C++ ACELIB_ERROR函數代碼示例

ACE_Strategy_Connector<SVC_HANDLER, ACE_PEER_CONNECTOR_2>::ACE_Strategy_Connector
(ACE_Reactor *reactor,
 ACE_Creation_Strategy<SVC_HANDLER> *cre_s,
 ACE_Connect_Strategy<SVC_HANDLER, ACE_PEER_CONNECTOR_2> *conn_s,
 ACE_Concurrency_Strategy<SVC_HANDLER> *con_s,
 int flags)
  : base_type (reactor),
    creation_strategy_ (0),
    delete_creation_strategy_ (false),
    connect_strategy_ (0),
    delete_connect_strategy_ (false),
    concurrency_strategy_ (0),
    delete_concurrency_strategy_ (false)
{
  ACE_TRACE ("ACE_Connector<SVC_HANDLER, ACE_PEER_CONNECTOR_2>::ACE_Strategy_Connector");

  if (this->open (reactor, cre_s, conn_s, con_s, flags) == -1)
    ACELIB_ERROR ((LM_ERROR,  ACE_TEXT ("%p\n"),  ACE_TEXT ("ACE_Strategy_Connector::ACE_Strategy_Connector")));
}

ACE_WIN32_Proactor::ACE_WIN32_Proactor (size_t number_of_threads,
                                        bool used_with_reactor_event_loop)
  : completion_port_ (0),
    // This *MUST* be 0, *NOT* ACE_INVALID_HANDLE !!!
    number_of_threads_ (static_cast<DWORD> (number_of_threads)),
    used_with_reactor_event_loop_ (used_with_reactor_event_loop)
{
  // Create the completion port.
  this->completion_port_ = ::CreateIoCompletionPort (INVALID_HANDLE_VALUE,
                                                     0,
                                                     0,
                                                     this->number_of_threads_);
  if (this->completion_port_ == 0)
    ACELIB_ERROR ((LM_ERROR,
                ACE_TEXT ("%p\n"),
                ACE_TEXT ("CreateIoCompletionPort")));

  this->get_asynch_pseudo_task ().start ();
}

ACE_DLL::ACE_DLL (const ACE_DLL &rhs)
  : open_mode_ (0),
    dll_name_ (0),
    close_handle_on_destruction_ (false),
    dll_handle_ (0),
    error_ (0)
{
  ACE_TRACE ("ACE_DLL::ACE_DLL (const ACE_DLL &)");

  if (rhs.dll_name_
      // This will automatically up the refcount.
      && this->open (rhs.dll_name_,
                     rhs.open_mode_,
                     rhs.close_handle_on_destruction_) != 0
      && ACE::debug ())
    ACELIB_ERROR ((LM_ERROR,
    ACE_TEXT ("ACE_DLL::copy_ctor: error: %s\n"),
    this->error ()));
}

    void
    Linux_Network_Interface_Monitor::init (void)
    {
      for (unsigned long i = 0UL; i < MAX_INTERFACES; ++i)
        {
          this->value_array_[i] = 0UL;
        }

      /// Read the file once to get a base value that we can subtract
      /// from subsequent readings to get bytes sent since we started
      /// monitoring.
      char buf[1024];
      FILE* fp = ACE_OS::fopen (ACE_TEXT ("/proc/net/dev"),
                                ACE_TEXT ("r"));

      if (fp == 0)
        {
          ACELIB_ERROR ((LM_ERROR,
                      ACE_TEXT ("bytes sent - opening ")
                      ACE_TEXT ("/proc/net/dev failed\n")));
          return;
        }

      /// Ignore the first 2 lines of the file, which are file
      /// and column headers.
      void* dummy = ACE_OS::fgets (buf, sizeof (buf), fp);
      ACE_UNUSED_ARG (dummy);
      dummy = ACE_OS::fgets (buf, sizeof (buf), fp);
      ACE_UNUSED_ARG (dummy);

      unsigned long iface_value = 0UL;
      ACE_UINT32 iface_index = 0UL;

      while (ACE_OS::fgets (buf, sizeof (buf), fp) != 0)
        {
          sscanf (buf, this->scan_format_.c_str (), &iface_value);
          this->start_ += iface_value;

          ++iface_index;
        }

      (void) ACE_OS::fclose (fp);
    }

ACE_SSL_SOCK_Stream::ACE_SSL_SOCK_Stream (ACE_SSL_Context *context)
  : ssl_ (0),
    stream_ ()
{
  ACE_TRACE ("ACE_SSL_SOCK_Stream::ACE_SSL_SOCK_Stream");

