An buga sakin buɗaɗɗen dandali na webOS Buɗewar Tushen 2.18, wanda za'a iya amfani dashi akan na'urori masu ɗaukuwa daban-daban, allo da tsarin bayanan mota. Ana ɗaukar allunan Rasberi Pi 4 a matsayin dandamalin kayan masarufi.An haɓaka dandamalin a cikin ma'ajiyar jama'a a ƙarƙashin lasisin Apache 2.0, kuma al'umma ce ke ba da haɓakawa, suna bin tsarin gudanarwa na haɗin gwiwa.
Kamfanin Palm ya samo asali ne ta hanyar webOS a cikin 2008 kuma ana amfani dashi akan wayoyin hannu na Palm Pre da Pixie. A shekara ta 2010, bayan sayen dabino, dandamali ya shiga hannun Hewlett-Packard, bayan haka HP ya yi ƙoƙari ya yi amfani da wannan dandali a cikin firintocinsa, kwamfutar hannu, kwamfutar tafi-da-gidanka da PC. A cikin 2012, HP ta ba da sanarwar canja wurin webOS zuwa aikin buɗe tushen mai zaman kansa kuma a cikin 2013 ya fara buɗe lambar tushe na abubuwan da aka haɗa. Kamfanin LG ya sayi dandamali daga Hewlett-Packard a cikin 2013 kuma yanzu ana amfani dashi akan LG TV sama da miliyan 70 da na'urori masu amfani. A cikin 2018, an kafa aikin buɗaɗɗen Buɗaɗɗen Madogararsa na webOS, ta inda LG yayi ƙoƙarin komawa ga buɗaɗɗen ƙirar ci gaba, jawo hankalin sauran mahalarta da faɗaɗa kewayon na'urorin da ke tallafawa a cikin webOS.
An samar da yanayin tsarin webOS ta amfani da kayan aiki na OpenEmbedded da fakitin tushe, da tsarin gini da saitin metadata daga aikin Yocto. Mahimman abubuwan da ke cikin webOS sune tsarin da manajan aikace-aikacen (SAM, System and Application Manager), wanda ke da alhakin gudanar da aikace-aikace da ayyuka, da Luna Surface Manager (LSM), wanda ke samar da hanyar sadarwa. An rubuta abubuwan da aka gyara ta amfani da tsarin Qt da injin binciken Chromium.
Ana yin Rendering ta hanyar mai sarrafa haɗin gwiwa wanda ke amfani da ka'idar Wayland. Don haɓaka aikace-aikacen al'ada, an ba da shawarar yin amfani da fasahar yanar gizo (CSS, HTML5 da JavaScript) da tsarin Enact dangane da React, amma kuma yana yiwuwa a ƙirƙiri shirye-shirye a cikin C da C ++ tare da keɓancewar hanyar sadarwa dangane da Qt. Ana aiwatar da ƙirar mai amfani da aikace-aikacen zana mafi yawa azaman shirye-shirye na asali da aka rubuta ta amfani da fasahar QML. Ta hanyar tsoho, ana ba da Launcher na Gida, wanda aka inganta don aikin allon taɓawa kuma yana ba da ra'ayi na taswirori masu zuwa (maimakon windows).
Don adana bayanai a cikin tsari mai tsari ta amfani da tsarin JSON, ana amfani da DB8 ajiya, wanda ke amfani da bayanan LevelDB azaman abin baya. Don farawa, ana amfani da bootd bisa systemd. Ana ba da ƙananan tsarin uMediaServer da Mai Gudanar da Nunin Mai jarida (MDC) don sarrafa abun ciki na multimedia, ana amfani da PulseAudio azaman sabar sauti. Don sabunta firmware ta atomatik, ana amfani da OSTree da maye gurbin ɓangaren atomic (an ƙirƙiri sassan tsarin guda biyu, ɗayan yana aiki, kuma ana amfani da na biyu don kwafin sabuntawa).
Babban canje-canje a cikin sabon sakin:
- An gabatar da sabon allo na gida (Home App), wanda a cikinsa aka sake fasalin salon kwamitin, sandar matsayi da gumaka.
- An yi canji zuwa ɗakin karatu na Qt 6.3.1.
- An ƙara lambar tarin telemetry (tarin bayanai) zuwa gaɓar tsarin sarrafa tsarin.
- Ci gaban yanar gizon yana goyan bayan gano wuraren da ba daidai ba ta amfani da API Hatsarin Yanar Gizo.
- Kafaffen kwari a cikin Enact Browser da keɓancewar aiki tare da kyamara.
- An ƙara tallafi don ƙudurin 4K zuwa mai sarrafa allo na LSM (Luna Surface Manager).
source: budenet.ru