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- ASIO port
- =========
- Overview
- --------
- Asio is a cross-platform C++ library, see https://think-async.com. It provides a consistent asynchronous model using a modern C++ approach.
- ASIO documentation
- ^^^^^^^^^^^^^^^^^^
- Please refer to the original asio documentation at https://think-async.com/Asio/Documentation.
- Asio also comes with a number of examples which could be find under Documentation/Examples on that web site.
- Supported features
- ^^^^^^^^^^^^^^^^^^
- ESP platform port currently supports only network asynchronous socket operations; does not support serial port.
- SSL/TLS support is disabled by default and could be enabled in component configuration menu by choosing TLS library from
- - mbedTLS with OpenSSL translation layer (default option)
- - wolfSSL
- SSL support is very basic at this stage and it does include following features:
- - Verification callbacks
- - DH property files
- - Certificates/private keys file APIs
- Internal asio settings for ESP include
- - EXCEPTIONS are enabled in ASIO if enabled in menuconfig
- - TYPEID is enabled in ASIO if enabled in menuconfig
- Application Example
- -------------------
- ESP examples are based on standard asio :example:`protocols/asio`:
- - :example:`protocols/asio/udp_echo_server`
- - :example:`protocols/asio/tcp_echo_server`
- - :example:`protocols/asio/asio_chat`
- - :example:`protocols/asio/ssl_client_server`
- Please refer to the specific example README.md for details
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