Showing error 29

User: Jiri Slaby
Error type: Reachable Error Location
Error type description: A specified error location is reachable in some program path
File location: ntdrivers/floppy.BUG.i.cil.c
Line in file: 2094
Project: SV-COMP 2012
Tools: Manual Work
Entered: 2012-11-19 13:47:39 UTC


Source:

   1/* Generated by CIL v. 1.3.6 */
   2/* print_CIL_Input is true */
   3
   4#pragma pack(push,8)
   5typedef unsigned int size_t;
   6typedef unsigned short wchar_t;
   7#pragma pack(pop)
   8#pragma pack(push,8)
   9#pragma pack(pop)
  10typedef unsigned long ULONG_PTR;
  11typedef unsigned long *PULONG_PTR;
  12typedef ULONG_PTR SIZE_T;
  13typedef void *PVOID;
  14typedef char CHAR;
  15typedef short SHORT;
  16typedef long LONG;
  17typedef wchar_t WCHAR;
  18typedef WCHAR *PWSTR;
  19typedef WCHAR const   *PCWSTR;
  20typedef CHAR *PCHAR;
  21typedef LONG *PLONG;
  22typedef unsigned char UCHAR;
  23typedef unsigned short USHORT;
  24typedef unsigned long ULONG;
  25typedef UCHAR *PUCHAR;
  26typedef ULONG *PULONG;
  27typedef void *HANDLE;
  28typedef HANDLE *PHANDLE;
  29typedef char CCHAR;
  30typedef short CSHORT;
  31typedef ULONG LCID;
  32typedef LONG NTSTATUS;
  33typedef long long LONGLONG;
  34struct __anonstruct____missing_field_name_1 {
  35   ULONG LowPart ;
  36   LONG HighPart ;
  37};
  38struct __anonstruct_u_2 {
  39   ULONG LowPart ;
  40   LONG HighPart ;
  41};
  42union _LARGE_INTEGER {
  43   struct __anonstruct____missing_field_name_1 __annonCompField1 ;
  44   struct __anonstruct_u_2 u ;
  45   LONGLONG QuadPart ;
  46};
  47typedef union _LARGE_INTEGER LARGE_INTEGER;
  48typedef LARGE_INTEGER *PLARGE_INTEGER;
  49struct _LUID {
  50   ULONG LowPart ;
  51   LONG HighPart ;
  52};
  53typedef struct _LUID LUID;
  54typedef LARGE_INTEGER PHYSICAL_ADDRESS;
  55enum _EVENT_TYPE {
  56    NotificationEvent = 0,
  57    SynchronizationEvent = 1
  58} ;
  59typedef enum _EVENT_TYPE EVENT_TYPE;
  60typedef char const   *PCSZ;
  61struct _STRING {
  62   USHORT Length ;
  63   USHORT MaximumLength ;
  64   PCHAR Buffer ;
  65};
  66typedef struct _STRING STRING;
  67typedef STRING *PSTRING;
  68typedef PSTRING PANSI_STRING;
  69struct _UNICODE_STRING {
  70   USHORT Length ;
  71   USHORT MaximumLength ;
  72   PWSTR Buffer ;
  73};
  74typedef struct _UNICODE_STRING UNICODE_STRING;
  75typedef UNICODE_STRING *PUNICODE_STRING;
  76typedef UCHAR BOOLEAN;
  77struct _LIST_ENTRY {
  78   struct _LIST_ENTRY *Flink ;
  79   struct _LIST_ENTRY *Blink ;
  80};
  81typedef struct _LIST_ENTRY LIST_ENTRY;
  82typedef struct _LIST_ENTRY *PLIST_ENTRY;
  83struct _OBJECT_ATTRIBUTES {
  84   ULONG Length ;
  85   HANDLE RootDirectory ;
  86   PUNICODE_STRING ObjectName ;
  87   ULONG Attributes ;
  88   PVOID SecurityDescriptor ;
  89   PVOID SecurityQualityOfService ;
  90};
  91typedef struct _OBJECT_ATTRIBUTES OBJECT_ATTRIBUTES;
  92typedef OBJECT_ATTRIBUTES *POBJECT_ATTRIBUTES;
  93struct _GUID {
  94   unsigned long Data1 ;
  95   unsigned short Data2 ;
  96   unsigned short Data3 ;
  97   unsigned char Data4[8] ;
  98};
  99typedef struct _GUID GUID;
 100typedef UCHAR KIRQL;
 101enum _NT_PRODUCT_TYPE {
 102    NtProductWinNt = 1,
 103    NtProductLanManNt = 2,
 104    NtProductServer = 3
 105} ;
 106typedef enum _NT_PRODUCT_TYPE NT_PRODUCT_TYPE;
 107struct _KTHREAD;
 108typedef struct _KTHREAD *PKTHREAD;
 109struct _ETHREAD;
 110typedef struct _ETHREAD *PETHREAD;
 111struct _EPROCESS;
 112typedef struct _EPROCESS *PEPROCESS;
 113struct _IO_TIMER;
 114typedef struct _IO_TIMER *PIO_TIMER;
 115struct _OBJECT_TYPE;
 116typedef struct _OBJECT_TYPE *POBJECT_TYPE;
 117typedef CCHAR KPROCESSOR_MODE;
 118struct _KAPC;
 119struct _KAPC;
 120typedef void (*PKNORMAL_ROUTINE)(PVOID NormalContext , PVOID SystemArgument1 , PVOID SystemArgument2 );
 121struct _KAPC {
 122   CSHORT Type ;
 123   CSHORT Size ;
 124   ULONG Spare0 ;
 125   struct _KTHREAD *Thread ;
 126   LIST_ENTRY ApcListEntry ;
 127   void (*KernelRoutine)(struct _KAPC *Apc , PKNORMAL_ROUTINE *NormalRoutine , PVOID *NormalContext ,
 128                         PVOID *SystemArgument1 , PVOID *SystemArgument2 ) ;
 129   void (*RundownRoutine)(struct _KAPC *Apc ) ;
 130   void (*NormalRoutine)(PVOID NormalContext , PVOID SystemArgument1 , PVOID SystemArgument2 ) ;
 131   PVOID NormalContext ;
 132   PVOID SystemArgument1 ;
 133   PVOID SystemArgument2 ;
 134   CCHAR ApcStateIndex ;
 135   KPROCESSOR_MODE ApcMode ;
 136   BOOLEAN Inserted ;
 137};
 138typedef struct _KAPC KAPC;
 139struct _KDPC;
 140struct _KDPC;
 141struct _KDPC {
 142   CSHORT Type ;
 143   UCHAR Number ;
 144   UCHAR Importance ;
 145   LIST_ENTRY DpcListEntry ;
 146   void (*DeferredRoutine)(struct _KDPC *Dpc , PVOID DeferredContext , PVOID SystemArgument1 ,
 147                           PVOID SystemArgument2 ) ;
 148   PVOID DeferredContext ;
 149   PVOID SystemArgument1 ;
 150   PVOID SystemArgument2 ;
 151   PULONG_PTR Lock ;
 152};
 153typedef struct _KDPC KDPC;
 154typedef struct _KDPC *PKDPC;
 155struct _MDL {
 156   struct _MDL *Next ;
 157   CSHORT Size ;
 158   CSHORT MdlFlags ;
 159   struct _EPROCESS *Process ;
 160   PVOID MappedSystemVa ;
 161   PVOID StartVa ;
 162   ULONG ByteCount ;
 163   ULONG ByteOffset ;
 164};
 165typedef struct _MDL MDL;
 166typedef struct _MDL *PMDL;
 167typedef PVOID PACCESS_TOKEN;
 168typedef PVOID PSECURITY_DESCRIPTOR;
 169typedef ULONG ACCESS_MASK;
 170#pragma pack(push,4)
 171struct _LUID_AND_ATTRIBUTES {
 172   LUID Luid ;
 173   ULONG Attributes ;
 174};
 175typedef struct _LUID_AND_ATTRIBUTES LUID_AND_ATTRIBUTES;
 176#pragma pack(pop)
 177struct _PRIVILEGE_SET {
 178   ULONG PrivilegeCount ;
 179   ULONG Control ;
 180   LUID_AND_ATTRIBUTES Privilege[1] ;
 181};
 182typedef struct _PRIVILEGE_SET PRIVILEGE_SET;
 183enum _SECURITY_IMPERSONATION_LEVEL {
 184    SecurityAnonymous = 0,
 185    SecurityIdentification = 1,
 186    SecurityImpersonation = 2,
 187    SecurityDelegation = 3
 188} ;
 189typedef enum _SECURITY_IMPERSONATION_LEVEL SECURITY_IMPERSONATION_LEVEL;
 190typedef BOOLEAN SECURITY_CONTEXT_TRACKING_MODE;
 191struct _SECURITY_QUALITY_OF_SERVICE {
 192   ULONG Length ;
 193   SECURITY_IMPERSONATION_LEVEL ImpersonationLevel ;
 194   SECURITY_CONTEXT_TRACKING_MODE ContextTrackingMode ;
 195   BOOLEAN EffectiveOnly ;
 196};
 197typedef struct _SECURITY_QUALITY_OF_SERVICE *PSECURITY_QUALITY_OF_SERVICE;
 198typedef ULONG SECURITY_INFORMATION;
 199typedef LONG KPRIORITY;
 200typedef ULONG_PTR KSPIN_LOCK;
 201typedef KSPIN_LOCK *PKSPIN_LOCK;
 202struct _RTL_QUERY_REGISTRY_TABLE {
 203   NTSTATUS (*QueryRoutine)(PWSTR ValueName , ULONG ValueType ,
 204                                                            PVOID ValueData , ULONG ValueLength ,
 205                                                            PVOID Context , PVOID EntryContext ) ;
 206   ULONG Flags ;
 207   PWSTR Name ;
 208   PVOID EntryContext ;
 209   ULONG DefaultType ;
 210   PVOID DefaultData ;
 211   ULONG DefaultLength ;
 212};
 213typedef struct _RTL_QUERY_REGISTRY_TABLE RTL_QUERY_REGISTRY_TABLE;
 214typedef struct _RTL_QUERY_REGISTRY_TABLE *PRTL_QUERY_REGISTRY_TABLE;
 215union __anonunion____missing_field_name_6 {
 216   NTSTATUS Status ;
 217   PVOID Pointer ;
 218};
 219struct _IO_STATUS_BLOCK {
 220   union __anonunion____missing_field_name_6 __annonCompField4 ;
 221   ULONG_PTR Information ;
 222};
 223typedef struct _IO_STATUS_BLOCK IO_STATUS_BLOCK;
 224typedef struct _IO_STATUS_BLOCK *PIO_STATUS_BLOCK;
 225enum _FILE_INFORMATION_CLASS {
 226    FileDirectoryInformation = 1,
 227    FileFullDirectoryInformation = 2,
 228    FileBothDirectoryInformation = 3,
 229    FileBasicInformation = 4,
 230    FileStandardInformation = 5,
 231    FileInternalInformation = 6,
 232    FileEaInformation = 7,
 233    FileAccessInformation = 8,
 234    FileNameInformation = 9,
 235    FileRenameInformation = 10,
 236    FileLinkInformation = 11,
 237    FileNamesInformation = 12,
 238    FileDispositionInformation = 13,
 239    FilePositionInformation = 14,
 240    FileFullEaInformation = 15,
 241    FileModeInformation = 16,
 242    FileAlignmentInformation = 17,
 243    FileAllInformation = 18,
 244    FileAllocationInformation = 19,
 245    FileEndOfFileInformation = 20,
 246    FileAlternateNameInformation = 21,
 247    FileStreamInformation = 22,
 248    FilePipeInformation = 23,
 249    FilePipeLocalInformation = 24,
 250    FilePipeRemoteInformation = 25,
 251    FileMailslotQueryInformation = 26,
 252    FileMailslotSetInformation = 27,
 253    FileCompressionInformation = 28,
 254    FileObjectIdInformation = 29,
 255    FileCompletionInformation = 30,
 256    FileMoveClusterInformation = 31,
 257    FileQuotaInformation = 32,
 258    FileReparsePointInformation = 33,
 259    FileNetworkOpenInformation = 34,
 260    FileAttributeTagInformation = 35,
 261    FileTrackingInformation = 36,
 262    FileMaximumInformation = 37
 263} ;
 264typedef enum _FILE_INFORMATION_CLASS FILE_INFORMATION_CLASS;
 265struct _FILE_BASIC_INFORMATION {
 266   LARGE_INTEGER CreationTime ;
 267   LARGE_INTEGER LastAccessTime ;
 268   LARGE_INTEGER LastWriteTime ;
 269   LARGE_INTEGER ChangeTime ;
 270   ULONG FileAttributes ;
 271};
 272typedef struct _FILE_BASIC_INFORMATION *PFILE_BASIC_INFORMATION;
 273struct _FILE_STANDARD_INFORMATION {
 274   LARGE_INTEGER AllocationSize ;
 275   LARGE_INTEGER EndOfFile ;
 276   ULONG NumberOfLinks ;
 277   BOOLEAN DeletePending ;
 278   BOOLEAN Directory ;
 279};
 280typedef struct _FILE_STANDARD_INFORMATION *PFILE_STANDARD_INFORMATION;
 281struct _FILE_NETWORK_OPEN_INFORMATION {
 282   LARGE_INTEGER CreationTime ;
 283   LARGE_INTEGER LastAccessTime ;
 284   LARGE_INTEGER LastWriteTime ;
 285   LARGE_INTEGER ChangeTime ;
 286   LARGE_INTEGER AllocationSize ;
 287   LARGE_INTEGER EndOfFile ;
 288   ULONG FileAttributes ;
 289};
 290typedef struct _FILE_NETWORK_OPEN_INFORMATION *PFILE_NETWORK_OPEN_INFORMATION;
 291enum _FSINFOCLASS {
 292    FileFsVolumeInformation = 1,
 293    FileFsLabelInformation = 2,
 294    FileFsSizeInformation = 3,
 295    FileFsDeviceInformation = 4,
 296    FileFsAttributeInformation = 5,
 297    FileFsControlInformation = 6,
 298    FileFsFullSizeInformation = 7,
 299    FileFsObjectIdInformation = 8,
 300    FileFsMaximumInformation = 9
 301} ;
 302typedef enum _FSINFOCLASS FS_INFORMATION_CLASS;
 303enum _INTERFACE_TYPE {
 304    InterfaceTypeUndefined = -1,
 305    Internal = 0,
 306    Isa = 1,
 307    Eisa = 2,
 308    MicroChannel = 3,
 309    TurboChannel = 4,
 310    PCIBus = 5,
 311    VMEBus = 6,
 312    NuBus = 7,
 313    PCMCIABus = 8,
 314    CBus = 9,
 315    MPIBus = 10,
 316    MPSABus = 11,
 317    ProcessorInternal = 12,
 318    InternalPowerBus = 13,
 319    PNPISABus = 14,
 320    PNPBus = 15,
 321    MaximumInterfaceType = 16
 322} ;
 323typedef enum _INTERFACE_TYPE INTERFACE_TYPE;
 324typedef enum _INTERFACE_TYPE *PINTERFACE_TYPE;
 325struct _KEY_VALUE_FULL_INFORMATION {
 326   ULONG TitleIndex ;
 327   ULONG Type ;
 328   ULONG DataOffset ;
 329   ULONG DataLength ;
 330   ULONG NameLength ;
 331   WCHAR Name[1] ;
 332};
 333typedef struct _KEY_VALUE_FULL_INFORMATION *PKEY_VALUE_FULL_INFORMATION;
 334struct _CLIENT_ID {
 335   HANDLE UniqueProcess ;
 336   HANDLE UniqueThread ;
 337};
 338typedef struct _CLIENT_ID CLIENT_ID;
 339typedef CLIENT_ID *PCLIENT_ID;
 340enum _SYSTEM_POWER_STATE {
 341    PowerSystemUnspecified = 0,
 342    PowerSystemWorking = 1,
 343    PowerSystemSleeping1 = 2,
 344    PowerSystemSleeping2 = 3,
 345    PowerSystemSleeping3 = 4,
 346    PowerSystemHibernate = 5,
 347    PowerSystemShutdown = 6,
 348    PowerSystemMaximum = 7
 349} ;
 350typedef enum _SYSTEM_POWER_STATE SYSTEM_POWER_STATE;
 351enum __anonenum_POWER_ACTION_11 {
 352    PowerActionNone = 0,
 353    PowerActionReserved = 1,
 354    PowerActionSleep = 2,
 355    PowerActionHibernate = 3,
 356    PowerActionShutdown = 4,
 357    PowerActionShutdownReset = 5,
 358    PowerActionShutdownOff = 6,
 359    PowerActionWarmEject = 7
 360} ;
 361typedef enum __anonenum_POWER_ACTION_11 POWER_ACTION;
 362enum _DEVICE_POWER_STATE {
 363    PowerDeviceUnspecified = 0,
 364    PowerDeviceD0 = 1,
 365    PowerDeviceD1 = 2,
 366    PowerDeviceD2 = 3,
 367    PowerDeviceD3 = 4,
 368    PowerDeviceMaximum = 5
 369} ;
 370typedef enum _DEVICE_POWER_STATE DEVICE_POWER_STATE;
 371union _POWER_STATE {
 372   SYSTEM_POWER_STATE SystemState ;
 373   DEVICE_POWER_STATE DeviceState ;
 374};
 375typedef union _POWER_STATE POWER_STATE;
 376enum _POWER_STATE_TYPE {
 377    SystemPowerState = 0,
 378    DevicePowerState = 1
 379} ;
 380typedef enum _POWER_STATE_TYPE POWER_STATE_TYPE;
 381struct _KSYSTEM_TIME {
 382   ULONG LowPart ;
 383   LONG High1Time ;
 384   LONG High2Time ;
 385};
 386typedef struct _KSYSTEM_TIME KSYSTEM_TIME;
 387enum _ALTERNATIVE_ARCHITECTURE_TYPE {
 388    StandardDesign = 0,
 389    NEC98x86 = 1,
 390    EndAlternatives = 2
 391} ;
 392typedef enum _ALTERNATIVE_ARCHITECTURE_TYPE ALTERNATIVE_ARCHITECTURE_TYPE;
 393struct _KUSER_SHARED_DATA {
 394   ULONG volatile   TickCountLow ;
 395   ULONG TickCountMultiplier ;
 396   KSYSTEM_TIME volatile   InterruptTime ;
 397   KSYSTEM_TIME volatile   SystemTime ;
 398   KSYSTEM_TIME volatile   TimeZoneBias ;
 399   USHORT ImageNumberLow ;
 400   USHORT ImageNumberHigh ;
 401   WCHAR NtSystemRoot[260] ;
 402   ULONG MaxStackTraceDepth ;
 403   ULONG CryptoExponent ;
 404   ULONG TimeZoneId ;
 405   ULONG Reserved2[8] ;
 406   NT_PRODUCT_TYPE NtProductType ;
 407   BOOLEAN ProductTypeIsValid ;
 408   ULONG NtMajorVersion ;
 409   ULONG NtMinorVersion ;
 410   BOOLEAN ProcessorFeatures[64] ;
 411   ULONG Reserved1 ;
 412   ULONG Reserved3 ;
 413   ULONG volatile   TimeSlip ;
 414   ALTERNATIVE_ARCHITECTURE_TYPE AlternativeArchitecture ;
 415   LARGE_INTEGER SystemExpirationDate ;
 416   ULONG SuiteMask ;
 417   BOOLEAN KdDebuggerEnabled ;
 418};
 419typedef struct _KUSER_SHARED_DATA KUSER_SHARED_DATA;
 420typedef PVOID PASSIGNED_RESOURCE;
 421#pragma pack(push,4)
 422struct __anonstruct_Generic_16 {
 423   PHYSICAL_ADDRESS Start ;
 424   ULONG Length ;
 425};
 426struct __anonstruct_Port_17 {
 427   PHYSICAL_ADDRESS Start ;
 428   ULONG Length ;
 429};
 430struct __anonstruct_Interrupt_18 {
 431   ULONG Level ;
 432   ULONG Vector ;
 433   ULONG Affinity ;
 434};
 435struct __anonstruct_Memory_19 {
 436   PHYSICAL_ADDRESS Start ;
 437   ULONG Length ;
 438};
 439struct __anonstruct_Dma_20 {
 440   ULONG Channel ;
 441   ULONG Port ;
 442   ULONG Reserved1 ;
 443};
 444struct __anonstruct_DevicePrivate_21 {
 445   ULONG Data[3] ;
 446};
 447struct __anonstruct_BusNumber_22 {
 448   ULONG Start ;
 449   ULONG Length ;
 450   ULONG Reserved ;
 451};
 452struct __anonstruct_DeviceSpecificData_23 {
 453   ULONG DataSize ;
 454   ULONG Reserved1 ;
 455   ULONG Reserved2 ;
 456};
 457union __anonunion_u_15 {
 458   struct __anonstruct_Generic_16 Generic ;
 459   struct __anonstruct_Port_17 Port ;
 460   struct __anonstruct_Interrupt_18 Interrupt ;
 461   struct __anonstruct_Memory_19 Memory ;
 462   struct __anonstruct_Dma_20 Dma ;
 463   struct __anonstruct_DevicePrivate_21 DevicePrivate ;
 464   struct __anonstruct_BusNumber_22 BusNumber ;
 465   struct __anonstruct_DeviceSpecificData_23 DeviceSpecificData ;
 466};
 467struct _CM_PARTIAL_RESOURCE_DESCRIPTOR {
 468   UCHAR Type ;
 469   UCHAR ShareDisposition ;
 470   USHORT Flags ;
 471   union __anonunion_u_15 u ;
 472};
 473typedef struct _CM_PARTIAL_RESOURCE_DESCRIPTOR CM_PARTIAL_RESOURCE_DESCRIPTOR;
 474typedef struct _CM_PARTIAL_RESOURCE_DESCRIPTOR *PCM_PARTIAL_RESOURCE_DESCRIPTOR;
 475#pragma pack(pop)
 476struct _CM_PARTIAL_RESOURCE_LIST {
 477   USHORT Version ;
 478   USHORT Revision ;
 479   ULONG Count ;
 480   CM_PARTIAL_RESOURCE_DESCRIPTOR PartialDescriptors[1] ;
 481};
 482typedef struct _CM_PARTIAL_RESOURCE_LIST CM_PARTIAL_RESOURCE_LIST;
 483struct _CM_FULL_RESOURCE_DESCRIPTOR {
 484   INTERFACE_TYPE InterfaceType ;
 485   ULONG BusNumber ;
 486   CM_PARTIAL_RESOURCE_LIST PartialResourceList ;
 487};
 488typedef struct _CM_FULL_RESOURCE_DESCRIPTOR CM_FULL_RESOURCE_DESCRIPTOR;
 489typedef struct _CM_FULL_RESOURCE_DESCRIPTOR *PCM_FULL_RESOURCE_DESCRIPTOR;
 490struct _CM_RESOURCE_LIST {
 491   ULONG Count ;
 492   CM_FULL_RESOURCE_DESCRIPTOR List[1] ;
 493};
 494typedef struct _CM_RESOURCE_LIST *PCM_RESOURCE_LIST;
 495#pragma pack(push,1)
 496#pragma pack(pop)
 497struct _CM_FLOPPY_DEVICE_DATA {
 498   USHORT Version ;
 499   USHORT Revision ;
 500   CHAR Size[8] ;
 501   ULONG MaxDensity ;
 502   ULONG MountDensity ;
 503   UCHAR StepRateHeadUnloadTime ;
 504   UCHAR HeadLoadTime ;
 505   UCHAR MotorOffTime ;
 506   UCHAR SectorLengthCode ;
 507   UCHAR SectorPerTrack ;
 508   UCHAR ReadWriteGapLength ;
 509   UCHAR DataTransferLength ;
 510   UCHAR FormatGapLength ;
 511   UCHAR FormatFillCharacter ;
 512   UCHAR HeadSettleTime ;
 513   UCHAR MotorSettleTime ;
 514   UCHAR MaximumTrackValue ;
 515   UCHAR DataTransferRate ;
 516};
 517typedef struct _CM_FLOPPY_DEVICE_DATA *PCM_FLOPPY_DEVICE_DATA;
 518struct __anonstruct_Port_25 {
 519   ULONG Length ;
 520   ULONG Alignment ;
 521   PHYSICAL_ADDRESS MinimumAddress ;
 522   PHYSICAL_ADDRESS MaximumAddress ;
 523};
 524struct __anonstruct_Memory_26 {
 525   ULONG Length ;
 526   ULONG Alignment ;
 527   PHYSICAL_ADDRESS MinimumAddress ;
 528   PHYSICAL_ADDRESS MaximumAddress ;
 529};
 530struct __anonstruct_Interrupt_27 {
 531   ULONG MinimumVector ;
 532   ULONG MaximumVector ;
 533};
 534struct __anonstruct_Dma_28 {
 535   ULONG MinimumChannel ;
 536   ULONG MaximumChannel ;
 537};
 538struct __anonstruct_Generic_29 {
 539   ULONG Length ;
 540   ULONG Alignment ;
 541   PHYSICAL_ADDRESS MinimumAddress ;
 542   PHYSICAL_ADDRESS MaximumAddress ;
 543};
 544struct __anonstruct_DevicePrivate_30 {
 545   ULONG Data[3] ;
 546};
 547struct __anonstruct_BusNumber_31 {
 548   ULONG Length ;
 549   ULONG MinBusNumber ;
 550   ULONG MaxBusNumber ;
 551   ULONG Reserved ;
 552};
 553struct __anonstruct_AssignedResource_32 {
 554   PASSIGNED_RESOURCE AssignedResource ;
 555};
 556struct __anonstruct_SubAllocateFrom_33 {
 557   UCHAR Type ;
 558   UCHAR Reserved[3] ;
 559   PASSIGNED_RESOURCE AssignedResource ;
 560   PHYSICAL_ADDRESS Transformation ;
 561};
 562struct __anonstruct_ConfigData_34 {
 563   ULONG Priority ;
 564   ULONG Reserved1 ;
 565   ULONG Reserved2 ;
 566};
 567union __anonunion_u_24 {
 568   struct __anonstruct_Port_25 Port ;
 569   struct __anonstruct_Memory_26 Memory ;
 570   struct __anonstruct_Interrupt_27 Interrupt ;
 571   struct __anonstruct_Dma_28 Dma ;
 572   struct __anonstruct_Generic_29 Generic ;
 573   struct __anonstruct_DevicePrivate_30 DevicePrivate ;
 574   struct __anonstruct_BusNumber_31 BusNumber ;
 575   struct __anonstruct_AssignedResource_32 AssignedResource ;
 576   struct __anonstruct_SubAllocateFrom_33 SubAllocateFrom ;
 577   struct __anonstruct_ConfigData_34 ConfigData ;
 578};
 579struct _IO_RESOURCE_DESCRIPTOR {
 580   UCHAR Option ;
 581   UCHAR Type ;
 582   UCHAR ShareDisposition ;
 583   UCHAR Spare1 ;
 584   USHORT Flags ;
 585   USHORT Spare2 ;
 586   union __anonunion_u_24 u ;
 587};
 588typedef struct _IO_RESOURCE_DESCRIPTOR IO_RESOURCE_DESCRIPTOR;
 589struct _IO_RESOURCE_LIST {
 590   USHORT Version ;
 591   USHORT Revision ;
 592   ULONG Count ;
 593   IO_RESOURCE_DESCRIPTOR Descriptors[1] ;
 594};
 595typedef struct _IO_RESOURCE_LIST IO_RESOURCE_LIST;
 596struct _IO_RESOURCE_REQUIREMENTS_LIST {
 597   ULONG ListSize ;
 598   INTERFACE_TYPE InterfaceType ;
 599   ULONG BusNumber ;
 600   ULONG SlotNumber ;
 601   ULONG Reserved[3] ;
 602   ULONG AlternativeLists ;
 603   IO_RESOURCE_LIST List[1] ;
 604};
 605typedef struct _IO_RESOURCE_REQUIREMENTS_LIST *PIO_RESOURCE_REQUIREMENTS_LIST;
 606enum _CONFIGURATION_TYPE {
 607    ArcSystem = 0,
 608    CentralProcessor = 1,
 609    FloatingPointProcessor = 2,
 610    PrimaryIcache = 3,
 611    PrimaryDcache = 4,
 612    SecondaryIcache = 5,
 613    SecondaryDcache = 6,
 614    SecondaryCache = 7,
 615    EisaAdapter = 8,
 616    TcAdapter = 9,
 617    ScsiAdapter = 10,
 618    DtiAdapter = 11,
 619    MultiFunctionAdapter = 12,
 620    DiskController = 13,
 621    TapeController = 14,
 622    CdromController = 15,
 623    WormController = 16,
 624    SerialController = 17,
 625    NetworkController = 18,
 626    DisplayController = 19,
 627    ParallelController = 20,
 628    PointerController = 21,
 629    KeyboardController = 22,
 630    AudioController = 23,
 631    OtherController = 24,
 632    DiskPeripheral = 25,
 633    FloppyDiskPeripheral = 26,
 634    TapePeripheral = 27,
 635    ModemPeripheral = 28,
 636    MonitorPeripheral = 29,
 637    PrinterPeripheral = 30,
 638    PointerPeripheral = 31,
 639    KeyboardPeripheral = 32,
 640    TerminalPeripheral = 33,
 641    OtherPeripheral = 34,
 642    LinePeripheral = 35,
 643    NetworkPeripheral = 36,
 644    SystemMemory = 37,
 645    DockingInformation = 38,
 646    RealModeIrqRoutingTable = 39,
 647    MaximumType = 40
 648} ;
 649typedef enum _CONFIGURATION_TYPE CONFIGURATION_TYPE;
 650typedef enum _CONFIGURATION_TYPE *PCONFIGURATION_TYPE;
 651enum _KWAIT_REASON {
 652    Executive = 0,
 653    FreePage = 1,
 654    PageIn = 2,
 655    PoolAllocation = 3,
 656    DelayExecution = 4,
 657    Suspended = 5,
 658    UserRequest = 6,
 659    WrExecutive = 7,
 660    WrFreePage = 8,
 661    WrPageIn = 9,
 662    WrPoolAllocation = 10,
 663    WrDelayExecution = 11,
 664    WrSuspended = 12,
 665    WrUserRequest = 13,
 666    WrEventPair = 14,
 667    WrQueue = 15,
 668    WrLpcReceive = 16,
 669    WrLpcReply = 17,
 670    WrVirtualMemory = 18,
 671    WrPageOut = 19,
 672    WrRendezvous = 20,
 673    Spare2 = 21,
 674    Spare3 = 22,
 675    Spare4 = 23,
 676    Spare5 = 24,
 677    Spare6 = 25,
 678    WrKernel = 26,
 679    MaximumWaitReason = 27
 680} ;
 681typedef enum _KWAIT_REASON KWAIT_REASON;
 682struct _DISPATCHER_HEADER {
 683   UCHAR Type ;
 684   UCHAR Absolute ;
 685   UCHAR Size ;
 686   UCHAR Inserted ;
 687   LONG SignalState ;
 688   LIST_ENTRY WaitListHead ;
 689};
 690typedef struct _DISPATCHER_HEADER DISPATCHER_HEADER;
 691struct _KDEVICE_QUEUE {
 692   CSHORT Type ;
 693   CSHORT Size ;
 694   LIST_ENTRY DeviceListHead ;
 695   KSPIN_LOCK Lock ;
 696   BOOLEAN Busy ;
 697};
 698typedef struct _KDEVICE_QUEUE KDEVICE_QUEUE;
 699struct _KDEVICE_QUEUE_ENTRY {
 700   LIST_ENTRY DeviceListEntry ;
 701   ULONG SortKey ;
 702   BOOLEAN Inserted ;
 703};
 704typedef struct _KDEVICE_QUEUE_ENTRY KDEVICE_QUEUE_ENTRY;
 705struct _KEVENT {
 706   DISPATCHER_HEADER Header ;
 707};
 708typedef struct _KEVENT KEVENT;
 709typedef struct _KEVENT *PKEVENT;
 710typedef struct _KEVENT *PRKEVENT;
 711struct _KSEMAPHORE {
 712   DISPATCHER_HEADER Header ;
 713   LONG Limit ;
 714};
 715typedef struct _KSEMAPHORE KSEMAPHORE;
 716typedef struct _KSEMAPHORE *PKSEMAPHORE;
 717typedef struct _KSEMAPHORE *PRKSEMAPHORE;
 718enum _MEMORY_CACHING_TYPE {
 719    MmNonCached = 0,
 720    MmCached = 1,
 721    MmWriteCombined = 2,
 722    MmHardwareCoherentCached = 3,
 723    MmNonCachedUnordered = 4,
 724    MmUSWCCached = 5,
 725    MmMaximumCacheType = 6
 726} ;
 727typedef enum _MEMORY_CACHING_TYPE MEMORY_CACHING_TYPE;
 728enum _POOL_TYPE {
 729    NonPagedPool = 0,
 730    PagedPool = 1,
 731    NonPagedPoolMustSucceed = 2,
 732    DontUseThisType = 3,
 733    NonPagedPoolCacheAligned = 4,
 734    PagedPoolCacheAligned = 5,
 735    NonPagedPoolCacheAlignedMustS = 6,
 736    MaxPoolType = 7,
 737    NonPagedPoolSession = 32,
 738    PagedPoolSession = 33,
 739    NonPagedPoolMustSucceedSession = 34,
 740    DontUseThisTypeSession = 35,
 741    NonPagedPoolCacheAlignedSession = 36,
 742    PagedPoolCacheAlignedSession = 37,
 743    NonPagedPoolCacheAlignedMustSSession = 38
 744} ;
 745typedef enum _POOL_TYPE POOL_TYPE;
 746struct _FAST_MUTEX {
 747   LONG Count ;
 748   PKTHREAD Owner ;
 749   ULONG Contention ;
 750   KEVENT Event ;
 751   ULONG OldIrql ;
 752};
 753typedef struct _FAST_MUTEX FAST_MUTEX;
 754typedef struct _FAST_MUTEX *PFAST_MUTEX;
 755typedef ULONG_PTR ERESOURCE_THREAD;
 756union __anonunion____missing_field_name_38 {
 757   LONG OwnerCount ;
 758   ULONG TableSize ;
 759};
 760struct _OWNER_ENTRY {
 761   ERESOURCE_THREAD OwnerThread ;
 762   union __anonunion____missing_field_name_38 __annonCompField10 ;
 763};
 764typedef struct _OWNER_ENTRY OWNER_ENTRY;
 765typedef struct _OWNER_ENTRY *POWNER_ENTRY;
 766union __anonunion____missing_field_name_39 {
 767   PVOID Address ;
 768   ULONG_PTR CreatorBackTraceIndex ;
 769};
 770struct _ERESOURCE {
 771   LIST_ENTRY SystemResourcesList ;
 772   POWNER_ENTRY OwnerTable ;
 773   SHORT ActiveCount ;
 774   USHORT Flag ;
 775   PKSEMAPHORE SharedWaiters ;
 776   PKEVENT ExclusiveWaiters ;
 777   OWNER_ENTRY OwnerThreads[2] ;
 778   ULONG ContentionCount ;
 779   USHORT NumberOfSharedWaiters ;
 780   USHORT NumberOfExclusiveWaiters ;
 781   union __anonunion____missing_field_name_39 __annonCompField11 ;
 782   KSPIN_LOCK SpinLock ;
 783};
 784enum _LOCK_OPERATION {
 785    IoReadAccess = 0,
 786    IoWriteAccess = 1,
 787    IoModifyAccess = 2
 788} ;
 789typedef enum _LOCK_OPERATION LOCK_OPERATION;
 790enum _MM_PAGE_PRIORITY {
 791    LowPagePriority = 0,
 792    NormalPagePriority = 16,
 793    HighPagePriority = 32
 794} ;
 795typedef enum _MM_PAGE_PRIORITY MM_PAGE_PRIORITY;
 796struct _DRIVER_OBJECT;
 797struct _DRIVER_OBJECT;
 798struct _SECURITY_SUBJECT_CONTEXT {
 799   PACCESS_TOKEN ClientToken ;
 800   SECURITY_IMPERSONATION_LEVEL ImpersonationLevel ;
 801   PACCESS_TOKEN PrimaryToken ;
 802   PVOID ProcessAuditId ;
 803};
 804typedef struct _SECURITY_SUBJECT_CONTEXT SECURITY_SUBJECT_CONTEXT;
 805struct _INITIAL_PRIVILEGE_SET {
 806   ULONG PrivilegeCount ;
 807   ULONG Control ;
 808   LUID_AND_ATTRIBUTES Privilege[3] ;
 809};
 810typedef struct _INITIAL_PRIVILEGE_SET INITIAL_PRIVILEGE_SET;
 811union __anonunion_Privileges_40 {
 812   INITIAL_PRIVILEGE_SET InitialPrivilegeSet ;
 813   PRIVILEGE_SET PrivilegeSet ;
 814};
 815struct _ACCESS_STATE {
 816   LUID OperationID ;
 817   BOOLEAN SecurityEvaluated ;
 818   BOOLEAN GenerateAudit ;
 819   BOOLEAN GenerateOnClose ;
 820   BOOLEAN PrivilegesAllocated ;
 821   ULONG Flags ;
 822   ACCESS_MASK RemainingDesiredAccess ;
 823   ACCESS_MASK PreviouslyGrantedAccess ;
 824   ACCESS_MASK OriginalDesiredAccess ;
 825   SECURITY_SUBJECT_CONTEXT SubjectSecurityContext ;
 826   PSECURITY_DESCRIPTOR SecurityDescriptor ;
 827   PVOID AuxData ;
 828   union __anonunion_Privileges_40 Privileges ;
 829   BOOLEAN AuditPrivileges ;
 830   UNICODE_STRING ObjectName ;
 831   UNICODE_STRING ObjectTypeName ;
 832};
 833typedef struct _ACCESS_STATE *PACCESS_STATE;
 834struct _DEVICE_OBJECT;
 835struct _DEVICE_OBJECT;
 836struct _DRIVER_OBJECT;
 837struct _FILE_OBJECT;
 838struct _FILE_OBJECT;
 839struct _IRP;
 840struct _IRP;
 841struct _SCSI_REQUEST_BLOCK;
 842struct _SCSI_REQUEST_BLOCK;
 843typedef NTSTATUS (*PDRIVER_DISPATCH)(struct _DEVICE_OBJECT *DeviceObject , struct _IRP *Irp );
 844struct _COMPRESSED_DATA_INFO;
 845struct _FAST_IO_DISPATCH {
 846   ULONG SizeOfFastIoDispatch ;
 847   BOOLEAN (*FastIoCheckIfPossible)(struct _FILE_OBJECT *FileObject , PLARGE_INTEGER FileOffset ,
 848                                    ULONG Length , BOOLEAN Wait , ULONG LockKey ,
 849                                    BOOLEAN CheckForReadOperation , PIO_STATUS_BLOCK IoStatus ,
 850                                    struct _DEVICE_OBJECT *DeviceObject ) ;
 851   BOOLEAN (*FastIoRead)(struct _FILE_OBJECT *FileObject , PLARGE_INTEGER FileOffset ,
 852                         ULONG Length , BOOLEAN Wait , ULONG LockKey , PVOID Buffer ,
 853                         PIO_STATUS_BLOCK IoStatus , struct _DEVICE_OBJECT *DeviceObject ) ;
 854   BOOLEAN (*FastIoWrite)(struct _FILE_OBJECT *FileObject , PLARGE_INTEGER FileOffset ,
 855                          ULONG Length , BOOLEAN Wait , ULONG LockKey , PVOID Buffer ,
 856                          PIO_STATUS_BLOCK IoStatus , struct _DEVICE_OBJECT *DeviceObject ) ;
 857   BOOLEAN (*FastIoQueryBasicInfo)(struct _FILE_OBJECT *FileObject , BOOLEAN Wait ,
 858                                   PFILE_BASIC_INFORMATION Buffer , PIO_STATUS_BLOCK IoStatus ,
 859                                   struct _DEVICE_OBJECT *DeviceObject ) ;
 860   BOOLEAN (*FastIoQueryStandardInfo)(struct _FILE_OBJECT *FileObject , BOOLEAN Wait ,
 861                                      PFILE_STANDARD_INFORMATION Buffer , PIO_STATUS_BLOCK IoStatus ,
 862                                      struct _DEVICE_OBJECT *DeviceObject ) ;
 863   BOOLEAN (*FastIoLock)(struct _FILE_OBJECT *FileObject , PLARGE_INTEGER FileOffset ,
 864                         PLARGE_INTEGER Length , PEPROCESS ProcessId , ULONG Key ,
 865                         BOOLEAN FailImmediately , BOOLEAN ExclusiveLock , PIO_STATUS_BLOCK IoStatus ,
 866                         struct _DEVICE_OBJECT *DeviceObject ) ;
 867   BOOLEAN (*FastIoUnlockSingle)(struct _FILE_OBJECT *FileObject , PLARGE_INTEGER FileOffset ,
 868                                 PLARGE_INTEGER Length , PEPROCESS ProcessId , ULONG Key ,
 869                                 PIO_STATUS_BLOCK IoStatus , struct _DEVICE_OBJECT *DeviceObject ) ;
 870   BOOLEAN (*FastIoUnlockAll)(struct _FILE_OBJECT *FileObject , PEPROCESS ProcessId ,
 871                              PIO_STATUS_BLOCK IoStatus , struct _DEVICE_OBJECT *DeviceObject ) ;
 872   BOOLEAN (*FastIoUnlockAllByKey)(struct _FILE_OBJECT *FileObject , PVOID ProcessId ,
 873                                   ULONG Key , PIO_STATUS_BLOCK IoStatus , struct _DEVICE_OBJECT *DeviceObject ) ;
 874   BOOLEAN (*FastIoDeviceControl)(struct _FILE_OBJECT *FileObject , BOOLEAN Wait ,
 875                                  PVOID InputBuffer , ULONG InputBufferLength , PVOID OutputBuffer ,
 876                                  ULONG OutputBufferLength , ULONG IoControlCode ,
 877                                  PIO_STATUS_BLOCK IoStatus , struct _DEVICE_OBJECT *DeviceObject ) ;
 878   void (*AcquireFileForNtCreateSection)(struct _FILE_OBJECT *FileObject ) ;
 879   void (*ReleaseFileForNtCreateSection)(struct _FILE_OBJECT *FileObject ) ;
 880   void (*FastIoDetachDevice)(struct _DEVICE_OBJECT *SourceDevice , struct _DEVICE_OBJECT *TargetDevice ) ;
 881   BOOLEAN (*FastIoQueryNetworkOpenInfo)(struct _FILE_OBJECT *FileObject , BOOLEAN Wait ,
 882                                         struct _FILE_NETWORK_OPEN_INFORMATION *Buffer ,
 883                                         struct _IO_STATUS_BLOCK *IoStatus , struct _DEVICE_OBJECT *DeviceObject ) ;
 884   NTSTATUS (*AcquireForModWrite)(struct _FILE_OBJECT *FileObject , PLARGE_INTEGER EndingOffset ,
 885                                  struct _ERESOURCE **ResourceToRelease , struct _DEVICE_OBJECT *DeviceObject ) ;
 886   BOOLEAN (*MdlRead)(struct _FILE_OBJECT *FileObject , PLARGE_INTEGER FileOffset ,
 887                      ULONG Length , ULONG LockKey , PMDL *MdlChain , PIO_STATUS_BLOCK IoStatus ,
 888                      struct _DEVICE_OBJECT *DeviceObject ) ;
 889   BOOLEAN (*MdlReadComplete)(struct _FILE_OBJECT *FileObject , PMDL MdlChain , struct _DEVICE_OBJECT *DeviceObject ) ;
 890   BOOLEAN (*PrepareMdlWrite)(struct _FILE_OBJECT *FileObject , PLARGE_INTEGER FileOffset ,
 891                              ULONG Length , ULONG LockKey , PMDL *MdlChain , PIO_STATUS_BLOCK IoStatus ,
 892                              struct _DEVICE_OBJECT *DeviceObject ) ;
 893   BOOLEAN (*MdlWriteComplete)(struct _FILE_OBJECT *FileObject , PLARGE_INTEGER FileOffset ,
 894                               PMDL MdlChain , struct _DEVICE_OBJECT *DeviceObject ) ;
 895   BOOLEAN (*FastIoReadCompressed)(struct _FILE_OBJECT *FileObject , PLARGE_INTEGER FileOffset ,
 896                                   ULONG Length , ULONG LockKey , PVOID Buffer , PMDL *MdlChain ,
 897                                   PIO_STATUS_BLOCK IoStatus , struct _COMPRESSED_DATA_INFO *CompressedDataInfo ,
 898                                   ULONG CompressedDataInfoLength , struct _DEVICE_OBJECT *DeviceObject ) ;
 899   BOOLEAN (*FastIoWriteCompressed)(struct _FILE_OBJECT *FileObject , PLARGE_INTEGER FileOffset ,
 900                                    ULONG Length , ULONG LockKey , PVOID Buffer ,
 901                                    PMDL *MdlChain , PIO_STATUS_BLOCK IoStatus , struct _COMPRESSED_DATA_INFO *CompressedDataInfo ,
 902                                    ULONG CompressedDataInfoLength , struct _DEVICE_OBJECT *DeviceObject ) ;
 903   BOOLEAN (*MdlReadCompleteCompressed)(struct _FILE_OBJECT *FileObject , PMDL MdlChain ,
 904                                        struct _DEVICE_OBJECT *DeviceObject ) ;
 905   BOOLEAN (*MdlWriteCompleteCompressed)(struct _FILE_OBJECT *FileObject , PLARGE_INTEGER FileOffset ,
 906                                         PMDL MdlChain , struct _DEVICE_OBJECT *DeviceObject ) ;
 907   BOOLEAN (*FastIoQueryOpen)(struct _IRP *Irp , PFILE_NETWORK_OPEN_INFORMATION NetworkInformation ,
 908                              struct _DEVICE_OBJECT *DeviceObject ) ;
 909   NTSTATUS (*ReleaseForModWrite)(struct _FILE_OBJECT *FileObject , struct _ERESOURCE *ResourceToRelease ,
 910                                  struct _DEVICE_OBJECT *DeviceObject ) ;
 911   NTSTATUS (*AcquireForCcFlush)(struct _FILE_OBJECT *FileObject , struct _DEVICE_OBJECT *DeviceObject ) ;
 912   NTSTATUS (*ReleaseForCcFlush)(struct _FILE_OBJECT *FileObject , struct _DEVICE_OBJECT *DeviceObject ) ;
 913};
 914typedef struct _FAST_IO_DISPATCH *PFAST_IO_DISPATCH;
 915enum _IO_ALLOCATION_ACTION {
 916    KeepObject = 1,
 917    DeallocateObject = 2,
 918    DeallocateObjectKeepRegisters = 3
 919} ;
 920typedef enum _IO_ALLOCATION_ACTION IO_ALLOCATION_ACTION;
 921struct _IO_SECURITY_CONTEXT {
 922   PSECURITY_QUALITY_OF_SERVICE SecurityQos ;
 923   PACCESS_STATE AccessState ;
 924   ACCESS_MASK DesiredAccess ;
 925   ULONG FullCreateOptions ;
 926};
 927typedef struct _IO_SECURITY_CONTEXT *PIO_SECURITY_CONTEXT;
 928struct _VPB {
 929   CSHORT Type ;
 930   CSHORT Size ;
 931   USHORT Flags ;
 932   USHORT VolumeLabelLength ;
 933   struct _DEVICE_OBJECT *DeviceObject ;
 934   struct _DEVICE_OBJECT *RealDevice ;
 935   ULONG SerialNumber ;
 936   ULONG ReferenceCount ;
 937   WCHAR VolumeLabel[(32U * sizeof(WCHAR )) / sizeof(WCHAR )] ;
 938};
 939typedef struct _VPB *PVPB;
 940struct _WAIT_CONTEXT_BLOCK {
 941   KDEVICE_QUEUE_ENTRY WaitQueueEntry ;
 942   IO_ALLOCATION_ACTION (*DeviceRoutine)(struct _DEVICE_OBJECT *DeviceObject , struct _IRP *Irp ,
 943                                         PVOID MapRegisterBase , PVOID Context ) ;
 944   PVOID DeviceContext ;
 945   ULONG NumberOfMapRegisters ;
 946   PVOID DeviceObject ;
 947   PVOID CurrentIrp ;
 948   PKDPC BufferChainingDpc ;
 949};
 950typedef struct _WAIT_CONTEXT_BLOCK WAIT_CONTEXT_BLOCK;
 951union __anonunion_Queue_43 {
 952   LIST_ENTRY ListEntry ;
 953   WAIT_CONTEXT_BLOCK Wcb ;
 954};
 955struct _DEVOBJ_EXTENSION;
 956struct _DEVICE_OBJECT {
 957   CSHORT Type ;
 958   USHORT Size ;
 959   LONG ReferenceCount ;
 960   struct _DRIVER_OBJECT *DriverObject ;
 961   struct _DEVICE_OBJECT *NextDevice ;
 962   struct _DEVICE_OBJECT *AttachedDevice ;
 963   struct _IRP *CurrentIrp ;
 964   PIO_TIMER Timer ;
 965   ULONG Flags ;
 966   ULONG Characteristics ;
 967   PVPB Vpb ;
 968   PVOID DeviceExtension ;
 969   ULONG DeviceType ;
 970   CCHAR StackSize ;
 971   union __anonunion_Queue_43 Queue ;
 972   ULONG AlignmentRequirement ;
 973   KDEVICE_QUEUE DeviceQueue ;
 974   KDPC Dpc ;
 975   ULONG ActiveThreadCount ;
 976   PSECURITY_DESCRIPTOR SecurityDescriptor ;
 977   KEVENT DeviceLock ;
 978   USHORT SectorSize ;
 979   USHORT Spare1 ;
 980   struct _DEVOBJ_EXTENSION *DeviceObjectExtension ;
 981   PVOID Reserved ;
 982};
 983typedef struct _DEVICE_OBJECT DEVICE_OBJECT;
 984typedef struct _DEVICE_OBJECT *PDEVICE_OBJECT;
 985struct _DEVOBJ_EXTENSION {
 986   CSHORT Type ;
 987   USHORT Size ;
 988   PDEVICE_OBJECT DeviceObject ;
 989};
 990struct _DRIVER_EXTENSION {
 991   struct _DRIVER_OBJECT *DriverObject ;
 992   NTSTATUS (*AddDevice)(struct _DRIVER_OBJECT *DriverObject , struct _DEVICE_OBJECT *PhysicalDeviceObject ) ;
 993   ULONG Count ;
 994   UNICODE_STRING ServiceKeyName ;
 995};
 996typedef struct _DRIVER_EXTENSION *PDRIVER_EXTENSION;
 997struct _DRIVER_OBJECT {
 998   CSHORT Type ;
 999   CSHORT Size ;
1000   PDEVICE_OBJECT DeviceObject ;
1001   ULONG Flags ;
1002   PVOID DriverStart ;
1003   ULONG DriverSize ;
1004   PVOID DriverSection ;
1005   PDRIVER_EXTENSION DriverExtension ;
1006   UNICODE_STRING DriverName ;
1007   PUNICODE_STRING HardwareDatabase ;
1008   PFAST_IO_DISPATCH FastIoDispatch ;
1009   NTSTATUS (*DriverInit)(struct _DRIVER_OBJECT *DriverObject , PUNICODE_STRING RegistryPath ) ;
1010   void (*DriverStartIo)(struct _DEVICE_OBJECT *DeviceObject , struct _IRP *Irp ) ;
1011   void (*DriverUnload)(struct _DRIVER_OBJECT *DriverObject ) ;
1012   PDRIVER_DISPATCH MajorFunction[28] ;
1013};
1014typedef struct _DRIVER_OBJECT DRIVER_OBJECT;
1015typedef struct _DRIVER_OBJECT *PDRIVER_OBJECT;
1016struct _SECTION_OBJECT_POINTERS {
1017   PVOID DataSectionObject ;
1018   PVOID SharedCacheMap ;
1019   PVOID ImageSectionObject ;
1020};
1021typedef struct _SECTION_OBJECT_POINTERS SECTION_OBJECT_POINTERS;
1022typedef SECTION_OBJECT_POINTERS *PSECTION_OBJECT_POINTERS;
1023struct _IO_COMPLETION_CONTEXT {
1024   PVOID Port ;
1025   PVOID Key ;
1026};
1027typedef struct _IO_COMPLETION_CONTEXT *PIO_COMPLETION_CONTEXT;
1028struct _FILE_OBJECT {
1029   CSHORT Type ;
1030   CSHORT Size ;
1031   PDEVICE_OBJECT DeviceObject ;
1032   PVPB Vpb ;
1033   PVOID FsContext ;
1034   PVOID FsContext2 ;
1035   PSECTION_OBJECT_POINTERS SectionObjectPointer ;
1036   PVOID PrivateCacheMap ;
1037   NTSTATUS FinalStatus ;
1038   struct _FILE_OBJECT *RelatedFileObject ;
1039   BOOLEAN LockOperation ;
1040   BOOLEAN DeletePending ;
1041   BOOLEAN ReadAccess ;
1042   BOOLEAN WriteAccess ;
1043   BOOLEAN DeleteAccess ;
1044   BOOLEAN SharedRead ;
1045   BOOLEAN SharedWrite ;
1046   BOOLEAN SharedDelete ;
1047   ULONG Flags ;
1048   UNICODE_STRING FileName ;
1049   LARGE_INTEGER CurrentByteOffset ;
1050   ULONG Waiters ;
1051   ULONG Busy ;
1052   PVOID LastLock ;
1053   KEVENT Lock ;
1054   KEVENT Event ;
1055   PIO_COMPLETION_CONTEXT CompletionContext ;
1056};
1057typedef struct _FILE_OBJECT *PFILE_OBJECT;
1058union __anonunion_AssociatedIrp_44 {
1059   struct _IRP *MasterIrp ;
1060   LONG IrpCount ;
1061   PVOID SystemBuffer ;
1062};
1063struct __anonstruct_AsynchronousParameters_46 {
1064   void (*UserApcRoutine)(PVOID ApcContext , PIO_STATUS_BLOCK IoStatusBlock ,
1065                                                          ULONG Reserved ) ;
1066   PVOID UserApcContext ;
1067};
1068union __anonunion_Overlay_45 {
1069   struct __anonstruct_AsynchronousParameters_46 AsynchronousParameters ;
1070   LARGE_INTEGER AllocationSize ;
1071};
1072struct __anonstruct____missing_field_name_50 {
1073   PVOID DriverContext[4] ;
1074};
1075union __anonunion____missing_field_name_49 {
1076   KDEVICE_QUEUE_ENTRY DeviceQueueEntry ;
