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apr_errno.h

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00001 /* Copyright 2000-2004 The Apache Software Foundation 00002 * 00003 * Licensed under the Apache License, Version 2.0 (the "License"); 00004 * you may not use this file except in compliance with the License. 00005 * You may obtain a copy of the License at 00006 * 00007 * http://www.apache.org/licenses/LICENSE-2.0 00008 * 00009 * Unless required by applicable law or agreed to in writing, software 00010 * distributed under the License is distributed on an "AS IS" BASIS, 00011 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 00012 * See the License for the specific language governing permissions and 00013 * limitations under the License. 00014 */ 00015 00016 #ifndef APR_ERRNO_H 00017 #define APR_ERRNO_H 00018 00019 /** 00020 * @file apr_errno.h 00021 * @brief APR Error Codes 00022 */ 00023 00024 #include "apr.h" 00025 00026 #if APR_HAVE_ERRNO_H 00027 #include <errno.h> 00028 #endif 00029 00030 #ifdef __cplusplus 00031 extern "C" { 00032 #endif /* __cplusplus */ 00033 00034 /** 00035 * @defgroup apr_errno Error Codes 00036 * @ingroup APR 00037 * @{ 00038 */ 00039 00040 /** 00041 * Type for specifying an error or status code. 00042 */ 00043 typedef int apr_status_t; 00044 00045 /** 00046 * Return a human readable string describing the specified error. 00047 * @param statcode The error code the get a string for. 00048 * @param buf A buffer to hold the error string. 00049 * @param bufsize Size of the buffer to hold the string. 00050 */ 00051 APR_DECLARE(char *) apr_strerror(apr_status_t statcode, char *buf, 00052 apr_size_t bufsize); 00053 00054 #if defined(DOXYGEN) 00055 /** 00056 * @def APR_FROM_OS_ERROR(os_err_type syserr) 00057 * Fold a platform specific error into an apr_status_t code. 00058 * @return apr_status_t 00059 * @param e The platform os error code. 00060 * @warning macro implementation; the syserr argument may be evaluated 00061 * multiple times. 00062 */ 00063 #define APR_FROM_OS_ERROR(e) (e == 0 ? APR_SUCCESS : e + APR_OS_START_SYSERR) 00064 00065 /** 00066 * @def APR_TO_OS_ERROR(apr_status_t statcode) 00067 * @return os_err_type 00068 * Fold an apr_status_t code back to the native platform defined error. 00069 * @param e The apr_status_t folded platform os error code. 00070 * @warning macro implementation; the statcode argument may be evaluated 00071 * multiple times. If the statcode was not created by apr_get_os_error 00072 * or APR_FROM_OS_ERROR, the results are undefined. 00073 */ 00074 #define APR_TO_OS_ERROR(e) (e == 0 ? APR_SUCCESS : e - APR_OS_START_SYSERR) 00075 00076 /** @def apr_get_os_error() 00077 * @return apr_status_t the last platform error, folded into apr_status_t, on most platforms 00078 * @remark This retrieves errno, or calls a GetLastError() style function, and 00079 * folds it with APR_FROM_OS_ERROR. Some platforms (such as OS2) have no 00080 * such mechanism, so this call may be unsupported. Do NOT use this 00081 * call for socket errors from socket, send, recv etc! 00082 */ 00083 00084 /** @def apr_set_os_error(e) 00085 * Reset the last platform error, unfolded from an apr_status_t, on some platforms 00086 * @param e The OS error folded in a prior call to APR_FROM_OS_ERROR() 00087 * @warning This is a macro implementation; the statcode argument may be evaluated 00088 * multiple times. If the statcode was not created by apr_get_os_error 00089 * or APR_FROM_OS_ERROR, the results are undefined. This macro sets 00090 * errno, or calls a SetLastError() style function, unfolding statcode 00091 * with APR_TO_OS_ERROR. Some platforms (such as OS2) have no such 00092 * mechanism, so this call may be unsupported. 00093 */ 00094 00095 /** @def apr_get_netos_error() 00096 * Return the last socket error, folded into apr_status_t, on all platforms 00097 * @remark This retrieves errno or calls a GetLastSocketError() style function, 00098 * and folds it with APR_FROM_OS_ERROR. 00099 */ 00100 00101 /** @def apr_set_netos_error(e) 00102 * Reset the last socket error, unfolded from an apr_status_t 00103 * @param e The socket error folded in a prior call to APR_FROM_OS_ERROR() 00104 * @warning This is a macro implementation; the statcode argument may be evaluated 00105 * multiple times. If the statcode was not created by apr_get_os_error 00106 * or APR_FROM_OS_ERROR, the results are undefined. This macro sets 00107 * errno, or calls a WSASetLastError() style function, unfolding 00108 * socketcode with APR_TO_OS_ERROR. 00109 */ 00110 00111 #endif /* defined(DOXYGEN) */ 00112 00113 /** 00114 * APR_OS_START_ERROR is where the APR specific error values start. 00115 */ 00116 #define APR_OS_START_ERROR 20000 00117 /** 00118 * APR_OS_ERRSPACE_SIZE is the maximum number of errors you can fit 00119 * into one of the error/status ranges below -- except for 00120 * APR_OS_START_USERERR, which see. 00121 */ 00122 #define APR_OS_ERRSPACE_SIZE 50000 00123 /** 00124 * APR_OS_START_STATUS is where the APR specific status codes start. 00125 */ 00126 #define APR_OS_START_STATUS (APR_OS_START_ERROR + APR_OS_ERRSPACE_SIZE) 00127 /** 00128 * APR_OS_START_USERERR are reserved for applications that use APR that 00129 * layer their own error codes along with APR's. Note that the 00130 * error immediately following this one is set ten times farther 00131 * away than usual, so that users of apr have a lot of room in 00132 * which to declare custom error codes. 00133 */ 00134 #define APR_OS_START_USERERR (APR_OS_START_STATUS + APR_OS_ERRSPACE_SIZE) 00135 /** 00136 * APR_OS_START_USEERR is obsolete, defined for compatibility only. 00137 * Use APR_OS_START_USERERR instead. 00138 */ 00139 #define APR_OS_START_USEERR APR_OS_START_USERERR 00140 /** 00141 * APR_OS_START_CANONERR is where APR versions of errno values are defined 00142 * on systems which don't have the corresponding errno. 00143 */ 00144 #define APR_OS_START_CANONERR (APR_OS_START_USERERR \ 00145 + (APR_OS_ERRSPACE_SIZE * 10)) 00146 /** 00147 * APR_OS_START_EAIERR folds EAI_ error codes from getaddrinfo() into 00148 * apr_status_t values. 00149 */ 00150 #define APR_OS_START_EAIERR (APR_OS_START_CANONERR + APR_OS_ERRSPACE_SIZE) 00151 /** 00152 * APR_OS_START_SYSERR folds platform-specific system error values into 00153 * apr_status_t values. 