description | title | ms.date | ms.topic | f1_keywords | helpviewer_keywords | author | ms.author | manager | ms.subservice | dev_langs | |||||
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Gets a list of all error breakpoints that resulted from this pending breakpoint. |
IDebugPendingBreakpoint2::EnumErrorBreakpoints |
11/04/2016 |
reference |
|
|
maiak |
maiak |
mijacobs |
debug-diagnostics |
|
Gets a list of all error breakpoints that resulted from this pending breakpoint.
int EnumErrorBreakpoints(
enum_BP_ERROR_TYPE bpErrorType,
out IEnumDebugErrorBreakpoints2 ppEnum
);
HRESULT EnumErrorBreakpoints(
BP_ERROR_TYPE bpErrorType,
IEnumDebugErrorBreakpoints2** ppEnum
);
bpErrorType
[in] A combination of values from the BP_ERROR_TYPE enumeration that selects the type of errors to enumerate.
ppEnum
[out] Returns an IEnumDebugErrorBreakpoints2 object that contains a list of IDebugErrorBreakpoint2 objects.
If successful, returns S_OK
; otherwise, returns an error code. Returns E_BP_DELETED
if the breakpoint has been deleted.
The following example shows how to implement this method for a simple CPendingBreakpoint
object that exposes the IDebugPendingBreakpoint2 interface.
HRESULT CPendingBreakpoint::EnumErrorBreakpoints(
BP_ERROR_TYPE bpErrorType,
IEnumDebugErrorBreakpoints2** ppEnum)
{
HRESULT hr;
// Verify that the passed IEnumDebugErrorBreakpoints2 interface pointer
// is valid.
if (ppEnum)
{
// Verify that the pending breakpoint has not been deleted. If
// deleted, then return hr = E_BP_DELETED.
if (m_state.state != PBPS_DELETED)
{
// Verify that this error is not a warning.
// All errors supported by this DE are errors, not warnings.
if (IsFlagSet(bpErrorType, BPET_TYPE_ERROR) && m_pErrorBP)
{
// Get the error breakpoint.
CComPtr<IDebugErrorBreakpoint2> spErrorBP;
hr = m_pErrorBP->QueryInterface(&spErrorBP);
assert(hr == S_OK);
if (hr == S_OK)
{
// Create the error breakpoint enumerator.
CComObject<CEnumDebugErrorBreakpoints>* pErrorEnum;
hr = CComObject<CEnumDebugErrorBreakpoints>::CreateInstance(&pErrorEnum);
assert(hr == S_OK);
if (hr == S_OK)
{
// Initialize the enumerator of error breakpoints with
// the IDebugErrorBreakpoint2 information.
IDebugErrorBreakpoint2* rgpErrorBP[] = { spErrorBP.p };
hr = pErrorEnum->Init(rgpErrorBP, &(rgpErrorBP[1]), NULL, AtlFlagCopy);
if (hr == S_OK)
{
// Verify that the passed IEnumDebugErrorBreakpoints2
// interface can be queried by the created
// CEnumDebugErrorBreakpoints object.
hr = pErrorEnum->QueryInterface(ppEnum);
assert(hr == S_OK);
}
// Otherwise, delete the CEnumDebugErrorBreakpoints
// object.
if (FAILED(hr))
{
delete pErrorEnum;
}
}
}
}
else
{
hr = S_FALSE;
}
}
else
{
hr = E_BP_DELETED;
}
}
else
{
hr = E_INVALIDARG;
}
return hr;
}