1077   struct __anonstruct____missing_field_name_50 __annonCompField14 ;
1078};
1079struct _IO_STACK_LOCATION;
1080union __anonunion____missing_field_name_52 {
1081   struct _IO_STACK_LOCATION *CurrentStackLocation ;
1082   ULONG PacketType ;
1083};
1084struct __anonstruct____missing_field_name_51 {
1085   LIST_ENTRY ListEntry ;
1086   union __anonunion____missing_field_name_52 __annonCompField16 ;
1087};
1088struct __anonstruct_Overlay_48 {
1089   union __anonunion____missing_field_name_49 __annonCompField15 ;
1090   PETHREAD Thread ;
1091   PCHAR AuxiliaryBuffer ;
1092   struct __anonstruct____missing_field_name_51 __annonCompField17 ;
1093   PFILE_OBJECT OriginalFileObject ;
1094};
1095union __anonunion_Tail_47 {
1096   struct __anonstruct_Overlay_48 Overlay ;
1097   KAPC Apc ;
1098   PVOID CompletionKey ;
1099};
1100struct _IRP {
1101   CSHORT Type ;
1102   USHORT Size ;
1103   PMDL MdlAddress ;
1104   ULONG Flags ;
1105   union __anonunion_AssociatedIrp_44 AssociatedIrp ;
1106   LIST_ENTRY ThreadListEntry ;
1107   IO_STATUS_BLOCK IoStatus ;
1108   KPROCESSOR_MODE RequestorMode ;
1109   BOOLEAN PendingReturned ;
1110   CHAR StackCount ;
1111   CHAR CurrentLocation ;
1112   BOOLEAN Cancel ;
1113   KIRQL CancelIrql ;
1114   CCHAR ApcEnvironment ;
1115   UCHAR AllocationFlags ;
1116   PIO_STATUS_BLOCK UserIosb ;
1117   PKEVENT UserEvent ;
1118   union __anonunion_Overlay_45 Overlay ;
1119   void (*CancelRoutine)(struct _DEVICE_OBJECT *DeviceObject , struct _IRP *Irp ) ;
1120   PVOID UserBuffer ;
1121   union __anonunion_Tail_47 Tail ;
1122};
1123typedef struct _IRP IRP;
1124typedef struct _IRP *PIRP;
1125enum _DEVICE_RELATION_TYPE {
1126    BusRelations = 0,
1127    EjectionRelations = 1,
1128    PowerRelations = 2,
1129    RemovalRelations = 3,
1130    TargetDeviceRelation = 4
1131} ;
1132typedef enum _DEVICE_RELATION_TYPE DEVICE_RELATION_TYPE;
1133enum _DEVICE_USAGE_NOTIFICATION_TYPE {
1134    DeviceUsageTypeUndefined = 0,
1135    DeviceUsageTypePaging = 1,
1136    DeviceUsageTypeHibernation = 2,
1137    DeviceUsageTypeDumpFile = 3
1138} ;
1139typedef enum _DEVICE_USAGE_NOTIFICATION_TYPE DEVICE_USAGE_NOTIFICATION_TYPE;
1140struct _INTERFACE {
1141   USHORT Size ;
1142   USHORT Version ;
1143   PVOID Context ;
1144   void (*InterfaceReference)(PVOID Context ) ;
1145   void (*InterfaceDereference)(PVOID Context ) ;
1146};
1147typedef struct _INTERFACE *PINTERFACE;
1148struct _DEVICE_CAPABILITIES {
1149   USHORT Size ;
1150   USHORT Version ;
1151   ULONG DeviceD1 : 1 ;
1152   ULONG DeviceD2 : 1 ;
1153   ULONG LockSupported : 1 ;
1154   ULONG EjectSupported : 1 ;
1155   ULONG Removable : 1 ;
1156   ULONG DockDevice : 1 ;
1157   ULONG UniqueID : 1 ;
1158   ULONG SilentInstall : 1 ;
1159   ULONG RawDeviceOK : 1 ;
1160   ULONG SurpriseRemovalOK : 1 ;
1161   ULONG WakeFromD0 : 1 ;
1162   ULONG WakeFromD1 : 1 ;
1163   ULONG WakeFromD2 : 1 ;
1164   ULONG WakeFromD3 : 1 ;
1165   ULONG HardwareDisabled : 1 ;
1166   ULONG NonDynamic : 1 ;
1167   ULONG WarmEjectSupported : 1 ;
1168   ULONG Reserved : 15 ;
1169   ULONG Address ;
1170   ULONG UINumber ;
1171   DEVICE_POWER_STATE DeviceState[7] ;
1172   SYSTEM_POWER_STATE SystemWake ;
1173   DEVICE_POWER_STATE DeviceWake ;
1174   ULONG D1Latency ;
1175   ULONG D2Latency ;
1176   ULONG D3Latency ;
1177};
1178typedef struct _DEVICE_CAPABILITIES *PDEVICE_CAPABILITIES;
1179struct _POWER_SEQUENCE {
1180   ULONG SequenceD1 ;
1181   ULONG SequenceD2 ;
1182   ULONG SequenceD3 ;
1183};
1184typedef struct _POWER_SEQUENCE *PPOWER_SEQUENCE;
1185enum __anonenum_BUS_QUERY_ID_TYPE_53 {
1186    BusQueryDeviceID = 0,
1187    BusQueryHardwareIDs = 1,
1188    BusQueryCompatibleIDs = 2,
1189    BusQueryInstanceID = 3,
1190    BusQueryDeviceSerialNumber = 4
1191} ;
1192typedef enum __anonenum_BUS_QUERY_ID_TYPE_53 BUS_QUERY_ID_TYPE;
1193enum __anonenum_DEVICE_TEXT_TYPE_54 {
1194    DeviceTextDescription = 0,
1195    DeviceTextLocationInformation = 1
1196} ;
1197typedef enum __anonenum_DEVICE_TEXT_TYPE_54 DEVICE_TEXT_TYPE;
1198#pragma pack(push,4)
1199struct __anonstruct_Create_56 {
1200   PIO_SECURITY_CONTEXT SecurityContext ;
1201   ULONG Options ;
1202   USHORT FileAttributes ;
1203   USHORT ShareAccess ;
1204   ULONG EaLength ;
1205};
1206struct __anonstruct_Read_57 {
1207   ULONG Length ;
1208   ULONG Key ;
1209   LARGE_INTEGER ByteOffset ;
1210};
1211struct __anonstruct_Write_58 {
1212   ULONG Length ;
1213   ULONG Key ;
1214   LARGE_INTEGER ByteOffset ;
1215};
1216struct __anonstruct_QueryFile_59 {
1217   ULONG Length ;
1218   FILE_INFORMATION_CLASS FileInformationClass ;
1219};
1220struct __anonstruct____missing_field_name_62 {
1221   BOOLEAN ReplaceIfExists ;
1222   BOOLEAN AdvanceOnly ;
1223};
1224union __anonunion____missing_field_name_61 {
1225   struct __anonstruct____missing_field_name_62 __annonCompField18 ;
1226   ULONG ClusterCount ;
1227   HANDLE DeleteHandle ;
1228};
1229struct __anonstruct_SetFile_60 {
1230   ULONG Length ;
1231   FILE_INFORMATION_CLASS FileInformationClass ;
1232   PFILE_OBJECT FileObject ;
1233   union __anonunion____missing_field_name_61 __annonCompField19 ;
1234};
1235struct __anonstruct_QueryVolume_63 {
1236   ULONG Length ;
1237   FS_INFORMATION_CLASS FsInformationClass ;
1238};
1239struct __anonstruct_DeviceIoControl_64 {
1240   ULONG OutputBufferLength ;
1241   ULONG InputBufferLength ;
1242   ULONG IoControlCode ;
1243   PVOID Type3InputBuffer ;
1244};
1245struct __anonstruct_QuerySecurity_65 {
1246   SECURITY_INFORMATION SecurityInformation ;
1247   ULONG Length ;
1248};
1249struct __anonstruct_SetSecurity_66 {
1250   SECURITY_INFORMATION SecurityInformation ;
1251   PSECURITY_DESCRIPTOR SecurityDescriptor ;
1252};
1253struct __anonstruct_MountVolume_67 {
1254   PVPB Vpb ;
1255   PDEVICE_OBJECT DeviceObject ;
1256};
1257struct __anonstruct_VerifyVolume_68 {
1258   PVPB Vpb ;
1259   PDEVICE_OBJECT DeviceObject ;
1260};
1261struct __anonstruct_Scsi_69 {
1262   struct _SCSI_REQUEST_BLOCK *Srb ;
1263};
1264struct __anonstruct_QueryDeviceRelations_70 {
1265   DEVICE_RELATION_TYPE Type ;
1266};
1267struct __anonstruct_QueryInterface_71 {
1268   GUID const   *InterfaceType ;
1269   USHORT Size ;
1270   USHORT Version ;
1271   PINTERFACE Interface ;
1272   PVOID InterfaceSpecificData ;
1273};
1274struct __anonstruct_DeviceCapabilities_72 {
1275   PDEVICE_CAPABILITIES Capabilities ;
1276};
1277struct __anonstruct_FilterResourceRequirements_73 {
1278   PIO_RESOURCE_REQUIREMENTS_LIST IoResourceRequirementList ;
1279};
1280struct __anonstruct_ReadWriteConfig_74 {
1281   ULONG WhichSpace ;
1282   PVOID Buffer ;
1283   ULONG Offset ;
1284   ULONG Length ;
1285};
1286struct __anonstruct_SetLock_75 {
1287   BOOLEAN Lock ;
1288};
1289struct __anonstruct_QueryId_76 {
1290   BUS_QUERY_ID_TYPE IdType ;
1291};
1292struct __anonstruct_QueryDeviceText_77 {
1293   DEVICE_TEXT_TYPE DeviceTextType ;
1294   LCID LocaleId ;
1295};
1296struct __anonstruct_UsageNotification_78 {
1297   BOOLEAN InPath ;
1298   BOOLEAN Reserved[3] ;
1299   DEVICE_USAGE_NOTIFICATION_TYPE Type ;
1300};
1301struct __anonstruct_WaitWake_79 {
1302   SYSTEM_POWER_STATE PowerState ;
1303};
1304struct __anonstruct_PowerSequence_80 {
1305   PPOWER_SEQUENCE PowerSequence ;
1306};
1307struct __anonstruct_Power_81 {
1308   ULONG SystemContext ;
1309   POWER_STATE_TYPE Type ;
1310   POWER_STATE State ;
1311   POWER_ACTION ShutdownType ;
1312};
1313struct __anonstruct_StartDevice_82 {
1314   PCM_RESOURCE_LIST AllocatedResources ;
1315   PCM_RESOURCE_LIST AllocatedResourcesTranslated ;
1316};
1317struct __anonstruct_WMI_83 {
1318   ULONG_PTR ProviderId ;
1319   PVOID DataPath ;
1320   ULONG BufferSize ;
1321   PVOID Buffer ;
1322};
1323struct __anonstruct_Others_84 {
1324   PVOID Argument1 ;
1325   PVOID Argument2 ;
1326   PVOID Argument3 ;
1327   PVOID Argument4 ;
1328};
1329union __anonunion_Parameters_55 {
1330   struct __anonstruct_Create_56 Create ;
1331   struct __anonstruct_Read_57 Read ;
1332   struct __anonstruct_Write_58 Write ;
1333   struct __anonstruct_QueryFile_59 QueryFile ;
1334   struct __anonstruct_SetFile_60 SetFile ;
1335   struct __anonstruct_QueryVolume_63 QueryVolume ;
1336   struct __anonstruct_DeviceIoControl_64 DeviceIoControl ;
1337   struct __anonstruct_QuerySecurity_65 QuerySecurity ;
1338   struct __anonstruct_SetSecurity_66 SetSecurity ;
1339   struct __anonstruct_MountVolume_67 MountVolume ;
1340   struct __anonstruct_VerifyVolume_68 VerifyVolume ;
1341   struct __anonstruct_Scsi_69 Scsi ;
1342   struct __anonstruct_QueryDeviceRelations_70 QueryDeviceRelations ;
1343   struct __anonstruct_QueryInterface_71 QueryInterface ;
1344   struct __anonstruct_DeviceCapabilities_72 DeviceCapabilities ;
1345   struct __anonstruct_FilterResourceRequirements_73 FilterResourceRequirements ;
1346   struct __anonstruct_ReadWriteConfig_74 ReadWriteConfig ;
1347   struct __anonstruct_SetLock_75 SetLock ;
1348   struct __anonstruct_QueryId_76 QueryId ;
1349   struct __anonstruct_QueryDeviceText_77 QueryDeviceText ;
1350   struct __anonstruct_UsageNotification_78 UsageNotification ;
1351   struct __anonstruct_WaitWake_79 WaitWake ;
1352   struct __anonstruct_PowerSequence_80 PowerSequence ;
1353   struct __anonstruct_Power_81 Power ;
1354   struct __anonstruct_StartDevice_82 StartDevice ;
1355   struct __anonstruct_WMI_83 WMI ;
1356   struct __anonstruct_Others_84 Others ;
1357};
1358struct _IO_STACK_LOCATION {
1359   UCHAR MajorFunction ;
1360   UCHAR MinorFunction ;
1361   UCHAR Flags ;
1362   UCHAR Control ;
1363   union __anonunion_Parameters_55 Parameters ;
1364   PDEVICE_OBJECT DeviceObject ;
1365   PFILE_OBJECT FileObject ;
1366   NTSTATUS (*CompletionRoutine)(PDEVICE_OBJECT DeviceObject , PIRP Irp , PVOID Context ) ;
1367   PVOID Context ;
1368};
1369typedef struct _IO_STACK_LOCATION IO_STACK_LOCATION;
1370typedef struct _IO_STACK_LOCATION *PIO_STACK_LOCATION;
1371#pragma pack(pop)
1372struct _CONFIGURATION_INFORMATION {
1373   ULONG DiskCount ;
1374   ULONG FloppyCount ;
1375   ULONG CdRomCount ;
1376   ULONG TapeCount ;
1377   ULONG ScsiPortCount ;
1378   ULONG SerialCount ;
1379   ULONG ParallelCount ;
1380   BOOLEAN AtDiskPrimaryAddressClaimed ;
1381   BOOLEAN AtDiskSecondaryAddressClaimed ;
1382   ULONG Version ;
1383   ULONG MediumChangerCount ;
1384};
1385typedef struct _CONFIGURATION_INFORMATION CONFIGURATION_INFORMATION;
1386typedef struct _CONFIGURATION_INFORMATION *PCONFIGURATION_INFORMATION;
1387struct _OBJECT_HANDLE_INFORMATION {
1388   ULONG HandleAttributes ;
1389   ACCESS_MASK GrantedAccess ;
1390};
1391typedef struct _OBJECT_HANDLE_INFORMATION *POBJECT_HANDLE_INFORMATION;
1392enum _MEDIA_TYPE {
1393    Unknown = 0,
1394    F5_1Pt2_512 = 1,
1395    F3_1Pt44_512 = 2,
1396    F3_2Pt88_512 = 3,
1397    F3_20Pt8_512 = 4,
1398    F3_720_512 = 5,
1399    F5_360_512 = 6,
1400    F5_320_512 = 7,
1401    F5_320_1024 = 8,
1402    F5_180_512 = 9,
1403    F5_160_512 = 10,
1404    RemovableMedia = 11,
1405    FixedMedia = 12,
1406    F3_120M_512 = 13,
1407    F3_640_512 = 14,
1408    F5_640_512 = 15,
1409    F5_720_512 = 16,
1410    F3_1Pt2_512 = 17,
1411    F3_1Pt23_1024 = 18,
1412    F5_1Pt23_1024 = 19,
1413    F3_128Mb_512 = 20,
1414    F3_230Mb_512 = 21,
1415    F8_256_128 = 22
1416} ;
1417typedef enum _MEDIA_TYPE MEDIA_TYPE;
1418struct _FORMAT_PARAMETERS {
1419   MEDIA_TYPE MediaType ;
1420   ULONG StartCylinderNumber ;
1421   ULONG EndCylinderNumber ;
1422   ULONG StartHeadNumber ;
1423   ULONG EndHeadNumber ;
1424};
1425typedef struct _FORMAT_PARAMETERS FORMAT_PARAMETERS;
1426typedef struct _FORMAT_PARAMETERS *PFORMAT_PARAMETERS;
1427typedef USHORT BAD_TRACK_NUMBER;
1428typedef USHORT *PBAD_TRACK_NUMBER;
1429struct _FORMAT_EX_PARAMETERS {
1430   MEDIA_TYPE MediaType ;
1431   ULONG StartCylinderNumber ;
1432   ULONG EndCylinderNumber ;
1433   ULONG StartHeadNumber ;
1434   ULONG EndHeadNumber ;
1435   USHORT FormatGapLength ;
1436   USHORT SectorsPerTrack ;
1437   USHORT SectorNumber[1] ;
1438};
1439typedef struct _FORMAT_EX_PARAMETERS FORMAT_EX_PARAMETERS;
1440typedef struct _FORMAT_EX_PARAMETERS *PFORMAT_EX_PARAMETERS;
1441struct _DISK_GEOMETRY {
1442   LARGE_INTEGER Cylinders ;
1443   MEDIA_TYPE MediaType ;
1444   ULONG TracksPerCylinder ;
1445   ULONG SectorsPerTrack ;
1446   ULONG BytesPerSector ;
1447};
1448typedef struct _DISK_GEOMETRY DISK_GEOMETRY;
1449typedef struct _DISK_GEOMETRY *PDISK_GEOMETRY;
1450#pragma pack(push,1)
1451#pragma pack(pop)
1452#pragma pack(push,1)
1453#pragma pack(pop)
1454#pragma pack(push,1)
1455#pragma pack(pop)
1456#pragma pack(push,1)
1457#pragma pack(pop)
1458#pragma pack(push,1)
1459#pragma pack(pop)
1460struct _TRANSFER_BUFFER {
1461   PHYSICAL_ADDRESS Logical ;
1462   PVOID Virtual ;
1463};
1464typedef struct _TRANSFER_BUFFER TRANSFER_BUFFER;
1465struct _ACPI_FDI_DATA {
1466   ULONG DriveNumber ;
1467   ULONG DeviceType ;
1468   ULONG MaxCylinderNumber ;
1469   ULONG MaxSectorNumber ;
1470   ULONG MaxHeadNumber ;
1471   ULONG StepRateHeadUnloadTime ;
1472   ULONG HeadLoadTime ;
1473   ULONG MotorOffTime ;
1474   ULONG SectorLengthCode ;
1475   ULONG SectorPerTrack ;
1476   ULONG ReadWriteGapLength ;
1477   ULONG DataTransferLength ;
1478   ULONG FormatGapLength ;
1479   ULONG FormatFillCharacter ;
1480   ULONG HeadSettleTime ;
1481   ULONG MotorSettleTime ;
1482};
1483typedef struct _ACPI_FDI_DATA ACPI_FDI_DATA;
1484enum _ACPI_FDI_DEVICE_TYPE {
1485    CmosProblem = 0,
1486    Form525Capacity360 = 1,
1487    Form525Capacity1200 = 2,
1488    Form35Capacity720 = 3,
1489    Form35Capacity1440 = 4,
1490    Form35Capacity2880 = 5
1491} ;
1492struct _FDC_INFO {
1493   UCHAR FloppyControllerType ;
1494   UCHAR SpeedsAvailable ;
1495   ULONG AdapterBufferSize ;
1496   INTERFACE_TYPE BusType ;
1497   ULONG BusNumber ;
1498   ULONG ControllerNumber ;
1499   ULONG PeripheralNumber ;
1500   ULONG UnitNumber ;
1501   ULONG MaxTransferSize ;
1502   BOOLEAN AcpiBios ;
1503   BOOLEAN AcpiFdiSupported ;
1504   ACPI_FDI_DATA AcpiFdiData ;
1505   ULONG BufferCount ;
1506   ULONG BufferSize ;
1507   TRANSFER_BUFFER BufferAddress[] ;
1508};
1509typedef struct _FDC_INFO FDC_INFO;
1510typedef struct _FDC_INFO *PFDC_INFO;
1511struct _FDC_ENABLE_PARMS {
1512   UCHAR DriveOnValue ;
1513   USHORT TimeToWait ;
1514   BOOLEAN MotorStarted ;
1515};
1516typedef struct _FDC_ENABLE_PARMS FDC_ENABLE_PARMS;
1517struct _FDC_DISK_CHANGE_PARMS {
1518   UCHAR DriveStatus ;
1519   UCHAR DriveOnValue ;
1520};
1521typedef struct _FDC_DISK_CHANGE_PARMS FDC_DISK_CHANGE_PARMS;
1522struct _ISSUE_FDC_COMMAND_PARMS {
1523   PUCHAR FifoInBuffer ;
1524   PUCHAR FifoOutBuffer ;
1525   PVOID IoHandle ;
1526   ULONG IoOffset ;
1527   ULONG TransferBytes ;
1528   ULONG TimeOut ;
1529};
1530typedef struct _ISSUE_FDC_COMMAND_PARMS ISSUE_FDC_COMMAND_PARMS;
1531struct _SET_HD_BIT_PARMS {
1532   BOOLEAN DriveType144MB ;
1533   BOOLEAN Media144MB ;
1534   BOOLEAN More120MB ;
1535   UCHAR DeviceUnit ;
1536   BOOLEAN ChangedHdBit ;
1537};
1538typedef struct _SET_HD_BIT_PARMS SET_HD_BIT_PARMS;
1539struct _MOUNTDEV_NAME {
1540   USHORT NameLength ;
1541   WCHAR Name[1] ;
1542};
1543typedef struct _MOUNTDEV_NAME MOUNTDEV_NAME;
1544typedef struct _MOUNTDEV_NAME *PMOUNTDEV_NAME;
1545struct _MOUNTDEV_UNIQUE_ID {
1546   USHORT UniqueIdLength ;
1547   UCHAR UniqueId[1] ;
1548};
1549typedef struct _MOUNTDEV_UNIQUE_ID MOUNTDEV_UNIQUE_ID;
1550typedef struct _MOUNTDEV_UNIQUE_ID *PMOUNTDEV_UNIQUE_ID;
1551struct _MOUNTDEV_SUGGESTED_LINK_NAME {
1552   BOOLEAN UseOnlyIfThereAreNoOtherLinks ;
1553   USHORT NameLength ;
1554   WCHAR Name[1] ;
1555};
1556typedef struct _MOUNTDEV_SUGGESTED_LINK_NAME MOUNTDEV_SUGGESTED_LINK_NAME;
1557typedef struct _MOUNTDEV_SUGGESTED_LINK_NAME *PMOUNTDEV_SUGGESTED_LINK_NAME;
1558struct _BOOT_SECTOR_INFO {
1559   UCHAR JumpByte[1] ;
1560   UCHAR Ignore1[2] ;
1561   UCHAR OemData[8] ;
1562   UCHAR BytesPerSector[2] ;
1563   UCHAR Ignore2[6] ;
1564   UCHAR NumberOfSectors[2] ;
1565   UCHAR MediaByte[1] ;
1566   UCHAR Ignore3[2] ;
1567   UCHAR SectorsPerTrack[2] ;
1568   UCHAR NumberOfHeads[2] ;
1569};
1570typedef struct _BOOT_SECTOR_INFO *PBOOT_SECTOR_INFO;
1571enum _DRIVE_MEDIA_TYPE {
1572    Drive360Media160 = 0,
1573    Drive360Media180 = 1,
1574    Drive360Media320 = 2,
1575    Drive360Media32X = 3,
1576    Drive360Media360 = 4,
1577    Drive720Media720 = 5,
1578    Drive120Media160 = 6,
1579    Drive120Media180 = 7,
1580    Drive120Media320 = 8,
1581    Drive120Media32X = 9,
1582    Drive120Media360 = 10,
1583    Drive120Media120 = 11,
1584    Drive144Media720 = 12,
1585    Drive144Media144 = 13,
1586    Drive288Media720 = 14,
1587    Drive288Media144 = 15,
1588    Drive288Media288 = 16
1589} ;
1590typedef enum _DRIVE_MEDIA_TYPE DRIVE_MEDIA_TYPE;
1591enum _DRIVE_MEDIA_TYPE_NEC98 {
1592    Drive360Media160Nec98 = 0,
1593    Drive360Media180Nec98 = 1,
1594    Drive360Media320Nec98 = 2,
1595    Drive360Media32XNec98 = 3,
1596    Drive360Media360Nec98 = 4,
1597    Drive120Media160Nec98 = 5,
1598    Drive120Media180Nec98 = 6,
1599    Drive120Media320Nec98 = 7,
1600    Drive120Media32XNec98 = 8,
1601    Drive120Media360Nec98 = 9,
1602    Drive120Media640Nec98 = 10,
1603    Drive120Media720Nec98 = 11,
1604    Drive120Media120Nec98 = 12,
1605    Drive120Media123Nec98 = 13,
1606    Drive144Media640Nec98 = 14,
1607    Drive144Media720Nec98 = 15,
1608    Drive144Media120Nec98 = 16,
1609    Drive144Media123Nec98 = 17,
1610    Drive144Media144Nec98 = 18,
1611    Drive12EMedia120Nec98 = 19,
1612    Drive12EMedia123Nec98 = 20
1613} ;
1614typedef enum _DRIVE_MEDIA_TYPE_NEC98 DRIVE_MEDIA_TYPE_NEC98;
1615struct _DRIVE_MEDIA_LIMITS {
1616   DRIVE_MEDIA_TYPE HighestDriveMediaType ;
1617   DRIVE_MEDIA_TYPE LowestDriveMediaType ;
1618};
1619typedef struct _DRIVE_MEDIA_LIMITS DRIVE_MEDIA_LIMITS;
1620typedef struct _DRIVE_MEDIA_LIMITS *PDRIVE_MEDIA_LIMITS;
1621struct _DRIVE_MEDIA_LIMITS_NEC98 {
1622   DRIVE_MEDIA_TYPE_NEC98 HighestDriveMediaType ;
1623   DRIVE_MEDIA_TYPE_NEC98 LowestDriveMediaType ;
1624};
1625typedef struct _DRIVE_MEDIA_LIMITS_NEC98 DRIVE_MEDIA_LIMITS_NEC98;
1626struct _DRIVE_MEDIA_CONSTANTS {
1627   MEDIA_TYPE MediaType ;
1628   UCHAR StepRateHeadUnloadTime ;
1629   UCHAR HeadLoadTime ;
1630   UCHAR MotorOffTime ;
1631   UCHAR SectorLengthCode ;
1632   USHORT BytesPerSector ;
1633   UCHAR SectorsPerTrack ;
1634   UCHAR ReadWriteGapLength ;
1635   UCHAR FormatGapLength ;
1636   UCHAR FormatFillCharacter ;
1637   UCHAR HeadSettleTime ;
1638   USHORT MotorSettleTimeRead ;
1639   USHORT MotorSettleTimeWrite ;
1640   UCHAR MaximumTrack ;
1641   UCHAR CylinderShift ;
1642   UCHAR DataTransferRate ;
1643   UCHAR NumberOfHeads ;
1644   UCHAR DataLength ;
1645   UCHAR MediaByte ;
1646   UCHAR SkewDelta ;
1647};
1648typedef struct _DRIVE_MEDIA_CONSTANTS DRIVE_MEDIA_CONSTANTS;
1649typedef struct _DRIVE_MEDIA_CONSTANTS *PDRIVE_MEDIA_CONSTANTS;
1650struct _DISKETTE_EXTENSION {
1651   KSPIN_LOCK FlCancelSpinLock ;
1652   PDEVICE_OBJECT UnderlyingPDO ;
1653   PDEVICE_OBJECT TargetObject ;
1654   BOOLEAN IsStarted ;
1655   BOOLEAN IsRemoved ;
1656   BOOLEAN HoldNewRequests ;
1657   LIST_ENTRY NewRequestQueue ;
1658   KSPIN_LOCK NewRequestQueueSpinLock ;
1659   PDEVICE_OBJECT DeviceObject ;
1660   KSEMAPHORE RequestSemaphore ;
1661   KSPIN_LOCK ListSpinLock ;
1662   FAST_MUTEX ThreadReferenceMutex ;
1663   LONG ThreadReferenceCount ;
1664   PKTHREAD FloppyThread ;
1665   LIST_ENTRY ListEntry ;
1666   BOOLEAN HardwareFailed ;
1667   UCHAR HardwareFailCount ;
1668   ULONG MaxTransferSize ;
1669   UCHAR FifoBuffer[10] ;
1670   PUCHAR IoBuffer ;
1671   PMDL IoBufferMdl ;
1672   ULONG IoBufferSize ;
1673   PDRIVER_OBJECT DriverObject ;
1674   DRIVE_MEDIA_TYPE LastDriveMediaType ;
1675   BOOLEAN FloppyControllerAllocated ;
1676   BOOLEAN ACPI_BIOS ;
1677   UCHAR DriveType ;
1678   ULONG BytesPerSector ;
1679   ULONG ByteCapacity ;
1680   MEDIA_TYPE MediaType ;
1681   DRIVE_MEDIA_TYPE DriveMediaType ;
1682   UCHAR DeviceUnit ;
1683   UCHAR DriveOnValue ;
1684   BOOLEAN IsReadOnly ;
1685   DRIVE_MEDIA_CONSTANTS BiosDriveMediaConstants ;
1686   DRIVE_MEDIA_CONSTANTS DriveMediaConstants ;
1687   UCHAR PerpendicularMode ;
1688   BOOLEAN ControllerConfigurable ;
1689   UNICODE_STRING DeviceName ;
1690   UNICODE_STRING InterfaceString ;
1691   UNICODE_STRING ArcName ;
1692   BOOLEAN ReleaseFdcWithMotorRunning ;
1693   BOOLEAN PoweringDown ;
1694   FAST_MUTEX PowerDownMutex ;
1695   FAST_MUTEX HoldNewReqMutex ;
1696};
1697typedef struct _DISKETTE_EXTENSION DISKETTE_EXTENSION;
1698typedef DISKETTE_EXTENSION *PDISKETTE_EXTENSION;
1699struct _SENSE_DEVISE_STATUS_PTOS {
1700   UCHAR ST3_PTOS ;
1701};
1702typedef struct _SENSE_DEVISE_STATUS_PTOS SENSE_DEVISE_STATUS_PTOS;
1703typedef struct _SENSE_DEVISE_STATUS_PTOS *PSENSE_DEVISE_STATUS_PTOS;
1704#pragma pack(push,8)
1705#pragma pack(pop)
1706struct _KAPC;
1707struct _KDPC;
1708#pragma pack(push,4)
1709#pragma pack(pop)
1710#pragma pack(push,4)
1711#pragma pack(pop)
1712#pragma pack(push,1)
1713#pragma pack(pop)
1714struct _DRIVER_OBJECT;
1715struct _DEVICE_OBJECT;
1716struct _DRIVER_OBJECT;
1717struct _FILE_OBJECT;
1718struct _IRP;
1719struct _SCSI_REQUEST_BLOCK;
1720#pragma pack(push,4)
1721#pragma pack(pop)
1722#pragma once
1723extern int sprintf(char * , char const   *  , ...) ;
1724extern int swprintf(wchar_t * , wchar_t const   *  , ...) ;
1725#pragma once
1726#pragma once
1727#pragma once
1728#pragma once
1729#pragma warning(push)
1730#pragma warning(disable:4035)
1731#pragma warning(pop)
1732#pragma once
1733extern void *memcpy(void * , void const   * , size_t  ) ;
1734extern void *memset(void * , int  , size_t  ) ;
1735extern void *memmove(void * , void const   * , size_t  ) ;
1736extern PKTHREAD KeGetCurrentThread() ;
1737#pragma warning(disable:4103)
1738#pragma warning(disable:4103)
1739  NTSTATUS RtlQueryRegistryValues(ULONG RelativeTo ,
1740                                                                                                PCWSTR Path ,
1741                                                                                                PRTL_QUERY_REGISTRY_TABLE QueryTable ,
1742                                                                                                PVOID Context ,
1743                                                                                                PVOID Environment ) ;
1744  NTSTATUS RtlDeleteRegistryValue(ULONG RelativeTo ,
1745                                                                                                PCWSTR Path ,
1746                                                                                                PCWSTR ValueName ) ;
1747  void RtlInitString(PSTRING DestinationString ,
1748                                                                                   PCSZ SourceString ) ;
1749  void RtlInitUnicodeString(PUNICODE_STRING DestinationString ,
1750                                                                                          PCWSTR SourceString ) ;
1751  NTSTATUS RtlAnsiStringToUnicodeString(PUNICODE_STRING DestinationString ,
1752                                                                                                      PANSI_STRING SourceString ,
1753                                                                                                      BOOLEAN AllocateDestinationString ) ;
1754  void RtlCopyUnicodeString(PUNICODE_STRING DestinationString ,
1755                                                                                          PUNICODE_STRING SourceString ) ;
1756  void RtlFreeUnicodeString(PUNICODE_STRING UnicodeString ) ;
1757  SIZE_T RtlCompareMemory(void const   *Source1 ,
1758                                                                                        void const   *Source2 ,
1759                                                                                        SIZE_T Length ) ;
1760#pragma warning(push)
1761#pragma warning(disable:4035)
1762#pragma warning(pop)
1763extern   LONG InterlockedExchange(PLONG Target ,
1764                                                                                                 LONG Value ) ;
1765#pragma warning(disable:4035)
1766#pragma warning(push)
1767#pragma warning(disable:4164)
1768#pragma function(_enable)
1769#pragma function(_disable)
1770#pragma warning(pop)
1771#pragma warning(disable:4103)
1772#pragma warning(disable:4103)
1773#pragma warning(disable:4103)
1774#pragma warning(disable:4103)
1775  void KeInitializeEvent(PRKEVENT Event , EVENT_TYPE Type ,
1776                                                       BOOLEAN State ) ;
1777  LONG KeSetEvent(PRKEVENT Event , KPRIORITY Increment ,
1778                                                BOOLEAN Wait ) ;
1779  void KeInitializeSemaphore(PRKSEMAPHORE Semaphore ,
1780                                                           LONG Count , LONG Limit ) ;
1781  LONG KeReleaseSemaphore(PRKSEMAPHORE Semaphore , KPRIORITY Increment ,
1782                                                        LONG Adjustment , BOOLEAN Wait ) ;
1783  NTSTATUS KeDelayExecutionThread(KPROCESSOR_MODE WaitMode ,
1784                                                                BOOLEAN Alertable ,
1785                                                                PLARGE_INTEGER Interval ) ;
1786extern   KPRIORITY KeSetPriorityThread(PKTHREAD Thread ,
1787                                                                     KPRIORITY Priority ) ;
1788  NTSTATUS KeWaitForSingleObject(PVOID Object , KWAIT_REASON WaitReason ,
1789                                                               KPROCESSOR_MODE WaitMode ,
1790                                                               BOOLEAN Alertable ,
1791                                                               PLARGE_INTEGER Timeout ) ;
1792  void KeInitializeSpinLock(PKSPIN_LOCK SpinLock ) ;
1793extern   KIRQL KfAcquireSpinLock(PKSPIN_LOCK SpinLock ) ;
1794  void KfReleaseSpinLock(PKSPIN_LOCK SpinLock ,
1795                                                                                        KIRQL NewIrql ) ;
1796  PVOID ExAllocatePoolWithTag(POOL_TYPE PoolType ,
1797                                                                                            SIZE_T NumberOfBytes ,
1798                                                                                            ULONG Tag ) ;
1799  void ExFreePool(PVOID P ) ;
1800  void ExAcquireFastMutex(PFAST_MUTEX FastMutex ) ;
1801  void ExReleaseFastMutex(PFAST_MUTEX FastMutex ) ;
1802  PLIST_ENTRY ExfInterlockedInsertHeadList(PLIST_ENTRY ListHead ,
1803                                                                                                          PLIST_ENTRY ListEntry ,
1804                                                                                                          PKSPIN_LOCK Lock ) ;
1805  PLIST_ENTRY ExfInterlockedInsertTailList(PLIST_ENTRY ListHead ,
1806                                                                                                          PLIST_ENTRY ListEntry ,
1807                                                                                                          PKSPIN_LOCK Lock ) ;
1808  PLIST_ENTRY ExfInterlockedRemoveHeadList(PLIST_ENTRY ListHead ,
1809                                                                                                          PKSPIN_LOCK Lock ) ;
1810extern   void MmProbeAndLockPages(PMDL MemoryDescriptorList ,
1811                                                                KPROCESSOR_MODE AccessMode ,
1812                                                                LOCK_OPERATION Operation ) ;
1813  void MmUnlockPages(PMDL MemoryDescriptorList ) ;
1814  PVOID MmMapLockedPagesSpecifyCache(PMDL MemoryDescriptorList ,
1815                                                                   KPROCESSOR_MODE AccessMode ,
1816                                                                   MEMORY_CACHING_TYPE CacheType ,
1817                                                                   PVOID BaseAddress ,
1818                                                                   ULONG BugCheckOnFailure ,
1819                                                                   MM_PAGE_PRIORITY Priority ) ;
1820  PVOID MmAllocateContiguousMemory(SIZE_T NumberOfBytes ,
1821                                                                 PHYSICAL_ADDRESS HighestAcceptableAddress ) ;
1822  void MmFreeContiguousMemory(PVOID BaseAddress ) ;
1823  void MmResetDriverPaging(PVOID AddressWithinSection ) ;
1824  PVOID MmPageEntireDriver(PVOID AddressWithinSection ) ;
1825  NTSTATUS PsCreateSystemThread(PHANDLE ThreadHandle ,
1826                                                              ULONG DesiredAccess ,
1827                                                              POBJECT_ATTRIBUTES ObjectAttributes ,
1828                                                              HANDLE ProcessHandle ,
1829                                                              PCLIENT_ID ClientId ,
1830                                                              void (*StartRoutine)(PVOID StartContext ) ,
1831                                                              PVOID StartContext ) ;
1832  NTSTATUS PsTerminateSystemThread(NTSTATUS ExitStatus ) ;
1833#pragma warning(disable:4103)
1834#pragma warning(disable:4103)
1835  PMDL IoAllocateMdl(PVOID VirtualAddress , ULONG Length ,
1836                                                   BOOLEAN SecondaryBuffer , BOOLEAN ChargeQuota ,
1837                                                   PIRP Irp ) ;
1838  PDEVICE_OBJECT IoAttachDeviceToDeviceStack(PDEVICE_OBJECT SourceDevice ,
1839                                                                           PDEVICE_OBJECT TargetDevice ) ;
1840  PIRP IoBuildAsynchronousFsdRequest(ULONG MajorFunction ,
1841                                                                   PDEVICE_OBJECT DeviceObject ,
1842                                                                   PVOID Buffer ,
1843                                                                   ULONG Length ,
1844                                                                   PLARGE_INTEGER StartingOffset ,
1845                                                                   PIO_STATUS_BLOCK IoStatusBlock ) ;
1846  PIRP IoBuildDeviceIoControlRequest(ULONG IoControlCode ,
1847                                                                   PDEVICE_OBJECT DeviceObject ,
1848                                                                   PVOID InputBuffer ,
1849                                                                   ULONG InputBufferLength ,
1850                                                                   PVOID OutputBuffer ,
1851                                                                   ULONG OutputBufferLength ,
1852                                                                   BOOLEAN InternalDeviceIoControl ,
1853                                                                   PKEVENT Event ,
1854                                                                   PIO_STATUS_BLOCK IoStatusBlock ) ;
1855  NTSTATUS IofCallDriver(PDEVICE_OBJECT DeviceObject ,
1856                                                                                        PIRP Irp ) ;
1857  void IofCompleteRequest(PIRP Irp ,
1858                                                                                         CCHAR PriorityBoost ) ;
1859  NTSTATUS IoCreateDevice(PDRIVER_OBJECT DriverObject ,
1860                                                        ULONG DeviceExtensionSize ,
1861                                                        PUNICODE_STRING DeviceName ,
1862                                                        ULONG DeviceType , ULONG DeviceCharacteristics ,
1863                                                        BOOLEAN Exclusive , PDEVICE_OBJECT *DeviceObject ) ;
1864  NTSTATUS IoCreateSymbolicLink(PUNICODE_STRING SymbolicLinkName ,
1865                                                              PUNICODE_STRING DeviceName ) ;
1866  void IoDeleteDevice(PDEVICE_OBJECT DeviceObject ) ;
1867  NTSTATUS IoDeleteSymbolicLink(PUNICODE_STRING SymbolicLinkName ) ;
1868  void IoDetachDevice(PDEVICE_OBJECT TargetDevice ) ;
1869  void IoFreeIrp(PIRP Irp ) ;
1870  void IoFreeMdl(PMDL Mdl ) ;
1871  PCONFIGURATION_INFORMATION IoGetConfigurationInformation(void) ;
1872  NTSTATUS IoQueryDeviceDescription(PINTERFACE_TYPE BusType ,
1873                                                                  PULONG BusNumber ,
1874                                                                  PCONFIGURATION_TYPE ControllerType ,
1875                                                                  PULONG ControllerNumber ,
1876                                                                  PCONFIGURATION_TYPE PeripheralType ,
1877                                                                  PULONG PeripheralNumber ,
1878                                                                  NTSTATUS (*CalloutRoutine)(PVOID Context ,
1879                                                                                             PUNICODE_STRING PathName ,
1880                                                                                             INTERFACE_TYPE BusType ,
1881                                                                                             ULONG BusNumber ,
1882                                                                                             PKEY_VALUE_FULL_INFORMATION *BusInformation ,
1883                                                                                             CONFIGURATION_TYPE ControllerType ,
1884                                                                                             ULONG ControllerNumber ,
1885                                                                                             PKEY_VALUE_FULL_INFORMATION *ControllerInformation ,
1886                                                                                             CONFIGURATION_TYPE PeripheralType ,
1887                                                                                             ULONG PeripheralNumber ,
1888                                                                                             PKEY_VALUE_FULL_INFORMATION *PeripheralInformation ) ,
1889                                                                  PVOID Context ) ;
1890  void IoReleaseCancelSpinLock(KIRQL Irql ) ;
1891  void IoSetHardErrorOrVerifyDevice(PIRP Irp , PDEVICE_OBJECT DeviceObject ) ;
1892  NTSTATUS IoRegisterDeviceInterface(PDEVICE_OBJECT PhysicalDeviceObject ,
1893                                                                                                   GUID const   *InterfaceClassGuid ,
1894                                                                                                   PUNICODE_STRING ReferenceString ,
1895                                                                                                   PUNICODE_STRING SymbolicLinkName ) ;
1896  NTSTATUS IoSetDeviceInterfaceState(PUNICODE_STRING SymbolicLinkName ,
1897                                                                   BOOLEAN Enable ) ;
1898#pragma warning(disable:4200)
1899#pragma warning(default:4200)
1900  NTSTATUS PoCallDriver(PDEVICE_OBJECT DeviceObject ,
1901                                                      PIRP Irp ) ;
1902  void PoStartNextPowerIrp(PIRP Irp ) ;
1903  NTSTATUS ObReferenceObjectByHandle(HANDLE Handle ,
1904                                                                   ACCESS_MASK DesiredAccess ,
1905                                                                   POBJECT_TYPE ObjectType ,
1906                                                                   KPROCESSOR_MODE AccessMode ,
1907                                                                   PVOID *Object ,
1908                                                                   POBJECT_HANDLE_INFORMATION HandleInformation ) ;
1909  void ObfDereferenceObject(PVOID Object ) ;
1910  NTSTATUS ZwClose(HANDLE Handle ) ;
1911#pragma once
1912#pragma warning(disable:4103)
1913#pragma warning(disable:4103)
1914#pragma warning(disable:4103)
1915#pragma warning(disable:4103)
1916#pragma warning(disable:4103)
1917#pragma warning(disable:4103)
1918#pragma warning(disable:4103)
1919#pragma warning(disable:4103)
1920#pragma warning(disable:4103)
1921#pragma warning(disable:4103)
1922#pragma once
1923#pragma once
1924  struct _GUID  const  MOUNTDEV_MOUNTED_DEVICE_GUID  =    {1408590605,
1925    46783, 4560, {148, 242, 0, 160, 201, 30, 251, 139}};
1926#pragma once
1927DRIVE_MEDIA_LIMITS _DriveMediaLimits[5]  = {      {4, 0}, 
1928        {11, 6}, 
1929        {5, 5}, 
1930        {13, 12}, 
1931        {16, 14}};
1932DRIVE_MEDIA_LIMITS_NEC98 _DriveMediaLimits_NEC98[6]  = {      {4, 0}, 
1933        {13, 5}, 
1934        {11, 5}, 
1935        {18, 14}, 
1936        {18, 14}, 
1937        {20, 19}};
1938PDRIVE_MEDIA_LIMITS DriveMediaLimits  ;
1939DRIVE_MEDIA_CONSTANTS _DriveMediaConstants[17]  = 
1940  {      {10, 223, 2, 37, 2, 512, 8, 42, 80, 246, 15, 1000, 1000, 39, 0, 2, 1, 255, 254,
1941      0}, 
1942        {9, 223, 2, 37, 2, 512, 9, 42, 80, 246, 15, 1000, 1000, 39, 0, 2, 1, 255, 252,
1943      0}, 
1944        {7, 223, 2, 37, 2, 512, 8, 42, 80, 246, 15, 1000, 1000, 39, 0, 2, 2, 255, 255,
1945      0}, 
1946        {8, 223, 2, 37, 3, 1024, 4, 128, 240, 246, 15, 1000, 1000, 39, 0, 2, 2, 255,
1947      255, 0}, 
1948        {6, 223, 2, 37, 2, 512, 9, 42, 80, 246, 15, 250, 1000, 39, 0, 2, 2, 255, 253,
1949      0}, 
1950        {5, 223, 2, 37, 2, 512, 9, 42, 80, 246, 15, 500, 1000, 79, 0, 2, 2, 255, 249,
1951      2}, 
1952        {10, 223, 2, 37, 2, 512, 8, 42, 80, 246, 15, 1000, 1000, 39, 1, 1, 1, 255, 254,
1953      0}, 
1954        {9, 223, 2, 37, 2, 512, 9, 42, 80, 246, 15, 1000, 1000, 39, 1, 1, 1, 255, 252,
1955      0}, 
1956        {7, 223, 2, 37, 2, 512, 8, 42, 80, 246, 15, 1000, 1000, 39, 1, 1, 2, 255, 255,
1957      0}, 
1958        {8, 223, 2, 37, 3, 1024, 4, 128, 240, 246, 15, 1000, 1000, 39, 1, 1, 2, 255,
1959      255, 0}, 
1960        {6, 223, 2, 37, 2, 512, 9, 42, 80, 246, 15, 625, 1000, 39, 1, 1, 2, 255, 253,
1961      0}, 
1962        {1, 223, 2, 37, 2, 512, 15, 27, 84, 246, 15, 625, 1000, 79, 0, 0, 2, 255, 249,
1963      0}, 
1964        {5, 223, 2, 37, 2, 512, 9, 42, 80, 246, 15, 500, 1000, 79, 0, 2, 2, 255, 249,
1965      2}, 
1966        {2, 175, 2, 37, 2, 512, 18, 27, 101, 246, 15, 500, 1000, 79, 0, 0, 2, 255, 240,
1967      3}, 
1968        {5, 225, 2, 37, 2, 512, 9, 42, 80, 246, 15, 500, 1000, 79, 0, 2, 2, 255, 249,
1969      2}, 
1970        {2, 209, 2, 37, 2, 512, 18, 27, 101, 246, 15, 500, 1000, 79, 0, 0, 2, 255, 240,
1971      3}, 
1972        {3, 161, 2, 37, 2, 512, 36, 56, 83, 246, 15, 500, 1000, 79, 0, 3, 2, 255, 240,
1973      6}};
1974DRIVE_MEDIA_CONSTANTS _DriveMediaConstants_NEC98[21]  = 
1975  {      {10, 223, 2, 37, 2, 512, 8, 42, 80, 246, 15, 1000, 1000, 39, 0, 2, 1, 255, 254,
1976      0}, 
1977        {9, 223, 2, 37, 2, 512, 9, 42, 80, 246, 15, 1000, 1000, 39, 0, 2, 1, 255, 252,
1978      0}, 
1979        {7, 223, 2, 37, 2, 512, 8, 42, 80, 246, 15, 1000, 1000, 39, 0, 2, 2, 255, 255,
1980      0}, 
1981        {8, 223, 2, 37, 3, 1024, 4, 128, 240, 246, 15, 1000, 1000, 39, 0, 2, 2, 255,
