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Clean up BootMaint module in BdsDxe.

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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@5444 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
qwang12
2008-07-10 09:00:40 +00:00
parent 2ab6330e7e
commit dce655e8bf
12 changed files with 1081 additions and 1139 deletions
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214
MdeModulePkg/Universal/BdsDxe/BootMaint/Variable.c
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@@ -22,8 +22,9 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
@param VOID EDES_TODO: Add parameter description
EDES_TODO: Incomplete Descriptions EFI_SUCCESS
EDES_TODO: Incomplete Descriptions Others
@retval EFI_SUCCESS If all boot load option EFI Variables corresponding to
BM_LOAD_CONTEXT marked for deletion is deleted
@return Others If failed to update the "BootOrder" variable after deletion.
**/
EFI_STATUS
@@ -87,10 +88,11 @@ Var_DelBootOption (
scratch by content from BootOptionMenu is needed.
@param VOID EDES_TODO: Add parameter description
@param VOID
EDES_TODO: Incomplete Descriptions EFI_SUCCESS
EDES_TODO: Incomplete Descriptions Others
@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
@@ -138,7 +140,7 @@ Var_ChangeBootOrder (
BootOrderListSize = BootOptionMenu.MenuNumber;
if (BootOrderListSize > 0) {
BootOrderList = EfiAllocateZeroPool (BootOrderListSize * sizeof (UINT16));
BootOrderList = AllocateZeroPool (BootOrderListSize * sizeof (UINT16));
ASSERT (BootOrderList != NULL);
BootOrderListPtr = BootOrderList;
@@ -178,10 +180,11 @@ Var_ChangeBootOrder (
make sure DriverOrder is in valid state.
@param VOID EDES_TODO: Add parameter description
@param VOID
EDES_TODO: Incomplete Descriptions EFI_SUCCESS
EDES_TODO: Incomplete Descriptions Others
@retval EFI_SUCCESS Load Option is successfully updated.
@return Other value than EFI_SUCCESS if failed to update "Driver Order" EFI
Variable.
**/
EFI_STATUS
@@ -238,10 +241,11 @@ Var_DelDriverOption (
needed.
@param VOID EDES_TODO: Add parameter description
@param VOID
EDES_TODO: Incomplete Descriptions EFI_SUCCESS
EDES_TODO: Incomplete Descriptions Others
@retval EFI_SUCCESS The driver order is updated successfully.
@return EFI_STATUS other than EFI_SUCCESS if failed to
Set the "DriverOrder" EFI Variable.
**/
EFI_STATUS
@@ -280,7 +284,7 @@ Var_ChangeDriverOrder (
DriverOrderListSize = DriverOptionMenu.MenuNumber;
if (DriverOrderListSize > 0) {
DriverOrderList = EfiAllocateZeroPool (DriverOrderListSize * sizeof (UINT16));
DriverOrderList = AllocateZeroPool (DriverOrderListSize * sizeof (UINT16));
ASSERT (DriverOrderList != NULL);
DriverOrderListPtr = DriverOrderList;
@@ -315,11 +319,13 @@ Var_ChangeDriverOrder (
}
/**
EDES_TODO: Add function description.
Update the device path of "ConOut", "ConIn" and "ErrOut"
based on the new BaudRate, Data Bits, parity and Stop Bits
set.
@param VOID EDES_TODO: Add parameter description
@param VOID
@return EDES_TODO: Add description for return value
@return VOID
**/
VOID
@@ -373,13 +379,26 @@ Var_UpdateAllConsoleOption (
}
/**
EDES_TODO: Add function description.
This function delete and build multi-instance device path for
specified type of console device.
@param ConsoleName EDES_TODO: Add parameter description
@param ConsoleMenu EDES_TODO: Add parameter description
@param UpdatePageId EDES_TODO: Add parameter description
This function clear the EFI variable defined by ConsoleName and
gEfiGlobalVariableGuid. It then build the multi-instance device
path by appending the device path of the Console (In/Out/Err) instance
in ConsoleMenu. Then it scan all corresponding console device by
scanning Terminal (built from device supporting Serial I/O instances)
devices in TerminalMenu. At last, it save a EFI variable specifed
by ConsoleName and gEfiGlobalVariableGuid.
