RTErrConvertFromErrno.cpp@ 93115

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1	/* $Id: RTErrConvertFromErrno.cpp 93115 2022-01-01 11:31:46Z vboxsync $ */
2	/** @file
3	* IPRT - Convert errno to iprt status codes.
4	*/
5
6	/*
7	* Copyright (C) 2006-2022 Oracle Corporation
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
27
28	/*********************************************************************************************************************************
29	* Header Files *
30	*********************************************************************************************************************************/
31	#include <iprt/err.h>
32	#include "internal/iprt.h"
33
34	#include <iprt/log.h>
35	#include <iprt/assert.h>
36	#include <iprt/errno.h>
37
38
39	RTDECL(int) RTErrConvertFromErrno(int iNativeCode)
40	{
41	/* very fast check for no error. */
42	if (iNativeCode == 0)
43	return VINF_SUCCESS;
44
45	/*
46	* Process error codes.
47	*
48	* (Use a switch and not a table since the numbers vary among compilers
49	* and OSes. So we let the compiler switch optimizer handle speed issues.)
50	*
51	* This switch is arranged like the Linux i386 errno.h! This switch is mirrored
52	* by RTErrConvertToErrno.
53	*/
54	switch (iNativeCode)
55	{ /* Linux number */
56	#ifdef EPERM
57	case EPERM: return VERR_ACCESS_DENIED; /* 1 */
58	#endif
59	#ifdef ENOENT
60	case ENOENT: return VERR_FILE_NOT_FOUND;
61	#endif
62	#ifdef ESRCH
63	case ESRCH: return VERR_PROCESS_NOT_FOUND;
64	#endif
65	#ifdef EINTR
66	case EINTR: return VERR_INTERRUPTED;
67	#endif
68	#ifdef EIO
69	case EIO: return VERR_DEV_IO_ERROR;
70	#endif
71	#ifdef ENXIO
72	case ENXIO: return VERR_DEV_IO_ERROR; /** @todo fix this duplicate error */
73	#endif
74	#ifdef E2BIG
75	case E2BIG: return VERR_TOO_MUCH_DATA;
76	#endif
77	#ifdef ENOEXEC
78	case ENOEXEC: return VERR_BAD_EXE_FORMAT;
79	#endif
80	#ifdef EBADF
81	case EBADF: return VERR_INVALID_HANDLE;
82	#endif
83	#ifdef ECHILD
84	case ECHILD: return VERR_PROCESS_NOT_FOUND; /* 10 / /* @todo fix duplicate error */
85	#endif
86	#ifdef EAGAIN
87	case EAGAIN: return VERR_TRY_AGAIN;
88	#endif
89	#ifdef ENOMEM
90	case ENOMEM: return VERR_NO_MEMORY;
91	#endif
92	#ifdef EACCES
93	case EACCES: return VERR_ACCESS_DENIED; /** @todo fix duplicate error */
94	#endif
95	#ifdef EFAULT
96	case EFAULT: return VERR_INVALID_POINTER;
97	#endif
98	#ifdef ENOTBLK
99	//case ENOTBLK: return VERR_;
100	#endif
101	#ifdef EBUSY
102	case EBUSY: return VERR_RESOURCE_BUSY;
103	#endif
104	#ifdef EEXIST
105	case EEXIST: return VERR_ALREADY_EXISTS;
106	#endif
107	#ifdef EXDEV
108	case EXDEV: return VERR_NOT_SAME_DEVICE;
109	#endif
110	#ifdef ENODEV
111	case ENODEV: return VERR_NOT_SUPPORTED; /** @todo fix duplicate error */
112	#endif
113	#ifdef ENOTDIR
114	case ENOTDIR: return VERR_PATH_NOT_FOUND; /* 20 */
115	#endif
116	#ifdef EISDIR
117	case EISDIR: return VERR_IS_A_DIRECTORY;
118	#endif
119	#ifdef EINVAL
120	case EINVAL: return VERR_INVALID_PARAMETER;
121	#endif
122	#ifdef ENFILE
123	case ENFILE: return VERR_TOO_MANY_OPEN_FILES; /** @todo fix duplicate error */
124	#endif
125	#ifdef EMFILE
