include/ddk/mountmgr.h

   1
   2 #ifndef _MOUNTMGR_
   3 #define _MOUNTMGR_
   4
   5 DEFINE_GUID(MOUNTDEV_MOUNTED_DEVICE_GUID, 0x53F5630D, 0xB6BF, 0x11D0, 0x94, 0xF2, 0x00, 0xA0, 0xC9, 0x1E, 0xFB, 0x8B);
   6
   7 #define MOUNTMGR_DEVICE_NAME L"\\Device\\MountPointManager"
   8 #define MOUNTMGR_DOS_DEVICE_NAME L"\\\\.\\MountPointManager"
   9 #define MOUNTMGRCONTROLTYPE ((ULONG) 'm')
  10 #define MOUNTDEVCONTROLTYPE ((ULONG) 'M')
  11
  12 #define IOCTL_MOUNTMGR_CREATE_POINT  \
  13           CTL_CODE(MOUNTMGRCONTROLTYPE, 0, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
  14 #define IOCTL_MOUNTMGR_DELETE_POINTS \
  15           CTL_CODE(MOUNTMGRCONTROLTYPE, 1, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
  16 #define IOCTL_MOUNTMGR_QUERY_POINTS \
  17           CTL_CODE(MOUNTMGRCONTROLTYPE, 2, METHOD_BUFFERED, FILE_ANY_ACCESS)
  18 #define IOCTL_MOUNTMGR_DELETE_POINTS_DBONLY \
  19           CTL_CODE(MOUNTMGRCONTROLTYPE, 3, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
  20 #define IOCTL_MOUNTMGR_NEXT_DRIVE_LETTER \
  21           CTL_CODE(MOUNTMGRCONTROLTYPE, 4, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
  22 #define IOCTL_MOUNTMGR_AUTO_DL_ASSIGNMENTS \
  23           CTL_CODE(MOUNTMGRCONTROLTYPE, 5, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
  24 #define IOCTL_MOUNTMGR_VOLUME_MOUNT_POINT_CREATED \
  25           CTL_CODE(MOUNTMGRCONTROLTYPE, 6, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
  26 #define IOCTL_MOUNTMGR_VOLUME_MOUNT_POINT_DELETED \
  27           CTL_CODE(MOUNTMGRCONTROLTYPE, 7, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
  28 #define IOCTL_MOUNTMGR_CHANGE_NOTIFY \
  29           CTL_CODE(MOUNTMGRCONTROLTYPE, 8, METHOD_BUFFERED, FILE_READ_ACCESS)
  30 #define IOCTL_MOUNTMGR_KEEP_LINKS_WHEN_OFFLINE \
  31           CTL_CODE(MOUNTMGRCONTROLTYPE, 9, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
  32 #define IOCTL_MOUNTMGR_CHECK_UNPROCESSED_VOLUMES \
  33           CTL_CODE(MOUNTMGRCONTROLTYPE, 10, METHOD_BUFFERED, FILE_READ_ACCESS)
  34 #define IOCTL_MOUNTMGR_VOLUME_ARRIVAL_NOTIFICATION \
  35           CTL_CODE(MOUNTMGRCONTROLTYPE, 11, METHOD_BUFFERED, FILE_READ_ACCESS)
  36 #define IOCTL_MOUNTMGR_QUERY_DOS_VOLUME_PATH \
  37           CTL_CODE(MOUNTMGRCONTROLTYPE, 12, METHOD_BUFFERED, FILE_ANY_ACCESS)
  38 #define IOCTL_MOUNTMGR_QUERY_DOS_VOLUME_PATHS \
  39           CTL_CODE(MOUNTMGRCONTROLTYPE, 13, METHOD_BUFFERED, FILE_ANY_ACCESS)
  40 #define IOCTL_MOUNTDEV_QUERY_DEVICE_NAME \
  41           CTL_CODE(MOUNTDEVCONTROLTYPE, 2, METHOD_BUFFERED, FILE_ANY_ACCESS)
  42
  43 typedef struct _MOUNTDEV_NAME
  44 {
  45    USHORT NameLength;
  46    WCHAR Name[1];
  47 } MOUNTDEV_NAME, *PMOUNTDEV_NAME;
  48
  49 typedef struct _MOUNTMGR_MOUNT_POINT
  50 {
  51    ULONG SymbolicLinkNameOffset;
  52    USHORT SymbolicLinkNameLength;
  53    ULONG UniqueIdOffset;
  54    USHORT UniqueIdLength;
  55    ULONG DeviceNameOffset;
  56    USHORT DeviceNameLength;
  57 } MOUNTMGR_MOUNT_POINT, *PMOUNTMGR_MOUNT_POINT;
  58
  59 typedef struct _MOUNTMGR_CREATE_POINT_INPUT
  60 {
  61    USHORT SymbolicLinkNameOffset;
  62    USHORT SymbolicLinkNameLength;
  63    USHORT DeviceNameOffset;
  64    USHORT DeviceNameLength;
  65 } MOUNTMGR_CREATE_POINT_INPUT, *PMOUNTMGR_CREATE_POINT_INPUT;
  66
  67 typedef struct _MOUNTMGR_MOUNT_POINTS
