From ee0d99607c14cb63d3ebdb3a970b508949fa8219 Mon Sep 17 00:00:00 2001 From: Michele Calgaro Date: Fri, 22 Nov 2024 18:41:30 +0900 Subject: Rename 'digikam' folder to 'src' Signed-off-by: Michele Calgaro --- src/libs/dimg/ddebug.cpp | 92 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 92 insertions(+) create mode 100644 src/libs/dimg/ddebug.cpp (limited to 'src/libs/dimg/ddebug.cpp') diff --git a/src/libs/dimg/ddebug.cpp b/src/libs/dimg/ddebug.cpp new file mode 100644 index 00000000..3f8f07c4 --- /dev/null +++ b/src/libs/dimg/ddebug.cpp @@ -0,0 +1,92 @@ +/* ============================================================ + * + * This file is a part of digiKam project + * http://www.digikam.org + * + * Date : 2006-06-11 + * Description : thread safe debugging. + * + * See B.K.O #133026: because kdDebug() is not thread-safe + * we need to use a dedicaced debug statements in threaded + * implementation to prevent crash. + * + * Copyright (C) 2006-2007 by Marcel Wiesweg + * + * 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, 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. + * + * ============================================================ */ + +// TQt includes. + +#include + +// Local includes. + +#include "ddebug.h" + +#undef DDebug +#undef kdDebug + +namespace Digikam +{ + +//static KStaticDeleter deleter; +static TQMutex *_ddebug_mutex_ = 0; + +Ddbgstream::Ddbgstream(kdbgstream stream) + : kdbgstream(stream) +{ + // using a static variable here - we can safely assume that kdDebug + // is called at least once from the main thread before threads start. + if (!_ddebug_mutex_) + { + // leak the mutex object for simplicity + _ddebug_mutex_ = new TQMutex; + //deleter.setObject(mutex, new TQMutex); + //TDEGlobal::unregisterStaticDeleter(&deleter); + } + _ddebug_mutex_->lock(); +} + +Ddbgstream::~Ddbgstream() +{ + _ddebug_mutex_->unlock(); +} + +Dndbgstream::Dndbgstream(kndbgstream stream) + : kndbgstream(stream) +{ + // using a static variable here - we can safely assume that kdDebug + // is called at least once from the main thread before threads start. + if (!_ddebug_mutex_) + { + // leak the mutex object for simplicity + _ddebug_mutex_ = new TQMutex; + //deleter.setObject(mutex, new TQMutex); + //TDEGlobal::unregisterStaticDeleter(&deleter); + } + _ddebug_mutex_->lock(); +} + +Dndbgstream::~Dndbgstream() +{ + _ddebug_mutex_->unlock(); +} + +} // namespace Digikam + +Digikam::Ddbgstream DDebug(int area) { return Digikam::Ddbgstream(kdDebug(area)); } +Digikam::Ddbgstream DError(int area) { return Digikam::Ddbgstream(kdError(area)); } +Digikam::Ddbgstream DWarning(int area) { return Digikam::Ddbgstream(kdWarning(area)); } + +Digikam::Dndbgstream DnDebug(int area) { return Digikam::Dndbgstream(kndDebug(area)); } + -- cgit v1.2.3