X-Git-Url: https://code.delx.au/refind/blobdiff_plain/69be20dc8a21b0cb76686c20a36d6c374ba320d8..dbdbde86cd84f49eae223790dd45df85ad1f5f85:/refind/main.c diff --git a/refind/main.c b/refind/main.c index e58ac56..8e39000 100644 --- a/refind/main.c +++ b/refind/main.c @@ -34,7 +34,7 @@ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ /* - * Modifications copyright (c) 2012-2014 Roderick W. Smith + * Modifications copyright (c) 2012-2015 Roderick W. Smith * * Modifications distributed under the terms of the GNU General Public * License (GPL) version 3 (GPLv3), a copy of which must be distributed @@ -45,16 +45,18 @@ #include "global.h" #include "config.h" #include "screen.h" +#include "legacy.h" #include "lib.h" #include "icns.h" #include "menu.h" #include "mok.h" #include "gpt.h" #include "security_policy.h" +#include "driver_support.h" #include "../include/Handle.h" #include "../include/refit_call_wrapper.h" -#include "driver_support.h" -#include "../include/syslinux_mbr.h" +#include "../EfiLib/BdsHelper.h" +#include "../EfiLib/legacy.h" #ifdef __MAKEWITH_GNUEFI #ifndef EFI_SECURITY_VIOLATION @@ -62,9 +64,6 @@ #endif #endif -#include "../EfiLib/BdsHelper.h" -#include "../EfiLib/legacy.h" - #ifndef EFI_OS_INDICATIONS_BOOT_TO_FW_UI #define EFI_OS_INDICATIONS_BOOT_TO_FW_UI 0x0000000000000001ULL #endif @@ -125,25 +124,16 @@ // a ".efi" extension to be found when scanning for boot loaders. #define LINUX_MATCH_PATTERNS L"vmlinuz*,bzImage*" -// Default hint text for program-launch submenus -#define SUBSCREEN_HINT1 L"Use arrow keys to move cursor; Enter to boot;" -#define SUBSCREEN_HINT2 L"Insert or F2 to edit options; Esc to return to main menu" -#define SUBSCREEN_HINT2_NO_EDITOR L"Esc to return to main menu" - -// Load types -#define TYPE_EFI 1 -#define TYPE_LEGACY 2 - static REFIT_MENU_ENTRY MenuEntryAbout = { L"About rEFInd", TAG_ABOUT, 1, 0, 'A', NULL, NULL, NULL }; static REFIT_MENU_ENTRY MenuEntryReset = { L"Reboot Computer", TAG_REBOOT, 1, 0, 'R', NULL, NULL, NULL }; static REFIT_MENU_ENTRY MenuEntryShutdown = { L"Shut Down Computer", TAG_SHUTDOWN, 1, 0, 'U', NULL, NULL, NULL }; -static REFIT_MENU_ENTRY MenuEntryReturn = { L"Return to Main Menu", TAG_RETURN, 1, 0, 0, NULL, NULL, NULL }; +REFIT_MENU_ENTRY MenuEntryReturn = { L"Return to Main Menu", TAG_RETURN, 1, 0, 0, NULL, NULL, NULL }; static REFIT_MENU_ENTRY MenuEntryExit = { L"Exit rEFInd", TAG_EXIT, 1, 0, 0, NULL, NULL, NULL }; static REFIT_MENU_ENTRY MenuEntryFirmware = { L"Reboot to Computer Setup Utility", TAG_FIRMWARE, 1, 0, 0, NULL, NULL, NULL }; -static REFIT_MENU_SCREEN MainMenu = { L"Main Menu", NULL, 0, NULL, 0, NULL, 0, L"Automatic boot", - L"Use arrow keys to move cursor; Enter to boot;", - L"Insert or F2 for more options; Esc to refresh" }; +REFIT_MENU_SCREEN MainMenu = { L"Main Menu", NULL, 0, NULL, 0, NULL, 0, L"Automatic boot", + L"Use arrow keys to move cursor; Enter to boot;", + L"Insert or F2 for more options; Esc to refresh" }; static REFIT_MENU_SCREEN AboutMenu = { L"About", NULL, 0, NULL, 0, NULL, 0, NULL, L"Press Enter to return to main menu", L"" }; REFIT_CONFIG GlobalConfig = { FALSE, TRUE, FALSE, FALSE, 0, 0, 0, DONT_CHANGE_TEXT_MODE, 20, 0, 0, GRAPHICS_FOR_OSX, LEGACY_TYPE_MAC, @@ -176,10 +166,10 @@ static VOID AboutrEFInd(VOID) if (AboutMenu.EntryCount == 0) { AboutMenu.TitleImage = BuiltinIcon(BUILTIN_ICON_FUNC_ABOUT); - AddMenuInfoLine(&AboutMenu, L"rEFInd Version 0.8.3.90"); + AddMenuInfoLine(&AboutMenu, L"rEFInd Version 0.8.6"); AddMenuInfoLine(&AboutMenu, L""); AddMenuInfoLine(&AboutMenu, L"Copyright (c) 2006-2010 Christoph Pfisterer"); - AddMenuInfoLine(&AboutMenu, L"Copyright (c) 2012-2014 Roderick W. Smith"); + AddMenuInfoLine(&AboutMenu, L"Copyright (c) 2012-2015 Roderick W. Smith"); AddMenuInfoLine(&AboutMenu, L"Portions