119 lines
2 KiB
C++
119 lines
2 KiB
C++
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#ifndef _CHRESULT_HXX_
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#define _CHRESULT_HXX_
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class CHResult
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{
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public:
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~CHResult()
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{
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Initialize();
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}
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CHResult()
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{
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_hr = (HRESULT) E_FAIL;
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_bstrMessage = NULL;
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_pszFile = NULL;
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_ulLine = (ULONG) 0;
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}
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CHResult( CHResult &chr )
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{
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_hr = chr._hr;
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_ulLine = chr._ulLine;
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_bstrMessage = SysAllocString( chr._bstrMessage );
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_pszFile = new CHAR[ strlen(chr._pszFile) + sizeof(CHAR) ];
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if( NULL != _pszFile )
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memcpy( _pszFile, chr._pszFile, strlen(chr._pszFile) + sizeof(CHAR) );
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}
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CHResult( HRESULT hr, const LPOLESTR pwszMessage, const LPSTR pszFile, ULONG ulLine )
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{
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_hr = hr;
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_bstrMessage = SysAllocString( pwszMessage );
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_pszFile = new CHAR[strlen(pszFile) + sizeof(CHAR)];
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if( NULL != _pszFile )
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memcpy( _pszFile, pszFile, strlen(pszFile) + sizeof(CHAR) );
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_ulLine = ulLine;
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}
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CHResult( HRESULT hr, LPOLESTR pwszMessage )
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{
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this->CHResult::CHResult( hr, pwszMessage, NULL, 0 );
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}
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public:
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operator HRESULT()
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{
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return( _hr );
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}
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operator LPOLESTR()
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{
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return( _bstrMessage );
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}
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HRESULT operator =(HRESULT hr)
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{
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_hr = hr;
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SysFreeString( _bstrMessage );
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_bstrMessage = NULL;
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return(_hr);
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}
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public:
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HRESULT GetLastError()
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{
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Initialize();
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_hr = HRESULT_FROM_WIN32(::GetLastError());
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return( _hr );
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}
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LPSTR GetFile()
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{
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return( _pszFile );
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}
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ULONG GetLine()
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{
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return( _ulLine );
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}
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private:
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void Initialize()
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{
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_hr = (HRESULT) E_FAIL;
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_ulLine = 0;
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SysFreeString( _bstrMessage );
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_bstrMessage = NULL;
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CoTaskMemFree( _pszFile );
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_pszFile = NULL;
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}
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private:
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HRESULT _hr;
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BSTR _bstrMessage;
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LPSTR _pszFile;
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ULONG _ulLine;
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};
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#define CHRESULT(hr,pwszMessage) CHResult( hr, pwszMessage, __FILE__, __LINE__ )
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#endif
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