mirror of
https://github.com/CloverHackyColor/CloverBootloader.git
synced 2024-11-27 12:15:19 +01:00
402 lines
15 KiB
C
402 lines
15 KiB
C
/*
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* refit/scan/legacy.c
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*
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* Copyright (c) 2006-2010 Christoph Pfisterer
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the
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* distribution.
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*
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* * Neither the name of Christoph Pfisterer nor the names of the
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "entry_scan.h"
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#ifndef DEBUG_ALL
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#define DEBUG_SCAN_LEGACY 1
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#else
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#define DEBUG_SCAN_LEGACY DEBUG_ALL
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#endif
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#if DEBUG_SCAN_LEGACY == 0
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#define DBG(...)
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#else
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#define DBG(...) DebugLog(DEBUG_SCAN_LEGACY, __VA_ARGS__)
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#endif
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static LEGACY_ENTRY * AddLegacyEntry(IN CHAR16 *FullTitle, IN CHAR16 *LoaderTitle, IN REFIT_VOLUME *Volume, IN EG_IMAGE *Image, IN EG_IMAGE *DriveImage, IN CHAR16 Hotkey, IN BOOLEAN CustomEntry)
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{
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LEGACY_ENTRY *Entry, *SubEntry;
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REFIT_MENU_SCREEN *SubScreen;
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CONST CHAR16 *VolDesc;
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CHAR16 ShortcutLetter = 0;
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INTN i;
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if (Volume == NULL) {
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return NULL;
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}
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// Ignore this loader if it's device path is already present in another loader
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if (MainMenu.Entries) {
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for (i = 0; i < MainMenu.EntryCount; ++i) {
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REFIT_MENU_ENTRY *MainEntry = MainMenu.Entries[i];
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// Only want legacy
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if (MainEntry && (MainEntry->Tag == TAG_LEGACY)) {
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LOADER_ENTRY *Loader = (LOADER_ENTRY *)MainEntry;
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if (StriCmp(Loader->DevicePathString, Volume->DevicePathString) == 0) {
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return NULL;
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}
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}
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}
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}
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// If this isn't a custom entry make sure it's not hidden by a custom entry
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if (!CustomEntry) {
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CUSTOM_LEGACY_ENTRY *Custom = gSettings.CustomLegacy;
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while (Custom) {
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if (OSFLAG_ISSET(Custom->Flags, OSFLAG_DISABLED) ||
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(OSFLAG_ISSET(Custom->Flags, OSFLAG_HIDDEN) && !gSettings.ShowHiddenEntries)) {
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if (Custom->Volume) {
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if ((StrStr(Volume->DevicePathString, Custom->Volume) == NULL) &&
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((Volume->VolName == NULL) || (StrStr(Volume->VolName, Custom->Volume) == NULL))) {
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if (Custom->Type != 0) {
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if (Custom->Type == Volume->LegacyOS->Type) {
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return NULL;
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}
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} else {
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return NULL;
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}
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}
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} else if (Custom->Type != 0) {
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if (Custom->Type == Volume->LegacyOS->Type) {
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return NULL;
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}
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}
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}
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Custom = Custom->Next;
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}
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}
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if (LoaderTitle == NULL) {
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if (Volume->LegacyOS->Name != NULL) {
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LoaderTitle = Volume->LegacyOS->Name;
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if (LoaderTitle[0] == 'W' || LoaderTitle[0] == 'L')
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ShortcutLetter = LoaderTitle[0];
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} else
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LoaderTitle = L"Legacy OS";
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}
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if (Volume->VolName != NULL)
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VolDesc = Volume->VolName;
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else
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VolDesc = (Volume->DiskKind == DISK_KIND_OPTICAL) ? L"CD" : L"HD";
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// prepare the menu entry
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Entry = (__typeof__(Entry))AllocateZeroPool(sizeof(LEGACY_ENTRY));
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if (FullTitle) {
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Entry->me.Title = EfiStrDuplicate(FullTitle);
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} else {
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if (GlobalConfig.BootCampStyle) {
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Entry->me.Title = PoolPrint(L"%s", LoaderTitle);
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} else {
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Entry->me.Title = PoolPrint(L"Boot %s from %s", LoaderTitle, VolDesc);
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}
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}
