dlls/kernel/kernel_private.h

   1 /*
   2  * Kernel32 undocumented and private functions definition
   3  *
   4  * Copyright 2003 Eric Pouech
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  */
  20
  21 #ifndef __WINE_KERNEL_PRIVATE_H
  22 #define __WINE_KERNEL_PRIVATE_H
  23
  24 HANDLE  WINAPI OpenConsoleW(LPCWSTR, DWORD, LPSECURITY_ATTRIBUTES, DWORD);
  25 BOOL    WINAPI VerifyConsoleIoHandle(HANDLE);
  26 HANDLE  WINAPI DuplicateConsoleHandle(HANDLE, DWORD, BOOL, DWORD);
  27 BOOL    WINAPI CloseConsoleHandle(HANDLE handle);
  28 HANDLE  WINAPI GetConsoleInputWaitHandle(void);
  29
  30 static inline BOOL is_console_handle(HANDLE h)
  31 {
  32     return h != INVALID_HANDLE_VALUE && ((DWORD)h & 3) == 3;
  33 }
  34
  35 /* map a real wineserver handle onto a kernel32 console handle */
  36 static inline HANDLE console_handle_map(HANDLE h)
  37 {
  38     return h != INVALID_HANDLE_VALUE ? (HANDLE)((DWORD)h ^ 3) : INVALID_HANDLE_VALUE;
  39 }
  40
  41 /* map a kernel32 console handle onto a real wineserver handle */
  42 static inline HANDLE console_handle_unmap(HANDLE h)
  43 {
  44     return h != INVALID_HANDLE_VALUE ? (HANDLE)((DWORD)h ^ 3) : INVALID_HANDLE_VALUE;
  45 }
  46
  47 /* Size of per-process table of DOS handles */
  48 #define DOS_TABLE_SIZE 256
  49 extern HANDLE dos_handles[DOS_TABLE_SIZE];
  50 void FILE_ConvertOFMode( INT mode, DWORD *access, DWORD *sharing );
  51
  52 extern void PTHREAD_Init(void);
  53 extern BOOL WOWTHUNK_Init(void);
  54
  55 extern VOID SYSLEVEL_CheckNotLevel( INT level );
  56
  57 extern DWORD INSTR_EmulateInstruction( EXCEPTION_RECORD *rec, CONTEXT86 *context );
  58 extern void INSTR_CallBuiltinHandler( CONTEXT86 *context, BYTE intnum );
  59
  60 extern BOOL NLS_IsUnicodeOnlyLcid(LCID);
  61
  62 extern WORD SELECTOR_AllocBlock( const void *base, DWORD size, unsigned char flags );
  63 extern WORD SELECTOR_ReallocBlock( WORD sel, const void *base, DWORD size );
  64 extern void SELECTOR_FreeBlock( WORD sel );
  65 #define IS_SELECTOR_32BIT(sel) \
  66    (wine_ldt_is_system(sel) || (wine_ldt_copy.flags[LOWORD(sel) >> 3] & WINE_LDT_FLAGS_32BIT))
  67
  68 extern HGLOBAL16 GLOBAL_CreateBlock( UINT16 flags, const void *ptr, DWORD size,
  69                                      HGLOBAL16 hOwner, unsigned char selflags );
  70 extern BOOL16 GLOBAL_FreeBlock( HGLOBAL16 handle );
  71 extern BOOL16 GLOBAL_MoveBlock( HGLOBAL16 handle, const void *ptr, DWORD size );
  72 extern HGLOBAL16 GLOBAL_Alloc( WORD flags, DWORD size, HGLOBAL16 hOwner, unsigned char selflags );
  73
  74 /* this structure is always located at offset 0 of the DGROUP segment */
  75 #include "pshpack1.h"
  76 typedef struct
  77 {
  78     WORD null;        /* Always 0 */
  79     DWORD old_ss_sp;  /* Stack pointer; used by SwitchTaskTo() */
  80     WORD heap;        /* Pointer to the local heap information (if any) */
  81     WORD atomtable;   /* Pointer to the local atom table (if any) */
  82     WORD stacktop;    /* Top of the stack */
  83     WORD stackmin;    /* Lowest stack address used so far */
  84     WORD stackbottom; /* Bottom of the stack */
  85 } INSTANCEDATA;
  86 #include "poppack.h"
  87
  88 #endif