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// -*- C++ -*-
//=============================================================================
/**
* @file Solaris_Network_Interface_Monitor.h
*
* @author Jeff Parsons <j.parsons@vanderbilt.edu>
*/
//=============================================================================
#ifndef SOLARIS_NETWORK_INTERFACE_MONITOR_H
#define SOLARIS_NETWORK_INTERFACE_MONITOR_H
#include /**/ "ace/pre.h"
#include "ace/SString.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
#pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
#include "ace/Monitor_Control/Monitor_Control_export.h"
#if defined (ACE_HAS_KSTAT)
#include "ace/os_include/os_kstat.h"
ACE_BEGIN_VERSIONED_NAMESPACE_DECL
namespace ACE
{
namespace Monitor_Control
{
/**
* @class Solaris_Network_Interface_Monitor
*
* @brief Mixin class for network interface monitors compiled on
* Solaris machines.
*/
class MONITOR_CONTROL_Export Solaris_Network_Interface_Monitor
{
protected:
/// The kstat interface can access a wealth of
/// network information about the system. To get the specific
/// value we want to monitor, we just vary the lookup string.
Solaris_Network_Interface_Monitor (const ACE_TCHAR *lookup_str);
/// Platform-specific implementation.
void update_i ();
/// Platform-specific reset.
void clear_impl ();
protected:
ACE_UINT64 value_;
private:
/// Common code.
void init ();
void access_kstats (ACE_UINT64 &which_member);
int check_ks_module (const unsigned long ks_instance,
const unsigned long which_max,
const char *max_str,
ACE_UINT64 *value_array,
ACE_UINT64 &which_member);
private:
static const unsigned long MAX_LO_INTERFACES = 5UL;
static const unsigned long MAX_HME_INTERFACES = 10UL;
ACE_UINT64 value_array_lo_[MAX_LO_INTERFACES];
ACE_UINT64 value_array_hme_[MAX_HME_INTERFACES];
ACE_UINT64 start_;
ACE_TString lookup_str_;
kstat_ctl_t *kstats_;
kstat_t *kstat_;
kid_t kstat_id_;
};
}
}
ACE_END_VERSIONED_NAMESPACE_DECL
#endif /* defined (ACE_HAS_KSTAT) */
#include /**/ "ace/post.h"
#endif // SOLARIS_NETWORK_INTERFACE_MONITOR_H
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