20 Jan
2016
20 Jan
'16
2:58 a.m.
Author: ion
Date: Wed Jan 20 02:58:39 2016
New Revision: 70623
URL: http://svn.reactos.org/svn/reactos?rev=70623&view=rev
Log:
[BOOTMGR]: Cleanup, less magic, one bug fix.
Modified:
trunk/reactos/boot/environ/app/bootmgr/bootmgr.c
trunk/reactos/boot/environ/app/bootmgr/bootmgr.h
trunk/reactos/boot/environ/include/bl.h
Modified: trunk/reactos/boot/environ/app/bootmgr/bootmgr.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/boot/environ/app/bootmgr/b…
==============================================================================
--- trunk/reactos/boot/environ/app/bootmgr/bootmgr.c [iso-8859-1] (original)
+++ trunk/reactos/boot/environ/app/bootmgr/bootmgr.c [iso-8859-1] Wed Jan 20 02:58:39
2016
@@ -2005,533 +2005,708 @@
return Status;
}
+NTSTATUS
+BmLaunchRecoverySequence (
+ _In_ PBL_LOADED_APPLICATION_ENTRY BootEntry,
+ _In_ ULONG LaunchCode
+ )
+{
+ NTSTATUS Status;
+ PBL_LOADED_APPLICATION_ENTRY RecoveryEntry;
+ HANDLE BcdHandle;
+ PGUID RecoverySequence;
+ ULONG Count, i, RecoveryIndex, SequenceCount;
+ PBL_LOADED_APPLICATION_ENTRY* Sequence;
+
+ /* Initialize locals */
+ RecoveryIndex = 0;
+ Sequence = NULL;
+ RecoverySequence = NULL;
+ Count = 0;
+ BcdHandle = NULL;
+
+ /* Open the BCD*/
+ Status = BmOpenDataStore(&BcdHandle);
+ if (!NT_SUCCESS(Status))
+ {
+ goto Quickie;
+ }
+
+ /* Get the recovery sequence list */
+ Status = BlGetBootOptionGuidList(BootEntry->BcdData,
+ BcdLibraryObjectList_RecoverySequence,
+ &RecoverySequence,
+ &SequenceCount);
+ if (!NT_SUCCESS(Status))
+ {
+ goto Quickie;
+ }
+
+ /* Get the sequence of boot entries out of it */
+ Status = BmGetBootSequence(BcdHandle,
+ RecoverySequence,
+ SequenceCount,
+ BL_APPLICATION_ENTRY_RECOVERY,
+ &Sequence,
+ &Count);
+ if (!NT_SUCCESS(Status))
+ {
+ goto Quickie;
+ }
+
+ /* Was the BCD open? */
+ if (BcdHandle)
+ {
+ /* Close it */
+ BmCloseDataStore(BcdHandle);
+ }
+
+ /* Now go over every entry in the sequence */
+ for (i = 0; i < Count; ++i)
+ {
+ /* Check the code for this recovery launch */
+ if (LaunchCode == 2 || LaunchCode == 5)
+ {
+ /* Remove the override if there is one, and set it to 4 */
+ BlRemoveBootOption(Sequence[i]->BcdData,
BcdLibraryInteger_DisplayMessageOverride);
+ BlAppendBootOptionInteger(Sequence[i],
+ BcdLibraryInteger_DisplayMessageOverride,
+ 4);
+ }
+ else if (LaunchCode == 3)
+ {
+ /* Remove the override if there is one, and set it to 10 */
+ BlRemoveBootOption(Sequence[i]->BcdData,
BcdLibraryInteger_DisplayMessageOverride);
+ BlAppendBootOptionInteger(Sequence[i],
+ BcdLibraryInteger_DisplayMessageOverride,
+ 10);
+ }
+
+ /* Launch the boot entry for this part of the recovery sequence */
+ Status = BmpLaunchBootEntry(Sequence[i], NULL, LaunchCode, FALSE);
+ if (!NT_SUCCESS(Status))
+ {
+ break;
+ }
+ }
+
+Quickie:
+ /* Did we have a sequence of entries? */
+ if (Sequence)
+ {
+ /* Loop through each one */
+ for (RecoveryIndex = 0; RecoveryIndex < Count; RecoveryIndex++)
+ {
+ /* Does this index have an allocated boot entry? */
+ RecoveryEntry = Sequence[RecoveryIndex];
+ if (RecoveryEntry)
+ {
+ /* Destroy it */
+ BlDestroyBootEntry(RecoveryEntry);
+ }
+ }
+
+ /* Free the sequence itself */
+ BlMmFreeHeap(Sequence);
+ }
+
+ /* Was there a sequence list? */
+ if (RecoverySequence)
+ {
+ /* Free it */
+ BlMmFreeHeap(RecoverySequence);
+ }
+
+ /* Return back to caller */
+ return Status;
+}
+
+ULONG
+BmDisplayDumpError (
+ _In_ PBL_LOADED_APPLICATION_ENTRY BootEntry,
+ _In_ ULONG LaunchCode
+ )
+{
+ ULONG BootError;
+ NTSTATUS Status;
+ BOOLEAN Restart, NoError;
+
+ /* Assume we'll just reboot */
+ BootError = Reboot;
+
+ /* Should we reboot? */
+ Status = BlGetBootOptionBoolean(BlpApplicationEntry.BcdData,
+ BcdLibraryBoolean_RestartOnFailure,
+ &Restart);
+ if ((NT_SUCCESS(Status)) && (Restart))
+ {
+ return BootError;
+ }
+
+ /* Should we not show errors, and thus, reboot? */
+ Status = BlGetBootOptionBoolean(BlpApplicationEntry.BcdData,
+ BcdBootMgrBoolean_NoErrorDisplay,
+ &NoError);
+ if ((NT_SUCCESS(Status)) && (NoError))
+ {
+ return BootError;
+ }
+
+ /* Is there an internal boot error? */
+ if (BmpInternalBootError)
+ {
+ /* Return it -- but it's a pointer? */
+ return (ULONG)BmpInternalBootError; // ???
