diff options
Diffstat (limited to 'ACE/ace/Monitor_Control/Solaris_Network_Interface_Monitor.cpp')
| -rw-r--r-- | ACE/ace/Monitor_Control/Solaris_Network_Interface_Monitor.cpp | 221 |
1 files changed, 0 insertions, 221 deletions
diff --git a/ACE/ace/Monitor_Control/Solaris_Network_Interface_Monitor.cpp b/ACE/ace/Monitor_Control/Solaris_Network_Interface_Monitor.cpp deleted file mode 100644 index a3e09a8afa2..00000000000 --- a/ACE/ace/Monitor_Control/Solaris_Network_Interface_Monitor.cpp +++ /dev/null @@ -1,221 +0,0 @@ -#include "ace/Monitor_Control/Solaris_Network_Interface_Monitor.h" - -#if defined (ACE_HAS_KSTAT) - -#include "ace/Log_Category.h" -#include "ace/OS_NS_stdio.h" - -ACE_BEGIN_VERSIONED_NAMESPACE_DECL - -namespace ACE -{ - namespace Monitor_Control - { - Solaris_Network_Interface_Monitor::Solaris_Network_Interface_Monitor ( - const ACE_TCHAR *lookup_str) - : value_ (0UL), - start_ (0UL), - lookup_str_ (lookup_str) - { - this->init (); - } - - void - Solaris_Network_Interface_Monitor::update_i () - { - this->access_kstats (this->value_); - this->value_ -= this->start_; - } - - void - Solaris_Network_Interface_Monitor::clear_impl () - { - this->init (); - } - - void - Solaris_Network_Interface_Monitor::init () - { - unsigned long i; - - for (i = 0UL; i < MAX_LO_INTERFACES; ++i) - { - this->value_array_lo_[i] = 0UL; - } - - for (i = 0UL; i < MAX_HME_INTERFACES; ++i) - { - this->value_array_hme_[i] = 0UL; - } - - this->access_kstats (this->start_); - } - - void - Solaris_Network_Interface_Monitor::access_kstats ( - ACE_UINT64 &which_member) - { - this->kstats_ = kstat_open (); - - if (this->kstats_ == 0) - { - ACELIB_ERROR ((LM_ERROR, - ACE_TEXT ("opening kstats file failed\n"))); - return; - } - - this->kstat_id_ = this->kstats_->kc_chain_id; - int status = 0; - - while (true) - { - /// We have to sum the network interfaces manually. - for (this->kstat_ = this->kstats_->kc_chain; - this->kstat_ != 0; - this->kstat_ = this->kstat_->ks_next) - { - if (ACE_OS::strcmp (this->kstat_->ks_class, "net") != 0) - { - continue; - } - - unsigned long ks_instance = this->kstat_->ks_instance; - - if (ACE_OS::strcmp (this->kstat_->ks_module, "lo") == 0) - { - /// Interfaces 'lo' have only packet counters. - if (this->lookup_str_ == ACE_TEXT ("obytes") - || this->lookup_str_ == ACE_TEXT ("rbytes")) - { - continue; - } - - status = this->check_ks_module (ks_instance, - MAX_LO_INTERFACES, - "MAX_LO_INTERFACES", - this->value_array_lo_, - which_member); - - if (status == -1) - { - /// Unrecoverable error, diagnostic already output. - (void) kstat_close (this->kstats_); - return; - } - else if (status == 1) - { - /// The kstat_id changed underneath us, start over. - break; - } - } - else if (ACE_OS::strcmp (this->kstat_->ks_module, "hme") == 0 - || ACE_OS::strcmp (this->kstat_->ks_module, "bge") == 0) - { - status = this->check_ks_module (ks_instance, - MAX_HME_INTERFACES, - "MAX_HME_INTERFACES", - this->value_array_hme_, - which_member); - - if (status == -1) - { - /// Unrecoverable error, diagnostic already output. - (void) kstat_close (this->kstats_); - return; - } - else if (status == 1) - { - /// The kstat_id changed underneath us, start over. - break; - } - } - } - - if (this->kstat_) - { - this->kstat_id_ = kstat_chain_update (this->kstats_); - - if (! this->kstat_id_ > 0) - { - ACELIB_ERROR ((LM_ERROR, "kstat is is not > 0.\n")); - break; - } - } - else - { - break; - } - } - - status = kstat_close (this->kstats_); - - if (status != 0) - { - ACELIB_ERROR ((LM_ERROR, - ACE_TEXT ("closing kstats file failed\n"))); - } - } - - int - Solaris_Network_Interface_Monitor::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) - { - if (! (ks_instance < which_max)) - { - ACELIB_ERROR_RETURN ((LM_ERROR, - "%s exceeded.\n", - max_str), - -1); - } - - /// Because the kstat chain can change dynamically, - /// watch the chain ID and restart the walk if the ID - /// differs from what we saw during the walk. The restart - /// is done by breaking from the cycle with kstat_ not 0. - - kid_t kstat_id = - kstat_read (this->kstats_, this->kstat_, 0); - - if (kstat_id != this->kstat_id_) - { - /// This return value restarts the walk as described above. - return 1; - } - - kstat_named_t *value = - (kstat_named_t *) kstat_data_lookup ( - this->kstat_, - ACE_TEXT_ALWAYS_CHAR (this->lookup_str_.rep ())); - - if (value == 0) - { - /// Just return and let the calling FOR loop advance. - return 0; - } - - if (value->data_type != KSTAT_DATA_UINT32) - { - ACELIB_ERROR_RETURN ((LM_ERROR, - "Wrong data type.\n"), - -1); - } - - /// Guard against overflow. - value_array[ks_instance] += - value->value.ui32 - - static_cast<ACE_UINT32> (value_array[ks_instance]); - - which_member += value_array[ks_instance]; - - return 0; - } - } -} - -ACE_END_VERSIONED_NAMESPACE_DECL - -#endif /* defined (ACE_HAS_KSTAT) */ |