145 lines
2.7 KiB
C++
145 lines
2.7 KiB
C++
// Error.cpp: implementation of the CError class.
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//
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//////////////////////////////////////////////////////////////////////
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#include "stdafx.h"
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#include "Error.h"
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#include "debug.h"
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//////////////////////////////////////////////////////////////////////
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// Construction/Destruction
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//////////////////////////////////////////////////////////////////////
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CError::CError()
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{
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}
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CError::~CError()
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{
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}
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void CError::ErrorMsgBox(HRESULT hr)
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{
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LPTSTR lpMsgBuf;
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FormatMessage(
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FORMAT_MESSAGE_ALLOCATE_BUFFER |
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FORMAT_MESSAGE_FROM_SYSTEM |
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FORMAT_MESSAGE_IGNORE_INSERTS,
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NULL,
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hr,
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MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), // Default language
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(LPTSTR) &lpMsgBuf,
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0,
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NULL
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);
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// Display the string.
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MessageBox( NULL, lpMsgBuf, TEXT("Error"), MB_OK | MB_ICONINFORMATION );
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// Free the buffer.
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LocalFree( lpMsgBuf );
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}
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void CError::ErrorTrace(HRESULT hr,LPCSTR szStr,LPCSTR szFile,int iLine)
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{
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CHAR tmp[2048];
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LPSTR lpMsgBuf;
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DWORD iMsgBuf = FormatMessageA(
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FORMAT_MESSAGE_ALLOCATE_BUFFER |
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FORMAT_MESSAGE_FROM_SYSTEM |
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FORMAT_MESSAGE_IGNORE_INSERTS,
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NULL,
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hr,
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MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), // Default language
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(LPSTR) &lpMsgBuf,
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0,
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NULL
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);
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if(iMsgBuf == 0)
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{
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_ASSERTE(!lpMsgBuf);
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lpMsgBuf = "\n";
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}
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HANDLE hStdOut = GetStdHandle(STD_OUTPUT_HANDLE);
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if(hStdOut != INVALID_HANDLE_VALUE)
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{
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DWORD i = wsprintfA(tmp,"%s: Error [%x] %s",szStr,hr,lpMsgBuf);
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if(i)
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{
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Trace(tmp);
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}
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if(HRESULT_FACILITY(hr) == FACILITY_ITF)
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{
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USES_CONVERSION;
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HRESULT hres = S_OK;
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IErrorInfo *pIErrInfo = NULL;
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hres = GetErrorInfo(NULL,&pIErrInfo);
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if(hres == S_OK)
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{
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BSTR bstr = NULL;
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BSTR bstrHelpFile = NULL;
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hres = pIErrInfo->GetDescription(&bstr);
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hres = pIErrInfo->GetHelpFile(&bstrHelpFile);
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i = wsprintfA(tmp,"IErrInf: %s ",OLE2A(bstr));
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Trace(tmp);
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SysFreeString(bstr);
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SysFreeString(bstrHelpFile);
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pIErrInfo->Release();
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}
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}
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i = wsprintfA(tmp,"in %s line %d.",szFile,iLine);
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if(i)
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{
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Trace(tmp);
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}
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Trace(tmp);
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}
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// Free the buffer.
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if(iMsgBuf > 0)
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LocalFree( lpMsgBuf );
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}
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void CError::Trace(LPCTSTR szStr)
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{
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#ifdef TRACE
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::TRACE(szStr);
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#else
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USES_CONVERSION;
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LPCSTR szStrA = T2A(szStr);
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HANDLE hStdOut = GetStdHandle(STD_OUTPUT_HANDLE);
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if(hStdOut != INVALID_HANDLE_VALUE)
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{
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DWORD i = strlen(szStrA);
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DWORD j;
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WriteFile(hStdOut,szStrA,i,&j,NULL);
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}
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#endif
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}
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void CError::Trace(LPCSTR szStr)
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{
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#ifdef TRACE
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USES_CONVERSION;
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LPCTSTR szStrW = A2T(szStr);
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::TRACE(szStrW);
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#else
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HANDLE hStdOut = GetStdHandle(STD_OUTPUT_HANDLE);
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if(hStdOut != INVALID_HANDLE_VALUE)
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{
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DWORD i = strlen(szStr);
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DWORD j;
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WriteFile(hStdOut,szStr,i,&j,NULL);
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}
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#endif
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} |