2 * Copyright 2000, International Business Machines Corporation and others.
5 * This software has been released under the terms of the IBM Public
6 * License. For details, see the LICENSE file in the top-level source
7 * directory or online at http://www.openafs.org/dl/license10.html
10 #include <afs/param.h>
18 #define EWOULDBLOCK WSAEWOULDBLOCK
19 #define EINPROGRESS WSAEINPROGRESS
20 #define EALREADY WSAEALREADY
21 #define ENOTSOCK WSAENOTSOCK
22 #define EDESTADDRREQ WSAEDESTADDRREQ
23 #define EMSGSIZE WSAEMSGSIZE
24 #define EPROTOTYPE WSAEPROTOTYPE
25 #define ENOPROTOOPT WSAENOPROTOOPT
26 #define EPROTONOSUPPORT WSAEPROTONOSUPPORT
27 #define ESOCKTNOSUPPORT WSAESOCKTNOSUPPORT
28 #define EOPNOTSUPP WSAEOPNOTSUPP
29 #define EPFNOSUPPORT WSAEPFNOSUPPORT
30 #define EAFNOSUPPORT WSAEAFNOSUPPORT
31 #define EADDRINUSE WSAEADDRINUSE
32 #define EADDRNOTAVAIL WSAEADDRNOTAVAIL
33 #define ENETDOWN WSAENETDOWN
34 #define ENETUNREACH WSAENETUNREACH
35 #define ENETRESET WSAENETRESET
36 #define ECONNABORTED WSAECONNABORTED
37 #define ECONNRESET WSAECONNRESET
38 #define ENOBUFS WSAENOBUFS
39 #define EISCONN WSAEISCONN
40 #define ENOTCONN WSAENOTCONN
41 #define ESHUTDOWN WSAESHUTDOWN
42 #define ETOOMANYREFS WSAETOOMANYREFS
43 #define ETIMEDOUT WSAETIMEDOUT
44 #define ECONNREFUSED WSAECONNREFUSED
45 #define ELOOP WSAELOOP
49 #define ENAMETOOLONG WSAENAMETOOLONG
50 #define EHOSTDOWN WSAEHOSTDOWN
51 #define EHOSTUNREACH WSAEHOSTUNREACH
55 #define ENOTEMPTY WSAENOTEMPTY
56 #define EPROCLIM WSAEPROCLIM
57 #define EUSERS WSAEUSERS
58 #define EDQUOT WSAEDQUOT
59 #define ESTALE WSAESTALE
60 #define EREMOTE WSAEREMOTE
61 #endif /* EWOULDBLOCK */
63 #include <afs/unified_afs.h>
72 static osi_once_t cm_utilsOnce;
74 osi_rwlock_t cm_utilsLock;
76 cm_space_t *cm_spaceListp;
78 static int et2sys[512];
81 init_et_to_sys_error(void)
83 memset(&et2sys, 0, sizeof(et2sys));
84 et2sys[(UAEPERM - ERROR_TABLE_BASE_uae)] = EPERM;
85 et2sys[(UAENOENT - ERROR_TABLE_BASE_uae)] = ENOENT;
86 et2sys[(UAESRCH - ERROR_TABLE_BASE_uae)] = ESRCH;
87 et2sys[(UAEINTR - ERROR_TABLE_BASE_uae)] = EINTR;
88 et2sys[(UAEIO - ERROR_TABLE_BASE_uae)] = EIO;
89 et2sys[(UAENXIO - ERROR_TABLE_BASE_uae)] = ENXIO;
90 et2sys[(UAE2BIG - ERROR_TABLE_BASE_uae)] = E2BIG;
91 et2sys[(UAENOEXEC - ERROR_TABLE_BASE_uae)] = ENOEXEC;
92 et2sys[(UAEBADF - ERROR_TABLE_BASE_uae)] = EBADF;
93 et2sys[(UAECHILD - ERROR_TABLE_BASE_uae)] = ECHILD;
94 et2sys[(UAEAGAIN - ERROR_TABLE_BASE_uae)] = EAGAIN;