+ }
+
+ /* Otherwise, show the menu to see what to do */
+ EfiPrintf(L"Error menu not yet implemented\r\n");
+ return BootError;
+}
+
+NTSTATUS
+BmpCreateDevices (
+ _In_ PBL_LOADED_APPLICATION_ENTRY BootEntry
+ )
+{
+ ULONG NextOffset, DataOffset, ListOffset;
+ PBL_BCD_OPTION Option, ListOption;
+ BcdElementType ElementType;
+ PBCD_DEVICE_OPTION BcdDevice;
+
+ /* Starting at offset 0, loop every BCD option */
+ NextOffset = 0;
+ do
+ {
+ /* Get the current option, and its offset */
+ Option = (PBL_BCD_OPTION)((ULONG_PTR)BootEntry->BcdData + NextOffset);
+ NextOffset = Option->NextEntryOffset;
+
+ /* If it's empty, ignore it */
+ if (Option->Empty)
+ {
+ continue;
+ }
+
+ /* If it's not a device option, ignore it */
+ ElementType.PackedValue = Option->Type;
+ if (ElementType.Format != BCD_TYPE_DEVICE)
+ {
+ continue;
+ }
+
+ /* Get the data offset */
+ DataOffset = Option->DataOffset;
+
+ /* Extract the device out of it */
+ BcdDevice = (PBCD_DEVICE_OPTION)((ULONG_PTR)BootEntry->BcdData + DataOffset);
+
+ /* If the device is already fully specified, no need to build it */
+ if (!(BcdDevice->DeviceDescriptor.Flags & 1))
+ {
+ continue;
+ }
+
+ /* Otherwise, check if there's any list options as well */
+ ListOption = NULL;
+ ListOffset = Option->ListOffset;
+ if (Option->ListOffset)
+ {
+ ListOption = (PBL_BCD_OPTION)((ULONG_PTR)BootEntry->BcdData +
ListOffset);
+ }
+
+ /* And now call BlCreateDevice to build the full device descriptor */
+ EfiPrintf(L"Unspecified devices not yet supported: %p\r\n",
ListOption);
+ return STATUS_NOT_SUPPORTED;
+ } while (NextOffset != 0);
+
+ /* Devices created successfully */
+ return STATUS_SUCCESS;
+}
+
+NTSTATUS
+BmpTransferExecution (
+ _In_ PBL_LOADED_APPLICATION_ENTRY BootEntry,
+ _Out_ PULONG LaunchCode,
+ _Out_ PBOOLEAN Recover
+ )
+{
+ PWCHAR AppPath;
+ NTSTATUS Status;
+ PBL_DEVICE_DESCRIPTOR AppDevice;
+ BL_RETURN_ARGUMENTS ReturnArgs;
+ BOOLEAN AdvancedOptions;
+ ULONG AppHandle;
+
+ /* Get the application path */
+ Status = BlGetBootOptionString(BootEntry->BcdData,
+ BcdLibraryString_ApplicationPath,
+ &AppPath);
+ if (!NT_SUCCESS(Status))
+ {
+ /* If we couldn't find one, set this to NULL */
+ AppPath = NULL;
+ }
+
+ /* Check if this is a PXE startup.com */
+ if (BootEntry->Flags & BL_APPLICATION_ENTRY_STARTUP)
+ {
+#if BL_NET_SUPPORT
+ /* Do soft reboot to launch it */
+ Status = BlNetSoftReboot(BootEntry);
+#else
+ EfiPrintf(L"Net boot not supported\r\n");
+ Status = STATUS_NOT_SUPPORTED;
+#endif
+ /* Nothing else for us to do */
+ goto Quickie;
+ }
+
+ /* Loop as long as boot was not cancelled */
+ do
+ {
+ /* Load the boot application */
+ Status = BlImgLoadBootApplication(BootEntry, &AppHandle);
+
+ /* Did we not find it? */
+ if (Status == STATUS_NOT_FOUND)
+ {
+ /* Get the device for the boot application */
+ Status = BlGetBootOptionDevice(BootEntry->BcdData,
+ BcdLibraryDevice_ApplicationDevice,
+ &AppDevice,
