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
48 #define ELOOP WSAELOOP
52 #define ENAMETOOLONG WSAENAMETOOLONG
53 #define EHOSTDOWN WSAEHOSTDOWN
54 #define EHOSTUNREACH WSAEHOSTUNREACH
58 #define ENOTEMPTY WSAENOTEMPTY
59 #define EPROCLIM WSAEPROCLIM
60 #define EUSERS WSAEUSERS
61 #define EDQUOT WSAEDQUOT
62 #define ESTALE WSAESTALE
63 #define EREMOTE WSAEREMOTE
64 #endif /* EWOULDBLOCK */
66 #include <afs/unified_afs.h>
75 static osi_once_t cm_utilsOnce;
77 osi_rwlock_t cm_utilsLock;
79 cm_space_t *cm_spaceListp;
81 static int et2sys[512];
84 init_et_to_sys_error(void)
86 memset(&et2sys, 0, sizeof(et2sys));
87 et2sys[(UAEPERM - ERROR_TABLE_BASE_uae)] = EPERM;
88 et2sys[(UAENOENT - ERROR_TABLE_BASE_uae)] = ENOENT;
89 et2sys[(UAESRCH - ERROR_TABLE_BASE_uae)] = ESRCH;
90 et2sys[(UAEINTR - ERROR_TABLE_BASE_uae)] = EINTR;
91 et2sys[(UAEIO - ERROR_TABLE_BASE_uae)] = EIO;
92 et2sys[(UAENXIO - ERROR_TABLE_BASE_uae)] = ENXIO;
93 et2sys[(UAE2BIG - ERROR_TABLE_BASE_uae)] = E2BIG;
94 et2sys[(UAENOEXEC - ERROR_TABLE_BASE_uae)] = ENOEXEC;
95 et2sys[(UAEBADF - ERROR_TABLE_BASE_uae)] = EBADF;
96 et2sys[(UAECHILD - ERROR_TABLE_BASE_uae)] = ECHILD;
97 et2sys[(UAEAGAIN - ERROR_TABLE_BASE_uae)] = EAGAIN;
98 et2sys[(UAENOMEM - ERROR_TABLE_BASE_uae)] = ENOMEM;
99 et2sys[(UAEACCES - ERROR_TABLE_BASE_uae)] = EACCES;
100 et2sys[(UAEFAULT - ERROR_TABLE_BASE_uae)] = EFAULT;
101 et2sys[(UAENOTBLK - ERROR_TABLE_BASE_uae)] = ENOTBLK;
102 et2sys[(UAEBUSY - ERROR_TABLE_BASE_uae)] = EBUSY;
103 et2sys[(UAEEXIST - ERROR_TABLE_BASE_uae)] = EEXIST;
104 et2sys[(UAEXDEV - ERROR_TABLE_BASE_uae)] = EXDEV;
105 et2sys[(UAENODEV - ERROR_TABLE_BASE_uae)] = ENODEV;
106 et2sys[(UAENOTDIR - ERROR_TABLE_BASE_uae)] = ENOTDIR;
107 et2sys[(UAEISDIR - ERROR_TABLE_BASE_uae)] = EISDIR;
108 et2sys[(UAEINVAL - ERROR_TABLE_BASE_uae)] = EINVAL;
109 et2sys[(UAENFILE - ERROR_TABLE_BASE_uae)] = ENFILE;
110 et2sys[(UAEMFILE - ERROR_TABLE_BASE_uae)] = EMFILE;
111 et2sys[(UAENOTTY - ERROR_TABLE_BASE_uae)] = ENOTTY;
112 et2sys[(UAETXTBSY - ERROR_TABLE_BASE_uae)] = ETXTBSY;
113 et2sys[(UAEFBIG - ERROR_TABLE_BASE_uae)] = EFBIG;
114 et2sys[(UAENOSPC - ERROR_TABLE_BASE_uae)] = ENOSPC;
115 et2sys[(UAESPIPE - ERROR_TABLE_BASE_uae)] = ESPIPE;
116 et2sys[(UAEROFS - ERROR_TABLE_BASE_uae)] = EROFS;
117 et2sys[(UAEMLINK - ERROR_TABLE_BASE_uae)] = EMLINK;
118 et2sys[(UAEPIPE - ERROR_TABLE_BASE_uae)] = EPIPE;
119 et2sys[(UAEDOM - ERROR_TABLE_BASE_uae)] = EDOM;
120 et2sys[(UAERANGE - ERROR_TABLE_BASE_uae)] = ERANGE;
121 et2sys[(UAEDEADLK - ERROR_TABLE_BASE_uae)] = EDEADLK;
122 et2sys[(UAENAMETOOLONG - ERROR_TABLE_BASE_uae)] = ENAMETOOLONG;
123 et2sys[(UAENOLCK - ERROR_TABLE_BASE_uae)] = ENOLCK;
124 et2sys[(UAENOSYS - ERROR_TABLE_BASE_uae)] = ENOSYS;
