32 lines
1.1 KiB
ReStructuredText
32 lines
1.1 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 and ssl.
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Internal asio settings for ESP include
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- EXCEPTIONS: Supported, choice in menuconfig
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- SIGNAL, SIGACTION: Not supported
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- EPOLL, EVENTFD: Not supported
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- TYPEID: Disabled by default, but supported in toolchain and asio (provided stdlib recompiled with -frtti)
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Application Example
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-------------------
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ESP examples are based on standard asio examples `examples/protocols/asio`:
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- udp_echo_server
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- tcp_echo_server
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- chat_client
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- chat_server
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Please refer to the specific example README.md for details
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