summaryrefslogtreecommitdiffstats
path: root/win/tclWinError.c
blob: 5d4423ba51c79c573f3b116aea1ddb6e2068ea87 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
/*
 * tclWinError.c --
 *
 *	This file contains code for converting from Win32 errors to errno
 *	errors.
 *
 * Copyright (c) 1995-1996 by Sun Microsystems, Inc.
 *
 * See the file "license.terms" for information on usage and redistribution of
 * this file, and for a DISCLAIMER OF ALL WARRANTIES.
 */

#include "tclInt.h"
/*
 * The following table contains the mapping from Win32 errors to errno errors.
 */

static const unsigned char errorTable[] = {
    0,
    EINVAL,	/* ERROR_INVALID_FUNCTION	1 */
    ENOENT,	/* ERROR_FILE_NOT_FOUND		2 */
    ENOENT,	/* ERROR_PATH_NOT_FOUND		3 */
    EMFILE,	/* ERROR_TOO_MANY_OPEN_FILES	4 */
    EACCES,	/* ERROR_ACCESS_DENIED		5 */
    EBADF,	/* ERROR_INVALID_HANDLE		6 */
    ENOMEM,	/* ERROR_ARENA_TRASHED		7 */
    ENOMEM,	/* ERROR_NOT_ENOUGH_MEMORY	8 */
    ENOMEM,	/* ERROR_INVALID_BLOCK		9 */
    E2BIG,	/* ERROR_BAD_ENVIRONMENT	10 */
    ENOEXEC,	/* ERROR_BAD_FORMAT		11 */
    EACCES,	/* ERROR_INVALID_ACCESS		12 */
    EINVAL,	/* ERROR_INVALID_DATA		13 */
    ENOMEM,	/* ERROR_OUT_OF_MEMORY		14 */
    ENOENT,	/* ERROR_INVALID_DRIVE		15 */
    EACCES,	/* ERROR_CURRENT_DIRECTORY	16 */
    EXDEV,	/* ERROR_NOT_SAME_DEVICE	17 */
    ENOENT,	/* ERROR_NO_MORE_FILES		18 */
    EROFS,	/* ERROR_WRITE_PROTECT		19 */
    ENXIO,	/* ERROR_BAD_UNIT		20 */
    EBUSY,	/* ERROR_NOT_READY		21 */
    EIO,	/* ERROR_BAD_COMMAND		22 */
    EIO,	/* ERROR_CRC			23 */
    EIO,	/* ERROR_BAD_LENGTH		24 */
    EIO,	/* ERROR_SEEK			25 */
    EIO,	/* ERROR_NOT_DOS_DISK		26 */
    ENXIO,	/* ERROR_SECTOR_NOT_FOUND	27 */
    EBUSY,	/* ERROR_OUT_OF_PAPER		28 */
    EIO,	/* ERROR_WRITE_FAULT		29 */
    EIO,	/* ERROR_READ_FAULT		30 */
    EIO,	/* ERROR_GEN_FAILURE		31 */
    EACCES,	/* ERROR_SHARING_VIOLATION	32 */
    EACCES,	/* ERROR_LOCK_VIOLATION		33 */
    ENXIO,	/* ERROR_WRONG_DISK		34 */
    ENFILE,	/* ERROR_FCB_UNAVAILABLE	35 */
    ENFILE,	/* ERROR_SHARING_BUFFER_EXCEEDED	36 */
    EINVAL,	/* 37 */
    EINVAL,	/* 38 */
    ENOSPC,	/* ERROR_HANDLE_DISK_FULL	39 */
    EINVAL,	/* 40 */
    EINVAL,	/* 41 */
    EINVAL,	/* 42 */
    EINVAL,	/* 43 */
    EINVAL,	/* 44 */
    EINVAL,	/* 45 */
    EINVAL,	/* 46 */
    EINVAL,	/* 47 */
    EINVAL,	/* 48 */
    EINVAL,	/* 49 */
    ENODEV,	/* ERROR_NOT_SUPPORTED		50 */
    EBUSY,	/* ERROR_REM_NOT_LIST		51 */
    EEXIST,	/* ERROR_DUP_NAME		52 */
    ENOENT,	/* ERROR_BAD_NETPATH		53 */
    EBUSY,	/* ERROR_NETWORK_BUSY		54 */
    ENODEV,	/* ERROR_DEV_NOT_EXIST		55 */
    EAGAIN,	/* ERROR_TOO_MANY_CMDS		56 */
    EIO,	/* ERROR_ADAP_HDW_ERR		57 */
    EIO,	/* ERROR_BAD_NET_RESP		58 */
    EIO,	/* ERROR_UNEXP_NET_ERR		59 */
    EINVAL,	/* ERROR_BAD_REM_ADAP		60 */
