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| author | lgao4 <lgao4@6f19259b-4bc3-4df7-8a09-765794883524> | 2010-02-11 01:59:35 +0000 |
|---|---|---|
| committer | lgao4 <lgao4@6f19259b-4bc3-4df7-8a09-765794883524> | 2010-02-11 01:59:35 +0000 |
| commit | 38ebfecb6279417259db116d6b03cdcb03ecc6bb (patch) | |
| tree | e8bb7b3d461d542338cb71794b66ba75940a19d3 /MdeModulePkg/Universal/DriverSampleDxe/Vfr.vfr | |
| parent | a6d7123ebc57243b405fa12cf5a6e2da9eb73895 (diff) | |
| download | edk2-platforms-38ebfecb6279417259db116d6b03cdcb03ecc6bb.tar.xz | |
Add example of Name/Value pair var store to DriverSample
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9975 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'MdeModulePkg/Universal/DriverSampleDxe/Vfr.vfr')
| -rw-r--r-- | MdeModulePkg/Universal/DriverSampleDxe/Vfr.vfr | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/MdeModulePkg/Universal/DriverSampleDxe/Vfr.vfr b/MdeModulePkg/Universal/DriverSampleDxe/Vfr.vfr index 8a0a863e3f..bc821a61b5 100644 --- a/MdeModulePkg/Universal/DriverSampleDxe/Vfr.vfr +++ b/MdeModulePkg/Universal/DriverSampleDxe/Vfr.vfr @@ -89,6 +89,15 @@ formset varsize = 1, // Size of the EFI variable
guid = FORMSET_GUID; // EFI variable GUID
+ //
+ // Define a Name/Value Storage (EFI_IFR_VARSTORE_NAME_VALUE)
+ //
+ namevaluevarstore MyNameValueVar, // Define storage reference name in vfr
+ name = STRING_TOKEN(STR_NAME_VALUE_VAR_NAME0), // Define Name list of this storage, refer it by MyNameValueVar[0]
+ name = STRING_TOKEN(STR_NAME_VALUE_VAR_NAME1), // Define Name list of this storage, refer it by MyNameValueVar[1]
+ name = STRING_TOKEN(STR_NAME_VALUE_VAR_NAME2), // Define Name list of this storage, refer it by MyNameValueVar[2]
+ guid = FORMSET_GUID; // GUID of this Name/Value storage
+
defaultstore MyStandardDefault,
prompt = STRING_TOKEN(STR_STANDARD_DEFAULT_PROMPT),
attribute = 0x0000; // Default ID: 0000 standard default
@@ -323,6 +332,41 @@ formset endnumeric;
+ //
+ // Define numeric using Name/Value Storage
+ //
+ numeric varid = MyNameValueVar[0], // This numeric take NameValueVar0 as storage
+ prompt = STRING_TOKEN(STR_NAME_VALUE_VAR_NAME0),
+ help = STRING_TOKEN(STR_NAME_VALUE_VAR_NAME0_HELP),
+ //
+ // Size should be defined for numeric when use Name/Value storage
+ // Valid value for numerice size are: NUMERIC_SIZE_1, NUMERIC_SIZE_2, NUMERIC_SIZE_4 and NUMERIC_SIZE_8
+ //
+ flags = NUMERIC_SIZE_1, // Size of this numeric is 1 byte
+ minimum = 0,
+ maximum = 0xff,
+ step = 0,
+ endnumeric;
+
+ numeric varid = MyNameValueVar[1], // This numeric take NameValueVar1 as storage
+ prompt = STRING_TOKEN(STR_NAME_VALUE_VAR_NAME1),
+ help = STRING_TOKEN(STR_NAME_VALUE_VAR_NAME1_HELP),
+ flags = NUMERIC_SIZE_2, // Size of this numeric is 2 bytes
+ minimum = 0,
+ maximum = 0xffff,
+ step = 0,
+ endnumeric;
+
+ //
+ // Define string using Name/Value Storage
+ //
+ string varid = MyNameValueVar[2], // This string take NameValueVar2 as storage
+ prompt = STRING_TOKEN(STR_NAME_VALUE_VAR_NAME2),
+ help = STRING_TOKEN(STR_NAME_VALUE_VAR_NAME2_HELP),
+ minsize = 2,
+ maxsize = 0x14,
+ endstring;
+
label LABEL_1_VALUE;
label LABEL_2_VALUE;
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