/*
 * Win32 definitions for Windows NT
 *
 * Copyright 1996 Alexandre Julliard
 */

#ifndef __WINE_WINNT_H
#define __WINE_WINNT_H

#include "wintypes.h"
#include "windows.h"

/* Heap flags */

#define HEAP_NO_SERIALIZE               0x00000001
#define HEAP_GROWABLE                   0x00000002
#define HEAP_GENERATE_EXCEPTIONS        0x00000004
#define HEAP_ZERO_MEMORY                0x00000008
#define HEAP_REALLOC_IN_PLACE_ONLY      0x00000010
#define HEAP_TAIL_CHECKING_ENABLED      0x00000020
#define HEAP_FREE_CHECKING_ENABLED      0x00000040
#define HEAP_DISABLE_COALESCE_ON_FREE   0x00000080
#define HEAP_CREATE_ALIGN_16            0x00010000
#define HEAP_CREATE_ENABLE_TRACING      0x00020000
#define HEAP_WINE_SEGPTR                0x01000000  /* Not a Win32 flag */
#define HEAP_WINE_CODESEG               0x02000000  /* Not a Win32 flag */

/* Processor feature flags.  */
#define PF_FLOATING_POINT_PRECISION_ERRATA	0
#define PF_FLOATING_POINT_EMULATED		1
#define PF_COMPARE_EXCHANGE_DOUBLE		2
#define PF_MMX_INSTRUCTIONS_AVAILABLE		3
#define PF_PPC_MOVEMEM_64BIT_OK			4
#define PF_ALPHA_BYTE_INSTRUCTIONS		5


/* The Win32 register context */

#define CONTEXT_i386      0x00010000
#define CONTEXT_i486      CONTEXT_i386
#define CONTEXT_CONTROL   (CONTEXT_i386 | 0x0001) /* SS:SP, CS:IP, FLAGS, BP */
#define CONTEXT_INTEGER   (CONTEXT_i386 | 0x0002) /* AX, BX, CX, DX, SI, DI */
#define CONTEXT_SEGMENTS  (CONTEXT_i386 | 0x0004) /* DS, ES, FS, GS */
#define CONTEXT_FLOATING_POINT  (CONTEXT_i386 | 0x0008L) /* 387 state */
#define CONTEXT_DEBUG_REGISTERS (CONTEXT_i386 | 0x0010L) /* DB 0-3,6,7 */
#define CONTEXT_FULL (CONTEXT_CONTROL | CONTEXT_INTEGER | CONTEXT_SEGMENTS)

#define SIZE_OF_80387_REGISTERS      80

typedef struct
{
    DWORD   ControlWord;
    DWORD   StatusWord;
    DWORD   TagWord;    
    DWORD   ErrorOffset;
    DWORD   ErrorSelector;
    DWORD   DataOffset;
    DWORD   DataSelector;    
    BYTE    RegisterArea[SIZE_OF_80387_REGISTERS];
    DWORD   Cr0NpxState;
} FLOATING_SAVE_AREA;

typedef struct
{
    DWORD   ContextFlags;

    /* These are selected by CONTEXT_DEBUG_REGISTERS */
    DWORD   Dr0;
    DWORD   Dr1;
    DWORD   Dr2;
    DWORD   Dr3;
    DWORD   Dr6;
    DWORD   Dr7;

    /* These are selected by CONTEXT_FLOATING_POINT */
    FLOATING_SAVE_AREA FloatSave;

    /* These are selected by CONTEXT_SEGMENTS */
    DWORD   SegGs;
    DWORD   SegFs;
    DWORD   SegEs;
    DWORD   SegDs;    

    /* These are selected by CONTEXT_INTEGER */
    DWORD   Edi;
    DWORD   Esi;
    DWORD   Ebx;
    DWORD   Edx;    
    DWORD   Ecx;
    DWORD   Eax;

    /* These are selected by CONTEXT_CONTROL */
    DWORD   Ebp;    
    DWORD   Eip;
    DWORD   SegCs;
    DWORD   EFlags;
    DWORD   Esp;
    DWORD   SegSs;
} CONTEXT, *PCONTEXT;

typedef HANDLE32 *PHANDLE;

#ifdef __WINE__

/* Macros for easier access to context registers */

#define EAX_reg(context)     ((context)->Eax)
#define EBX_reg(context)     ((context)->Ebx)
#define ECX_reg(context)     ((context)->Ecx)
#define EDX_reg(context)     ((context)->Edx)
#define ESI_reg(context)     ((context)->Esi)
#define EDI_reg(context)     ((context)->Edi)
#define EBP_reg(context)     ((context)->Ebp)

