{"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\/ro\/blog\/news\/dostupen-chromium-dlya-os-fuchsia","title":{"rendered":"Chromium este disponibil pentru OS Fuchsia","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Compania Google a publicat versiunea complet\u0103 a browser-ului web Chromium pentru sistemul de operare Fuchsia, care a \u00eenlocuit browser-ul simplificat Simple Browser, destinat exclusiv aplica\u021biilor web izolate \u0219i nu pentru navigarea pe site-uri. Indirect, oferirea suportului pentru un browser web standard confirm\u0103 inten\u021bia Google de a dezvolta Fuchsia nu doar pentru IoT \u0219i dispozitive de consum, cum ar fi Nest Hub, ci \u0219i pentru platformele desktop. Pentru a explora starea actual\u0103 de dezvoltare a Fuchsia, se poate folosi un emulator, precum \u0219i versiunile de test ale proiectului dahliaOS. <\/p>\n

Interfa\u021ba versiunii Chromium pentru Fuchsia este, \u00een general, similar\u0103 cu versiunile pentru alte sisteme de operare desktop, cu excep\u021bia unor neajunsuri \u0219i erori, cum ar fi problemele cu afi\u0219area meniurilor contextuale \u0219i deschiderea mai multor feronii. Totu\u0219i, recent s-au f\u0103cut progrese constante \u00een rezolvarea acestor probleme, de exemplu, zilele trecute a fost ad\u0103ugat\u0103 suportul pentru un vizualizator PDF \u00eencorporat \u0219i op\u021biunea de a printa.

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

Reamintim c\u0103 sistemul de operare Fuchsia este dezvoltat de compania Google din 2016, av\u00e2nd \u00een vedere deficien\u021bele \u00een scalabilitate \u0219i securitate existente pe platforma Android. Sistemul se bazeaz\u0103 pe microkernel-ul Zircon, derivat din proiectul LK, extins pentru a fi utilizat pe diverse tipuri de dispozitive, inclusiv smartphone-uri \u0219i computere personale. Zircon extinde LK cu suport pentru procese \u0219i biblioteci partajate, un nivel de utilizator, un sistem de gestionare a obiectelor \u0219i un model de securitate bazat pe capability. Driverele sunt implementate ca biblioteci dinamice care func\u021bioneaz\u0103 \u00een spa\u021biul utilizatorului, \u00eenc\u0103rcate de procesul devhost \u0219i gestionate de managerul de dispozitive (devmg, Device Manager). <\/p>\n

Pentru Fuchsia, o interfa\u021b\u0103 grafic\u0103 proprie, scris\u0103 \u00een Dart folosind cadrul Flutter, a fost preg\u0103tit\u0103. Proiectul dezvolt\u0103 de asemenea cadrul pentru construirea interfe\u021belor utilizatorului Peridot, managerul de pachete Fargo, biblioteca standard libc, sistemul de redare Escher, driverul Vulkan Magma, managerul de compunere Scenic, sistemele de fi\u0219iere MinFS, MemFS, ThinFS (FAT \u00een Go) \u0219i Blobfs, precum \u0219i managerul de parti\u021bii FVM. Pentru dezvoltarea aplica\u021biilor, suport pentru limbajele C\/C++, Dart este oferit, iar \u00een componentele de sistem se poate utiliza \u0219i Rust, \u00een stiva de re\u021bea Go \u0219i \u00een sistemul de constru\u021bie limbajul Python. <\/p>\n

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

\u00cen procesul de \u00eenc\u0103rcare, se utilizeaz\u0103 un manager de sistem care include appmgr pentru a crea un mediu ini\u021bial de programare, sysmgr pentru a forma un mediu de \u00eenc\u0103rcare \u0219i basemgr pentru configurarea unui mediu utilizator \u0219i organizarea autentific\u0103rii. Pentru a asigura securitatea, se propune un sistem avansat de izolare sandbox, \u00een care noile procese nu au acces la obiectele nucleului, nu pot aloca memorie \u0219i nu pot rula cod, iar accesul la resurse se realizeaz\u0103 printr-un sistem de namespace-uri, definind permisiunile disponibile. Platforma ofer\u0103 un cadru pentru crearea de componente care reprezint\u0103 programe ce ruleaz\u0103 \u00een sandbox-ul propriu, care pot interac\u021biona cu alte componente prin IPC.
\n
Sursa: opennet.ro<\/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 este disponibil pentru sistemul de operare Fuchsia | ProHoster","description":"Compania Google a publicat versiunea complet\u0103 a browser-ului web Chromium pentru sistemul de operare Fuchsia, care a \u00eenlocuit browser-ul simplificat Simple Browser, destinat 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