HRESULT ScaWebErrorRead(
SCA_WEB_ERROR **ppsweList,
__inout LPWSTR *ppwzCustomActionData
)
{
// AssertSz(0, "Debug ScaWebErrorRead here");
HRESULT hr = S_OK;
MSIHANDLE hRec;
LPWSTR pwzData = NULL;
SCA_WEB_ERROR* pswe;
WCA_WRAPQUERY_HANDLE hWrapQuery = NULL;
ExitOnNull(ppsweList, hr, E_INVALIDARG, "Failed to read web error, because no web error was provided to read");
hr = WcaBeginUnwrapQuery(&hWrapQuery, ppwzCustomActionData);
ExitOnFailure(hr, "Failed to unwrap query for ScaAppPoolRead");
if (0 == WcaGetQueryRecords(hWrapQuery))
{
WcaLog(LOGMSG_VERBOSE, "Skipping ScaWebErrorRead() - required tables not present.");
ExitFunction1(hr = S_FALSE);
}
// loop through all the web errors
while (S_OK == (hr = WcaFetchWrappedRecord(hWrapQuery, &hRec)))
{
hr = AddWebErrorToList(ppsweList);
ExitOnFailure(hr, "failed to add web error to list");
pswe = *ppsweList;
hr = WcaGetRecordInteger(hRec, weqErrorCode, &(pswe->iErrorCode));
ExitOnFailure(hr, "failed to get IIsWebError.ErrorCode");
hr = WcaGetRecordInteger(hRec, weqSubCode, &(pswe->iSubCode));
ExitOnFailure(hr, "failed to get IIsWebError.SubCode");
hr = WcaGetRecordInteger(hRec, weqParentType, &(pswe->iParentType));
ExitOnFailure(hr, "failed to get IIsWebError.ParentType");
hr = WcaGetRecordString(hRec, weqParentValue, &pwzData);
ExitOnFailure(hr, "Failed to get IIsWebError.ParentValue");
hr = ::StringCchCopyW(pswe->wzParentValue, countof(pswe->wzParentValue), pwzData);
ExitOnFailure(hr, "Failed to copy IIsWebError.ParentValue");
hr = WcaGetRecordString(hRec, weqFile, &pwzData);
ExitOnFailure(hr, "Failed to get IIsWebError.File");
hr = ::StringCchCopyW(pswe->wzFile, countof(pswe->wzFile), pwzData);
ExitOnFailure(hr, "Failed to copy IIsWebError.File");
hr = WcaGetRecordString(hRec, weqURL, &pwzData);
ExitOnFailure(hr, "Failed to get IIsWebError.URL");
hr = ::StringCchCopyW(pswe->wzURL, countof(pswe->wzURL), pwzData);
ExitOnFailure(hr, "Failed to copy IIsWebError.URL");
// If they've specified both a file and a URL, that's invalid
if (*(pswe->wzFile) && *(pswe->wzURL))
ExitOnFailure2(hr = HRESULT_FROM_WIN32(ERROR_INVALID_DATA), "Both File and URL specified for web error. File: %ls, URL: %ls", pswe->wzFile, pswe->wzURL);
}
if (E_NOMOREITEMS == hr)
{
hr = S_OK;
}
ExitOnFailure(hr, "Failure while processing web errors");
LExit:
WcaFinishUnwrapQuery(hWrapQuery);
ReleaseStr(pwzData);
return hr;
}
HRESULT ScaWebErrorRead(SCA_WEB_ERROR **ppsweList)
{
// AssertSz(0, "Debug ScaWebErrorRead here");
Assert(ppsweList);
HRESULT hr = S_OK;
UINT er = 0;
PMSIHANDLE hView, hRec;
LPWSTR pwzData = NULL;
SCA_WEB_ERROR* pswe;
// bail quickly if the IIsWebError table isn't around
if (S_OK != WcaTableExists(L"IIsWebError"))
{
WcaLog(LOGMSG_VERBOSE, "Skipping ScaGetWebErrors() - required tables not present.");
ExitFunction1(hr = S_FALSE);
}
// loop through all the mimemappings
hr = WcaOpenExecuteView(vcsWebErrorQuery, &hView);
ExitOnFailure(hr, "Failed to open view on IIsMimeMap table");
while (S_OK == (hr = WcaFetchRecord(hView, &hRec)))
{
hr = AddWebErrorToList(ppsweList);
ExitOnFailure(hr, "failed to add mime map to list");
pswe = *ppsweList;
hr = WcaGetRecordInteger(hRec, weqErrorCode, &(pswe->iErrorCode));
ExitOnFailure(hr, "failed to get IIsWebError.ErrorCode");
hr = WcaGetRecordInteger(hRec, weqSubCode, &(pswe->iSubCode));
ExitOnFailure(hr, "failed to get IIsWebError.SubCode");
hr = WcaGetRecordInteger(hRec, weqParentType, &(pswe->iParentType));
ExitOnFailure(hr, "failed to get IIsWebError.ParentType");
hr = WcaGetRecordString(hRec, weqParentValue, &pwzData);
ExitOnFailure(hr, "Failed to get IIsWebError.ParentValue");
hr = StringCchCopyW(pswe->wzParentValue, countof(pswe->wzParentValue), pwzData);
ExitOnFailure(hr, "Failed to copy IIsWebError.ParentValue");
hr = WcaGetRecordFormattedString(hRec, weqFile, &pwzData);
ExitOnFailure(hr, "Failed to get IIsWebError.File");
hr = StringCchCopyW(pswe->wzFile, countof(pswe->wzFile), pwzData);
ExitOnFailure(hr, "Failed to copy IIsWebError.File");
hr = WcaGetRecordFormattedString(hRec, weqURL, &pwzData);
ExitOnFailure(hr, "Failed to get IIsWebError.URL");
hr = StringCchCopyW(pswe->wzURL, countof(pswe->wzURL), pwzData);
ExitOnFailure(hr, "Failed to copy IIsWebError.URL");
// If they've specified both a file and a URL, that's invalid
if (*(pswe->wzFile) && *(pswe->wzURL))
ExitOnFailure2(hr = HRESULT_FROM_WIN32(ERROR_INVALID_DATA), "Both File and URL specified for web error. File: %S, URL: %S", pswe->wzFile, pswe->wzURL);
}
if (E_NOMOREITEMS == hr)
hr = S_OK;
ExitOnFailure(hr, "Failure while processing web errors");
LExit:
ReleaseNullStr(pwzData);
return hr;
}
