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