Copyright (c) Intel Corporation and others"); AddMenuInfoLine(&AboutMenu, L"Distributed under the terms of the GNU GPLv3 license"); AddMenuInfoLine(&AboutMenu, L""); @@ -270,12 +260,12 @@ static BOOLEAN IsValidLoader(EFI_FILE *RootDir, CHAR16 *FileName) { } // BOOLEAN IsValidLoader() // Launch an EFI binary. -static EFI_STATUS StartEFIImageList(IN EFI_DEVICE_PATH **DevicePaths, - IN CHAR16 *LoadOptions, IN UINTN LoaderType, - IN CHAR16 *ImageTitle, IN CHAR8 OSType, - OUT UINTN *ErrorInStep, - IN BOOLEAN Verbose, - IN BOOLEAN IsDriver) +EFI_STATUS StartEFIImageList(IN EFI_DEVICE_PATH **DevicePaths, + IN CHAR16 *LoadOptions, IN UINTN LoaderType, + IN CHAR16 *ImageTitle, IN CHAR8 OSType, + OUT UINTN *ErrorInStep, + IN BOOLEAN Verbose, + IN BOOLEAN IsDriver) { EFI_STATUS Status, ReturnStatus; EFI_HANDLE ChildImageHandle; @@ -380,7 +370,7 @@ bailout_unload: bailout: MyFreePool(FullLoadOptions); return ReturnStatus; -} /* static EFI_STATUS StartEFIImageList() */ +} /* EFI_STATUS StartEFIImageList() */ static EFI_STATUS StartEFIImage(IN EFI_DEVICE_PATH *DevicePath, IN CHAR16 *LoadOptions, IN UINTN LoaderType, @@ -423,7 +413,7 @@ static EFI_STATUS RebootIntoFirmware(VOID) { // Record the value of the loader's name/description in rEFInd's "PreviousBoot" EFI variable, // if it's different from what's already stored there. -static VOID StoreLoaderName(IN CHAR16 *Name) { +VOID StoreLoaderName(IN CHAR16 *Name) { EFI_STATUS Status; CHAR16 *OldName = NULL; UINTN Length; @@ -1011,12 +1001,12 @@ VOID SetLoaderDefaults(LOADER_ENTRY *Entry, CHAR16 *LoaderPath, REFIT_VOLUME *Vo StriCmp(NameClues, L"bootmgr.efi") == 0 || StriCmp(NameClues, L"bootmgfw.efi") == 0 || StriCmp(NameClues, L"bkpbootmgfw.efi") == 0) { - MergeStrings(&OSIconName, L"win", L','); + MergeStrings(&OSIconName, L"win8", L','); Entry->OSType = 'W'; ShortcutLetter = 'W'; Entry->UseGraphicsMode = GlobalConfig.GraphicsFor & GRAPHICS_FOR_WINDOWS; } else if (StriCmp(NameClues, L"xom.efi") == 0) { - MergeStrings(&OSIconName, L"xom,win", L','); + MergeStrings(&OSIconName, L"xom,win,win8", L','); Entry->UseGraphicsMode = TRUE; Entry->OSType = 'X'; ShortcutLetter = 'W'; @@ -1545,285 +1535,8 @@ static VOID ScanOptical(VOID) { } // for } // static VOID ScanOptical() -// -// legacy boot functions -// - -static EFI_STATUS ActivateMbrPartition(IN EFI_BLOCK_IO *BlockIO, IN UINTN PartitionIndex) -{ - EFI_STATUS Status; - UINT8 SectorBuffer[512]; - MBR_PARTITION_INFO *MbrTable, *EMbrTable; - UINT32 ExtBase, ExtCurrent, NextExtCurrent; - UINTN LogicalPartitionIndex = 4; - UINTN i; - BOOLEAN HaveBootCode; - - // read MBR - Status = refit_call5_wrapper(BlockIO->ReadBlocks, BlockIO, BlockIO->Media->MediaId, 0, 512, SectorBuffer); - if (EFI_ERROR(Status)) - return Status; - if (*((UINT16 *)(SectorBuffer + 510)) != 0xaa55) - return EFI_NOT_FOUND; // safety measure #1 - - // add boot code if necessary - HaveBootCode = FALSE; - for (i = 0; i < MBR_BOOTCODE_SIZE; i++) { - if (SectorBuffer[i] != 0) { - HaveBootCode = TRUE; - break; - } - } - if (!HaveBootCode) { - // no boot code found in the MBR, add the syslinux MBR code - SetMem(SectorBuffer, MBR_BOOTCODE_SIZE, 0); - CopyMem(SectorBuffer, syslinux_mbr, SYSLINUX_MBR_SIZE); - } - - // set the partition active - MbrTable = (MBR_PARTITION_INFO *)(SectorBuffer + 446); - ExtBase = 0; - for (i = 0; i < 4; i++) { - if (MbrTable[i].Flags != 0x00 && MbrTable[i].Flags != 0x80) - return EFI_NOT_FOUND; // safety measure #2 - if (i == PartitionIndex) - MbrTable[i].Flags = 0x80; - else if (PartitionIndex >= 4 && IS_EXTENDED_PART_TYPE(MbrTable[i].Type)) { - MbrTable[i].Flags = 0x80; - ExtBase = MbrTable[i].StartLBA; - } else - MbrTable[i].Flags = 0x00; - } - - // write MBR - Status = refit_call5_wrapper(BlockIO->WriteBlocks, BlockIO, BlockIO->Media->MediaId, 