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-rw-r--r--MdeModulePkg/Universal/HiiDatabaseDxe/ConfigRouting.c164
-rw-r--r--MdeModulePkg/Universal/HiiDatabaseDxe/Database.c2
-rw-r--r--MdeModulePkg/Universal/HiiDatabaseDxe/HiiDatabase.h1
3 files changed, 109 insertions, 58 deletions
diff --git a/MdeModulePkg/Universal/HiiDatabaseDxe/ConfigRouting.c b/MdeModulePkg/Universal/HiiDatabaseDxe/ConfigRouting.c
index 665b951869..3a4fb985b4 100644
--- a/MdeModulePkg/Universal/HiiDatabaseDxe/ConfigRouting.c
+++ b/MdeModulePkg/Universal/HiiDatabaseDxe/ConfigRouting.c
@@ -591,6 +591,10 @@ MergeDefaultString (
SizeAltCfgResp + StrSize (StringPtrDefault),
(VOID *) (*AltCfgResp)
);
+ if (*AltCfgResp == NULL) {
+ FreePool (AltConfigHdr);
+ return EFI_OUT_OF_RESOURCES;
+ }
StrCat (*AltCfgResp, StringPtrDefault);
*StringPtrEnd = TempChar;
}
@@ -657,10 +661,17 @@ InsertDefaultValue (
for (Link = BlockData->DefaultValueEntry.ForwardLink; Link != &BlockData->DefaultValueEntry; Link = Link->ForwardLink) {
DefaultValueArray = BASE_CR (Link, IFR_DEFAULT_DATA, Entry);
if (DefaultValueArray->DefaultId == DefaultValueData->DefaultId) {
- //
- // Update the default value array in BlockData.
- //
- DefaultValueArray->Value = DefaultValueData->Value;
+ if (DefaultValueData->OpCode == EFI_IFR_DEFAULT_OP) {
+ //
+ // Update the default value array in BlockData.
+ //
+ DefaultValueArray->Value = DefaultValueData->Value;
+ } else if (DefaultValueArray->OpCode != EFI_IFR_DEFAULT_OP) {
+ //
+ // Update the default value array in BlockData.
+ //
+ DefaultValueArray->Value = DefaultValueData->Value;
+ }
FreePool (DefaultValueData);
return;
} else if (DefaultValueArray->DefaultId > DefaultValueData->DefaultId) {
@@ -1144,6 +1155,7 @@ ParseIfrData (
Status = EFI_OUT_OF_RESOURCES;
goto Done;
}
+ DefaultData->OpCode = IfrOpHdr->OpCode;
DefaultData->DefaultId = VarDefaultId;
DefaultData->DefaultName = VarDefaultName;
DefaultData->Value = 1;
@@ -1170,6 +1182,7 @@ ParseIfrData (
Status = EFI_OUT_OF_RESOURCES;
goto Done;
}
+ DefaultData->OpCode = IfrOpHdr->OpCode;
DefaultData->DefaultId = VarDefaultId;
DefaultData->DefaultName = VarDefaultName;
DefaultData->Value = 1;
@@ -1375,6 +1388,7 @@ ParseIfrData (
Status = EFI_OUT_OF_RESOURCES;
goto Done;
}
+ DefaultData->OpCode = IfrOpHdr->OpCode;
DefaultData->DefaultId = VarDefaultId;
DefaultData->DefaultName = VarDefaultName;
DefaultData->Value = IfrOneOfOption->Value.u64;
@@ -1401,6 +1415,7 @@ ParseIfrData (
Status = EFI_OUT_OF_RESOURCES;
goto Done;
}
+ DefaultData->OpCode = IfrOpHdr->OpCode;
DefaultData->DefaultId = VarDefaultId;
DefaultData->DefaultName = VarDefaultName;
DefaultData->Value = IfrOneOfOption->Value.u64;
@@ -1445,6 +1460,7 @@ ParseIfrData (
Status = EFI_OUT_OF_RESOURCES;
goto Done;
}
+ DefaultData->OpCode = IfrOpHdr->OpCode;
DefaultData->DefaultId = VarDefaultId;
DefaultData->DefaultName = VarDefaultName;
DefaultData->Value = IfrDefault->Value.u64;
@@ -1543,6 +1559,7 @@ GetFullStringFromHiiFormPackages (
LIST_ENTRY *Link;
LIST_ENTRY *LinkData;
LIST_ENTRY *LinkDefault;
+ BOOLEAN DataExist;
//
// Initialize the local variables.
