Early Roguelike Collection: rogue5/daemon.c annotate

annotate rogue5/daemon.c @ 165:2d94c32a709e

arogue7: comment out a problematic message. This line causes a segfault on x64. I suspect one of the char* arguments to msg() is being corrupted. But gdb doesn't make it easy to debug variadic functions, and the crash doesn't occur when running under valgrind. So the message is being removed until I can discover the root of the problem.

author	John "Elwin" Edwards
date	Fri, 26 Jun 2015 11:32:37 -0400
parents	f502bf60e6e4
children

rev	line source
33 f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	1 /*
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	2 * Contains functions for dealing with things that happen in the
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	3 * future.
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	4 *
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	5 * @(#)daemon.c 4.7 (Berkeley) 02/05/99
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	6 *
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	7 * Rogue: Exploring the Dungeons of Doom
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	8 * Copyright (C) 1980-1983, 1985, 1999 Michael Toy, Ken Arnold and Glenn Wichman
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	9 * All rights reserved.
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	10 *
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	11 * See the file LICENSE.TXT for full copyright and licensing information.
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	12 */
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	13
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	14 #include <curses.h>
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	15 #include "rogue.h"
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	16
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	17 #define DAEMON -1
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	18
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	19 /*
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	20 * d_slot:
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	21 * Find an empty slot in the daemon/fuse list
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	22 */
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	23 struct delayed_action *
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	24 d_slot(void)
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	25 {
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	26 struct delayed_action *dev;
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	27
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	28 for (dev = d_list; dev <= &d_list[MAXDAEMONS-1]; dev++)
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	29 if (dev->d_type == EMPTY)
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	30 return dev;
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	31 #ifdef MASTER
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	32 debug("Ran out of fuse slots");
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	33 #endif
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	34 return NULL;
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	35 }
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	36
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	37 /*
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	38 * find_slot:
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	39 * Find a particular slot in the table
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	40 */
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	41 struct delayed_action *
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	42 find_slot(void (*func)())
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	43 {
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	44 struct delayed_action *dev;
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	45
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	46 for (dev = d_list; dev <= &d_list[MAXDAEMONS-1]; dev++)
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	47 if (dev->d_type != EMPTY && func == dev->d_func)
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	48 return dev;
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	49 return NULL;
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	50 }
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	51
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	52 /*
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	53 * start_daemon:
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	54 * Start a daemon, takes a function.
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	55 */
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	56 void
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	57 start_daemon(void (*func)(), int arg, int type)
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	58 {
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	59 struct delayed_action *dev;
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	60
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	61 dev = d_slot();
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	62 dev->d_type = type;
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	63 dev->d_func = func;
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	64 dev->d_arg = arg;
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	65 dev->d_time = DAEMON;
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	66 }
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	67
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	68 /*
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	69 * kill_daemon:
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	70 * Remove a daemon from the list
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	71 */
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	72 void
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	73 kill_daemon(void (*func)())
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	74 {
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	75 struct delayed_action *dev;
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	76
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	77 if ((dev = find_slot(func)) == NULL)
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	78 return;
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	79 /*
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	80 * Take it out of the list
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	81 */
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	82 dev->d_type = EMPTY;
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	83 }
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	84
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	85 /*
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	86 * do_daemons:
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	87 * Run all the daemons that are active with the current flag,
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	88 * passing the argument to the function.
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	89 */
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	90 void
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	91 do_daemons(int flag)
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	92 {
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	93 struct delayed_action *dev;
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	94
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	95 /*
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	96 * Loop through the devil list
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	97 */
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	98 for (dev = d_list; dev <= &d_list[MAXDAEMONS-1]; dev++)
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	99 /*
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	100 * Executing each one, giving it the proper arguments
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	101 */
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	102 if (dev->d_type == flag && dev->d_time == DAEMON)
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	103 (*dev->d_func)(dev->d_arg);
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	104 }
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	105
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	106 /*
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	107 * fuse:
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	108 * Start a fuse to go off in a certain number of turns

Mercurial > hg > early-roguelike

annotate rogue5/daemon.c @ 165:2d94c32a709e