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annotate xrogue/save.c @ 284:6376b514a30b

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Fix more header-related warnings. This fixes all current default warnings with GCC7 on Linux. That does not mean the code is anywhere close to clean.
author John "Elwin" Edwards
date Fri, 22 Sep 2017 16:24:40 -0400
parents d3968e9cb98d
children
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1 /*
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2 save.c - save and restore routines
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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 <ctype.h>
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21 #include <string.h>
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22 #include <stdlib.h>
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23 #include <sys/types.h>
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24 #include <signal.h>
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25 #include <fcntl.h>
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26 #include <errno.h>
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27 #include "rogue.h"
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28 #include "mach_dep.h"
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29
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30 extern char version[];
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31 extern unsigned char encstr[];
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32 extern int big_endian;
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33
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34 bool rs_write_int(FILE *savef, int c);
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35 bool rs_read_int(FILE *inf, int *i);
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36 bool rs_save_file(FILE *savef);
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37 bool rs_restore_file(FILE *inf);
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38
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39 int md_unlink(char *file);
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40 bool save_file(FILE *savef);
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41
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42 bool
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43 save_game(void)
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44 {
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45 register FILE *savef;
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46 register int c;
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47 char buf[LINELEN];
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48
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49 /*
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50 * get file name
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51 */
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52 mpos = 0;
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53 if (file_name[0] != '\0')
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54 {
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55 if (use_savedir)
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56 msg("Save game? ");
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57 else
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58 msg("Save file (%s)? ", file_name);
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59 do
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60 {
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61 c = wgetch(cw);
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62 if (c == ESC) return(0);
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63 } while (c != 'n' && c != 'N' && c != 'y' && c != 'Y');
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64 mpos = 0;
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65 if (c == 'y' || c == 'Y')
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66 {
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67 msg("File name: %s", file_name);
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68 goto gotfile;
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69 }
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70 }
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71 else
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72 goto gotfile; /* must save to file restored from */
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73
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74 if (use_savedir) {
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75 msg("");
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76 return FALSE;
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77 }
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78
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79 do
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80 {
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81 msg("File name: ");
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82 mpos = 0;
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83 buf[0] = '\0';
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84 if (get_str(buf, msgw) == QUIT)
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85 {
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86 msg("");
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87 return FALSE;
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88 }
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89 strcpy(file_name, buf);
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90 gotfile:
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