+ NULL);
+ if (NT_SUCCESS(Status))
+ {
+ /* Force re-enumeration */
+ Status = BlFwEnumerateDevice(AppDevice);
+ }
+
+ /* Did re-enumeration work? */
+ if (!NT_SUCCESS(Status))
+ {
+ /* Nope, raise a fatal error */
+ BmFatalErrorEx(BL_FATAL_ERROR_APP_LOAD,
+ (ULONG_PTR)AppPath,
+ Status,
+ 0,
+ 0);
+ goto Quickie;
+ }
+
+ /* Yes, try booting it again */
+ Status = BlImgLoadBootApplication(BootEntry, &AppHandle);
+ }
+
+ /* Was boot cancelled?*/
+ if (Status == STATUS_CANCELLED)
+ {
+ /* Should we display the menu, or is there no launch sequence? */
+ if ((BmGetBootMenuPolicy(BootEntry) != MenuPolicyStandard) ||
+ !(MiscGetBootOption(BootEntry->BcdData,
+ BcdLibraryObjectList_RecoverySequence)))
+ {
+ /* Bail out, the menu will take care of it */
+ goto Quickie;
+ }
+
+ /* No menu and there's a sequence, launch it */
+ *LaunchCode = 4;
+ *Recover = TRUE;
+ goto Quickie;
+ }
+
+ /* STATUS_FVE_LOCKED_VOLUME -- bitlocker volume is locked */
+ if (Status == 0xC0210000)
+ {
+ /* Launch recovery mode */
+ *LaunchCode = 4;
+ *Recover = TRUE;
+ goto Quickie;
+ }
+
+ /* Was there some other error launching the boot application? */
+ if (!NT_SUCCESS(Status))
+ {
+ /* Raise a fatal error */
+ BmFatalErrorEx(BL_FATAL_ERROR_APP_LOAD,
+ (ULONG_PTR)AppPath,
+ Status,
+ 0,
+ 0);
+ goto Quickie;
+ }
+
+ /* Zero out the return arguments */
+ RtlZeroMemory(&ReturnArgs, sizeof(ReturnArgs));
+
+ /* Log to ETW this launch */
+ //BmpLogApplicationLaunchEvent(&BootEntry->Guid, AppPath);
+
+ /* Launch the boot application*/
+ Status = BlImgStartBootApplication(AppHandle, &ReturnArgs);
+
+#if BL_BITLOCKER_SUPPORT
+ /* Bitlocker stuff */
+ BlFveSecureBootCheckpointAppReturn(BootEntry, &ReturnArgs);
+#endif
+
+ /* Log in the boot status log the launch */
+ //BlBsdLogEntry(1, 0x12, &BootEntry->Guid, 0x14);
+
+ /* Unloac the boot application if we've returned */
+ BlImgUnloadBootApplication(AppHandle);
+
+ /* Keep going unless STATUS_RESTART_BOOT_APPLICATION */
+ } while (Status != 0xC0000453);
+
+ /* We've come back. Assume we need to launch the recovery sequence */
+ *Recover = TRUE;
+
+ /* Why did we get back? */
+ if (ReturnArgs.Flags & 1)
+ {
+ /* Flag 1 -- should we display advanced options? */
+ Status = BlGetBootOptionBoolean(BootEntry->BcdData,
+ BcdLibraryBoolean_DisplayAdvancedOptions,
+ &AdvancedOptions);
+ if ((NT_SUCCESS(Status)) && (AdvancedOptions))
+ {
+ /* Yes, so return with code 2 */
+ *LaunchCode = 2;
+ }
+ else
+ {
+ /* No, return with code 1 */
+ *LaunchCode = 1;
+ }
+ }
+ else if (ReturnArgs.Flags & 4)
+ {
+ /* Flag 4 -- unkown */
+ *LaunchCode = 1;
+ }
+ else if (ReturnArgs.Flags & 8)
+ {
+ /* Flag 5 -- unkown */
+ *LaunchCode = 5;
+ }
+ else if (ReturnArgs.Flags & 0x10)
+ {
+ /* Flag 6 -- unkown */
+ *LaunchCode = 6;
+ }
+ else if (ReturnArgs.Flags & 0x20)
+ {
+ /* Flag 7 -- unkown */
+ *LaunchCode = 7;
+ }
+ else if (ReturnArgs.Flags & BL_RETURN_ARGUMENTS_NO_PAE_FLAG)
+ {
