text: /*
   * Amanda, The Advanced Maryland Automatic Network Disk Archiver
   * Copyright (c) 2008,2009 Zmanda, Inc.  All Rights Reserved.
   *
   * This program is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 as published
   * by the Free Software Foundation.
   *
   * 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.  See the GNU General Public License
   * for more details.
   *
   * You should have received a copy of the GNU General Public License along
   * with this program; if not, write to the Free Software Foundation, Inc.,
   * 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
   *
   * Contact information: Zmanda Inc., 465 S. Mathilda Ave., Suite 300
   * Sunnyvale, CA 94085, USA, or: http://www.zmanda.com
   */
  
  #include "amxfer.h"
  #include "amanda.h"
  
  /*
   * Class declaration
   *
   * This declaration is entirely private; nothing but xfer_source_directtcp_listen() references
   * it directly.
   */
  
  static GType xfer_source_directtcp_listen_get_type(void);
  #define XFER_SOURCE_DIRECTTCP_LISTEN_TYPE (xfer_source_directtcp_listen_get_type())
  #define XFER_SOURCE_DIRECTTCP_LISTEN(obj) G_TYPE_CHECK_INSTANCE_CAST((obj), xfer_source_directtcp_listen_get_type(), XferSourceDirectTCPListen)
  #define XFER_SOURCE_DIRECTTCP_LISTEN_CONST(obj) G_TYPE_CHECK_INSTANCE_CAST((obj), xfer_source_directtcp_listen_get_type(), XferSourceDirectTCPListen const)
  #define XFER_SOURCE_DIRECTTCP_LISTEN_CLASS(klass) G_TYPE_CHECK_CLASS_CAST((klass), xfer_source_directtcp_listen_get_type(), XferSourceDirectTCPListenClass)
  #define IS_XFER_SOURCE_DIRECTTCP_LISTEN(obj) G_TYPE_CHECK_INSTANCE_TYPE((obj), xfer_source_directtcp_listen_get_type ())
  #define XFER_SOURCE_DIRECTTCP_LISTEN_GET_CLASS(obj) G_TYPE_INSTANCE_GET_CLASS((obj), xfer_source_directtcp_listen_get_type(), XferSourceDirectTCPListenClass)
  
  static GObjectClass *parent_class = NULL;
  
  /*
   * Main object structure
   */
  
  typedef struct XferSourceDirectTCPListen {
      XferElement __parent__;
  } XferSourceDirectTCPListen;
  
  /*
   * Class definition
   */
  
  typedef struct {
      XferElementClass __parent__;
  } XferSourceDirectTCPListenClass;
  
  /*
   * Implementation
   */
  
  static gboolean
  start_impl(
      XferElement *elt)
  {
      /* this is really all we do -- copy the input addresses from our downstream
       * neighbor.  This seems trivial, but downstream may be a glue element, which
       * means we get the listening socket for free. */
      elt->input_listen_addrs = elt->upstream->input_listen_addrs;
  
      return FALSE;
  }
  
  static void
  instance_init(
      XferElement *elt)
  {
      elt->can_generate_eof = FALSE;
  }
  
  static void
  class_init(
      XferSourceDirectTCPListenClass * selfc)
  {
      XferElementClass *klass = XFER_ELEMENT_CLASS(selfc);
      static xfer_element_mech_pair_t mech_pairs[] = {
  	{ XFER_MECH_NONE, XFER_MECH_DIRECTTCP_LISTEN, 1, 0},
  	{ XFER_MECH_NONE, XFER_MECH_NONE, 0, 0},
      };
  
      klass->start = start_impl;
      klass->perl_class = "Amanda::Xfer::Source::DirectTCPListen";
      klass->mech_pairs = mech_pairs;
  
      parent_class = g_type_class_peek_parent(selfc);
  }
  
  GType
  xfer_source_directtcp_listen_get_type (void)
  {
      static GType type = 0;
  
      if G_UNLIKELY(type == 0) {
          static const GTypeInfo info = {
              sizeof (XferSourceDirectTCPListenClass),
              (GBaseInitFunc) NULL,
              (GBaseFinalizeFunc) NULL,
              (GClassInitFunc) class_init,
              (GClassFinalizeFunc) NULL,
              NULL /* class_data */,
              sizeof (XferSourceDirectTCPListen),
              0 /* n_preallocs */,
              (GInstanceInitFunc) instance_init,
              NULL
          };
  
          type = g_type_register_static (XFER_ELEMENT_TYPE, "XferSourceDirectTCPListen", &info, 0);
      }
  
      return type;
  }
  
  /* create an element of this class; prototype is in xfer-element.h */
  XferElement *
  xfer_source_directtcp_listen(void)
  {
      XferSourceDirectTCPListen *xsr = (XferSourceDirectTCPListen *)g_object_new(XFER_SOURCE_DIRECTTCP_LISTEN_TYPE, NULL);
      XferElement *elt = XFER_ELEMENT(xsr);
  
      return elt;
  }
  