* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/*
- * Modifications copyright (c) 2012 Roderick W. Smith
+ * Modifications copyright (c) 2012-2013 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
#include "../include/syslinux_mbr.h"
#ifdef __MAKEWITH_GNUEFI
+#ifndef EFI_SECURITY_VIOLATION
#define EFI_SECURITY_VIOLATION EFIERR (26)
+#endif
#else
#include "../EfiLib/BdsHelper.h"
+#include "../EfiLib/legacy.h"
#endif // __MAKEWITH_GNUEFI
+#ifndef EFI_OS_INDICATIONS_BOOT_TO_FW_UI
+#define EFI_OS_INDICATIONS_BOOT_TO_FW_UI 0x0000000000000001ULL
+#endif
+
//
-// variables
+// constants
#define MACOSX_LOADER_PATH L"System\\Library\\CoreServices\\boot.efi"
#if defined (EFIX64)
#define SHELL_NAMES L"\\EFI\\tools\\shell.efi,\\EFI\\tools\\shellx64.efi,\\shell.efi,\\shellx64.efi"
#define GPTSYNC_NAMES L"\\EFI\\tools\\gptsync.efi,\\EFI\\tools\\gptsync_x64.efi"
+#define MEMTEST_NAMES L"memtest86.efi,memtest86_x64.efi,memtest86x64.efi,bootx64.efi"
#define DRIVER_DIRS L"drivers,drivers_x64"
#define FALLBACK_FULLNAME L"EFI\\BOOT\\bootx64.efi"
#define FALLBACK_BASENAME L"bootx64.efi"
+#define EFI_STUB_ARCH 0x8664
#elif defined (EFI32)
#define SHELL_NAMES L"\\EFI\\tools\\shell.efi,\\EFI\\tools\\shellia32.efi,\\shell.efi,\\shellia32.efi"
#define GPTSYNC_NAMES L"\\EFI\\tools\\gptsync.efi,\\EFI\\tools\\gptsync_ia32.efi"
+#define MEMTEST_NAMES L"memtest86.efi,memtest86_ia32.efi,memtest86ia32.efi,bootia32.efi"
#define DRIVER_DIRS L"drivers,drivers_ia32"
#define FALLBACK_FULLNAME L"EFI\\BOOT\\bootia32.efi"
#define FALLBACK_BASENAME L"bootia32.efi"
+#define EFI_STUB_ARCH 0x014c
#else
#define SHELL_NAMES L"\\EFI\\tools\\shell.efi,\\shell.efi"
#define GPTSYNC_NAMES L"\\EFI\\tools\\gptsync.efi"
+#define MEMTEST_NAMES L"memtest86.efi"
#define DRIVER_DIRS L"drivers"
#define FALLBACK_FULLNAME L"EFI\\BOOT\\boot.efi" /* Not really correct */
#define FALLBACK_BASENAME L"boot.efi" /* Not really correct */
#endif
+#define FAT_ARCH 0x0ef1fab9 /* ID for Apple "fat" binary */
// Filename patterns that identify EFI boot loaders. Note that a single case (either L"*.efi" or
// L"*.EFI") is fine for most systems; but Gigabyte's buggy Hybrid EFI does a case-sensitive
#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, 0, 0, 0, NULL, NULL, NULL };
+static 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;",
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, FALSE, 0, 0, 0, DONT_CHANGE_TEXT_MODE, 20, 0, 0, GRAPHICS_FOR_OSX, LEGACY_TYPE_MAC, 0, 0,
- NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
- {TAG_SHELL, TAG_APPLE_RECOVERY, TAG_MOK_TOOL, TAG_ABOUT, TAG_SHUTDOWN, TAG_REBOOT, 0, 0, 0, 0, 0 }};
+ BANNER_NOSCALE,
+ NULL, NULL, CONFIG_FILE_NAME, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+ { TAG_SHELL, TAG_MEMTEST, TAG_APPLE_RECOVERY, TAG_WINDOWS_RECOVERY, TAG_MOK_TOOL, TAG_ABOUT,
+ TAG_SHUTDOWN, TAG_REBOOT, TAG_FIRMWARE, 0, 0, 0, 0, 0, 0 }
+ };
+
+EFI_GUID GlobalGuid = EFI_GLOBAL_VARIABLE;
// Structure used to hold boot loader filenames and time stamps in
// a linked list; used to sort entries within a directory.
