ui/export_object_http.c

   1 /* export_object_http.c
   2  * Routines for tracking & saving objects found in HTTP streams
   3  * See also: export_object.c / export_object.h for common code
   4  * Copyright 2007, Stephen Fisher (see AUTHORS file)
   5  *
   6  * $Id$
   7  *
   8  * Wireshark - Network traffic analyzer
   9  * By Gerald Combs <gerald@wireshark.org>
  10  * Copyright 1998 Gerald Combs
  11  *
  12  * This program is free software; you can redistribute it and/or
  13  * modify it under the terms of the GNU General Public License
  14  * as published by the Free Software Foundation; either version 2
  15  * of the License, or (at your option) any later version.
  16  *
  17  * This program is distributed in the hope that it will be useful,
  18  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  19  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20  * GNU General Public License for more details.
  21  *
  22  * You should have received a copy of the GNU General Public License
  23  * along with this program; if not, write to the Free Software
  24  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
  25  * USA.
  26  */
  27
  28 #include "config.h"
  29
  30 #include <glib.h>
  31
  32 #include <epan/dissectors/packet-http.h>
  33 #include <epan/tap.h>
  34
  35 #include "export_object.h"
  36
  37
  38 gboolean
  39 eo_http_packet(void *tapdata, packet_info *pinfo, epan_dissect_t *edt _U_,
  40            const void *data)
  41 {
  42     export_object_list_t *object_list = (export_object_list_t *)tapdata;
  43     const http_eo_t *eo_info = (const http_eo_t *)data;
  44     export_object_entry_t *entry;
  45
  46     if(eo_info) { /* We have data waiting for us */
  47         /* These values will be freed when the Export Object window
  48          * is closed. */
  49         entry = (export_object_entry_t *)g_malloc(sizeof(export_object_entry_t));
  50
  51         entry->pkt_num = pinfo->fd->num;
  52         entry->hostname = g_strdup(eo_info->hostname);
  53         entry->content_type = g_strdup(eo_info->content_type);
  54         entry->filename = g_strdup(g_path_get_basename(eo_info->filename));
  55         entry->payload_len = eo_info->payload_len;
  56         entry->payload_data = (guint8 *)g_memdup(eo_info->payload_data,
  57                            eo_info->payload_len);
  58
  59         object_list_add_entry(object_list, entry);
  60
  61         return TRUE; /* State changed - window should be redrawn */
  62     } else {
  63         return FALSE; /* State unchanged - no window updates needed */
  64     }
  65 }
  66
  67 /*
  68  * Editor modelines
  69  *
  70  * Local Variables:
  71  * c-basic-offset: 4
  72  * tab-width: 8
  73  * indent-tabs-mode: nil
  74  * End:
  75  *
  76  * ex: set shiftwidth=4 tabstop=8 expandtab:
  77  * :indentSize=4:tabSize=8:noTabs=true:
  78  */