126	case EMFILE: return VERR_TOO_MANY_OPEN_FILES;
127	#endif
128	#ifdef ENOTTY
129	case ENOTTY: return VERR_INVALID_FUNCTION;
130	#endif
131	#ifdef ETXTBSY
132	case ETXTBSY: return VERR_SHARING_VIOLATION;
133	#endif
134	#ifdef EFBIG
135	case EFBIG: return VERR_FILE_TOO_BIG;
136	#endif
137	#ifdef ENOSPC
138	case ENOSPC: return VERR_DISK_FULL;
139	#endif
140	#ifdef ESPIPE
141	case ESPIPE: return VERR_SEEK_ON_DEVICE;
142	#endif
143	#ifdef EROFS
144	case EROFS: return VERR_WRITE_PROTECT; /* 30 */
145	#endif
146	#ifdef EMLINK
147	//case EMLINK:
148	#endif
149	#ifdef EPIPE
150	case EPIPE: return VERR_BROKEN_PIPE;
151	#endif
152	#ifdef EDOM
153	case EDOM: return VERR_INVALID_PARAMETER; /** @todo fix duplicate error */
154	#endif
155	#ifdef ERANGE
156	case ERANGE: return VERR_INVALID_PARAMETER; /** @todo fix duplicate error */
157	#endif
158	#ifdef EDEADLK
159	case EDEADLK: return VERR_DEADLOCK;
160	#endif
161	#ifdef ENAMETOOLONG
162	case ENAMETOOLONG: return VERR_FILENAME_TOO_LONG;
163	#endif
164	#ifdef ENOLCK
165	case ENOLCK: return VERR_FILE_LOCK_FAILED;
166	#endif
167	#ifdef ENOSYS /** @todo map this differently on solaris. */
168	case ENOSYS: return VERR_NOT_SUPPORTED;
169	#endif
170	#ifdef ENOTEMPTY
171	case ENOTEMPTY: return VERR_DIR_NOT_EMPTY;
172	#endif
173	#ifdef ELOOP
174	case ELOOP: return VERR_TOO_MANY_SYMLINKS; /* 40 */
175	#endif
176	//41??
177	#ifdef ENOMSG
178	//case ENOMSG 42 /* No message of desired type */
179	#endif
180	#ifdef EIDRM
181	//case EIDRM 43 /* Identifier removed */
182	#endif
183	#ifdef ECHRNG
184	//case ECHRNG 44 /* Channel number out of range */
185	#endif
186	#ifdef EL2NSYNC
187	//case EL2NSYNC 45 /* Level 2 not synchronized */
188	#endif
189	#ifdef EL3HLT
190	//case EL3HLT 46 /* Level 3 halted */
191	#endif
192	#ifdef EL3RST
193	//case EL3RST 47 /* Level 3 reset */
194	#endif
195	#ifdef ELNRNG
196	//case ELNRNG 48 /* Link number out of range */
197	#endif
198	#ifdef EUNATCH
199	//case EUNATCH 49 /* Protocol driver not attached */
200	#endif
201	#ifdef ENOCSI
202	//case ENOCSI 50 /* No CSI structure available */
203	#endif
204	#ifdef EL2HLT
205	//case EL2HLT 51 /* Level 2 halted */
206	#endif
207	#ifdef EBADE
208	//case EBADE 52 /* Invalid exchange */
209	#endif
210	#ifdef EBADR
211	//case EBADR 53 /* Invalid request descriptor */
212	#endif
213	#ifdef EXFULL
214	//case EXFULL 54 /* Exchange full */
215	#endif
216	#ifdef ENOANO
217	//case ENOANO 55 /* No anode */
218	#endif
219	#ifdef EBADRQC
220	//case EBADRQC 56 /* Invalid request code */
221	#endif
222	#ifdef EBADSLT
223	//case EBADSLT 57 /* Invalid slot */
224	#endif
225	//case 58:
226	#ifdef EBFONT
227	//case EBFONT 59 /* Bad font file format */
228	#endif
229	#ifdef ENOSTR
230	//case ENOSTR 60 /* Device not a stream */
231	#endif
232	#ifdef ENODATA
233	case ENODATA: return VERR_NO_DATA;
234	#endif
235	#ifdef ETIME
236	//case ETIME 62 /* Timer expired */
237	#endif
238	#ifdef ENOSR
239	//case ENOSR 63 /* Out of streams resources */
240	#endif
241	#ifdef ENONET
242	case ENONET: return VERR_NET_NO_NETWORK;
243	#endif
244	#ifdef ENOPKG
245	//case ENOPKG 65 /* Package not installed */
246	#endif
247	#ifdef EREMOTE
