Mercurial > hg > early-roguelike
annotate srogue/daemon.c @ 101:15f8229f38c1
srogue: begin porting to autoconf.
Super-Rogue can now be built with './configure && make', though
'make install' does not work yet, and there may be problems with
portability.
author | John "Elwin" Edwards |
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date | Sun, 01 Sep 2013 20:50:52 -0700 |
parents | 2128c7dc8a40 |
children | f2951c4e28d9 |
rev | line source |
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36
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1 /* |
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2 * Contains functions for dealing with things that |
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3 * happen in the future. |
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4 * |
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5 * @(#)daemon.c 9.0 (rdk) 7/17/84 |
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6 * |
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7 * Super-Rogue |
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8 * Copyright (C) 1984 Robert D. Kindelberger |
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9 * All rights reserved. |
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10 * |
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11 * Based on "Rogue: Exploring the Dungeons of Doom" |
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12 * Copyright (C) 1980, 1981 Michael Toy, Ken Arnold and Glenn Wichman |
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13 * All rights reserved. |
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14 * |
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15 * See the file LICENSE.TXT for full copyright and licensing information. |
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16 */ |
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17 |
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18 #include "rogue.h" |
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19 #include "rogue.ext" |
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20 |
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21 #define EMPTY 0 |
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22 #define DAEMON -1 |
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23 |
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24 #define _X_ { 0, 0, 0, 0 } |
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25 |
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26 struct delayed_action d_list[MAXDAEMONS] = { |
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27 _X_, _X_, _X_, _X_, _X_, _X_, _X_, _X_, _X_, _X_, |
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28 _X_, _X_, _X_, _X_, _X_, _X_, _X_, _X_, _X_, _X_, |
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29 }; |
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30 |
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31 |
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32 /* |
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33 * d_insert: |
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34 * Insert a function in the daemon list. |
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35 */ |
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36 struct delayed_action * |
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37 d_insert(func, arg, type, time) |
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38 int arg, type, time, (*func)(); |
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39 { |
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40 reg struct delayed_action *dev; |
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41 |
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42 if (demoncnt < MAXDAEMONS) { |
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43 dev = &d_list[demoncnt]; |
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44 dev->d_type = type; |
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45 dev->d_time = time; |
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46 dev->d_func = func; |
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47 dev->d_arg = arg; |
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48 demoncnt += 1; |
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49 return dev; |
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50 } |
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51 return NULL; |
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52 } |
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53 |
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54 d_delete(wire) |
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55 struct delayed_action *wire; |
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56 { |
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57 reg struct delayed_action *d1, *d2; |
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58 |
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59 for (d1 = d_list; d1 < &d_list[demoncnt]; d1++) { |
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60 if (wire == d1) { |
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61 for (d2 = d1 + 1; d2 < &d_list[demoncnt]; d2++) |
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62 *d1++ = *d2; |
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63 demoncnt -= 1; |
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64 d1 = &d_list[demoncnt]; |
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65 d1->d_type = EMPTY; |
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66 d1->d_func = EMPTY; |
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67 return; |
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68 } |
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69 } |
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70 } |
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71 /* |
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72 * find_slot: |
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73 * Find a particular slot in the table |
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74 */ |
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75 struct delayed_action * |
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76 find_slot(func) |
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77 int (*func)(); |
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78 { |
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79 reg struct delayed_action *dev; |
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80 |
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81 for (dev = d_list; dev < &d_list[demoncnt]; dev++) |
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82 if (dev->d_type != EMPTY && func == dev->d_func) |
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83 return dev; |
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84 return NULL; |
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85 } |
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86 |
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87 /* |
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88 * daemon: |
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89 * Start a daemon, takes a function. |
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90 */ |
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91 daemon(func, arg, type) |
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92 int arg, type, (*func)(); |
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93 { |
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94 d_insert(func, arg, type, DAEMON); |
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95 } |
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96 |
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97 /* |
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98 * do_daemons: |
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99 * Run all the daemons that are active with the current |
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100 * flag, passing the argument to the function. |
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101 */ |
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102 do_daemons(flag) |
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103 int flag; |
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104 { |
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105 reg struct delayed_action *dev; |
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106 |
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107 |