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7
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1 /* vi:set ts=8 sts=4 sw=4:
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2 *
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3 * VIM - Vi IMproved by Bram Moolenaar
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4 *
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5 * Do ":help uganda" in Vim to read copying and usage conditions.
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6 * Do ":help credits" in Vim to see a list of people who contributed.
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7 */
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8
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9 /*
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10 * MSDOS Machine-dependent things.
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11 */
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12
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13 #include "os_dos.h" /* common MS-DOS and Win32 stuff */
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14
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15 #define BINARY_FILE_IO
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16 #define USE_EXE_NAME /* use argv[0] for $VIM */
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17 #define SYNC_DUP_CLOSE /* sync() a file with dup() and close() */
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18 #define USE_TERM_CONSOLE
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19 #ifdef DJGPP
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20 # include <fcntl.h> /* defines _USE_LFN */
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21 # define USE_LONG_FNAME _USE_LFN /* decide at run time */
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22 # define USE_FNAME_CASE
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23 # define HAVE_PUTENV
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24 #else
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25 # define SHORT_FNAME /* always 8.3 file name */
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26 #endif
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27 #define HAVE_STDLIB_H
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28 #define HAVE_STRING_H
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29 #define HAVE_FCNTL_H
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30 #define HAVE_STRCSPN
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31 #define HAVE_STRICMP
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32 #define HAVE_STRFTIME /* guessed */
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33 #define HAVE_STRNICMP
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34 #define HAVE_MEMSET
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35 #define HAVE_QSORT
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36 #define HAVE_ST_MODE /* have stat.st_mode */
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37 #if defined(__DATE__) && defined(__TIME__)
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38 # define HAVE_DATE_TIME
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39 #endif
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40 #define BREAKCHECK_SKIP 1 /* call mch_breakcheck() each time, it's fast */
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41 #define HAVE_AVAIL_MEM
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42
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43 /*
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44 * Borland C++ 3.1 doesn't have _RTLENTRYF
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45 */
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46 #ifdef __BORLANDC__
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47 # if __BORLANDC__ < 0x450
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48 # define _RTLENTRYF
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49 # endif
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50 #endif
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51
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52 #define FNAME_ILLEGAL "\"*?><|" /* illegal characters in a file name */
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53
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54 #include <dos.h>
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55 #include <dir.h>
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56 #include <time.h>
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57
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58 #ifdef DJGPP
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59 # include <unistd.h>
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60 # define HAVE_LOCALE_H
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61 # define setlocale(c, p) djgpp_setlocale()
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62 #endif
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63
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64 #ifndef DJGPP
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65 typedef long off_t;
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66 #endif
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67
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68 /*
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69 * Try several directories to put the temp files.
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70 */
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71 #define TEMPDIRNAMES "$TMP", "$TEMP", "c:\\TMP", "c:\\TEMP", ""
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72 #define TEMPNAMELEN 128
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73
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74 #ifndef DFLT_MAXMEM
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75 # define DFLT_MAXMEM 256 /* use up to 256Kbyte for buffer */
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76 #endif
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77 #ifndef DFLT_MAXMEMTOT
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78 # define DFLT_MAXMEMTOT 0 /* decide in set_init */
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79 #endif
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80
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81 #ifdef DJGPP
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82 # define BASENAMELEN (_USE_LFN?250:8) /* length of base of file name */
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83 #else
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84 # define BASENAMELEN 8 /* length of base of file name */
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85 #endif
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86
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87 /* codes for msdos mouse event */
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88 #define MSDOS_MOUSE_LEFT 0x01
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89 #define MSDOS_MOUSE_RIGHT 0x02
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90 #define MSDOS_MOUSE_MIDDLE 0x04
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91
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92 #ifdef DJGPP
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93 int mch_rename(const char *OldFile, const char *NewFile);
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94 #else
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95 # define mch_rename(src, dst) rename(src, dst)
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96 #endif
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97
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98 #ifdef DJGPP
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99 # define vim_mkdir(x, y) mkdir((char *)(x), y)
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100 #else
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101 # define vim_mkdir(x, y) mkdir((char *)(x))
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102 #endif
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103 #define mch_rmdir(x) rmdir((char *)(x))
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104
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105 #define mch_setenv(name, val, x) setenv(name, val, x)
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