248	//case EREMOTE 66 /* Object is remote */
249	#endif
250	#ifdef ENOLINK
251	//case ENOLINK 67 /* Link has been severed */
252	#endif
253	#ifdef EADV
254	//case EADV 68 /* Advertise error */
255	#endif
256	#ifdef ESRMNT
257	//case ESRMNT 69 /* Srmount error */
258	#endif
259	#ifdef ECOMM
260	//case ECOMM 70 /* Communication error on send */
261	#endif
262	#ifdef EPROTO
263	case EPROTO: return VERR_NET_PROTOCOL_ERROR;
264	#endif
265	#ifdef EMULTIHOP
266	//case EMULTIHOP 72 /* Multihop attempted */
267	#endif
268	#ifdef EDOTDOT
269	//case EDOTDOT 73 /* RFS specific error */
270	#endif
271	#ifdef EBADMSG
272	//case EBADMSG 74 /* Not a data message */
273	#endif
274	#ifdef EOVERFLOW
275	case EOVERFLOW: return VERR_TOO_MUCH_DATA; /** @todo fix duplicate error */
276	#endif
277	#ifdef ENOTUNIQ
278	case ENOTUNIQ: return VERR_NET_NOT_UNIQUE_NAME;
279	#endif
280	#ifdef EBADFD
281	case EBADFD: return VERR_INVALID_HANDLE; /** @todo fix duplicate error? */
282	#endif
283	#ifdef EREMCHG
284	//case EREMCHG 78 /* Remote address changed */
285	#endif
286	#ifdef ELIBACC
287	//case ELIBACC 79 /* Can not access a needed shared library */
288	#endif
289	#ifdef ELIBBAD
290	//case ELIBBAD 80 /* Accessing a corrupted shared library */
291	#endif
292	#ifdef ELIBSCN
293	//case ELIBSCN 81 /* .lib section in a.out corrupted */
294	#endif
295	#ifdef ELIBMAX
296	//case ELIBMAX 82 /* Attempting to link in too many shared libraries */
297	#endif
298	#ifdef ELIBEXEC
299	//case ELIBEXEC 83 /* Cannot exec a shared library directly */
300	#endif
301	#ifdef EILSEQ
302	case EILSEQ: return VERR_NO_TRANSLATION;
303	#endif
304	#ifdef ERESTART
305	case ERESTART: return VERR_INTERRUPTED;/** @todo fix duplicate error?*/
306	#endif
307	#ifdef ESTRPIPE
308	//case ESTRPIPE 86 /* Streams pipe error */
309	#endif
310	#ifdef EUSERS
311	//case EUSERS 87 /* Too many users */
312	#endif
313	#ifdef ENOTSOCK
314	case ENOTSOCK: return VERR_NET_NOT_SOCKET;
315	#endif
316	#ifdef EDESTADDRREQ
317	case EDESTADDRREQ: return VERR_NET_DEST_ADDRESS_REQUIRED;
318	#endif
319	#ifdef EMSGSIZE
320	case EMSGSIZE: return VERR_NET_MSG_SIZE;
321	#endif
322	#ifdef EPROTOTYPE
323	case EPROTOTYPE: return VERR_NET_PROTOCOL_TYPE;
324	#endif
325	#ifdef ENOPROTOOPT
326	case ENOPROTOOPT: return VERR_NET_PROTOCOL_NOT_AVAILABLE;
327	#endif
328	#ifdef EPROTONOSUPPORT
329	case EPROTONOSUPPORT: return VERR_NET_PROTOCOL_NOT_SUPPORTED;
330	#endif
331	#ifdef ESOCKTNOSUPPORT
332	case ESOCKTNOSUPPORT: return VERR_NET_SOCKET_TYPE_NOT_SUPPORTED;
333	#endif
334	#ifdef EOPNOTSUPP /** @todo map this differently on solaris. */
335	case EOPNOTSUPP: return VERR_NET_OPERATION_NOT_SUPPORTED;
336	#endif
337	#ifdef EPFNOSUPPORT
338	case EPFNOSUPPORT: return VERR_NET_PROTOCOL_FAMILY_NOT_SUPPORTED;
339	#endif
340	#ifdef EAFNOSUPPORT
341	case EAFNOSUPPORT: return VERR_NET_ADDRESS_FAMILY_NOT_SUPPORTED;
342	#endif
343	#ifdef EADDRINUSE
344	case EADDRINUSE: return VERR_NET_ADDRESS_IN_USE;
345	#endif
346	#ifdef EADDRNOTAVAIL
347	case EADDRNOTAVAIL: return VERR_NET_ADDRESS_NOT_AVAILABLE;
348	#endif
349	#ifdef ENETDOWN
350	case ENETDOWN: return VERR_NET_DOWN;
351	#endif
