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Update configrequest string at runtime for dynamic created question.

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Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>


git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15247 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Eric Dong
2014-02-18 10:53:57 +00:00
committed by ydong10
parent a6c0ad816a
commit 27c304f442
3 changed files with 32 additions and 97 deletions
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52
MdeModulePkg/Universal/SetupBrowserDxe/Setup.c
View File

@@ -417,7 +417,7 @@ SendForm (
//
// If no data is changed, don't need to save current FormSet into the maintain list.
//
if (!IsNvUpdateRequiredForFormSet (FormSet) && !IsStorageDataChangedForFormSet(FormSet)) {
if (!IsNvUpdateRequiredForFormSet (FormSet)) {
CleanBrowserStorage(FormSet);
RemoveEntryList (&FormSet->Link);
DestroyFormSet (FormSet);
@@ -4081,39 +4081,51 @@ LoadStorage (
ConfigRequestAdjust(Storage);
return;
}
//
// Create the config request string to get all fields for this storage.
// Allocate and fill a buffer large enough to hold the <ConfigHdr> template
// followed by "&OFFSET=0&WIDTH=WWWW"followed by a Null-terminator
//
StrLen = StrSize (Storage->BrowserStorage->ConfigHdr) + 20 * sizeof (CHAR16);
ConfigRequest = AllocateZeroPool (StrLen);
ASSERT (ConfigRequest != NULL);
UnicodeSPrint (
ConfigRequest,
StrLen,
L"%s&OFFSET=0&WIDTH=%04x",
Storage->BrowserStorage->ConfigHdr,
Storage->BrowserStorage->Size);
break;
case EFI_HII_VARSTORE_BUFFER:
case EFI_HII_VARSTORE_NAME_VALUE:
//
// Skip if there is no RequestElement or data has initilized.
// Skip if there is no RequestElement.
//
if (Storage->ElementCount == 0 || Storage->BrowserStorage->Initialized) {
if (Storage->ElementCount == 0) {
return;
}
//
// Just update the ConfigRequest, if storage already initialized.
//
if (Storage->BrowserStorage->Initialized) {
ConfigRequestAdjust(Storage);
return;
}
Storage->BrowserStorage->Initialized = TRUE;
ConfigRequest = Storage->ConfigRequest;
break;
default:
return;
}
if (Storage->BrowserStorage->Type != EFI_HII_VARSTORE_NAME_VALUE) {
//
// Create the config request string to get all fields for this storage.
// Allocate and fill a buffer large enough to hold the <ConfigHdr> template
// followed by "&OFFSET=0&WIDTH=WWWW"followed by a Null-terminator
//
StrLen = StrSize (Storage->BrowserStorage->ConfigHdr) + 20 * sizeof (CHAR16);
ConfigRequest = AllocateZeroPool (StrLen);
ASSERT (ConfigRequest != NULL);
UnicodeSPrint (
ConfigRequest,
StrLen,
L"%s&OFFSET=0&WIDTH=%04x",
Storage->BrowserStorage->ConfigHdr,
Storage->BrowserStorage->Size);
} else {
ConfigRequest = Storage->ConfigRequest;
}
//
// Request current settings from Configuration Driver
//
@@ -4149,7 +4161,7 @@ LoadStorage (
//
SynchronizeStorage(FormSet, Storage->BrowserStorage, NULL, TRUE);
if (Storage->BrowserStorage->Type == EFI_HII_VARSTORE_EFI_VARIABLE_BUFFER) {
if (Storage->BrowserStorage->Type != EFI_HII_VARSTORE_NAME_VALUE) {
if (ConfigRequest != NULL) {
FreePool (ConfigRequest);
}