@return EDES_TODO: Add description for return value
@param ConsoleName The name for the console device type. They are
usually "ConIn", "ConOut" and "ErrOut".
@param ConsoleMenu The console memu which is a list of console devices.
@param UpdatePageId The flag specifying which type of console device
to be processed.
@retval EFI_SUCCESS The function complete successfully.
@return The EFI variable can be saved. See gRT->SetVariable
for detail return information.
**/
EFI_STATUS
@@ -406,13 +425,10 @@ Var_UpdateConsoleOption (
};
//
// First add all console input device to it from console input menu
// First add all console input device from console input menu
//
for (Index = 0; Index < ConsoleMenu->MenuNumber; Index++) {
NewMenuEntry = BOpt_GetMenuEntry (ConsoleMenu, Index);
if (NULL == NewMenuEntry) {
return EFI_NOT_FOUND;
}
NewConsoleContext = (BM_CONSOLE_CONTEXT *) NewMenuEntry->VariableContext;
if (NewConsoleContext->IsActive) {
@@ -425,9 +441,6 @@ Var_UpdateConsoleOption (
for (Index = 0; Index < TerminalMenu.MenuNumber; Index++) {
NewMenuEntry = BOpt_GetMenuEntry (&TerminalMenu, Index);
if (NULL == NewMenuEntry) {
return EFI_NOT_FOUND;
}
NewTerminalContext = (BM_TERMINAL_CONTEXT *) NewMenuEntry->VariableContext;
if (((NewTerminalContext->IsConIn != 0) && (UpdatePageId == FORM_CON_IN_ID)) ||
@@ -438,7 +451,7 @@ Var_UpdateConsoleOption (
Vendor.Header.SubType = MSG_VENDOR_DP;
CopyMem (
&Vendor.Guid,
&Guid[NewTerminalContext->TerminalType],
&TerminalTypeGuid[NewTerminalContext->TerminalType],
sizeof (EFI_GUID)
);
SetDevicePathNodeLength (&Vendor.Header, sizeof (VENDOR_DEVICE_PATH));
@@ -473,12 +486,15 @@ Var_UpdateConsoleOption (
}
/**
EDES_TODO: Add function description.
This function delete and build multi-instance device path ConIn
console device.
@param VOID EDES_TODO: Add parameter description
@return EDES_TODO: Add description for return value
@param VOID
@retval EFI_SUCCESS The function complete successfully.
@return The EFI variable can be saved. See gRT->SetVariable
for detail return information.
**/
EFI_STATUS
Var_UpdateConsoleInpOption (
@@ -489,12 +505,15 @@ Var_UpdateConsoleInpOption (
}
/**
EDES_TODO: Add function description.
This function delete and build multi-instance device path ConOut
console device.
@param VOID EDES_TODO: Add parameter description
@return EDES_TODO: Add description for return value
@param VOID
@retval EFI_SUCCESS The function complete successfully.
@return The EFI variable can be saved. See gRT->SetVariable
for detail return information.
**/
EFI_STATUS
Var_UpdateConsoleOutOption (
@@ -505,12 +524,15 @@ Var_UpdateConsoleOutOption (
}
/**
EDES_TODO: Add function description.
This function delete and build multi-instance device path ErrOut
console device.
@param VOID EDES_TODO: Add parameter description
@return EDES_TODO: Add description for return value
@param VOID
@retval EFI_SUCCESS The function complete successfully.
@return The EFI variable can be saved. See gRT->SetVariable
for detail return information.
**/
EFI_STATUS
Var_UpdateErrorOutOption (
@@ -521,15 +543,19 @@ Var_UpdateErrorOutOption (
}
/**
EDES_TODO: Add function description.
