Index: ext/libicpf/src/dmutex.h
===================================================================
diff -u -N -re39a4610720bbf5b718bac51c635248ca0054844 -r12de61bfcf4d1ffef0339bee2e4c4a152209fd30
--- ext/libicpf/src/dmutex.h	(.../dmutex.h)	(revision e39a4610720bbf5b718bac51c635248ca0054844)
+++ ext/libicpf/src/dmutex.h	(.../dmutex.h)	(revision 12de61bfcf4d1ffef0339bee2e4c4a152209fd30)
@@ -1,3 +1,26 @@
+/***************************************************************************
+ *   Copyright (C) 2004-2006 by J�zef Starosczyk                           *
+ *   ixen@draknet.sytes.net                                                *
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU Library 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 Library General Public     *
+ *   License along with this program; if not, write to the                 *
+ *   Free Software Foundation, Inc.,                                       *
+ *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ ***************************************************************************/
+/** \file dmutex.h
+ *  \brief Contains mutex class for thread safe access with debugging capabilities.
+ *  \see The mutex class.
+ */
 #ifndef __DMUTEX_H__
 #define __DMUTEX_H__
 
@@ -8,27 +31,36 @@
 
 BEGIN_ICPF_NAMESPACE
 
+/** \brief Class provides the locking and unlocking capabilities for use with threads.
+ *
+ *  Class is a simple wrapper over the system related thread locking functions. In linux
+ *  those functions are pthread_mutex_* and in windoze the functions related to CRITICAL_SECTION
+ *  structure.
+ *  This class is very similar to the mutex class, with the difference that it allows logging
+ *  of the locking/unlocking allowing easier debugging of the mutexes. Interface is almost
+ *  out-of-the-box replaceable with standard mutex class.
+ */
 class LIBICPF_API d_mutex : public mutex
 {
 public:
 /** \name Construction/destruction */
 /**@{*/
-	d_mutex(dumpctx* pctx);
-	d_mutex(const char_t* pszStr, dumpctx* pctx);
-	~d_mutex();
+	d_mutex(dumpctx* pctx);							///< Constructs an unnamed mutex
+	d_mutex(const char_t* pszStr, dumpctx* pctx);	///< Constructs a named mutex
+	virtual ~d_mutex();								///< Standard destructor
 /**@}*/
 	
 	// standard locking
 /** \name Locking/unlocking */
 /**@{*/
-	bool lock(const char_t* pszFile, ulong_t ulLine, const char_t* pszFunction);
-	bool unlock(const char_t* pszFile, ulong_t ulLine, const char_t* pszFunction);
+	void lock(const char_t* pszFile, ulong_t ulLine, const char_t* pszFunction);		///< Locking with logging
+	void unlock(const char_t* pszFile, ulong_t ulLine, const char_t* pszFunction);		///< Unlocking with logging
 /**@}*/
 
 private:
-	char* m_pszName;
-	dumpctx* m_pContext;
-	ulong_t m_ulLockCount;
+	char* m_pszName;		///< Name of the mutex
+	dumpctx* m_pContext;	///< Dump context that will receive informations about locking/unlocking
+	ulong_t m_ulLockCount;	///< Current lock count
 };
 
 END_ICPF_NAMESPACE