D Technologies
ͦͳଠ
@sonatard
• Linux Server and Network Engineer
# System C
• Wireless LAN Module Simulator
# Cݴޠ
• TCP/IP protocol stack on RTOS
• TCP Offload Engine
# Go
• Google App Engine
# TypeScript
• React+Redux
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• R e a c t H o o k s ͱ
• Χ ε λ Ϝ ϑ ο Ϋ ͷ ࣮ ྫ v 1
• Χ ε λ Ϝ ϑ ο Ϋ ͷ ࣮ ྫ v 2
• Χ ε λ Ϝ ϑ ο Ϋ ͷ ࣮ ྫ v 3
• Χ ε λ Ϝ ϑ ο Ϋ ͷ ࣮ ྫ v 4
• · ͱ Ί
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4
3FBDU)PPLT
w 3FBDU)PPLTɺ3FBDUͰՃ͞Εͨ৽ػೳɻ
w TUBUFͳͲͷ3FBDUͷػೳΛɺΫϥεΛॻ͔ͣʹ͑ΔΑ͏ʹͳΔɻ
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3FBDU)PPLT͕ఏڙ͢Δؔ
w 3FBDU)PPLTɺVTF4UBUFҎ֎ʹVTF&⒎FDUɺVTF$POUFYUͳͲ߹ܭݸͷެ͕ࣜఏڙ
͢Δ͕ؔଘࡏ͢Δɻ
w ࠓճVTF4UBUFΛத৺ʹઆ໌͠·͢ɻ
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ΧελϜϑοΫͱΧϓηϧԽ
w ΧελϜϑοΫͱಠࣗͷϑοΫΛ࡞͢Δ͜ͱɻ
w ίϯϙʔωϯτ͔ΒϩδοΫΛநग़͢Δ͜ͱͰɺϩδοΫͷ࠶ར༻ੑ্͕͢Δɻ
w ঢ়ଶͱ࣮ͷৄࡉΛΧϓηϧԽͰ͖ɺίϯϙʔωϯτʹඞཁͳͱΠϯλʔϑΣʔεͩ
͚Λެ։͢Δ͜ͱ͕ՄೳͱͳΔɻ
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• R e a c t H o o k s ͱ
• Χ ε λ Ϝ ϑ ο Ϋ ͷ ࣮ ྫ v 1
• Χ ε λ Ϝ ϑ ο Ϋ ͷ ࣮ ྫ v 2
• Χ ε λ Ϝ ϑ ο Ϋ ͷ ࣮ ྫ v 3
• Χ ε λ Ϝ ϑ ο Ϋ ͷ ࣮ ྫ v 4
• · ͱ Ί
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ΧελϜϑοΫͷ࣮ྫ࣮ߦΠϝʔδ
w ίϯϙʔωϯτؒͷϖʔδωʔγϣϯΛ࣮͢ΔVTF-PDBM)JTUPSZΧελϜϑοΫɻ
w ϒϥβͷIJTUPSZ"1*ͷΑ͏ͳͷɻ
࣍ ࣍ճ Δճ
ϥεττοϓϥετ Δճ ཤྺΛফڈ
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ΧελϜϑοΫͷ࣮ྫW
w ΧελϜϑοΫະ༻ίϯϙʔωϯτͱϩδοΫ͕Ұॹʹهड़͞Ε͍ͯΔ
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• R e a c t H o o k s ͱ
• Χ ε λ Ϝ ϑ ο Ϋ ͷ ࣮ ྫ v 1
• Χ ε λ Ϝ ϑ ο Ϋ ͷ ࣮ ྫ v 2
• Χ ε λ Ϝ ϑ ο Ϋ ͷ ࣮ ྫ v 3
• Χ ε λ Ϝ ϑ ο Ϋ ͷ ࣮ ྫ v 4
• · ͱ Ί
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ΧελϜϑοΫͷ࣮ྫW
w ίϯϙʔωϯτ͔ΒϩδοΫΛΧελϜϑοΫʹ͢Δɻ
w ίϯϙʔωϯτ͕ඞཁͳใ͚ͩΛฦ͠ɺଞΧελϜϑοΫʹӅṭ͢Δɻ
w ίϯϙʔωϯτ͕ඞཁͳͷ
w ɺDVSSFOU1BHF
w ૢ࡞ɺ5PQɺ/FYUɺ#BDLɺ-BTUɺ3FTFU
w ˞ཤྺҰཡσόοάҎ֎ʹෆཁͳͷͰฦ͞ͳ͍ɻ
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ΧελϜϑοΫͷ࣮ྫW
w ΧελϜϑοΫ͔ΒෆཁͳIJTUPSZฦͣ͞ɺඞཁͳͱૢ࡞͚ͩΛฦ͢ɻ
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ΧελϜϑοΫͷ࣮ྫW
w ίϯϙʔωϯτ͕7JFXʹϑΥʔΧεͨ͠ίʔυͱͳΔ
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• R e a c t H o o k s ͱ