This function create a currently loaded Drive Option from
the BMM. It then appends this Driver Option to the end of
the "DriverOrder" list. It append this Driver Opotion to the end
of DriverOptionMenu.
@param CallbackData EDES_TODO: Add parameter description
@param HiiHandle EDES_TODO: Add parameter description
@param DescriptionData EDES_TODO: Add parameter description
@param OptionalData EDES_TODO: Add parameter description
@param CallbackData The BMM context data.
@param HiiHandle The HII handle associated with the BMM formset.
@param DescriptionData The description of this driver option.
@param OptionalData The optional load option.
@param ForceReconnect EDES_TODO: Add parameter description
@return EDES_TODO: Add description for return value
@retval EFI_OUT_OF_RESOURCES If not enought memory to complete the operation.
@retval EFI_SUCCESS If function completes successfully.
**/
EFI_STATUS
@@ -576,7 +602,7 @@ Var_UpdateDriverOption (
BufferSize += StrSize (OptionalData);
}
Buffer = EfiAllocateZeroPool (BufferSize);
Buffer = AllocateZeroPool (BufferSize);
if (NULL == Buffer) {
return EFI_OUT_OF_RESOURCES;
}
@@ -607,7 +633,7 @@ Var_UpdateDriverOption (
StrSize (DescriptionData)
);
NewLoadContext->Description = EfiAllocateZeroPool (StrSize (DescriptionData));
NewLoadContext->Description = AllocateZeroPool (StrSize (DescriptionData));
ASSERT (NewLoadContext->Description != NULL);
NewMenuEntry->DisplayString = NewLoadContext->Description;
CopyMem (
@@ -623,7 +649,7 @@ Var_UpdateDriverOption (
GetDevicePathSize (CallbackData->LoadContext->FilePathList)
);
NewLoadContext->FilePathList = EfiAllocateZeroPool (GetDevicePathSize (CallbackData->LoadContext->FilePathList));
NewLoadContext->FilePathList = AllocateZeroPool (GetDevicePathSize (CallbackData->LoadContext->FilePathList));
ASSERT (NewLoadContext->FilePathList != NULL);
CopyMem (
@@ -669,7 +695,7 @@ Var_UpdateDriverOption (
&gEfiGlobalVariableGuid,
&DriverOrderListSize
);
NewDriverOrderList = EfiAllocateZeroPool (DriverOrderListSize + sizeof (UINT16));
NewDriverOrderList = AllocateZeroPool (DriverOrderListSize + sizeof (UINT16));
ASSERT (NewDriverOrderList != NULL);
CopyMem (NewDriverOrderList, DriverOrderList, DriverOrderListSize);
NewDriverOrderList[DriverOrderListSize / sizeof (UINT16)] = Index;
@@ -698,14 +724,19 @@ Var_UpdateDriverOption (
}
/**
EDES_TODO: Add function description.
This function create a currently loaded Boot Option from
the BMM. It then appends this Boot Option to the end of
the "BootOrder" list. It also append this Boot Opotion to the end
of BootOptionMenu.
@param CallbackData EDES_TODO: Add parameter description
@param NvRamMap EDES_TODO: Add parameter description
@param CallbackData The BMM context data.
@param NvRamMap The file explorer formset internal state.
@return EDES_TODO: Add description for return value
@retval EFI_OUT_OF_RESOURCES If not enought memory to complete the operation.
@retval EFI_SUCCESS If function completes successfully.
