ctr_Repair/branches/0thNUP_No_NUP/ConsoleDataMigration/common/HardwareInfo.cpp

/*---------------------------------------------------------------------------*
 Project:  Horizon
 File:     HardwareInfo.cpp

 Copyright 2009 Nintendo.  All rights reserved.

 These coded instructions, statements, and computer programs contain
 proprietary information of Nintendo of America Inc. and/or Nintendo
 Company Ltd., and are protected by Federal copyright law.  They may
 not be disclosed to third parties or copied or duplicated in any form,
 in whole or in part, without the prior written consent of Nintendo.

 $Rev$
 *---------------------------------------------------------------------------*/

#include <nn.h>
#include "HardwareInfo.h"

#include <cctype>

namespace common
{

HardwareInfo::HardwareInfo()
{
    // TODO 自動生成されたコンストラクター・スタブ

}

HardwareInfo::~HardwareInfo()
{
    // TODO Auto-generated destructor stub
}

// NULL終端されたシリアルナンバーを受け取る
// NULL終端された場所にチェックデジットを付加して新たにNULL終端する
void HardwareInfo::AddCheckDigit(char* serial)
{
    size_t len = std::strlen(serial);

    u8 digit = 0;
    bool odd = true;
    for(u8 i = len - 1; i > 0 && std::isdigit(serial[i]); i--)
    {
        if(odd)
        {
            digit += (serial[i] - '0') * 3;
        }
        else
        {
            digit += (serial[i] - '0');
        }
        odd = !odd;
    }

    if(digit % 10 != 0)
    {
        serial[len] = 10 - (digit % 10) + '0';
    }
    else
    {
        serial[len] = '0';
    }

    serial[len + 1] = '\0';
}


}