@@ -1559,7 +1576,8 @@ GetFullStringFromHiiFormPackages (
HiiFormPackage = NULL;
ResultSize = 0;
PackageSize = 0;
-
+ DataExist = FALSE;
+
//
// 0. Get Hii Form Package by HiiHandle
//
@@ -1687,7 +1705,28 @@ GetFullStringFromHiiFormPackages (
BlockData->Offset = Offset;
BlockData->Width = Width;
InsertBlockData (&RequestBlockArray->Entry, &BlockData);
+
+ //
+ // Skip &VALUE string if &VALUE does exists.
+ //
+ if (StrnCmp (StringPtr, L"&VALUE=", StrLen (L"&VALUE=")) == 0) {
+ StringPtr += StrLen (L"&VALUE=");
+
+ //
+ // Get Value
+ //
+ Status = GetValueOfNumber (StringPtr, &TmpBuffer, &Length);
+ if (EFI_ERROR (Status)) {
+ Status = EFI_INVALID_PARAMETER;
+ goto Done;
+ }
+ StringPtr += Length;
+ if (*StringPtr != 0 && *StringPtr != L'&') {
+ Status = EFI_INVALID_PARAMETER;
+ goto Done;
+ }
+ }
//
// If '\0', parsing is finished.
//
@@ -1752,6 +1791,7 @@ GetFullStringFromHiiFormPackages (
// No requested varstore in IFR data and directly return
//
if (VarStorageData->Size == 0) {
+ Status = EFI_SUCCESS;
goto Done;
}
@@ -1803,6 +1843,7 @@ GetFullStringFromHiiFormPackages (
// Compute the length of the entire request starting with <ConfigHdr> and a
// Null-terminator
//
+ DataExist = FALSE;
Length = StrLen (ConfigHdr) + 1;
for (Link = VarStorageData->BlockEntry.ForwardLink; Link != &VarStorageData->BlockEntry; Link = Link->ForwardLink) {
@@ -1812,14 +1853,24 @@ GetFullStringFromHiiFormPackages (
// <BlockName> ::= &OFFSET=1234&WIDTH=1234
// | 8 | 4 | 7 | 4 |
//
+ DataExist = TRUE;
Length = Length + (8 + 4 + 7 + 4);
}
//
+ // No any request block data is found. The request string can't be constructed.
+ //
+ if (!DataExist) {
+ Status = EFI_SUCCESS;
+ goto Done;
+ }
+
+ //
// Allocate buffer for the entire <ConfigRequest>
//
FullConfigRequest = AllocateZeroPool (Length * sizeof (CHAR16));
if (FullConfigRequest == NULL) {
+ Status = EFI_OUT_OF_RESOURCES;
goto Done;
}
StringPtr = FullConfigRequest;
@@ -1862,7 +1913,7 @@ GetFullStringFromHiiFormPackages (
// Go through all VarStorageData Entry and get the DefaultId array for each one
// Then construct them all to : ConfigHdr AltConfigHdr ConfigBody AltConfigHdr ConfigBody
//
-
+ DataExist = FALSE;
//
// Add length for <ConfigHdr> + '\0'
//
@@ -1885,17 +1936,27 @@ GetFullStringFromHiiFormPackages (
// Add length for "&OFFSET=XXXX&WIDTH=YYYY&VALUE=zzzzzzzzzzzz"
// | 8 | 4 | 7 | 4 | 7 | Width * 2 |
//
- Length += (8 + 4 + 7 + 4 + 7 + BlockData->Width * 2);
+ Length += (8 + 4 + 7 + 4 + 7 + BlockData->Width * 2);
+ DataExist = TRUE;
}
}
}
}
+
+ //
+ // No default value is found. The default string doesn't exist.
