From a9d34e0ffec92e2b5f1d2a560e5bc92387d561f2 Mon Sep 17 00:00:00 2001
From: Perry Werneck <perry.werneck@gmail.com>
Date: Tue, 15 Sep 2020 16:50:17 -0300
Subject: [PATCH] Debugging hllapi_get_cursor_address

---
 src/core/cursor.cc             |  8 +-------
 src/testprogram/testprogram.cc | 34 +++++++++++++++++++++++++---------
 2 files changed, 26 insertions(+), 16 deletions(-)

diff --git a/src/core/cursor.cc b/src/core/cursor.cc
index 0ac1aa9..fe95e3f 100644
--- a/src/core/cursor.cc
+++ b/src/core/cursor.cc
@@ -86,17 +86,11 @@
 
  	try {
 
-		TN3270::Host &host = getSession();
-
-		if(!host.isConnected())
-			return 0;
-
-		return (DWORD) (host.getCursorAddress()+1);
+		return (DWORD) (getSession().getCursorAddress()+1);
 
 	} catch(std::exception &e) {
 
 		hllapi_lasterror = e.what();
-		return -1;
 
 	}
 
diff --git a/src/testprogram/testprogram.cc b/src/testprogram/testprogram.cc
index 38381d6..bb55f6a 100644
--- a/src/testprogram/testprogram.cc
+++ b/src/testprogram/testprogram.cc
@@ -143,19 +143,35 @@
 		} else if(strncasecmp(cmdline.c_str(),"cursor",6) == 0) {
 
 			unsigned int row, col;
+			const char * arg = cmdline.c_str()+6;
+
+			while(*arg && isspace(*arg))
+				arg++;
+
+			if(*arg) {
+
+				switch(std::sscanf(arg,"%u,%u",&row,&col)) {
+				case 1:
+					cout << "Moving cursor to " << row << endl;
+					rc = hllapi_set_cursor_address((WORD) row);
+					break;
+
+				case 2:
+					cout << "Moving cursor to " << row << "," << col << endl;
+					rc = hllapi_set_cursor_position((WORD) row, (WORD) col);
+					break;
+				}
+
+			} else {
+
+				int addr = hllapi_get_cursor_address();
+
+				cout << "Cursor address=" << addr << endl;
 
-			switch(std::sscanf(cmdline.c_str()+6,"%u,%u",&row,&col)) {
-			case 1:
-				cout << "Moving cursor to " << row << endl;
-				rc = hllapi_set_cursor_address((WORD) row);
-				break;
 
-			case 2:
-				cout << "Moving cursor to " << row << "," << col << endl;
-				rc = hllapi_set_cursor_position((WORD) row, (WORD) col);
-				break;
 			}
 
+
 		} else if(strncasecmp(cmdline.c_str(),"at",2) == 0) {
 
 			unsigned int row, col, len;
--
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