0, 512, SectorBuffer); - if (EFI_ERROR(Status)) - return Status; - - if (PartitionIndex >= 4) { - // we have to activate a logical partition, so walk the EMBR chain - - // NOTE: ExtBase was set above while looking at the MBR table - for (ExtCurrent = ExtBase; ExtCurrent; ExtCurrent = NextExtCurrent) { - // read current EMBR - Status = refit_call5_wrapper(BlockIO->ReadBlocks, BlockIO, BlockIO->Media->MediaId, ExtCurrent, 512, SectorBuffer); - if (EFI_ERROR(Status)) - return Status; - if (*((UINT16 *)(SectorBuffer + 510)) != 0xaa55) - return EFI_NOT_FOUND; // safety measure #3 - - // scan EMBR, set appropriate partition active - EMbrTable = (MBR_PARTITION_INFO *)(SectorBuffer + 446); - NextExtCurrent = 0; - for (i = 0; i < 4; i++) { - if (EMbrTable[i].Flags != 0x00 && EMbrTable[i].Flags != 0x80) - return EFI_NOT_FOUND; // safety measure #4 - if (EMbrTable[i].StartLBA == 0 || EMbrTable[i].Size == 0) - break; - if (IS_EXTENDED_PART_TYPE(EMbrTable[i].Type)) { - // link to next EMBR - NextExtCurrent = ExtBase + EMbrTable[i].StartLBA; - EMbrTable[i].Flags = (PartitionIndex >= LogicalPartitionIndex) ? 0x80 : 0x00; - break; - } else { - // logical partition - EMbrTable[i].Flags = (PartitionIndex == LogicalPartitionIndex) ? 0x80 : 0x00; - LogicalPartitionIndex++; - } - } - - // write current EMBR - Status = refit_call5_wrapper(BlockIO->WriteBlocks, BlockIO, BlockIO->Media->MediaId, ExtCurrent, 512, SectorBuffer); - if (EFI_ERROR(Status)) - return Status; - - if (PartitionIndex < LogicalPartitionIndex) - break; // stop the loop, no need to touch further EMBRs - } - - } - - return EFI_SUCCESS; -} /* static EFI_STATUS ActivateMbrPartition() */ - -// early 2006 Core Duo / Core Solo models -static UINT8 LegacyLoaderDevicePath1Data[] = { - 0x01, 0x03, 0x18, 0x00, 0x0B, 0x00, 0x00, 0x00, - 0x00, 0x00, 0xE0, 0xFF, 0x00, 0x00, 0x00, 0x00, - 0xFF, 0xFF, 0xF9, 0xFF, 0x00, 0x00, 0x00, 0x00, - 0x04, 0x06, 0x14, 0x00, 0xEB, 0x85, 0x05, 0x2B, - 0xB8, 0xD8, 0xA9, 0x49, 0x8B, 0x8C, 0xE2, 0x1B, - 0x01, 0xAE, 0xF2, 0xB7, 0x7F, 0xFF, 0x04, 0x00, -}; -// mid-2006 Mac Pro (and probably other Core 2 models) -static UINT8 LegacyLoaderDevicePath2Data[] = { - 0x01, 0x03, 0x18, 0x00, 0x0B, 0x00, 0x00, 0x00, - 0x00, 0x00, 0xE0, 0xFF, 0x00, 0x00, 0x00, 0x00, - 0xFF, 0xFF, 0xF7, 0xFF, 0x00, 0x00, 0x00, 0x00, - 0x04, 0x06, 0x14, 0x00, 0xEB, 0x85, 0x05, 0x2B, - 0xB8, 0xD8, 0xA9, 0x49, 0x8B, 0x8C, 0xE2, 0x1B, - 0x01, 0xAE, 0xF2, 0xB7, 0x7F, 0xFF, 0x04, 0x00, -}; -// mid-2007 MBP ("Santa Rosa" based models) -static UINT8 LegacyLoaderDevicePath3Data[] = { - 0x01, 0x03, 0x18, 0x00, 0x0B, 0x00, 0x00, 0x00, - 0x00, 0x00, 0xE0, 0xFF, 0x00, 0x00, 0x00, 0x00, - 0xFF, 0xFF, 0xF8, 0xFF, 0x00, 0x00, 0x00, 0x00, - 0x04, 0x06, 0x14, 0x00, 0xEB, 0x85, 0x05, 0x2B, - 0xB8, 0xD8, 0xA9, 0x49, 0x8B, 0x8C, 0xE2, 0x1B, - 0x01, 0xAE, 0xF2, 0xB7, 0x7F, 0xFF, 0x04, 0x00, -}; -// early-2008 MBA -static UINT8 LegacyLoaderDevicePath4Data[] = { - 0x01, 0x03, 0x18, 0x00, 0x0B, 0x00, 0x00, 0x00, - 0x00, 0x00, 0xC0, 0xFF, 0x00, 0x00, 0x00, 0x00, - 0xFF, 0xFF, 0xF8, 0xFF, 0x00, 0x00, 0x00, 0x00, - 0x04, 0x06, 0x14, 0x00, 0xEB, 0x85, 0x05, 0x2B, - 0xB8, 0xD8, 0xA9, 0x49, 0x8B, 0x8C, 0xE2, 0x1B, - 0x01, 0xAE, 0xF2, 0xB7, 0x7F, 0xFF, 0x04, 0x00, -}; -// late-2008 MB/MBP (NVidia chipset) -static UINT8 LegacyLoaderDevicePath5Data[] = { - 0x01, 0x03, 0x18, 0x00, 0x0B, 0x00, 0x00, 0x00, - 0x00, 0x40, 0xCB, 0xFF, 0x00, 0x00, 0x00, 0x00, - 0xFF, 0xBF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00, - 0x04, 0x06, 0x14, 0x00, 0xEB, 0x85, 0x05, 0x2B, - 0xB8, 0xD8, 0xA9, 0x49, 0x8B, 0x8C, 0xE2, 0x1B, - 0x01, 0xAE, 0xF2, 0xB7, 0x7F, 0xFF, 0x04, 0x00, -}; - -static EFI_DEVICE_PATH *LegacyLoaderList[] = { - (EFI_DEVICE_PATH *)LegacyLoaderDevicePath1Data, - (EFI_DEVICE_PATH *)LegacyLoaderDevicePath2Data, - (EFI_DEVICE_PATH *)LegacyLoaderDevicePath3Data, - (EFI_DEVICE_PATH *)LegacyLoaderDevicePath4Data, - (EFI_DEVICE_PATH *)LegacyLoaderDevicePath5Data, - NULL -}; - -#define MAX_DISCOVERED_PATHS (16) - -static VOID StartLegacy(IN LEGACY_ENTRY *Entry, IN CHAR16 *SelectionName) -{ - EFI_STATUS Status; - EG_IMAGE *BootLogoImage; - UINTN ErrorInStep = 0; - EFI_DEVICE_PATH *DiscoveredPathList[MAX_DISCOVERED_PATHS]; - - BeginExternalScreen(TRUE, L"Booting Legacy OS (Mac mode)"); - - BootLogoImage = LoadOSIcon(Entry->Volume->OSIconName, L"legacy", TRUE); - if (BootLogoImage != NULL) - BltImageAlpha(BootLogoImage, - (UGAWidth - BootLogoImage->Width ) >> 1, - (UGAHeight - BootLogoImage->Height) >> 1, - &StdBackgroundPixel); - - if (Entry->Volume->IsMbrPartition) { - ActivateMbrPartition(Entry->Volume->WholeDiskBlockIO, Entry->Volume->MbrPartitionIndex); - } - - ExtractLegacyLoaderPaths(DiscoveredPathList, MAX_DISCOVERED_PATHS, LegacyLoaderList); - - StoreLoaderName(SelectionName); - Status = StartEFIImageList(DiscoveredPathList, Entry->LoadOptions, TYPE_LEGACY, L"legacy loader", 0, &ErrorInStep, TRUE, FALSE); - if (Status == EFI_NOT_FOUND) { - if (ErrorInStep == 1) { - Print(L"\nPlease make sure that you have the latest firmware update installed.\n"); - } else if (ErrorInStep == 3) { - Print(L"\nThe firmware refused to boot from the selected volume. Note that external\n" - L"hard drives are not well-supported by Apple's firmware for legacy OS booting.\n"); - } - } - FinishExternalScreen(); -} /* static VOID StartLegacy() */ - -// Start a device on a non-Mac using the EFI_LEGACY_BIOS_PROTOCOL -static VOID StartLegacyUEFI(LEGACY_ENTRY *Entry, CHAR16 *SelectionName) -{ - BeginExternalScreen(TRUE, L"Booting Legacy OS (UEFI mode)"); - StoreLoaderName(SelectionName); - - BdsLibConnectDevicePath (Entry->BdsOption->DevicePath); - BdsLibDoLegacyBoot(Entry->BdsOption); - - // If we get here, it means that there was a failure.... - Print(L"Failure booting legacy (BIOS) OS."); - PauseForKey(); - FinishExternalScreen(); -} // static VOID StartLegacyUEFI() - -static LEGACY_ENTRY * AddLegacyEntry(IN CHAR16 *LoaderTitle, IN REFIT_VOLUME *Volume) -{ - LEGACY_ENTRY *Entry, *SubEntry; - REFIT_MENU_SCREEN *SubScreen; - CHAR16 *VolDesc, *LegacyTitle; - CHAR16 ShortcutLetter = 0; - - if (LoaderTitle == NULL) { - if (Volume->OSName != NULL) { - LoaderTitle = Volume->OSName; - if (LoaderTitle[0] == 'W' || LoaderTitle[0] == 'L') - ShortcutLetter = LoaderTitle[0]; - } else - LoaderTitle = L"Legacy OS"; - } - if (Volume->VolName != NULL) - VolDesc = Volume->VolName; - else - VolDesc = (Volume->DiskKind == DISK_KIND_OPTICAL) ? L"CD" : L"HD"; - - LegacyTitle = AllocateZeroPool(256 * sizeof(CHAR16)); - if (LegacyTitle != NULL) - SPrint(LegacyTitle, 255, L"Boot %s from %s", LoaderTitle, VolDesc); - if (IsInSubstring(LegacyTitle, GlobalConfig.DontScanVolumes)) { - MyFreePool(LegacyTitle); - return NULL; - } // if - - // prepare the menu entry - Entry = AllocateZeroPool(sizeof(LEGACY_ENTRY)); - Entry->me.Title = LegacyTitle; - Entry->me.Tag = TAG_LEGACY; - Entry->me.Row = 0; - Entry->me.ShortcutLetter = ShortcutLetter; - Entry->me.Image = LoadOSIcon(Volume->OSIconName, L"legacy", FALSE); - Entry->me.BadgeImage = Volume->VolBadgeImage; - Entry->Volume = Volume; - Entry->LoadOptions = (Volume->DiskKind == DISK_KIND_OPTICAL) ? L"CD" : - ((Volume->DiskKind == DISK_KIND_EXTERNAL) ? L"USB" : L"HD"); - Entry->Enabled = TRUE; - - // create the submenu - SubScreen = AllocateZeroPool(sizeof(REFIT_MENU_SCREEN)); - SubScreen->Title = AllocateZeroPool(256 * sizeof(CHAR16)); - SPrint(SubScreen->Title, 255, L"Boot Options for %s on %s", LoaderTitle, VolDesc); - SubScreen->TitleImage = Entry->me.Image; - SubScreen->Hint1 = StrDuplicate(SUBSCREEN_HINT1); - if (GlobalConfig.HideUIFlags & HIDEUI_FLAG_EDITOR) { - SubScreen->Hint2 = StrDuplicate(SUBSCREEN_HINT2_NO_EDITOR); - } else { - SubScreen->Hint2 = StrDuplicate(SUBSCREEN_HINT2); - } // if/else - - // default entry - SubEntry = AllocateZeroPool(sizeof(LEGACY_ENTRY)); - SubEntry->me.Title = AllocateZeroPool(256 * sizeof(CHAR16)); - SPrint(SubEntry->me.Title, 255, L"Boot %s", LoaderTitle); - SubEntry->me.Tag = TAG_LEGACY; - SubEntry->Volume = Entry->Volume; - SubEntry->LoadOptions = Entry->LoadOptions; - AddMenuEntry(SubScreen, (REFIT_MENU_ENTRY *)SubEntry); - - AddMenuEntry(SubScreen, &MenuEntryReturn); - Entry->me.SubScreen = SubScreen; - AddMenuEntry(&MainMenu, (REFIT_MENU_ENTRY *)Entry); - return Entry; -} /* static LEGACY_ENTRY * AddLegacyEntry() */ - - // default volume badge icon based on disk kind -static EG_IMAGE * GetDiskBadge(IN UINTN DiskType) { +EG_IMAGE * GetDiskBadge(IN UINTN DiskType) { EG_IMAGE * Badge = NULL; switch (DiskType) { @@ -1838,229 +1551,7 @@ static EG_IMAGE * GetDiskBadge(IN UINTN DiskType) { break; } // switch() return Badge; -} // static EG_IMAGE * GetDiskBadge() - -/** - Create a rEFInd boot option from a Legacy BIOS protocol option. -*/ -static LEGACY_ENTRY * AddLegacyEntryUEFI(BDS_COMMON_OPTION *BdsOption, IN UINT16 DiskType) -{ - LEGACY_ENTRY *Entry, *SubEntry; - REFIT_MENU_SCREEN *SubScreen; - CHAR16 ShortcutLetter = 0; - CHAR16 *LegacyDescription = StrDuplicate(BdsOption->Description); - - if (IsInSubstring(LegacyDescription, GlobalConfig.DontScanVolumes)) - return NULL; - - // Remove stray spaces, since many EFIs produce descriptions with lots of - // extra spaces, especially at the end; this throws off centering of the - // description on the screen.... - LimitStringLength(LegacyDescription, 100); - - // prepare the menu entry - Entry = AllocateZeroPool(sizeof(LEGACY_ENTRY)); - Entry->me.Title = AllocateZeroPool(256 * sizeof(CHAR16)); - SPrint(Entry->me.Title, 255, L"Boot legacy target %s", LegacyDescription); - Entry->me.Tag = TAG_LEGACY_UEFI; - Entry->me.Row = 0; - Entry->me.ShortcutLetter = ShortcutLetter; - Entry->me.Image = LoadOSIcon(L"legacy", L"legacy", TRUE); - Entry->LoadOptions = (DiskType == BBS_CDROM) ? L"CD" : - ((DiskType == BBS_USB) ? L"USB" : L"HD"); - Entry->me.BadgeImage = GetDiskBadge(DiskType); - Entry->BdsOption = BdsOption; - Entry->Enabled = TRUE; - - // create the submenu - SubScreen = AllocateZeroPool(sizeof(REFIT_MENU_SCREEN)); - SubScreen->Title = AllocateZeroPool(256 * sizeof(CHAR16)); - SPrint(SubScreen->Title, 255, L"No boot options for legacy target"); - SubScreen->TitleImage = Entry->me.Image; - SubScreen->Hint1 = StrDuplicate(SUBSCREEN_HINT1); - if (GlobalConfig.HideUIFlags & HIDEUI_FLAG_EDITOR) { - SubScreen->Hint2 = StrDuplicate(SUBSCREEN_HINT2_NO_EDITOR); - } else { - SubScreen->Hint2 = StrDuplicate(SUBSCREEN_HINT2); - } // if/else - - // default entry - SubEntry = AllocateZeroPool(sizeof(LEGACY_ENTRY)); - SubEntry->me.Title = AllocateZeroPool(256 * sizeof(CHAR16)); - SPrint(SubEntry->me.Title, 255, L"Boot %s", LegacyDescription); - SubEntry->me.Tag = TAG_LEGACY_UEFI; - Entry->BdsOption = BdsOption; - AddMenuEntry(SubScreen, (REFIT_MENU_ENTRY *)SubEntry); - - AddMenuEntry(SubScreen, &MenuEntryReturn); - Entry->me.SubScreen = SubScreen; - AddMenuEntry(&MainMenu, (REFIT_MENU_ENTRY *)Entry); - return Entry; -} /* static LEGACY_ENTRY * AddLegacyEntryUEFI() */ - -/** - Scan for legacy BIOS targets on machines that implement EFI_LEGACY_BIOS_PROTOCOL. - In testing, protocol has not been implemented on Macs but has been - implemented on several Dell PCs and an ASUS motherboard. - Restricts output to disks of the specified DiskType. -*/ -static VOID ScanLegacyUEFI(IN UINTN DiskType) -{ - EFI_STATUS Status; - EFI_LEGACY_BIOS_PROTOCOL *LegacyBios; - UINT16 *BootOrder = NULL; - UINTN Index = 0; - CHAR16 BootOption[10]; - UINTN BootOrderSize = 0; - CHAR16 Buffer[20]; - BDS_COMMON_OPTION *BdsOption; - LIST_ENTRY TempList; - BBS_BBS_DEVICE_PATH *BbsDevicePath = NULL; - BOOLEAN SearchingForUsb = FALSE; - - InitializeListHead (&TempList); - ZeroMem (Buffer, sizeof (Buffer)); - - // If LegacyBios protocol is not implemented on this platform, then - //we do not support this type of legacy boot on this machine. - Status = refit_call3_wrapper(gBS->LocateProtocol, &gEfiLegacyBootProtocolGuid, NULL, (VOID **) &LegacyBios); - if (EFI_ERROR (Status)) - return; - - // EFI calls USB drives BBS_HARDDRIVE, but we want to distinguish them, - // so we set DiskType inappropriately elsewhere in the program and - // "translate" it here. - if (DiskType == BBS_USB) { - DiskType = BBS_HARDDISK; - SearchingForUsb = TRUE; - } // if - - // Grab the boot order - BootOrder = BdsLibGetVariableAndSize(L"BootOrder", &gEfiGlobalVariableGuid, &BootOrderSize); - if (BootOrder == NULL) { - BootOrderSize = 0; - } - - Index = 0; - while (Index < BootOrderSize / sizeof (UINT16)) - { - // Grab each boot option variable from the boot order, and convert - // the variable into a BDS boot option - UnicodeSPrint (BootOption, sizeof (BootOption), L"Boot%04x", BootOrder[Index]); - BdsOption = BdsLibVariableToOption (&TempList, BootOption); - - if (BdsOption != NULL) { - BbsDevicePath = (BBS_BBS_DEVICE_PATH *)BdsOption->DevicePath; - // Only add the entry if it is of a requested type (e.g. USB, HD) - // Two checks necessary because some systems return EFI boot loaders - // with a DeviceType value that would inappropriately include them - // as legacy loaders.... - if ((BbsDevicePath->DeviceType == DiskType) && (BdsOption->DevicePath->Type == DEVICE_TYPE_BIOS)) { - // USB flash drives appear as hard disks with certain media flags set. - // Look for this, and if present, pass it on with the (technically - // incorrect, but internally useful) BBS_TYPE_USB flag set. - if (DiskType == BBS_HARDDISK) { - if (SearchingForUsb && (BbsDevicePath->StatusFlag & (BBS_MEDIA_PRESENT | BBS_MEDIA_MAYBE_PRESENT))) { - AddLegacyEntryUEFI(BdsOption, BBS_USB); - } else if (!SearchingForUsb && !(BbsDevicePath->StatusFlag & (BBS_MEDIA_PRESENT | BBS_MEDIA_MAYBE_PRESENT))) { - AddLegacyEntryUEFI(BdsOption, DiskType); - } - } else { - AddLegacyEntryUEFI(BdsOption, DiskType); - } // if/else - } // if - } // if (BdsOption != NULL) - Index++; - } // while -} /* static VOID ScanLegacyUEFI() */ - -static VOID ScanLegacyVolume(REFIT_VOLUME *Volume, UINTN VolumeIndex) { - UINTN VolumeIndex2; - BOOLEAN ShowVolume, HideIfOthersFound; - - ShowVolume = FALSE; - HideIfOthersFound = FALSE; - if (Volume->IsAppleLegacy) { - ShowVolume = TRUE; - HideIfOthersFound = TRUE; - } else if (Volume->HasBootCode) { - ShowVolume = TRUE; - if (Volume->BlockIO == Volume->WholeDiskBlockIO && - Volume->BlockIOOffset == 0 && - Volume->OSName == NULL) - // this is a whole disk (MBR) entry; hide if we have entries for partitions - HideIfOthersFound = TRUE; - } - if (HideIfOthersFound) { - // check for other bootable entries on the same disk - for (VolumeIndex2 = 0; VolumeIndex2 < VolumesCount; VolumeIndex2++) { - if (VolumeIndex2 != VolumeIndex && Volumes[VolumeIndex2]->HasBootCode && - Volumes[VolumeIndex2]->WholeDiskBlockIO == Volume->WholeDiskBlockIO) - ShowVolume = FALSE; - } - } - - if (ShowVolume) - AddLegacyEntry(NULL, Volume); -} // static VOID ScanLegacyVolume() - -// Scan attached optical discs for legacy (BIOS) boot code -// and add anything found to the list.... -static VOID ScanLegacyDisc(VOID) -{ - UINTN VolumeIndex; - REFIT_VOLUME *Volume; - - if (GlobalConfig.LegacyType == LEGACY_TYPE_MAC) { - for (VolumeIndex = 0; VolumeIndex < VolumesCount; VolumeIndex++) { - Volume = Volumes[VolumeIndex]; - if (Volume->DiskKind == DISK_KIND_OPTICAL) - ScanLegacyVolume(Volume, VolumeIndex); - } // for - } else if (GlobalConfig.LegacyType == LEGACY_TYPE_UEFI) { - ScanLegacyUEFI(BBS_CDROM); - } -} /* static VOID ScanLegacyDisc() */ - -// Scan internal hard disks for legacy (BIOS) boot code -// and add anything found to the list.... -static VOID ScanLegacyInternal(VOID) -{ - UINTN VolumeIndex; - REFIT_VOLUME *Volume; - - if (GlobalConfig.LegacyType == LEGACY_TYPE_MAC) { - for (VolumeIndex = 0; VolumeIndex < VolumesCount; VolumeIndex++) { - Volume = Volumes[VolumeIndex]; - if (Volume->DiskKind == DISK_KIND_INTERNAL) - ScanLegacyVolume(Volume, VolumeIndex); - } // for - } else if (GlobalConfig.LegacyType == LEGACY_TYPE_UEFI) { - // TODO: This actually picks up USB flash drives, too; try to find - // a way to differentiate the two.... - ScanLegacyUEFI(BBS_HARDDISK); - } -} /* static VOID ScanLegacyInternal() */ - -// Scan external disks for legacy (BIOS) boot code -// and add anything found to the list.... -static VOID ScanLegacyExternal(VOID) -{ - UINTN VolumeIndex; - REFIT_VOLUME *Volume; - - if (GlobalConfig.LegacyType == LEGACY_TYPE_MAC) { - for (VolumeIndex = 0; VolumeIndex < VolumesCount; VolumeIndex++) { - Volume = Volumes[VolumeIndex]; - if (Volume->DiskKind == DISK_KIND_EXTERNAL) - ScanLegacyVolume(Volume, VolumeIndex); - } // for - } else if (GlobalConfig.LegacyType == LEGACY_TYPE_UEFI) { - // TODO: This actually doesn't do anything useful; leaving in hopes of - // fixing it later.... - ScanLegacyUEFI(BBS_USB); - } -} /* static VOID ScanLegacyExternal() */ +} // EG_IMAGE * GetDiskBadge() // // pre-boot tool functions @@ -2235,54 +1726,11 @@ static VOID LoadDrivers(VOID) } // while // connect all devices - if (NumFound > 0) + if (NumFound > 0) { ConnectAllDriversToAllControllers(); + } } /* static VOID LoadDrivers() */ -// Determine what (if any) type of legacy (BIOS) boot support is available -static VOID FindLegacyBootType(VOID) { - EFI_STATUS Status; - EFI_LEGACY_BIOS_PROTOCOL *LegacyBios; - - GlobalConfig.LegacyType = LEGACY_TYPE_NONE; - - // UEFI-style legacy BIOS support is available only with some EFI implementations.... - Status = refit_call3_wrapper(gBS->LocateProtocol, &gEfiLegacyBootProtocolGuid, NULL, (VOID **) &LegacyBios); - if (!EFI_ERROR (Status)) - GlobalConfig.LegacyType = LEGACY_TYPE_UEFI; - - // Macs have their own system. If the firmware vendor code contains the - // string "Apple", assume it's available. Note that this overrides the - // UEFI type, and might yield false positives if the vendor string - // contains "Apple" as part of something bigger, so this isn't 100% - // perfect. - if (StriSubCmp(L"Apple", ST->FirmwareVendor)) - GlobalConfig.LegacyType = LEGACY_TYPE_MAC; -} // static VOID FindLegacyBootType - -// Warn the user if legacy OS scans are enabled but the firmware can't support them.... -static VOID WarnIfLegacyProblems(VOID) { - BOOLEAN found = FALSE; - UINTN i = 0; - - if (GlobalConfig.LegacyType == LEGACY_TYPE_NONE) { - do { - if (GlobalConfig.ScanFor[i] == 'h' || GlobalConfig.ScanFor[i] == 'b' || GlobalConfig.ScanFor[i] == 'c' || - GlobalConfig.ScanFor[i] == 'H' || GlobalConfig.ScanFor[i] == 'B' || GlobalConfig.ScanFor[i] == 'C') - found = TRUE; - i++; - } while ((i < NUM_SCAN_OPTIONS) && (!found)); - - if (found) { - Print(L"NOTE: refind.conf's 'scanfor' line specifies scanning for one or more legacy\n"); - Print(L"(BIOS) boot options; however, this is not possible because your computer lacks\n"); - Print(L"the necessary Compatibility Support Module (CSM) support or that support is\n"); - Print(L"disabled in your firmware.