RTErrConvertFromErrno.cpp@ 23223

Last change on this file since 23223 was 21542, checked in by vboxsync, 15 years ago
Runtime: separate error code for EBUSY, for getting better error message on OSX with raw disk/partition access
Property svn:eol-style set to `native` Property svn:keywords set to `Id`
File size: 13.0 KB

Line
1	/* $Id: RTErrConvertFromErrno.cpp 21542 2009-07-13 14:57:51Z vboxsync $ */
2	/** @file
3	* IPRT - Convert errno to iprt status codes.
4	*/
5
6	/*
7	* Copyright (C) 2006-2009 Sun Microsystems, Inc.
8	*
9	* This file is part of VirtualBox Open Source Edition (OSE), as
10	* available from http://www.virtualbox.org. This file is free software;
11	* you can redistribute it and/or modify it under the terms of the GNU
12	* General Public License (GPL) as published by the Free Software
13	* Foundation, in version 2 as it comes in the "COPYING" file of the
14	* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
15	* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
16	*
17	* The contents of this file may alternatively be used under the terms
18	* of the Common Development and Distribution License Version 1.0
19	* (CDDL) only, as it comes in the "COPYING.CDDL" file of the
20	* VirtualBox OSE distribution, in which case the provisions of the
21	* CDDL are applicable instead of those of the GPL.
22	*
23	* You may elect to license modified versions of this file under the
24	* terms and conditions of either the GPL or the CDDL or both.
25	*
26	* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
27	* Clara, CA 95054 USA or visit http://www.sun.com if you need
28	* additional information or have any questions.
29	*/
30
31
32	/*******************************************************************************
33	* Header Files *
34	*******************************************************************************/
35	#include <iprt/err.h>
36	#include "internal/iprt.h"
37
38	#include <iprt/assert.h>
39
40	#if defined(RT_OS_DARWIN) && defined(KERNEL)
41	# include <sys/errno.h>
42	#elif defined(RT_OS_LINUX) && defined(__KERNEL__)
43	# include <linux/errno.h>
44	#else
45	# include <errno.h>
46	#endif
47
48
49	RTDECL(int) RTErrConvertFromErrno(unsigned uNativeCode)
50	{
51	/* very fast check for no error. */
52	if (uNativeCode == 0)
53	return VINF_SUCCESS;
54
55	/*
56	* Process error codes.
57	*
58	* (Use a switch and not a table since the numbers vary among compilers
59	* and OSes. So we let the compiler switch optimizer handle speed issues.)
60	*
61	* This switch is arranged like the Linux i386 errno.h! This switch is mirrored
62	* by RTErrConvertToErrno.
63	*/
64	switch (uNativeCode)
65	{ /* Linux number */
66	#ifdef EPERM
67	case EPERM: return VERR_ACCESS_DENIED; /* 1 */
68	#endif
69	#ifdef ENOENT
70	case ENOENT: return VERR_FILE_NOT_FOUND;
71	#endif
72	#ifdef ESRCH
73	case ESRCH: return VERR_PROCESS_NOT_FOUND;
74	#endif
75	#ifdef EINTR
76	case EINTR: return VERR_INTERRUPTED;
77	#endif
78	#ifdef EIO
79	case EIO: return VERR_DEV_IO_ERROR;
80	#endif
81	#ifdef ENXIO
82	case ENXIO: return VERR_DEV_IO_ERROR; /*@todo fix this duplicate error /
83	#endif
84	#ifdef E2BIG
85	case E2BIG: return VERR_TOO_MUCH_DATA;
86	#endif
87	#ifdef ENOEXEC
88	case ENOEXEC: return VERR_BAD_EXE_FORMAT;
89	#endif
90	#ifdef EBADF
91	case EBADF: return VERR_INVALID_HANDLE;
92	#endif
93	#ifdef ECHILD