00154 */ 00155 #define APR_OS_START_SYSERR (APR_OS_START_EAIERR + APR_OS_ERRSPACE_SIZE) 00156 00157 /** no error. */ 00158 #define APR_SUCCESS 0 00159 00160 /** 00161 * @defgroup APR_Error APR Error Values 00162 * <PRE> 00163 * <b>APR ERROR VALUES</b> 00164 * APR_ENOSTAT APR was unable to perform a stat on the file 00165 * APR_ENOPOOL APR was not provided a pool with which to allocate memory 00166 * APR_EBADDATE APR was given an invalid date 00167 * APR_EINVALSOCK APR was given an invalid socket 00168 * APR_ENOPROC APR was not given a process structure 00169 * APR_ENOTIME APR was not given a time structure 00170 * APR_ENODIR APR was not given a directory structure 00171 * APR_ENOLOCK APR was not given a lock structure 00172 * APR_ENOPOLL APR was not given a poll structure 00173 * APR_ENOSOCKET APR was not given a socket 00174 * APR_ENOTHREAD APR was not given a thread structure 00175 * APR_ENOTHDKEY APR was not given a thread key structure 00176 * APR_ENOSHMAVAIL There is no more shared memory available 00177 * APR_EDSOOPEN APR was unable to open the dso object. For more 00178 * information call apr_dso_error(). 00179 * APR_EGENERAL General failure (specific information not available) 00180 * APR_EBADIP The specified IP address is invalid 00181 * APR_EBADMASK The specified netmask is invalid 00182 * APR_ESYMNOTFOUND Could not find the requested symbol 00183 * </PRE> 00184 * 00185 * <PRE> 00186 * <b>APR STATUS VALUES</b> 00187 * APR_INCHILD Program is currently executing in the child 00188 * APR_INPARENT Program is currently executing in the parent 00189 * APR_DETACH The thread is detached 00190 * APR_NOTDETACH The thread is not detached 00191 * APR_CHILD_DONE The child has finished executing 00192 * APR_CHILD_NOTDONE The child has not finished executing 00193 * APR_TIMEUP The operation did not finish before the timeout 00194 * APR_INCOMPLETE The operation was incomplete although some processing 00195 * was performed and the results are partially valid 00196 * APR_BADCH Getopt found an option not in the option string 00197 * APR_BADARG Getopt found an option that is missing an argument 00198 * and an argument was specified in the option string 00199 * APR_EOF APR has encountered the end of the file 00200 * APR_NOTFOUND APR was unable to find the socket in the poll structure 00201 * APR_ANONYMOUS APR is using anonymous shared memory 00202 * APR_FILEBASED APR is using a file name as the key to the shared memory 00203 * APR_KEYBASED APR is using a shared key as the key to the shared memory 00204 * APR_EINIT Ininitalizer value. If no option has been found, but 00205 * the status variable requires a value, this should be used 00206 * APR_ENOTIMPL The APR function has not been implemented on this 00207 * platform, either because nobody has gotten to it yet, 00208 * or the function is impossible on this platform. 00209 * APR_EMISMATCH Two passwords do not match. 00210 * APR_EABSOLUTE The given path was absolute. 00211 * APR_ERELATIVE The given path was relative. 00212 * APR_EINCOMPLETE The given path was neither relative nor absolute. 00213 * APR_EABOVEROOT The given path was above the root path. 00214 * APR_EBUSY The given lock was busy. 00215 * APR_EPROC_UNKNOWN The given process wasn't recognized by APR 00216 * </PRE> 00217 * @{ 00218 */ 00219 /** @see APR_STATUS_IS_ENOSTAT */ 00220 #define APR_ENOSTAT (APR_OS_START_ERROR + 1) 00221 /** @see APR_STATUS_IS_ENOPOOL */ 00222 #define APR_ENOPOOL (APR_OS_START_ERROR + 2) 00223 /* empty slot: +3 */ 00224 /** @see APR_STATUS_IS_EBADDATE */ 00225 #define APR_EBADDATE (APR_OS_START_ERROR + 4) 00226 /** @see APR_STATUS_IS_EINVALSOCK */ 00227 #define APR_EINVALSOCK (APR_OS_START_ERROR + 5) 00228 /** @see APR_STATUS_IS_ENOPROC */ 00229 #define APR_ENOPROC (APR_OS_START_ERROR + 6) 00230 /** @see APR_STATUS_IS_ENOTIME */ 00231 #define APR_ENOTIME (APR_OS_START_ERROR + 7) 00232 /** @see APR_STATUS_IS_ENODIR */ 00233 #define APR_ENODIR (APR_OS_START_ERROR + 8) 00234 /** @see APR_STATUS_IS_ENOLOCK */ 00235 #define APR_ENOLOCK (APR_OS_START_ERROR + 9) 00236 /** @see APR_STATUS_IS_ENOPOLL */ 00237 #define APR_ENOPOLL (APR_OS_START_ERROR + 10) 00238 /** @see APR_STATUS_IS_ENOSOCKET */ 00239 #define APR_ENOSOCKET (APR_OS_START_ERROR + 11) 00240 /** @see APR_STATUS_IS_ENOTHREAD */ 00241 #define APR_ENOTHREAD (APR_OS_START_ERROR + 12) 00242 /** @see APR_STATUS_IS_ENOTHDKEY */ 00243 #define APR_ENOTHDKEY (APR_OS_START_ERROR + 13) 00244 /** @see APR_STATUS_IS_EGENERAL */ 00245 #define APR_EGENERAL (APR_OS_START_ERROR + 14) 00246 /** @see APR_STATUS_IS_ENOSHMAVAIL */ 00247 #define APR_ENOSHMAVAIL (APR_OS_START_ERROR + 15) 00248 /** @see APR_STATUS_IS_EBADIP */ 00249 #define APR_EBADIP (APR_OS_START_ERROR + 16) 00250 /** @see APR_STATUS_IS_EBADMASK */ 00251 #define APR_EBADMASK (APR_OS_START_ERROR + 17) 00252 /* empty slot: +18 */ 00253 /** @see APR_STATUS_IS_EDSOPEN */ 00254 #define APR_EDSOOPEN (APR_OS_START_ERROR + 19) 00255 /** @see APR_STATUS_IS_EABSOLUTE */ 00256 #define APR_EABSOLUTE (APR_OS_START_ERROR + 20) 00257 /** @see APR_STATUS_IS_ERELATIVE */ 00258 #define APR_ERELATIVE (APR_OS_START_ERROR + 21) 00259 /** @see APR_STATUS_IS_EINCOMPLETE */ 00260 #define APR_EINCOMPLETE (APR_OS_START_ERROR + 22) 00261 /** @see APR_STATUS_IS_EABOVEROOT */ 00262 #define APR_EABOVEROOT (APR_OS_START_ERROR + 23) 00263 /** @see APR_STATUS_IS_EBADPATH */ 00264 #define APR_EBADPATH (APR_OS_START_ERROR + 24) 00265 /** @see APR_STATUS_IS_EPATHWILD */ 00266 #define APR_EPATHWILD (APR_OS_START_ERROR + 25) 00267 /** @see APR_STATUS_IS_ESYMNOTFOUND */ 00268 #define APR_ESYMNOTFOUND (APR_OS_START_ERROR + 26) 00269 /** @see APR_STATUS_IS_EPROC_UNKNOWN */ 00270 #define APR_EPROC_UNKNOWN (APR_OS_START_ERROR + 27) 00271 /** @see APR_STATUS_IS_ENOTENOUGHENTROPY */ 00272 #define APR_ENOTENOUGHENTROPY (APR_OS_START_ERROR + 28) 00273 /** @} */ 00274 00275 /** 00276 * @defgroup APR_STATUS_IS Status Value Tests 00277 * @warning For any particular error condition, more than one of these tests 00278 * may match. This is because platform-specific error codes may not 00279 * always match the semantics of the POSIX codes these tests (and the 00280 * corresponding APR error codes) are named after. A notable example 00281 * are the APR_STATUS_IS_ENOENT and APR_STATUS_IS_ENOTDIR tests on 00282 * Win32 platforms. The programmer should always be aware of this and 00283 * adjust the order of the tests accordingly. 