125 et2sys[(UAENOTEMPTY - ERROR_TABLE_BASE_uae)] = ENOTEMPTY;
126 et2sys[(UAELOOP - ERROR_TABLE_BASE_uae)] = ELOOP;
127 et2sys[(UAEWOULDBLOCK - ERROR_TABLE_BASE_uae)] = EWOULDBLOCK;
128 et2sys[(UAENOMSG - ERROR_TABLE_BASE_uae)] = ENOMSG;
129 et2sys[(UAEIDRM - ERROR_TABLE_BASE_uae)] = EIDRM;
130 et2sys[(UAECHRNG - ERROR_TABLE_BASE_uae)] = ECHRNG;
131 et2sys[(UAEL2NSYNC - ERROR_TABLE_BASE_uae)] = EL2NSYNC;
132 et2sys[(UAEL3HLT - ERROR_TABLE_BASE_uae)] = EL3HLT;
133 et2sys[(UAEL3RST - ERROR_TABLE_BASE_uae)] = EL3RST;
134 et2sys[(UAELNRNG - ERROR_TABLE_BASE_uae)] = ELNRNG;
135 et2sys[(UAEUNATCH - ERROR_TABLE_BASE_uae)] = EUNATCH;
136 et2sys[(UAENOCSI - ERROR_TABLE_BASE_uae)] = ENOCSI;
137 et2sys[(UAEL2HLT - ERROR_TABLE_BASE_uae)] = EL2HLT;
138 et2sys[(UAEBADE - ERROR_TABLE_BASE_uae)] = EBADE;
139 et2sys[(UAEBADR - ERROR_TABLE_BASE_uae)] = EBADR;
140 et2sys[(UAEXFULL - ERROR_TABLE_BASE_uae)] = EXFULL;
141 et2sys[(UAENOANO - ERROR_TABLE_BASE_uae)] = ENOANO;
142 et2sys[(UAEBADRQC - ERROR_TABLE_BASE_uae)] = EBADRQC;
143 et2sys[(UAEBADSLT - ERROR_TABLE_BASE_uae)] = EBADSLT;
144 et2sys[(UAEBFONT - ERROR_TABLE_BASE_uae)] = EBFONT;
145 et2sys[(UAENOSTR - ERROR_TABLE_BASE_uae)] = ENOSTR;
146 et2sys[(UAENODATA - ERROR_TABLE_BASE_uae)] = ENODATA;
147 et2sys[(UAETIME - ERROR_TABLE_BASE_uae)] = ETIME;
148 et2sys[(UAENOSR - ERROR_TABLE_BASE_uae)] = ENOSR;
149 et2sys[(UAENONET - ERROR_TABLE_BASE_uae)] = ENONET;
150 et2sys[(UAENOPKG - ERROR_TABLE_BASE_uae)] = ENOPKG;
151 et2sys[(UAEREMOTE - ERROR_TABLE_BASE_uae)] = EREMOTE;
152 et2sys[(UAENOLINK - ERROR_TABLE_BASE_uae)] = ENOLINK;
153 et2sys[(UAEADV - ERROR_TABLE_BASE_uae)] = EADV;
154 et2sys[(UAESRMNT - ERROR_TABLE_BASE_uae)] = ESRMNT;
155 et2sys[(UAECOMM - ERROR_TABLE_BASE_uae)] = ECOMM;
156 et2sys[(UAEPROTO - ERROR_TABLE_BASE_uae)] = EPROTO;
157 et2sys[(UAEMULTIHOP - ERROR_TABLE_BASE_uae)] = EMULTIHOP;
158 et2sys[(UAEDOTDOT - ERROR_TABLE_BASE_uae)] = EDOTDOT;
159 et2sys[(UAEBADMSG - ERROR_TABLE_BASE_uae)] = EBADMSG;
160 et2sys[(UAEOVERFLOW - ERROR_TABLE_BASE_uae)] = EOVERFLOW;
161 et2sys[(UAENOTUNIQ - ERROR_TABLE_BASE_uae)] = ENOTUNIQ;
162 et2sys[(UAEBADFD - ERROR_TABLE_BASE_uae)] = EBADFD;
163 et2sys[(UAEREMCHG - ERROR_TABLE_BASE_uae)] = EREMCHG;
164 et2sys[(UAELIBACC - ERROR_TABLE_BASE_uae)] = ELIBACC;
165 et2sys[(UAELIBBAD - ERROR_TABLE_BASE_uae)] = ELIBBAD;
166 et2sys[(UAELIBSCN - ERROR_TABLE_BASE_uae)] = ELIBSCN;
167 et2sys[(UAELIBMAX - ERROR_TABLE_BASE_uae)] = ELIBMAX;
168 et2sys[(UAELIBEXEC - ERROR_TABLE_BASE_uae)] = ELIBEXEC;
169 et2sys[(UAEILSEQ - ERROR_TABLE_BASE_uae)] = EILSEQ;
170 et2sys[(UAERESTART - ERROR_TABLE_BASE_uae)] = ERESTART;
171 et2sys[(UAESTRPIPE - ERROR_TABLE_BASE_uae)] = ESTRPIPE;
