1 /** @file 2 declares interface functions 3 4 Copyright (c) 2004 - 2012, Intel Corporation. All rights reserved.<BR> 5 This program and the accompanying materials 6 are licensed and made available under the terms and conditions of the BSD License 7 which accompanies this distribution. The full text of the license may be found at 8 http://opensource.org/licenses/bsd-license.php 9 10 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, 11 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. 12 13 **/ 14 15 #ifndef _EFI_BDS_BBS_SUPPORT_H_ 16 #define _EFI_BDS_BBS_SUPPORT_H_ 17 18 #include "BootMaint.h" 19 20 /** 21 Build Legacy Device Name String according. 22 23 @param CurBBSEntry BBS Table. 24 @param Index Index. 25 @param BufSize The buffer size. 26 @param BootString The output string. 27 28 @return VOID No output. 29 30 **/ 31 VOID 32 BdsBuildLegacyDevNameString ( 33 IN BBS_TABLE *CurBBSEntry, 34 IN UINTN Index, 35 IN UINTN BufSize, 36 OUT CHAR16 *BootString 37 ); 38 39 /** 40 Group the legacy boot options in the BootOption. 41 42 The routine assumes the boot options in the beginning that covers all the device 43 types are ordered properly and re-position the following boot options just after 44 the corresponding boot options with the same device type. 45 For example: 46 1. Input = [Harddisk1 CdRom2 Efi1 Harddisk0 CdRom0 CdRom1 Harddisk2 Efi0] 47 Assuming [Harddisk1 CdRom2 Efi1] is ordered properly 48 Output = [Harddisk1 Harddisk0 Harddisk2 CdRom2 CdRom0 CdRom1 Efi1 Efi0] 49 50 2. Input = [Efi1 Efi0 CdRom1 Harddisk0 Harddisk1 Harddisk2 CdRom0 CdRom2] 51 Assuming [Efi1 Efi0 CdRom1 Harddisk0] is ordered properly 52 Output = [Efi1 Efi0 CdRom1 CdRom0 CdRom2 Harddisk0 Harddisk1 Harddisk2] 53 **/ 54 VOID 55 GroupMultipleLegacyBootOption4SameType ( 56 VOID 57 ); 58 59 /** 60 Re-order the Boot Option according to the DevOrder. 61 62 The routine re-orders the Boot Option in BootOption array according to 63 the order specified by DevOrder. 64 65 @param DevOrder Pointer to buffer containing the BBS Index, 66 high 8-bit value 0xFF indicating a disabled boot option 67 @param DevOrderCount Count of the BBS Index 68 @param EnBootOption Callee allocated buffer containing the enabled Boot Option Numbers 69 @param EnBootOptionCount Count of the enabled Boot Option Numbers 70 @param DisBootOption Callee allocated buffer containing the disabled Boot Option Numbers 71 @param DisBootOptionCount Count of the disabled Boot Option Numbers 72 **/ 73 VOID 74 OrderLegacyBootOption4SameType ( 75 UINT16 *DevOrder, 76 UINTN DevOrderCount, 77 UINT16 **EnBootOption, 78 UINTN *EnBootOptionCount, 79 UINT16 **DisBootOption, 80 UINTN *DisBootOptionCount 81 ); 82 #endif 83