    EFBIG,	/* ERROR_PRINTQ_FULL		61 */
    ENOSPC,	/* ERROR_NO_SPOOL_SPACE		62 */
    ENOENT,	/* ERROR_PRINT_CANCELLED	63 */
    ENOENT,	/* ERROR_NETNAME_DELETED	64 */
    EACCES,	/* ERROR_NETWORK_ACCESS_DENIED	65 */
    ENODEV,	/* ERROR_BAD_DEV_TYPE		66 */
    ENOENT,	/* ERROR_BAD_NET_NAME		67 */
    ENFILE,	/* ERROR_TOO_MANY_NAMES		68 */
    EIO,	/* ERROR_TOO_MANY_SESS		69 */
    EAGAIN,	/* ERROR_SHARING_PAUSED		70 */
    EINVAL,	/* ERROR_REQ_NOT_ACCEP		71 */
    EAGAIN,	/* ERROR_REDIR_PAUSED		72 */
    EINVAL,	/* 73 */
    EINVAL,	/* 74 */
    EINVAL,	/* 75 */
    EINVAL,	/* 76 */
    EINVAL,	/* 77 */
    EINVAL,	/* 78 */
    EINVAL,	/* 79 */
    EEXIST,	/* ERROR_FILE_EXISTS		80 */
    EINVAL,	/* 81 */
    ENOSPC,	/* ERROR_CANNOT_MAKE		82 */
    EIO,	/* ERROR_FAIL_I24		83 */
    ENFILE,	/* ERROR_OUT_OF_STRUCTURES	84 */
    EEXIST,	/* ERROR_ALREADY_ASSIGNED	85 */
    EPERM,	/* ERROR_INVALID_PASSWORD	86 */
    EINVAL,	/* ERROR_INVALID_PARAMETER	87 */
    EIO,	/* ERROR_NET_WRITE_FAULT	88 */
    EAGAIN,	/* ERROR_NO_PROC_SLOTS		89 */
    EINVAL,	/* 90 */
    EINVAL,	/* 91 */
    EINVAL,	/* 92 */
    EINVAL,	/* 93 */
    EINVAL,	/* 94 */
    EINVAL,	/* 95 */
    EINVAL,	/* 96 */
    EINVAL,	/* 97 */
    EINVAL,	/* 98 */
    EINVAL,	/* 99 */
    EINVAL,	/* 100 */
    EINVAL,	/* 101 */
    EINVAL,	/* 102 */
    EINVAL,	/* 103 */
    EINVAL,	/* 104 */
    EINVAL,	/* 105 */
    EINVAL,	/* 106 */
    EXDEV,	/* ERROR_DISK_CHANGE		107 */
    EAGAIN,	/* ERROR_DRIVE_LOCKED		108 */
    EPIPE,	/* ERROR_BROKEN_PIPE		109 */
    ENOENT,	/* ERROR_OPEN_FAILED		110 */
    EINVAL,	/* ERROR_BUFFER_OVERFLOW	111 */
    ENOSPC,	/* ERROR_DISK_FULL		112 */
    EMFILE,	/* ERROR_NO_MORE_SEARCH_HANDLES	113 */
    EBADF,	/* ERROR_INVALID_TARGET_HANDLE	114 */
    EFAULT,	/* ERROR_PROTECTION_VIOLATION	115 */
    EINVAL,	/* 116 */
    EINVAL,	/* 117 */
    EINVAL,	/* 118 */
    EINVAL,	/* 119 */
    EINVAL,	/* 120 */
    EINVAL,	/* 121 */
    EINVAL,	/* 122 */
    ENOENT,	/* ERROR_INVALID_NAME		123 */
    EINVAL,	/* 124 */
    EINVAL,	/* 125 */
    EINVAL,	/* 126 */
    EINVAL,	/* ERROR_PROC_NOT_FOUND		127 */
    ECHILD,	/* ERROR_WAIT_NO_CHILDREN	128 */
    ECHILD,	/* ERROR_CHILD_NOT_COMPLETE	129 */
    EBADF,	/* ERROR_DIRECT_ACCESS_HANDLE	130 */
    EINVAL,	/* ERROR_NEGATIVE_SEEK		131 */
    ESPIPE,	/* ERROR_SEEK_ON_DEVICE		132 */
    EINVAL,	/* 133 */
    EINVAL,	/* 134 */
    EINVAL,	/* 135 */
    EINVAL,	/* 136 */
    EINVAL,	/* 137 */
    EINVAL,	/* 138 */
    EINVAL,	/* 139 */
    EINVAL,	/* 140 */
    EINVAL,	/* 141 */
    EAGAIN,	/* ERROR_BUSY_DRIVE		142 */
    EINVAL,	/* 143 */
    EINVAL,	/* 144 */
    EEXIST,	/* ERROR_DIR_NOT_EMPTY		145 */
    EINVAL,	/* 146 */
    EINVAL,	/* 147 */
    EINVAL,	/* 148 */
    EINVAL,	/* 149 */
    EINVAL,	/* 150 */
