CWE-ou-minkata/Sources/Plasma/PubUtilLib/plNetCommon/plNetCommonHelpers.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
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 or by snail mail at:
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*==LICENSE==*/
#ifndef plNetCommonHelpers_h_inc
#define plNetCommonHelpers_h_inc

#include "HeadSpin.h"
#include "hsStlUtils.h"
#include "hsTimer.h"
#include "pnNetCommon/pnNetCommon.h"
#include "pnNetCommon/plNetApp.h"
#include "pnFactory/plCreatable.h"

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

#ifndef SERVER
class plNetCoreStatsSummary : public plCreatable
{
    static const uint8_t StreamVersion;
    float fULBitsPS;
    float fDLBitsPS;
    float fULPeakBitsPS;
    float fDLPeakBitsPS;
    float fULPeakPktsPS;
    float fDLPeakPktsPS;
    uint32_t fDLDroppedPackets;
public:
    plNetCoreStatsSummary();
    CLASSNAME_REGISTER( plNetCoreStatsSummary );
    GETINTERFACE_ANY( plNetCoreStatsSummary, plCreatable );
    void Read(hsStream* s, hsResMgr* mgr=nil);
    void Write(hsStream* s, hsResMgr* mgr=nil);
    float GetULBitsPS() const { return fULBitsPS; }
    float GetDLBitsPS() const { return fDLBitsPS; }
    float GetULPeakBitsPS() const { return fULPeakBitsPS; }
    float GetDLPeakBitsPS() const { return fDLPeakBitsPS; }
    float GetULPeakPktsPS() const { return fULPeakPktsPS; }
    float GetDLPeakPktsPS() const { return fDLPeakPktsPS; }
    uint32_t GetDLDroppedPackets() const { return fDLDroppedPackets; }
};
#endif // SERVER


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

class plCreatableListHelper : public plCreatable
{
    enum { kDefaultCompressionThreshold = 255 }; // bytes
    enum Flags
    {
        kWantCompression    = 1<<0,
        kCompressed         = 1<<1,
        kWritten            = 1<<2,
    };
    uint8_t                               fFlags;
    std::map<uint16_t,plCreatable*>       fItems;
    mutable std::vector<plCreatable*>   fManagedItems;
    uint32_t  fCompressionThreshold;  // NOT WRITTEN
    std::string fWritten;
    void IClearItems();

public:
    plCreatableListHelper();
    ~plCreatableListHelper() { IClearItems();}

    CLASSNAME_REGISTER( plCreatableListHelper );
    GETINTERFACE_ANY( plCreatableListHelper, plCreatable );

    void    Read( hsStream* s, hsResMgr* mgr );
    void    Write( hsStream* s, hsResMgr* mgr );
    void    Clear() { IClearItems();    }
    void    CopyFrom( const plCreatableListHelper * other, bool manageItems );

    void    SetWantCompression( bool v ) { if ( v ) fFlags|=kWantCompression; else fFlags&=~kWantCompression; }
    bool    WantCompression() const { return ( fFlags&kWantCompression )!=0; }
    uint32_t  GetCompressionThreshold() const { return fCompressionThreshold; }
    void    SetCompressionThreshold( uint32_t v ) { fCompressionThreshold=v; }
    
    // support for generic arguments
    void    AddItem( uint16_t id, plCreatable * item, bool manageItem=false );
    void    AddItem( uint16_t id, const plCreatable * item, bool manageItem=false );
    plCreatable* GetItem( uint16_t id, bool unManageItem=false ) const;
    void    RemoveItem( uint16_t id, bool unManageItem=false );
    bool    ItemExists( uint16_t id ) const;
    int     GetNumItems() const { return fItems.size();}
    // helpers for typed arguments
    void    AddString( uint16_t id, const char * value );
    void    AddString( uint16_t id, std::string & value );
    const char * GetString( uint16_t id );
    void    AddInt( uint16_t id, int32_t value );
    int32_t   GetInt( uint16_t id );
    void    AddDouble( uint16_t id, double value );
    double  GetDouble( uint16_t id );
    void    GetItemsAsVec( std::vector<plCreatable*>& out );
    void    GetItems( std::map<uint16_t,plCreatable*>& out );
};

/////////////////////////////////////////////////////////////////////
struct plOperationTimer
{
    bool    fRunning;
    double  fStartTime;
    double  fEndTime;
    std::string fComment;
    std::string fSpacer;
    bool    fPrintAtStart;
    std::string fTag;
    plOperationTimer( const char * tag="", bool printAtStart=false )
        : fRunning( false )
        , fTag( tag )
        , fStartTime( 0.0 )
        , fEndTime( 0.0 )
        , fPrintAtStart( printAtStart )
    {}
    ~plOperationTimer() { Stop(); }
    void Start( const char * comment, int level=0 )
    {
        fSpacer = std::string( level, '\t' );
        Stop();
        fRunning = true;
        fComment = comment;
        fStartTime = hsTimer::GetSeconds();
        if ( fPrintAtStart )
        {
            hsLogEntry( plNetApp::StaticDebugMsg( "%s%s Timing: %s",
            fSpacer.c_str(), fTag.c_str(), fComment.c_str() ) );
        }
    }
    void Stop()
    {
        if ( !fRunning )
            return;
        fRunning = false;
        fEndTime = hsTimer::GetSeconds()-fStartTime;
        hsLogEntry( plNetApp::StaticDebugMsg( "%s%s Timed: %f secs: %s",
            fSpacer.c_str(), fTag.c_str(), fEndTime, fComment.c_str() ) );
    }
    double GetTime() const { return fEndTime;}
};


#endif // plNetCommonHelpers_h_inc