95 et2sys[(UAENOMEM - ERROR_TABLE_BASE_uae)] = ENOMEM;
96 et2sys[(UAEACCES - ERROR_TABLE_BASE_uae)] = EACCES;
97 et2sys[(UAEFAULT - ERROR_TABLE_BASE_uae)] = EFAULT;
98 et2sys[(UAENOTBLK - ERROR_TABLE_BASE_uae)] = ENOTBLK;
99 et2sys[(UAEBUSY - ERROR_TABLE_BASE_uae)] = EBUSY;
100 et2sys[(UAEEXIST - ERROR_TABLE_BASE_uae)] = EEXIST;
101 et2sys[(UAEXDEV - ERROR_TABLE_BASE_uae)] = EXDEV;
102 et2sys[(UAENODEV - ERROR_TABLE_BASE_uae)] = ENODEV;
103 et2sys[(UAENOTDIR - ERROR_TABLE_BASE_uae)] = ENOTDIR;
104 et2sys[(UAEISDIR - ERROR_TABLE_BASE_uae)] = EISDIR;
105 et2sys[(UAEINVAL - ERROR_TABLE_BASE_uae)] = EINVAL;
106 et2sys[(UAENFILE - ERROR_TABLE_BASE_uae)] = ENFILE;
107 et2sys[(UAEMFILE - ERROR_TABLE_BASE_uae)] = EMFILE;
108 et2sys[(UAENOTTY - ERROR_TABLE_BASE_uae)] = ENOTTY;
109 et2sys[(UAETXTBSY - ERROR_TABLE_BASE_uae)] = ETXTBSY;
110 et2sys[(UAEFBIG - ERROR_TABLE_BASE_uae)] = EFBIG;
111 et2sys[(UAENOSPC - ERROR_TABLE_BASE_uae)] = ENOSPC;
112 et2sys[(UAESPIPE - ERROR_TABLE_BASE_uae)] = ESPIPE;
113 et2sys[(UAEROFS - ERROR_TABLE_BASE_uae)] = EROFS;
114 et2sys[(UAEMLINK - ERROR_TABLE_BASE_uae)] = EMLINK;
115 et2sys[(UAEPIPE - ERROR_TABLE_BASE_uae)] = EPIPE;
116 et2sys[(UAEDOM - ERROR_TABLE_BASE_uae)] = EDOM;
117 et2sys[(UAERANGE - ERROR_TABLE_BASE_uae)] = ERANGE;
118 et2sys[(UAEDEADLK - ERROR_TABLE_BASE_uae)] = EDEADLK;
119 et2sys[(UAENAMETOOLONG - ERROR_TABLE_BASE_uae)] = ENAMETOOLONG;
120 et2sys[(UAENOLCK - ERROR_TABLE_BASE_uae)] = ENOLCK;
121 et2sys[(UAENOSYS - ERROR_TABLE_BASE_uae)] = ENOSYS;
122 et2sys[(UAENOTEMPTY - ERROR_TABLE_BASE_uae)] = ENOTEMPTY;
123 et2sys[(UAELOOP - ERROR_TABLE_BASE_uae)] = ELOOP;
124 et2sys[(UAEWOULDBLOCK - ERROR_TABLE_BASE_uae)] = EWOULDBLOCK;
125 et2sys[(UAENOMSG - ERROR_TABLE_BASE_uae)] = ENOMSG;
126 et2sys[(UAEIDRM - ERROR_TABLE_BASE_uae)] = EIDRM;
127 et2sys[(UAECHRNG - ERROR_TABLE_BASE_uae)] = ECHRNG;
128 et2sys[(UAEL2NSYNC - ERROR_TABLE_BASE_uae)] = EL2NSYNC;
129 et2sys[(UAEL3HLT - ERROR_TABLE_BASE_uae)] = EL3HLT;
130 et2sys[(UAEL3RST - ERROR_TABLE_BASE_uae)] = EL3RST;
131 et2sys[(UAELNRNG - ERROR_TABLE_BASE_uae)] = ELNRNG;
132 et2sys[(UAEUNATCH - ERROR_TABLE_BASE_uae)] = EUNATCH;
133 et2sys[(UAENOCSI - ERROR_TABLE_BASE_uae)] = ENOCSI;
134 et2sys[(UAEL2HLT - ERROR_TABLE_BASE_uae)] = EL2HLT;
135 et2sys[(UAEBADE - ERROR_TABLE_BASE_uae)] = EBADE;
136 et2sys[(UAEBADR - ERROR_TABLE_BASE_uae)] = EBADR;
137 et2sys[(UAEXFULL - ERROR_TABLE_BASE_uae)] = EXFULL;
138 et2sys[(UAENOANO - ERROR_TABLE_BASE_uae)] = ENOANO;