+ //
+ if (!DataExist) {
+ Status = EFI_SUCCESS;
+ goto Done;
+ }
//
// Allocate buffer for the entire <DefaultAltCfgResp>
//
DefaultAltCfgResp = AllocateZeroPool (Length * sizeof (CHAR16));
if (DefaultAltCfgResp == NULL) {
+ Status = EFI_OUT_OF_RESOURCES;
goto Done;
}
StringPtr = DefaultAltCfgResp;
@@ -1957,11 +2018,11 @@ GetFullStringFromHiiFormPackages (
//
// 5. Merge string into the input AltCfgResp if the iput *AltCfgResp is not NULL.
//
- if (*AltCfgResp != NULL) {
+ if (*AltCfgResp != NULL && DefaultAltCfgResp != NULL) {
Status = MergeDefaultString (AltCfgResp, DefaultAltCfgResp);
FreePool (DefaultAltCfgResp);
- } else {
- *AltCfgResp = DefaultAltCfgResp;
+ } else if (*AltCfgResp == NULL) {
+ *AltCfgResp = DefaultAltCfgResp;
}
Done:
@@ -2102,7 +2163,7 @@ HiiConfigRoutingExtractConfig (
EFI_STRING AccessResults;
EFI_STRING DefaultResults;
BOOLEAN FirstElement;
- UINTN DevicePathLength;
+ BOOLEAN IfrDataParsedFlag;
if (This == NULL || Progress == NULL || Results == NULL) {
return EFI_INVALID_PARAMETER;
@@ -2121,6 +2182,7 @@ HiiConfigRoutingExtractConfig (
Status = EFI_SUCCESS;
AccessResults = NULL;
DevicePath = NULL;
+ IfrDataParsedFlag = FALSE;
//
// The first element of <MultiConfigRequest> should be
@@ -2177,7 +2239,6 @@ HiiConfigRoutingExtractConfig (
DriverHandle = NULL;
HiiHandle = NULL;
Database = NULL;
- DevicePathLength = GetDevicePathSize (DevicePath);
for (Link = Private->DatabaseList.ForwardLink;
Link != &Private->DatabaseList;
Link = Link->ForwardLink
@@ -2186,12 +2247,11 @@ HiiConfigRoutingExtractConfig (
if ((DevicePathPkg = Database->PackageList->DevicePathPkg) != NULL) {
CurrentDevicePath = DevicePathPkg + sizeof (EFI_HII_PACKAGE_HEADER);
- if ((DevicePathLength == GetDevicePathSize ((EFI_DEVICE_PATH_PROTOCOL *) CurrentDevicePath)) &&
- (CompareMem (
+ if (CompareMem (
DevicePath,
CurrentDevicePath,
- DevicePathLength
- ) == 0)) {
+ GetDevicePathSize ((EFI_DEVICE_PATH_PROTOCOL *) CurrentDevicePath)
+ ) == 0) {
DriverHandle = Database->DriverHandle;
HiiHandle = Database->Handle;
break;
@@ -2223,10 +2283,12 @@ HiiConfigRoutingExtractConfig (
//
// Check whether ConfigRequest contains request string OFFSET/WIDTH
//
+ IfrDataParsedFlag = FALSE;
if ((HiiHandle != NULL) && (StrStr (ConfigRequest, L"&OFFSET=") == NULL)) {
//
// Get the full request string from IFR when HiiPackage is registered to HiiHandle
//
+ IfrDataParsedFlag = TRUE;
Status = GetFullStringFromHiiFormPackages (Database, DevicePath, &ConfigRequest, &DefaultResults);
if (EFI_ERROR (Status)) {
goto Done;
@@ -2275,10 +2337,12 @@ HiiConfigRoutingExtractConfig (
// Update AccessResults by getting default setting from IFR when HiiPackage is registered to HiiHandle
//
if (HiiHandle != NULL) {
- if (DefaultResults == NULL) {
+ if (!IfrDataParsedFlag) {
Status = GetFullStringFromHiiFormPackages (Database, DevicePath, &ConfigRequest, &AccessResults);
- } else {
+ } else if (DefaultResults != NULL) {
Status = MergeDefaultString (&AccessResults, DefaultResults);
+ FreePool (DefaultResults);
+ DefaultResults = NULL;
}
}
FreePool (DevicePath);
@@ -2288,14 +2352,6 @@ HiiConfigRoutingExtractConfig (
goto Done;
}
- //
- // Free the allocated memory.
