diff options
Diffstat (limited to 'MdeModulePkg/Universal/Variable/RuntimeDxe/VarCheck.c')
| -rw-r--r-- | MdeModulePkg/Universal/Variable/RuntimeDxe/VarCheck.c | 155 |
1 files changed, 0 insertions, 155 deletions
diff --git a/MdeModulePkg/Universal/Variable/RuntimeDxe/VarCheck.c b/MdeModulePkg/Universal/Variable/RuntimeDxe/VarCheck.c deleted file mode 100644 index ad56a9f5be..0000000000 --- a/MdeModulePkg/Universal/Variable/RuntimeDxe/VarCheck.c +++ /dev/null @@ -1,155 +0,0 @@ -/** @file
- Implementation functions and structures for var check protocol
- and variable lock protocol based on VarCheckLib.
-
-Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>
-This program and the accompanying materials
-are licensed and made available under the terms and conditions of the BSD License
-which accompanies this distribution. The full text of the license may be found at
-http://opensource.org/licenses/bsd-license.php
-
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#include "Variable.h"
-
-/**
- Mark a variable that will become read-only after leaving the DXE phase of execution.
- Write request coming from SMM environment through EFI_SMM_VARIABLE_PROTOCOL is allowed.
-
- @param[in] This The VARIABLE_LOCK_PROTOCOL instance.
- @param[in] VariableName A pointer to the variable name that will be made read-only subsequently.
- @param[in] VendorGuid A pointer to the vendor GUID that will be made read-only subsequently.
-
- @retval EFI_SUCCESS The variable specified by the VariableName and the VendorGuid was marked
- as pending to be read-only.
- @retval EFI_INVALID_PARAMETER VariableName or VendorGuid is NULL.
- Or VariableName is an empty string.
- @retval EFI_ACCESS_DENIED EFI_END_OF_DXE_EVENT_GROUP_GUID or EFI_EVENT_GROUP_READY_TO_BOOT has
- already been signaled.
- @retval EFI_OUT_OF_RESOURCES There is not enough resource to hold the lock request.
-**/
-EFI_STATUS
-EFIAPI
-VariableLockRequestToLock (
- IN CONST EDKII_VARIABLE_LOCK_PROTOCOL *This,
- IN CHAR16 *VariableName,
- IN EFI_GUID *VendorGuid
- )
-{
- EFI_STATUS Status;
- VAR_CHECK_VARIABLE_PROPERTY Property;
-
- AcquireLockOnlyAtBootTime (&mVariableModuleGlobal->VariableGlobal.VariableServicesLock);
-
- Status = VarCheckLibVariablePropertyGet (VariableName, VendorGuid, &Property);
- if (!EFI_ERROR (Status)) {
- Property.Property |= VAR_CHECK_VARIABLE_PROPERTY_READ_ONLY;
- } else {
- Property.Revision = VAR_CHECK_VARIABLE_PROPERTY_REVISION;
- Property.Property = VAR_CHECK_VARIABLE_PROPERTY_READ_ONLY;
- Property.Attributes = 0;
- Property.MinSize = 1;
- Property.MaxSize = MAX_UINTN;
- }
- Status = VarCheckLibVariablePropertySet (VariableName, VendorGuid, &Property);
-
- DEBUG ((EFI_D_INFO, "[Variable] Lock: %g:%s %r\n", VendorGuid, VariableName, Status));
-
- ReleaseLockOnlyAtBootTime (&mVariableModuleGlobal->VariableGlobal.VariableServicesLock);
-
- return Status;
-}
-
-/**
- Register SetVariable check handler.
-
- @param[in] Handler Pointer to check handler.
-
- @retval EFI_SUCCESS The SetVariable check handler was registered successfully.
- @retval EFI_INVALID_PARAMETER Handler is NULL.
- @retval EFI_ACCESS_DENIED EFI_END_OF_DXE_EVENT_GROUP_GUID or EFI_EVENT_GROUP_READY_TO_BOOT has
- already been signaled.
- @retval EFI_OUT_OF_RESOURCES There is not enough resource for the SetVariable check handler register request.
- @retval EFI_UNSUPPORTED This interface is not implemented.
- For example, it is unsupported in VarCheck protocol if both VarCheck and SmmVarCheck protocols are present.
-
-**/
-EFI_STATUS
-EFIAPI
-VarCheckRegisterSetVariableCheckHandler (
- IN VAR_CHECK_SET_VARIABLE_CHECK_HANDLER Handler
- )
-{
- EFI_STATUS Status;
-
- AcquireLockOnlyAtBootTime (&mVariableModuleGlobal->VariableGlobal.VariableServicesLock);
- Status = VarCheckLibRegisterSetVariableCheckHandler (Handler);
- ReleaseLockOnlyAtBootTime (&mVariableModuleGlobal->VariableGlobal.VariableServicesLock);
-
- return Status;
-}
-
-/**
- Variable property set.
-
- @param[in] Name Pointer to the variable name.
- @param[in] Guid Pointer to the vendor GUID.
- @param[in] VariableProperty Pointer to the input variable property.
-
- @retval EFI_SUCCESS The property of variable specified by the Name and Guid was set successfully.
- @retval EFI_INVALID_PARAMETER Name, Guid or VariableProperty is NULL, or Name is an empty string,
- or the fields of VariableProperty are not valid.
- @retval EFI_ACCESS_DENIED EFI_END_OF_DXE_EVENT_GROUP_GUID or EFI_EVENT_GROUP_READY_TO_BOOT has
- already been signaled.
- @retval EFI_OUT_OF_RESOURCES There is not enough resource for the variable property set request.
-
-**/
-EFI_STATUS
-EFIAPI
-VarCheckVariablePropertySet (
- IN CHAR16 *Name,
- IN EFI_GUID *Guid,
- IN VAR_CHECK_VARIABLE_PROPERTY *VariableProperty
- )
-{
- EFI_STATUS Status;
-
- AcquireLockOnlyAtBootTime (&mVariableModuleGlobal->VariableGlobal.VariableServicesLock);
- Status = VarCheckLibVariablePropertySet (Name, Guid, VariableProperty);
- ReleaseLockOnlyAtBootTime (&mVariableModuleGlobal->VariableGlobal.VariableServicesLock);
-
- return Status;
-}
-
-/**
- Variable property get.
-
- @param[in] Name Pointer to the variable name.
- @param[in] Guid Pointer to the vendor GUID.
- @param[out] VariableProperty Pointer to the output variable property.
-
- @retval EFI_SUCCESS The property of variable specified by the Name and Guid was got successfully.
- @retval EFI_INVALID_PARAMETER Name, Guid or VariableProperty is NULL, or Name is an empty string.
- @retval EFI_NOT_FOUND The property of variable specified by the Name and Guid was not found.
-
-**/
-EFI_STATUS
-EFIAPI
-VarCheckVariablePropertyGet (
- IN CHAR16 *Name,
- IN EFI_GUID *Guid,
- OUT VAR_CHECK_VARIABLE_PROPERTY *VariableProperty
- )
-{
- EFI_STATUS Status;
-
- AcquireLockOnlyAtBootTime (&mVariableModuleGlobal->VariableGlobal.VariableServicesLock);
- Status = VarCheckLibVariablePropertyGet (Name, Guid, VariableProperty);
- ReleaseLockOnlyAtBootTime (&mVariableModuleGlobal->VariableGlobal.VariableServicesLock);
-
- return Status;
-}
-
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