static VOID AboutrEFInd(VOID)
{
- CHAR16 *TempStr; // Note: Don't deallocate; moved to menu structure
-
if (AboutMenu.EntryCount == 0) {
AboutMenu.TitleImage = BuiltinIcon(BUILTIN_ICON_FUNC_ABOUT);
- AddMenuInfoLine(&AboutMenu, L"rEFInd Version 0.6.8.4");
+ AddMenuInfoLine(&AboutMenu, L"rEFInd Version 0.7.7");
AddMenuInfoLine(&AboutMenu, L"");
AddMenuInfoLine(&AboutMenu, L"Copyright (c) 2006-2010 Christoph Pfisterer");
- AddMenuInfoLine(&AboutMenu, L"Copyright (c) 2012 Roderick W. Smith");
+ AddMenuInfoLine(&AboutMenu, L"Copyright (c) 2012-2013 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"");
AddMenuInfoLine(&AboutMenu, L"Running on:");
- TempStr = AllocateZeroPool(256 * sizeof(CHAR16));
- SPrint(TempStr, 255, L" EFI Revision %d.%02d", ST->Hdr.Revision >> 16, ST->Hdr.Revision & ((1 << 16) - 1));
- AddMenuInfoLine(&AboutMenu, TempStr);
+ AddMenuInfoLine(&AboutMenu, PoolPrint(L" EFI Revision %d.%02d", ST->Hdr.Revision >> 16, ST->Hdr.Revision & ((1 << 16) - 1)));
#if defined(EFI32)
AddMenuInfoLine(&AboutMenu, L" Platform: x86 (32 bit)");
#elif defined(EFIX64)
- TempStr = AllocateZeroPool(256 * sizeof(CHAR16));
- SPrint(TempStr, 255, L" Platform: x86_64 (64 bit); Secure Boot %s", secure_mode() ? L"active" : L"inactive");
- AddMenuInfoLine(&AboutMenu, TempStr);
+ AddMenuInfoLine(&AboutMenu, PoolPrint(L" Platform: x86_64 (64 bit); Secure Boot %s",
+ secure_mode() ? L"active" : L"inactive"));
#else
AddMenuInfoLine(&AboutMenu, L" Platform: unknown");
#endif
- TempStr = AllocateZeroPool(256 * sizeof(CHAR16));
- SPrint(TempStr, 255, L" Firmware: %s %d.%02d",
- ST->FirmwareVendor, ST->FirmwareRevision >> 16, ST->FirmwareRevision & ((1 << 16) - 1));
- AddMenuInfoLine(&AboutMenu, TempStr);
- TempStr = AllocateZeroPool(256 * sizeof(CHAR16));
- SPrint(TempStr, 255, L" Screen Output: %s", egScreenDescription());
- AddMenuInfoLine(&AboutMenu, TempStr);
+ AddMenuInfoLine(&AboutMenu, PoolPrint(L" Firmware: %s %d.%02d", ST->FirmwareVendor, ST->FirmwareRevision >> 16,
+ ST->FirmwareRevision & ((1 << 16) - 1)));
+ AddMenuInfoLine(&AboutMenu, PoolPrint(L" Screen Output: %s", egScreenDescription()));
AddMenuInfoLine(&AboutMenu, L"");
#if defined(__MAKEWITH_GNUEFI)
AddMenuInfoLine(&AboutMenu, L"Built with GNU-EFI");
} // if
} // VOID WarnSecureBootError()
+// Returns TRUE if this file is a valid EFI loader file, and is proper ARCH
+static BOOLEAN IsValidLoader(EFI_FILE *RootDir, CHAR16 *FileName) {
+ BOOLEAN IsValid = TRUE;
+#if defined (EFIX64) | defined (EFI32)
+ EFI_STATUS Status;
+ EFI_FILE_HANDLE FileHandle;
+ CHAR8 Header[512];
+ UINTN Size = sizeof(Header);
+
+ if ((RootDir == NULL) || (FileName == NULL)) {
+ // Assume valid here, because Macs produce NULL RootDir (& maybe FileName)
+ // when launching from a Firewire drive. This should be handled better, but
+ // fix would have to be in StartEFIImageList() and/or in FindVolumeAndFilename().
+ return TRUE;
+ } // if
+
+ Status = refit_call5_wrapper(RootDir->Open, RootDir, &FileHandle, FileName, EFI_FILE_MODE_READ, 0);
+ if (EFI_ERROR(Status))
+ return FALSE;
+
+ Status = refit_call3_wrapper(FileHandle->Read, FileHandle, &Size, Header);
+ refit_call1_wrapper(FileHandle->Close, FileHandle);
+
+ IsValid = !EFI_ERROR(Status) &&
+ Size == sizeof(Header) &&
+ ((Header[0] == 'M' && Header[1] == 'Z' &&
+ (Size = *(UINT32 *)&Header[0x3c]) < 0x180 &&
+ Header[Size] == 'P' && Header[Size+1] == 'E' &&
+ Header[Size+2] == 0 && Header[Size+3] == 0 &&
+ *(UINT16 *)&Header[Size+4] == EFI_STUB_ARCH) ||
+ (*(UINT32 *)&Header == FAT_ARCH));
+#endif
+ return IsValid;
+} // BOOLEAN IsValidLoader()
+
// Launch an EFI binary.
static EFI_STATUS StartEFIImageList(IN EFI_DEVICE_PATH **DevicePaths,
- IN CHAR16 *LoadOptions, IN CHAR16 *LoadOptionsPrefix,
+ IN CHAR16 *LoadOptions, IN UINTN LoaderType,
IN CHAR16 *ImageTitle, IN CHAR8 OSType,
OUT UINTN *ErrorInStep,
IN BOOLEAN Verbose)
EFI_STATUS Status, ReturnStatus;
EFI_HANDLE ChildImageHandle;
EFI_LOADED_IMAGE *ChildLoadedImage = NULL;
+ REFIT_VOLUME *Volume = NULL;
UINTN DevicePathIndex;
CHAR16 ErrorInfo[256];
CHAR16 *FullLoadOptions = NULL;
+ CHAR16 *Filename = NULL;
+ CHAR16 *Temp;
if (ErrorInStep != NULL)
*ErrorInStep = 0;
// set load options
if (LoadOptions != NULL) {
- if (LoadOptionsPrefix != NULL) {
- MergeStrings(&FullLoadOptions, LoadOptions, L' ');
- if (OSType == 'M') {
- MergeStrings(&FullLoadOptions, L" ", 0);
- // NOTE: That last space is also added by the EFI shell and seems to be significant
- // when passing options to Apple's boot.efi...
- } // if
- } else {
- MergeStrings(&FullLoadOptions, LoadOptions, 0);
- } // if/else
- } else { // LoadOptions == NULL
- // NOTE: We provide a non-null string when no options are specified for safety;
- // some systems (at least DUET) can hang when launching some programs (such as
- // an EFI shell) without this.
- FullLoadOptions = StrDuplicate(L" ");
- }
+ FullLoadOptions = StrDuplicate(LoadOptions);
+ if ((LoaderType == TYPE_EFI) && (OSType == 'M')) {
+ MergeStrings(&FullLoadOptions, L" ", 0);
+ // NOTE: That last space is also added by the EFI shell and seems to be significant
+ // when passing options to Apple's boot.efi...
+ } // if
+ } // if (LoadOptions != NULL)
if (Verbose)
- Print(L"Starting %s\nUsing load options '%s'\n", ImageTitle, FullLoadOptions);
+ Print(L"Starting %s\nUsing load options '%s'\n", ImageTitle, FullLoadOptions ? FullLoadOptions : L"");
// load the image into memory (and execute it, in the case of a shim/MOK image).
