Remove unused fast_mutex

2 files changed, 0 insertions, 312 deletions

diff --git a/base/base.pro b/base/base.pro
index 317ea6467d..288cc5962c 100644
--- a/base/base.pro
+++ b/base/base.pro
@@ -47,8 +47,6 @@ HEADERS += \
     const_helper.hpp \
     exception.hpp \
     fence_manager.hpp \
-    internal/fast_mutex.hpp \
-    internal/fast_mutex.hpp \
     internal/message.hpp \
     limited_priority_queue.hpp \
     logging.hpp \
diff --git a/base/internal/fast_mutex.hpp b/base/internal/fast_mutex.hpp
deleted file mode 100644
index 9a632dbb2c..0000000000
--- a/base/internal/fast_mutex.hpp
+++ /dev/null
@@ -1,310 +0,0 @@
-// Modified by Yury Melnichek (melnichek@gmail.com).
-
-/*
- * Copyright (C) 2004-2008 Wu Yongwei <adah at users dot sourceforge dot net>
- *
- * This software is provided 'as-is', without any express or implied
- * warranty.  In no event will the authors be held liable for any
- * damages arising from the use of this software.
- *
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute
- * it freely, subject to the following restrictions:
- *
- * 1. The origin of this software must not be misrepresented; you must
- *    not claim that you wrote the original software.  If you use this
- *    software in a product, an acknowledgement in the product
- *    documentation would be appreciated but is not required.
- * 2. Altered source versions must be plainly marked as such, and must
- *    not be misrepresented as being the original software.
- * 3. This notice may not be removed or altered from any source
- *    distribution.
- *
- * This file is part of Stones of Nvwa:
- *      http://sourceforge.net/projects/nvwa
- *
- */
-
-/**
- * @file    fast_mutex.h
- *
- * A fast mutex implementation for POSIX and Win32.
- *
- * @version 1.18, 2005/05/06
- * @author  Wu Yongwei
- *
- */
-
-#ifndef _FAST_MUTEX_H
-#define _FAST_MUTEX_H
-
-# if !defined(_NOTHREADS)
-#   if !defined(_WIN32THREADS) && \
-            (defined(_WIN32) && defined(_MT))
-//      Automatically use _WIN32THREADS when specifying -MT/-MD in MSVC,
-//      or -mthreads in MinGW GCC.
-#       define _WIN32THREADS
-#   elif !defined(_PTHREADS) && \
-            defined(_REENTRANT)
-//      Automatically use _PTHREADS when specifying -pthread in GCC.
-//      N.B. I do not detect on _PTHREAD_H since libstdc++-v3 under
-//      Linux will silently include <pthread.h> anyway.
-#       define _PTHREADS
-#   endif
-# endif
-
-# if !defined(_PTHREADS) && !defined(_WIN32THREADS) && !defined(_NOTHREADS)
-#   define _NOTHREADS
-# endif
-
-# if defined(_NOTHREADS)
-#   if defined(_PTHREADS) || defined(_WIN32THREADS)
-#       undef _NOTHREADS
-#       error "Cannot define multi-threaded mode with -D_NOTHREADS"
-#       if defined(__MINGW32__) && defined(_WIN32THREADS) && !defined(_MT)
-#           error "Be sure to specify -mthreads with -D_WIN32THREADS"
-#       endif
-#   endif
-# endif
-
-# ifndef _FAST_MUTEX_CHECK_INITIALIZATION
-/**
- * Macro to control whether to check for initialization status for each
- * lock/unlock operation.  Defining it to a non-zero value will enable
- * the check, so that the construction/destruction of a static object
- * using a static fast_mutex not yet constructed or already destroyed
- * will work (with lock/unlock operations ignored).  Defining it to zero
- * will disable to check.
- */
-#   define _FAST_MUTEX_CHECK_INITIALIZATION 1
-# endif
-
-# if defined(_PTHREADS) && defined(_WIN32THREADS)
-//  Some C++ libraries have _PTHREADS defined even on Win32 platforms.
-//  Thus this hack.
-#   undef _PTHREADS
-# endif
-
-# ifdef _DEBUG
-#   include <stdio.h>
-#   include <stdlib.h>
-/** Macro for fast_mutex assertions.  Real version (for debug mode). */
-#   define _FAST_MUTEX_ASSERT(_Expr, _Msg) \
-        if (!(_Expr)) { \
-            fprintf(stderr, "fast_mutex::%s\n", _Msg); \
-            abort(); \
-        }
-# else
-/** Macro for fast_mutex assertions.  Fake version (for release mode). */
-#   define _FAST_MUTEX_ASSERT(_Expr, _Msg) \
-        ((void)0)
-# endif
-
-# ifdef _PTHREADS
-#   include <pthread.h>
-/**
- * Macro alias to `volatile' semantics.  Here it is truly volatile since
- * it is in a multi-threaded (POSIX threads) environment.
- */
-#   define __VOLATILE volatile
-    /**
-     * Class for non-reentrant fast mutexes.  This is the implementation
-     * for POSIX threads.
