1 files changed, 22 insertions, 0 deletions
diff --git a/lib/rpcsfactory.h b/lib/rpcsfactory.h
index d57eb29..cc36f0d 100644
--- a/lib/rpcsfactory.h
+++ b/lib/rpcsfactory.h
@@ -11,6 +11,19 @@ class ppsocket;
  */
 class rpcsfactory {
  public:
+
+	/**
+	 * The known errors which can happen during @ref create .
+	 */
+	enum errs {
+		FACERR_NONE = 0,
+		FACERR_COULD_NOT_SEND = 1,
+		FACERR_AGAIN = 2,
+		FACERR_NOPSION = 3,
+		FACERR_PROTVERSION = 4,
+		FACERR_NORESPONSE = 5,
+	};
+
 	/**
 	 * Constructs a rpcsfactory.
 	 *
@@ -30,12 +43,21 @@ class rpcsfactory {
 	 */
 	virtual rpcs * create(bool reconnect);
 
+	/**
+	 * Retrieve an error code.
+	 *
+	 * @returns The error code, in case @ref create has
+	 * failed, 0 otherwise.
+	 */
+	virtual Enum<errs> getError() { return err; }
+
  private:
 	/**
 	 * The socket to be used for connecting to the
 	 * ncpd daemon.
 	 */
 	ppsocket *skt;
+	Enum<errs> err;
 };
 
 #endif