AsnAny

This structure contains an SNMP variable type and value. This structure is a member of the SnmpVarBind structure that is used as a parameter in many of the SNMP functions. This structure is not used by the WinSNMP API functions.

typedef struct {
  BYTE asnType;
  union {
    AsnInteger32 number;
    AsnUnsigned32 unsigned32;
    AsnCounter64 counter64;
    AsnOctetString string;
    AsnBits bits;
    AsnObjectIdentifier object;
    AsnSequence sequence;
    AsnIPAdress address;
    AsnCounter32 counter32;
    AsnGauge32 gauge;
    AsnTimeTicks ticks;
    AsnOpaque arbitrary;
  } asnValue;
} AsnAny;

Members

• asnType
  Indicates the variable's type. This member must be only one of the following values.

• Value	Description
  ASN_INTEGER	Indicates a 32-bit signed integer variable.
  ASN_INTEGER32	Indicates a 32-bit signed integer variable.
  ASN_UNSIGNED32	Indicates a 32-bit unsigned integer variable.
  ASN_COUNTER64	Indicates a counter variable that increases until it reaches a maximum value of (2^64) – 1.
  ASN_OCTETSTRING	Indicates an octet string variable.
  ASN_BITS	Indicates a variable that is an enumeration of named bits.
  ASN_OBJECTIDENTIFIER	Indicates an object identifier variable.
  ASN_SEQUENCE	Indicates an ASN sequence variable.
  ASN_IPADDRESS	Indicates an IP address variable.
  ASN_COUNTER32	Indicates a counter variable.
  ASN_GAUGE32	Indicates a gauge variable.
  ASN_TIMETICKS	Indicates a timeticks variable.
  ASN_OPAQUE	Indicates an opaque variable.
  SNMP_EXCEPTION_NOSUCHOBJECT	Indicates that the object provided is not available.
  SNMP_EXCEPTION_NOSUCHINSTANCE	Indicates that the instance provided is not available.
  SNMP_EXCEPTION_ENDOFMIBVIEW	Indicates that the end of the MIB view has been reached.

• asnValue
  Contains the variable's value. This member can be only one of the following values.

• Value	Description
  number	Accesses a 32-bit signed integer variable.
  unsigned32	Accesses a 32-bit unsigned integer variable.
  counter64	Accesses a counter variable that increases until it reaches a maximum value of (2^64) – 1.
  String	Accesses an octet string variable.
  bits	Accesses a variable that is an enumeration of named bits with non-negative, contiguous values, starting at zero.
  Objects	Accesses an object identifier variable.
  sequence	Accesses an ASN sequence variable.
  address	Accesses an IP address variable.
  counter	Accesses a counter variable that increases until it reaches a maximum value of (2^32) – 1.
  Gauge	Accesses a gauge variable.
  ticks	Accesses a timeticks counter variable that is relative to a specific timer event.
  Arbitrary	Accesses an opaque variable.

Requirements

OS Versions: Windows CE 3.0 and later.
Header: Snmp.h.

See Also

SnmpVarBind

 Last updated on Saturday, April 10, 2004

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