xref: /vim-8.2.3635/src/os_win32.h (revision 94688b8a)
1 /* vi:set ts=8 sts=4 sw=4 noet:
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  * Win32 (Windows NT and Windows 95) machine-dependent things.
11  */
12 
13 #include "os_dos.h"		/* common MS-DOS and Win32 stuff */
14 #ifndef __CYGWIN__
15 /* cproto fails on missing include files */
16 # ifndef PROTO
17 #  include <direct.h>		/* for _mkdir() */
18 # endif
19 #endif
20 
21 /* Stop the VC2005 compiler from nagging. */
22 #if _MSC_VER >= 1400
23 # define _CRT_SECURE_NO_DEPRECATE
24 # define _CRT_NONSTDC_NO_DEPRECATE
25 #endif
26 
27 #define BINARY_FILE_IO
28 #define USE_EXE_NAME		/* use argv[0] for $VIM */
29 #define USE_TERM_CONSOLE
30 #ifndef HAVE_STRING_H
31 # define HAVE_STRING_H
32 #endif
33 #ifndef HAVE_MATH_H
34 # define HAVE_MATH_H
35 #endif
36 #define HAVE_STRCSPN
37 #ifndef __GNUC__
38 #define HAVE_STRICMP
39 #define HAVE_STRNICMP
40 #endif
41 #ifndef HAVE_STRFTIME
42 # define HAVE_STRFTIME		/* guessed */
43 #endif
44 #define HAVE_MEMSET
45 #ifndef HAVE_LOCALE_H
46 # define HAVE_LOCALE_H 1
47 #endif
48 #ifndef HAVE_FCNTL_H
49 # define HAVE_FCNTL_H
50 #endif
51 #define HAVE_QSORT
52 #define HAVE_ST_MODE		/* have stat.st_mode */
53 
54 #define FEAT_SHORTCUT		/* resolve shortcuts */
55 
56 #if (!defined(__BORLANDC__) || __BORLANDC__ >= 0x550) \
57 	&& (!defined(_MSC_VER) || _MSC_VER > 1020)
58 /*
59  * Access Control List (actually security info).
60  * Borland has the acl stuff only in version 5.5 and later.
61  * MSVC in 5.0, not in 4.2, don't know about 4.3.
62  */
63 # define HAVE_ACL
64 #endif
65 
66 #define USE_FNAME_CASE		/* adjust case of file names */
67 #if !defined(FEAT_CLIPBOARD) && defined(FEAT_MOUSE)
68 # define FEAT_CLIPBOARD		/* include clipboard support */
69 #endif
70 #if defined(__DATE__) && defined(__TIME__)
71 # define HAVE_DATE_TIME
72 #endif
73 #ifndef FEAT_GUI_W32		/* GUI works different */
74 # define BREAKCHECK_SKIP    1	/* call mch_breakcheck() each time, it's fast */
75 #endif
76 
77 #define HAVE_TOTAL_MEM
78 
79 #define HAVE_PUTENV		/* at least Bcc 5.2 and MSC have it */
80 
81 #ifdef FEAT_GUI_W32
82 # define NO_CONSOLE		/* don't included console-only code */
83 #endif
84 
85 /* toupper() is not really broken, but it's very slow.	Probably because of
86  * using Unicode characters on Windows NT */
87 #define BROKEN_TOUPPER
88 
89 #define FNAME_ILLEGAL "\"*?><|" /* illegal characters in a file name */
90 
91 #include <signal.h>
92 #include <stdlib.h>
93 #include <time.h>
94 #include <sys/types.h>
95 
96 #ifndef STRICT
97 # define STRICT
98 #endif
99 #ifndef COBJMACROS
100 # define COBJMACROS	/* For OLE: Enable "friendlier" access to objects */
101 #endif
102 #ifndef PROTO
103 # include <windows.h>
104 # ifndef SM_CXPADDEDBORDER
105 #  define SM_CXPADDEDBORDER     92
106 # endif
107 #endif
108 
109 /*
110  * Win32 has plenty of memory, use large buffers
111  */
112 #define CMDBUFFSIZE 1024	/* size of the command processing buffer */
113 
114 /* _MAX_PATH is only 260 (stdlib.h), but we want more for the 'path' option,
115  * thus use a larger number. */
116 #define MAXPATHL	1024
117 
118 #ifndef BASENAMELEN
