Method Open

PathCopyCopy/src/AtlRegKey.cpp:94–104

Opens or creates a key. @param p_hParent Handle of parent key. @param p_pKeyPath Path of registry key. @param p_Create Whether to create the registry key if it does not exist. @param p_SecurityAccess Desired security access. Defaults to read/write.

// @param p_SecurityAccess Desired security access. Defaults to read/write.
//
long AtlRegKey::Open(HKEY const p_hParent,
                     const wchar_t* const p_pKeyPath,
                     const bool p_Create,
                     const REGSAM p_SecurityAccess /*= KEY_READ | KEY_WRITE*/) noexcept(false)
{
    assert(m_Key.m_hKey == nullptr);

    return p_Create
        ? m_Key.Create(p_hParent, p_pKeyPath, nullptr, REG_OPTION_NON_VOLATILE, p_SecurityAccess)
        : m_Key.Open(p_hParent, p_pKeyPath, p_SecurityAccess);
}

//
// Tries to load a DWORD value from the registry key.