Teonet native C++JS client server

1. Installation

1.1 Install project with submodules

git clone git@github.com:teonet-co/teonpcli.git
cd teonpcli
git submodule update --init --recursive

1.2 Update submodules to latest version

Last version of the project used some different versions of submodules. If you need switch to latest versions of submodules use next git command:

git submodule update --remote --merge

2. Projects description

The main Projects Goal is Creating native Web | Phonegap | Node Teonet Client which used basic C/C++ teonet client to connect to Teonet L0 server.  
 

Todo this we create complecs client with several components (see picture abow):

• JS from C/C++ Teonet client "Teonet C++JS L0 Client";
• JS from C/C++ Teonet connector "C++JS L0 Server";
• JS from C/C++ Teonet proxy "Teonet C++JS L0 Proxy";
• C/C++ Teonet native client Node module "Teonet C ++ Native Node L0 Client".

3. C++ to JS convert techologes used in this project

To create JS from C/C++ we uses Emscripten to Compile our existing projects written in C or C++ and run them on all modern browsers. Emscripten is an LLVM-based project that compiles C and C++ into highly-optimizable JavaScript in asm.js format. This lets us run C and C++ on the web at near-native speed, without plugins.

To execute Emscripten on different platforms without setup we use docker image from trzeci:

To execute emcc comiller from container use next command:

docker run --rm -v $(pwd):/src trzeci/emscripten:sdk-tag-1.37.3-64bit emcc

To compile single C/C++ file to JS it could be called like:

docker run --rm -v $(pwd):/src trzeci/emscripten:sdk-tag-1.37.3-64bit emcc helloworld.cpp -o helloworld.js

4. Projects components description

4.1 Teonet C++JS L0 Client

This component source code are placed in teocli submodule. Native C++JS clients example connected to the C++JS L0 Server so start it first to see correct examples output.

# goto folder
cd teocli/emscripten
  
# build JS for c/c++ sources
./emscripten.sh
  
# run example
node main_select.js teocli++js gt1.kekalan.net 9010 ps-server

4.2 C++JS L0 Server

\TODO

4.3 Teonet C++JS L0 Proxy

\TODO

4.4 Teonet C ++ Native Node L0 Client

\TODO