ΠΠΎΠΌΠΏΠ°Π½ΠΈΡ Google ΠΎΠΏΡΠ±Π»ΠΈΠΊΠΎΠ²Π°Π»Π° Π²ΡΠΏΡΡΠΊ ΠΎΠΏΠ΅ΡΠ°ΡΠΈΠΎΠ½Π½ΠΎΠΉ ΡΠΈΡΡΠ΅ΠΌΡ Fuchsia 14, Π½Π° Π±Π°Π·Π΅ ΠΊΠΎΡΠΎΡΠΎΠ³ΠΎ ΡΡΠΎΡΠΌΠΈΡΠΎΠ²Π°Π½Ρ ΠΏΡΠ΅Π΄Π²Π°ΡΠΈΡΠ΅Π»ΡΠ½ΡΠ΅ ΠΎΠ±Π½ΠΎΠ²Π»Π΅Π½ΠΈΡ ΠΏΡΠΎΡΠΈΠ²ΠΎΠΊ Π΄Π»Ρ ΡΠΎΡΠΎΡΠ°ΠΌΠΎΠΊ Google Nest Hub ΠΈ Nest Hub Max. ΠΠ‘ Fuchsia ΡΠ°Π·Π²ΠΈΠ²Π°Π΅ΡΡΡ ΠΊΠΎΠΌΠΏΠ°Π½ΠΈΠΉ Google c 2016 Π³ΠΎΠ΄Π° Ρ ΡΡΡΡΠΎΠΌ Π½Π΅Π΄ΠΎΡΡΠ°ΡΠΊΠΎΠ² Π² ΠΎΠ±Π»Π°ΡΡΠΈ ΠΌΠ°ΡΡΡΠ°Π±ΠΈΡΠΎΠ²Π°Π½ΠΈΡ ΠΈ ΠΎΠ±Π΅ΡΠΏΠ΅ΡΠ΅Π½ΠΈΡ Π±Π΅Π·ΠΎΠΏΠ°ΡΠ½ΠΎΡΡΠΈ, ΠΈΠΌΠ΅ΡΡΠΈΡ ΡΡ Π² ΠΏΠ»Π°ΡΡΠΎΡΠΌΠ΅ Android.
Zosintha zazikulu mu Fuchsia 14:
- Π Π°ΡΡΠΈΡΠ΅Π½Ρ Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΠΎΡΡΠΈ ΠΏΡΠΎΡΠ»ΠΎΠΉΠΊΠΈ Starnix, ΠΎΠ±Π΅ΡΠΏΠ΅ΡΠΈΠ²Π°ΡΡΠ΅ΠΉ Π·Π°ΠΏΡΡΠΊ Π½Π΅ΠΌΠΎΠ΄ΠΈΡΠΈΡΠΈΡΠΎΠ²Π°Π½Π½ΡΡ Linux-ΠΏΡΠΎΠ³ΡΠ°ΠΌΠΌ ΡΠ΅ΡΠ΅Π· ΡΡΠ°Π½ΡΠ»ΡΡΠΈΡ ΡΠΈΡΡΠ΅ΠΌΠ½ΡΡ ΠΈΠ½ΡΠ΅ΡΡΠ΅ΠΉΡΠΎΠ² ΡΠ΄ΡΠ° Linux Π² ΠΎΠ±ΡΠ°ΡΠ΅Π½ΠΈΡ ΠΊ ΡΠΎΠΎΡΠ²Π΅ΡΡΡΠ²ΡΡΡΠΈΠΌ ΠΏΠΎΠ΄ΡΠΈΡΡΠ΅ΠΌΠ°ΠΌ Fuchsia. Π Π½ΠΎΠ²ΠΎΠΉ Π²Π΅ΡΡΠΈΠΈ Π΄ΠΎΠ±Π°Π²Π»Π΅Π½Π° ΠΏΠΎΠ΄Π΄Π΅ΡΠΆΠΊΠ° ΠΌΠΎΠ½ΡΠΈΡΠΎΠ²Π°Π½ΠΈΡ ΡΠ΄Π°Π»ΡΠ½Π½ΡΡ Π€Π‘, Π² fxfs Π΄ΠΎΠ±Π°Π²Π»Π΅Π½Ρ xattrs Π΄Π»Ρ ΡΠΈΠΌΠ²ΠΎΠ»ΠΈΡΠ΅ΡΠΊΠΈΡ ΡΡΡΠ»ΠΎΠΊ, Π² ΡΠΈΡΡΠ΅ΠΌΠ½ΡΠΉ Π²ΡΠ·ΠΎΠ² mmap() Π΄ΠΎΠ±Π°Π²Π»Π΅Π½Ρ ΡΠΎΡΠΊΠΈ ΡΡΠ°ΡΡΠΈΡΠΎΠ²ΠΊΠΈ, ΡΠ°ΡΡΠΈΡΠ΅Π½Π° ΠΈΠ½ΡΠΎΡΠΌΠ°ΡΠΈΡ Π² /proc/pid/stat, Π²ΠΊΠ»ΡΡΠ΅Π½Π° ΠΏΠΎΠ΄Π΄Π΅ΡΠΆΠΊΠ° fuchsia_sync::Mutex, ΡΠ΅Π°Π»ΠΈΠ·ΠΎΠ²Π°Π½Π° ΠΏΠΎΠ΄Π΄Π΅ΡΠΆΠΊΠ° O_TMPFILE, pidfd_getfd, sys_reboot(), timer_create, timer_delete, times() ΠΈ ptrace(), Π² ΡΠ΅Π°Π»ΠΈΠ·Π°ΡΠΈΠΈ ext4 Π·Π°Π΄Π΅ΠΉΡΡΠ²ΠΎΠ²Π°Π½ ΡΠΈΡΡΠ΅ΠΌΠ½ΡΠΉ ΡΠ°ΠΉΠ»ΠΎΠ²ΡΠΉ ΠΊΡΡ.
