annotate arogue5/main.c @ 107:f2951c4e28d9

Rename daemon() to start_daemon(). daemon() conflicted with the standard library function, which is included by default on OS X.
author John "Elwin" Edwards
date Sat, 07 Sep 2013 08:08:00 -0400
parents 88ab59f06dfc
children ee250e3646fd
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
63
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
1 /*
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
2 * Rogue
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
3 *
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
4 * Advanced Rogue
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
5 * Copyright (C) 1984, 1985 Michael Morgan, Ken Dalka and AT&T
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
6 * All rights reserved.
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
7 *
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
8 * Based on "Rogue: Exploring the Dungeons of Doom"
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
9 * Copyright (C) 1980, 1981 Michael Toy, Ken Arnold and Glenn Wichman
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
10 * All rights reserved.
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
11 *
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
12 * See the file LICENSE.TXT for full copyright and licensing information.
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
13 */
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
14
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
15 #include "curses.h"
67
c49f7927b0fa arogue5: add missing header files.
elwin
parents: 66
diff changeset
16 #include <stdlib.h>
c49f7927b0fa arogue5: add missing header files.
elwin
parents: 66
diff changeset
17 #include <string.h>
63
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
18 #include <fcntl.h>
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
19 #include <sys/stat.h>
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
20 #include <limits.h>
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
21 #include <signal.h>
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
22 #include <time.h>
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
23 #include "mach_dep.h"
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
24 #include "network.h"
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
25 #include "rogue.h"
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
26
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
27 #ifdef CHECKTIME
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
28 static int num_checks; /* times we've gone over in checkout() */
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
29 #endif
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
30
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
31 /*
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
32 * fruits that you get at startup
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
33 */
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
34 static char *funfruit[] = {
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
35 "candleberry", "caprifig", "dewberry", "elderberry",
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
36 "gooseberry", "guanabana", "hagberry", "ilama",
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
37 "imbu", "jaboticaba", "jujube", "litchi",
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
38 "mombin", "pitanga", "prickly pear", "rambutan",
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
39 "sapodilla", "soursop", "sweetsop", "whortleberry",
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
40 "jellybean", "apple", "strawberry", "blueberry",
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
41 "peach", "banana"
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
42 };
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
43 #define NFRUIT (sizeof(funfruit) / sizeof (char *))
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
44
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
45 main(argc, argv, envp)
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
46 char **argv;
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
47 char **envp;
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
48 {
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
49 register char *env;
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
50 int lowtime;
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
51 time_t now;
72
46f39359c4a7 arogue5: avoid segfaulting if getpwuid() fails.
elwin
parents: 68
diff changeset
52 char *roguedir;
63
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
53
72
46f39359c4a7 arogue5: avoid segfaulting if getpwuid() fails.
elwin
parents: 68
diff changeset
54 roguedir = md_getroguedir();
63
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
55 md_init();
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
56
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
57 /*
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
58 * get home and options from environment
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
59 */
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
60 strncpy(home,md_gethomedir(),LINELEN);
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
61
64
a98834ce7e04 arogue5: add the savedir feature.
elwin
parents: 63
diff changeset
62 #ifdef SAVEDIR
a98834ce7e04 arogue5: add the savedir feature.
elwin
parents: 63
diff changeset
63 if (argc >= 3 && !strcmp(argv[1], "-n")) {
a98834ce7e04 arogue5: add the savedir feature.
elwin
parents: 63
diff changeset
64 use_savedir = TRUE;
a98834ce7e04 arogue5: add the savedir feature.
elwin
parents: 63
diff changeset
65 strncpy(whoami, argv[2], LINELEN);
a98834ce7e04 arogue5: add the savedir feature.
elwin
parents: 63
diff changeset
66 whoami[LINELEN - 1] = '\0';
95
88ab59f06dfc Make sure file_name contains '/' between SAVEDIR and the file name.
John "Elwin" Edwards
parents: 72
diff changeset
67 if (snprintf(file_name, LINELEN, "%s/%d-%.10s.ar5sav", SAVEDIR,
64
a98834ce7e04 arogue5: add the savedir feature.
elwin
parents: 63
diff changeset
68 md_getuid(), whoami) >= LINELEN)
a98834ce7e04 arogue5: add the savedir feature.
elwin
parents: 63
diff changeset
69 {
a98834ce7e04 arogue5: add the savedir feature.
elwin
parents: 63
diff changeset
70 /* The name is too long */
a98834ce7e04 arogue5: add the savedir feature.
elwin
parents: 63
diff changeset
71 use_savedir = FALSE;
a98834ce7e04 arogue5: add the savedir feature.
elwin
parents: 63
diff changeset
72 }
a98834ce7e04 arogue5: add the savedir feature.
elwin
parents: 63
diff changeset
73 }
a98834ce7e04 arogue5: add the savedir feature.
elwin
parents: 63
diff changeset
74 #endif
63
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
75 /* Get default save file */
64
a98834ce7e04 arogue5: add the savedir feature.
elwin
parents: 63
diff changeset
76 if (!use_savedir) {
a98834ce7e04 arogue5: add the savedir feature.
elwin
parents: 63
diff changeset
77 strcpy(file_name, home);
a98834ce7e04 arogue5: add the savedir feature.
elwin
parents: 63
diff changeset
78 strcat(file_name, "arogue58.sav");
a98834ce7e04 arogue5: add the savedir feature.
elwin
parents: 63
diff changeset
79 }
63
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
80
64
a98834ce7e04 arogue5: add the savedir feature.
elwin
parents: 63
diff changeset
81 #ifdef SCOREFILE
a98834ce7e04 arogue5: add the savedir feature.
elwin
parents: 63
diff changeset
82 strncpy(score_file, SCOREFILE, LINELEN);
a98834ce7e04 arogue5: add the savedir feature.
elwin
parents: 63
diff changeset
83 score_file[LINELEN - 1] = '\0';
a98834ce7e04 arogue5: add the savedir feature.
elwin
parents: 63
diff changeset
84 #else
63
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
85 /* Get default score file */
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
86 strcpy(score_file, roguedir);
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
87
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
88 if (*score_file)
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
89 strcat(score_file,"/");
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
90
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
91 strcat(score_file, "arogue58.scr");
64
a98834ce7e04 arogue5: add the savedir feature.
elwin
parents: 63
diff changeset
92 #endif
63
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
93
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
94 if ((env = getenv("ROGUEOPTS")) != NULL)
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
95 parse_opts(env);
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
96
66
c56f672244f4 arogue5: close security holes.
elwin
parents: 64
diff changeset
97 if (!use_savedir && whoami[0] == '\0')
63
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
98 strucpy(whoami, md_getusername(), strlen(md_getusername()));
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
99
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
100 if (env == NULL || fruit[0] == '\0') {
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff changeset
101 md_srand((long)(getpid()+time(0)));