mconnect/utils: put helper code inside Utils namespace

src/mconnect/device.vala

@@ -178,15 +178,17 @@ class Device : Object {
 	 * Generates a unique string for this device
 	 */
 	public string to_unique_string() {
-		return make_unique_device_string(this.device_id,
-										 this.device_name,
-										 this.device_type,
-										 this.protocol_version);
+		return Utils.make_unique_device_string(this.device_id,
+											   this.device_name,
+											   this.device_type,
+											   this.protocol_version);
 	}
 
 	public string to_string() {
-		return make_device_string(this.device_id, this.device_name,
-								  this.device_type, this.protocol_version);
+		return Utils.make_device_string(this.device_id,
+										this.device_name,
+										this.device_type,
+										this.protocol_version);
 	}
 
 	/**

src/mconnect/devicechannel.vala

@@ -49,7 +49,7 @@ class DeviceChannel : Object {
 	}
 
 	private static void fixup_socket(Socket sock) {
-		socket_set_keepalive(sock);
+		Utils.socket_set_keepalive(sock);
 	}
 
 	private void replace_streams(InputStream input, OutputStream output) {

src/mconnect/discovereddevice.vala

@@ -73,10 +73,10 @@ class DiscoveredDevice : Object {
 	}
 
 	public string to_unique_string() {
-		return make_unique_device_string(this.device_id,
-										 this.device_name,
-										 this.device_type,
-										 this.protocol_version);
+		return Utils.make_unique_device_string(this.device_id,
+											   this.device_name,
+											   this.device_type,
+											   this.protocol_version);
 	}
 
 }

src/mconnect/transfer-download.vala

@@ -57,7 +57,7 @@ class DownloadTransfer : Object {
 			this.conn = sc.connect_async.end(res);
 
 			var sock = this.conn.get_socket();
-			socket_set_keepalive(sock);
+			Utils.socket_set_keepalive(sock);
 			this.start_transfer();
 
 		} catch (Error e) {

src/mconnect/utils.vala

@@ -17,6 +17,9 @@
  * AUTHORS
  * Maciek Borzecki <maciek.borzecki (at] gmail.com>
  */
+
+namespace Utils {
+
 using Posix;
 
 /**
@@ -87,3 +90,5 @@ void socket_set_keepalive(Socket sock) {
 	// enable keepalive
 	sock.set_keepalive(true);
 }
+
+}