ReturnStatus = Status = EFI_NOT_FOUND; // in case the list is empty
for (DevicePathIndex = 0; DevicePaths[DevicePathIndex] != NULL; DevicePathIndex++) {
- // NOTE: Below commented-out line could be more efficient if file were read ahead of
- // time and passed as a pre-loaded image to LoadImage(), but it doesn't work on my
- // 32-bit Mac Mini or my 64-bit Intel box when launching a Linux kernel; the
- // kernel returns a "Failed to handle fs_proto" error message.
- // TODO: Track down the cause of this error and fix it, if possible.
- // ReturnStatus = Status = refit_call6_wrapper(BS->LoadImage, FALSE, SelfImageHandle, DevicePaths[DevicePathIndex],
- // ImageData, ImageSize, &ChildImageHandle);
- ReturnStatus = Status = refit_call6_wrapper(BS->LoadImage, FALSE, SelfImageHandle, DevicePaths[DevicePathIndex],
- NULL, 0, &ChildImageHandle);
+ FindVolumeAndFilename(DevicePaths[DevicePathIndex], &Volume, &Filename);
+ // Some EFIs crash if attempting to load driver for invalid architecture, so
+ // protect for this condition; but sometimes Volume comes back NULL, so provide
+ // an exception. (TODO: Handle this special condition better.)
+ if ((LoaderType == TYPE_LEGACY) || (Volume == NULL) || IsValidLoader(Volume->RootDir, Filename)) {
+ if (Filename && (LoaderType != TYPE_LEGACY)) {
+ Temp = PoolPrint(L"\\%s %s", Filename, FullLoadOptions ? FullLoadOptions : L"");
+ if (Temp != NULL) {
+ MyFreePool(FullLoadOptions);
+ FullLoadOptions = Temp;
+ }
+ } // if (Filename)
+
+ // NOTE: Below commented-out line could be more efficient if file were read ahead of
+ // time and passed as a pre-loaded image to LoadImage(), but it doesn't work on my
+ // 32-bit Mac Mini or my 64-bit Intel box when launching a Linux kernel; the
+ // kernel returns a "Failed to handle fs_proto" error message.
+ // TODO: Track down the cause of this error and fix it, if possible.
+ // ReturnStatus = Status = refit_call6_wrapper(BS->LoadImage, FALSE, SelfImageHandle, DevicePaths[DevicePathIndex],
+ // ImageData, ImageSize, &ChildImageHandle);
+ ReturnStatus = Status = refit_call6_wrapper(BS->LoadImage, FALSE, SelfImageHandle, DevicePaths[DevicePathIndex],
+ NULL, 0, &ChildImageHandle);
+ } else {
+ Print(L"Invalid loader file!\n");
+ ReturnStatus = EFI_LOAD_ERROR;
+ }
if (ReturnStatus != EFI_NOT_FOUND) {
break;
}
goto bailout_unload;
}
ChildLoadedImage->LoadOptions = (VOID *)FullLoadOptions;
- ChildLoadedImage->LoadOptionsSize = ((UINT32)StrLen(FullLoadOptions) + 1) * sizeof(CHAR16);
+ ChildLoadedImage->LoadOptionsSize = FullLoadOptions ? ((UINT32)StrLen(FullLoadOptions) + 1) * sizeof(CHAR16) : 0;
// turn control over to the image
// TODO: (optionally) re-enable the EFI watchdog timer!
} /* static EFI_STATUS StartEFIImageList() */
static EFI_STATUS StartEFIImage(IN EFI_DEVICE_PATH *DevicePath,
- IN CHAR16 *LoadOptions, IN CHAR16 *LoadOptionsPrefix,
+ IN CHAR16 *LoadOptions, IN UINTN LoaderType,
IN CHAR16 *ImageTitle, IN CHAR8 OSType,
OUT UINTN *ErrorInStep,
IN BOOLEAN Verbose)
DevicePaths[0] = DevicePath;
DevicePaths[1] = NULL;
- return StartEFIImageList(DevicePaths, LoadOptions, LoadOptionsPrefix, ImageTitle, OSType, ErrorInStep, Verbose);
+ return StartEFIImageList(DevicePaths, LoadOptions, LoaderType, ImageTitle, OSType, ErrorInStep, Verbose);
} /* static EFI_STATUS StartEFIImage() */
+// From gummiboot: Retrieve a raw EFI variable.
+// Returns EFI status
+static EFI_STATUS EfivarGetRaw(EFI_GUID *vendor, CHAR16 *name, CHAR8 **buffer, UINTN *size) {
+ CHAR8 *buf;
+ UINTN l;
+ EFI_STATUS err;
+
+ l = sizeof(CHAR16 *) * EFI_MAXIMUM_VARIABLE_SIZE;
+ buf = AllocatePool(l);
+ if (!buf)
+ return EFI_OUT_OF_RESOURCES;
+
+ err = refit_call5_wrapper(RT->GetVariable, name, vendor, NULL, &l, buf);
+ if (EFI_ERROR(err) == EFI_SUCCESS) {
+ *buffer = buf;
+ if (size)
+ *size = l;
+ } else
+ MyFreePool(buf);
+ return err;
+} // EFI_STATUS EfivarGetRaw()
+
+// From gummiboot: Set an EFI variable
+static EFI_STATUS EfivarSetRaw(EFI_GUID *vendor, CHAR16 *name, CHAR8 *buf, UINTN size, BOOLEAN persistent) {
+ UINT32 flags;
+
+ flags = EFI_VARIABLE_BOOTSERVICE_ACCESS|EFI_VARIABLE_RUNTIME_ACCESS;
+ if (persistent)
+ flags |= EFI_VARIABLE_NON_VOLATILE;
+
+ return refit_call5_wrapper(RT->SetVariable, name, vendor, flags, size, buf);
+} // EFI_STATUS EfivarSetRaw()
+
+// From gummiboot: Reboot the computer into its built-in user interface
+static EFI_STATUS RebootIntoFirmware(VOID) {
+ CHAR8 *b;
+ UINTN size;
+ UINT64 osind;
+ EFI_STATUS err;
+
+ osind = EFI_OS_INDICATIONS_BOOT_TO_FW_UI;
+
+ err = EfivarGetRaw(&GlobalGuid, L"OsIndications", &b, &size);
+ if (err == EFI_SUCCESS)
+ osind |= (UINT64)*b;
