#define TC_DRIVER_CONFIG_CACHE_BOOT_PIM 0x40

#define VC_DRIVER_CONFIG_ALLOW_NONSYS_TRIM 0x80

#define VC_DRIVER_CONFIG_BLOCK_SYS_TRIM 0x100

#endif /* _WIN32 */

<entry lang="en" key="IDC_BLOCK_SYSENC_TRIM">Block TRIM command on system partition/drive</entry>

<entry lang="en" key="WINDOWS_EFI_BOOT_LOADER_MISSING">ERROR: Windows EFI system loader could not be located on the disk. Operation will be aborted.</entry>

<entry lang="en" key="SYSENC_EFI_UNSUPPORTED_SECUREBOOT">It is currently not possible to encrypt a system if SecureBoot is enabled and if VeraCrypt custom keys are not loaded into the machine firmware. SecureBoot needs to be disabled in the BIOS configuration in order to allow system encryption to proceed.</entry>

<entry lang="en" key="VOLUME_TOO_LARGE_FOR_HOST">ERROR: The size of the file container is larger than the available free space on disk.</entry>

</localization>

<xs:schema attributeFormDefault="unqualified" elementFormDefault="qualified" xmlns:xs="http://www.w3.org/2001/XMLSchema">

<xs:element name="VeraCrypt">

BOOL CacheBootPim = FALSE;

BOOL NonAdminSystemFavoritesAccessDisabled = FALSE;

BOOL BlockSystemTrimCommand = FALSE;

static size_t EncryptionThreadPoolFreeCpuCountLimit = 0;

static BOOL SystemFavoriteVolumeDirty = FALSE;

static BOOL PagingFileCreationPrevented = FALSE;

Dump ("ProcessVolumeDeviceControlIrp (IOCTL_VOLUME_GET_VOLUME_DISK_EXTENTS)\n");

// Vista's and Windows 10 filesystem defragmenter fails if IOCTL_VOLUME_GET_VOLUME_DISK_EXTENTS does not succeed.

if (!(OsMajorVersion == 6 && OsMinorVersion == 0)

)

{

Irp->IoStatus.Status = STATUS_INVALID_DEVICE_REQUEST;

EnableExtendedIoctlSupport = (flags & TC_DRIVER_CONFIG_ENABLE_EXTENDED_IOCTL)? TRUE : FALSE;

AllowTrimCommand = (flags & VC_DRIVER_CONFIG_ALLOW_NONSYS_TRIM)? TRUE : FALSE;

}

else

status = STATUS_INVALID_PARAMETER;

extern BOOL CacheBootPassword;

extern BOOL CacheBootPim;

extern BOOL BlockSystemTrimCommand;

/* Helper macro returning x seconds in units of 100 nanoseconds */

#define WAIT_SECONDS(x) ((x)*10000000)

CheckDlgButton (hwndDlg, IDC_ENABLE_HARDWARE_ENCRYPTION, (driverConfig & TC_DRIVER_CONFIG_DISABLE_HARDWARE_ENCRYPTION) ? BST_UNCHECKED : BST_CHECKED);

CheckDlgButton (hwndDlg, IDC_ENABLE_EXTENDED_IOCTL_SUPPORT, (driverConfig & TC_DRIVER_CONFIG_ENABLE_EXTENDED_IOCTL) ? BST_CHECKED : BST_UNCHECKED);

CheckDlgButton (hwndDlg, IDC_ALLOW_TRIM_NONSYS_SSD, (driverConfig & VC_DRIVER_CONFIG_ALLOW_NONSYS_TRIM) ? BST_CHECKED : BST_UNCHECKED);

SYSTEM_INFO sysInfo;

GetSystemInfo (&sysInfo);

BOOL disableHW = !IsDlgButtonChecked (hwndDlg, IDC_ENABLE_HARDWARE_ENCRYPTION);

BOOL enableExtendedIOCTL = IsDlgButtonChecked (hwndDlg, IDC_ENABLE_EXTENDED_IOCTL_SUPPORT);

BOOL allowTrimCommand = IsDlgButtonChecked (hwndDlg, IDC_ALLOW_TRIM_NONSYS_SSD);

try

{

SetDriverConfigurationFlag (TC_DRIVER_CONFIG_DISABLE_HARDWARE_ENCRYPTION, disableHW);

SetDriverConfigurationFlag (TC_DRIVER_CONFIG_ENABLE_EXTENDED_IOCTL, enableExtendedIOCTL);

SetDriverConfigurationFlag (VC_DRIVER_CONFIG_ALLOW_NONSYS_TRIM, allowTrimCommand);

DWORD bytesReturned;

if (!DeviceIoControl (hDriver, TC_IOCTL_REREAD_DRIVER_CONFIG, NULL, 0, NULL, 0, &bytesReturned, NULL))

}

return 1;

case IDC_ENABLE_HARDWARE_ENCRYPTION:

if (!IsDlgButtonChecked (hwndDlg, IDC_ENABLE_HARDWARE_ENCRYPTION)

&& AskWarnYesNo ("CONFIRM_SETTING_DEGRADES_PERFORMANCE", hwndDlg) == IDNO)

DEFPUSHBUTTON "OK",IDOK,255,158,50,14

END

STYLE DS_SETFONT | DS_MODALFRAME | DS_FIXEDSYS | DS_CENTER | WS_POPUP | WS_CAPTION | WS_SYSMENU

CAPTION "VeraCrypt - Performance Options"

FONT 8, "MS Shell Dlg", 400, 0, 0x1

"Button",BS_AUTOCHECKBOX | WS_TABSTOP,18,198,337,10

CONTROL "Allow TRIM command for non-system SSD partition/drive",IDC_ALLOW_TRIM_NONSYS_SSD,

"Button",BS_AUTOCHECKBOX | WS_TABSTOP,18,212,337,10

LTEXT "Processor (CPU) in this computer supports hardware acceleration for AES:",IDT_HW_AES_SUPPORTED_BY_CPU,18,23,273,9

GROUPBOX "Hardware Acceleration",IDT_ACCELERATION_OPTIONS,7,6,355,74

GROUPBOX "Thread-Based Parallelization",IDT_PARALLELIZATION_OPTIONS,7,84,355,93

END

IDD_FAVORITE_VOLUMES DIALOGEX 0, 0, 380, 368

LEFTMARGIN, 7

RIGHTMARGIN, 364

TOPMARGIN, 7

END

IDD_FAVORITE_VOLUMES, DIALOG

#define IDT_ADVANCED_OPTIONS 1166

#define IDC_ALLOW_TRIM_NONSYS_SSD 1167

#define IDC_BLOCK_SYSENC_TRIM 1168

#define IDM_HELP 40001

#define IDM_ABOUT 40002

#define IDM_UNMOUNT_VOLUME 40003

#define _APS_NO_MFC 1

#define _APS_NEXT_RESOURCE_VALUE 120

#define _APS_NEXT_COMMAND_VALUE 40069

#define _APS_NEXT_SYMED_VALUE 101

#endif

#endif