**/
EFI_STATUS
Var_UpdateBootOption (
IN BMM_CALLBACK_DATA *CallbackData,
@@ -742,7 +773,7 @@ Var_UpdateBootOption (
BufferSize += StrSize (NvRamMap->OptionalData);
}
Buffer = EfiAllocateZeroPool (BufferSize);
Buffer = AllocateZeroPool (BufferSize);
if (NULL == Buffer) {
return EFI_OUT_OF_RESOURCES;
}
@@ -773,7 +804,7 @@ Var_UpdateBootOption (
StrSize (NvRamMap->DescriptionData)
);
NewLoadContext->Description = EfiAllocateZeroPool (StrSize (NvRamMap->DescriptionData));
NewLoadContext->Description = AllocateZeroPool (StrSize (NvRamMap->DescriptionData));
ASSERT (NewLoadContext->Description != NULL);
NewMenuEntry->DisplayString = NewLoadContext->Description;
@@ -790,7 +821,7 @@ Var_UpdateBootOption (
GetDevicePathSize (CallbackData->LoadContext->FilePathList)
);
NewLoadContext->FilePathList = EfiAllocateZeroPool (GetDevicePathSize (CallbackData->LoadContext->FilePathList));
NewLoadContext->FilePathList = AllocateZeroPool (GetDevicePathSize (CallbackData->LoadContext->FilePathList));
ASSERT (NewLoadContext->FilePathList != NULL);
CopyMem (
@@ -834,7 +865,7 @@ Var_UpdateBootOption (
&BootOrderListSize
);
NewBootOrderList = EfiAllocateZeroPool (BootOrderListSize + sizeof (UINT16));
NewBootOrderList = AllocateZeroPool (BootOrderListSize + sizeof (UINT16));
ASSERT (NewBootOrderList != NULL);
CopyMem (NewBootOrderList, BootOrderList, BootOrderListSize);
NewBootOrderList[BootOrderListSize / sizeof (UINT16)] = Index;
@@ -865,11 +896,16 @@ Var_UpdateBootOption (
}
/**
EDES_TODO: Add function description.
This function update the "BootNext" EFI Variable. If there is
no "BootNex" specified in BMM, this EFI Variable is deleted.
It also update the BMM context data specified the "BootNext"
vaule.
@param CallbackData EDES_TODO: Add parameter description
@param CallbackData The BMM context data.
@return EDES_TODO: Add description for return value
@retval EFI_SUCCESS The function complete successfully.
@return The EFI variable can be saved. See gRT->SetVariable
for detail return information.
**/
EFI_STATUS
@@ -887,9 +923,7 @@ Var_UpdateBootNext (
CurrentFakeNVMap = &CallbackData->BmmFakeNvData;
for (Index = 0; Index < BootOptionMenu.MenuNumber; Index++) {
NewMenuEntry = BOpt_GetMenuEntry (&BootOptionMenu, Index);
if (NULL == NewMenuEntry) {
return EFI_NOT_FOUND;
}
ASSERT (NULL != NewMenuEntry);
NewLoadContext = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext;
NewLoadContext->IsBootNext = FALSE;
@@ -904,9 +938,7 @@ Var_UpdateBootNext (
&BootOptionMenu,
CurrentFakeNVMap->BootNext
);
if (NULL == NewMenuEntry) {
return EFI_NOT_FOUND;
}
ASSERT (NewMenuEntry != NULL);
NewLoadContext = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext;
Status = gRT->SetVariable (
@@ -922,11 +954,16 @@ Var_UpdateBootNext (
}
/**
EDES_TODO: Add function description.
This function update the "BootOrder" EFI Variable based on
BMM Formset's NV map. It then refresh BootOptionMenu
with the new "BootOrder" list.
@param CallbackData EDES_TODO: Add parameter description
@param CallbackData The BMM context data.
@return EDES_TODO: Add description for return value
@retval EFI_SUCCESS The function complete successfully.
@retval EFI_SUCCESS Not enough memory to complete the function.
@return The EFI variable can be saved. See gRT->SetVariable
for detail return information.
