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XML get_element_value() and put_element_value() extended to support optional returning of XML element for later reference

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Simon Rozman 2016-09-23 09:50:50 +02:00
parent 9b14bd023f
commit 640c1abdbd
1 changed files with 63 additions and 43 deletions
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106
lib/EAPBase/include/EAPXML.h
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@ -34,20 +34,20 @@ namespace eapxml
inline HRESULT create_element(_In_ IXMLDOMDocument *pDoc, _In_z_ const BSTR bstrElementName, _In_z_ const BSTR bstrNamespace, _Out_ IXMLDOMElement **ppXmlElement);
inline HRESULT create_element(_In_ IXMLDOMDocument *pDoc, IXMLDOMNode *pXmlParent, _In_z_ const BSTR bstrElementNameSelect, _In_z_ const BSTR bstrElementNameCreate, _In_z_ const BSTR bstrNamespace, _Out_ IXMLDOMElement **ppXmlElement);
inline bool has_parent(_In_ IXMLDOMNode *pXmlNode);
inline HRESULT get_element_value(_In_ IXMLDOMNode *pXmlParent, _In_z_ const BSTR bstrElementName, _Out_ BSTR *pbstrValue);
template<class _Traits, class _Ax> inline HRESULT get_element_value(_In_ IXMLDOMNode *pXmlParent, _In_z_ const BSTR bstrElementName, _Out_ std::basic_string<wchar_t, _Traits, _Ax> &sValue);
inline HRESULT get_element_value(_In_ IXMLDOMNode *pXmlParent, _In_z_ const BSTR bstrElementName, _Out_ DWORD *pdwValue);
inline HRESULT get_element_value(_In_ IXMLDOMNode *pXmlParent, _In_z_ const BSTR bstrElementName, _Out_ bool *pbValue);
template<class _Ty, class _Ax> inline HRESULT get_element_base64(_In_ IXMLDOMNode *pXmlParent, _In_z_ const BSTR bstrElementName, _Out_ std::vector<_Ty, _Ax> &aValue);
template<class _Ty, class _Ax> inline HRESULT get_element_hex(_In_ IXMLDOMNode *pXmlParent, _In_z_ const BSTR bstrElementName, _Out_ std::vector<_Ty, _Ax> &aValue);
inline HRESULT get_element_localized(_In_ IXMLDOMNode *pXmlParent, _In_z_ const BSTR bstrElementName, _In_z_ LPCWSTR pszLang, _Out_ BSTR *pbstrValue);
template<class _Traits, class _Ax> inline HRESULT get_element_localized(_In_ IXMLDOMNode *pXmlParent, _In_z_ const BSTR bstrElementName, _In_z_ LPCWSTR pszLang, _Out_ std::basic_string<wchar_t, _Traits, _Ax> &sValue);
inline HRESULT get_element_value(_In_ IXMLDOMNode *pXmlParent, _In_z_ const BSTR bstrElementName, _Out_ BSTR *pbstrValue, _Out_opt_ IXMLDOMElement **ppXmlElement = NULL);
template<class _Traits, class _Ax> inline HRESULT get_element_value(_In_ IXMLDOMNode *pXmlParent, _In_z_ const BSTR bstrElementName, _Out_ std::basic_string<wchar_t, _Traits, _Ax> &sValue, _Out_opt_ IXMLDOMElement **ppXmlElement = NULL);
inline HRESULT get_element_value(_In_ IXMLDOMNode *pXmlParent, _In_z_ const BSTR bstrElementName, _Out_ DWORD *pdwValue, _Out_opt_ IXMLDOMElement **ppXmlElement = NULL);
