) ning pakub tugevat staatilist t\u00fc\u00fcbi m\u00e4\u00e4ramist loogiliste vigade v\u00e4hendamiseks.    <\/p>\n<p>Uues patchide versioonis j\u00e4tkatakse esimese, teise, kolmanda, neljanda ja viienda redaktsiooni arutelus v\u00e4ljendatud m\u00e4rkuste k\u00f5rvaldamist. Uues versioonis:  <\/p>\n<ul>\n<li class=\"l\"> T\u00f6\u00f6riistakomplekt on uuendatud Rust 1.59.0 v\u00e4ljaandele. Uue Rust versiooniga on s\u00fcnkroonitud ka alloc teegi variant, mis on vaba v\u00f5imalike &#171;panic&#187; oleku genereerimisest vigade, nagu m\u00e4lu puudus, tekkimise korral. Stabiliseeritud on v\u00f5imalus kasutada assembleri sisendeid (&#171;feature(global_asm)&#187;).\n<li class=\"l\"> On lisatud tugi Rusti keeles kirjutatud kodukavade loomiseks, mida kasutatakse tuuma kompileerimise protsessis.\n<li class=\"l\"> Eelnevalt loodud failide tarnimise asemel on tagatud nende d\u00fcnaamiline genereerimine tuuma konfiguratsiooni p\u00f5hjal.\n<li class=\"l\"> On lisatud tuuma parameeter HAVE_RUST, mis aktiveeritakse arhitektuuridel, kus Rusti tugi on olemas.\n<li class=\"l\"> On soovitatud abstraktsioone Rusti keeles kirjutatud koodis pseudojuhusliku arvu generaatori kasutamiseks.\n<li class=\"l\"> Lubatud on kasutada veakoodide ilma &#171;Error::&#187; eelifta, (n\u00e4iteks &#171;return Err(EINVAL)&#187;) kiirusel, et tuua see l\u00e4hemale C keeles veakoodide t\u00f6\u00f6tlemisele.\n<li class=\"l\"> Lisatud on t\u00fc\u00fcp &#171;CString&#187; C stiilis stringide jaoks. Formatter ja Buffer t\u00fc\u00fcbid on \u00fchendatud.\n<li class=\"l\"> On lisatud t\u00fc\u00fcbid Bool ja LockInfo.\n<li class=\"l\"> Spin-lukustuste rakendamine on lihtsustatud.        <\/ul>\n<\/ul>\n<p>Allikas: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=56877\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041c\u0438\u0433\u0435\u043b\u044c \u041e\u0445\u0435\u0434\u0430 (Miguel Ojeda), \u0430\u0432\u0442\u043e\u0440 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 Rust-for-Linux, \u043f\u0440\u0435\u0434\u043b\u043e\u0436\u0438\u043b \u0434\u043b\u044f \u0440\u0430\u0441\u0441\u043c\u043e\u0442\u0440\u0435\u043d\u0438\u044f \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0430\u043c\u0438 \u044f\u0434\u0440\u0430 Linux \u0432\u044b\u043f\u0443\u0441\u043a v5 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u043e\u0432 \u0434\u043b\u044f \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0434\u0440\u0430\u0439\u0432\u0435\u0440\u043e\u0432 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432 \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Rust. \u042d\u0442\u043e \u0448\u0435\u0441\u0442\u0430\u044f \u0440\u0435\u0434\u0430\u043a\u0446\u0438\u044f \u043f\u0430\u0442\u0447\u0435\u0439 \u0441 \u0443\u0447\u0451\u0442\u043e\u043c \u043f\u0435\u0440\u0432\u043e\u0433\u043e \u0432\u0430\u0440\u0438\u0430\u043d\u0442\u0430, \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u043d\u043e\u0433\u043e \u0431\u0435\u0437 \u043d\u043e\u043c\u0435\u0440\u0430 \u0432\u0435\u0440\u0441\u0438\u0438. \u041f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 Rust \u0440\u0430\u0441\u0441\u043c\u0430\u0442\u0440\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u043a\u0430\u043a \u044d\u043a\u0441\u043f\u0435\u0440\u0438\u043c\u0435\u043d\u0442\u0430\u043b\u044c\u043d\u0430\u044f, \u043d\u043e \u0443\u0436\u0435 \u0432\u043a\u043b\u044e\u0447\u0435\u043d\u0430 \u0432 \u0432\u0435\u0442\u043a\u0443 linux-next \u0438 \u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u043e \u0440\u0430\u0437\u0432\u0438\u0442\u0430 \u0434\u043b\u044f \u043d\u0430\u0447\u0430\u043b\u0430 \u0440\u0430\u0431\u043e\u0442\u044b \u043f\u043e \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044e \u0441\u043b\u043e\u0451\u0432 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-103565","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041c\u0438\u0433\u0435\u043b\u044c \u041e\u0445\u0435\u0434\u0430 (Miguel 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