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Entry->me.Tag = TAG_LEGACY;
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Entry->me.Row = 0;
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Entry->me.ShortcutLetter = (Hotkey == 0) ? ShortcutLetter : Hotkey;
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if (Image) {
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Entry->me.Image = Image;
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} else {
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Entry->me.Image = LoadOSIcon(Volume->LegacyOS->IconName, L"legacy", 128, FALSE, TRUE);
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}
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Entry->me.DriveImage = (DriveImage != NULL) ? DriveImage : ScanVolumeDefaultIcon(Volume, Volume->LegacyOS->Type, Volume->DevicePath);
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// DBG("HideBadges=%d Volume=%s\n", GlobalConfig.HideBadges, Volume->VolName);
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// DBG("Title=%s OSName=%s OSIconName=%s\n", LoaderTitle, Volume->OSName, Volume->OSIconName);
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//actions
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Entry->me.AtClick = ActionSelect;
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Entry->me.AtDoubleClick = ActionEnter;
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Entry->me.AtRightClick = ActionDetails;
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if (GlobalConfig.HideBadges & HDBADGES_SHOW) {
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if (GlobalConfig.HideBadges & HDBADGES_SWAP) {
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Entry->me.BadgeImage = egCopyScaledImage(Entry->me.DriveImage, GlobalConfig.BadgeScale);
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} else {
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Entry->me.BadgeImage = egCopyScaledImage(Entry->me.Image, GlobalConfig.BadgeScale);
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}
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}
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Entry->Volume = Volume;
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Entry->DevicePathString = Volume->DevicePathString;
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Entry->LoadOptions = (Volume->DiskKind == DISK_KIND_OPTICAL) ? L"CD" : ((Volume->DiskKind == DISK_KIND_EXTERNAL) ? L"USB" : L"HD");
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// create the submenu
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SubScreen = (__typeof__(SubScreen))AllocateZeroPool(sizeof(REFIT_MENU_SCREEN));
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SubScreen->Title = PoolPrint(L"Boot Options for %s on %s", LoaderTitle, VolDesc);
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SubScreen->TitleImage = Entry->me.Image;
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SubScreen->AnimeRun = GetAnime(SubScreen);
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// default entry
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SubEntry = (__typeof__(SubEntry))AllocateZeroPool(sizeof(LEGACY_ENTRY));
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SubEntry->me.Title = PoolPrint(L"Boot %s", LoaderTitle);
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SubEntry->me.Tag = TAG_LEGACY;
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SubEntry->Volume = Entry->Volume;
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SubEntry->DevicePathString = Entry->DevicePathString;
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SubEntry->LoadOptions = Entry->LoadOptions;
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SubEntry->me.AtClick = ActionEnter;
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AddMenuEntry(SubScreen, (REFIT_MENU_ENTRY *)SubEntry);
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AddMenuEntry(SubScreen, &MenuEntryReturn);
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Entry->me.SubScreen = SubScreen;
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AddMenuEntry(&MainMenu, (REFIT_MENU_ENTRY *)Entry);
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DBG(" added '%s' OSType=%d Icon=%s\n", Entry->me.Title, Volume->LegacyOS->Type, Volume->LegacyOS->IconName);
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return Entry;
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}
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VOID ScanLegacy(VOID)
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{
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UINTN VolumeIndex, VolumeIndex2;
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BOOLEAN ShowVolume, HideIfOthersFound;
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REFIT_VOLUME *Volume;
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DBG("Scanning legacy ...\n");
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for (VolumeIndex = 0; VolumeIndex < VolumesCount; VolumeIndex++) {
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Volume = Volumes[VolumeIndex];
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if ((Volume->BootType != BOOTING_BY_PBR) &&
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(Volume->BootType != BOOTING_BY_MBR) &&
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(Volume->BootType != BOOTING_BY_CD)) {
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// DBG(" not legacy\n");
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continue;
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}
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DBG("%2d: '%s' (%s)", VolumeIndex, Volume->VolName, Volume->LegacyOS->IconName);
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#if 0 // REFIT_DEBUG > 0
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DBG(" %d %s\n %d %d %s %d %s\n",
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VolumeIndex, FileDevicePathToStr(Volume->DevicePath),
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Volume->DiskKind, Volume->MbrPartitionIndex,
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Volume->IsAppleLegacy ? L"AL" : L"--", Volume->HasBootCode,
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Volume->VolName ? Volume->VolName : L"(no name)");
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#endif
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// skip volume if its kind is configured as disabled
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if ((Volume->DiskKind == DISK_KIND_OPTICAL && (GlobalConfig.DisableFlags & VOLTYPE_OPTICAL)) ||
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(Volume->DiskKind == DISK_KIND_EXTERNAL && (GlobalConfig.DisableFlags & VOLTYPE_EXTERNAL)) ||
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(Volume->DiskKind == DISK_KIND_INTERNAL && (GlobalConfig.DisableFlags & VOLTYPE_INTERNAL)) ||
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(Volume->DiskKind == DISK_KIND_FIREWIRE && (GlobalConfig.DisableFlags & VOLTYPE_FIREWIRE)))
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{
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DBG(" hidden\n");
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continue;
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}
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ShowVolume = FALSE;
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HideIfOthersFound = FALSE;
