libwebsockets Integration & Engineering Practice

Since June 2023, I have been utilizing libwebsockets as a high-performance client to interface with real-time servers—including TTS (Text-to-Speech), ASR (Automatic Speech Recognition), and audio/video streaming nodes—within a telecom-grade C language commercial application.

After evaluating uWebsockets, websocketCPP, beast and Poco C++, I chose libwebsockets for its lightweight footprint and high performance.

This repository documents my deep engineering practices with the library, including:

my ISSUES

Date	issues
20260707	sync-dns: LWS_SERVER_OPTION_DISABLE_IPV6 does not suppress AAAA
20251209	handle dns response error with log dropping unknown query tid
20250103	lws_ssl_client_bio_create with null point wsi->a.vhost->tls.ssl_client_ctx
20240523	wss client bind local port

my PRs

Date	PR
20260709	client: sort-dns: skip AAAA results when ipv6 is disable
20260709	async-dns: send the A query before AAAA
20251230	[cleanup] Simplify conditional route pointer declarations in lws_sort_dns()
20240823	fix segmentation fault of lws_snprintf
20240624	fix segmentation fault when generate client ws handshake failed
20231118	append OpenSSL library (which is found by pkg-config) with an absolute path

my EXAMPLES

📂 Examples & Resources History

Date	Example / Resource	Note
20260713	ws-client-test-AAAA	NA
20241106	ws-client-tools	NA
20240313	ws-client-simple-schedule-send-tls ws-client-simple-schedule-send	NA
20231108	ws-client-simple-send-recv-tls ws-server-simple-send-recv-tls ws-client-simple-send-recv ws-server-simple-send-recv	NA
20231107	README.md (Rewritten) READMEs/README.build-ubuntu.md READMEs/README.build-windows-clion.md	NA