s will not work out.
-Jaben
From: Saqib Khan [mailto:saqib.khan2...@gmail.com]
Sent: Thursday, October 20, 2016 12:30 AM
To: Carsey, Jaben
Cc: Andrew Fish ; edk2-de...@ml01.01.org; Laszlo Ersek
Subject: Re: [edk2] How to get BBS_BBS_DEVICE_PATH from BOOT variable
Importance: High
Boot
; -Jaben
>
> > -Original Message-
> > From: edk2-devel [mailto:edk2-devel-boun...@lists.01.org] On Behalf Of
> > Saqib Khan
> > Sent: Wednesday, October 19, 2016 11:18 AM
> > To: Andrew Fish
> > Cc: edk2-de...@ml01.01.org; Laszlo Ersek
> > Subject
t: Wednesday, October 19, 2016 11:18 AM
> To: Andrew Fish
> Cc: edk2-de...@ml01.01.org; Laszlo Ersek
> Subject: Re: [edk2] How to get BBS_BBS_DEVICE_PATH from BOOT
> variable
>
> Hi, so i have parsed the structure as follow :
>
>
>
>
>
>
>
> *Boo
Hi, so i have parsed the structure as follow :
*BootVariable = mGetVariable(Name, &gEfiGlobalVariableGuid,
&BootVariableSize, NULL);LDAttr = BootVariable[0];FilePathListLength =
(BootVariable+2);Ptr = (BootVariable+3); // for description *
*for FilePathList[] Ptr+= StrSize((CHAR16 *)Ptr);
> On Oct 18, 2016, at 10:40 AM, Laszlo Ersek wrote:
>
> On 10/18/16 19:18, Saqib Khan wrote:
>> Hi,
>> I can not find structure of BOOT variable, Can any one help how to
>> extract device path from BOOT variable.
>
> In UEFI-related questions, the UEFI specification has a fair chance to
On 10/18/16 19:18, Saqib Khan wrote:
> Hi,
> I can not find structure of BOOT variable, Can any one help how to
> extract device path from BOOT variable.
In UEFI-related questions, the UEFI specification has a fair chance to
provide useful information.
Please refer to "3.1.3 Load Options"
Hi,
I can not find structure of BOOT variable, Can any one help how to
extract device path from BOOT variable.
here is code i have attempt (rEFind)
*UINT8 *Value;*
*Status = gRT->GetVariable ((CHAR16 *)Name, &gEfiGlobalVariableGuid, NULL,
&BootVariableSize, Value);//p
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