1982      255, 0}, 
1983        {6, 223, 2, 37, 2, 512, 9, 42, 80, 246, 15, 250, 1000, 39, 0, 2, 2, 255, 253,
1984      0}, 
1985        {10, 223, 22, 37, 2, 512, 8, 42, 80, 229, 15, 1000, 1000, 39, 1, 2, 1, 255, 254,
1986      0}, 
1987        {9, 223, 22, 37, 2, 512, 9, 42, 80, 229, 15, 1000, 1000, 39, 1, 2, 1, 255, 252,
1988      0}, 
1989        {7, 223, 22, 37, 2, 512, 8, 42, 80, 229, 15, 1000, 1000, 39, 1, 2, 2, 255, 255,
1990      0}, 
1991        {8, 223, 22, 37, 3, 1024, 4, 128, 240, 229, 15, 1000, 1000, 39, 1, 2, 2, 255,
1992      255, 0}, 
1993        {6, 223, 22, 37, 2, 512, 9, 42, 80, 229, 15, 1000, 1000, 39, 1, 2, 2, 255, 253,
1994      0}, 
1995        {15, 223, 22, 37, 2, 512, 8, 42, 80, 229, 15, 1000, 1000, 79, 0, 0, 2, 255, 251,
1996      0}, 
1997        {16, 223, 22, 37, 2, 512, 9, 42, 80, 229, 15, 1000, 1000, 79, 0, 0, 2, 255, 249,
1998      2}, 
1999        {1, 207, 36, 37, 2, 512, 15, 27, 84, 229, 15, 1000, 1000, 79, 0, 0, 2, 255, 249,
2000      0}, 
2001        {19, 207, 36, 37, 3, 1024, 8, 53, 116, 229, 15, 1000, 1000, 76, 0, 0, 2, 255,
2002      254, 0}, 
2003        {14, 223, 22, 37, 2, 512, 8, 42, 80, 229, 15, 1000, 1000, 79, 0, 0, 2, 255, 251,
2004      0}, 
2005        {5, 223, 22, 37, 2, 512, 9, 42, 80, 229, 15, 1000, 1000, 79, 0, 0, 2, 255, 249,
2006      2}, 
2007        {17, 207, 36, 37, 2, 512, 15, 27, 84, 229, 15, 1000, 1000, 79, 0, 0, 2, 255,
2008      249, 0}, 
2009        {18, 207, 36, 37, 3, 1024, 8, 53, 116, 229, 15, 1000, 1000, 76, 0, 0, 2, 255,
2010      254, 0}, 
2011        {2, 223, 36, 37, 2, 512, 18, 27, 108, 229, 15, 1000, 1000, 79, 0, 0, 2, 255,
2012      240, 3}, 
2013        {1, 191, 50, 37, 2, 512, 15, 27, 84, 229, 15, 1000, 1000, 79, 0, 0, 2, 255, 249,
2014      0}, 
2015        {19, 191, 50, 37, 3, 1024, 8, 53, 116, 229, 15, 1000, 1000, 76, 0, 0, 2, 255,
2016      254, 0}};
2017PDRIVE_MEDIA_CONSTANTS DriveMediaConstants  ;
2018SENSE_DEVISE_STATUS_PTOS Result_Status3_PTOS[4]  ;
2019NTSTATUS DriverEntry(PDRIVER_OBJECT DriverObject , PUNICODE_STRING RegistryPath ) ;
2020void FloppyUnload(PDRIVER_OBJECT DriverObject ) ;
2021NTSTATUS FlConfigCallBack(PVOID Context , PUNICODE_STRING PathName , INTERFACE_TYPE BusType ,
2022                          ULONG BusNumber , PKEY_VALUE_FULL_INFORMATION *BusInformation ,
2023                          CONFIGURATION_TYPE ControllerType , ULONG ControllerNumber ,
2024                          PKEY_VALUE_FULL_INFORMATION *ControllerInformation , CONFIGURATION_TYPE PeripheralType ,
2025                          ULONG PeripheralNumber , PKEY_VALUE_FULL_INFORMATION *PeripheralInformation ) ;
2026NTSTATUS FlInitializeControllerHardware(PDISKETTE_EXTENSION DisketteExtension ) ;
2027NTSTATUS FloppyCreateClose(PDEVICE_OBJECT DeviceObject , PIRP Irp ) ;
2028NTSTATUS FloppyDeviceControl(PDEVICE_OBJECT DeviceObject , PIRP Irp ) ;
2029NTSTATUS FloppyReadWrite(PDEVICE_OBJECT DeviceObject , PIRP Irp ) ;
2030NTSTATUS FlRecalibrateDrive(PDISKETTE_EXTENSION DisketteExtension ) ;
2031NTSTATUS FlDatarateSpecifyConfigure(PDISKETTE_EXTENSION DisketteExtension ) ;
2032NTSTATUS FlStartDrive(PDISKETTE_EXTENSION DisketteExtension , PIRP Irp , BOOLEAN WriteOperation ,
2033                      BOOLEAN SetUpMedia , BOOLEAN IgnoreChange ) ;
2034void FlFinishOperation(PIRP Irp , PDISKETTE_EXTENSION DisketteExtension ) ;
2035NTSTATUS FlDetermineMediaType(PDISKETTE_EXTENSION DisketteExtension ) ;
2036void FloppyThread(PVOID Context ) ;
2037NTSTATUS FlReadWrite(PDISKETTE_EXTENSION DisketteExtension , PIRP Irp , BOOLEAN DriveStarted ) ;
2038NTSTATUS FlFormat(PDISKETTE_EXTENSION DisketteExtension , PIRP Irp ) ;
2039NTSTATUS FlIssueCommand(PDISKETTE_EXTENSION DisketteExtension , PUCHAR FifoInBuffer ,
2040                        PUCHAR FifoOutBuffer , PMDL IoMdl , ULONG IoOffset , ULONG TransferBytes ) ;
2041BOOLEAN FlCheckFormatParameters(PDISKETTE_EXTENSION DisketteExtension , PFORMAT_PARAMETERS FormatParameters ) ;
2042NTSTATUS FlQueueIrpToThread(PIRP Irp , PDISKETTE_EXTENSION DisketteExtension ) ;
2043NTSTATUS FlInterpretError(UCHAR StatusRegister1 , UCHAR StatusRegister2 ) ;
2044void FlAllocateIoBuffer(PDISKETTE_EXTENSION DisketteExtension , ULONG BufferSize ) ;
2045void FlFreeIoBuffer(PDISKETTE_EXTENSION DisketteExtension ) ;
2046void FlConsolidateMediaTypeWithBootSector(PDISKETTE_EXTENSION DisketteExtension ,
2047                                          PBOOT_SECTOR_INFO BootSector ) ;
2048void FlCheckBootSector(PDISKETTE_EXTENSION DisketteExtension ) ;
2049NTSTATUS FlReadWriteTrack(PDISKETTE_EXTENSION DisketteExtension , PMDL IoMdl , ULONG IoOffset ,
2050                          BOOLEAN WriteOperation , UCHAR Cylinder , UCHAR Head , UCHAR Sector ,
2051                          UCHAR NumberOfSectors , BOOLEAN NeedSeek ) ;
2052NTSTATUS FlFdcDeviceIo(PDEVICE_OBJECT DeviceObject , ULONG Ioctl , PVOID Data ) ;
2053NTSTATUS FloppyAddDevice(PDRIVER_OBJECT DriverObject , PDEVICE_OBJECT PhysicalDeviceObject ) ;
2054NTSTATUS FloppyPnp(PDEVICE_OBJECT DeviceObject , PIRP Irp ) ;
2055NTSTATUS FloppyPower(PDEVICE_OBJECT DeviceObject , PIRP Irp ) ;
2056NTSTATUS FloppyPnpComplete(PDEVICE_OBJECT DeviceObject , PIRP Irp , PVOID Context ) ;
2057NTSTATUS FloppyQueueRequest(PDISKETTE_EXTENSION DisketteExtension , PIRP Irp ) ;
2058NTSTATUS FloppyStartDevice(PDEVICE_OBJECT DeviceObject , PIRP Irp ) ;
2059void FloppyProcessQueuedRequests(PDISKETTE_EXTENSION DisketteExtension ) ;
2060void FloppyCancelQueuedRequest(PDEVICE_OBJECT DeviceObject , PIRP Irp ) ;
2061NTSTATUS FlAcpiConfigureFloppy(PDISKETTE_EXTENSION DisketteExtension , PFDC_INFO FdcInfo ) ;
2062NTSTATUS FlHdbit(PDISKETTE_EXTENSION DisketteExtension ) ;
2063#pragma alloc_text(INIT,DriverEntry)
2064#pragma alloc_text(PAGE,FloppyAddDevice)
2065#pragma alloc_text(PAGE,FloppyPnp)
2066#pragma alloc_text(PAGE,FloppyPower)
2067#pragma alloc_text(PAGE,FlConfigCallBack)
2068#pragma alloc_text(PAGE,FlInitializeControllerHardware)
2069#pragma alloc_text(PAGE,FlInterpretError)
2070#pragma alloc_text(PAGE,FlDatarateSpecifyConfigure)
2071#pragma alloc_text(PAGE,FlRecalibrateDrive)
2072#pragma alloc_text(PAGE,FlDetermineMediaType)
2073#pragma alloc_text(PAGE,FlCheckBootSector)
2074#pragma alloc_text(PAGE,FlConsolidateMediaTypeWithBootSector)
2075#pragma alloc_text(PAGE,FlIssueCommand)
2076#pragma alloc_text(PAGE,FlReadWriteTrack)
2077#pragma alloc_text(PAGE,FlReadWrite)
2078#pragma alloc_text(PAGE,FlFormat)
2079#pragma alloc_text(PAGE,FlFinishOperation)
2080#pragma alloc_text(PAGE,FlStartDrive)
2081#pragma alloc_text(PAGE,FloppyThread)
2082#pragma alloc_text(PAGE,FlAllocateIoBuffer)
2083#pragma alloc_text(PAGE,FlFreeIoBuffer)
2084#pragma alloc_text(PAGE,FloppyCreateClose)
2085#pragma alloc_text(PAGE,FloppyDeviceControl)
2086#pragma alloc_text(PAGE,FloppyReadWrite)
2087#pragma alloc_text(PAGE,FlCheckFormatParameters)
2088#pragma alloc_text(PAGE,FlFdcDeviceIo)
2089#pragma alloc_text(PAGE,FlHdbit)
2090void errorFn(void) 
2091{ 
2092
2093  {
2094  ERROR: 
2095  goto ERROR;
2096}
2097}
2098NTSTATUS myStatus  ;
2099int s  ;
2100int UNLOADED  ;
2101int NP  ;
2102int DC  ;
2103int SKIP1  ;
2104int SKIP2  ;
2105int MPR1  ;
2106int MPR3  ;
2107int IPC  ;
2108int pended  ;
2109NTSTATUS (*compFptr)(PDEVICE_OBJECT DeviceObject , PIRP Irp , PVOID Context )  ;
2110int compRegistered  ;
2111int lowerDriverReturn  ;
2112int setEventCalled  ;
2113int customIrp  ;
2114void _BLAST_init(void) 
2115{ 
2116
2117  {
2118  UNLOADED = 0;
2119  NP = 1;
2120  DC = 2;
2121  SKIP1 = 3;
2122  SKIP2 = 4;
2123  MPR1 = 5;
2124  MPR3 = 6;
2125  IPC = 7;
2126  s = UNLOADED;
2127  pended = 0;
2128  compFptr = 0;
2129  compRegistered = 0;
2130  lowerDriverReturn = 0;
2131  setEventCalled = 0;
2132  customIrp = 0;
2133  return;
2134}
2135}
2136ULONG PagingReferenceCount  =    0;
2137PFAST_MUTEX PagingMutex  =    (void *)0;
2138NTSTATUS DriverEntry(PDRIVER_OBJECT DriverObject , PUNICODE_STRING RegistryPath ) 
2139{ NTSTATUS ntStatus ;
2140  PVOID tmp ;
2141
2142  {
2143  ntStatus = 0L;
2144  {
2145  }
2146  {
2147  DriverObject->MajorFunction[0] = & FloppyCreateClose;
2148  DriverObject->MajorFunction[2] = & FloppyCreateClose;
2149  DriverObject->MajorFunction[3] = & FloppyReadWrite;
2150  DriverObject->MajorFunction[4] = & FloppyReadWrite;
2151  DriverObject->MajorFunction[14] = & FloppyDeviceControl;
2152  DriverObject->MajorFunction[27] = & FloppyPnp;
2153  DriverObject->MajorFunction[22] = & FloppyPower;
2154  DriverObject->DriverUnload = & FloppyUnload;
2155  (DriverObject->DriverExtension)->AddDevice = & FloppyAddDevice;
2156  tmp = ExAllocatePoolWithTag(0, sizeof(FAST_MUTEX ), 1886350406UL);
2157  PagingMutex = tmp;
2158  }
2159  if ((unsigned int )PagingMutex == (unsigned int )((void *)0)) {
2160    return (-1073741670L);
2161  } else {
2162
2163  }
2164  {
2165  PagingMutex->Count = 1;
2166  PagingMutex->Contention = 0;
2167/*   KeInitializeEvent(& PagingMutex->Event, 1, 0); */ /* INLINED */
2168/* MmPageEntireDriver(& DriverEntry); */ /* INLINED */
2169  }
2170  if ((int )((KUSER_SHARED_DATA * const  )4292804608U)->AlternativeArchitecture == 1) {
2171    DriveMediaLimits = (struct _DRIVE_MEDIA_LIMITS *)(_DriveMediaLimits_NEC98);
2172  } else {
2173    DriveMediaLimits = _DriveMediaLimits;
2174  }
2175  if ((int )((KUSER_SHARED_DATA * const  )4292804608U)->AlternativeArchitecture == 1) {
2176    DriveMediaConstants = _DriveMediaConstants_NEC98;
2177  } else {
2178    DriveMediaConstants = _DriveMediaConstants;
2179  }
2180  return (ntStatus);
2181}
2182}
2183void FloppyUnload(PDRIVER_OBJECT DriverObject ) 
2184{ 
2185
2186  {
2187  {
2188  }
2189  {
2190/*   ExFreePool(PagingMutex); */ /* INLINED */
2191  }
2192  return;
2193}
2194}
2195NTSTATUS FloppyAddDevice(PDRIVER_OBJECT DriverObject , PDEVICE_OBJECT PhysicalDeviceObject ) 
2196{ NTSTATUS ntStatus ;
2197  PDEVICE_OBJECT deviceObject ;
2198  PDISKETTE_EXTENSION disketteExtension ;
2199  FDC_INFO fdcInfo ;
2200  UCHAR arcNameBuffer[256] ;
2201  STRING arcNameString ;
2202  WCHAR deviceNameBuffer[20] ;
2203  UNICODE_STRING deviceName ;
2204  USHORT i ;
2205  USHORT tmp ;
2206  PVOID tmp___0 ;
2207  PCONFIGURATION_INFORMATION tmp___1 ;
2208
2209  {
2210  ntStatus = 0L;
2211  {
2212  }
2213  {
2214  fdcInfo.BufferCount = 0;
2215  fdcInfo.BufferSize = 0;
2216  ntStatus = FlFdcDeviceIo(PhysicalDeviceObject, ((7 << 16) | (770 << 2)) | 3, & fdcInfo);
2217  }
2218  if (ntStatus >= 0L) {
2219    i = 0;
2220    {
2221    while (1) {
2222      while_3_continue: /* CIL Label */ ;
2223      {
2224      tmp = i;
2225      i = (USHORT )((int )i + 1);
2226      swprintf(deviceNameBuffer, "\\\000D\000e\000v\000i\000c\000e\000\\\000F\000l\000o\000p\000p\000y\000%\000d\000",
2227               tmp);
2228/*       RtlInitUnicodeString(& deviceName, deviceNameBuffer); */ /* INLINED */
2229      ntStatus = IoCreateDevice(DriverObject, sizeof(DISKETTE_EXTENSION ), & deviceName,
2230                                7, 261, 0, & deviceObject);
2231      }
2232      if (ntStatus == -1073741771L) {
2233
2234      } else {
2235        goto while_3_break;
2236      }
2237    }
2238    while_3_break: /* CIL Label */ ;
2239    }
2240    if (ntStatus >= 0L) {
2241      disketteExtension = (DISKETTE_EXTENSION *)deviceObject->DeviceExtension;
2242      {
2243      }
2244      {
2245      tmp___0 = ExAllocatePoolWithTag(1, deviceName.Length, 1886350406UL);
2246      disketteExtension->DeviceName.Buffer = tmp___0;
2247      }
2248      if ((unsigned int )disketteExtension->DeviceName.Buffer == (unsigned int )((void *)0)) {
2249        {
2250/*         IoDeleteDevice(deviceObject); */ /* INLINED */
2251        }
2252        return (-1073741670L);
2253      } else {
2254
2255      }
2256      {
2257      disketteExtension->DeviceName.Length = 0;
2258      disketteExtension->DeviceName.MaximumLength = deviceName.Length;
2259/*       RtlCopyUnicodeString(& disketteExtension->DeviceName, & deviceName); */ /* INLINED */
2260      tmp___1 = IoGetConfigurationInformation();
2261      tmp___1->FloppyCount += 1UL;
2262      sprintf(arcNameBuffer, "%s(%d)disk(%d)fdisk(%d)", "\\ArcName\\multi", fdcInfo.BusNumber,
2263              fdcInfo.ControllerNumber, fdcInfo.PeripheralNumber);
2264/*       RtlInitString(& arcNameString, arcNameBuffer); */ /* INLINED */
2265      ntStatus = RtlAnsiStringToUnicodeString(& disketteExtension->ArcName, & arcNameString,
2266                                              1);
2267      }
2268      if (ntStatus >= 0L) {
2269        {
2270        IoCreateSymbolicLink(& disketteExtension->ArcName, & deviceName);
2271        }
2272      } else {
2273
2274      }
2275      deviceObject->Flags |= 8208UL;
2276      if (deviceObject->AlignmentRequirement < 1UL) {
2277        deviceObject->AlignmentRequirement = 1;
2278      } else {
2279
2280      }
2281      deviceObject->Flags &= 4294967167UL;
2282      disketteExtension->DriverObject = DriverObject;
2283      disketteExtension->UnderlyingPDO = PhysicalDeviceObject;
2284      {
2285      }
2286      {
2287      disketteExtension->TargetObject = IoAttachDeviceToDeviceStack(deviceObject,
2288                                                                    PhysicalDeviceObject);
2289      }
2290      {
2291      }
2292      {
2293/*       KeInitializeSemaphore(& disketteExtension->RequestSemaphore, 0L, 2147483647); */ /* INLINED */
2294      disketteExtension->PowerDownMutex.Count = 1;
2295      disketteExtension->PowerDownMutex.Contention = 0;
2296/*       KeInitializeEvent(& disketteExtension->PowerDownMutex.Event, 1, 0); */ /* INLINED */
2297/*       KeInitializeSpinLock(& disketteExtension->ListSpinLock); */ /* INLINED */
2298      disketteExtension->ThreadReferenceMutex.Count = 1;
2299      disketteExtension->ThreadReferenceMutex.Contention = 0;
2300/*       KeInitializeEvent(& disketteExtension->ThreadReferenceMutex.Event, 1, 0); */ /* INLINED */
2301      disketteExtension->HoldNewReqMutex.Count = 1;
2302      disketteExtension->HoldNewReqMutex.Contention = 0;
2303/*       KeInitializeEvent(& disketteExtension->HoldNewReqMutex.Event, 1, 0); */ /* INLINED */
2304      disketteExtension->ListEntry.Blink = & disketteExtension->ListEntry;
2305      disketteExtension->ListEntry.Flink = disketteExtension->ListEntry.Blink;
2306      disketteExtension->ThreadReferenceCount = -1;
2307      disketteExtension->IsStarted = 0;
2308      disketteExtension->IsRemoved = 0;
2309      disketteExtension->HoldNewRequests = 0;
2310      disketteExtension->NewRequestQueue.Blink = & disketteExtension->NewRequestQueue;
2311      disketteExtension->NewRequestQueue.Flink = disketteExtension->NewRequestQueue.Blink;
2312/*       KeInitializeSpinLock(& disketteExtension->NewRequestQueueSpinLock); */ /* INLINED */
2313/*       KeInitializeSpinLock(& disketteExtension->FlCancelSpinLock); */ /* INLINED */
2314      disketteExtension->FloppyControllerAllocated = 0;
2315      disketteExtension->ReleaseFdcWithMotorRunning = 0;
2316      disketteExtension->DeviceObject = deviceObject;
2317      disketteExtension->IsReadOnly = 0;
2318      disketteExtension->MediaType = -1;
2319      }
2320      if ((int )((KUSER_SHARED_DATA * const  )4292804608U)->AlternativeArchitecture == 1) {
2321        disketteExtension->ControllerConfigurable = 0;
2322      } else {
2323        disketteExtension->ControllerConfigurable = 1;
2324      }
2325    } else {
2326
2327    }
2328  } else {
2329
2330  }
2331  return (ntStatus);
2332}
2333}
2334NTSTATUS FlConfigCallBack(PVOID Context , PUNICODE_STRING PathName , INTERFACE_TYPE BusType ,
2335                          ULONG BusNumber , PKEY_VALUE_FULL_INFORMATION *BusInformation ,
2336                          CONFIGURATION_TYPE ControllerType , ULONG ControllerNumber ,
2337                          PKEY_VALUE_FULL_INFORMATION *ControllerInformation , CONFIGURATION_TYPE PeripheralType ,
2338                          ULONG PeripheralNumber , PKEY_VALUE_FULL_INFORMATION *PeripheralInformation ) 
2339{ PDISKETTE_EXTENSION disketteExtension ;
2340  ULONG i ;
2341  PCM_FULL_RESOURCE_DESCRIPTOR peripheralData ;
2342  PCM_PARTIAL_RESOURCE_DESCRIPTOR partial ;
2343  PCM_FLOPPY_DEVICE_DATA fDeviceData ;
2344  UCHAR driveType ;
2345  PDRIVE_MEDIA_CONSTANTS biosDriveMediaConstants ;
2346
2347  {
2348  disketteExtension = Context;
2349  if (! ((UCHAR *)*(PeripheralInformation + 1) + (*(PeripheralInformation + 1))->DataLength)) {
2350    return (-1073741811L);
2351  } else {
2352
2353  }
2354  peripheralData = (struct _CM_FULL_RESOURCE_DESCRIPTOR *)((UCHAR *)*(PeripheralInformation + 1) + (*(PeripheralInformation + 1))->DataOffset);
2355  i = 0;
2356  {
2357  while (1) {
2358    while_7_continue: /* CIL Label */ ;
2359    if (i < peripheralData->PartialResourceList.Count) {
2360
2361    } else {
2362      goto while_7_break;
2363    }
2364    partial = & peripheralData->PartialResourceList.PartialDescriptors[i];
2365    if ((int )partial->Type == 5) {
2366      biosDriveMediaConstants = & disketteExtension->BiosDriveMediaConstants;
2367      fDeviceData = (struct _CM_FLOPPY_DEVICE_DATA *)(partial + 1);
2368      if (fDeviceData->MaxDensity == 360) {
2369        goto switch_8_360;
2370      } else {
2371        if (fDeviceData->MaxDensity == 1200) {
2372          goto switch_8_1200;
2373        } else {
2374          if (fDeviceData->MaxDensity == 1185) {
2375            goto switch_8_1185;
2376          } else {
2377            if (fDeviceData->MaxDensity == 1423) {
2378              goto switch_8_1423;
2379            } else {
2380              if (fDeviceData->MaxDensity == 1440) {
2381                goto switch_8_1440;
2382              } else {
2383                if (fDeviceData->MaxDensity == 2880) {
2384                  goto switch_8_2880;
2385                } else {
2386                  if (fDeviceData->MaxDensity == 1201) {
2387                    goto switch_8_1201;
2388                  } else {
2389                    {
2390                    goto switch_8_default;
2391                    if (0) {
2392                      switch_8_360: /* CIL Label */ 
2393                      driveType = 0;
2394                      goto switch_8_break;
2395                      switch_8_1200: /* CIL Label */ 
2396                      driveType = 1;
2397                      goto switch_8_break;
2398                      switch_8_1185: /* CIL Label */ 
2399                      driveType = 1;
2400                      goto switch_8_break;
2401                      switch_8_1423: /* CIL Label */ 
2402                      driveType = 3;
2403                      goto switch_8_break;
2404                      switch_8_1440: /* CIL Label */ 
2405                      driveType = 3;
2406                      goto switch_8_break;
2407                      switch_8_2880: /* CIL Label */ 
2408                      driveType = 4;
2409                      goto switch_8_break;
2410                      switch_8_1201: /* CIL Label */ ;
2411                      if ((int )((KUSER_SHARED_DATA * const  )4292804608U)->AlternativeArchitecture == 1) {
2412                        driveType = 5;
2413                        goto switch_8_break;
2414                      } else {
2415
2416                      }
2417                      switch_8_default: /* CIL Label */ ;
2418                      {
2419                      }
2420                      driveType = 1;
2421                      {
2422                      }
2423                      goto switch_8_break;
2424                    } else {
2425                      switch_8_break: /* CIL Label */ ;
2426                    }
2427                    }
2428                  }
2429                }
2430              }
2431            }
2432          }
2433        }
2434      }
2435      disketteExtension->DriveType = driveType;
2436      *biosDriveMediaConstants = *(DriveMediaConstants + (DriveMediaLimits + driveType)->HighestDriveMediaType);
2437      if ((int )fDeviceData->Version >= 2) {
2438        biosDriveMediaConstants->StepRateHeadUnloadTime = fDeviceData->StepRateHeadUnloadTime;
2439        biosDriveMediaConstants->HeadLoadTime = fDeviceData->HeadLoadTime;
2440        biosDriveMediaConstants->MotorOffTime = fDeviceData->MotorOffTime;
2441        biosDriveMediaConstants->SectorLengthCode = fDeviceData->SectorLengthCode;
2442        if ((int )fDeviceData->SectorPerTrack == 0) {
2443          return (0L);
2444        } else {
2445
2446        }
2447        if (fDeviceData->MaxDensity == 0UL) {
2448          return (0L);
2449        } else {
2450
2451        }
2452        biosDriveMediaConstants->SectorsPerTrack = fDeviceData->SectorPerTrack;
2453        biosDriveMediaConstants->ReadWriteGapLength = fDeviceData->ReadWriteGapLength;
2454        biosDriveMediaConstants->FormatGapLength = fDeviceData->FormatGapLength;
2455        biosDriveMediaConstants->FormatFillCharacter = fDeviceData->FormatFillCharacter;
2456        biosDriveMediaConstants->HeadSettleTime = fDeviceData->HeadSettleTime;
2457        biosDriveMediaConstants->MotorSettleTimeRead = ((int )fDeviceData->MotorSettleTime * 1000) / 8;
2458        biosDriveMediaConstants->MotorSettleTimeWrite = ((int )fDeviceData->MotorSettleTime * 1000) / 8;
2459        if ((int )fDeviceData->MaximumTrackValue == 0) {
2460          return (0L);
2461        } else {
2462
2463        }
2464        biosDriveMediaConstants->MaximumTrack = fDeviceData->MaximumTrackValue;
2465        biosDriveMediaConstants->DataLength = fDeviceData->DataTransferLength;
2466      } else {
2467
2468      }
2469    } else {
2470
2471    }
2472    i += 1UL;
2473  }
2474  while_7_break: /* CIL Label */ ;
2475  }
2476  return (0L);
2477}
2478}
2479NTSTATUS FlAcpiConfigureFloppy(PDISKETTE_EXTENSION DisketteExtension , PFDC_INFO FdcInfo ) 
2480{ UCHAR driveType ;
2481  PDRIVE_MEDIA_CONSTANTS biosDriveMediaConstants ;
2482
2483  {
2484  biosDriveMediaConstants = & DisketteExtension->BiosDriveMediaConstants;
2485  if (! FdcInfo->AcpiFdiSupported) {
2486    return (-1073741823L);
2487  } else {
2488
2489  }
2490  if ((enum _ACPI_FDI_DEVICE_TYPE )FdcInfo->AcpiFdiData.DeviceType == 1) {
2491    goto switch_11_1;
2492  } else {
2493    if ((enum _ACPI_FDI_DEVICE_TYPE )FdcInfo->AcpiFdiData.DeviceType == 2) {
2494      goto switch_11_2;
2495    } else {
2496      if ((enum _ACPI_FDI_DEVICE_TYPE )FdcInfo->AcpiFdiData.DeviceType == 3) {
2497        goto switch_11_3;
2498      } else {
2499        if ((enum _ACPI_FDI_DEVICE_TYPE )FdcInfo->AcpiFdiData.DeviceType == 4) {
2500          goto switch_11_4;
2501        } else {
2502          if ((enum _ACPI_FDI_DEVICE_TYPE )FdcInfo->AcpiFdiData.DeviceType == 5) {
2503            goto switch_11_5;
2504          } else {
2505            {
2506            goto switch_11_default;
2507            if (0) {
2508              switch_11_1: /* CIL Label */ 
2509              driveType = 0;
2510              goto switch_11_break;
2511              switch_11_2: /* CIL Label */ 
2512              driveType = 1;
2513              goto switch_11_break;
2514              switch_11_3: /* CIL Label */ 
2515              driveType = 2;
2516              goto switch_11_break;
2517              switch_11_4: /* CIL Label */ 
2518              driveType = 3;
2519              goto switch_11_break;
2520              switch_11_5: /* CIL Label */ 
2521              driveType = 4;
2522              goto switch_11_break;
2523              switch_11_default: /* CIL Label */ 
2524              driveType = 1;
2525              goto switch_11_break;
2526            } else {
2527              switch_11_break: /* CIL Label */ ;
2528            }
2529            }
2530          }
2531        }
2532      }
2533    }
2534  }
2535  DisketteExtension->DriveType = driveType;
2536  *biosDriveMediaConstants = *(DriveMediaConstants + (DriveMediaLimits + driveType)->HighestDriveMediaType);
2537  biosDriveMediaConstants->StepRateHeadUnloadTime = (unsigned char )FdcInfo->AcpiFdiData.StepRateHeadUnloadTime;
2538  biosDriveMediaConstants->HeadLoadTime = (unsigned char )FdcInfo->AcpiFdiData.HeadLoadTime;
2539  biosDriveMediaConstants->MotorOffTime = (unsigned char )FdcInfo->AcpiFdiData.MotorOffTime;
2540  biosDriveMediaConstants->SectorLengthCode = (unsigned char )FdcInfo->AcpiFdiData.SectorLengthCode;
2541  biosDriveMediaConstants->SectorsPerTrack = (unsigned char )FdcInfo->AcpiFdiData.SectorPerTrack;
2542  biosDriveMediaConstants->ReadWriteGapLength = (unsigned char )FdcInfo->AcpiFdiData.ReadWriteGapLength;
2543  biosDriveMediaConstants->FormatGapLength = (unsigned char )FdcInfo->AcpiFdiData.FormatGapLength;
2544  biosDriveMediaConstants->FormatFillCharacter = (unsigned char )FdcInfo->AcpiFdiData.FormatFillCharacter;
2545  biosDriveMediaConstants->HeadSettleTime = (unsigned char )FdcInfo->AcpiFdiData.HeadSettleTime;
2546  biosDriveMediaConstants->MotorSettleTimeRead = ((int )((unsigned char )FdcInfo->AcpiFdiData.MotorSettleTime) * 1000) / 8;
2547  biosDriveMediaConstants->MotorSettleTimeWrite = ((int )((unsigned short )FdcInfo->AcpiFdiData.MotorSettleTime) * 1000) / 8;
2548  biosDriveMediaConstants->MaximumTrack = (unsigned char )FdcInfo->AcpiFdiData.MaxCylinderNumber;
2549  biosDriveMediaConstants->DataLength = (unsigned char )FdcInfo->AcpiFdiData.DataTransferLength;
2550  return (0L);
2551}
2552}
2553NTSTATUS FlQueueIrpToThread(PIRP Irp , PDISKETTE_EXTENSION DisketteExtension ) 
2554{ NTSTATUS status ;
2555  HANDLE threadHandle ;
2556  PIO_STACK_LOCATION irpSp ;
2557  OBJECT_ATTRIBUTES ObjAttributes ;
2558
2559  {
2560  {
2561  irpSp = Irp->Tail.Overlay.__annonCompField17.__annonCompField16.CurrentStackLocation;
2562/*   ExAcquireFastMutex(& DisketteExtension->PowerDownMutex); */ /* INLINED */
2563  }
2564  if ((int )DisketteExtension->PoweringDown == 1) {
2565    {
2566/*     ExReleaseFastMutex(& DisketteExtension->PowerDownMutex); */ /* INLINED */
2567    }
2568    {
2569    }
2570    myStatus = -1073741101L;
2571    Irp->IoStatus.__annonCompField4.Status = -1073741101L;
2572    Irp->IoStatus.Information = 0;
2573    return (-1073741101L);
2574  } else {
2575
2576  }
2577  {
2578/*   ExReleaseFastMutex(& DisketteExtension->PowerDownMutex); */ /* INLINED */
2579  }
2580  {
2581  }
2582  {
2583/*   ExAcquireFastMutex(& DisketteExtension->ThreadReferenceMutex); */ /* INLINED */
2584  DisketteExtension->ThreadReferenceCount += 1L;
2585  }
2586  if (DisketteExtension->ThreadReferenceCount == 0L) {
2587    {
2588    DisketteExtension->ThreadReferenceCount += 1L;
2589/*     ExAcquireFastMutex(PagingMutex); */ /* INLINED */
2590    PagingReferenceCount += 1UL;
2591    }
2592    if (PagingReferenceCount == 1UL) {
2593      {
2594/*       MmResetDriverPaging(& DriverEntry); */ /* INLINED */
2595      }
2596    } else {
2597
2598    }
2599    {
2600/*     ExReleaseFastMutex(PagingMutex); */ /* INLINED */
2601    ObjAttributes.Length = sizeof(OBJECT_ATTRIBUTES );
2602    ObjAttributes.RootDirectory = (void *)0;
2603    ObjAttributes.Attributes = 512L;
2604    ObjAttributes.ObjectName = (void *)0;
2605    ObjAttributes.SecurityDescriptor = (void *)0;
2606    ObjAttributes.SecurityQualityOfService = (void *)0;
2607    status = PsCreateSystemThread(& threadHandle, 0UL, & ObjAttributes, (void *)0L,
2608                                  (void *)0, & FloppyThread, DisketteExtension);
2609    }
2610    if (! (status >= 0L)) {
2611      {
2612      DisketteExtension->ThreadReferenceCount = -1;
2613/*       ExAcquireFastMutex(PagingMutex); */ /* INLINED */
2614      PagingReferenceCount -= 1UL;
2615      }
2616      if (PagingReferenceCount == 0UL) {
2617        {
2618/* MmPageEntireDriver(& DriverEntry); */ /* INLINED */
2619        }
2620      } else {
2621
2622      }
2623      {
2624/*       ExReleaseFastMutex(PagingMutex); */ /* INLINED */
2625/*       ExReleaseFastMutex(& DisketteExtension->ThreadReferenceMutex); */ /* INLINED */
2626      }
2627      return (status);
2628    } else {
2629
2630    }
2631    {
2632    status = ObReferenceObjectByHandle(threadHandle, 1048576L, (void *)0, 0, & DisketteExtension->FloppyThread,
2633                                       (void *)0);
2634    ZwClose(threadHandle);
2635/*     ExReleaseFastMutex(& DisketteExtension->ThreadReferenceMutex); */ /* INLINED */
2636    }
2637    if (! (status >= 0L)) {
2638      return (status);
2639    } else {
2640
2641    }
2642  } else {
2643    {
2644/*     ExReleaseFastMutex(& DisketteExtension->ThreadReferenceMutex); */ /* INLINED */
2645    }
2646  }
2647  (Irp->Tail.Overlay.__annonCompField17.__annonCompField16.CurrentStackLocation)->Control = (int )(Irp->Tail.Overlay.__annonCompField17.__annonCompField16.CurrentStackLocation)->Control | 1;
2648  if (pended == 0) {
2649    pended = 1;
2650  } else {
2651    {
2652    errorFn();
2653    }
2654  }
2655  {
2656  ExfInterlockedInsertTailList(& DisketteExtension->ListEntry, & Irp->Tail.Overlay.__annonCompField17.ListEntry,
2657                               & DisketteExtension->ListSpinLock);
2658  KeReleaseSemaphore(& DisketteExtension->RequestSemaphore, 0L, 1, 0);
2659  }
2660  return (259L);
2661}
2662}
2663NTSTATUS FloppyCreateClose(PDEVICE_OBJECT DeviceObject , PIRP Irp ) 
2664{ 
2665
2666  {
2667  {
2668  }
2669  {
2670  myStatus = 0L;
2671  Irp->IoStatus.__annonCompField4.Status = 0L;
2672  Irp->IoStatus.Information = 1;
2673  IofCompleteRequest(Irp, 0);
2674  }
2675  return (0L);
2676}
2677}
2678NTSTATUS FloppyDeviceControl(PDEVICE_OBJECT DeviceObject , PIRP Irp ) 
2679{ PIO_STACK_LOCATION irpSp ;
2680  PDISKETTE_EXTENSION disketteExtension ;
2681  PDISK_GEOMETRY outputBuffer ;
2682  NTSTATUS ntStatus ;
2683  ULONG outputBufferLength ;
2684  UCHAR i ;
2685  DRIVE_MEDIA_TYPE lowestDriveMediaType ;
2686  DRIVE_MEDIA_TYPE highestDriveMediaType ;
2687  ULONG formatExParametersSize ;
2688  PFORMAT_EX_PARAMETERS formatExParameters ;
2689  NTSTATUS tmp ;
2690  PMOUNTDEV_NAME mountName ;
2691  PMOUNTDEV_UNIQUE_ID uniqueId ;
2692  BOOLEAN tmp___0 ;
2693  PMOUNTDEV_SUGGESTED_LINK_NAME suggestedName ;
2694  WCHAR driveLetterNameBuffer[10] ;
2695  RTL_QUERY_REGISTRY_TABLE queryTable[2] ;
2696  PWSTR valueName ;
2697  UNICODE_STRING driveLetterName ;
2698  PVOID tmp___1 ;
2699  int tmp___2 ;
2700
2701  {
2702  {
2703  }
2704  {
2705  disketteExtension = DeviceObject->DeviceExtension;
2706  irpSp = Irp->Tail.Overlay.__annonCompField17.__annonCompField16.CurrentStackLocation;
2707/*   ExAcquireFastMutex(& disketteExtension->HoldNewReqMutex); */ /* INLINED */
2708  }
2709  if (disketteExtension->HoldNewRequests) {
2710    if (irpSp->Parameters.DeviceIoControl.IoControlCode != (ULONG )((50 << 16) | (3 << 14))) {
2711      {
2712      ntStatus = FloppyQueueRequest(disketteExtension, Irp);
2713/*       ExReleaseFastMutex(& disketteExtension->HoldNewReqMutex); */ /* INLINED */
2714      }
2715      return (ntStatus);
2716    } else {
2717
2718    }
2719  } else {
2720
2721  }
2722  {
2723/*   ExReleaseFastMutex(& disketteExtension->HoldNewReqMutex); */ /* INLINED */
2724  }
2725  if (disketteExtension->IsRemoved) {
2726    {
2727    Irp->IoStatus.Information = 0;
2728    Irp->IoStatus.__annonCompField4.Status = -1073741738L;
2729    myStatus = -1073741738L;
2730    IofCompleteRequest(Irp, 0);
2731    }
2732    return (-1073741738L);
2733  } else {
2734
2735  }
2736  if (! disketteExtension->IsStarted) {
2737    if (s == NP) {
2738      s = SKIP1;
2739    } else {
2740      {
2741      errorFn();
2742      }
2743    }
2744    {
2745    Irp->CurrentLocation = (CHAR )((int )Irp->CurrentLocation + 1);
2746    Irp->Tail.Overlay.__annonCompField17.__annonCompField16.CurrentStackLocation += 1;
2747    tmp = IofCallDriver(disketteExtension->TargetObject, Irp);
2748    }
2749    return (tmp);
2750  } else {
2751
2752  }
2753  if (irpSp->Parameters.DeviceIoControl.IoControlCode == ((77UL << 16) | (unsigned long )(2 << 2))) {
2754    goto switch_16_exp_0;
2755  } else {
2756    if (irpSp->Parameters.DeviceIoControl.IoControlCode == 77UL << 16) {
2757      goto switch_16_exp_1;
2758    } else {
2759      if (irpSp->Parameters.DeviceIoControl.IoControlCode == (((7 << 16) | (3 << 14)) | (6 << 2))) {
2760        goto switch_16_exp_2;
2761      } else {
2762        if (irpSp->Parameters.DeviceIoControl.IoControlCode == (((7 << 16) | (3 << 14)) | (11 << 2))) {
2763          goto switch_16_exp_3;
2764        } else {
2765          if (irpSp->Parameters.DeviceIoControl.IoControlCode == (((7 << 16) | (1 << 14)) | (512 << 2))) {
2766            goto switch_16_exp_4;
2767          } else {
2768            if (irpSp->Parameters.DeviceIoControl.IoControlCode == (((45 << 16) | (1 << 14)) | (512 << 2))) {
2769              goto switch_16_exp_5;
2770            } else {
2771              if (irpSp->Parameters.DeviceIoControl.IoControlCode == 7 << 16) {
2772                goto switch_16_exp_6;
2773              } else {
2774                if (irpSp->Parameters.DeviceIoControl.IoControlCode == ((7 << 16) | (9 << 2))) {
2775                  goto switch_16_exp_7;
2776                } else {
2777                  if (irpSp->Parameters.DeviceIoControl.IoControlCode == ((7 << 16) | (768 << 2))) {
2778                    goto switch_16_exp_8;
2779                  } else {
2780                    if (irpSp->Parameters.DeviceIoControl.IoControlCode == ((45 << 16) | (768 << 2))) {
2781                      goto switch_16_exp_9;
2782                    } else {
2783                      if (irpSp->Parameters.DeviceIoControl.IoControlCode == ((77UL << 16) | (unsigned long )(3 << 2))) {
2784                        goto switch_16_exp_10;
2785                      } else {
2786                        if (irpSp->Parameters.DeviceIoControl.IoControlCode == ((7 << 16) | (248 << 2))) {
2787                          goto switch_16_exp_11;
2788                        } else {
2789                          {
2790                          goto switch_16_default;
2791                          if (0) {
2792                            switch_16_exp_0: /* CIL Label */ ;
2793                            {
2794                            }
2795                            if (irpSp->Parameters.DeviceIoControl.OutputBufferLength < (ULONG )sizeof(MOUNTDEV_NAME )) {
2796                              ntStatus = -1073741811L;
2797                              goto switch_16_break;
2798                            } else {
2799
2800                            }
2801                            mountName = Irp->AssociatedIrp.SystemBuffer;
2802                            mountName->NameLength = disketteExtension->DeviceName.Length;
2803                            if (irpSp->Parameters.DeviceIoControl.OutputBufferLength < (ULONG )(sizeof(USHORT ) + (unsigned int )mountName->NameLength)) {
2804                              ntStatus = -2147483643L;
2805                              Irp->IoStatus.Information = sizeof(MOUNTDEV_NAME );
2806                              goto switch_16_break;
2807                            } else {
2808
2809                            }
2810                            {
2811                            memcpy(mountName->Name, disketteExtension->DeviceName.Buffer,
2812                                   mountName->NameLength);
2813                            ntStatus = 0L;
2814                            Irp->IoStatus.Information = sizeof(USHORT ) + (unsigned int )mountName->NameLength;
2815                            }
2816                            goto switch_16_break;
2817                            switch_16_exp_1: /* CIL Label */ ;
2818                            {
2819                            }
2820                            if (! disketteExtension->InterfaceString.Buffer) {
2821                              ntStatus = -1073741811L;
2822                              goto switch_16_break;
2823                            } else {
2824                              if (irpSp->Parameters.DeviceIoControl.OutputBufferLength < (ULONG )sizeof(MOUNTDEV_UNIQUE_ID )) {
2825                                ntStatus = -1073741811L;
2826                                goto switch_16_break;
2827                              } else {
2828
2829                              }
2830                            }
2831                            uniqueId = Irp->AssociatedIrp.SystemBuffer;
2832                            uniqueId->UniqueIdLength = disketteExtension->InterfaceString.Length;
2833                            if (irpSp->Parameters.DeviceIoControl.OutputBufferLength < (ULONG )(sizeof(USHORT ) + (unsigned int )uniqueId->UniqueIdLength)) {
2834                              ntStatus = -2147483643L;
2835                              Irp->IoStatus.Information = sizeof(MOUNTDEV_UNIQUE_ID );
2836                              goto switch_16_break;
2837                            } else {
2838
2839                            }
2840                            {
2841                            memcpy(uniqueId->UniqueId, disketteExtension->InterfaceString.Buffer,
2842                                   uniqueId->UniqueIdLength);
2843                            ntStatus = 0L;
2844                            Irp->IoStatus.Information = sizeof(USHORT ) + (unsigned int )uniqueId->UniqueIdLength;
2845                            }
2846                            goto switch_16_break;
2847                            switch_16_exp_2: /* CIL Label */ ;
2848                            switch_16_exp_3: /* CIL Label */ ;
2849                            if (irpSp->Parameters.DeviceIoControl.InputBufferLength < (ULONG )sizeof(FORMAT_PARAMETERS )) {
2850                              {
2851                              }
2852                              ntStatus = -1073741811L;
2853                              goto switch_16_break;
2854                            } else {
2855
2856                            }
2857                            {
2858                            tmp___0 = FlCheckFormatParameters(disketteExtension, (struct _FORMAT_PARAMETERS *)Irp->AssociatedIrp.SystemBuffer);
2859                            }
2860                            if (tmp___0) {
2861
2862                            } else {
2863                              {
2864                              }
2865                              ntStatus = -1073741811L;
2866                              goto switch_16_break;
2867                            }
2868                            if (irpSp->Parameters.DeviceIoControl.IoControlCode == (ULONG )(((7 << 16) | (3 << 14)) | (11 << 2))) {
2869                              if (irpSp->Parameters.DeviceIoControl.InputBufferLength < (ULONG )sizeof(FORMAT_EX_PARAMETERS )) {
2870                                ntStatus = -1073741811L;
2871                                goto switch_16_break;
2872                              } else {
2873
2874                              }
2875                              formatExParameters = (struct _FORMAT_EX_PARAMETERS *)Irp->AssociatedIrp.SystemBuffer;
2876                              formatExParametersSize = (unsigned long )((long )(& ((FORMAT_EX_PARAMETERS *)0)->SectorNumber)) + (unsigned long )((unsigned int )formatExParameters->SectorsPerTrack * sizeof(USHORT ));
2877                              if (irpSp->Parameters.DeviceIoControl.InputBufferLength < formatExParametersSize) {
2878                                ntStatus = -1073741811L;
2879                                goto switch_16_break;
2880                              } else {
2881                                if ((int )formatExParameters->FormatGapLength >= 256) {