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if (Volume->IsAppleLegacy) {
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ShowVolume = TRUE;
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HideIfOthersFound = TRUE;
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} else if (Volume->HasBootCode) {
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ShowVolume = TRUE;
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//DBG("Volume %d will be shown BlockIo=%x WholeIo=%x\n",
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// VolumeIndex, Volume->BlockIO, Volume->WholeDiskBlockIO);
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if ((Volume->WholeDiskBlockIO == 0) &&
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Volume->BlockIOOffset == 0 /* &&
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Volume->OSName == NULL */)
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// this is a whole disk (MBR) entry; hide if we have entries for partitions
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HideIfOthersFound = TRUE;
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}
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if (HideIfOthersFound) {
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// check for other bootable entries on the same disk
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//if PBR exists then Hide MBR
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for (VolumeIndex2 = 0; VolumeIndex2 < VolumesCount; VolumeIndex2++) {
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if (VolumeIndex2 != VolumeIndex &&
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Volumes[VolumeIndex2]->HasBootCode &&
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Volumes[VolumeIndex2]->WholeDiskBlockIO == Volume->BlockIO){
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ShowVolume = FALSE;
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// DBG("PBR volume at index %d\n", VolumeIndex2);
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break;
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}
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}
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}
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if (ShowVolume && (!Volume->Hidden)){
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DBG(" add legacy\n");
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AddLegacyEntry(NULL, NULL, Volume, NULL, NULL, 0, FALSE);
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} else {
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DBG(" hidden\n");
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}
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}
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}
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// Add custom legacy
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VOID AddCustomLegacy(VOID)
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{
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UINTN VolumeIndex, VolumeIndex2;
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BOOLEAN ShowVolume, HideIfOthersFound;
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REFIT_VOLUME *Volume;
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CUSTOM_LEGACY_ENTRY *Custom;
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EG_IMAGE *Image, *DriveImage;
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UINTN i = 0;
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// DBG("Custom legacy start\n");
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if (gSettings.CustomLegacy) {
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DbgHeader("AddCustomLegacy");
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}
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// Traverse the custom entries
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for (Custom = gSettings.CustomLegacy; Custom; ++i, Custom = Custom->Next) {
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if (OSFLAG_ISSET(Custom->Flags, OSFLAG_DISABLED)) {
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DBG("Custom legacy %d skipped because it is disabled.\n", i);
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continue;
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}
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if (!gSettings.ShowHiddenEntries && OSFLAG_ISSET(Custom->Flags, OSFLAG_HIDDEN)) {
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DBG("Custom legacy %d skipped because it is hidden.\n", i);
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continue;
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}
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if (Custom->Volume) {
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DBG("Custom legacy %d matching \"%s\" ...\n", i, Custom->Volume);
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}
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for (VolumeIndex = 0; VolumeIndex < VolumesCount; ++VolumeIndex) {
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Volume = Volumes[VolumeIndex];
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DBG(" Checking volume \"%s\" (%s) ... ", Volume->VolName, Volume->DevicePathString);
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// skip volume if its kind is configured as disabled
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if ((Volume->DiskKind == DISK_KIND_OPTICAL && (GlobalConfig.DisableFlags & VOLTYPE_OPTICAL)) ||
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(Volume->DiskKind == DISK_KIND_EXTERNAL && (GlobalConfig.DisableFlags & VOLTYPE_EXTERNAL)) ||
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(Volume->DiskKind == DISK_KIND_INTERNAL && (GlobalConfig.DisableFlags & VOLTYPE_INTERNAL)) ||
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(Volume->DiskKind == DISK_KIND_FIREWIRE && (GlobalConfig.DisableFlags & VOLTYPE_FIREWIRE)))
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{
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DBG("skipped because media is disabled\n");
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continue;
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}
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if (Custom->VolumeType != 0) {
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if ((Volume->DiskKind == DISK_KIND_OPTICAL && ((Custom->VolumeType & VOLTYPE_OPTICAL) == 0)) ||
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(Volume->DiskKind == DISK_KIND_EXTERNAL && ((Custom->VolumeType & VOLTYPE_EXTERNAL) == 0)) ||
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(Volume->DiskKind == DISK_KIND_INTERNAL && ((Custom->VolumeType & VOLTYPE_INTERNAL) == 0)) ||
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(Volume->DiskKind == DISK_KIND_FIREWIRE && ((Custom->VolumeType & VOLTYPE_FIREWIRE) == 0))) {
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DBG("skipped because media is ignored\n");
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continue;
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}
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}
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if ((Volume->BootType != BOOTING_BY_PBR) &&
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(Volume->BootType != BOOTING_BY_MBR) &&
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(Volume->BootType != BOOTING_BY_CD)) {
