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annotate arogue7/main.c @ 229:50b89f165a34

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Use uniform return types for functions related to options. Functions for printing options now return void. Functions for setting options now return int. Argument types still vary, though converting all the option pointers to void* would be possible.
author John "Elwin" Edwards
date Sun, 06 Mar 2016 14:45:18 -0500
parents f9ef86cf22b2
children e1cd27c5464f
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1 /*
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2 * main.c - setup code
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3 *
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4 * Advanced Rogue
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5 * Copyright (C) 1984, 1985, 1986 Michael Morgan, Ken Dalka and AT&T
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6 * All rights reserved.
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7 *
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8 * Based on "Rogue: Exploring the Dungeons of Doom"
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9 * Copyright (C) 1980, 1981 Michael Toy, Ken Arnold and Glenn Wichman
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10 * All rights reserved.
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11 *
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12 * See the file LICENSE.TXT for full copyright and licensing information.
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13 */
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14
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15 #include "curses.h"
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16 #include <stdlib.h>
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17 #include <string.h>
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18 #include <signal.h>
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19 #ifdef BSD
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20 #include <sys/time.h>
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21 #else
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22 #include <time.h>
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23 #endif
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24 #include "mach_dep.h"
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25 #include "network.h"
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26 #include "rogue.h"
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27 #ifdef PC7300
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28 #include "sys/window.h"
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29 #include <ctype.h>
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30 extern struct uwdata wdata, oldwin;
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31 extern char oldtext[WTXTNUM][WTXTLEN];
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32 #endif
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33
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34 void open_records(void);
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35 bool too_much(void);
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36 bool author(void);
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37 void chmsg(char *fmt, int arg);
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38 #ifdef MAXPROCESSES
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39 int loadav(void);
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40 #endif
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41 #ifdef MAXUSERS
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42 int ucount(void);
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43 #endif
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44 bool holiday(void);
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45
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46 int
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47 main(int argc, char *argv[], char *envp[])
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48 {
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49 register char *env;
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50 int lowtime;
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51 time_t now;
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52 #ifdef PC7300
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53 int hardwindow; /* Do we have a hardware window? */
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54 #endif
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55
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56 md_init();
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57
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58 /*
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59 * get home and options from environment
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60 */
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61
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62 strncpy(home, md_gethomedir(), LINELEN);
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63
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64 /* Get default save file */
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65 strcpy(file_name, home);
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66 strcat(file_name, "arogue77.sav");
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67
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68 /* Get default score file */
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69 #ifdef SCOREFILE
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70 strncpy(score_file, SCOREFILE, LINELEN);
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71 score_file[LINELEN-1] = '\0';
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72 #else
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73 strcpy(score_file, md_getroguedir());
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74
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75 if (*score_file)
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76 strcat(score_file,"/");
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77
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78 strcat(score_file,"arogue77.scr");
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79 #endif
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80
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81 #ifdef SAVEDIR
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82 /* Check for common save location */
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83 if (argc >= 3 && strcmp(argv[1], "-n") == 0)
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84 {
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85 strncpy(whoami, argv[2], 79);
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86 whoami[79] = '\0';
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87 use_savedir = TRUE;
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88 if (LINELEN <= snprintf(file_name, LINELEN, "%s/%d-%s.ar7sav", SAVEDIR,
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