- Kukweza kwa Bluetooth stack. Thandizo lowonjezera pamawu mu mbiri ya HSP (HandSet Profile) ya Bluetooth ndikuchepetsa kuchedwa pakuwulutsa mawu kudzera pa mbiri ya A2DP.
- Matter, kukhazikitsidwa kwa mulingo wolumikizira zida m'nyumba yanzeru, kumawonjezera kuthandizira magulu osinthika komanso kuthekera kothana ndi maiko osakhalitsa poyang'anira zowunikira.
- Kuchuluka kwa maukonde pamapulatifomu onse kumaphatikizapo kuthandizira masiketi a FastUDP.
- Thandizo lowonjezera la ma multi-core system (SMP) kutengera kamangidwe ka RISC-V.
- Onjezani API yolumikizana ndi wokonza ntchito.
- Adawonjezera thandizo la DeviceTree.
- Dalaivala wa zida zomvera zokhala ndi mawonekedwe a USB wasinthidwa kuti agwiritse ntchito DFv2 chimango.
Fuchsia imachokera ku Zircon microkernel, kutengera zomwe polojekiti ya LK ikukula, yomwe idakulitsidwa kuti igwiritsidwe ntchito pamagulu osiyanasiyana a zida, kuphatikiza mafoni am'manja ndi makompyuta. Zircon imakulitsa LK ndi chithandizo cha njira ndi malaibulale omwe amagawana nawo, mlingo wa ogwiritsa ntchito, dongosolo logwiritsira ntchito chinthu, ndi chitsanzo cha chitetezo chokhazikika. Madalaivala amakhazikitsidwa ngati malaibulale osinthika omwe akuyenda m'malo ogwiritsa ntchito, odzazidwa ndi njira ya devhost ndikuyendetsedwa ndi woyang'anira chipangizocho (devmg, Device Manager).
Fuchsia ili ndi mawonekedwe ake omwe amalembedwa mu Dart pogwiritsa ntchito Flutter framework. Pulojekitiyi imapanganso mawonekedwe a mawonekedwe a Peridot, woyang'anira phukusi la Fargo, laibulale yanthawi zonse ya libc, Escher rendering system, dalaivala wa Magma Vulkan, woyang'anira gulu la Scenic, MinFS, MemFS, ThinFS (FAT muchilankhulo cha Go) ndi fayilo ya Blobfs. machitidwe, komanso magawo oyang'anira FVM. Pachitukuko cha pulogalamu, chithandizo cha C/C++ ndi zilankhulo za Dart chimaperekedwa; Dzimbiri imaloledwanso muzinthu zamakina, mu Go network stack, ndi dongosolo la msonkhano wa chilankhulo cha Python.
Ndondomeko ya boot imagwiritsa ntchito woyang'anira dongosolo, kuphatikizapo appmgr kuti apange malo oyambirira a mapulogalamu, sysmgr kupanga malo a boot, ndi basemgr kuti akonze malo ogwiritsira ntchito ndikukonzekera kulowa. Kuti atsimikizire chitetezo, njira yodzipatula ya sandbox yapamwamba ikuperekedwa, momwe njira zatsopano sizitha kupeza zinthu za kernel, sizingathe kugawa kukumbukira ndipo sizitha kuyendetsa kachidindo, ndipo dongosolo la dzina la dzina limagwiritsidwa ntchito kuti lipeze zinthu, zomwe zimatsimikizira zilolezo zomwe zilipo. Pulatifomuyi imapereka ndondomeko yopangira zigawo, zomwe ndi mapulogalamu omwe amayendetsa mu sandbox yawo ndipo amatha kuyanjana ndi zigawo zina kudzera pa IPC.
Source: opennet.ru
