make socket() private

Author: calebbourg

cross/send_data_tcp/src/main.rs

@@ -177,7 +177,6 @@ fn main() -> ! {
                                 port
                             );
                             defmt::info!("Hostname: {:?}", tcp_client.server_hostname());
-                            defmt::info!("Socket: {:?}", tcp_client.socket());
                             defmt::info!("Sending HTTP Document: {:?}", http_document.as_str());
                             match tcp_client.send_data(&http_document) {
                                 Ok(response) => {

esp32-wroom-rp/src/tcp_client.rs

@@ -141,7 +141,7 @@ where
     }
 
     /// Sends a string slice of data to a connected server.
-    pub fn send_data(&mut self, data: &str) -> Result<[u8; ARRAY_LENGTH_PLACEHOLDER], Error> {
+    fn send_data(&mut self, data: &str) -> Result<[u8; ARRAY_LENGTH_PLACEHOLDER], Error> {
         self.protocol_handler
             .send_data(data, self.socket.unwrap_or_default())
     }