X-Git-Url: https://code.delx.au/refind/blobdiff_plain/6ddfd09a30d788c784840b1f6dfc3d9281b33726..65eb839a6d8d68a439056473a0d3728dfd39d2c4:/refind/main.c diff --git a/refind/main.c b/refind/main.c index b1839c9..8dd041e 100644 --- a/refind/main.c +++ b/refind/main.c @@ -49,22 +49,54 @@ #include "icns.h" #include "menu.h" #include "refit_call_wrapper.h" +#include "driver_support.h" #include "../include/syslinux_mbr.h" // // variables -#define MACOSX_LOADER_PATH L"\\System\\Library\\CoreServices\\boot.efi" +#define MACOSX_LOADER_PATH L"System\\Library\\CoreServices\\boot.efi" +#if defined (EFIX64) +#define SHELL_NAMES L"\\EFI\\tools\\shell.efi,\\shellx64.efi" +#define DRIVER_DIRS L"drivers,drivers_x64" +#elif defined (EFI32) +#define SHELL_NAMES L"\\EFI\\tools\\shell.efi,\\shellia32.efi" +#define DRIVER_DIRS L"drivers,drivers_ia32" +#else +#define SHELL_NAMES L"\\EFI\\tools\\shell.efi" +#endif + +// 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 +// comparison when it should do a case-insensitive comparison, so I'm doubling this up. It does +// no harm on other computers, AFAIK. In theory, every case variation should be done for +// completeness, but that's ridiculous.... +#define LOADER_MATCH_PATTERNS L"*.efi,*.EFI" + +// Patterns that identify Linux kernels. Added to the loader match pattern when the +// scan_all_linux_kernels option is set in the configuration file. Causes kernels WITHOUT +// a ".efi" extension to be found when scanning for boot loaders. +#define LINUX_MATCH_PATTERNS L"vmlinuz*,bzImage*" static REFIT_MENU_ENTRY MenuEntryAbout = { L"About rEFInd", TAG_ABOUT, 1, 0, 'A', NULL, NULL, NULL }; -static REFIT_MENU_ENTRY MenuEntryReset = { L"Restart Computer", TAG_RESET, 1, 0, 'R', 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 MenuEntryExit = { L"Exit rEFInd", TAG_EXIT, 1, 0, 0, NULL, NULL, NULL }; static REFIT_MENU_SCREEN MainMenu = { L"Main Menu", NULL, 0, NULL, 0, NULL, 0, L"Automatic boot" }; static REFIT_MENU_SCREEN AboutMenu = { L"About", NULL, 0, NULL, 0, NULL, 0, NULL }; -REFIT_CONFIG GlobalConfig = { FALSE, 20, 0, 0, FALSE, NULL, NULL, NULL, NULL }; +REFIT_CONFIG GlobalConfig = { FALSE, FALSE, 0, 0, 20, 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, + {TAG_SHELL, TAG_ABOUT, TAG_SHUTDOWN, TAG_REBOOT, 0, 0, 0, 0, 0 }}; + +// Structure used to hold boot loader filenames and time stamps in +// a linked list; used to sort entries within a directory. +struct LOADER_LIST { + CHAR16 *FileName; + EFI_TIME TimeStamp; + struct LOADER_LIST *NextEntry; +}; // // misc functions @@ -74,15 +106,16 @@ static VOID AboutrEFInd(VOID) { if (AboutMenu.EntryCount == 0) { AboutMenu.TitleImage = BuiltinIcon(BUILTIN_ICON_FUNC_ABOUT); - AddMenuInfoLine(&AboutMenu, L"rEFInd Version 0.2.2"); + AddMenuInfoLine(&AboutMenu, L"rEFInd Version 0.4.0"); AddMenuInfoLine(&AboutMenu, L""); AddMenuInfoLine(&AboutMenu, L"Copyright (c) 2006-2010 Christoph Pfisterer"); AddMenuInfoLine(&AboutMenu, L"Copyright (c) 2012 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:"); AddMenuInfoLine(&AboutMenu, PoolPrint(L" EFI Revision %d.%02d", - ST->Hdr.Revision >> 16, ST->Hdr.Revision & ((1 << 16) - 1))); + ST->Hdr.Revision >> 16, ST->Hdr.Revision & ((1 << 16) - 1))); #if defined(EFI32) AddMenuInfoLine(&AboutMenu, L" Platform: x86 (32 bit)"); #elif defined(EFIX64) @@ -105,7 +138,8 @@ static VOID AboutrEFInd(VOID) static EFI_STATUS StartEFIImageList(IN EFI_DEVICE_PATH **DevicePaths, IN CHAR16 *LoadOptions, IN CHAR16 *LoadOptionsPrefix, IN CHAR16 *ImageTitle, - OUT UINTN *ErrorInStep) + OUT UINTN *ErrorInStep, + IN BOOLEAN Verbose) { EFI_STATUS Status, ReturnStatus; EFI_HANDLE ChildImageHandle; @@ -114,7 +148,8 @@ static EFI_STATUS StartEFIImageList(IN EFI_DEVICE_PATH **DevicePaths, CHAR16 ErrorInfo[256]; CHAR16 *FullLoadOptions = NULL; - Print(L"Starting %s\n", ImageTitle); + if (Verbose) + Print(L"Starting %s\n", ImageTitle); if (ErrorInStep != NULL) *ErrorInStep = 0; @@ -134,13 +169,13 @@ static EFI_STATUS StartEFIImageList(IN EFI_DEVICE_PATH **DevicePaths, // set load options if (LoadOptions != NULL) { - ReturnStatus = Status = refit_call3_wrapper(BS->HandleProtocol, ChildImageHandle, &LoadedImageProtocol, (VOID **) &ChildLoadedImage); + ReturnStatus = Status = refit_call3_wrapper(BS->HandleProtocol, ChildImageHandle, &LoadedImageProtocol, (VOID **) &ChildLoadedImage); if (CheckError(Status, L"while getting a LoadedImageProtocol handle")) { if (ErrorInStep != NULL) *ErrorInStep = 2; goto bailout_unload; } - + if (LoadOptionsPrefix != NULL) { FullLoadOptions = PoolPrint(L"%s %s ", LoadOptionsPrefix, LoadOptions); // NOTE: That last space is also added by the EFI shell and seems to be significant @@ -150,7 +185,8 @@ static EFI_STATUS StartEFIImageList(IN EFI_DEVICE_PATH **DevicePaths, // NOTE: We also include the terminating null in the length for safety. ChildLoadedImage->LoadOptions = (VOID *)LoadOptions; ChildLoadedImage->LoadOptionsSize = ((UINT32)StrLen(LoadOptions) + 1) * sizeof(CHAR16); - Print(L"Using load options '%s'\n", LoadOptions); + if (Verbose) + Print(L"Using load options '%s'\n", LoadOptions); } // close open file handles @@ -165,7 +201,7 @@ static EFI_STATUS StartEFIImageList(IN EFI_DEVICE_PATH **DevicePaths, if (ErrorInStep != NULL) *ErrorInStep = 3; } - + // re-open file handles ReinitRefitLib(); @@ -181,13 +217,14 @@ bailout: static EFI_STATUS StartEFIImage(IN EFI_DEVICE_PATH *DevicePath, IN CHAR16 *LoadOptions, IN CHAR16 *LoadOptionsPrefix, IN CHAR16 *ImageTitle, - OUT UINTN *ErrorInStep) + OUT UINTN *ErrorInStep, + IN BOOLEAN Verbose) { EFI_DEVICE_PATH *DevicePaths[2]; - + DevicePaths[0] = DevicePath; DevicePaths[1] = NULL; - return StartEFIImageList(DevicePaths, LoadOptions, LoadOptionsPrefix, ImageTitle, ErrorInStep); + return StartEFIImageList(DevicePaths, LoadOptions, LoadOptionsPrefix, ImageTitle, ErrorInStep, Verbose); } /* static EFI_STATUS StartEFIImage() */ // @@ -196,9 +233,11 @@ static EFI_STATUS StartEFIImage(IN EFI_DEVICE_PATH *DevicePath, static VOID StartLoader(IN LOADER_ENTRY *Entry) { + UINTN ErrorInStep = 0; + BeginExternalScreen(Entry->UseGraphicsMode, L"Booting OS"); StartEFIImage(Entry->DevicePath, Entry->LoadOptions, - Basename(Entry->LoaderPath), Basename(Entry->LoaderPath), NULL); + Basename(Entry->LoaderPath), Basename(Entry->LoaderPath), &ErrorInStep, TRUE); FinishExternalScreen(); } @@ -222,17 +261,25 @@ static CHAR16 * FindInitrd(IN CHAR16 *LoaderPath, IN REFIT_VOLUME *Volume) { KernelVersion = FindNumbers(FileName); Path = FindPath(LoaderPath); + // Add trailing backslash for root directory; necessary on some systems, but must + // NOT be added to all directories, since on other systems, a trailing backslash on + // anything but the root directory causes them to flake out! + if (StrLen(Path) == 0) { + MergeStrings(&Path, L"\\", 0); + } // if DirIterOpen(Volume->RootDir, Path, &DirIter); + // Now add a trailing backslash if it was NOT added earlier, for consistency in + // building the InitrdName later.... + if ((StrLen(Path) > 0) && (Path[StrLen(Path) - 1] != L'\\')) + MergeStrings(&Path, L"\\", 0); while ((DirIterNext(&DirIter, 2, L"init*", &DirEntry)) && (InitrdName == NULL)) { InitrdVersion = FindNumbers(DirEntry->FileName); if (KernelVersion != NULL) { -// if (StriSubCmp(KernelVersion, DirEntry->FileName)) { - if (StriCmp(InitrdVersion, KernelVersion) == 0) - InitrdName = PoolPrint(L"%s\\%s", Path, DirEntry->FileName); -// } // if match found + if (StriCmp(InitrdVersion, KernelVersion) == 0) + InitrdName = PoolPrint(L"%s%s", Path, DirEntry->FileName); } else { if (InitrdVersion == NULL) - InitrdName = PoolPrint(L"%s\\%s", Path, DirEntry->FileName); + InitrdName = PoolPrint(L"%s%s", Path, DirEntry->FileName); } // if/else if (InitrdVersion != NULL) FreePool(InitrdVersion); @@ -251,6 +298,66 @@ LOADER_ENTRY * AddPreparedLoaderEntry(LOADER_ENTRY *Entry) { return(Entry); } // LOADER_ENTRY * AddPreparedLoaderEntry() +// Creates a copy of a menu screen. +// Returns a pointer to the copy of the menu screen. +static REFIT_MENU_SCREEN* CopyMenuScreen(REFIT_MENU_SCREEN *Entry) { + REFIT_MENU_SCREEN *NewEntry; + UINTN i; + + NewEntry = AllocateZeroPool(sizeof(REFIT_MENU_SCREEN)); + if ((Entry != NULL) && (NewEntry != NULL)) { + CopyMem(NewEntry, Entry, sizeof(REFIT_MENU_SCREEN)); + NewEntry->Title = StrDuplicate(Entry->Title); + NewEntry->TimeoutText = StrDuplicate(Entry->TimeoutText); + if (Entry->TitleImage != NULL) { + NewEntry->TitleImage = AllocatePool(sizeof(EG_IMAGE)); + if (NewEntry->TitleImage != NULL) + CopyMem(NewEntry->TitleImage, Entry->TitleImage, sizeof(EG_IMAGE)); + } // if + NewEntry->InfoLines = (CHAR16**) AllocateZeroPool(Entry->InfoLineCount * (sizeof(CHAR16*))); + for (i = 0; i < Entry->InfoLineCount && NewEntry->InfoLines; i++) { + NewEntry->InfoLines[i] = StrDuplicate(Entry->InfoLines[i]); + } // for + NewEntry->Entries = (REFIT_MENU_ENTRY**) AllocateZeroPool(Entry->EntryCount * (sizeof (REFIT_MENU_ENTRY*))); + for (i = 0; i < Entry->EntryCount && NewEntry->Entries; i++) { + AddMenuEntry(NewEntry, Entry->Entries[i]); + } // for + } // if + return (NewEntry); +} // static REFIT_MENU_SCREEN* CopyMenuScreen() + +// Creates