00284 * @{ 00285 */ 00286 /** 00287 * APR was unable to perform a stat on the file 00288 * @warning always use this test, as platform-specific variances may meet this 00289 * more than one error code 00290 */ 00291 #define APR_STATUS_IS_ENOSTAT(s) ((s) == APR_ENOSTAT) 00292 /** 00293 * APR was not provided a pool with which to allocate memory 00294 * @warning always use this test, as platform-specific variances may meet this 00295 * more than one error code 00296 */ 00297 #define APR_STATUS_IS_ENOPOOL(s) ((s) == APR_ENOPOOL) 00298 /** APR was given an invalid date */ 00299 #define APR_STATUS_IS_EBADDATE(s) ((s) == APR_EBADDATE) 00300 /** APR was given an invalid socket */ 00301 #define APR_STATUS_IS_EINVALSOCK(s) ((s) == APR_EINVALSOCK) 00302 /** APR was not given a process structure */ 00303 #define APR_STATUS_IS_ENOPROC(s) ((s) == APR_ENOPROC) 00304 /** APR was not given a time structure */ 00305 #define APR_STATUS_IS_ENOTIME(s) ((s) == APR_ENOTIME) 00306 /** APR was not given a directory structure */ 00307 #define APR_STATUS_IS_ENODIR(s) ((s) == APR_ENODIR) 00308 /** APR was not given a lock structure */ 00309 #define APR_STATUS_IS_ENOLOCK(s) ((s) == APR_ENOLOCK) 00310 /** APR was not given a poll structure */ 00311 #define APR_STATUS_IS_ENOPOLL(s) ((s) == APR_ENOPOLL) 00312 /** APR was not given a socket */ 00313 #define APR_STATUS_IS_ENOSOCKET(s) ((s) == APR_ENOSOCKET) 00314 /** APR was not given a thread structure */ 00315 #define APR_STATUS_IS_ENOTHREAD(s) ((s) == APR_ENOTHREAD) 00316 /** APR was not given a thread key structure */ 00317 #define APR_STATUS_IS_ENOTHDKEY(s) ((s) == APR_ENOTHDKEY) 00318 /** Generic Error which can not be put into another spot */ 00319 #define APR_STATUS_IS_EGENERAL(s) ((s) == APR_EGENERAL) 00320 /** There is no more shared memory available */ 00321 #define APR_STATUS_IS_ENOSHMAVAIL(s) ((s) == APR_ENOSHMAVAIL) 00322 /** The specified IP address is invalid */ 00323 #define APR_STATUS_IS_EBADIP(s) ((s) == APR_EBADIP) 00324 /** The specified netmask is invalid */ 00325 #define APR_STATUS_IS_EBADMASK(s) ((s) == APR_EBADMASK) 00326 /* empty slot: +18 */ 00327 /** 00328 * APR was unable to open the dso object. 00329 * For more information call apr_dso_error(). 00330 */ 00331 #if defined(WIN32) 00332 #define APR_STATUS_IS_EDSOOPEN(s) ((s) == APR_EDSOOPEN \ 00333 || APR_TO_OS_ERROR(s) == ERROR_MOD_NOT_FOUND) 00334 #else 00335 #define APR_STATUS_IS_EDSOOPEN(s) ((s) == APR_EDSOOPEN) 00336 #endif 00337 /** The given path was absolute. */ 00338 #define APR_STATUS_IS_EABSOLUTE(s) ((s) == APR_EABSOLUTE) 00339 /** The given path was relative. */ 00340 #define APR_STATUS_IS_ERELATIVE(s) ((s) == APR_ERELATIVE) 00341 /** The given path was neither relative nor absolute. */ 00342 #define APR_STATUS_IS_EINCOMPLETE(s) ((s) == APR_EINCOMPLETE) 00343 /** The given path was above the root path. */ 00344 #define APR_STATUS_IS_EABOVEROOT(s) ((s) == APR_EABOVEROOT) 00345 /** The given path was bad. */ 00346 #define APR_STATUS_IS_EBADPATH(s) ((s) == APR_EBADPATH) 00347 /** The given path contained wildcards. */ 00348 #define APR_STATUS_IS_EPATHWILD(s) ((s) == APR_EPATHWILD) 00349 /** Could not find the requested symbol. 00350 * For more information call apr_dso_error(). 00351 */ 00352 #if defined(WIN32) 00353 #define APR_STATUS_IS_ESYMNOTFOUND(s) ((s) == APR_ESYMNOTFOUND \ 00354 || APR_TO_OS_ERROR(s) == ERROR_PROC_NOT_FOUND) 00355 #else 00356 #define APR_STATUS_IS_ESYMNOTFOUND(s) ((s) == APR_ESYMNOTFOUND) 00357 #endif 00358 /** The given process was not recognized by APR. */ 00359 #define APR_STATUS_IS_EPROC_UNKNOWN(s) ((s) == APR_EPROC_UNKNOWN) 00360 00361 /** APR could not gather enough entropy to continue. */ 00362 #define APR_STATUS_IS_ENOTENOUGHENTROPY(s) ((s) == APR_ENOTENOUGHENTROPY) 00363 00364 /** @} */ 00365 00366 /** 00367 * @addtogroup APR_Error 00368 * @{ 00369 */ 00370 /** @see APR_STATUS_IS_INCHILD */ 00371 #define APR_INCHILD (APR_OS_START_STATUS + 1) 00372 /** @see APR_STATUS_IS_INPARENT */ 00373 #define APR_INPARENT (APR_OS_START_STATUS + 2) 00374 /** @see APR_STATUS_IS_DETACH */ 00375 #define APR_DETACH (APR_OS_START_STATUS + 3) 00376 /** @see APR_STATUS_IS_NOTDETACH */ 00377 #define APR_NOTDETACH (APR_OS_START_STATUS + 4) 00378 /** @see APR_STATUS_IS_CHILD_DONE */ 00379 #define APR_CHILD_DONE (APR_OS_START_STATUS + 5) 00380 /** @see APR_STATUS_IS_CHILD_NOTDONE */ 00381 #define APR_CHILD_NOTDONE (APR_OS_START_STATUS + 6) 00382 /** @see APR_STATUS_IS_TIMEUP */ 00383 #define APR_TIMEUP (APR_OS_START_STATUS + 7) 00384 /** @see APR_STATUS_IS_INCOMPLETE */ 00385 #define APR_INCOMPLETE (APR_OS_START_STATUS + 8) 00386 /* empty slot: +9 */ 00387 /* empty slot: +10 */ 00388 /* empty slot: +11 */ 00389 /** @see APR_STATUS_IS_BADCH */ 00390 #define APR_BADCH (APR_OS_START_STATUS + 12) 00391 /** @see APR_STATUS_IS_BADARG */ 00392 #define APR_BADARG (APR_OS_START_STATUS + 13) 00393 /** @see APR_STATUS_IS_EOF */ 00394 #define APR_EOF (APR_OS_START_STATUS + 14) 00395 /** @see APR_STATUS_IS_NOTFOUND */ 00396 #define APR_NOTFOUND (APR_OS_START_STATUS + 15) 00397 /* empty slot: +16 */ 00398 /* empty slot: +17 */ 00399 /* empty slot: +18 */ 00400 /** @see APR_STATUS_IS_ANONYMOUS */ 00401 #define APR_ANONYMOUS (APR_OS_START_STATUS + 19) 00402 /** @see APR_STATUS_IS_FILEBASED */ 00403 #define APR_FILEBASED (APR_OS_START_STATUS + 20) 00404 /** @see APR_STATUS_IS_KEYBASED */ 00405 #define APR_KEYBASED (APR_OS_START_STATUS + 21) 00406 /** @see APR_STATUS_IS_EINIT */ 00407 #define APR_EINIT (APR_OS_START_STATUS + 22) 00408 /** @see APR_STATUS_IS_ENOTIMPL */ 00409 #define APR_ENOTIMPL (APR_OS_START_STATUS + 23) 00410 /** @see APR_STATUS_IS_EMISMATCH */ 00411 #define APR_EMISMATCH (APR_OS_START_STATUS + 24) 00412 /** @see APR_STATUS_IS_EBUSY */ 00413 #define APR_EBUSY (APR_OS_START_STATUS + 25) 00414 /** @} */ 00415 00416 /** 00417 * @addtogroup APR_STATUS_IS 00418 * @{ 00419 */ 00420 /** 00421 * Program is currently executing in the child 00422 * @warning 00423 * always use this test, as platform-specific variances may meet this 00424 * more than one error code */ 00425 #define APR_STATUS_IS_INCHILD(s) ((s) == APR_INCHILD) 00426 /** 00427 * Program is currently executing in the parent 00428 * @warning 00429 * always use this test, as platform-specific variances may meet this 00430 * more than one error code 00431 */ 00432 #define APR_STATUS_IS_INPARENT(s) ((s) == APR_INPARENT) 00433 /** 00434 * The thread is detached 00435 * @warning 00436 * always use this test, as platform-specific variances may meet this 00437 * more than one error code 00438 */ 00439 #define APR_STATUS_IS_DETACH(s) ((s) == APR_DETACH) 00440 /** 00441 * The thread is not detached 00442 * @warning 00443 * always use this test, as platform-specific variances may meet this 00444 * more than one error code 00445 */ 00446 #define APR_STATUS_IS_NOTDETACH(s) ((s) == APR_NOTDETACH) 00447 /** 00448 * The child has finished executing 00449 * @warning 00450 * always use this test, as platform-specific variances may meet this 00451 * more than one error code 00452 */ 00453 #define APR_STATUS_IS_CHILD_DONE(s) ((s) == APR_CHILD_DONE) 00454 /** 00455 * The child has not finished executing 00456 * @warning 00457 * always use this test, as platform-specific variances may meet this 00458 * more than one error code 00459 */ 00460 #define APR_STATUS_IS_CHILD_NOTDONE(s) ((s) == APR_CHILD_NOTDONE) 00461 /** 00462 * The operation did not finish before the timeout 00463 * @warning 00464 * always use this test, as platform-specific variances may meet this 00465 * more than one error code 00466 */ 00467 #define APR_STATUS_IS_TIMEUP(s) ((s) == APR_TIMEUP) 00468 /** 00469 * The character conversion stopped because of an incomplete character or 00470 * shift sequence at the end of the input buffer. 