+ MyFreePool(b);
+
+ err = EfivarSetRaw(&GlobalGuid, L"OsIndications", (CHAR8 *)&osind, sizeof(UINT64), TRUE);
+ if (err != EFI_SUCCESS)
+ return err;
+
+ refit_call4_wrapper(RT->ResetSystem, EfiResetCold, EFI_SUCCESS, 0, NULL);
+ Print(L"Error calling ResetSystem: %r", err);
+ PauseForKey();
+ return err;
+}
+
+
//
// EFI OS loader functions
//
-static VOID StartLoader(IN LOADER_ENTRY *Entry)
+static VOID StartLoader(LOADER_ENTRY *Entry)
{
UINTN ErrorInStep = 0;
BeginExternalScreen(Entry->UseGraphicsMode, L"Booting OS");
- StartEFIImage(Entry->DevicePath, Entry->LoadOptions, Basename(Entry->LoaderPath),
+ StartEFIImage(Entry->DevicePath, Entry->LoadOptions, TYPE_EFI,
Basename(Entry->LoaderPath), Entry->OSType, &ErrorInStep, !Entry->UseGraphicsMode);
FinishExternalScreen();
}
InitrdVersion = FindNumbers(DirEntry->FileName);
if (KernelVersion != NULL) {
if (StriCmp(InitrdVersion, KernelVersion) == 0) {
- MergeStrings(&InitrdName, Path, 0);
- MergeStrings(&InitrdName, DirEntry->FileName, 0);
+ InitrdName = PoolPrint(L"%s%s", Path, DirEntry->FileName);
} // if
} else {
if (InitrdVersion == NULL) {
- MergeStrings(&InitrdName, Path, 0);
- MergeStrings(&InitrdName, DirEntry->FileName, 0);
+ InitrdName = PoolPrint(L"%s%s", Path, DirEntry->FileName);
} // if
} // if/else
MyFreePool(InitrdVersion);
} // while
MyFreePool(InitrdName);
MyFreePool(File);
- } // if Linux options file exists
+ } // if
} else if (Entry->OSType == 'E') { // entries for ELILO
SubEntry = InitializeLoaderEntry(Entry);
return (FullOptions);
} // static CHAR16 * GetMainLinuxOptions()
+// Try to guess the name of the Linux distribution & add that name to
+// OSIconName list.
+static VOID GuessLinuxDistribution(CHAR16 **OSIconName, REFIT_VOLUME *Volume, CHAR16 *LoaderPath) {
+ UINTN FileSize = 0;
+ REFIT_FILE File;
+ CHAR16** TokenList;
+ UINTN TokenCount = 0;
+
+ // If on Linux root fs, /etc/os-release file probably has clues....
+ if (FileExists(Volume->RootDir, L"etc\\os-release") &&
+ (ReadFile(Volume->RootDir, L"etc\\os-release", &File, &FileSize) == EFI_SUCCESS)) {
+ do {
+ TokenCount = ReadTokenLine(&File, &TokenList);
+ if ((TokenCount > 1) && ((StriCmp(TokenList[0], L"ID") == 0) || (StriCmp(TokenList[0], L"NAME") == 0))) {
+ MergeStrings(OSIconName, TokenList[1], L',');
+ } // if
+ FreeTokenLine(&TokenList, &TokenCount);
+ } while (TokenCount > 0);
+ MyFreePool(File.Buffer);
+ } // if
+
+ // Search for clues in the kernel's filename....
+ if (StriSubCmp(L".fc", LoaderPath))
+ MergeStrings(OSIconName, L"fedora", L',');
+ if (StriSubCmp(L".el", LoaderPath))
+ MergeStrings(OSIconName, L"redhat", L',');
+} // VOID GuessLinuxDistribution()
+
// Sets a few defaults for a loader entry -- mainly the icon, but also the OS type
// code and shortcut letter. For Linux EFI stub loaders, also sets kernel options
// that will (with luck) work fairly automatically.
} // if
// detect specific loaders
- if (StriSubCmp(L"bzImage", LoaderPath) || StriSubCmp(L"vmlinuz", LoaderPath)) {
+ if (StriSubCmp(L"bzImage", FileName) || StriSubCmp(L"vmlinuz", FileName)) {
+ GuessLinuxDistribution(&OSIconName, Volume, LoaderPath);
MergeStrings(&OSIconName, L"linux", L',');
Entry->OSType = 'L';
if (ShortcutLetter == 0)
MergeStrings(&OSIconName, L"refit", L',');
Entry->OSType = 'R';
ShortcutLetter = 'R';
+ } else if (StriSubCmp(L"refind", LoaderPath)) {
+ MergeStrings(&OSIconName, L"refind", L',');
+ Entry->OSType = 'R';
+ ShortcutLetter = 'R';
} else if (StriCmp(LoaderPath, MACOSX_LOADER_PATH) == 0) {
if (Volume->VolIconImage != NULL) { // custom icon file found
Entry->me.Image = Volume->VolIconImage;
Entry->UseGraphicsMode = GlobalConfig.GraphicsFor & GRAPHICS_FOR_GRUB;
} else if (StriCmp(FileName, L"cdboot.efi") == 0 ||
StriCmp(FileName, L"bootmgr.efi") == 0 ||
- StriCmp(FileName, L"bootmgfw.efi") == 0) {
+ StriCmp(FileName, L"bootmgfw.efi") == 0 ||
+ StriCmp(FileName, L"bkpbootmgfw.efi") == 0) {
MergeStrings(&OSIconName, L"win", L',');
Entry->OSType = 'W';
ShortcutLetter = 'W';
if (Entry != NULL) {
Entry->Title = StrDuplicate((LoaderTitle != NULL) ? LoaderTitle : LoaderPath);
Entry->me.Title = AllocateZeroPool(sizeof(CHAR16) * 256);
- SPrint(Entry->me.Title, 255, L"Boot %s from %s", (LoaderTitle != NULL) ? LoaderTitle : LoaderPath, Volume->VolName);
+ SPrint(Entry->me.Title, 255, L"Boot %s from %s ", (LoaderTitle != NULL) ? LoaderTitle : LoaderPath, Volume->VolName);
Entry->me.Row = 0;
Entry->me.BadgeImage = Volume->VolBadgeImage;
if ((LoaderPath != NULL) && (LoaderPath[0] != L'\\')) {
// Returns TRUE if none of these conditions is met -- that is, if the path is
// eligible for scanning.
