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annotate rogue4/save.c @ 234:c10fe421b8fb

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Fix various overlooked causes of warnings. GCC5 now produces under 300 lines of warnings, but the remaining ones will require more complex solutions.
author John "Elwin" Edwards
date Sun, 06 Mar 2016 21:02:59 -0500
parents 1b73a8641b37
children 3d4252fa2ed3
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1 /*
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2 * save and restore routines
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3 *
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4 * @(#)save.c 4.15 (Berkeley) 5/10/82
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5 *
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6 * Rogue: Exploring the Dungeons of Doom
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7 * Copyright (C) 1980, 1981, 1982 Michael Toy, Ken Arnold and Glenn Wichman
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8 * All rights reserved.
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9 *
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10 * See the file LICENSE.TXT for full copyright and licensing information.
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11 */
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12
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13 #include <curses.h>
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14 #include <sys/types.h>
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15 #include <sys/stat.h>
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16 #include <errno.h>
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17 #include <string.h>
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18 #include <stdlib.h>
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19 #define KERNEL
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20 #include <signal.h>
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21 #undef KERNEL
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22 #include "rogue.h"
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23
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24 void save_file(FILE *savef);
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25 extern int rs_save_file(FILE *savef);
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26 extern int rs_restore_file(int inf);
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27
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28 typedef struct stat STAT;
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29
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30 extern char version[], encstr[];
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31 extern bool _endwin;
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32
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33 STAT sbuf;
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34
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35 /*
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36 * save_game:
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37 * Implement the "save game" command
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38 */
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39 /* This has to be cleaned up, these goto's are annoying. */
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40 bool
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41 save_game(void)
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42 {
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43 register FILE *savef;
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44 register int c;
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45 char buf[256];
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46
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47 /*
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48 * get file name
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49 */
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50 mpos = 0;
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51 over:
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52 if (file_name[0] != '\0')
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53 {
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54 for (;;)
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55 {
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09da55b986ca Slightly modify savefile location and prompt
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56 if (use_savedir)
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57 msg("Save game? ");
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58 else
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59 msg("save file (%s)? ", file_name);
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60 c = getchar();
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61 mpos = 0;
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62 if (c == ESCAPE)
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63 {
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64 msg("");
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65 return FALSE;
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66 }
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67 else if (c == 'n' || c == 'N' || c == 'y' || c == 'Y')
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68 break;
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69 else
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70 msg("please answer Y or N");
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71 }
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72 if (c == 'y' || c == 'Y')
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73 {
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74 strcpy(buf, file_name);
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75 goto gotfile;
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76 }
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77 }
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78
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79 if (use_savedir)
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80 {
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81 /* You can't change the savefile if you're using the system
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82 savedir, because that means you have privileges. */
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83 msg("");
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84 return FALSE;
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85 }
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86
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87 do
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88 {
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89 mpos = 0;
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90 msg("file name: ");
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91 buf[0] = '\0';
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92 if (get_str(buf, stdscr) == QUIT)
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93 {
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94 quit:
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95 msg("");
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96 return FALSE;
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97 }
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98 mpos = 0;
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99 gotfile:
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100 /*
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101 * test to see if the file exists
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102 */
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