{"id":112940,"date":"2024-01-16T11:28:12","date_gmt":"2024-01-16T09:28:12","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/otmenena-programma-razvitiya-os-fuchsia-dlya-rabochih-stanczij"},"modified":"2024-01-16T11:28:12","modified_gmt":"2024-01-16T09:28:12","slug":"otmenena-programma-razvitiya-os-fuchsia-dlya-rabochih-stanczij","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/otmenena-programma-razvitiya-os-fuchsia-dlya-rabochih-stanczij","title":{"rendered":"Byl zru\u0161en program rozvoje OS Fuchsia pro pracovn\u00ed stanice.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Z repozit\u00e1\u0159e projektu Chromium byly odstran\u011bny komponenty pot\u0159ebn\u00e9 pro sestaven\u00ed prohl\u00ed\u017ee\u010de Chrome pro opera\u010dn\u00ed syst\u00e9m Fuchsia. Bylo uvedeno, \u017ee podpora Fuchsia v Chromu byla experimentem, kter\u00fd nyn\u00ed kon\u010d\u00ed. Samostatn\u011b bylo uvedeno, \u017ee d\u016fvodem ukon\u010den\u00ed podpory je zru\u0161en\u00ed programu pro rozvoj Fuchsia pro pracovn\u00ed stanice. Podpora prohl\u00ed\u017ee\u010dov\u00fdch komponent WebEngine a WebRunner pro Fuchsia bude pokra\u010dovat, ale samostatn\u00fd plnohodnotn\u00fd prohl\u00ed\u017ee\u010d Chrome nebude dod\u00e1v\u00e1n. Pravd\u011bpodobn\u011b se dal\u0161\u00ed rozvoj Fuchsia bude soust\u0159edit pouze na spot\u0159ebitelsk\u00e1 za\u0159\u00edzen\u00ed, jako jsou syst\u00e9my dom\u00e1c\u00ed automatizace, chytr\u00e9 r\u00e1my a reproduktory. <\/p>\n

Fuchsia je zalo\u017eena na mikrokernech Zircon, postaven\u00e9m na z\u00e1kladech projektu LK, roz\u0161\u00ed\u0159en\u00e9m pro pou\u017eit\u00ed na r\u016fzn\u00fdch typech za\u0159\u00edzen\u00ed, v\u010detn\u011b chytr\u00fdch telefon\u016f a osobn\u00edch po\u010d\u00edta\u010d\u016f. Zircon roz\u0161i\u0159uje LK o podporu proces\u016f a sd\u00edlen\u00fdch knihoven, u\u017eivatelskou \u00farove\u0148, syst\u00e9m zpracov\u00e1n\u00ed objekt\u016f a model zabezpe\u010den\u00ed zalo\u017een\u00fd na schopnostech. Ovlada\u010de jsou realizov\u00e1ny jako b\u011b\u017e\u00edc\u00ed v u\u017eivatelsk\u00e9m prostoru dynamick\u00e9 knihovny, kter\u00e9 jsou na\u010d\u00edt\u00e1ny procesem devhost a spravov\u00e1ny spr\u00e1vcem za\u0159\u00edzen\u00ed (devmg, Device Manager). <\/p>\n

Pro Fuchsia byl p\u0159ipraven vlastn\u00ed grafick\u00fd rozhran\u00ed, napsan\u00e9 v jazyce Dart s vyu\u017eit\u00edm frameworku Flutter. Projektem jsou tak\u00e9 vyv\u00edjeny framework pro vytv\u00e1\u0159en\u00ed u\u017eivatelsk\u00fdch rozhran\u00ed Peridot, bal\u00ed\u010dkov\u00fd spr\u00e1vce Fargo, standardn\u00ed knihovna libc, syst\u00e9m renderov\u00e1n\u00ed Escher, Vulkan ovlada\u010d Magma, kompozi\u010dn\u00ed spr\u00e1vce Scenic, souborov\u00e9 syst\u00e9my MinFS, MemFS, ThinFS (FAT v jazyce Go) a Blobfs, a tak\u00e9 spr\u00e1vce odd\u00edl\u016f FVM. Pro v\u00fdvoj aplikac\u00ed je podporov\u00e1no pou\u017eit\u00ed jazyk\u016f C\/C++, Dart, v syst\u00e9mov\u00fdch komponent\u00e1ch je tak\u00e9 povoleno pou\u017eit\u00ed Rust, v s\u00ed\u0165ov\u00e9m stacku Go, a v sestavovac\u00edm syst\u00e9mu jazyk Python. <\/p>\n

