mg_set_websocket_handler( ctx, uri, connect_handler, ready_handler, data_handler, close_handler, cbdata );| 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 );
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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 incomming connection or data received from a remote peer.