1 files changed, 104 insertions, 0 deletions
diff --git a/src/VBox/Devices/EFI/Firmware/StandaloneMmPkg/Include/Library/FvLib.h b/src/VBox/Devices/EFI/Firmware/StandaloneMmPkg/Include/Library/FvLib.h
new file mode 100644
index 00000000..038fff97
--- /dev/null
+++ b/src/VBox/Devices/EFI/Firmware/StandaloneMmPkg/Include/Library/FvLib.h
@@ -0,0 +1,104 @@
+/** @file
+
+Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2016 - 2018, ARM Limited. All rights reserved.<BR>
+
+SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#ifndef _FV_LIB_H_
+#define _FV_LIB_H_
+
+#include <Uefi.h>
+#include <Pi/PiFirmwareVolume.h>
+#include <Pi/PiFirmwareFile.h>
+
+/**
+  Given the input file pointer, search for the next matching file in the
+  FFS volume as defined by SearchType. The search starts from FileHeader inside
+  the Firmware Volume defined by FwVolHeader.
+
+  @param  SearchType  Filter to find only files of this type.
+                      Type EFI_FV_FILETYPE_ALL causes no filtering to be done.
+  @param  FwVolHeader Pointer to the FV header of the volume to search.
+                      This parameter must point to a valid FFS volume.
+  @param  FileHeader  Pointer to the current file from which to begin searching.
+                      This pointer will be updated upon return to reflect the file found.
+
+  @retval EFI_NOT_FOUND  No files matching the search criteria were found
+  @retval EFI_SUCCESS
+**/
+EFI_STATUS
+EFIAPI
+FfsFindNextFile (
+  IN EFI_FV_FILETYPE             SearchType,
+  IN EFI_FIRMWARE_VOLUME_HEADER  *FwVolHeader,
+  IN OUT EFI_FFS_FILE_HEADER     **FileHeader
+  );
+
+/**
+  Given the input file pointer, search for the next matching section in the
+  FFS volume.
+
+  @param  SearchType    Filter to find only sections of this type.
+  @param  FfsFileHeader Pointer to the current file to search.
+  @param  SectionHeader Pointer to the Section matching SectionType in FfsFileHeader.
+                        NULL if section not found
+
+  @retval  EFI_NOT_FOUND  No files matching the search criteria were found
+  @retval  EFI_SUCCESS
+**/
+EFI_STATUS
+EFIAPI
+FfsFindSection (
+  IN EFI_SECTION_TYPE              SectionType,
+  IN EFI_FFS_FILE_HEADER           *FfsFileHeader,
+  IN OUT EFI_COMMON_SECTION_HEADER **SectionHeader
+  );
+
+/**
+  Locates a section within a series of sections
+  with the specified section type.
+
+  @param[in]   Sections        The sections to search
+  @param[in]   SizeOfSections  Total size of all sections
+  @param[in]   SectionType     The section type to locate
+  @param[out]  FoundSection    The FFS section if found
+
+  @retval EFI_SUCCESS           The file and section was found
+  @retval EFI_NOT_FOUND         The file and section was not found
+  @retval EFI_VOLUME_CORRUPTED  The firmware volume was corrupted
+**/
+EFI_STATUS
+EFIAPI
+FindFfsSectionInSections (
+  IN  VOID                             *Sections,
+  IN  UINTN                            SizeOfSections,
+  IN  EFI_SECTION_TYPE                 SectionType,
+  OUT EFI_COMMON_SECTION_HEADER        **FoundSection
+  );
+
+/**
+  Given the input file pointer, search for the next matching section in the
+  FFS volume.
+
+  @param  SearchType      Filter to find only sections of this type.
+  @param  FfsFileHeader   Pointer to the current file to search.
+  @param  SectionData     Pointer to the Section matching SectionType in FfsFileHeader.
+                          NULL if section not found
+  @param  SectionDataSize The size of SectionData
+
+  @retval  EFI_NOT_FOUND  No files matching the search criteria were found
+  @retval  EFI_SUCCESS
+**/
+EFI_STATUS
+EFIAPI
+FfsFindSectionData (
+  IN EFI_SECTION_TYPE              SectionType,
+  IN EFI_FFS_FILE_HEADER           *FfsFileHeader,
+  OUT VOID                         **SectionData,
+  OUT UINTN                        *SectionDataSize
+  );
+
+#endif