inline HRESULT get_element_value(_In_ IXMLDOMNode *pXmlParent, _In_z_ const BSTR bstrElementName, _Out_ bool *pbValue, _Out_opt_ IXMLDOMElement **ppXmlElement = NULL);
template<class _Ty, class _Ax> inline HRESULT get_element_base64(_In_ IXMLDOMNode *pXmlParent, _In_z_ const BSTR bstrElementName, _Out_ std::vector<_Ty, _Ax> &aValue, _Out_opt_ IXMLDOMElement **ppXmlElement = NULL);
template<class _Ty, class _Ax> inline HRESULT get_element_hex(_In_ IXMLDOMNode *pXmlParent, _In_z_ const BSTR bstrElementName, _Out_ std::vector<_Ty, _Ax> &aValue, _Out_opt_ IXMLDOMElement **ppXmlElement = NULL);
inline HRESULT get_element_localized(_In_ IXMLDOMNode *pXmlParent, _In_z_ const BSTR bstrElementName, _In_z_ LPCWSTR pszLang, _Out_ BSTR *pbstrValue, _Out_opt_ IXMLDOMElement **ppXmlElement = NULL);
template<class _Traits, class _Ax> inline HRESULT get_element_localized(_In_ IXMLDOMNode *pXmlParent, _In_z_ const BSTR bstrElementName, _In_z_ LPCWSTR pszLang, _Out_ std::basic_string<wchar_t, _Traits, _Ax> &sValue, _Out_opt_ IXMLDOMElement **ppXmlElement = NULL);
inline HRESULT put_element(_In_ IXMLDOMDocument *pDoc, _In_ IXMLDOMNode *pCurrentDOMNode, _In_z_ const BSTR bstrElementName, _In_opt_z_ const BSTR bstrNamespace, _Out_ IXMLDOMElement **ppXmlElement);
inline HRESULT put_element_value(_In_ IXMLDOMDocument *pDoc, _In_ IXMLDOMNode *pCurrentDOMNode, _In_z_ const BSTR bstrElementName, _In_opt_z_ const BSTR bstrNamespace, _In_z_ const BSTR bstrValue);
inline HRESULT put_element_value(_In_ IXMLDOMDocument *pDoc, _In_ IXMLDOMNode *pCurrentDOMNode, _In_z_ const BSTR bstrElementName, _In_opt_z_ const BSTR bstrNamespace, _In_ DWORD dwValue);
inline HRESULT put_element_value(_In_ IXMLDOMDocument *pDoc, _In_ IXMLDOMNode *pCurrentDOMNode, _In_z_ const BSTR bstrElementName, _In_opt_z_ const BSTR bstrNamespace, _In_ bool bValue);
inline HRESULT put_element_base64(_In_ IXMLDOMDocument *pDoc, _In_ IXMLDOMNode *pCurrentDOMNode, _In_z_ const BSTR bstrElementName, _In_opt_z_ const BSTR bstrNamespace, _In_count_(nValueLen) LPCVOID pValue, _In_ SIZE_T nValueLen);
inline HRESULT put_element_hex(_In_ IXMLDOMDocument *pDoc, _In_ IXMLDOMNode *pCurrentDOMNode, _In_z_ const BSTR bstrElementName, _In_opt_z_ const BSTR bstrNamespace, _In_count_(nValueLen) LPCVOID pValue, _In_ SIZE_T nValueLen);
inline HRESULT put_element_value(_In_ IXMLDOMDocument *pDoc, _In_ IXMLDOMNode *pCurrentDOMNode, _In_z_ const BSTR bstrElementName, _In_opt_z_ const BSTR bstrNamespace, _In_z_ const BSTR bstrValue, _Out_opt_ IXMLDOMElement **ppXmlElement = NULL);
inline HRESULT put_element_value(_In_ IXMLDOMDocument *pDoc, _In_ IXMLDOMNode *pCurrentDOMNode, _In_z_ const BSTR bstrElementName, _In_opt_z_ const BSTR bstrNamespace, _In_ DWORD dwValue, _Out_opt_ IXMLDOMElement **ppXmlElement = NULL);