#define CS_reg(context)      ((context)->SegCs)
#define DS_reg(context)      ((context)->SegDs)
#define ES_reg(context)      ((context)->SegEs)
#define FS_reg(context)      ((context)->SegFs)
#define GS_reg(context)      ((context)->SegGs)
#define SS_reg(context)      ((context)->SegSs)

#define EFL_reg(context)     ((context)->EFlags)
#define EIP_reg(context)     ((context)->Eip)
#define ESP_reg(context)     ((context)->Esp)

#define AX_reg(context)      (*(WORD*)&EAX_reg(context))
#define BX_reg(context)      (*(WORD*)&EBX_reg(context))
#define CX_reg(context)      (*(WORD*)&ECX_reg(context))
#define DX_reg(context)      (*(WORD*)&EDX_reg(context))
#define SI_reg(context)      (*(WORD*)&ESI_reg(context))
#define DI_reg(context)      (*(WORD*)&EDI_reg(context))
#define BP_reg(context)      (*(WORD*)&EBP_reg(context))

#define AL_reg(context)      (*(BYTE*)&EAX_reg(context))
#define AH_reg(context)      (*((BYTE*)&EAX_reg(context)+1))
#define BL_reg(context)      (*(BYTE*)&EBX_reg(context))
#define BH_reg(context)      (*((BYTE*)&EBX_reg(context)+1))
#define CL_reg(context)      (*(BYTE*)&ECX_reg(context))
#define CH_reg(context)      (*((BYTE*)&ECX_reg(context)+1))
#define DL_reg(context)      (*(BYTE*)&EDX_reg(context))
#define DH_reg(context)      (*((BYTE*)&EDX_reg(context)+1))
                            
#define IP_reg(context)      (*(WORD*)&EIP_reg(context))
#define SP_reg(context)      (*(WORD*)&ESP_reg(context))
                            
#define FL_reg(context)      (*(WORD*)&EFL_reg(context))

#define SET_CFLAG(context)   (EFL_reg(context) |= 0x0001)
#define RESET_CFLAG(context) (EFL_reg(context) &= 0xfffffffe)

#endif  /* __WINE__ */

/*
 * Exception codes
 */
 
#define STATUS_WAIT_0                    0x00000000
#define STATUS_ABANDONED_WAIT_0          0x00000080
#define STATUS_USER_APC                  0x000000C0
#define STATUS_TIMEOUT                   0x00000102
#define STATUS_PENDING                   0x00000103
#define STATUS_DATATYPE_MISALIGNMENT     0x80000002
#define STATUS_BREAKPOINT                0x80000003
#define STATUS_SINGLE_STEP               0x80000004
#define STATUS_ACCESS_VIOLATION          0xC0000005
#define STATUS_IN_PAGE_ERROR             0xC0000006
#define STATUS_NO_MEMORY                 0xC0000017
#define STATUS_ILLEGAL_INSTRUCTION       0xC000001D
#define STATUS_NONCONTINUABLE_EXCEPTION  0xC0000025
#define STATUS_INVALID_DISPOSITION       0xC0000026
#define STATUS_ARRAY_BOUNDS_EXCEEDED     0xC000008C
#define STATUS_FLOAT_DENORMAL_OPERAND    0xC000008D
#define STATUS_FLOAT_DIVIDE_BY_ZERO      0xC000008E
#define STATUS_FLOAT_INEXACT_RESULT      0xC000008F
#define STATUS_FLOAT_INVALID_OPERATION   0xC0000090
#define STATUS_FLOAT_OVERFLOW            0xC0000091
#define STATUS_FLOAT_STACK_CHECK         0xC0000092
#define STATUS_FLOAT_UNDERFLOW           0xC0000093
#define STATUS_INTEGER_DIVIDE_BY_ZERO    0xC0000094
#define STATUS_INTEGER_OVERFLOW          0xC0000095
#define STATUS_PRIVILEGED_INSTRUCTION    0xC0000096
#define STATUS_STACK_OVERFLOW            0xC00000FD
#define STATUS_CONTROL_C_EXIT            0xC000013A

