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/*
* ipmi_utils.cpp
*
* Copyright (c) 2003 by FORCE Computers
*
* Note that this file is based on parts of OpenIPMI
* written by Corey Minyard <minyard@mvista.com>
* of MontaVista Software. Corey's code was helpful
* and many thanks go to him. He gave the permission
* to use this code in OpenHPI under BSD license.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. This
* file and program are licensed under a BSD style license. See
* the Copying file included with the OpenHPI distribution for
* full licensing terms.
*
* Authors:
* Thomas Kanngieser <thomas.kanngieser@fci.com>
*/
#ifndef dIpmiUtils_h
#define dIpmiUtils_h
#include <sys/time.h>
enum tIpmiFruState
{
eIpmiFruStateNotInstalled = 0,
eIpmiFruStateInactive = 1,
eIpmiFruStateActivationRequest = 2,
eIpmiFruStateActivationInProgress = 3,
eIpmiFruStateActive = 4,
eIpmiFruStateDeactivationRequest = 5,
eIpmiFruStateDeactivationInProgress = 6,
eIpmiFruStateCommunicationLost = 7
};
const char *IpmiFruStateToString( tIpmiFruState state );
unsigned int IpmiGetUint16( const unsigned char *data );
void IpmiSetUint16( unsigned char *data, int val );
unsigned int IpmiGetUint32( const unsigned char *data );
void IpmiSetUint32( unsigned char *data, int val );
#define dDateStringSize 11
void IpmiDateToString( unsigned int time, char *str );
#define dTimeStringSize 9
void IpmiTimeToString( unsigned int time, char *str );
#define dDateTimeStringSize 20
void IpmiDateTimeToString( unsigned int time, char *str );
class cTime
{
public:
timeval m_time;
cTime()
{
m_time.tv_sec = 0;
m_time.tv_usec = 0;
}
cTime( const struct timeval &tv )
{
m_time.tv_sec = tv.tv_sec;
m_time.tv_usec = tv.tv_usec;
}
cTime( const cTime &t )
{
m_time.tv_sec = t.m_time.tv_sec;
m_time.tv_usec = t.m_time.tv_usec;
}
cTime( unsigned int s, unsigned int u )
{
m_time.tv_sec = s;
m_time.tv_usec = u;
}
void Normalize()
{
while( m_time.tv_usec > 1000000 )
{
m_time.tv_usec -= 1000000;
m_time.tv_sec++;
}
while( m_time.tv_usec < 0 )
{
m_time.tv_usec += 1000000;
m_time.tv_sec--;
}
}
int Cmp( const cTime &t )
{
if ( m_time.tv_sec < t.m_time.tv_sec )
return -1;
if ( m_time.tv_sec > t.m_time.tv_sec )
return 1;
if ( m_time.tv_usec < t.m_time.tv_usec )
return -1;
if ( m_time.tv_usec > t.m_time.tv_usec )
return 1;
return 0;
}
bool operator<( const cTime &t )
{
return Cmp( t ) < 0;
}
bool operator<=( const cTime &t )
{
return Cmp( t ) < 0;
}
bool operator>( const cTime &t )
{
return Cmp( t ) > 0;
}
bool operator>=( const cTime &t )
{
return Cmp( t ) >= 0;
}
bool operator==( const cTime &t )
{
return Cmp( t ) == 0;
}
bool operator!=( const cTime &t )
{
return Cmp( t ) == 0;
}
cTime &operator+=( const cTime &t )
{
m_time.tv_sec += t.m_time.tv_sec;
m_time.tv_usec += t.m_time.tv_usec;
Normalize();
return *this;
}
cTime &operator+=( int ms )
{
m_time.tv_sec += ms / 1000;
m_time.tv_usec += (ms % 1000) * 1000;
Normalize();
return *this;
}
cTime &operator-=( int ms )
{
m_time.tv_sec -= ms / 1000;
m_time.tv_usec -= (ms % 1000) * 1000;
Normalize();
return *this;
}
static cTime Now()
{
cTime t;
gettimeofday( &t.m_time, 0 );
return t;
}
};
#endif
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