27122d0332
git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk/SWIG@1046 626c5289-ae23-0410-ae9c-e8d60b6d4f22
65 lines
2 KiB
C
65 lines
2 KiB
C
/* -----------------------------------------------------------------------------
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* return.c
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*
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* This file manages the set of return-points for the WAD signal handler.
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*
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* Author(s) : David Beazley (beazley@cs.uchicago.edu)
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*
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* Copyright (C) 2001
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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* ----------------------------------------------------------------------------- */
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#include "wad.h"
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/* Maximum number of return points */
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#define WAD_NUMBER_RETURN 128
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static WadReturnFunc return_points[WAD_NUMBER_RETURN];
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static int num_return = 0;
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void wad_set_return(const char *name, long value) {
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WadReturnFunc *rp;
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rp = &return_points[num_return];
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wad_strcpy(rp->name,name);
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rp->value = value;
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num_return++;
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if (wad_debug_mode & DEBUG_RETURN) {
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printf("wad: Setting return ('%s', %d)\n", name,value);
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}
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}
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void wad_set_returns(WadReturnFunc *rf) {
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int i = 0;
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while (strlen(rf[i].name)) {
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wad_set_return(rf[i].name, rf[i].value);
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i++;
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}
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}
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WadReturnFunc *wad_check_return(const char *name) {
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int i;
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if (!name) return 0;
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for (i = 0; i < num_return; i++) {
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if (strcmp(name,return_points[i].name) == 0) {
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if (wad_debug_mode & DEBUG_RETURN) {
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printf("wad: Found return ('%s', %d)\n", return_points[i].name, return_points[i].value);
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}
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return &return_points[i];
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}
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}
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return 0;
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}
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