00471 * @warning 00472 * always use this test, as platform-specific variances may meet this 00473 * more than one error code 00474 */ 00475 #define APR_STATUS_IS_INCOMPLETE(s) ((s) == APR_INCOMPLETE) 00476 /* empty slot: +9 */ 00477 /* empty slot: +10 */ 00478 /* empty slot: +11 */ 00479 /** 00480 * Getopt found an option not in the option string 00481 * @warning 00482 * always use this test, as platform-specific variances may meet this 00483 * more than one error code 00484 */ 00485 #define APR_STATUS_IS_BADCH(s) ((s) == APR_BADCH) 00486 /** 00487 * Getopt found an option not in the option string and an argument was 00488 * specified in the option string 00489 * @warning 00490 * always use this test, as platform-specific variances may meet this 00491 * more than one error code 00492 */ 00493 #define APR_STATUS_IS_BADARG(s) ((s) == APR_BADARG) 00494 /** 00495 * APR has encountered the end of the file 00496 * @warning 00497 * always use this test, as platform-specific variances may meet this 00498 * more than one error code 00499 */ 00500 #define APR_STATUS_IS_EOF(s) ((s) == APR_EOF) 00501 /** 00502 * APR was unable to find the socket in the poll structure 00503 * @warning 00504 * always use this test, as platform-specific variances may meet this 00505 * more than one error code 00506 */ 00507 #define APR_STATUS_IS_NOTFOUND(s) ((s) == APR_NOTFOUND) 00508 /* empty slot: +16 */ 00509 /* empty slot: +17 */ 00510 /* empty slot: +18 */ 00511 /** 00512 * APR is using anonymous shared memory 00513 * @warning 00514 * always use this test, as platform-specific variances may meet this 00515 * more than one error code 00516 */ 00517 #define APR_STATUS_IS_ANONYMOUS(s) ((s) == APR_ANONYMOUS) 00518 /** 00519 * APR is using a file name as the key to the shared memory 00520 * @warning 00521 * always use this test, as platform-specific variances may meet this 00522 * more than one error code 00523 */ 00524 #define APR_STATUS_IS_FILEBASED(s) ((s) == APR_FILEBASED) 00525 /** 00526 * APR is using a shared key as the key to the shared memory 00527 * @warning 00528 * always use this test, as platform-specific variances may meet this 00529 * more than one error code 00530 */ 00531 #define APR_STATUS_IS_KEYBASED(s) ((s) == APR_KEYBASED) 00532 /** 00533 * Ininitalizer value. If no option has been found, but 00534 * the status variable requires a value, this should be used 00535 * @warning 00536 * always use this test, as platform-specific variances may meet this 00537 * more than one error code 00538 */ 00539 #define APR_STATUS_IS_EINIT(s) ((s) == APR_EINIT) 00540 /** 00541 * The APR function has not been implemented on this 00542 * platform, either because nobody has gotten to it yet, 00543 * or the function is impossible on this platform. 00544 * @warning 00545 * always use this test, as platform-specific variances may meet this 00546 * more than one error code 00547 */ 00548 #define APR_STATUS_IS_ENOTIMPL(s) ((s) == APR_ENOTIMPL) 00549 /** 00550 * Two passwords do not match. 00551 * @warning 00552 * always use this test, as platform-specific variances may meet this 00553 * more than one error code 00554 */ 00555 #define APR_STATUS_IS_EMISMATCH(s) ((s) == APR_EMISMATCH) 00556 /** 00557 * The given lock was busy 00558 * @warning always use this test, as platform-specific variances may meet this 00559 * more than one error code 00560 */ 00561 #define APR_STATUS_IS_EBUSY(s) ((s) == APR_EBUSY) 00562 00563 /** @} */ 00564 00565 /** 00566 * @addtogroup APR_Error APR Error Values 00567 * @{ 00568 */ 00569 /* APR CANONICAL ERROR VALUES */ 00570 /** @see APR_STATUS_IS_EACCES */ 00571 #ifdef EACCES 00572 #define APR_EACCES EACCES 00573 #else 00574 #define APR_EACCES (APR_OS_START_CANONERR + 1) 00575 #endif 00576 00577 /** @see APR_STATUS_IS_EXIST */ 00578 #ifdef EEXIST 00579 #define APR_EEXIST EEXIST 00580 #else 00581 #define APR_EEXIST (APR_OS_START_CANONERR + 2) 00582 #endif 00583 00584 /** @see APR_STATUS_IS_ENAMETOOLONG */ 00585 #ifdef ENAMETOOLONG 00586 #define APR_ENAMETOOLONG ENAMETOOLONG 00587 #else 00588 #define APR_ENAMETOOLONG (APR_OS_START_CANONERR + 3) 00589 #endif 00590 00591 /** @see APR_STATUS_IS_ENOENT */ 00592 #ifdef ENOENT 00593 #define APR_ENOENT ENOENT 00594 #else 00595 #define APR_ENOENT (APR_OS_START_CANONERR + 4) 00596 #endif 00597 00598 /** @see APR_STATUS_IS_ENOTDIR */ 00599 #ifdef ENOTDIR 00600 #define APR_ENOTDIR ENOTDIR 00601 #else 00602 #define APR_ENOTDIR (APR_OS_START_CANONERR + 5) 00603 #endif 00604 00605 /** @see APR_STATUS_IS_ENOSPC */ 00606 #ifdef ENOSPC 00607 #define APR_ENOSPC ENOSPC 00608 #else 00609 #define APR_ENOSPC (APR_OS_START_CANONERR + 6) 00610 #endif 00611 00612 /** @see APR_STATUS_IS_ENOMEM */ 00613 #ifdef ENOMEM 00614 #define APR_ENOMEM ENOMEM 00615 #else 00616 #define APR_ENOMEM (APR_OS_START_CANONERR + 7) 00617 #endif 00618 00619 /** @see APR_STATUS_IS_EMFILE */ 00620 #ifdef EMFILE 00621 #define APR_EMFILE EMFILE 00622 #else 00623 #define APR_EMFILE (APR_OS_START_CANONERR + 8) 00624 #endif 00625 00626 /** @see APR_STATUS_IS_ENFILE */ 00627 #ifdef ENFILE 00628 #define APR_ENFILE ENFILE 00629 #else 00630 #define APR_ENFILE (APR_OS_START_CANONERR + 9) 00631 #endif 00632 00633 /** @see APR_STATUS_IS_EBADF */ 00634 #ifdef EBADF 00635 #define APR_EBADF EBADF 00636 #else 00637 #define APR_EBADF (APR_OS_START_CANONERR + 10) 00638 #endif 00639 00640 /** @see APR_STATUS_IS_EINVAL */ 00641 #ifdef EINVAL 00642 #define APR_EINVAL EINVAL 00643 #else 00644 #define APR_EINVAL (APR_OS_START_CANONERR + 11) 00645 #endif 00646 00647 /** @see APR_STATUS_IS_ESPIPE */ 00648 #ifdef ESPIPE 00649 #define APR_ESPIPE ESPIPE 00650 #else 00651 #define APR_ESPIPE (APR_OS_START_CANONERR + 12) 00652 #endif 00653 00654 /** 00655 * @see APR_STATUS_IS_EAGAIN 00656 * @warning use APR_STATUS_IS_EAGAIN instead of just testing this value 00657 */ 00658 #ifdef EAGAIN 00659 #define APR_EAGAIN EAGAIN 00660 #elif defined(EWOULDBLOCK) 00661 #define APR_EAGAIN EWOULDBLOCK 00662 #else 00663 #define APR_EAGAIN (APR_OS_START_CANONERR + 13) 00664 #endif 00665 00666 /** @see APR_STATUS_IS_EINTR */ 00667 #ifdef EINTR 00668 #define APR_EINTR EINTR 00669 #else 00670 #define APR_EINTR (APR_OS_START_CANONERR + 14) 00671 #endif 00672 00673 /** @see APR_STATUS_IS_ENOTSOCK */ 00674 #ifdef ENOTSOCK 00675 #define APR_ENOTSOCK ENOTSOCK 00676 #else 00677 #define APR_ENOTSOCK (APR_OS_START_CANONERR + 15) 00678 #endif 00679 00680 /** @see APR_STATUS_IS_ECONNREFUSED */ 00681 #ifdef ECONNREFUSED 00682 #define APR_ECONNREFUSED ECONNREFUSED 00683 #else 00684 #define APR_ECONNREFUSED (APR_OS_START_CANONERR + 16) 00685 #endif 00686 00687 /** @see APR_STATUS_IS_EINPROGRESS */ 00688 #ifdef EINPROGRESS 00689 #define APR_EINPROGRESS EINPROGRESS 00690 #else 00691 #define APR_EINPROGRESS (APR_OS_START_CANONERR + 17) 00692 #endif 00693 00694 /** 00695 * @see APR_STATUS_IS_ECONNABORTED 00696 * @warning use APR_STATUS_IS_ECONNABORTED instead of just testing this value 00697 */ 00698 00699 #ifdef ECONNABORTED 00700 #define APR_ECONNABORTED ECONNABORTED 00701 #else 00702 #define APR_ECONNABORTED (APR_OS_START_CANONERR + 18) 00703 #endif 00704 00705 /** @see APR_STATUS_IS_ECONNRESET */ 00706 #ifdef ECONNRESET 00707 #define APR_ECONNRESET ECONNRESET 00708 #else 00709 #define APR_ECONNRESET (APR_OS_START_CANONERR + 19) 00710 #endif 00711 00712 /** @see APR_STATUS_IS_ETIMEDOUT 00713 * @deprecated */ 00714 #ifdef ETIMEDOUT 00715 #define APR_ETIMEDOUT ETIMEDOUT 00716 #else 00717 #define APR_ETIMEDOUT (APR_OS_START_CANONERR + 20) 00718 #endif 00719 00720 /** @see APR_STATUS_IS_EHOSTUNREACH */ 00721 #ifdef EHOSTUNREACH 00722 #define APR_EHOSTUNREACH EHOSTUNREACH 00723 #else 00724 #define APR_EHOSTUNREACH (APR_OS_START_CANONERR + 21) 00725 #endif 00726 00727 /** @see APR_STATUS_IS_ENETUNREACH */ 00728 #ifdef ENETUNREACH 00729 #define APR_ENETUNREACH ENETUNREACH 00730 #else 00731 #define APR_ENETUNREACH (APR_OS_START_CANONERR + 22) 00732 #endif 00733 00734 /** @see APR_STATUS_IS_EFTYPE */ 00735 #ifdef EFTYPE 00736 #define APR_EFTYPE EFTYPE 00737 #else 00738 #define APR_EFTYPE (APR_OS_START_CANONERR + 23) 00739 #endif 00740 00741 /** @see APR_STATUS_IS_EPIPE */ 00742 #ifdef EPIPE 00743 #define APR_EPIPE EPIPE 00744 #else 00745 #define APR_EPIPE (APR_OS_START_CANONERR + 24) 00746 #endif 00747 00748 /** @see APR_STATUS_IS_EXDEV */ 00749 #ifdef EXDEV 00750 #define APR_EXDEV EXDEV 00751 #else 00752 #define APR_EXDEV (APR_OS_START_CANONERR + 25) 00753 #endif 00754 00755 /** @see APR_STATUS_IS_ENOTEMPTY */ 00756 #ifdef ENOTEMPTY 00757 #define APR_ENOTEMPTY ENOTEMPTY 00758 #else 00759 #define APR_ENOTEMPTY (APR_OS_START_CANONERR + 26) 00760 #endif 00761 00762 /** @} */ 00763 00764 #if defined(OS2) && !defined(DOXYGEN) 00765 00766 #define APR_FROM_OS_ERROR(e) (e == 0 ? APR_SUCCESS : e + APR_OS_START_SYSERR) 00767 #define APR_TO_OS_ERROR(e) (e == 0 ? APR_SUCCESS : e - APR_OS_START_SYSERR) 00768 00769 #define INCL_DOSERRORS 00770 #define INCL_DOS 00771 00772 /* Leave these undefined. 00773 * OS2 doesn't rely on the errno concept. 00774 * The API calls always return a result codes which 00775 * should be filtered through APR_FROM_OS_ERROR(). 00776 * 00777 * #define apr_get_os_error() (APR_FROM_OS_ERROR(GetLastError())) 00778 * #define apr_set_os_error(e) (SetLastError(APR_TO_OS_ERROR(e))) 00779 */ 00780 00781 /* A special case, only socket calls require this; 00782 */ 00783 #define apr_get_netos_error() (APR_FROM_OS_ERROR(errno)) 00784 #define apr_set_netos_error(e) (errno = APR_TO_OS_ERROR(e)) 00785 00786 /* And this needs to be greped away for good: 00787 */ 00788 #define APR_OS2_STATUS(e) (APR_FROM_OS_ERROR(e)) 00789 00790 /* These can't sit in a private header, so in spite of the extra size, 00791 * they need to be made available here. 00792 */ 00793 #define SOCBASEERR 10000 00794 #define SOCEPERM (SOCBASEERR+1) /* Not owner */ 00795 #define SOCESRCH (SOCBASEERR+3) /* No such process */ 00796 #define SOCEINTR (SOCBASEERR+4) /* Interrupted system call */ 00797 #define SOCENXIO (SOCBASEERR+6) /* No such device or address */ 00798 #define SOCEBADF (SOCBASEERR+9) /* Bad file number */ 00799 #define SOCEACCES (SOCBASEERR+13) /* Permission denied */ 00800 #define SOCEFAULT (SOCBASEERR+14) /* Bad address */ 00801 #define SOCEINVAL (SOCBASEERR+22) /* Invalid argument */ 00802 #define SOCEMFILE (SOCBASEERR+24) /* Too many open files */ 00803 #define SOCEPIPE (SOCBASEERR+32) /* Broken pipe */ 00804 #define SOCEOS2ERR (SOCBASEERR+100) /* OS/2 Error */ 00805 #define SOCEWOULDBLOCK (SOCBASEERR+35) /* Operation would block */ 00806 #define SOCEINPROGRESS (SOCBASEERR+36) /* Operation now in progress */ 00807 #define SOCEALREADY (SOCBASEERR+37) /* Operation already in progress */ 00808 #define SOCENOTSOCK (SOCBASEERR+38) /* Socket operation on non-socket */ 00809 #define SOCEDESTADDRREQ (SOCBASEERR+39) /* Destination address required */ 00810 #define SOCEMSGSIZE (SOCBASEERR+40) /* Message too long */ 00811 #define SOCEPROTOTYPE (SOCBASEERR+41) /* Protocol wrong type for socket */ 00812 #define SOCENOPROTOOPT (SOCBASEERR+42) /* Protocol not available */ 00813 #define SOCEPROTONOSUPPORT (SOCBASEERR+43) /* Protocol not supported */ 00814 #define SOCESOCKTNOSUPPORT (SOCBASEERR+44) /* Socket type not supported */ 00815 #define SOCEOPNOTSUPP (SOCBASEERR+45) /* Operation not supported on socket */ 00816 #define SOCEPFNOSUPPORT (SOCBASEERR+46) /* Protocol family not supported */ 00817 #define SOCEAFNOSUPPORT (SOCBASEERR+47) /* Address family not supported by protocol family */ 00818 #define SOCEADDRINUSE (SOCBASEERR+48) /* Address already in use */ 00819 #define SOCEADDRNOTAVAIL (SOCBASEERR+49) /* Can't assign requested address */ 00820 #define SOCENETDOWN (SOCBASEERR+50) /* Network is down */ 00821 #define SOCENETUNREACH (SOCBASEERR+51) /* Network is unreachable */ 00822 #define SOCENETRESET (SOCBASEERR+52) /* Network dropped connection on reset */ 00823 #define SOCECONNABORTED (SOCBASEERR+53) /* Software caused connection abort */ 00824 #define SOCECONNRESET (SOCBASEERR+54) /* Connection reset by peer */ 00825 #define SOCENOBUFS (SOCBASEERR+55) /* No buffer space available */ 00826 #define SOCEISCONN (SOCBASEERR+56) /* Socket is already