static BOOLEAN ShouldScan(REFIT_VOLUME *Volume, CHAR16 *Path) {
- CHAR16 *VolName = NULL, *DontScanDir;
- UINTN i = 0, VolNum;
+ CHAR16 *VolName = NULL, *DontScanDir, *PathCopy = NULL;
+ UINTN i = 0;
BOOLEAN ScanIt = TRUE;
if (IsIn(Volume->VolName, GlobalConfig.DontScanVolumes))
if ((StriCmp(Path, SelfDirPath) == 0) && (Volume->DeviceHandle == SelfVolume->DeviceHandle))
return FALSE;
+ // See if Path includes an explicit volume declaration that's NOT Volume....
+ PathCopy = StrDuplicate(Path);
+ if (SplitVolumeAndFilename(&PathCopy, &VolName)) {
+ VolumeNumberToName(Volume, &VolName);
+ if (VolName && StriCmp(VolName, Volume->VolName) != 0) {
+ ScanIt = FALSE;
+ } // if
+ } // if Path includes volume specification
+ MyFreePool(PathCopy);
+ MyFreePool(VolName);
+ VolName = NULL;
+
+ // See if Volume is in GlobalConfig.DontScanDirs....
while ((DontScanDir = FindCommaDelimited(GlobalConfig.DontScanDirs, i++)) && ScanIt) {
SplitVolumeAndFilename(&DontScanDir, &VolName);
CleanUpPathNameSlashes(DontScanDir);
+ VolumeNumberToName(Volume, &VolName);
if (VolName != NULL) {
if ((StriCmp(VolName, Volume->VolName) == 0) && (StriCmp(DontScanDir, Path) == 0))
ScanIt = FALSE;
- if ((StrLen(VolName) > 2) && (VolName[0] == L'f') && (VolName[1] == L's') && (VolName[2] >= L'0') && (VolName[2] <= L'9')) {
- VolNum = Atoi(VolName + 2);
- if ((VolNum == Volume->VolNumber) && (StriCmp(DontScanDir, Path) == 0))
- ScanIt = FALSE;
- }
} else {
if (StriCmp(DontScanDir, Path) == 0)
ScanIt = FALSE;
}
MyFreePool(DontScanDir);
+ MyFreePool(VolName);
DontScanDir = NULL;
- }
+ } // while()
+
return ScanIt;
} // BOOLEAN ShouldScan()
return AreIdentical;
} // BOOLEAN DuplicatesFallback()
+// Returns FALSE if two measures of file size are identical for a single file,
+// TRUE if not or if the file can't be opened and the other measure is non-0.
+// Despite the function's name, this isn't really a direct test of symbolic
+// link status, since EFI doesn't officially support symlinks. It does seem
+// to be a reliable indicator, though. (OTOH, some disk errors might cause a
+// file to fail to open, which would return a false positive -- but as I use
+// this function to exclude symbolic links from the list of boot loaders,
+// that would be fine, since such boot loaders wouldn't work.)
+static BOOLEAN IsSymbolicLink(REFIT_VOLUME *Volume, CHAR16 *Path, EFI_FILE_INFO *DirEntry) {
+ EFI_FILE_HANDLE FileHandle;
+ EFI_FILE_INFO *FileInfo = NULL;
+ EFI_STATUS Status;
+ UINTN FileSize2 = 0;
+ CHAR16 *FileName;
+
+ FileName = StrDuplicate(Path);
+ MergeStrings(&FileName, DirEntry->FileName, L'\\');
+ CleanUpPathNameSlashes(FileName);
+
+ Status = refit_call5_wrapper(Volume->RootDir->Open, Volume->RootDir, &FileHandle, FileName, EFI_FILE_MODE_READ, 0);
+ if (Status == EFI_SUCCESS) {
+ FileInfo = LibFileInfo(FileHandle);
+ if (FileInfo != NULL)
+ FileSize2 = FileInfo->FileSize;
+ }
+
+ MyFreePool(FileName);
+ MyFreePool(FileInfo);
+
+ return (DirEntry->FileSize != FileSize2);
+} // BOOLEAN IsSymbolicLink()
+
// Scan an individual directory for EFI boot loader files and, if found,
// add them to the list. Exception: Ignores FALLBACK_FULLNAME, which is picked
// up in ScanEfiFiles(). Sorts the entries within the loader directory so that
StriCmp(Extension, L".png") == 0 ||
(StriCmp(DirEntry->FileName, FALLBACK_BASENAME) == 0 && (StriCmp(Path, L"EFI\\BOOT") == 0)) ||
StriSubCmp(L"shell", DirEntry->FileName) ||
- IsIn(DirEntry->FileName, GlobalConfig.DontScanFiles))
+ IsSymbolicLink(Volume, Path, DirEntry) || /* is symbolic link */
+ FilenameIn(Volume, Path, DirEntry->FileName, GlobalConfig.DontScanFiles))
continue; // skip this
if (Path)
else
SPrint(FileName, 255, L"\\%s", DirEntry->FileName);
CleanUpPathNameSlashes(FileName);
+
+ if(!IsValidLoader(Volume->RootDir, FileName))
+ continue;
+
