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Munguva pfupi yapfuura Google yakazivisa, Kuburikidza ne blog post, iyo kuburitswa kweiyo vhezheni itsva ye "Fuchsia OS 14" uye mune iyi yazvino gadziriso yeGoogle Nest Hub neNest Hub Max, Fuchsia OS 14 inogadzirisa zvikanganiso zveBluetooth zvine chekuita nemaodhiyo, inovandudza kuwirirana neMatter uye pakupedzisira inogadzirisa kuonekwa kwe "zviitiko zvenhema panguva yeusiku".
Kune avo vasingazive nezve Fuchsia OS, iwe unofanirwa kuziva izvozvo Iyi iOS yakavakirwa paZircon microkernel, yakabva kuLK budiriro. Inoshandisa maraibhurari ane simba anomhanya munzvimbo yevashandisi, inotakurwa neiyo devhost maitiro, uye inotungamirwa nemaneja wechishandiso.
La Fuchsia OS graphical interface yakanyorwa muDart neFlutter, uye chirongwa ichi chinosanganisira maturusi akadai sePeridot ekugadzira mashandisirwo emushandisi, Fargo semaneja wepasuru, libc seraibhurari yakajairwa, Escher yekupa, uye rutsigiro rwemitauro yakasiyana seC/C ++, Dart, Rust uye Go.
Iyo system Iyo ine mafaera masisitimu akafanana MinFS, MemFS, ThinFS (FAT in Go) uye Blobfs, pamwe chete neFVM partition manager. Mukuvandudza kwekushandisa, Scenic uye Magma inoshandiswa semaneja anoumbwa, pamwe nemutyairi weVulkan. Iyo boot process inosanganisira appmgr, sysmgr, uye basemgr kugadzirisa iyo yekutanga nharaunda, boot nharaunda, uye mushandisi nharaunda, zvichiteerana.
Chii chitsva muFuchsia 14?
Iyi vhezheni itsva inoratidzwa yeFuchsia OS 14 Zvinomira pachena kuti kuvandudzwa kunosanganisirwa mukuenderana neMatter, kusanganisira itsva "transition state handling" inoshandiswa paunenge uchikumbira kushandura ruvara rwe backlight, uyewo e.Ini ndinotsigira mapoka ekuvandudza uye kunyorera kune ese madhizaini zvimiro zvakagadziridzwa.
Imwe shanduko inomira pachena mune iyi vhezheni itsva ndeye Yakavandudzwa marongero eWi-Fi uye Bluetooth yekubatanidza. Uye, semuenzaniso, tinogona kuwana rutsigiro rweodhiyo muBluetooth HSP mbiri (HandSet Profile), kunonoka kunonoka pakushambadzira odhiyo kuburikidza neA2DP mbiri, yakagadziriswa kusarongeka kweiyo midhiya yekutamba nguva mune mamwe mamiriro uye zvakare ikozvino Sticky Bluetooth audio inotangazve mushure mekubatanidza panguva yekufona kwevhidhiyo.
Pamusoro pazvo, zvakare "zviitiko zvekuvapo kwenhema panguva yehusiku" kugadzirisa kwaisanganisira constants. Zviitiko izvi zvakaitika zuva nezuva pakati pe2 am ne3 am uye zvakashumwa nevashandisi, sezvo zviyeverso zvenhema uye zvinokonzeresa hazvina kumira kunyangwe mushure mekudzokororwa kwemagetsi kutenderera kana kufungidzirwa kushandiswa kwemhinduro kudambudziko.
Kugona kweiyo Starnix layer kwakawedzerwa, vhezheni itsva inowedzera tsigiro yekumisikidza mafaera ari kure, fxfs yakawedzera xattrs yezviratidzo zvinongedzo mu syscall, mmap () tracepoints yakawedzerwa, ruzivo mu/proc/pid/stat rakawedzerwa, rutsigiro runogoneswa fuchsia_sync ::Mutex.
Pane dzimwe shanduko, chii chinomira pachena yeiyi vhezheni itsva:
- FastUDP inogoneswa pamapuratifomu ese. Kuvandudzwa kwekuita kunotarisirwa, asi hapana shanduko dzinoonekwa nemushandisi.
- Yakawedzera rutsigiro rwemDNS subtypes kune advertising proxy.
- Yakawedzera gadziriso yekumisa kupindura kune ese ma subtypes.
- Yakagadziridza auto restart mechanism.
- Yakagadzirisa kero yemujaho mamiriro kana uchigadziridza meshcop DNS-SD.
- Chimiro chekubatanidza chave kumanikidzwa kugadzirisa mushure merezinesi uye kunyoreswa
- kuvandudzwa.
- Yakagadziridzwa contiguous memory kudzoreredza kudzikisa kunze-kwe-memory mitengo.
- Yakagadziridzwa TREL kuti ivhare kunze kwekunge yagoneswa kuburikidza nemhando mireza kana CLI.
- Yakawedzera kuisa atomiki kutanga
BoundedListNode - Yakagadzirisa bug ne
ffx inspect list-accessorsiyo yakanga isiri kutiza vasarudzo nemazvo. - Yakawedzera kugona kudzoreredza iyo FW subsystem pane SDIO nguva yekubuda.
- Yakawedzera zvigadziriso zvidiki uye zvigadziriso.
- Yakawedzera mabasa ekuronga zvezvishandiso uye tambo dzemidziyo
- Yakawedzera kugadzikana inogadzirisa ye firmware kupora.
- Dzorerazve sdio_timeout recovery trigger mamiriro.
- Firmware kudzoreredza yakagadziridzwa kukumbira SDIO kadhi reset.
- Yakamisikidzwa RISC-V tsigiro yekuvandudza, kuwedzera rutsigiro rweSMP uye kuita rutsigiro rwekushandisa SBI kuona sekondari cores.
Kana iwe uchida kuziva zvakawanda nezvazvo, unogona kubvunza iwo maficha mu next link.