winnt.pas

详细Windows API大全有关知识以及相关问题

  CONTEXT_FLOATING_POINT     = (CONTEXT_i386 or $00000008); // 387 state
  {$EXTERNALSYM CONTEXT_FLOATING_POINT}
  CONTEXT_DEBUG_REGISTERS    = (CONTEXT_i386 or $00000010); // DB 0-3,6,7
  {$EXTERNALSYM CONTEXT_DEBUG_REGISTERS}
  CONTEXT_EXTENDED_REGISTERS = (CONTEXT_i386 or $00000020); // cpu specific extensions
  {$EXTERNALSYM CONTEXT_EXTENDED_REGISTERS}

  CONTEXT_FULL = (CONTEXT_CONTROL or CONTEXT_INTEGER or CONTEXT_SEGMENTS);
  {$EXTERNALSYM CONTEXT_FULL}

  MAXIMUM_SUPPORTED_EXTENSION = 512;
  {$EXTERNALSYM MAXIMUM_SUPPORTED_EXTENSION}

type
  PFLOATING_SAVE_AREA = ^FLOATING_SAVE_AREA;
  {$EXTERNALSYM PFLOATING_SAVE_AREA}
  _FLOATING_SAVE_AREA = record
    ControlWord: DWORD;
    StatusWord: DWORD;
    TagWord: DWORD;
    ErrorOffset: DWORD;
    ErrorSelector: DWORD;
    DataOffset: DWORD;
    DataSelector: DWORD;
    RegisterArea: array [0..SIZE_OF_80387_REGISTERS - 1] of BYTE;
    Cr0NpxState: DWORD;
  end;
  {$EXTERNALSYM _FLOATING_SAVE_AREA}
  FLOATING_SAVE_AREA = _FLOATING_SAVE_AREA;
  {$EXTERNALSYM FLOATING_SAVE_AREA}
  TFloatingSaveArea = FLOATING_SAVE_AREA;
  PFloatingSaveArea = PFLOATING_SAVE_AREA;

//
// Context Frame
//
//  This frame has a several purposes: 1) it is used as an argument to
//  NtContinue, 2) is is used to constuct a call frame for APC delivery,
//  and 3) it is used in the user level thread creation routines.
//
//  The layout of the record conforms to a standard call frame.
//

type
  PContext = ^CONTEXT;
  _CONTEXT  = record

    //
    // The flags values within this flag control the contents of
    // a CONTEXT record.
    //
    // If the context record is used as an input parameter, then
    // for each portion of the context record controlled by a flag
    // whose value is set, it is assumed that that portion of the
    // context record contains valid context. If the context record
    // is being used to modify a threads context, then only that
    // portion of the threads context will be modified.
    //
    // If the context record is used as an IN OUT parameter to capture
    // the context of a thread, then only those portions of the thread's
    // context corresponding to set flags will be returned.
    //
    // The context record is never used as an OUT only parameter.
    //

    ContextFlags: DWORD;

    //
    // This section is specified/returned if CONTEXT_DEBUG_REGISTERS is
    // set in ContextFlags.  Note that CONTEXT_DEBUG_REGISTERS is NOT
    // included in CONTEXT_FULL.
    //

    Dr0: DWORD;
    Dr1: DWORD;
    Dr2: DWORD;
    Dr3: DWORD;
    Dr6: DWORD;
    Dr7: DWORD;

    //
    // This section is specified/returned if the
    // ContextFlags word contians the flag CONTEXT_FLOATING_POINT.
    //

    FloatSave: FLOATING_SAVE_AREA;

    //
    // This section is specified/returned if the
    // ContextFlags word contians the flag CONTEXT_SEGMENTS.
    //

    SegGs: DWORD;
    SegFs: DWORD;
    SegEs: DWORD;
    SegDs: DWORD;

    //
    // This section is specified/returned if the
    // ContextFlags word contians the flag CONTEXT_INTEGER.
    //

    Edi: DWORD;
    Esi: DWORD;
    Ebx: DWORD;
    Edx: DWORD;
    Ecx: DWORD;
    Eax: DWORD;

    //
    // This section is specified/returned if the
    // ContextFlags word contians the flag CONTEXT_CONTROL.
    //

    Ebp: DWORD;
    Eip: DWORD;
    SegCs: DWORD;              // MUST BE SANITIZED
    EFlags: DWORD;             // MUST BE SANITIZED
    Esp: DWORD;
    SegSs: DWORD;

    //
    // This section is specified/returned if the ContextFlags word
    // contains the flag CONTEXT_EXTENDED_REGISTERS.
    // The format and contexts are processor specific
    //

    ExtendedRegisters: array [0..MAXIMUM_SUPPORTED_EXTENSION - 1] of BYTE;
  end;
  {$EXTERNALSYM _CONTEXT}
  CONTEXT = _CONTEXT;
  {$EXTERNALSYM CONTEXT}
  TContext = CONTEXT;

const
  LDTENTRY_FLAGS1_TYPE        = $1F;
  LDTENTRY_FLAGS1_DPL         = $60;
  LDTENTRY_FLAGS1_PRES        = $80;

