#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
#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
// 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,
if (AboutMenu.EntryCount == 0) {
AboutMenu.TitleImage = BuiltinIcon(BUILTIN_ICON_FUNC_ABOUT);
- AddMenuInfoLine(&AboutMenu, L"rEFInd Version 0.8.5.2");
+ AddMenuInfoLine(&AboutMenu, L"rEFInd Version 0.8.5.3");
AddMenuInfoLine(&AboutMenu, L"");
AddMenuInfoLine(&AboutMenu, L"Copyright (c) 2006-2010 Christoph Pfisterer");
AddMenuInfoLine(&AboutMenu, L"Copyright (c) 2012-2015 Roderick W. Smith");
} // 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;
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,
// 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;
} // 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() */
-
-static EFI_GUID AppleVariableVendorID = { 0x7C436110, 0xAB2A, 0x4BBB, 0xA8, 0x80, 0xFE, 0x41, 0x99, 0x5C, 0x9F, 0x82 };
-
-static EFI_STATUS WriteBootDiskHint(IN EFI_DEVICE_PATH *WholeDiskDevicePath)
-{
- EFI_STATUS Status;
-
- Status = refit_call5_wrapper(RT->SetVariable, L"BootCampHD", &AppleVariableVendorID,
- EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS,
- GetDevicePathSize(WholeDiskDevicePath), WholeDiskDevicePath);
- if (EFI_ERROR(Status))
- return Status;
-
- return EFI_SUCCESS;
-}
-
-// 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);
-
- if (Entry->Volume->DiskKind != DISK_KIND_OPTICAL && Entry->Volume->WholeDiskDevicePath != NULL)
- WriteBootDiskHint(Entry->Volume->WholeDiskDevicePath);
-
- 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) {
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
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;