    EINVAL,	/* 151 */
    EINVAL,	/* 152 */
    EINVAL,	/* 153 */
    EINVAL,	/* 154 */
    EINVAL,	/* 155 */
    EINVAL,	/* 156 */
    EINVAL,	/* 157 */
    EACCES,	/* ERROR_NOT_LOCKED		158 */
    EINVAL,	/* 159 */
    EINVAL,	/* 160 */
    ENOENT,	/* ERROR_BAD_PATHNAME	        161 */
    EINVAL,	/* 162 */
    EINVAL,	/* 163 */
    EINVAL,	/* 164 */
    EINVAL,	/* 165 */
    EINVAL,	/* 166 */
    EACCES,	/* ERROR_LOCK_FAILED		167 */
    EINVAL,	/* 168 */
    EINVAL,	/* 169 */
    EINVAL,	/* 170 */
    EINVAL,	/* 171 */
    EINVAL,	/* 172 */
    EINVAL,	/* 173 */
    EINVAL,	/* 174 */
    EINVAL,	/* 175 */
    EINVAL,	/* 176 */
    EINVAL,	/* 177 */
    EINVAL,	/* 178 */
    EINVAL,	/* 179 */
    EINVAL,	/* 180 */
    EINVAL,	/* 181 */
    EINVAL,	/* 182 */
    EEXIST,	/* ERROR_ALREADY_EXISTS		183 */
    ECHILD,	/* ERROR_NO_CHILD_PROCESS	184 */
    EINVAL,	/* 185 */
    EINVAL,	/* 186 */
    EINVAL,	/* 187 */
    EINVAL,	/* 188 */
    EINVAL,	/* 189 */
    EINVAL,	/* 190 */
    EINVAL,	/* 191 */
    EINVAL,	/* 192 */
    EINVAL,	/* 193 */
    EINVAL,	/* 194 */
    EINVAL,	/* 195 */
    EINVAL,	/* 196 */
    EINVAL,	/* 197 */
    EINVAL,	/* 198 */
    EINVAL,	/* 199 */
    EINVAL,	/* 200 */
    EINVAL,	/* 201 */
    EINVAL,	/* 202 */
    EINVAL,	/* 203 */
    EINVAL,	/* 204 */
    EINVAL,	/* 205 */
    ENAMETOOLONG,/* ERROR_FILENAME_EXCED_RANGE	206 */
    EINVAL,	/* 207 */
    EINVAL,	/* 208 */
    EINVAL,	/* 209 */
    EINVAL,	/* 210 */
    EINVAL,	/* 211 */
    EINVAL,	/* 212 */
    EINVAL,	/* 213 */
    EINVAL,	/* 214 */
    EINVAL,	/* 215 */
    EINVAL,	/* 216 */
    EINVAL,	/* 217 */
    EINVAL,	/* 218 */
    EINVAL,	/* 219 */
    EINVAL,	/* 220 */
    EINVAL,	/* 221 */
    EINVAL,	/* 222 */
    EINVAL,	/* 223 */
    EINVAL,	/* 224 */
    EINVAL,	/* 225 */
    EINVAL,	/* 226 */
    EINVAL,	/* 227 */
    EINVAL,	/* 228 */
    EINVAL,	/* 229 */
    EPIPE,	/* ERROR_BAD_PIPE		230 */
    EAGAIN,	/* ERROR_PIPE_BUSY		231 */
    EPIPE,	/* ERROR_NO_DATA		232 */
    EPIPE,	/* ERROR_PIPE_NOT_CONNECTED	233 */
    EINVAL,	/* 234 */
    EINVAL,	/* 235 */
    EINVAL,	/* 236 */
    EINVAL,	/* 237 */
    EINVAL,	/* 238 */
    EINVAL,	/* 239 */
    EINVAL,	/* 240 */
    EINVAL,	/* 241 */
    EINVAL,	/* 242 */
    EINVAL,	/* 243 */
    EINVAL,	/* 244 */
    EINVAL,	/* 245 */
    EINVAL,	/* 246 */
    EINVAL,	/* 247 */
    EINVAL,	/* 248 */
    EINVAL,	/* 249 */
    EINVAL,	/* 250 */
    EINVAL,	/* 251 */
    EINVAL,	/* 252 */
    EINVAL,	/* 253 */
    EINVAL,	/* 254 */
    EINVAL,	/* 255 */
    EINVAL,	/* 256 */
    EINVAL,	/* 257 */
    EINVAL,	/* 258 */
    EINVAL,	/* 259 */
    EINVAL,	/* 260 */
    EINVAL,	/* 261 */
    EINVAL,	/* 262 */
    EINVAL,	/* 263 */
    EINVAL,	/* 264 */
    EINVAL,	/* 265 */
    EINVAL,	/* 266 */
    ENOTDIR	/* ERROR_DIRECTORY		267 */
};

