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[SDK][FMIFS] Partially implement QueryDeviceInformation
On Windows, QueryDeviceInformation leverages the ifsutil.dll's API. This is a standalone implementation that mimics Vista behaviour.
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commit
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3 changed files with 178 additions and 5 deletions
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@ -8,7 +8,7 @@
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@ stdcall FormatEx(wstr ptr wstr wstr long long ptr)
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@ stub FormatEx2
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@ stdcall QueryAvailableFileSystemFormat(long wstr str str ptr)
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@ stub QueryDeviceInformation
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@ stdcall QueryDeviceInformation(wstr ptr long)
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@ stub QueryDeviceInformationByHandle
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@ stub QueryFileSystemName
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@ stub QueryLatestFileSystemVersion
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@ -8,6 +8,12 @@
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*/
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#include "precomp.h"
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#include <ntddstor.h>
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#include <ntstrsafe.h>
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#define NTOS_MODE_USER
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#include <ndk/iofuncs.h>
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#include <ndk/obfuncs.h>
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BOOLEAN
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NTAPI
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@ -43,3 +49,155 @@ QueryAvailableFileSystemFormat(
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return TRUE;
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}
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/**
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* @brief
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* Retrieves disk device information.
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*
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* @param[in] DriveRoot
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* String which contains a DOS device name,
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*
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* @param[in,out] DeviceInformation
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* Pointer to buffer with DEVICE_INFORMATION structure which will receive data.
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*
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* @param[in] BufferSize
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* Size of buffer in bytes.
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*
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* @return
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* TRUE if the buffer was large enough and was filled with
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* the requested information, FALSE otherwise.
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*
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* @remarks
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* The returned information is mostly related to Sony Memory Stick devices.
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* On Vista+ the returned information is disk sector size and volume length in sectors,
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* regardless of the type of disk.
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* ReactOS implementation returns DEVICE_HOTPLUG flag if inspected device is a hotplug device
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* as well as sector size and volume length of disk device.
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*/
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BOOL
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NTAPI
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QueryDeviceInformation(
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_In_ PWCHAR DriveRoot,
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_Out_ PVOID DeviceInformation,
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_In_ ULONG BufferSize)
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{
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PDEVICE_INFORMATION DeviceInfo = DeviceInformation;
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IO_STATUS_BLOCK Iosb;
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DISK_GEOMETRY DiskGeometry;
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STORAGE_HOTPLUG_INFO HotplugInfo;
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GET_LENGTH_INFORMATION LengthInformation;
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OBJECT_ATTRIBUTES ObjectAttributes;
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UNICODE_STRING DeviceName;
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HANDLE FileHandle;
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NTSTATUS Status;
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WCHAR DiskDevice[MAX_PATH];
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WCHAR DriveName[MAX_PATH];
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/* Buffer should be able to at least hold DeviceFlags */
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if (BufferSize < sizeof(ULONG) ||
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!NT_SUCCESS(RtlStringCchCopyW(DriveName, ARRAYSIZE(DriveName), DriveRoot)))
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{
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return FALSE;
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}
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if (DriveName[wcslen(DriveName) - 1] != L'\\')
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{
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/* Append the trailing backslash for GetVolumeNameForVolumeMountPointW */
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if (!NT_SUCCESS(RtlStringCchCatW(DriveName, ARRAYSIZE(DriveName), L"\\")))
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return FALSE;
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}
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if (!GetVolumeNameForVolumeMountPointW(DriveName, DiskDevice, ARRAYSIZE(DiskDevice)) ||
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!RtlDosPathNameToNtPathName_U(DiskDevice, &DeviceName, NULL, NULL))
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{
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/* Disk has no volume GUID, fallback to QueryDosDevice */
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DriveName[wcslen(DriveName) - 1] = UNICODE_NULL;
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if (!QueryDosDeviceW(DriveName, DiskDevice, ARRAYSIZE(DiskDevice)))
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return FALSE;
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RtlInitUnicodeString(&DeviceName, DiskDevice);
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}
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else
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{
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/* Trim the trailing backslash since we will work with a device object */
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DeviceName.Length -= sizeof(WCHAR);
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}