+ /* PAE is not supported -- refuse to boot */
+ *Recover = FALSE;
+ BmFatalErrorEx(BL_FATAL_ERROR_NO_PAE, Status, 0, 0, 0);
+ }
+
+Quickie:
+ /* All done, did we have an application path? */
+ if (AppPath)
+ {
+ /* Free it */
+ BlMmFreeHeap(AppPath);
+ }
+
+ /* Back to the caller now */
+ return Status;
+}
+
NTSTATUS
BmpLaunchBootEntry (
_In_ PBL_LOADED_APPLICATION_ENTRY BootEntry,
_Out_ PULONG EntryIndex,
_In_ ULONG LaunchCode,
_In_ BOOLEAN LaunchWinRe
- );
-
-NTSTATUS
-BmLaunchRecoverySequence (
- _In_ PBL_LOADED_APPLICATION_ENTRY BootEntry,
- _In_ ULONG LaunchCode
- )
-{
- NTSTATUS Status;
- PBL_LOADED_APPLICATION_ENTRY RecoveryEntry;
- HANDLE BcdHandle;
- PGUID RecoverySequence;
- ULONG Count, i, RecoveryIndex, SequenceCount;
- PBL_LOADED_APPLICATION_ENTRY* Sequence;
-
- RecoveryIndex = 0;
- Sequence = NULL;
- RecoverySequence = NULL;
- Count = 0;
- BcdHandle = NULL;
-
- Status = BmOpenDataStore(&BcdHandle);
- if (NT_SUCCESS(Status))
- {
- Status = BlGetBootOptionGuidList(BootEntry->BcdData,
- BcdLibraryObjectList_RecoverySequence,
- &RecoverySequence,
- &SequenceCount);
- if (NT_SUCCESS(Status))
- {
- Status = BmGetBootSequence(BcdHandle,
- RecoverySequence,
- SequenceCount,
- BL_APPLICATION_ENTRY_RECOVERY,
- &Sequence,
- &Count);
- if (NT_SUCCESS(Status))
- {
- if (BcdHandle)
- {
- BmCloseDataStore(BcdHandle);
- }
-
- for (i = 0; i < Count; ++i)
- {
- if (LaunchCode == 2 || LaunchCode == 5)
- {
- BlRemoveBootOption(Sequence[i]->BcdData,
BcdLibraryInteger_DisplayMessageOverride);
- BlAppendBootOptionInteger(Sequence[i],
-
BcdLibraryInteger_DisplayMessageOverride,
- 4);
- }
- else if (LaunchCode == 3)
- {
- BlRemoveBootOption(Sequence[i]->BcdData,
BcdLibraryInteger_DisplayMessageOverride);
- BlAppendBootOptionInteger(Sequence[i],
-
BcdLibraryInteger_DisplayMessageOverride,
- 10);
- }
-
- Status = BmpLaunchBootEntry(Sequence[i], NULL, LaunchCode, FALSE);
- if (!NT_SUCCESS(Status))
- {
- break;
- }
- }
- }
-
- if (Sequence)
- {
- for (RecoveryIndex = 0; RecoveryIndex < Count; RecoveryIndex++)
- {
- RecoveryEntry = Sequence[RecoveryIndex];
- if (RecoveryEntry)
- {
- BlDestroyBootEntry(RecoveryEntry);
- }
- }
- BlMmFreeHeap(Sequence);
- }
- }
-
- if (RecoverySequence)
- {
- BlMmFreeHeap(RecoverySequence);
- }
- }
-
- return Status;
-}
-
-ULONG
-BmDisplayDumpError (
- _In_ PBL_LOADED_APPLICATION_ENTRY BootEntry,
- _In_ ULONG LaunchCode
- )
-{
- ULONG BootError;
- NTSTATUS Status;
- BOOLEAN Restart, NoError;
-
- BootError = 1;
-
- Status = BlGetBootOptionBoolean(BlpApplicationEntry.BcdData,
- BcdLibraryBoolean_RestartOnFailure,
- &Restart);
- if ((NT_SUCCESS(Status)) && (Restart))
- {
- return BootError;
- }
-
- Status = BlGetBootOptionBoolean(BlpApplicationEntry.BcdData,
- BcdBootMgrBoolean_NoErrorDisplay,
- &NoError);
- if ((NT_SUCCESS(Status)) && (NoError))
- {
- return BootError;
- }
-
- if (BmpInternalBootError)
- {
- return (ULONG)BmpInternalBootError; // ???
