{"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\/ro\/blog\/news\/kompaniya-vivo-otkryla-kod-yadra-blueos-napisannogo-na-yazyke-rust","title":{"rendered":"Compania Vivo a deschis codul surs\u0103 al nucleului BlueOS, scris \u00een limbajul Rust","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Compania Vivo, care de\u021bine aproximativ 10% din pia\u021ba mondial\u0103 a smartphone-urilor (locul 5 \u00eentre produc\u0103tori), a lansat primul release oficial deschis al nucleului sistemului de operare BlueOS (Blue River OS). Sistemul de operare BlueOS este dezvoltat din 2018 \u0219i este deja utilizat \u00een ceasurile inteligente din seria Vivo Watch. Vivo lucreaz\u0103 de asemenea la aplicarea BlueOS \u00een ochelarii inteligen\u021bi, robo\u021bi, terminale inteligente \u0219i dispozitive AI pentru consumatori. Codul nucleului este scris \u00een limbajul Rust \u0219i este deschis sub licen\u021ba Apache 2.0. Framework-urile de sistem BlueOS sunt, de asemenea, scrise \u00een Rust. <\/p>\n

Sistemul de operare BlueOS a fost ini\u021bial dezvoltat av\u00e2nd \u00een vedere securitatea \u0219i utilizeaz\u0103 limbajul Rust pentru a preveni apari\u021bia vulnerabilit\u0103\u021bilor cauzate de erori \u00een gestionarea memoriei, care reprezint\u0103 statistic, conform Google \u0219i Microsoft, 70% din toate vulnerabilit\u0103\u021bile sistemelor de operare. Pentru a asigura o gestionare sigur\u0103 a memoriei, BlueOS folose\u0219te o combina\u021bie de pointeri inteligen\u021bi la runtime \u0219i verific\u0103ri la etapa de compilare, oferite de limbajul Rust (urm\u0103rirea propriet\u0103\u021bii obiectelor, verificarea \u00eemprumutului variabilelor, gestionarea duratei de via\u021b\u0103 a obiectelor). <\/p>\n

Nucleul BlueOS (Blue River Kernel) este optimizat pentru un consum minim de resurse \u0219i poate fi utilizat pe platforme \u00eencorporate, dispozitive mobile \u0219i sisteme pentru internetul lucrurilor. \u00cen configura\u021bia minim\u0103, nucleul necesit\u0103 doar 13 KB de memorie RAM pentru a func\u021biona. De asemenea, nucleul suport\u0103 arhitecturi moderne de procesor, inclusiv ARM \u0219i RISC-V. Peste nucleu este implementat\u0103 biblioteca standard C, care suport\u0103 interfe\u021bele de programare definite \u00een standardul POSIX, precum \u0219i biblioteca rust-std. <\/p>\n

Nucleul ofer\u0103 un planificator de sarcini, un sistem de fi\u0219iere, un mecanism de gestionare a memoriei, un stack de re\u021bea \u0219i un set de drivere. Suport\u0103 mai multe algoritmi de planificare a sarcinilor, inclusiv algoritmi pentru distribuirea uniform\u0103 a cuantumurilor de timp \u00eentre procese, precum \u0219i algoritmi pentru operarea \u00een timp real pe baza calculului priorit\u0103\u021bilor. Sunt disponibile mai multe algoritmi de alocare a memoriei, optimiza\u021bi pentru diferite scenarii de utilizare. <\/p>\n

Se ofer\u0103 un sistem de fi\u0219iere propriu cu arhitectur\u0103 ierarhic\u0103 clasic\u0103 bazat pe inode, precum \u0219i sisteme de fi\u0219iere tmpfs, devfs, sysfs, procfs, nfs \u0219i fat32. Stiva TCP\/IP suport\u0103 POSIX Socket API, socketfd \u0219i procesarea datelor \u00een moduri blocante \u0219i neblocate, \u0219i poate fi utilizat\u0103 \u00een configura\u021bii cu mai multe pl\u0103ci de re\u021bea. Pentru a reduce supracosturile \u00een transferurile de date, se aplic\u0103 arhitectura zero-copy, care elimin\u0103 tamponarea intermediar\u0103. <\/p>\n

Pentru dezvoltarea driverelor, se ofer\u0103 un strat pentru abstractizarea accesului la hardware, care permite crearea de drivere \u00een limbajul Rust, precum \u0219i portarea driverelor scrise \u00een C, deja create pentru alte nuclee. Documenta\u021bia pentru nucleu este, deocamdat\u0103, limitat\u0103 la instruc\u021biuni de construire \u0219i testare, precum \u0219i sfaturi pentru implementarea propriilor apeluri de sistem \u0219i descrierea tipurilor de date de baz\u0103. Pentru testare, se recomand\u0103 utilizarea QEMU (mps2-an385, mps3-an547, virt-aarch64, virt-riscv64) sau a pl\u0103cii Raspberry Pi Pico2.
\n
Sursa: opennet.ro<\/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\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\udd47Compania Vivo a deschis codul nucleului BlueOS, scris \u00een limbajul Rust | ProHoster","description":"Compania Vivo, care de\u021bine aproximativ 10% din pia\u021ba mondial\u0103 de smartphone-uri (locul 5 printre produc\u0103torii de smartphone-uri), a lansat prima versiunii oficial\u0103 deschis\u0103 a nucleului sistemului de operare BlueOS (Blue River OS).","canonical_url":"https:\/\/prohoster.info\/ro\/blog\/news\/kompaniya-vivo-otkryla-kod-yadra-blueos-napisannogo-na-yazyke-rust","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"ro_RO","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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