94	case ECHILD: return VERR_PROCESS_NOT_FOUND; /* 10 / /@todo fix duplicate error /
95	#endif
96	#ifdef EAGAIN
97	case EAGAIN: return VERR_TRY_AGAIN;
98	#endif
99	#ifdef ENOMEM
100	case ENOMEM: return VERR_NO_MEMORY;
101	#endif
102	#ifdef EACCES
103	case EACCES: return VERR_ACCESS_DENIED; /*@todo fix duplicate error /
104	#endif
105	#ifdef EFAULT
106	case EFAULT: return VERR_INVALID_POINTER;
107	#endif
108	#ifdef ENOTBLK
109	//case ENOTBLK: return VERR_;
110	#endif
111	#ifdef EBUSY
112	case EBUSY: return VERR_RESOURCE_BUSY;
113	#endif
114	#ifdef EEXIST
115	case EEXIST: return VERR_ALREADY_EXISTS;
116	#endif
117	#ifdef EXDEV
118	case EXDEV: return VERR_NOT_SAME_DEVICE;
119	#endif
120	#ifdef ENODEV
121	case ENODEV: return VERR_NOT_SUPPORTED; /*@todo fix duplicate error /
122	#endif
123	#ifdef ENOTDIR
124	case ENOTDIR: return VERR_PATH_NOT_FOUND; /* 20 */
125	#endif
126	#ifdef EISDIR
127	case EISDIR: return VERR_IS_A_DIRECTORY;
128	#endif
129	#ifdef EINVAL
130	case EINVAL: return VERR_INVALID_PARAMETER;
131	#endif
132	#ifdef ENFILE
133	case ENFILE: return VERR_TOO_MANY_OPEN_FILES; /*@Todo fix duplicate error /
134	#endif
135	#ifdef EMFILE
136	case EMFILE: return VERR_TOO_MANY_OPEN_FILES;
137	#endif
138	#ifdef ENOTTY
139	case ENOTTY: return VERR_INVALID_FUNCTION;
140	#endif
141	#ifdef ETXTBSY
142	case ETXTBSY: return VERR_SHARING_VIOLATION;
143	#endif
144	#ifdef EFBIG
145	case EFBIG: return VERR_FILE_TOO_BIG;
146	#endif
147	#ifdef ENOSPC
148	case ENOSPC: return VERR_DISK_FULL;
149	#endif
150	#ifdef ESPIPE
151	case ESPIPE: return VERR_SEEK_ON_DEVICE;
152	#endif
153	#ifdef EROFS
154	case EROFS: return VERR_WRITE_PROTECT; /* 30 */
155	#endif
156	#ifdef EMLINK
157	//case EMLINK:
158	#endif
159	#ifdef EPIPE
160	case EPIPE: return VERR_BROKEN_PIPE;
161	#endif
162	#ifdef EDOM
163	case EDOM: return VERR_INVALID_PARAMETER; /*@todo fix duplicate error /
164	#endif
165	#ifdef ERANGE
166	case ERANGE: return VERR_INVALID_PARAMETER; /*@todo fix duplicate error /
167	#endif
168	#ifdef EDEADLK
169	case EDEADLK: return VERR_DEADLOCK;
170	#endif
171	#ifdef ENAMETOOLONG
172	case ENAMETOOLONG: return VERR_FILENAME_TOO_LONG;
173	#endif
174	#ifdef ENOLCK
175	case ENOLCK: return VERR_FILE_LOCK_FAILED;
176	#endif
177	#ifdef ENOSYS /** @todo map this differently on solaris. */
178	case ENOSYS: return VERR_NOT_SUPPORTED;
179	#endif
180	#ifdef ENOTEMPTY
181	case ENOTEMPTY: return VERR_DIR_NOT_EMPTY;
182	#endif
183	#ifdef ELOOP
184	case ELOOP: return VERR_TOO_MANY_SYMLINKS; /* 40 */
185	#endif
186	//41??
187	#ifdef ENOMSG
188	//case ENOMSG 42 /* No message of desired type */
189	#endif
190	#ifdef EIDRM
191	//case EIDRM 43 /* Identifier removed */
192	#endif
193	#ifdef ECHRNG
194	//case ECHRNG 44 /* Channel number out of range */
195	#endif
196	#ifdef EL2NSYNC
197	//case EL2NSYNC 45 /* Level 2 not synchronized */
198	#endif
199	#ifdef EL3HLT
200	//case EL3HLT 46 /* Level 3 halted */
201	#endif
202	#ifdef EL3RST
203	//case EL3RST 47 /* Level 3 reset */
204	#endif
205	#ifdef ELNRNG
206	//case ELNRNG 48 /* Link number out of range */
207	#endif
208	#ifdef EUNATCH
209	//case EUNATCH 49 /* Protocol driver not attached */
210	#endif
211	#ifdef ENOCSI
212	//case ENOCSI 50 /* No CSI structure available */
213	#endif
214	#ifdef EL2HLT
215	//case EL2HLT 51 /* Level 2 halted */
216	#endif
217	#ifdef EBADE