352	#ifdef ENETUNREACH
353	case ENETUNREACH: return VERR_NET_UNREACHABLE;
354	#endif
355	#ifdef ENETRESET
356	case ENETRESET: return VERR_NET_CONNECTION_RESET;
357	#endif
358	#ifdef ECONNABORTED
359	case ECONNABORTED: return VERR_NET_CONNECTION_ABORTED;
360	#endif
361	#ifdef ECONNRESET
362	case ECONNRESET: return VERR_NET_CONNECTION_RESET_BY_PEER;
363	#endif
364	#ifdef ENOBUFS
365	case ENOBUFS: return VERR_NET_NO_BUFFER_SPACE;
366	#endif
367	#ifdef EISCONN
368	case EISCONN: return VERR_NET_ALREADY_CONNECTED;
369	#endif
370	#ifdef ENOTCONN
371	case ENOTCONN: return VERR_NET_NOT_CONNECTED;
372	#endif
373	#ifdef ESHUTDOWN
374	case ESHUTDOWN: return VERR_NET_SHUTDOWN;
375	#endif
376	#ifdef ETOOMANYREFS
377	case ETOOMANYREFS: return VERR_NET_TOO_MANY_REFERENCES;
378	#endif
379	#ifdef ETIMEDOUT
380	case ETIMEDOUT: return VERR_TIMEOUT;
381	#endif
382	#ifdef ECONNREFUSED
383	case ECONNREFUSED: return VERR_NET_CONNECTION_REFUSED;
384	#endif
385	#ifdef EHOSTDOWN
386	case EHOSTDOWN: return VERR_NET_HOST_DOWN;
387	#endif
388	#ifdef EHOSTUNREACH
389	case EHOSTUNREACH: return VERR_NET_HOST_UNREACHABLE;
390	#endif
391	#ifdef EALREADY
392	# if !defined(ENOLCK) \|\| (EALREADY != ENOLCK)
393	case EALREADY: return VERR_NET_ALREADY_IN_PROGRESS;
394	# endif
395	#endif
396	#ifdef EINPROGRESS
397	# if !defined(ENODEV) \|\| (EINPROGRESS != ENODEV)
398	case EINPROGRESS: return VERR_NET_IN_PROGRESS;
399	# endif
400	#endif
401	#ifdef ESTALE
402	case ESTALE: return VERR_STALE_FILE_HANDLE; /* 116: Stale NFS file handle */
403	#endif
404	#ifdef EUCLEAN
405	//case EUCLEAN 117 /* Structure needs cleaning */
406	#endif
407	#ifdef ENOTNAM
408	//case ENOTNAM 118 /* Not a XENIX named type file */
409	#endif
410	#ifdef ENAVAIL
411	//case ENAVAIL 119 /* No XENIX semaphores available */
412	#endif
413	#ifdef EISNAM
414	//case EISNAM 120 /* Is a named type file */
415	#endif
416	#ifdef EREMOTEIO
417	//case EREMOTEIO 121 /* Remote I/O error */
418	#endif
419	#ifdef EDQUOT
420	case EDQUOT: return VERR_DISK_FULL; /** @todo fix duplicate error */
421	#endif
422	#ifdef ENOMEDIUM
423	case ENOMEDIUM: return VERR_MEDIA_NOT_PRESENT;
424	#endif
425	#ifdef EMEDIUMTYPE
426	case EMEDIUMTYPE: return VERR_MEDIA_NOT_RECOGNIZED;
427	#endif
428	#if defined(EWOULDBLOCK) && (EWOULDBLOCK != EAGAIN)
429	case EWOULDBLOCK: return VERR_TRY_AGAIN;
430	#endif
431
432	/* Non-linux */
433
434	#ifdef EPROCLIM
435	case EPROCLIM: return VERR_MAX_PROCS_REACHED;
436	#endif
437	#ifdef EDOOFUS
438	# if EDOOFUS != EINVAL
439	case EDOOFUS: return VERR_INTERNAL_ERROR;
440	# endif
441	#endif
442	#ifdef ENOTSUP
443	# ifndef EOPNOTSUPP
444	case ENOTSUP: return VERR_NOT_SUPPORTED;
445	# else
446	# if ENOTSUP != EOPNOTSUPP
447	case ENOTSUP: return VERR_NOT_SUPPORTED;
448	# endif
449	# endif
450	#endif
451	default:
452	AssertLogRelMsgFailed(("Unhandled error code %d\n", iNativeCode));
453	return VERR_UNRESOLVED_ERROR;
454	}
455	}
456	RT_EXPORT_SYMBOL(RTErrConvertFromErrno);
457

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source: vbox/trunk/src/VBox/Runtime/common/err/RTErrConvertFromErrno.cpp@ 93115

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