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DBG("skipped because volume is not legacy bootable\n");
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continue;
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}
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ShowVolume = FALSE;
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HideIfOthersFound = FALSE;
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if (Volume->IsAppleLegacy) {
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ShowVolume = TRUE;
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HideIfOthersFound = TRUE;
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} else if (Volume->HasBootCode) {
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ShowVolume = TRUE;
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if ((Volume->WholeDiskBlockIO == 0) &&
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Volume->BlockIOOffset == 0) {
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// this is a whole disk (MBR) entry; hide if we have entries for partitions
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HideIfOthersFound = TRUE;
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}
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}
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if (HideIfOthersFound) {
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// check for other bootable entries on the same disk
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//if PBR exists then Hide MBR
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for (VolumeIndex2 = 0; VolumeIndex2 < VolumesCount; VolumeIndex2++) {
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if (VolumeIndex2 != VolumeIndex &&
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Volumes[VolumeIndex2]->HasBootCode &&
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Volumes[VolumeIndex2]->WholeDiskBlockIO == Volume->BlockIO) {
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ShowVolume = FALSE;
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break;
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}
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}
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}
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if (!ShowVolume || (Volume->Hidden)) {
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DBG("skipped because volume is hidden\n");
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continue;
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}
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// Check for exact volume matches
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if (Custom->Volume) {
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if ((StrStr(Volume->DevicePathString, Custom->Volume) == NULL) &&
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((Volume->VolName == NULL) || (StrStr(Volume->VolName, Custom->Volume) == NULL))) {
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DBG("skipped\n");
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continue;
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}
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// Check if the volume should be of certain os type
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if ((Custom->Type != 0) && (Custom->Type != Volume->LegacyOS->Type)) {
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DBG("skipped because wrong type\n");
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continue;
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}
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} else if ((Custom->Type != 0) && (Custom->Type != Volume->LegacyOS->Type)) {
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DBG("skipped because wrong type\n");
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continue;
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}
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// Change to custom image if needed
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Image = Custom->Image;
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if ((Image == NULL) && Custom->ImagePath) {
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Image = egLoadImage(Volume->RootDir, Custom->ImagePath, TRUE);
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if (Image == NULL) {
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Image = egLoadImage(ThemeDir, Custom->ImagePath, TRUE);
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if (Image == NULL) {
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Image = egLoadImage(SelfDir, Custom->ImagePath, TRUE);
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if (Image == NULL) {
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Image = egLoadImage(SelfRootDir, Custom->ImagePath, TRUE);
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if (Image == NULL) {
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Image = LoadOSIcon(Custom->ImagePath, L"unknown", 128, FALSE, FALSE);
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}
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}
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}
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}
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}
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// Change to custom drive image if needed
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DriveImage = Custom->DriveImage;
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if ((DriveImage == NULL) && Custom->DriveImagePath) {
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DriveImage = egLoadImage(Volume->RootDir, Custom->DriveImagePath, TRUE);
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if (DriveImage == NULL) {
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DriveImage = egLoadImage(ThemeDir, Custom->DriveImagePath, TRUE);
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if (DriveImage == NULL) {
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DriveImage = egLoadImage(SelfDir, Custom->DriveImagePath, TRUE);
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if (DriveImage == NULL) {
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DriveImage = egLoadImage(SelfRootDir, Custom->DriveImagePath, TRUE);
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if (DriveImage == NULL) {
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DriveImage = LoadBuiltinIcon(Custom->DriveImagePath);
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}
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}
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}
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}
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}
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// Create a legacy entry for this volume
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AddLegacyEntry(Custom->FullTitle, Custom->Title, Volume, Image, DriveImage, Custom->Hotkey, TRUE);
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DBG("match!\n");
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}
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}
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//DBG("Custom legacy end\n");
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}
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