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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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123
MdeModulePkg/Universal/BdsDxe/BootMaint/BootMaint.c
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@@ -17,6 +17,14 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#include "Bds.h"
#include "FrontPage.h"
EFI_DEVICE_PATH_PROTOCOL EndDevicePath[] = {
END_DEVICE_PATH_TYPE,
END_ENTIRE_DEVICE_PATH_SUBTYPE,
END_DEVICE_PATH_LENGTH,
0
};
EFI_GUID EfiLegacyDevOrderGuid = EFI_LEGACY_DEV_ORDER_VARIABLE_GUID;
EFI_GUID mBootMaintGuid = BOOT_MAINT_FORMSET_GUID;
EFI_GUID mFileExplorerGuid = FILE_EXPLORE_FORMSET_GUID;
@@ -54,9 +62,9 @@ FreeAllMenu (
Create string tokens for a menu from its help strings and display strings
@param CallbackData EDES_TODO: Add parameter description
@param HiiHandle - Hii Handle of the package to be updated.
@param MenuOption - The Menu whose string tokens need to be created
@param CallbackData The BMM context data.
@param HiiHandle Hii Handle of the package to be updated.
@param MenuOption The Menu whose string tokens need to be created
@retval EFI_SUCCESS string tokens created successfully
@retval others contain some errors
@@ -723,12 +731,13 @@ Error:
}
/**
EDES_TODO: Add function description.
Discard all changes done to the BMM pages such as Boot Order change,
Driver order change.
@param Private EDES_TODO: Add parameter description
@param CurrentFakeNVMap EDES_TODO: Add parameter description
@param Private The BMM context data.
@param CurrentFakeNVMap The current Fack NV Map.
@return EDES_TODO: Add description for return value
@return VOID
**/
VOID
@@ -803,7 +812,7 @@ InitializeBM (
//
// Create CallbackData structures for Driver Callback
//
BmmCallbackInfo = EfiAllocateZeroPool (sizeof (BMM_CALLBACK_DATA));
BmmCallbackInfo = AllocateZeroPool (sizeof (BMM_CALLBACK_DATA));
if (BmmCallbackInfo == NULL) {
return EFI_OUT_OF_RESOURCES;
}
@@ -811,7 +820,7 @@ InitializeBM (
//
// Create LoadOption in BmmCallbackInfo for Driver Callback
//
Ptr = EfiAllocateZeroPool (sizeof (BM_LOAD_CONTEXT) + sizeof (BM_FILE_CONTEXT) + sizeof (BM_HANDLE_CONTEXT) + sizeof (BM_MENU_ENTRY));
Ptr = AllocateZeroPool (sizeof (BM_LOAD_CONTEXT) + sizeof (BM_FILE_CONTEXT) + sizeof (BM_HANDLE_CONTEXT) + sizeof (BM_MENU_ENTRY));
if (Ptr == NULL) {
SafeFreePool (BmmCallbackInfo);
return EFI_OUT_OF_RESOURCES;
@@ -917,7 +926,7 @@ InitializeBM (
// Allocate space for creation of Buffer
//
gUpdateData.BufferSize = UPDATE_DATA_SIZE;
gUpdateData.Data = EfiAllocateZeroPool (UPDATE_DATA_SIZE);
gUpdateData.Data = AllocateZeroPool (UPDATE_DATA_SIZE);
if (gUpdateData.Data == NULL) {
SafeFreePool (BmmCallbackInfo->LoadContext);
SafeFreePool (BmmCallbackInfo);
@@ -1031,11 +1040,11 @@ InitializeBM (
}
/**
EDES_TODO: Add function description.
Initialized all Menu Option List.
@param CallbackData EDES_TODO: Add parameter description
@param CallbackData The BMM context data.
@return EDES_TODO: Add description for return value
@return VOID
**/
VOID
@@ -1060,11 +1069,11 @@ InitAllMenu (
}
/**
EDES_TODO: Add function description.
Free up all Menu Option list.
@param VOID EDES_TODO: Add parameter description
@param VOID
@return EDES_TODO: Add description for return value
@return VOID
**/
VOID
@@ -1085,9 +1094,9 @@ FreeAllMenu (
Intialize all the string depositories.
