69 lines
1.1 KiB
C
69 lines
1.1 KiB
C
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#if !defined(FUSION_INC_FUSIONLASTWIN32ERROR_H_INCLUDED_)
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#define FUSION_INC_FUSIONLASTWIN32ERROR_H_INCLUDED_
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#pragma once
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#include <nt.h>
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#include <ntrtl.h>
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#include <nturtl.h>
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#include <windows.h>
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#if defined(_M_IX86)
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inline DWORD FusionpGetLastWin32Error(void)
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/* This works fine. */
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{
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__asm
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{
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mov eax, fs:[0] _TEB.LastErrorValue
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}
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}
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inline void FusionpGetLastWin32Error(
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DWORD *pdwLastError
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)
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{
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*pdwLastError = ::FusionpGetLastWin32Error();
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}
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/* This works pretty ok. */
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__forceinline VOID FusionpSetLastWin32Error(DWORD dw)
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{
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NtCurrentTeb()->LastErrorValue = dw;
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}
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inline void FusionpClearLastWin32Error(void)
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{
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__asm
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{
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mov fs:[0] _TEB.LastErrorValue, 0
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}
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}
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#else
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inline DWORD FusionpGetLastWin32Error(void)
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{
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return ::GetLastError();
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}
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inline void FusionpGetLastWin32Error(
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DWORD *pdwLastError
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)
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{
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*pdwLastError = ::GetLastError();
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}
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inline VOID FusionpSetLastWin32Error(DWORD dw)
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{
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::SetLastError(dw);
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}
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inline void FusionpClearLastWin32Error(void)
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{
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::SetLastError(ERROR_SUCCESS);
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}
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#endif
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#endif
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