**/
EFI_STATUS
@@ -939,7 +976,6 @@ Var_UpdateBootOrder (
UINT16 *BootOrderList;
UINT16 *NewBootOrderList;
UINTN BootOrderListSize;
UINT8 *Map;
BootOrderList = NULL;
BootOrderListSize = 0;
@@ -953,15 +989,11 @@ Var_UpdateBootOrder (
&BootOrderListSize
);
NewBootOrderList = EfiAllocateZeroPool (BootOrderListSize);
NewBootOrderList = AllocateZeroPool (BootOrderListSize);
if (NewBootOrderList == NULL) {
return EFI_OUT_OF_RESOURCES;
}
Map = EfiAllocateZeroPool (BootOrderListSize / sizeof (UINT16));
if (Map == NULL) {
return EFI_OUT_OF_RESOURCES;
}
//
// If exists, delete it to hold new BootOrder
//
@@ -982,7 +1014,6 @@ Var_UpdateBootOrder (
);
SafeFreePool (BootOrderList);
SafeFreePool (NewBootOrderList);
SafeFreePool (Map);
if (EFI_ERROR (Status)) {
return Status;
}
@@ -995,11 +1026,16 @@ Var_UpdateBootOrder (
}
/**
EDES_TODO: Add function description.
This function update the "DriverOrder" EFI Variable based on
BMM Formset's NV map. It then refresh DriverOptionMenu
with the new "DriverOrder" list.
@param CallbackData EDES_TODO: Add parameter description
@param CallbackData The BMM context data.
@return EDES_TODO: Add description for return value
@retval EFI_SUCCESS The function complete successfully.
@retval EFI_SUCCESS Not enough memory to complete the function.
@return The EFI variable can be saved. See gRT->SetVariable
for detail return information.
**/
EFI_STATUS
@@ -1025,7 +1061,7 @@ Var_UpdateDriverOrder (
&DriverOrderListSize
);
NewDriverOrderList = EfiAllocateZeroPool (DriverOrderListSize);
NewDriverOrderList = AllocateZeroPool (DriverOrderListSize);
if (NewDriverOrderList == NULL) {
return EFI_OUT_OF_RESOURCES;
@@ -1060,11 +1096,14 @@ Var_UpdateDriverOrder (
}
/**
EDES_TODO: Add function description.
Update the legacy BBS boot option. L"LegacyDevOrder" and EfiLegacyDevOrderGuid EFI Variable
is udpated with the new Legacy Boot order. The EFI Variable of "Boot####" and gEfiGlobalVariableGuid
is also updated.
@param CallbackData EDES_TODO: Add parameter description
@param CallbackData The context data for BMM.
@return EDES_TODO: Add description for return value
@return EFI_SUCCESS The function completed successfully.
@retval EFI_NOT_FOUND If L"LegacyDevOrder" and EfiLegacyDevOrderGuid EFI Variable can be found.
**/
EFI_STATUS
@@ -1178,7 +1217,7 @@ Var_UpdateBBSOption (
return EFI_NOT_FOUND;
}
NewOrder = (UINT16 *) EfiAllocateZeroPool (DevOrder->Length - sizeof (UINT16));
NewOrder = (UINT16 *) AllocateZeroPool (DevOrder->Length - sizeof (UINT16));
if (NULL == NewOrder) {
SafeFreePool (VarData);
return EFI_OUT_OF_RESOURCES;
@@ -1262,7 +1301,7 @@ Var_UpdateBBSOption (
Ptr += sizeof (UINT16);
Ptr += StrSize ((CHAR16 *) Ptr);
NewOptionPtr = EfiAllocateZeroPool (NewOptionSize);
NewOptionPtr = AllocateZeroPool (NewOptionSize);
if (NULL == NewOptionPtr) {
return EFI_OUT_OF_RESOURCES;
}
@@ -1364,11 +1403,12 @@ Var_UpdateBBSOption (
}
/**
EDES_TODO: Add function description.
Update the Text Mode of Console.
@param CallbackData EDES_TODO: Add parameter description
@param CallbackData The context data for BMM.
@return EDES_TODO: Add description for return value
@retval EFI_SUCCSS If the Text Mode of Console is updated.
@return Other value if the Text Mode of Console is not updated.
**/
EFI_STATUS