  LDTENTRY_FLAGS2_LIMITHI     = $0F;
  LDTENTRY_FLAGS2_SYS         = $10;
  LDTENTRY_FLAGS2_RESERVED_0  = $20;
  LDTENTRY_FLAGS2_DEFAULT_BIG = $40;
  LDTENTRY_FLAGS2_GRANULARITY = $80;

type
  PLDT_ENTRY = ^LDT_ENTRY;
  {$EXTERNALSYM PLDT_ENTRY}
  _LDT_ENTRY = record
    LimitLow: WORD;
    BaseLow: WORD;
    BaseMid: BYTE;
    Flags1: BYTE;     // Declare as bytes to avoid alignment
    Flags2: BYTE;     // Problems.
    BaseHi: BYTE;
  end;
  {$EXTERNALSYM _LDT_ENTRY}
  LDT_ENTRY = _LDT_ENTRY;
  {$EXTERNALSYM LDT_ENTRY}
  TLdtEntry = LDT_ENTRY;
  PLdtEntry = PLDT_ENTRY;

// Please contact INTEL to get IA64-specific information

const
  EXCEPTION_NONCONTINUABLE     = $1; // Noncontinuable exception
  {$EXTERNALSYM EXCEPTION_NONCONTINUABLE}
  EXCEPTION_MAXIMUM_PARAMETERS = 15; // maximum number of exception parameters
  {$EXTERNALSYM EXCEPTION_MAXIMUM_PARAMETERS}

//
// Exception record definition.
//

type
  PEXCEPTION_RECORD = ^EXCEPTION_RECORD;
  {$EXTERNALSYM PEXCEPTION_RECORD}
  _EXCEPTION_RECORD = record
    ExceptionCode: DWORD;
    ExceptionFlags: DWORD;
    ExceptionRecord: PEXCEPTION_RECORD;
    ExceptionAddress: Pointer;
    NumberParameters: DWORD;
    ExceptionInformation: array [0..EXCEPTION_MAXIMUM_PARAMETERS - 1] of ULONG_PTR;
  end;
  {$EXTERNALSYM _EXCEPTION_RECORD}
  EXCEPTION_RECORD = _EXCEPTION_RECORD;
  {$EXTERNALSYM EXCEPTION_RECORD}
  TExceptionRecord = EXCEPTION_RECORD;
  PExceptionRecord = PEXCEPTION_RECORD;

  PEXCEPTION_RECORD32 = ^EXCEPTION_RECORD32;
  {$EXTERNALSYM PEXCEPTION_RECORD32}
  _EXCEPTION_RECORD32 = record
    ExceptionCode: DWORD;
    ExceptionFlags: DWORD;
    ExceptionRecord: DWORD;
    ExceptionAddress: DWORD;
    NumberParameters: DWORD;
    ExceptionInformation: array [0..EXCEPTION_MAXIMUM_PARAMETERS - 1] of DWORD;
  end;
  {$EXTERNALSYM _EXCEPTION_RECORD32}
  EXCEPTION_RECORD32 = _EXCEPTION_RECORD32;
  {$EXTERNALSYM EXCEPTION_RECORD32}
  TExceptionRecord32 = EXCEPTION_RECORD32;
  PExceptionRecord32 = PEXCEPTION_RECORD32;

  PEXCEPTION_RECORD64 = ^EXCEPTION_RECORD64;
  {$EXTERNALSYM PEXCEPTION_RECORD64}
  _EXCEPTION_RECORD64 = record
    ExceptionCode: DWORD;
    ExceptionFlags: DWORD;
    ExceptionRecord: DWORD64;
    ExceptionAddress: DWORD64;
    NumberParameters: DWORD;
    __unusedAlignment: DWORD;
    ExceptionInformation: array [0..EXCEPTION_MAXIMUM_PARAMETERS - 1] of DWORD64;
  end;
  {$EXTERNALSYM _EXCEPTION_RECORD64}
  EXCEPTION_RECORD64 = _EXCEPTION_RECORD64;
  {$EXTERNALSYM EXCEPTION_RECORD64}
  TExceptionRecord64 = EXCEPTION_RECORD64;
  PExceptionRecord64 = PEXCEPTION_RECORD64;

//
// Typedef for pointer returned by exception_info()
//

  PEXCEPTION_POINTERS = ^EXCEPTION_POINTERS;
  {$EXTERNALSYM PEXCEPTION_POINTERS}
  _EXCEPTION_POINTERS = record
    ExceptionRecord: PEXCEPTION_RECORD;
    ContextRecord: PCONTEXT;
  end;
  {$EXTERNALSYM _EXCEPTION_POINTERS}
  EXCEPTION_POINTERS = _EXCEPTION_POINTERS;
  {$EXTERNALSYM EXCEPTION_POINTERS}
  TExceptionPointers = EXCEPTION_POINTERS;
  PExceptionPointers = PEXCEPTION_POINTERS;