218	//case EBADE 52 /* Invalid exchange */
219	#endif
220	#ifdef EBADR
221	//case EBADR 53 /* Invalid request descriptor */
222	#endif
223	#ifdef EXFULL
224	//case EXFULL 54 /* Exchange full */
225	#endif
226	#ifdef ENOANO
227	//case ENOANO 55 /* No anode */
228	#endif
229	#ifdef EBADRQC
230	//case EBADRQC 56 /* Invalid request code */
231	#endif
232	#ifdef EBADSLT
233	//case EBADSLT 57 /* Invalid slot */
234	#endif
235	//case 58:
236	#ifdef EBFONT
237	//case EBFONT 59 /* Bad font file format */
238	#endif
239	#ifdef ENOSTR
240	//case ENOSTR 60 /* Device not a stream */
241	#endif
242	#ifdef ENODATA
243	case ENODATA: return VERR_NO_DATA;
244	#endif
245	#ifdef ETIME
246	//case ETIME 62 /* Timer expired */
247	#endif
248	#ifdef ENOSR
249	//case ENOSR 63 /* Out of streams resources */
250	#endif
251	#ifdef ENONET
252	case ENONET: return VERR_NET_NO_NETWORK;
253	#endif
254	#ifdef ENOPKG
255	//case ENOPKG 65 /* Package not installed */
256	#endif
257	#ifdef EREMOTE
258	//case EREMOTE 66 /* Object is remote */
259	#endif
260	#ifdef ENOLINK
261	//case ENOLINK 67 /* Link has been severed */
262	#endif
263	#ifdef EADV
264	//case EADV 68 /* Advertise error */
265	#endif
266	#ifdef ESRMNT
267	//case ESRMNT 69 /* Srmount error */
268	#endif
269	#ifdef ECOMM
270	//case ECOMM 70 /* Communication error on send */
271	#endif
272	#ifdef EPROTO
273	case EPROTO: return VERR_NET_PROTOCOL_ERROR;
274	#endif
275	#ifdef EMULTIHOP
276	//case EMULTIHOP 72 /* Multihop attempted */
277	#endif
278	#ifdef EDOTDOT
279	//case EDOTDOT 73 /* RFS specific error */
280	#endif
281	#ifdef EBADMSG
282	//case EBADMSG 74 /* Not a data message */
283	#endif
284	#ifdef EOVERFLOW
285	case EOVERFLOW: return VERR_TOO_MUCH_DATA; /*@todo fix duplicate error /
286	#endif
287	#ifdef ENOTUNIQ
288	case ENOTUNIQ: return VERR_NET_NOT_UNIQUE_NAME;
289	#endif
290	#ifdef EBADFD
291	case EBADFD: return VERR_INVALID_HANDLE; /*@todo fix duplicate error? /
292	#endif
293	#ifdef EREMCHG
294	//case EREMCHG 78 /* Remote address changed */
295	#endif
296	#ifdef ELIBACC
297	//case ELIBACC 79 /* Can not access a needed shared library */
298	#endif
299	#ifdef ELIBBAD
300	//case ELIBBAD 80 /* Accessing a corrupted shared library */
301	#endif
302	#ifdef ELIBSCN
303	//case ELIBSCN 81 /* .lib section in a.out corrupted */
304	#endif
305	#ifdef ELIBMAX
306	//case ELIBMAX 82 /* Attempting to link in too many shared libraries */
307	#endif
308	#ifdef ELIBEXEC
309	//case ELIBEXEC 83 /* Cannot exec a shared library directly */
310	#endif
311	#ifdef EILSEQ
312	case EILSEQ: return VERR_NO_TRANSLATION;
313	#endif
314	#ifdef ERESTART
315	case ERESTART: return VERR_INTERRUPTED;/*@todo fix duplicate error?/
316	#endif
317	#ifdef ESTRPIPE
318	//case ESTRPIPE 86 /* Streams pipe error */
319	#endif
320	#ifdef EUSERS
321	//case EUSERS 87 /* Too many users */
322	#endif
323	#ifdef ENOTSOCK
324	case ENOTSOCK: return VERR_NET_NOT_SOCKET;
325	#endif
326	#ifdef EDESTADDRREQ
327	case EDESTADDRREQ: return VERR_NET_DEST_ADDRESS_REQUIRED;
328	#endif
329	#ifdef EMSGSIZE
330	case EMSGSIZE: return VERR_NET_MSG_SIZE;
331	#endif
332	#ifdef EPROTOTYPE
333	case EPROTOTYPE: return VERR_NET_PROTOCOL_TYPE;
334	#endif
335	#ifdef ENOPROTOOPT
336	case ENOPROTOOPT: return VERR_NET_PROTOCOL_NOT_AVAILABLE;
337	#endif
338	#ifdef EPROTONOSUPPORT
339	case EPROTONOSUPPORT: return VERR_NET_PROTOCOL_NOT_SUPPORTED;
