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annotate xrogue/mach_dep.h @ 144:708bb2dea17c

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arogue7, xrogue: prevent potential NULL dereferencing. It is possible for getpwuid() to fail and return NULL. Various md_get* functions now check for this.
author John "Elwin" Edwards
date Mon, 18 May 2015 10:53:22 -0400
parents 7faf4568c295
children 3e1146666ae5
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1 /*
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2 mach_dep.h - machine dependents
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3
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4 XRogue: Expeditions into the Dungeons of Doom
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5 Copyright (C) 1991 Robert Pietkivitch
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6 All rights reserved.
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7
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8 Based on "Advanced Rogue"
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9 Copyright (C) 1984, 1985 Michael Morgan, Ken Dalka and AT&T
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10 All rights reserved.
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11
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12 Based on "Rogue: Exploring the Dungeons of Doom"
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13 Copyright (C) 1980, 1981 Michael Toy, Ken Arnold and Glenn Wichman
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14 All rights reserved.
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15
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16 See the file LICENSE.TXT for full copyright and licensing information.
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17 */
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18
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19 /*
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20 * define/undefine that the wizard commands exist
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21 */
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22 #undef WIZARD
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23
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24 #if defined(_WIN32)
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25 #define fstat _fstat
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26 #define stat _stat
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27 #define open _open
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28 #define popen _popen
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29 #define pclose _pclose
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30 #if !defined(__MINGW32__)
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31 #define PATH_MAX _MAX_PATH
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32 #endif
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33 #endif
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34
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35 #define NOOP(x) (x += 0)
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36
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37 extern char *md_getusername();
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38 extern char *md_gethomedir();
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39 extern char *md_getroguedir();
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40 extern void md_flushinp();
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41 extern char *md_getshell();
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42 extern char *md_gethostname();
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43 extern void md_dobinaryio();
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44 extern char *md_getpass();
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45 extern void md_init();
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46 extern char *xcrypt();
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47
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48 /*
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49 * define if you want to limit scores to one per class per userid
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50 */
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51
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52 /* #define LIMITSCORE 1*/
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53 #undef LIMITSCORE
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54
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55 /*
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56 * fudge factor allowed in time for saved game
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57 */
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58
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59 #define FUDGE_TIME 200
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60
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61 /* file locations */
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62 #define SCOREFILE "xrogue.scr"
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63 #define LOGFILE "xrogue.log"
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64 #define SAVEDIR "."