[vidalia-svn] r2303: Add a few methods to make debug logging in src/torcontrol a (in vidalia/trunk: . src/torcontrol)

[edmanm@xxxxxxxxxxxxxxxxxxx]

Author: edmanm
Date: 2008-01-18 16:15:35 -0500 (Fri, 18 Jan 2008)
New Revision: 2303

Added:
   vidalia/trunk/src/torcontrol/debug.h
Modified:
   vidalia/trunk/
Log:
 r41@lysithea:  edmanm | 2008-01-18 16:14:24 -0500
 Add a few methods to make debug logging in src/torcontrol a bit easier and
 cleaner than qDebug() and friends.



Property changes on: vidalia/trunk
___________________________________________________________________
 svk:merge ticket from /local/vidalia/trunk [r41] on 90112fd6-a33b-4cea-8d39-48ff1d78625c

Added: vidalia/trunk/src/torcontrol/debug.h
===================================================================
--- vidalia/trunk/src/torcontrol/debug.h	                        (rev 0)
+++ vidalia/trunk/src/torcontrol/debug.h	2008-01-18 21:15:35 UTC (rev 2303)
@@ -0,0 +1,103 @@
+/****************************************************************
+ *  Vidalia is distributed under the following license:
+ *
+ *  Copyright (C) 2007,  Matt Edman, Justin Hipple
+ *  Copyright (C) 2008,  Matt Edman
+ *
+ *  This program 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 2
+ *  of the License, or (at your option) any later version.
+ *
+ *  This program 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 this program; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin Street, Fifth Floor, 
+ *  Boston, MA  02110-1301, USA.
+ ****************************************************************/
+
+/** 
+ * \file debug.h
+ * \version $Id$
+ * \brief Helper class and methods for logging debug information
+ */
+
+#ifndef _DEBUG_H
+#define _DEBUG_H
+
+#include <QString>
+#include <QtDebug>
+
+
+namespace log {
+
+class Message {
+  struct Stream {
+    Stream(QtMsgType t, const QString &fmt)
+      : type(t), buf(fmt), ref(1) {}
+    QtMsgType type; /**< Message severity level. */
+    QString buf;    /**< Log message buffer. */
+    int ref;        /**< Reference counter. */
+  } *stream;
+
+public:
+  /** Constructs a new Message with severity <b>t</b> and the message format
+   * <b>fmt</b>. */
+  inline Message(QtMsgType t, const QString &fmt)
+    : stream(new Stream(t, fmt)) {}
+  inline Message(const Message &o)
+    : stream(o.stream) { ++stream->ref; }
+  virtual ~Message() {
+    if (!--stream->ref) {
+      stream->buf.prepend("torcontrol: ");
+      qt_message_output(stream->type, qPrintable(stream->buf));
+      delete stream;
+    }
+  }
+
+  inline Message arg(const QString &a) 
+    { stream->buf = stream->buf.arg(a); return *this; }
+  inline Message arg(int a)
+    { stream->buf = stream->buf.arg(a); return *this; }
+};
+
+/** Creates a new message using <b>fmt</b> and a severity level of
+ * QtDebugMsg. */
+inline Message
+debug(const QString &fmt)
+{
+  return Message(QtDebugMsg, fmt);
+}
+
+/** Creates a new message using <b>fmt</b> and a severity level of
+ * QtWarningMsg. */
+inline Message
+warn(const QString &fmt)
+{
+  return Message(QtWarningMsg, fmt);
+}
+
+/** Creates a new message using <b>fmt</b> and a severity level of
+ * QtCriticalMsg. */
+inline Message
+error(const QString &fmt)
+{
+  return Message(QtCriticalMsg, fmt);
+}
+
+/** Creates a new message using <b>fmt</b> and a severity level of
+ * QtFatalMsg. */
+inline Message
+fatal(const QString &fmt)
+{
+  return Message(QtFatalMsg, fmt);
+}
+
+}
+
+#endif
+


Property changes on: vidalia/trunk/src/torcontrol/debug.h
___________________________________________________________________
Name: svn:keywords
   + Id
Name: svn:eol-style
   + native