2882                                  ntStatus = -1073741811L;
2883                                  goto switch_16_break;
2884                                } else {
2885                                  if ((int )formatExParameters->SectorsPerTrack >= 256) {
2886                                    ntStatus = -1073741811L;
2887                                    goto switch_16_break;
2888                                  } else {
2889
2890                                  }
2891                                }
2892                              }
2893                            } else {
2894
2895                            }
2896                            switch_16_exp_4: /* CIL Label */ ;
2897                            switch_16_exp_5: /* CIL Label */ ;
2898                            switch_16_exp_6: /* CIL Label */ ;
2899                            switch_16_exp_7: /* CIL Label */ ;
2900                            {
2901                            }
2902                            {
2903                            ntStatus = FlQueueIrpToThread(Irp, disketteExtension);
2904                            }
2905                            goto switch_16_break;
2906                            switch_16_exp_8: /* CIL Label */ ;
2907                            switch_16_exp_9: /* CIL Label */ ;
2908                            {
2909                            }
2910                            lowestDriveMediaType = (DriveMediaLimits + disketteExtension->DriveType)->LowestDriveMediaType;
2911                            highestDriveMediaType = (DriveMediaLimits + disketteExtension->DriveType)->HighestDriveMediaType;
2912                            outputBufferLength = irpSp->Parameters.DeviceIoControl.OutputBufferLength;
2913                            if (outputBufferLength < (ULONG )sizeof(DISK_GEOMETRY )) {
2914                              {
2915                              }
2916                              ntStatus = -1073741789L;
2917                              goto switch_16_break;
2918                            } else {
2919
2920                            }
2921                            ntStatus = 0L;
2922                            if (outputBufferLength < (ULONG )(sizeof(DISK_GEOMETRY ) * (unsigned int )(((int )highestDriveMediaType - (int )lowestDriveMediaType) + 1))) {
2923                              {
2924                              }
2925                              ntStatus = -2147483643L;
2926                              highestDriveMediaType = (enum _DRIVE_MEDIA_TYPE )((ULONG )((int )lowestDriveMediaType - 1) + outputBufferLength / (ULONG )sizeof(DISK_GEOMETRY ));
2927                            } else {
2928
2929                            }
2930                            outputBuffer = (struct _DISK_GEOMETRY *)Irp->AssociatedIrp.SystemBuffer;
2931                            i = (unsigned char )lowestDriveMediaType;
2932                            {
2933                            while (1) {
2934                              while_25_continue: /* CIL Label */ ;
2935                              if ((int )i <= (int )((unsigned char )highestDriveMediaType)) {
2936
2937                              } else {
2938                                goto while_25_break;
2939                              }
2940                              outputBuffer->MediaType = (DriveMediaConstants + i)->MediaType;
2941                              outputBuffer->Cylinders.__annonCompField1.LowPart = (int )(DriveMediaConstants + i)->MaximumTrack + 1;
2942                              outputBuffer->Cylinders.__annonCompField1.HighPart = 0;
2943                              outputBuffer->TracksPerCylinder = (DriveMediaConstants + i)->NumberOfHeads;
2944                              outputBuffer->SectorsPerTrack = (DriveMediaConstants + i)->SectorsPerTrack;
2945                              outputBuffer->BytesPerSector = (DriveMediaConstants + i)->BytesPerSector;
2946                              {
2947                              }
2948                              outputBuffer += 1;
2949                              Irp->IoStatus.Information += (ULONG_PTR )sizeof(DISK_GEOMETRY );
2950                              i = (UCHAR )((int )i + 1);
2951                            }
2952                            while_25_break: /* CIL Label */ ;
2953                            }
2954                            goto switch_16_break;
2955                            switch_16_exp_10: /* CIL Label */ ;
2956                            if ((int )((KUSER_SHARED_DATA * const  )4292804608U)->AlternativeArchitecture == 1) {
2957                              {
2958                              }
2959                              if (! (DeviceObject->Characteristics & 1UL)) {
2960                                ntStatus = -1073741275L;
2961                                goto switch_16_break;
2962                              } else {
2963
2964                              }
2965                              if (irpSp->Parameters.DeviceIoControl.OutputBufferLength < (ULONG )sizeof(MOUNTDEV_SUGGESTED_LINK_NAME )) {
2966                                ntStatus = -1073741811L;
2967                                goto switch_16_break;
2968                              } else {
2969
2970                              }
2971                              {
2972                              tmp___1 = ExAllocatePoolWithTag(1, sizeof(WCHAR ) * 64U,
2973                                                              1886350406UL);
2974                              valueName = tmp___1;
2975                              }
2976                              if (! valueName) {
2977                                ntStatus = -1073741670L;
2978                                goto switch_16_break;
2979                              } else {
2980
2981                              }
2982                              {
2983                              memset(valueName, 0, sizeof(WCHAR ) * 64U);
2984                              memcpy(valueName, disketteExtension->DeviceName.Buffer,
2985                                     disketteExtension->DeviceName.Length);
2986                              driveLetterName.Buffer = driveLetterNameBuffer;
2987                              driveLetterName.MaximumLength = 20;
2988                              driveLetterName.Length = 0;
2989                              memset(queryTable, 0, 2U * sizeof(RTL_QUERY_REGISTRY_TABLE ));
2990                              queryTable[0].Flags = 36;
2991                              queryTable[0].Name = valueName;
2992                              queryTable[0].EntryContext = & driveLetterName;
2993                              ntStatus = RtlQueryRegistryValues(0, "\\\000R\000e\000g\000i\000s\000t\000r\000y\000\\\000M\000a\000c\000h\000i\000n\000e\000\\\000S\000y\000s\000t\000e\000m\000\\\000D\000I\000S\000K\000",
2994                                                                queryTable, (void *)0,
2995                                                                (void *)0);
2996                              }
2997                              if (! (ntStatus >= 0L)) {
2998                                {
2999/*                                 ExFreePool(valueName); */ /* INLINED */
3000                                }
3001                                goto switch_16_break;
3002                              } else {
3003
3004                              }
3005                              if ((int )driveLetterName.Length != 4) {
3006                                {
3007                                ntStatus = -1073741275L;
3008/*                                 ExFreePool(valueName); */ /* INLINED */
3009                                }
3010                                goto switch_16_break;
3011                              } else {
3012                                if ((int )*(driveLetterName.Buffer + 0) < 65) {
3013                                  {
3014                                  ntStatus = -1073741275L;
3015/*                                   ExFreePool(valueName); */ /* INLINED */
3016                                  }
3017                                  goto switch_16_break;
3018                                } else {
3019                                  if ((int )*(driveLetterName.Buffer + 0) > 90) {
3020                                    {
3021                                    ntStatus = -1073741275L;
3022/*                                     ExFreePool(valueName); */ /* INLINED */
3023                                    }
3024                                    goto switch_16_break;
3025                                  } else {
3026                                    if ((int )*(driveLetterName.Buffer + 1) != 58) {
3027                                      {
3028                                      ntStatus = -1073741275L;
3029/*                                       ExFreePool(valueName); */ /* INLINED */
3030                                      }
3031                                      goto switch_16_break;
3032                                    } else {
3033
3034                                    }
3035                                  }
3036                                }
3037                              }
3038                              suggestedName = Irp->AssociatedIrp.SystemBuffer;
3039                              suggestedName->UseOnlyIfThereAreNoOtherLinks = 1;
3040                              suggestedName->NameLength = 28;
3041                              Irp->IoStatus.Information = (long )(& ((MOUNTDEV_SUGGESTED_LINK_NAME *)0)->Name) + 28L;
3042                              if (irpSp->Parameters.DeviceIoControl.OutputBufferLength < Irp->IoStatus.Information) {
3043                                {
3044                                Irp->IoStatus.Information = sizeof(MOUNTDEV_SUGGESTED_LINK_NAME );
3045                                ntStatus = -2147483643L;
3046/*                                 ExFreePool(valueName); */ /* INLINED */
3047                                }
3048                                goto switch_16_break;
3049                              } else {
3050
3051                              }
3052                              {
3053                              RtlDeleteRegistryValue(0, "\\\000R\000e\000g\000i\000s\000t\000r\000y\000\\\000M\000a\000c\000h\000i\000n\000e\000\\\000S\000y\000s\000t\000e\000m\000\\\000D\000I\000S\000K\000",
3054                                                     valueName);
3055/*                               ExFreePool(valueName); */ /* INLINED */
3056                              memcpy(suggestedName->Name, "\\\000D\000o\000s\000D\000e\000v\000i\000c\000e\000s\000\\\000",
3057                                     24);
3058                              suggestedName->Name[12] = *(driveLetterName.Buffer + 0);
3059                              suggestedName->Name[13] = ':';
3060                              }
3061                              goto switch_16_break;
3062                            } else {
3063
3064                            }
3065                            switch_16_exp_11: /* CIL Label */ ;
3066                            if ((int )((KUSER_SHARED_DATA * const  )4292804608U)->AlternativeArchitecture == 1) {
3067                              {
3068                              }
3069                              if (irpSp->Parameters.DeviceIoControl.OutputBufferLength < (ULONG )sizeof(SENSE_DEVISE_STATUS_PTOS )) {
3070                                {
3071                                }
3072                                ntStatus = -1073741811L;
3073                                goto switch_16_break;
3074                              } else {
3075
3076                              }
3077                              {
3078                              }
3079                              {
3080                              ntStatus = FlQueueIrpToThread(Irp, disketteExtension);
3081                              }
3082                              goto switch_16_break;
3083                            } else {
3084
3085                            }
3086                            switch_16_default: /* CIL Label */ ;
3087                            if (s == NP) {
3088                              s = SKIP1;
3089                            } else {
3090                              {
3091                              errorFn();
3092                              }
3093                            }
3094                            {
3095                            Irp->CurrentLocation = (CHAR )((int )Irp->CurrentLocation + 1);
3096                            Irp->Tail.Overlay.__annonCompField17.__annonCompField16.CurrentStackLocation += 1;
3097                            ntStatus = IofCallDriver(disketteExtension->TargetObject,
3098                                                     Irp);
3099                            }
3100                            return (ntStatus);
3101                          } else {
3102                            switch_16_break: /* CIL Label */ ;
3103                          }
3104                          }
3105                        }
3106                      }
3107                    }
3108                  }
3109                }
3110              }
3111            }
3112          }
3113        }
3114      }
3115    }
3116  }
3117  if (ntStatus != 259L) {
3118    Irp->IoStatus.__annonCompField4.Status = ntStatus;
3119    myStatus = ntStatus;
3120    if (! (ntStatus >= 0L)) {
3121      if (ntStatus == -1073741661L) {
3122        tmp___2 = 1;
3123      } else {
3124        if (ntStatus == -1073741643L) {
3125          tmp___2 = 1;
3126        } else {
3127          if (ntStatus == -1073741662L) {
3128            tmp___2 = 1;
3129          } else {
3130            if (ntStatus == -1073741805L) {
3131              tmp___2 = 1;
3132            } else {
3133              if (ntStatus == -2147483626L) {
3134                tmp___2 = 1;
3135              } else {
3136                if (ntStatus == -1073741804L) {
3137                  tmp___2 = 1;
3138                } else {
3139                  if (ntStatus == -1073741806L) {
3140                    tmp___2 = 1;
3141                  } else {
3142                    tmp___2 = 0;
3143                  }
3144                }
3145              }
3146            }
3147          }
3148        }
3149      }
3150      if ((unsigned char )tmp___2) {
3151        {
3152/*         IoSetHardErrorOrVerifyDevice(Irp, DeviceObject); */ /* INLINED */
3153        }
3154      } else {
3155
3156      }
3157    } else {
3158
3159    }
3160    {
3161    IofCompleteRequest(Irp, 0);
3162    }
3163  } else {
3164
3165  }
3166  return (ntStatus);
3167}
3168}
3169NTSTATUS FloppyPnp(PDEVICE_OBJECT DeviceObject , PIRP Irp ) 
3170{ PIO_STACK_LOCATION irpSp ;
3171  PDISKETTE_EXTENSION disketteExtension ;
3172  NTSTATUS ntStatus ;
3173  KEVENT doneEvent ;
3174  PIO_STACK_LOCATION irpSp___0 ;
3175  PIO_STACK_LOCATION nextIrpSp ;
3176  PIO_STACK_LOCATION irpSp___1 ;
3177  PCONFIGURATION_INFORMATION tmp ;
3178
3179  {
3180  ntStatus = 0L;
3181  {
3182  }
3183  {
3184/*   ExAcquireFastMutex(PagingMutex); */ /* INLINED */
3185  PagingReferenceCount += 1UL;
3186  }
3187  if (PagingReferenceCount == 1UL) {
3188    {
3189/*     MmResetDriverPaging(& DriverEntry); */ /* INLINED */
3190    }
3191  } else {
3192
3193  }
3194  {
3195/*   ExReleaseFastMutex(PagingMutex); */ /* INLINED */
3196  disketteExtension = DeviceObject->DeviceExtension;
3197  irpSp = Irp->Tail.Overlay.__annonCompField17.__annonCompField16.CurrentStackLocation;
3198  }
3199  if (disketteExtension->IsRemoved) {
3200    {
3201    Irp->IoStatus.Information = 0;
3202    Irp->IoStatus.__annonCompField4.Status = -1073741738L;
3203    myStatus = -1073741738L;
3204    IofCompleteRequest(Irp, 0);
3205    }
3206    return (-1073741738L);
3207  } else {
3208
3209  }
3210  if (irpSp->MinorFunction == 0) {
3211    goto switch_32_0;
3212  } else {
3213    if (irpSp->MinorFunction == 5) {
3214      goto switch_32_5;
3215    } else {
3216      if (irpSp->MinorFunction == 1) {
3217        goto switch_32_1;
3218      } else {
3219        if (irpSp->MinorFunction == 6) {
3220          goto switch_32_6;
3221        } else {
3222          if (irpSp->MinorFunction == 3) {
3223            goto switch_32_3;
3224          } else {
3225            if (irpSp->MinorFunction == 4) {
3226              goto switch_32_4;
3227            } else {
3228              if (irpSp->MinorFunction == 2) {
3229                goto switch_32_2;
3230              } else {
3231                {
3232                goto switch_32_default;
3233                if (0) {
3234                  switch_32_0: /* CIL Label */ 
3235                  {
3236                  ntStatus = FloppyStartDevice(DeviceObject, Irp);
3237                  }
3238                  goto switch_32_break;
3239                  switch_32_5: /* CIL Label */ ;
3240                  switch_32_1: /* CIL Label */ ;
3241                  if ((int )irpSp->MinorFunction == 5) {
3242                    {
3243                    }
3244                  } else {
3245                    {
3246                    }
3247                  }
3248                  if (! disketteExtension->IsStarted) {
3249                    if (s == NP) {
3250                      s = SKIP1;
3251                    } else {
3252                      {
3253                      errorFn();
3254                      }
3255                    }
3256                    {
3257                    Irp->CurrentLocation = (CHAR )((int )Irp->CurrentLocation + 1);
3258                    Irp->Tail.Overlay.__annonCompField17.__annonCompField16.CurrentStackLocation += 1;
3259                    ntStatus = IofCallDriver(disketteExtension->TargetObject, Irp);
3260                    }
3261                    return (ntStatus);
3262                  } else {
3263
3264                  }
3265                  {
3266/*                   ExAcquireFastMutex(& disketteExtension->HoldNewReqMutex); */ /* INLINED */
3267                  disketteExtension->HoldNewRequests = 1;
3268/*                   ExReleaseFastMutex(& disketteExtension->HoldNewReqMutex); */ /* INLINED */
3269                  ntStatus = FlQueueIrpToThread(Irp, disketteExtension);
3270                  }
3271                  if (ntStatus == 259L) {
3272                    {
3273                    KeWaitForSingleObject(disketteExtension->FloppyThread, 0, 0, 0,
3274                                          (void *)0);
3275                    }
3276                    if ((unsigned int )disketteExtension->FloppyThread != (unsigned int )((void *)0)) {
3277                      {
3278/*                       ObfDereferenceObject(disketteExtension->FloppyThread); */ /* INLINED */
3279                      }
3280                    } else {
3281
3282                    }
3283                    disketteExtension->FloppyThread = (void *)0;
3284                    Irp->IoStatus.__annonCompField4.Status = 0L;
3285                    myStatus = 0L;
3286                    if (s == NP) {
3287                      s = SKIP1;
3288                    } else {
3289                      {
3290                      errorFn();
3291                      }
3292                    }
3293                    {
3294                    Irp->CurrentLocation = (CHAR )((int )Irp->CurrentLocation + 1);
3295                    Irp->Tail.Overlay.__annonCompField17.__annonCompField16.CurrentStackLocation += 1;
3296                    ntStatus = IofCallDriver(disketteExtension->TargetObject, Irp);
3297                    }
3298                  } else {
3299                    {
3300                    ntStatus = -1073741823L;
3301                    Irp->IoStatus.__annonCompField4.Status = ntStatus;
3302                    myStatus = ntStatus;
3303                    Irp->IoStatus.Information = 0;
3304                    IofCompleteRequest(Irp, 0);
3305                    }
3306                  }
3307                  goto switch_32_break;
3308                  switch_32_6: /* CIL Label */ ;
3309                  switch_32_3: /* CIL Label */ ;
3310                  if ((int )irpSp->MinorFunction == 6) {
3311                    {
3312                    }
3313                  } else {
3314                    {
3315                    }
3316                  }
3317                  if (! disketteExtension->IsStarted) {
3318                    Irp->IoStatus.__annonCompField4.Status = 0L;
3319                    myStatus = 0L;
3320                    if (s == NP) {
3321                      s = SKIP1;
3322                    } else {
3323                      {
3324                      errorFn();
3325                      }
3326                    }
3327                    {
3328                    Irp->CurrentLocation = (CHAR )((int )Irp->CurrentLocation + 1);
3329                    Irp->Tail.Overlay.__annonCompField17.__annonCompField16.CurrentStackLocation += 1;
3330                    ntStatus = IofCallDriver(disketteExtension->TargetObject, Irp);
3331                    }
3332                  } else {
3333                    {
3334                    Irp->IoStatus.__annonCompField4.Status = 0L;
3335                    myStatus = 0L;
3336                    irpSp___0 = Irp->Tail.Overlay.__annonCompField17.__annonCompField16.CurrentStackLocation;
3337                    nextIrpSp = Irp->Tail.Overlay.__annonCompField17.__annonCompField16.CurrentStackLocation - 1;
3338                    memcpy(nextIrpSp, irpSp___0, (long )(& ((IO_STACK_LOCATION *)0)->CompletionRoutine));
3339                    nextIrpSp->Control = 0;
3340/*                     KeInitializeEvent(& doneEvent, 1, 0); */ /* INLINED */
3341                    }
3342                    if (s != NP) {
3343                      {
3344                      errorFn();
3345                      }
3346                    } else {
3347                      if (compRegistered != 0) {
3348                        {
3349                        errorFn();
3350                        }
3351                      } else {
3352                        compRegistered = 1;
3353                        compFptr = & FloppyPnpComplete;
3354                      }
3355                    }
3356                    {
3357                    irpSp___1 = Irp->Tail.Overlay.__annonCompField17.__annonCompField16.CurrentStackLocation - 1;
3358                    irpSp___1->CompletionRoutine = & FloppyPnpComplete;
3359                    irpSp___1->Context = & doneEvent;
3360                    irpSp___1->Control = 0;
3361                    irpSp___1->Control = 64;
3362                    irpSp___1->Control = (int )irpSp___1->Control | 128;
3363                    irpSp___1->Control = (int )irpSp___1->Control | 32;
3364                    ntStatus = IofCallDriver(disketteExtension->TargetObject, Irp);
3365                    }
3366                    if (ntStatus == 259L) {
3367                      {
3368                      KeWaitForSingleObject(& doneEvent, 0, 0, 0, (void *)0);
3369                      ntStatus = myStatus;
3370                      }
3371                    } else {
3372
3373                    }
3374                    {
3375/*                     ExAcquireFastMutex(& disketteExtension->HoldNewReqMutex); */ /* INLINED */
3376                    disketteExtension->HoldNewRequests = 0;
3377/*                     ExReleaseFastMutex(& disketteExtension->HoldNewReqMutex); */ /* INLINED */
3378                    FloppyProcessQueuedRequests(disketteExtension);
3379                    Irp->IoStatus.__annonCompField4.Status = ntStatus;
3380                    myStatus = ntStatus;
3381                    Irp->IoStatus.Information = 0;
3382                    IofCompleteRequest(Irp, 0);
3383                    }
3384                  }
3385                  goto switch_32_break;
3386                  switch_32_4: /* CIL Label */ ;
3387                  {
3388                  }
3389                  disketteExtension->IsStarted = 0;
3390                  Irp->IoStatus.__annonCompField4.Status = 0L;
3391                  myStatus = 0L;
3392                  if (s == NP) {
3393                    s = SKIP1;
3394                  } else {
3395                    {
3396                    errorFn();
3397                    }
3398                  }
3399                  {
3400                  Irp->CurrentLocation = (CHAR )((int )Irp->CurrentLocation + 1);
3401                  Irp->Tail.Overlay.__annonCompField17.__annonCompField16.CurrentStackLocation += 1;
3402                  ntStatus = IofCallDriver(disketteExtension->TargetObject, Irp);
3403                  }
3404                  goto switch_32_break;
3405                  switch_32_2: /* CIL Label */ ;
3406                  {
3407                  }
3408                  {
3409/*                   ExAcquireFastMutex(& disketteExtension->HoldNewReqMutex); */ /* INLINED */
3410                  disketteExtension->HoldNewRequests = 0;
3411/*                   ExReleaseFastMutex(& disketteExtension->HoldNewReqMutex); */ /* INLINED */
3412                  disketteExtension->IsStarted = 0;
3413                  disketteExtension->IsRemoved = 1;
3414                  FloppyProcessQueuedRequests(disketteExtension);
3415                  }
3416                  if (s == NP) {
3417                    s = SKIP1;
3418                  } else {
3419                    {
3420                    errorFn();
3421                    }
3422                  }
3423                  {
3424                  Irp->CurrentLocation = (CHAR )((int )Irp->CurrentLocation + 1);
3425                  Irp->Tail.Overlay.__annonCompField17.__annonCompField16.CurrentStackLocation += 1;
3426                  Irp->IoStatus.__annonCompField4.Status = 0L;
3427                  myStatus = 0L;
3428                  ntStatus = IofCallDriver(disketteExtension->TargetObject, Irp);
3429                  }
3430                  if ((unsigned int )disketteExtension->InterfaceString.Buffer != (unsigned int )((void *)0)) {
3431                    {
3432                    IoSetDeviceInterfaceState(& disketteExtension->InterfaceString,
3433                                              0);
3434/*                     RtlFreeUnicodeString(& disketteExtension->InterfaceString); */ /* INLINED */
3435/*                     RtlInitUnicodeString(& disketteExtension->InterfaceString, (void *)0); */ /* INLINED */
3436                    }
3437                  } else {
3438
3439                  }
3440                  {
3441/*                   RtlFreeUnicodeString(& disketteExtension->DeviceName); */ /* INLINED */
3442/*                   RtlInitUnicodeString(& disketteExtension->DeviceName, (void *)0); */ /* INLINED */
3443                  }
3444                  if ((int )disketteExtension->ArcName.Length != 0) {
3445                    {
3446                    IoDeleteSymbolicLink(& disketteExtension->ArcName);
3447/*                     RtlFreeUnicodeString(& disketteExtension->ArcName); */ /* INLINED */
3448/*                     RtlInitUnicodeString(& disketteExtension->ArcName, (void *)0); */ /* INLINED */
3449                    }
3450                  } else {
3451
3452                  }
3453                  {
3454/*                   IoDetachDevice(disketteExtension->TargetObject); */ /* INLINED */
3455/*                   IoDeleteDevice(DeviceObject); */ /* INLINED */
3456                  tmp = IoGetConfigurationInformation();
3457                  tmp->FloppyCount -= 1UL;
3458                  }
3459                  goto switch_32_break;
3460                  switch_32_default: /* CIL Label */ ;
3461                  {
3462                  }
3463                  if (s == NP) {
3464                    s = SKIP1;
3465                  } else {
3466                    {
3467                    errorFn();
3468                    }
3469                  }
3470                  {
3471                  Irp->CurrentLocation = (CHAR )((int )Irp->CurrentLocation + 1);
3472                  Irp->Tail.Overlay.__annonCompField17.__annonCompField16.CurrentStackLocation += 1;
3473                  ntStatus = IofCallDriver(disketteExtension->TargetObject, Irp);
3474                  }
3475                } else {
3476                  switch_32_break: /* CIL Label */ ;
3477                }
3478                }
3479              }
3480            }
3481          }
3482        }
3483      }
3484    }
3485  }
3486  {
3487/*   ExAcquireFastMutex(PagingMutex); */ /* INLINED */
3488  PagingReferenceCount -= 1UL;
3489  }
3490  if (PagingReferenceCount == 0UL) {
3491    {
3492/* MmPageEntireDriver(& DriverEntry); */ /* INLINED */
3493    }
3494  } else {
3495
3496  }
3497  {
3498/*   ExReleaseFastMutex(PagingMutex); */ /* INLINED */
3499  }
3500  return (ntStatus);
3501}
3502}
3503NTSTATUS FloppyStartDevice(PDEVICE_OBJECT DeviceObject , PIRP Irp ) 
3504{ NTSTATUS ntStatus ;
3505  NTSTATUS pnpStatus ;
3506  KEVENT doneEvent ;
3507  FDC_INFO fdcInfo ;
3508  CONFIGURATION_TYPE Dc ;
3509  CONFIGURATION_TYPE Fp ;
3510  PDISKETTE_EXTENSION disketteExtension ;
3511  PIO_STACK_LOCATION irpSp ;
3512  PIO_STACK_LOCATION irpSp___0 ;
3513  PIO_STACK_LOCATION nextIrpSp ;
3514  PIO_STACK_LOCATION irpSp___1 ;
3515  INTERFACE_TYPE InterfaceType ;
3516
3517  {
3518  Dc = 13;
3519  Fp = 26;
3520  disketteExtension = (DISKETTE_EXTENSION *)DeviceObject->DeviceExtension;
3521  irpSp = Irp->Tail.Overlay.__annonCompField17.__annonCompField16.CurrentStackLocation;
3522  {
3523  }
3524  {
3525  }
3526  {
3527  }
3528  {
3529/*   KeInitializeEvent(& doneEvent, 0, 0); */ /* INLINED */
3530  irpSp___0 = Irp->Tail.Overlay.__annonCompField17.__annonCompField16.CurrentStackLocation;
3531  nextIrpSp = Irp->Tail.Overlay.__annonCompField17.__annonCompField16.CurrentStackLocation - 1;
3532  memcpy(nextIrpSp, irpSp___0, (long )(& ((IO_STACK_LOCATION *)0)->CompletionRoutine));
3533  nextIrpSp->Control = 0;
3534  }
3535  if (s != NP) {
3536    {
3537    errorFn();
3538    }
3539  } else {
3540    if (compRegistered != 0) {
3541      {
3542      errorFn();
3543      }
3544    } else {
3545      compRegistered = 1;
3546      compFptr = & FloppyPnpComplete;
3547    }
3548  }
3549  {
3550  irpSp___1 = Irp->Tail.Overlay.__annonCompField17.__annonCompField16.CurrentStackLocation - 1;
3551  irpSp___1->CompletionRoutine = & FloppyPnpComplete;
3552  irpSp___1->Context = & doneEvent;
3553  irpSp___1->Control = 0;
3554  irpSp___1->Control = 64;
3555  irpSp___1->Control = (int )irpSp___1->Control | 128;
3556  irpSp___1->Control = (int )irpSp___1->Control | 32;
3557  ntStatus = IofCallDriver(disketteExtension->TargetObject, Irp);
3558  }
3559  if (ntStatus == 259L) {
3560    {
3561    ntStatus = KeWaitForSingleObject(& doneEvent, 0, 0, 0, (void *)0);
3562    ntStatus = myStatus;
3563    }
3564  } else {
3565
3566  }
3567  {
3568  fdcInfo.BufferCount = 0;
3569  fdcInfo.BufferSize = 0;
3570  ntStatus = FlFdcDeviceIo(disketteExtension->TargetObject, ((7 << 16) | (770 << 2)) | 3,
3571                           & fdcInfo);
3572  }
3573  if (ntStatus >= 0L) {
3574    disketteExtension->MaxTransferSize = fdcInfo.MaxTransferSize;
3575    if (fdcInfo.AcpiBios) {
3576      if (fdcInfo.AcpiFdiSupported) {
3577        {
3578        ntStatus = FlAcpiConfigureFloppy(disketteExtension, & fdcInfo);
3579        }
3580        if ((int )disketteExtension->DriveType == 4) {
3581          disketteExtension->PerpendicularMode = (int )disketteExtension->PerpendicularMode | (1 << fdcInfo.PeripheralNumber);
3582        } else {
3583
3584        }
3585      } else {
3586        goto _L;
3587      }
3588    } else {
3589      _L: /* CIL Label */ 
3590      if ((int )disketteExtension->DriveType == 4) {
3591        disketteExtension->PerpendicularMode = (int )disketteExtension->PerpendicularMode | (1 << fdcInfo.PeripheralNumber);
3592      } else {
3593
3594      }
3595      InterfaceType = 0;
3596      {
3597      while (1) {
3598        while_43_continue: /* CIL Label */ ;
3599        if ((int )InterfaceType < 16) {
3600
3601        } else {
3602          goto while_43_break;
3603        }
3604        {
3605        fdcInfo.BusType = InterfaceType;
3606        ntStatus = IoQueryDeviceDescription(& fdcInfo.BusType, & fdcInfo.BusNumber,
3607                                            & Dc, & fdcInfo.ControllerNumber, & Fp,
3608                                            & fdcInfo.PeripheralNumber, & FlConfigCallBack,
3609                                            disketteExtension);
3610        }
3611        if (ntStatus >= 0L) {
3612          {
3613          }
3614          goto while_43_break;
3615        } else {
3616
3617        }
3618        InterfaceType = (INTERFACE_TYPE )((int )InterfaceType + 1);
3619      }
3620      while_43_break: /* CIL Label */ ;
3621      }
3622    }
3623    if (ntStatus >= 0L) {
3624      if ((int )((KUSER_SHARED_DATA * const  )4292804608U)->AlternativeArchitecture == 1) {
3625        disketteExtension->DeviceUnit = (unsigned char )fdcInfo.UnitNumber;
3626        disketteExtension->DriveOnValue = (unsigned char )fdcInfo.UnitNumber;
3627      } else {
3628        disketteExtension->DeviceUnit = (unsigned char )fdcInfo.PeripheralNumber;
3629        disketteExtension->DriveOnValue = (unsigned char )(fdcInfo.PeripheralNumber | (unsigned long )(16 << fdcInfo.PeripheralNumber));
3630      }
3631      {
3632      pnpStatus = IoRegisterDeviceInterface(disketteExtension->UnderlyingPDO, (GUID *)(& MOUNTDEV_MOUNTED_DEVICE_GUID),
3633                                            (void *)0, & disketteExtension->InterfaceString);
3634      }
3635      if (pnpStatus >= 0L) {
3636        {
3637        pnpStatus = IoSetDeviceInterfaceState(& disketteExtension->InterfaceString,
3638                                              1);
3639        }
3640      } else {
3641
3642      }
3643      {
3644      disketteExtension->IsStarted = 1;
3645/*       ExAcquireFastMutex(& disketteExtension->HoldNewReqMutex); */ /* INLINED */
3646      disketteExtension->HoldNewRequests = 0;
3647/*       ExReleaseFastMutex(& disketteExtension->HoldNewReqMutex); */ /* INLINED */
3648      FloppyProcessQueuedRequests(disketteExtension);
3649      }
3650    } else {
3651
3652    }
3653  } else {
3654
3655  }
3656  {
3657  Irp->IoStatus.__annonCompField4.Status = ntStatus;
3658  myStatus = ntStatus;
3659  IofCompleteRequest(Irp, 0);
3660  }
3661  return (ntStatus);
3662}
3663}
3664NTSTATUS FloppyPnpComplete(PDEVICE_OBJECT DeviceObject , PIRP Irp , PVOID Context ) 
3665{ 
3666
3667  {
3668  {
3669  KeSetEvent((struct _KEVENT *)Context, 1, 0);
3670  }
3671  return (-1073741802L);
3672}
3673}
3674NTSTATUS FloppyPower(PDEVICE_OBJECT DeviceObject , PIRP Irp ) 
3675{ PDISKETTE_EXTENSION disketteExtension ;
3676  NTSTATUS ntStatus ;
3677  PIO_STACK_LOCATION irpSp ;
3678  POWER_STATE_TYPE type ;
3679  POWER_STATE state ;
3680  BOOLEAN WaitForCompletion ;
3681
3682  {
3683  ntStatus = myStatus;
3684  WaitForCompletion = 1;
3685  {
3686  }
3687  disketteExtension = DeviceObject->DeviceExtension;
3688  irpSp = Irp->Tail.Overlay.__annonCompField17.__annonCompField16.CurrentStackLocation;
3689  type = irpSp->Parameters.Power.Type;
3690  state = irpSp->Parameters.Power.State;
3691  if (irpSp->MinorFunction == 3) {
3692    goto switch_46_3;
3693  } else {
3694    if (irpSp->MinorFunction == 2) {
3695      goto switch_46_2;
3696    } else {
3697      {
3698      goto switch_46_default;
3699      if (0) {
3700        switch_46_3: /* CIL Label */ ;
3701        {
3702        }
3703        if ((int )type == 0) {
3704          if ((int )state.SystemState > 5) {
3705            ntStatus = 0L;
3706            goto switch_46_break;
3707          } else {
3708
3709          }
3710        } else {
3711
3712        }
3713        {
3714/*         ExAcquireFastMutex(& disketteExtension->ThreadReferenceMutex); */ /* INLINED */
3715        }
3716        if (disketteExtension->ThreadReferenceCount >= 0L) {
3717          {
3718/*           ExReleaseFastMutex(& disketteExtension->ThreadReferenceMutex); */ /* INLINED */
3719          }
3720          {
3721          }
3722          {
3723/*           PoStartNextPowerIrp(Irp); */ /* INLINED */
3724          Irp->IoStatus.Information = 0;
3725          Irp->IoStatus.__annonCompField4.Status = -2147483631L;
3726          myStatus = -2147483631L;
3727          IofCompleteRequest(Irp, 0);
3728          }
3729          return (-2147483631L);
3730        } else {
3731
3732        }
3733        {
3734/*         ExReleaseFastMutex(& disketteExtension->ThreadReferenceMutex); */ /* INLINED */
3735        ntStatus = 0L;
3736        }
3737        goto switch_46_break;
3738        switch_46_2: /* CIL Label */ ;
3739        if ((int )type == 0) {
3740          {
3741/*           ExAcquireFastMutex(& disketteExtension->PowerDownMutex); */ /* INLINED */
3742          }
3743          if ((int )state.SystemState == 1) {
3744            {
3745            }
3746            disketteExtension->PoweringDown = 0;
3747            WaitForCompletion = 0;
3748          } else {
3749            {
3750            }
3751            WaitForCompletion = 1;
3752            disketteExtension->PoweringDown = 1;
3753          }
3754          {
3755/*           ExReleaseFastMutex(& disketteExtension->PowerDownMutex); */ /* INLINED */
3756          }
3757          if ((unsigned int )disketteExtension->FloppyThread != (unsigned int )((void *)0)) {
3758            if ((int )WaitForCompletion == 1) {
3759              {
3760              KeWaitForSingleObject(disketteExtension->FloppyThread, 0, 0, 0, (void *)0);
3761              }
3762            } else {
3763
3764            }
3765          } else {
3766
3767          }
3768        } else {
3769
3770        }
3771        {
3772        }
3773        ntStatus = 0L;
3774        goto switch_46_break;
3775        switch_46_default: /* CIL Label */ ;
3776        goto switch_46_break;
3777      } else {
3778        switch_46_break: /* CIL Label */ ;
3779      }
3780      }
3781    }
3782  }
3783  {
3784/*   PoStartNextPowerIrp(Irp); */ /* INLINED */
3785  }
3786  if (s == NP) {
3787    s = SKIP1;
3788  } else {
3789    {
3790    errorFn();
3791    }
3792  }
3793  {
3794  Irp->CurrentLocation = (CHAR )((int )Irp->CurrentLocation + 1);
3795  Irp->Tail.Overlay.__annonCompField17.__annonCompField16.CurrentStackLocation += 1;
3796  ntStatus = PoCallDriver(disketteExtension->TargetObject, Irp);
3797  }
3798  return (ntStatus);
3799}
3800}
3801NTSTATUS FloppyReadWrite(PDEVICE_OBJECT DeviceObject , PIRP Irp ) 
3802{ PIO_STACK_LOCATION irpSp ;
3803  NTSTATUS ntStatus ;
3804  PDISKETTE_EXTENSION disketteExtension ;
3805
3806  {
3807  {
3808  }
3809  {
3810  disketteExtension = DeviceObject->DeviceExtension;
3811  irpSp = Irp->Tail.Overlay.__annonCompField17.__annonCompField16.CurrentStackLocation;
3812/*   ExAcquireFastMutex(& disketteExtension->HoldNewReqMutex); */ /* INLINED */
3813  }
3814  if (disketteExtension->HoldNewRequests) {
3815    {
3816    ntStatus = FloppyQueueRequest(disketteExtension, Irp);
3817/*     ExReleaseFastMutex(& disketteExtension->HoldNewReqMutex); */ /* INLINED */
3818    }
3819    return (ntStatus);
3820  } else {
3821
