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00001 /******************************************************************************* 00002 * Copyright (C) 2005, Quest Software, Inc. All rights reserved. 00003 * Copyright (C) 2006, Novell, Inc. All rights reserved. 00004 * 00005 * Redistribution and use in source and binary forms, with or without 00006 * modification, are permitted provided that the following conditions are met: 00007 * 00008 * * Redistributions of source code must retain the above copyright notice, 00009 * this list of conditions and the following disclaimer. 00010 * * Redistributions in binary form must reproduce the above copyright 00011 * notice, this list of conditions and the following disclaimer in the 00012 * documentation and/or other materials provided with the distribution. 00013 * * Neither the name of 00014 * Quest Software, Inc., 00015 * nor Novell, Inc., 00016 * nor the names of its contributors or employees may be used to 00017 * endorse or promote products derived from this software without 00018 * specific prior written permission. 00019 * 00020 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 00021 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00022 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 00023 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 00024 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 00025 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 00026 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 00027 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 00028 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 00029 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 00030 * POSSIBILITY OF SUCH DAMAGE. 00031 *******************************************************************************/ 00032 00033 00034 #ifndef BLOCXX_AUTO_DESCRIPTOR_HPP_INCLUDE_GUARD_ 00035 #define BLOCXX_AUTO_DESCRIPTOR_HPP_INCLUDE_GUARD_ 00036 00041 #include "blocxx/BLOCXX_config.h" 00042 #include "blocxx/AutoResource.hpp" 00043 #include "blocxx/Types.hpp" 00044 00045 namespace BLOCXX_NAMESPACE 00046 { 00047 00048 struct BLOCXX_COMMON_API AutoDescriptorPolicy 00049 { 00050 typedef Descriptor handle_type; 00051 00052 static handle_type null() 00053 { 00054 return BLOCXX_INVALID_HANDLE; 00055 } 00056 00057 static void free(handle_type h); 00058 00059 static bool equal(handle_type h1, handle_type h2) 00060 { 00061 return h1 == h2; 00062 } 00063 }; 00064 00069 typedef AutoResource<AutoDescriptorPolicy> AutoDescriptor; 00070 00071 } // namespace BLOCXX_NAMESPACE 00072 00073 #endif