- }
-
- EfiPrintf(L"Error menu not yet implemented\r\n");
- return BootError;
-}
-
-NTSTATUS
-BmpCreateDevices (
- _In_ PBL_LOADED_APPLICATION_ENTRY BootEntry
- )
-{
- ULONG NextOffset, DataOffset, ListOffset;
- PBL_BCD_OPTION Option, ListOption;
- BcdElementType ElementType;
- PBCD_DEVICE_OPTION BcdDevice;
-
- NextOffset = 0;
- do
- {
- Option = (PBL_BCD_OPTION)((ULONG_PTR)BootEntry->BcdData + NextOffset);
- NextOffset = Option->NextEntryOffset;
-
- if (Option->Empty)
- {
- continue;
- }
-
- ElementType.PackedValue = Option->Type;
- if (ElementType.Format != BCD_TYPE_DEVICE)
- {
- continue;
- }
-
- DataOffset = Option->DataOffset;
-
- BcdDevice = (PBCD_DEVICE_OPTION)((ULONG_PTR)BootEntry->BcdData + DataOffset);
- if (!(BcdDevice->DeviceDescriptor.Flags & 1))
- {
- continue;
- }
-
- ListOption = NULL;
- ListOffset = Option->ListOffset;
- if (Option->ListOffset)
- {
- ListOption = (PBL_BCD_OPTION)((ULONG_PTR)BootEntry->BcdData +
ListOffset);
- }
-
- EfiPrintf(L"Unspecified devices not yet supported: %p\r\n",
ListOption);
- return STATUS_NOT_SUPPORTED;
- } while (NextOffset != 0);
-
- return STATUS_SUCCESS;
-}
-
-
-NTSTATUS
-BmpTransferExecution (
- _In_ PBL_LOADED_APPLICATION_ENTRY BootEntry,
- _Out_ PULONG LaunchCode,
- _Out_ PBOOLEAN Recover
- )
-{
- PWCHAR AppPath;
- NTSTATUS Status;
- PBL_DEVICE_DESCRIPTOR AppDevice;
- BL_RETURN_ARGUMENTS ReturnArgs;
- BOOLEAN AdvancedOptions;
- ULONG AppHandle;
-
- Status = BlGetBootOptionString(BootEntry->BcdData,
- BcdLibraryString_ApplicationPath,
- &AppPath);
- if (!NT_SUCCESS(Status))
- {
- AppPath = NULL;
- }
-
- if (BootEntry->Flags & BL_APPLICATION_ENTRY_STARTUP)
- {
-#if BL_NET_SUPPORT
- Status = BlNetSoftReboot(BootEntry);
-#else
- EfiPrintf(L"Net boot not supported\r\n");
- Status = STATUS_NOT_SUPPORTED;
-#endif
- goto Quickie;
- }
-
- do
- {
- Status = BlImgLoadBootApplication(BootEntry, &AppHandle);
- if (Status == STATUS_NOT_FOUND)
- {
- Status = BlGetBootOptionDevice(BootEntry->BcdData,
- BcdLibraryDevice_ApplicationDevice,
- &AppDevice,
- NULL);
- if (NT_SUCCESS(Status))
- {
- Status = BlFwEnumerateDevice(AppDevice);
- }
-
- if (!NT_SUCCESS(Status))
- {
- BmFatalErrorEx(2, (ULONG_PTR)AppPath, Status, 0, 0);
- goto Quickie;
- }
-
- Status = BlImgLoadBootApplication(BootEntry, &AppHandle);
- }
-
- if (Status == STATUS_CANCELLED)
- {
- if ((BmGetBootMenuPolicy(BootEntry) != MenuPolicyStandard) ||
- !(MiscGetBootOption(BootEntry->BcdData,
- BcdLibraryObjectList_RecoverySequence)))
- {
- goto Quickie;
- }
-
- *LaunchCode = 4;
- *Recover = TRUE;
- goto Quickie;
- }
-
- if (Status == 0xC0210000)
- {
- *LaunchCode = 4;
- *Recover = TRUE;
- goto Quickie;
- }
-
- if (!NT_SUCCESS(Status))
- {
- BmFatalErrorEx(2, (ULONG_PTR)AppPath, Status, 0, 0);
- goto Quickie;
- }
-
- RtlZeroMemory(&ReturnArgs, sizeof(ReturnArgs));
- //BmpLogApplicationLaunchEvent(&BootEntry->Guid, AppPath);
-
- Status = BlImgStartBootApplication(AppHandle, &ReturnArgs);
-
-#if BL_BITLOCKER_SUPPORT
- BlFveSecureBootCheckpointAppReturn(BootEntry, &ReturnArgs);
-#endif
-
- //BlBsdLogEntry(1, 0x12, &BootEntry->Guid, 0x14);
-
- BlImgUnloadBootApplication(AppHandle);
-
- } while (Status != 0xC0000453);
-
- *Recover = TRUE;
- if (ReturnArgs.Flags & 1)
- {
- Status = BlGetBootOptionBoolean(BootEntry->BcdData,
- BcdLibraryBoolean_DisplayAdvancedOptions,
- &AdvancedOptions);
- if ((NT_SUCCESS(Status)) && (AdvancedOptions))
- {
- *LaunchCode = 2;
- }
- else
- {
- *LaunchCode = 1;
- }
- }
- else if (ReturnArgs.Flags & 4)
- {
- *LaunchCode = 1;
- }
- else if (ReturnArgs.Flags & 8)
- {
- *LaunchCode = 5;
- }
- else if (ReturnArgs.Flags & 0x10)
- {
- *LaunchCode = 6;
- }
- else if (ReturnArgs.Flags & 0x20)
- {
- *LaunchCode = 7;
