From a0d6ee35a700ef553d5e996a687f9f76f36d8841 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Roland=20H=C3=A4der?= <roland@mxchange.org>
Date: Sat, 20 May 2017 21:58:07 +0200
Subject: [PATCH] Continued a bit: - implemented getLastSocketError() - added
 partial stub for bindSocketTo()
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Signed-off-by: Roland Häder <roland@mxchange.org>
---
 .../socket/class_SocketContainer.php          | 33 +++++++++++++++++++
 .../factories/socket/class_SocketFactory.php  |  2 +-
 .../container/socket/class_StorableSocket.php | 14 ++++++++
 3 files changed, 48 insertions(+), 1 deletion(-)

diff --git a/application/hub/classes/container/socket/class_SocketContainer.php b/application/hub/classes/container/socket/class_SocketContainer.php
index 051f56f09..b23195fcd 100644
--- a/application/hub/classes/container/socket/class_SocketContainer.php
+++ b/application/hub/classes/container/socket/class_SocketContainer.php
@@ -4,12 +4,14 @@ namespace Hub\Container\Socket;
 
 // Import application-specific stuff
 use Hub\Information\ShareableInfo;
+use Hub\Listener\BaseListener;
 use Hub\Network\Package\NetworkPackage;
 
 // Import framework stuff
 use CoreFramework\Container\BaseContainer;
 use CoreFramework\Listener\Listenable;
 use CoreFramework\Registry\Registerable;
+use CoreFramework\Socket\InvalidSocketException;
 use CoreFramework\Visitor\Visitable;
 use CoreFramework\Visitor\Visitor;
 
@@ -240,4 +242,35 @@ class SocketContainer extends BaseContainer implements StorableSocket, Visitable
 		return $isValidSocket;
 	}
 
+	/**
+	 * Getter for last socket error
+	 *
+	 * @return	$lastSocketError	Last socket error
+	 */
+	public function getLastSocketError () {
+		// Should be valid socket
+		if (!$this->isValidSocket()) {
+			// Throw exception
+			throw new InvalidSocketException(array($this, $this->getSocketResource()), BaseListener::EXCEPTION_INVALID_SOCKET);
+		} // END - if
+
+		// Get it from stored socket resource
+		$socketResource = $this->getSocketResource();
+
+		// Get error code
+		$errorCode = socket_last_error($socketResource);
+
+		// Return it
+		return $errorCode;
+	}
+
+	/**
+	 * Tries to bind the socket.
+	 *
+	 * @return	$result		Result from binding socket
+	 */
+	public function bindSocketTo () {
+		$this->partialStub('Unfinished method.');
+	}
+
 }
diff --git a/application/hub/classes/factories/socket/class_SocketFactory.php b/application/hub/classes/factories/socket/class_SocketFactory.php
index dfacab06b..18035de30 100644
--- a/application/hub/classes/factories/socket/class_SocketFactory.php
+++ b/application/hub/classes/factories/socket/class_SocketFactory.php
@@ -178,7 +178,7 @@ class SocketFactory extends ObjectFactory {
 			$listenerInstance->handleSocketError(__METHOD__, __LINE__, $socketInstance, $packageData);
 		} // END - if
 
-		// Now, we want non-blocking mode
+		// Allow non-blocking I/O
 		self::createDebugInstance(__CLASS__, __LINE__)->debugOutput('SOCKET-FILE-LISTENER: Setting non-blocking mode.');
 		if (!$socketInstance->enableSocketNonBlocking()) {
 			// Handle this socket error with a faked recipientData array
diff --git a/application/hub/interfaces/container/socket/class_StorableSocket.php b/application/hub/interfaces/container/socket/class_StorableSocket.php
index 2833ce2a0..8f80383c4 100644
--- a/application/hub/interfaces/container/socket/class_StorableSocket.php
+++ b/application/hub/interfaces/container/socket/class_StorableSocket.php
@@ -75,4 +75,18 @@ interface StorableSocket extends FrameworkInterface {
 	 */
 	function isValidSocket ();
 
+	/**
+	 * Getter for last socket error
+	 *
+	 * @return	$lastSocketError	Last socket error
+	 */
+	function getLastSocketError ();
+
+	/**
+	 * Tries to bind the socket.
+	 *
+	 * @return	$result		Result from binding socket
+	 */
+	function bindSocketTo ();
+
 }
-- 
2.39.5