| /* ----------------------------------------------------------------------------- |
| * return.c |
| * |
| * This file manages the set of return-points for the WAD signal handler. |
| * |
| * Author(s) : David Beazley (beazley@cs.uchicago.edu) |
| * |
| * Copyright (C) 2000. The University of Chicago. |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * This library 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 |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this library; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| * |
| * See the file COPYING for a complete copy of the LGPL. |
| * ----------------------------------------------------------------------------- */ |
| |
| #include "wad.h" |
| |
| static char cvs[] = "$Id$"; |
| |
| /* Maximum number of return points */ |
| #define WAD_NUMBER_RETURN 128 |
| |
| static WadReturnFunc return_points[WAD_NUMBER_RETURN]; |
| static int num_return = 0; |
| |
| void wad_set_return(const char *name, long value) { |
| WadReturnFunc *rp; |
| rp = &return_points[num_return]; |
| wad_strcpy(rp->name,name); |
| rp->value = value; |
| num_return++; |
| if (wad_debug_mode & DEBUG_RETURN) { |
| printf("wad: Setting return ('%s', %d)\n", name,value); |
| } |
| } |
| |
| void wad_set_returns(WadReturnFunc *rf) { |
| int i = 0; |
| while (strlen(rf[i].name)) { |
| wad_set_return(rf[i].name, rf[i].value); |
| i++; |
| } |
| } |
| |
| WadReturnFunc *wad_check_return(const char *name) { |
| int i; |
| if (!name) return 0; |
| for (i = 0; i < num_return; i++) { |
| if (strcmp(name,return_points[i].name) == 0) { |
| if (wad_debug_mode & DEBUG_RETURN) { |
| printf("wad: Found return ('%s', %d)\n", return_points[i].name, return_points[i].value); |
| } |
| return &return_points[i]; |
| } |
| } |
| return 0; |
| } |
| |