  ACE_SSL_Context * ctx =
    (context == 0 ? ACE_SSL_Context::instance () : context);

  this->ssl_ = ::SSL_new (ctx->context ());

  if (this->ssl_ == 0)
    {
      ACELIB_ERROR ((LM_ERROR,
                  "(%P|%t) ACE_SSL_SOCK_Stream "
                  "- cannot allocate new SSL structure %p\n",
                  ACE_TEXT ("")));
    }
}

ACE_Process_Manager::ACE_Process_Manager (size_t size,
                                          ACE_Reactor *r)
  : ACE_Event_Handler (),
    process_table_ (0),
    max_process_table_size_ (0),
    current_count_ (0),
    default_exit_handler_ (0)
#if defined (ACE_HAS_THREADS)
  , lock_ ()
#endif /* ACE_HAS_THREADS */
{
  ACE_TRACE ("ACE_Process_Manager::ACE_Process_Manager");

  if (this->open (size, r) == -1)
    {
      ACELIB_ERROR ((LM_ERROR,
                  ACE_TEXT ("%p\n"),
                  ACE_TEXT ("ACE_Process_Manager")));
    }
}

ACE_SOCK::ACE_SOCK (int type,
                    int protocol_family,
                    int protocol,
                    ACE_Protocol_Info *protocolinfo,
                    ACE_SOCK_GROUP g,
                    u_long flags,
                    int reuse_addr)
{
  // ACE_TRACE ("ACE_SOCK::ACE_SOCK");
  if (this->open (type,
                  protocol_family,
                  protocol,
                  protocolinfo,
                  g,
                  flags,
                  reuse_addr) == -1)
    ACELIB_ERROR ((LM_ERROR,
                ACE_TEXT ("%p\n"),
                ACE_TEXT ("ACE_SOCK::ACE_SOCK")));
}

ACE_Event_T<TIME_POLICY>::ACE_Event_T (int manual_reset,
                                       int initial_state,
                                       int type,
                                       const ACE_TCHAR *name,
                                       void *arg,
                                       LPSECURITY_ATTRIBUTES sa)
  : ACE_Event_Base ()
{
  ACE_Condition_Attributes_T<TIME_POLICY> cond_attr (type);
  if (ACE_OS::event_init (&this->handle_,
                          type,
                          &const_cast<ACE_condattr_t&> (cond_attr.attributes ()),
                          manual_reset,
                          initial_state,
                          name,
                          arg,
                          sa) != 0)
    ACELIB_ERROR ((LM_ERROR,
                ACE_TEXT ("%p\n"),
                ACE_TEXT ("ACE_Event_T<TIME_POLICY>::ACE_Event_T")));
}

void
ACE_Token_Proxy_Queue::dequeue (void)
{
  ACE_TRACE ("ACE_Token_Proxy_Queue::dequeue");

  if (head_ == 0)
    return;

  ACE_TPQ_Entry *temp = this->head_;

  this->head_ = this->head_->next_;

  temp->next_ = 0;

  --this->size_;

  if (this->head_ == 0 && this->size_ != 0)
    ACELIB_ERROR ((LM_ERROR,
                ACE_TEXT ("incorrect size = %d\n"),
                this->size_));
}

ACE_BEGIN_VERSIONED_NAMESPACE_DECL

ACE_System_Time::ACE_System_Time (const ACE_TCHAR *poolname)
  : shmem_ (0)
  , delta_time_ (0)
{
  ACE_TRACE ("ACE_System_Time::ACE_System_Time");

  // Only create a new unique filename for the memory pool file
  // if the user didn't supply one...
  if (poolname == 0)
    {
#if defined (ACE_DEFAULT_BACKING_STORE)
      // Create a temporary file.
      ACE_OS::strcpy (this->poolname_,
                      ACE_DEFAULT_BACKING_STORE);
#else /* ACE_DEFAULT_BACKING_STORE */
      if (ACE::get_temp_dir (this->poolname_,
                                      MAXPATHLEN - 17) == -1)
        // -17 for ace-malloc-XXXXXX
        {
          ACELIB_ERROR ((LM_ERROR,
                      ACE_TEXT ("Temporary path too long, ")
                      ACE_TEXT ("defaulting to current directory\n")));
          this->poolname_[0] = 0;
        }

      // Add the filename to the end
      ACE_OS::strcat (this->poolname_, ACE_TEXT ("ace-malloc-XXXXXX"));

#endif /* ACE_DEFAULT_BACKING_STORE */
    }
  else
    ACE_OS::strsncpy (this->poolname_,
                      poolname,
                      (sizeof this->poolname_ / sizeof (ACE_TCHAR)));

  ACE_NEW (this->shmem_,
           ALLOCATOR (this->poolname_));
}

ACE_Service_Type_Impl *
ACE_Service_Config::create_service_type_impl (const ACE_TCHAR *name,
                                              int type,
                                              void *symbol,
                                              u_int flags,
                                              ACE_Service_Object_Exterminator gobbler)
{
  ACE_Service_Type_Impl *stp = 0;