NewLoader = AllocateZeroPool(sizeof(struct LOADER_LIST));
if (NewLoader != NULL) {
NewLoader->FileName = StrDuplicate(FileName);
EFI_STATUS Status;
REFIT_DIR_ITER EfiDirIter;
EFI_FILE_INFO *EfiDirEntry;
- CHAR16 FileName[256], *Directory, *MatchPatterns, *VolName = NULL, *SelfPath;
+ CHAR16 FileName[256], *Directory = NULL, *MatchPatterns, *VolName = NULL, *SelfPath;
UINTN i, Length;
BOOLEAN ScanFallbackLoader = TRUE;
+ BOOLEAN FoundBRBackup = FALSE;
MatchPatterns = StrDuplicate(LOADER_MATCH_PATTERNS);
if (GlobalConfig.ScanAllLinux)
MergeStrings(&MatchPatterns, LINUX_MATCH_PATTERNS, L',');
- if ((Volume->RootDir != NULL) && (Volume->VolName != NULL)) {
+ if ((Volume->RootDir != NULL) && (Volume->VolName != NULL) && (Volume->IsReadable)) {
// check for Mac OS X boot loader
if (ShouldScan(Volume, L"System\\Library\\CoreServices")) {
StrCpy(FileName, MACOSX_LOADER_PATH);
- if (FileExists(Volume->RootDir, FileName) && !IsIn(L"boot.efi", GlobalConfig.DontScanFiles)) {
+ if (FileExists(Volume->RootDir, FileName) && !FilenameIn(Volume, Directory, L"boot.efi", GlobalConfig.DontScanFiles)) {
AddLoaderEntry(FileName, L"Mac OS X", Volume);
if (DuplicatesFallback(Volume, FileName))
ScanFallbackLoader = FALSE;
// check for XOM
StrCpy(FileName, L"System\\Library\\CoreServices\\xom.efi");
- if (FileExists(Volume->RootDir, FileName) && !IsIn(L"boot.efi", GlobalConfig.DontScanFiles)) {
+ if (FileExists(Volume->RootDir, FileName) && !FilenameIn(Volume, Directory, L"boot.efi", GlobalConfig.DontScanFiles)) {
AddLoaderEntry(FileName, L"Windows XP (XoM)", Volume);
if (DuplicatesFallback(Volume, FileName))
ScanFallbackLoader = FALSE;
} // if should scan Mac directory
// check for Microsoft boot loader/menu
- StrCpy(FileName, L"EFI\\Microsoft\\Boot\\Bootmgfw.efi");
- if (FileExists(Volume->RootDir, FileName) && ShouldScan(Volume, L"EFI\\Microsoft\\Boot") &&
- !IsIn(L"bootmgfw.efi", GlobalConfig.DontScanFiles)) {
- AddLoaderEntry(FileName, L"Microsoft EFI boot", Volume);
- if (DuplicatesFallback(Volume, FileName))
- ScanFallbackLoader = FALSE;
- }
+ if (ShouldScan(Volume, L"EFI\\Microsoft\\Boot")) {
+ StrCpy(FileName, L"EFI\\Microsoft\\Boot\\bkpbootmgfw.efi");
+ if (FileExists(Volume->RootDir, FileName) && !FilenameIn(Volume, Directory, L"bkpbootmgfw.efi", GlobalConfig.DontScanFiles)) {
+ AddLoaderEntry(FileName, L"Microsoft EFI boot (Boot Repair backup)", Volume);
+ FoundBRBackup = TRUE;
+ if (DuplicatesFallback(Volume, FileName))
+ ScanFallbackLoader = FALSE;
+ }
+ StrCpy(FileName, L"EFI\\Microsoft\\Boot\\bootmgfw.efi");
+ if (FileExists(Volume->RootDir, FileName) && !FilenameIn(Volume, Directory, L"bootmgfw.efi", GlobalConfig.DontScanFiles)) {
+ if (FoundBRBackup)
+ AddLoaderEntry(FileName, L"Supposed Microsoft EFI boot (probably GRUB)", Volume);
+ else
+ AddLoaderEntry(FileName, L"Microsoft EFI boot", Volume);
+ if (DuplicatesFallback(Volume, FileName))
+ ScanFallbackLoader = FALSE;
+ }
+ } // if
// scan the root directory for EFI executables
if (ScanLoaderDir(Volume, L"\\", MatchPatterns))
// Scan user-specified (or additional default) directories....
i = 0;
while ((Directory = FindCommaDelimited(GlobalConfig.AlsoScan, i++)) != NULL) {
- SplitVolumeAndFilename(&Directory, &VolName);
- CleanUpPathNameSlashes(Directory);
- Length = StrLen(Directory);
- if ((Length > 0) && ScanLoaderDir(Volume, Directory, MatchPatterns))
- ScanFallbackLoader = FALSE;
+ if (ShouldScan(Volume, Directory)) {
+ SplitVolumeAndFilename(&Directory, &VolName);
+ CleanUpPathNameSlashes(Directory);
+ Length = StrLen(Directory);
+ if ((Length > 0) && ScanLoaderDir(Volume, Directory, MatchPatterns))
+ ScanFallbackLoader = FALSE;
+ MyFreePool(VolName);
+ } // if should scan dir
MyFreePool(Directory);
- MyFreePool(VolName);
} // while
// Don't scan the fallback loader if it's on the same volume and a duplicate of rEFInd itself....
