sulewicz / emscripten-stdio

Simple demo on how to tackle blocking standard input/output when wrapping native command line programs in WebAssembly.

Standard Input and Output in Emscripten

Description

Simple demo on how to tackle blocking standard input/output when wrapping native command line programs in WebAssembly.

How to build and run

Native version

mkdir build
cd build
cmake ..
make
./stdio-demo

Web version

First set up Emscripten as instructed here.

mkdir build-wasm
cd build-wasm
emcmake cmake ..
make
../run_server.py

Now open http://localhost:8080/.