Sabon tsarin aiki na Essence, wanda aka kawo tare da nasa kernel da mai amfani da hoto, yana samuwa don gwaji na farko. Wani mai sha'awa ne ya haɓaka aikin tun 2017, wanda aka ƙirƙira shi daga karce kuma sanannen tsarinsa na asali don gina tebur da tarin zane. Mafi kyawun fasalin shine ikon raba windows zuwa shafuka, yana ba da damar yin aiki a cikin taga ɗaya tare da shirye-shirye da yawa a lokaci ɗaya da aikace-aikacen rukuni zuwa windows dangane da ayyukan da ake warwarewa. An rubuta lambar aikin a cikin C++ kuma an rarraba a ƙarƙashin lasisin MIT.
Manajan taga yana aiki a matakin kernel na tsarin aiki, kuma an ƙirƙiri mu'amala ta hanyar amfani da ɗakin karatu na hoto da injin vector na software wanda ke tallafawa hadaddun tasirin rai. Mai dubawa gabaɗaya vector ne kuma yana yin awo ta atomatik ga kowane ƙudurin allo. Ana adana duk bayanai game da salo a cikin fayiloli daban-daban, wanda ke sauƙaƙa canza ƙirar aikace-aikacen. Buɗe software na OpenGL yana amfani da lamba daga Mesa. Yana goyan bayan aiki tare da harsuna da yawa, kuma ana amfani da FreeType da Harfbuzz don yin rubutu.
Kwayar ta haɗa da mai tsara ɗawainiya tare da tallafi don matakan fifiko da yawa, tsarin sarrafa ƙwaƙwalwar ajiya tare da goyan bayan ƙwaƙwalwar ajiya, mmap da masu kula da shafukan ƙwaƙwalwar ajiya da yawa, tarin hanyar sadarwa (TCP/IP), tsarin tsarin sauti don haɗakar sauti, VFS da tsarin fayil ɗin EssenceFS tare da keɓaɓɓen Layer don caching bayanai. Baya ga nata FS, ana ba da direbobi don Ext2, FAT, NTFS da ISO9660. Yana goyan bayan aikin motsi cikin kayayyaki tare da ikon ɗaukar nau'ikan kayayyaki iri ɗaya kamar yadda ake buƙata. Ana shirya direbobi don ACPI tare da ACPICA, IDE, AHCI, NVMe, BGA, SVGA, HD Audio, Ethernet 8254x da USB XHCI (ajiya da HID).
Ana samun dacewa tare da aikace-aikacen ɓangare na uku ta amfani da Layer POSIX wanda ya isa don gudanar da GCC da wasu kayan aikin Busybox. Aikace-aikacen da aka aika zuwa Essence sun haɗa da ɗakin karatu na Musl C, Bochs emulator, GCC, Binutils, FFmpeg da Mesa. Aikace-aikacen zane da aka ƙirƙira musamman don Essence sun haɗa da mai sarrafa fayil, editan rubutu, abokin ciniki na IRC, mai duba hoto da tsarin saka idanu.
Tsarin zai iya aiki akan kayan aikin gado wanda bai wuce 64 MB na RAM ba kuma yana ɗaukar kusan 30 MB na sararin diski. Don adana albarkatu, aikace-aikacen mai aiki kawai yana gudana kuma an dakatar da duk shirye-shiryen bango. Lodawa yana ɗaukar ƴan daƙiƙa kaɗan, kuma rufewar kusan nan take. Aikin yana buga sabbin taruka da aka shirya kowace rana, wanda ya dace da gwaji a cikin QEMU.
source: budenet.ru