ExtractLegacyLoaderPaths(DiscoveredPathList, MAX_DISCOVERED_PATHS, LegacyLoaderList);
- Status = StartEFIImageList(DiscoveredPathList, Entry->LoadOptions, NULL, L"legacy loader", 0, &ErrorInStep, TRUE);
+ Status = StartEFIImageList(DiscoveredPathList, Entry->LoadOptions, TYPE_LEGACY, L"legacy loader", 0, &ErrorInStep, TRUE);
if (Status == EFI_NOT_FOUND) {
if (ErrorInStep == 1) {
Print(L"\nPlease make sure that you have the latest firmware update installed.\n");
// Start a device on a non-Mac using the EFI_LEGACY_BIOS_PROTOCOL
#ifdef __MAKEWITH_TIANO
-static VOID StartLegacyUEFI(IN LEGACY_ENTRY *Entry)
+static VOID StartLegacyUEFI(LEGACY_ENTRY *Entry)
{
+// UINTN ExitDataSize = 0;
+// CHAR16 *ExitData = NULL;
+// EFI_STATUS Status;
+
BeginExternalScreen(TRUE, L"Booting Legacy OS (UEFI mode)");
+// Print(L"Launching from '%s'\n", DevicePathToStr(Entry->BdsOption->DevicePath));
+// PauseForKey();
+// Status = BdsLibBootViaBootOption(Entry->BdsOption, Entry->BdsOption->DevicePath, &ExitDataSize, &ExitData);
+// Print(L"BdsLibBootViaBootOption() returned %d\n", Status);
BdsLibConnectDevicePath (Entry->BdsOption->DevicePath);
BdsLibDoLegacyBoot(Entry->BdsOption);
static VOID StartTool(IN LOADER_ENTRY *Entry)
{
BeginExternalScreen(Entry->UseGraphicsMode, Entry->me.Title + 6); // assumes "Start <title>" as assigned below
- StartEFIImage(Entry->DevicePath, Entry->LoadOptions, Basename(Entry->LoaderPath),
+ StartEFIImage(Entry->DevicePath, Entry->LoadOptions, TYPE_EFI,
Basename(Entry->LoaderPath), Entry->OSType, NULL, TRUE);
FinishExternalScreen();
} /* static VOID StartTool() */
Entry = AllocateZeroPool(sizeof(LOADER_ENTRY));
- MergeStrings(&TitleStr, L"Start ", 0);
- MergeStrings(&TitleStr, LoaderTitle, 0);
+ TitleStr = PoolPrint(L"Start %s", LoaderTitle);
Entry->me.Title = TitleStr;
Entry->me.Tag = TAG_TOOL;
Entry->me.Row = 1;
SPrint(FileName, 255, L"%s\\%s", Path, DirEntry->FileName);
NumFound++;
Status = StartEFIImage(FileDevicePath(SelfLoadedImage->DeviceHandle, FileName),
- L"", DirEntry->FileName, DirEntry->FileName, 0, NULL, FALSE);
+ L"", TYPE_EFI, DirEntry->FileName, 0, NULL, FALSE);
}
Status = DirIterClose(&DirIter);
if (Status != EFI_NOT_FOUND) {
// Locates boot loaders. NOTE: This assumes that GlobalConfig.LegacyType is set correctly.
static VOID ScanForBootloaders(VOID) {
- UINTN i;
+ UINTN i;
+
+// if (GlobalConfig.LegacyType == LEGACY_TYPE_UEFI) {
+// Print(L"About to call BdsDeleteAllInvalidLegacyBootOptions()\n");
+// BdsDeleteAllInvalidLegacyBootOptions();
+// Print(L"About to call BdsAddNonExistingLegacyBootOptions()\n");
+// BdsAddNonExistingLegacyBootOptions();
+// Print(L"About to call BdsUpdateLegacyDevOrder()\n");
+// // BdsUpdateLegacyDevOrder(); // EXTREME CAUTION: HOSED ONE FIRMWARE!
+// Print(L"Done with legacy boot updates!\n");
+// PauseForKey();
+// }
ScanVolumes();
ScanLegacyExternal();
break;
case 'm': case 'M':
- ScanUserConfigured(CONFIG_FILE_NAME);
+ ScanUserConfigured(GlobalConfig.ConfigFilename);
break;
case 'e': case 'E':
ScanExternal();
FinishTextScreen(FALSE);
} // static VOID ScanForBootloaders()
+// Locate a single tool from the specified Locations using one of the
+// specified Names and add it to the menu.
+static VOID FindTool(CHAR16 *Locations, CHAR16 *Names, CHAR16 *Description, UINTN Icon) {
+ UINTN j = 0, k, VolumeIndex;
+ CHAR16 *DirName, *FileName, *PathName, FullDescription[256];
+
+ while ((DirName = FindCommaDelimited(Locations, j++)) != NULL) {
+ k = 0;
+ while ((FileName = FindCommaDelimited(Names, k++)) != NULL) {
+ 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))) {
+ 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
+ } // for
+ MyFreePool(PathName);
+ MyFreePool(FileName);
+ } // while Names
+ MyFreePool(DirName);
+ } // while Locations
+} // VOID FindTool()
+
// Add the second-row tags containing built-in and external tools (EFI shell,
// reboot, etc.)
static VOID ScanForTools(VOID) {
- CHAR16 *FileName = NULL, *MokLocations, *MokName, *PathName, Description[256];
+ CHAR16 *FileName = NULL, *VolName = NULL, *MokLocations, Description[256];
REFIT_MENU_ENTRY *TempMenuEntry;
- UINTN i, j, k, VolumeIndex;
+ UINTN i, j, VolumeIndex;
+ UINT64 osind;
+ CHAR8 *b = 0;
MokLocations = StrDuplicate(MOK_LOCATIONS);
if (MokLocations != NULL)
TempMenuEntry->Image = BuiltinIcon(BUILTIN_ICON_FUNC_SHUTDOWN);
AddMenuEntry(&MainMenu, TempMenuEntry);
break;
+
case TAG_REBOOT:
TempMenuEntry = CopyMenuEntry(&MenuEntryReset);
TempMenuEntry->Image = BuiltinIcon(BUILTIN_ICON_FUNC_RESET);
AddMenuEntry(&MainMenu, TempMenuEntry);
break;
+
case TAG_ABOUT:
TempMenuEntry = CopyMenuEntry(&MenuEntryAbout);
TempMenuEntry->Image = BuiltinIcon(BUILTIN_ICON_FUNC_ABOUT);
AddMenuEntry(&MainMenu, TempMenuEntry);
break;
+