- //
- if (DefaultResults != NULL) {
- FreePool (DefaultResults);
- DefaultResults = NULL;
- }
-
NextConfigString:
if (!FirstElement) {
Status = AppendToMultiString (Results, L"&");
@@ -2327,7 +2383,7 @@ NextConfigString:
Done:
if (EFI_ERROR (Status)) {
FreePool (*Results);
- *Results = NULL;
+ *Results = NULL;
}
if (ConfigRequest != NULL) {
@@ -2383,7 +2439,7 @@ HiiConfigRoutingExportConfig (
EFI_HII_CONFIG_ACCESS_PROTOCOL *ConfigAccess;
EFI_STRING AccessResults;
EFI_STRING Progress;
- EFI_STRING ConfigRequest;
+ EFI_STRING StringPtr;
UINTN Index;
EFI_HANDLE *ConfigAccessHandles;
UINTN NumberConfigAccessHandles;
@@ -2396,7 +2452,6 @@ HiiConfigRoutingExportConfig (
HII_DATABASE_RECORD *Database;
UINT8 *DevicePathPkg;
UINT8 *CurrentDevicePath;
- UINTN DevicePathLength;
if (This == NULL || Results == NULL) {
return EFI_INVALID_PARAMETER;
@@ -2442,11 +2497,9 @@ HiiConfigRoutingExportConfig (
//
Progress = NULL;
HiiHandle = NULL;
- ConfigRequest = NULL;
DefaultResults = NULL;
Database = NULL;
DevicePath = DevicePathFromHandle (ConfigAccessHandles[Index]);
- DevicePathLength = GetDevicePathSize (DevicePath);
if (DevicePath != NULL) {
for (Link = Private->DatabaseList.ForwardLink;
Link != &Private->DatabaseList;
@@ -2455,12 +2508,11 @@ HiiConfigRoutingExportConfig (
Database = CR (Link, HII_DATABASE_RECORD, DatabaseEntry, HII_DATABASE_RECORD_SIGNATURE);
if ((DevicePathPkg = Database->PackageList->DevicePathPkg) != NULL) {
CurrentDevicePath = DevicePathPkg + sizeof (EFI_HII_PACKAGE_HEADER);
- if ((DevicePathLength == GetDevicePathSize ((EFI_DEVICE_PATH_PROTOCOL *) CurrentDevicePath)) &&
- (CompareMem (
+ if (CompareMem (
DevicePath,
CurrentDevicePath,
- DevicePathLength
- ) == 0)) {
+ GetDevicePathSize ((EFI_DEVICE_PATH_PROTOCOL *) CurrentDevicePath)
+ ) == 0) {
HiiHandle = Database->Handle;
break;
}
@@ -2468,28 +2520,29 @@ HiiConfigRoutingExportConfig (
}
}
- //
- // Update AccessResults by getting default setting from IFR when HiiPackage is registered to HiiHandle
- //
- if (HiiHandle != NULL && DevicePath != NULL) {
- Status = GetFullStringFromHiiFormPackages (Database, DevicePath, &ConfigRequest, &DefaultResults);
- }
- //
- // Can't parse IFR data to get the request string and default string.
- //
- if (EFI_ERROR (Status)) {
- ConfigRequest = NULL;
- DefaultResults = NULL;
- }
-
Status = ConfigAccess->ExtractConfig (
ConfigAccess,
- ConfigRequest,
+ NULL,
&Progress,
&AccessResults
);
if (!EFI_ERROR (Status)) {
//
+ // Update AccessResults by getting default setting from IFR when HiiPackage is registered to HiiHandle
+ //
+ if (HiiHandle != NULL && DevicePath != NULL) {
+ StringPtr = StrStr (AccessResults, L"&GUID=");
+ if (StringPtr != NULL) {
+ *StringPtr = 0;
+ }
+ if (StrStr (AccessResults, L"&OFFSET=") != NULL) {
+ Status = GetFullStringFromHiiFormPackages (Database, DevicePath, &AccessResults, &DefaultResults);
+ }
+ if (StringPtr != NULL) {
+ *StringPtr = L'&';
+ }
+ }
+ //
// Merge the default sting from IFR code into the got setting from driver.