• Χ ε λ Ϝ ϑ ο Ϋ ͷ ࣮ ྫ v 1
• Χ ε λ Ϝ ϑ ο Ϋ ͷ ࣮ ྫ v 2
• Χ ε λ Ϝ ϑ ο Ϋ ͷ ࣮ ྫ v 3
• Χ ε λ Ϝ ϑ ο Ϋ ͷ ࣮ ྫ v 4
• · ͱ Ί
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ΧελϜϑοΫͷ࣮ྫW
w ࠓճͷૢ࡞ʹରͯ͠ΠϯλʔϑΣʔεΛఆٛ͢Δɻ
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ΧελϜϑοΫͷ࣮ྫW
w Ұ࿈ͷૢ࡞͕ؔ࿈͕͋Δ͜ͱ͕Θ͔Γ͘͢ͳΔɻ
w ଞͷίϯϙʔωϯτʹରͯ͠ૢ࡞Λ͢͜ͱ༰қʹͳΔɻ
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• R e a c t H o o k s ͱ
• Χ ε λ Ϝ ϑ ο Ϋ ͷ ࣮ ྫ v 1
• Χ ε λ Ϝ ϑ ο Ϋ ͷ ࣮ ྫ v 2
• Χ ε λ Ϝ ϑ ο Ϋ ͷ ࣮ ྫ v 3
• Χ ε λ Ϝ ϑ ο Ϋ ͷ ࣮ ྫ v 4
• · ͱ Ί
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ΧελϜϑοΫͷ࣮ྫW
w 4UBDL -*'0
ͷσʔλߏΛΧελϜϑοΫͱͯ͠Γग़͢ɻ
w ΧελϜϑοΫଟஈߏ͕ՄೳͳͷͰɺVTF-PDBM)JTUPSZ͔ΒVTF4UBDLΛݺͿɻ
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ΧελϜϑοΫͷ࣮ྫW
w VTF-PDBM)JTUPSZ͕4UBDLͷσʔλߏΛҙࣝͤͣɺը໘ભҠͷ੍ޚ͚ͩΛϩδοΫͱ͠
ͯ࣋ͭΑ͏ʹͳΔɻ
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• R e a c t H o o k s ͱ
• Χ ε λ Ϝ ϑ ο Ϋ ͷ ࣮ ྫ v 1
• Χ ε λ Ϝ ϑ ο Ϋ ͷ ࣮ ྫ v 2
• Χ ε λ Ϝ ϑ ο Ϋ ͷ ࣮ ྫ v 3
• Χ ε λ Ϝ ϑ ο Ϋ ͷ ࣮ ྫ v 4
• · ͱ Ί
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ΧελϜϑοΫͷ࣮ྫW
w ίϯϙʔωϯτͷ࠶ඳըΛճආ͢ΔͨΊʹɺVTF$BMMCBDLͱVTF.FNPΛར༻͢Δɻ
w VTF-PDBM)JTUPSZΛར༻͍ͯ͠Δίϯϙʔωϯτ͕࣮ߦ͞ΕΔͨͼʹɺίʔϧόοΫఆ
͕ٛ࠶࣮ߦ͞ΕΔ͜ͱΛճආ͢Δɻ
w MPDBM)JTUPSZΛผͷίϯϙʔωϯτʹ͍ͯ͠Δ߹ͳͲʹҙຯ͕͋Δɻ
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• R e a c t H o o k s ͱ
• Χ ε λ Ϝ ϑ ο Ϋ ͷ ࣮ ྫ v 1
• Χ ε λ Ϝ ϑ ο Ϋ ͷ ࣮ ྫ v 2
• Χ ε λ Ϝ ϑ ο Ϋ ͷ ࣮ ྫ v 3
• Χ ε λ Ϝ ϑ ο Ϋ ͷ ࣮ ྫ v 4
• · ͱ Ί
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ΧελϜϑοΫͱΫϥε
w ͜ͷܗʹԿ͔ݟ͕֮͑͋ΔɻɻɻΫϥεʂ
w Ϋϥε
w ঢ়ଶϝϯόϑΟʔϧυ
w ૢ࡞ϝιου
w ॳظԽίϯετϥΫλ
w ΧελϜϑοΫ
w ঢ়ଶVTF4UBUF
w ૢ࡞ؔ
w ॳظԽϑοΫͷҾ
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·ͱΊ
w 3FBDU)PPLTͷΧελϜϑοΫͷొʹΑΓɺΦϒδΣΫτࢦͷϊϋ͕׆༻Ͱ͖
ΔΑ͏ʹͳͬͨɻ
w దͳઃܭʹΑΓҎԼ͕࣮ݱՄೳ
w ୯Ұͷݪଇ 431
ɺใӅṭ ΧϓηϧԽ
w Մಡੑͷ্ɺ࠶ར༻ੑͷ্
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·ͱΊ
w ࠷େͷϝϦοτ
w ίϯϙʔωϯτʹґଘ͠ͳ͍ϩδοΫ͚͕ͩ044ͱͯ͠ڞ༗͞ΕΔΑ͏ʹͳͬͨ
w ࠓޙঢ়ଶΛ࣋ͭϩδοΫΛॻ͘લʹɺݕࡧ͢Δ͜ͱΛ͓͢͢Ί͠·͢ɻ
w IUUQTHJUIVCDPNTUSFBNJDISFBDUVTF
w IUUQTOJLHSBGHJUIVCJPSFBDUIPPLT
w IUUQTVTFIPPLTDPN