diff options
| author | gikidy <gikidy@6f19259b-4bc3-4df7-8a09-765794883524> | 2010-01-14 04:42:45 +0000 |
|---|---|---|
| committer | gikidy <gikidy@6f19259b-4bc3-4df7-8a09-765794883524> | 2010-01-14 04:42:45 +0000 |
| commit | a5c3c546ea912177eb3ce3f82662718a3204d16f (patch) | |
| tree | e5bbc7ada57026ed4f1dc96b5ad220ef1ee19f9b /IntelFrameworkModulePkg/Universal/BdsDxe | |
| parent | 173eeac9eb8f1e22cd1d5b714ae03abf59e85a94 (diff) | |
| download | edk2-platforms-a5c3c546ea912177eb3ce3f82662718a3204d16f.tar.xz | |
Fix Boot Option appear twice while add a new boot option in some specific steps.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9738 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'IntelFrameworkModulePkg/Universal/BdsDxe')
| -rw-r--r-- | IntelFrameworkModulePkg/Universal/BdsDxe/BootMaint/BootMaint.h | 18 | ||||
| -rw-r--r-- | IntelFrameworkModulePkg/Universal/BdsDxe/BootMaint/BootOption.c | 150 |
2 files changed, 70 insertions, 98 deletions
diff --git a/IntelFrameworkModulePkg/Universal/BdsDxe/BootMaint/BootMaint.h b/IntelFrameworkModulePkg/Universal/BdsDxe/BootMaint/BootMaint.h index 42449fb90d..b74b28616a 100644 --- a/IntelFrameworkModulePkg/Universal/BdsDxe/BootMaint/BootMaint.h +++ b/IntelFrameworkModulePkg/Universal/BdsDxe/BootMaint/BootMaint.h @@ -591,6 +591,20 @@ BOpt_IsEfiApp ( Get the Option Number that has not been allocated for use.
+ @param Type The type of Option.
+
+ @return The available Option Number.
+
+**/
+UINT16
+BOpt_GetOptionNumber (
+ CHAR16 *Type
+ );
+
+/**
+
+ Get the Option Number for Boot#### that does not used.
+
@return The available Option Number.
**/
@@ -601,9 +615,9 @@ BOpt_GetBootOptionNumber ( /**
- Get the Option Number that is not in use.
+Get the Option Number for Driver#### that does not used.
- @return The unused Option Number.
+@return The unused Option Number.
**/
UINT16
diff --git a/IntelFrameworkModulePkg/Universal/BdsDxe/BootMaint/BootOption.c b/IntelFrameworkModulePkg/Universal/BdsDxe/BootMaint/BootOption.c index 73d36088a5..3d902e1eb3 100644 --- a/IntelFrameworkModulePkg/Universal/BdsDxe/BootMaint/BootOption.c +++ b/IntelFrameworkModulePkg/Universal/BdsDxe/BootMaint/BootOption.c @@ -1407,136 +1407,94 @@ BOpt_FindDrivers ( Get the Option Number that has not been allocated for use.
+ @param Type The type of Option.
+
@return The available Option Number.
