An ƙaddamar da ƙaddamar da buɗaɗɗen dandamali na webOS Buɗewar Tushen 2.10, wanda za'a iya amfani dashi akan na'urori masu ɗaukar nauyi daban-daban, allo da tsarin bayanan mota. Ana ɗaukar allunan Rasberi Pi 4 a matsayin dandamalin kayan masarufi.An haɓaka dandamali a cikin ma'ajiyar jama'a a ƙarƙashin lasisin Apache 2.0, kuma al'umma ne ke kulawa da haɓakawa, suna bin tsarin gudanarwa na haɗin gwiwa.
Dandalin webOS Palm ne ya kirkireshi a shekarar 2008 kuma anyi amfani dashi akan wayoyin hannu na Palm Pre da Pixie. Sakamakon sayen Palm a shekarar 2010, dandalin ya shiga hannun Hewlett-Packard, bayan haka HP ta yi kokarin amfani da wannan dandali a cikin firintocinta, Allunan, kwamfyutocin kwamfyutoci da PC. A cikin 2012, HP ta ba da sanarwar fassarar webOS zuwa aikin buɗe tushen mai zaman kansa kuma a cikin 2013 ya fara buɗe lambar tushe na abubuwan da aka haɗa. A cikin 2013, LG ya sayi dandamali daga Hewlett-Packard kuma yanzu ana amfani dashi akan LG TV sama da miliyan 70 da na'urori masu amfani. A cikin 2018, an kafa aikin Buɗaɗɗen Tushen Buɗaɗɗen WebOS, wanda ta hanyarsa 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 aiwatar da tsarin isa ga Ma'ajiya, yana ba da keɓance guda ɗaya don samun dama ga wuraren ajiya daban-daban, gami da ajiyar ciki, kebul na USB da tsarin ajiyar girgije (Google Drive kawai ake tallafawa a halin yanzu). Tsarin yana ba ku damar dubawa da buɗe takardu, hotuna da fayiloli daga duk masu samar da ma'ajiya da aka tsara ta hanyar haɗin mai amfani gama gari.
- Injin burauzar yana ba da ajiyar wurin zama da Kukis ɗin tantancewa a cikin rufaffen tsari.
- An ƙara sabon sabis na Manajan Wuta don sarrafa na'urori na gefe, yana tallafawa hulɗa tare da na'urori ta hanyar mu'amalar GPIO, SPI, I2C da UART. Sabis ɗin yana ba ku damar tsara sarrafa sabbin na'urori ba tare da canza lambar tushe na dandamali ba.
- Ƙarfin samfurin sarrafa damar ACG (Ƙungiyoyin Sarrafa Shiga), da aka yi amfani da su don iyakance ikon ayyuka ta amfani da Bus Luna, an faɗaɗa su. A cikin sabon sakin, duk tsoffin ayyuka waɗanda a baya suka yi amfani da tsohon tsarin tsaro an canza su zuwa ACG. An canza tsarin tsarin dokokin ACG.
source: budenet.ru