Simon,
if your data values are predefined, you can create them in formset and hide
them using supressif upon a condition.
On Sat, Sep 28, 2013 at 3:33 PM, Galla Rao <gallagnv....@gmail.com> wrote:
> I used it in EDKI & UDK2010 it worked for me
>
>
> On Fri, Sep 27, 2013 at 9:34 PM, Simon (Xiang) Lian-SSI <
> simon.l...@ssi.samsung.com> wrote:
>
>> But the problem is that the *namevaluevarstore* syntax does not support
>> *varid*. Please refer VFR Programming Language Spec Ver 1.7.****
>>
>> ** **
>>
>> Thanks,****
>>
>> Simon****
>>
>> ** **
>>
>> *From:* Galla Rao [mailto:gallagnv....@gmail.com]
>> *Sent:* Friday, September 27, 2013 5:06 AM
>> *To:* edk2-devel@lists.sourceforge.net
>> *Subject:* Re: [edk2] How to specify name/value storage in
>> HiiCreateOneOfOpCode?****
>>
>> ** **
>>
>> 3rd paramter is VarStore ID it should be CONFIGURATION_VARSTORE_ID not
>> STRING_TOKEN****
>>
>> ****
>>
>> IN EFI_VARSTORE_ID VarStoreId,****
>>
>> ****
>>
>> you need to define it in yout VFR file. you can check sample code in
>> UDK2010 ****
>>
>> ****
>>
>> varstore ISCSI_CONFIG_IFR_NVDATA,
>> varid = CONFIGURATION_VARSTORE_ID,
>> name = ISCSI_CONFIG_IFR_NVDATA,
>> guid = ISCSI_CONFIG_GUID;****
>>
>> On Fri, Sep 27, 2013 at 6:07 AM, Simon (Xiang) Lian-SSI <
>> simon.l...@ssi.samsung.com> wrote:****
>>
>> Suppose a name/value storage has been defined in VFR file like below:****
>>
>> ****
>>
>> //****
>>
>> // Define a name/value storage (EFI_IFR_VARSTORE_NAME_VALUE)****
>>
>> //****
>>
>> namevaluevarstore NameValueVar1,****
>>
>> name = STRING_TOKEN(STR_VALUE1),****
>>
>> name = STRING_TOKEN(STR_VALUE2),****
>>
>> guid = ABC_FORMSET_GUID;****
>>
>> ****
>>
>> ****
>>
>> Now to create a one-of drop down menu list dynamically, I need to invoke
>> HiiCreateOneOfOpCode in the callback function of HiiConfigAccess. However
>> ****
>>
>> how should I set the Storage ID to the name/value storage NameValueVar1
>> in the function? Following is what it looks like (note *namevaluevarstore
>> *****
>>
>> does not support *varid* descriptor in VFR):****
>>
>> ****
>>
>> HiiCreateOneOfOpCode (****
>>
>> StartOpCodeHandle, // Handle to the buffer of opcodes
>> ****
>>
>> KEY_Q1, // Question ID****
>>
>> STRING_TOKEN (STR_VALUE1), // <===== incorrect Storage ID?**
>> **
>>
>> 0, // Offset in storage****
>>
>> STRING_TOKEN (STR_XXX_PROMPT), // String ID for prompt****
>>
>> STRING_TOKEN (STR_XXX_HELP), // String ID for help****
>>
>> EFI_IFR_FLAG_CALLBACK, // Flags in Question header****
>>
>> EFI_IFR_TYPE_NUM_SIZE_8, // Flags for oneof opcode****
>>
>> OptionsOpCodeHandle, // ONE_OF_OPTION opcode handle***
>> *
>>
>> NULL // Default opcode handle, OPTIONAL
>> ****
>>
>> );****
>>
>> ****
>>
>> ****
>>
>> Tried all different ways without success. Any comments/hints would be
>> greatly appreciated.****
>>
>> ****
>>
>> ****
>>
>> Thanks,****
>>
>> Simon****
>>
>> ****
>>
>>
>>
>> ------------------------------------------------------------------------------
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>> _______________________________________________
>> edk2-devel mailing list
>> edk2-devel@lists.sourceforge.net
>> https://lists.sourceforge.net/lists/listinfo/edk2-devel****
>>
>> ** **
>>
>>
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>>
>
>
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