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MdeModulePkg/BMMUiLib: Replace same logic with API in UefiBootManagerLib

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Use the API　EfiBootManagerDeleteLoadOptionVariable in UefiBootManagerLib　to
replace the same logic in function Var_DelBootOption/Var_DelDriverOption.
This can make code clean and prevent potential bugs.

https://bugzilla.tianocore.org/show_bug.cgi?id=391

Cc: Eric Dong <eric.dong@intel.com>
Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Dandan Bi <dandan.bi@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Eric Dong <eric.dong@intel.com>
This commit is contained in:
Dandan Bi 2017-02-27 13:33:06 +08:00 committed by Hao Wu
parent 31abcf1dc7
commit bdc8cb0d3b
2 changed files with 11 additions and 228 deletions
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37
MdeModulePkg/Library/BootMaintenanceManagerUiLib/BootMaintenanceManager.h
View File

@ -633,8 +633,6 @@ Var_UpdateBootOption (
/** /**
Delete Boot Option that represent a Deleted state in BootOptionMenu. Delete Boot Option that represent a Deleted state in BootOptionMenu.
After deleting this boot option, call Var_ChangeBootOrder to
make sure BootOrder is in valid state.
@retval EFI_SUCCESS If all boot load option EFI Variables corresponding to @retval EFI_SUCCESS If all boot load option EFI Variables corresponding to
BM_LOAD_CONTEXT marked for deletion is deleted BM_LOAD_CONTEXT marked for deletion is deleted
@ -646,21 +644,6 @@ Var_DelBootOption (
VOID VOID
); );
/**
After any operation on Boot####, there will be a discrepancy in BootOrder.
Since some are missing but in BootOrder, while some are present but are
not reflected by BootOrder. Then a function rebuild BootOrder from
scratch by content from BootOptionMenu is needed.
@retval EFI_SUCCESS The boot order is updated successfully.
@return other than EFI_SUCCESS if failed to change the "BootOrder" EFI Variable.
**/
EFI_STATUS
Var_ChangeBootOrder (
VOID
);
/** /**
This function create a currently loaded Drive Option from This function create a currently loaded Drive Option from
the BMM. It then appends this Driver Option to the end of the BMM. It then appends this Driver Option to the end of
@ -687,9 +670,7 @@ Var_UpdateDriverOption (
); );
/** /**
Delete Load Option that represent a Deleted state in BootOptionMenu. Delete Load Option that represent a Deleted state in DriverOptionMenu.
After deleting this Driver option, call Var_ChangeDriverOrder to
make sure DriverOrder is in valid state.
@retval EFI_SUCCESS Load Option is successfully updated. @retval EFI_SUCCESS Load Option is successfully updated.
@return Other value than EFI_SUCCESS if failed to update "Driver Order" EFI @return Other value than EFI_SUCCESS if failed to update "Driver Order" EFI
@ -701,22 +682,6 @@ Var_DelDriverOption (
VOID VOID
); );
/**
After any operation on Driver####, there will be a discrepancy in
DriverOrder. Since some are missing but in DriverOrder, while some
are present but are not reflected by DriverOrder. Then a function
rebuild DriverOrder from scratch by content from DriverOptionMenu is
needed.
@retval EFI_SUCCESS The driver order is updated successfully.
@return other than EFI_SUCCESS if failed to set the "DriverOrder" EFI Variable.
**/
EFI_STATUS
Var_ChangeDriverOrder (
VOID
);
/** /**
This function delete and build multi-instance device path ConIn This function delete and build multi-instance device path ConIn
console device. console device.

