{"id":111929,"date":"2023-12-02T21:10:15","date_gmt":"2023-12-02T19:10:15","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/google-opublikoval-obnovlenie-operaczionnoj-sistemy-fuchsia-14"},"modified":"2023-12-02T21:10:15","modified_gmt":"2023-12-02T19:10:15","slug":"google-opublikoval-obnovlenie-operaczionnoj-sistemy-fuchsia-14","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hr\/blog\/news\/google-opublikoval-obnovlenie-operaczionnoj-sistemy-fuchsia-14","title":{"rendered":"Google je objavio a\u017euriranje operativnog sustava Fuchsia 14","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Tvrtka Google objavila je izdanje operativnog sustava Fuchsia 14, na temelju kojeg su oblikovana preliminarna a\u017euriranja firmvera za digitalne okvire Google Nest Hub i Nest Hub Max. OS Fuchsia razvija se unutar tvrtke Google od 2016. godine, uzimaju\u0107i u obzir nedostatke u skalabilnosti i sigurnosti prisutne u Android platformi.     <\/p>\n<p>Glavne promjene u Fuchsia 14:  <\/p>\n<ul>\n<li class=\"l\"> Pro\u0161irene mogu\u0107nosti sloja Starnix, koji omogu\u0107ava pokretanje neizmijenjenih Linux programa putem prevo\u0111enja sistemskih su\u010delja Linux jezgre u pozive odgovaraju\u0107im pod sustavima Fuchsia. U novoj verziji dodana je podr\u0161ka za montiranje udaljenih datote\u010dnih sustava, u fxfs su dodani xattrs za simboli\u010dke linkove, u sistemski poziv mmap() dodane su to\u010dke pra\u0107enja, pro\u0161irene informacije u \/proc\/pid\/stat, uklju\u010dena je podr\u0161ka za fuchsia_sync::Mutex, implementirana je podr\u0161ka za O_TMPFILE, pidfd_getfd, sys_reboot(), timer_create, timer_delete, times() i ptrace(), a u implementaciji ext4 kori\u0161ten je sistemski datote\u010dni predmemorija.\n<li class=\"l\"> Pobolj\u0161an je Bluetooth stack. Dodana je podr\u0161ka za audio u Bluetooth profilu HSP (HandSet Profile) i smanjene su latencije pri prijenosu zvuka putem A2DP profila.\n<li class=\"l\"> U Matter, implementaciji standarda za povezivanje ure\u0111aja u pametnim domovima, dodana je podr\u0161ka za grupne a\u017euriranja i mogu\u0107nost obrade prelaznih stanja pri upravljanju osvjetljenjem.\n<li class=\"l\"> U mre\u017enom steku za sve platforme uklju\u010dena je podr\u0161ka za FastUDP socket-e.\n<li class=\"l\"> Dodana je podr\u0161ka za vi\u0161ekernelne sustave (SMP) temeljene na RISC-V arhitekturi.\n<li class=\"l\"> Dodano je API za interakciju s planerom zadataka.\n<li class=\"l\"> Dodana je podr\u0161ka za DeviceTree.\n<li class=\"l\"> Upravlja\u010dki program za audio ure\u0111aje s USB su\u010deljem preba\u010den je na kori\u0161tenje DFv2 okvira.          <\/ul>\n<p>Fuchsia se temelji na mikrojezgru Zircon, koje je zasnovano na radovima projekta LK, pro\u0161irenog za uporabu na razli\u010ditim klasama ure\u0111aja, uklju\u010duju\u0107i pametne telefone i osobna ra\u010dunala. Zircon pro\u0161iruje LK podr\u0161kom za procese i dijeljene biblioteke, razinu korisnika, sustav obrade objekata i model sigurnosti temeljen na capability. Upravlja\u010dki programi se ostvaruju kao dinami\u010dke biblioteke koje rade u prostoru korisnika, u\u010ditavaju procesom devhost i upravljaju ih upraviteljem ure\u0111aja (devmg, Device Manager).    <\/p>\n<p>Za Fuchsia je razvijen vlastiti grafi\u010dki su\u010delje, napisano u jeziku Dart koriste\u0107i framework Flutter. Projekt tako\u0111er razvija framework za izradu korisni\u010dkih su\u010delja Peridot, paketni upravitelj Fargo, standardnu biblioteku libc, sustav za prikazivanje Escher, Vulkan voza\u010d Magma, upravitelj sastavljanja Scenic, datote\u010dne sustave MinFS, MemFS, ThinFS (FAT na jeziku Go) i Blobfs, kao i upravitelj particija FVM. Za razvoj aplikacija podr\u017eani su jezici C\/C++, Dart, dok se u sistemskim komponentama tako\u0111er mo\u017ee koristiti Rust, u mre\u017enom sloju Go, a u sustavu gradnje jezika Python.    <\/p>\n<p>U procesu pokretanja koristi se sistemski upravitelj koji uklju\u010duje appmgr za kreiranje inicijalnog programskog okru\u017eenja, sysmgr za formiranje pokretnog okru\u017eenja i basemgr za konfiguraciju korisni\u010dkog okru\u017eenja i organizaciju prijave u sustav. Za osiguranje sigurnosti predvi\u0111ena je napredna sistemska sandbox-izolacija, u kojoj novi procesi nemaju pristup objektima jezgre, ne mogu dodjeljivati memoriju i ne mogu izvr\u0161avati kod, dok se za pristup resursima koristi sustav imenskih prostora koji odre\u0111uje dostupna ovla\u0161tenja. Platforma pru\u017ea framework za izradu komponenti, koje su programi koji se izvr\u0161avaju u svom sandboxu i mogu komunicirati s drugim komponentama putem IPC.<br \/>\n<br \/>Izvor: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=60221\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Google \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b\u0430 \u0432\u044b\u043f\u0443\u0441\u043a \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b Fuchsia 14, \u043d\u0430 \u0431\u0430\u0437\u0435 \u043a\u043e\u0442\u043e\u0440\u043e\u0433\u043e \u0441\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u044b \u043f\u0440\u0435\u0434\u0432\u0430\u0440\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0435 \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f \u043f\u0440\u043e\u0448\u0438\u0432\u043e\u043a \u0434\u043b\u044f \u0444\u043e\u0442\u043e\u0440\u0430\u043c\u043e\u043a Google Nest Hub \u0438 Nest Hub Max. \u041e\u0421 Fuchsia \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0439 Google c 2016 \u0433\u043e\u0434\u0430 \u0441 \u0443\u0447\u0451\u0442\u043e\u043c \u043d\u0435\u0434\u043e\u0441\u0442\u0430\u0442\u043a\u043e\u0432 \u0432 \u043e\u0431\u043b\u0430\u0441\u0442\u0438 \u043c\u0430\u0441\u0448\u0442\u0430\u0431\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0438 \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438, \u0438\u043c\u0435\u044e\u0449\u0438\u0445\u0441\u044f \u0432 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u0435 Android. \u041e\u0441\u043d\u043e\u0432\u043d\u044b\u0435 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f \u0432 Fuchsia 14: \u0420\u0430\u0441\u0448\u0438\u0440\u0435\u043d\u044b \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0438 \u043f\u0440\u043e\u0441\u043b\u043e\u0439\u043a\u0438 Starnix, \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u044e\u0449\u0435\u0439 [&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-111929","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.4 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Google \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b\u0430 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