#define EXCEPTION_ACCESS_VIOLATION      STATUS_ACCESS_VIOLATION
#define EXCEPTION_DATATYPE_MISALIGNMENT STATUS_DATATYPE_MISALIGNMENT
#define EXCEPTION_BREAKPOINT            STATUS_BREAKPOINT
#define EXCEPTION_SINGLE_STEP           STATUS_SINGLE_STEP
#define EXCEPTION_ARRAY_BOUNDS_EXCEEDED STATUS_ARRAY_BOUNDS_EXCEEDED
#define EXCEPTION_FLT_DENORMAL_OPERAND  STATUS_FLOAT_DENORMAL_OPERAND
#define EXCEPTION_FLT_DIVIDE_BY_ZERO    STATUS_FLOAT_DIVIDE_BY_ZERO
#define EXCEPTION_FLT_INEXACT_RESULT    STATUS_FLOAT_INEXACT_RESULT
#define EXCEPTION_FLT_INVALID_OPERATION STATUS_FLOAT_INVALID_OPERATION
#define EXCEPTION_FLT_OVERFLOW          STATUS_FLOAT_OVERFLOW
#define EXCEPTION_FLT_STACK_CHECK       STATUS_FLOAT_STACK_CHECK
#define EXCEPTION_FLT_UNDERFLOW         STATUS_FLOAT_UNDERFLOW
#define EXCEPTION_INT_DIVIDE_BY_ZERO    STATUS_INTEGER_DIVIDE_BY_ZERO
#define EXCEPTION_INT_OVERFLOW          STATUS_INTEGER_OVERFLOW
#define EXCEPTION_PRIV_INSTRUCTION      STATUS_PRIVILEGED_INSTRUCTION
#define EXCEPTION_IN_PAGE_ERROR         STATUS_IN_PAGE_ERROR

#define MAXIMUM_WAIT_OBJECTS 64
#define MAXIMUM_SUSPEND_COUNT 127


/*
 * Return values from the actual exception handlers
 */

#define ExceptionContinueExecution 0
#define ExceptionContinueSearch    1
#define ExceptionNestedException   2
#define ExceptionCollidedUnwind    3
 
/*
 * Return values from filters in except() and from UnhandledExceptionFilter
 */
 
#define EXCEPTION_EXECUTE_HANDLER        1
#define EXCEPTION_CONTINUE_SEARCH        0
#define EXCEPTION_CONTINUE_EXECUTION    -1

/*
 * From OS/2 2.0 exception handling
 * Win32 seems to use the same flags as ExceptionFlags in an EXCEPTION_RECORD
 */

#define EH_NONCONTINUABLE   0x01
#define EH_UNWINDING        0x02
#define EH_EXIT_UNWIND      0x04
#define EH_STACK_INVALID    0x08
#define EH_NESTED_CALL      0x10

#define EXCEPTION_CONTINUABLE        0
#define EXCEPTION_NONCONTINUABLE     EH_NONCONTINUABLE
 
/*
 * The exception record used by Win32 to give additional information 
 * about exception to exception handlers.
 */

#define EXCEPTION_MAXIMUM_PARAMETERS 15

typedef struct __EXCEPTION_RECORD
{
    DWORD    ExceptionCode;
    DWORD    ExceptionFlags;
    struct __EXCEPTION_RECORD *ExceptionRecord;

    LPVOID   ExceptionAddress;
    DWORD    NumberParameters;
    DWORD    ExceptionInformation[EXCEPTION_MAXIMUM_PARAMETERS];
} EXCEPTION_RECORD, *PEXCEPTION_RECORD;

/*
 * The exception pointers structure passed to exception filters
 * in except() and the UnhandledExceptionFilter().
 */
 
typedef struct _EXCEPTION_POINTERS 
{
  PEXCEPTION_RECORD  ExceptionRecord;
  PCONTEXT           ContextRecord;
} EXCEPTION_POINTERS, *PEXCEPTION_POINTERS;

/*
 * function pointer to a exception filter
 */

typedef LONG (CALLBACK *PTOP_LEVEL_EXCEPTION_FILTER)(PEXCEPTION_POINTERS ExceptionInfo);
typedef PTOP_LEVEL_EXCEPTION_FILTER LPTOP_LEVEL_EXCEPTION_FILTER;

DWORD WINAPI UnhandledExceptionFilter( PEXCEPTION_POINTERS epointers );
LPTOP_LEVEL_EXCEPTION_FILTER
WINAPI SetUnhandledExceptionFilter( LPTOP_LEVEL_EXCEPTION_FILTER filter );

