1/* vi:set ts=8 sts=4 sw=4:
2 *
3 * VIM - Vi IMproved	by Bram Moolenaar
4 *
5 * Do ":help uganda"  in Vim to read copying and usage conditions.
6 * Do ":help credits" in Vim to see a list of people who contributed.
7 */
8
9/*
10 * MSDOS Machine-dependent things.
11 */
12
13#include "os_dos.h"		/* common MS-DOS and Win32 stuff */
14
15#define BINARY_FILE_IO
16#define USE_EXE_NAME		/* use argv[0] for $VIM */
17#define SYNC_DUP_CLOSE		/* sync() a file with dup() and close() */
18#define USE_TERM_CONSOLE
19#ifdef DJGPP
20# include <fcntl.h>		/* defines _USE_LFN */
21# define USE_LONG_FNAME _USE_LFN    /* decide at run time */
22# define USE_FNAME_CASE
23# define HAVE_PUTENV
24# define HAVE_STDARG_H
25#else
26# define SHORT_FNAME		/* always 8.3 file name */
27#endif
28#define HAVE_STDLIB_H
29#define HAVE_STRING_H
30#define HAVE_FCNTL_H
31#define HAVE_STRCSPN
32#define HAVE_STRICMP
33#define HAVE_STRFTIME		/* guessed */
34#define HAVE_STRNICMP
35#define HAVE_MEMSET
36#define HAVE_QSORT
37#define HAVE_ST_MODE		/* have stat.st_mode */
38#define HAVE_MATH_H
39#if defined(__DATE__) && defined(__TIME__)
40# define HAVE_DATE_TIME
41#endif
42#define BREAKCHECK_SKIP	    1	/* call mch_breakcheck() each time, it's fast */
43#define HAVE_AVAIL_MEM
44
45/*
46 * Borland C++ 3.1 doesn't have _RTLENTRYF
47 */
48#ifdef __BORLANDC__
49# if __BORLANDC__ < 0x450
50#  define _RTLENTRYF
51# endif
52#endif
53
54#define FNAME_ILLEGAL "\"*?><|" /* illegal characters in a file name */
55
56#include <dos.h>
57#include <dir.h>
58#include <time.h>
59
60#ifdef DJGPP
61# include <unistd.h>
62# define HAVE_LOCALE_H
63# define setlocale(c, p)    djgpp_setlocale()
64#endif
65
66#ifndef DJGPP
67typedef long off_t;
68#endif
69
70/*
71 * Try several directories to put the temp files.
72 */
73#define TEMPDIRNAMES	"$TMP", "$TEMP", "c:\\TMP", "c:\\TEMP", ""
74#define TEMPNAMELEN	128
75
76#ifndef DFLT_MAXMEM
77# define DFLT_MAXMEM	256		/* use up to 256Kbyte for buffer */
78#endif
79#ifndef DFLT_MAXMEMTOT
80# define DFLT_MAXMEMTOT	0		/* decide in set_init */
81#endif
82
83#ifdef DJGPP
84# define BASENAMELEN  (_USE_LFN?250:8)	/* length of base of file name */
85#else
86# define BASENAMELEN	    8		/* length of base of file name */
87#endif
88
89/* codes for msdos mouse event */
90#define MSDOS_MOUSE_LEFT	0x01
91#define MSDOS_MOUSE_RIGHT	0x02
92#define MSDOS_MOUSE_MIDDLE	0x04
93
94#ifdef DJGPP
95int mch_rename(const char *OldFile, const char *NewFile);
96#else
97# define mch_rename(src, dst) rename(src, dst)
98#endif
99
100#ifdef DJGPP
101# define vim_mkdir(x, y) mkdir((char *)(x), y)
102#else
103# define vim_mkdir(x, y) mkdir((char *)(x))
104#endif
105#define mch_rmdir(x) rmdir((char *)(x))
106
107#define mch_setenv(name, val, x) setenv(name, val, x)
108