93 lines
2.6 KiB
C++
93 lines
2.6 KiB
C++
//***************************************************************************
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//
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// Title : UserData.cpp
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//
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// Date : 1998.03.26 1st making
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//
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// Author : Toshiba [NPC](NP2) Hiroyuki Oka
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//
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// Copyright 1998 Toshiba Corporation. All Rights Reserved.
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//
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// -------------------------------------------------------------------------
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//
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// Change Log :
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//
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// Date Revision Description
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// ------------ ---------- -----------------------------------------------
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//
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//***************************************************************************
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// $Header: /DVD Drivers/ZiVA.WDM/userdata.cpp 2 98/04/30 10:31a Yagi $
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// $Modtime: 98/04/28 8:56p $
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// $Nokeywords: $
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//***************************************************************************
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#include "includes.h"
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#include "userdata.h"
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CUserData::CUserData()
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{
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m_DataPoint = 0;
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m_DataSize = 0;
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};
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CUserData::~CUserData()
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{
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};
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//---------------------------------------------------------------------------
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// CUserData::Init
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//---------------------------------------------------------------------------
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BOOL CUserData::Init()
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{
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m_DataPoint = 0;
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m_DataSize = 0;
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return TRUE;
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};
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//---------------------------------------------------------------------------
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// CUserData::Set
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//---------------------------------------------------------------------------
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BOOL CUserData::Set( DWORD data_tmp )
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{
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if (m_DataPoint >= USER_DATA_SIZE)
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{
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//RETAILMSG(ZONE_ERROR, (TEXT("CUserData::Set size Error!!\r\n")));
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DBG_BREAK();
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return FALSE;
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}
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data[m_DataPoint] = (BYTE)((data_tmp & 0xFF000000) >> 24);
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data[m_DataPoint+1] = (BYTE)((data_tmp & 0x00FF0000) >> 16);
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data[m_DataPoint+2] = (BYTE)((data_tmp & 0x0000FF00) >> 8);
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data[m_DataPoint+3] = (BYTE)(data_tmp & 0x000000FF);
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m_DataPoint += 4;
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m_DataSize += 4;
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return TRUE;
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};
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//---------------------------------------------------------------------------
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// CUserData::Get
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//---------------------------------------------------------------------------
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BYTE CUserData::Get( DWORD number )
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{
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return data[number];
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};
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//---------------------------------------------------------------------------
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// CUserData::DataCopy
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//---------------------------------------------------------------------------
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BOOL CUserData::DataCopy(PVOID pDestPoint, DWORD dwSize)
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{
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if (dwSize > m_DataSize)
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return FALSE;
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memcpy(pDestPoint, data, dwSize);
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return TRUE;
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};
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//---------------------------------------------------------------------------
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// CUserData::GetDataSize
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//---------------------------------------------------------------------------
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DWORD CUserData::GetDataSize()
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{
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return m_DataSize;
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};
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