From 9e393acbbdf43ba6d77d01b2e2a193fe8035d726 Mon Sep 17 00:00:00 2001
From: Perry Werneck <perry.werneck@gmail.com>
Date: Tue, 19 Apr 2016 14:39:31 -0300
Subject: [PATCH] Melhorando sistema de callbacks.

---
 ctlr.c    | 21 ---------------------
 session.c | 12 ++++++++++++
 telnet.c  |  5 +++--
 3 files changed, 15 insertions(+), 23 deletions(-)

diff --git a/ctlr.c b/ctlr.c
index a07d6c5..73801db 100644
--- a/ctlr.c
+++ b/ctlr.c
@@ -2696,27 +2696,6 @@ void ctlr_scroll(H3270 *hSession)
 #endif /*]*/
 
 /*
- * Note that a particular region of the screen has changed.
- */
-
-// void changed(H3270 *session, int bstart, int bend)
-// {
-	/*
-	if(session->first_changed < 0)
-	{
-		session->first_changed = bstart;
-		session->last_changed  = bend;
-		return;
-	}
-	if(bstart < session->first_changed)
-		session->first_changed = bstart;
-
-	if(bend > session->last_changed)
-		session->last_changed = bend;
-	*/
-// }
-
-/*
  * Swap the regular and alternate screen buffers
  */
 void ctlr_altbuffer(H3270 *session, int alt)
diff --git a/session.c b/session.c
index 664e0ec..5334aa7 100644
--- a/session.c
+++ b/session.c
@@ -331,3 +331,15 @@ LIB3270_EXPORT void * lib3270_get_user_data(H3270 *h)
 	CHECK_SESSION_HANDLE(h);
 	return h->user_data;
 }
+
+struct lib3270_session_callbacks * lib3270_get_session_callbacks(H3270 *session, unsigned short sz)
+{
+	CHECK_SESSION_HANDLE(session);
+
+	if(sz != sizeof(struct lib3270_session_callbacks))
+		return NULL;
+
+	return &session->cbk;
+}
+
+
diff --git a/telnet.c b/telnet.c
index 1e1844f..e30edea 100644
--- a/telnet.c
+++ b/telnet.c
@@ -1866,10 +1866,11 @@ static void process_bind(H3270 *hSession, unsigned char *buf, int buflen)
 }
 #endif /*]*/
 
-static int
-process_eor(H3270 *hSession)
+static int process_eor(H3270 *hSession)
 {
+
 	trace("%s: syncing=%s",__FUNCTION__,hSession->syncing ? "Yes" : "No");
+
 	if (hSession->syncing || !(hSession->ibptr - hSession->ibuf))
 		return(0);
 
--
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