An buga sakin buɗaɗɗen dandali na webOS Buɗewar Tushen 2.14, 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 2020, 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:
- Tsoffin samfurin aikace-aikacen sun haɗa da shirin kamara. Shirin yana ba da ayyuka na asali don ɗaukar hotuna da rikodin bidiyo, kuma ana iya amfani da su azaman tushe don haɓaka ƙarin ci-gaba aikace-aikacen kyamara.
- An yi sauyi zuwa kafa taruka 64-bit, gami da taruka na hukumar Rasberi Pi 4 (rpi4-64) da kuma emulator (qemux86). An soke tallafi don ginawa 32.
- An gabatar da ƙarin don editan lambar tushe na Visual Studio Code, wanda ke sauƙaƙe haɓaka takamaiman aikace-aikacen yanar gizo na webOS, Enact aikace-aikace da sabis na JavaScript.
- An kunna sabis don amsawa da wuri zuwa ƙananan ƙwaƙwalwar ajiya a cikin tsarin systemd-oomd, wanda ya sa ya yiwu a gano farkon jinkiri saboda rashin albarkatu da zaɓin ƙare hanyoyin da za a iya amfani da su a matakin da tsarin bai riga ya shiga ba. yanayi mai mahimmanci kuma baya fara datse cache da fitar da bayanai don musanya bangare.
- A cikin Manajan hanyar sadarwa, an ƙaddamar da sabis na roƙon wpa a cikin majalisu don allon Rasberi Pi 4.
- Fayilolin occlientbasicops da ocserverbasicops an ƙara su cikin taro don emulator, kuma an sabunta ƙa'idodin udev na tsarin LGE UWB.
- Bangaren bututun g-camera-bututu ya inganta ayyuka masu alaƙa da rikodin sauti.
- An sabunta injin burauzar zuwa Chromium 91.
- An sabunta kayan aikin Yocto da aka saka Linux don sakin 3.1.
- Mai sarrafa ƙwaƙwalwar ajiya yana aiwatar da sarrafa siginar D-Bus.
Bugu da ƙari, za mu iya lura da aikin OpenLGTV, wanda a cikinsa ake ci gaba da aiki don mayar da firmware na injiniya don LG TVs don fadada ayyukan su, kawar da kurakurai da kuma tabbatar da yarda da lasisin haƙƙin mallaka lokacin amfani da abubuwan da aka buɗe a cikin firmware (bangaren bude firmware). Aikin yana haɓaka kayan aikin epk2extract don cirewa da yanke firmware da bayanai daban-daban daga LG, Hisense, Sharp, Philips/TPV da Thompson TV, da ma'ajiyar fakitin webOS Brew da kayan aiki don samun haƙƙin tushen akan TV (RootMyTV) . Aikin yana samar da yanayin taro don ƙirƙirar hotunan tsarin don TVs dangane da allon LG NC4 da LG115x, da kuma tsohuwar firmware da aka gyara don Saturn S6, Saturn S7 da LG 2010 da 2011 TVs dangane da kwakwalwan kwamfuta na Broadcom.
source: budenet.ru