172 et2sys[(UAEUSERS - ERROR_TABLE_BASE_uae)] = EUSERS;
173 et2sys[(UAENOTSOCK - ERROR_TABLE_BASE_uae)] = ENOTSOCK;
174 et2sys[(UAEDESTADDRREQ - ERROR_TABLE_BASE_uae)] = EDESTADDRREQ;
175 et2sys[(UAEMSGSIZE - ERROR_TABLE_BASE_uae)] = EMSGSIZE;
176 et2sys[(UAEPROTOTYPE - ERROR_TABLE_BASE_uae)] = EPROTOTYPE;
177 et2sys[(UAENOPROTOOPT - ERROR_TABLE_BASE_uae)] = ENOPROTOOPT;
178 et2sys[(UAEPROTONOSUPPORT - ERROR_TABLE_BASE_uae)] = EPROTONOSUPPORT;
179 et2sys[(UAESOCKTNOSUPPORT - ERROR_TABLE_BASE_uae)] = ESOCKTNOSUPPORT;
180 et2sys[(UAEOPNOTSUPP - ERROR_TABLE_BASE_uae)] = EOPNOTSUPP;
181 et2sys[(UAEPFNOSUPPORT - ERROR_TABLE_BASE_uae)] = EPFNOSUPPORT;
182 et2sys[(UAEAFNOSUPPORT - ERROR_TABLE_BASE_uae)] = EAFNOSUPPORT;
183 et2sys[(UAEADDRINUSE - ERROR_TABLE_BASE_uae)] = EADDRINUSE;
184 et2sys[(UAEADDRNOTAVAIL - ERROR_TABLE_BASE_uae)] = EADDRNOTAVAIL;
185 et2sys[(UAENETDOWN - ERROR_TABLE_BASE_uae)] = ENETDOWN;
186 et2sys[(UAENETUNREACH - ERROR_TABLE_BASE_uae)] = ENETUNREACH;
187 et2sys[(UAENETRESET - ERROR_TABLE_BASE_uae)] = ENETRESET;
188 et2sys[(UAECONNABORTED - ERROR_TABLE_BASE_uae)] = ECONNABORTED;
189 et2sys[(UAECONNRESET - ERROR_TABLE_BASE_uae)] = ECONNRESET;
190 et2sys[(UAENOBUFS - ERROR_TABLE_BASE_uae)] = ENOBUFS;
191 et2sys[(UAEISCONN - ERROR_TABLE_BASE_uae)] = EISCONN;
192 et2sys[(UAENOTCONN - ERROR_TABLE_BASE_uae)] = ENOTCONN;
193 et2sys[(UAESHUTDOWN - ERROR_TABLE_BASE_uae)] = ESHUTDOWN;
194 et2sys[(UAETOOMANYREFS - ERROR_TABLE_BASE_uae)] = ETOOMANYREFS;
195 et2sys[(UAETIMEDOUT - ERROR_TABLE_BASE_uae)] = ETIMEDOUT;
196 et2sys[(UAECONNREFUSED - ERROR_TABLE_BASE_uae)] = ECONNREFUSED;
197 et2sys[(UAEHOSTDOWN - ERROR_TABLE_BASE_uae)] = EHOSTDOWN;
198 et2sys[(UAEHOSTUNREACH - ERROR_TABLE_BASE_uae)] = EHOSTUNREACH;
199 et2sys[(UAEALREADY - ERROR_TABLE_BASE_uae)] = EALREADY;
200 et2sys[(UAEINPROGRESS - ERROR_TABLE_BASE_uae)] = EINPROGRESS;
201 et2sys[(UAESTALE - ERROR_TABLE_BASE_uae)] = ESTALE;
202 et2sys[(UAEUCLEAN - ERROR_TABLE_BASE_uae)] = EUCLEAN;
203 et2sys[(UAENOTNAM - ERROR_TABLE_BASE_uae)] = ENOTNAM;
204 et2sys[(UAENAVAIL - ERROR_TABLE_BASE_uae)] = ENAVAIL;
205 et2sys[(UAEISNAM - ERROR_TABLE_BASE_uae)] = EISNAM;
206 et2sys[(UAEREMOTEIO - ERROR_TABLE_BASE_uae)] = EREMOTEIO;
207 et2sys[(UAEDQUOT - ERROR_TABLE_BASE_uae)] = EDQUOT;
208 et2sys[(UAENOMEDIUM - ERROR_TABLE_BASE_uae)] = ENOMEDIUM;
209 et2sys[(UAEMEDIUMTYPE - ERROR_TABLE_BASE_uae)] = EMEDIUMTYPE;
213 et_to_sys_error(afs_int32 in)
215 if (in < ERROR_TABLE_BASE_uae || in >= ERROR_TABLE_BASE_uae + 512)
217 if (et2sys[in - ERROR_TABLE_BASE_uae] != 0)
218 return et2sys[in - ERROR_TABLE_BASE_uae];
222 long cm_MapRPCError(long error, cm_req_t *reqp)
227 /* If we had to stop retrying, report our saved error code. */