a copy of a menu entry. Intended to enable moving a stack-based +// menu entry (such as the ones for the "reboot" and "exit" functions) to +// to the heap. This enables easier deletion of the whole set of menu +// entries when re-scanning. +// Returns a pointer to the copy of the menu entry. +static REFIT_MENU_ENTRY* CopyMenuEntry(REFIT_MENU_ENTRY *Entry) { + REFIT_MENU_ENTRY *NewEntry; + + NewEntry = AllocateZeroPool(sizeof(REFIT_MENU_ENTRY)); + if ((Entry != NULL) && (NewEntry != NULL)) { + CopyMem(NewEntry, Entry, sizeof(REFIT_MENU_ENTRY)); + NewEntry->Title = StrDuplicate(Entry->Title); + if (Entry->BadgeImage != NULL) { + NewEntry->BadgeImage = AllocatePool(sizeof(EG_IMAGE)); + if (NewEntry->BadgeImage != NULL) + CopyMem(NewEntry->BadgeImage, Entry->BadgeImage, sizeof(EG_IMAGE)); + } + if (Entry->Image != NULL) { + NewEntry->Image = AllocatePool(sizeof(EG_IMAGE)); + if (NewEntry->Image != NULL) + CopyMem(NewEntry->Image, Entry->Image, sizeof(EG_IMAGE)); + } + if (Entry->SubScreen != NULL) { + NewEntry->SubScreen = CopyMenuScreen(Entry->SubScreen); +// NewEntry->SubScreen = AllocatePool(sizeof(REFIT_MENU_SCREEN)); +// if (NewEntry->SubScreen != NULL) +// CopyMem(NewEntry->SubScreen, Entry->SubScreen, sizeof(REFIT_MENU_SCREEN)); + } + } // if + return (NewEntry); +} // REFIT_MENU_ENTRY* CopyMenuEntry() + // Creates a new LOADER_ENTRY data structure and populates it with // default values from the specified Entry, or NULL values if Entry // is unspecified (NULL). @@ -300,7 +407,6 @@ REFIT_MENU_SCREEN *InitializeSubScreen(IN LOADER_ENTRY *Entry) { SubEntry = InitializeLoaderEntry(Entry); if (SubEntry != NULL) { SubEntry->me.Title = L"Boot using default options"; -// SubEntry->me.Title = (Entry->OSType == 'M') ? L"Boot Mac OS X" : PoolPrint(L"Run %s", FileName); if ((SubEntry->InitrdPath != NULL) && (StrLen(SubEntry->InitrdPath) > 0) && (!StriSubCmp(L"initrd", SubEntry->LoadOptions))) { Temp = PoolPrint(L"initrd=%s", SubEntry->InitrdPath); MergeStrings(&SubEntry->LoadOptions, Temp, L' '); @@ -331,7 +437,7 @@ VOID GenerateSubScreen(LOADER_ENTRY *Entry, IN REFIT_VOLUME *Volume) { Entry->Title = NULL; } SubScreen = InitializeSubScreen(Entry); - + // loader-specific submenu entries if (Entry->OSType == 'M') { // entries for Mac OS X #if defined(EFIX64) @@ -350,7 +456,7 @@ VOID GenerateSubScreen(LOADER_ENTRY *Entry, IN REFIT_VOLUME *Volume) { } // if #endif - if (!(GlobalConfig.DisableFlags & DISABLE_FLAG_SINGLEUSER)) { + if (!(GlobalConfig.HideUIFlags & HIDEUI_FLAG_SINGLEUSER)) { SubEntry = InitializeLoaderEntry(Entry); if (SubEntry != NULL) { SubEntry->me.Title = L"Boot Mac OS X in verbose mode"; @@ -358,7 +464,7 @@ VOID GenerateSubScreen(LOADER_ENTRY *Entry, IN REFIT_VOLUME *Volume) { SubEntry->LoadOptions = L"-v"; AddMenuEntry(SubScreen, (REFIT_MENU_ENTRY *)SubEntry); } // if - + #if defined(EFIX64) SubEntry = InitializeLoaderEntry(Entry); if (SubEntry != NULL) { @@ -376,7 +482,7 @@ VOID GenerateSubScreen(LOADER_ENTRY *Entry, IN REFIT_VOLUME *Volume) { AddMenuEntry(SubScreen, (REFIT_MENU_ENTRY *)SubEntry); } #endif - + SubEntry = InitializeLoaderEntry(Entry); if (SubEntry != NULL) { SubEntry->me.Title = L"Boot Mac OS X in single user mode"; @@ -388,7 +494,7 @@ VOID GenerateSubScreen(LOADER_ENTRY *Entry, IN REFIT_VOLUME *Volume) { // check for Apple hardware diagnostics StrCpy(DiagsFileName, L"\\System\\Library\\CoreServices\\.diagnostics\\diags.efi"); - if (FileExists(Volume->RootDir, DiagsFileName) && !(GlobalConfig.DisableFlags & DISABLE_FLAG_HWTEST)) { + if (FileExists(Volume->RootDir, DiagsFileName) && !(GlobalConfig.HideUIFlags & HIDEUI_FLAG_HWTEST)) { SubEntry = InitializeLoaderEntry(Entry); if (SubEntry != NULL) { SubEntry->me.Title = L"Run Apple Hardware Test"; @@ -458,7 +564,7 @@ VOID GenerateSubScreen(LOADER_ENTRY *Entry, IN REFIT_VOLUME *Volume) { AddMenuInfoLine(SubScreen, L"NOTE: This is an example. Entries"); AddMenuInfoLine(SubScreen, L"marked with (*) may not work."); - + } else if (Entry->OSType == 'X') { // entries for xom.efi // by default, skip the built-in selection and boot from hard disk only Entry->LoadOptions = L"-s -h"; @@ -512,18 +618,21 @@ static CHAR16 * GetMainLinuxOptions(IN CHAR16 * LoaderPath, IN REFIT_VOLUME *Vol // that will (with luck) work fairly automatically. VOID SetLoaderDefaults(LOADER_ENTRY *Entry, CHAR16 *LoaderPath, IN REFIT_VOLUME *Volume) { CHAR16 IconFileName[256]; - CHAR16 *FileName, *OSIconName = NULL, *Temp; + CHAR16 *FileName, *PathOnly, *OSIconName = NULL, *Temp; CHAR16 ShortcutLetter = 0; FileName = Basename(LoaderPath); - + PathOnly = FindPath(LoaderPath); + // locate a custom icon for the loader StrCpy(IconFileName, LoaderPath); - ReplaceExtension(IconFileName, L".icns"); + ReplaceEfiExtension(IconFileName, L".icns"); if (FileExists(Volume->RootDir, IconFileName)) { Entry->me.Image = LoadIcns(Volume->RootDir, IconFileName, 128); - } // if - + } else if ((StrLen(PathOnly) == 0) && (Volume->VolIconImage != NULL)) { + Entry->me.Image = Volume->VolIconImage; + } // icon matched to loader or volume + Temp = FindLastDirName(LoaderPath); MergeStrings(&OSIconName, Temp, L','); FreePool(Temp); @@ -543,6 +652,9 @@ VOID SetLoaderDefaults(LOADER_ENTRY *Entry, CHAR16 *LoaderPath, IN REFIT_VOLUME 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; + } MergeStrings(&OSIconName, L"mac", L','); Entry->UseGraphicsMode = TRUE; Entry->OSType = 'M'; @@ -554,6 +666,9 @@ VOID SetLoaderDefaults(LOADER_ENTRY *Entry, CHAR16 *LoaderPath, IN REFIT_VOLUME Entry->OSType = 'E'; if (ShortcutLetter == 0) ShortcutLetter = 'L'; + } else if (StriSubCmp(L"grub", FileName)) { + Entry->OSType = 'G'; + ShortcutLetter = 'G'; } else if (StriCmp(FileName, L"cdboot.efi") == 0 || StriCmp(FileName, L"bootmgr.efi") == 0 || StriCmp(FileName, L"Bootmgfw.efi") == 0) { @@ -572,58 +687,140 @@ VOID SetLoaderDefaults(LOADER_ENTRY *Entry, CHAR16 *LoaderPath, IN REFIT_VOLUME Entry->me.ShortcutLetter = ShortcutLetter; if (Entry->me.Image == NULL) Entry->me.Image = LoadOSIcon(OSIconName, L"unknown", FALSE); + if (PathOnly != NULL) + FreePool(PathOnly); } // VOID SetLoaderDefaults() - + // Add a specified EFI boot loader to the list, using automatic settings // for icons, options, etc. LOADER_ENTRY * AddLoaderEntry(IN CHAR16 *LoaderPath, IN CHAR16 *LoaderTitle, IN REFIT_VOLUME *Volume) { LOADER_ENTRY *Entry; + CleanUpPathNameSlashes(LoaderPath); Entry = InitializeLoaderEntry(NULL); if (Entry != NULL) { - Entry->Title = StrDuplicate(LoaderTitle); - Entry->me.Title = PoolPrint(L"Boot %s from %s", (LoaderTitle != NULL) ? LoaderTitle : LoaderPath + 1, Volume->VolName); + Entry->Title = StrDuplicate((LoaderTitle != NULL) ? LoaderTitle : LoaderPath); + Entry->me.Title = PoolPrint(L"Boot %s from %s", (LoaderTitle != NULL) ? LoaderTitle : LoaderPath, Volume->VolName); Entry->me.Row = 0; Entry->me.BadgeImage = Volume->VolBadgeImage; - Entry->LoaderPath = StrDuplicate(LoaderPath); + if ((LoaderPath != NULL) && (LoaderPath[0] != L'\\')) { + Entry->LoaderPath = StrDuplicate(L"\\"); + } else { + Entry->LoaderPath = NULL; + } + MergeStrings(&(Entry->LoaderPath), LoaderPath, 0); +// Entry->LoaderPath = StrDuplicate(LoaderPath); Entry->VolName = Volume->VolName; Entry->DevicePath = FileDevicePath(Volume->DeviceHandle, Entry->LoaderPath); SetLoaderDefaults(Entry, LoaderPath, Volume); GenerateSubScreen(Entry, Volume); AddMenuEntry(&MainMenu, (REFIT_MENU_ENTRY *)Entry); } - + return(Entry); } // LOADER_ENTRY * AddLoaderEntry() +// Returns -1 if (Time1 < Time2), +1 if (Time1 > Time2), or 0 if +// (Time1 == Time2). Precision is only to the nearest second; since +// this is used for sorting boot loader entries, differences smaller +// than this are likely to be meaningless (and unlikely!). +INTN TimeComp(EFI_TIME *Time1, EFI_TIME *Time2) { + INT64 Time1InSeconds, Time2InSeconds; + + // Following values are overestimates; I'm assuming 31 days in every month. + // This is fine for the purpose of this function, which has a limited + // purpose. + Time1InSeconds = Time1->Second + (Time1->Minute * 60) + (Time1->Hour * 3600) + (Time1->Day * 86400) + + (Time1->Month * 2678400) + ((Time1->Year - 1998) * 32140800); + Time2InSeconds = Time2->Second + (Time2->Minute * 60) + (Time2->Hour * 3600) + (Time2->Day * 86400) + + (Time2->Month * 2678400) + ((Time2->Year - 1998) * 32140800); + if (Time1InSeconds < Time2InSeconds) + return (-1); + else if (Time1InSeconds > Time2InSeconds) + return (1); + + return 0; +} // INTN TimeComp() + +// Adds a loader list element, keeping it sorted by date. Returns the new +// first element (the one with the most recent date). +static struct LOADER_LIST * AddLoaderListEntry(struct LOADER_LIST *LoaderList, struct LOADER_LIST *NewEntry) { + struct LOADER_LIST *LatestEntry, *CurrentEntry, *PrevEntry = NULL; + + LatestEntry = CurrentEntry = LoaderList; + if (LoaderList == NULL) { + LatestEntry = NewEntry; + } else { + while ((CurrentEntry != NULL) && (TimeComp(&(NewEntry->TimeStamp), &(CurrentEntry->TimeStamp)) < 0)) { + PrevEntry = CurrentEntry; + CurrentEntry = CurrentEntry->NextEntry; + } // while + NewEntry->NextEntry = CurrentEntry; + if (PrevEntry == NULL) { + LatestEntry = NewEntry; + } else { + PrevEntry->NextEntry = NewEntry; + } // if/else + } // if/else + return (LatestEntry); +} // static VOID AddLoaderListEntry() + +// Delete the LOADER_LIST linked list +static VOID CleanUpLoaderList(struct LOADER_LIST *LoaderList) { + struct LOADER_LIST *Temp; + + while (LoaderList != NULL) { + Temp = LoaderList; + LoaderList = LoaderList->NextEntry; + FreePool(Temp->FileName); + FreePool(Temp); + } // while +} // static VOID CleanUpLoaderList() + // Scan an individual directory for EFI boot loader files and, if found, -// add them to the list. -static VOID ScanLoaderDir(IN REFIT_VOLUME *Volume, IN CHAR16 *Path) +// add them to the list. Sorts the entries within the loader directory +// so that the most recent one appears first in the list. +static VOID ScanLoaderDir(IN REFIT_VOLUME *Volume, IN CHAR16 *Path, IN CHAR16 *Pattern) { EFI_STATUS Status; REFIT_DIR_ITER DirIter; EFI_FILE_INFO *DirEntry; - CHAR16 FileName[256]; + CHAR16 FileName[256], *Extension; + struct LOADER_LIST *LoaderList = NULL, *NewLoader; - // Note: SelfDirPath includes a leading backslash ('\'), but Path - // doesn't, so we rejigger the string to compensate.... - if (!SelfDirPath || !Path || ((StriCmp(Path, &SelfDirPath[1]) == 0) && Volume != SelfVolume) || - (StriCmp(Path, &SelfDirPath[1]) != 0)) { + if (!SelfDirPath || !Path || ((StriCmp(Path, SelfDirPath) == 0) && Volume != SelfVolume) || + (StriCmp(Path, SelfDirPath) != 0)) { // look through contents of the directory DirIterOpen(Volume->RootDir, Path, &DirIter); - while (DirIterNext(&DirIter, 2, L"*.efi", &DirEntry)) { + while (DirIterNext(&DirIter, 2, Pattern, &DirEntry)) { + Extension = FindExtension(DirEntry->FileName); if (DirEntry->FileName[0] == '.' || StriCmp(DirEntry->FileName, L"TextMode.efi") == 0 || StriCmp(DirEntry->FileName, L"ebounce.efi") == 0 || - StriCmp(DirEntry->FileName, L"GraphicsConsole.efi") == 0) + StriCmp(DirEntry->FileName, L"GraphicsConsole.efi") == 0 || + StriCmp(Extension, L".icns") == 0 || + StriSubCmp(L"shell", DirEntry->FileName)) continue; // skip this if (Path) SPrint(FileName, 255, L"\\%s\\%s", Path, DirEntry->FileName); else SPrint(FileName, 255, L"\\%s", DirEntry->FileName); - AddLoaderEntry(FileName, NULL, Volume); - } + CleanUpPathNameSlashes(FileName); + NewLoader = AllocateZeroPool(sizeof(struct LOADER_LIST)); + if (NewLoader != NULL) { + NewLoader->FileName = StrDuplicate(FileName); + NewLoader->TimeStamp = DirEntry->ModificationTime; + LoaderList = AddLoaderListEntry(LoaderList, NewLoader); + } // if + FreePool(Extension); + } // while + NewLoader = LoaderList; + while (NewLoader != NULL) { + AddLoaderEntry(NewLoader->FileName, NULL, Volume); + NewLoader = NewLoader->NextEntry; + } // while + CleanUpLoaderList(LoaderList); Status = DirIterClose(&DirIter); if (Status != EFI_NOT_FOUND) { if (Path) @@ -639,8 +836,12 @@ static VOID ScanEfiFiles(REFIT_VOLUME *Volume) { EFI_STATUS Status; REFIT_DIR_ITER EfiDirIter; EFI_FILE_INFO *EfiDirEntry; - CHAR16 FileName[256]; -// LOADER_ENTRY *Entry; + CHAR16 FileName[256], *Directory, *MatchPatterns; + UINTN i, Length; + + MatchPatterns = StrDuplicate(LOADER_MATCH_PATTERNS); + if (GlobalConfig.ScanAllLinux) + MergeStrings(&MatchPatterns, LINUX_MATCH_PATTERNS, L','); if ((Volume->RootDir != NULL) && (Volume->VolName != NULL)) { // check for Mac OS X boot loader @@ -650,35 +851,41 @@ static VOID ScanEfiFiles(REFIT_VOLUME *Volume) { } // check for XOM - StrCpy(FileName, L"\\System\\Library\\CoreServices\\xom.efi"); + StrCpy(FileName, L"System\\Library\\CoreServices\\xom.efi"); if (FileExists(Volume->RootDir, FileName)) { AddLoaderEntry(FileName, L"Windows XP (XoM)", Volume); } // check for Microsoft boot loader/menu - StrCpy(FileName, L"\\EFI\\Microsoft\\Boot\\Bootmgfw.efi"); + StrCpy(FileName, L"EFI\\Microsoft\\Boot\\Bootmgfw.efi"); if (FileExists(Volume->RootDir, FileName)) { AddLoaderEntry(FileName, L"Microsoft EFI boot", Volume); } // scan the root directory for EFI executables - ScanLoaderDir(Volume, NULL); - // scan the elilo directory (as used on gimli's first Live CD) - ScanLoaderDir(Volume, L"elilo"); - // scan the boot directory - ScanLoaderDir(Volume, L"boot"); + ScanLoaderDir(Volume, L"\\", MatchPatterns); // scan subdirectories of the EFI directory (as per the standard) DirIterOpen(Volume->RootDir, L"EFI", &EfiDirIter); while (DirIterNext(&EfiDirIter, 1, NULL, &EfiDirEntry)) { - if (StriCmp(EfiDirEntry->FileName, L"TOOLS") == 0 || EfiDirEntry->FileName[0] == '.') + if (StriCmp(EfiDirEntry->FileName, L"tools") == 0 || EfiDirEntry->FileName[0] == '.') continue; // skip this, doesn't contain boot loaders SPrint(FileName, 255, L"EFI\\%s", EfiDirEntry->FileName); - ScanLoaderDir(Volume, FileName); + ScanLoaderDir(Volume, FileName, MatchPatterns); } // while() Status = DirIterClose(&EfiDirIter); if (Status != EFI_NOT_FOUND) CheckError(Status, L"while scanning the EFI directory"); + + // Scan user-specified (or additional default) directories.... + i = 0; + while ((Directory = FindCommaDelimited(GlobalConfig.AlsoScan, i++)) != NULL) { + CleanUpPathNameSlashes(Directory); + Length = StrLen(Directory); + if (Length > 0) + ScanLoaderDir(Volume, Directory, MatchPatterns); + FreePool(Directory); + } // while } // if } // static VOID ScanEfiFiles() @@ -810,7 +1017,7 @@ static EFI_STATUS ActivateMbrPartition(IN EFI_BLOCK_IO *BlockIO, IN UINTN Partit if (PartitionIndex < LogicalPartitionIndex) break; // stop the loop, no need to touch further EMBRs } - + } return EFI_SUCCESS; @@ -894,7 +1101,7 @@ static VOID StartLegacy(IN LEGACY_ENTRY *Entry) ExtractLegacyLoaderPaths(DiscoveredPathList, MAX_DISCOVERED_PATHS, LegacyLoaderList); - Status = StartEFIImageList(DiscoveredPathList, Entry->LoadOptions, NULL, L"legacy loader", &ErrorInStep); + Status = StartEFIImageList(DiscoveredPathList, Entry->LoadOptions, NULL, L"legacy loader", &ErrorInStep, TRUE); if (Status == EFI_NOT_FOUND) { if (ErrorInStep == 1) { Print(L"\nPlease make sure that you have the latest firmware update installed.\n"); @@ -951,7 +1158,7 @@ static LEGACY_ENTRY * AddLegacyEntry(IN CHAR16 *LoaderTitle, IN REFIT_VOLUME *Vo 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); @@ -973,7 +1180,7 @@ static VOID ScanLegacyVolume(REFIT_VOLUME *Volume, UINTN VolumeIndex) { Volume->BlockIOOffset == 0 && Volume->OSName == NULL) // this is a whole disk (MBR) entry; hide if we have entries for partitions - HideIfOthersFound = TRUE; + HideIfOthersFound = TRUE; } if (HideIfOthersFound) { // check for other bootable entries on the same disk @@ -1036,10 +1243,10 @@ static VOID ScanLegacyExternal(VOID) static VOID StartTool(IN LOADER_ENTRY *Entry) { - BeginExternalScreen(Entry->UseGraphicsMode, Entry->me.Title + 6); // assumes "Start " as assigned below - StartEFIImage(Entry->DevicePath, Entry->LoadOptions, Basename(Entry->LoaderPath), - Basename(Entry->LoaderPath), NULL); - FinishExternalScreen(); + BeginExternalScreen(Entry->UseGraphicsMode, Entry->me.Title + 6); // assumes "Start <title>" as assigned below + StartEFIImage(Entry->DevicePath, Entry->LoadOptions, Basename(Entry->LoaderPath), + Basename(Entry->LoaderPath), NULL, TRUE); + FinishExternalScreen(); } /* static VOID StartTool() */ static LOADER_ENTRY * AddToolEntry(IN CHAR16 *LoaderPath, IN CHAR16 *LoaderTitle, IN EG_IMAGE *Image, @@ -1062,90 +1269,51 @@ static LOADER_ENTRY * AddToolEntry(IN CHAR16 *LoaderPath, IN CHAR16 *LoaderTitle return Entry; } /* static LOADER_ENTRY * AddToolEntry() */ -static VOID ScanTool(VOID) -{ - CHAR16 FileName[256]; - LOADER_ENTRY *Entry; - - if (GlobalConfig.DisableFlags & DISABLE_FLAG_TOOLS) - return; - - // look for the EFI shell - if (!(GlobalConfig.DisableFlags & DISABLE_FLAG_SHELL)) { - SPrint(FileName, 255, L"%s\\apps\\shell.efi", SelfDirPath); - if (FileExists(SelfRootDir, FileName)) { - AddToolEntry(FileName, L"EFI Shell", BuiltinIcon(BUILTIN_ICON_TOOL_SHELL), 'E', FALSE); - } else { - StrCpy(FileName, L"\\efi\\tools\\shell.efi"); - if (FileExists(SelfRootDir, FileName)) { - AddToolEntry(FileName, L"EFI Shell", BuiltinIcon(BUILTIN_ICON_TOOL_SHELL), 'E', FALSE); - } - } - } - - // look for the GPT/MBR sync tool - StrCpy(FileName, L"\\efi\\tools\\gptsync.efi"); - if (FileExists(SelfRootDir, FileName)) { - AddToolEntry(FileName, L"Make Hybrid MBR", BuiltinIcon(BUILTIN_ICON_TOOL_PART), 'P', FALSE); - } - - // look for rescue Linux - StrCpy(FileName, L"\\efi\\rescue\\elilo.efi"); - if (SelfVolume != NULL && FileExists(SelfRootDir, FileName)) { - Entry = AddToolEntry(FileName, L"Rescue Linux", BuiltinIcon(BUILTIN_ICON_TOOL_RESCUE), '0', FALSE); - - if (UGAWidth == 1440 && UGAHeight == 900) - Entry->LoadOptions = L"-d 0 i17"; - else if (UGAWidth == 1680 && UGAHeight == 1050) - Entry->LoadOptions = L"-d 0 i20"; - else - Entry->LoadOptions = L"-d 0 mini"; - } -} - - -#ifdef DEBIAN_ENABLE_EFI110 // // pre-boot driver functions // -static VOID ScanDriverDir(IN CHAR16 *Path) +static UINTN ScanDriverDir(IN CHAR16 *Path) { EFI_STATUS Status; REFIT_DIR_ITER DirIter; + UINTN NumFound = 0; EFI_FILE_INFO *DirEntry; CHAR16 FileName[256]; - + + CleanUpPathNameSlashes(Path); // look through