1 /*_############################################################################
6 _## -----------------------------------------------
7 _## Copyright (c) 2001-2010 Jochen Katz, Frank Fock
9 _## This software is based on SNMP++2.6 from Hewlett Packard:
11 _## Copyright (c) 1996
12 _## Hewlett-Packard Company
14 _## ATTENTION: USE OF THIS SOFTWARE IS SUBJECT TO THE FOLLOWING TERMS.
15 _## Permission to use, copy, modify, distribute and/or sell this software
16 _## and/or its documentation is hereby granted without fee. User agrees
17 _## to display the above copyright notice and this license notice in all
18 _## copies of the software and any documentation of the software. User
19 _## agrees to assume all liability for the use of the software;
20 _## Hewlett-Packard and Jochen Katz make no representations about the
21 _## suitability of this software for any purpose. It is provided
22 _## "AS-IS" without warranty of any kind, either express or implied. User
23 _## hereby grants a royalty-free license to any and all derivatives based
24 _## upon this software code base.
26 _## Stuttgart, Germany, Thu Sep 2 00:07:47 CEST 2010
28 _##########################################################################*/
29 /*===================================================================
32 Hewlett-Packard Company
34 ATTENTION: USE OF THIS SOFTWARE IS SUBJECT TO THE FOLLOWING TERMS.
35 Permission to use, copy, modify, distribute and/or sell this software
36 and/or its documentation is hereby granted without fee. User agrees
37 to display the above copyright notice and this license notice in all
38 copies of the software and any documentation of the software. User
39 agrees to assume all liability for the use of the software; Hewlett-Packard
40 makes no representations about the suitability of this software for any
41 purpose. It is provided "AS-IS without warranty of any kind,either express
42 or implied. User hereby grants a royalty-free license to any and all
43 derivatives based upon this software code base.
48 GAUGE32 CLASS DEFINITION
50 DESIGN + AUTHOR: Peter E Mellquist
53 Class definition for SMI Gauge32 class.
54 =====================================================================*/
55 // $Id: gauge.h 1541 2009-05-29 11:29:22Z katz $
60 #include "snmp_pp/integer.h"
62 #ifdef SNMP_PP_NAMESPACE
66 //------------[ Gauge32 Class ]------------------------------------------
68 * The gauge class allows all the functionality of unsigned integers
69 * but is recognized as a distinct SMI type. Gauge32 objects may be
70 * set or get into Vb objects.
72 class DLLOPT Gauge32: public SnmpUInt32
76 //-----------[ Constructors and Destrucotr ]----------------------
79 * Constructs a valid Gauge32 with value 0.
81 Gauge32() : SnmpUInt32() { smival.syntax = sNMP_SYNTAX_GAUGE32; };
84 * Constructs a valid Gauge32 with the given value.
86 * @param ul - value (0..MAX_UINT32)
88 Gauge32(const unsigned long ul) : SnmpUInt32(ul)
89 { smival.syntax = sNMP_SYNTAX_GAUGE32; };
96 Gauge32(const Gauge32 &g32);
99 * Destructor (ensure that SnmpUInt32::~SnmpUInt32() is overridden).
103 //-----------[ SnmpSyntax methods ]----------------------
106 * Get the Syntax of the object.
108 * @return This method always returns sNMP_SYNTAX_GAUGE32.
110 SmiUINT32 get_syntax() const { return sNMP_SYNTAX_GAUGE32; };
115 * @return A cloned Gauge32 object allocated through new.
117 SnmpSyntax *clone() const { return (SnmpSyntax *) new Gauge32(*this); };
119 //-----------[ Overload some operators ]----------------------
122 * Assign a Gauge32 to a Gauge32.
124 Gauge32& operator=(const Gauge32 &uli)
125 { smival.value.uNumber = uli.smival.value.uNumber;
126 m_changed = true; return *this;};
129 * Assign a unsigned long to a Gauge32.
131 * @param ul - New value
133 Gauge32& operator=(const unsigned long ul)
134 { smival.value.uNumber = ul; m_changed = true; return *this; };
136 // otherwise, behave like an unsigned int
138 * Cast a Gauge32 to unsigned long.
140 * @return Current value as unsigned long.
142 operator unsigned long() { return smival.value.uNumber; };
146 #ifdef SNMP_PP_NAMESPACE
147 } // end of namespace Snmp_pp