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annotate srogue/save.c @ 240:163bd1fd4766

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Super-Rogue: fix saving and restoring on Windows. The problem turned out to be that the save file wasn't being deleted because it was still open.
author John "Elwin" Edwards
date Sat, 12 Mar 2016 14:29:07 -0500
parents 94a0d9dd5ce1
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 9.0 (rdk) 7/17/84
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5 *
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6 * Super-Rogue
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7 * Copyright (C) 1984 Robert D. Kindelberger
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8 * All rights reserved.
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9 *
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10 * Based on "Rogue: Exploring the Dungeons of Doom"
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11 * Copyright (C) 1980, 1981 Michael Toy, Ken Arnold and Glenn Wichman
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12 * All rights reserved.
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13 *
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14 * See the file LICENSE.TXT for full copyright and licensing information.
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15 */
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16
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17 #include <stdio.h>
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18 #include <stdlib.h>
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19 #include <string.h>
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20 #include <ctype.h>
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21 #include <fcntl.h>
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22 #include <sys/types.h>
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23 #include <sys/stat.h>
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24 #include <signal.h>
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25 #include <errno.h>
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26 #if !defined(_WIN32)
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27 #include <unistd.h>
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28 #endif
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29 #include "rogue.h"
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30 #include "rogue.ext"
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31
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32 EXTCHAR version[];
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33 EXTCHAR *ctime();
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34
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35 bool dosave(void);
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36 void save_file(FILE *savef);
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37
36
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38 typedef struct stat STAT;
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39 STAT sbuf;
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40
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41 /*
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42 * ignore:
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43 * Ignore ALL signals possible
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44 */
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45 void
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46 ignore(void)
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47 {
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48 md_ignoreallsignals();
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49 }
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50
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51 /*
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52 * save_game:
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53 * Save the current game
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54 */
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55 bool
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56 save_game(void)
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57 {
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58 reg FILE *savef;
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59 reg int c;
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60 char buf[LINLEN];
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61
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62 mpos = 0;
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63 if (file_name[0] != '\0') {
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64 if (use_savedir)
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65 msg("Save game? (y/n) ");
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66 else
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67 msg("Save file (%s)? ", file_name);
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68 do {
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69 c = wgetch(cw);
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70 if(c == ESCAPE) {
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71 msg("");
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72 return FALSE;
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73 }
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74 } while (c != 'n' && c != 'y');
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75 mpos = 0;
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76 if (c == 'y')
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77 goto gotfile;
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78 }
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79 if (use_savedir) {
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80 msg("");
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81 return FALSE;
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82 }
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83 msg("File name: ");
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84 mpos = 0;
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85 buf[0] = '\0';
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86 if (get_str(buf, cw) == QUIT) {
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87 msg("");
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88 return FALSE;
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89 }
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90 msg("");
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91 strcpy(file_name, buf);
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92 gotfile:
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93 c = dosave(); /* try to save this game */
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94 if (c == FALSE)
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95 msg("Could not save game to file %s", file_name);
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96 return c;
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97 }
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98
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99 /*
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100 * auto_save:
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101 * Automatically save a game
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