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InitializeObjectAttributes(&ObjectAttributes,
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&DeviceName,
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OBJ_CASE_INSENSITIVE,
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NULL,
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NULL);
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Status = NtOpenFile(&FileHandle,
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FILE_READ_DATA | FILE_READ_ATTRIBUTES | SYNCHRONIZE,
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&ObjectAttributes,
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&Iosb,
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FILE_SHARE_READ | FILE_SHARE_WRITE,
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FILE_SYNCHRONOUS_IO_NONALERT);
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if (!NT_SUCCESS(Status))
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return FALSE;
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Status = NtDeviceIoControlFile(FileHandle,
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NULL,
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NULL,
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NULL,
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&Iosb,
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IOCTL_STORAGE_GET_HOTPLUG_INFO,
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NULL,
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0,
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&HotplugInfo,
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sizeof(HotplugInfo));
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if (!NT_SUCCESS(Status))
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goto Quit;
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DeviceInfo->DeviceFlags = 0;
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if (HotplugInfo.MediaHotplug || HotplugInfo.DeviceHotplug)
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{
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/* This is a hotplug device */
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DeviceInfo->DeviceFlags |= DEVICE_HOTPLUG;
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}
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/* Other flags that would be set here are related to Sony "Memory Stick"
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* type of devices which we do not have any special support for */
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if (BufferSize >= sizeof(DEVICE_INFORMATION))
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{
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/* This is the Vista+ version of the structure.
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* We need to also provide disk sector size and volume length in sectors. */
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Status = NtDeviceIoControlFile(FileHandle,
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NULL,
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NULL,
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NULL,
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&Iosb,
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IOCTL_DISK_GET_DRIVE_GEOMETRY,
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NULL,
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0,
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&DiskGeometry,
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sizeof(DiskGeometry));
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if (!NT_SUCCESS(Status))
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goto Quit;
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Status = NtDeviceIoControlFile(FileHandle,
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NULL,
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NULL,
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NULL,
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&Iosb,
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IOCTL_DISK_GET_LENGTH_INFO,
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NULL,
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0,
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&LengthInformation,
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sizeof(LengthInformation));
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if (!NT_SUCCESS(Status))
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goto Quit;
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LengthInformation.Length.QuadPart /= DiskGeometry.BytesPerSector;
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DeviceInfo->SectorSize = DiskGeometry.BytesPerSector;
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DeviceInfo->SectorCount = LengthInformation.Length;
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}
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Status = STATUS_SUCCESS;
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Quit:
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NtClose(FileHandle);
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return NT_SUCCESS(Status);
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}
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@ -33,6 +33,20 @@ typedef struct
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PCHAR Output;
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} TEXTOUTPUT, *PTEXTOUTPUT;
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/* Device information */
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typedef struct _DEVICE_INFORMATION
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{
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ULONG DeviceFlags;
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ULONG SectorSize;
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LARGE_INTEGER SectorCount;
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} DEVICE_INFORMATION, *PDEVICE_INFORMATION;
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/* Device information flags */
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#define MEMORYSTICK_FORMAT_CAPABLE 0x10
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#define MEMORYSTICK_SUPPORTS_PROGRESS_BAR 0x20
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#define DEVICE_HOTPLUG 0x40
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#define DEVICE_MEMORYSTICK 0x41
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/* media flags */
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typedef enum
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{
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@ -163,11 +177,12 @@ QueryAvailableFileSystemFormat(
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OUT UCHAR* Minor,
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OUT BOOLEAN* LatestVersion);
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BOOL NTAPI
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BOOL
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NTAPI
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QueryDeviceInformation(
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IN PWCHAR DriveRoot,
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OUT ULONG* Buffer, /* That is probably some 4-bytes structure */
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IN ULONG BufferSize); /* 4 */
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_In_ PWCHAR DriveRoot,
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_Out_ PVOID DeviceInformation,
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_In_ ULONG BufferSize);
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BOOL NTAPI
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QueryFileSystemName(
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