4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Provide generic extract guided section functions for Dxe phase.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Copyright (c) 2007 - 2011, Intel Corporation. All rights reserved.<BR>
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync This program and the accompanying materials
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync are licensed and made available under the terms and conditions of the BSD License
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync which accompanies this distribution. The full text of the license may be found at
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncEXTRACT_GUIDED_SECTION_DECODE_HANDLER *mExtractDecodeHandlerTable = NULL;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncEXTRACT_GUIDED_SECTION_GET_INFO_HANDLER *mExtractGetInfoHandlerTable = NULL;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Reallocates more global memory to store the registered guid and Handler list.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval RETURN_SUCCESS Reallocated more global memory space to store guid and function tables.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval RETURN_OUT_OF_RESOURCES Not enough memory to allocate.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync // Reallocate memory for GuidTable
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync (mMaxNumberOfExtractHandler + EXTRACT_HANDLER_TABLE_SIZE) * sizeof (GUID),
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync // Reallocate memory for Decode handler Table
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync mMaxNumberOfExtractHandler * sizeof (EXTRACT_GUIDED_SECTION_DECODE_HANDLER),
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync (mMaxNumberOfExtractHandler + EXTRACT_HANDLER_TABLE_SIZE) * sizeof (EXTRACT_GUIDED_SECTION_DECODE_HANDLER),
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync // Reallocate memory for GetInfo handler Table
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync mMaxNumberOfExtractHandler * sizeof (EXTRACT_GUIDED_SECTION_GET_INFO_HANDLER),
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync (mMaxNumberOfExtractHandler + EXTRACT_HANDLER_TABLE_SIZE) * sizeof (EXTRACT_GUIDED_SECTION_GET_INFO_HANDLER),
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync // Increase max handler number
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync mMaxNumberOfExtractHandler = mMaxNumberOfExtractHandler + EXTRACT_HANDLER_TABLE_SIZE;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Constructor allocates the global memory to store the registered guid and Handler list.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param ImageHandle The firmware allocated handle for the EFI image.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param SystemTable A pointer to the EFI System Table.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval RETURN_SUCCESS Allocated the global memory space to store guid and function tables.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval RETURN_OUT_OF_RESOURCES Not enough memory to allocate.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Retrieve the list GUIDs that have been registered through ExtractGuidedSectionRegisterHandlers().
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Sets ExtractHandlerGuidTable so it points at a callee allocated array of registered GUIDs.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync The total number of GUIDs in the array are returned. Since the array of GUIDs is callee allocated
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync and caller must treat this array of GUIDs as read-only data.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync If ExtractHandlerGuidTable is NULL, then ASSERT().
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param[out] ExtractHandlerGuidTable A pointer to the array of GUIDs that have been registered through
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync ExtractGuidedSectionRegisterHandlers().
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @return The number of the supported extract guided Handler.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync *ExtractHandlerGuidTable = mExtractHandlerGuidTable;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Registers handlers of type EXTRACT_GUIDED_SECTION_GET_INFO_HANDLER and EXTRACT_GUIDED_SECTION_DECODE_HANDLER
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync for a specific GUID section type.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Registers the handlers specified by GetInfoHandler and DecodeHandler with the GUID specified by SectionGuid.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync If the GUID value specified by SectionGuid has already been registered, then return RETURN_ALREADY_STARTED.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync If there are not enough resources available to register the handlers then RETURN_OUT_OF_RESOURCES is returned.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync If SectionGuid is NULL, then ASSERT().
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync If GetInfoHandler is NULL, then ASSERT().
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync If DecodeHandler is NULL, then ASSERT().
