{"id":102995,"date":"2022-01-17T21:36:56","date_gmt":"2022-01-17T19:36:58","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/essence-%d1%81%d0%b0%d0%bc%d0%be%d0%b1%d1%8b%d1%82%d0%bd%d0%b0%d1%8f-%d0%be%d0%bf%d0%b5%d1%80%d0%b0%d1%86%d0%b8%d0%be%d0%bd%d0%bd%d0%b0%d1%8f-%d1%81%d0%b8%d1%81%d1%82%d0%b5%d0%bc%d0%b0-%d1%81%d0%be"},"modified":"2022-01-17T21:36:56","modified_gmt":"2022-01-17T19:36:58","slug":"essence-%d1%81%d0%b0%d0%bc%d0%be%d0%b1%d1%8b%d1%82%d0%bd%d0%b0%d1%8f-%d0%be%d0%bf%d0%b5%d1%80%d0%b0%d1%86%d0%b8%d0%be%d0%bd%d0%bd%d0%b0%d1%8f-%d1%81%d0%b8%d1%81%d1%82%d0%b5%d0%bc%d0%b0-%d1%81%d0%be","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pl\/blog\/news\/essence-%d1%81%d0%b0%d0%bc%d0%be%d0%b1%d1%8b%d1%82%d0%bd%d0%b0%d1%8f-%d0%be%d0%bf%d0%b5%d1%80%d0%b0%d1%86%d0%b8%d0%be%d0%bd%d0%bd%d0%b0%d1%8f-%d1%81%d0%b8%d1%81%d1%82%d0%b5%d0%bc%d0%b0-%d1%81%d0%be","title":{"rendered":"Essence \u2014 oryginalny system operacyjny z w\u0142asnym j\u0105drem i graficznym interfejsem","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Nowa wersja systemu operacyjnego Essence, z w\u0142asnym j\u0105dem i interfejsem graficznym, jest dost\u0119pna do wst\u0119pnego testowania. Projekt rozwijany jest przez jednego entuzjast\u0119 od 2017 roku, stworzony od podstaw i wyr\u00f3\u017cniaj\u0105cy si\u0119 unikalnym podej\u015bciem do budowy pulpitu oraz stosu graficznego. Najbardziej zauwa\u017caln\u0105 cech\u0105 jest mo\u017cliwo\u015b\u0107 dzielenia okien na zak\u0142adki, co pozwala na jednoczesn\u0105 prac\u0119 z wieloma aplikacjami w jednym oknie i grupowanie aplikacji wed\u0142ug zada\u0144. Kod projektu napisany jest w j\u0119zyku C++ i udost\u0119pniany na licencji MIT.

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

Menad\u017cer okien dzia\u0142a na poziomie j\u0105dra systemu operacyjnego, a interfejs tworzony jest za pomoc\u0105 w\u0142asnej biblioteki graficznej i wektorowego silnika, obs\u0142uguj\u0105cego skomplikowane efekty animowane. Interfejs jest w pe\u0142ni wektorowy i automatycznie skalowany dla dowolnych rozdzielczo\u015bci ekranu. Wszystkie informacje o stylach s\u0105 przechowywane w osobnych plikach, co u\u0142atwia zmian\u0119 wygl\u0105du aplikacji. Do programowego renderowania OpenGL u\u017cywany jest kod z Mesa. Obs\u0142uguje wiele j\u0119zyk\u00f3w, a do renderowania czcionek wykorzystano FreeType i Harfbuzz.

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

J\u0105dro zawiera planer zada\u0144 z obs\u0142ug\u0105 wielu poziom\u00f3w priorytet\u00f3w, podsystem zarz\u0105dzania pami\u0119ci\u0105 z obs\u0142ug\u0105 pami\u0119ci dzielonej, mmap oraz wielow\u0105tkowy procesor stron pami\u0119ci, stos sieciowy (TCP\/IP), podsystem d\u017awi\u0119kowy do miksowania d\u017awi\u0119k\u00f3w, VFS oraz system plik\u00f3w EssenceFS z osobn\u0105 warstw\u0105 do buforowania danych. Opr\u00f3cz w\u0142asnego systemu plik\u00f3w, dost\u0119pne s\u0105 sterowniki dla Ext2, FAT, NTFS oraz ISO9660. Obs\u0142ugiwane jest przenoszenie funkcjonalno\u015bci do modu\u0142\u00f3w z mo\u017cliwo\u015bci\u0105 \u0142adowania takich modu\u0142\u00f3w w razie potrzeby. Sterowniki s\u0105 przygotowane dla ACPI z ACPICA, IDE, AHCI, NVMe, BGA, SVGA, HD Audio, Ethernet 8254x oraz USB XHCI (urz\u0105dzenia pami\u0119ci i HID). <\/p>\n

Kompatybilno\u015b\u0107 z aplikacjami stron trzecich osi\u0105gana jest dzi\u0119ki warstwie POSIX, wystarczaj\u0105cej do uruchomienia GCC i cz\u0119\u015bci narz\u0119dzi Busybox. W\u015br\u00f3d przeniesionych aplikacji dla Essence uwag\u0119 zwracaj\u0105 biblioteka C Musl, emulator Bochs, GCC, Binutils, FFmpeg oraz Mesa. Do aplikacji graficznych stworzonych specjalnie dla Essence nale\u017c\u0105 menad\u017cer plik\u00f3w, edytor tekstu, klient IRC, przegl\u0105darka obraz\u00f3w oraz monitor systemowy.

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

System dzia\u0142a na przestarza\u0142ym sprz\u0119cie z mniej ni\u017c 64 MB RAM i zajmuje oko\u0142o 30 MB miejsca na dysku. Aby oszcz\u0119dza\u0107 zasoby, uruchamiane jest tylko aktywne aplikacja, a wszystkie programy w tle s\u0105 wstrzymywane. \u0141adowanie trwa zaledwie kilka sekund, a zamykanie odbywa si\u0119 niemal natychmiast. Projekt codziennie publikuje nowe gotowe wersje do testowania w QEMU.

\r\n \"Odtwarzaj\r\n
<\/div>\r\n <\/div><\/center>
\n
\u0179r\u00f3d\u0142o: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0414\u043e\u0441\u0442\u0443\u043f\u043d\u0430 \u0434\u043b\u044f \u043d\u0430\u0447\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u043d\u043e\u0432\u0430\u044f \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u0430\u044f \u0441\u0438\u0441\u0442\u0435\u043c\u0430 Essence, \u043f\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u043c\u0430\u044f \u0441\u043e \u0441\u0432\u043e\u0438\u043c \u044f\u0434\u0440\u043e\u043c \u0438 \u0433\u0440\u0430\u0444\u0438\u0447\u0435\u0441\u043a\u0438\u043c \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441\u043e\u043c \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044f. \u041f\u0440\u043e\u0435\u043a\u0442 \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u043e\u0434\u043d\u0438\u043c \u044d\u043d\u0442\u0443\u0437\u0438\u0430\u0441\u0442\u043e\u043c \u0441 2017 \u0433\u043e\u0434\u0430, \u0441\u043e\u0437\u0434\u0430\u043d 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\u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044c \u0440\u0430\u0431\u043e\u0442\u0430\u0442\u044c \u0432 \u043e\u0434\u043d\u043e\u043c \u043e\u043a\u043d\u0435 \u0441\u0440\u0430\u0437\u0443 \u0441 \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u0438\u043c\u0438 […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":102996,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-102995","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\udd47Essence \u2014 unikalny system operacyjny z w\u0142asnym j\u0105drem i interfejsem graficznym | 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