dlls/kernel32/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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #ifndef __WINE_KERNEL_PRIVATE_H
  22 #define __WINE_KERNEL_PRIVATE_H
  23
  24 struct tagSYSLEVEL;
  25
  26 struct kernel_thread_data
  27 {
  28     UINT                code_page;      /* thread code page */
  29     WORD                stack_sel;      /* 16-bit stack selector */
  30     WORD                htask16;        /* Win16 task handle */
  31     DWORD               sys_count[4];   /* syslevel mutex entry counters */
  32     struct tagSYSLEVEL *sys_mutex[4];   /* syslevel mutex pointers */
  33     void               *pad[44];        /* change this if you add fields! */
  34 };
  35
  36 static inline struct kernel_thread_data *kernel_get_thread_data(void)
  37 {
  38     return (struct kernel_thread_data *)NtCurrentTeb()->SystemReserved1;
  39 }
  40
  41 HANDLE  WINAPI OpenConsoleW(LPCWSTR, DWORD, BOOL, DWORD);
  42 BOOL    WINAPI VerifyConsoleIoHandle(HANDLE);
  43 HANDLE  WINAPI DuplicateConsoleHandle(HANDLE, DWORD, BOOL, DWORD);
  44 BOOL    WINAPI CloseConsoleHandle(HANDLE handle);
  45 HANDLE  WINAPI GetConsoleInputWaitHandle(void);
  46
  47 static inline BOOL is_console_handle(HANDLE h)
  48 {
  49     return h != INVALID_HANDLE_VALUE && ((UINT_PTR)h & 3) == 3;
  50 }
  51
  52 /* map a real wineserver handle onto a kernel32 console handle */
  53 static inline HANDLE console_handle_map(HANDLE h)
  54 {
  55     return h != INVALID_HANDLE_VALUE ? (HANDLE)((UINT_PTR)h ^ 3) : INVALID_HANDLE_VALUE;
  56 }
  57
  58 /* map a kernel32 console handle onto a real wineserver handle */
  59 static inline HANDLE console_handle_unmap(HANDLE h)
  60 {
  61     return h != INVALID_HANDLE_VALUE ? (HANDLE)((UINT_PTR)h ^ 3) : INVALID_HANDLE_VALUE;
  62 }
  63
  64 extern HMODULE kernel32_handle;
  65
  66 /* Size of per-process table of DOS handles */
  67 #define DOS_TABLE_SIZE 256
  68 extern HANDLE dos_handles[DOS_TABLE_SIZE];
  69
  70 extern const WCHAR *DIR_Windows;
  71 extern const WCHAR *DIR_System;
  72
  73 extern VOID SYSLEVEL_CheckNotLevel( INT level );
  74
  75 extern void FILE_SetDosError(void);
  76 extern WCHAR *FILE_name_AtoW( LPCSTR name, BOOL alloc );
  77 extern DWORD FILE_name_WtoA( LPCWSTR src, INT srclen, LPSTR dest, INT destlen );
  78
  79 extern DWORD __wine_emulate_instruction( EXCEPTION_RECORD *rec, CONTEXT86 *context );
  80 extern LONG CALLBACK INSTR_vectored_handler( EXCEPTION_POINTERS *ptrs );
  81 extern void INSTR_CallBuiltinHandler( CONTEXT86 *context, BYTE intnum );
  82
  83 /* return values for MODULE_GetBinaryType */
  84 enum binary_type
  85 {
  86     BINARY_UNKNOWN,
  87     BINARY_PE_EXE,
  88     BINARY_PE_DLL,
  89     BINARY_WIN16,
  90     BINARY_OS216,
  91     BINARY_DOS,
  92     BINARY_UNIX_EXE,
  93     BINARY_UNIX_LIB
  94 };
  95
  96 /* module.c */
  97 extern WCHAR *MODULE_get_dll_load_path( LPCWSTR module );
  98 extern enum binary_type MODULE_GetBinaryType( HANDLE hfile, void **res_start, void **res_end );
  99
 100 extern BOOL NLS_IsUnicodeOnlyLcid(LCID);
 101
 102 extern HANDLE VXD_Open( LPCWSTR filename, DWORD access, LPSECURITY_ATTRIBUTES sa );
 103
 104 extern WORD DOSMEM_0000H;
 105 extern WORD DOSMEM_BiosDataSeg;
 106 extern WORD DOSMEM_BiosSysSeg;
 107
 108 /* dosmem.c */
 109 extern BOOL   DOSMEM_Init(void);
 110 extern LPVOID DOSMEM_MapRealToLinear(DWORD); /* real-mode to linear */
 111 extern LPVOID DOSMEM_MapDosToLinear(UINT);   /* linear DOS to Wine */
 112 extern UINT   DOSMEM_MapLinearToDos(LPVOID); /* linear Wine to DOS */
 113 extern BOOL   load_winedos(void);
 114
 115 /* environ.c */
 116 extern void ENV_CopyStartupInformation(void);
 117
 118 /* computername.c */
 119 extern void COMPUTERNAME_Init(void);
 120
 121 /* locale.c */
 122 extern void LOCALE_Init(void);
 123 extern void LOCALE_InitRegistry(void);
 124
 125 /* oldconfig.c */
 126 extern void convert_old_config(void);
 127
 128 extern struct winedos_exports
 129 {
 130     /* for global16.c */
 131     void*    (*AllocDosBlock)(UINT size, UINT16* pseg);
 132     BOOL     (*FreeDosBlock)(void* ptr);
 133     UINT     (*ResizeDosBlock)(void *ptr, UINT size, BOOL exact);
 134     /* for instr.c */
 135     BOOL (WINAPI *EmulateInterruptPM)( CONTEXT86 *context, BYTE intnum );
 136     void (WINAPI *CallBuiltinHandler)( CONTEXT86 *context, BYTE intnum );
 137     DWORD (WINAPI *inport)( int port, int size );
 138     void (WINAPI *outport)( int port, int size, DWORD val );
 139     void (* BiosTick)(WORD timer);
 140 } winedos;
 141
 142 /* returns directory handle for named objects */
 143 extern HANDLE get_BaseNamedObjects_handle(void);
 144
 145 #endif