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