- }
- else if (ReturnArgs.Flags & 0x40)
- {
- *Recover = FALSE;
- BmFatalErrorEx(11, Status, 0, 0, 0);
- }
-
-Quickie:
- if (AppPath)
- {
- BlMmFreeHeap(AppPath);
- }
-
- return Status;
-}
-
-NTSTATUS
-BmpLaunchBootEntry (
- _In_ PBL_LOADED_APPLICATION_ENTRY BootEntry,
- _Out_ PULONG EntryIndex,
- _In_ ULONG LaunchCode,
- _In_ BOOLEAN LaunchWinRe
)
{
HANDLE BcdHandle;
NTSTATUS Status;
GUID ObjectId;
- BOOLEAN DoRecovery, AutoRecovery, DoRestart, RestartOnFailure;
+ BOOLEAN DoRecovery, AutoRecovery, DoSequence, RestartOnFailure;
ULONG ErrorCode;
- BOOLEAN AdvancedOneTime, EditOneTime, Recover;
-
+ BOOLEAN AdvancedOneTime, EditOneTime;
+
+ /* Check if this is the OS loader */
if (BootEntry->Flags & BL_APPLICATION_ENTRY_WINLOAD)
{
- if (MiscGetBootOption(BootEntry->BcdData,
BcdOSLoaderBoolean_AdvancedOptionsOneTime))
- {
+ /* Check if one-time advanced options should be shown */
+ if (MiscGetBootOption(BootEntry->BcdData,
+ BcdOSLoaderBoolean_AdvancedOptionsOneTime))
+ {
+ /* Open the BCD */
BcdHandle = NULL;
Status = BmOpenDataStore(BcdHandle);
if (NT_SUCCESS(Status))
{
+ /* Delete the option from the BCD, so it doesn't happen again */
ObjectId = BootEntry->Guid;
- BmPurgeOption(BcdHandle, &ObjectId,
BcdOSLoaderBoolean_AdvancedOptionsOneTime);
+ BmPurgeOption(BcdHandle,
+ &ObjectId,
+ BcdOSLoaderBoolean_AdvancedOptionsOneTime);
BmCloseDataStore(BcdHandle);
}
}
- if (MiscGetBootOption(BootEntry->BcdData,
BcdOSLoaderBoolean_OptionsEditOneTime))
- {
+
+ /* Check if one-time options editor should be shown */
+ if (MiscGetBootOption(BootEntry->BcdData,
+ BcdOSLoaderBoolean_OptionsEditOneTime))
+ {
+ /* Open the BCD */
BcdHandle = NULL;
Status = BmOpenDataStore(BcdHandle);
if (NT_SUCCESS(Status))
{
+ /* Delete the option from the BCD, so it doesn't happen again */
ObjectId = BootEntry->Guid;
- BmPurgeOption(BcdHandle, &ObjectId,
BcdOSLoaderBoolean_OptionsEditOneTime);
+ BmPurgeOption(BcdHandle,
+ &ObjectId,
+ BcdOSLoaderBoolean_OptionsEditOneTime);
BmCloseDataStore(BcdHandle);
}
}
}
TryAgain:
+ /* Disable recovery mode */
DoRecovery = FALSE;
- Recover = FALSE;
+
+ /* Store globally which entry we are trying to boot */
BmpSelectedBootEntry = BootEntry;
+ /* Create any devices that aren't yet fully defined for this boot entry */
Status = BmpCreateDevices(BootEntry);
if (!NT_SUCCESS(Status))
{
+ /* That failed -- can we launch the recovery environment? */
if (!LaunchWinRe)
{
return Status;
}
+ /* Yes, so return with the WinRe launch code */
LaunchCode = 2;
goto Quickie;
}
+ /* Is this an OS loader/ */
if (BootEntry->Flags & BL_APPLICATION_ENTRY_WINLOAD)
{
- Status = BlGetBootOptionBoolean(BootEntry->BcdData,
BcdOSLoaderBoolean_AdvancedOptionsOneTime, &AdvancedOneTime);
+ /* Is the one-time advanced options menu option present? */
+ Status = BlGetBootOptionBoolean(BootEntry->BcdData,
+ BcdOSLoaderBoolean_AdvancedOptionsOneTime,
+ &AdvancedOneTime);
if (NT_SUCCESS(Status))
{
+ /* Is it turned on? */
if (AdvancedOneTime)
{
- BlAppendBootOptionBoolean(BootEntry,
BcdLibraryBoolean_DisplayAdvancedOptions);
+ /* Set the option this once */
+ BlAppendBootOptionBoolean(BootEntry,
+ BcdLibraryBoolean_DisplayAdvancedOptions);
}
else
{
- BlRemoveBootOption(BootEntry->BcdData,
BcdLibraryBoolean_DisplayAdvancedOptions);
- }
-
- BlRemoveBootOption(BootEntry->BcdData,
BcdOSLoaderBoolean_AdvancedOptionsOneTime);
- }
-
- Status = BlGetBootOptionBoolean(BootEntry->BcdData,
BcdOSLoaderBoolean_OptionsEditOneTime, &EditOneTime);
+ /* It's not, so disable the option if active */
+ BlRemoveBootOption(BootEntry->BcdData,
+ BcdLibraryBoolean_DisplayAdvancedOptions);
+ }
+
+ /* Remove the one-time option. We've already purged it earlier */
