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 #include "wine/server.h"
  25
  26 struct tagSYSLEVEL;
  27
  28 struct kernel_thread_data
  29 {
  30     UINT                code_page;      /* thread code page */
  31     WORD                stack_sel;      /* 16-bit stack selector */
  32     WORD                htask16;        /* Win16 task handle */
  33     DWORD               sys_count[4];   /* syslevel mutex entry counters */
  34     struct tagSYSLEVEL *sys_mutex[4];   /* syslevel mutex pointers */
  35     void               *pad[44];        /* change this if you add fields! */
  36 };
  37
  38 static inline struct kernel_thread_data *kernel_get_thread_data(void)
  39 {
  40     return (struct kernel_thread_data *)NtCurrentTeb()->SystemReserved1;
  41 }
  42
  43 HANDLE  WINAPI OpenConsoleW(LPCWSTR, DWORD, BOOL, DWORD);
  44 BOOL    WINAPI VerifyConsoleIoHandle(HANDLE);
  45 HANDLE  WINAPI DuplicateConsoleHandle(HANDLE, DWORD, BOOL, DWORD);
  46 BOOL    WINAPI CloseConsoleHandle(HANDLE handle);
  47 HANDLE  WINAPI GetConsoleInputWaitHandle(void);
  48
  49 static inline BOOL is_console_handle(HANDLE h)
  50 {
  51     return h != INVALID_HANDLE_VALUE && ((UINT_PTR)h & 3) == 3;
  52 }
  53
  54 /* map a real wineserver handle onto a kernel32 console handle */
  55 static inline HANDLE console_handle_map(HANDLE h)
  56 {
  57     return h != INVALID_HANDLE_VALUE ? (HANDLE)((UINT_PTR)h ^ 3) : INVALID_HANDLE_VALUE;
  58 }
  59
  60 /* map a kernel32 console handle onto a real wineserver handle */
  61 static inline obj_handle_t console_handle_unmap(HANDLE h)
  62 {
  63     return wine_server_obj_handle( h != INVALID_HANDLE_VALUE ? (HANDLE)((UINT_PTR)h ^ 3) : INVALID_HANDLE_VALUE );
  64 }
  65
  66 extern HMODULE kernel32_handle;
  67
  68 /* Size of per-process table of DOS handles */
  69 #define DOS_TABLE_SIZE 256
  70 extern HANDLE dos_handles[DOS_TABLE_SIZE];
  71
  72 extern const WCHAR *DIR_Windows;
  73 extern const WCHAR *DIR_System;
  74
  75 extern VOID SYSLEVEL_CheckNotLevel( INT level );
  76
  77 extern void FILE_SetDosError(void);
  78 extern WCHAR *FILE_name_AtoW( LPCSTR name, BOOL alloc );
  79 extern DWORD FILE_name_WtoA( LPCWSTR src, INT srclen, LPSTR dest, INT destlen );
  80
  81 extern DWORD __wine_emulate_instruction( EXCEPTION_RECORD *rec, CONTEXT86 *context );
  82 extern LONG CALLBACK INSTR_vectored_handler( EXCEPTION_POINTERS *ptrs );
  83
  84 /* return values for MODULE_GetBinaryType */
  85 enum binary_type
  86 {
  87     BINARY_UNKNOWN,
  88     BINARY_PE_EXE,
  89     BINARY_PE_DLL,
  90     BINARY_WIN16,
  91     BINARY_OS216,
  92     BINARY_DOS,
  93     BINARY_UNIX_EXE,
  94     BINARY_UNIX_LIB
  95 };
  96
  97 /* module.c */
  98 extern WCHAR *MODULE_get_dll_load_path( LPCWSTR module );
  99 extern enum binary_type MODULE_GetBinaryType( HANDLE hfile, void **res_start, void **res_end );
 100
 101 extern BOOL NLS_IsUnicodeOnlyLcid(LCID);
 102
 103 extern HANDLE VXD_Open( LPCWSTR filename, DWORD access, LPSECURITY_ATTRIBUTES sa );
 104
 105 extern WORD DOSMEM_0000H;
 106 extern WORD DOSMEM_BiosDataSeg;
 107 extern WORD DOSMEM_BiosSysSeg;
 108
 109 /* dosmem.c */
 110 extern BOOL   DOSMEM_Init(void);
 111 extern LPVOID DOSMEM_MapRealToLinear(DWORD); /* real-mode to linear */
 112 extern LPVOID DOSMEM_MapDosToLinear(UINT);   /* linear DOS to Wine */
 113 extern UINT   DOSMEM_MapLinearToDos(LPVOID); /* linear Wine to DOS */
 114 extern BOOL   load_winedos(void);
 115
 116 /* environ.c */
 117 extern void ENV_CopyStartupInformation(void);
 118
 119 /* computername.c */
 120 extern void COMPUTERNAME_Init(void);
 121
 122 /* locale.c */
 123 extern void LOCALE_Init(void);
 124 extern void LOCALE_InitRegistry(void);
 125
 126 /* oldconfig.c */
 127 extern void convert_old_config(void);
 128
 129 extern struct winedos_exports
 130 {
 131     /* for global16.c */
 132     void*    (*AllocDosBlock)(UINT size, UINT16* pseg);
 133     BOOL     (*FreeDosBlock)(void* ptr);
 134     UINT     (*ResizeDosBlock)(void *ptr, UINT size, BOOL exact);
 135     /* for instr.c */
 136     BOOL (WINAPI *EmulateInterruptPM)( CONTEXT86 *context, BYTE intnum );
 137     void (WINAPI *CallBuiltinHandler)( CONTEXT86 *context, BYTE intnum );
 138     DWORD (WINAPI *inport)( int port, int size );
 139     void (WINAPI *outport)( int port, int size, DWORD val );
 140     void (* BiosTick)(WORD timer);
 141 } winedos;
 142
 143 /* returns directory handle for named objects */
 144 extern HANDLE get_BaseNamedObjects_handle(void);
 145
 146 /* Register functions */
 147
 148 #ifdef __i386__
 149 #define DEFINE_REGS_ENTRYPOINT( name, args ) \
 150     __ASM_GLOBAL_FUNC( name, \
 151                        ".byte 0x68\n\t"  /* pushl $__regs_func */       \
 152                        ".long " __ASM_NAME("__regs_") #name "-.-11\n\t" \
 153                        ".byte 0x6a," #args "\n\t" /* pushl $args */     \
 154                        "call " __ASM_NAME("__wine_call_from_32_regs"))
 155 #endif
 156
 157 #endif