{"id":139845,"date":"2025-07-31T11:11:54","date_gmt":"2025-07-31T09:11:54","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/kompaniya-vivo-otkryla-kod-yadra-blueos-napisannogo-na-yazyke-rust"},"modified":"2025-07-31T11:11:54","modified_gmt":"2025-07-31T09:11:54","slug":"kompaniya-vivo-otkryla-kod-yadra-blueos-napisannogo-na-yazyke-rust","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sk\/blog\/news\/kompaniya-vivo-otkryla-kod-yadra-blueos-napisannogo-na-yazyke-rust","title":{"rendered":"Spolo\u010dnos\u0165 Vivo otvorila k\u00f3d jadra BlueOS, nap\u00edsan\u00e9ho v jazyku Rust","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Spolo\u010dnos\u0165 Vivo, ktor\u00e1 ovl\u00e1da pribli\u017ene 10% svetov\u00e9ho trhu so smartf\u00f3nmi (5. miesto medzi v\u00fdrobcom smartf\u00f3nov), predstavila prv\u00fd ofici\u00e1lny otvoren\u00fd release jadra opera\u010dn\u00e9ho syst\u00e9mu BlueOS (Blue River OS). Opera\u010dn\u00fd syst\u00e9m BlueOS sa vyv\u00edja od roku 2018 a u\u017e sa pou\u017e\u00edva v inteligentn\u00fdch hodin\u00e1ch zo s\u00e9rie Vivo Watch. Vivo tie\u017e pracuje na vyu\u017eit\u00ed BlueOS v inteligentn\u00fdch okuliaroch, robotoch, smart termin\u00e1loch a spotrebite\u013esk\u00fdch AI zariadeniach. K\u00f3d jadra je nap\u00edsan\u00fd v jazyku Rust a je otvoren\u00fd pod licenciou Apache 2.0. Na Rust s\u00fa tie\u017e nap\u00edsan\u00e9 syst\u00e9mov\u00e9 frameworky BlueOS. <\/p>\n

Opera\u010dn\u00fd syst\u00e9m BlueOS sa p\u00f4vodne vyv\u00edja s oh\u013eadom na zabezpe\u010denie a pou\u017e\u00edva jazyk Rust na prevenciu vzniku zranite\u013enost\u00ed sp\u00f4soben\u00fdch chybami pri pr\u00e1ci s pam\u00e4\u0165ou, ktor\u00e9 pod\u013ea \u0161tatist\u00edk Google a Microsoft predstavuj\u00fa 70% zo v\u0161etk\u00fdch zranite\u013enost\u00ed v opera\u010dn\u00fdch syst\u00e9moch. Pre zabezpe\u010denie bezpe\u010dnej pr\u00e1ce s pam\u00e4\u0165ou v BlueOS sa pou\u017e\u00edva kombin\u00e1cia chytr\u00fdch ukazovate\u013eov po\u010das behu a kontrol, ktor\u00e9 poskytuje jazyk Rust (sledovanie vlastn\u00edctva objektov, kontrola po\u017ei\u010diavania premenn\u00fdch, sledovanie doby \u017eivota objektov). <\/p>\n

Jadro BlueOS (Blue River Kernel) je optimalizovan\u00e9 na minim\u00e1lnu spotrebu zdrojov a m\u00f4\u017ee sa pou\u017e\u00edva\u0165 na embedded platform\u00e1ch, mobiln\u00fdch zariadeniach a syst\u00e9moch Internet of Things. V minim\u00e1lnej konfigur\u00e1cii jadro vy\u017eaduje na svoju prev\u00e1dzku iba 13 kB opera\u010dnej pam\u00e4te. Jadro pritom podporuje modern\u00e9 procesorov\u00e9 architekt\u00fary, vr\u00e1tane ARM a RISC-V. Na jadre je implementovan\u00e1 \u0161tandardn\u00e1 kni\u017enica C, ktor\u00e1 podporuje programov\u00e9 rozhrania definovan\u00e9 v \u0161tandarde POSIX, ako aj kni\u017enica rust-std. <\/p>\n

Jadro poskytuje pl\u00e1nova\u010d \u00faloh, s\u00faborov\u00fd syst\u00e9m, mechanizmus spr\u00e1vy pam\u00e4te, sie\u0165ov\u00fd stack a s\u00fabor ovl\u00e1da\u010dov. Podporuje nieko\u013eko algoritmov pl\u00e1novania \u00faloh, medzi ktor\u00fdmi s\u00fa ako algoritmy na rovnomern\u00e9 rozde\u013eovanie \u010dasov\u00fdch kvant medzi procesmi, tak aj algoritmy na pr\u00e1cu v re\u00e1lnom \u010dase na z\u00e1klade v\u00fdpo\u010dtu prior\u00edt. Dostupn\u00e9 s\u00fa viacer\u00e9 algoritmy alok\u00e1cie pam\u00e4te optimalizovan\u00e9 pre r\u00f4zne scen\u00e1re pou\u017eitia. <\/p>\n

Poskytuje sa vlastn\u00fd s\u00faborov\u00fd syst\u00e9m s klasickou hierarchickou architekt\u00farou na b\u00e1ze inode, ako aj s\u00faborov\u00e9 syst\u00e9my tmpfs, devfs, sysfs, procfs, nfs a fat32. TCP\/IP z\u00e1sobn\u00edk podporuje POSIX Socket API, socketfd a spracovanie \u00fadajov v blokuj\u00facom a neblokuj\u00facom re\u017eime, a m\u00f4\u017ee sa pou\u017e\u00edva\u0165 v konfigur\u00e1ci\u00e1ch s viacer\u00fdmi sie\u0165ov\u00fdmi kartami. Na zn\u00ed\u017eenie re\u017eijn\u00fdch n\u00e1kladov pri prenose \u00fadajov sa pou\u017e\u00edva architekt\u00fara zero-copy, ktor\u00e1 vylu\u010duje medziz\u00e1sobovanie. <\/p>\n

