From 86fa5942b17e7d4885746c2f591495ce9488b8ec Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Axel=20D=C3=B6rfler?= <axeld@pinc-software.de>
Date: Fri, 1 Jul 2005 06:50:09 +0000
Subject: [PATCH] Added a LinkReceiver::Code() method, that can be used to
 retrieve the code of the current message.

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@13377 a95241bf-73f2-0310-859d-f6bbb57e9c96
---
 headers/private/app/LinkMsgReader.h |  1 +
 src/kits/app/LinkReceiver.cpp       | 11 +++++++++++
 2 files changed, 12 insertions(+)

diff --git a/headers/private/app/LinkMsgReader.h b/headers/private/app/LinkMsgReader.h
index 2dd84bd3b0..380dcdf9a7 100644
--- a/headers/private/app/LinkMsgReader.h
+++ b/headers/private/app/LinkMsgReader.h
@@ -24,6 +24,7 @@ class LinkReceiver {
 
 		status_t GetNextMessage(int32 &code, bigtime_t timeout = B_INFINITE_TIMEOUT);
 		bool NeedsReply() const;
+		int32 Code() const;
 
 		virtual status_t Read(void *data, ssize_t size);
 		status_t ReadString(char **string);
diff --git a/src/kits/app/LinkReceiver.cpp b/src/kits/app/LinkReceiver.cpp
index 80dd34774e..e3bf8ad352 100644
--- a/src/kits/app/LinkReceiver.cpp
+++ b/src/kits/app/LinkReceiver.cpp
@@ -114,6 +114,17 @@ LinkReceiver::NeedsReply() const
 }
 
 
+int32
+LinkReceiver::Code() const
+{
+	if (fReplySize == 0)
+		return B_ERROR;
+
+	message_header *header = (message_header *)(fRecvBuffer + fRecvStart);
+	return header->code;
+}
+
+
 void
 LinkReceiver::ResetBuffer()
 {