{"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 Linuxi kerneli plaastrite versioon Rusti keele toega","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Miguel Ojeda, Rust-for-Linux projekti autor, tegi ettepaneku Linuxi tuuma arendajatele arutada Rusti keeles seadmejuhtide arendamiseks m\u00f5eldud v5 komponente. See on kuues versioon plaastritest, arvestades esimest varianti, mis avaldati versiooninumbrita. Rasti toetus on eksperimentaalne, kuid see on juba lisatud linux-next haru ja on piisavalt arenenud, et alustada abstraktsioonikihtide loomist tuuma alamliideste kohal ning kirjutada draivereid ja mooduleid. Arendust rahastab Google ja ISRG (Internet Security Research Group), mis on Let's Encrypt projekti asutaja ja toetab HTTPS-i edendamist ning tehnoloogiate arendamist interneti turvalisuse suurendamiseks.            <\/p>\n<p>Tulet meelde, et pakutud muudatused v\u00f5imaldavad kasutada Rust'i teise keelena draiverite ja tuumamoodulite arendamiseks. Rust'i toetamist tutvustatakse valikuna, mis ei ole vaikimisi aktiivne ja ei too kaasa Rust'i lisamist tuuma kohustuslikesse kogumise s\u00f5ltuvustesse. Rust'i kasutamine draiverite arendamiseks v\u00f5imaldab minimaalsete pingutustega luua turvalisemaid ja kvaliteetsemaid draivereid, vabastades need probleemidest nagu m\u00e4lu kasutamine p\u00e4rast selle vabastamist, nullviidete dereferenseerimine ja puhverserverist v\u00e4lja minemine.    <\/p>\n<p>Rust tagab m\u00e4lut\u00f6\u00f6 turvalisust kompileerimise ajal viidatud linkide kontrollimise, objektide omaniku j\u00e4lgimise ja objektide eluea arvestamise (n\u00e4htavuse) kaudu, samuti p\u00e4rast koodi k\u00e4itamise ajal m\u00e4lu juurdep\u00e4\u00e4su \u00f5igsuse hindamise kaudu. Rust pakub ka vahendeid t\u00e4isarvude \u00fclevoolude eest kaitsmiseks, n\u00f5uab muutuja v\u00e4\u00e4rtuste kohustuslikku initsialiseerimist enne kasutamist, haldab vigu paremini standardraamatukogus, rakendab muutumatuse (immutable) kontseptsiooni linkide ja muutujate puhul vaikimisi ning pakub tugevat staatilist t\u00fc\u00fcpimist loogiliste vigade minimeerimiseks.    <\/p>\n<p>Uues pat\u0161i variandis j\u00e4tkatakse varasemate pat\u0161i versioonide - esimese, teise, kolmanda, neljanda ja viienda - arutelust saadud m\u00e4rkuste k\u00f5rvaldamist. Uues versioonis:  <\/p>\n<ul>\n<li class=\"l\"> T\u00f6\u00f6riistakomplekt on v\u00e4rskendatud versioonini Rust 1.59.0. Uue Rusti versiooniga on s\u00fcnkroniseeritud ka alloc teeki variant, mille abil on v\u00f5imalik v\u00e4ltida v\u00f5imalikke \u201epanic\u201d olukordi vigade, n\u00e4iteks m\u00e4lu puudumise korral. Stabiliseeritud on assemblatsioonisisestuste kasutamine (\u201efeature(global_asm)\u201d).\n<li class=\"l\"> Lisatud tugi Rustis kirjutatud hostiprogrammide loomisele, mida kasutatakse kernelit kompileerimise protsessis.\n<li class=\"l\"> Kohandatud platvormide spetsifikatsioonifailide eelehituslik pakkumine on asendatud nende d\u00fcnaamilise genereerimisega kernelikonfiguratsiooni p\u00f5hjal.\n<li class=\"l\"> Lisatud kerneliparameter HAVE_RUST, mis aktiveeritakse arhitektuuridel, kus Rust on toetatud.\n<li class=\"l\"> Pakutakse abstraktsioone, et kasutada Rusti koodis ps\u00fchhosatellitite generaatorit.\n<li class=\"l\"> Vigade koodide kasutamine ilma \u201eError::\u201d prefiksita on lubatud (n\u00e4iteks \u201ereturn Err(EINVAL)\u201d), et l\u00e4heneda vigade koodide t\u00f6\u00f6tlemisele nagu C-s.\n<li class=\"l\"> Lisatud on t\u00fc\u00fcp \u201eCString\u201d C-stiilis stringide jaoks. Formatter ja Buffer t\u00fc\u00fcbid on \u00fchendatud.\n<li class=\"l\"> Lisatud t\u00fc\u00fcbid Bool ja LockInfo.\n<li class=\"l\"> Spin-lockide teostust 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 5.0.0.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041c\u0438\u0433\u0435\u043b\u044c \u041e\u0445\u0435\u0434\u0430 (Miguel 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