Search Results for "tcp echo server"

Like libevent, libev, and libuv, libhv provides event loop with non-blocking IO and timer, but simpler api and richer protocols. Cross-platform (Linux, Windows, MacOS, BSD, Solaris, Android, iOS) High-performance EventLoop (IO, timer, idle, custom) TCP/UDP client/server/proxy. TCP supports heartbeat, reconnect, upstream, MultiThread-safe write and close, etc. Built-in common unpacking modes (FixedLength, Delimiter, LengthField) RUDP support: WITH_KCP. SSL/TLS support: (via WITH_OPENSSL or WITH_GNUTLS or WITH_MBEDTLS) HTTP client/server (support https http1/x http2 grpc). HTTP supports static service, indexof service, proxy service, sync/async API handler. ...

Takes care of all needed repetitive low-level initialization and allows you to quickly create the following types of sockets: * TCP server * TCP client * UDP unicast producer * UDP unicast consumer * UDP multicast producer * UDP multicast consumer * CAN socket (Linux only) CLI programs: * broadcast-hear - tests for incoming unicast/multicast traffic; * broadcast-roar - continuously sends user-specified unicast/multicast messages; * recast - converts unicast to multicast (and vice-versa) packets; * cancom - communicate over CAN bus (generate/send/receive messages, ping other nodes).

Smallchat is a minimalistic chat server implemented in C, designed as a small-scale example (for didactic purposes) of writing system software such as network servers, multiplexed I/O and client state handling. The project shows how you can build a working chat server (accepting clients, broadcasting messages) in very few lines of C, without heavy libraries or frameworks—essentially minimal code, minimal dependencies, and minimal feature-set to illustrate the core concepts. It uses the...

...They are self-contained (except that most depend upon CUtils). It can compile and work on Linux and WIN32, most probably on any POSIX system, too. For now it contains: - CUtils: cstring, clist, "ini" files helper, tcp helpers, small XML parser - CNet: a simple message passing library for C - jCNet: a compatible CNet lib for Java - CSNet: a compatible CNet lib for C# - CPano: an equirectangular panorama utilities lib - CIrc: a partial IRC client/server implementation

Main repo is https://github.com/kadavris/ap-multiconn-toolkit Connections pool / Connections array / Connections list / Connections set library. The library incorporates control mechanisms for managing multiple simultaneous TCP and UDP connections at the client or server side. Some additional utility functions available. The code is written in plain C to maximize compatibility and consists mainly of epoll-driven connections pool module. The intended usage is to periodically call state checking function(s) on pool(s) that will emit call-back events for immediate user awareness of activity behind the connections. ...