connected */ 00827 #define SOCENOTCONN (SOCBASEERR+57) /* Socket is not connected */ 00828 #define SOCESHUTDOWN (SOCBASEERR+58) /* Can't send after socket shutdown */ 00829 #define SOCETOOMANYREFS (SOCBASEERR+59) /* Too many references: can't splice */ 00830 #define SOCETIMEDOUT (SOCBASEERR+60) /* Connection timed out */ 00831 #define SOCECONNREFUSED (SOCBASEERR+61) /* Connection refused */ 00832 #define SOCELOOP (SOCBASEERR+62) /* Too many levels of symbolic links */ 00833 #define SOCENAMETOOLONG (SOCBASEERR+63) /* File name too long */ 00834 #define SOCEHOSTDOWN (SOCBASEERR+64) /* Host is down */ 00835 #define SOCEHOSTUNREACH (SOCBASEERR+65) /* No route to host */ 00836 #define SOCENOTEMPTY (SOCBASEERR+66) /* Directory not empty */ 00837 00838 /* APR CANONICAL ERROR TESTS */ 00839 #define APR_STATUS_IS_EACCES(s) ((s) == APR_EACCES \ 00840 || (s) == APR_OS_START_SYSERR + ERROR_ACCESS_DENIED \ 00841 || (s) == APR_OS_START_SYSERR + ERROR_SHARING_VIOLATION) 00842 #define APR_STATUS_IS_EEXIST(s) ((s) == APR_EEXIST \ 00843 || (s) == APR_OS_START_SYSERR + ERROR_OPEN_FAILED \ 00844 || (s) == APR_OS_START_SYSERR + ERROR_FILE_EXISTS \ 00845 || (s) == APR_OS_START_SYSERR + ERROR_ALREADY_EXISTS \ 00846 || (s) == APR_OS_START_SYSERR + ERROR_ACCESS_DENIED) 00847 #define APR_STATUS_IS_ENAMETOOLONG(s) ((s) == APR_ENAMETOOLONG \ 00848 || (s) == APR_OS_START_SYSERR + ERROR_FILENAME_EXCED_RANGE \ 00849 || (s) == APR_OS_START_SYSERR + SOCENAMETOOLONG) 00850 #define APR_STATUS_IS_ENOENT(s) ((s) == APR_ENOENT \ 00851 || (s) == APR_OS_START_SYSERR + ERROR_FILE_NOT_FOUND \ 00852 || (s) == APR_OS_START_SYSERR + ERROR_PATH_NOT_FOUND \ 00853 || (s) == APR_OS_START_SYSERR + ERROR_NO_MORE_FILES \ 00854 || (s) == APR_OS_START_SYSERR + ERROR_OPEN_FAILED) 00855 #define APR_STATUS_IS_ENOTDIR(s) ((s) == APR_ENOTDIR) 00856 #define APR_STATUS_IS_ENOSPC(s) ((s) == APR_ENOSPC \ 00857 || (s) == APR_OS_START_SYSERR + ERROR_DISK_FULL) 00858 #define APR_STATUS_IS_ENOMEM(s) ((s) == APR_ENOMEM) 00859 #define APR_STATUS_IS_EMFILE(s) ((s) == APR_EMFILE \ 00860 || (s) == APR_OS_START_SYSERR + ERROR_TOO_MANY_OPEN_FILES) 00861 #define APR_STATUS_IS_ENFILE(s) ((s) == APR_ENFILE) 00862 #define APR_STATUS_IS_EBADF(s) ((s) == APR_EBADF \ 00863 || (s) == APR_OS_START_SYSERR + ERROR_INVALID_HANDLE) 00864 #define APR_STATUS_IS_EINVAL(s) ((s) == APR_EINVAL \ 00865 || (s) == APR_OS_START_SYSERR + ERROR_INVALID_PARAMETER \ 00866 || (s) == APR_OS_START_SYSERR + ERROR_INVALID_FUNCTION) 00867 #define APR_STATUS_IS_ESPIPE(s) ((s) == APR_ESPIPE \ 00868 || (s) == APR_OS_START_SYSERR + ERROR_NEGATIVE_SEEK) 00869 #define APR_STATUS_IS_EAGAIN(s) ((s) == APR_EAGAIN \ 00870 || (s) == APR_OS_START_SYSERR + ERROR_NO_DATA \ 00871 || (s) == APR_OS_START_SYSERR + SOCEWOULDBLOCK \ 00872 || (s) == APR_OS_START_SYSERR + ERROR_LOCK_VIOLATION) 00873 #define APR_STATUS_IS_EINTR(s) ((s) == APR_EINTR \ 00874 || (s) == APR_OS_START_SYSERR + SOCEINTR) 00875 #define APR_STATUS_IS_ENOTSOCK(s) ((s) == APR_ENOTSOCK \ 00876 || (s) == APR_OS_START_SYSERR + SOCENOTSOCK) 00877 #define APR_STATUS_IS_ECONNREFUSED(s) ((s) == APR_ECONNREFUSED \ 00878 || (s) == APR_OS_START_SYSERR + SOCECONNREFUSED) 00879 #define APR_STATUS_IS_EINPROGRESS(s) ((s) == APR_EINPROGRESS \ 00880 || (s) == APR_OS_START_SYSERR + SOCEINPROGRESS) 00881 #define APR_STATUS_IS_ECONNABORTED(s) ((s) == APR_ECONNABORTED \ 00882 || (s) == APR_OS_START_SYSERR + SOCECONNABORTED) 00883 #define APR_STATUS_IS_ECONNRESET(s) ((s) == APR_ECONNRESET \ 00884 || (s) == APR_OS_START_SYSERR + SOCECONNRESET) 00885 // XXX deprecated 00886 #define APR_STATUS_IS_ETIMEDOUT(s) ((s) == APR_ETIMEDOUT \ 00887 || (s) == APR_OS_START_SYSERR + SOCETIMEDOUT) 00888 #undef APR_STATUS_IS_TIMEUP 00889 #define APR_STATUS_IS_TIMEUP(s) ((s) == APR_TIMEUP \ 00890 || (s) == APR_OS_START_SYSERR + SOCETIMEDOUT) 00891 #define APR_STATUS_IS_EHOSTUNREACH(s) ((s) == APR_EHOSTUNREACH \ 00892 || (s) == APR_OS_START_SYSERR + SOCEHOSTUNREACH) 00893 #define APR_STATUS_IS_ENETUNREACH(s) ((s) == APR_ENETUNREACH \ 00894 || (s) == APR_OS_START_SYSERR + SOCENETUNREACH) 00895 #define APR_STATUS_IS_EFTYPE(s) ((s) == APR_EFTYPE) 00896 #define APR_STATUS_IS_EPIPE(s) ((s) == APR_EPIPE \ 00897 || (s) == APR_OS_START_SYSERR + ERROR_BROKEN_PIPE \ 00898 || (s) == APR_OS_START_SYSERR + SOCEPIPE) 00899 #define APR_STATUS_IS_EXDEV(s) ((s) == APR_EXDEV \ 00900 || (s) == APR_OS_START_SYSERR + ERROR_NOT_SAME_DEVICE) 00901 #define APR_STATUS_IS_ENOTEMPTY(s) ((s) == APR_ENOTEMPTY \ 00902 || (s) == APR_OS_START_SYSERR + ERROR_DIR_NOT_EMPTY \ 00903 || (s) == APR_OS_START_SYSERR + ERROR_ACCESS_DENIED) 00904 00905 /* 00906 Sorry, too tired to wrap this up for OS2... feel free to 00907 fit the following into their best matches. 00908 00909 { ERROR_NO_SIGNAL_SENT, ESRCH }, 00910 { SOCEALREADY, EALREADY }, 00911 { SOCEDESTADDRREQ, EDESTADDRREQ }, 00912 { SOCEMSGSIZE, EMSGSIZE }, 00913 { SOCEPROTOTYPE, EPROTOTYPE }, 00914 { SOCENOPROTOOPT, ENOPROTOOPT }, 00915 { SOCEPROTONOSUPPORT, EPROTONOSUPPORT }, 00916 { SOCESOCKTNOSUPPORT, ESOCKTNOSUPPORT }, 00917 { SOCEOPNOTSUPP, EOPNOTSUPP }, 00918 { SOCEPFNOSUPPORT, EPFNOSUPPORT }, 00919 { SOCEAFNOSUPPORT, EAFNOSUPPORT }, 00920 { SOCEADDRINUSE, EADDRINUSE }, 00921 { SOCEADDRNOTAVAIL, EADDRNOTAVAIL }, 00922 { SOCENETDOWN, ENETDOWN }, 00923 { SOCENETRESET, ENETRESET }, 00924 { SOCENOBUFS, ENOBUFS }, 00925 { SOCEISCONN, EISCONN }, 00926 { SOCENOTCONN, ENOTCONN }, 00927 { SOCESHUTDOWN, ESHUTDOWN }, 00928 { SOCETOOMANYREFS, ETOOMANYREFS }, 00929 { SOCELOOP, ELOOP }, 00930 { SOCEHOSTDOWN, EHOSTDOWN }, 00931 { SOCENOTEMPTY, ENOTEMPTY }, 00932 { SOCEPIPE, EPIPE } 00933 */ 00934 00935 #elif defined(WIN32) && !defined(DOXYGEN) /* !defined(OS2) */ 00936 00937 #define APR_FROM_OS_ERROR(e) (e == 0 ? APR_SUCCESS : e + APR_OS_START_SYSERR) 00938 #define APR_TO_OS_ERROR(e) (e == 0 ? APR_SUCCESS : e - APR_OS_START_SYSERR) 00939 00940 #define apr_get_os_error() (APR_FROM_OS_ERROR(GetLastError())) 00941 #define apr_set_os_error(e) (SetLastError(APR_TO_OS_ERROR(e))) 00942 00943 /* A special case, only socket calls require this: 00944 */ 00945 #define apr_get_netos_error() (APR_FROM_OS_ERROR(WSAGetLastError())) 00946 #define apr_set_netos_error(e) (WSASetLastError(APR_TO_OS_ERROR(e))) 00947 00948 /* APR CANONICAL ERROR TESTS */ 00949 #define APR_STATUS_IS_EACCES(s) ((s) == APR_EACCES \ 00950 || (s) == APR_OS_START_SYSERR + ERROR_ACCESS_DENIED \ 00951 || (s) == APR_OS_START_SYSERR + ERROR_CANNOT_MAKE \ 00952 || (s) == APR_OS_START_SYSERR + ERROR_CURRENT_DIRECTORY \ 00953 || (s) == APR_OS_START_SYSERR + ERROR_DRIVE_LOCKED \ 00954 || (s) == APR_OS_START_SYSERR + ERROR_FAIL_I24 \ 00955 || (s) == APR_OS_START_SYSERR + ERROR_LOCK_VIOLATION \ 00956 || (s) == APR_OS_START_SYSERR + ERROR_LOCK_FAILED \ 00957 || (s) == APR_OS_START_SYSERR + ERROR_NOT_LOCKED \ 00958 || (s) == APR_OS_START_SYSERR + ERROR_NETWORK_ACCESS_DENIED \ 00959 || (s) == APR_OS_START_SYSERR + ERROR_SHARING_VIOLATION) 00960 #define APR_STATUS_IS_EEXIST(s) ((s) == APR_EEXIST \ 00961 || (s) == APR_OS_START_SYSERR + ERROR_FILE_EXISTS \ 00962 || (s) == APR_OS_START_SYSERR + ERROR_ALREADY_EXISTS) 00963 #define APR_STATUS_IS_ENAMETOOLONG(s) ((s) == APR_ENAMETOOLONG \ 00964 || (s) == APR_OS_START_SYSERR + ERROR_FILENAME_EXCED_RANGE \ 00965 || (s) == APR_OS_START_SYSERR + WSAENAMETOOLONG) 00966 #define APR_STATUS_IS_ENOENT(s) ((s) == APR_ENOENT \ 00967 || (s) == APR_OS_START_SYSERR + ERROR_FILE_NOT_FOUND \ 00968 || (s) == APR_OS_START_SYSERR + ERROR_PATH_NOT_FOUND \ 00969 || (s) == APR_OS_START_SYSERR + ERROR_OPEN_FAILED \ 00970 || (s) == APR_OS_START_SYSERR + ERROR_NO_MORE_FILES) 00971 #define APR_STATUS_IS_ENOTDIR(s) ((s) == APR_ENOTDIR \ 00972 || (s) == APR_OS_START_SYSERR + ERROR_PATH_NOT_FOUND \ 00973 || (s) == APR_OS_START_SYSERR + ERROR_BAD_NETPATH \ 00974 || (s) == APR_OS_START_SYSERR + ERROR_BAD_NET_NAME \ 00975 || (s) == APR_OS_START_SYSERR + ERROR_BAD_PATHNAME \ 00976 || (s) == APR_OS_START_SYSERR + ERROR_INVALID_DRIVE) 00977 #define APR_STATUS_IS_ENOSPC(s) ((s) == APR_ENOSPC \ 00978 || (s) == APR_OS_START_SYSERR + ERROR_DISK_FULL) 00979 #define APR_STATUS_IS_ENOMEM(s) ((s) == APR_ENOMEM \ 00980 || (s) == APR_OS_START_SYSERR + ERROR_ARENA_TRASHED \ 00981 || (s) == APR_OS_START_SYSERR + ERROR_NOT_ENOUGH_MEMORY \ 00982 || (s) == APR_OS_START_SYSERR + ERROR_INVALID_BLOCK \ 00983 || (s) == APR_OS_START_SYSERR + ERROR_NOT_ENOUGH_QUOTA \ 00984 || (s) == APR_OS_START_SYSERR + ERROR_OUTOFMEMORY) 00985 #define APR_STATUS_IS_EMFILE(s) ((s) == APR_EMFILE \ 00986 || (s) == APR_OS_START_SYSERR + ERROR_TOO_MANY_OPEN_FILES) 00987 #define APR_STATUS_IS_ENFILE(s) ((s) == APR_ENFILE) 00988 #define APR_STATUS_IS_EBADF(s) ((s) == APR_EBADF \ 00989 || (s) == APR_OS_START_SYSERR + ERROR_INVALID_HANDLE \ 00990 || (s) == APR_OS_START_SYSERR + ERROR_INVALID_TARGET_HANDLE) 00991 #define APR_STATUS_IS_EINVAL(s) ((s) == APR_EINVAL \ 00992 || (s) == APR_OS_START_SYSERR + ERROR_INVALID_ACCESS \ 00993 || (s) == APR_OS_START_SYSERR + ERROR_INVALID_DATA \ 00994 || (s) == APR_OS_START_SYSERR + ERROR_INVALID_FUNCTION \ 00995 || (s) == APR_OS_START_SYSERR + ERROR_INVALID_HANDLE \ 00996 || (s) == APR_OS_START_SYSERR + ERROR_INVALID_PARAMETER \ 00997 || (s) == APR_OS_START_SYSERR + ERROR_NEGATIVE_SEEK) 00998 #define APR_STATUS_IS_ESPIPE(s) ((s) == APR_ESPIPE \ 00999 || (s) == APR_OS_START_SYSERR + ERROR_SEEK_ON_DEVICE \ 01000 || (s) == APR_OS_START_SYSERR + ERROR_NEGATIVE_SEEK) 01001 #define APR_STATUS_IS_EAGAIN(s) ((s) == APR_EAGAIN \ 01002 || (s) == APR_OS_START_SYSERR + ERROR_NO_DATA \ 01003 || (s) == APR_OS_START_SYSERR + ERROR_NO_PROC_SLOTS \ 01004 || (s) == APR_OS_START_SYSERR + ERROR_NESTING_NOT_ALLOWED \ 01005 || (s) == APR_OS_START_SYSERR + ERROR_MAX_THRDS_REACHED \ 01006 || (s) == APR_OS_START_SYSERR + ERROR_LOCK_VIOLATION \ 01007 || (s) == APR_OS_START_SYSERR + WSAEWOULDBLOCK) 01008 #define APR_STATUS_IS_EINTR(s) ((s) == APR_EINTR \ 01009 || (s) == APR_OS_START_SYSERR + WSAEINTR) 01010 #define APR_STATUS_IS_ENOTSOCK(s) ((s) == APR_ENOTSOCK \ 01011 || (s) == APR_OS_START_SYSERR + WSAENOTSOCK) 01012 #define APR_STATUS_IS_ECONNREFUSED(s) ((s) == APR_ECONNREFUSED \ 01013 || (s) == APR_OS_START_SYSERR + WSAECONNREFUSED) 01014 #define APR_STATUS_IS_EINPROGRESS(s) ((s) == APR_EINPROGRESS \ 01015 || (s) == APR_OS_START_SYSERR + WSAEINPROGRESS) 01016 #define APR_STATUS_IS_ECONNABORTED(s) ((s) == APR_ECONNABORTED \ 01017 || (s) == APR_OS_START_SYSERR + WSAECONNABORTED) 01018 #define APR_STATUS_IS_ECONNRESET(s) ((s) == APR_ECONNRESET \ 01019 || (s) == APR_OS_START_SYSERR + ERROR_NETNAME_DELETED \ 01020 || (s) == APR_OS_START_SYSERR + WSAECONNRESET) 01021 // XXX deprecated 01022 #define APR_STATUS_IS_ETIMEDOUT(s) ((s) == APR_ETIMEDOUT \ 01023 || (s) == APR_OS_START_SYSERR + WSAETIMEDOUT \ 01024 || (s) == APR_OS_START_SYSERR + WAIT_TIMEOUT) 01025 #undef APR_STATUS_IS_TIMEUP 01026 #define APR_STATUS_IS_TIMEUP(s) ((s) == APR_TIMEUP \ 01027 || (s) == APR_OS_START_SYSERR + WSAETIMEDOUT \ 01028 || (s) == APR_OS_START_SYSERR + WAIT_TIMEOUT) 01029 #define APR_STATUS_IS_EHOSTUNREACH(s) ((s) == APR_EHOSTUNREACH \ 01030 || (s) == APR_OS_START_SYSERR + WSAEHOSTUNREACH) 01031 #define APR_STATUS_IS_ENETUNREACH(s) ((s) == APR_ENETUNREACH \ 01032 || (s) == APR_OS_START_SYSERR + WSAENETUNREACH) 01033 #define APR_STATUS_IS_EFTYPE(s) ((s) == APR_EFTYPE \ 01034 || (s) == APR_OS_START_SYSERR + ERROR_EXE_MACHINE_TYPE_MISMATCH \ 01035 || (s) == APR_OS_START_SYSERR + ERROR_INVALID_DLL \ 01036 || (s) == APR_OS_START_SYSERR + ERROR_INVALID_MODULETYPE \ 01037 || (s) == APR_OS_START_SYSERR + ERROR_BAD_EXE_FORMAT \ 01038 || (s) == APR_OS_START_SYSERR + ERROR_INVALID_EXE_SIGNATURE \ 01039 || (s) == APR_OS_START_SYSERR + ERROR_FILE_CORRUPT \ 01040 || (s) == APR_OS_START_SYSERR + ERROR_BAD_FORMAT) 01041 #define APR_STATUS_IS_EPIPE(s) ((s) == APR_EPIPE \ 01042 || (s) == APR_OS_START_SYSERR + ERROR_BROKEN_PIPE) 01043 #define APR_STATUS_IS_EXDEV(s) ((s) == APR_EXDEV \ 01044 || (s) == APR_OS_START_SYSERR + ERROR_NOT_SAME_DEVICE) 01045 #define APR_STATUS_IS_ENOTEMPTY(s) ((s) == APR_ENOTEMPTY \ 01046 || (s) == APR_OS_START_SYSERR + ERROR_DIR_NOT_EMPTY) 01047 01048 #elif defined(NETWARE) && !defined(DOXYGEN) /* !defined(OS2) && !defined(WIN32) */ 01049 01050 #define APR_FROM_OS_ERROR(e) (e == 0 ? APR_SUCCESS : e + APR_OS_START_SYSERR) 01051 #define APR_TO_OS_ERROR(e) (e == 0 ? APR_SUCCESS : e - APR_OS_START_SYSERR) 01052 01053 #define apr_get_os_error() (errno) 01054 #define apr_set_os_error(e) (errno = (e)) 01055 01056 /* A special case, only socket calls require this: */ 01057 #define apr_get_netos_error() (APR_FROM_OS_ERROR(WSAGetLastError())) 01058 #define apr_set_netos_error(e) (WSASetLastError(APR_TO_OS_ERROR(e))) 01059 01060 /* APR CANONICAL ERROR TESTS */ 01061 #define APR_STATUS_IS_EACCES(s) ((s) == APR_EACCES) 01062 #define APR_STATUS_IS_EEXIST(s) ((s) == APR_EEXIST) 01063 #define APR_STATUS_IS_ENAMETOOLONG(s) ((s) == APR_ENAMETOOLONG) 01064 #define APR_STATUS_IS_ENOENT(s) ((s) == APR_ENOENT) 01065 #define APR_STATUS_IS_ENOTDIR(s) ((s) == APR_ENOTDIR) 01066 #define APR_STATUS_IS_ENOSPC(s) ((s) == APR_ENOSPC) 01067 #define