  PACCESS_TOKEN = Pointer;
  {$EXTERNALSYM PACCESS_TOKEN}

////////////////////////////////////////////////////////////////////////
//                                                                    //
//                             ACCESS MASK                            //
//                                                                    //
////////////////////////////////////////////////////////////////////////

//
//  Define the access mask as a longword sized structure divided up as
//  follows:
//
//       3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1
//       1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0
//      +---------------+---------------+-------------------------------+
//      |G|G|G|G|Res'd|A| StandardRights|         SpecificRights        |
//      |R|W|E|A|     |S|               |                               |
//      +-+-------------+---------------+-------------------------------+
//
//      typedef struct _ACCESS_MASK {
//          WORD   SpecificRights;
//          BYTE  StandardRights;
//          BYTE  AccessSystemAcl : 1;
//          BYTE  Reserved : 3;
//          BYTE  GenericAll : 1;
//          BYTE  GenericExecute : 1;
//          BYTE  GenericWrite : 1;
//          BYTE  GenericRead : 1;
//      } ACCESS_MASK;
//      typedef ACCESS_MASK *PACCESS_MASK;
//
//  but to make life simple for programmer's we'll allow them to specify
//  a desired access mask by simply OR'ing together mulitple single rights
//  and treat an access mask as a DWORD.  For example
//
//      DesiredAccess = DELETE | READ_CONTROL
//
//  So we'll declare ACCESS_MASK as DWORD
//

type
  ACCESS_MASK = DWORD;
  {$EXTERNALSYM ACCESS_MASK}
  PACCESS_MASK = ^ACCESS_MASK;
  {$EXTERNALSYM PACCESS_MASK}

////////////////////////////////////////////////////////////////////////
//                                                                    //
//                             ACCESS TYPES                           //
//                                                                    //
////////////////////////////////////////////////////////////////////////


//
//  The following are masks for the predefined standard access types
//

const
  DELETE                   = ($00010000);
  {$EXTERNALSYM DELETE}
  READ_CONTROL             = ($00020000);
  {$EXTERNALSYM READ_CONTROL}
  WRITE_DAC                = ($00040000);
  {$EXTERNALSYM WRITE_DAC}
  WRITE_OWNER              = ($00080000);
  {$EXTERNALSYM WRITE_OWNER}
  SYNCHRONIZE              = ($00100000);
  {$EXTERNALSYM SYNCHRONIZE}

  STANDARD_RIGHTS_REQUIRED = ($000F0000);
  {$EXTERNALSYM STANDARD_RIGHTS_REQUIRED}

  STANDARD_RIGHTS_READ     = (READ_CONTROL);
  {$EXTERNALSYM STANDARD_RIGHTS_READ}
  STANDARD_RIGHTS_WRITE    = (READ_CONTROL);
  {$EXTERNALSYM STANDARD_RIGHTS_WRITE}
  STANDARD_RIGHTS_EXECUTE  = (READ_CONTROL);
  {$EXTERNALSYM STANDARD_RIGHTS_EXECUTE}

  STANDARD_RIGHTS_ALL      = ($001F0000);
  {$EXTERNALSYM STANDARD_RIGHTS_ALL}
  SPECIFIC_RIGHTS_ALL      = ($0000FFFF);
  {$EXTERNALSYM SPECIFIC_RIGHTS_ALL}

//
// AccessSystemAcl access type
//

  ACCESS_SYSTEM_SECURITY = ($01000000);
  {$EXTERNALSYM ACCESS_SYSTEM_SECURITY}

//
// MaximumAllowed access type
//

  MAXIMUM_ALLOWED = ($02000000);
  {$EXTERNALSYM MAXIMUM_ALLOWED}

//
//  These are the generic rights.
//

  GENERIC_READ    = DWORD($80000000);
  {$EXTERNALSYM GENERIC_READ}
  GENERIC_WRITE   = ($40000000);
  {$EXTERNALSYM GENERIC_WRITE}
  GENERIC_EXECUTE = ($20000000);
  {$EXTERNALSYM GENERIC_EXECUTE}
  GENERIC_ALL     = ($10000000);
  {$EXTERNALSYM GENERIC_ALL}

//
//  Define the generic mapping array.  This is used to denote the
//  mapping of each generic access right to a specific access mask.
//

type
  PGENERIC_MAPPING = ^GENERIC_MAPPING;
  {$EXTERNALSYM PGENERIC_MAPPING}
  _GENERIC_MAPPING = record
    GenericRead: ACCESS_MASK;
    GenericWrite: ACCESS_MASK;
    GenericExecute: ACCESS_MASK;
    GenericAll: ACCESS_MASK;
  end;
  {$EXTERNALSYM _GENERIC_MAPPING}
  GENERIC_MAPPING = _GENERIC_MAPPING;
  {$EXTERNALSYM GENERIC_MAPPING}
  TGenericMapping = GENERIC_MAPPING;
  PGenericMapping = PGENERIC_MAPPING;

////////////////////////////////////////////////////////////////////////
//                                                                    //
//                        LUID_AND_ATTRIBUTES                         //
//                                                                    //
////////////////////////////////////////////////////////////////////////
//
//