Mercurial > projects > hoofbaby
diff deps/Platinum/ThirdParty/Neptune/Source/Core/NptInterfaces.h @ 0:3425707ddbf6
Initial import (hopefully this mercurial stuff works...)
author | fraserofthenight |
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date | Mon, 06 Jul 2009 08:06:28 -0700 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/deps/Platinum/ThirdParty/Neptune/Source/Core/NptInterfaces.h Mon Jul 06 08:06:28 2009 -0700 @@ -0,0 +1,138 @@ +/***************************************************************** +| +| Neptune - Interfaces +| +| Copyright (c) 2002-2008, Axiomatic Systems, LLC. +| 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 of Axiomatic Systems nor the +| names of its contributors may be used to endorse or promote products +| derived from this software without specific prior written permission. +| +| THIS SOFTWARE IS PROVIDED BY AXIOMATIC SYSTEMS ''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 AXIOMATIC SYSTEMS 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 _NPT_INTERFACES_H_ +#define _NPT_INTERFACES_H_ + +/*---------------------------------------------------------------------- +| includes ++---------------------------------------------------------------------*/ +#include "NptTypes.h" +#include "NptCommon.h" +#include "NptResults.h" + +/*---------------------------------------------------------------------- +| constants ++---------------------------------------------------------------------*/ +const int NPT_ERROR_NO_SUCH_INTERFACE = NPT_ERROR_BASE_INTERFACES - 0; + +#if 0 // disabled, use NPT_Reference instead +/*---------------------------------------------------------------------- +| macros ++---------------------------------------------------------------------*/ +#define NPT_RELEASE(o) do { if (o) (o)->Release(); (o) = NULL; } while (0) +#define NPT_ADD_REFERENCE(o) do { if (o) (o)->AddReference(); } while (0) + +/*---------------------------------------------------------------------- +| NPT_Referenceable ++---------------------------------------------------------------------*/ +class NPT_Referenceable +{ + public: + // methods + virtual void AddReference() = 0; + virtual void Release() = 0; + +protected: + // constructors and destructor + NPT_Referenceable() {} + virtual ~NPT_Referenceable() {} +}; +#endif + +/*---------------------------------------------------------------------- +| NPT_InterfaceId ++---------------------------------------------------------------------*/ +class NPT_InterfaceId +{ + public: + // methods + bool operator==(const NPT_InterfaceId& id) const { + return ((id.m_Id == m_Id) && (id.m_Version == m_Version)); + } + + // members + unsigned long m_Id; + unsigned long m_Version; +}; + +/*---------------------------------------------------------------------- +| NPT_Polymorphic ++---------------------------------------------------------------------*/ +class NPT_Polymorphic +{ +public: + // destructor + virtual ~NPT_Polymorphic() {} + + // methods + virtual NPT_Result GetInterface(const NPT_InterfaceId& id, + NPT_Interface*& iface) = 0; +}; + +/*---------------------------------------------------------------------- +| NPT_Interruptible ++---------------------------------------------------------------------*/ +class NPT_Interruptible +{ +public: + // destructor + virtual ~NPT_Interruptible() {} + + // methods + virtual NPT_Result Interrupt() = 0; +}; + +/*---------------------------------------------------------------------- +| NPT_Configurable ++---------------------------------------------------------------------*/ +class NPT_Configurable +{ +public: + // destructor + virtual ~NPT_Configurable() {} + + // methods + virtual NPT_Result SetProperty(const char* /*name*/, + const char* /*value*/) { + return NPT_ERROR_NO_SUCH_PROPERTY; + } + virtual NPT_Result SetProperty(const char* /*name*/, + int /*value*/) { + return NPT_ERROR_NO_SUCH_PROPERTY; + } + virtual NPT_Result GetProperty(const char* /*name*/, + NPT_PropertyValue& /*value*/) { + return NPT_ERROR_NO_SUCH_PROPERTY; + } +}; + +#endif // _NPT_INTERFACES_H_