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annotate arogue5/mdport.c @ 72:46f39359c4a7

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arogue5: avoid segfaulting if getpwuid() fails.
author elwin
date Sat, 11 Aug 2012 23:45:34 +0000
parents c49f7927b0fa
children 3192c1e03970
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /*
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2 mdport.c - Machine Dependent Code for Porting Unix/Curses games
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3
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4 Copyright (C) 2005 Nicholas J. Kisseberth
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5 All rights reserved.
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6
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7 Redistribution and use in source and binary forms, with or without
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8 modification, are permitted provided that the following conditions
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9 are met:
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10 1. Redistributions of source code must retain the above copyright
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11 notice, this list of conditions and the following disclaimer.
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12 2. Redistributions in binary form must reproduce the above copyright
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13 notice, this list of conditions and the following disclaimer in the
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14 documentation and/or other materials provided with the distribution.
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15 3. Neither the name(s) of the author(s) nor the names of other contributors
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16 may be used to endorse or promote products derived from this software
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17 without specific prior written permission.
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18
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19 THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) AND CONTRIBUTORS ``AS IS'' AND
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20 ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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21 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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22 ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR(S) OR CONTRIBUTORS BE LIABLE
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23 FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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24 DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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25 OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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26 HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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27 LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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28 OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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29 SUCH DAMAGE.
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30 */
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31
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32 #if defined(_WIN32)
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33 #include <Windows.h>
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34 #include <Lmcons.h>
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35 #include <process.h>
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36 #include <shlobj.h>
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37 #include <sys/types.h>
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38 #undef MOUSE_MOVED
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39 #elif defined(__DJGPP__)
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40 #include <process.h>
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41 #else
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42 #include <pwd.h>
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43 #include <sys/utsname.h>
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44 #include <unistd.h>
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45 #endif
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46
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47 #include <stdlib.h>
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c49f7927b0fa arogue5: add missing header files.
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48 #include <string.h>
63
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49
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50 #if defined(_WIN32) && !defined(__MINGW32__)
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51 #define PATH_MAX MAX_PATH
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52 #endif
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53
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54 #include <curses.h>
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55
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56 #if defined(__INTERIX) || defined(__MSYS__)
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57 #include <term.h>
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58 #else
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59 #ifdef NCURSES_VERSION
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60 #include <ncurses/term.h>
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61 #endif
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62 #endif
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63
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64 #include <stdio.h>
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65 #include <fcntl.h>
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66 #include <limits.h>
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67 #include <sys/stat.h>
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68 #include <signal.h>
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69
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70 #define MOD_MOVE(c) (toupper(c) )
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71
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72 void
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73 md_init()
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74 {
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75 #ifdef __INTERIX
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76 char *term;
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77
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78 term = getenv("TERM");
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79
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80 if (term == NULL)
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81 setenv("TERM","interix");
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82 #endif
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83 #if defined(__DJGPP__) || defined(_WIN32)
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84 _fmode = _O_BINARY;
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85 #endif
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86 #if defined(__CYGWIN__) || defined(__MSYS__)
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87 ESCDELAY=250;
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88 #endif
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89 }
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90
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91 int
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92 md_hasclreol()
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93 {
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94 #ifndef attron
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95 return(!CE);
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96 #elif !defined(__PDCURSES__)
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97 return(clr_eol != NULL);
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98 #else
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99 return(TRUE);
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100 #endif
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101 }
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102
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103 #ifdef attron
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104 # define _puts(s) tputs(s, 0, md_putchar);
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