139 et2sys[(UAEBADRQC - ERROR_TABLE_BASE_uae)] = EBADRQC;
140 et2sys[(UAEBADSLT - ERROR_TABLE_BASE_uae)] = EBADSLT;
141 et2sys[(UAEBFONT - ERROR_TABLE_BASE_uae)] = EBFONT;
142 et2sys[(UAENOSTR - ERROR_TABLE_BASE_uae)] = ENOSTR;
143 et2sys[(UAENODATA - ERROR_TABLE_BASE_uae)] = ENODATA;
144 et2sys[(UAETIME - ERROR_TABLE_BASE_uae)] = ETIME;
145 et2sys[(UAENOSR - ERROR_TABLE_BASE_uae)] = ENOSR;
146 et2sys[(UAENONET - ERROR_TABLE_BASE_uae)] = ENONET;
147 et2sys[(UAENOPKG - ERROR_TABLE_BASE_uae)] = ENOPKG;
148 et2sys[(UAEREMOTE - ERROR_TABLE_BASE_uae)] = EREMOTE;
149 et2sys[(UAENOLINK - ERROR_TABLE_BASE_uae)] = ENOLINK;
150 et2sys[(UAEADV - ERROR_TABLE_BASE_uae)] = EADV;
151 et2sys[(UAESRMNT - ERROR_TABLE_BASE_uae)] = ESRMNT;
152 et2sys[(UAECOMM - ERROR_TABLE_BASE_uae)] = ECOMM;
153 et2sys[(UAEPROTO - ERROR_TABLE_BASE_uae)] = EPROTO;
154 et2sys[(UAEMULTIHOP - ERROR_TABLE_BASE_uae)] = EMULTIHOP;
155 et2sys[(UAEDOTDOT - ERROR_TABLE_BASE_uae)] = EDOTDOT;
156 et2sys[(UAEBADMSG - ERROR_TABLE_BASE_uae)] = EBADMSG;
157 et2sys[(UAEOVERFLOW - ERROR_TABLE_BASE_uae)] = EOVERFLOW;
158 et2sys[(UAENOTUNIQ - ERROR_TABLE_BASE_uae)] = ENOTUNIQ;
159 et2sys[(UAEBADFD - ERROR_TABLE_BASE_uae)] = EBADFD;
160 et2sys[(UAEREMCHG - ERROR_TABLE_BASE_uae)] = EREMCHG;
161 et2sys[(UAELIBACC - ERROR_TABLE_BASE_uae)] = ELIBACC;
162 et2sys[(UAELIBBAD - ERROR_TABLE_BASE_uae)] = ELIBBAD;
163 et2sys[(UAELIBSCN - ERROR_TABLE_BASE_uae)] = ELIBSCN;
164 et2sys[(UAELIBMAX - ERROR_TABLE_BASE_uae)] = ELIBMAX;
165 et2sys[(UAELIBEXEC - ERROR_TABLE_BASE_uae)] = ELIBEXEC;
166 et2sys[(UAEILSEQ - ERROR_TABLE_BASE_uae)] = EILSEQ;
167 et2sys[(UAERESTART - ERROR_TABLE_BASE_uae)] = ERESTART;
168 et2sys[(UAESTRPIPE - ERROR_TABLE_BASE_uae)] = ESTRPIPE;
169 et2sys[(UAEUSERS - ERROR_TABLE_BASE_uae)] = EUSERS;
170 et2sys[(UAENOTSOCK - ERROR_TABLE_BASE_uae)] = ENOTSOCK;
171 et2sys[(UAEDESTADDRREQ - ERROR_TABLE_BASE_uae)] = EDESTADDRREQ;
172 et2sys[(UAEMSGSIZE - ERROR_TABLE_BASE_uae)] = EMSGSIZE;
173 et2sys[(UAEPROTOTYPE - ERROR_TABLE_BASE_uae)] = EPROTOTYPE;
174 et2sys[(UAENOPROTOOPT - ERROR_TABLE_BASE_uae)] = ENOPROTOOPT;
175 et2sys[(UAEPROTONOSUPPORT - ERROR_TABLE_BASE_uae)] = EPROTONOSUPPORT;
176 et2sys[(UAESOCKTNOSUPPORT - ERROR_TABLE_BASE_uae)] = ESOCKTNOSUPPORT;
177 et2sys[(UAEOPNOTSUPP - ERROR_TABLE_BASE_uae)] = EOPNOTSUPP;
178 et2sys[(UAEPFNOSUPPORT - ERROR_TABLE_BASE_uae)] = EPFNOSUPPORT;
179 et2sys[(UAEAFNOSUPPORT - ERROR_TABLE_BASE_uae)] = EAFNOSUPPORT;