inline HRESULT put_element_value(_In_ IXMLDOMDocument *pDoc, _In_ IXMLDOMNode *pCurrentDOMNode, _In_z_ const BSTR bstrElementName, _In_opt_z_ const BSTR bstrNamespace, _In_ bool bValue, _Out_opt_ IXMLDOMElement **ppXmlElement = NULL);
inline HRESULT put_element_base64(_In_ IXMLDOMDocument *pDoc, _In_ IXMLDOMNode *pCurrentDOMNode, _In_z_ const BSTR bstrElementName, _In_opt_z_ const BSTR bstrNamespace, _In_count_(nValueLen) LPCVOID pValue, _In_ SIZE_T nValueLen, _Out_opt_ IXMLDOMElement **ppXmlElement = NULL);
inline HRESULT put_element_hex(_In_ IXMLDOMDocument *pDoc, _In_ IXMLDOMNode *pCurrentDOMNode, _In_z_ const BSTR bstrElementName, _In_opt_z_ const BSTR bstrNamespace, _In_count_(nValueLen) LPCVOID pValue, _In_ SIZE_T nValueLen, _Out_opt_ IXMLDOMElement **ppXmlElement = NULL);
inline HRESULT get_attrib_value(_In_ IXMLDOMNode *pXmlParent, _In_z_ const BSTR bstrAttributeName, _Out_ BSTR *pbstrValue);
template<class _Traits, class _Ax> inline HRESULT get_attrib_value(_In_ IXMLDOMNode *pXmlParent, _In_z_ const BSTR bstrAttributeName, _Out_ std::basic_string<wchar_t, _Traits, _Ax> &sValue);
inline HRESULT get_attrib_value(_In_ IXMLDOMNode *pXmlParent, _In_z_ const BSTR bstrAttributeName, _Out_ DWORD *pdwValue);
@ -168,49 +168,56 @@ namespace eapxml
}
inline HRESULT get_element_value(_In_ IXMLDOMNode *pXmlParent, _In_z_ const BSTR bstrElementName, _Out_ BSTR *pbstrValue)
inline HRESULT get_element_value(_In_ IXMLDOMNode *pXmlParent, _In_z_ const BSTR bstrElementName, _Out_ BSTR *pbstrValue, _Out_opt_ IXMLDOMElement **ppXmlElement)
{
assert(pbstrValue);
HRESULT hr;
winstd::com_obj<IXMLDOMElement> pXmlElement;
return
SUCCEEDED(hr = select_element(pXmlParent, bstrElementName, &pXmlElement)) ?
SUCCEEDED(hr = pXmlElement->get_text(pbstrValue)) ?
*pbstrValue ? S_OK : E_NOT_SET : hr : hr;
if (ppXmlElement)
*ppXmlElement = NULL;
if (SUCCEEDED(hr = select_element(pXmlParent, bstrElementName, &pXmlElement)) &&
SUCCEEDED(hr = pXmlElement->get_text(pbstrValue)))
{
if (ppXmlElement)
*ppXmlElement = pXmlElement.detach();
return *pbstrValue ? S_OK : E_NOT_SET;
} else
return hr;
}
template<class _Traits, class _Ax>
inline HRESULT get_element_value(_In_ IXMLDOMNode *pXmlParent, _In_z_ const BSTR bstrElementName, _Out_ std::basic_string<wchar_t, _Traits, _Ax> &sValue)
inline HRESULT get_element_value(_In_ IXMLDOMNode *pXmlParent, _In_z_ const BSTR bstrElementName, _Out_ std::basic_string<wchar_t, _Traits, _Ax> &sValue, _Out_opt_ IXMLDOMElement **ppXmlElement)
{
winstd::bstr bstr;
HRESULT hr = get_element_value(pXmlParent, bstrElementName, &bstr);
HRESULT hr = get_element_value(pXmlParent, bstrElementName, &bstr, ppXmlElement);
if (SUCCEEDED(hr))