APR_STATUS_IS_ENOMEM(s) ((s) == APR_ENOMEM) 01068 #define APR_STATUS_IS_EMFILE(s) ((s) == APR_EMFILE) 01069 #define APR_STATUS_IS_ENFILE(s) ((s) == APR_ENFILE) 01070 #define APR_STATUS_IS_EBADF(s) ((s) == APR_EBADF) 01071 #define APR_STATUS_IS_EINVAL(s) ((s) == APR_EINVAL) 01072 #define APR_STATUS_IS_ESPIPE(s) ((s) == APR_ESPIPE) 01073 01074 #define APR_STATUS_IS_EAGAIN(s) ((s) == APR_EAGAIN \ 01075 || (s) == EWOULDBLOCK \ 01076 || (s) == APR_OS_START_SYSERR + WSAEWOULDBLOCK) 01077 #define APR_STATUS_IS_EINTR(s) ((s) == APR_EINTR \ 01078 || (s) == APR_OS_START_SYSERR + WSAEINTR) 01079 #define APR_STATUS_IS_ENOTSOCK(s) ((s) == APR_ENOTSOCK \ 01080 || (s) == APR_OS_START_SYSERR + WSAENOTSOCK) 01081 #define APR_STATUS_IS_ECONNREFUSED(s) ((s) == APR_ECONNREFUSED \ 01082 || (s) == APR_OS_START_SYSERR + WSAECONNREFUSED) 01083 #define APR_STATUS_IS_EINPROGRESS(s) ((s) == APR_EINPROGRESS \ 01084 || (s) == APR_OS_START_SYSERR + WSAEINPROGRESS) 01085 #define APR_STATUS_IS_ECONNABORTED(s) ((s) == APR_ECONNABORTED \ 01086 || (s) == APR_OS_START_SYSERR + WSAECONNABORTED) 01087 #define APR_STATUS_IS_ECONNRESET(s) ((s) == APR_ECONNRESET \ 01088 || (s) == APR_OS_START_SYSERR + WSAECONNRESET) 01089 // XXX deprecated 01090 #define APR_STATUS_IS_ETIMEDOUT(s) ((s) == APR_ETIMEDOUT \ 01091 || (s) == APR_OS_START_SYSERR + WSAETIMEDOUT \ 01092 || (s) == APR_OS_START_SYSERR + WAIT_TIMEOUT) 01093 #undef APR_STATUS_IS_TIMEUP 01094 #define APR_STATUS_IS_TIMEUP(s) ((s) == APR_TIMEUP \ 01095 || (s) == APR_OS_START_SYSERR + WSAETIMEDOUT \ 01096 || (s) == APR_OS_START_SYSERR + WAIT_TIMEOUT) 01097 #define APR_STATUS_IS_EHOSTUNREACH(s) ((s) == APR_EHOSTUNREACH \ 01098 || (s) == APR_OS_START_SYSERR + WSAEHOSTUNREACH) 01099 #define APR_STATUS_IS_ENETUNREACH(s) ((s) == APR_ENETUNREACH \ 01100 || (s) == APR_OS_START_SYSERR + WSAENETUNREACH) 01101 #define APR_STATUS_IS_ENETDOWN(s) ((s) == APR_OS_START_SYSERR + WSAENETDOWN) 01102 #define APR_STATUS_IS_EFTYPE(s) ((s) == APR_EFTYPE) 01103 #define APR_STATUS_IS_EPIPE(s) ((s) == APR_EPIPE) 01104 #define APR_STATUS_IS_EXDEV(s) ((s) == APR_EXDEV) 01105 #define APR_STATUS_IS_ENOTEMPTY(s) ((s) == APR_ENOTEMPTY) 01106 01107 #else /* !defined(NETWARE) && !defined(OS2) && !defined(WIN32) */ 01108 01109 /* 01110 * os error codes are clib error codes 01111 */ 01112 #define APR_FROM_OS_ERROR(e) (e) 01113 #define APR_TO_OS_ERROR(e) (e) 01114 01115 #define apr_get_os_error() (errno) 01116 #define apr_set_os_error(e) (errno = (e)) 01117 01118 /* A special case, only socket calls require this: 01119 */ 01120 #define apr_get_netos_error() (errno) 01121 #define apr_set_netos_error(e) (errno = (e)) 01122 01123 /** 01124 * @addtogroup APR_STATUS_IS 01125 * @{ 01126 */ 01127 01128 /** permission denied */ 01129 #define APR_STATUS_IS_EACCES(s) ((s) == APR_EACCES) 01130 /** file exists */ 01131 #define APR_STATUS_IS_EEXIST(s) ((s) == APR_EEXIST) 01132 /** path name is too long */ 01133 #define APR_STATUS_IS_ENAMETOOLONG(s) ((s) == APR_ENAMETOOLONG) 01134 /** no such file or directory */ 01135 #define APR_STATUS_IS_ENOENT(s) ((s) == APR_ENOENT) 01136 /** not a directory */ 01137 #define APR_STATUS_IS_ENOTDIR(s) ((s) == APR_ENOTDIR) 01138 /** no space left on device */ 01139 #ifdef EDQUOT 01140 #define APR_STATUS_IS_ENOSPC(s) ((s) == APR_ENOSPC \ 01141 || (s) == EDQUOT) 01142 #else 01143 #define APR_STATUS_IS_ENOSPC(s) ((s) == APR_ENOSPC) 01144 #endif 01145 /** not enough memory */ 01146 #define APR_STATUS_IS_ENOMEM(s) ((s) == APR_ENOMEM) 01147 /** too many open files */ 01148 #define APR_STATUS_IS_EMFILE(s) ((s) == APR_EMFILE) 01149 /** file table overflow */ 01150 #define APR_STATUS_IS_ENFILE(s) ((s) == APR_ENFILE) 01151 /** bad file # */ 01152 #define APR_STATUS_IS_EBADF(s) ((s) == APR_EBADF) 01153 /** invalid argument */ 01154 #define APR_STATUS_IS_EINVAL(s) ((s) == APR_EINVAL) 01155 /** illegal seek */ 01156 #define APR_STATUS_IS_ESPIPE(s) ((s) == APR_ESPIPE) 01157 01158 /** operation would block */ 01159 #if !defined(EWOULDBLOCK) || !defined(EAGAIN) 01160 #define APR_STATUS_IS_EAGAIN(s) ((s) == APR_EAGAIN) 01161 #elif (EWOULDBLOCK == EAGAIN) 01162 #define APR_STATUS_IS_EAGAIN(s) ((s) == APR_EAGAIN) 01163 #else 01164 #define APR_STATUS_IS_EAGAIN(s) ((s) == APR_EAGAIN \ 01165 || (s) == EWOULDBLOCK) 01166 #endif 01167 01168 /** interrupted system call */ 01169 #define APR_STATUS_IS_EINTR(s) ((s) == APR_EINTR) 01170 /** socket operation on a non-socket */ 01171 #define APR_STATUS_IS_ENOTSOCK(s) ((s) == APR_ENOTSOCK) 01172 /** Connection Refused */ 01173 #define APR_STATUS_IS_ECONNREFUSED(s) ((s) == APR_ECONNREFUSED) 01174 /** operation now in progress */ 01175 #define APR_STATUS_IS_EINPROGRESS(s) ((s) == APR_EINPROGRESS) 01176 01177 /** 01178 * Software caused connection abort 01179 * @remark 01180 * EPROTO on certain older kernels really means ECONNABORTED, so we need to 01181 * ignore it for them. See discussion in new-httpd archives nh.9701 & nh.9603 01182 * 01183 * There is potentially a bug in Solaris 2.x x<6, and other boxes that 01184 * implement tcp sockets in userland (i.e. on top of STREAMS). On these 01185 * systems, EPROTO can actually result in a fatal loop. See PR#981 for 01186 * example. It's hard to handle both uses of EPROTO. 01187 */ 01188 #ifdef EPROTO 01189 #define APR_STATUS_IS_ECONNABORTED(s) ((s) == APR_ECONNABORTED \ 01190 || (s) == EPROTO) 01191 #else 01192 #define APR_STATUS_IS_ECONNABORTED(s) ((s) == APR_ECONNABORTED) 01193 #endif 01194 01195 /** Connection Reset by peer */ 01196 #define APR_STATUS_IS_ECONNRESET(s) ((s) == APR_ECONNRESET) 01197 /** Operation timed out 01198 * @deprecated */ 01199 #define APR_STATUS_IS_ETIMEDOUT(s) ((s) == APR_ETIMEDOUT) 01200 /** no route to host */ 01201 #define APR_STATUS_IS_EHOSTUNREACH(s) ((s) == APR_EHOSTUNREACH) 01202 /** network is unreachable */ 01203 #define APR_STATUS_IS_ENETUNREACH(s) ((s) == APR_ENETUNREACH) 01204 /** inappropiate file type or format */ 01205 #define APR_STATUS_IS_EFTYPE(s) ((s) == APR_EFTYPE) 01206 /** broken pipe */ 01207 #define APR_STATUS_IS_EPIPE(s) ((s) == APR_EPIPE) 01208 /** cross device link */ 01209 #define APR_STATUS_IS_EXDEV(s) ((s) == APR_EXDEV) 01210 /** Directory Not Empty */ 01211 #define APR_STATUS_IS_ENOTEMPTY(s) ((s) == APR_ENOTEMPTY || \ 01212 (s) == APR_EEXIST) 01213 /** @} */ 01214 01215 #endif /* !defined(NETWARE) && !defined(OS2) && !defined(WIN32) */ 01216 01217 /** @} */ 01218 01219 #ifdef __cplusplus 01220 } 01221 #endif 01222 01223 #endif /* ! APR_ERRNO_H */

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