register_signal.c

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/*
 EasyDbus: DBUS Binding Library.
 Copyright (C) 2007  Daniele Rondina aka ge@@ru, geaaru@gmail.com 

 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
 as published by the Free Software Foundation; either version 2
 of the License, or (at your option) any later version.

 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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

  Filename:  register_signal.c
 
  Description:  
 
  Version:  1.0
  Created:  06/27/07 22:56:59 CEST
  Revision:  
    0 - created
    1 - 10/08/07 - use opaque structs.
    2 - added doxygen documentation and renamed 
        EasyDbus_signal_core object to 
        EasyDbus_obj_signal. (ge@@ru) 11/06/07
 
  Author:   Daniele Rondina aka Ge@@ru (geaaru@gmail.com) 
  License:  GPL 2.0
*/

#include <string.h>
#include <stdlib.h>
// easydbus includes
#include "easydbus-core.h"
#include "introspect_internal.h"
#include "debug.h"

EasyDbus_obj_signal *
easydbus_obj_signal_create (char *signal)
{
   int string_length;
   struct EasyDbus_obj_signal *signal_skeleton = NULL;

   if (!signal)
      return NULL;

   signal_skeleton = (struct EasyDbus_obj_signal *)
      malloc (sizeof (struct EasyDbus_obj_signal));

   if (!signal_skeleton)
      return NULL;

   signal_skeleton->output_info = NULL;
   signal_skeleton->next = NULL;

   string_length = strlen (signal) + 1;
   signal_skeleton->name = (char *) malloc (string_length);

   if (!signal_skeleton->name)
      goto out_of_memory;

   EASYDBUS_MEMCOPY (signal_skeleton, signal,
                     string_length);

   EasyDbusDebug ("Create signal_core %s", signal_skeleton->name);

   return signal_skeleton;

 out_of_memory:
   free (signal_skeleton);
   return NULL;
}


void 
easydbus_obj_signal_free (EasyDbus_obj_signal * signal) 
{
   struct easydbus_introspect_arg_info *el = NULL;

   if (!signal)
      return;

   el = signal->output_info;
   while (el) {
      signal->output_info = el->next;
      easydbus_free_introspect_info_arg (el);
      el = signal->output_info;
      EasyDbusDebug ("Free of output arg element");
   }

   free (signal->name);

   free (signal);
}

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