contents of the directory DirIterOpen(SelfRootDir, Path, &DirIter); - while (DirIterNext(&DirIter, 2, L"*.EFI", &DirEntry)) { + while (DirIterNext(&DirIter, 2, LOADER_MATCH_PATTERNS, &DirEntry)) { if (DirEntry->FileName[0] == '.') continue; // skip this - + SPrint(FileName, 255, L"%s\\%s", Path, DirEntry->FileName); + NumFound++; Status = StartEFIImage(FileDevicePath(SelfLoadedImage->DeviceHandle, FileName), - L"", DirEntry->FileName, DirEntry->FileName, NULL); + L"", DirEntry->FileName, DirEntry->FileName, NULL, FALSE); } Status = DirIterClose(&DirIter); if (Status != EFI_NOT_FOUND) { SPrint(FileName, 255, L"while scanning the %s directory", Path); CheckError(Status, FileName); } + return (NumFound); } static EFI_STATUS ConnectAllDriversToAllControllers(VOID) { - EFI_STATUS Status; - UINTN AllHandleCount; - EFI_HANDLE *AllHandleBuffer; - UINTN Index; - UINTN HandleCount; - EFI_HANDLE *HandleBuffer; - UINT32 *HandleType; - UINTN HandleIndex; - BOOLEAN Parent; - BOOLEAN Device; - + EFI_STATUS Status; + UINTN AllHandleCount; + EFI_HANDLE *AllHandleBuffer; + UINTN Index; + UINTN HandleCount; + EFI_HANDLE *HandleBuffer; + UINT32 *HandleType; + UINTN HandleIndex; + BOOLEAN Parent; + BOOLEAN Device; + Status = LibLocateHandle(AllHandles, NULL, NULL, @@ -1153,7 +1321,7 @@ static EFI_STATUS ConnectAllDriversToAllControllers(VOID) &AllHandleBuffer); if (EFI_ERROR(Status)) return Status; - + for (Index = 0; Index < AllHandleCount; Index++) { // // Scan the handle database @@ -1167,72 +1335,78 @@ static EFI_STATUS ConnectAllDriversToAllControllers(VOID) &HandleType); if (EFI_ERROR (Status)) goto Done; - + Device = TRUE; if (HandleType[Index] & EFI_HANDLE_TYPE_DRIVER_BINDING_HANDLE) Device = FALSE; if (HandleType[Index] & EFI_HANDLE_TYPE_IMAGE_HANDLE) Device = FALSE; - + if (Device) { Parent = FALSE; for (HandleIndex = 0; HandleIndex < HandleCount; HandleIndex++) { if (HandleType[HandleIndex] & EFI_HANDLE_TYPE_PARENT_HANDLE) Parent = TRUE; - } - + } // for + if (!Parent) { if (HandleType[Index] & EFI_HANDLE_TYPE_DEVICE_HANDLE) { - Status = refit_call4_wrapper(BS->ConnectController, - AllHandleBuffer[Index], - NULL, - NULL, - TRUE); + Status = refit_call4_wrapper(BS->ConnectController, + AllHandleBuffer[Index], + NULL, + NULL, + TRUE); } } } - + FreePool (HandleBuffer); FreePool (HandleType); } - + Done: FreePool (AllHandleBuffer); return Status; -} +} /* EFI_STATUS ConnectAllDriversToAllControllers() */ +// Load all EFI drivers from rEFInd's "drivers" subdirectory and from the +// directories specified by the user in the "scan_driver_dirs" configuration +// file line. static VOID LoadDrivers(VOID) { - CHAR16 DirName[256]; - - // load drivers from /efi/refind/drivers - SPrint(DirName, 255, L"%s\\drivers", SelfDirPath); - ScanDriverDir(DirName); + CHAR16 *Directory, *SelfDirectory; + UINTN i = 0, Length, NumFound = 0; + + // load drivers from the subdirectories of rEFInd's home directory specified + // in the DRIVER_DIRS constant. + while ((Directory = FindCommaDelimited(DRIVER_DIRS, i++)) != NULL) { + SelfDirectory = StrDuplicate(SelfDirPath); + CleanUpPathNameSlashes(SelfDirectory); + MergeStrings(&SelfDirectory, Directory, L'\\'); + NumFound += ScanDriverDir(SelfDirectory); + FreePool(Directory); + FreePool(SelfDirectory); + } - // load drivers from /efi/tools/drivers - ScanDriverDir(L"\\efi\\tools\\drivers"); + // Scan additional user-specified driver directories.... + i = 0; + while ((Directory = FindCommaDelimited(GlobalConfig.DriverDirs, i++)) != NULL) { + CleanUpPathNameSlashes(Directory); + Length = StrLen(Directory); + if (Length > 0) + NumFound += ScanDriverDir(Directory); + FreePool(Directory); + } // while // connect all devices - ConnectAllDriversToAllControllers(); -} -#endif /* DEBIAN_ENABLE_EFI110 */ + if (NumFound > 0) + ConnectAllDriversToAllControllers(); +} /* static VOID LoadDrivers() */ static VOID ScanForBootloaders(VOID) { UINTN i; ScanVolumes(); - // Commented-out below: Was part of an attempt to get rEFInd to - // re-scan disk devices on pressing Esc; but doesn't work (yet), so - // removed.... -// MainMenu.Title = StrDuplicate(L"Main Menu 2"); -// MainMenu.TitleImage = NULL; -// MainMenu.InfoLineCount = 0; -// MainMenu.InfoLines = NULL; -// MainMenu.EntryCount = 0; -// MainMenu.Entries = NULL; -// MainMenu.TimeoutSeconds = 20; -// MainMenu.TimeoutText = StrDuplicate(L"Automatic boot"); - // DebugPause(); // scan for loaders and tools, add them to the menu for (i = 0; i < NUM_SCAN_OPTIONS; i++) { @@ -1260,28 +1434,66 @@ static VOID ScanForBootloaders(VOID) { break; } // switch() } // for - ScanTool(); - // fixed other menu entries - if (!