sValue.assign(bstr, bstr.length());
return hr;
}
inline HRESULT get_element_value(_In_ IXMLDOMNode *pXmlParent, _In_z_ const BSTR bstrElementName, _Out_ DWORD *pdwValue)
inline HRESULT get_element_value(_In_ IXMLDOMNode *pXmlParent, _In_z_ const BSTR bstrElementName, _Out_ DWORD *pdwValue, _Out_opt_ IXMLDOMElement **ppXmlElement)
{
assert(pdwValue);
winstd::bstr bstr;
HRESULT hr = get_element_value(pXmlParent, bstrElementName, &bstr);
HRESULT hr = get_element_value(pXmlParent, bstrElementName, &bstr, ppXmlElement);
if (SUCCEEDED(hr))
*pdwValue = wcstoul(bstr, NULL, 10);
return hr;
}
inline HRESULT get_element_value(_In_ IXMLDOMNode *pXmlParent, _In_z_ const BSTR bstrElementName, _Out_ bool *pbValue)
inline HRESULT get_element_value(_In_ IXMLDOMNode *pXmlParent, _In_z_ const BSTR bstrElementName, _Out_ bool *pbValue, _Out_opt_ IXMLDOMElement **ppXmlElement)
{
assert(pbValue);
winstd::bstr bstr;
HRESULT hr = get_element_value(pXmlParent, bstrElementName, &bstr);
HRESULT hr = get_element_value(pXmlParent, bstrElementName, &bstr, ppXmlElement);
if (SUCCEEDED(hr)) {
if (CompareStringEx(LOCALE_NAME_INVARIANT, NORM_IGNORECASE, bstr, bstr.length(), L"true" , -1, NULL, NULL, 0) == CSTR_EQUAL ||
CompareStringEx(LOCALE_NAME_INVARIANT, NORM_IGNORECASE, bstr, bstr.length(), L"1" , -1, NULL, NULL, 0) == CSTR_EQUAL)
@ -228,10 +235,10 @@ namespace eapxml
template<class _Ty, class _Ax>
inline HRESULT get_element_base64(_In_ IXMLDOMNode *pXmlParent, _In_z_ const BSTR bstrElementName, _Out_ std::vector<_Ty, _Ax> &aValue)
inline HRESULT get_element_base64(_In_ IXMLDOMNode *pXmlParent, _In_z_ const BSTR bstrElementName, _Out_ std::vector<_Ty, _Ax> &aValue, _Out_opt_ IXMLDOMElement **ppXmlElement)
{
winstd::bstr bstr;
HRESULT hr = get_element_value(pXmlParent, bstrElementName, &bstr);
HRESULT hr = get_element_value(pXmlParent, bstrElementName, &bstr, ppXmlElement);
if (SUCCEEDED(hr)) {
winstd::base64_dec dec;
bool is_last;
@ -243,10 +250,10 @@ namespace eapxml
template<class _Ty, class _Ax>
inline HRESULT get_element_hex(_In_ IXMLDOMNode *pXmlParent, _In_z_ const BSTR bstrElementName, _Out_ std::vector<_Ty, _Ax> &aValue)
inline HRESULT get_element_hex(_In_ IXMLDOMNode *pXmlParent, _In_z_ const BSTR bstrElementName, _Out_ std::vector<_Ty, _Ax> &aValue, _Out_opt_ IXMLDOMElement **ppXmlElement)
{
winstd::bstr bstr;
HRESULT hr = get_element_value(pXmlParent, bstrElementName, &bstr);
HRESULT hr = get_element_value(pXmlParent, bstrElementName, &bstr, ppXmlElement);
if (SUCCEEDED(hr)) {
winstd::hex_dec dec;
bool is_last;
@ -257,16 +264,24 @@ namespace eapxml
}
inline HRESULT get_element_localized(_In_ IXMLDOMNode *pXmlParent, _In_z_ const BSTR bstrElementName, _In_z_ LPCWSTR pszLang, _Out_ BSTR *pbstrValue)
