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/* plugin_api.h
* Routines for Ethereal plugins.
*
* $Id: plugin_api.h,v 1.6 2000/05/31 18:32:14 gram Exp $
*
* Ethereal - Network traffic analyzer
* Copyright 2000 by Gilbert Ramirez <gram@xiexie.org>
*
*
* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
*/
#ifdef PLUGINS_NEED_ADDRESS_TABLE
#ifdef _WIN32
#define DLLEXPORT __declspec(dllexport)
#endif
/* Some OSes (Win32) have DLLs that cannot reference symbols in the parent
executable, so the executable needs to provide a collection of pointers
to those functions for the DLL plugin to use. */
/* #defines for those functions that call through pointers.
#defined in this fashion so that the declaration of the functions,
from the system header files, turn into declarations of pointers
to functions, and the calls to it in plugins, in the plugins, turn
into calls through the pointers. */
#define check_col (*p_check_col)
#define col_add_fstr (*p_col_add_fstr)
#define col_append_fstr (*p_col_append_fstr)
#define col_add_str (*p_col_add_str)
#define col_append_str (*p_col_append_str)
#define dfilter_init (*p_dfilter_init)
#define dfilter_cleanup (*p_dfilter_cleanup)
#define proto_register_protocol (*p_proto_register_protocol)
#define proto_register_field_array (*p_proto_register_field_array)
#define proto_register_subtree_array (*p_proto_register_subtree_array)
#define dissector_add (*p_dissector_add)
#define heur_dissector_add (*p_heur_dissector_add)
#define proto_item_add_subtree (*p_proto_item_add_subtree)
#define proto_tree_add_item (*p_proto_tree_add_item)
#define proto_tree_add_item_hidden (*p_proto_tree_add_item_hidden)
#define proto_tree_add_protocol_format (*p_proto_tree_add_protocol_format)
#define proto_tree_add_bytes (*p_proto_tree_add_bytes)
#define proto_tree_add_bytes_hidden (*p_proto_tree_add_bytes_hidden)
#define proto_tree_add_bytes_format (*p_proto_tree_add_bytes_format)
#define proto_tree_add_time (*p_proto_tree_add_time)
#define proto_tree_add_time_hidden (*p_proto_tree_add_time_hidden)
#define proto_tree_add_time_format (*p_proto_tree_add_time_format)
#define proto_tree_add_ipxnet (*p_proto_tree_add_ipxnet)
#define proto_tree_add_ipxnet_hidden (*p_proto_tree_add_ipxnet_hidden)
#define proto_tree_add_ipxnet_format (*p_proto_tree_add_ipxnet_format)
#define proto_tree_add_ipv4 (*p_proto_tree_add_ipv4)
#define proto_tree_add_ipv4_hidden (*p_proto_tree_add_ipv4_hidden)
#define proto_tree_add_ipv4_format (*p_proto_tree_add_ipv4_format)
#define proto_tree_add_ipv6 (*p_proto_tree_add_ipv6)
#define proto_tree_add_ipv6_hidden (*p_proto_tree_add_ipv6_hidden)
#define proto_tree_add_ipv6_format (*p_proto_tree_add_ipv6_format)
#define proto_tree_add_ether (*p_proto_tree_add_ether)
#define proto_tree_add_ether_hidden (*p_proto_tree_add_ether_hidden)
#define proto_tree_add_ether_format (*p_proto_tree_add_ether_format)
#define proto_tree_add_string (*p_proto_tree_add_string)
#define proto_tree_add_string_hidden (*p_proto_tree_add_string_hidden)
#define proto_tree_add_string_format (*p_proto_tree_add_string_format)
#define proto_tree_add_boolean (*p_proto_tree_add_boolean)
#define proto_tree_add_boolean_hidden (*p_proto_tree_add_boolean_hidden)
#define proto_tree_add_boolean_format (*p_proto_tree_add_boolean_format)
#define proto_tree_add_double (*p_proto_tree_add_double)
#define proto_tree_add_double_hidden (*p_proto_tree_add_double_hidden)
#define proto_tree_add_double_format (*p_proto_tree_add_double_format)
#define proto_tree_add_uint (*p_proto_tree_add_uint)
#define proto_tree_add_uint_hidden (*p_proto_tree_add_uint_hidden)
#define proto_tree_add_uint_format (*p_proto_tree_add_uint_format)
#define proto_tree_add_int (*p_proto_tree_add_int)
#define proto_tree_add_int_hidden (*p_proto_tree_add_int_hidden)
#define proto_tree_add_int_format (*p_proto_tree_add_int_format)
#define proto_tree_add_text (*p_proto_tree_add_text)
#define proto_tree_add_notext (*p_proto_tree_add_notext)
#define pi (*p_pi)
#else
/* ! PLUGINS_NEED_ADDRESS_TABLE */
#define DLLEXPORT
#endif
#ifndef __PACKET_H__
#include "packet.h"
#endif
#include "dfilter.h"
#include "plugin_table.h"
#ifdef PLUGINS_NEED_ADDRESS_TABLE
/* The parent executable will send us the pointer to a filled in
plugin_address_table_t struct, and we copy the pointers from
that table so that we can use functions from the parent executable. */
void plugin_address_table_init(plugin_address_table_t*);
#else
#define plugin_address_table_init(x) ;
#endif
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