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Lua + wmic

 
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Sondio
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PostPosted: Tue Apr 23, 2019 10:29 pm    Post subject: Lua + wmic Reply with quote
Hey there,

I'm trying to retrieve ram information via wmic;
this is what I did (in a basic way)

Code:

--===========================================================================GUI
 f = createForm()
 f.Width = 360
 f.Height = 180
 f.Position = 'poScreenCenter'
 f.Color = '0x1F1F1F'
 f.Caption = 'RAM Info'
 f.font.color = '0xFF9000'
 f.BorderStyle = 'bsSingle'
--------------------------------------------------------------------------labels
 lbl_ramc = createLabel(f)
 lbl_ramc.left = 10
 lbl_ramc.top = 10
 lbl_ramc.caption = 'RAM Capacity :'
 lbl_ramc.Font.Color = '0xFF9000'
 lbl_ramc.font.style = 'fsBold,fsItalic'
 lbl_ramc.Font.Size = 10

 lbl_ramsn = createLabel(f)
 lbl_ramsn.left = lbl_ramc.left
 lbl_ramsn.top = lbl_ramc.top + lbl_ramc.height + 10
 lbl_ramsn.caption = 'Serial Number :'
 lbl_ramsn.Font.Color = '0xFF9000'
 lbl_ramsn.font.style = 'fsBold,fsItalic'
 lbl_ramsn.Font.Size = 10
------------------------------------------------------------------------editboxs
 edt_ramc = createEdit(f)
 edt_ramc.left = edt_ramc.left + edt_ramc.width + 60
 edt_ramc.top = edt_ramc.top + 11
 edt_ramc.width = 160
 edt_ramc.BorderStyle = 'bsNone'
 edt_ramc.Font.Color = '0x00FF00'
 edt_ramc.Font.Size = 10
 edt_ramc.font.style = 'fsBold'
 edt_ramc.color = '0x1F1F1F'
 edt_ramc.Text = ''

 edt_ramsn = createEdit(f)
 edt_ramsn.left = edt_ramc.left
 edt_ramsn.top = edt_ramc.top + edt_ramc.height + 5
 edt_ramsn.width = 540
 edt_ramsn.BorderStyle = 'bsNone'
 edt_ramsn.Font.Color = '0x00FF00'
 edt_ramsn.Font.Size = 10
 edt_ramsn.font.style = 'fsBold'
 edt_ramsn.color = '0x1F1F1F'
 edt_ramsn.Text = ''
-------------------------------------------------------------------------buttons
 ckcb = createButton(f)
 ckcb.top = 135
 ckcb.left = 5
 ckcb.height = 38
 ckcb.width = 110
 ckcb.font.style = 'fsbold,fsItalic'
 ckcb.caption = 'CHECK'
 ckcb.color = '0x2F2F2F'
--=====================================================================functions
function checkram(sender)
 local file = assert(io.popen("wmic MEMORYCHIP GET SerialNumber /value", "r"))
 local iLine = 1
 for line in file:lines() do
  if iLine > 1 then
   for token in string.gmatch(line, "[^%s]+") do
    local result = string.match(line, "=(.*)")
    edt_ramsn.Text = result
   end
  end
  iLine = iLine + 1
 end
 file:close()
 local file = assert(io.popen("wmic MEMORYCHIP GET Capacity /value", "r"))
 local iLine = 1
 for line in file:lines() do
  if iLine > 1 then
   for token in string.gmatch(line, "[^%s]+") do
    local result = string.match(line, "=(.*)")
    edt_ramc.Text = result
   end
  end
  iLine = iLine + 1
 end
 file:close()
end

function close()
 f.Destroy()
end
--========================================================================events
ckcb.onClick = checkram
f.onClose = close


if I have more ram banks, how can I report the values of the individual banks and merge them into a single output line with a comma??

(like: bankslot1, bankslot2)

thanks in advance
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Corroder
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PostPosted: Tue Apr 23, 2019 10:38 pm    Post subject: Reply with quote
Simply run :

Code:
>wmic MEMORYCHIP get BankLabel,DeviceLocator,Capacity,Tag
BankLabel  Capacity    DeviceLocator            Tag
BANK 0     2147483648  Bottom - Slot 1 (top)    Physical Memory 0
BANK 1     4294967296  Bottom - Slot 2 (under)  Physical Memory 1


to get the result and save as text file:

Code:
>wmic MEMORYCHIP get >data.txt
>start data.txt


Note: the result should be according to motherboard type and model

EDIT :
It's simple use os.execute :

Code:
function checkRAM()
 cmd = 'wmic MEMORYCHIP get BankLabel,DeviceLocator,Capacity,Tag >MyRAMDetail.txt'
 os.execute(cmd)
end


And you can use those extra columns to customize the first command to give you, e.g., the manufacturer name, product number, and serial number.
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Sondio
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PostPosted: Wed Apr 24, 2019 7:10 pm    Post subject: Reply with quote
*.* Sensei

yes I know this cmd line;

but how can I obtain, for example only the capacities of the relative ram installed, without creating any files, and report the values in a single label in the form ..?

another example:

# one ram installed
Serial number: XXXXXXXX
Part number: XXXXXXXX
Capacity: 2Gb

# two or more ram installed
Serial number: XXXXXXXX, YYYYYYYY
Part number: XXXXXXXX, YYYYYYYY
Capacity: 2Gb, 4Gb

Thanks in advance
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Corroder
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PostPosted: Wed Apr 24, 2019 11:13 pm    Post subject: Reply with quote
Since I just have 1 slot RAM installed on my machine, then I can't test for 2 slots or more slots RAM.

The idea is saving check RAM results to a table and then get values on the table as variables.

Following code is to check RAM Bank Slot, Capacity and Serial No.

I made UDF1 form with 6 labels.

Code:
t = {}

function checkram()
 local file = assert(io.popen("wmic MEMORYCHIP GET BankLabel,SerialNumber,Capacity /value", "r"))
 local iLine = 1
 for line in file:lines() do
  if iLine > 1 then
   for token in string.gmatch(line, "[^%s]+") do
    local result = string.match(line, "=(.*)")
    --print('RAM Bank Slot : :'..result)
    table.insert(t, result)
   end
  end
  iLine = iLine + 1
 end
 for i,v in ipairs(t) do print(i,v) end
  UDF1.CELabel4.Caption = t[2]
  UDF1.CELabel5.Caption = t[3]
  UDF1.CELabel6.Caption = t[4]
end

checkram()


So, if RAM slots more than 1 slot installed (I think max. is 4 slots), then need to add labels or edit boxes and code add:

Code:
  UDF1.CELabel7.Caption = t[6]
  UDF1.CELabel8.Caption = t[7]
  UDF1.CELabel9.Caption = t[8]
-- and so on


EDIT :
to convert Bytes to Gigabytes (as my RAM capacity):

bytes = 8589934592 / 1024
KB = 8388608 / 1024
MB = 8192 / 1024
GB = 8

or similar to

GB = 8589934592 / 1073741824 = 8 Gb

checkram.JPG
 Description:
Check RAM results
 Filesize:  65.66 KB
 Viewed:  1525 Time(s)

checkram.JPG

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Sondio
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PostPosted: Thu Apr 25, 2019 6:09 pm    Post subject: Reply with quote
thank you very much Sensei !! Cool
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