ACE/ASNMP/asnmp/timetick.cpp

   1
   2 //=============================================================================
   3 /**
   4  *  @file     timetick.cpp
   5  *
   6  * Class implentation for SMI Timeticks class.
   7  *
   8  *  @author Peter E MellquistMichael R MacFaden  mrm@cisco.com - rework & ACE port
   9  */
  10 //=============================================================================
  11
  12 /*===================================================================
  13   Copyright (c) 1996
  14   Hewlett-Packard Company
  15
  16   ATTENTION: USE OF THIS SOFTWARE IS SUBJECT TO THE FOLLOWING TERMS.
  17   Permission to use, copy, modify, distribute and/or sell this software
  18   and/or its documentation is hereby granted without fee. User agrees
  19   to display the above copyright notice and this license notice in all
  20   copies of the software and any documentation of the software. User
  21   agrees to assume all liability for the use of the software; Hewlett-Packard
  22   makes no representations about the suitability of this software for any
  23   purpose. It is provided "AS-IS without warranty of any kind,either express
  24   or implied. User hereby grants a royalty-free license to any and all
  25   derivatives based upon this software code base.
  26 =====================================================================*/
  27
  28 #include "asnmp/timetick.h"            // include header file for timetick class
  29 #include "ace/OS_NS_stdio.h"
  30
  31 // constructor with a value
  32 TimeTicks::TimeTicks( const unsigned long i):SnmpUInt32(i)
  33 {
  34   smival.syntax = sNMP_SYNTAX_TIMETICKS;
  35 }
  36
  37 // copy constructor
  38 TimeTicks::TimeTicks( const TimeTicks &t)
  39   : SnmpUInt32 (t)
  40 {
  41   smival.value.uNumber = t.smival.value.uNumber;
  42   smival.syntax = sNMP_SYNTAX_TIMETICKS;
  43 }
  44
  45 // destructor
  46 TimeTicks::~TimeTicks()
  47 {
  48 }
  49
  50 // syntax type
  51 SmiUINT32 TimeTicks::get_syntax()
  52 {
  53   return sNMP_SYNTAX_TIMETICKS;
  54 }
  55
  56 // create a new instance of this Value
  57 SnmpSyntax *TimeTicks::clone() const
  58 {
  59   return (SnmpSyntax *) new TimeTicks(*this);
  60 }
  61
  62 // overloaded assignement from ulong
  63 TimeTicks& TimeTicks::operator=( const unsigned long int i)
  64 {
  65   smival.value.uNumber =i; return *this;
  66 }
  67
  68 // overloaded assignment from TimeTicks
  69 TimeTicks& TimeTicks::operator=( const TimeTicks &uli)
  70 {
  71  this->smival.value.uNumber = uli.smival.value.uNumber; return *this;
  72 }
  73
  74 // general assignment from any Value
  75 SnmpSyntax& TimeTicks::operator=( SnmpSyntax &in_val)
  76 {
  77   if ( this == &in_val )        // handle assignement from itself
  78       return *this;
  79
  80   valid_flag = 0;               // will get set true if really valid
  81   if (in_val.valid()) {
  82     switch (in_val.get_syntax()) {
  83       case sNMP_SYNTAX_UINT32:
  84    // case sNMP_SYNTAX_GAUGE32:         .. indistinquishable from UINT32
  85       case sNMP_SYNTAX_CNTR32:
  86       case sNMP_SYNTAX_TIMETICKS:
  87       case sNMP_SYNTAX_INT32:           // implied cast int -> uint
  88           this->smival.value.uNumber =
  89                 ((TimeTicks &)in_val).smival.value.uNumber;
  90           valid_flag = 1;
  91           break;
  92     }
  93   }
  94   return *this;
  95 }
  96
  97 // otherwise, behave like an unsigned long
  98 TimeTicks::operator unsigned long()
  99 {
 100   return smival.value.uNumber;
 101 }
 102
 103
 104 // ASCII format return
 105 const char * TimeTicks::to_string()
 106      /* Should do something nicer like days:hours:minutes... */
 107 {
 108   unsigned long tt, hseconds, seconds, minutes, hours, days;
 109   tt = this->smival.value.uNumber;
 110
 111   // days
 112   days = tt / 8640000;
 113   tt %= 8640000;
 114
 115   // hours
 116   hours = tt / 360000;
 117   tt %= 360000;
 118
 119   // minutes
 120   minutes = tt / 6000;
 121   tt %= 6000;
 122
 123   seconds = tt / 100;
 124   tt %= 100;
 125
 126   hseconds = tt;
 127
 128   if ( days ==0)
 129     ACE_OS::sprintf( output_buffer,"%ld:%02ld:%02ld.%02ld", hours,
 130                      minutes,seconds,hseconds);
 131   else if ( days==1)
 132     ACE_OS::sprintf( output_buffer,"1 day %ld:%02ld:%02ld.%02ld", hours,
 133                      minutes,seconds,hseconds);
 134   else
 135     ACE_OS::sprintf( output_buffer,"%ld days, %ld:%02ld:%02ld.%02ld",
 136                      days,hours, minutes,seconds, hseconds);
 137
 138   return output_buffer;
 139 }