internal static extern Win32Error FwpmFilterEnum0(
SafeFwpmEngineHandle engineHandle,
IntPtr enumHandle,
int numEntriesRequested,
out SafeFwpmMemoryBuffer entries, // FWPM_FILTER0***
out int numEntriesReturned
);
internal static extern Win32Error FwpmEngineOpen0(
[Optional] string serverName,
RpcAuthenticationType authnService,
SEC_WINNT_AUTH_IDENTITY authIdentity,
FWPM_SESSION0 session,
out SafeFwpmEngineHandle engineHandle
);
private NtStatus Invoke(Func <SafeFwpmEngineHandle, Win32Error> f, bool throw_on_error)
{
if (_handle == null)
{
return(NtStatus.STATUS_SUCCESS);
}
try
{
return(f(_handle).ToNtException(throw_on_error));
}
finally
{
_handle = null;
}
}
internal static extern Win32Error FwpmFilterGetByKey0(
SafeFwpmEngineHandle engineHandle,
in Guid key,
internal static extern Win32Error FwpmFilterCreateEnumHandle0(
SafeFwpmEngineHandle engineHandle,
SafeBuffer enumTemplate, // FWPM_FILTER_ENUM_TEMPLATE0*
out IntPtr enumHandle
);
internal static extern Win32Error FwpmFilterDestroyEnumHandle0(
SafeFwpmEngineHandle engineHandle,
IntPtr enumHandle
);
internal FirewallTransaction(SafeFwpmEngineHandle handle)
{
_handle = handle;
}