/*
 * Here follows typedefs for security and tokens.
 */ 

/*
 * First a constant for the following typdefs.
 */

#define ANYSIZE_ARRAY   1

/*
 * TOKEN_INFORMATION_CLASS
 */

typedef enum _TOKEN_INFORMATION_CLASS {
  TokenUser = 1, 
  TokenGroups, 
  TokenPrivileges, 
  TokenOwner, 
  TokenPrimaryGroup, 
  TokenDefaultDacl, 
  TokenSource, 
  TokenType, 
  TokenImpersonationLevel, 
  TokenStatistics 
} TOKEN_INFORMATION_CLASS; 

/* 
 * SID_AND_ATTRIBUTES
 */

typedef struct _SID_AND_ATTRIBUTES {
  PSID  Sid; 
  DWORD Attributes; 
} SID_AND_ATTRIBUTES ; 
 
/*
 * TOKEN_USER
 */

typedef struct _TOKEN_USER {
  SID_AND_ATTRIBUTES User; 
} TOKEN_USER; 

/*
 * TOKEN_GROUPS
 */

typedef struct _TOKEN_GROUPS  {
  DWORD GroupCount; 
  SID_AND_ATTRIBUTES Groups[ANYSIZE_ARRAY]; 
} TOKEN_GROUPS; 

/*
 * LUID_AND_ATTRIBUTES
 */

typedef struct _LUID_AND_ATTRIBUTES {
  LUID   Luid; 
  DWORD  Attributes; 
} LUID_AND_ATTRIBUTES; 

/*
 * TOKEN_PRIVILEGES
 */

typedef struct _TOKEN_PRIVILEGES {
  DWORD PrivilegeCount; 
  LUID_AND_ATTRIBUTES Privileges[ANYSIZE_ARRAY]; 
} TOKEN_PRIVILEGES; 

/*
 * TOKEN_OWNER
 */

typedef struct _TOKEN_OWNER {
  PSID Owner; 
} TOKEN_OWNER; 

/*
 * TOKEN_PRIMARY_GROUP
 */

typedef struct _TOKEN_PRIMARY_GROUP {
  PSID PrimaryGroup; 
} TOKEN_PRIMARY_GROUP; 


/*
 * ACL (and PACL LPACL?).
 */
/*

are defined in ntddl.h.
typedef struct _ACL {
  BYTE AclRevision;
  BYTE Sbz1;
  WORD AclSize;
  WORD AceCount;
  WORD Sbz2;
} ACL, *PACL; PACL <=> LPACL? */

/*
 * TOKEN_DEFAULT_DACL
 */

typedef struct _TOKEN_DEFAULT_DACL { 
  LPACL DefaultDacl; 
} TOKEN_DEFAULT_DACL; 

/*
 * TOKEN_SOURCEL
 */

typedef struct _TOKEN_SOURCE {
  char Sourcename[8]; 
  LUID SourceIdentifier; 
} TOKEN_SOURCE; 

/*
 * TOKEN_TYPE
 */

typedef enum tagTOKEN_TYPE {
  TokenPrimary = 1, 
  TokenImpersonation 
} TOKEN_TYPE; 

/*
 * SECURITY_IMPERSONATION_LEVEL
 */

typedef enum _SECURITY_IMPERSONATION_LEVEL {
  SecurityAnonymous, 
  SecurityIdentification, 
  SecurityImpersonation, 
  SecurityDelegation 
} SECURITY_IMPERSONATION_LEVEL; 


/*
 * TOKEN_STATISTICS
 */

typedef struct _TOKEN_STATISTICS {
  LUID  TokenId; 
  LUID  AuthenticationId; 
  LARGE_INTEGER ExpirationTime; 
  TOKEN_TYPE    TokenType; 
  SECURITY_IMPERSONATION_LEVEL ImpersonationLevel; 
  DWORD DynamicCharged; 
  DWORD DynamicAvailable; 
  DWORD GroupCount; 
  DWORD PrivilegeCount; 
  LUID  ModifiedId; 
} TOKEN_STATISTICS; 


/* I moved the Language IDs to winnls.h (David Lee Lambert) */


/* Access rights */

#define DELETE                     0x00010000
#define READ_CONTROL               0x00020000
#define WRITE_DAC                  0x00040000
#define WRITE_OWNER                0x00080000
#define SYNCHRONIZE                0x00100000
#define STANDARD_RIGHTS_REQUIRED   0x000f0000

#define STANDARD_RIGHTS_READ       READ_CONTROL
#define STANDARD_RIGHTS_WRITE      READ_CONTROL
#define STANDARD_RIGHTS_EXECUTE    READ_CONTROL

