WASIの話（2019 July, Emscripten & WebAssembly night !! #8 ）

Emscripten & WebAssembly night !! #8 https://emsn.connpass.com/event/136346/ での発表

Transcript

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2. 8"4.͓͞Β͍ w ͦͦ͜͜ͷQFSGPSNBODFͰTFDVSFʹಈ͔ͤΔ
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3. 1PSUBCJMJUZ
   1SPCMFN w ϒϥ΢βҎ֎Ͱ࣮ߦ͠Α͏ͱͨ͠৔߹ɺ"1*ͷඪ४ηοτ ͕ͳ͍
   w ຒΊࠐΉଆ͕ຖճఆٛͯ͠΋͍͍͸͕ͣͩʜʜ
   w Կ΋ͳ͍ΑΓ͸͋ͬͨ΄͏͕͍͍
4. 8"4* • The WebAssembly System Interface • ϒϥ΢βͷ֎Ͱಈ͔ͨ͢ΊͷinterfaceΛఆٛ͢Δ • Mozilla + Fastly + npm + Node.jsͳ࠲૊Έ • https://hacks.mozilla.org/2019/03/standardizing-wasi-a-webassembly-system-interface/ • design͸શମతʹunstableͱڧௐ͞Ε͍ͯΔͷ͕໨ཱͭ
5. "SDIJUFDUVSF
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6. "#*
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7. "1* w 104*9
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   w ͨͩ͠NNBQͱ͔ແ͍
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8. $BQBCJMJUZ
   0SJFOUFE
   %FTJHO w ແ੍ݶͳϦιʔε΁ͷΞΫηεΛڐ༰͠ͳ͍
   w 8"4*Ͱ͸$MPVE"#*
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   w PQFO Ͱ͸ͳ͘PQFOBU
9. )PX
   UP
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   MJTUFO ʹ૬౰͢Δ"1*͸ͳ͍ͷͰ೚ ҙͷTPDLFU௨৴࢝ΊΔͷ͸ແཧ
   • remember capability oriented design • c.f. CloudABI͸֎෦ʹconfigΛఆٛ͢Δ͜ͱͰରॲ w @@XBTJ@TPDL@SFDW ͱ@@XBTJ@TPDL@TFOE ͸͋Δ
   w 'JMF
   EFTDSJQUPS͑͞༻ҙͰ͖Ε͹ϝοηʔδΛड͚औΔ͜ͱ ͸Մೳ
10. /FUXPSL
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    8"4*
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    PG
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    w XBTNFS
    w LFSOFMOFU
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11. ·ͱΊ w XBTNॲཧܥ࡞ͬͯΔਓ͸ݟ͓͍ͯͨ΄͏͕͍͍͔΋Ͷ
    w XBTNUJNF΍XBTNFSͷFNCFEEFEͰࡁΉ৔߹͸͋Μ· Γؔ܎ͳͦ͞͏