B\u011bhem zav\u00e1d\u011bn\u00ed se pou\u017e\u00edv\u00e1 syst\u00e9mov\u00fd spr\u00e1vce, kter\u00fd zahrnuje appmgr pro vytvo\u0159en\u00ed po\u010d\u00e1te\u010dn\u00edho programov\u00e9ho prost\u0159ed\u00ed, sysmgr pro formov\u00e1n\u00ed zav\u00e1d\u011bc\u00edho prost\u0159ed\u00ed a basemgr pro nastaven\u00ed u\u017eivatelsk\u00e9ho prost\u0159ed\u00ed a organizaci p\u0159ihl\u00e1\u0161en\u00ed do syst\u00e9mu. Pro zabezpe\u010den\u00ed je nab\u00edzena pokro\u010dil\u00e1 syst\u00e9mov\u00e1 sandboxov\u00e1 izolace, ve kter\u00e9 nov\u00e9 procesy nemaj\u00ed p\u0159\u00edstup k objekt\u016fm j\u00e1dra, nemohou alokovat pam\u011b\u0165 a nemohou spou\u0161t\u011bt k\u00f3d, a pro p\u0159\u00edstup k zdroj\u016fm se pou\u017e\u00edv\u00e1 syst\u00e9m prostor\u016f n\u00e1zv\u016f, kter\u00fd ur\u010duje dostupn\u00e9 pravomoci. Platforma poskytuje framework pro vytv\u00e1\u0159en\u00ed komponent\u016f, kter\u00e9 jsou programy b\u011b\u017e\u00edc\u00edmi ve sv\u00e9m sandboxu a kter\u00e9 mohou interagovat s jin\u00fdmi komponenty prost\u0159ednictv\u00edm IPC.
\n
Zdroj: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0418\u0437 \u0440\u0435\u043f\u043e\u0437\u0438\u0442\u043e\u0440\u0438\u044f \u043f\u0440\u043e\u0435\u043a\u0442\u0430 Chromium \u0443\u0434\u0430\u043b\u0435\u043d\u044b \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u044b, \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u044b\u0435 \u0434\u043b\u044f \u0441\u0431\u043e\u0440\u043a\u0438 \u0431\u0440\u0430\u0443\u0437\u0435\u0440\u0430 Chrome \u0434\u043b\u044f \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b Fuchsia. \u041e\u0442\u043c\u0435\u0447\u0430\u0435\u0442\u0441\u044f, \u0447\u0442\u043e \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 Fuchsia \u0432 Chrome \u0431\u044b\u043b\u0430 \u044d\u043a\u0441\u043f\u0435\u0440\u0438\u043c\u0435\u043d\u0442\u043e\u043c, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0442\u0435\u043f\u0435\u0440\u044c \u043f\u0440\u0435\u043a\u0440\u0430\u0449\u0451\u043d. \u041e\u0442\u0434\u0435\u043b\u044c\u043d\u043e \u0443\u043a\u0430\u0437\u0430\u043d\u043e, \u0447\u0442\u043e \u043f\u0440\u0438\u0447\u0438\u043d\u043e\u0439 \u043f\u0440\u0435\u043a\u0440\u0430\u0449\u0435\u043d\u0438\u044f \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0438 \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0441\u0432\u043e\u0440\u0430\u0447\u0438\u0432\u0430\u043d\u0438\u0435 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u044b \u043f\u043e \u0440\u0430\u0437\u0432\u0438\u0442\u0438\u044e Fuchsia \u0434\u043b\u044f \u0440\u0430\u0431\u043e\u0447\u0438\u0445 \u0441\u0442\u0430\u043d\u0446\u0438\u0439. \u041f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 \u0431\u0440\u0430\u0443\u0437\u0435\u0440\u043d\u044b\u0445 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u043e\u0432 WebEngine \u0438 WebRunner \u0434\u043b\u044f Fuchsia \u0431\u0443\u0434\u0435\u0442 \u043f\u0440\u043e\u0434\u043e\u043b\u0436\u0435\u043d\u0430, \u043d\u043e \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u044b\u0439 \u043f\u043e\u043b\u043d\u043e\u0446\u0435\u043d\u043d\u044b\u0439 \u0431\u0440\u0430\u0443\u0437\u0435\u0440 […]<\/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-112940","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\udd47Program rozvoje OS Fuchsia pro pracovn\u00ed stanice odvol\u00e1n | ProHoster","description":"Z repozit\u00e1\u0159e projektu Chromium byly odstran\u011bny komponenty pot\u0159ebn\u00e9 pro sestaven\u00ed prohl\u00ed\u017ee\u010de Chrome pro opera\u010dn\u00ed syst\u00e9m Fuchsia. 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