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 #include "wine/asm.h"
  25
  26 struct _OBJECT_TYPE
  27 {
  28     const WCHAR *name;            /* object type name used for type validation */
  29     void *(*constructor)(HANDLE); /* used for creating an object from server handle */
  30     void (*release)(void*);       /* called when the last reference is released */
  31 };
  32
  33 struct _EPROCESS
  34 {
  35     DISPATCHER_HEADER header;
  36     PROCESS_BASIC_INFORMATION info;
  37 };
  38
  39 struct _KTHREAD
  40 {
  41     DISPATCHER_HEADER header;
  42     PEPROCESS process;
  43     CLIENT_ID id;
  44 };
  45
  46 struct _ETHREAD
  47 {
  48     struct _KTHREAD kthread;
  49 };
  50
  51 void *alloc_kernel_object( POBJECT_TYPE type, HANDLE handle, SIZE_T size, LONG ref ) DECLSPEC_HIDDEN;
  52 NTSTATUS kernel_object_from_handle( HANDLE handle, POBJECT_TYPE type, void **ret ) DECLSPEC_HIDDEN;
  53
  54 extern POBJECT_TYPE ExEventObjectType;
  55 extern POBJECT_TYPE ExSemaphoreObjectType;
  56 extern POBJECT_TYPE IoDeviceObjectType;
  57 extern POBJECT_TYPE IoDriverObjectType;
  58 extern POBJECT_TYPE IoFileObjectType;
  59 extern POBJECT_TYPE PsProcessType;
  60 extern POBJECT_TYPE PsThreadType;
  61 extern POBJECT_TYPE SeTokenObjectType;
  62
  63
  64 #ifdef __i386__
  65 #define DEFINE_FASTCALL1_WRAPPER(func) \
  66     __ASM_STDCALL_FUNC( __fastcall_ ## func, 4, \
  67                        "popl %eax\n\t" \
  68                        "pushl %ecx\n\t" \
  69                        "pushl %eax\n\t" \
  70                        "jmp " __ASM_NAME(#func) __ASM_STDCALL(4) )
  71 #define DEFINE_FASTCALL_WRAPPER(func,args) \
  72     __ASM_STDCALL_FUNC( __fastcall_ ## func, args, \
  73                        "popl %eax\n\t" \
  74                        "pushl %edx\n\t" \
  75                        "pushl %ecx\n\t" \
  76                        "pushl %eax\n\t" \
  77                        "jmp " __ASM_NAME(#func) __ASM_STDCALL(args) )
  78 #else
  79 #define DEFINE_FASTCALL1_WRAPPER(func) /* nothing */
  80 #define DEFINE_FASTCALL_WRAPPER(func,args) /* nothing */
  81 #endif
  82
  83 #endif