1 a695bc7d 2006-07-23 devnull #include "a.h"
 2 a695bc7d 2006-07-23 devnull 
 3 a695bc7d 2006-07-23 devnull enum
 4 a695bc7d 2006-07-23 devnull {
 5 a695bc7d 2006-07-23 devnull 	EPLAN9 = 0x19283745	/* see /usr/local/plan9/src/lib9/errstr.c */
 6 a695bc7d 2006-07-23 devnull };
 7 a695bc7d 2006-07-23 devnull 
 8 a695bc7d 2006-07-23 devnull typedef struct Error Error;
 9 a695bc7d 2006-07-23 devnull struct Error
10 a695bc7d 2006-07-23 devnull {
11 a695bc7d 2006-07-23 devnull 	char *text;
12 a695bc7d 2006-07-23 devnull 	int err;
13 a695bc7d 2006-07-23 devnull 	int len;
14 a695bc7d 2006-07-23 devnull };
15 a695bc7d 2006-07-23 devnull 
16 a695bc7d 2006-07-23 devnull static Error errortab[] = {
17 6292a25b 2006-07-23 devnull 	{ "permitted", EPERM },
18 6292a25b 2006-07-23 devnull 	{ "permission", EACCES },
19 6292a25b 2006-07-23 devnull 	{ "access", EACCES },
20 6292a25b 2006-07-23 devnull 	{ "exists", EEXIST },
21 6292a25b 2006-07-23 devnull 	{ "exist", ENOENT },
22 6292a25b 2006-07-23 devnull 	{ "no such", ENOENT },
23 6292a25b 2006-07-23 devnull 	{ "not found", ENOENT },
24 6292a25b 2006-07-23 devnull 	{ "input/output", EIO },
25 6292a25b 2006-07-23 devnull 	{ "timeout", ETIMEDOUT },
26 6292a25b 2006-07-23 devnull 	{ "timed out", ETIMEDOUT },
27 6292a25b 2006-07-23 devnull 	{ "i/o", EIO },
28 6292a25b 2006-07-23 devnull 	{ "too long", E2BIG },
29 6292a25b 2006-07-23 devnull 	{ "interrupt", EINTR },
30 6292a25b 2006-07-23 devnull 	{ "no such", ENODEV },
31 6292a25b 2006-07-23 devnull 	{ "bad file", EBADF },
32 6292a25b 2006-07-23 devnull 	{ " fid ", EBADF },
33 6292a25b 2006-07-23 devnull 	{ "temporar", EAGAIN },
34 6292a25b 2006-07-23 devnull 	{ "memory", ENOMEM },
35 6292a25b 2006-07-23 devnull 	{ "is a directory", EISDIR },
36 6292a25b 2006-07-23 devnull 	{ "directory", ENOTDIR },
37 6292a25b 2006-07-23 devnull 	{ "argument", EINVAL },
38 6292a25b 2006-07-23 devnull 	{ "pipe", EPIPE },
39 6292a25b 2006-07-23 devnull 	{ "in use", EBUSY },
40 6292a25b 2006-07-23 devnull 	{ "busy", EBUSY },
41 6292a25b 2006-07-23 devnull 	{ "illegal", EINVAL },
42 77fb6ec7 2008-07-24 rsc 	{ "invalid", EINVAL },
43 6292a25b 2006-07-23 devnull 	{ "read-only", EROFS },
44 6292a25b 2006-07-23 devnull 	{ "read only", EROFS },
45 6007b4d9 2006-10-12 devnull #ifdef EPROTO
46 6292a25b 2006-07-23 devnull 	{ "proto", EPROTO },
47 6007b4d9 2006-10-12 devnull #else
48 6007b4d9 2006-10-12 devnull 	{ "proto", EINVAL },
49 6007b4d9 2006-10-12 devnull #endif
50 6292a25b 2006-07-23 devnull 	{ "entry", ENOENT },
51 a695bc7d 2006-07-23 devnull };
52 a695bc7d 2006-07-23 devnull 
53 a695bc7d 2006-07-23 devnull int
54 a695bc7d 2006-07-23 devnull errstr2errno(void)
55 a695bc7d 2006-07-23 devnull {
56 a695bc7d 2006-07-23 devnull 	char e[ERRMAX];
57 a695bc7d 2006-07-23 devnull 	int i, len;
58 a695bc7d 2006-07-23 devnull 	
59 a695bc7d 2006-07-23 devnull 	if(errno != EPLAN9)
60 a695bc7d 2006-07-23 devnull 		return errno;
61 a695bc7d 2006-07-23 devnull 
62 a695bc7d 2006-07-23 devnull 	if(errortab[0].len == 0)
63 a695bc7d 2006-07-23 devnull 		for(i=0; i<nelem(errortab); i++)
64 a695bc7d 2006-07-23 devnull 			errortab[i].len = strlen(errortab[i].text);
65 a695bc7d 2006-07-23 devnull 
66 a695bc7d 2006-07-23 devnull 	rerrstr(e, sizeof e);
67 a695bc7d 2006-07-23 devnull 	len = strlen(e);
68 a695bc7d 2006-07-23 devnull 	for(i=0; i<nelem(errortab); i++)
69 a695bc7d 2006-07-23 devnull 		if(errortab[i].len <= len && cistrstr(e, errortab[i].text))
70 a695bc7d 2006-07-23 devnull 			return errortab[i].err;
71 6292a25b 2006-07-23 devnull 	return ERANGE;	/* who knows - be blatantly wrong */
72 a695bc7d 2006-07-23 devnull }
73 a695bc7d 2006-07-23 devnull