1.7.3.21 SYS_WSS_register_callback Function

SYS_WSS_RESULT SYS_WSS_register_callback(SYS_WSS_CALLBACK userCallback, void* cookie)

API for registering the application callback function with the WSS service.

Callback functions may be registered by clients of the WSS service during the initialization using this API.

None.

SYS_WSS_RESULT.

void wss_user_callback(SYS_WSS_EVENTS event, void *data, int32_t clientIndex, void *cookie) {
    
    int i = 0;
    switch (event) {
        
        case SYS_WSS_EVENT_CLIENT_CONNECTING:
        {
            SYS_CONSOLE_PRINT("wssSysServCallback(%d): SYS_WSS_EVENT_CLIENT_CONNECTING\r\n",clientIndex);
            break;
        }
        case SYS_WSS_EVENT_CLIENT_CONNECTED:
        {
            
            SYS_CONSOLE_PRINT("wssSysServCallback(%d): SYS_WSS_EVENT_CLIENT_CONNECTED\r\n",clientIndex);
            
            break;
        }
        case SYS_WSS_EVENT_CLIENT_BIN_DATA_RX:
        {
            SYS_CONSOLE_PRINT("wssSysServCallback(%d): SYS_WSS_EVENT_CLIENT_BIN_DATA_RX\r\n",clientIndex);
            for (i = 0; i < ((SYS_WSS_RXDATA*) data)->datalen; i++) {
                SYS_CONSOLE_PRINT("%X ", ((SYS_WSS_RXDATA*) data)->data[i]);
            }
            SYS_CONSOLE_PRINT("\r\n");
            //echo server.
            SYS_WSS_sendMessage(1, SYS_WSS_FRAME_TEXT, ((SYS_WSS_RXDATA*) data)->data, ((SYS_WSS_RXDATA *) data)->datalen, clientIndex);
            break;
        }
        case SYS_WSS_EVENT_CLIENT_TXT_DATA_RX:
        {
            
            SYS_CONSOLE_PRINT("wssSysServCallback(%d): SYS_WSS_EVENT_CLIENT_TXT_DATA_RX\r\n",clientIndex);
            for (i = 0; i < ((SYS_WSS_RXDATA *) data)->datalen; i++) {
                SYS_CONSOLE_PRINT("%c", ((SYS_WSS_RXDATA*) data)->data[i]);
            }
            SYS_CONSOLE_PRINT("\r\n");
            // Enable the below statement for echo server
            //SYS_WSS_sendMessage(1, SYS_WSS_FRAME_TEXT, ((SYS_WSS_RXDATA*) data)->data, ((SYS_WSS_RXDATA *) data)->datalen, clientIndex);
            
            break;
        }
        case SYS_WSS_EVENT_CLIENT_CLOSING:
        {
            SYS_CONSOLE_PRINT("wssSysServCallback(%d): SYS_WSS_EVENT_CLIENT_CLOSING\r\n",clientIndex);
            break;
        }
        case SYS_WSS_EVENT_CLIENT_CLOSED:
        {
            SYS_CONSOLE_PRINT("wssSysServCallback(%d): SYS_WSS_EVENT_CLIENT_CLOSED\r\n",clientIndex);
            break;
        }
        case SYS_WSS_EVENT_ERR_INVALID_FRAME:
        {
            SYS_CONSOLE_PRINT("wssSysServCallback(%d): SYS_WSS_EVENT_ERR_INVALID_FRAME\r\n",clientIndex);
            break;
        }
        case SYS_WSS_EVENT_CLIENT_PING_RX:
        {
            SYS_CONSOLE_PRINT("wssSysServCallback(%d): SYS_WSS_EVENT_CLIENT_PING_RX\r\n",clientIndex);
            break;
        }
        case SYS_WSS_EVENT_CLIENT_PONG_RX:
        {
            SYS_CONSOLE_PRINT("wssSysServCallback(%d): SYS_WSS_EVENT_CLIENT_PONG_RX\r\n",clientIndex);
            break;
        }
        case SYS_WSS_EVENT_CLIENT_CLOSE_FRAME_RX:
        {
            SYS_CONSOLE_PRINT("wssSysServCallback(%d): SYS_WSS_EVENT_CLIENT_CLOSE_FRAME_RX\r\n",clientIndex);
            break;
        }
        case SYS_WSS_EVENT_ERR:
        {
            SYS_CONSOLE_PRINT("wssSysServCallback(%d): SYS_WSS_EVENT_ERR\r\n",clientIndex);
            break;
        }
        case SYS_WSS_EVENT_DOWN:
        {
            SYS_CONSOLE_PRINT("wssSysServCallback(%d): SYS_WSS_EVENT_DOWN\r\n",clientIndex);
            break;
        }
        case SYS_WSS_EVENT_CLIENT_TIMEOUT:
        {
            SYS_CONSOLE_PRINT("wssSysServCallback(%d): SYS_WSS_EVENT_CLIENT_TIMEOUT\r\n",clientIndex);
            break;
        }
    }
}

None.