180 et2sys[(UAEADDRINUSE - ERROR_TABLE_BASE_uae)] = EADDRINUSE;
181 et2sys[(UAEADDRNOTAVAIL - ERROR_TABLE_BASE_uae)] = EADDRNOTAVAIL;
182 et2sys[(UAENETDOWN - ERROR_TABLE_BASE_uae)] = ENETDOWN;
183 et2sys[(UAENETUNREACH - ERROR_TABLE_BASE_uae)] = ENETUNREACH;
184 et2sys[(UAENETRESET - ERROR_TABLE_BASE_uae)] = ENETRESET;
185 et2sys[(UAECONNABORTED - ERROR_TABLE_BASE_uae)] = ECONNABORTED;
186 et2sys[(UAECONNRESET - ERROR_TABLE_BASE_uae)] = ECONNRESET;
187 et2sys[(UAENOBUFS - ERROR_TABLE_BASE_uae)] = ENOBUFS;
188 et2sys[(UAEISCONN - ERROR_TABLE_BASE_uae)] = EISCONN;
189 et2sys[(UAENOTCONN - ERROR_TABLE_BASE_uae)] = ENOTCONN;
190 et2sys[(UAESHUTDOWN - ERROR_TABLE_BASE_uae)] = ESHUTDOWN;
191 et2sys[(UAETOOMANYREFS - ERROR_TABLE_BASE_uae)] = ETOOMANYREFS;
192 et2sys[(UAETIMEDOUT - ERROR_TABLE_BASE_uae)] = ETIMEDOUT;
193 et2sys[(UAECONNREFUSED - ERROR_TABLE_BASE_uae)] = ECONNREFUSED;
194 et2sys[(UAEHOSTDOWN - ERROR_TABLE_BASE_uae)] = EHOSTDOWN;
195 et2sys[(UAEHOSTUNREACH - ERROR_TABLE_BASE_uae)] = EHOSTUNREACH;
196 et2sys[(UAEALREADY - ERROR_TABLE_BASE_uae)] = EALREADY;
197 et2sys[(UAEINPROGRESS - ERROR_TABLE_BASE_uae)] = EINPROGRESS;
198 et2sys[(UAESTALE - ERROR_TABLE_BASE_uae)] = ESTALE;
199 et2sys[(UAEUCLEAN - ERROR_TABLE_BASE_uae)] = EUCLEAN;
200 et2sys[(UAENOTNAM - ERROR_TABLE_BASE_uae)] = ENOTNAM;
201 et2sys[(UAENAVAIL - ERROR_TABLE_BASE_uae)] = ENAVAIL;
202 et2sys[(UAEISNAM - ERROR_TABLE_BASE_uae)] = EISNAM;
203 et2sys[(UAEREMOTEIO - ERROR_TABLE_BASE_uae)] = EREMOTEIO;
204 et2sys[(UAEDQUOT - ERROR_TABLE_BASE_uae)] = EDQUOT;
205 et2sys[(UAENOMEDIUM - ERROR_TABLE_BASE_uae)] = ENOMEDIUM;
206 et2sys[(UAEMEDIUMTYPE - ERROR_TABLE_BASE_uae)] = EMEDIUMTYPE;
210 et_to_sys_error(afs_int32 in)
212 if (in < ERROR_TABLE_BASE_uae || in >= ERROR_TABLE_BASE_uae + 512)
214 if (et2sys[in - ERROR_TABLE_BASE_uae] != 0)
215 return et2sys[in - ERROR_TABLE_BASE_uae];
219 long cm_MapRPCError(long error, cm_req_t *reqp)
224 /* If we had to stop retrying, report our saved error code. */
225 if (reqp && error == CM_ERROR_TIMEDOUT) {
226 if (reqp->accessError)
227 return reqp->accessError;
228 if (reqp->volumeError)
229 return reqp->volumeError;
231 return reqp->rpcError;
235 error = et_to_sys_error(error);
238 error = CM_ERROR_TIMEDOUT;
239 else if (error == 30)
240 error = CM_ERROR_READONLY;
241 else if (error == 13)
242 error = CM_ERROR_NOACCESS;
243 else if (error == 18)
244 error = CM_ERROR_CROSSDEVLINK;
245 else if (error == 17)
246 error = CM_ERROR_EXISTS;
