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