BOOL CRegistry::Read (LPCTSTR pszKey, CStringList& scStringList)
{
ASSERT(m_hKey);
const int iMaxChars = 4096;
DWORD dwType;
DWORD dwData = iMaxChars;
BYTE* byData = (BYTE*)::calloc(iMaxChars, sizeof(TCHAR));
ASSERT(byData);
LONG lReturn = RegQueryValueEx(m_hKey, pszKey, NULL, &dwType,
byData, &dwData);
m_Info.lMessage = lReturn;
m_Info.dwType = dwType;
m_Info.dwSize = dwData;
if(lReturn == ERROR_SUCCESS && dwType == REG_BINARY)
{
ASSERT(dwData < iMaxChars);
CMemFile file(byData, dwData);
CArchive ar(&file, CArchive::load);
ar.m_bForceFlat = FALSE;
ASSERT(ar.IsLoading());
ASSERT(scStringList.IsSerializable());
scStringList.RemoveAll();
scStringList.Serialize(ar);
ar.Close();
file.Close();
}
if(byData)
{
free(byData);
byData = NULL;
}
if(lReturn == ERROR_SUCCESS)
return TRUE;
return FALSE;
}
BOOL CRegistry::Write (LPCTSTR pszKey, CStringList& scStringList)
{
if (m_bReadOnly)
{
ASSERT (FALSE);
return FALSE;
}
ASSERT(m_hKey);
const int iMaxChars = 4096;
BYTE* byData = (BYTE*)::calloc(iMaxChars, sizeof(TCHAR));
ASSERT(byData);
CMemFile file(byData, iMaxChars, 16);
CArchive ar(&file, CArchive::store);
ASSERT(scStringList.IsSerializable());
scStringList.Serialize(ar);
ar.Close();
ASSERT(file.GetLength() < iMaxChars);
const DWORD dwLen = (DWORD) file.GetLength();
LONG lReturn = RegSetValueEx(m_hKey, pszKey, 0, REG_BINARY,
file.Detach(), dwLen);
m_Info.lMessage = lReturn;
m_Info.dwSize = dwLen;
m_Info.dwType = REG_BINARY;
if(byData)
{
free(byData);
byData = NULL;
}
if(lReturn == ERROR_SUCCESS)
return TRUE;
return FALSE;
}