/*
 * The following table contains the mapping from WinSock errors to
 * errno errors.
 */

static const unsigned char wsaErrorTable[] = {
    EWOULDBLOCK,	/* WSAEWOULDBLOCK */
    EINPROGRESS,	/* WSAEINPROGRESS */
    EALREADY,		/* WSAEALREADY */
    ENOTSOCK,		/* WSAENOTSOCK */
    EDESTADDRREQ,	/* WSAEDESTADDRREQ */
    EMSGSIZE,		/* WSAEMSGSIZE */
    EPROTOTYPE,		/* WSAEPROTOTYPE */
    ENOPROTOOPT,	/* WSAENOPROTOOPT */
    EPROTONOSUPPORT,	/* WSAEPROTONOSUPPORT */
    ESOCKTNOSUPPORT,	/* WSAESOCKTNOSUPPORT */
    EOPNOTSUPP,		/* WSAEOPNOTSUPP */
    EPFNOSUPPORT,	/* WSAEPFNOSUPPORT */
    EAFNOSUPPORT,	/* WSAEAFNOSUPPORT */
    EADDRINUSE,		/* WSAEADDRINUSE */
    EADDRNOTAVAIL,	/* WSAEADDRNOTAVAIL */
    ENETDOWN,		/* WSAENETDOWN */
    ENETUNREACH,	/* WSAENETUNREACH */
    ENETRESET,		/* WSAENETRESET */
    ECONNABORTED,	/* WSAECONNABORTED */
    ECONNRESET,		/* WSAECONNRESET */
    ENOBUFS,		/* WSAENOBUFS */
    EISCONN,		/* WSAEISCONN */
    ENOTCONN,		/* WSAENOTCONN */
    ESHUTDOWN,		/* WSAESHUTDOWN */
    ETOOMANYREFS,	/* WSAETOOMANYREFS */
    ETIMEDOUT,		/* WSAETIMEDOUT */
    ECONNREFUSED,	/* WSAECONNREFUSED */
    ELOOP,		/* WSAELOOP */
    ENAMETOOLONG,	/* WSAENAMETOOLONG */
    EHOSTDOWN,		/* WSAEHOSTDOWN */
    EHOSTUNREACH,	/* WSAEHOSTUNREACH */
    ENOTEMPTY,		/* WSAENOTEMPTY */
    EAGAIN,		/* WSAEPROCLIM */
    EUSERS,		/* WSAEUSERS */
    EDQUOT,		/* WSAEDQUOT */
    ESTALE,		/* WSAESTALE */
    EREMOTE		/* WSAEREMOTE */
};