3822  }
3823  {
3824/*   ExReleaseFastMutex(& disketteExtension->HoldNewReqMutex); */ /* INLINED */
3825  }
3826  if (disketteExtension->IsRemoved) {
3827    goto _L;
3828  } else {
3829    if (! disketteExtension->IsStarted) {
3830      _L: /* CIL Label */ 
3831      if (disketteExtension->IsRemoved) {
3832        ntStatus = -1073741738L;
3833      } else {
3834        ntStatus = -1073741823L;
3835      }
3836      {
3837      Irp->IoStatus.Information = 0;
3838      Irp->IoStatus.__annonCompField4.Status = ntStatus;
3839      myStatus = ntStatus;
3840      IofCompleteRequest(Irp, 0);
3841      }
3842      return (ntStatus);
3843    } else {
3844
3845    }
3846  }
3847  if ((int )disketteExtension->MediaType > 0) {
3848    if (irpSp->Parameters.Read.ByteOffset.__annonCompField1.LowPart + irpSp->Parameters.Read.Length > disketteExtension->ByteCapacity) {
3849      goto _L___1;
3850    } else {
3851      if ((irpSp->Parameters.Read.Length & (disketteExtension->BytesPerSector - 1UL)) != 0UL) {
3852        _L___1: /* CIL Label */ 
3853        {
3854        }
3855        {
3856        }
3857        ntStatus = -1073741811L;
3858      } else {
3859        goto _L___0;
3860      }
3861    }
3862  } else {
3863    _L___0: /* CIL Label */ 
3864    if (irpSp->Parameters.Read.Length) {
3865      {
3866      }
3867      {
3868      ntStatus = FlQueueIrpToThread(Irp, disketteExtension);
3869      }
3870    } else {
3871      Irp->IoStatus.Information = 0;
3872      Irp->IoStatus.__annonCompField4.Status = 0L;
3873      myStatus = 0L;
3874      {
3875      }
3876      {
3877      IofCompleteRequest(Irp, 0);
3878      }
3879      return (0L);
3880    }
3881  }
3882  if (ntStatus != 259L) {
3883    Irp->IoStatus.__annonCompField4.Status = ntStatus;
3884    myStatus = ntStatus;
3885    {
3886    }
3887    {
3888    IofCompleteRequest(Irp, 0);
3889    }
3890  } else {
3891
3892  }
3893  return (ntStatus);
3894}
3895}
3896NTSTATUS FlInterpretError(UCHAR StatusRegister1 , UCHAR StatusRegister2 ) 
3897{ 
3898
3899  {
3900  if ((int )StatusRegister1 & 32) {
3901    goto _L;
3902  } else {
3903    if ((int )StatusRegister2 & 32) {
3904      _L: /* CIL Label */ 
3905      {
3906      }
3907      return (-1073741761L);
3908    } else {
3909
3910    }
3911  }
3912  if ((int )StatusRegister1 & 16) {
3913    {
3914    }
3915    return (-1073741764L);
3916  } else {
3917
3918  }
3919  if ((int )StatusRegister1 & 4) {
3920    goto _L___0;
3921  } else {
3922    if ((int )StatusRegister1 & 128) {
3923      _L___0: /* CIL Label */ 
3924      {
3925      }
3926      return (-1073741803L);
3927    } else {
3928
3929    }
3930  }
3931  if ((int )StatusRegister2 & 1) {
3932    goto _L___1;
3933  } else {
3934    if ((int )StatusRegister2 & 2) {
3935      goto _L___1;
3936    } else {
3937      if ((int )StatusRegister2 & 64) {
3938        _L___1: /* CIL Label */ 
3939        {
3940        }
3941        return (-1073741668L);
3942      } else {
3943
3944      }
3945    }
3946  }
3947  if ((int )StatusRegister1 & 2) {
3948    {
3949    }
3950    return (-1073741662L);
3951  } else {
3952
3953  }
3954  if ((int )StatusRegister1 & 1) {
3955    {
3956    }
3957    return (-1073741467L);
3958  } else {
3959
3960  }
3961  if ((int )StatusRegister2 & 16) {
3962    {
3963    }
3964    return (-1073741466L);
3965  } else {
3966
3967  }
3968  {
3969  }
3970  return (-1073741465L);
3971}
3972}
3973void FlFinishOperation(PIRP Irp , PDISKETTE_EXTENSION DisketteExtension ) 
3974{ NTSTATUS ntStatus ;
3975  int tmp ;
3976
3977  {
3978  {
3979  }
3980  if (myStatus != 0L) {
3981    if (DisketteExtension->HardwareFailed) {
3982      DisketteExtension->HardwareFailCount = (UCHAR )((int )DisketteExtension->HardwareFailCount + 1);
3983      if ((int )DisketteExtension->HardwareFailCount < 2) {
3984        {
3985        ntStatus = FlInitializeControllerHardware(DisketteExtension);
3986        }
3987        if (ntStatus >= 0L) {
3988          {
3989          }
3990          DisketteExtension->MediaType = -1;
3991          {
3992          }
3993          {
3994/*           ExAcquireFastMutex(& DisketteExtension->ThreadReferenceMutex); */ /* INLINED */
3995          DisketteExtension->ThreadReferenceCount += 1L;
3996/*           ExReleaseFastMutex(& DisketteExtension->ThreadReferenceMutex); */ /* INLINED */
3997          ExfInterlockedInsertHeadList(& DisketteExtension->ListEntry, & Irp->Tail.Overlay.__annonCompField17.ListEntry,
3998                                       & DisketteExtension->ListSpinLock);
3999          }
4000          return;
4001        } else {
4002
4003        }
4004        {
4005        }
4006      } else {
4007
4008      }
4009    } else {
4010
4011    }
4012  } else {
4013
4014  }
4015  DisketteExtension->HardwareFailCount = 0;
4016  if (! (myStatus >= 0L)) {
4017    if (myStatus == -1073741661L) {
4018      tmp = 1;
4019    } else {
4020      if (myStatus == -1073741643L) {
4021        tmp = 1;
4022      } else {
4023        if (myStatus == -1073741662L) {
4024          tmp = 1;
4025        } else {
4026          if (myStatus == -1073741805L) {
4027            tmp = 1;
4028          } else {
4029            if (myStatus == -2147483626L) {
4030              tmp = 1;
4031            } else {
4032              if (myStatus == -1073741804L) {
4033                tmp = 1;
4034              } else {
4035                if (myStatus == -1073741806L) {
4036                  tmp = 1;
4037                } else {
4038                  tmp = 0;
4039                }
4040              }
4041            }
4042          }
4043        }
4044      }
4045    }
4046    if ((unsigned char )tmp) {
4047      {
4048/*       IoSetHardErrorOrVerifyDevice(Irp, DisketteExtension->DeviceObject); */ /* INLINED */
4049      }
4050    } else {
4051
4052    }
4053  } else {
4054
4055  }
4056  if (myStatus != 0L) {
4057    if (myStatus != -2147483626L) {
4058      if (myStatus != -1073741805L) {
4059        {
4060        }
4061      } else {
4062        goto _L___0;
4063      }
4064    } else {
4065      goto _L___0;
4066    }
4067  } else {
4068    _L___0: /* CIL Label */ 
4069    {
4070    }
4071  }
4072  {
4073  }
4074  {
4075  }
4076  {
4077  IofCompleteRequest(Irp, 1);
4078  }
4079  return;
4080}
4081}
4082NTSTATUS FlStartDrive(PDISKETTE_EXTENSION DisketteExtension , PIRP Irp , BOOLEAN WriteOperation ,
4083                      BOOLEAN SetUpMedia , BOOLEAN IgnoreChange ) 
4084{ LARGE_INTEGER delay ;
4085  BOOLEAN motorStarted ;
4086  UCHAR driveStatus ;
4087  NTSTATUS ntStatus ;
4088  FDC_ENABLE_PARMS fdcEnableParms ;
4089  FDC_DISK_CHANGE_PARMS fdcDiskChangeParms ;
4090
4091  {
4092  ntStatus = 0L;
4093  {
4094  }
4095  *(DriveMediaConstants + (DriveMediaLimits + DisketteExtension->DriveType)->HighestDriveMediaType) = DisketteExtension->BiosDriveMediaConstants;
4096  if ((int )DisketteExtension->MediaType == -1) {
4097    DisketteExtension->DriveMediaConstants = *(DriveMediaConstants + 0);
4098  } else {
4099    if ((int )DisketteExtension->MediaType == 0) {
4100      DisketteExtension->DriveMediaConstants = *(DriveMediaConstants + 0);
4101    } else {
4102
4103    }
4104  }
4105  fdcEnableParms.DriveOnValue = DisketteExtension->DriveOnValue;
4106  if (WriteOperation) {
4107    fdcEnableParms.TimeToWait = DisketteExtension->DriveMediaConstants.MotorSettleTimeWrite;
4108  } else {
4109    fdcEnableParms.TimeToWait = DisketteExtension->DriveMediaConstants.MotorSettleTimeRead;
4110  }
4111  {
4112  ntStatus = FlFdcDeviceIo(DisketteExtension->TargetObject, ((7 << 16) | (774 << 2)) | 3,
4113                           & fdcEnableParms);
4114  motorStarted = fdcEnableParms.MotorStarted;
4115  }
4116  if (ntStatus >= 0L) {
4117    {
4118    fdcDiskChangeParms.DriveOnValue = DisketteExtension->DriveOnValue;
4119    ntStatus = FlFdcDeviceIo(DisketteExtension->TargetObject, ((7 << 16) | (776 << 2)) | 3,
4120                             & fdcDiskChangeParms);
4121    driveStatus = fdcDiskChangeParms.DriveStatus;
4122    }
4123  } else {
4124
4125  }
4126  if (! (ntStatus >= 0L)) {
4127    return (ntStatus);
4128  } else {
4129
4130  }
4131  if ((int )DisketteExtension->DriveType == 0) {
4132    if (motorStarted) {
4133      goto _L___1;
4134    } else {
4135      goto _L___3;
4136    }
4137  } else {
4138    _L___3: /* CIL Label */ 
4139    if ((int )DisketteExtension->DriveType != 0) {
4140      if ((int )driveStatus & 128) {
4141        _L___1: /* CIL Label */ 
4142        {
4143        }
4144        DisketteExtension->MediaType = -1;
4145        if ((int )((DisketteExtension->DeviceObject)->Vpb)->Flags & 1) {
4146          if (Irp) {
4147            {
4148/*             IoSetHardErrorOrVerifyDevice(Irp, DisketteExtension->DeviceObject); */ /* INLINED */
4149            }
4150          } else {
4151
4152          }
4153          (DisketteExtension->DeviceObject)->Flags |= 2UL;
4154        } else {
4155
4156        }
4157        if ((int )DisketteExtension->DriveType != 0) {
4158          if ((int )((KUSER_SHARED_DATA * const  )4292804608U)->AlternativeArchitecture == 1) {
4159            {
4160            DisketteExtension->FifoBuffer[0] = 14;
4161            DisketteExtension->FifoBuffer[1] = DisketteExtension->DeviceUnit;
4162            ntStatus = FlIssueCommand(DisketteExtension, DisketteExtension->FifoBuffer,
4163                                      DisketteExtension->FifoBuffer, (void *)0, 0,
4164                                      0);
4165            }
4166            if (! (ntStatus >= 0L)) {
4167              {
4168              }
4169              return (ntStatus);
4170            } else {
4171
4172            }
4173            if ((int )DisketteExtension->FifoBuffer[0] & 32) {
4174              driveStatus = 127;
4175            } else {
4176              driveStatus = 128;
4177            }
4178            if ((int )driveStatus & 128) {
4179              {
4180              }
4181              if ((int )((DisketteExtension->DeviceObject)->Vpb)->Flags & 1) {
4182                (DisketteExtension->DeviceObject)->Flags &= 4294967293UL;
4183              } else {
4184
4185              }
4186              return (-1073741805L);
4187            } else {
4188
4189            }
4190          } else {
4191
4192          }
4193          {
4194          DisketteExtension->FifoBuffer[0] = 16;
4195          DisketteExtension->FifoBuffer[1] = DisketteExtension->DeviceUnit;
4196          DisketteExtension->FifoBuffer[2] = 1;
4197          ntStatus = FlIssueCommand(DisketteExtension, DisketteExtension->FifoBuffer,
4198                                    DisketteExtension->FifoBuffer, (void *)0, 0, 0);
4199          }
4200          if (! (ntStatus >= 0L)) {
4201            {
4202            }
4203            return (ntStatus);
4204          } else {
4205            if (! ((int )DisketteExtension->FifoBuffer[0] & 32)) {
4206              goto _L;
4207            } else {
4208              if ((int )DisketteExtension->FifoBuffer[1] != 1) {
4209                _L: /* CIL Label */ 
4210                {
4211                }
4212                DisketteExtension->HardwareFailed = 1;
4213                return (-1073741464L);
4214              } else {
4215
4216              }
4217            }
4218          }
4219          {
4220          DisketteExtension->FifoBuffer[0] = 16;
4221          DisketteExtension->FifoBuffer[1] = DisketteExtension->DeviceUnit;
4222          DisketteExtension->FifoBuffer[2] = 0;
4223          delay.__annonCompField1.LowPart = 4294966396UL;
4224          delay.__annonCompField1.HighPart = -1;
4225          KeDelayExecutionThread(0, 0, & delay);
4226          ntStatus = FlIssueCommand(DisketteExtension, DisketteExtension->FifoBuffer,
4227                                    DisketteExtension->FifoBuffer, (void *)0, 0, 0);
4228          delay.__annonCompField1.LowPart = 4294967291UL;
4229          delay.__annonCompField1.HighPart = -1;
4230          KeDelayExecutionThread(0, 0, & delay);
4231          }
4232          if (! (ntStatus >= 0L)) {
4233            {
4234            }
4235            return (ntStatus);
4236          } else {
4237            if (! ((int )DisketteExtension->FifoBuffer[0] & 32)) {
4238              goto _L___0;
4239            } else {
4240              if ((int )DisketteExtension->FifoBuffer[1] != 0) {
4241                _L___0: /* CIL Label */ 
4242                {
4243                }
4244                DisketteExtension->HardwareFailed = 1;
4245                return (-1073741464L);
4246              } else {
4247
4248              }
4249            }
4250          }
4251          if ((int )((KUSER_SHARED_DATA * const  )4292804608U)->AlternativeArchitecture == 1) {
4252            {
4253            DisketteExtension->FifoBuffer[0] = 14;
4254            DisketteExtension->FifoBuffer[1] = DisketteExtension->DeviceUnit;
4255            ntStatus = FlIssueCommand(DisketteExtension, DisketteExtension->FifoBuffer,
4256                                      DisketteExtension->FifoBuffer, (void *)0, 0,
4257                                      0);
4258            }
4259            if (! (ntStatus >= 0L)) {
4260              {
4261              }
4262              return (ntStatus);
4263            } else {
4264
4265            }
4266            if ((int )DisketteExtension->FifoBuffer[0] & 32) {
4267              driveStatus = 127;
4268            } else {
4269              driveStatus = 128;
4270            }
4271          } else {
4272            {
4273            ntStatus = FlFdcDeviceIo(DisketteExtension->TargetObject, ((7 << 16) | (776 << 2)) | 3,
4274                                     & fdcDiskChangeParms);
4275            driveStatus = fdcDiskChangeParms.DriveStatus;
4276            }
4277            if (! (ntStatus >= 0L)) {
4278              return (ntStatus);
4279            } else {
4280
4281            }
4282          }
4283          if ((int )driveStatus & 128) {
4284            {
4285            }
4286            if ((int )((DisketteExtension->DeviceObject)->Vpb)->Flags & 1) {
4287              (DisketteExtension->DeviceObject)->Flags &= 4294967293UL;
4288            } else {
4289
4290            }
4291            return (-1073741805L);
4292          } else {
4293
4294          }
4295        } else {
4296
4297        }
4298        if ((int )IgnoreChange == 0) {
4299          if ((int )((DisketteExtension->DeviceObject)->Vpb)->Flags & 1) {
4300            {
4301            }
4302            return (-2147483626L);
4303          } else {
4304            return (-1073741435L);
4305          }
4306        } else {
4307
4308        }
4309      } else {
4310        goto _L___2;
4311      }
4312    } else {
4313      _L___2: /* CIL Label */ 
4314      if ((int )((KUSER_SHARED_DATA * const  )4292804608U)->AlternativeArchitecture == 1) {
4315        {
4316        FlHdbit(DisketteExtension);
4317        }
4318      } else {
4319
4320      }
4321    }
4322  }
4323  if (SetUpMedia) {
4324    if ((int )DisketteExtension->MediaType == -1) {
4325      {
4326      ntStatus = FlDetermineMediaType(DisketteExtension);
4327      }
4328    } else {
4329      if ((int )DisketteExtension->MediaType == 0) {
4330        {
4331        }
4332        return (-1073741804L);
4333      } else {
4334        if ((int )DisketteExtension->DriveMediaType != (int )DisketteExtension->LastDriveMediaType) {
4335          {
4336          ntStatus = FlDatarateSpecifyConfigure(DisketteExtension);
4337          }
4338          if (! (ntStatus >= 0L)) {
4339            {
4340            }
4341          } else {
4342
4343          }
4344        } else {
4345
4346        }
4347      }
4348    }
4349  } else {
4350
4351  }
4352  if (WriteOperation) {
4353    if (ntStatus >= 0L) {
4354      {
4355      DisketteExtension->FifoBuffer[0] = 14;
4356      DisketteExtension->FifoBuffer[1] = DisketteExtension->DeviceUnit;
4357      ntStatus = FlIssueCommand(DisketteExtension, DisketteExtension->FifoBuffer,
4358                                DisketteExtension->FifoBuffer, (void *)0, 0, 0);
4359      }
4360      if (! (ntStatus >= 0L)) {
4361        {
4362        }
4363        return (ntStatus);
4364      } else {
4365
4366      }
4367      if ((int )((KUSER_SHARED_DATA * const  )4292804608U)->AlternativeArchitecture == 1) {
4368        if (! ((int )DisketteExtension->FifoBuffer[0] & 32)) {
4369          {
4370          }
4371          return (-1073741805L);
4372        } else {
4373
4374        }
4375      } else {
4376
4377      }
4378      if ((int )DisketteExtension->FifoBuffer[0] & 64) {
4379        {
4380        }
4381        return (-1073741662L);
4382      } else {
4383
4384      }
4385    } else {
4386
4387    }
4388  } else {
4389
4390  }
4391  return (ntStatus);
4392}
4393}
4394NTSTATUS FlDatarateSpecifyConfigure(PDISKETTE_EXTENSION DisketteExtension ) 
4395{ NTSTATUS ntStatus ;
4396
4397  {
4398  ntStatus = 0L;
4399  if (DisketteExtension->ControllerConfigurable) {
4400    DisketteExtension->FifoBuffer[0] = 17;
4401    DisketteExtension->FifoBuffer[1] = 0;
4402    DisketteExtension->FifoBuffer[2] = 15;
4403    DisketteExtension->FifoBuffer[2] = (int )DisketteExtension->FifoBuffer[2] + 16;
4404    if (! DisketteExtension->DriveMediaConstants.CylinderShift) {
4405      DisketteExtension->FifoBuffer[2] = (int )DisketteExtension->FifoBuffer[2] + 64;
4406    } else {
4407
4408    }
4409    {
4410    DisketteExtension->FifoBuffer[3] = 0;
4411    ntStatus = FlIssueCommand(DisketteExtension, DisketteExtension->FifoBuffer, DisketteExtension->FifoBuffer,
4412                              (void *)0, 0, 0);
4413    }
4414    if (ntStatus == -1073741661L) {
4415      DisketteExtension->ControllerConfigurable = 0;
4416      ntStatus = 0L;
4417    } else {
4418
4419    }
4420  } else {
4421
4422  }
4423  if (ntStatus >= 0L) {
4424    goto _L;
4425  } else {
4426    if (ntStatus == -1073741661L) {
4427      _L: /* CIL Label */ 
4428      {
4429      DisketteExtension->FifoBuffer[0] = 13;
4430      DisketteExtension->FifoBuffer[1] = DisketteExtension->DriveMediaConstants.StepRateHeadUnloadTime;
4431      DisketteExtension->FifoBuffer[2] = DisketteExtension->DriveMediaConstants.HeadLoadTime;
4432      ntStatus = FlIssueCommand(DisketteExtension, DisketteExtension->FifoBuffer,
4433                                DisketteExtension->FifoBuffer, (void *)0, 0, 0);
4434      }
4435      if (ntStatus >= 0L) {
4436        {
4437        ntStatus = FlFdcDeviceIo(DisketteExtension->TargetObject, ((7 << 16) | (777 << 2)) | 3,
4438                                 & DisketteExtension->DriveMediaConstants.DataTransferRate);
4439        }
4440        if (ntStatus >= 0L) {
4441          {
4442          ntStatus = FlRecalibrateDrive(DisketteExtension);
4443          }
4444        } else {
4445
4446        }
4447      } else {
4448        {
4449        }
4450      }
4451    } else {
4452      {
4453      }
4454    }
4455  }
4456  if (ntStatus >= 0L) {
4457    DisketteExtension->LastDriveMediaType = DisketteExtension->DriveMediaType;
4458  } else {
4459    DisketteExtension->LastDriveMediaType = 0;
4460    {
4461    }
4462  }
4463  return (ntStatus);
4464}
4465}
4466NTSTATUS FlRecalibrateDrive(PDISKETTE_EXTENSION DisketteExtension ) 
4467{ NTSTATUS ntStatus ;
4468  UCHAR recalibrateCount ;
4469  UCHAR fifoBuffer[2] ;
4470
4471  {
4472  recalibrateCount = 0;
4473  {
4474  while (1) {
4475    while_93_continue: /* CIL Label */ ;
4476    {
4477    DisketteExtension->FifoBuffer[0] = 11;
4478    DisketteExtension->FifoBuffer[1] = DisketteExtension->DeviceUnit;
4479    ntStatus = FlIssueCommand(DisketteExtension, DisketteExtension->FifoBuffer, DisketteExtension->FifoBuffer,
4480                              (void *)0, 0, 0);
4481    }
4482    if (! (ntStatus >= 0L)) {
4483      {
4484      }
4485    } else {
4486
4487    }
4488    if (ntStatus >= 0L) {
4489      if ((int )((KUSER_SHARED_DATA * const  )4292804608U)->AlternativeArchitecture == 1) {
4490        {
4491        fifoBuffer[0] = DisketteExtension->FifoBuffer[0];
4492        fifoBuffer[1] = DisketteExtension->FifoBuffer[1];
4493        DisketteExtension->FifoBuffer[0] = 14;
4494        DisketteExtension->FifoBuffer[1] = DisketteExtension->DeviceUnit;
4495        ntStatus = FlIssueCommand(DisketteExtension, DisketteExtension->FifoBuffer,
4496                                  DisketteExtension->FifoBuffer, (void *)0, 0, 0);
4497        }
4498        if (! (ntStatus >= 0L)) {
4499          {
4500          }
4501          return (ntStatus);
4502        } else {
4503
4504        }
4505        DisketteExtension->FifoBuffer[0] = fifoBuffer[0];
4506        DisketteExtension->FifoBuffer[1] = fifoBuffer[1];
4507      } else {
4508
4509      }
4510      if (! ((int )DisketteExtension->FifoBuffer[0] & 32)) {
4511        goto _L;
4512      } else {
4513        if ((int )DisketteExtension->FifoBuffer[1] != 0) {
4514          _L: /* CIL Label */ 
4515          {
4516          }
4517          DisketteExtension->HardwareFailed = 1;
4518          ntStatus = -1073741464L;
4519        } else {
4520
4521        }
4522      }
4523    } else {
4524
4525    }
4526    recalibrateCount = (UCHAR )((int )recalibrateCount + 1);
4527    if (! (ntStatus >= 0L)) {
4528      if ((int )recalibrateCount < 2) {
4529
4530      } else {
4531        goto while_93_break;
4532      }
4533    } else {
4534      goto while_93_break;
4535    }
4536  }
4537  while_93_break: /* CIL Label */ ;
4538  }
4539  {
4540  }
4541  return (ntStatus);
4542}
4543}
4544NTSTATUS FlDetermineMediaType(PDISKETTE_EXTENSION DisketteExtension ) 
4545{ NTSTATUS ntStatus ;
4546  PDRIVE_MEDIA_CONSTANTS driveMediaConstants ;
4547  BOOLEAN mediaTypesExhausted ;
4548  ULONG retries ;
4549  USHORT sectorLengthCode ;
4550  PBOOT_SECTOR_INFO bootSector ;
4551  LARGE_INTEGER offset ;
4552  PIRP irp ;
4553  int tmp ;
4554  PVOID tmp___0 ;
4555  int tmp___1 ;
4556
4557  {
4558  retries = 0;
4559  {
4560  }
4561  DisketteExtension->IsReadOnly = 0;
4562  retries = 0;
4563  {
4564  while (1) {
4565    while_99_continue: /* CIL Label */ ;
4566    if (retries < 3UL) {
4567
4568    } else {
4569      goto while_99_break;
4570    }
4571    if (retries) {
4572      {
4573      }
4574      {
4575      FlInitializeControllerHardware(DisketteExtension);
4576      }
4577    } else {
4578
4579    }
4580    DisketteExtension->DriveMediaType = (DriveMediaLimits + DisketteExtension->DriveType)->HighestDriveMediaType;
4581    DisketteExtension->DriveMediaConstants = *(DriveMediaConstants + DisketteExtension->DriveMediaType);
4582    mediaTypesExhausted = 0;
4583    {
4584    while (1) {
4585      while_101_continue: /* CIL Label */ ;
4586      if ((int )((KUSER_SHARED_DATA * const  )4292804608U)->AlternativeArchitecture == 1) {
4587        {
4588        sectorLengthCode = (DriveMediaConstants + DisketteExtension->DriveMediaType)->SectorLengthCode;
4589        FlHdbit(DisketteExtension);
4590        }
4591      } else {
4592
4593      }
4594      {
4595      ntStatus = FlDatarateSpecifyConfigure(DisketteExtension);
4596      }
4597      if (! (ntStatus >= 0L)) {
4598        {
4599        }
4600        mediaTypesExhausted = 1;
4601      } else {
4602        {
4603        driveMediaConstants = DriveMediaConstants + DisketteExtension->DriveMediaType;
4604        DisketteExtension->FifoBuffer[1] = (unsigned char )((int )DisketteExtension->DeviceUnit | (((int )driveMediaConstants->NumberOfHeads - 1) << 2));
4605        DisketteExtension->FifoBuffer[0] = 84;
4606        ntStatus = FlIssueCommand(DisketteExtension, DisketteExtension->FifoBuffer,
4607                                  DisketteExtension->FifoBuffer, (void *)0, 0, 0);
4608        }
4609        if (! (ntStatus >= 0L)) {
4610          goto _L;
4611        } else {
4612          if (((int )DisketteExtension->FifoBuffer[0] & -33) != (int )((unsigned char )((int )DisketteExtension->DeviceUnit | (((int )driveMediaConstants->NumberOfHeads - 1) << 2)))) {
4613            goto _L;
4614          } else {
4615            if ((int )DisketteExtension->FifoBuffer[1] != 0) {
4616              goto _L;
4617            } else {
4618              if ((int )DisketteExtension->FifoBuffer[2] != 0) {
4619                goto _L;
4620              } else {
4621                if ((int )((KUSER_SHARED_DATA * const  )4292804608U)->AlternativeArchitecture == 1) {
4622                  if ((int )DisketteExtension->FifoBuffer[6] != (int )sectorLengthCode) {
4623                    _L: /* CIL Label */ 
4624                    {
4625                    }
4626                    DisketteExtension->DriveMediaType = (DRIVE_MEDIA_TYPE )((int )DisketteExtension->DriveMediaType - 1);
4627                    DisketteExtension->DriveMediaConstants = *(DriveMediaConstants + DisketteExtension->DriveMediaType);
4628                    if (ntStatus != -1073741661L) {
4629                      ntStatus = -1073741804L;
4630                    } else {
4631
4632                    }
4633                    if ((int )((char )DisketteExtension->DriveMediaType) < (int )((char )(DriveMediaLimits + DisketteExtension->DriveType)->LowestDriveMediaType)) {
4634                      DisketteExtension->MediaType = 0;
4635                      mediaTypesExhausted = 1;
4636                      {
4637                      }
4638                    } else {
4639
4640                    }
4641                  } else {
4642                    goto _L___0;
4643                  }
4644                } else {
4645                  _L___0: /* CIL Label */ 
4646                  if ((int )((KUSER_SHARED_DATA * const  )4292804608U)->AlternativeArchitecture == 1) {
4647                    DisketteExtension->MediaType = driveMediaConstants->MediaType;
4648                    DisketteExtension->BytesPerSector = driveMediaConstants->BytesPerSector;
4649                    {
4650                    }
4651                    DisketteExtension->ByteCapacity = (((int )driveMediaConstants->BytesPerSector * (int )driveMediaConstants->SectorsPerTrack) * (1 + (int )driveMediaConstants->MaximumTrack)) * (int )driveMediaConstants->NumberOfHeads;
4652                    DisketteExtension->DriveMediaConstants = *(DriveMediaConstants + DisketteExtension->DriveMediaType);
4653                    if ((int )((KUSER_SHARED_DATA * const  )4292804608U)->AlternativeArchitecture == 1) {
4654                      tmp = 1024;
4655                    } else {
4656                      tmp = 512;
4657                    }
4658                    {
4659                    tmp___0 = ExAllocatePoolWithTag(4, tmp, 1886350406UL);
4660                    bootSector = tmp___0;
4661                    }
4662                    if (! bootSector) {
4663                      return (-1073741670L);
4664                    } else {
4665
4666                    }
4667                    offset.__annonCompField1.HighPart = 0;
4668                    offset.__annonCompField1.LowPart = offset.__annonCompField1.HighPart;
4669                    if ((int )((KUSER_SHARED_DATA * const  )4292804608U)->AlternativeArchitecture == 1) {
4670                      tmp___1 = 1024;
4671                    } else {
4672                      tmp___1 = 512;
4673                    }
4674                    {
4675                    irp = IoBuildAsynchronousFsdRequest(3, DisketteExtension->DeviceObject,
4676                                                        bootSector, tmp___1, & offset,
4677                                                        (void *)0);
4678                    }
4679                    if (! irp) {
4680                      {
4681                      }
4682                      {
4683/*                       ExFreePool(bootSector); */ /* INLINED */
4684                      }
4685                      return (-1073741670L);
4686                    } else {
4687
4688                    }
4689                    {
4690                    irp->CurrentLocation = (CHAR )((int )irp->CurrentLocation - 1);
4691                    irp->Tail.Overlay.__annonCompField17.__annonCompField16.CurrentStackLocation -= 1;
4692                    ntStatus = FlReadWrite(DisketteExtension, irp, 1);
4693                    }
4694                    {
4695                    }
4696                    {
4697/*                     MmUnlockPages(irp->MdlAddress); */ /* INLINED */
4698/*                     IoFreeMdl(irp->MdlAddress); */ /* INLINED */
4699/*                     IoFreeIrp(irp); */ /* INLINED */
4700/*                     ExFreePool(bootSector); */ /* INLINED */
4701                    }
4702                    if (! (ntStatus >= 0L)) {
4703                      {
4704                      }
4705                      DisketteExtension->DriveMediaType = (DRIVE_MEDIA_TYPE )((int )DisketteExtension->DriveMediaType - 1);
4706                      DisketteExtension->DriveMediaConstants = *(DriveMediaConstants + DisketteExtension->DriveMediaType);
4707                      if (ntStatus != -1073741661L) {
4708                        ntStatus = -1073741804L;
4709                      } else {
4710
4711                      }
4712                      if ((int )((char )DisketteExtension->DriveMediaType) < (int )((char )(DriveMediaLimits + DisketteExtension->DriveType)->LowestDriveMediaType)) {
4713                        DisketteExtension->MediaType = 0;
4714                        mediaTypesExhausted = 1;
4715                        {
4716                        }
4717                      } else {
4718
4719                      }
4720                    } else {
4721
4722                    }
4723                  } else {
4724
4725                  }
4726                }
4727              }
4728            }
4729          }
4730        }
4731      }
4732      if (! (ntStatus >= 0L)) {
4733        if (! mediaTypesExhausted) {
4734
4735        } else {
4736          goto while_101_break;
4737        }
4738      } else {
4739        goto while_101_break;
4740      }
4741    }
4742    while_101_break: /* CIL Label */ ;
4743    }
4744    if (ntStatus >= 0L) {
4745      {
4746      }
4747      goto while_99_break;
4748    } else {
4749
4750    }
4751    retries += 1UL;
4752  }
4753  while_99_break: /* CIL Label */ ;
4754  }
4755  if (! (ntStatus >= 0L)) {
4756    goto _L___1;
4757  } else {
4758    if (mediaTypesExhausted) {
4759      _L___1: /* CIL Label */ 
4760      {
4761      }
4762      return (ntStatus);
4763    } else {
4764
4765    }
4766  }
4767  DisketteExtension->MediaType = driveMediaConstants->MediaType;
4768  DisketteExtension->BytesPerSector = driveMediaConstants->BytesPerSector;
4769  DisketteExtension->ByteCapacity = (((int )driveMediaConstants->BytesPerSector * (int )driveMediaConstants->SectorsPerTrack) * (1 + (int )driveMediaConstants->MaximumTrack)) * (int )driveMediaConstants->NumberOfHeads;
4770  {
4771  }
4772  {
4773  DisketteExtension->DriveMediaConstants = *(DriveMediaConstants + DisketteExtension->DriveMediaType);
4774  FlCheckBootSector(DisketteExtension);
4775  }
4776  return (ntStatus);
4777}
4778}
4779void FlAllocateIoBuffer(PDISKETTE_EXTENSION DisketteExtension , ULONG BufferSize ) 
4780{ BOOLEAN allocateContiguous ;
4781  LARGE_INTEGER maxDmaAddress ;
4782  PVOID tmp ;
4783  PVOID tmp___0 ;
4784
4785  {
4786  if (DisketteExtension->IoBuffer) {
4787    if (DisketteExtension->IoBufferSize >= BufferSize) {
4788      return;
4789    } else {
4790
4791    }
4792    {
4793    FlFreeIoBuffer(DisketteExtension);
4794    }
4795  } else {
4796
4797  }
4798  if (BufferSize > DisketteExtension->MaxTransferSize) {
4799    allocateContiguous = 1;
4800  } else {
4801    allocateContiguous = 0;
4802  }
4803  if (allocateContiguous) {
4804    {
4805    maxDmaAddress.QuadPart = 16777215;
4806    tmp = MmAllocateContiguousMemory(BufferSize, maxDmaAddress);
4807    DisketteExtension->IoBuffer = tmp;
4808    }
4809  } else {
4810    {
4811    tmp___0 = ExAllocatePoolWithTag(4, BufferSize, 1886350406UL);
4812    DisketteExtension->IoBuffer = tmp___0;
4813    }
4814  }
4815  if (! DisketteExtension->IoBuffer) {
4816    return;
4817  } else {
4818
4819  }
4820  {
4821  DisketteExtension->IoBufferMdl = IoAllocateMdl(DisketteExtension->IoBuffer, BufferSize,
4822                                                 0, 0, (void *)0);
4823  }
4824  if (! DisketteExtension->IoBufferMdl) {
4825    if (allocateContiguous) {
4826      {
4827/*       MmFreeContiguousMemory(DisketteExtension->IoBuffer); */ /* INLINED */
4828      }
4829    } else {
4830      {
4831/*       ExFreePool(DisketteExtension->IoBuffer); */ /* INLINED */
4832      }
4833    }
4834    DisketteExtension->IoBuffer = (void *)0;
4835    return;
4836  } else {
4837
4838  }
4839  {
4840  MmProbeAndLockPages(DisketteExtension->IoBufferMdl, 0, 2);
4841  }
4842  {
4843  }
4844  if (allocateContiguous) {
4845    {
4846/*     MmFreeContiguousMemory(DisketteExtension->IoBuffer); */ /* INLINED */
4847    }
4848  } else {
4849    {
4850/*     ExFreePool(DisketteExtension->IoBuffer); */ /* INLINED */
4851    }
4852  }
4853  DisketteExtension->IoBuffer = (void *)0;
4854  return;
4855  DisketteExtension->IoBufferSize = BufferSize;
4856}
4857}
4858void FlFreeIoBuffer(PDISKETTE_EXTENSION DisketteExtension ) 
4859{ BOOLEAN contiguousBuffer ;
4860
4861  {
4862  if (! DisketteExtension->IoBuffer) {
4863    return;
4864  } else {
4865
4866  }
4867  if (DisketteExtension->IoBufferSize > DisketteExtension->MaxTransferSize) {
4868    contiguousBuffer = 1;
4869  } else {
4870    contiguousBuffer = 0;
4871  }
4872  {
4873  DisketteExtension->IoBufferSize = 0;
4874/*   MmUnlockPages(DisketteExtension->IoBufferMdl); */ /* INLINED */
4875/*   IoFreeMdl(DisketteExtension->IoBufferMdl); */ /* INLINED */
4876  DisketteExtension->IoBufferMdl = (void *)0;
4877  }
4878  if (contiguousBuffer) {
4879    {
4880/*     MmFreeContiguousMemory(DisketteExtension->IoBuffer); */ /* INLINED */
4881    }
4882  } else {
4883    {
4884/*     ExFreePool(DisketteExtension->IoBuffer); */ /* INLINED */
4885    }
4886  }
4887  DisketteExtension->IoBuffer = (void *)0;
4888  return;
4889}
4890}
4891void FloppyThread(PVOID Context ) 
4892{ PIRP irp ;
4893  PIO_STACK_LOCATION irpSp ;
4894  PLIST_ENTRY request ;
4895  PDISKETTE_EXTENSION disketteExtension ;
4896  NTSTATUS ntStatus ;
4897  NTSTATUS waitStatus ;
4898  LARGE_INTEGER queueWait ;
4899  LARGE_INTEGER acquireWait ;
4900  PKTHREAD tmp ;
4901  PDISK_GEOMETRY outputBuffer ;
4902  PSENSE_DEVISE_STATUS_PTOS outputBuffer___0 ;
4903
4904  {
4905  {
4906  disketteExtension = Context;
4907  ntStatus = 0L;
4908  tmp = KeGetCurrentThread();
4909  KeSetPriorityThread(tmp, 16);
4910  queueWait.QuadPart = -30000000;
4911  acquireWait.QuadPart = -150000000;
4912  }
4913  {
4914  while (1) {
4915    while_114_continue: /* CIL Label */ ;
4916    {
4917    waitStatus = KeWaitForSingleObject((void *)(& disketteExtension->RequestSemaphore),
4918                                       0, 0, 0, & queueWait);
4919    }
4920    if (waitStatus == 258L) {
4921      if (! ((int )((KUSER_SHARED_DATA * const  )4292804608U)->AlternativeArchitecture == 1)) {
4922        if (disketteExtension->FloppyControllerAllocated) {
4923          {
4924          }
4925          {
4926          FlFdcDeviceIo(disketteExtension->TargetObject, ((7 << 16) | (775 << 2)) | 3,
4927                        (void *)0);
4928          FlFdcDeviceIo(disketteExtension->TargetObject, ((7 << 16) | (769 << 2)) | 3,
4929                        disketteExtension->DeviceObject);
4930          disketteExtension->FloppyControllerAllocated = 0;
4931          }
4932        } else {
4933
4934        }
4935      } else {
4936
4937      }
4938      {
4939/*       ExAcquireFastMutex(& disketteExtension->ThreadReferenceMutex); */ /* INLINED */
4940      }
4941      if (disketteExtension->ThreadReferenceCount == 0L) {
4942        disketteExtension->ThreadReferenceCount = -1;
4943        if ((unsigned int )disketteExtension->FloppyThread != (unsigned int )((void *)0)) {
4944          {
4945/*           ObfDereferenceObject(disketteExtension->FloppyThread); */ /* INLINED */
4946          disketteExtension->FloppyThread = (void *)0;
4947          }
4948        } else {
4949
4950        }
4951        {
4952/*         ExReleaseFastMutex(& disketteExtension->ThreadReferenceMutex); */ /* INLINED */
4953        }
4954        if ((int )((KUSER_SHARED_DATA * const  )4292804608U)->AlternativeArchitecture == 1) {
4955          if (disketteExtension->ReleaseFdcWithMotorRunning) {
4956            {
4957            ntStatus = FlFdcDeviceIo(disketteExtension->TargetObject, ((7 << 16) | (768 << 2)) | 3,
4958                                     & acquireWait);
4959            FlFdcDeviceIo(disketteExtension->TargetObject, ((7 << 16) | (775 << 2)) | 3,
4960                          (void *)0);
4961            FlFdcDeviceIo(disketteExtension->TargetObject, ((7 << 16) | (769 << 2)) | 3,
4962                          disketteExtension->DeviceObject);
4963            disketteExtension->FloppyControllerAllocated = 0;
4964            disketteExtension->ReleaseFdcWithMotorRunning = 0;
4965            }
4966          } else {
4967
4968          }
4969        } else {
4970
4971        }
4972        {
4973/*         ExAcquireFastMutex(PagingMutex); */ /* INLINED */
4974        PagingReferenceCount -= 1UL;
4975        }
4976        if (PagingReferenceCount == 0UL) {
4977          {
4978/* MmPageEntireDriver(& DriverEntry); */ /* INLINED */
4979          }
4980        } else {
4981
4982        }
4983        {
4984/*         ExReleaseFastMutex(PagingMutex); */ /* INLINED */
4985        }
4986        {
4987        }
4988        {
4989        PsTerminateSystemThread(0L);
4990        }
4991      } else {
4992
4993      }
4994      {
4995/*       ExReleaseFastMutex(& disketteExtension->ThreadReferenceMutex); */ /* INLINED */
4996      }
4997      goto __Cont;
4998    } else {
4999
5000    }
5001    {
5002    while (1) {
5003      while_117_continue: /* CIL Label */ ;
5004      {
5005      request = (void *)0; /* ExfInterlockedRemoveHeadList(& disketteExtension->ListEntry, & disketteExtension->ListSpinLock); */ /* INLINED */
5006      }
5007      if (request) {
5008
5009      } else {
5010        goto while_117_break;
5011      }
5012      {
5013/*       ExAcquireFastMutex(& disketteExtension->ThreadReferenceMutex); */ /* INLINED */
5014      disketteExtension->ThreadReferenceCount -= 1L;
5015/*       ExReleaseFastMutex(& disketteExtension->ThreadReferenceMutex); */ /* INLINED */
5016      disketteExtension->HardwareFailed = 0;
5017      irp = (IRP *)((CHAR *)request - (unsigned long )(& ((IRP *)0)->Tail.Overlay.__annonCompField17.ListEntry));
5018/*       ExAcquireFastMutex(& disketteExtension->PowerDownMutex); */ /* INLINED */
5019      }
5020      if ((int )disketteExtension->PoweringDown == 1) {
5021        {
5022/*         ExReleaseFastMutex(& disketteExtension->PowerDownMutex); */ /* INLINED */
5023        }
5024        {
5025        }
5026        {
5027        irp = (IRP *)((CHAR *)request - (unsigned long )(& ((IRP *)0)->Tail.Overlay.__annonCompField17.ListEntry));
5028        irp->IoStatus.__annonCompField4.Status = -1073741101L;
5029        irp->IoStatus.Information = 0;
5030        IofCompleteRequest(irp, 0);
5031        }
5032        goto while_117_continue;
5033      } else {
5034
5035      }
5036      {
5037/*       ExReleaseFastMutex(& disketteExtension->PowerDownMutex); */ /* INLINED */