202
MdeModulePkg/Library/BootMaintenanceManagerUiLib/Variable.c
View File

@ -1,7 +1,7 @@
/** @file /** @file
Variable operation that will be used by bootmaint Variable operation that will be used by bootmaint
Copyright (c) 2004 - 2016, Intel Corporation. All rights reserved.<BR> Copyright (c) 2004 - 2017, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License 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 which accompanies this distribution. The full text of the license may be found at
@ -16,8 +16,6 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
/** /**
Delete Boot Option that represent a Deleted state in BootOptionMenu. Delete Boot Option that represent a Deleted state in BootOptionMenu.
After deleting this boot option, call Var_ChangeBootOrder to
make sure BootOrder is in valid state.
@retval EFI_SUCCESS If all boot load option EFI Variables corresponding to @retval EFI_SUCCESS If all boot load option EFI Variables corresponding to
BM_LOAD_CONTEXT marked for deletion is deleted. BM_LOAD_CONTEXT marked for deletion is deleted.
@ -32,12 +30,10 @@ Var_DelBootOption (
{ {
BM_MENU_ENTRY *NewMenuEntry; BM_MENU_ENTRY *NewMenuEntry;
BM_LOAD_CONTEXT *NewLoadContext; BM_LOAD_CONTEXT *NewLoadContext;
UINT16 BootString[10];
EFI_STATUS Status; EFI_STATUS Status;
UINTN Index; UINTN Index;
UINTN Index2; UINTN Index2;
Status = EFI_SUCCESS;
Index2 = 0; Index2 = 0;
for (Index = 0; Index < BootOptionMenu.MenuNumber; Index++) { for (Index = 0; Index < BootOptionMenu.MenuNumber; Index++) {
NewMenuEntry = BOpt_GetMenuEntry (&BootOptionMenu, (Index - Index2)); NewMenuEntry = BOpt_GetMenuEntry (&BootOptionMenu, (Index - Index2));
@ -50,14 +46,10 @@ Var_DelBootOption (
continue; continue;
} }
UnicodeSPrint ( Status = EfiBootManagerDeleteLoadOptionVariable (NewMenuEntry->OptionNumber,LoadOptionTypeBoot);
BootString, if (EFI_ERROR (Status)) {
sizeof (BootString), return Status;
L"Boot%04x", }
NewMenuEntry->OptionNumber
);
EfiLibDeleteVariable (BootString, &gEfiGlobalVariableGuid);
Index2++; Index2++;
// //
// If current Load Option is the same as BootNext, // If current Load Option is the same as BootNext,
@ -75,102 +67,11 @@ Var_DelBootOption (
BootOptionMenu.MenuNumber -= Index2; BootOptionMenu.MenuNumber -= Index2;
Status = Var_ChangeBootOrder ();
return Status;
}
/**
After any operation on Boot####, there will be a discrepancy in BootOrder.
Since some are missing but in BootOrder, while some are present but are
not reflected by BootOrder. Then a function rebuild BootOrder from
scratch by content from BootOptionMenu is needed.
@retval EFI_SUCCESS The boot order is updated successfully.
@return EFI_STATUS other than EFI_SUCCESS if failed to
Set the "BootOrder" EFI Variable.
**/
EFI_STATUS
Var_ChangeBootOrder (
VOID
)
{
EFI_STATUS Status;
BM_MENU_ENTRY *NewMenuEntry;
UINT16 *BootOrderList;
UINT16 *BootOrderListPtr;
UINTN BootOrderListSize;
UINTN Index;
BootOrderList = NULL;
BootOrderListSize = 0;
//
// First check whether BootOrder is present in current configuration
//
GetEfiGlobalVariable2 (L"BootOrder", (VOID **) &BootOrderList, &BootOrderListSize);
//
// If exists, delete it to hold new BootOrder
//
if (BootOrderList != NULL) {
EfiLibDeleteVariable (L"BootOrder", &gEfiGlobalVariableGuid);
FreePool (BootOrderList);
BootOrderList = NULL;
}
//
// Maybe here should be some check method to ensure that
// no new added boot options will be added
// but the setup engine now will give only one callback
// that is to say, user are granted only one chance to
// decide whether the boot option will be added or not
// there should be no indictor to show whether this
// is a "new" boot option
//
BootOrderListSize = BootOptionMenu.MenuNumber;
if (BootOrderListSize > 0) {
BootOrderList = AllocateZeroPool (BootOrderListSize * sizeof (UINT16));
ASSERT (BootOrderList != NULL);
BootOrderListPtr = BootOrderList;
//
// Get all current used Boot#### from BootOptionMenu.
// OptionNumber in each BM_LOAD_OPTION is really its
// #### value.
//
for (Index = 0; Index < BootOrderListSize; Index++) {
NewMenuEntry = BOpt_GetMenuEntry (&BootOptionMenu, Index);