**/
UINT16
-BOpt_GetBootOptionNumber (
- VOID
+BOpt_GetOptionNumber (
+ CHAR16 *Type
)
{
- BM_MENU_ENTRY *NewMenuEntry;
- UINT16 *BootOrderList;
- UINTN BootOrderListSize;
- UINT16 Number;
+ UINT16 *OrderList;
+ UINTN OrderListSize;
UINTN Index;
- UINTN Index2;
- BOOLEAN Found;
- CHAR16 StrTemp[100];
+ CHAR16 StrTemp[20];
UINT16 *OptionBuffer;
+ UINT16 OptionNumber;
UINTN OptionSize;
- BootOrderListSize = 0;
- BootOrderList = NULL;
+ OrderListSize = 0;
+ OrderList = NULL;
+ OptionNumber = 0;
- BootOrderList = BdsLibGetVariableAndSize (
- L"BootOrder",
- &gEfiGlobalVariableGuid,
- &BootOrderListSize
- );
- if (BootOrderList != NULL) {
- //
- // already have Boot####
- //
- // AlreadyBootNumbers = BootOrderListSize / sizeof(UINT16);
- //
- for (Index = 0; Index < BootOrderListSize / sizeof (UINT16); Index++) {
- Found = TRUE;
- for (Index2 = 0; Index2 < BootOptionMenu.MenuNumber; Index2++) {
- NewMenuEntry = BOpt_GetMenuEntry (&BootOptionMenu, Index2);
- if (Index == NewMenuEntry->OptionNumber) {
- Found = FALSE;
- break;
- }
- }
+ UnicodeSPrint (StrTemp, sizeof (StrTemp), L"%sOrder", Type);
- if (Found) {
- UnicodeSPrint (StrTemp, 100, L"Boot%04x", Index);
- DEBUG((DEBUG_ERROR,"INdex= %s\n", StrTemp));
- OptionBuffer = BdsLibGetVariableAndSize (
+ OrderList = BdsLibGetVariableAndSize (
StrTemp,
&gEfiGlobalVariableGuid,
- &OptionSize
+ &OrderListSize
);
- if (NULL == OptionBuffer) {
- break;
- }
+ for (OptionNumber = 0; ; OptionNumber++) {
+ for (Index = 0; Index < OrderListSize / sizeof (UINT16); Index++) {
+ if (OptionNumber == OrderList[Index]) {
+ break;
}
}
- //
- // end for Index
- //
- Number = (UINT16) Index;
- } else {
- //
- // No Boot####
- //
- Number = 0;
+
+ if (Index < OrderListSize / sizeof (UINT16)) {
+ //
+ // The OptionNumber occurs in the OrderList, continue to use next one
+ //
+ continue;
+ }
+ UnicodeSPrint (StrTemp, sizeof (StrTemp), L"%s%04x", Type, (UINTN) OptionNumber);
+ DEBUG((EFI_D_ERROR,"Option = %s\n", StrTemp));
+ OptionBuffer = BdsLibGetVariableAndSize (
+ StrTemp,
+ &gEfiGlobalVariableGuid,
+ &OptionSize
+ );
+ if (NULL == OptionBuffer) {
+ //
+ // The Boot[OptionNumber] / Driver[OptionNumber] NOT occurs, we found it
+ //
+ break;
+ }
}
- return Number;
+ return OptionNumber;
}
/**
- Get the Option Number that is not in use.
+ Get the Option Number for Boot#### that does not used.
- @return The unused Option Number.
+ @return The available Option Number.
**/
UINT16
-BOpt_GetDriverOptionNumber (
+BOpt_GetBootOptionNumber (
VOID
)
{
- BM_MENU_ENTRY *NewMenuEntry;
- UINT16 *DriverOrderList;
- UINTN DriverOrderListSize;
- UINT16 Number;
- UINTN Index;
- UINTN Index2;
- BOOLEAN Found;
+ return BOpt_GetOptionNumber (L"Boot");
+}
- DriverOrderListSize = 0;
- DriverOrderList = NULL;
+/**
- DriverOrderList = BdsLibGetVariableAndSize (
- L"DriverOrder",
- &gEfiGlobalVariableGuid,
- &DriverOrderListSize
- );
- if (DriverOrderList != NULL) {
- //
- // already have Driver####
- //
- // AlreadyDriverNumbers = DriverOrderListSize / sizeof(UINT16);
- //
- for (Index = 0; Index < DriverOrderListSize / sizeof (UINT16); Index++) {
- Found = TRUE;
- for (Index2 = 0; Index2 < DriverOptionMenu.MenuNumber; Index2++) {
- NewMenuEntry = BOpt_GetMenuEntry (&DriverOptionMenu, Index2);
- if (Index == NewMenuEntry->OptionNumber) {
- Found = FALSE;
- break;
- }
- }
+ Get the Option Number for Driver#### that does not used.
- if (Found) {
- break;
- }
- }
- //
- // end for Index
- //
- Number = (UINT16) Index;
- } else {
- //
- // No Driver####
- //
- Number = 0;
- }
+ @return The unused Option Number.
- return Number;
+**/
+UINT16
+BOpt_GetDriverOptionNumber (
+ VOID
+ )
+{
+ return BOpt_GetOptionNumber (L"Driver");
}
/**
|