Na v\u00fdvoj ovl\u00e1da\u010dov je k dispoz\u00edcii vrstva na abstrakciu pr\u00edstupu k hardv\u00e9ru, ktor\u00e1 umo\u017e\u0148uje vytv\u00e1ra\u0165 ovl\u00e1da\u010de v jazyku Rust a tie\u017e pren\u00e1\u0161a\u0165 ovl\u00e1da\u010de nap\u00edsan\u00e9 v jazyku C, u\u017e vytvoren\u00e9 pre in\u00e9 jadra. Dokument\u00e1cia k jadru je zatia\u013e obmedzen\u00e1 na pokyny na zostavenie a testovanie, ako aj tipy na implement\u00e1ciu vlastn\u00fdch syst\u00e9mov\u00fdch volan\u00ed a popis z\u00e1kladn\u00fdch d\u00e1tov\u00fdch typov. Na testovanie sa odpor\u00fa\u010da pou\u017e\u00edva\u0165 QEMU (mps2-an385, mps3-an547, virt-aarch64, virt-riscv64) alebo dosku Raspberry Pi Pico2.
\n
Zdroj: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Vivo, \u0437\u0430\u043d\u0438\u043c\u0430\u044e\u0449\u0430\u044f \u043e\u043a\u043e\u043b\u043e 10% \u043c\u0438\u0440\u043e\u0432\u043e\u0433\u043e \u0440\u044b\u043d\u043a\u0430 \u0441\u043c\u0430\u0440\u0442\u0444\u043e\u043d\u043e\u0432 (5 \u043c\u0435\u0441\u0442\u043e \u0441\u0440\u0435\u0434\u0438 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u0435\u0439 \u0441\u043c\u0430\u0440\u0442\u0444\u043e\u043d\u043e\u0432), \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0430 \u043f\u0435\u0440\u0432\u044b\u0439 \u043e\u0444\u0438\u0446\u0438\u0430\u043b\u044c\u043d\u044b\u0439 \u043e\u0442\u043a\u0440\u044b\u0442\u044b\u0439 \u0440\u0435\u043b\u0438\u0437 \u044f\u0434\u0440\u0430 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b BlueOS (Blue River OS). \u041e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u0430\u044f \u0441\u0438\u0441\u0442\u0435\u043c\u0430 BlueOS \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u0441 2018 \u0433\u043e\u0434\u0430 \u0438 \u0443\u0436\u0435 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u0432 \u0443\u043c\u043d\u044b\u0445 \u0447\u0430\u0441\u0430\u0445 \u0441\u0435\u0440\u0438\u0438 Vivo Watch. Vivo \u0442\u0430\u043a\u0436\u0435 \u0440\u0430\u0431\u043e\u0442\u0430\u0435\u0442 \u043d\u0430\u0434 \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u0435\u043c BlueOS \u0432 \u0443\u043c\u043d\u044b\u0445 \u043e\u0447\u043a\u0430\u0445, \u0440\u043e\u0431\u043e\u0442\u0430\u0445, \u0443\u043c\u043d\u044b\u0445 \u0442\u0435\u0440\u043c\u0438\u043d\u0430\u043b\u0430\u0445 \u0438 \u043f\u043e\u0442\u0440\u0435\u0431\u0438\u0442\u0435\u043b\u044c\u0441\u043a\u0438\u0445 […]<\/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-139845","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\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\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Spolo\u010dnos\u0165 Vivo otvorila k\u00f3d jadra BlueOS, nap\u00edsan\u00e9ho v jazyku Rust | ProHoster","description":"Spolo\u010dnos\u0165 Vivo, ktor\u00e1 ovl\u00e1da pribli\u017ene 10% svetov\u00e9ho trhu so smartf\u00f3nmi (5. miesto medzi v\u00fdrobcami smartf\u00f3nov), predstavila prv\u00e9 ofici\u00e1lne otvoren\u00e9 vydanie jadra opera\u010dn\u00e9ho syst\u00e9mu BlueOS (Blue River OS).","canonical_url":"https:\/\/prohoster.info\/sk\/blog\/news\/kompaniya-vivo-otkryla-kod-yadra-blueos-napisannogo-na-yazyke-rust","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"sk_SK","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Vivo \u043e\u0442\u043a\u0440\u044b\u043b\u0430 \u043a\u043e\u0434 \u044f\u0434\u0440\u0430 BlueOS, \u043d\u0430\u043f\u0438\u0441\u0430\u043d\u043d\u043e\u0433\u043e \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Rust | ProHoster","og:description":"\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Vivo, \u0437\u0430\u043d\u0438\u043c\u0430\u044e\u0449\u0430\u044f \u043e\u043a\u043e\u043b\u043e 10% \u043c\u0438\u0440\u043e\u0432\u043e\u0433\u043e \u0440\u044b\u043d\u043a\u0430 \u0441\u043c\u0430\u0440\u0442\u0444\u043e\u043d\u043e\u0432 (5 \u043c\u0435\u0441\u0442\u043e \u0441\u0440\u0435\u0434\u0438 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u0435\u0439 \u0441\u043c\u0430\u0440\u0442\u0444\u043e\u043d\u043e\u0432), \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0430 \u043f\u0435\u0440\u0432\u044b\u0439 \u043e\u0444\u0438\u0446\u0438\u0430\u043b\u044c\u043d\u044b\u0439 \u043e\u0442\u043a\u0440\u044b\u0442\u044b\u0439 \u0440\u0435\u043b\u0438\u0437 \u044f\u0434\u0440\u0430 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b BlueOS (Blue River 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