{"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\/et\/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 ainulaadne operatsioonis\u00fcsteem oma tuumaga ja graafilise liidese.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Uus operatsioonis\u00fcsteem Essence on n\u00fc\u00fcd saadaval esialgseks testimiseks, varustatud oma tuuma ja graafilise kasutajaliidesega. Projekt on arenenud \u00fche entusiasti poolt alates 2017. aastast, luues alates nullist ja eristudes ainulaadse l\u00e4henemisega t\u00f6\u00f6laua ja graafilise kihi koostamisel. K\u00f5ige silmapaistvamaks omaduseks on v\u00f5imalus jagada aknaid vahekaartideks, mis v\u00f5imaldab t\u00f6\u00f6tada \u00fches aknas samaaegselt mitme programmiga ja r\u00fchmitada rakendusi akende kaupa vastavalt lahendatavatele \u00fclesannetele. Projekti kood on kirjutatud C++ keeles ja levitatakse MIT litsentsi alusel.

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

Akna haldur t\u00f6\u00f6tab operatsioonis\u00fcsteemi tasemel, samas kui liides luuakse oma graafikabiblioteegi ja programmilise vektormootori abil, mis toetab keerulisi animeeritud efekte. Liides on t\u00e4ielikult vektoriline ja skaleerub automaatselt erinevatele ekraani eraldusv\u00f5imetel. K\u00f5ik teave stiilide kohta salvestatakse eraldi failides, mis v\u00f5imaldab h\u00f5lpsasti muuta rakenduste kujundust. Programmide joonistamiseks kasutatakse OpenGL-i jaoks Mesa koodi. Toetatakse mitme keele kasutamist ning fontide joonistamiseks on kaasatud FreeType ja Harfbuzz.

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

Tuuma kuulub \u00fclesannete ajastaja, mis toetab mitmeid prioriteeditasemeid, m\u00e4luhalduss\u00fcsteem, mis toetab jagatud m\u00e4lu, mmap ja mitme l\u00f5imega m\u00e4lulehe t\u00f6\u00f6tlejat, v\u00f5rgu kiht (TCP\/IP), heliallikate s\u00fcsteem helide segamiseks, VFS ja failis\u00fcsteem EssenceFS koos eraldi kihiga andmete vahem\u00e4llu salvestamiseks. Lisaks oma failis\u00fcsteemile on saadaval draiverid Ext2, FAT, NTFS ja ISO9660 jaoks. Toetatakse funktsionaalsuse eraldamist moodulitesse, v\u00f5imaldades selliste moodulite laadimist vastavalt vajadusele. Draiverid on ette valmistatud ACPI, ACPICA, IDE, AHCI, NVMe, BGA, SVGA, HD Audio, Ethernet 8254x ja USB XHCI (salvestusseadmed ja HID) jaoks. <\/p>\n

\u00dchilduvust kolmandate osapoolte rakendustega saavutatakse POSIX-liidese abil, mis on piisav GCC ja osa Busybox utiliitide k\u00e4itamiseks. Essence jaoks portitud rakenduste seas on m\u00e4rgitud C-raamatukogu Musl, Bochs emulator, GCC, Binutils, FFmpeg ja Mesa. Essence'i jaoks spetsiaalselt loodud graafiliste rakenduste hulka kuuluvad failihaldur, tekstiredaktor, IRC-kliendi, piltide vaatamise tarkvara ja s\u00fcsteemi j\u00e4lgija.

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

S\u00fcsteem v\u00f5ib t\u00f6\u00f6tada vananenud riistvaral, millel on v\u00e4hem kui 64 MB RAM-i ja see vajab umbes 30 MB kettaruumi. Ressursside s\u00e4\u00e4stmiseks k\u00e4ivitub ainult aktiivne rakendus, samas kui k\u00f5ik taustarakendused pannakse pausile. K\u00e4ivitamine kestab vaid paar sekundit ja sulgemine toimub peaaegu hetkega. Projekt avaldab igap\u00e4evaselt uusi valmiskogusid, mis sobivad QEMU-s testimiseks.

\r\n \"M\u00e4ngi\r\n
<\/div>\r\n <\/div><\/center>
\n
Allikas: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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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 ainulaadne operatsioonis\u00fcsteem oma tuuma ja graafilise liidese juurde | 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