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Little John wrote: Thu Jun 27, 2024 11:47 am See also this forum contribution.

The GetFirmwareType function is only available in version NT6.2 and higher

Not working.

my PC: Win10 Pro 64-bit, run on a MBR System Disk (this is Legacy Windows Environment).

(my MainBoard have support EFI Booting in BIOS Setup).

But, this code return #True.

Please fix code.


Try it

#SystemBootEnvironmentInformation = $5A

Structure _SYSTEM_BOOT_ENVIRONMENT ...

The value of the "Count" variable seems to be the number of entries, not the memory size.
And some variable types are incorrect.

Run it as an administrator.
EnableExplicit

Structure BootOrder
BootOrderList.l[128]
EndStructure

Prototype.l ProtoNtQueryBootEntryOrder(*Ids, *Count)

Global ...

mk-soft wrote: Sat Feb 03, 2024 2:09 pm Here both result a same.

What OS and PB Version.

Windows 8.1 x64 And PureBasic 6.04 LTS x64

mk-soft wrote: Sat Feb 03, 2024 1:45 pm A Boolean ist not a Byte -> tmp.b -> tmp.i

After correcting it to tmp.i, the result is still the same

EnableExplicit

Structure BootOrder
BootOrderList.l[128]
EndStructure

Prototype.l ProtoNtQueryBootEntryOrder(Ids.l, Count.l)

Global NtQueryBootEntryOrder.ProtoNtQueryBootEntryOrder

If OpenLibrary(0, "ntdll.dll")
NtQueryBootEntryOrder = GetFunction(0, "NtQueryBootEntryOrder")
EndIf

Procedure ...

Is used as a normal string.
But don't know what the API call looks like. Please provide a description


Structure BootOrder Align #PB_Structure_AlignC
BootOrderList.s{128}
EndStructure

Define api_dummy.BootOrder

api_dummy\BootOrderList = "xyz"

r1.s = api_dummy\BootOrderList
Debug r1 ...

Fred wrote: Sat Jan 06, 2024 11:34 am For this case, you can also use fixed strings to use it directly:

Code: Select all

Structure BootOrder Align #PB_Structure_AlignC
  BootOrderList.s{128}
EndStructure

Can you give a full example? Thanks,

infratec wrote: Sat Jan 06, 2024 10:32 am I would use:

Code: Select all

PeekS(@EFILoadOption\Description[0])

Solved! Thanks for your help!

Hello everyone!
I've tried enumerating the UEFI startup entries with the following code:
EnableExplicit

Structure BootOrder Align #PB_Structure_AlignC
BootOrderList.w[128]
EndStructure

Structure _EFI_LOAD_OPTION Align #PB_Structure_AlignC
Attributes.l
FilePathListLength.w
Description.u[256 ...