*BootOrderList = (UINT16) NewMenuEntry->OptionNumber;
BootOrderList++;
}
BootOrderList = BootOrderListPtr;
//
// After building the BootOrderList, write it back
//
Status = gRT->SetVariable (
L"BootOrder",
&gEfiGlobalVariableGuid,
VAR_FLAG,
BootOrderListSize * sizeof (UINT16),
BootOrderList
);
if (EFI_ERROR (Status)) {
return Status;
}
}
return EFI_SUCCESS; return EFI_SUCCESS;
} }
/** /**
Delete Load Option that represent a Deleted state in BootOptionMenu. Delete Load Option that represent a Deleted state in DriverOptionMenu.
After deleting this Driver option, call Var_ChangeDriverOrder to
make sure DriverOrder is in valid state.
@retval EFI_SUCCESS Load Option is successfully updated. @retval EFI_SUCCESS Load Option is successfully updated.
@retval EFI_NOT_FOUND Fail to find the driver option want to be deleted. @retval EFI_NOT_FOUND Fail to find the driver option want to be deleted.
@ -185,12 +86,10 @@ Var_DelDriverOption (
{ {
BM_MENU_ENTRY *NewMenuEntry; BM_MENU_ENTRY *NewMenuEntry;
BM_LOAD_CONTEXT *NewLoadContext; BM_LOAD_CONTEXT *NewLoadContext;
UINT16 DriverString[12];
EFI_STATUS Status; EFI_STATUS Status;
UINTN Index; UINTN Index;
UINTN Index2; UINTN Index2;
Status = EFI_SUCCESS;
Index2 = 0; Index2 = 0;
for (Index = 0; Index < DriverOptionMenu.MenuNumber; Index++) { for (Index = 0; Index < DriverOptionMenu.MenuNumber; Index++) {
NewMenuEntry = BOpt_GetMenuEntry (&DriverOptionMenu, (Index - Index2)); NewMenuEntry = BOpt_GetMenuEntry (&DriverOptionMenu, (Index - Index2));
@ -202,15 +101,11 @@ Var_DelDriverOption (
if (!NewLoadContext->Deleted) { if (!NewLoadContext->Deleted) {
continue; continue;
} }
Status = EfiBootManagerDeleteLoadOptionVariable (NewMenuEntry->OptionNumber,LoadOptionTypeDriver);
if (EFI_ERROR (Status)) {
return Status;
}
UnicodeSPrint (
DriverString,
sizeof (DriverString),
L"Driver%04x",
NewMenuEntry->OptionNumber
);
EfiLibDeleteVariable (DriverString, &gEfiGlobalVariableGuid);
Index2++; Index2++;
RemoveEntryList (&NewMenuEntry->Link); RemoveEntryList (&NewMenuEntry->Link);
@ -220,83 +115,6 @@ Var_DelDriverOption (
DriverOptionMenu.MenuNumber -= Index2; DriverOptionMenu.MenuNumber -= Index2;
Status = Var_ChangeDriverOrder ();
return Status;
}
/**
After any operation on Driver####, there will be a discrepancy in
DriverOrder. Since some are missing but in DriverOrder, while some
are present but are not reflected by DriverOrder. Then a function
rebuild DriverOrder from scratch by content from DriverOptionMenu is
needed.
@retval EFI_SUCCESS The driver order is updated successfully.
@return Other status than EFI_SUCCESS if failed to set the "DriverOrder" EFI Variable.
**/
EFI_STATUS
Var_ChangeDriverOrder (
VOID
)
{
EFI_STATUS Status;
BM_MENU_ENTRY *NewMenuEntry;
UINT16 *DriverOrderList;
UINT16 *DriverOrderListPtr;
UINTN DriverOrderListSize;
UINTN Index;
DriverOrderList = NULL;
DriverOrderListSize = 0;
//
// First check whether DriverOrder is present in current configuration
//
GetEfiGlobalVariable2 (L"DriverOrder", (VOID **) &DriverOrderList, &DriverOrderListSize);
//
// If exists, delete it to hold new DriverOrder
//
if (DriverOrderList != NULL) {
EfiLibDeleteVariable (L"DriverOrder", &gEfiGlobalVariableGuid);
FreePool (DriverOrderList);
DriverOrderList = NULL;
}
DriverOrderListSize = DriverOptionMenu.MenuNumber;
if (DriverOrderListSize > 0) {
DriverOrderList = AllocateZeroPool (DriverOrderListSize * sizeof (UINT16));
ASSERT (DriverOrderList != NULL);
DriverOrderListPtr = DriverOrderList;
//
// Get all current used Driver#### from DriverOptionMenu.
// OptionNumber in each BM_LOAD_OPTION is really its
// #### value.
//
for (Index = 0; Index < DriverOrderListSize; Index++) {
NewMenuEntry = BOpt_GetMenuEntry (&DriverOptionMenu, Index);
*DriverOrderList = (UINT16) NewMenuEntry->OptionNumber;
DriverOrderList++;
}
DriverOrderList = DriverOrderListPtr;
//
// After building the DriverOrderList, write it back
//
Status = gRT->SetVariable (
L"DriverOrder",
&gEfiGlobalVariableGuid,
VAR_FLAG,
DriverOrderListSize * sizeof (UINT16),
DriverOrderList
);
if (EFI_ERROR (Status)) {
return Status;
}
}
return EFI_SUCCESS; return EFI_SUCCESS;
} }