case TAG_EXIT:
TempMenuEntry = CopyMenuEntry(&MenuEntryExit);
TempMenuEntry->Image = BuiltinIcon(BUILTIN_ICON_FUNC_EXIT);
AddMenuEntry(&MainMenu, TempMenuEntry);
break;
+
+ case TAG_FIRMWARE:
+ if (EfivarGetRaw(&GlobalGuid, L"OsIndicationsSupported", &b, &j) == EFI_SUCCESS) {
+ osind = (UINT64)*b;
+ if (osind & EFI_OS_INDICATIONS_BOOT_TO_FW_UI) {
+ TempMenuEntry = CopyMenuEntry(&MenuEntryFirmware);
+ TempMenuEntry->Image = BuiltinIcon(BUILTIN_ICON_FUNC_FIRMWARE);
+ AddMenuEntry(&MainMenu, TempMenuEntry);
+ } // if
+ } // if
+ break;
+
case TAG_SHELL:
j = 0;
while ((FileName = FindCommaDelimited(SHELL_NAMES, j++)) != NULL) {
MyFreePool(FileName);
} // while
break;
+
case TAG_GPTSYNC:
j = 0;
while ((FileName = FindCommaDelimited(GPTSYNC_NAMES, j++)) != NULL) {
} // while
FileName = NULL;
break;
+
case TAG_APPLE_RECOVERY:
FileName = StrDuplicate(L"\\com.apple.recovery.boot\\boot.efi");
for (VolumeIndex = 0; VolumeIndex < VolumesCount; VolumeIndex++) {
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);
- }
+ } // if
} // for
MyFreePool(FileName);
FileName = NULL;
break;
- case TAG_MOK_TOOL:
+
+ case TAG_WINDOWS_RECOVERY:
j = 0;
- while ((FileName = FindCommaDelimited(MokLocations, j++)) != NULL) {
- k = 0;
- while ((MokName = FindCommaDelimited(MOK_NAMES, k++)) != NULL) {
- PathName = StrDuplicate(FileName);
- MergeStrings(&PathName, MokName, (StriCmp(PathName, L"\\") == 0) ? 0 : L'\\');
- for (VolumeIndex = 0; VolumeIndex < VolumesCount; VolumeIndex++) {
- if ((Volumes[VolumeIndex]->RootDir != NULL) && (FileExists(Volumes[VolumeIndex]->RootDir, PathName))) {
- SPrint(Description, 255, L"MOK utility at %s on %s", PathName, Volumes[VolumeIndex]->VolName);
- AddToolEntry(Volumes[VolumeIndex]->DeviceHandle, PathName, Description,
- BuiltinIcon(BUILTIN_ICON_TOOL_MOK_TOOL), 'S', FALSE);
- } // if
- } // for
- MyFreePool(PathName);
- MyFreePool(MokName);
- } // while MOK_NAMES
- MyFreePool(FileName);
- } // while MokLocations
+ while ((FileName = FindCommaDelimited(GlobalConfig.WindowsRecoveryFiles, j++)) != NULL) {
+ SplitVolumeAndFilename(&FileName, &VolName);
+ for (VolumeIndex = 0; VolumeIndex < VolumesCount; VolumeIndex++) {
+ if ((Volumes[VolumeIndex]->RootDir != NULL) && (FileExists(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,
+ BuiltinIcon(BUILTIN_ICON_TOOL_WINDOWS_RESCUE), 'R', TRUE);
+ } // if
+ } // for
+ } // while
+ MyFreePool(FileName);
+ FileName = NULL;
+ MyFreePool(VolName);
+ VolName = NULL;
+ break;
+ case TAG_MOK_TOOL:
+ FindTool(MokLocations, MOK_NAMES, L"MOK utility utility", BUILTIN_ICON_TOOL_MOK_TOOL);
break;
+
+ case TAG_MEMTEST:
+ FindTool(MEMTEST_LOCATIONS, MEMTEST_NAMES, L"Memory test utility", BUILTIN_ICON_TOOL_MEMTEST);
+ break;
+
} // switch()
} // for
} // static VOID ScanForTools
FreeList((VOID ***) &(MainMenu.Entries), &MainMenu.EntryCount);
MainMenu.Entries = NULL;
MainMenu.EntryCount = 0;
- ReadConfig(CONFIG_FILE_NAME);
+ ReadConfig(GlobalConfig.ConfigFilename);
ConnectAllDriversToAllControllers();
ScanVolumes();
ScanForBootloaders();
return Success;
} // VOID SecureBootUninstall
+// Sets the global configuration filename; will be CONFIG_FILE_NAME unless the
+// "-c" command-line option is set, in which case that takes precedence.
+// If an error is encountered, leaves the value alone (it should be set to
+// CONFIG_FILE_NAME when GlobalConfig is initialized).
+static VOID SetConfigFilename(EFI_HANDLE ImageHandle) {
+ EFI_LOADED_IMAGE *Info;
+ CHAR16 *Options, *FileName;
+ EFI_STATUS Status;
+ INTN Where;
+
+ Status = uefi_call_wrapper(BS->HandleProtocol, 3, ImageHandle,
+ &LoadedImageProtocol, (VOID **) &Info);
+ if ((Status == EFI_SUCCESS) && (Info->LoadOptionsSize > 0)) {
+ Options = (CHAR16 *) Info->LoadOptions;
+ Where = FindSubString(L" -c ", Options);
+ if (Where >= 0) {
+ FileName = StrDuplicate(&Options[Where + 4]);
+ Where = FindSubString(L" ", FileName);
+ if (Where > 0)
+ FileName[Where] = L'\0';
+
+ if (FileExists(SelfDir, FileName)) {
+ GlobalConfig.ConfigFilename = FileName;
+ } else {
+ Print(L"Specified configuration file (%s) doesn't exist; using\n'refind.conf' default\n", FileName);
+ MyFreePool(FileName);
+ } // if/else
+ } // if
+ } // if
+} // VOID SetConfigFilename()
+
//
// main entry point
//
FindLegacyBootType();
if (GlobalConfig.LegacyType == LEGACY_TYPE_MAC)
CopyMem(GlobalConfig.ScanFor, "ihebocm ", NUM_SCAN_OPTIONS);
+ SetConfigFilename(ImageHandle);
+ ReadConfig(GlobalConfig.ConfigFilename);
ScanVolumes();
- ReadConfig(CONFIG_FILE_NAME);
InitScreen();
WarnIfLegacyProblems();
}
break;
+ case TAG_FIRMWARE: // Reboot into firmware's user interface
+ RebootIntoFirmware();
+ break;
+
} // switch()
MyFreePool(Selection);
Selection = (ChosenEntry->Title) ? StrDuplicate(ChosenEntry->Title) : NULL;