#define STANDARD_RIGHTS_ALL        0x001f0000

#define SPECIFIC_RIGHTS_ALL        0x0000ffff

#define GENERIC_READ               0x80000000
#define GENERIC_WRITE              0x40000000
#define GENERIC_EXECUTE            0x20000000
#define GENERIC_ALL                0x10000000

#define EVENT_MODIFY_STATE         0x0002
#define EVENT_ALL_ACCESS           (STANDARD_RIGHTS_REQUIRED|SYNCHRONIZE|0x3)

#define SEMAPHORE_MODIFY_STATE     0x0002
#define SEMAPHORE_ALL_ACCESS       (STANDARD_RIGHTS_REQUIRED|SYNCHRONIZE|0x3)

#define MUTEX_MODIFY_STATE         0x0001
#define MUTEX_ALL_ACCESS           (STANDARD_RIGHTS_REQUIRED|SYNCHRONIZE|0x1)

#define PROCESS_TERMINATE          0x0001
#define PROCESS_CREATE_THREAD      0x0002
#define PROCESS_VM_OPERATION       0x0008
#define PROCESS_VM_READ            0x0010
#define PROCESS_VM_WRITE           0x0020
#define PROCESS_DUP_HANDLE         0x0040
#define PROCESS_CREATE_PROCESS     0x0080
#define PROCESS_SET_QUOTA          0x0100
#define PROCESS_SET_INFORMATION    0x0200
#define PROCESS_QUERY_INFORMATION  0x0400
#define PROCESS_ALL_ACCESS         (STANDARD_RIGHTS_REQUIRED|SYNCHRONIZE|0xfff)

#define THREAD_TERMINATE           0x0001
#define THREAD_SUSPEND_RESUME      0x0002
#define THREAD_GET_CONTEXT         0x0008
#define THREAD_SET_CONTEXT         0x0010
#define THREAD_SET_INFORMATION     0x0020
#define THREAD_QUERY_INFORMATION   0x0040
#define THREAD_SET_THREAD_TOKEN    0x0080
#define THREAD_IMPERSONATE         0x0100
#define THREAD_DIRECT_IMPERSONATION 0x0200
#define THREAD_ALL_ACCESS          (STANDARD_RIGHTS_REQUIRED|SYNCHRONIZE|0x3ff)

#define FILE_READ_DATA            0x0001    /* file & pipe */
#define FILE_LIST_DIRECTORY       0x0001    /* directory */
#define FILE_WRITE_DATA           0x0002    /* file & pipe */
#define FILE_ADD_FILE             0x0002    /* directory */
#define FILE_APPEND_DATA          0x0004    /* file */
#define FILE_ADD_SUBDIRECTORY     0x0004    /* directory */
#define FILE_CREATE_PIPE_INSTANCE 0x0004    /* named pipe */
#define FILE_READ_EA              0x0008    /* file & directory */
#define FILE_READ_PROPERTIES      FILE_READ_EA
#define FILE_WRITE_EA             0x0010    /* file & directory */
#define FILE_WRITE_PROPERTIES     FILE_WRITE_EA
#define FILE_EXECUTE              0x0020    /* file */
#define FILE_TRAVERSE             0x0020    /* directory */
#define FILE_DELETE_CHILD         0x0040    /* directory */
#define FILE_READ_ATTRIBUTES      0x0080    /* all */
#define FILE_WRITE_ATTRIBUTES     0x0100    /* all */
#define FILE_ALL_ACCESS           (STANDARD_RIGHTS_REQUIRED|SYNCHRONIZE|0x1ff)

#define FILE_GENERIC_READ         (STANDARD_RIGHTS_READ | FILE_READ_DATA | \
                                   FILE_READ_ATTRIBUTES | FILE_READ_EA | \
                                   SYNCHRONIZE)
#define FILE_GENERIC_WRITE        (STANDARD_RIGHTS_WRITE | FILE_WRITE_DATA | \
                                   FILE_WRITE_ATTRIBUTES | FILE_WRITE_EA | \
                                   FILE_APPEND_DATA | SYNCHRONIZE)
#define FILE_GENERIC_EXECUTE      (STANDARD_RIGHTS_EXECUTE | FILE_EXECUTE | \
                                   FILE_READ_ATTRIBUTES | SYNCHRONIZE)


/* Registry security values */
#define OWNER_SECURITY_INFORMATION  0x00000001
#define GROUP_SECURITY_INFORMATION  0x00000002
#define DACL_SECURITY_INFORMATION   0x00000004
#define SACL_SECURITY_INFORMATION   0x00000008

#endif  /* __WINE_WINNT_H */