C++ (Cpp) FORMSET_DEFAULTSTORE_FROM_LINK 예제들

예제 #1

파일: UefiIfrDefault.c 프로젝트: AshleyDeSimone/edk2

/**
  Get the default value for Buffer Type storage from the FormSet in ThunkContext.
  
  The results can be multiple instances of UEFI_IFR_BUFFER_STORAGE_NODE. 
  They are inserted to the link list.
  
  @param  ThunkContext  Hii thunk context.
  @param  UefiDefaults  The head of link list for the output.

  @retval   EFI_SUCCESS          Successful.
  
**/
EFI_STATUS
UefiIfrGetBufferTypeDefaults (
  IN  HII_THUNK_CONTEXT   *ThunkContext,
  OUT LIST_ENTRY          **UefiDefaults
  )
{
  LIST_ENTRY            *DefaultLink;
  FORMSET_DEFAULTSTORE  *DefaultStore;
  EFI_STATUS            Status;

  ASSERT (UefiDefaults != NULL);

  *UefiDefaults = AllocateZeroPool (sizeof (LIST_ENTRY));
  ASSERT (*UefiDefaults != NULL);
  InitializeListHead (*UefiDefaults);

  DefaultLink = GetFirstNode (&ThunkContext->FormSet->DefaultStoreListHead);
  while (!IsNull (&ThunkContext->FormSet->DefaultStoreListHead, DefaultLink)) {
    DefaultStore = FORMSET_DEFAULTSTORE_FROM_LINK(DefaultLink);

    Status = GetBufferTypeDefaultId (DefaultStore, ThunkContext->FormSet, *UefiDefaults);
    ASSERT_EFI_ERROR (Status);

    DefaultLink = GetNextNode (&ThunkContext->FormSet->DefaultStoreListHead, DefaultLink);    
  }

  return EFI_SUCCESS;
}

예제 #2

/**
  Free resources allocated for a FormSet

  @param  FormSet                Pointer of the FormSet

  @return None.

**/
VOID
DestroyFormSet (
  IN OUT FORM_BROWSER_FORMSET  *FormSet
  )
{
  LIST_ENTRY            *Link;
  FORMSET_STORAGE       *Storage;
  FORMSET_DEFAULTSTORE  *DefaultStore;
  FORM_BROWSER_FORM     *Form;

  //
  // Free IFR binary buffer
  //
  FreePool (FormSet->IfrBinaryData);

  //
  // Free FormSet Storage
  //
  if (FormSet->StorageListHead.ForwardLink != NULL) {
    while (!IsListEmpty (&FormSet->StorageListHead)) {
      Link = GetFirstNode (&FormSet->StorageListHead);
      Storage = FORMSET_STORAGE_FROM_LINK (Link);
      RemoveEntryList (&Storage->Link);

      DestroyStorage (Storage);
    }
  }

  //
  // Free FormSet Default Store
  //
  if (FormSet->DefaultStoreListHead.ForwardLink != NULL) {
    while (!IsListEmpty (&FormSet->DefaultStoreListHead)) {
      Link = GetFirstNode (&FormSet->DefaultStoreListHead);
      DefaultStore = FORMSET_DEFAULTSTORE_FROM_LINK (Link);
      RemoveEntryList (&DefaultStore->Link);

      gBS->FreePool (DefaultStore);
    }
  }

  //
  // Free Forms
  //
  if (FormSet->FormListHead.ForwardLink != NULL) {
    while (!IsListEmpty (&FormSet->FormListHead)) {
      Link = GetFirstNode (&FormSet->FormListHead);
      Form = FORM_BROWSER_FORM_FROM_LINK (Link);
      RemoveEntryList (&Form->Link);

      DestroyForm (Form);
    }
  }

  if (FormSet->StatementBuffer != NULL) {
    FreePool (FormSet->StatementBuffer);
  }

  DestoryOneOfOptionMap (&FormSet->OneOfOptionMapListHead);

  if (FormSet->OriginalDefaultVarStoreName != NULL) {
    FreePool (FormSet->OriginalDefaultVarStoreName);
  }
  
  FreePool (FormSet);
}