{"id":103480,"date":"2022-03-06T09:36:39","date_gmt":"2022-03-06T07:36:40","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/dostupen-chromium-dlya-os-fuchsia"},"modified":"2022-03-06T09:36:39","modified_gmt":"2022-03-06T07:36:40","slug":"dostupen-chromium-dlya-os-fuchsia","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/news\/dostupen-chromium-dlya-os-fuchsia","title":{"rendered":"Chromium on saadaval Fuchsia operatsioonis\u00fcsteemile","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Google avalikustas t\u00e4isversiooni veebibrauserist Chromium Fuchsia operatsioonis\u00fcsteemile, mis asendab rakenduste nimekirjas varem pakutud lihtsustatud brauserit Simple Browser, mis oli m\u00f5eldud vaid iseseisvate veebirakenduste jaoks, mitte veebisaitide k\u00fclastamiseks. Indirektseks t\u00f5enduseks tavap\u00e4rase veebibrauseri toe pakkumise kohta on Google'i kavatsus arendada Fuchsia mitte ainult IoT ja tarbija seadmetele, nagu Nest Hub, vaid ka lauaarvutite platvormidele. Fuchsia praeguste arengute tundmiseks saate kasutada emulaatorit ja projekti dahliaOS testkokkuv\u00f5tteid. <\/p>\n

Chromiumi versiooni liides Fuchsia jaoks on \u00fcldiselt sarnane teiste lauaarvutite s\u00fcsteemide versioonidega, v\u00e4lja arvatud m\u00f5ned \u00fcksikud puuduj\u00e4\u00e4gid ja vead, nagu kontekstimen\u00fc\u00fcde kuvamise probleemid ja mitme akna avamise v\u00e4ljakutsed. Sellegipoolest on viimastel p\u00e4evadel aktiivselt t\u00f6\u00f6tatud nende probleemide k\u00f5rvaldamise nimel, n\u00e4iteks juba eelmisel n\u00e4dalal lisati toetus sisseehitatud PDF-vaaturi jaoks ja v\u00f5imalus printida.

\"Chromium<\/center> <\/p>\n

Tuletame meelde, et Fuchsia operatsioonis\u00fcsteemi arendatakse Google'i poolt alates 2016. aastast, v\u00f5ttes arvesse skaleerimise ja turvalisuse probleeme, mis on olemas Androidi platvormil. S\u00fcsteem p\u00f5hineb Zirconi mikrokerel, mis on v\u00e4lja t\u00f6\u00f6tatud LK projekti p\u00f5hjal ja millel on laiendused erinevate seadmeklasside, sealhulgas nutitelefonide ja personaalarvutite jaoks. Zircon laiendab LK-d protsesside ja jagatud teekide toe, kasutaja tasandi, objektide t\u00f6\u00f6tlemise s\u00fcsteemi ja capability-p\u00f5hise turvamudeli abil. Draiverid teostatakse kasutajaruumi t\u00f6\u00f6tavate d\u00fcnaamiliste teekidena, mis laaditakse devhost protsessi kaudu ja mida haldab seadme haldur (devmg, Device Manager). <\/p>\n

Fuchsia jaoks on loodud oma graafiline liides, mis on kirjutatud Dart keeles, kasutades Flutter raamistikku. Projektis arendatakse ka kasutajaliidese loomise raamistikku Peridot, pakihaldurit Fargo, standardset raamatukogu libc, renderdus s\u00fcsteemi Escher, Vulkan draiverit Magma, komposiitmanegerit Scenic, failis\u00fcsteeme MinFS, MemFS, ThinFS (FAT Go keeles) ja Blobfs, samuti sektsioonide haldurit FVM. Rakenduste arendamiseks on toetatud keeli C\/C++, Dart, s\u00fcsteemikomponentides on samuti lubatud Rusti kasutamine, v\u00f5rgu stackis Go ja ehituss\u00fcsteemis Python. <\/p>\n

\"Chromium<\/center> <\/p>\n

Laadimise protsessis kasutatakse s\u00fcsteemihaldurit, mis sisaldab appmgr'i algse programmikeskkonna loomiseks, sysmgr'i laadimis keskkonna kujundamiseks ja basemgr'i kasutajakeskkonna seadistamiseks ning sisselogimise korraldamiseks. Turvalisuse tagamiseks on pakutud t\u00e4iustatud sandbox-isolatsiooni s\u00fcsteem, kus uudsed protsessid ei p\u00e4\u00e4se juurdep\u00e4\u00e4su tuumobjektidele, ei saa eraldada m\u00e4lu ega saata koodi, ning ressurssidele juurdep\u00e4\u00e4suks rakendatakse nimede ruumide s\u00fcsteem, mis m\u00e4\u00e4ratleb k\u00e4ttesaadavad \u00f5igused. Platvorm pakub raamistikku komponentide loomiseks, mis on programmid, mida k\u00e4itatakse oma sandboxes ja mis saavad teiste komponentidega suhelda l\u00e4bi IPC.
\n
Allikas: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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\u043a\u0430\u043a Nest Hub, \u043d\u043e \u0438 […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":103481,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-103480","post","type-post","status-publish","format-standard","has-post-thumbnail","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\udd47Chromium on saadaval Fuchsia OS jaoks | ProHoster","description":"Google on v\u00e4lja andnud t\u00e4isversiooni web-brauserist Chromium Fuchsia operatsioonis\u00fcsteemile, mis asendab rakenduste loendis varem pakutud k\u00e4rbitud brauserit Simple Browser, mis oli 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