LibHTTP API Reference – httplib_set_websocket_handler()

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

Parameters

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

int httplib_websocket_connect_handler( const struct httplib_connection *conn, void *cbdata );
int httplib_websocket_ready_handler( struct httplib_connection *conn, void *cbdata );
int httplib_websocket_data_handler( struct httplib_connection *conn, int opcode, char * buf, size_t buf_len, void *cbdata );
int httplib_websocket_close_handler( const struct httplib_connection *conn, void *cbdata );

Return Value

none

Description

The function httplib_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 incomming connection or data received from a remote peer.

See Also