5038      }
5039      {
5040      }
5041      irpSp = irp->Tail.Overlay.__annonCompField17.__annonCompField16.CurrentStackLocation;
5042      {
5043      }
5044      if (irpSp->MajorFunction == 27) {
5045        goto switch_121_27;
5046      } else {
5047        if (irpSp->MajorFunction == 3) {
5048          goto switch_121_3;
5049        } else {
5050          if (irpSp->MajorFunction == 4) {
5051            goto switch_121_4;
5052          } else {
5053            if (irpSp->MajorFunction == 14) {
5054              goto switch_121_14;
5055            } else {
5056              {
5057              goto switch_121_default;
5058              if (0) {
5059                switch_121_27: /* CIL Label */ ;
5060                {
5061                }
5062                if ((int )irpSp->MinorFunction == 1) {
5063                  goto _L;
5064                } else {
5065                  if ((int )irpSp->MinorFunction == 5) {
5066                    _L: /* CIL Label */ 
5067                    if ((int )((KUSER_SHARED_DATA * const  )4292804608U)->AlternativeArchitecture == 1) {
5068                      if (disketteExtension->ReleaseFdcWithMotorRunning) {
5069                        {
5070                        FlFdcDeviceIo(disketteExtension->TargetObject, ((7 << 16) | (768 << 2)) | 3,
5071                                      & acquireWait);
5072                        disketteExtension->ReleaseFdcWithMotorRunning = 0;
5073                        disketteExtension->FloppyControllerAllocated = 1;
5074                        }
5075                      } else {
5076
5077                      }
5078                    } else {
5079
5080                    }
5081                    if (disketteExtension->FloppyControllerAllocated) {
5082                      {
5083                      FlFdcDeviceIo(disketteExtension->TargetObject, ((7 << 16) | (775 << 2)) | 3,
5084                                    (void *)0);
5085                      FlFdcDeviceIo(disketteExtension->TargetObject, ((7 << 16) | (769 << 2)) | 3,
5086                                    disketteExtension->DeviceObject);
5087                      disketteExtension->FloppyControllerAllocated = 0;
5088                      }
5089                    } else {
5090
5091                    }
5092                    {
5093/*                     ExAcquireFastMutex(& disketteExtension->ThreadReferenceMutex); */ /* INLINED */
5094                    disketteExtension->ThreadReferenceCount = -1;
5095/*                     ExReleaseFastMutex(& disketteExtension->ThreadReferenceMutex); */ /* INLINED */
5096/*                     ExAcquireFastMutex(PagingMutex); */ /* INLINED */
5097                    PagingReferenceCount -= 1UL;
5098                    }
5099                    if (PagingReferenceCount == 0UL) {
5100                      {
5101/* MmPageEntireDriver(& DriverEntry); */ /* INLINED */
5102                      }
5103                    } else {
5104
5105                    }
5106                    {
5107/*                     ExReleaseFastMutex(PagingMutex); */ /* INLINED */
5108                    PsTerminateSystemThread(0L);
5109                    }
5110                  } else {
5111                    ntStatus = -1073741808L;
5112                  }
5113                }
5114                goto switch_121_break;
5115                switch_121_3: /* CIL Label */ ;
5116                switch_121_4: /* CIL Label */ ;
5117                if (! disketteExtension->FloppyControllerAllocated) {
5118                  {
5119                  ntStatus = FlFdcDeviceIo(disketteExtension->TargetObject, ((7 << 16) | (768 << 2)) | 3,
5120                                           & acquireWait);
5121                  }
5122                  if (ntStatus >= 0L) {
5123                    disketteExtension->FloppyControllerAllocated = 1;
5124                    if ((int )((KUSER_SHARED_DATA * const  )4292804608U)->AlternativeArchitecture == 1) {
5125                      disketteExtension->ReleaseFdcWithMotorRunning = 0;
5126                    } else {
5127
5128                    }
5129                  } else {
5130                    goto switch_121_break;
5131                  }
5132                } else {
5133
5134                }
5135                if ((disketteExtension->DeviceObject)->Flags & 2UL) {
5136                  if (! ((int )irpSp->Flags & 2)) {
5137                    {
5138                    }
5139                    ntStatus = -2147483626L;
5140                  } else {
5141                    {
5142                    ntStatus = FlReadWrite(disketteExtension, irp, 0);
5143                    }
5144                  }
5145                } else {
5146                  {
5147                  ntStatus = FlReadWrite(disketteExtension, irp, 0);
5148                  }
5149                }
5150                goto switch_121_break;
5151                switch_121_14: /* CIL Label */ ;
5152                if (! disketteExtension->FloppyControllerAllocated) {
5153                  {
5154                  ntStatus = FlFdcDeviceIo(disketteExtension->TargetObject, ((7 << 16) | (768 << 2)) | 3,
5155                                           & acquireWait);
5156                  }
5157                  if (ntStatus >= 0L) {
5158                    disketteExtension->FloppyControllerAllocated = 1;
5159                    if ((int )((KUSER_SHARED_DATA * const  )4292804608U)->AlternativeArchitecture == 1) {
5160                      disketteExtension->ReleaseFdcWithMotorRunning = 0;
5161                    } else {
5162
5163                    }
5164                  } else {
5165                    goto switch_121_break;
5166                  }
5167                } else {
5168
5169                }
5170                if ((disketteExtension->DeviceObject)->Flags & 2UL) {
5171                  if (! ((int )irpSp->Flags & 2)) {
5172                    {
5173                    }
5174                    ntStatus = -2147483626L;
5175                  } else {
5176                    goto _L___2;
5177                  }
5178                } else {
5179                  _L___2: /* CIL Label */ 
5180                  if (irpSp->Parameters.DeviceIoControl.IoControlCode == (((45 << 16) | (1 << 14)) | (512 << 2))) {
5181                    goto switch_125_exp_12;
5182                  } else {
5183                    if (irpSp->Parameters.DeviceIoControl.IoControlCode == (((7 << 16) | (1 << 14)) | (512 << 2))) {
5184                      goto switch_125_exp_13;
5185                    } else {
5186                      if (irpSp->Parameters.DeviceIoControl.IoControlCode == ((7 << 16) | (9 << 2))) {
5187                        goto switch_125_exp_14;
5188                      } else {
5189                        if (irpSp->Parameters.DeviceIoControl.IoControlCode == 7 << 16) {
5190                          goto switch_125_exp_15;
5191                        } else {
5192                          if (irpSp->Parameters.DeviceIoControl.IoControlCode == (((7 << 16) | (3 << 14)) | (11 << 2))) {
5193                            goto switch_125_exp_16;
5194                          } else {
5195                            if (irpSp->Parameters.DeviceIoControl.IoControlCode == (((7 << 16) | (3 << 14)) | (6 << 2))) {
5196                              goto switch_125_exp_17;
5197                            } else {
5198                              if (irpSp->Parameters.DeviceIoControl.IoControlCode == ((7 << 16) | (248 << 2))) {
5199                                goto switch_125_exp_18;
5200                              } else {
5201                                if (0) {
5202                                  switch_125_exp_12: /* CIL Label */ ;
5203                                  switch_125_exp_13: /* CIL Label */ ;
5204                                  {
5205                                  }
5206                                  {
5207                                  ntStatus = FlStartDrive(disketteExtension, irp,
5208                                                          0, 0, (unsigned char )(! (! ((int )irpSp->Flags & 2))));
5209                                  }
5210                                  goto switch_125_break;
5211                                  switch_125_exp_14: /* CIL Label */ ;
5212                                  {
5213                                  }
5214                                  if (disketteExtension->IsReadOnly) {
5215                                    ntStatus = -1073741811L;
5216                                  } else {
5217                                    {
5218                                    ntStatus = FlStartDrive(disketteExtension, irp,
5219                                                            1, 0, 1);
5220                                    }
5221                                  }
5222                                  goto switch_125_break;
5223                                  switch_125_exp_15: /* CIL Label */ ;
5224                                  {
5225                                  }
5226                                  if (irpSp->Parameters.DeviceIoControl.OutputBufferLength < (ULONG )sizeof(DISK_GEOMETRY )) {
5227                                    ntStatus = -1073741811L;
5228                                  } else {
5229                                    {
5230                                    ntStatus = FlStartDrive(disketteExtension, irp,
5231                                                            0, 1, (unsigned char )(! (! ((int )irpSp->Flags & 2))));
5232                                    }
5233                                  }
5234                                  if (ntStatus >= 0L) {
5235                                    goto _L___0;
5236                                  } else {
5237                                    if (ntStatus == -1073741804L) {
5238                                      _L___0: /* CIL Label */ 
5239                                      outputBuffer = (struct _DISK_GEOMETRY *)irp->AssociatedIrp.SystemBuffer;
5240                                      ntStatus = 0L;
5241                                      outputBuffer->MediaType = disketteExtension->MediaType;
5242                                      if ((int )disketteExtension->MediaType == 0) {
5243                                        {
5244                                        }
5245                                        outputBuffer->Cylinders.__annonCompField1.LowPart = 0;
5246                                        outputBuffer->Cylinders.__annonCompField1.HighPart = 0;
5247                                        outputBuffer->TracksPerCylinder = 0;
5248                                        outputBuffer->SectorsPerTrack = 0;
5249                                        outputBuffer->BytesPerSector = 0;
5250                                      } else {
5251                                        {
5252                                        }
5253                                        outputBuffer->Cylinders.__annonCompField1.LowPart = (int )disketteExtension->DriveMediaConstants.MaximumTrack + 1;
5254                                        outputBuffer->Cylinders.__annonCompField1.HighPart = 0;
5255                                        outputBuffer->TracksPerCylinder = disketteExtension->DriveMediaConstants.NumberOfHeads;
5256                                        outputBuffer->SectorsPerTrack = disketteExtension->DriveMediaConstants.SectorsPerTrack;
5257                                        outputBuffer->BytesPerSector = disketteExtension->DriveMediaConstants.BytesPerSector;
5258                                      }
5259                                      {
5260                                      }
5261                                    } else {
5262
5263                                    }
5264                                  }
5265                                  irp->IoStatus.Information = sizeof(DISK_GEOMETRY );
5266                                  goto switch_125_break;
5267                                  switch_125_exp_16: /* CIL Label */ ;
5268                                  switch_125_exp_17: /* CIL Label */ ;
5269                                  {
5270                                  }
5271                                  {
5272                                  ntStatus = FlStartDrive(disketteExtension, irp,
5273                                                          1, 0, 0);
5274                                  }
5275                                  if (ntStatus >= 0L) {
5276                                    goto _L___1;
5277                                  } else {
5278                                    if (ntStatus == -1073741804L) {
5279                                      _L___1: /* CIL Label */ 
5280                                      {
5281                                      FlAllocateIoBuffer(disketteExtension, 4096);
5282                                      }
5283                                      if (disketteExtension->IoBuffer) {
5284                                        {
5285                                        ntStatus = FlFormat(disketteExtension, irp);
5286                                        }
5287                                      } else {
5288                                        ntStatus = -1073741670L;
5289                                      }
5290                                    } else {
5291
5292                                    }
5293                                  }
5294                                  goto switch_125_break;
5295                                  switch_125_exp_18: /* CIL Label */ ;
5296                                  if ((int )((KUSER_SHARED_DATA * const  )4292804608U)->AlternativeArchitecture == 1) {
5297                                    {
5298                                    disketteExtension->FifoBuffer[0] = 14;
5299                                    disketteExtension->FifoBuffer[1] = disketteExtension->DeviceUnit;
5300                                    ntStatus = FlIssueCommand(disketteExtension, disketteExtension->FifoBuffer,
5301                                                              disketteExtension->FifoBuffer,
5302                                                              (void *)0, 0, 0);
5303                                    }
5304                                    if (ntStatus >= 0L) {
5305                                      outputBuffer___0 = (struct _SENSE_DEVISE_STATUS_PTOS *)irp->AssociatedIrp.SystemBuffer;
5306                                      outputBuffer___0->ST3_PTOS = Result_Status3_PTOS[0].ST3_PTOS;
5307                                      irp->IoStatus.Information = sizeof(SENSE_DEVISE_STATUS_PTOS );
5308                                    } else {
5309
5310                                    }
5311                                    goto switch_125_break;
5312                                  } else {
5313
5314                                  }
5315                                } else {
5316                                  switch_125_break: /* CIL Label */ ;
5317                                }
5318                              }
5319                            }
5320                          }
5321                        }
5322                      }
5323                    }
5324                  }
5325                }
5326                goto switch_121_break;
5327                switch_121_default: /* CIL Label */ ;
5328                {
5329                }
5330                ntStatus = -1073741822L;
5331              } else {
5332                switch_121_break: /* CIL Label */ ;
5333              }
5334              }
5335            }
5336          }
5337        }
5338      }
5339      if (ntStatus == -2147483631L) {
5340        {
5341        while (1) {
5342          while_134_continue: /* CIL Label */ ;
5343          {
5344          disketteExtension->HardwareFailed = 0;
5345          irp->IoStatus.__annonCompField4.Status = -2147483631L;
5346          IofCompleteRequest(irp, 1);
5347          request = (void *)0; /* ExfInterlockedRemoveHeadList(& disketteExtension->ListEntry, & disketteExtension->ListSpinLock); */ /* INLINED */
5348          }
5349          if (! request) {
5350            goto while_134_break;
5351          } else {
5352
5353          }
5354          {
5355/*           ExAcquireFastMutex(& disketteExtension->ThreadReferenceMutex); */ /* INLINED */
5356          disketteExtension->ThreadReferenceCount -= 1L;
5357/*           ExReleaseFastMutex(& disketteExtension->ThreadReferenceMutex); */ /* INLINED */
5358          irp = (IRP *)((CHAR *)request - (unsigned long )(& ((IRP *)0)->Tail.Overlay.__annonCompField17.ListEntry));
5359          }
5360        }
5361        while_134_break: /* CIL Label */ ;
5362        }
5363      } else {
5364        irp->IoStatus.__annonCompField4.Status = ntStatus;
5365        if (disketteExtension->IoBuffer) {
5366          {
5367          FlFreeIoBuffer(disketteExtension);
5368          }
5369        } else {
5370
5371        }
5372        {
5373        FlFinishOperation(irp, disketteExtension);
5374        }
5375      }
5376    }
5377    while_117_break: /* CIL Label */ ;
5378    }
5379    if ((int )((KUSER_SHARED_DATA * const  )4292804608U)->AlternativeArchitecture == 1) {
5380      if (disketteExtension->FloppyControllerAllocated) {
5381        {
5382        FlFdcDeviceIo(disketteExtension->TargetObject, ((7 << 16) | (769 << 2)) | 3,
5383                      disketteExtension->DeviceObject);
5384        disketteExtension->FloppyControllerAllocated = 0;
5385        disketteExtension->ReleaseFdcWithMotorRunning = 1;
5386        }
5387      } else {
5388
5389      }
5390    } else {
5391
5392    }
5393    __Cont: /* CIL Label */ ;
5394  }
5395  while_114_break: /* CIL Label */ ;
5396  }
5397}
5398}
5399void FlConsolidateMediaTypeWithBootSector(PDISKETTE_EXTENSION DisketteExtension ,
5400                                          PBOOT_SECTOR_INFO BootSector ) 
5401{ USHORT bpbNumberOfSectors ;
5402  USHORT bpbNumberOfHeads ;
5403  USHORT bpbSectorsPerTrack ;
5404  USHORT bpbBytesPerSector ;
5405  USHORT bpbMediaByte ;
5406  USHORT bpbMaximumTrack ;
5407  MEDIA_TYPE bpbMediaType ;
5408  ULONG i ;
5409  ULONG n ;
5410  PDRIVE_MEDIA_CONSTANTS readidDriveMediaConstants ;
5411  BOOLEAN changeToBpbMedia ;
5412  int tmp ;
5413  SIZE_T tmp___0 ;
5414
5415  {
5416  {
5417  }
5418  if ((int )BootSector->JumpByte[0] != 235) {
5419    if ((int )BootSector->JumpByte[0] != 233) {
5420      return;
5421    } else {
5422
5423    }
5424  } else {
5425
5426  }
5427  bpbNumberOfSectors = (int )BootSector->NumberOfSectors[1] * 256 + (int )BootSector->NumberOfSectors[0];
5428  bpbNumberOfHeads = (int )BootSector->NumberOfHeads[1] * 256 + (int )BootSector->NumberOfHeads[0];
5429  bpbSectorsPerTrack = (int )BootSector->SectorsPerTrack[1] * 256 + (int )BootSector->SectorsPerTrack[0];
5430  bpbBytesPerSector = (int )BootSector->BytesPerSector[1] * 256 + (int )BootSector->BytesPerSector[0];
5431  bpbMediaByte = BootSector->MediaByte[0];
5432  if (! bpbNumberOfHeads) {
5433    return;
5434  } else {
5435    if (! bpbSectorsPerTrack) {
5436      return;
5437    } else {
5438
5439    }
5440  }
5441  bpbMaximumTrack = ((int )bpbNumberOfSectors / (int )bpbNumberOfHeads) / (int )bpbSectorsPerTrack - 1;
5442  bpbMediaType = 0;
5443  i = 0;
5444  {
5445  while (1) {
5446    while_136_continue: /* CIL Label */ ;
5447    if ((int )((KUSER_SHARED_DATA * const  )4292804608U)->AlternativeArchitecture == 1) {
5448      tmp = 21;
5449    } else {
5450      tmp = 17;
5451    }
5452    if (i < (unsigned long )tmp) {
5453
5454    } else {
5455      goto while_136_break;
5456    }
5457    if ((int )bpbBytesPerSector == (int )(DriveMediaConstants + i)->BytesPerSector) {
5458      if ((int )bpbSectorsPerTrack == (int )(DriveMediaConstants + i)->SectorsPerTrack) {
5459        if ((int )bpbMaximumTrack == (int )(DriveMediaConstants + i)->MaximumTrack) {
5460          if ((int )bpbNumberOfHeads == (int )(DriveMediaConstants + i)->NumberOfHeads) {
5461            if ((int )bpbMediaByte == (int )(DriveMediaConstants + i)->MediaByte) {
5462              bpbMediaType = (DriveMediaConstants + i)->MediaType;
5463              goto while_136_break;
5464            } else {
5465
5466            }
5467          } else {
5468
5469          }
5470        } else {
5471
5472        }
5473      } else {
5474
5475      }
5476    } else {
5477
5478    }
5479    i += 1UL;
5480  }
5481  while_136_break: /* CIL Label */ ;
5482  }
5483  if ((int )DisketteExtension->DriveType == 3) {
5484    if (bpbMediaType == 15) {
5485      goto switch_137_15;
5486    } else {
5487      if (bpbMediaType == 16) {
5488        goto switch_137_16;
5489      } else {
5490        if (bpbMediaType == 1) {
5491          goto switch_137_1;
5492        } else {
5493          if (bpbMediaType == 19) {
5494            goto switch_137_19;
5495          } else {
5496            {
5497            goto switch_137_default;
5498            if (0) {
5499              switch_137_15: /* CIL Label */ 
5500              bpbMediaType = 14;
5501              goto switch_137_break;
5502              switch_137_16: /* CIL Label */ 
5503              bpbMediaType = 5;
5504              goto switch_137_break;
5505              switch_137_1: /* CIL Label */ 
5506              bpbMediaType = 17;
5507              goto switch_137_break;
5508              switch_137_19: /* CIL Label */ 
5509              bpbMediaType = 18;
5510              goto switch_137_break;
5511              switch_137_default: /* CIL Label */ ;
5512              goto switch_137_break;
5513            } else {
5514              switch_137_break: /* CIL Label */ ;
5515            }
5516            }
5517          }
5518        }
5519      }
5520    }
5521  } else {
5522
5523  }
5524  {
5525  }
5526  {
5527  }
5528  if ((int )bpbMediaType == (int )DisketteExtension->MediaType) {
5529    changeToBpbMedia = 0;
5530    {
5531    }
5532  } else {
5533    readidDriveMediaConstants = & DisketteExtension->DriveMediaConstants;
5534    if ((int )bpbBytesPerSector == (int )readidDriveMediaConstants->BytesPerSector) {
5535      if ((int )bpbSectorsPerTrack < 256) {
5536        if ((int )bpbMaximumTrack == (int )readidDriveMediaConstants->MaximumTrack) {
5537          if ((int )bpbNumberOfHeads <= (int )readidDriveMediaConstants->NumberOfHeads) {
5538            changeToBpbMedia = 1;
5539          } else {
5540            changeToBpbMedia = 0;
5541          }
5542        } else {
5543          changeToBpbMedia = 0;
5544        }
5545      } else {
5546        changeToBpbMedia = 0;
5547      }
5548    } else {
5549      changeToBpbMedia = 0;
5550    }
5551    {
5552    }
5553    if ((int )bpbMediaType == 0) {
5554      bpbMediaType = readidDriveMediaConstants->MediaType;
5555      DisketteExtension->DriveMediaConstants.SkewDelta = 0;
5556    } else {
5557
5558    }
5559  }
5560  if (changeToBpbMedia) {
5561    i = (DriveMediaLimits + DisketteExtension->DriveType)->LowestDriveMediaType;
5562    n = (DriveMediaLimits + DisketteExtension->DriveType)->HighestDriveMediaType;
5563    {
5564    while (1) {
5565      while_142_continue: /* CIL Label */ ;
5566      if (i <= n) {
5567
5568      } else {
5569        goto while_142_break;
5570      }
5571      if ((int )bpbMediaType == (int )(DriveMediaConstants + i)->MediaType) {
5572        DisketteExtension->DriveMediaType = i;
5573        goto while_142_break;
5574      } else {
5575
5576      }
5577      i += 1UL;
5578    }
5579    while_142_break: /* CIL Label */ ;
5580    }
5581    {
5582    DisketteExtension->MediaType = bpbMediaType;
5583    DisketteExtension->ByteCapacity = (int )bpbNumberOfSectors * (int )bpbBytesPerSector;
5584    DisketteExtension->DriveMediaConstants.SectorsPerTrack = (unsigned char )bpbSectorsPerTrack;
5585    DisketteExtension->DriveMediaConstants.NumberOfHeads = (unsigned char )bpbNumberOfHeads;
5586    tmp___0 = RtlCompareMemory(BootSector->OemData, "MSDMF3.", 7);
5587    }
5588    if (tmp___0 == 7UL) {
5589      DisketteExtension->IsReadOnly = 1;
5590    } else {
5591
5592    }
5593  } else {
5594
5595  }
5596  return;
5597}
5598}
5599void FlCheckBootSector(PDISKETTE_EXTENSION DisketteExtension ) 
5600{ PBOOT_SECTOR_INFO bootSector ;
5601  LARGE_INTEGER offset ;
5602  PIRP irp ;
5603  NTSTATUS status ;
5604  int tmp ;
5605  PVOID tmp___0 ;
5606  int tmp___1 ;
5607
5608  {
5609  if ((int )((KUSER_SHARED_DATA * const  )4292804608U)->AlternativeArchitecture == 1) {
5610    tmp = 1024;
5611  } else {
5612    tmp = 512;
5613  }
5614  {
5615  tmp___0 = ExAllocatePoolWithTag(4, tmp, 1886350406UL);
5616  bootSector = tmp___0;
5617  }
5618  if (! bootSector) {
5619    return;
5620  } else {
5621
5622  }
5623  offset.__annonCompField1.HighPart = 0;
5624  offset.__annonCompField1.LowPart = offset.__annonCompField1.HighPart;
5625  if ((int )((KUSER_SHARED_DATA * const  )4292804608U)->AlternativeArchitecture == 1) {
5626    tmp___1 = 1024;
5627  } else {
5628    tmp___1 = 512;
5629  }
5630  {
5631  irp = IoBuildAsynchronousFsdRequest(3, DisketteExtension->DeviceObject, bootSector,
5632                                      tmp___1, & offset, (void *)0);
5633  }
5634  if (! irp) {
5635    {
5636/*     ExFreePool(bootSector); */ /* INLINED */
5637    }
5638    return;
5639  } else {
5640
5641  }
5642  {
5643  irp->CurrentLocation = (CHAR )((int )irp->CurrentLocation - 1);
5644  irp->Tail.Overlay.__annonCompField17.__annonCompField16.CurrentStackLocation -= 1;
5645  status = FlReadWrite(DisketteExtension, irp, 1);
5646/*   MmUnlockPages(irp->MdlAddress); */ /* INLINED */
5647/*   IoFreeMdl(irp->MdlAddress); */ /* INLINED */
5648/*   IoFreeIrp(irp); */ /* INLINED */
5649/*   ExFreePool(bootSector); */ /* INLINED */
5650  }
5651  return;
5652}
5653}
5654NTSTATUS FlReadWriteTrack(PDISKETTE_EXTENSION DisketteExtension , PMDL IoMdl , ULONG IoOffset ,
5655                          BOOLEAN WriteOperation , UCHAR Cylinder , UCHAR Head , UCHAR Sector ,
5656                          UCHAR NumberOfSectors , BOOLEAN NeedSeek ) 
5657{ PDRIVE_MEDIA_CONSTANTS driveMediaConstants ;
5658  ULONG byteToSectorShift ;
5659  ULONG transferBytes ;
5660  LARGE_INTEGER headSettleTime ;
5661  NTSTATUS status ;
5662  ULONG seekRetry ;
5663  ULONG ioRetry ;
5664  BOOLEAN recalibrateDrive ;
5665  UCHAR i ;
5666
5667  {
5668  recalibrateDrive = 0;
5669  {
5670  }
5671  driveMediaConstants = & DisketteExtension->DriveMediaConstants;
5672  byteToSectorShift = 7 + (int )driveMediaConstants->SectorLengthCode;
5673  transferBytes = (unsigned long )NumberOfSectors << byteToSectorShift;
5674  headSettleTime.__annonCompField1.LowPart = - (10000 * (int )driveMediaConstants->HeadSettleTime);
5675  headSettleTime.__annonCompField1.HighPart = -1;
5676  seekRetry = 0;
5677  ioRetry = 0;
5678  {
5679  while (1) {
5680    while_144_continue: /* CIL Label */ ;
5681    if (seekRetry < 3UL) {
5682
5683    } else {
5684      goto while_144_break;
5685    }
5686    if (recalibrateDrive) {
5687      {
5688      }
5689      {
5690      FlRecalibrateDrive(DisketteExtension);
5691      }
5692    } else {
5693
5694    }
5695    if (recalibrateDrive) {
5696      goto _L___0;
5697    } else {
5698      if (NeedSeek) {
5699        if (! DisketteExtension->ControllerConfigurable) {
5700          goto _L___0;
5701        } else {
5702          if ((int )driveMediaConstants->CylinderShift != 0) {
5703            _L___0: /* CIL Label */ 
5704            {
5705            DisketteExtension->FifoBuffer[0] = 16;
5706            DisketteExtension->FifoBuffer[1] = ((int )Head << 2) | (int )DisketteExtension->DeviceUnit;
5707            DisketteExtension->FifoBuffer[2] = (int )Cylinder << (int )driveMediaConstants->CylinderShift;
5708            status = FlIssueCommand(DisketteExtension, DisketteExtension->FifoBuffer,
5709                                    DisketteExtension->FifoBuffer, (void *)0, 0, 0);
5710            }
5711            if (status >= 0L) {
5712              if (! ((int )DisketteExtension->FifoBuffer[0] & 32)) {
5713                DisketteExtension->HardwareFailed = 1;
5714                status = -1073741464L;
5715              } else {
5716                if ((int )DisketteExtension->FifoBuffer[1] != (int )Cylinder << (int )driveMediaConstants->CylinderShift) {
5717                  DisketteExtension->HardwareFailed = 1;
5718                  status = -1073741464L;
5719                } else {
5720
5721                }
5722              }
5723              if (status >= 0L) {
5724                {
5725                KeDelayExecutionThread(0, 0, & headSettleTime);
5726                DisketteExtension->FifoBuffer[0] = 84;
5727                DisketteExtension->FifoBuffer[1] = ((int )Head << 2) | (int )DisketteExtension->DeviceUnit;
5728                status = FlIssueCommand(DisketteExtension, DisketteExtension->FifoBuffer,
5729                                        DisketteExtension->FifoBuffer, (void *)0,
5730                                        0, 0);
5731                }
5732                if (status >= 0L) {
5733                  if ((int )((KUSER_SHARED_DATA * const  )4292804608U)->AlternativeArchitecture == 1) {
5734                    if ((int )DisketteExtension->FifoBuffer[0] & 8) {
5735                      return (-1073741661L);
5736                    } else {
5737
5738                    }
5739                  } else {
5740
5741                  }
5742                  if ((int )DisketteExtension->FifoBuffer[0] != (((int )Head << 2) | (int )DisketteExtension->DeviceUnit)) {
5743                    {
5744                    DisketteExtension->HardwareFailed = 1;
5745                    status = FlInterpretError(DisketteExtension->FifoBuffer[1], DisketteExtension->FifoBuffer[2]);
5746                    }
5747                  } else {
5748                    if ((int )DisketteExtension->FifoBuffer[1] != 0) {
5749                      {
5750                      DisketteExtension->HardwareFailed = 1;
5751                      status = FlInterpretError(DisketteExtension->FifoBuffer[1],
5752                                                DisketteExtension->FifoBuffer[2]);
5753                      }
5754                    } else {
5755                      if ((int )DisketteExtension->FifoBuffer[2] != 0) {
5756                        {
5757                        DisketteExtension->HardwareFailed = 1;
5758                        status = FlInterpretError(DisketteExtension->FifoBuffer[1],
5759                                                  DisketteExtension->FifoBuffer[2]);
5760                        }
5761                      } else {
5762                        if ((int )DisketteExtension->FifoBuffer[3] != (int )Cylinder) {
5763                          {
5764                          DisketteExtension->HardwareFailed = 1;
5765                          status = FlInterpretError(DisketteExtension->FifoBuffer[1],
5766                                                    DisketteExtension->FifoBuffer[2]);
5767                          }
5768                        } else {
5769
5770                        }
5771                      }
5772                    }
5773                  }
5774                } else {
5775                  {
5776                  }
5777                }
5778              } else {
5779
5780              }
5781            } else {
5782              {
5783              }
5784            }
5785          } else {
5786            status = 0L;
5787          }
5788        }
5789      } else {
5790        status = 0L;
5791      }
5792    }
5793    if (! (status >= 0L)) {
5794      {
5795      }
5796      recalibrateDrive = 1;
5797      goto __Cont;
5798    } else {
5799
5800    }
5801    {
5802    while (1) {
5803      while_149_continue: /* CIL Label */ ;
5804      DisketteExtension->FifoBuffer[1] = ((int )Head << 2) | (int )DisketteExtension->DeviceUnit;
5805      DisketteExtension->FifoBuffer[2] = Cylinder;
5806      DisketteExtension->FifoBuffer[3] = Head;
5807      DisketteExtension->FifoBuffer[4] = (int )Sector + 1;
5808      DisketteExtension->FifoBuffer[5] = driveMediaConstants->SectorLengthCode;
5809      DisketteExtension->FifoBuffer[6] = (int )Sector + (int )NumberOfSectors;
5810      DisketteExtension->FifoBuffer[7] = driveMediaConstants->ReadWriteGapLength;
5811      DisketteExtension->FifoBuffer[8] = driveMediaConstants->DataLength;
5812      if (WriteOperation) {
5813        DisketteExtension->FifoBuffer[0] = 66;
5814      } else {
5815        DisketteExtension->FifoBuffer[0] = 64;
5816      }
5817      {
5818      status = FlIssueCommand(DisketteExtension, DisketteExtension->FifoBuffer, DisketteExtension->FifoBuffer,
5819                              IoMdl, IoOffset, transferBytes);
5820      }
5821      if (status >= 0L) {
5822        if ((int )((KUSER_SHARED_DATA * const  )4292804608U)->AlternativeArchitecture == 1) {
5823          if ((int )DisketteExtension->FifoBuffer[0] & 8) {
5824            return (-1073741661L);
5825          } else {
5826
5827          }
5828        } else {
5829
5830        }
5831        if (((int )DisketteExtension->FifoBuffer[0] & 192) != 0) {
5832          if (((int )DisketteExtension->FifoBuffer[0] & 192) != 64) {
5833            {
5834            DisketteExtension->HardwareFailed = 1;
5835            status = FlInterpretError(DisketteExtension->FifoBuffer[1], DisketteExtension->FifoBuffer[2]);
5836            }
5837          } else {
5838            if ((int )DisketteExtension->FifoBuffer[1] != 128) {
5839              {
5840              DisketteExtension->HardwareFailed = 1;
5841              status = FlInterpretError(DisketteExtension->FifoBuffer[1], DisketteExtension->FifoBuffer[2]);
5842              }
5843            } else {
5844              if ((int )DisketteExtension->FifoBuffer[2] != 0) {
5845                {
5846                DisketteExtension->HardwareFailed = 1;
5847                status = FlInterpretError(DisketteExtension->FifoBuffer[1], DisketteExtension->FifoBuffer[2]);
5848                }
5849              } else {
5850                goto _L___1;
5851              }
5852            }
5853          }
5854        } else {
5855          _L___1: /* CIL Label */ 
5856          if ((int )DisketteExtension->FifoBuffer[5] != 1) {
5857            DisketteExtension->HardwareFailed = 1;
5858            status = -1073741465L;
5859          } else {
5860
5861          }
5862        }
5863      } else {
5864        {
5865        }
5866      }
5867      if (status >= 0L) {
5868        goto while_149_break;
5869      } else {
5870
5871      }
5872      if (ioRetry >= 2UL) {
5873        {
5874        }
5875        goto while_149_break;
5876      } else {
5877
5878      }
5879      ioRetry += 1UL;
5880    }
5881    while_149_break: /* CIL Label */ ;
5882    }
5883    if (status >= 0L) {
5884      goto while_144_break;
5885    } else {
5886
5887    }
5888    recalibrateDrive = 1;
5889    __Cont: /* CIL Label */ 
5890    seekRetry += 1UL;
5891  }
5892  while_144_break: /* CIL Label */ ;
5893  }
5894  if (! (status >= 0L)) {
5895    if ((int )NumberOfSectors > 1) {
5896      {
5897      }
5898      i = 0;
5899      {
5900      while (1) {
5901        while_153_continue: /* CIL Label */ ;
5902        if ((int )i < (int )NumberOfSectors) {
5903
5904        } else {
5905          goto while_153_break;
5906        }
5907        {
5908        status = FlReadWriteTrack(DisketteExtension, IoMdl, IoOffset + ((unsigned long )i << byteToSectorShift),
5909                                  WriteOperation, Cylinder, Head, (unsigned char )((int )Sector + (int )i),
5910                                  1, 0);
5911        }
5912        if (! (status >= 0L)) {
5913          {
5914          }
5915          DisketteExtension->HardwareFailed = 1;
5916          goto while_153_break;
5917        } else {
5918
5919        }
5920        i = (UCHAR )((int )i + 1);
5921      }
5922      while_153_break: /* CIL Label */ ;
5923      }
5924    } else {
5925
5926    }
5927  } else {
5928
5929  }
5930  return (status);
5931}
5932}
5933NTSTATUS FlReadWrite(PDISKETTE_EXTENSION DisketteExtension , PIRP Irp , BOOLEAN DriveStarted ) 
5934{ PIO_STACK_LOCATION irpSp ;
5935  BOOLEAN writeOperation ;
5936  NTSTATUS status ;
5937  PDRIVE_MEDIA_CONSTANTS driveMediaConstants ;
5938  ULONG byteToSectorShift ;
5939  ULONG currentSector ;
5940  ULONG firstSector ;
5941  ULONG lastSector ;
5942  ULONG trackSize ;
5943  UCHAR sectorsPerTrack ;
5944  UCHAR numberOfHeads ;
5945  UCHAR currentHead ;
5946  UCHAR currentCylinder ;
5947  UCHAR trackSector ;
5948  PCHAR userBuffer ;
5949  UCHAR skew ;
5950  UCHAR skewDelta ;
5951  UCHAR numTransferSectors ;
5952  PMDL mdl ;
5953  PCHAR ioBuffer ;
5954  ULONG ioOffset ;
5955  PVOID tmp___0 ;
5956
5957  {
5958  irpSp = Irp->Tail.Overlay.__annonCompField17.__annonCompField16.CurrentStackLocation;
5959  {
5960  }
5961  if ((int )irpSp->MajorFunction == 4) {
5962    if (DisketteExtension->IsReadOnly) {
5963      {
5964      }
5965      return (-1073741811L);
5966    } else {
5967
5968    }
5969    writeOperation = 1;
5970  } else {
5971    writeOperation = 0;
5972  }
5973  {
5974  }
5975  if (DriveStarted) {
5976    status = 0L;
5977  } else {
5978    {
5979    status = FlStartDrive(DisketteExtension, Irp, writeOperation, 1, (unsigned char )(! (! ((int )irpSp->Flags & 2))));
5980    }
5981  }
5982  if (! (status >= 0L)) {
5983    {
5984    }
5985    return (status);
5986  } else {
5987
5988  }
5989  if ((int )((KUSER_SHARED_DATA * const  )4292804608U)->AlternativeArchitecture == 1) {
5990    {
5991    FlHdbit(DisketteExtension);
5992    }
5993  } else {
5994
5995  }
5996  if ((int )DisketteExtension->MediaType == 0) {
5997    {
5998    }
5999    return (-1073741804L);
6000  } else {
6001
6002  }
6003  driveMediaConstants = & DisketteExtension->DriveMediaConstants;
6004  byteToSectorShift = 7 + (int )driveMediaConstants->SectorLengthCode;
6005  firstSector = irpSp->Parameters.Read.ByteOffset.__annonCompField1.LowPart >> byteToSectorShift;
6006  lastSector = firstSector + (irpSp->Parameters.Read.Length >> byteToSectorShift);
6007  sectorsPerTrack = driveMediaConstants->SectorsPerTrack;
6008  numberOfHeads = driveMediaConstants->NumberOfHeads;
6009  if ((int )(Irp->MdlAddress)->MdlFlags & 5) {
6010    userBuffer = (Irp->MdlAddress)->MappedSystemVa;
6011  } else {
6012    {
6013    tmp___0 = (void *)0; /* MmMapLockedPagesSpecifyCache(Irp->MdlAddress, 0, 1, (void *)0, 0, 32); */ /* INLINED */
6014    userBuffer = tmp___0;
6015    }
6016  }
6017  if ((unsigned int )userBuffer == (unsigned int )((void *)0)) {
6018    {
6019    }
6020    return (-1073741670L);
6021  } else {
6022
6023  }
6024  trackSize = (unsigned long )sectorsPerTrack << byteToSectorShift;
6025  skew = 0;
6026  skewDelta = driveMediaConstants->SkewDelta;
6027  currentSector = firstSector;
6028  {
6029  while (1) {
6030    while_161_continue: /* CIL Label */ ;
6031    if (currentSector < lastSector) {
6032
6033    } else {
6034      goto while_161_break;
6035    }
6036    currentCylinder = (unsigned char )((currentSector / (ULONG )sectorsPerTrack) / (ULONG )numberOfHeads);
6037    trackSector = (unsigned char )(currentSector % (unsigned long )sectorsPerTrack);
