mirror of
https://github.com/UzixLS/KernelEx.git
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73 lines
2.0 KiB
C
Executable File
73 lines
2.0 KiB
C
Executable File
/*
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* KernelEx
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* Copyright (C) 2011, Xeno86
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*
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* This file is part of KernelEx source code.
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*
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* KernelEx is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published
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* by the Free Software Foundation; version 2 of the License.
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*
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* KernelEx is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GNU Make; see the file COPYING. If not, write to
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* the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
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*
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*/
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#ifndef __UTIL_H
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#define __UTIL_H
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#define __STR(x) #x
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#define STR(x) __STR(x)
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#define EXTERNC extern "C"
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#define _Declare_Virtual_Device(name, ver_major, ver_minor, ctrl_proc, device_num, init_order, V86_proc, PM_proc, ref_data) \
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BOOL __stdcall ControlDispatcher(DWORD, DWORD, DWORD, DWORD, DWORD, DWORD); \
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\
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void __declspec(naked) name##_CTRL(void) \
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{ \
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__asm PUSH EDI \
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__asm PUSH ESI \
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__asm PUSH EDX \
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__asm PUSH ECX \
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__asm PUSH EBX \
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__asm PUSH EAX \
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__asm CALL ctrl_proc \
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__asm CMP EAX, TRUE \
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__asm RET \
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} \
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\
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EXTERNC struct VxD_Desc_Block name##_DDB = \
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{ \
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0, DDK_VERSION, device_num, ver_major, ver_minor, 0, \
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#name, init_order, (ULONG)name##_CTRL, (ULONG)V86_proc, (ULONG)PM_proc, \
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0, 0, ref_data, 0, 0, 0, 'Prev', sizeof(struct VxD_Desc_Block), \
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'Rsv1', 'Rsv2', 'Rsv3' \
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}
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#pragma warning (disable:4035) // turn off no return code warning
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static inline
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bool Hook_Device_Service(ULONG service, ULONG hookproc)
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{
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_asm mov eax, [service]
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_asm mov esi, [hookproc]
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VMMCall(Hook_Device_Service)
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_asm setnc al
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#ifndef __BOOL_DEFINED
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_asm movzx eax, al
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#endif
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}
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#pragma warning (default:4035) // turn on no return code warning
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#endif
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