(GlobalConfig.HideUIFlags & HIDEUI_FLAG_FUNCS)) { - MenuEntryAbout.Image = BuiltinIcon(BUILTIN_ICON_FUNC_ABOUT); - AddMenuEntry(&MainMenu, &MenuEntryAbout); - } - if (!(GlobalConfig.HideUIFlags & HIDEUI_FLAG_FUNCS) || MainMenu.EntryCount == 0) { - MenuEntryShutdown.Image = BuiltinIcon(BUILTIN_ICON_FUNC_SHUTDOWN); - AddMenuEntry(&MainMenu, &MenuEntryShutdown); - MenuEntryReset.Image = BuiltinIcon(BUILTIN_ICON_FUNC_RESET); - AddMenuEntry(&MainMenu, &MenuEntryReset); - } - // assign shortcut keys for (i = 0; i < MainMenu.EntryCount && MainMenu.Entries[i]->Row == 0 && i < 9; i++) MainMenu.Entries[i]->ShortcutDigit = (CHAR16)('1' + i); - + // wait for user ACK when there were errors FinishTextScreen(FALSE); } // static VOID ScanForBootloaders() +// Add the second-row tags containing built-in and external tools (EFI shell, +// reboot, etc.) +static VOID ScanForTools(VOID) { + CHAR16 *FileName = NULL; + REFIT_MENU_ENTRY *TempMenuEntry; + UINTN i, j; + + for (i = 0; i < NUM_TOOLS; i++) { + switch(GlobalConfig.ShowTools[i]) { + case TAG_SHUTDOWN: + TempMenuEntry = CopyMenuEntry(&MenuEntryShutdown); + 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_SHELL: + j = 0; + while ((FileName = FindCommaDelimited(SHELL_NAMES, j++)) != NULL) { + if (FileExists(SelfRootDir, FileName)) { + AddToolEntry(FileName, L"EFI Shell", BuiltinIcon(BUILTIN_ICON_TOOL_SHELL), 'S', FALSE); + } + } // while + break; + case TAG_GPTSYNC: + MergeStrings(&FileName, L"\\efi\\tools\\gptsync.efi", 0); + if (FileExists(SelfRootDir, FileName)) { + AddToolEntry(FileName, L"Make Hybrid MBR", BuiltinIcon(BUILTIN_ICON_TOOL_PART), 'P', FALSE); + } + break; + } // switch() + if (FileName != NULL) { + FreePool(FileName); + FileName = NULL; + } + } // for +} // static VOID ScanForTools + // // main entry point // @@ -1290,10 +1502,11 @@ EFI_STATUS EFIAPI efi_main (IN EFI_HANDLE ImageHandle, IN EFI_SYSTEM_TABLE *SystemTable) { - EFI_STATUS Status; - BOOLEAN MainLoopRunning = TRUE; - REFIT_MENU_ENTRY *ChosenEntry; - UINTN MenuExit; + EFI_STATUS Status; + BOOLEAN MainLoopRunning = TRUE; + REFIT_MENU_ENTRY *ChosenEntry; + UINTN MenuExit; + CHAR16 *Selection; // bootstrap InitializeLib(ImageHandle, SystemTable); @@ -1312,62 +1525,71 @@ efi_main (IN EFI_HANDLE ImageHandle, IN EFI_SYSTEM_TABLE *SystemTable) // further bootstrap (now with config available) SetupScreen(); -#ifdef DEBIAN_ENABLE_EFI110 LoadDrivers(); -#endif /* DEBIAN_ENABLE_EFI110 */ ScanForBootloaders(); + ScanForTools(); + Selection = StrDuplicate(GlobalConfig.DefaultSelection); while (MainLoopRunning) { - MenuExit = RunMainMenu(&MainMenu, GlobalConfig.DefaultSelection, &ChosenEntry); - + MenuExit = RunMainMenu(&MainMenu, Selection, &ChosenEntry); + // We don't allow exiting the main menu with the Escape key. if (MenuExit == MENU_EXIT_ESCAPE) { - // Commented-out below: Was part of an attempt to get rEFInd to - // re-scan disk devices on pressing Esc; but doesn't work (yet), so - // removed.... -// ReadConfig(); -// ScanForBootloaders(); -// SetupScreen(); + FreeList((VOID ***) &(MainMenu.Entries), &MainMenu.EntryCount); + MainMenu.Entries = NULL; + MainMenu.EntryCount = 0; + ReadConfig(); + ConnectAllDriversToAllControllers(); + ScanForBootloaders(); + ScanForTools(); + SetupScreen(); continue; } - + switch (ChosenEntry->Tag) { - - case TAG_RESET: // Restart + + case TAG_REBOOT: // Reboot TerminateScreen(); refit_call4_wrapper(RT->ResetSystem, EfiResetCold, EFI_SUCCESS, 0, NULL); MainLoopRunning = FALSE; // just in case we get this far break; - + case TAG_SHUTDOWN: // Shut Down TerminateScreen(); refit_call4_wrapper(RT->ResetSystem, EfiResetShutdown, EFI_SUCCESS, 0, NULL); MainLoopRunning = FALSE; // just in case we get this far break; - + case TAG_ABOUT: // About rEFInd AboutrEFInd(); break; - + case TAG_LOADER: // Boot OS via .EFI loader StartLoader((LOADER_ENTRY *)ChosenEntry); break; - + case TAG_LEGACY: // Boot legacy OS StartLegacy((LEGACY_ENTRY *)ChosenEntry); break; - + case TAG_TOOL: // Start a EFI tool StartTool((LOADER_ENTRY *)ChosenEntry); break; - - } - } + + case TAG_EXIT: // Terminate rEFInd + BeginTextScreen(L" "); + return EFI_SUCCESS; + break; + + } // switch() + FreePool(Selection); + Selection = StrDuplicate(ChosenEntry->Title); + } // while() // If we end up here, things have gone wrong. Try to reboot, and if that // fails, go into an endless loop. refit_call4_wrapper(RT->ResetSystem, EfiResetCold, EFI_SUCCESS, 0, NULL); EndlessIdleLoop(); - + return EFI_SUCCESS; } /* efi_main() */