inline HRESULT get_element_localized(_In_ IXMLDOMNode *pXmlParent, _In_z_ const BSTR bstrElementName, _In_z_ LPCWSTR pszLang, _Out_ BSTR *pbstrValue, _Out_opt_ IXMLDOMElement **ppXmlElement)
{
assert(pbstrValue);
HRESULT hr;
winstd::com_obj<IXMLDOMElement> pXmlElement;
if (ppXmlElement)
*ppXmlElement = NULL;
if (FAILED(hr = select_element(pXmlParent, bstrElementName, &pXmlElement)))
return hr;
if (ppXmlElement) {
pXmlElement->AddRef();
*ppXmlElement = pXmlElement;
}
winstd::com_obj<IXMLDOMNodeList> pXmlListLocalizedText;
long lCount = 0;
if (FAILED(select_nodes(pXmlElement, winstd::bstr(L"eap-metadata:localized-text"), &pXmlListLocalizedText)) ||
@ -321,10 +336,10 @@ namespace eapxml
template<class _Traits, class _Ax>
inline HRESULT get_element_localized(_In_ IXMLDOMNode *pXmlParent, _In_z_ const BSTR bstrElementName, _In_z_ LPCWSTR pszLang, _Out_ std::basic_string<wchar_t, _Traits, _Ax> &sValue)
inline HRESULT get_element_localized(_In_ IXMLDOMNode *pXmlParent, _In_z_ const BSTR bstrElementName, _In_z_ LPCWSTR pszLang, _Out_ std::basic_string<wchar_t, _Traits, _Ax> &sValue, _Out_opt_ IXMLDOMElement **ppXmlElement)
{
winstd::bstr bstr;
HRESULT hr = get_element_localized(pXmlParent, bstrElementName, pszLang, &bstr);
HRESULT hr = get_element_localized(pXmlParent, bstrElementName, pszLang, &bstr, ppXmlElement);
if (SUCCEEDED(hr))
sValue.assign(bstr, bstr.length());
return hr;
@ -348,7 +363,7 @@ namespace eapxml
}
inline HRESULT put_element_value(_In_ IXMLDOMDocument *pDoc, _In_ IXMLDOMNode *pCurrentDOMNode, _In_z_ const BSTR bstrElementName, _In_opt_z_ const BSTR bstrNamespace, _In_z_ const BSTR bstrValue)
inline HRESULT put_element_value(_In_ IXMLDOMDocument *pDoc, _In_ IXMLDOMNode *pCurrentDOMNode, _In_z_ const BSTR bstrElementName, _In_opt_z_ const BSTR bstrNamespace, _In_z_ const BSTR bstrValue, _Out_opt_ IXMLDOMElement **ppXmlElement)
{
assert(pDoc);
@ -357,41 +372,46 @@ namespace eapxml
winstd::com_obj<IXMLDOMNode> pXmlEl;
winstd::com_obj<IXMLDOMText> pXmlElText;
return
SUCCEEDED(hr = pDoc->createNode(varNodeTypeEl, bstrElementName, bstrNamespace, &pXmlEl)) &&
if (SUCCEEDED(hr = pDoc->createNode(varNodeTypeEl, bstrElementName, bstrNamespace, &pXmlEl)) &&
SUCCEEDED(hr = pDoc->createTextNode(bstrValue, &pXmlElText)) &&
SUCCEEDED(hr = pXmlEl->appendChild(pXmlElText, NULL)) &&
SUCCEEDED(hr = pCurrentDOMNode->appendChild(pXmlEl, NULL)) ? S_OK : hr;
SUCCEEDED(hr = pCurrentDOMNode->appendChild(pXmlEl, NULL)))
{
if (ppXmlElement)
pXmlEl.query_interface(ppXmlElement);
return S_OK;
} else
return hr;
}
inline HRESULT put_element_value(_In_ IXMLDOMDocument *pDoc, _In_ IXMLDOMNode *pCurrentDOMNode, _In_z_ const BSTR bstrElementName, _In_opt_z_ const BSTR bstrNamespace, _In_ DWORD dwValue)