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param[in] SectionGuid A pointer to the GUID associated with the the handlers
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync of the GUIDed section type being registered.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param[in] GetInfoHandler The pointer to a function that examines a GUIDed section and returns the
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync size of the decoded buffer and the size of an optional scratch buffer
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync required to actually decode the data in a GUIDed section.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param[in] DecodeHandler The pointer to a function that decodes a GUIDed section into a caller
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync allocated output buffer.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval RETURN_SUCCESS The handlers were registered.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval RETURN_OUT_OF_RESOURCES There are not enough resources available to register the handlers.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync IN EXTRACT_GUIDED_SECTION_GET_INFO_HANDLER GetInfoHandler,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync IN EXTRACT_GUIDED_SECTION_DECODE_HANDLER DecodeHandler
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync // Check input paramter.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync // Search the match registered GetInfo handler for the input guided section.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync for (Index = 0; Index < mNumberOfExtractHandler; Index ++) {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync if (CompareGuid (&mExtractHandlerGuidTable[Index], SectionGuid)) {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync // If the guided handler has been registered before, only update its handler.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync mExtractDecodeHandlerTable [Index] = DecodeHandler;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync mExtractGetInfoHandlerTable [Index] = GetInfoHandler;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync // Check the global table is enough to contain new Handler.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync if (mNumberOfExtractHandler >= mMaxNumberOfExtractHandler) {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync if (ReallocateExtractHandlerTable () != RETURN_SUCCESS) {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync // Register new Handler and guid value.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync CopyGuid (&mExtractHandlerGuidTable [mNumberOfExtractHandler], SectionGuid);
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync mExtractDecodeHandlerTable [mNumberOfExtractHandler] = DecodeHandler;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync mExtractGetInfoHandlerTable [mNumberOfExtractHandler++] = GetInfoHandler;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Retrieves a GUID from a GUIDed section and uses that GUID to select an associated handler of type
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync EXTRACT_GUIDED_SECTION_GET_INFO_HANDLER that was registered with ExtractGuidedSectionRegisterHandlers().
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync The selected handler is used to retrieve and return the size of the decoded buffer and the size of an
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync optional scratch buffer required to actually decode the data in a GUIDed section.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Examines a GUIDed section specified by InputSection.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync If GUID for InputSection does not match any of the GUIDs registered through ExtractGuidedSectionRegisterHandlers(),
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync then RETURN_UNSUPPORTED is returned.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync If the GUID of InputSection does match the GUID that this handler supports, then the the associated handler
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync of type EXTRACT_GUIDED_SECTION_GET_INFO_HANDLER that was registered with ExtractGuidedSectionRegisterHandlers()
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync is used to retrieve the OututBufferSize, ScratchSize, and Attributes values. The return status from the handler of
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync type EXTRACT_GUIDED_SECTION_GET_INFO_HANDLER is returned.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync If InputSection is NULL, then ASSERT().
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync If OutputBufferSize is NULL, then ASSERT().
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync If ScratchBufferSize is NULL, then ASSERT().
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync If SectionAttribute is NULL, then ASSERT().
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param[in] InputSection A pointer to a GUIDed section of an FFS formatted file.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param[out] OutputBufferSize A pointer to the size, in bytes, of an output buffer required if the buffer
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync specified by InputSection were decoded.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param[out] ScratchBufferSize A pointer to the size, in bytes, required as scratch space if the buffer specified by
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync InputSection were decoded.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param[out] SectionAttribute A pointer to the attributes of the GUIDed section. See the Attributes field of
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync EFI_GUID_DEFINED_SECTION in the PI Specification.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval RETURN_SUCCESS Successfully obtained the required information.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval RETURN_UNSUPPORTED The GUID from the section specified by InputSection does not match any of
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync the GUIDs registered with ExtractGuidedSectionRegisterHandlers().
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval Others The return status from the handler associated with the GUID retrieved from
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync the section specified by InputSection.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync SectionDefinitionGuid = &(((EFI_GUID_DEFINED_SECTION2 *) InputSection)->SectionDefinitionGuid);
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync SectionDefinitionGuid = &(((EFI_GUID_DEFINED_SECTION *) InputSection)->SectionDefinitionGuid);
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync // Search the match registered GetInfo handler for the input guided section.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync for (Index = 0; Index < mNumberOfExtractHandler; Index ++) {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync if (CompareGuid (&mExtractHandlerGuidTable[Index], SectionDefinitionGuid)) {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync // Call the match handler to getinfo for the input section data.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync // Not found, the input guided section is not supported.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Retrieves the GUID from a GUIDed section and uses that GUID to select an associated handler of type
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync EXTRACT_GUIDED_SECTION_DECODE_HANDLER that was registered with ExtractGuidedSectionRegisterHandlers().
