DebugTrace provides the facilities to dump debug output to either serial or a log file, and to turn it on/off as required. Now supports fully supports printf style logging and creates a running backup log. 03/01/2010 - Potential memory leak fixed.

Dependencies:   mbed

Committer:
snatch59
Date:
Sun Jan 03 11:51:51 2010 +0000
Revision:
0:153a2086d828

        

Who changed what in which revision?

UserRevisionLine numberNew contents of line
snatch59 0:153a2086d828 1 /*
snatch59 0:153a2086d828 2 * DebugTrace. Allows dumping debug messages/values to serial or
snatch59 0:153a2086d828 3 * to file.
snatch59 0:153a2086d828 4 *
snatch59 0:153a2086d828 5 * Copyright (C) <2009> Petras Saduikis <petras@petras.co.uk>
snatch59 0:153a2086d828 6 *
snatch59 0:153a2086d828 7 * This file is part of DebugTrace.
snatch59 0:153a2086d828 8 *
snatch59 0:153a2086d828 9 * DebugTrace is free software: you can redistribute it and/or modify
snatch59 0:153a2086d828 10 * it under the terms of the GNU General Public License as published by
snatch59 0:153a2086d828 11 * the Free Software Foundation, either version 3 of the License, or
snatch59 0:153a2086d828 12 * (at your option) any later version.
snatch59 0:153a2086d828 13 *
snatch59 0:153a2086d828 14 * DebugTrace is distributed in the hope that it will be useful,
snatch59 0:153a2086d828 15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
snatch59 0:153a2086d828 16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
snatch59 0:153a2086d828 17 * GNU General Public License for more details.
snatch59 0:153a2086d828 18 *
snatch59 0:153a2086d828 19 * You should have received a copy of the GNU General Public License
snatch59 0:153a2086d828 20 * along with DebugTrace. If not, see <http://www.gnu.org/licenses/>.
snatch59 0:153a2086d828 21 */
snatch59 0:153a2086d828 22
snatch59 0:153a2086d828 23 #ifndef SNATCH59_DEBUGTRACE_H
snatch59 0:153a2086d828 24 #define SNATCH59_DEBUGTRACE_H
snatch59 0:153a2086d828 25
snatch59 0:153a2086d828 26 enum eLog {OFF, ON};
snatch59 0:153a2086d828 27 enum eLogTarget {TO_SERIAL, TO_FILE};
snatch59 0:153a2086d828 28
snatch59 0:153a2086d828 29 class DebugTrace
snatch59 0:153a2086d828 30 {
snatch59 0:153a2086d828 31 public:
snatch59 0:153a2086d828 32 DebugTrace(eLog on, eLogTarget mode, const char* fileName = "log.txt", const int maxSize = 1024);
snatch59 0:153a2086d828 33 ~DebugTrace();
snatch59 0:153a2086d828 34
snatch59 0:153a2086d828 35 void clear();
snatch59 0:153a2086d828 36 void traceOut(const char* fmt, ...);
snatch59 0:153a2086d828 37
snatch59 0:153a2086d828 38 private:
snatch59 0:153a2086d828 39 eLog enabled;
snatch59 0:153a2086d828 40 eLogTarget logMode;
snatch59 0:153a2086d828 41 int maxFileSize;
snatch59 0:153a2086d828 42 int currentFileSize;
snatch59 0:153a2086d828 43 char* logFile;
snatch59 0:153a2086d828 44 char* logFileBackup;
snatch59 0:153a2086d828 45 int logFileStatus; // if things go wrong, don't write any more data to file
snatch59 0:153a2086d828 46
snatch59 0:153a2086d828 47 void backupLog();
snatch59 0:153a2086d828 48 };
snatch59 0:153a2086d828 49
snatch59 0:153a2086d828 50 #endif