6038    currentHead = (unsigned char )((currentSector / (ULONG )sectorsPerTrack) % (unsigned long )numberOfHeads);
6039    numTransferSectors = (int )sectorsPerTrack - (int )trackSector;
6040    if (lastSector - currentSector < (ULONG )numTransferSectors) {
6041      numTransferSectors = (unsigned char )(lastSector - currentSector);
6042    } else {
6043
6044    }
6045    if (trackSize > DisketteExtension->MaxTransferSize) {
6046      {
6047      }
6048      {
6049      FlAllocateIoBuffer(DisketteExtension, trackSize);
6050      }
6051      if (! DisketteExtension->IoBuffer) {
6052        {
6053        }
6054        return (-1073741670L);
6055      } else {
6056
6057      }
6058      mdl = DisketteExtension->IoBufferMdl;
6059      ioBuffer = DisketteExtension->IoBuffer;
6060      ioOffset = 0;
6061      if (writeOperation) {
6062        {
6063        memmove(ioBuffer, userBuffer + ((currentSector - firstSector) << byteToSectorShift),
6064                (unsigned long )numTransferSectors << byteToSectorShift);
6065        }
6066      } else {
6067
6068      }
6069    } else {
6070      mdl = Irp->MdlAddress;
6071      ioOffset = (currentSector - firstSector) << byteToSectorShift;
6072    }
6073    if ((int )skew >= (int )numTransferSectors + (int )trackSector) {
6074      skew = 0;
6075    } else {
6076
6077    }
6078    if ((int )skew < (int )trackSector) {
6079      skew = trackSector;
6080    } else {
6081
6082    }
6083    {
6084    status = FlReadWriteTrack(DisketteExtension, mdl, ioOffset + (((unsigned long )skew - (unsigned long )trackSector) << byteToSectorShift),
6085                              writeOperation, currentCylinder, currentHead, skew,
6086                              (unsigned char )(((int )numTransferSectors + (int )trackSector) - (int )skew),
6087                              1);
6088    }
6089    if (status >= 0L) {
6090      if ((int )skew > (int )trackSector) {
6091        {
6092        status = FlReadWriteTrack(DisketteExtension, mdl, ioOffset, writeOperation,
6093                                  currentCylinder, currentHead, trackSector, (unsigned char )((int )skew - (int )trackSector),
6094                                  0);
6095        }
6096      } else {
6097        skew = ((int )numTransferSectors + (int )trackSector) % (int )sectorsPerTrack;
6098      }
6099    } else {
6100      skew = ((int )numTransferSectors + (int )trackSector) % (int )sectorsPerTrack;
6101    }
6102    if (! (status >= 0L)) {
6103      goto while_161_break;
6104    } else {
6105
6106    }
6107    if (! writeOperation) {
6108      if (trackSize > DisketteExtension->MaxTransferSize) {
6109        {
6110        memmove(userBuffer + ((currentSector - firstSector) << byteToSectorShift),
6111                ioBuffer, (unsigned long )numTransferSectors << byteToSectorShift);
6112        }
6113      } else {
6114
6115      }
6116    } else {
6117
6118    }
6119    skew = ((int )skew + (int )skewDelta) % (int )sectorsPerTrack;
6120    currentSector += (ULONG )numTransferSectors;
6121  }
6122  while_161_break: /* CIL Label */ ;
6123  }
6124  Irp->IoStatus.Information = (currentSector - firstSector) << byteToSectorShift;
6125  if (status >= 0L) {
6126    if (firstSector == 0UL) {
6127      {
6128      FlConsolidateMediaTypeWithBootSector(DisketteExtension, (struct _BOOT_SECTOR_INFO *)userBuffer);
6129      }
6130    } else {
6131
6132    }
6133  } else {
6134
6135  }
6136  {
6137  }
6138  return (status);
6139}
6140}
6141NTSTATUS FlFormat(PDISKETTE_EXTENSION DisketteExtension , PIRP Irp ) 
6142{ LARGE_INTEGER headSettleTime ;
6143  PIO_STACK_LOCATION irpSp ;
6144  PBAD_TRACK_NUMBER badTrackBuffer ;
6145  PFORMAT_PARAMETERS formatParameters ;
6146  PFORMAT_EX_PARAMETERS formatExParameters ;
6147  PDRIVE_MEDIA_CONSTANTS driveMediaConstants ;
6148  NTSTATUS ntStatus ;
6149  ULONG badTrackBufferLength ;
6150  DRIVE_MEDIA_TYPE driveMediaType ;
6151  UCHAR driveStatus ;
6152  UCHAR numberOfBadTracks ;
6153  UCHAR currentTrack ;
6154  UCHAR endTrack ;
6155  UCHAR whichSector ;
6156  UCHAR retryCount ;
6157  BOOLEAN bufferOverflow ;
6158  FDC_DISK_CHANGE_PARMS fdcDiskChangeParms ;
6159  ULONG length ;
6160  UCHAR tmp ;
6161
6162  {
6163  numberOfBadTracks = 0;
6164  bufferOverflow = 0;
6165  {
6166  }
6167  irpSp = Irp->Tail.Overlay.__annonCompField17.__annonCompField16.CurrentStackLocation;
6168  formatParameters = (struct _FORMAT_PARAMETERS *)Irp->AssociatedIrp.SystemBuffer;
6169  if (irpSp->Parameters.DeviceIoControl.IoControlCode == (ULONG )(((7 << 16) | (3 << 14)) | (11 << 2))) {
6170    formatExParameters = (struct _FORMAT_EX_PARAMETERS *)Irp->AssociatedIrp.SystemBuffer;
6171  } else {
6172    formatExParameters = (void *)0;
6173  }
6174  {
6175  }
6176  badTrackBufferLength = irpSp->Parameters.DeviceIoControl.OutputBufferLength;
6177  driveMediaType = (DriveMediaLimits + DisketteExtension->DriveType)->HighestDriveMediaType;
6178  {
6179  while (1) {
6180    while_167_continue: /* CIL Label */ ;
6181    if ((int )(DriveMediaConstants + driveMediaType)->MediaType != (int )formatParameters->MediaType) {
6182      if ((int )driveMediaType > (int )(DriveMediaLimits + DisketteExtension->DriveType)->LowestDriveMediaType) {
6183
6184      } else {
6185        goto while_167_break;
6186      }
6187    } else {
6188      goto while_167_break;
6189    }
6190    driveMediaType = (DRIVE_MEDIA_TYPE )((int )driveMediaType - 1);
6191  }
6192  while_167_break: /* CIL Label */ ;
6193  }
6194  driveMediaConstants = DriveMediaConstants + driveMediaType;
6195  DisketteExtension->MediaType = formatParameters->MediaType;
6196  DisketteExtension->DriveMediaType = driveMediaType;
6197  DisketteExtension->DriveMediaConstants = *(DriveMediaConstants + driveMediaType);
6198  if (formatExParameters) {
6199    DisketteExtension->DriveMediaConstants.SectorsPerTrack = (unsigned char )formatExParameters->SectorsPerTrack;
6200    DisketteExtension->DriveMediaConstants.FormatGapLength = (unsigned char )formatExParameters->FormatGapLength;
6201  } else {
6202
6203  }
6204  driveMediaConstants = & DisketteExtension->DriveMediaConstants;
6205  DisketteExtension->BytesPerSector = driveMediaConstants->BytesPerSector;
6206  DisketteExtension->ByteCapacity = (((int )driveMediaConstants->BytesPerSector * (int )driveMediaConstants->SectorsPerTrack) * (1 + (int )driveMediaConstants->MaximumTrack)) * (int )driveMediaConstants->NumberOfHeads;
6207  currentTrack = (unsigned char )(formatParameters->StartCylinderNumber * (ULONG )driveMediaConstants->NumberOfHeads + formatParameters->StartHeadNumber);
6208  endTrack = (unsigned char )(formatParameters->EndCylinderNumber * (ULONG )driveMediaConstants->NumberOfHeads + formatParameters->EndHeadNumber);
6209  {
6210  }
6211  if ((int )((KUSER_SHARED_DATA * const  )4292804608U)->AlternativeArchitecture == 1) {
6212    {
6213    FlHdbit(DisketteExtension);
6214    }
6215  } else {
6216
6217  }
6218  if ((int )DisketteExtension->LastDriveMediaType != (int )driveMediaType) {
6219    {
6220    ntStatus = FlDatarateSpecifyConfigure(DisketteExtension);
6221    }
6222    if (! (ntStatus >= 0L)) {
6223      return (ntStatus);
6224    } else {
6225
6226    }
6227  } else {
6228
6229  }
6230  DisketteExtension->IsReadOnly = 0;
6231  {
6232  while (1) {
6233    while_169_continue: /* CIL Label */ ;
6234    DisketteExtension->FifoBuffer[0] = 16;
6235    DisketteExtension->FifoBuffer[1] = DisketteExtension->DeviceUnit;
6236    DisketteExtension->FifoBuffer[2] = (unsigned char )((int )currentTrack / (int )driveMediaConstants->NumberOfHeads << (int )driveMediaConstants->CylinderShift);
6237    {
6238    }
6239    {
6240    ntStatus = FlIssueCommand(DisketteExtension, DisketteExtension->FifoBuffer, DisketteExtension->FifoBuffer,
6241                              (void *)0, 0, 0);
6242    }
6243    if (ntStatus >= 0L) {
6244      if ((int )DisketteExtension->FifoBuffer[0] & 32) {
6245        if ((int )DisketteExtension->FifoBuffer[1] == (int )((unsigned char )((int )currentTrack / (int )driveMediaConstants->NumberOfHeads << (int )driveMediaConstants->CylinderShift))) {
6246          {
6247          headSettleTime.__annonCompField1.LowPart = - (10000 * (int )driveMediaConstants->HeadSettleTime);
6248          headSettleTime.__annonCompField1.HighPart = -1;
6249          KeDelayExecutionThread(0, 0, & headSettleTime);
6250          }
6251          if ((int )((KUSER_SHARED_DATA * const  )4292804608U)->AlternativeArchitecture == 1) {
6252
6253          } else {
6254            {
6255            DisketteExtension->FifoBuffer[0] = 84;
6256            DisketteExtension->FifoBuffer[1] = DisketteExtension->DeviceUnit;
6257            ntStatus = FlIssueCommand(DisketteExtension, DisketteExtension->FifoBuffer,
6258                                      DisketteExtension->FifoBuffer, (void *)0, 0,
6259                                      0);
6260            }
6261          }
6262        } else {
6263          goto _L;
6264        }
6265      } else {
6266        _L: /* CIL Label */ 
6267        {
6268        }
6269        DisketteExtension->HardwareFailed = 1;
6270        ntStatus = -1073741464L;
6271      }
6272    } else {
6273
6274    }
6275    if (! (ntStatus >= 0L)) {
6276      {
6277      }
6278      return (ntStatus);
6279    } else {
6280
6281    }
6282    whichSector = 0;
6283    {
6284    while (1) {
6285      while_173_continue: /* CIL Label */ ;
6286      if ((int )whichSector < (int )driveMediaConstants->SectorsPerTrack) {
6287
6288      } else {
6289        goto while_173_break;
6290      }
6291      *(DisketteExtension->IoBuffer + (int )whichSector * 4) = (int )currentTrack / (int )driveMediaConstants->NumberOfHeads;
6292      *(DisketteExtension->IoBuffer + ((int )whichSector * 4 + 1)) = (int )currentTrack % (int )driveMediaConstants->NumberOfHeads;
6293      if (formatExParameters) {
6294        *(DisketteExtension->IoBuffer + ((int )whichSector * 4 + 2)) = (unsigned char )formatExParameters->SectorNumber[whichSector];
6295      } else {
6296        *(DisketteExtension->IoBuffer + ((int )whichSector * 4 + 2)) = (int )whichSector + 1;
6297      }
6298      *(DisketteExtension->IoBuffer + ((int )whichSector * 4 + 3)) = driveMediaConstants->SectorLengthCode;
6299      {
6300      }
6301      whichSector = (UCHAR )((int )whichSector + 1);
6302    }
6303    while_173_break: /* CIL Label */ ;
6304    }
6305    retryCount = 0;
6306    {
6307    while (1) {
6308      while_175_continue: /* CIL Label */ ;
6309      length = driveMediaConstants->BytesPerSector;
6310      DisketteExtension->FifoBuffer[0] = 71;
6311      DisketteExtension->FifoBuffer[1] = (unsigned char )(((int )currentTrack % (int )driveMediaConstants->NumberOfHeads << 2) | (int )DisketteExtension->DeviceUnit);
6312      DisketteExtension->FifoBuffer[2] = driveMediaConstants->SectorLengthCode;
6313      DisketteExtension->FifoBuffer[3] = driveMediaConstants->SectorsPerTrack;
6314      DisketteExtension->FifoBuffer[4] = driveMediaConstants->FormatGapLength;
6315      DisketteExtension->FifoBuffer[5] = driveMediaConstants->FormatFillCharacter;
6316      {
6317      }
6318      {
6319      ntStatus = FlIssueCommand(DisketteExtension, DisketteExtension->FifoBuffer,
6320                                DisketteExtension->FifoBuffer, DisketteExtension->IoBufferMdl,
6321                                0, length);
6322      }
6323      if (! (ntStatus >= 0L)) {
6324        {
6325        }
6326      } else {
6327
6328      }
6329      if (ntStatus >= 0L) {
6330        if ((int )DisketteExtension->FifoBuffer[0] & 208) {
6331          goto _L___0;
6332        } else {
6333          if ((int )DisketteExtension->FifoBuffer[1] & 16) {
6334            goto _L___0;
6335          } else {
6336            if ((int )DisketteExtension->FifoBuffer[2] != 0) {
6337              _L___0: /* CIL Label */ 
6338              {
6339              }
6340              {
6341              DisketteExtension->HardwareFailed = 1;
6342              ntStatus = FlInterpretError(DisketteExtension->FifoBuffer[1], DisketteExtension->FifoBuffer[2]);
6343              }
6344            } else {
6345
6346            }
6347          }
6348        }
6349      } else {
6350
6351      }
6352      if (! (ntStatus >= 0L)) {
6353        tmp = retryCount;
6354        retryCount = (UCHAR )((int )retryCount + 1);
6355        if (tmp < 3) {
6356
6357        } else {
6358          goto while_175_break;
6359        }
6360      } else {
6361        goto while_175_break;
6362      }
6363    }
6364    while_175_break: /* CIL Label */ ;
6365    }
6366    if (! (ntStatus >= 0L)) {
6367      if ((int )((KUSER_SHARED_DATA * const  )4292804608U)->AlternativeArchitecture == 1) {
6368        {
6369        DisketteExtension->FifoBuffer[0] = 14;
6370        DisketteExtension->FifoBuffer[1] = DisketteExtension->DeviceUnit;
6371        ntStatus = FlIssueCommand(DisketteExtension, DisketteExtension->FifoBuffer,
6372                                  DisketteExtension->FifoBuffer, (void *)0, 0, 0);
6373        }
6374        if (! (ntStatus >= 0L)) {
6375          {
6376          }
6377          return (ntStatus);
6378        } else {
6379
6380        }
6381        if ((int )DisketteExtension->FifoBuffer[0] & 32) {
6382          driveStatus = 127;
6383        } else {
6384          driveStatus = 128;
6385        }
6386      } else {
6387        {
6388        ntStatus = FlFdcDeviceIo(DisketteExtension->TargetObject, ((7 << 16) | (776 << 2)) | 3,
6389                                 & fdcDiskChangeParms);
6390        driveStatus = fdcDiskChangeParms.DriveStatus;
6391        }
6392      }
6393      if ((int )DisketteExtension->DriveType != 0) {
6394        if ((int )driveStatus & 128) {
6395          return (-1073741805L);
6396        } else {
6397
6398        }
6399      } else {
6400
6401      }
6402      {
6403      }
6404      if (badTrackBufferLength >= (unsigned long )((unsigned int )((int )numberOfBadTracks + 1) * sizeof(BAD_TRACK_NUMBER ))) {
6405        badTrackBuffer = (USHORT *)Irp->AssociatedIrp.SystemBuffer;
6406        *(badTrackBuffer + numberOfBadTracks) = (unsigned short )currentTrack;
6407      } else {
6408        bufferOverflow = 1;
6409      }
6410      numberOfBadTracks = (UCHAR )((int )numberOfBadTracks + 1);
6411    } else {
6412
6413    }
6414    currentTrack = (UCHAR )((int )currentTrack + 1);
6415    if ((int )currentTrack <= (int )endTrack) {
6416
6417    } else {
6418      goto while_169_break;
6419    }
6420  }
6421  while_169_break: /* CIL Label */ ;
6422  }
6423  if (ntStatus >= 0L) {
6424    if (bufferOverflow) {
6425      ntStatus = -2147483643L;
6426    } else {
6427
6428    }
6429  } else {
6430
6431  }
6432  return (ntStatus);
6433}
6434}
6435BOOLEAN FlCheckFormatParameters(PDISKETTE_EXTENSION DisketteExtension , PFORMAT_PARAMETERS FormatParameters ) 
6436{ PDRIVE_MEDIA_CONSTANTS driveMediaConstants ;
6437  DRIVE_MEDIA_TYPE driveMediaType ;
6438
6439  {
6440  driveMediaType = (DriveMediaLimits + DisketteExtension->DriveType)->HighestDriveMediaType;
6441  {
6442  while (1) {
6443    while_181_continue: /* CIL Label */ ;
6444    if ((int )(DriveMediaConstants + driveMediaType)->MediaType != (int )FormatParameters->MediaType) {
6445      if ((int )driveMediaType > (int )(DriveMediaLimits + DisketteExtension->DriveType)->LowestDriveMediaType) {
6446
6447      } else {
6448        goto while_181_break;
6449      }
6450    } else {
6451      goto while_181_break;
6452    }
6453    driveMediaType = (DRIVE_MEDIA_TYPE )((int )driveMediaType - 1);
6454  }
6455  while_181_break: /* CIL Label */ ;
6456  }
6457  if ((int )(DriveMediaConstants + driveMediaType)->MediaType != (int )FormatParameters->MediaType) {
6458    return (0);
6459  } else {
6460    driveMediaConstants = DriveMediaConstants + driveMediaType;
6461    if (FormatParameters->StartHeadNumber > (unsigned long )((int )driveMediaConstants->NumberOfHeads - 1)) {
6462      return (0);
6463    } else {
6464      if (FormatParameters->EndHeadNumber > (unsigned long )((int )driveMediaConstants->NumberOfHeads - 1)) {
6465        return (0);
6466      } else {
6467        if (FormatParameters->StartCylinderNumber > (ULONG )driveMediaConstants->MaximumTrack) {
6468          return (0);
6469        } else {
6470          if (FormatParameters->EndCylinderNumber > (ULONG )driveMediaConstants->MaximumTrack) {
6471            return (0);
6472          } else {
6473            if (FormatParameters->EndCylinderNumber < FormatParameters->StartCylinderNumber) {
6474              return (0);
6475            } else {
6476              if ((int )((KUSER_SHARED_DATA * const  )4292804608U)->AlternativeArchitecture == 1) {
6477                if ((int )FormatParameters->MediaType == 6) {
6478                  return (0);
6479                } else {
6480                  if ((int )FormatParameters->MediaType == 7) {
6481                    return (0);
6482                  } else {
6483                    if ((int )FormatParameters->MediaType == 8) {
6484                      return (0);
6485                    } else {
6486                      if ((int )FormatParameters->MediaType == 9) {
6487                        return (0);
6488                      } else {
6489                        if ((int )FormatParameters->MediaType == 10) {
6490                          return (0);
6491                        } else {
6492
6493                        }
6494                      }
6495                    }
6496                  }
6497                }
6498              } else {
6499
6500              }
6501              return (1);
6502            }
6503          }
6504        }
6505      }
6506    }
6507  }
6508}
6509}
6510NTSTATUS FlIssueCommand(PDISKETTE_EXTENSION DisketteExtension , PUCHAR FifoInBuffer ,
6511                        PUCHAR FifoOutBuffer , PMDL IoMdl , ULONG IoOffset , ULONG TransferBytes ) 
6512{ NTSTATUS ntStatus ;
6513  ISSUE_FDC_COMMAND_PARMS issueCommandParms ;
6514
6515  {
6516  issueCommandParms.FifoInBuffer = FifoInBuffer;
6517  issueCommandParms.FifoOutBuffer = FifoOutBuffer;
6518  issueCommandParms.IoHandle = (void *)IoMdl;
6519  issueCommandParms.IoOffset = IoOffset;
6520  issueCommandParms.TransferBytes = TransferBytes;
6521  issueCommandParms.TimeOut = 4;
6522  {
6523  }
6524  {
6525  ntStatus = FlFdcDeviceIo(DisketteExtension->TargetObject, ((7 << 16) | (771 << 2)) | 3,
6526                           & issueCommandParms);
6527  }
6528  if (ntStatus == -1073741661L) {
6529    DisketteExtension->HardwareFailed = 1;
6530  } else {
6531    if (ntStatus == -1073741464L) {
6532      DisketteExtension->HardwareFailed = 1;
6533    } else {
6534
6535    }
6536  }
6537  return (ntStatus);
6538}
6539}
6540NTSTATUS FlInitializeControllerHardware(PDISKETTE_EXTENSION DisketteExtension ) 
6541{ NTSTATUS ntStatus ;
6542
6543  {
6544  {
6545  ntStatus = FlFdcDeviceIo(DisketteExtension->TargetObject, ((7 << 16) | (773 << 2)) | 3,
6546                           (void *)0);
6547  }
6548  if (ntStatus >= 0L) {
6549    if ((int )DisketteExtension->PerpendicularMode != 0) {
6550      {
6551      DisketteExtension->FifoBuffer[0] = 21;
6552      DisketteExtension->FifoBuffer[1] = (unsigned char )(128 | ((int )DisketteExtension->PerpendicularMode << 2));
6553      ntStatus = FlIssueCommand(DisketteExtension, DisketteExtension->FifoBuffer,
6554                                DisketteExtension->FifoBuffer, (void *)0, 0, 0);
6555      }
6556    } else {
6557
6558    }
6559  } else {
6560
6561  }
6562  return (ntStatus);
6563}
6564}
6565NTSTATUS FlFdcDeviceIo(PDEVICE_OBJECT DeviceObject , ULONG Ioctl , PVOID Data ) 
6566{ NTSTATUS ntStatus ;
6567  PIRP irp ;
6568  PIO_STACK_LOCATION irpStack ;
6569  KEVENT doneEvent ;
6570  IO_STATUS_BLOCK ioStatus ;
6571
6572  {
6573  {
6574  }
6575  {
6576/*   KeInitializeEvent(& doneEvent, 0, 0); */ /* INLINED */
6577  irp = IoBuildDeviceIoControlRequest(Ioctl, DeviceObject, (void *)0, 0, (void *)0,
6578                                      0, 1, & doneEvent, & ioStatus);
6579  }
6580  if ((unsigned int )irp == (unsigned int )((void *)0)) {
6581    {
6582    }
6583    return (-1073741670L);
6584  } else {
6585
6586  }
6587  {
6588  irpStack = irp->Tail.Overlay.__annonCompField17.__annonCompField16.CurrentStackLocation - 1;
6589  irpStack->Parameters.DeviceIoControl.Type3InputBuffer = Data;
6590  ntStatus = IofCallDriver(DeviceObject, irp);
6591  }
6592  if (ntStatus == 259L) {
6593    {
6594    KeWaitForSingleObject(& doneEvent, 5, 0, 0, (void *)0);
6595    ntStatus = ioStatus.__annonCompField4.Status;
6596    }
6597  } else {
6598
6599  }
6600  return (ntStatus);
6601}
6602}
6603NTSTATUS FlHdbit(PDISKETTE_EXTENSION DisketteExtension ) 
6604{ NTSTATUS ntStatus ;
6605  SHORT st5 ;
6606  BOOLEAN media144MB ;
6607  BOOLEAN mediaUpTo120MB ;
6608  BOOLEAN supportDrive ;
6609  SET_HD_BIT_PARMS setHdBitParameter ;
6610
6611  {
6612  st5 = 0;
6613  media144MB = 0;
6614  mediaUpTo120MB = 0;
6615  supportDrive = 1;
6616  {
6617  }
6618  if (DisketteExtension->DriveMediaType == 18) {
6619    goto switch_186_18;
6620  } else {
6621    if (DisketteExtension->DriveMediaType == 16) {
6622      goto switch_186_16;
6623    } else {
6624      if (DisketteExtension->DriveMediaType == 17) {
6625        goto switch_186_17;
6626      } else {
6627        if (DisketteExtension->DriveMediaType == 12) {
6628          goto switch_186_12;
6629        } else {
6630          if (DisketteExtension->DriveMediaType == 13) {
6631            goto switch_186_13;
6632          } else {
6633            if (DisketteExtension->DriveMediaType == 19) {
6634              goto switch_186_19;
6635            } else {
6636              if (DisketteExtension->DriveMediaType == 20) {
6637                goto switch_186_20;
6638              } else {
6639                if (DisketteExtension->DriveMediaType == 0) {
6640                  goto switch_186_0;
6641                } else {
6642                  if (DisketteExtension->DriveMediaType == 1) {
6643                    goto switch_186_1;
6644                  } else {
6645                    if (DisketteExtension->DriveMediaType == 2) {
6646                      goto switch_186_2;
6647                    } else {
6648                      if (DisketteExtension->DriveMediaType == 3) {
6649                        goto switch_186_3;
6650                      } else {
6651                        if (DisketteExtension->DriveMediaType == 4) {
6652                          goto switch_186_4;
6653                        } else {
6654                          if (DisketteExtension->DriveMediaType == 5) {
6655                            goto switch_186_5;
6656                          } else {
6657                            if (DisketteExtension->DriveMediaType == 6) {
6658                              goto switch_186_6;
6659                            } else {
6660                              if (DisketteExtension->DriveMediaType == 7) {
6661                                goto switch_186_7;
6662                              } else {
6663                                if (DisketteExtension->DriveMediaType == 8) {
6664                                  goto switch_186_8;
6665                                } else {
6666                                  if (DisketteExtension->DriveMediaType == 9) {
6667                                    goto switch_186_9;
6668                                  } else {
6669                                    if (DisketteExtension->DriveMediaType == 10) {
6670                                      goto switch_186_10;
6671                                    } else {
6672                                      if (DisketteExtension->DriveMediaType == 11) {
6673                                        goto switch_186_11;
6674                                      } else {
6675                                        if (DisketteExtension->DriveMediaType == 14) {
6676                                          goto switch_186_14;
6677                                        } else {
6678                                          if (DisketteExtension->DriveMediaType == 15) {
6679                                            goto switch_186_15;
6680                                          } else {
6681                                            {
6682                                            goto switch_186_default;
6683                                            if (0) {
6684                                              switch_186_18: /* CIL Label */ 
6685                                              media144MB = 1;
6686                                              switch_186_16: /* CIL Label */ ;
6687                                              switch_186_17: /* CIL Label */ ;
6688                                              switch_186_12: /* CIL Label */ ;
6689                                              switch_186_13: /* CIL Label */ ;
6690                                              switch_186_19: /* CIL Label */ ;
6691                                              switch_186_20: /* CIL Label */ 
6692                                              mediaUpTo120MB = 1;
6693                                              switch_186_0: /* CIL Label */ ;
6694                                              switch_186_1: /* CIL Label */ ;
6695                                              switch_186_2: /* CIL Label */ ;
6696                                              switch_186_3: /* CIL Label */ ;
6697                                              switch_186_4: /* CIL Label */ ;
6698                                              switch_186_5: /* CIL Label */ ;
6699                                              switch_186_6: /* CIL Label */ ;
6700                                              switch_186_7: /* CIL Label */ ;
6701                                              switch_186_8: /* CIL Label */ ;
6702                                              switch_186_9: /* CIL Label */ ;
6703                                              switch_186_10: /* CIL Label */ ;
6704                                              switch_186_11: /* CIL Label */ ;
6705                                              switch_186_14: /* CIL Label */ ;
6706                                              switch_186_15: /* CIL Label */ ;
6707                                              goto switch_186_break;
6708                                              switch_186_default: /* CIL Label */ 
6709                                              mediaUpTo120MB = 1;
6710                                              goto switch_186_break;
6711                                            } else {
6712                                              switch_186_break: /* CIL Label */ ;
6713                                            }
6714                                            }
6715                                          }
6716                                        }
6717                                      }
6718                                    }
6719                                  }
6720                                }
6721                              }
6722                            }
6723                          }
6724                        }
6725                      }
6726                    }
6727                  }
6728                }
6729              }
6730            }
6731          }
6732        }
6733      }
6734    }
6735  }
6736  setHdBitParameter.Media144MB = media144MB;
6737  setHdBitParameter.More120MB = mediaUpTo120MB;
6738  setHdBitParameter.DeviceUnit = DisketteExtension->DeviceUnit;
6739  if ((int )DisketteExtension->DriveType == 3) {
6740    setHdBitParameter.DriveType144MB = 1;
6741  } else {
6742    setHdBitParameter.DriveType144MB = 0;
6743  }
6744  {
6745  ntStatus = FlFdcDeviceIo(DisketteExtension->TargetObject, ((7 << 16) | (785 << 2)) | 3,
6746                           & setHdBitParameter);
6747  }
6748  if (! (ntStatus >= 0L)) {
6749    return (ntStatus);
6750  } else {
6751
6752  }
6753  if (setHdBitParameter.ChangedHdBit) {
6754    {
6755    ntStatus = FlDatarateSpecifyConfigure(DisketteExtension);
6756    }
6757  } else {
6758
6759  }
6760  return (ntStatus);
6761}
6762}
6763NTSTATUS FloppyQueueRequest(PDISKETTE_EXTENSION DisketteExtension , PIRP Irp ) 
6764{ KIRQL oldIrql ;
6765  NTSTATUS ntStatus ;
6766  LONG tmp ;
6767
6768  {
6769  {
6770/*   ExAcquireFastMutex(PagingMutex); */ /* INLINED */
6771  PagingReferenceCount += 1UL;
6772  }
6773  if (PagingReferenceCount == 1UL) {
6774    {
6775/*     MmResetDriverPaging(& DriverEntry); */ /* INLINED */
6776    }
6777  } else {
6778
6779  }
6780  {
6781/*   ExReleaseFastMutex(PagingMutex); */ /* INLINED */
6782  oldIrql = KfAcquireSpinLock(& DisketteExtension->FlCancelSpinLock);
6783  InterlockedExchange((LONG *)((PVOID *)(& Irp->CancelRoutine)), (long )((void *)(& FloppyCancelQueuedRequest)));
6784  }
6785  if (Irp->Cancel) {
6786    {
6787    tmp = InterlockedExchange((LONG *)((PVOID *)(& Irp->CancelRoutine)), (long )((void *)0));
6788    }
6789    if ((void (*)(struct _DEVICE_OBJECT *DeviceObject , struct _IRP *Irp ))((void *)tmp)) {
6790      {
6791      Irp->IoStatus.__annonCompField4.Status = -1073741536L;
6792      myStatus = -1073741536L;
6793      Irp->IoStatus.Information = 0;
6794/*       KfReleaseSpinLock(& DisketteExtension->FlCancelSpinLock, oldIrql); */ /* INLINED */
6795      IofCompleteRequest(Irp, 0);
6796/*       ExAcquireFastMutex(PagingMutex); */ /* INLINED */
6797      PagingReferenceCount -= 1UL;
6798      }
6799      if (PagingReferenceCount == 0UL) {
6800        {
6801/* MmPageEntireDriver(& DriverEntry); */ /* INLINED */
6802        }
6803      } else {
6804
6805      }
6806      {
6807/*       ExReleaseFastMutex(PagingMutex); */ /* INLINED */
6808      ntStatus = -1073741536L;
6809      }
6810    } else {
6811      goto _L;
6812    }
6813  } else {
6814    _L: /* CIL Label */ 
6815    Irp->IoStatus.__annonCompField4.Status = 259L;
6816    myStatus = 259L;
6817    (Irp->Tail.Overlay.__annonCompField17.__annonCompField16.CurrentStackLocation)->Control = (int )(Irp->Tail.Overlay.__annonCompField17.__annonCompField16.CurrentStackLocation)->Control | 1;
6818    if (pended == 0) {
6819      pended = 1;
6820    } else {
6821      {
6822      errorFn();
6823      }
6824    }
6825    {
6826    ExfInterlockedInsertTailList(& DisketteExtension->NewRequestQueue, & Irp->Tail.Overlay.__annonCompField17.ListEntry,
6827                                 & DisketteExtension->NewRequestQueueSpinLock);
6828/*     KfReleaseSpinLock(& DisketteExtension->FlCancelSpinLock, oldIrql); */ /* INLINED */
6829    ntStatus = 259L;
6830    }
6831  }
6832  return (ntStatus);
6833}
6834}
6835void FloppyCancelQueuedRequest(PDEVICE_OBJECT DeviceObject , PIRP Irp ) 
6836{ PDISKETTE_EXTENSION disketteExtension ;
6837  KIRQL oldIrql ;
6838  PLIST_ENTRY _EX_Blink ;
6839  PLIST_ENTRY _EX_Flink ;
6840
6841  {
6842  disketteExtension = DeviceObject->DeviceExtension;
6843  {
6844  }
6845  {
6846  oldIrql = KfAcquireSpinLock(& disketteExtension->FlCancelSpinLock);
6847  Irp->IoStatus.__annonCompField4.Status = -1073741536L;
6848  myStatus = -1073741536L;
6849  Irp->IoStatus.Information = 0;
6850  }
6851  if (Irp->Tail.Overlay.__annonCompField17.ListEntry.Flink) {
6852    _EX_Flink = Irp->Tail.Overlay.__annonCompField17.ListEntry.Flink;
6853    _EX_Blink = Irp->Tail.Overlay.__annonCompField17.ListEntry.Blink;
6854    _EX_Blink->Flink = _EX_Flink;
6855    _EX_Flink->Blink = _EX_Blink;
6856  } else {
6857
6858  }
6859  {
6860/*   KfReleaseSpinLock(& disketteExtension->FlCancelSpinLock, oldIrql); */ /* INLINED */
6861/*   IoReleaseCancelSpinLock(Irp->CancelIrql); */ /* INLINED */
6862  IofCompleteRequest(Irp, 0);
6863/*   ExAcquireFastMutex(PagingMutex); */ /* INLINED */
6864  PagingReferenceCount -= 1UL;
6865  }
6866  if (PagingReferenceCount == 0UL) {
6867    {
6868/* MmPageEntireDriver(& DriverEntry); */ /* INLINED */
6869    }
6870  } else {
6871
6872  }
6873  {
6874/*   ExReleaseFastMutex(PagingMutex); */ /* INLINED */
6875  }
6876  return;
6877}
6878}
6879void FloppyProcessQueuedRequests(PDISKETTE_EXTENSION DisketteExtension ) 
6880{ KIRQL oldIrql ;
6881  PLIST_ENTRY headOfList ;
6882  PIRP currentIrp ;
6883  PIO_STACK_LOCATION irpSp ;
6884  LONG tmp ;
6885
6886  {
6887  {
6888  oldIrql = KfAcquireSpinLock(& DisketteExtension->FlCancelSpinLock);
6889  }
6890  {
6891  while (1) {
6892    while_188_continue: /* CIL Label */ ;
6893    {
6894    headOfList = ExfInterlockedRemoveHeadList(& DisketteExtension->NewRequestQueue,
6895                                              & DisketteExtension->NewRequestQueueSpinLock);
6896    }
6897    if ((unsigned int )headOfList != (unsigned int )((void *)0)) {
6898
6899    } else {
6900      goto while_188_break;
6901    }
6902    {
6903    currentIrp = (IRP *)((CHAR *)headOfList - (unsigned long )(& ((IRP *)0)->Tail.Overlay.__annonCompField17.ListEntry));
6904    tmp = InterlockedExchange((LONG *)((PVOID *)(& currentIrp->CancelRoutine)), (long )((void *)0));
6905    }
6906    if ((void (*)(struct _DEVICE_OBJECT *DeviceObject , struct _IRP *Irp ))((void *)tmp)) {
6907      irpSp = currentIrp->Tail.Overlay.__annonCompField17.__annonCompField16.CurrentStackLocation;
6908    } else {
6909      currentIrp->Tail.Overlay.__annonCompField17.ListEntry.Flink = (void *)0;
6910      currentIrp = (void *)0;
6911    }
6912    {
6913/*     KfReleaseSpinLock(& DisketteExtension->FlCancelSpinLock, oldIrql); */ /* INLINED */
6914    }
6915    if (currentIrp) {
6916      if (DisketteExtension->IsRemoved) {
6917        {
6918        currentIrp->IoStatus.Information = 0;
6919        currentIrp->IoStatus.__annonCompField4.Status = -1073741738L;
6920        IofCompleteRequest(currentIrp, 0);
6921        }
6922      } else {
6923        if (irpSp->MajorFunction == 3) {
6924          goto switch_189_3;
6925        } else {
6926          if (irpSp->MajorFunction == 4) {
6927            goto switch_189_4;
6928          } else {
6929            if (irpSp->MajorFunction == 14) {
6930              goto switch_189_14;
6931            } else {
6932              {
6933              goto switch_189_default;
6934              if (0) {
6935                switch_189_3: /* CIL Label */ ;
6936                switch_189_4: /* CIL Label */ 
6937                {
6938                FloppyReadWrite(DisketteExtension->DeviceObject, currentIrp);
6939                }
6940                goto switch_189_break;
6941                switch_189_14: /* CIL Label */ 
6942                {
6943                FloppyDeviceControl(DisketteExtension->DeviceObject, currentIrp);
6944                }
6945                goto switch_189_break;
6946                switch_189_default: /* CIL Label */ 
6947                {
6948                currentIrp->IoStatus.Information = 0;
6949                currentIrp->IoStatus.__annonCompField4.Status = -1073741823L;
6950                IofCompleteRequest(currentIrp, 0);
6951                }
6952              } else {
6953                switch_189_break: /* CIL Label */ ;
6954              }
6955              }
6956            }
6957          }
6958        }
6959      }
6960    } else {
6961
6962    }
6963    if (currentIrp) {
6964      {
6965/*       ExAcquireFastMutex(PagingMutex); */ /* INLINED */
6966      PagingReferenceCount -= 1UL;
6967      }
6968      if (PagingReferenceCount == 0UL) {
6969        {
6970/* MmPageEntireDriver(& DriverEntry); */ /* INLINED */
6971        }
6972      } else {
6973
6974      }
6975      {
6976/*       ExReleaseFastMutex(PagingMutex); */ /* INLINED */
6977      }
6978    } else {
6979
6980    }
6981    {
6982    oldIrql = KfAcquireSpinLock(& DisketteExtension->FlCancelSpinLock);
6983    }
6984  }
6985  while_188_break: /* CIL Label */ ;
6986  }
6987  {
6988/*   KfReleaseSpinLock(& DisketteExtension->FlCancelSpinLock, oldIrql); */ /* INLINED */
6989  }
6990  return;
6991}
6992}
6993#pragma once
6994#pragma once
6995#pragma once
6996#pragma once
6997#pragma warning(push)
6998#pragma warning(disable:4035)
6999#pragma warning(pop)
7000#pragma once
7001#pragma warning(disable:4103)
7002#pragma warning(disable:4103)
7003#pragma warning(push)
7004#pragma warning(disable:4035)
7005#pragma warning(pop)
7006#pragma warning(disable:4035)
7007#pragma warning(push)
7008#pragma warning(disable:4164)
7009#pragma function(_enable)
7010#pragma function(_disable)
7011#pragma warning(pop)
7012#pragma warning(disable:4103)
7013#pragma warning(disable:4103)
7014#pragma warning(disable:4103)
7015#pragma warning(disable:4103)
7016#pragma warning(disable:4103)
7017#pragma warning(disable:4103)
7018#pragma warning(disable:4200)
7019#pragma warning(default:4200)
7020IRP *pirp  ;
7021void stub_driver_init(void) 
7022{ 
7023
7024  {
7025  s = NP;
7026  pended = 0;
7027  compFptr = 0;
7028  compRegistered = 0;
7029  lowerDriverReturn = 0;
7030  setEventCalled = 0;
7031  customIrp = 0;
7032  return;
7033}
7034}
7035int main(void) 
7036{ DRIVER_OBJECT d ;
7037  UNICODE_STRING u ;
7038  NTSTATUS status ;
7039  int we_should_unload ;
7040  IRP irp ;
7041  int __BLAST_NONDET ;
7042  int irp_choice ;
7043  DEVICE_OBJECT devobj ;
7044
7045  {
7046  {
7047  status = 0;
7048  pirp = & irp;
7049  _BLAST_init();
7050  status = DriverEntry(& d, & u);
7051  }
7052  if (status >= 0L) {
7053    s = NP;
7054    customIrp = 0;
7055    setEventCalled = customIrp;
7056    lowerDriverReturn = setEventCalled;
7057    compRegistered = lowerDriverReturn;
7058    compFptr = compRegistered;
7059    pended = compFptr;
7060    pirp->IoStatus.__annonCompField4.Status = 0L;
7061    myStatus = 0L;
7062    if (irp_choice == 0) {
7063      pirp->IoStatus.__annonCompField4.Status = -1073741637L;
7064      myStatus = -1073741637L;
7065    } else {
7066
7067    }
7068    {
7069    stub_driver_init();
7070    }
7071    if (! (status >= 0L)) {
7072      return (-1);
7073    } else {
7074
7075    }
7076    if (__BLAST_NONDET == 0) {
7077      goto switch_190_0;
7078    } else {
7079      if (__BLAST_NONDET == 1) {
7080        goto switch_190_1;
7081      } else {
7082        if (__BLAST_NONDET == 2) {
7083          goto switch_190_2;
7084        } else {
7085          if (__BLAST_NONDET == 3) {
7086            goto switch_190_3;
7087          } else {
7088            if (__BLAST_NONDET == 4) {
7089              goto switch_190_4;
7090            } else {
7091              {
7092              goto switch_190_default;
7093              if (0) {
7094                switch_190_0: /* CIL Label */ 
7095                {
7096                status = FloppyCreateClose(& devobj, pirp);
7097                }
7098                goto switch_190_break;
7099                switch_190_1: /* CIL Label */ 
7100                {
7101                status = FloppyCreateClose(& devobj, pirp);
7102                }
7103                goto switch_190_break;
7104                switch_190_2: /* CIL Label */ 
7105                {
7106                status = FloppyDeviceControl(& devobj, pirp);
7107                }
7108                goto switch_190_break;
7109                switch_190_3: /* CIL Label */ 
7110                {
7111                status = FloppyPnp(& devobj, pirp);
7112                }
7113                goto switch_190_break;
7114                switch_190_4: /* CIL Label */ 
7115                {
7116                status = FloppyPower(& devobj, pirp);
