Diff: DebugTrace.h

Revision:

0:153a2086d828

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/DebugTrace.h	Sun Jan 03 11:51:51 2010 +0000
@@ -0,0 +1,50 @@
+/*
+* DebugTrace. Allows dumping debug messages/values to serial or
+* to file.
+*
+* Copyright (C) <2009> Petras Saduikis <petras@petras.co.uk>
+*
+* This file is part of DebugTrace.
+*
+* DebugTrace is free software: you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+* 
+* DebugTrace is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with DebugTrace.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef SNATCH59_DEBUGTRACE_H
+#define SNATCH59_DEBUGTRACE_H
+
+enum eLog {OFF, ON};
+enum eLogTarget {TO_SERIAL, TO_FILE};
+
+class DebugTrace
+{
+public:
+    DebugTrace(eLog on, eLogTarget mode, const char* fileName = "log.txt", const int maxSize = 1024);
+    ~DebugTrace();
+    
+    void clear();
+    void traceOut(const char* fmt, ...);
+    
+private:
+    eLog enabled;
+    eLogTarget logMode;
+    int maxFileSize;
+    int currentFileSize;
+    char* logFile;
+    char* logFileBackup;
+    int logFileStatus;            // if things go wrong, don't write any more data to file
+    
+    void backupLog();
+};
+
+#endif