Sirikata: libspace/include/sirikata/space/Platform.hpp Source File

Sirikata
00001 /*  Sirikata Space -- Platform Dependent Definitions
00002  *  Platform.hpp
00003  *
00004  *  Copyright (c) 2009, Ewen Cheslack-Postava and Daniel Reiter Horn
00005  *  All rights reserved.
00006  *
00007  *  Redistribution and use in source and binary forms, with or without
00008  *  modification, are permitted provided that the following conditions are
00009  *  met:
00010  *  * Redistributions of source code must retain the above copyright
00011  *    notice, this list of conditions and the following disclaimer.
00012  *  * Redistributions in binary form must reproduce the above copyright
00013  *    notice, this list of conditions and the following disclaimer in
00014  *    the documentation and/or other materials provided with the
00015  *    distribution.
00016  *  * Neither the name of Sirikata nor the names of its contributors may
00017  *    be used to endorse or promote products derived from this software
00018  *    without specific prior written permission.
00019  *
00020  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
00021  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
00022  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
00023  * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
00024  * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
00025  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
00026  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
00027  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
00028  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
00029  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
00030  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
00031  */
00032 
00033 #ifndef _SIRIKATA_SPACE_PLATFORM_HPP_
00034 #define _SIRIKATA_SPACE_PLATFORM_HPP_
00035 
00036 #include <sirikata/core/util/Platform.hpp>
00037 
00038 #ifndef SIRIKATA_SPACE_EXPORT
00039 # if SIRIKATA_PLATFORM == SIRIKATA_PLATFORM_WINDOWS
00040 #   if defined(STATIC_LINKED)
00041 #     define SIRIKATA_SPACE_EXPORT
00042 #   else
00043 #     if defined(SIRIKATA_SPACE_BUILD)
00044 #       define SIRIKATA_SPACE_EXPORT __declspec(dllexport)
00045 #     else
00046 #       define SIRIKATA_SPACE_EXPORT __declspec(dllimport)
00047 #     endif
00048 #   endif
00049 #   define SIRIKATA_SPACE_PLUGIN_EXPORT __declspec(dllexport)
00050 # else
00051 #   if defined(__GNUC__) && __GNUC__ >= 4
00052 #     define SIRIKATA_SPACE_EXPORT __attribute__ ((visibility("default")))
00053 #     define SIRIKATA_SPACE_PLUGIN_EXPORT __attribute__ ((visibility("default")))
00054 #   else
00055 #     define SIRIKATA_SPACE_EXPORT
00056 #     define SIRIKATA_SPACE_PLUGIN_EXPORT
00057 #   endif
00058 # endif
00059 #endif
00060 
00061 #ifndef SIRIKATA_SPACE_EXPORT_C
00062 # define SIRIKATA_SPACE_EXPORT_C extern "C" SIRIKATA_SPACE_EXPORT
00063 #endif
00064 
00065 #ifndef SIRIKATA_SPACE_PLUGIN_EXPORT_C
00066 # define SIRIKATA_SPACE_PLUGIN_EXPORT_C extern "C" SIRIKATA_SPACE_PLUGIN_EXPORT
00067 #endif
00068 
00069 // Additional definitions useful throughout libspace
00070 #include <sirikata/core/util/AtomicTypes.hpp>
00071 
00072 namespace Sirikata {
00073 
00074 // SeqNos are useful in protocols communicating with the object host
00075 // to provide ordering, especially when multiple threaded components
00076 // need to coordinate state updates.
00077 typedef Sirikata::AtomicValue<uint32> SeqNo;
00078 typedef std::tr1::shared_ptr<SeqNo> SeqNoPtr;
00079 
00080 } // namespace Sirikata
00081 
00082 #endif //_SIRIKATA_SPACE_PLATFORM_HPP_