lookup.h

/*
 * Copyright (c) 2005, Ian Paul Larsen 
 *
 * Permission is hereby granted, free of charge, to any person obtaining 
 * a copy of this software and associated documentation files (the "Software"), 
 * to deal in the Software without restriction, including without limitation 
 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 
 * and/or sell copies of the Software, and to permit persons to whom the 
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included 
 * in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 
 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 
 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR 
 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 
 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 
 * OTHER DEALINGS IN THE SOFTWARE. 
 */



#ifndef __LOOKUP_H
#define __LOOKUP_H

#include "ntw.h"

struct ntw_callback_data {
  int32 data_length;
  void *data;
};

struct ntw_event_table{
  func_ptr *event_handler;
  int32 *user_data;
};

struct ntw_widget_table{
  int32 id;
  int32 type;
  void *address;
  struct ntw_event_table *ev_table;
};

int32
ntw_get_next_id();

void
ntw_bump_next_id(int32 a);

int
ntw_init_ntw_read_id_table();

struct ntw_widget_table *
ntw_read_id_table();


int
ntw_add_to_id_table(int32 id, int32 type, void *address, struct ntw_event_table *ev_table);

int 
ntw_remove_from_id_table(int32 id);

int
ntw_remove_widget_recursive(int32 id);

struct ntw_widget_table *
ntw_lookup_widget_by_id(int32 id);

struct ntw_widget_table *
ntw_lookup_widget_by_address(void *address);

ntwWidget *
ntw_get_widget_by_id(int32 id);

int
ntw_widget_set_ref_id(ntwWidget *widget, int32 ref_id);

int32
ntw_widget_get_ref_id(ntwWidget *widget);

ntwWidget *
ntw_get_widget_by_ref_id(int32 refid);

int
ntw_save_ref_id_table(FILE *statefile);

int
ntw_init_callback(char *name, void *address);

void *
ntw_lookup_callback_address(char *name);

char *
ntw_lookup_callback_name(void *address);


#endif

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