diff options
Diffstat (limited to 'MdeModulePkg/Library/DxeCapsuleLibFmp/DxeCapsuleReportLib.c')
| -rw-r--r-- | MdeModulePkg/Library/DxeCapsuleLibFmp/DxeCapsuleReportLib.c | 67 |
1 files changed, 61 insertions, 6 deletions
diff --git a/MdeModulePkg/Library/DxeCapsuleLibFmp/DxeCapsuleReportLib.c b/MdeModulePkg/Library/DxeCapsuleLibFmp/DxeCapsuleReportLib.c index 6ad766d65a..0ec5f20676 100644 --- a/MdeModulePkg/Library/DxeCapsuleLibFmp/DxeCapsuleReportLib.c +++ b/MdeModulePkg/Library/DxeCapsuleLibFmp/DxeCapsuleReportLib.c @@ -1,7 +1,7 @@ /** @file
DXE capsule report related function.
- Copyright (c) 2016 - 2017, Intel Corporation. All rights reserved.<BR>
+ Copyright (c) 2016 - 2019, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
@@ -30,6 +30,18 @@ #include <IndustryStandard/WindowsUxCapsule.h>
/**
+ This routine is called to clear CapsuleOnDisk Relocation Info variable.
+ Total Capsule On Disk length is recorded in this variable
+
+ @retval EFI_SUCCESS Capsule On Disk flags are cleared
+
+**/
+EFI_STATUS
+CoDClearCapsuleRelocationInfo(
+ VOID
+ );
+
+/**
Get current capsule last variable index.
@return Current capsule last variable index.
@@ -174,6 +186,7 @@ RecordCapsuleStatusVariable ( @param[in] PayloadIndex FMP payload index
@param[in] ImageHeader FMP image header
@param[in] FmpDevicePath DevicePath associated with the FMP producer
+ @param[in] CapFileName Capsule file name
@retval EFI_SUCCESS The capsule status variable is recorded.
@retval EFI_OUT_OF_RESOURCES No resource to record the capsule status variable.
@@ -184,7 +197,8 @@ RecordFmpCapsuleStatusVariable ( IN EFI_STATUS CapsuleStatus,
IN UINTN PayloadIndex,
IN EFI_FIRMWARE_MANAGEMENT_CAPSULE_IMAGE_HEADER *ImageHeader,
- IN EFI_DEVICE_PATH_PROTOCOL *FmpDevicePath OPTIONAL
+ IN EFI_DEVICE_PATH_PROTOCOL *FmpDevicePath, OPTIONAL
+ IN CHAR16 *CapFileName OPTIONAL
)
{
EFI_CAPSULE_RESULT_VARIABLE_HEADER *CapsuleResultVariableHeader;
@@ -194,8 +208,11 @@ RecordFmpCapsuleStatusVariable ( UINTN CapsuleResultVariableSize;
CHAR16 *DevicePathStr;
UINTN DevicePathStrSize;
+ UINTN CapFileNameSize;
+
+ DevicePathStr = NULL;
+ CapFileNameSize = sizeof(CHAR16);
- DevicePathStr = NULL;
if (FmpDevicePath != NULL) {
DevicePathStr = ConvertDevicePathToText (FmpDevicePath, FALSE, FALSE);
}
@@ -204,10 +221,16 @@ RecordFmpCapsuleStatusVariable ( } else {
DevicePathStrSize = sizeof(CHAR16);
}
+
+ if (CapFileName != NULL) {
+ CapFileNameSize = StrSize(CapFileName);
+ }
+
//
- // Allocate zero CHAR16 for CapsuleFileName.
+ // Allocate room for CapsuleFileName.
//
- CapsuleResultVariableSize = sizeof(EFI_CAPSULE_RESULT_VARIABLE_HEADER) + sizeof(EFI_CAPSULE_RESULT_VARIABLE_FMP) + sizeof(CHAR16) + DevicePathStrSize;
+ CapsuleResultVariableSize = sizeof(EFI_CAPSULE_RESULT_VARIABLE_HEADER) + sizeof(EFI_CAPSULE_RESULT_VARIABLE_FMP) + CapFileNameSize + DevicePathStrSize;
+
CapsuleResultVariable = AllocateZeroPool (CapsuleResultVariableSize);
if (CapsuleResultVariable == NULL) {
return EFI_OUT_OF_RESOURCES;
@@ -225,8 +248,13 @@ RecordFmpCapsuleStatusVariable ( CapsuleResultVariableFmp->PayloadIndex = (UINT8)PayloadIndex;
CapsuleResultVariableFmp->UpdateImageIndex = ImageHeader->UpdateImageIndex;
CopyGuid (&CapsuleResultVariableFmp->UpdateImageTypeId, &ImageHeader->UpdateImageTypeId);
+
+ if (CapFileName != NULL) {
+ CopyMem((UINT8 *)CapsuleResultVariableFmp + sizeof(EFI_CAPSULE_RESULT_VARIABLE_FMP), CapFileName, CapFileNameSize);
+ }
+
if (DevicePathStr != NULL) {
- CopyMem ((UINT8 *)CapsuleResultVariableFmp + sizeof(EFI_CAPSULE_RESULT_VARIABLE_FMP) + sizeof(CHAR16), DevicePathStr, DevicePathStrSize);
+ CopyMem ((UINT8 *)CapsuleResultVariableFmp + sizeof(EFI_CAPSULE_RESULT_VARIABLE_FMP) + CapFileNameSize, DevicePathStr, DevicePathStrSize);
FreePool (DevicePathStr);
DevicePathStr = NULL;
}
@@ -401,6 +429,31 @@ InitCapsuleUpdateVariable ( }
/**
+ Initialize capsule relocation info variable.
+**/
+VOID
+InitCapsuleRelocationInfo (
+ VOID
+ )
+{
+ EFI_STATUS Status;
+ EDKII_VARIABLE_LOCK_PROTOCOL *VariableLock;
+
+ CoDClearCapsuleRelocationInfo();
+
+ //
+ // Unlock Capsule On Disk relocation Info variable only when Capsule On Disk flag is enabled
+ //
+ if (!CoDCheckCapsuleOnDiskFlag()) {
+ Status = gBS->LocateProtocol (&gEdkiiVariableLockProtocolGuid, NULL, (VOID **) &VariableLock);
+ if (!EFI_ERROR (Status)) {
+ Status = VariableLock->RequestToLock (VariableLock, COD_RELOCATION_INFO_VAR_NAME, &gEfiCapsuleVendorGuid);
+ ASSERT_EFI_ERROR (Status);
+ }
+ }
+}
+
+/**
Initialize capsule related variables.
**/
VOID
@@ -411,6 +464,8 @@ InitCapsuleVariable ( InitCapsuleUpdateVariable();
InitCapsuleMaxVariable();
InitCapsuleLastVariable();
+ InitCapsuleRelocationInfo();
+
//
// No need to clear L"Capsule####", because OS/APP should refer L"CapsuleLast"
// to check status and delete them.
|