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annotate xrogue/daemon.c @ 133:e6179860cb76

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Import XRogue 8.0 from the Roguelike Restoration Project (r1490)
author John "Elwin" Edwards
date Tue, 21 Apr 2015 08:55:20 -0400
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children cfa9d1609b78
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1 /*
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2 daemon.c - functions for dealing with things that happen in the future
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3
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4 XRogue: Expeditions into the Dungeons of Doom
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5 Copyright (C) 1991 Robert Pietkivitch
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6 All rights reserved.
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7
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8 Based on "Advanced Rogue"
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9 Copyright (C) 1984, 1985 Michael Morgan, Ken Dalka and AT&T
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10 All rights reserved.
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11
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12 Based on "Rogue: Exploring the Dungeons of Doom"
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13 Copyright (C) 1980, 1981 Michael Toy, Ken Arnold and Glenn Wichman
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14 All rights reserved.
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15
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16 See the file LICENSE.TXT for full copyright and licensing information.
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17 */
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18
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19 #include <curses.h>
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20 #include "rogue.h"
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21
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22 #define EMPTY 0
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23 #define DAEMON -1
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24
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25 #define _X_ { EMPTY }
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26
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27 struct delayed_action {
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28 int d_type;
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29 int (*d_func)();
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30 VOID *d_arg;
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31 int d_time;
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32 } ;
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33 struct delayed_action d_list[MAXDAEMONS] = {
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34 _X_, _X_, _X_, _X_, _X_, _X_, _X_, _X_, _X_, _X_
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35 };
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36 struct delayed_action f_list[MAXFUSES] = {
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37 _X_, _X_, _X_, _X_, _X_, _X_, _X_, _X_, _X_, _X_,
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38 _X_, _X_, _X_, _X_, _X_, _X_, _X_, _X_, _X_, _X_
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39 };
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40
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41 int demoncnt = 0; /* number of active daemons */
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42 int fusecnt = 0;
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43
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44
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45 /*
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46 * d_slot:
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47 * Find an empty slot in the daemon list
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48 */
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49 struct delayed_action *
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50 d_slot()
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51 {
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52 reg int i;
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53 reg struct delayed_action *dev;
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54
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55 for (i = 0, dev = d_list; i < MAXDAEMONS; i++, dev++)
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56 if (dev->d_type == EMPTY)
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57 return dev;
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58 return NULL;
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59 }
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60
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61 /*
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62 * f_slot:
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63 * Find an empty slot in the fuses list
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64 */
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65 struct delayed_action *
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66 f_slot()
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67 {
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68 reg int i;
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69 reg struct delayed_action *dev;
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70
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71 for (i = 0, dev = f_list; i < MAXFUSES; i++, dev++)
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72 if (dev->d_type == EMPTY)
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73 return dev;
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74 return NULL;
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75 }
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76
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77 /*
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78 * find_slot:
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79 * Find a particular slot in the table
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80 */
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81
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82 struct delayed_action *
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83 find_slot(func)
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84 reg int (*func)();
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85 {
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86 reg int i;
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87 reg struct delayed_action *dev;
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88
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89 for (i = 0, dev = f_list; i < MAXFUSES; i++, dev++)
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90 if (dev->d_type != EMPTY && func == dev->d_func)
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91 return dev;
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