-     */
-    class fast_mutex
-    {
-        pthread_mutex_t _M_mtx_impl;
-#       if _FAST_MUTEX_CHECK_INITIALIZATION
-        bool _M_initialized;
-#       endif
-#       ifdef _DEBUG
-        bool _M_locked;
-#       endif
-    public:
-        fast_mutex()
-#       ifdef _DEBUG
-            : _M_locked(false)
-#       endif
-        {
-            ::pthread_mutex_init(&_M_mtx_impl, NULL);
-#       if _FAST_MUTEX_CHECK_INITIALIZATION
-            _M_initialized = true;
-#       endif
-        }
-        ~fast_mutex()
-        {
-            _FAST_MUTEX_ASSERT(!_M_locked, "~fast_mutex(): still locked");
-#       if _FAST_MUTEX_CHECK_INITIALIZATION
-            _M_initialized = false;
-#       endif
-            ::pthread_mutex_destroy(&_M_mtx_impl);
-        }
-        void lock()
-        {
-#       if _FAST_MUTEX_CHECK_INITIALIZATION
-            if (!_M_initialized)
-                return;
-#       endif
-            ::pthread_mutex_lock(&_M_mtx_impl);
-#       ifdef _DEBUG
-            // The following assertion should _always_ be true for a
-            // real `fast' pthread_mutex.  However, this assertion can
-            // help sometimes, when people forget to use `-lpthread' and
-            // glibc provides an empty implementation.  Having this
-            // assertion is also more consistent.
-            _FAST_MUTEX_ASSERT(!_M_locked, "lock(): already locked");
-            _M_locked = true;
-#       endif
-        }
-        void unlock()
-        {
-#       if _FAST_MUTEX_CHECK_INITIALIZATION
-            if (!_M_initialized)
-                return;
-#       endif
-#       ifdef _DEBUG
-            _FAST_MUTEX_ASSERT(_M_locked, "unlock(): not locked");
-            _M_locked = false;
-#       endif
-            ::pthread_mutex_unlock(&_M_mtx_impl);
-        }
-    private:
-        fast_mutex(const fast_mutex&);
-        fast_mutex& operator=(const fast_mutex&);
-    };
-# endif // _PTHREADS
-
-# ifdef _WIN32THREADS
-#   include "../../std/windows.hpp"
-/**
- * Macro alias to `volatile' semantics.  Here it is truly volatile since
- * it is in a multi-threaded (Win32 threads) environment.
- */
-#   define __VOLATILE volatile
-    /**
-     * Class for non-reentrant fast mutexes.  This is the implementation
-     * for Win32 threads.
-     */
-    class fast_mutex
-    {
-        CRITICAL_SECTION _M_mtx_impl;
-#       if _FAST_MUTEX_CHECK_INITIALIZATION
-        bool _M_initialized;
-#       endif
-#       ifdef _DEBUG
-        bool _M_locked;
-#       endif
-    public:
-        fast_mutex()
-#       ifdef _DEBUG
-            : _M_locked(false)
-#       endif
-        {
-            ::InitializeCriticalSection(&_M_mtx_impl);
-#       if _FAST_MUTEX_CHECK_INITIALIZATION
-            _M_initialized = true;
-#       endif
-        }
-        ~fast_mutex()
-        {
-            _FAST_MUTEX_ASSERT(!_M_locked, "~fast_mutex(): still locked");
-#       if _FAST_MUTEX_CHECK_INITIALIZATION
-            _M_initialized = false;
-#       endif
-            ::DeleteCriticalSection(&_M_mtx_impl);
-        }
-        void lock()
-        {
-#       if _FAST_MUTEX_CHECK_INITIALIZATION
-            if (!_M_initialized)
-                return;
-#       endif
-            ::EnterCriticalSection(&_M_mtx_impl);
-#       ifdef _DEBUG
-            _FAST_MUTEX_ASSERT(!_M_locked, "lock(): already locked");
-            _M_locked = true;
-#       endif
-        }
-        void unlock()
-        {
-#       if _FAST_MUTEX_CHECK_INITIALIZATION
-            if (!_M_initialized)
-                return;
-#       endif
-#       ifdef _DEBUG
-            _FAST_MUTEX_ASSERT(_M_locked, "unlock(): not locked");
-            _M_locked = false;
-#       endif
-            ::LeaveCriticalSection(&_M_mtx_impl);
-        }
-    private:
-        fast_mutex(const fast_mutex&);
-        fast_mutex& operator=(const fast_mutex&);
-    };
-# endif // _WIN32THREADS
-
-# ifdef _NOTHREADS
-/**
- * Macro alias to `volatile' semantics.  Here it is not truly volatile
- * since it is in a single-threaded environment.
- */
-#   define __VOLATILE
-    /**
-     * Class for non-reentrant fast mutexes.  This is the null
-     * implementation for single-threaded environments.
-     */
-    class fast_mutex
-    {
-#       ifdef _DEBUG
-        bool _M_locked;
-#       endif
-    public:
-        fast_mutex()
-#       ifdef _DEBUG
-            : _M_locked(false)
-#       endif
-        {
-        }
-        ~fast_mutex()
-        {
-            _FAST_MUTEX_ASSERT(!_M_locked, "~fast_mutex(): still locked");
-        }
-        void lock()
-        {
-#       ifdef _DEBUG
-            _FAST_MUTEX_ASSERT(!_M_locked, "lock(): already locked");
-            _M_locked = true;
-#       endif
-        }
-        void unlock()
-        {
-#       ifdef _DEBUG
-            _FAST_MUTEX_ASSERT(_M_locked, "unlock(): not locked");
-            _M_locked = false;
-#       endif
-        }
-    private:
-        fast_mutex(const fast_mutex&);
-        fast_mutex& operator=(const fast_mutex&);
-    };
-# endif // _NOTHREADS
-
-/** An acquistion-on-initialization lock class based on fast_mutex. */
-class fast_mutex_autolock
-{
-    fast_mutex& _M_mtx;
-public:
-    explicit fast_mutex_autolock(fast_mutex& __mtx) : _M_mtx(__mtx)
-    {
-        _M_mtx.lock();
-    }
-    ~fast_mutex_autolock()
-    {
-        _M_mtx.unlock();
-    }
-private:
-    fast_mutex_autolock(const fast_mutex_autolock&);
-    fast_mutex_autolock& operator=(const fast_mutex_autolock&);
-};
-
-#endif // _FAST_MUTEX_H