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync The selected handler is used to decode the data in a GUIDed section and return the result in a caller
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync allocated output buffer.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Decodes the GUIDed section specified by InputSection.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync If GUID for InputSection does not match any of the GUIDs registered through ExtractGuidedSectionRegisterHandlers(),
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync then RETURN_UNSUPPORTED is returned.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync If the GUID of InputSection does match the GUID that this handler supports, then the the associated handler
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync of type EXTRACT_GUIDED_SECTION_DECODE_HANDLER that was registered with ExtractGuidedSectionRegisterHandlers()
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync is used to decode InputSection into the buffer specified by OutputBuffer and the authentication status of this
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync decode operation is returned in AuthenticationStatus. If the decoded buffer is identical to the data in InputSection,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync then OutputBuffer is set to point at the data in InputSection. Otherwise, the decoded data will be placed in caller
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync allocated buffer specified by OutputBuffer. This function is responsible for computing the EFI_AUTH_STATUS_PLATFORM_OVERRIDE
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync bit of in AuthenticationStatus. The return status from the handler of type EXTRACT_GUIDED_SECTION_DECODE_HANDLER is returned.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync If InputSection is NULL, then ASSERT().
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync If OutputBuffer is NULL, then ASSERT().
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync If ScratchBuffer is NULL and this decode operation requires a scratch buffer, then ASSERT().
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync If AuthenticationStatus is NULL, then ASSERT().
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param[in] InputSection A pointer to a GUIDed section of an FFS formatted file.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param[out] OutputBuffer A pointer to a buffer that contains the result of a decode operation.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param[in] ScratchBuffer A caller allocated buffer that may be required by this function as a scratch buffer to perform the decode operation.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param[out] AuthenticationStatus
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync A pointer to the authentication status of the decoded output buffer. See the definition
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync of authentication status in the EFI_PEI_GUIDED_SECTION_EXTRACTION_PPI section of the PI
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Specification.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval RETURN_SUCCESS The buffer specified by InputSection was decoded.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval RETURN_UNSUPPORTED The section specified by InputSection does not match the GUID this handler supports.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval RETURN_INVALID_PARAMETER The section specified by InputSection can not be decoded.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync // Check the input parameters
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync SectionDefinitionGuid = &(((EFI_GUID_DEFINED_SECTION2 *) InputSection)->SectionDefinitionGuid);
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync SectionDefinitionGuid = &(((EFI_GUID_DEFINED_SECTION *) InputSection)->SectionDefinitionGuid);
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync // Search the match registered extract handler for the input guided section.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync for (Index = 0; Index < mNumberOfExtractHandler; Index ++) {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync if (CompareGuid (&mExtractHandlerGuidTable[Index], SectionDefinitionGuid)) {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync // Call the match handler to extract raw data for the input section data.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync // Not found, the input guided section is not supported.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Retrieves handlers of type EXTRACT_GUIDED_SECTION_GET_INFO_HANDLER and
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync EXTRACT_GUIDED_SECTION_DECODE_HANDLER for a specific GUID section type.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Retrieves the handlers associated with SectionGuid and returns them in
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync GetInfoHandler and DecodeHandler.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync If the GUID value specified by SectionGuid has not been registered, then
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync return RETURN_NOT_FOUND.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync If SectionGuid is NULL, then ASSERT().
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param[in] SectionGuid A pointer to the GUID associated with the handlersof the GUIDed
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync section type being retrieved.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param[out] GetInfoHandler Pointer to a function that examines a GUIDed section and returns
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync the size of the decoded buffer and the size of an optional scratch
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync buffer required to actually decode the data in a GUIDed section.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync This is an optional parameter that may be NULL. If it is NULL, then
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync the previously registered handler is not returned.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param[out] DecodeHandler Pointer to a function that decodes a GUIDed section into a caller
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync allocated output buffer. This is an optional parameter that may be NULL.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync If it is NULL, then the previously registered handler is not returned.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval RETURN_SUCCESS The handlers were retrieved.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval RETURN_NOT_FOUND No handlers have been registered with the specified GUID.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync OUT EXTRACT_GUIDED_SECTION_GET_INFO_HANDLER *GetInfoHandler, OPTIONAL
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync OUT EXTRACT_GUIDED_SECTION_DECODE_HANDLER *DecodeHandler OPTIONAL
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync // Check input parameter.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync // Search the match registered GetInfo handler for the input guided section.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync for (Index = 0; Index < mNumberOfExtractHandler; Index ++) {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync if (CompareGuid (&mExtractHandlerGuidTable[Index], SectionGuid)) {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync // If the guided handler has been registered before, then return the registered handlers.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync *GetInfoHandler = mExtractGetInfoHandlerTable[Index];