@param VOID EDES_TODO: Add parameter description
@param VOID
EDES_TODO: Description incomplete None.
@return VOID
**/
VOID
@@ -1096,7 +1105,7 @@ InitializeStringDepository (
)
{
STRING_DEPOSITORY *StringDepository;
StringDepository = EfiAllocateZeroPool (sizeof (STRING_DEPOSITORY) * STRING_DEPOSITORY_NUMBER);
StringDepository = AllocateZeroPool (sizeof (STRING_DEPOSITORY) * STRING_DEPOSITORY_NUMBER);
FileOptionStrDepository = StringDepository++;
ConsoleOptionStrDepository = StringDepository++;
BootOptionStrDepository = StringDepository++;
@@ -1136,7 +1145,7 @@ GetStringTokenFromDepository (
//
// If there is no usable node in the list, update the list.
//
NextListNode = EfiAllocateZeroPool (sizeof (STRING_LIST_NODE));
NextListNode = AllocateZeroPool (sizeof (STRING_LIST_NODE));
HiiLibNewString (CallbackData->BmmHiiHandle, &(NextListNode->StringToken), L" ");
ASSERT (NextListNode->StringToken != 0);
@@ -1159,9 +1168,9 @@ GetStringTokenFromDepository (
Reclaim string depositories by moving the current node pointer to list head..
@param VOID EDES_TODO: Add parameter description
@param VOID
EDES_TODO: Description incomplete None.
@return VOID
**/
VOID
@@ -1183,9 +1192,9 @@ ReclaimStringDepository (
Release resource for all the string depositories.
@param VOID EDES_TODO: Add parameter description
@param VOID
EDES_TODO: Description incomplete None.
@return VOID
**/
VOID
@@ -1223,9 +1232,10 @@ CleanUpStringDepository (
Start boot maintenance manager
@param VOID EDES_TODO: Add parameter description
@param VOID
@return EDES_TODO: Add description for return value
@retval EFI_SUCCESS If BMM is invoked successfully.
@return Other value if BMM return unsuccessfully.
**/
EFI_STATUS
@@ -1272,9 +1282,11 @@ BdsStartBootMaint (
Dispatch BMM formset and FileExplorer formset.
@param CallbackData EDES_TODO: Add parameter description
@param CallbackData The BMM context data.
@return EDES_TODO: Add description for return value
@retval EFI_SUCCESS If function complete successfully.
@retturn Other value if the Setup Browser process BMM's pages and
return unsuccessfully.
**/
EFI_STATUS
@@ -1335,3 +1347,58 @@ FormSetDispatcher (
return Status;
}
/**
Deletete the Boot Option from EFI Variable. The Boot Order Arrray
is also updated.
@param OptionNumber EDES_TODO: Add parameter description
@param BootOrder The Boot Order array.
@param BootOrderSize The size of the Boot Order Array.
@return Other value if the Boot Option specified by OptionNumber is not deleteed succesfully.
@retval EFI_SUCCESS If function return successfully.
**/
EFI_STATUS
BdsDeleteBootOption (
IN UINTN OptionNumber,
IN OUT UINT16 *BootOrder,
IN OUT UINTN *BootOrderSize
)
{
UINT16 BootOption[100];
UINTN Index;
EFI_STATUS Status;
UINTN Index2Del;
Status = EFI_SUCCESS;
Index2Del = 0;
UnicodeSPrint (BootOption, sizeof (BootOption), L"Boot%04x", OptionNumber);
Status = EfiLibDeleteVariable (BootOption, &gEfiGlobalVariableGuid);
//
// adjust boot order array
//
for (Index = 0; Index < *BootOrderSize / sizeof (UINT16); Index++) {
if (BootOrder[Index] == OptionNumber) {
Index2Del = Index;
break;
}
}
if (Index != *BootOrderSize / sizeof (UINT16)) {
for (Index = 0; Index < *BootOrderSize / sizeof (UINT16) - 1; Index++) {
if (Index >= Index2Del) {
BootOrder[Index] = BootOrder[Index + 1];
}
}
*BootOrderSize -= sizeof (UINT16);
}
return Status;
}