7117                }
7118                goto switch_190_break;
7119                switch_190_default: /* CIL Label */ ;
7120                return (-1);
7121              } else {
7122                switch_190_break: /* CIL Label */ ;
7123              }
7124              }
7125            }
7126          }
7127        }
7128      }
7129    }
7130    if (we_should_unload) {
7131      {
7132      FloppyUnload(& d);
7133      }
7134    } else {
7135
7136    }
7137  } else {
7138
7139  }
7140  if (pended == 1) {
7141    if (s == NP) {
7142      s = NP;
7143    } else {
7144      goto _L___2;
7145    }
7146  } else {
7147    _L___2: /* CIL Label */ 
7148    if (pended == 1) {
7149      if (s == MPR3) {
7150        s = MPR3;
7151      } else {
7152        goto _L___1;
7153      }
7154    } else {
7155      _L___1: /* CIL Label */ 
7156      if (s == UNLOADED) {
7157
7158      } else {
7159        if (status == -1L) {
7160
7161        } else {
7162          if (s != SKIP2) {
7163            if (s != IPC) {
7164              if (s != DC) {
7165                {
7166                errorFn();
7167                }
7168              } else {
7169                goto _L___0;
7170              }
7171            } else {
7172              goto _L___0;
7173            }
7174          } else {
7175            _L___0: /* CIL Label */ 
7176            if (pended == 1) {
7177              if (status != 259L) {
7178                status = 0;
7179              } else {
7180
7181              }
7182            } else {
7183              if (s == DC) {
7184                {
7185                errorFn();
7186                }
7187              } else {
7188                if (status != (NTSTATUS )lowerDriverReturn) {
7189                  {
7190                  errorFn();
7191                  }
7192                } else {
7193
7194                }
7195              }
7196            }
7197          }
7198        }
7199      }
7200    }
7201  }
7202  status = 0;
7203  return (status);
7204}
7205}
7206char _SLAM_alloc_dummy  ;
7207char *malloc(int i ) 
7208{ 
7209
7210  {
7211  return (& _SLAM_alloc_dummy);
7212}
7213}
7214  void ExAcquireFastMutex(PFAST_MUTEX FastMutex ) ;
7215void ExAcquireFastMutex(PFAST_MUTEX FastMutex ) 
7216{ 
7217
7218  {
7219  return;
7220}
7221}
7222  void ExReleaseFastMutex(PFAST_MUTEX FastMutex ) ;
7223void ExReleaseFastMutex(PFAST_MUTEX FastMutex ) 
7224{ 
7225
7226  {
7227  return;
7228}
7229}
7230  PVOID ExAllocatePoolWithTag(POOL_TYPE PoolType ,
7231                                                                                            SIZE_T NumberOfBytes ,
7232                                                                                            ULONG Tag ) ;
7233PVOID ExAllocatePoolWithTag(POOL_TYPE PoolType , SIZE_T NumberOfBytes ,
7234                                                            ULONG Tag ) 
7235{ PVOID x ;
7236  char *tmp ;
7237
7238  {
7239  {
7240  tmp = & _SLAM_alloc_dummy; /* malloc(NumberOfBytes); */ /* INLINED */
7241  x = tmp;
7242  }
7243  return (x);
7244}
7245}
7246  void ExFreePool(PVOID P ) ;
7247void ExFreePool(PVOID P ) 
7248{ 
7249
7250  {
7251  return;
7252}
7253}
7254  PLIST_ENTRY ExfInterlockedInsertHeadList(PLIST_ENTRY ListHead ,
7255                                                                                                          PLIST_ENTRY ListEntry ,
7256                                                                                                          PKSPIN_LOCK Lock ) ;
7257PLIST_ENTRY ExfInterlockedInsertHeadList(PLIST_ENTRY ListHead ,
7258                                                                          PLIST_ENTRY ListEntry ,
7259                                                                          PKSPIN_LOCK Lock ) 
7260{ 
7261
7262  {
7263  return ((void *)0);
7264}
7265}
7266  PLIST_ENTRY ExfInterlockedInsertTailList(PLIST_ENTRY ListHead ,
7267                                                                                                          PLIST_ENTRY ListEntry ,
7268                                                                                                          PKSPIN_LOCK Lock ) ;
7269PLIST_ENTRY ExfInterlockedInsertTailList(PLIST_ENTRY ListHead ,
7270                                                                          PLIST_ENTRY ListEntry ,
7271                                                                          PKSPIN_LOCK Lock ) 
7272{ 
7273
7274  {
7275  return ((void *)0);
7276}
7277}
7278  PLIST_ENTRY ExfInterlockedRemoveHeadList(PLIST_ENTRY ListHead ,
7279                                                                                                          PKSPIN_LOCK Lock ) ;
7280PLIST_ENTRY ExfInterlockedRemoveHeadList(PLIST_ENTRY ListHead ,
7281                                                                          PKSPIN_LOCK Lock ) 
7282{ 
7283
7284  {
7285  return ((void *)0);
7286}
7287}
7288  PMDL IoAllocateMdl(PVOID VirtualAddress , ULONG Length ,
7289                                                   BOOLEAN SecondaryBuffer , BOOLEAN ChargeQuota ,
7290                                                   PIRP Irp ) ;
7291PMDL IoAllocateMdl(PVOID VirtualAddress , ULONG Length , BOOLEAN SecondaryBuffer ,
7292                   BOOLEAN ChargeQuota , PIRP Irp ) 
7293{ int __BLAST_NONDET ;
7294  char *tmp ;
7295
7296  {
7297  if (__BLAST_NONDET == 0) {
7298    goto switch_191_0;
7299  } else {
7300    {
7301    goto switch_191_default;
7302    if (0) {
7303      switch_191_0: /* CIL Label */ 
7304      {
7305      tmp = & _SLAM_alloc_dummy; /* malloc(sizeof(MDL )); */ /* INLINED */
7306      }
7307      return ((void *)tmp);
7308      switch_191_default: /* CIL Label */ ;
7309      return ((void *)0);
7310    } else {
7311      switch_191_break: /* CIL Label */ ;
7312    }
7313    }
7314  }
7315}
7316}
7317  PDEVICE_OBJECT IoAttachDeviceToDeviceStack(PDEVICE_OBJECT SourceDevice ,
7318                                                                           PDEVICE_OBJECT TargetDevice ) ;
7319PDEVICE_OBJECT IoAttachDeviceToDeviceStack(PDEVICE_OBJECT SourceDevice , PDEVICE_OBJECT TargetDevice ) 
7320{ int __BLAST_NONDET ;
7321
7322  {
7323  if (__BLAST_NONDET == 0) {
7324    goto switch_192_0;
7325  } else {
7326    {
7327    goto switch_192_default;
7328    if (0) {
7329      switch_192_0: /* CIL Label */ ;
7330      return (TargetDevice);
7331      switch_192_default: /* CIL Label */ ;
7332      return ((void *)0);
7333    } else {
7334      switch_192_break: /* CIL Label */ ;
7335    }
7336    }
7337  }
7338}
7339}
7340  PIRP IoBuildAsynchronousFsdRequest(ULONG MajorFunction ,
7341                                                                   PDEVICE_OBJECT DeviceObject ,
7342                                                                   PVOID Buffer ,
7343                                                                   ULONG Length ,
7344                                                                   PLARGE_INTEGER StartingOffset ,
7345                                                                   PIO_STATUS_BLOCK IoStatusBlock ) ;
7346PIRP IoBuildAsynchronousFsdRequest(ULONG MajorFunction , PDEVICE_OBJECT DeviceObject ,
7347                                   PVOID Buffer , ULONG Length , PLARGE_INTEGER StartingOffset ,
7348                                   PIO_STATUS_BLOCK IoStatusBlock ) 
7349{ int __BLAST_NONDET ;
7350  char *tmp ;
7351
7352  {
7353  customIrp = 1;
7354  if (__BLAST_NONDET == 0) {
7355    goto switch_193_0;
7356  } else {
7357    {
7358    goto switch_193_default;
7359    if (0) {
7360      switch_193_0: /* CIL Label */ 
7361      {
7362      tmp = & _SLAM_alloc_dummy; /* malloc(sizeof(IRP )); */ /* INLINED */
7363      }
7364      return ((void *)tmp);
7365      switch_193_default: /* CIL Label */ ;
7366      return ((void *)0);
7367    } else {
7368      switch_193_break: /* CIL Label */ ;
7369    }
7370    }
7371  }
7372}
7373}
7374  PIRP IoBuildDeviceIoControlRequest(ULONG IoControlCode ,
7375                                                                   PDEVICE_OBJECT DeviceObject ,
7376                                                                   PVOID InputBuffer ,
7377                                                                   ULONG InputBufferLength ,
7378                                                                   PVOID OutputBuffer ,
7379                                                                   ULONG OutputBufferLength ,
7380                                                                   BOOLEAN InternalDeviceIoControl ,
7381                                                                   PKEVENT Event ,
7382                                                                   PIO_STATUS_BLOCK IoStatusBlock ) ;
7383PIRP IoBuildDeviceIoControlRequest(ULONG IoControlCode , PDEVICE_OBJECT DeviceObject ,
7384                                   PVOID InputBuffer , ULONG InputBufferLength , PVOID OutputBuffer ,
7385                                   ULONG OutputBufferLength , BOOLEAN InternalDeviceIoControl ,
7386                                   PKEVENT Event , PIO_STATUS_BLOCK IoStatusBlock ) 
7387{ int __BLAST_NONDET ;
7388  char *tmp ;
7389
7390  {
7391  customIrp = 1;
7392  if (__BLAST_NONDET == 0) {
7393    goto switch_194_0;
7394  } else {
7395    {
7396    goto switch_194_default;
7397    if (0) {
7398      switch_194_0: /* CIL Label */ 
7399      {
7400      tmp = & _SLAM_alloc_dummy; /* malloc(sizeof(IRP )); */ /* INLINED */
7401      }
7402      return ((void *)tmp);
7403      switch_194_default: /* CIL Label */ ;
7404      return ((void *)0);
7405    } else {
7406      switch_194_break: /* CIL Label */ ;
7407    }
7408    }
7409  }
7410}
7411}
7412  NTSTATUS IoCreateDevice(PDRIVER_OBJECT DriverObject ,
7413                                                        ULONG DeviceExtensionSize ,
7414                                                        PUNICODE_STRING DeviceName ,
7415                                                        ULONG DeviceType , ULONG DeviceCharacteristics ,
7416                                                        BOOLEAN Exclusive , PDEVICE_OBJECT *DeviceObject ) ;
7417NTSTATUS IoCreateDevice(PDRIVER_OBJECT DriverObject , ULONG DeviceExtensionSize ,
7418                        PUNICODE_STRING DeviceName , ULONG DeviceType , ULONG DeviceCharacteristics ,
7419                        BOOLEAN Exclusive , PDEVICE_OBJECT *DeviceObject ) 
7420{ int __BLAST_NONDET ;
7421  char *tmp ;
7422
7423  {
7424  if (__BLAST_NONDET == 0) {
7425    goto switch_195_0;
7426  } else {
7427    {
7428    goto switch_195_default;
7429    if (0) {
7430      switch_195_0: /* CIL Label */ 
7431      {
7432      tmp = & _SLAM_alloc_dummy; /* malloc(sizeof(DEVICE_OBJECT )); */ /* INLINED */
7433      *DeviceObject = (void *)tmp;
7434      }
7435      return (0L);
7436      switch_195_default: /* CIL Label */ ;
7437      return (-1073741823L);
7438    } else {
7439      switch_195_break: /* CIL Label */ ;
7440    }
7441    }
7442  }
7443}
7444}
7445  NTSTATUS IoCreateSymbolicLink(PUNICODE_STRING SymbolicLinkName ,
7446                                                              PUNICODE_STRING DeviceName ) ;
7447NTSTATUS IoCreateSymbolicLink(PUNICODE_STRING SymbolicLinkName , PUNICODE_STRING DeviceName ) 
7448{ int __BLAST_NONDET ;
7449
7450  {
7451  if (__BLAST_NONDET == 0) {
7452    goto switch_196_0;
7453  } else {
7454    {
7455    goto switch_196_default;
7456    if (0) {
7457      switch_196_0: /* CIL Label */ ;
7458      return (0L);
7459      switch_196_default: /* CIL Label */ ;
7460      return (-1073741823L);
7461    } else {
7462      switch_196_break: /* CIL Label */ ;
7463    }
7464    }
7465  }
7466}
7467}
7468  void IoDeleteDevice(PDEVICE_OBJECT DeviceObject ) ;
7469void IoDeleteDevice(PDEVICE_OBJECT DeviceObject ) 
7470{ 
7471
7472  {
7473  return;
7474}
7475}
7476  NTSTATUS IoDeleteSymbolicLink(PUNICODE_STRING SymbolicLinkName ) ;
7477NTSTATUS IoDeleteSymbolicLink(PUNICODE_STRING SymbolicLinkName ) 
7478{ int __BLAST_NONDET ;
7479
7480  {
7481  if (__BLAST_NONDET == 0) {
7482    goto switch_197_0;
7483  } else {
7484    {
7485    goto switch_197_default;
7486    if (0) {
7487      switch_197_0: /* CIL Label */ ;
7488      return (0L);
7489      switch_197_default: /* CIL Label */ ;
7490      return (-1073741823L);
7491    } else {
7492      switch_197_break: /* CIL Label */ ;
7493    }
7494    }
7495  }
7496}
7497}
7498  void IoDetachDevice(PDEVICE_OBJECT TargetDevice ) ;
7499void IoDetachDevice(PDEVICE_OBJECT TargetDevice ) 
7500{ 
7501
7502  {
7503  return;
7504}
7505}
7506  void IoFreeIrp(PIRP Irp ) ;
7507void IoFreeIrp(PIRP Irp ) 
7508{ 
7509
7510  {
7511  return;
7512}
7513}
7514  void IoFreeMdl(PMDL Mdl ) ;
7515void IoFreeMdl(PMDL Mdl ) 
7516{ 
7517
7518  {
7519  return;
7520}
7521}
7522  PCONFIGURATION_INFORMATION IoGetConfigurationInformation(void) ;
7523PCONFIGURATION_INFORMATION IoGetConfigurationInformation(void) 
7524{ char *tmp ;
7525
7526  {
7527  {
7528  tmp = & _SLAM_alloc_dummy; /* malloc(sizeof(CONFIGURATION_INFORMATION )); */ /* INLINED */
7529  }
7530  return ((void *)tmp);
7531}
7532}
7533  NTSTATUS IoQueryDeviceDescription(PINTERFACE_TYPE BusType ,
7534                                                                  PULONG BusNumber ,
7535                                                                  PCONFIGURATION_TYPE ControllerType ,
7536                                                                  PULONG ControllerNumber ,
7537                                                                  PCONFIGURATION_TYPE PeripheralType ,
7538                                                                  PULONG PeripheralNumber ,
7539                                                                  NTSTATUS (*CalloutRoutine)(PVOID Context ,
7540                                                                                             PUNICODE_STRING PathName ,
7541                                                                                             INTERFACE_TYPE BusType ,
7542                                                                                             ULONG BusNumber ,
7543                                                                                             PKEY_VALUE_FULL_INFORMATION *BusInformation ,
7544                                                                                             CONFIGURATION_TYPE ControllerType ,
7545                                                                                             ULONG ControllerNumber ,
7546                                                                                             PKEY_VALUE_FULL_INFORMATION *ControllerInformation ,
7547                                                                                             CONFIGURATION_TYPE PeripheralType ,
7548                                                                                             ULONG PeripheralNumber ,
7549                                                                                             PKEY_VALUE_FULL_INFORMATION *PeripheralInformation ) ,
7550                                                                  PVOID Context ) ;
7551NTSTATUS IoQueryDeviceDescription(PINTERFACE_TYPE BusType , PULONG BusNumber , PCONFIGURATION_TYPE ControllerType ,
7552                                  PULONG ControllerNumber , PCONFIGURATION_TYPE PeripheralType ,
7553                                  PULONG PeripheralNumber , NTSTATUS (*CalloutRoutine)(PVOID Context ,
7554                                                                                       PUNICODE_STRING PathName ,
7555                                                                                       INTERFACE_TYPE BusType ,
7556                                                                                       ULONG BusNumber ,
7557                                                                                       PKEY_VALUE_FULL_INFORMATION *BusInformation ,
7558                                                                                       CONFIGURATION_TYPE ControllerType ,
7559                                                                                       ULONG ControllerNumber ,
7560                                                                                       PKEY_VALUE_FULL_INFORMATION *ControllerInformation ,
7561                                                                                       CONFIGURATION_TYPE PeripheralType ,
7562                                                                                       ULONG PeripheralNumber ,
7563                                                                                       PKEY_VALUE_FULL_INFORMATION *PeripheralInformation ) ,
7564                                  PVOID Context ) 
7565{ int __BLAST_NONDET ;
7566
7567  {
7568  if (__BLAST_NONDET == 0) {
7569    goto switch_198_0;
7570  } else {
7571    {
7572    goto switch_198_default;
7573    if (0) {
7574      switch_198_0: /* CIL Label */ ;
7575      return (0L);
7576      switch_198_default: /* CIL Label */ ;
7577      return (-1073741823L);
7578    } else {
7579      switch_198_break: /* CIL Label */ ;
7580    }
7581    }
7582  }
7583}
7584}
7585  NTSTATUS IoRegisterDeviceInterface(PDEVICE_OBJECT PhysicalDeviceObject ,
7586                                                                                                   GUID const   *InterfaceClassGuid ,
7587                                                                                                   PUNICODE_STRING ReferenceString ,
7588                                                                                                   PUNICODE_STRING SymbolicLinkName ) ;
7589NTSTATUS IoRegisterDeviceInterface(PDEVICE_OBJECT PhysicalDeviceObject ,
7590                                                                   GUID const   *InterfaceClassGuid ,
7591                                                                   PUNICODE_STRING ReferenceString ,
7592                                                                   PUNICODE_STRING SymbolicLinkName ) 
7593{ int __BLAST_NONDET ;
7594
7595  {
7596  if (__BLAST_NONDET == 0) {
7597    goto switch_199_0;
7598  } else {
7599    {
7600    goto switch_199_default;
7601    if (0) {
7602      switch_199_0: /* CIL Label */ ;
7603      return (0L);
7604      switch_199_default: /* CIL Label */ ;
7605      return (-1073741808L);
7606    } else {
7607      switch_199_break: /* CIL Label */ ;
7608    }
7609    }
7610  }
7611}
7612}
7613  void IoReleaseCancelSpinLock(KIRQL Irql ) ;
7614void IoReleaseCancelSpinLock(KIRQL Irql ) 
7615{ 
7616
7617  {
7618  return;
7619}
7620}
7621  NTSTATUS IoSetDeviceInterfaceState(PUNICODE_STRING SymbolicLinkName ,
7622                                                                   BOOLEAN Enable ) ;
7623NTSTATUS IoSetDeviceInterfaceState(PUNICODE_STRING SymbolicLinkName , BOOLEAN Enable ) 
7624{ int __BLAST_NONDET ;
7625
7626  {
7627  if (__BLAST_NONDET == 0) {
7628    goto switch_200_0;
7629  } else {
7630    {
7631    goto switch_200_default;
7632    if (0) {
7633      switch_200_0: /* CIL Label */ ;
7634      return (0L);
7635      switch_200_default: /* CIL Label */ ;
7636      return (-1073741823L);
7637    } else {
7638      switch_200_break: /* CIL Label */ ;
7639    }
7640    }
7641  }
7642}
7643}
7644  void IoSetHardErrorOrVerifyDevice(PIRP Irp , PDEVICE_OBJECT DeviceObject ) ;
7645void IoSetHardErrorOrVerifyDevice(PIRP Irp , PDEVICE_OBJECT DeviceObject ) 
7646{ 
7647
7648  {
7649  return;
7650}
7651}
7652void stubMoreProcessingRequired(void) 
7653{ 
7654
7655  {
7656  if (s == NP) {
7657    s = MPR1;
7658  } else {
7659    {
7660    errorFn();
7661    }
7662  }
7663  return;
7664}
7665}
7666  NTSTATUS IofCallDriver(PDEVICE_OBJECT DeviceObject ,
7667                                                                                        PIRP Irp ) ;
7668NTSTATUS IofCallDriver(PDEVICE_OBJECT DeviceObject ,
7669                                                        PIRP Irp ) 
7670{ int __BLAST_NONDET ;
7671  NTSTATUS returnVal2 ;
7672  int compRetStatus1 ;
7673  PVOID lcontext ;
7674  NTSTATUS tmp ;
7675
7676  {
7677  if (compRegistered) {
7678    {
7679    tmp = FloppyPnpComplete(DeviceObject, Irp, lcontext);
7680    compRetStatus1 = tmp;
7681    }
7682    if ((long )compRetStatus1 == -1073741802L) {
7683      {
7684      stubMoreProcessingRequired();
7685      }
7686    } else {
7687
7688    }
7689  } else {
7690
7691  }
7692  if (__BLAST_NONDET == 0) {
7693    goto switch_201_0;
7694  } else {
7695    if (__BLAST_NONDET == 1) {
7696      goto switch_201_1;
7697    } else {
7698      {
7699      goto switch_201_default;
7700      if (0) {
7701        switch_201_0: /* CIL Label */ 
7702        returnVal2 = 0L;
7703        goto switch_201_break;
7704        switch_201_1: /* CIL Label */ 
7705        returnVal2 = -1073741823L;
7706        goto switch_201_break;
7707        switch_201_default: /* CIL Label */ 
7708        returnVal2 = 259L;
7709        goto switch_201_break;
7710      } else {
7711        switch_201_break: /* CIL Label */ ;
7712      }
7713      }
7714    }
7715  }
7716  if (s == NP) {
7717    s = IPC;
7718    lowerDriverReturn = returnVal2;
7719  } else {
7720    if (s == MPR1) {
7721      if (returnVal2 == 259L) {
7722        s = MPR3;
7723        lowerDriverReturn = returnVal2;
7724      } else {
7725        s = NP;
7726        lowerDriverReturn = returnVal2;
7727      }
7728    } else {
7729      if (s == SKIP1) {
7730        s = SKIP2;
7731        lowerDriverReturn = returnVal2;
7732      } else {
7733        {
7734        errorFn();
7735        }
7736      }
7737    }
7738  }
7739  return (returnVal2);
7740}
7741}
7742  void IofCompleteRequest(PIRP Irp ,
7743                                                                                         CCHAR PriorityBoost ) ;
7744void IofCompleteRequest(PIRP Irp , CCHAR PriorityBoost ) 
7745{ 
7746
7747  {
7748  if (s == NP) {
7749    s = DC;
7750  } else {
7751    {
7752    errorFn();
7753    }
7754  }
7755  return;
7756}
7757}
7758  KIRQL KeAcquireSpinLockRaiseToDpc(PKSPIN_LOCK SpinLock ) ;
7759KIRQL KeAcquireSpinLockRaiseToDpc(PKSPIN_LOCK SpinLock ) 
7760{ 
7761
7762  {
7763  return ((unsigned char)0);
7764}
7765}
7766  NTSTATUS KeDelayExecutionThread(KPROCESSOR_MODE WaitMode ,
7767                                                                BOOLEAN Alertable ,
7768                                                                PLARGE_INTEGER Interval ) ;
7769NTSTATUS KeDelayExecutionThread(KPROCESSOR_MODE WaitMode , BOOLEAN Alertable , PLARGE_INTEGER Interval ) 
7770{ int __BLAST_NONDET ;
7771
7772  {
7773  if (__BLAST_NONDET == 0) {
7774    goto switch_202_0;
7775  } else {
7776    {
7777    goto switch_202_default;
7778    if (0) {
7779      switch_202_0: /* CIL Label */ ;
7780      return (0L);
7781      switch_202_default: /* CIL Label */ ;
7782      return (-1073741823L);
7783    } else {
7784      switch_202_break: /* CIL Label */ ;
7785    }
7786    }
7787  }
7788}
7789}
7790  void KeInitializeEvent(PRKEVENT Event , EVENT_TYPE Type ,
7791                                                       BOOLEAN State ) ;
7792void KeInitializeEvent(PRKEVENT Event , EVENT_TYPE Type , BOOLEAN State ) 
7793{ 
7794
7795  {
7796  return;
7797}
7798}
7799  void KeInitializeSemaphore(PRKSEMAPHORE Semaphore ,
7800                                                           LONG Count , LONG Limit ) ;
7801void KeInitializeSemaphore(PRKSEMAPHORE Semaphore , LONG Count , LONG Limit ) 
7802{ 
7803
7804  {
7805  return;
7806}
7807}
7808  void KeInitializeSpinLock(PKSPIN_LOCK SpinLock ) ;
7809void KeInitializeSpinLock(PKSPIN_LOCK SpinLock ) 
7810{ 
7811
7812  {
7813  return;
7814}
7815}
7816  LONG KeReleaseSemaphore(PRKSEMAPHORE Semaphore , KPRIORITY Increment ,
7817                                                        LONG Adjustment , BOOLEAN Wait ) ;
7818LONG KeReleaseSemaphore(PRKSEMAPHORE Semaphore , KPRIORITY Increment , LONG Adjustment ,
7819                        BOOLEAN Wait ) 
7820{ LONG r ;
7821
7822  {
7823  return (r);
7824}
7825}
7826  void KfReleaseSpinLock(PKSPIN_LOCK SpinLock ,
7827                                                                                        KIRQL NewIrql ) ;
7828void KfReleaseSpinLock(PKSPIN_LOCK SpinLock , KIRQL NewIrql ) 
7829{ 
7830
7831  {
7832  return;
7833}
7834}
7835  LONG KeSetEvent(PRKEVENT Event , KPRIORITY Increment ,
7836                                                BOOLEAN Wait ) ;
7837LONG KeSetEvent(PRKEVENT Event , KPRIORITY Increment , BOOLEAN Wait ) 
7838{ LONG l ;
7839
7840  {
7841  setEventCalled = 1;
7842  return (l);
7843}
7844}
7845  NTSTATUS KeWaitForSingleObject(PVOID Object , KWAIT_REASON WaitReason ,
7846                                                               KPROCESSOR_MODE WaitMode ,
7847                                                               BOOLEAN Alertable ,
7848                                                               PLARGE_INTEGER Timeout ) ;
7849NTSTATUS KeWaitForSingleObject(PVOID Object , KWAIT_REASON WaitReason , KPROCESSOR_MODE WaitMode ,
7850                               BOOLEAN Alertable , PLARGE_INTEGER Timeout ) 
7851{ int __BLAST_NONDET ;
7852
7853  {
7854  if (s == MPR3) {
7855    if (setEventCalled == 1) {
7856      s = NP;
7857      setEventCalled = 0;
7858    } else {
7859      goto _L;
7860    }
7861  } else {
7862    _L: /* CIL Label */ 
7863    if (customIrp == 1) {
7864      s = NP;
7865      customIrp = 0;
7866    } else {
7867      if (s == MPR3) {
7868        {
7869        errorFn();
7870        }
7871      } else {
7872
7873      }
7874    }
7875  }
7876  if (__BLAST_NONDET == 0) {
7877    goto switch_203_0;
7878  } else {
7879    {
7880    goto switch_203_default;
7881    if (0) {
7882      switch_203_0: /* CIL Label */ ;
7883      return (0L);
7884      switch_203_default: /* CIL Label */ ;
7885      return (-1073741823L);
7886    } else {
7887      switch_203_break: /* CIL Label */ ;
7888    }
7889    }
7890  }
7891}
7892}
7893  PVOID MmAllocateContiguousMemory(SIZE_T NumberOfBytes ,
7894                                                                 PHYSICAL_ADDRESS HighestAcceptableAddress ) ;
7895PVOID MmAllocateContiguousMemory(SIZE_T NumberOfBytes , PHYSICAL_ADDRESS HighestAcceptableAddress ) 
7896{ int __BLAST_NONDET ;
7897  char *tmp ;
7898
7899  {
7900  if (__BLAST_NONDET == 0) {
7901    goto switch_204_0;
7902  } else {
7903    if (__BLAST_NONDET == 1) {
7904      goto switch_204_1;
7905    } else {
7906      if (0) {
7907        switch_204_0: /* CIL Label */ 
7908        {
7909        tmp = & _SLAM_alloc_dummy; /* malloc(NumberOfBytes); */ /* INLINED */
7910        }
7911        return (tmp);
7912        switch_204_1: /* CIL Label */ ;
7913        return ((void *)0);
7914      } else {
7915        switch_204_break: /* CIL Label */ ;
7916      }
7917    }
7918  }
7919  return ((void *)0);
7920}
7921}
7922  void MmFreeContiguousMemory(PVOID BaseAddress ) ;
7923void MmFreeContiguousMemory(PVOID BaseAddress ) 
7924{ 
7925
7926  {
7927  return;
7928}
7929}
7930  PVOID MmMapLockedPagesSpecifyCache(PMDL MemoryDescriptorList ,
7931                                                                   KPROCESSOR_MODE AccessMode ,
7932                                                                   MEMORY_CACHING_TYPE CacheType ,
7933                                                                   PVOID BaseAddress ,
7934                                                                   ULONG BugCheckOnFailure ,
7935                                                                   MM_PAGE_PRIORITY Priority ) ;
7936PVOID MmMapLockedPagesSpecifyCache(PMDL MemoryDescriptorList , KPROCESSOR_MODE AccessMode ,
7937                                   MEMORY_CACHING_TYPE CacheType , PVOID BaseAddress ,
7938                                   ULONG BugCheckOnFailure , MM_PAGE_PRIORITY Priority ) 
7939{ 
7940
7941  {
7942  return ((void *)0);
7943}
7944}
7945  PVOID MmPageEntireDriver(PVOID AddressWithinSection ) ;
7946PVOID MmPageEntireDriver(PVOID AddressWithinSection ) 
7947{ 
7948
7949  {
7950  return ((void *)0);
7951}
7952}
7953  void MmResetDriverPaging(PVOID AddressWithinSection ) ;
7954void MmResetDriverPaging(PVOID AddressWithinSection ) 
7955{ 
7956
7957  {
7958  return;
7959}
7960}
7961  void MmUnlockPages(PMDL MemoryDescriptorList ) ;
7962void MmUnlockPages(PMDL MemoryDescriptorList ) 
7963{ 
7964
7965  {
7966  return;
7967}
7968}
7969  NTSTATUS ObReferenceObjectByHandle(HANDLE Handle ,
7970                                                                   ACCESS_MASK DesiredAccess ,
7971                                                                   POBJECT_TYPE ObjectType ,
7972                                                                   KPROCESSOR_MODE AccessMode ,
7973                                                                   PVOID *Object ,
7974                                                                   POBJECT_HANDLE_INFORMATION HandleInformation ) ;
7975NTSTATUS ObReferenceObjectByHandle(HANDLE Handle , ACCESS_MASK DesiredAccess , POBJECT_TYPE ObjectType ,
7976                                   KPROCESSOR_MODE AccessMode , PVOID *Object , POBJECT_HANDLE_INFORMATION HandleInformation ) 
7977{ int __BLAST_NONDET ;
7978
7979  {
7980  if (__BLAST_NONDET == 0) {
7981    goto switch_205_0;
7982  } else {
7983    {
7984    goto switch_205_default;
7985    if (0) {
7986      switch_205_0: /* CIL Label */ ;
7987      return (0L);
7988      switch_205_default: /* CIL Label */ ;
7989      return (-1073741823L);
7990    } else {
7991      switch_205_break: /* CIL Label */ ;
7992    }
7993    }
7994  }
7995}
7996}
7997  void ObfDereferenceObject(PVOID Object ) ;
7998void ObfDereferenceObject(PVOID Object ) 
7999{ 
8000
8001  {
8002  return;
8003}
8004}
8005  NTSTATUS PoCallDriver(PDEVICE_OBJECT DeviceObject ,
8006                                                      PIRP Irp ) ;
8007NTSTATUS PoCallDriver(PDEVICE_OBJECT DeviceObject , PIRP Irp ) 
8008{ int __BLAST_NONDET ;
8009  int compRetStatus ;
8010  NTSTATUS returnVal ;
8011  PVOID lcontext ;
8012  NTSTATUS tmp ;
8013
8014  {
8015  if (compRegistered) {
8016    {
8017    tmp = FloppyPnpComplete(DeviceObject, Irp, lcontext);
8018    compRetStatus = tmp;
8019    }
8020    if ((long )compRetStatus == -1073741802L) {
8021      {
8022      stubMoreProcessingRequired();
8023      }
8024    } else {
8025
8026    }
8027  } else {
8028
8029  }
8030  if (__BLAST_NONDET == 0) {
8031    goto switch_206_0;
8032  } else {
8033    if (__BLAST_NONDET == 1) {
8034      goto switch_206_1;
8035    } else {
8036      {
8037      goto switch_206_default;
8038      if (0) {
8039        switch_206_0: /* CIL Label */ 
8040        returnVal = 0L;
8041        goto switch_206_break;
8042        switch_206_1: /* CIL Label */ 
8043        returnVal = -1073741823L;
8044        goto switch_206_break;
8045        switch_206_default: /* CIL Label */ 
8046        returnVal = 259L;
8047        goto switch_206_break;
8048      } else {
8049        switch_206_break: /* CIL Label */ ;
8050      }
8051      }
8052    }
8053  }
8054  if (s == NP) {
8055    s = IPC;
8056    lowerDriverReturn = returnVal;
8057  } else {
8058    if (s == MPR1) {
8059      if (returnVal == 259L) {
8060        s = MPR3;
8061        lowerDriverReturn = returnVal;
8062      } else {
8063        s = NP;
8064        lowerDriverReturn = returnVal;
8065      }
8066    } else {
8067      if (s == SKIP1) {
8068        s = SKIP2;
8069        lowerDriverReturn = returnVal;
8070      } else {
8071        {
8072        errorFn();
8073        }
8074      }
8075    }
8076  }
8077  return (returnVal);
8078}
8079}
8080  void PoStartNextPowerIrp(PIRP Irp ) ;
8081void PoStartNextPowerIrp(PIRP Irp ) 
8082{ 
8083
8084  {
8085  return;
8086}
8087}
8088  NTSTATUS PsCreateSystemThread(PHANDLE ThreadHandle ,
8089                                                              ULONG DesiredAccess ,
8090                                                              POBJECT_ATTRIBUTES ObjectAttributes ,
8091                                                              HANDLE ProcessHandle ,
8092                                                              PCLIENT_ID ClientId ,
8093                                                              void (*StartRoutine)(PVOID StartContext ) ,
8094                                                              PVOID StartContext ) ;
8095NTSTATUS PsCreateSystemThread(PHANDLE ThreadHandle , ULONG DesiredAccess , POBJECT_ATTRIBUTES ObjectAttributes ,
8096                              HANDLE ProcessHandle , PCLIENT_ID ClientId , void (*StartRoutine)(PVOID StartContext ) ,
8097                              PVOID StartContext ) 
8098{ int __BLAST_NONDET ;
8099
8100  {
8101  if (__BLAST_NONDET == 0) {
8102    goto switch_207_0;
8103  } else {
8104    {
8105    goto switch_207_default;
8106    if (0) {
8107      switch_207_0: /* CIL Label */ ;
8108      return (0L);
8109      switch_207_default: /* CIL Label */ ;
8110      return (-1073741823L);
8111    } else {
8112      switch_207_break: /* CIL Label */ ;
8113    }
8114    }
8115  }
8116}
8117}
8118  NTSTATUS PsTerminateSystemThread(NTSTATUS ExitStatus ) ;
8119NTSTATUS PsTerminateSystemThread(NTSTATUS ExitStatus ) 
8120{ int __BLAST_NONDET ;
8121
8122  {
8123  if (__BLAST_NONDET == 0) {
8124    goto switch_208_0;
8125  } else {
8126    {
8127    goto switch_208_default;
8128    if (0) {
8129      switch_208_0: /* CIL Label */ ;
8130      return (0L);
8131      switch_208_default: /* CIL Label */ ;
8132      return (-1073741823L);
8133    } else {
8134      switch_208_break: /* CIL Label */ ;
8135    }
8136    }
8137  }
8138}
8139}
8140  NTSTATUS RtlAnsiStringToUnicodeString(PUNICODE_STRING DestinationString ,
8141                                                                                                      PANSI_STRING SourceString ,
8142                                                                                                      BOOLEAN AllocateDestinationString ) ;
8143NTSTATUS RtlAnsiStringToUnicodeString(PUNICODE_STRING DestinationString ,
8144                                                                      PANSI_STRING SourceString ,
8145                                                                      BOOLEAN AllocateDestinationString ) 
8146{ int __BLAST_NONDET ;
8147
8148  {
8149  if (__BLAST_NONDET == 0) {
8150    goto switch_209_0;
8151  } else {
8152    {
8153    goto switch_209_default;
8154    if (0) {
8155      switch_209_0: /* CIL Label */ ;
8156      return (0L);
8157      switch_209_default: /* CIL Label */ ;
8158      return (-1073741823L);
8159    } else {
8160      switch_209_break: /* CIL Label */ ;
8161    }
8162    }
8163  }
8164}
8165}
8166  SIZE_T RtlCompareMemory(void const   *Source1 ,
8167                                                                                        void const   *Source2 ,
8168                                                                                        SIZE_T Length ) ;
8169SIZE_T RtlCompareMemory(void const   *Source1 , void const   *Source2 ,
8170                                                        SIZE_T Length ) 
8171{ SIZE_T r ;
8172
8173  {
8174  return (r);
8175}
8176}
8177  void RtlCopyUnicodeString(PUNICODE_STRING DestinationString ,
8178                                                                                          PUNICODE_STRING SourceString ) ;
8179void RtlCopyUnicodeString(PUNICODE_STRING DestinationString ,
8180                                                          PUNICODE_STRING SourceString ) 
8181{ 
8182
8183  {
8184  return;
8185}
8186}
8187  NTSTATUS RtlDeleteRegistryValue(ULONG RelativeTo ,
8188                                                                                                PCWSTR Path ,
8189                                                                                                PCWSTR ValueName ) ;
8190NTSTATUS RtlDeleteRegistryValue(ULONG RelativeTo ,
8191                                                                PCWSTR Path , PCWSTR ValueName ) 
8192{ int __BLAST_NONDET ;
8193
8194  {
8195  if (__BLAST_NONDET == 0) {
8196    goto switch_210_0;
8197  } else {
8198    {
8199    goto switch_210_default;
8200    if (0) {
8201      switch_210_0: /* CIL Label */ ;
8202      return (0L);
8203      switch_210_default: /* CIL Label */ ;
8204      return (-1073741823L);
8205    } else {
8206      switch_210_break: /* CIL Label */ ;
8207    }
8208    }
8209  }
8210}
8211}
8212  void RtlFreeUnicodeString(PUNICODE_STRING UnicodeString ) ;
8213void RtlFreeUnicodeString(PUNICODE_STRING UnicodeString ) 
8214{ 
8215
8216  {
8217  return;
8218}
8219}
8220  void RtlInitString(PSTRING DestinationString ,
8221                                                                                   PCSZ SourceString ) ;
8222void RtlInitString(PSTRING DestinationString , PCSZ SourceString ) 
8223{ 
8224
8225  {
8226  return;
8227}
8228}
8229  void RtlInitUnicodeString(PUNICODE_STRING DestinationString ,
8230                                                                                          PCWSTR SourceString ) ;
8231void RtlInitUnicodeString(PUNICODE_STRING DestinationString ,
8232                                                          PCWSTR SourceString ) 
8233{ 
8234
8235  {
8236  return;
8237}
8238}
8239  NTSTATUS RtlQueryRegistryValues(ULONG RelativeTo ,
8240                                                                                                PCWSTR Path ,
8241                                                                                                PRTL_QUERY_REGISTRY_TABLE QueryTable ,
8242                                                                                                PVOID Context ,
8243                                                                                                PVOID Environment ) ;
8244NTSTATUS RtlQueryRegistryValues(ULONG RelativeTo ,
8245                                                                PCWSTR Path , PRTL_QUERY_REGISTRY_TABLE QueryTable ,
8246                                                                PVOID Context , PVOID Environment ) 
8247{ int __BLAST_NONDET ;
8248
8249  {
8250  if (__BLAST_NONDET == 0) {
8251    goto switch_211_0;
8252  } else {
8253    {
8254    goto switch_211_default;
8255    if (0) {
8256      switch_211_0: /* CIL Label */ ;
8257      return (0L);
8258      switch_211_default: /* CIL Label */ ;
8259      return (-1073741823L);
8260    } else {
8261      switch_211_break: /* CIL Label */ ;
8262    }
8263    }
8264  }
8265}
8266}
8267  NTSTATUS ZwClose(HANDLE Handle ) ;
8268NTSTATUS ZwClose(HANDLE Handle ) 
8269{ int __BLAST_NONDET ;
8270
8271  {
8272  if (__BLAST_NONDET == 0) {
8273    goto switch_212_0;
8274  } else {
8275    {
8276    goto switch_212_default;
8277    if (0) {
8278      switch_212_0: /* CIL Label */ ;
8279      return (0L);
8280      switch_212_default: /* CIL Label */ ;
8281      return (-1073741823L);
8282    } else {
8283      switch_212_break: /* CIL Label */ ;
8284    }
8285    }
8286  }
8287}
8288}