/// <summary>
/// Compare class value with the value of the second class
/// </summary>
/// <param name="other">Class whose value we are comparing with</param>
/// <returns>less then 0 if if parameter is less then, 0 if paramater is equal and greater then 0 if parameter is greater then the class value</returns>
public int CompareTo(Counter64 other)
{
if (other == null)
{
return(-1);
}
return(_value.CompareTo(other.Value));
}
/// <summary>
/// Compare class value against the object argument. Supported argument types are
/// <see cref="Counter64"/> and UInt64.
/// </summary>
/// <param name="obj">Object to compare values with</param>
/// <returns>True if object value is the same as this class, otherwise false.</returns>
public bool Equals(Counter64 obj)
{
if (obj == null)
{
return(false);
}
if (obj is Counter64)
{
return(_value.Equals(((Counter64)obj).Value));
}
return(false);
}
/// <summary>
/// SET class value from another Counter64 class cast as <seealso cref="AsnType"/>.
/// </summary>
/// <param name="value">Counter64 class cast as <seealso cref="AsnType"/></param>
/// <exception cref="ArgumentException">Argument is not Counter64 type.</exception>
public void Set(AsnType value)
{
Counter64 val = value as Counter64;
if (val != null)
{
_value = val.Value;
}
else
{
throw new ArgumentException("Invalid argument type.");
}
}
/// <summary>
/// Return SNMP type object of the type specified by name. Supported variable types are:
/// * <see cref="Integer32"/>
/// * <see cref="Counter32"/>
/// * <see cref="Gauge32"/>
/// * <see cref="Counter64"/>
/// * <see cref="TimeTicks"/>
/// * <see cref="OctetString"/>
/// * <see cref="IpAddress"/>
/// * <see cref="Oid"/>
/// * <see cref="Null"/>
/// </summary>
/// <param name="name">Name of the object type</param>
/// <returns>New <see cref="AsnType"/> object.</returns>
public static AsnType GetSyntaxObject(string name)
{
AsnType obj = null;
if (name == "Integer32")
{
obj = new Integer32();
}
else if (name == "Counter32")
{
obj = new Counter32();
}
else if (name == "Gauge32")
{
obj = new Gauge32();
}
else if (name == "Counter64")
{
obj = new Counter64();
}
else if (name == "TimeTicks")
{
obj = new TimeTicks();
}
else if (name == "OctetString")
{
obj = new OctetString();
}
else if (name == "IpAddress")
{
obj = new IpAddress();
}
else if (name == "Oid")
{
obj = new Oid();
}
else if (name == "Null")
{
obj = new Null();
}
else
{
throw new ArgumentException("Invalid value type name");
}
return(obj);
}
/// <summary>
/// Return SNMP type object of the type specified by name. Supported variable types are:
/// <see cref="Integer32"/>, <see cref="Counter32"/>, <see cref="Gauge32"/>, <see cref="Counter64"/>,
/// <see cref="TimeTicks"/>, <see cref="OctetString"/>, <see cref="IpAddress"/>, <see cref="Oid"/>, and
/// <see cref="Null"/>.
///
/// Type names are the same as support class names compared without case sensitivity (e.g. Integer == INTEGER).
/// </summary>
/// <param name="name">Name of the object type (not case sensitive)</param>
/// <returns>New <see cref="AsnType"/> object.</returns>
public static AsnType GetSyntaxObject(string name)
{
AsnType obj = null;
if (name.ToUpper().Equals("INTEGER32") || name.ToUpper().Equals("INTEGER"))
{
obj = new Integer32();
}
else if (name.ToUpper().Equals("COUNTER32"))
{
obj = new Counter32();
}
else if (name.ToUpper().Equals("GAUGE32"))
{
obj = new Gauge32();
}
else if (name.ToUpper().Equals("COUNTER64"))
{
obj = new Counter64();
}
else if (name.ToUpper().Equals("TIMETICKS"))
{
obj = new TimeTicks();
}
else if (name.ToUpper().Equals("OCTETSTRING"))
{
obj = new OctetString();
}
else if (name.ToUpper().Equals("IPADDRESS"))
{
obj = new IpAddress();
}
else if (name.ToUpper().Equals("OID"))
{
obj = new Oid();
}
else if (name.ToUpper().Equals("NULL"))
{
obj = new Null();
}
else
{
throw new ArgumentException("Invalid value type name");
}
return(obj);
}
/// <summary>
/// Return difference between two Counter64 values taking counter roll-over into account.