+ BlRemoveBootOption(BootEntry->BcdData,
+ BcdOSLoaderBoolean_AdvancedOptionsOneTime);
+ }
+
+ /* Is the one-time options editor menu option present? */
+ Status = BlGetBootOptionBoolean(BootEntry->BcdData,
+ BcdOSLoaderBoolean_OptionsEditOneTime,
+ &EditOneTime);
if (NT_SUCCESS(Status))
{
- if (AdvancedOneTime)
- {
- BlAppendBootOptionBoolean(BootEntry,
BcdLibraryBoolean_DisplayOptionsEdit);
+ /* Is it turned on? */
+ if (EditOneTime)
+ {
+ /* Set the option this once */
+ BlAppendBootOptionBoolean(BootEntry,
+ BcdLibraryBoolean_DisplayOptionsEdit);
}
else
{
- BlRemoveBootOption(BootEntry->BcdData,
BcdLibraryBoolean_DisplayOptionsEdit);
- }
-
- BlRemoveBootOption(BootEntry->BcdData,
BcdOSLoaderBoolean_OptionsEditOneTime);
- }
- }
-
- Status = BmpTransferExecution(BootEntry, &LaunchCode, &Recover);
+ /* It's not, so disable the option if active */
+ BlRemoveBootOption(BootEntry->BcdData,
+ BcdLibraryBoolean_DisplayOptionsEdit);
+ }
+
+ /* Remove the one-time option. We've already purged it earlier */
+ BlRemoveBootOption(BootEntry->BcdData,
+ BcdOSLoaderBoolean_OptionsEditOneTime);
+ }
+ }
+
+ /* BCD handling done, transfer execution to this entry */
+ Status = BmpTransferExecution(BootEntry, &LaunchCode, &DoRecovery);
if (!LaunchWinRe)
{
return Status;
}
- DoRecovery = Recover;
-
- if (((NT_SUCCESS(Status)) || (Status == STATUS_CANCELLED)) && !(Recover))
+ /* Check if boot was successfull, or cancelled and we're not doing WinRE */
+ if (((NT_SUCCESS(Status)) || (Status == STATUS_CANCELLED)) && !(DoRecovery))
{
return Status;
}
- if (!Recover)
- {
+ /* Boot failed -- are we doing recovery? */
+ if (!DoRecovery)
+ {
+ /* Nope, bail out */
LaunchCode = 2;
goto Quickie;
}
Quickie:
+ /* Get the recovery sequence */
if (MiscGetBootOption(BootEntry->BcdData, BcdLibraryObjectList_RecoverySequence))
{
+ /* Check if the launch depends on auto-recovery being enabled or not */
if ((LaunchCode == 3) || (LaunchCode == 5) || (LaunchCode == 6))
{
- Status = BlGetBootOptionBoolean(BootEntry->BcdData,
BcdLibraryBoolean_AutoRecoveryEnabled, &AutoRecovery);
+ Status = BlGetBootOptionBoolean(BootEntry->BcdData,
+ BcdLibraryBoolean_AutoRecoveryEnabled,
+ &AutoRecovery);
if (NT_SUCCESS(Status))
{
+ /* Override the setting */
DoRecovery = AutoRecovery;
}
}
}
else
{
+ /* There's no recovery setting */
DoRecovery = FALSE;
}
+ /* Check if we should restart on failure */
RestartOnFailure = FALSE;
- BlGetBootOptionBoolean(BlpApplicationEntry.BcdData,
BcdLibraryBoolean_RestartOnFailure, &RestartOnFailure);
- DoRestart = RestartOnFailure ? FALSE : DoRecovery;
+ BlGetBootOptionBoolean(BlpApplicationEntry.BcdData,
+ BcdLibraryBoolean_RestartOnFailure,
+ &RestartOnFailure);
+
+ /* Do the sequence if recovery is on, unless we should restart instead */
+ DoSequence = RestartOnFailure ? FALSE : DoRecovery;
while (1)
{
- if (DoRestart)
- {
+ /* Are we doing the recovery sequence? */
+ if (DoSequence)
+ {
+ /* Because of automatic recovery? */
if (AutoRecovery)
{
- //BlFveRegisterBootEntryForTrustedWimBoot(BootEntry, TRUE);
- }
-
+#if BL_BITLOCKER_SUPPORT
+ /* Do bitlocker stuff */
+ BlFveRegisterBootEntryForTrustedWimBoot(BootEntry, TRUE);
+#endif
+ }
+
+ /* Launch the recovery sequence*/
Status = BmLaunchRecoverySequence(BootEntry, LaunchCode);
+ /* Was it launched automatically? */
if (AutoRecovery)
{
- //BlFveRegisterBootEntryForTrustedWimBoot(BootEntry, FALSE);
+#if BL_BITLOCKER_SUPPORT
+ /* Do bitlocker stuff */
+ BlFveRegisterBootEntryForTrustedWimBoot(BootEntry, FALSE);
+#endif
+
+ /* No need to do this again */
AutoRecovery = FALSE;
}
+ /* Did the recovery sequence work? */
if (NT_SUCCESS(Status))
{
+ /* All good */
return STATUS_SUCCESS;
}
