public void Handle(ISnmpContext context, ObjectStore store)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
if (store == null)
{
throw new ArgumentNullException(nameof(store));
}
int index = 0;
IList <Variable> result = new List <Variable>();
foreach (Variable v in context.Request.Pdu().Variables)
{
index++;
try
{
ScalarObject next = store.GetNextObject(v.Id);
result.Add(next == null ? new Variable(v.Id, new EndOfMibView()) : next.Variable);
}
catch (Exception)
{
context.CopyRequest(ErrorCode.GenError, index);
return;
}
}
context.GenerateResponse(result);
}
public void Handle(ISnmpContext context, ObjectStore store)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
if (store == null)
{
throw new ArgumentNullException(nameof(store));
}
int index = 0;
ErrorCode status = ErrorCode.NoError;
IList <Variable> result = new List <Variable>();
foreach (Variable v in context.Request.Pdu().Variables)
{
index++;
ScalarObject obj = store.GetObject(v.Id);
if (obj != null)
{
try
{
obj.Data = v.Data;
}
catch (AccessFailureException)
{
status = ErrorCode.NoSuchName;
}
catch (ArgumentException)
{
status = ErrorCode.BadValue;
}
catch (Exception)
{
status = ErrorCode.GenError;
}
}
else
{
status = ErrorCode.NoSuchName;
}
if (status != ErrorCode.NoError)
{
context.CopyRequest(status, index);
return;
}
result.Add(v);
}
context.GenerateResponse(result);
}
public void Handle(ISnmpContext context, ObjectStore store)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
if (store == null)
{
throw new ArgumentNullException(nameof(store));
}
ErrorCode status = ErrorCode.NoError;
int index = 0;
IList <Variable> result = new List <Variable>();
foreach (Variable v in context.Request.Pdu().Variables)
{
index++;
try
{
ScalarObject next = store.GetNextObject(v.Id);
if (next == null)
{
status = ErrorCode.NoSuchName;
}
else
{
// TODO: how to handle write only object here?
result.Add(next.Variable);
}
}
catch (Exception)
{
context.CopyRequest(ErrorCode.GenError, index);
return;
}
if (status == ErrorCode.NoError)
{
continue;
}
context.CopyRequest(status, index);
return;
}
context.GenerateResponse(result);
}
public void Handle(ISnmpContext context, ObjectStore store)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
if (store == null)
{
throw new ArgumentNullException(nameof(store));
}
int index = 0;
IList <Variable> result = new List <Variable>();
foreach (Variable v in context.Request.Pdu().Variables)
{
index++;
try
{
ScalarObject obj = store.GetObject(v.Id);
if (obj == null)
{
result.Add(new Variable(v.Id, new NoSuchInstance()));
}
else
{
Variable item = obj.Variable;
result.Add(item);
}
}
catch (AccessFailureException)
{
result.Add(new Variable(v.Id, new NoSuchObject()));
}
catch (Exception)
{
context.CopyRequest(ErrorCode.GenError, index);
return;
}
}
context.GenerateResponse(result);
}
public void Handle(ISnmpContext context, ObjectStore store)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
if (store == null)
{
throw new ArgumentNullException(nameof(store));
}
context.CopyRequest(ErrorCode.InconsistentName, int.MaxValue);
if (context.TooBig)
{
context.GenerateTooBig();
return;
}
int index = 0;
ErrorCode status = ErrorCode.NoError;
IList <Variable> result = new List <Variable>();
foreach (Variable v in context.Request.Pdu().Variables)
{
index++;
ScalarObject obj = store.GetObject(v.Id);
if (obj != null)
{
try
{
obj.Data = v.Data;
}
catch (AccessFailureException)
{
status = ErrorCode.NoAccess;
}
catch (ArgumentException ex)
{
if (!Enum.TryParse <ErrorCode>(ex.Message, out status) || status == ErrorCode.NoError)
{
status = ErrorCode.WrongType;
}
}
catch (Exception)
{
status = ErrorCode.GenError;
}
}
else
{
status = ErrorCode.NotWritable;
}
if (status != ErrorCode.NoError)
{
context.CopyRequest(status, index);
return;
}
result.Add(v);
}
context.GenerateResponse(result);
}
public void Handle(ISnmpContext context, ObjectStore store)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
if (store == null)
{
throw new ArgumentNullException(nameof(store));
}
ISnmpPdu pdu = context.Request.Pdu();
IList <Variable> result = new List <Variable>();
int index = 0;
int nonrepeaters = pdu.ErrorStatus.ToInt32();
IList <Variable> variables = pdu.Variables;
for (int i = 0; i < nonrepeaters; i++)
{
Variable v = variables[i];
index++;
try
{
ScalarObject next = store.GetNextObject(v.Id);
result.Add(next == null ? new Variable(v.Id, new EndOfMibView()) : next.Variable);
}
catch (Exception)
{
context.CopyRequest(ErrorCode.GenError, index);
return;
}
}
for (int j = nonrepeaters; j < variables.Count; j++)
{
Variable v = variables[j];
index++;
Variable temp = v;
int repetition = pdu.ErrorIndex.ToInt32();
while (repetition-- > 0)
{
try
{
ScalarObject next = store.GetNextObject(temp.Id);
if (next == null)
{
temp = new Variable(temp.Id, new EndOfMibView());
result.Add(temp);
break;
}
// TODO: how to handle write only object here?
result.Add(next.Variable);
temp = next.Variable;
}
catch (Exception)
{
context.CopyRequest(ErrorCode.GenError, index);
return;
}
}
}
context.GenerateResponse(result);
}
