1 /*++ 2 3 Copyright (c) 2004, Intel Corporation. All rights reserved.<BR> 4 This program and the accompanying materials 5 are licensed and made available under the terms and conditions of the BSD License 6 which accompanies this distribution. The full text of the license may be found at 7 http://opensource.org/licenses/bsd-license.php 8 9 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, 10 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. 11 12 Module Name: 13 14 SectionExtraction.h 15 16 Abstract: 17 18 Section extraction protocol as defined in the Tiano File Image Format specification. 19 20 This interface provides a means of decoding a set of sections into a linked list of 21 leaf sections. This provides for an extensible and flexible file format. 22 23 --*/ 24 25 #ifndef _SECTION_EXTRACTION_PROTOCOL_H 26 #define _SECTION_EXTRACTION_PROTOCOL_H 27 28 #include "EfiFirmwareFileSystem.h" 29 30 // 31 // Protocol GUID definition 32 // 33 #define EFI_SECTION_EXTRACTION_PROTOCOL_GUID \ 34 { \ 35 0x448F5DA4, 0x6DD7, 0x4FE1, {0x93, 0x07, 0x69, 0x22, 0x41, 0x92, 0x21, 0x5D} \ 36 } 37 38 EFI_FORWARD_DECLARATION (EFI_SECTION_EXTRACTION_PROTOCOL); 39 40 // 41 // Protocol member functions 42 // 43 typedef 44 EFI_STATUS 45 (EFIAPI *EFI_OPEN_SECTION_STREAM) ( 46 IN EFI_SECTION_EXTRACTION_PROTOCOL * This, 47 IN UINTN SectionStreamLength, 48 IN VOID *SectionStream, 49 OUT UINTN *SectionStreamHandle 50 ); 51 52 typedef 53 EFI_STATUS 54 (EFIAPI *EFI_GET_SECTION) ( 55 IN EFI_SECTION_EXTRACTION_PROTOCOL * This, 56 IN UINTN SectionStreamHandle, 57 IN EFI_SECTION_TYPE * SectionType, 58 IN EFI_GUID * SectionDefinitionGuid, 59 IN UINTN SectionInstance, 60 IN VOID **Buffer, 61 IN OUT UINTN *BufferSize, 62 OUT UINT32 *AuthenticationStatus 63 ); 64 65 typedef 66 EFI_STATUS 67 (EFIAPI *EFI_CLOSE_SECTION_STREAM) ( 68 IN EFI_SECTION_EXTRACTION_PROTOCOL * This, 69 IN UINTN SectionStreamHandle 70 ); 71 72 // 73 // Protocol definition 74 // 75 struct _EFI_SECTION_EXTRACTION_PROTOCOL { 76 EFI_OPEN_SECTION_STREAM OpenSectionStream; 77 EFI_GET_SECTION GetSection; 78 EFI_CLOSE_SECTION_STREAM CloseSectionStream; 79 }; 80 81 extern EFI_GUID gEfiSectionExtractionProtocolGuid; 82 83 #endif 84