  68 {
  69    ULONG Size;
  70    ULONG NumberOfMountPoints;
  71    MOUNTMGR_MOUNT_POINT MountPoints[1];
  72 } MOUNTMGR_MOUNT_POINTS, *PMOUNTMGR_MOUNT_POINTS;
  73
  74 typedef struct _MOUNTMGR_DRIVE_LETTER_INFORMATION
  75 {
  76    BOOLEAN DriveLetterWasAssigned;
  77    UCHAR CurrentDriveLetter;
  78 } MOUNTMGR_DRIVE_LETTER_INFORMATION, *PMOUNTMGR_DRIVE_LETTER_INFORMATION;
  79
  80 typedef struct _MOUNTMGR_DRIVE_LETTER_TARGET
  81 {
  82    USHORT DeviceNameLength;
  83    WCHAR DeviceName[1];
  84 } MOUNTMGR_DRIVE_LETTER_TARGET, *PMOUNTMGR_DRIVE_LETTER_TARGET;
  85
  86 typedef struct _MOUNTMGR_CHANGE_NOTIFY_INFO {
  87    ULONG EpicNumber;
  88 } MOUNTMGR_CHANGE_NOTIFY_INFO, *PMOUNTMGR_CHANGE_NOTIFY_INFO;
  89
  90 typedef struct _MOUNTMGR_VOLUME_MOUNT_POINT
  91 {
  92    USHORT SourceVolumeNameOffset;
  93    USHORT SourceVolumeNameLength;
  94    USHORT TargetVolumeNameOffset;
  95    USHORT TargetVolumeNameLength;
  96 } MOUNTMGR_VOLUME_MOUNT_POINT, *PMOUNTMGR_VOLUME_MOUNT_POINT;
  97
  98 typedef struct _MOUNTMGR_TARGET_NAME
  99 {
 100    USHORT DeviceNameLength;
 101    WCHAR DeviceName[1];
 102 } MOUNTMGR_TARGET_NAME, *PMOUNTMGR_TARGET_NAME;
 103
 104 typedef struct _MOUNTMGR_VOLUME_PATHS
 105 {
 106    ULONG MultiSzLength;
 107    WCHAR MultiSz[1];
 108 } MOUNTMGR_VOLUME_PATHS, *PMOUNTMGR_VOLUME_PATHS;
 109
 110 #define MOUNTMGR_IS_DRIVE_LETTER(s) ((s)->Length == 28 && (s)->Buffer[0] == '\\' && (s)->Buffer[1] == 'D' && \
 111                                      (s)->Buffer[2] == 'o' && (s)->Buffer[3] == 's' && (s)->Buffer[4] == 'D' && \
 112                                      (s)->Buffer[5] == 'e' && \ (s)->Buffer[6] == 'v' && (s)->Buffer[7] == 'i' && \
 113                                      (s)->Buffer[8] == 'c' && (s)->Buffer[9] == 'e' && (s)->Buffer[10] == 's' && \
 114                                      (s)->Buffer[11] == '\\' && (s)->Buffer[12] >= 'A' && \
 115                                      (s)->Buffer[12] <= 'Z' && (s)->Buffer[13] == ':')
 116
 117 #define MOUNTMGR_IS_VOLUME_NAME(s) (((s)->Length == 96 || ((s)->Length == 98 && (s)->Buffer[48] == '\\')) && \
 118                                      (s)->Buffer[0] == '\\'&& ((s)->Buffer[1] == '?' || (s)->Buffer[1] == '\\') && \
 119                                      (s)->Buffer[2] == '?' && (s)->Buffer[3] == '\\' && (s)->Buffer[4] == 'V' && \
 120                                      (s)->Buffer[5] == 'o' && (s)->Buffer[6] == 'l' && (s)->Buffer[7] == 'u' && \
 121                                      (s)->Buffer[8] == 'm' && (s)->Buffer[9] == 'e' && (s)->Buffer[10] == '{' &&  \
 122                                      (s)->Buffer[19] == '-' && (s)->Buffer[24] == '-' && (s)->Buffer[29] == '-' && \
 123                                      (s)->Buffer[34] == '-' && (s)->Buffer[47] == '}')
 124
 125 #define MOUNTMGR_IS_DOS_VOLUME_NAME(s) (MOUNTMGR_IS_VOLUME_NAME(s) && (s)->Length == 96 && (s)->Buffer[1] == '\\')
 126 #define MOUNTMGR_IS_DOS_VOLUME_NAME_WB(s) (MOUNTMGR_IS_VOLUME_NAME(s) && (s)->Length == 98 && (s)->Buffer[1] == '\\')
 127 #define MOUNTMGR_IS_NT_VOLUME_NAME(s) ( MOUNTMGR_IS_VOLUME_NAME(s) && (s)->Length == 96 && (s)->Buffer[1] == '?')
 128 #define MOUNTMGR_IS_NT_VOLUME_NAME_WB(s) (MOUNTMGR_IS_VOLUME_NAME(s) && (s)->Length == 98 && (s)->Buffer[1] == '?')
 129 #endif
 130