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idbas_sy.bas
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BASIC Source File
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1999-03-30
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4KB
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138 lines
Attribute VB_Name = "IDBAS_SystemInformation"
Option Explicit
Type SYSTEM_INFO
dwOemID As Long
dwPageSize As Long
lpMinimumApplicationAddress As Long
lpMaximumApplicationAddress As Long
dwActiveProcessorMask As Long
dwNumberOrfProcessors As Long
dwProcessorType As Long
dwAllocationGranularity As Long
dwReserved As Long
End Type
Type OSVERSIONINFO
dwOSVersionInfoSize As Long
dwMajorVersion As Long
dwMinorVersion As Long
dwBuildNumber As Long
dwPlatformId As Long
szCSDVersion As String * 128
End Type
Type MEMORYSTATUS
dwLength As Long
dwMemoryLoad As Long
dwTotalPhys As Long
dwAvailPhys As Long
dwTotalPageFile As Long
dwAvailPageFile As Long
dwTotalVirtual As Long
dwAvailVirtual As Long
End Type
Enum OsVersion
Windows32s = 0
Windows95 = 1
WindowsNT = 2
End Enum
'The following three Declare lines must be each entered on a single
'line.
Declare Function GetVersionEx Lib "kernel32" Alias "GetVersionExA" (LpVersionInformation As OSVERSIONINFO) As Long
Declare Sub GlobalMemoryStatus Lib "kernel32" (lpBuffer As MEMORYSTATUS)
Declare Sub GetSystemInfo Lib "kernel32" (lpSystemInfo As SYSTEM_INFO)
Public Const PROCESSOR_INTEL_386 = 386
Public Const PROCESSOR_INTEL_486 = 486
Public Const PROCESSOR_INTEL_PENTIUM = 586
Public Const PROCESSOR_MIPS_R4000 = 4000
Public Const PROCESSOR_ALPHA_21064 = 21064
Dim msg As String ' Status information.
Dim NewLine As String ' New-line.
Dim ret As Integer ' OS Information
Dim ver_major As Integer ' OS Version
Dim ver_minor As Integer ' Minor Os Version
Dim Build As Long ' OS Build
Dim verinfo As OSVERSIONINFO
Dim sysinfo As SYSTEM_INFO
Dim memsts As MEMORYSTATUS
Dim memory As Long
Dim OsType As OsVersion
Function SystemInformation() As String
NewLine = Chr(13) + Chr(10) ' New-line.
' Get operating system and version.
verinfo.dwOSVersionInfoSize = Len(verinfo)
ret = GetVersionEx(verinfo)
If ret = 0 Then
MsgBox "Error Getting Version Information"
End
End If
Select Case verinfo.dwPlatformId
Case 0
msg = msg + "Windows 32s "
OsType = Windows32s
Case 1
msg = msg + "Windows 95 "
OsType = Windows95
Case 2
msg = msg + "Windows NT "
OsType = WindowsNT
End Select
ver_major = verinfo.dwMajorVersion
ver_minor = verinfo.dwMinorVersion
Build = verinfo.dwBuildNumber
msg = msg & ver_major & "." & ver_minor
msg = msg & " (Build " & Build & ")" & NewLine & NewLine
' Get CPU type and operating mode.
GetSystemInfo sysinfo
msg = msg + "CPU: "
Select Case sysinfo.dwProcessorType
Case PROCESSOR_INTEL_386
msg = msg + "Intel 386" + NewLine
Case PROCESSOR_INTEL_486
msg = msg + "Intel 486" + NewLine
Case PROCESSOR_INTEL_PENTIUM
msg = msg + "Intel Pentium" + NewLine
Case PROCESSOR_MIPS_R4000
msg = msg + "MIPS R4000" + NewLine
Case PROCESSOR_ALPHA_21064
msg = msg + "DEC Alpha 21064" + NewLine
Case Else
msg = msg + "(unknown)" + NewLine
End Select
msg = msg + NewLine
' Get free memory.
GlobalMemoryStatus memsts
memory = memsts.dwTotalPhys
msg = msg + "Total Physical Memory: "
msg = msg + Format(memory \ 1024, "###,###,###") + "K" + NewLine
memory = memsts.dwAvailPhys
msg = msg + "Available Physical Memory: "
msg = msg + Format(memory \ 1024, "###,###,###") + "K" + NewLine
memory = memsts.dwTotalVirtual
msg = msg + "Total Virtual Memory: "
msg = msg + Format(memory \ 1024, "###,###,###") + "K" + NewLine
memory = memsts.dwAvailVirtual
msg = msg + "Available Virtual Memory: "
msg = msg + Format(memory \ 1024, "###,###,###") + "K" + NewLine
SystemInformation = msg
End Function
Public Function OperatingSystemVersion() As OsVersion
Call SystemInformation
OperatingSystemVersion = OsType
End Function