Partager via


IDebugErrorBreakpointResolution2::GetResolutionInfo

Note

This article applies to Visual Studio 2015. If you're looking for the latest Visual Studio documentation, see Visual Studio documentation. We recommend upgrading to the latest version of Visual Studio. Download it here

Gets the breakpoint error resolution information.

Syntax

HRESULT GetResolutionInfo(   
   BPERESI_FIELDS            dwFields,  
   BP_ERROR_RESOLUTION_INFO* pErrorResolutionInfo  
);  
int GetResolutionInfo(   
   enum_BPERESI_FIELDS        dwFields,  
   BP_ERROR_RESOLUTION_INFO[] pErrorResolutionInfo  
);  

Parameters

dwFields
[in] A combination of flags from the BPERESI_FIELDS enumeration that determine which fields of pErrorResolutionInfo are to be filled out.

pErrorResolutionInfo
[in, out] The BP_ERROR_RESOLUTION_INFO structure that is filled in with the description of the breakpoint resolution.

Return Value

If successful, returns S_OK; otherwise, returns an error code.

Example

The following example implements this method for a simple CDebugErrorBreakpointResolution object that exposes the IDebugErrorBreakpointResolution2 interface.

HRESULT CDebugErrorBreakpointResolution::GetResolutionInfo(  
   BPERESI_FIELDS dwFields,  
   BP_ERROR_RESOLUTION_INFO* pBPErrorResolutionInfo)    
{    
   HRESULT hr;    
  
   if (pBPErrorResolutionInfo)    
   {    
      // Copy the specified fields of the request information from the class member  
      // variable to the local BP_ERROR_RESOLUTION_INFO variable.    
      hr = CopyBP_ERROR_RESOLUTION_INFO(m_bpErrorResolutionInfo,  
                                        *pBPErrorResolutionInfo,  
                                        dwFields);    
   }    
   else    
   {    
      hr = E_INVALIDARG;    
   }    
  
   return hr;    
}  
  
HRESULT CDebugErrorBreakpointResolution::CopyBP_ERROR_RESOLUTION_INFO(  
   BP_ERROR_RESOLUTION_INFO& bpResSrc,  
   BP_ERROR_RESOLUTION_INFO& bpResDest,  
   DWORD dwFields)  
{    
   HRESULT hr = S_OK;    
  
   // Start with a raw copy.    
   memcpy(&bpResDest, &bpResSrc, sizeof(BP_ERROR_RESOLUTION_INFO));    
  
   // The fields in the destination is the result of the AND of bpInfoSrc.dwFields  
   // and dwFields.    
   bpResDest.dwFields = dwFields & bpResSrc.dwFields;    
  
   // Fill in the bp location information if the BPERESI_BPRESLOCATION flag  
   // is set in BPERESI_FIELDS.    
   if (IsFlagSet(bpResDest.dwFields, BPERESI_BPRESLOCATION))    
   {    
      // Switch on the BP_TYPE.      
      switch (bpResSrc.bpResLocation.bpType)    
      {    
         case BPT_CODE:    
         {    
            // AddRef the IDebugCodeContext2 of the BP_RESOLUTION_CODE structure.    
            bpResDest.bpResLocation.bpResLocation.bpresCode.pCodeContext->AddRef();    
            break;    
         }    
         case BPT_DATA:    
         {    
            // Copy the bstrDataExpr, bstrFunc, and bstrImage of the  
            // BP_RESOLUTION_DATA structure.    
            bpResDest.bpResLocation.bpResLocation.bpresData.bstrDataExpr =  
               SysAllocString(bpResSrc.bpResLocation.bpResLocation.bpresData.bstrDataExpr);  
            bpResDest.bpResLocation.bpResLocation.bpresData.bstrFunc =  
               SysAllocString(bpResSrc.bpResLocation.bpResLocation.bpresData.bstrFunc);  
            bpResSrc.bpResLocation.bpResLocation.bpresData.bstrImage =  
               SysAllocString(bpResSrc.bpResLocation.bpResLocation.bpresData.bstrImage);  
            break;  
         }  
         default:  
         {  
            assert(FALSE);  
            // Clear the BPERESI_BPRESLOCATION flag of the BPERESI_FIELDS  
            // in the destination BP_ERROR_RESOLUTION_INFO.  
            ClearFlag(bpResDest.dwFields, BPERESI_BPRESLOCATION);  
            break;  
         }    
      }    
   }    
   // AddRef the IDebugProgram2 if the BPRESI_PROGRAM flag is set in the BPRESI_FIELDS.    
   if (IsFlagSet(bpResDest.dwFields, BPERESI_PROGRAM))    
   {    
      bpResDest.pProgram->AddRef();    
   }    
   // AddRef the IDebuThread2 if the BPRESI_THREAD flag is set in the BPRESI_FIELDS.    
   if (IsFlagSet(bpResDest.dwFields, BPERESI_THREAD))    
   {    
      bpResDest.pThread->AddRef();    
   }    
   // Check if the BPERESI_MESSAGE flag is set in the BPRESI_FIELDS.    
   if (IsFlagSet(bpResDest.dwFields, BPERESI_MESSAGE))    
   {    
      // Copy the source bstrMessage into the destination bstrMessage.    
      bpResDest.bstrMessage = SysAllocString(bpResSrc.bstrMessage);    
      // Clear the destination flag if there is no message.    
      if (!bpResDest.bstrMessage)    
      {    
         ClearFlag(bpResDest.dwFields, BPERESI_MESSAGE);    
      }    
   }    
  
   return hr;    
}    

See Also

IDebugErrorBreakpointResolution2
BPERESI_FIELDS
BP_ERROR_RESOLUTION_INFO