115 lines
2.0 KiB
C++
115 lines
2.0 KiB
C++
//
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// auto_chk.h
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//
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#pragma once
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#ifdef _DEBUG_AUTOHR
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#include "dbg.h" // CDebug
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#endif
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class auto_hr
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{
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public:
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auto_hr() : hr(0) {}
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auto_hr& operator= (HRESULT rhs)
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{
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hr = rhs;
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#ifdef _DEBUG_AUTOHR
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if (debug().CheckHrFail())
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throw HRESULT (debug().m_pInfo->m_hr);
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#endif
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if (FAILED(rhs))
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{
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#ifdef _DEBUG_AUTOHR
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if (debug().m_pInfo->m_bDebugBreakOnError)
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#ifdef _M_IX86
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__asm int 3;
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#else
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DebugBreak();
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#endif
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#endif
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throw HRESULT(rhs);
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}
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return *this;
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};
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operator HRESULT ()
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{ return hr; }
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HRESULT operator <<(HRESULT h)
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{
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hr = h;
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return hr;
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}
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protected:
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auto_hr& operator= (bool rhs) { return *this; }
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auto_hr& operator= (int rhs) { return *this; }
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auto_hr& operator= (ULONG rhs) { return *this; }
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HRESULT hr;
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};
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class auto_os
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{
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public:
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auto_os() : dw(0) {}
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auto_os& operator= (LONG rhs)
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{
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dw = rhs;
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#ifdef _DEBUG_AUTOHR
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if (debug().CheckOsFail())
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throw int (debug().m_pInfo->m_os);
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#endif
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if (rhs)
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{
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#ifdef _DEBUG_AUTOHR
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if (debug().m_pInfo->m_bDebugBreakOnError)
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#ifdef _M_IX86
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__asm int 3;
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#else
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DebugBreak();
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#endif
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#endif
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throw int (rhs);
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}
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return *this;
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};
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auto_os& operator= (BOOL rhs)
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{
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dw = rhs;
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#ifdef _DEBUG_AUTOHR
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if (debug().CheckOsFail())
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throw int (debug().m_pInfo->m_os);
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#endif
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if (!rhs)
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{
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#ifdef _DEBUG_AUTOHR
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if (debug().m_pInfo->m_bDebugBreakOnError)
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#ifdef _M_IX86
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__asm int 3;
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#else
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DebugBreak();
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#endif
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#endif
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throw int (GetLastError());
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}
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return *this;
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};
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operator LONG ()
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{ return dw; }
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protected:
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DWORD dw;
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};
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