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Add Example for EFI_BROWSER_ACTION_RETRIEVE callback

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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9426 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
lgao4
2009-11-13 07:13:11 +00:00
parent eccfeab1ca
commit 16019c8582
2 changed files with 23 additions and 6 deletions
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9
MdeModulePkg/Universal/DriverSampleDxe/Vfr.vfr
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@@ -84,7 +84,7 @@ formset
// Define a EFI variable Storage (EFI_IFR_VARSTORE_EFI)
//
efivarstore MyEfiVar, // Define referenced name in vfr
attribute = EFI_VARIABLE_BOOTSERVICE_ACCESS, // EFI variable attribures
attribute = EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_NON_VOLATILE, // EFI variable attribures
name = STRING_TOKEN(STR_VAR_NAME), // EFI variable name
varsize = 1, // Size of the EFI variable
guid = FORMSET_GUID; // EFI variable GUID
@@ -153,9 +153,9 @@ formset
oneof varid = MyIfrNVData.BootOrderLarge,
prompt = STRING_TOKEN(STR_ONE_OF_PROMPT),
help = STRING_TOKEN(STR_ONE_OF_HELP),
default value = cond (questionref(MyOneOf) == 0x0 ? 0 : 1),
default value = cond (pushthis == 0 ? 0 : cond ((questionref(MyOneOf) >> 0x4 & 0xF00) == 0x0 + 0x2 ? 0 : 1)),
option text = STRING_TOKEN(STR_BOOT_ORDER1), value = 0x0, flags = 0;
option text = STRING_TOKEN(STR_BOOT_ORDER2), value = 0x1, flags = DEFAULT;
option text = STRING_TOKEN(STR_BOOT_ORDER2), value = 0x1, flags = 0;
endoneof;
grayoutif ideqval MyIfrNVData.SuppressGrayOutSomething == 0x1;
@@ -313,9 +313,10 @@ formset
endnumeric;
numeric varid = MyEfiVar, // Reference of EFI variable storage
questionid = 0x1111,
prompt = STRING_TOKEN(STR_TALL_HEX_PROMPT),
help = STRING_TOKEN(STR_NUMERIC_HELP1),
flags = DISPLAY_UINT_HEX, // Display in HEX format (if not specified, default is in decimal format)
flags = DISPLAY_UINT_HEX | INTERACTIVE, // Display in HEX format (if not specified, default is in decimal format)
minimum = 0,
maximum = 250,
default = 175,