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annotate arogue5/save.c @ 171:80c060734f51

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arogue7: fix messages from detection potions. Another fix for overwritten messages, this time for potions of monster detection and magic detection. I've made the message appear before the display of information, which may be closer to the originally intended behavior.
author John "Elwin" Edwards
date Thu, 02 Jul 2015 16:27:39 -0400
parents d852b8f088c5
children 7795b0938921
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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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 "rogue.h"
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25
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26 typedef struct stat STAT;
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27
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28 extern char version[], encstr[];
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29 /* extern bool _endwin; */
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30
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31 STAT sbuf;
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32
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33 bool
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34 save_game()
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35 {
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36 register FILE *savef;
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37 register int c;
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38 char buf[LINELEN];
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39
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40 /*
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41 * get file name
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42 */
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43 mpos = 0;
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44 if (file_name[0] != '\0')
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45 {
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46 if (use_savedir)
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47 msg("Save game? ");
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48 else
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49 msg("Save file (%s)? ", file_name);
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50 do
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51 {
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52 c = readchar();
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53 if (c == ESCAPE) return(0);
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54 } while (c != 'n' && c != 'N' && c != 'y' && c != 'Y');
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55 mpos = 0;
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56 if (c == 'y' || c == 'Y')
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57 {
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58 msg("File name: %s", file_name);
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59 goto gotfile;
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60 }
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61 if (use_savedir) {
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62 msg("");
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63 return FALSE;
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64 }
63
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65 }
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66
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67 do
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68 {
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69 msg("File name: ");
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70 mpos = 0;
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71 buf[0] = '\0';
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72 if (get_str(buf, msgw) == QUIT)
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73 {
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74 msg("");
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75 return FALSE;
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76 }
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77 msg("");
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78 strcpy(file_name, buf);
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79 gotfile:
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80 if ((savef = fopen(file_name, "w")) == NULL)
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81 {
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82 msg(strerror(errno)); /* fake perror() */
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83 if (use_savedir)
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84 return FALSE;
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85 }
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86 } while (savef == NULL);
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87
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88 /*
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89 * write out encrpyted file (after a stat)
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90 * The fwrite is to force allocation of the buffer before the write
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91 */
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92 if (save_file(savef) != 0) {
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93 msg("Cannot create save file.");
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94 unlink(file_name);
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95 return(FALSE);
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96 }
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97 else return(TRUE);
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98 }
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99
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100 /*
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101 * automatically save a file. This is used if a HUP signal is
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102 * recieved
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103 */
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