dlls/ntoskrnl.exe/ntoskrnl_private.h

   1 /*
   2  * ntoskrnl.exe implementation
   3  *
   4  * Copyright (C) 2007 Alexandre Julliard
   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_NTOSKRNL_PRIVATE_H
  22 #define __WINE_NTOSKRNL_PRIVATE_H
  23
  24 struct _OBJECT_TYPE
  25 {
  26     const WCHAR *name;            /* object type name used for type validation */
  27     void *(*constructor)(HANDLE); /* used for creating an object from server handle */
  28     void (*release)(void*);       /* called when the last reference is released */
  29 };
  30
  31 struct _KTHREAD
  32 {
  33     DISPATCHER_HEADER header;
  34     CLIENT_ID id;
  35 };
  36
  37 void *alloc_kernel_object( POBJECT_TYPE type, HANDLE handle, SIZE_T size, LONG ref ) DECLSPEC_HIDDEN;
  38 HANDLE kernel_object_handle( void *obj, unsigned int access ) DECLSPEC_HIDDEN;
  39 NTSTATUS kernel_object_from_handle( HANDLE handle, POBJECT_TYPE type, void **ret ) DECLSPEC_HIDDEN;
  40
  41 extern POBJECT_TYPE ExEventObjectType;
  42 extern POBJECT_TYPE ExSemaphoreObjectType;
  43 extern POBJECT_TYPE IoDeviceObjectType;
  44 extern POBJECT_TYPE IoDriverObjectType;
  45 extern POBJECT_TYPE IoFileObjectType;
  46 extern POBJECT_TYPE PsProcessType;
  47 extern POBJECT_TYPE PsThreadType;
  48 extern POBJECT_TYPE SeTokenObjectType;
  49
  50
  51 #ifdef __i386__
  52 #define DEFINE_FASTCALL1_WRAPPER(func) \
  53     __ASM_STDCALL_FUNC( __fastcall_ ## func, 4, \
  54                        "popl %eax\n\t" \
  55                        "pushl %ecx\n\t" \
  56                        "pushl %eax\n\t" \
  57                        "jmp " __ASM_NAME(#func) __ASM_STDCALL(4) )
  58 #define DEFINE_FASTCALL_WRAPPER(func,args) \
  59     __ASM_STDCALL_FUNC( __fastcall_ ## func, args, \
  60                        "popl %eax\n\t" \
  61                        "pushl %edx\n\t" \
  62                        "pushl %ecx\n\t" \
  63                        "pushl %eax\n\t" \
  64                        "jmp " __ASM_NAME(#func) __ASM_STDCALL(args) )
  65 #else
  66 #define DEFINE_FASTCALL1_WRAPPER(func) /* nothing */
  67 #define DEFINE_FASTCALL_WRAPPER(func,args) /* nothing */
  68 #endif
  69
  70 #endif