MdeModulePkg Variable: Move "extern XXX" to Variable.h

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=1323
Merge EmuVariable and Real variable driver.

Move "extern XXX" to Variable.h from VariableDxe.c/VariableSmm.c.

This patch prepares for adding emulated variable NV mode
support in VariableRuntimeDxe.

Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Hao Wu <hao.a.wu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Jian J Wang <jian.j.wang@intel.com>
Reviewed-by: Hao Wu <hao.a.wu@intel.com>
Tested-by: Julien Grall <julien.grall@arm.com>
Acked-by: Julien Grall <julien.grall@arm.com>

1 files changed, 0 insertions, 3 deletions

diff --git a/MdeModulePkg/Universal/Variable/RuntimeDxe/VariableSmm.c b/MdeModulePkg/Universal/Variable/RuntimeDxe/VariableSmm.c
index 5aa70d7416..0d00c92872 100644
--- a/MdeModulePkg/Universal/Variable/RuntimeDxe/VariableSmm.c
+++ b/MdeModulePkg/Universal/Variable/RuntimeDxe/VariableSmm.c
@@ -37,12 +37,9 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 #include <Guid/SmmVariableCommon.h>

 #include "Variable.h"

 

-extern VARIABLE_INFO_ENTRY                           *gVariableInfo;

 BOOLEAN                                              mAtRuntime              = FALSE;

 UINT8                                                *mVariableBufferPayload = NULL;

 UINTN                                                mVariableBufferPayloadSize;

-extern BOOLEAN                                       mEndOfDxe;

-extern VAR_CHECK_REQUEST_SOURCE                      mRequestSource;

 

 /**

   SecureBoot Hook for SetVariable.