thread_mutex.hpp

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/* /////////////////////////////////////////////////////////////////////////
 * File:        platformstl/synch/thread_mutex.hpp
 *
 * Purpose:     Definition of the thread_mutex type.
 *
 * Created:     20th March 2005
 * Updated:     12th June 2006
 *
 * Home:        http://stlsoft.org/
 *
 * Copyright (c) 2005-2006, Matthew Wilson and Synesis Software
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * - Redistributions of source code must retain the above copyright notice, this
 *   list of conditions and the following disclaimer.
 * - Redistributions in binary form must reproduce the above copyright notice,
 *   this list of conditions and the following disclaimer in the documentation
 *   and/or other materials provided with the distribution.
 * - Neither the name(s) of Matthew Wilson and Synesis Software nor the names of
 *   any contributors may be used to endorse or promote products derived from
 *   this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 *
 * ////////////////////////////////////////////////////////////////////// */


#ifndef PLATFORMSTL_INCL_PLATFORMSTL_SYNCH_HPP_THREAD_MUTEX
#define PLATFORMSTL_INCL_PLATFORMSTL_SYNCH_HPP_THREAD_MUTEX

/* File version */
#ifndef STLSOFT_DOCUMENTATION_SKIP_SECTION
# define PLATFORMSTL_VER_PLATFORMSTL_SYNCH_HPP_THREAD_MUTEX_MAJOR       2
# define PLATFORMSTL_VER_PLATFORMSTL_SYNCH_HPP_THREAD_MUTEX_MINOR       0
# define PLATFORMSTL_VER_PLATFORMSTL_SYNCH_HPP_THREAD_MUTEX_REVISION    1
# define PLATFORMSTL_VER_PLATFORMSTL_SYNCH_HPP_THREAD_MUTEX_EDIT        12
#endif /* !STLSOFT_DOCUMENTATION_SKIP_SECTION */

/** \file platformstl/synch/thread_mutex.hpp
 *
 * \brief [C++ only] Definition of the platformstl::thread_mutex type.
 *  (\ref group__library__synch "Synchronisation" Library.)
 */

/* /////////////////////////////////////////////////////////////////////////
 * Includes
 */

#ifndef PLATFORMSTL_INCL_PLATFORMSTL_HPP_PLATFORMSTL
# include <platformstl/platformstl.hpp>
#endif /* !PLATFORMSTL_INCL_PLATFORMSTL_HPP_PLATFORMSTL */

#if defined(PLATFORMSTL_OS_IS_UNIX)
# ifndef UNIXSTL_INCL_UNIXSTL_SYNCH_HPP_THREAD_MUTEX
#  include <unixstl/synch/thread_mutex.hpp>
# endif /* !UNIXSTL_INCL_UNIXSTL_SYNCH_HPP_THREAD_MUTEX */
#elif defined(PLATFORMSTL_OS_IS_WIN32)
# ifndef WINSTL_INCL_WINSTL_SYNCH_HPP_THREAD_MUTEX
#  include <winstl/synch/thread_mutex.hpp>
# endif /* !WINSTL_INCL_WINSTL_SYNCH_HPP_THREAD_MUTEX */
#else /* ? operating system */
# error Operating system not discriminated
#endif /* operating system */

/* /////////////////////////////////////////////////////////////////////////
 * Namespace
 */

#if defined(_STLSOFT_NO_NAMESPACE) || \
    defined(STLSOFT_DOCUMENTATION_SKIP_SECTION)
/* There is no stlsoft namespace, so must define ::platformstl */
namespace platformstl
{
#else
/* Define stlsoft::platformstl_project */

namespace stlsoft
{

namespace platformstl_project
{
#endif /* _STLSOFT_NO_NAMESPACE */

/* ////////////////////////////////////////////////////////////////////// */

#if defined(STLSOFT_DOCUMENTATION_SKIP_SECTION)

	/** \brief A thread mutex class
	 *
	 * The class is not actually defined in the
	 * \link ::platformstl platformstl\endlink namespace. Rather, it
	 * resolves to the appropriate type for the given platform, relying on
	 * \ref group__principle__intersecting_structural_conformance "Intersecting Structural Conformance"
	 * of the resolved platform-specific types.
	 *
	 * When compiling on UNIX platforms, the platformstl::thread_mutex
	 * type resolves to the unixstl::thread_mutex class. On Windows
	 * platforms it resolves to the winstl::thread_mutex class. It is not
	 * defined for other platforms.
	 */
	class thread_mutex
	{};

#elif defined(PLATFORMSTL_OS_IS_UNIX)

# ifdef _UNIXSTL_NO_NAMESPACE
    using ::thread_mutex;
# else /* ? _UNIXSTL_NO_NAMESPACE */
    using ::unixstl::thread_mutex;
# endif /* _UNIXSTL_NO_NAMESPACE */

#elif defined(PLATFORMSTL_OS_IS_WIN32)

# ifdef _WINSTL_NO_NAMESPACE
    using ::thread_mutex;
# else /* ? _WINSTL_NO_NAMESPACE */
    using ::winstl::thread_mutex;
# endif /* _WINSTL_NO_NAMESPACE */

#else /* ? operating system */
# error Operating system not discriminated
#endif /* operating system */

/* ////////////////////////////////////////////////////////////////////// */

#if defined(_STLSOFT_NO_NAMESPACE) || \
    defined(STLSOFT_DOCUMENTATION_SKIP_SECTION)
} // namespace platformstl
#else
} // namespace platformstl_project
} // namespace stlsoft
#endif /* _STLSOFT_NO_NAMESPACE */

/* ////////////////////////////////////////////////////////////////////// */

#endif /* !PLATFORMSTL_INCL_PLATFORMSTL_SYNCH_HPP_THREAD_MUTEX */

/* ////////////////////////////////////////////////////////////////////// */