diff --git a/Core/CMakeLists.txt b/Core/CMakeLists.txt index c948adc..36596cb 100644 --- a/Core/CMakeLists.txt +++ b/Core/CMakeLists.txt @@ -143,10 +143,12 @@ IF( THREAD_API MATCHES "None") MESSAGE( FATAL_ERROR "Could not find suitable threading library." ) ELSE() SET( SOURCES ${SOURCES} "src/Thread.cpp" ) + SET( HEADERS ${HEADERS} "src/ThreadSafeStreambuf.cpp" ) SET( SOURCES ${SOURCES} "src/ThreadGroup.cpp" ) SET( SOURCES ${SOURCES} "src/WorkerQueue.cpp" ) SET( HEADERS ${HEADERS} "src/Thread.h" ) + SET( HEADERS ${HEADERS} "include/ThreadSafeStreambuf.h" ) SET( HEADERS ${HEADERS} "src/ThreadGroup.h" ) SET( HEADERS ${HEADERS} "src/WorkerQueue.h" ) ENDIF() diff --git a/Core/include/ThreadSafeStreambuf.h b/Core/include/ThreadSafeStreambuf.h new file mode 100644 index 0000000..86689c4 --- /dev/null +++ b/Core/include/ThreadSafeStreambuf.h @@ -0,0 +1,73 @@ +/* FasTC + * Copyright (c) 2013 University of North Carolina at Chapel Hill. + * All rights reserved. + * + * Permission to use, copy, modify, and distribute this software and its + * documentation for educational, research, and non-profit purposes, without + * fee, and without a written agreement is hereby granted, provided that the + * above copyright notice, this paragraph, and the following four paragraphs + * appear in all copies. + * + * Permission to incorporate this software into commercial products may be + * obtained by contacting the authors or the Office of Technology Development + * at the University of North Carolina at Chapel Hill . + * + * This software program and documentation are copyrighted by the University of + * North Carolina at Chapel Hill. The software program and documentation are + * supplied "as is," without any accompanying services from the University of + * North Carolina at Chapel Hill or the authors. The University of North + * Carolina at Chapel Hill and the authors do not warrant that the operation of + * the program will be uninterrupted or error-free. The end-user understands + * that the program was developed for research purposes and is advised not to + * rely exclusively on the program for any reason. + * + * IN NO EVENT SHALL THE UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL OR THE + * AUTHORS BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, + * OR CONSEQUENTIAL DAMAGES, INCLUDING LOST PROFITS, ARISING OUT OF THE USE OF + * THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE UNIVERSITY OF NORTH CAROLINA + * AT CHAPEL HILL OR THE AUTHORS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL AND THE AUTHORS SPECIFICALLY + * DISCLAIM ANY WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE AND ANY + * STATUTORY WARRANTY OF NON-INFRINGEMENT. THE SOFTWARE PROVIDED HEREUNDER IS ON + * AN "AS IS" BASIS, AND THE UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL AND + * THE AUTHORS HAVE NO OBLIGATIONS TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, + * ENHANCEMENTS, OR MODIFICATIONS. + * + * Please send all BUG REPORTS to . + * + * The authors may be contacted via: + * + * Pavel Krajcevski + * Dept of Computer Science + * 201 S Columbia St + * Frederick P. Brooks, Jr. Computer Science Bldg + * Chapel Hill, NC 27599-3175 + * USA + * + * + */ + +#ifndef CORE_INCLUDE_THREADSAFESTREAMBUF_H_ +#define CORE_INCLUDE_THREADSAFESTREAMBUF_H_ + +// Forward Declarations +class TCMutex; + +#include + +class ThreadSafeStreambuf : public ::std::streambuf { + public: + ThreadSafeStreambuf(); + virtual ~ThreadSafeStreambuf(); + + private: + // Not implemented -- not allowed... + ThreadSafeStreambuf(const ThreadSafeStreambuf &); + ThreadSafeStreambuf &operator=(const ThreadSafeStreambuf &); + TCMutex *m_Mutex; +}; + +#endif // CORE_INCLUDE_THREADSAFESTREAMBUF_H_ diff --git a/Core/src/ThreadSafeStreambuf.cpp b/Core/src/ThreadSafeStreambuf.cpp new file mode 100644 index 0000000..06811be --- /dev/null +++ b/Core/src/ThreadSafeStreambuf.cpp @@ -0,0 +1,71 @@ +/* FasTC + * Copyright (c) 2013 University of North Carolina at Chapel Hill. + * All rights reserved. + * + * Permission to use, copy, modify, and distribute this software and its + * documentation for educational, research, and non-profit purposes, without + * fee, and without a written agreement is hereby granted, provided that the + * above copyright notice, this paragraph, and the following four paragraphs + * appear in all copies. + * + * Permission to incorporate this software into commercial products may be + * obtained by contacting the authors or the Office of Technology Development + * at the University of North Carolina at Chapel Hill . + * + * This software program and documentation are copyrighted by the University of + * North Carolina at Chapel Hill. The software program and documentation are + * supplied "as is," without any accompanying services from the University of + * North Carolina at Chapel Hill or the authors. The University of North + * Carolina at Chapel Hill and the authors do not warrant that the operation of + * the program will be uninterrupted or error-free. The end-user understands + * that the program was developed for research purposes and is advised not to + * rely exclusively on the program for any reason. + * + * IN NO EVENT SHALL THE UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL OR THE + * AUTHORS BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, + * OR CONSEQUENTIAL DAMAGES, INCLUDING LOST PROFITS, ARISING OUT OF THE USE OF + * THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE UNIVERSITY OF NORTH CAROLINA + * AT CHAPEL HILL OR THE AUTHORS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL AND THE AUTHORS SPECIFICALLY + * DISCLAIM ANY WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE AND ANY + * STATUTORY WARRANTY OF NON-INFRINGEMENT. THE SOFTWARE PROVIDED HEREUNDER IS ON + * AN "AS IS" BASIS, AND THE UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL AND + * THE AUTHORS HAVE NO OBLIGATIONS TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, + * ENHANCEMENTS, OR MODIFICATIONS. + * + * Please send all BUG REPORTS to . + * + * The authors may be contacted via: + * + * Pavel Krajcevski + * Dept of Computer Science + * 201 S Columbia St + * Frederick P. Brooks, Jr. Computer Science Bldg + * Chapel Hill, NC 27599-3175 + * USA + * + * + */ + +#include "ThreadSafeStreambuf.h" + +#include + +#include "Thread.h" + +ThreadSafeStreambuf::ThreadSafeStreambuf() + : ::std::streambuf() + , m_Mutex(new TCMutex) +{ +} + +ThreadSafeStreambuf::~ThreadSafeStreambuf() { + if(m_Mutex) { + delete m_Mutex; + } +} + +