inline HRESULT put_element_value(_In_ IXMLDOMDocument *pDoc, _In_ IXMLDOMNode *pCurrentDOMNode, _In_z_ const BSTR bstrElementName, _In_opt_z_ const BSTR bstrNamespace, _In_ DWORD dwValue, _Out_opt_ IXMLDOMElement **ppXmlElement)
{
return put_element_value(pDoc, pCurrentDOMNode, bstrElementName, bstrNamespace, winstd::bstr(winstd::wstring_printf(L"%d", dwValue)));
return put_element_value(pDoc, pCurrentDOMNode, bstrElementName, bstrNamespace, winstd::bstr(winstd::wstring_printf(L"%d", dwValue)), ppXmlElement);
}
inline HRESULT put_element_value(_In_ IXMLDOMDocument *pDoc, _In_ IXMLDOMNode *pCurrentDOMNode, _In_z_ const BSTR bstrElementName, _In_opt_z_ const BSTR bstrNamespace, _In_ bool bValue)
inline HRESULT put_element_value(_In_ IXMLDOMDocument *pDoc, _In_ IXMLDOMNode *pCurrentDOMNode, _In_z_ const BSTR bstrElementName, _In_opt_z_ const BSTR bstrNamespace, _In_ bool bValue, _Out_opt_ IXMLDOMElement **ppXmlElement)
{
return put_element_value(pDoc, pCurrentDOMNode, bstrElementName, bstrNamespace, winstd::bstr(bValue ? L"true": L"false"));
return put_element_value(pDoc, pCurrentDOMNode, bstrElementName, bstrNamespace, winstd::bstr(bValue ? L"true": L"false"), ppXmlElement);
}
inline HRESULT put_element_base64(_In_ IXMLDOMDocument *pDoc, _In_ IXMLDOMNode *pCurrentDOMNode, _In_z_ const BSTR bstrElementName, _In_opt_z_ const BSTR bstrNamespace, _In_count_(nValueLen) LPCVOID pValue, _In_ SIZE_T nValueLen)
inline HRESULT put_element_base64(_In_ IXMLDOMDocument *pDoc, _In_ IXMLDOMNode *pCurrentDOMNode, _In_z_ const BSTR bstrElementName, _In_opt_z_ const BSTR bstrNamespace, _In_count_(nValueLen) LPCVOID pValue, _In_ SIZE_T nValueLen, _Out_opt_ IXMLDOMElement **ppXmlElement)
{
std::wstring sBase64;
winstd::base64_enc enc;
enc.encode(sBase64, pValue, nValueLen);
return put_element_value(pDoc, pCurrentDOMNode, bstrElementName, bstrNamespace, winstd::bstr(sBase64));
return put_element_value(pDoc, pCurrentDOMNode, bstrElementName, bstrNamespace, winstd::bstr(sBase64), ppXmlElement);
}
inline HRESULT put_element_hex(_In_ IXMLDOMDocument *pDoc, _In_ IXMLDOMNode *pCurrentDOMNode, _In_z_ const BSTR bstrElementName, _In_opt_z_ const BSTR bstrNamespace, _In_count_(nValueLen) LPCVOID pValue, _In_ SIZE_T nValueLen)
inline HRESULT put_element_hex(_In_ IXMLDOMDocument *pDoc, _In_ IXMLDOMNode *pCurrentDOMNode, _In_z_ const BSTR bstrElementName, _In_opt_z_ const BSTR bstrNamespace, _In_count_(nValueLen) LPCVOID pValue, _In_ SIZE_T nValueLen, _Out_opt_ IXMLDOMElement **ppXmlElement)
{
std::wstring sHex;
winstd::hex_enc enc;
enc.encode(sHex, pValue, nValueLen);
return put_element_value(pDoc, pCurrentDOMNode, bstrElementName, bstrNamespace, winstd::bstr(sHex));
return put_element_value(pDoc, pCurrentDOMNode, bstrElementName, bstrNamespace, winstd::bstr(sHex), ppXmlElement);
}