1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/epoc32/include/stdapis/boost/detail/lwm_win32_cs.hpp	Tue Mar 16 16:12:26 2010 +0000
     1.3 @@ -0,0 +1,104 @@
     1.4 +#ifndef BOOST_DETAIL_LWM_WIN32_CS_HPP_INCLUDED
     1.5 +#define BOOST_DETAIL_LWM_WIN32_CS_HPP_INCLUDED
     1.6 +
     1.7 +// MS compatible compilers support #pragma once
     1.8 +
     1.9 +#if defined(_MSC_VER) && (_MSC_VER >= 1020)
    1.10 +# pragma once
    1.11 +#endif
    1.12 +
    1.13 +//
    1.14 +//  boost/detail/lwm_win32_cs.hpp
    1.15 +//
    1.16 +//  Copyright (c) 2002, 2003 Peter Dimov
    1.17 +//
    1.18 +// Distributed under the Boost Software License, Version 1.0. (See
    1.19 +// accompanying file LICENSE_1_0.txt or copy at
    1.20 +// http://www.boost.org/LICENSE_1_0.txt)
    1.21 +//
    1.22 +
    1.23 +#ifdef BOOST_USE_WINDOWS_H
    1.24 +#  include <windows.h>
    1.25 +#endif
    1.26 +
    1.27 +namespace boost
    1.28 +{
    1.29 +
    1.30 +namespace detail
    1.31 +{
    1.32 +
    1.33 +#ifndef BOOST_USE_WINDOWS_H
    1.34 +
    1.35 +struct CRITICAL_SECTION
    1.36 +{
    1.37 +    struct critical_section_debug * DebugInfo;
    1.38 +    long LockCount;
    1.39 +    long RecursionCount;
    1.40 +    void * OwningThread;
    1.41 +    void * LockSemaphore;
    1.42 +#if defined(_WIN64)
    1.43 +    unsigned __int64 SpinCount;
    1.44 +#else
    1.45 +    unsigned long SpinCount;
    1.46 +#endif
    1.47 +};
    1.48 +
    1.49 +extern "C" __declspec(dllimport) void __stdcall InitializeCriticalSection(CRITICAL_SECTION *);
    1.50 +extern "C" __declspec(dllimport) void __stdcall EnterCriticalSection(CRITICAL_SECTION *);
    1.51 +extern "C" __declspec(dllimport) void __stdcall LeaveCriticalSection(CRITICAL_SECTION *);
    1.52 +extern "C" __declspec(dllimport) void __stdcall DeleteCriticalSection(CRITICAL_SECTION *);
    1.53 +
    1.54 +#endif // #ifndef BOOST_USE_WINDOWS_H
    1.55 +
    1.56 +class lightweight_mutex
    1.57 +{
    1.58 +private:
    1.59 +
    1.60 +    CRITICAL_SECTION cs_;
    1.61 +
    1.62 +    lightweight_mutex(lightweight_mutex const &);
    1.63 +    lightweight_mutex & operator=(lightweight_mutex const &);
    1.64 +
    1.65 +public:
    1.66 +
    1.67 +    lightweight_mutex()
    1.68 +    {
    1.69 +        InitializeCriticalSection(&cs_);
    1.70 +    }
    1.71 +
    1.72 +    ~lightweight_mutex()
    1.73 +    {
    1.74 +        DeleteCriticalSection(&cs_);
    1.75 +    }
    1.76 +
    1.77 +    class scoped_lock;
    1.78 +    friend class scoped_lock;
    1.79 +
    1.80 +    class scoped_lock
    1.81 +    {
    1.82 +    private:
    1.83 +
    1.84 +        lightweight_mutex & m_;
    1.85 +
    1.86 +        scoped_lock(scoped_lock const &);
    1.87 +        scoped_lock & operator=(scoped_lock const &);
    1.88 +
    1.89 +    public:
    1.90 +
    1.91 +        explicit scoped_lock(lightweight_mutex & m): m_(m)
    1.92 +        {
    1.93 +            EnterCriticalSection(&m_.cs_);
    1.94 +        }
    1.95 +
    1.96 +        ~scoped_lock()
    1.97 +        {
    1.98 +            LeaveCriticalSection(&m_.cs_);
    1.99 +        }
   1.100 +    };
   1.101 +};
   1.102 +
   1.103 +} // namespace detail
   1.104 +
   1.105 +} // namespace boost
   1.106 +
   1.107 +#endif // #ifndef BOOST_DETAIL_LWM_WIN32_CS_HPP_INCLUDED