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annotate rogue5/save.c @ 112:ee250e3646fd

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Don't truncate player name in savefile name or log message. The player name is stored in whoami[], which is length 80 in most games (1024 in rogue5). Only the first 10 chars were used to create file_name, because that buffer is the same length. Increasing the size of file_name to 256 permits using all of whoami. The name is also no longer truncated to 20 chars when writing the log. All games should now be able to handle 79-character names without collisions. Anything more would break save compatibility.
author John "Elwin" Edwards
date Sun, 23 Mar 2014 21:27:14 -0700
parents af6b05e86747
children 3d4252fa2ed3
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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33
f502bf60e6e4 Import Rogue 5.4 from the Roguelike Restoration Project (r1490)
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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 4.33 (Berkeley) 06/01/83
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5 *
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6 * Rogue: Exploring the Dungeons of Doom
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7 * Copyright (C) 1980-1983, 1985, 1999 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 <stdlib.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 <signal.h>
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18 #include <string.h>
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19 #include <curses.h>
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20 #include "rogue.h"
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21 #include "score.h"
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22
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23 /*
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24 * save_game:
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25 * Implement the "save game" command
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26 */
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27
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28 void
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29 save_game(void)
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30 {
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31 FILE *savef;
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32 int c;
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33 char buf[MAXSTR];
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34 struct stat sbuf;
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35 /*
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36 * get file name
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37 */
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38 mpos = 0;
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39 over:
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40 if (file_name[0] != '\0')
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41 {
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42 for (;;)
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43 {
34
655c317b6237 rogue5: add savedir, logfile, bugfixes
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44 if (use_savedir)
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45 msg("Save game? ");
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46 else
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47 msg("Save file (%s)? ", file_name);
33
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48 c = readchar();
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49 mpos = 0;
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50 if (c == ESCAPE)
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51 {
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52 msg("");
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53 return;
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54 }
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55 else if (c == 'n' || c == 'N' || c == 'y' || c == 'Y')
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56 break;
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57 else
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58 msg("please answer Y or N");
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59 }
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60 if (c == 'y' || c == 'Y')
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61 {
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62 addstr("Yes\n");
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63 refresh();
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64 strcpy(buf, file_name);
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65 goto gotfile;
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66 }
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67 }
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68
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655c317b6237 rogue5: add savedir, logfile, bugfixes
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69 if (use_savedir) /* User chose N, changing location isn't allowed. */
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70 goto quit_it;
33
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71 do
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72 {
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73 mpos = 0;
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74 msg("file name: ");
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75 buf[0] = '\0';
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76 if (get_str(buf, stdscr) == QUIT)
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77 {
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78 quit_it:
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79 msg("");
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80 return;
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81 }
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82 mpos = 0;
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83 gotfile:
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84 /*
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85 * test to see if the file exists
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86 */
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87 if (stat(buf, &sbuf) >= 0 && !use_savedir)
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88 {
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89 for (;;)
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90 {
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91 msg("File exists. Do you wish to overwrite it?");
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92 mpos = 0;
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93 if ((c = readchar()) == ESCAPE)
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94 goto quit_it;
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95 if (c == 'y' || c == 'Y')
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96 break;
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97 else if (c == 'n' || c == 'N')
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98 goto over;
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99 else
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100 msg("Please answer Y or N");
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101 }
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102 msg("file name: %s", buf);
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103 md_unlink(file_name);
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104 }
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105 strcpy(file_name, buf);
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106 if ((savef = fopen(file_name, "w")) == NULL)
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diff