228 if (reqp && error == CM_ERROR_TIMEDOUT) {
229 if (reqp->accessError)
230 return reqp->accessError;
231 if (reqp->volumeError)
232 return reqp->volumeError;
234 return reqp->rpcError;
238 error = et_to_sys_error(error);
241 error = CM_ERROR_TIMEDOUT;
242 else if (error == 30)
243 error = CM_ERROR_READONLY;
244 else if (error == 13)
245 error = CM_ERROR_NOACCESS;
246 else if (error == 18)
247 error = CM_ERROR_CROSSDEVLINK;
248 else if (error == 17)
249 error = CM_ERROR_EXISTS;
250 else if (error == 20)
251 error = CM_ERROR_NOTDIR;
252 else if (error == 2) /* ENOENT */
253 error = CM_ERROR_NOSUCHFILE;
254 else if (error == 11 /* EAGAIN, most servers */
255 || error == 35 /* EAGAIN, Digital UNIX */
256 || error == WSAEWOULDBLOCK)
257 error = CM_ERROR_WOULDBLOCK;
258 else if (error == VDISKFULL
259 || error == 28) /* ENOSPC */
260 error = CM_ERROR_SPACE;
261 else if (error == VOVERQUOTA
262 || error == 49 /* EDQUOT on Solaris */
263 || error == 88 /* EDQUOT on AIX */
264 || error == 69 /* EDQUOT on Digital UNIX and HPUX */
265 || error == 122 /* EDQUOT on Linux */
266 || error == 1133) /* EDQUOT on Irix */
267 error = CM_ERROR_QUOTA;
268 else if (error == VNOVNODE)
269 error = CM_ERROR_BADFD;
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;
291 error = et_to_sys_error(error);
294 error = CM_ERROR_TIMEDOUT;
295 else if (error == 30)
296 error = CM_ERROR_READONLY;
297 else if (error == 20)
298 error = CM_ERROR_NOTDIR;
299 else if (error == 13)
300 error = CM_ERROR_NOACCESS;
302 error = CM_ERROR_NOSUCHFILE;
303 else if (error == 17 /* AIX */
304 || error == 66 /* SunOS 4, Digital UNIX */
305 || error == 93 /* Solaris 2, IRIX */
306 || error == 247) /* HP/UX */
307 error = CM_ERROR_NOTEMPTY;
311 long cm_MapVLRPCError(long error, cm_req_t *reqp)
313 if (error == 0) return 0;
315 /* If we had to stop retrying, report our saved error code. */
316 if (reqp && error == CM_ERROR_TIMEDOUT) {
317 if (reqp->accessError)
318 return reqp->accessError;
319 if (reqp->volumeError)
320 return reqp->volumeError;
322 return reqp->rpcError;
326 error = et_to_sys_error(error);
329 error = CM_ERROR_TIMEDOUT;
330 else if (error == VL_NOENT)
331 error = CM_ERROR_NOSUCHVOLUME;
335 cm_space_t *cm_GetSpace(void)
339 if (osi_Once(&cm_utilsOnce)) {
340 lock_InitializeRWLock(&cm_utilsLock, "cm_utilsLock");
341 osi_EndOnce(&cm_utilsOnce);
344 lock_ObtainWrite(&cm_utilsLock);
345 if (tsp = cm_spaceListp) {
346 cm_spaceListp = tsp->nextp;
348 else tsp = (cm_space_t *) malloc(sizeof(cm_space_t));
349 (void) memset(tsp, 0, sizeof(cm_space_t));
350 lock_ReleaseWrite(&cm_utilsLock);
355 void cm_FreeSpace(cm_space_t *tsp)
357 lock_ObtainWrite(&cm_utilsLock);
358 tsp->nextp = cm_spaceListp;
360 lock_ReleaseWrite(&cm_utilsLock);