ui/export_object_dicom.c

   1 /* export_object_dicom.c
   2  * $Id$
   3  * Routines for tracking & saving objects found in DICOM streams
   4  * See also: export_object.c / export_object.h for common code
   5  * Copyright 2008, David Aggeler <david_aggeler@hispeed.ch>
   6  *
   7  * $Id$
   8  *
   9  * Wireshark - Network traffic analyzer
  10  * By Gerald Combs <gerald@wireshark.org>
  11  * Copyright 1998 Gerald Combs
  12  *
  13  * This program is free software; you can redistribute it and/or
  14  * modify it under the terms of the GNU General Public License
  15  * as published by the Free Software Foundation; either version 2
  16  * of the License, or (at your option) any later version.
  17  *
  18  * This program is distributed in the hope that it will be useful,
  19  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  20  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  21  * GNU General Public License for more details.
  22  *
  23  * You should have received a copy of the GNU General Public License
  24  * along with this program; if not, write to the Free Software
  25  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
  26  * USA.
  27  */
  28
  29 #include "config.h"
  30
  31 #include <glib.h>
  32
  33 #include <epan/dissectors/packet-dcm.h>
  34
  35 #include <epan/packet.h>
  36 #include <epan/tap.h>
  37
  38 #include "export_object.h"
  39
  40 gboolean
  41 eo_dicom_packet(void *tapdata, packet_info *pinfo, epan_dissect_t *edt _U_,
  42                 const void *data)
  43 {
  44     export_object_list_t *object_list = (export_object_list_t *)tapdata;
  45     const dicom_eo_t *eo_info = (const dicom_eo_t *)data;
  46     export_object_entry_t *entry;
  47
  48     if (eo_info) { /* We have data waiting for us */
  49         /*
  50            Don't copy any data. dcm_export_create_object() is already g_malloc() the items
  51            Still, the values will be freed when the export Object window is closed.
  52            Therefore, strings and buffers must be copied
  53         */
  54         entry = (export_object_entry_t *)g_malloc(sizeof(export_object_entry_t));
  55
  56         entry->pkt_num = pinfo->fd->num;
  57         entry->hostname = eo_info->hostname;
  58         entry->content_type = eo_info->content_type;
  59         entry->filename = g_strdup(g_path_get_basename(eo_info->filename));
  60         entry->payload_len  = eo_info->payload_len;
  61         entry->payload_data = eo_info->payload_data;
  62
  63         object_list_add_entry(object_list, entry);
  64
  65         return TRUE; /* State changed - window should be redrawn */
  66     } else {
  67         return FALSE; /* State unchanged - no window updates needed */
  68     }
  69 }
  70 /*
  71  * Editor modelines
  72  *
  73  * Local Variables:
  74  * c-basic-offset: 4
  75  * tab-width: 8
  76  * indent-tabs-mode: nil
  77  * End:
  78  *
  79  * ex: set shiftwidth=4 tabstop=8 expandtab:
  80  * :indentSize=4:tabSize=8:noTabs=true:
  81  */