\n"); - PauseForKey(); - } // if (found) - } // if no legacy support -} // static VOID WarnIfLegacyProblems() - // Locates boot loaders. NOTE: This assumes that GlobalConfig.LegacyType is set correctly. static VOID ScanForBootloaders(VOID) { UINTN i; @@ -2352,7 +1800,8 @@ static VOID FindTool(CHAR16 *Locations, CHAR16 *Names, CHAR16 *Description, UINT PathName = StrDuplicate(DirName); MergeStrings(&PathName, FileName, (StriCmp(PathName, L"\\") == 0) ? 0 : L'\\'); for (VolumeIndex = 0; VolumeIndex < VolumesCount; VolumeIndex++) { - if ((Volumes[VolumeIndex]->RootDir != NULL) && (FileExists(Volumes[VolumeIndex]->RootDir, PathName))) { + if ((Volumes[VolumeIndex]->RootDir != NULL) && (FileExists(Volumes[VolumeIndex]->RootDir, PathName)) && + IsValidLoader(Volumes[VolumeIndex]->RootDir, PathName)) { SPrint(FullDescription, 255, L"%s at %s on %s", Description, PathName, Volumes[VolumeIndex]->VolName); AddToolEntry(Volumes[VolumeIndex]->DeviceHandle, PathName, FullDescription, BuiltinIcon(Icon), 'S', FALSE); } // if @@ -2418,7 +1867,7 @@ static VOID ScanForTools(VOID) { case TAG_SHELL: j = 0; while ((FileName = FindCommaDelimited(SHELL_NAMES, j++)) != NULL) { - if (FileExists(SelfRootDir, FileName)) { + if (FileExists(SelfRootDir, FileName) && IsValidLoader(SelfRootDir, FileName)) { AddToolEntry(SelfLoadedImage->DeviceHandle, FileName, L"EFI Shell", BuiltinIcon(BUILTIN_ICON_TOOL_SHELL), 'S', FALSE); } @@ -2429,7 +1878,7 @@ static VOID ScanForTools(VOID) { case TAG_GPTSYNC: j = 0; while ((FileName = FindCommaDelimited(GPTSYNC_NAMES, j++)) != NULL) { - if (FileExists(SelfRootDir, FileName)) { + if (FileExists(SelfRootDir, FileName) && IsValidLoader(SelfRootDir, FileName)) { AddToolEntry(SelfLoadedImage->DeviceHandle, FileName, L"Hybrid MBR tool", BuiltinIcon(BUILTIN_ICON_TOOL_PART), 'P', FALSE); } // if @@ -2441,7 +1890,7 @@ static VOID ScanForTools(VOID) { case TAG_GDISK: j = 0; while ((FileName = FindCommaDelimited(GDISK_NAMES, j++)) != NULL) { - if (FileExists(SelfRootDir, FileName)) { + if (FileExists(SelfRootDir, FileName) && IsValidLoader(SelfRootDir, FileName)) { AddToolEntry(SelfLoadedImage->DeviceHandle, FileName, L"disk partitioning tool", BuiltinIcon(BUILTIN_ICON_TOOL_PART), 'G', FALSE); } // if @@ -2453,7 +1902,7 @@ static VOID ScanForTools(VOID) { case TAG_NETBOOT: j = 0; while ((FileName = FindCommaDelimited(NETBOOT_NAMES, j++)) != NULL) { - if (FileExists(SelfRootDir, FileName)) { + if (FileExists(SelfRootDir, FileName) && IsValidLoader(SelfRootDir, FileName)) { AddToolEntry(SelfLoadedImage->DeviceHandle, FileName, L"Netboot", BuiltinIcon(BUILTIN_ICON_TOOL_NETBOOT), 'N', FALSE); } // if @@ -2465,7 +1914,8 @@ static VOID ScanForTools(VOID) { case TAG_APPLE_RECOVERY: FileName = StrDuplicate(L"\\com.apple.recovery.boot\\boot.efi"); for (VolumeIndex = 0; VolumeIndex < VolumesCount; VolumeIndex++) { - if ((Volumes[VolumeIndex]->RootDir != NULL) && (FileExists(Volumes[VolumeIndex]->RootDir, FileName))) { + if ((Volumes[VolumeIndex]->RootDir != NULL) && (FileExists(Volumes[VolumeIndex]->RootDir, FileName)) && + IsValidLoader(Volumes[VolumeIndex]->RootDir, FileName)) { SPrint(Description, 255, L"Apple Recovery on %s", Volumes[VolumeIndex]->VolName); AddToolEntry(Volumes[VolumeIndex]->DeviceHandle, FileName, Description, BuiltinIcon(BUILTIN_ICON_TOOL_APPLE_RESCUE), 'R', TRUE); @@ -2481,6 +1931,7 @@ static VOID ScanForTools(VOID) { SplitVolumeAndFilename(&FileName, &VolName); for (VolumeIndex = 0; VolumeIndex < VolumesCount; VolumeIndex++) { if ((Volumes[VolumeIndex]->RootDir != NULL) && (FileExists(Volumes[VolumeIndex]->RootDir, FileName)) && + IsValidLoader(Volumes[VolumeIndex]->RootDir, FileName) && ((VolName == NULL) || (StriCmp(VolName, Volumes[VolumeIndex]->VolName) == 0))) { SPrint(Description, 255, L"Microsoft Recovery on %s", Volumes[VolumeIndex]->VolName); AddToolEntry(Volumes[VolumeIndex]->DeviceHandle, FileName, Description,