Civetweb API Reference

mg_set_websocket_handler( ctx, uri, connect_handler, ready_handler, data_handler, close_handler, cbdata );

Parameters

Parameter	Type	Description
ctx	mg_context *	The context in which to add the handlers
uri	const char *	The URI for which the handlers should be activated
connect_handler	mg_websocket_connect_handler	Handler called when a connect is signalled
ready_handler	mg_websocket_ready_handler	Handler called when the connection is ready
data_handler	mg_websocket_data_handler	Handler called when data is received
close_handler	mg_websocket_close_handler	Handler called when the connection closes
cbdata	void *	User defined data

int mg_websocket_connect_handler( const struct mg_connection *conn, void *cbdata ); int mg_websocket_ready_handler( struct mg_connection *conn, void *cbdata ); int mg_websocket_data_handler( struct mg_connection *conn, int opcode, char * buf, size_t buf_len, void *cbdata ); int mg_websocket_close_handler( const struct mg_connection *conn, void *cbdata );

Return Value

none

Description

The function mg_set_websocket_handler() connects callback functions to a websocket URI. The callback functions are called when a state change is detected on the URI like an incoming connection or data received from a remote peer.

See Also