+ /* Remove the sequence, don't do it again */
BlRemoveBootOption(BootEntry->BcdData,
BcdLibraryObjectList_RecoverySequence);
}
+ /* Recovery sequence also failed, show fatal error */
if (!BmpInternalBootError)
{
- BmFatalErrorEx(4, Status, 0, 0, 0);
- }
-
+ BmFatalErrorEx(BL_FATAL_ERROR_GENERIC, Status, 0, 0, 0);
+ }
+
+ /* Display the error menu */
ErrorCode = BmDisplayDumpError(BootEntry, LaunchCode);
BmErrorPurge();
+ /* See what the user wants to do */
switch (ErrorCode)
{
- case 6:
+ case TryAgain:
+ /* Try again */
goto TryAgain;
- case 5:
+
+ case NextOs:
+ /* Boot the next entry*/
break;
- case 4:
+
+ case OsSelection:
+ /* Cancel the boot*/
return STATUS_CANCELLED;
- case 3:
+
+ case RecoverOem:
+ /* Custom OEM recovery -- open the BCD */
Status = BmOpenDataStore(BcdHandle);
if (NT_SUCCESS(Status))
{
+ /* See what the custom sequence is */
Status = BmProcessCustomAction(BcdHandle, NULL);
}
+
+ /* All done, close the BCD */
if (BcdHandle)
{
BmCloseDataStore(BcdHandle);
}
return Status;
- case 7:
+
+ case AdvancedOptions:
+ /* Show the advanced options next iteration */
BlAppendBootOptionBoolean(BootEntry,
BcdOSLoaderBoolean_AdvancedOptionsOneTime);
goto TryAgain;
- case 8:
+
+ case BootOptions:
+ /* Show the options editor next iteration */
BlAppendBootOptionBoolean(BootEntry,
BcdOSLoaderBoolean_OptionsEditOneTime);
goto TryAgain;
- case 2:
- DoRestart = TRUE;
+
+ case Recover:
+ /* Try the recovery sequence next time*/
+ DoSequence = TRUE;
LaunchCode = 1;
goto TryAgain;
+
default:
+ /* Something unknown */
return STATUS_CANCELLED;
}
}
-
-
+ /* We are booting the next OS, so return success as to not kill the boot */
return STATUS_SUCCESS;
}
Modified: trunk/reactos/boot/environ/app/bootmgr/bootmgr.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/boot/environ/app/bootmgr/b…
==============================================================================
--- trunk/reactos/boot/environ/app/bootmgr/bootmgr.h [iso-8859-1] (original)
+++ trunk/reactos/boot/environ/app/bootmgr/bootmgr.h [iso-8859-1] Wed Jan 20 02:58:39
2016
@@ -53,9 +53,11 @@
} BL_PACKED_BOOT_ERROR, *PBL_PACKED_BOOT_ERROR;
#define BL_FATAL_ERROR_BCD_READ 0x01
+#define BL_FATAL_ERROR_APP_LOAD 0x02
#define BL_FATAL_ERROR_BCD_ENTRIES 0x03
#define BL_FATAL_ERROR_GENERIC 0x04
#define BL_FATAL_ERROR_BCD_PARSE 0x07
+#define BL_FATAL_ERROR_NO_PAE 0x0B
/* FUNCTIONS *****************************************************************/
@@ -64,4 +66,12 @@
_In_ PBOOT_APPLICATION_PARAMETER_BLOCK BootParameters
);
+NTSTATUS
+BmpLaunchBootEntry (
+ _In_ PBL_LOADED_APPLICATION_ENTRY BootEntry,
+ _Out_ PULONG EntryIndex,
+ _In_ ULONG LaunchCode,
+ _In_ BOOLEAN LaunchWinRe
+ );
+
#endif
Modified: trunk/reactos/boot/environ/include/bl.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/boot/environ/include/bl.h?…
==============================================================================
--- trunk/reactos/boot/environ/include/bl.h [iso-8859-1] (original)
+++ trunk/reactos/boot/environ/include/bl.h [iso-8859-1] Wed Jan 20 02:58:39 2016
@@ -63,6 +63,8 @@
#define BL_MEMORY_DATA_VERSION 1
#define BL_RETURN_ARGUMENTS_VERSION 1
#define BL_FIRMWARE_DESCRIPTOR_VERSION 2
+
+#define BL_RETURN_ARGUMENTS_NO_PAE_FLAG 0x40
#define BL_APPLICATION_ENTRY_FLAG_NO_GUID 0x01
#define BL_APPLICATION_ENTRY_BCD_OPTIONS_INTERNAL 0x02
@@ -758,6 +760,18 @@
ULONG BootIndex;
WCHAR KeyValue;
} BL_MENU_STATUS, *PL_MENU_STATUS;
+
+typedef enum _BL_BOOT_ERROR_STATUS
+{
+ Reboot = 1,
+ Recover = 2,
+ RecoverOem = 3,
+ OsSelection = 4,
+ NextOs = 5,
+ TryAgain = 6,
+ AdvancedOptions = 7,
+ BootOptions = 8
+} BL_BOOT_ERROR_STATUS;
typedef struct _BL_HARDDISK_DEVICE
{
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