/// <summary>
/// Return difference between two Counter32 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 UInt32 Diff(Counter32 first, Counter32 second)
{
UInt32 f = first.Value;
UInt32 s = second.Value;
UInt32 res = 0;
if (s > f)
{
// in case of a roll-over event
res = (UInt32.MaxValue - f) + s;
}
else
{
res = s - f;
}
return res;
}
/// <summary>
/// Return difference between two Counter32 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 uint Diff(Counter32 first, Counter32 second)
{
var f = first.Value;
var s = second.Value;
uint res = 0;
if (s > f)
{
res = uint.MaxValue - f + s;
}
else
{
res = s - f;
}
return(res);
}
/// <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 Counter32 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 UInt32 Diff(Counter32 first, Counter32 second)
{
UInt32 f = first.Value;
UInt32 s = second.Value;
UInt32 res = 0;
if (s > f)
{
// in case of a roll-over event
res = (UInt32.MaxValue - f) + s;
}
else
{
res = s - f;
}
return(res);
}
/// <summary>
/// Return difference between two Counter32 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 uint Diff(Counter32 first, Counter32 second)
{
uint f = first.Value;
uint s = second.Value;
uint res = 0;
if (s > f)
{
// in case of a roll-over event
res = (uint.MaxValue - f) + s;
}
else
{
res = s - f;
}
return(res);
}
/// <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(SMIDataTypeCode asnType)
{
AsnType obj = null;
if (asnType == SMIDataTypeCode.Integer)
obj = new Integer32 ();
else if (asnType == SMIDataTypeCode.Counter32)
obj = new Counter32 ();
else if (asnType == SMIDataTypeCode.Gauge32)
obj = new Gauge32 ();
else if (asnType == SMIDataTypeCode.Counter64)
obj = new Counter64 ();
else if (asnType == SMIDataTypeCode.TimeTicks)
obj = new TimeTicks ();
else if (asnType == SMIDataTypeCode.OctetString)
obj = new OctetString ();
else if (asnType == SMIDataTypeCode.Opaque)
obj = new Opaque ();
else if (asnType == SMIDataTypeCode.IPAddress)
obj = new IpAddress ();
else if (asnType == SMIDataTypeCode.ObjectId)
obj = new Oid ();
else if (asnType == SMIDataTypeCode.PartyClock)
obj = new V2PartyClock ();
else if (asnType == SMIDataTypeCode.NoSuchInstance)
obj = new NoSuchInstance ();
else if (asnType == SMIDataTypeCode.NoSuchObject)
obj = new NoSuchObject ();
else if (asnType == SMIDataTypeCode.EndOfMibView)
obj = new EndOfMibView ();
else if (asnType == SMIDataTypeCode.Null)
{
obj = new Null ();
}
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"/>
/// * <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>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(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>Constructor</summary>
/// <param name="second">Copy parameter</param>
public Counter32(Counter32 second) : base(second)
{
_asnType = SnmpConstants.SMI_COUNTER32;
}
/// <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);
}
/// <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>Constructor</summary>
/// <param name="second">Copy parameter</param>
public Counter32(Counter32 second)
: base(second)
{
_asnType = SnmpConstants.SMI_COUNTER32;
}