340	#endif
341	#ifdef ESOCKTNOSUPPORT
342	case ESOCKTNOSUPPORT: return VERR_NET_SOCKET_TYPE_NOT_SUPPORTED;
343	#endif
344	#ifdef EOPNOTSUPP /** @todo map this differently on solaris. */
345	case EOPNOTSUPP: return VERR_NET_OPERATION_NOT_SUPPORTED;
346	#endif
347	#ifdef EPFNOSUPPORT
348	case EPFNOSUPPORT: return VERR_NET_PROTOCOL_FAMILY_NOT_SUPPORTED;
349	#endif
350	#ifdef EAFNOSUPPORT
351	case EAFNOSUPPORT: return VERR_NET_ADDRESS_FAMILY_NOT_SUPPORTED;
352	#endif
353	#ifdef EADDRINUSE
354	case EADDRINUSE: return VERR_NET_ADDRESS_IN_USE;
355	#endif
356	#ifdef EADDRNOTAVAIL
357	case EADDRNOTAVAIL: return VERR_NET_ADDRESS_NOT_AVAILABLE;
358	#endif
359	#ifdef ENETDOWN
360	case ENETDOWN: return VERR_NET_DOWN;
361	#endif
362	#ifdef ENETUNREACH
363	case ENETUNREACH: return VERR_NET_UNREACHABLE;
364	#endif
365	#ifdef ENETRESET
366	case ENETRESET: return VERR_NET_CONNECTION_RESET;
367	#endif
368	#ifdef ECONNABORTED
369	case ECONNABORTED: return VERR_NET_CONNECTION_ABORTED;
370	#endif
371	#ifdef ECONNRESET
372	case ECONNRESET: return VERR_NET_CONNECTION_RESET_BY_PEER;
373	#endif
374	#ifdef ENOBUFS
375	case ENOBUFS: return VERR_NET_NO_BUFFER_SPACE;
376	#endif
377	#ifdef EISCONN
378	case EISCONN: return VERR_NET_ALREADY_CONNECTED;
379	#endif
380	#ifdef ENOTCONN
381	case ENOTCONN: return VERR_NET_NOT_CONNECTED;
382	#endif
383	#ifdef ESHUTDOWN
384	case ESHUTDOWN: return VERR_NET_SHUTDOWN;
385	#endif
386	#ifdef ETOOMANYREFS
387	case ETOOMANYREFS: return VERR_NET_TOO_MANY_REFERENCES;
388	#endif
389	#ifdef ETIMEDOUT
390	case ETIMEDOUT: return VERR_TIMEOUT;
391	#endif
392	#ifdef ECONNREFUSED
393	case ECONNREFUSED: return VERR_NET_CONNECTION_REFUSED;
394	#endif
395	#ifdef EHOSTDOWN
396	case EHOSTDOWN: return VERR_NET_HOST_DOWN;
397	#endif
398	#ifdef EHOSTUNREACH
399	case EHOSTUNREACH: return VERR_NET_HOST_UNREACHABLE;
400	#endif
401	#ifdef EALREADY
402	case EALREADY: return VERR_NET_ALREADY_IN_PROGRESS;
403	#endif
404	#ifdef EINPROGRESS
405	case EINPROGRESS: return VERR_NET_IN_PROGRESS;
406	#endif
407	#ifdef ESTALE
408	//case ESTALE 116 /* Stale NFS file handle */
409	#endif
410	#ifdef EUCLEAN
411	//case EUCLEAN 117 /* Structure needs cleaning */
412	#endif
413	#ifdef ENOTNAM
414	//case ENOTNAM 118 /* Not a XENIX named type file */
415	#endif
416	#ifdef ENAVAIL
417	//case ENAVAIL 119 /* No XENIX semaphores available */
418	#endif
419	#ifdef EISNAM
420	//case EISNAM 120 /* Is a named type file */
421	#endif
422	#ifdef EREMOTEIO
423	//case EREMOTEIO 121 /* Remote I/O error */
424	#endif
425	#ifdef EDQUOT
426	case EDQUOT: return VERR_DISK_FULL; /*@todo fix duplicate error /
427	#endif
428	#ifdef ENOMEDIUM
429	case ENOMEDIUM: return VERR_MEDIA_NOT_PRESENT;
430	#endif
431	#ifdef EMEDIUMTYPE
432	case EMEDIUMTYPE: return VERR_MEDIA_NOT_RECOGNIZED;
433	#endif
434
435	/* Non-linux */
436
437	#ifdef EPROCLIM
438	case EPROCLIM: return VERR_MAX_PROCS_REACHED;
439	#endif
440	#ifdef EDOOFUS
441	case EDOOFUS: return VERR_INTERNAL_ERROR;
442	#endif
443
444	default:
445	AssertMsgFailed(("Unhandled error code %d\n", uNativeCode));
446	return VERR_UNRESOLVED_ERROR;
447	}
448	}
449	RT_EXPORT_SYMBOL(RTErrConvertFromErrno);
450

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source: vbox/trunk/src/VBox/Runtime/common/err/RTErrConvertFromErrno.cpp@ 23223

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