  // Note, the only place we need to put a case statement.  This is
  // also the place where we'd put the RTTI tests, if the compiler
  // actually supported them!

  switch (type)
    {
    case ACE_Service_Type::SERVICE_OBJECT:
      ACE_NEW_RETURN (stp,
                      ACE_Service_Object_Type ((ACE_Service_Object *) symbol,
                                               name, flags,
                                               gobbler),
                      0);
      break;
    case ACE_Service_Type::MODULE:
      ACE_NEW_RETURN (stp,
                      ACE_Module_Type (symbol, name, flags),
                      0);
      break;
    case ACE_Service_Type::STREAM:
      ACE_NEW_RETURN (stp,
                      ACE_Stream_Type (symbol, name, flags),
                      0);
      break;
    default:
      ACELIB_ERROR ((LM_ERROR,
                  ACE_TEXT ("unknown case\n")));
      break;
    }
  return stp;

}

    void
    CPU_Load_Monitor::access_proc_stat (unsigned long *which_idle)
    {
      this->file_ptr_ = ACE_OS::fopen (ACE_TEXT ("/proc/stat"),
                                       ACE_TEXT ("r"));

      if (this->file_ptr_ == 0)
        {
          ACELIB_ERROR ((LM_ERROR,
                      ACE_TEXT ("CPU load - opening /proc/stat failed\n")));
          return;
        }

      char *item = 0;
      char *arg = 0;

      while ((ACE_OS::fgets (buf_, sizeof (buf_), file_ptr_)) != 0)
        {
          item = ACE_OS::strtok (this->buf_, " \t\n");
          arg = ACE_OS::strtok (0, "\n");

          if (item == 0 || arg == 0)
            {
              continue;
            }

          if (ACE_OS::strcmp (item, "cpu") == 0)
            {
              sscanf (arg,
                      "%lu %lu %lu %lu",
                      &this->user_,
                      &this->wait_,
                      &this->kernel_,
                      which_idle);
              break;
            }
        }

      ACE_OS::fclose (this->file_ptr_);
    }

// Trigger reconfiguration to re-read configuration files.
void
ACE_Service_Config::reconfigure (void)
{
  ACE_TRACE ("ACE_Service_Config::reconfigure");

  ACE_Service_Config::reconfig_occurred_ = 0;

  if (ACE::debug ())
    {
#if !defined (ACE_NLOGGING)
      time_t t = ACE_OS::time (0);
#endif /* ! ACE_NLOGGING */
      if (ACE::debug ())
        ACELIB_DEBUG ((LM_DEBUG,
                    ACE_TEXT ("beginning reconfiguration at %s"),
                    ACE_OS::ctime (&t)));
    }
  if (ACE_Service_Config::process_directives () == -1)
    ACELIB_ERROR ((LM_ERROR,
                ACE_TEXT ("%p\n"),
                ACE_TEXT ("process_directives")));
}

ACE_SOCK_Acceptor::ACE_SOCK_Acceptor (const ACE_Addr &local_sap,
                                      ACE_Protocol_Info *protocolinfo,
                                      ACE_SOCK_GROUP g,
                                      u_long flags,
                                      int reuse_addr,
                                      int protocol_family,
                                      int backlog,
                                      int protocol)
{
  ACE_TRACE ("ACE_SOCK_Acceptor::ACE_SOCK_Acceptor");
  if (this->open (local_sap,
                  protocolinfo,
                  g,
                  flags,
                  reuse_addr,
                  protocol_family,
                  backlog,
                  protocol) == -1)
    ACELIB_ERROR ((LM_ERROR,
                ACE_TEXT ("%p\n"),
                ACE_TEXT ("ACE_SOCK_Acceptor")));
}

int
ACE_Proactor::close (void)
{
  // Close the implementation.
  if (this->implementation ()->close () == -1)
    ACELIB_ERROR ((LM_ERROR,
                ACE_TEXT ("%N:%l:(%P | %t):%p\n"),
                ACE_TEXT ("ACE_Proactor::close: implementation close")));

  // Delete the implementation.
  if (this->delete_implementation_)
    {
      delete this->implementation ();
      this->implementation_ = 0;
    }

  // Delete the timer handler.
  if (this->timer_handler_)
    {
      delete this->timer_handler_;
      this->timer_handler_ = 0;
    }

  // Delete the timer queue.
  if (this->delete_timer_queue_)
    {
      delete this->timer_queue_;
      this->timer_queue_ = 0;
      this->delete_timer_queue_ = 0;
    }
  else if (this->timer_queue_)
    {
      this->timer_queue_->close ();
      this->timer_queue_ = 0;
    }

  return 0;
}