Method SetTotalRAMDigit

pidgen/hardware.cpp:277–324

VOID CHardware::SetTotalRAMDigit()
{
    DWORD        dwTotalMegabytes;

    m_szHardwareID[ TOTAL_RAM_DIGIT ] = '?';

#if defined(WIN32) || defined(_WIN32)

    MEMORYSTATUS mStatus;

    mStatus.dwLength = sizeof( MEMORYSTATUS );

    GlobalMemoryStatus( &mStatus );

    dwTotalMegabytes  = (DWORD)( mStatus.dwTotalPhys / (1024 * 1024)); // convert to megabytes
    dwTotalMegabytes += 1; // Add 1Mb to produce accurate result due to reserved space

#else
    BYTE abDpmiMemInfo[0x30];

    FillMemory(abDpmiMemInfo, sizeof(abDpmiMemInfo), -1);

    __asm {
                push    di                      ;save regs

                push    ss
                pop     es                      ;make es point to stack
                lea     di,abDpmiMemInfo        ;Get offset of buffer
                mov     ax,0500h                ;DPMI -- Get Free Memory Info
                int     31h                     ;Call DPMI

                pop     di                      ;restore regs
    }

    DWORD dwTotalPages = *(LPDWORD)&abDpmiMemInfo[0x18];

    // check to see if the field is -1 (error) and just use 0
    // we're adding 1 to account for the memory below 1M (I think)
    dwTotalMegabytes = (dwTotalPages == -1) ? 0 : (1 + dwTotalPages/(1024/4));
#endif

    m_szHardwareID[ TOTAL_RAM_DIGIT ] = (CHAR)( dwTotalMegabytes % 9 ) + '0';

#ifdef HWID_DETAIL ////////////////////////////////////////////////////////////
    m_dwTotalRamMegs = dwTotalMegabytes;
#endif

}


VOID CHardware::SetFDConfigDigit()