Adding upstream version 7.0.14-dfsg.upstream/7.0.14-dfsg

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 67 insertions, 0 deletions

diff --git a/src/VBox/Devices/EFI/Firmware/MdeModulePkg/Library/VarCheckHiiLib/VarCheckHiiGenFromHii.c b/src/VBox/Devices/EFI/Firmware/MdeModulePkg/Library/VarCheckHiiLib/VarCheckHiiGenFromHii.c
new file mode 100644
index 00000000..f0546a6f
--- /dev/null
+++ b/src/VBox/Devices/EFI/Firmware/MdeModulePkg/Library/VarCheckHiiLib/VarCheckHiiGenFromHii.c
@@ -0,0 +1,67 @@
+/** @file
+  Var Check Hii generation from Hii Database.
+
+Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>
+SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#include "VarCheckHiiGen.h"
+
+/**
+  Generate from Hii Database.
+
+**/
+VOID
+VarCheckHiiGenFromHiiDatabase (
+  VOID
+  )
+{
+  EFI_STATUS                    Status;
+  UINTN                         BufferSize;
+  VOID                          *Buffer;
+  EFI_PHYSICAL_ADDRESS          BufferAddress;
+  EFI_HII_DATABASE_PROTOCOL     *HiiDatabase;
+
+  //
+  // Locate HII Database protocol
+  //
+  Status = gBS->LocateProtocol (&gEfiHiiDatabaseProtocolGuid, NULL, (VOID **) &HiiDatabase);
+  if (EFI_ERROR (Status)) {
+    return;
+  }
+
+  //
+  // Call first time with zero buffer length.
+  // Should fail with EFI_BUFFER_TOO_SMALL.
+  //
+  BufferSize = 0;
+  Buffer = NULL;
+  Status = HiiDatabase->ExportPackageLists (HiiDatabase, 0, &BufferSize, Buffer);
+  if (Status == EFI_BUFFER_TOO_SMALL) {
+    //
+    // Allocate buffer to hold the HII Database.
+    //
+    Status = gBS->AllocatePages (AllocateAnyPages, EfiBootServicesData, EFI_SIZE_TO_PAGES (BufferSize), &BufferAddress);
+    ASSERT_EFI_ERROR (Status);
+    Buffer = (VOID *) (UINTN) BufferAddress;
+
+    //
+    // Export HII Database into the buffer.
+    //
+    Status = HiiDatabase->ExportPackageLists (HiiDatabase, 0, &BufferSize, Buffer);
+    ASSERT_EFI_ERROR (Status);
+
+    DEBUG ((DEBUG_INFO , "VarCheckHiiGenDxeFromHii - HII Database exported at 0x%x, size = 0x%x\n", Buffer, BufferSize));
+
+#ifdef DUMP_HII_DATA
+    DEBUG_CODE (
+      DumpHiiDatabase (Buffer, BufferSize);
+      );
+#endif
+
+    VarCheckParseHiiDatabase (Buffer, BufferSize);
+
+    gBS->FreePages (BufferAddress, EFI_SIZE_TO_PAGES (BufferSize));
+  }
+}