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fix a misspelling. 

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10905 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
jcarsey 2010-10-04 16:25:24 +00:00
parent 3c865f2064
commit 40d7a9cfaa
2 changed files with 30 additions and 9 deletions
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4
ShellPkg/Include/Library/HandleParsingLib.h
View File

@ -321,7 +321,7 @@ ConvertHandleIndexToHandle(
**/
EFI_HANDLE*
EFIAPI
GetHandleListByPotocol (
GetHandleListByProtocol (
IN CONST EFI_GUID *ProtocolGuid OPTIONAL
);
@ -335,7 +335,7 @@ GetHandleListByPotocol (
**/
EFI_HANDLE*
EFIAPI
GetHandleListByPotocolList (
GetHandleListByProtocolList (
IN CONST EFI_GUID **ProtocolGuids
);

35
ShellPkg/Library/UefiHandleParsingLib/UefiHandleParsingLib.c
View File

@ -1116,7 +1116,7 @@ ParseHandleDatabaseForChildControllers(
return Status;
}
HandleBufferForReturn = GetHandleListByPotocol(&gEfiDriverBindingProtocolGuid);
HandleBufferForReturn = GetHandleListByProtocol(&gEfiDriverBindingProtocolGuid);
if (HandleBufferForReturn == NULL) {
FreePool (DriverBindingHandleBuffer);
return Status;
@ -1311,7 +1311,7 @@ ParseHandleDatabaseForChildDevices(
**/
EFI_HANDLE*
EFIAPI
GetHandleListByPotocol (
GetHandleListByProtocol (
IN CONST EFI_GUID *ProtocolGuid OPTIONAL
)
{
@ -1329,6 +1329,9 @@ GetHandleListByPotocol (
Status = gBS->LocateHandle(AllHandles, NULL, NULL, &Size, HandleList);
if (Status == EFI_BUFFER_TOO_SMALL) {
HandleList = AllocatePool(Size + sizeof(EFI_HANDLE));
if (HandleList == NULL) {
return (NULL);
}
Status = gBS->LocateHandle(AllHandles, NULL, NULL, &Size, HandleList);
HandleList[Size/sizeof(EFI_HANDLE)] = NULL;
}
@ -1336,6 +1339,9 @@ GetHandleListByPotocol (
Status = gBS->LocateHandle(ByProtocol, (EFI_GUID*)ProtocolGuid, NULL, &Size, HandleList);
if (Status == EFI_BUFFER_TOO_SMALL) {
HandleList = AllocatePool(Size + sizeof(EFI_HANDLE));
if (HandleList == NULL) {
return (NULL);
}
Status = gBS->LocateHandle(ByProtocol, (EFI_GUID*)ProtocolGuid, NULL, &Size, HandleList);
HandleList[Size/sizeof(EFI_HANDLE)] = NULL;
}
@ -1359,13 +1365,14 @@ GetHandleListByPotocol (
**/
EFI_HANDLE*
EFIAPI
GetHandleListByPotocolList (
GetHandleListByProtocolList (
IN CONST EFI_GUID **ProtocolGuids
)
{
EFI_HANDLE *HandleList;
UINTN Size;
UINTN TotalSize;
UINTN TempSize;
EFI_STATUS Status;
CONST EFI_GUID **GuidWalker;
EFI_HANDLE *HandleWalker1;
@ -1381,7 +1388,15 @@ GetHandleListByPotocolList (
TotalSize += Size;
}
}
HandleList = AllocatePool(TotalSize);
//
// No handles were found...
//
if (TotalSize == sizeof(EFI_HANDLE)) {
return (NULL);
}
HandleList = AllocateZeroPool(TotalSize);
ASSERT(HandleList != NULL);
if (HandleList == NULL) {
return (NULL);
@ -1389,9 +1404,15 @@ GetHandleListByPotocolList (
Size = 0;
for (GuidWalker = ProtocolGuids ; GuidWalker != NULL && *GuidWalker != NULL ; GuidWalker++){
Size = TotalSize - Size;
Status = gBS->LocateHandle(ByProtocol, (EFI_GUID*)(*GuidWalker), NULL, &Size, HandleList+((TotalSize - Size)/sizeof(EFI_HANDLE)));
ASSERT_EFI_ERROR(Status);
TempSize = TotalSize - Size;
Status = gBS->LocateHandle(ByProtocol, (EFI_GUID*)(*GuidWalker), NULL, &TempSize, HandleList+((TotalSize - Size)/sizeof(EFI_HANDLE)));
//
// Allow for missing protocols... Only update the 'used' size upon success.
//
if (!EFI_ERROR(Status)) {
Size = TempSize;
}
}
HandleList[(TotalSize/sizeof(EFI_HANDLE))-1] = NULL;