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annotate arogue5/save.c @ 281:4a3f4729257c

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Merge the urogue and bugfix branches.
author John "Elwin" Edwards
date Fri, 15 Sep 2017 21:16:28 -0400
parents 70aa5808c782
children e52a8a7ad4c5
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1 /*
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2 * save and restore routines
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3 *
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4 * Advanced Rogue
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5 * Copyright (C) 1984, 1985 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 <fcntl.h>
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19 #include <errno.h>
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20 #include <ctype.h>
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21 #include <sys/types.h>
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22 #include <sys/stat.h>
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23 #include <signal.h>
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24 #include <time.h>
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25 #include "rogue.h"
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26
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27 bool save_file(FILE *savef);
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28
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29 typedef struct stat STAT;
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30
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31 extern char version[], encstr[];
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32 /* extern bool _endwin; */
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33
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34 STAT sbuf;
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35
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36 bool
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37 save_game(void)
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38 {
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39 register FILE *savef;
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40 register int c;
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41 char buf[LINELEN];
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42
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43 /*
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44 * get file name
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45 */
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46 mpos = 0;
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47 if (file_name[0] != '\0')
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48 {
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49 if (use_savedir)
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50 msg("Save game? ");
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51 else
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52 msg("Save file (%s)? ", file_name);
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53 do
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54 {
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55 c = readchar();
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56 if (c == ESCAPE) return(0);
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57 } while (c != 'n' && c != 'N' && c != 'y' && c != 'Y');
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58 mpos = 0;
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59 if (c == 'y' || c == 'Y')
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60 {
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61 msg("File name: %s", file_name);
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62 goto gotfile;
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63 }
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64 if (use_savedir) {
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65 msg("");
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66 return FALSE;
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67 }
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68 }
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69
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70 do
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71 {
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72 msg("File name: ");
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73 mpos = 0;
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74 buf[0] = '\0';
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75 if (get_str(buf, msgw) == QUIT)
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76 {
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77 msg("");
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78 return FALSE;
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79 }
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80 msg("");
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81 strcpy(file_name, buf);
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82 gotfile:
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83 if ((savef = fopen(file_name, "w")) == NULL)
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84 {
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85 msg(strerror(errno)); /* fake perror() */
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86 if (use_savedir)
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87 return FALSE;
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88 }
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89 } while (savef == NULL);
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90
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91 /*
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92 * write out encrpyted file (after a stat)
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93 * The fwrite is to force allocation of the buffer before the write
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94 */
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95 if (save_file(savef) != 0) {
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96 msg("Cannot create save file.");
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97 md_unlink(file_name);
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98 return(FALSE);
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99 }
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100 else return(TRUE);
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101 }
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