247 else if (error == 20)
248 error = CM_ERROR_NOTDIR;
250 error = CM_ERROR_NOSUCHFILE;
251 else if (error == 11 /* EAGAIN, most servers */
252 || error == 35) /* EAGAIN, Digital UNIX */
253 error = CM_ERROR_WOULDBLOCK;
254 else if (error == VDISKFULL
255 || error == 28) /* ENOSPC */
256 error = CM_ERROR_SPACE;
257 else if (error == VOVERQUOTA
258 || error == 49 /* EDQUOT on Solaris */
259 || error == 88 /* EDQUOT on AIX */
260 || error == 69 /* EDQUOT on Digital UNIX and HPUX */
261 || error == 122 /* EDQUOT on Linux */
262 || error == 1133) /* EDQUOT on Irix */
263 error = CM_ERROR_QUOTA;
264 else if (error == VNOVNODE) {
266 error = CM_ERROR_BADFD;
268 error = CM_ERROR_RETRY;
270 } else if (error == 21)
271 return CM_ERROR_ISDIR;
275 long cm_MapRPCErrorRmdir(long error, cm_req_t *reqp)
280 /* If we had to stop retrying, report our saved error code. */
281 if (reqp && error == CM_ERROR_TIMEDOUT) {
282 if (reqp->accessError)
283 return reqp->accessError;
284 if (reqp->volumeError)
285 return reqp->volumeError;
287 return reqp->rpcError;
292 error = CM_ERROR_TIMEDOUT;
293 else if (error == 30)
294 error = CM_ERROR_READONLY;
295 else if (error == 20)
296 error = CM_ERROR_NOTDIR;
297 else if (error == 13)
298 error = CM_ERROR_NOACCESS;
300 error = CM_ERROR_NOSUCHFILE;
301 else if (error == 17 /* AIX */
302 || error == 66 /* SunOS 4, Digital UNIX */
303 || error == 93 /* Solaris 2, IRIX */
304 || error == 247) /* HP/UX */
305 error = CM_ERROR_NOTEMPTY;
309 long cm_MapVLRPCError(long error, cm_req_t *reqp)
311 if (error == 0) return 0;
313 /* If we had to stop retrying, report our saved error code. */
314 if (reqp && error == CM_ERROR_TIMEDOUT) {
315 if (reqp->accessError)
316 return reqp->accessError;
317 if (reqp->volumeError)
318 return reqp->volumeError;
320 return reqp->rpcError;
325 error = CM_ERROR_TIMEDOUT;
326 else if (error == VL_NOENT)
327 error = CM_ERROR_NOSUCHVOLUME;
331 cm_space_t *cm_GetSpace(void)
335 if (osi_Once(&cm_utilsOnce)) {
336 lock_InitializeRWLock(&cm_utilsLock, "cm_utilsLock");
337 osi_EndOnce(&cm_utilsOnce);
340 lock_ObtainWrite(&cm_utilsLock);
341 if (tsp = cm_spaceListp) {
342 cm_spaceListp = tsp->nextp;
344 else tsp = (cm_space_t *) malloc(sizeof(cm_space_t));
345 (void) memset(tsp, 0, sizeof(cm_space_t));
346 lock_ReleaseWrite(&cm_utilsLock);
351 void cm_FreeSpace(cm_space_t *tsp)
353 lock_ObtainWrite(&cm_utilsLock);
354 tsp->nextp = cm_spaceListp;
356 lock_ReleaseWrite(&cm_utilsLock);