//
if (DefaultResults != NULL) {
@@ -2570,7 +2623,6 @@ HiiConfigRoutingRouteConfig (
EFI_HANDLE DriverHandle;
EFI_HII_CONFIG_ACCESS_PROTOCOL *ConfigAccess;
EFI_STRING AccessProgress;
- UINTN DevicePathLength;
if (This == NULL || Progress == NULL) {
return EFI_INVALID_PARAMETER;
@@ -2630,7 +2682,6 @@ HiiConfigRoutingRouteConfig (
// Find driver which matches the routing data.
//
DriverHandle = NULL;
- DevicePathLength = GetDevicePathSize (DevicePath);
for (Link = Private->DatabaseList.ForwardLink;
Link != &Private->DatabaseList;
Link = Link->ForwardLink
@@ -2639,12 +2690,11 @@ HiiConfigRoutingRouteConfig (
if ((DevicePathPkg = Database->PackageList->DevicePathPkg) != NULL) {
CurrentDevicePath = DevicePathPkg + sizeof (EFI_HII_PACKAGE_HEADER);
- if ((DevicePathLength == GetDevicePathSize ((EFI_DEVICE_PATH_PROTOCOL *) CurrentDevicePath)) &&
- (CompareMem (
+ if (CompareMem (
DevicePath,
CurrentDevicePath,
- DevicePathLength
- ) == 0)) {
+ GetDevicePathSize ((EFI_DEVICE_PATH_PROTOCOL *) CurrentDevicePath)
+ ) == 0) {
DriverHandle = Database->DriverHandle;
break;
}
@@ -3216,7 +3266,7 @@ HiiConfigToBlock (
goto Exit;
}
- *Progress = StringPtr;
+ *Progress = StringPtr + StrLen (StringPtr);
return EFI_SUCCESS;
Exit:
diff --git a/MdeModulePkg/Universal/HiiDatabaseDxe/Database.c b/MdeModulePkg/Universal/HiiDatabaseDxe/Database.c
index a5ac43e57b..9081e7c5cb 100644
--- a/MdeModulePkg/Universal/HiiDatabaseDxe/Database.c
+++ b/MdeModulePkg/Universal/HiiDatabaseDxe/Database.c
@@ -659,7 +659,7 @@ ExportFormPackages (
for (Link = PackageList->FormPkgHdr.ForwardLink; Link != &PackageList->FormPkgHdr; Link = Link->ForwardLink) {
FormPackage = CR (Link, HII_IFR_PACKAGE_INSTANCE, IfrEntry, HII_IFR_PACKAGE_SIGNATURE);
PackageLength += FormPackage->FormPkgHdr.Length;
- if (PackageLength + *ResultSize + UsedSize <= BufferSize) {
+ if ((Buffer != NULL) && (PackageLength + *ResultSize + UsedSize <= BufferSize)) {
//
// Invoke registered notification if exists
//
diff --git a/MdeModulePkg/Universal/HiiDatabaseDxe/HiiDatabase.h b/MdeModulePkg/Universal/HiiDatabaseDxe/HiiDatabase.h
index 043770a7c0..af6ef9aaf9 100644
--- a/MdeModulePkg/Universal/HiiDatabaseDxe/HiiDatabase.h
+++ b/MdeModulePkg/Universal/HiiDatabaseDxe/HiiDatabase.h
@@ -88,6 +88,7 @@ typedef struct {
typedef struct {
LIST_ENTRY Entry;
+ UINT8 OpCode;
EFI_STRING_ID DefaultName;
UINT16 DefaultId;
UINT64 Value;
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-29 14:47:07 +0000