/*
 *----------------------------------------------------------------------
 *
 * TclWinConvertError --
 *
 *	This routine converts a Win32 error into an errno value.
 *
 * Results:
 *	None.
 *
 * Side effects:
 *	Sets the errno global variable.
 *
 *----------------------------------------------------------------------
 */

void
TclWinConvertError(
    DWORD errCode)		/* Win32 error code. */
{
    if (errCode >= sizeof(errorTable)/sizeof(errorTable[0])) {
	errCode -= WSAEWOULDBLOCK;
	if (errCode >= sizeof(wsaErrorTable)/sizeof(wsaErrorTable[0])) {
	    Tcl_SetErrno(errorTable[1]);
	} else {
	    Tcl_SetErrno(wsaErrorTable[errCode]);
	}
    } else {
	Tcl_SetErrno(errorTable[errCode]);
    }
}

#ifdef __CYGWIN__
/*
 *----------------------------------------------------------------------
 *
 * tclWinDebugPanic --
 *
 *	Display a message. If a debugger is present, present it directly to
 *	the debugger, otherwise send it to stderr.
 *
 * Results:
 *	None.
 *
 * Side effects:
 *	None.
 *
 *----------------------------------------------------------------------
 */

TCL_NORETURN void
tclWinDebugPanic(
    const char *format, ...)
{
#define TCL_MAX_WARN_LEN 1024
    va_list argList;
    va_start(argList, format);

    if (IsDebuggerPresent()) {
	WCHAR msgString[TCL_MAX_WARN_LEN];
	char buf[TCL_MAX_WARN_LEN * TCL_UTF_MAX];

	vsnprintf(buf, sizeof(buf), format, argList);
	msgString[TCL_MAX_WARN_LEN-1] = L'\0';
	MultiByteToWideChar(CP_UTF8, 0, buf, -1, msgString, TCL_MAX_WARN_LEN);

	/*
	 * Truncate MessageBox string if it is too long to not overflow the buffer.
	 */

	if (msgString[TCL_MAX_WARN_LEN-1] != L'\0') {
	    memcpy(msgString + (TCL_MAX_WARN_LEN - 5), L" ...", 5 * sizeof(WCHAR));
	}
	OutputDebugStringW(msgString);
    } else {
	if (!isatty(fileno(stderr))) {
	    fprintf(stderr, "\xef\xbb\xbf");
	}
	vfprintf(stderr, format, argList);
	fprintf(stderr, "\n");
	fflush(stderr);
    }
#   if defined(__GNUC__)
    __builtin_trap();
#   else
    DebugBreak();
#   endif
    abort();
}
#endif
/*
 * Local Variables:
 * mode: c
 * c-basic-offset: 4
 * fill-column: 78
 * tab-width: 8
 * End:
 */