void WinRegistryKey::deleteKey() {
Keys keys;
subKeys(keys);
close();
for (Keys::iterator it = keys.begin(); it != keys.end(); ++it) {
string subKey(_subKey);
subKey += "\\";
subKey += *it;
WinRegistryKey subRegKey(_hRootKey, subKey);
subRegKey.deleteKey();
}
// NOTE: RegDeleteKeyEx is only available on Windows XP 64-bit SP3, Windows Vista or later.
// We cannot call it directly as this would prevent the code running on Windows XP 32-bit.
// Therefore, if we need to call RegDeleteKeyEx (_extraSam != 0) we need to check for
// its existence in ADVAPI32.DLL and call it indirectly.
typedef LONG (WINAPI *RegDeleteKeyExAFunc)(HKEY hKey, const char* lpSubKey, REGSAM samDesired, DWORD Reserved);
if (_extraSam != 0) {
AutoHandle advAPI32(LoadLibraryA("ADVAPI32.DLL"));
if (advAPI32.handle()) {
RegDeleteKeyExAFunc pRegDeleteKeyExA = reinterpret_cast<RegDeleteKeyExAFunc>(GetProcAddress(advAPI32.handle() , "RegDeleteKeyExA"));
if (pRegDeleteKeyExA) {
(*pRegDeleteKeyExA)(_hRootKey, _subKey.c_str(), _extraSam, 0);
return;
}
}
}
RegDeleteKey(_hRootKey, _subKey.c_str());
}
void WinRegistryKey::deleteKey()
{
Keys keys;
subKeys(keys);
close();
for (Keys::iterator it = keys.begin(); it != keys.end(); ++it)
{
std::string subKey(_subKey);
subKey += "\\";
subKey += *it;
WinRegistryKey subRegKey(_hRootKey, subKey);
subRegKey.deleteKey();
}
// NOTE: RegDeleteKeyEx is only available on Windows XP 64-bit SP3, Windows Vista or later.
// We cannot call it directly as this would prevent the code running on Windows XP 32-bit.
// Therefore, if we need to call RegDeleteKeyEx (_extraSam != 0) we need to check for
// its existence in ADVAPI32.DLL and call it indirectly.
#if defined(POCO_WIN32_UTF8)
std::wstring usubKey;
Poco::UnicodeConverter::toUTF16(_subKey, usubKey);
typedef LONG (WINAPI *RegDeleteKeyExWFunc)(HKEY hKey, const wchar_t* lpSubKey, REGSAM samDesired, DWORD Reserved);
if (_extraSam != 0)
{
AutoHandle advAPI32(LoadLibraryW(L"ADVAPI32.DLL"));
if (advAPI32.handle())
{
RegDeleteKeyExWFunc pRegDeleteKeyExW = reinterpret_cast<RegDeleteKeyExWFunc>(GetProcAddress(advAPI32.handle() , "RegDeleteKeyExW"));
if (pRegDeleteKeyExW)
{
if ((*pRegDeleteKeyExW)(_hRootKey, usubKey.c_str(), _extraSam, 0) != ERROR_SUCCESS)
throw NotFoundException(key());
return;
}
}
}
if (RegDeleteKeyW(_hRootKey, usubKey.c_str()) != ERROR_SUCCESS)
throw NotFoundException(key());
#else
typedef LONG (WINAPI *RegDeleteKeyExAFunc)(HKEY hKey, const char* lpSubKey, REGSAM samDesired, DWORD Reserved);
if (_extraSam != 0)
{
AutoHandle advAPI32(LoadLibraryA("ADVAPI32.DLL"));
if (advAPI32.handle())
{
RegDeleteKeyExAFunc pRegDeleteKeyExA = reinterpret_cast<RegDeleteKeyExAFunc>(GetProcAddress(advAPI32.handle() , "RegDeleteKeyExA"));
if (pRegDeleteKeyExA)
{
if ((*pRegDeleteKeyExA)(_hRootKey, _subKey.c_str(), _extraSam, 0) != ERROR_SUCCESS)
throw NotFoundException(key());
return;
}
}
}
if (RegDeleteKey(_hRootKey, _subKey.c_str()) != ERROR_SUCCESS)
throw NotFoundException(key());
#endif
}
// for WinNT we need to delete recursively ourselves
HRESULT RegistryClass::DeleteKey (LPCTSTR pszKey, const BOOL fRecursive)
{
if ((NULL == m_hKey) || IsEmptyStr(pszKey))
return ERROR_BAD_ARGUMENTS;
if (fRecursive)
{
RegistryClass rsk;
HRESULT hr=rsk.SetBasedLocation(*this, pszKey, KEY_ALL_ACCESS, FALSE);
if (hr != ERROR_SUCCESS)
return hr;
static const UINT32 AVG_SUBKEYS_NUM=16;
CVSDCollection subKeys(AVG_SUBKEYS_NUM,AVG_SUBKEYS_NUM);
RegistryClassEnum rce(&rsk);
static const UINT32 MAX_KEYNAME_LEN=64;
TCHAR szKeyName[MAX_KEYNAME_LEN+2]=_T("");
DWORD dwKNLen=(MAX_KEYNAME_LEN+1);
// first, "collect" all keys since deletion changes enumeration
for (hr=rce.GetFirstKey(szKeyName, &dwKNLen);
(ERROR_SUCCESS == hr);
dwKNLen=(MAX_KEYNAME_LEN+1), hr=rce.GetNextKey(szKeyName, &dwKNLen))
{
UINT32 ulKNLen=_tcslen(szKeyName);
if ((hr=subKeys.AddItem(szKeyName, ((ulKNLen+1) * sizeof(TCHAR)))) != ERROR_SUCCESS)
return hr;
}
// now delete recursively
CVSDCollEnum ske(subKeys);
LPVOID pItem=NULL;
for (hr=ske.GetFirstItem(pItem); ERROR_SUCCESS == hr; hr=ske.GetNextItem(pItem))
if ((hr=rsk.DeleteKey((LPCTSTR) pItem, TRUE)) != ERROR_SUCCESS)
return hr;
}
return RegDeleteKey((HKEY) m_hKey, (LPCTSTR) pszKey);
}
void WinRegistryKey::deleteKey()
{
Keys keys;
subKeys(keys);
close();
for (Keys::iterator it = keys.begin(); it != keys.end(); ++it)
{
std::string subKey(_subKey);
subKey += "\\";
subKey += *it;
WinRegistryKey subRegKey(_hRootKey, subKey);
subRegKey.deleteKey();
}
#if defined(POCO_WIN32_UTF8)
std::wstring usubKey;
Poco::UnicodeConverter::toUTF16(_subKey, usubKey);
if (RegDeleteKeyW(_hRootKey, usubKey.c_str()) != ERROR_SUCCESS)
throw NotFoundException(key());
#else
if (RegDeleteKey(_hRootKey, _subKey.c_str()) != ERROR_SUCCESS)
throw NotFoundException(key());
#endif
}
QStringList Config::LauncherSettings::getContentLists()
{
return subKeys(QString(sContentListsSectionPrefix));
}
