Exemplos de dwBufferSize em C++ (Cpp)

Exemplo n.º 1

Arquivo: ServiceRegistry.cpp Projeto: Rarder44/TamrielUnlimitedIT_Installer_Uninstaller

LONG ServiceRegistry::GetDWORDRegKey(HKEY hKey, String strValueName, DWORD &nValue, DWORD nDefaultValue)
{
	nValue = nDefaultValue;
	DWORD dwBufferSize(sizeof(DWORD));
	DWORD nResult(0);
	LONG nError = ::RegQueryValueExW(hKey,strValueName.lpcwstr(),0,	NULL,reinterpret_cast<LPBYTE>(&nResult),&dwBufferSize);
	if (ERROR_SUCCESS == nError)
	{
		nValue = nResult;
	}
	return nError;
}

Exemplo n.º 2

Arquivo: OTWindowsRegistryTools.cpp Projeto: Guratri/Open-Transactions

LONG WindowsRegistryTools::GetDWORDRegKey(HKEY hKey, const std::wstring &strValueName, DWORD &nValue, DWORD nDefaultValue)
{
    nValue = nDefaultValue;
    DWORD dwBufferSize(sizeof(DWORD));
    DWORD nResult(0);
    LONG nError = ::RegQueryValueExW(hKey,
        strValueName.c_str(),
        0,
        NULL,
        reinterpret_cast<LPBYTE>(&nResult),
        &dwBufferSize);
    if (ERROR_SUCCESS == nError)
    {
        nValue = nResult;
    }
    return nError;
}