119 # define BASENAMELEN	(_MAX_PATH - 5)	/* length of base of file name */
120 #endif
121 
122 #define TEMPNAMELEN	_MAX_PATH	/* length of temp file name path */
123 
124 #ifndef DFLT_MAXMEM
125 # define DFLT_MAXMEM	(2*1024)    /* use up to 2 Mbyte for a buffer */
126 #endif
127 
128 #ifndef DFLT_MAXMEMTOT
129 # define DFLT_MAXMEMTOT	(5*1024)    /* use up to 5 Mbyte for Vim */
130 #endif
131 
132 /*
133  * Reparse Point
134  */
135 #ifndef FILE_ATTRIBUTE_REPARSE_POINT
136 # define FILE_ATTRIBUTE_REPARSE_POINT	0x00000400
137 #endif
138 #ifndef IO_REPARSE_TAG_MOUNT_POINT
139 # define IO_REPARSE_TAG_MOUNT_POINT	0xA0000003
140 #endif
141 #ifndef IO_REPARSE_TAG_SYMLINK
142 # define IO_REPARSE_TAG_SYMLINK		0xA000000C
143 #endif
144 
145 #if defined(_MSC_VER) || defined(__BORLANDC__)
146     /* Support for __try / __except.  All versions of MSVC and Borland C are
147      * expected to have this.  Any other compilers that support it? */
148 # define HAVE_TRY_EXCEPT 1
149 # include <malloc.h>		/* for _resetstkoflw() */
150 # if defined(_MSC_VER) && (_MSC_VER >= 1300)
151 #  define RESETSTKOFLW _resetstkoflw
152 # else
153 #  define RESETSTKOFLW myresetstkoflw
154 #  define MYRESETSTKOFLW
155 # endif
156 #endif
157 
158 /*
159  * Some simple debugging macros that look and behave a lot like their
160  * namesakes in MFC.
161  */
162 
163 #ifdef _DEBUG
164 
165 # if defined(_MSC_VER)	&&  (_MSC_VER >= 1000)
166    /* Use the new debugging tools in Visual C++ 4.x */
167 #  include <crtdbg.h>
168 #  define ASSERT(f) _ASSERT(f)
169 # else
170 #  include <assert.h>
171 #  define ASSERT(f) assert(f)
172 # endif
173 
174 # define TRACE			Trace
175 # define TRACE0(sz)		Trace(_T("%s"), _T(sz))
176 # define TRACE1(sz, p1)		Trace(_T(sz), p1)
177 # define TRACE2(sz, p1, p2)	Trace(_T(sz), p1, p2)
178 # define TRACE3(sz, p1, p2, p3) Trace(_T(sz), p1, p2, p3)
179 # define TRACE4(sz, p1, p2, p3, p4) Trace(_T(sz), p1, p2, p3, p4)
180 
181 /* In debug version, writes trace messages to debug stream */
182 void __cdecl
183 Trace(char *pszFormat, ...);
184 
185 #else /* !_DEBUG */
186 
187   /* These macros should all compile away to nothing */
188 # define ASSERT(f)		((void)0)
189 # define TRACE			1 ? (void)0 : printf
190 # define TRACE0(sz)
191 # define TRACE1(sz, p1)
192 # define TRACE2(sz, p1, p2)
193 # define TRACE3(sz, p1, p2, p3)
194 # define TRACE4(sz, p1, p2, p3, p4)
195 
196 #endif /* !_DEBUG */
197 
198 
199 #define ASSERT_POINTER(p, type) \
200     ASSERT(((p) != NULL)  &&  IsValidAddress((p), sizeof(type), FALSE))
201 
202 #define ASSERT_NULL_OR_POINTER(p, type) \
203     ASSERT(((p) == NULL)  ||  IsValidAddress((p), sizeof(type), FALSE))
204 
205 #ifndef HAVE_SETENV
206 # define HAVE_SETENV
207 #endif
208 #define mch_getenv(x) (char_u *)getenv((char *)(x))
209 #ifdef __BORLANDC__
210 # define vim_mkdir(x, y) mkdir(x)
211 #else
212 # define vim_mkdir(x, y) mch_mkdir(x)
213 #endif
214 
215 /* Enable common dialogs input unicode from IME if possible. */
216 #define pDispatchMessage DispatchMessageW
217 #define pGetMessage GetMessageW
218 #define pIsDialogMessage IsDialogMessageW
219 #define pPeekMessage PeekMessageW
220