CWE-ou-minkata/Sources/Plasma/NucleusLib/pnNetCommon/pnNetCommon.h

/*==LICENSE==*

CyanWorlds.com Engine - MMOG client, server and tools
Copyright (C) 2011  Cyan Worlds, Inc.

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.

Additional permissions under GNU GPL version 3 section 7

If you modify this Program, or any covered work, by linking or
combining it with any of RAD Game Tools Bink SDK, Autodesk 3ds Max SDK,
NVIDIA PhysX SDK, Microsoft DirectX SDK, OpenSSL library, Independent
JPEG Group JPEG library, Microsoft Windows Media SDK, or Apple QuickTime SDK
(or a modified version of those libraries),
containing parts covered by the terms of the Bink SDK EULA, 3ds Max EULA,
PhysX SDK EULA, DirectX SDK EULA, OpenSSL and SSLeay licenses, IJG
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licensors of this Program grant you additional
permission to convey the resulting work. Corresponding Source for a
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You can contact Cyan Worlds, Inc. by email legal@cyan.com
 or by snail mail at:
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*==LICENSE==*/
#ifndef pnNetCommon_h_inc
#define pnNetCommon_h_inc

#include "hsRefCnt.h"
#include "hsStream.h"
#include "pnFactory/plCreatable.h"

class plString;

//
// main logging switch
//
#ifndef PLASMA_EXTERNAL_RELEASE
# define NET_LOGGING
#endif

#ifndef hsLogEntry
# ifdef NET_LOGGING
#  define hsLogEntry(x) x
# else
#  define hsLogEntry(x)
# endif
#endif

#define hsDbgLogEntry(x) 
#ifdef NET_LOGGING
# ifdef HS_DEBUGGING
#  undef hsDbgLogEntry
#  define hsDbgLogEntry(x) x
# endif
#endif

#define Bool2Int(value) ((value)?1:0)
#define Int2Bool(value) ((value)?true:false)


///////////////////////////////////////////////////////////////////

namespace pnNetCommon
{
#ifndef SERVER

    uint32_t GetBinAddr(const plString& textAddr);
    plString GetTextAddr(uint32_t binAddr);

#endif // SERVER
}

///////////////////////////////////////////////////////////////////

class plCreatableStream : public plCreatable
{
    hsRAMStream fStream;
public:
    CLASSNAME_REGISTER( plCreatableStream );
    GETINTERFACE_ANY( plCreatableStream, plCreatable );
    void Read( hsStream* stream, hsResMgr* mgr=nil );
    void Write( hsStream* stream, hsResMgr* mgr=nil );
    hsStream * GetStream( void ) { return &fStream;}
};


///////////////////////////////////////////////////////////////////
// hsTempRef is incomplete. This type fills in some of the gaps
// (like symmetrical ref/unref and correct self-assign)

#ifndef SERVER

template <class T>
class plSafePtr
{
    T * fPtr;
public:
    plSafePtr(T * ptr = nil): fPtr(ptr) {hsRefCnt_SafeRef(fPtr);}
    ~plSafePtr() { hsRefCnt_SafeUnRef(fPtr); }
    operator T*() const { return fPtr; }
    operator T*&() { return fPtr; }
    operator const T&() const { return *fPtr; }
    operator bool() const { return fPtr!=nil;}
    T * operator->() const { return fPtr; }
    T * operator *() const { return fPtr; }
    T * operator=(T * ptr)
    {
        hsRefCnt_SafeRef(ptr);
        hsRefCnt_SafeUnRef(fPtr);
        fPtr = ptr;
        return fPtr;
    }
    void Attach(T * ptr)
    {
        if (fPtr==ptr)
            return;
        hsRefCnt_SafeUnRef(fPtr);
        fPtr = ptr;
    }
    void Detach() { fPtr=nil;}
};

#endif // SERVER


#endif // pnNetCommon_h_inc

///////////////////////////////////////////////////////////////////
// End.