/// </summary>
/// <param name="first">First or older value</param>
/// <param name="second">Second or newer value</param>
/// <returns>Difference between the two values</returns>
public static ulong Diff(Counter64 first, Counter64 second)
{
ulong f = first.Value;
ulong s = second.Value;
ulong res = 0;
if (s > f)
{
// in case of a roll-over event
res = (ulong.MaxValue - f) + s;
}
else
{
res = s - f;
}
return(res);
}
/// <summary>
/// Return difference between two Counter64 values taking counter roll-over into account.
/// </summary>
/// <param name="first">First or older value</param>
/// <param name="second">Second or newer value</param>
/// <returns>Difference between the two values</returns>
public static UInt64 Diff(Counter64 first, Counter64 second)
{
UInt64 f = first.Value;
UInt64 s = second.Value;
UInt64 res = 0;
if (s > f)
{
// in case of a roll-over event
res = (UInt64.MaxValue - f) + s;
}
else
{
res = s - f;
}
return(res);
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="value">Copy value</param>
public Counter64(Counter64 value) : this()
{
_value = value.Value;
}
/// <summary>Used to create correct variable type object for the specified encoded type</summary>
/// <param name="asnType">ASN.1 type code</param>
/// <returns>A new object matching type supplied or null if type was not recognized.</returns>
public static AsnType GetSyntaxObject(byte asnType)
{
AsnType obj = null;
if (asnType == SnmpConstants.SMI_INTEGER)
{
obj = new Integer32();
}
else if (asnType == SnmpConstants.SMI_COUNTER32)
{
obj = new Counter32();
}
else if (asnType == SnmpConstants.SMI_GAUGE32)
{
obj = new Gauge32();
}
else if (asnType == SnmpConstants.SMI_COUNTER64)
{
obj = new Counter64();
}
else if (asnType == SnmpConstants.SMI_TIMETICKS)
{
obj = new TimeTicks();
}
else if (asnType == SnmpConstants.SMI_STRING)
{
obj = new OctetString();
}
else if (asnType == SnmpConstants.SMI_OPAQUE)
{
obj = new Opaque();
}
else if (asnType == SnmpConstants.SMI_IPADDRESS)
{
obj = new IpAddress();
}
else if (asnType == SnmpConstants.SMI_OBJECTID)
{
obj = new Oid();
}
else if (asnType == SnmpConstants.SMI_PARTY_CLOCK)
{
obj = new V2PartyClock();
}
else if (asnType == SnmpConstants.SMI_NOSUCHINSTANCE)
{
obj = new NoSuchInstance();
}
else if (asnType == SnmpConstants.SMI_NOSUCHOBJECT)
{
obj = new NoSuchObject();
}
else if (asnType == SnmpConstants.SMI_ENDOFMIBVIEW)
{
obj = new EndOfMibView();
}
else if (asnType == SnmpConstants.SMI_NULL)
{
obj = new Null();
}
return(obj);
}
/// <summary>Used to create correct variable type object for the specified encoded type</summary>
/// <param name="asnType">ASN.1 type code</param>
/// <returns>A new object matching type supplied or null if type was not recognized.</returns>
public static AsnType GetSyntaxObject(ESMIDataTypeCode asnType)
{
AsnType obj = null;
if (asnType == ESMIDataTypeCode.Integer)
{
obj = new Integer32();
}
else if (asnType == ESMIDataTypeCode.Counter32)
{
obj = new Counter32();
}
else if (asnType == ESMIDataTypeCode.Gauge32)
{
obj = new Gauge32();
}
else if (asnType == ESMIDataTypeCode.Counter64)
{
obj = new Counter64();
}
else if (asnType == ESMIDataTypeCode.TimeTicks)
{
obj = new TimeTicks();
}
else if (asnType == ESMIDataTypeCode.OctetString)
{
obj = new OctetString();
}
else if (asnType == ESMIDataTypeCode.Opaque)
{
obj = new Opaque();
}
else if (asnType == ESMIDataTypeCode.IPAddress)
{
obj = new IpAddress();
}
else if (asnType == ESMIDataTypeCode.ObjectId)
{
obj = new Oid();
}
else if (asnType == ESMIDataTypeCode.PartyClock)
{
obj = new V2PartyClock();
}
else if (asnType == ESMIDataTypeCode.NoSuchInstance)
{
obj = new NoSuchInstance();
}
else if (asnType == ESMIDataTypeCode.NoSuchObject)
{
obj = new NoSuchObject();
}
else if (asnType == ESMIDataTypeCode.EndOfMibView)
{
obj = new EndOfMibView();
}
else if (asnType == ESMIDataTypeCode.Null)
{
obj = new Null();
}
return(obj);
}
