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Editing: apr_errno.h
/* Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You under the Apache License, Version 2.0 * (the "License"); you may not use this file except in compliance with * the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #ifndef APR_ERRNO_H #define APR_ERRNO_H /** * @file apr_errno.h * @brief APR Error Codes */ #include "apr.h" #if APR_HAVE_ERRNO_H #include <errno.h> #endif #ifdef __cplusplus extern "C" { #endif /* __cplusplus */ /** * @defgroup apr_errno Error Codes * @ingroup APR * @{ */ /** * Type for specifying an error or status code. */ typedef int apr_status_t; /** * Return a human readable string describing the specified error. * @param statcode The error code to get a string for. * @param buf A buffer to hold the error string. * @param bufsize Size of the buffer to hold the string. */ APR_DECLARE(char *) apr_strerror(apr_status_t statcode, char *buf, apr_size_t bufsize); #if defined(DOXYGEN) /** * @def APR_FROM_OS_ERROR(os_err_type syserr) * Fold a platform specific error into an apr_status_t code. * @return apr_status_t * @param e The platform os error code. * @warning macro implementation; the syserr argument may be evaluated * multiple times. */ #define APR_FROM_OS_ERROR(e) (e == 0 ? APR_SUCCESS : e + APR_OS_START_SYSERR) /** * @def APR_TO_OS_ERROR(apr_status_t statcode) * @return os_err_type * Fold an apr_status_t code back to the native platform defined error. * @param e The apr_status_t folded platform os error code. * @warning macro implementation; the statcode argument may be evaluated * multiple times. If the statcode was not created by apr_get_os_error * or APR_FROM_OS_ERROR, the results are undefined. */ #define APR_TO_OS_ERROR(e) (e == 0 ? APR_SUCCESS : e - APR_OS_START_SYSERR) /** @def apr_get_os_error() * @return apr_status_t the last platform error, folded into apr_status_t, on most platforms * @remark This retrieves errno, or calls a GetLastError() style function, and * folds it with APR_FROM_OS_ERROR. Some platforms (such as OS2) have no * such mechanism, so this call may be unsupported. Do NOT use this * call for socket errors from socket, send, recv etc! */ /** @def apr_set_os_error(e) * Reset the last platform error, unfolded from an apr_status_t, on some platforms * @param e The OS error folded in a prior call to APR_FROM_OS_ERROR() * @warning This is a macro implementation; the statcode argument may be evaluated * multiple times. If the statcode was not created by apr_get_os_error * or APR_FROM_OS_ERROR, the results are undefined. This macro sets * errno, or calls a SetLastError() style function, unfolding statcode * with APR_TO_OS_ERROR. Some platforms (such as OS2) have no such * mechanism, so this call may be unsupported. */ /** @def apr_get_netos_error() * Return the last socket error, folded into apr_status_t, on all platforms * @remark This retrieves errno or calls a GetLastSocketError() style function, * and folds it with APR_FROM_OS_ERROR. */ /** @def apr_set_netos_error(e) * Reset the last socket error, unfolded from an apr_status_t * @param e The socket error folded in a prior call to APR_FROM_OS_ERROR() * @warning This is a macro implementation; the statcode argument may be evaluated * multiple times. If the statcode was not created by apr_get_os_error * or APR_FROM_OS_ERROR, the results are undefined. This macro sets * errno, or calls a WSASetLastError() style function, unfolding * socketcode with APR_TO_OS_ERROR. */ #endif /* defined(DOXYGEN) */ /** * APR_OS_START_ERROR is where the APR specific error values start. */ #define APR_OS_START_ERROR 20000 /** * APR_OS_ERRSPACE_SIZE is the maximum number of errors you can fit * into one of the error/status ranges below -- except for * APR_OS_START_USERERR, which see. */ #define APR_OS_ERRSPACE_SIZE 50000 /** * APR_UTIL_ERRSPACE_SIZE is the size of the space that is reserved for * use within apr-util. This space is reserved above that used by APR * internally. * @note This number MUST be smaller than APR_OS_ERRSPACE_SIZE by a * large enough amount that APR has sufficient room for its * codes. */ #define APR_UTIL_ERRSPACE_SIZE 20000 /** * APR_OS_START_STATUS is where the APR specific status codes start. */ #define APR_OS_START_STATUS (APR_OS_START_ERROR + APR_OS_ERRSPACE_SIZE) /** * APR_UTIL_START_STATUS is where APR-Util starts defining its * status codes. */ #define APR_UTIL_START_STATUS (APR_OS_START_STATUS + \ (APR_OS_ERRSPACE_SIZE - APR_UTIL_ERRSPACE_SIZE)) /** * APR_OS_START_USERERR are reserved for applications that use APR that * layer their own error codes along with APR's. Note that the * error immediately following this one is set ten times farther * away than usual, so that users of apr have a lot of room in * which to declare custom error codes. * * In general applications should try and create unique error codes. To try * and assist in finding suitable ranges of numbers to use, the following * ranges are known to be used by the listed applications. If your * application defines error codes please advise the range of numbers it * uses to dev@apr.apache.org for inclusion in this list. * * Ranges shown are in relation to APR_OS_START_USERERR * * Subversion - Defined ranges, of less than 100, at intervals of 5000 * starting at an offset of 5000, e.g. * +5000 to 5100, +10000 to 10100 * * Apache HTTPD - +2000 to 2999 */ #define APR_OS_START_USERERR (APR_OS_START_STATUS + APR_OS_ERRSPACE_SIZE) /** * APR_OS_START_USEERR is obsolete, defined for compatibility only. * Use APR_OS_START_USERERR instead. */ #define APR_OS_START_USEERR APR_OS_START_USERERR /** * APR_OS_START_CANONERR is where APR versions of errno values are defined * on systems which don't have the corresponding errno. */ #define APR_OS_START_CANONERR (APR_OS_START_USERERR \ + (APR_OS_ERRSPACE_SIZE * 10)) /** * APR_OS_START_EAIERR folds EAI_ error codes from getaddrinfo() into * apr_status_t values. */ #define APR_OS_START_EAIERR (APR_OS_START_CANONERR + APR_OS_ERRSPACE_SIZE) /** * APR_OS_START_SYSERR folds platform-specific system error values into * apr_status_t values. */ #define APR_OS_START_SYSERR (APR_OS_START_EAIERR + APR_OS_ERRSPACE_SIZE) /** * @defgroup APR_ERROR_map APR Error Space * <PRE> * The following attempts to show the relation of the various constants * used for mapping APR Status codes. * * 0 * * 20,000 APR_OS_START_ERROR * * + APR_OS_ERRSPACE_SIZE (50,000) * * 70,000 APR_OS_START_STATUS * * + APR_OS_ERRSPACE_SIZE - APR_UTIL_ERRSPACE_SIZE (30,000) * * 100,000 APR_UTIL_START_STATUS * * + APR_UTIL_ERRSPACE_SIZE (20,000) * * 120,000 APR_OS_START_USERERR * * + 10 x APR_OS_ERRSPACE_SIZE (50,000 * 10) * * 620,000 APR_OS_START_CANONERR * * + APR_OS_ERRSPACE_SIZE (50,000) * * 670,000 APR_OS_START_EAIERR * * + APR_OS_ERRSPACE_SIZE (50,000) * * 720,000 APR_OS_START_SYSERR * * </PRE> */ /** no error. */ #define APR_SUCCESS 0 /** * @defgroup APR_Error APR Error Values * <PRE> * <b>APR ERROR VALUES</b> * APR_ENOSTAT APR was unable to perform a stat on the file * APR_ENOPOOL APR was not provided a pool with which to allocate memory * APR_EBADDATE APR was given an invalid date * APR_EINVALSOCK APR was given an invalid socket * APR_ENOPROC APR was not given a process structure * APR_ENOTIME APR was not given a time structure * APR_ENODIR APR was not given a directory structure * APR_ENOLOCK APR was not given a lock structure * APR_ENOPOLL APR was not given a poll structure * APR_ENOSOCKET APR was not given a socket * APR_ENOTHREAD APR was not given a thread structure * APR_ENOTHDKEY APR was not given a thread key structure * APR_ENOSHMAVAIL There is no more shared memory available * APR_EDSOOPEN APR was unable to open the dso object. For more * information call apr_dso_error(). * APR_EGENERAL General failure (specific information not available) * APR_EBADIP The specified IP address is invalid * APR_EBADMASK The specified netmask is invalid * APR_ESYMNOTFOUND Could not find the requested symbol * APR_ENOTENOUGHENTROPY Not enough entropy to continue * </PRE> * * <PRE> * <b>APR STATUS VALUES</b> * APR_INCHILD Program is currently executing in the child * APR_INPARENT Program is currently executing in the parent * APR_DETACH The thread is detached * APR_NOTDETACH The thread is not detached * APR_CHILD_DONE The child has finished executing * APR_CHILD_NOTDONE The child has not finished executing * APR_TIMEUP The operation did not finish before the timeout * APR_INCOMPLETE The operation was incomplete although some processing * was performed and the results are partially valid * APR_BADCH Getopt found an option not in the option string * APR_BADARG Getopt found an option that is missing an argument * and an argument was specified in the option string * APR_EOF APR has encountered the end of the file * APR_NOTFOUND APR was unable to find the socket in the poll structure * APR_ANONYMOUS APR is using anonymous shared memory * APR_FILEBASED APR is using a file name as the key to the shared memory * APR_KEYBASED APR is using a shared key as the key to the shared memory * APR_EINIT Ininitalizer value. If no option has been found, but * the status variable requires a value, this should be used * APR_ENOTIMPL The APR function has not been implemented on this * platform, either because nobody has gotten to it yet, * or the function is impossible on this platform. * APR_EMISMATCH Two passwords do not match. * APR_EABSOLUTE The given path was absolute. * APR_ERELATIVE The given path was relative. * APR_EINCOMPLETE The given path was neither relative nor absolute. * APR_EABOVEROOT The given path was above the root path. * APR_EBUSY The given lock was busy. * APR_EPROC_UNKNOWN The given process wasn't recognized by APR * </PRE> * @{ */ /** @see APR_STATUS_IS_ENOSTAT */ #define APR_ENOSTAT (APR_OS_START_ERROR + 1) /** @see APR_STATUS_IS_ENOPOOL */ #define APR_ENOPOOL (APR_OS_START_ERROR + 2) /* empty slot: +3 */ /** @see APR_STATUS_IS_EBADDATE */ #define APR_EBADDATE (APR_OS_START_ERROR + 4) /** @see APR_STATUS_IS_EINVALSOCK */ #define APR_EINVALSOCK (APR_OS_START_ERROR + 5) /** @see APR_STATUS_IS_ENOPROC */ #define APR_ENOPROC (APR_OS_START_ERROR + 6) /** @see APR_STATUS_IS_ENOTIME */ #define APR_ENOTIME (APR_OS_START_ERROR + 7) /** @see APR_STATUS_IS_ENODIR */ #define APR_ENODIR (APR_OS_START_ERROR + 8) /** @see APR_STATUS_IS_ENOLOCK */ #define APR_ENOLOCK (APR_OS_START_ERROR + 9) /** @see APR_STATUS_IS_ENOPOLL */ #define APR_ENOPOLL (APR_OS_START_ERROR + 10) /** @see APR_STATUS_IS_ENOSOCKET */ #define APR_ENOSOCKET (APR_OS_START_ERROR + 11) /** @see APR_STATUS_IS_ENOTHREAD */ #define APR_ENOTHREAD (APR_OS_START_ERROR + 12) /** @see APR_STATUS_IS_ENOTHDKEY */ #define APR_ENOTHDKEY (APR_OS_START_ERROR + 13) /** @see APR_STATUS_IS_EGENERAL */ #define APR_EGENERAL (APR_OS_START_ERROR + 14) /** @see APR_STATUS_IS_ENOSHMAVAIL */ #define APR_ENOSHMAVAIL (APR_OS_START_ERROR + 15) /** @see APR_STATUS_IS_EBADIP */ #define APR_EBADIP (APR_OS_START_ERROR + 16) /** @see APR_STATUS_IS_EBADMASK */ #define APR_EBADMASK (APR_OS_START_ERROR + 17) /* empty slot: +18 */ /** @see APR_STATUS_IS_EDSOPEN */ #define APR_EDSOOPEN (APR_OS_START_ERROR + 19) /** @see APR_STATUS_IS_EABSOLUTE */ #define APR_EABSOLUTE (APR_OS_START_ERROR + 20) /** @see APR_STATUS_IS_ERELATIVE */ #define APR_ERELATIVE (APR_OS_START_ERROR + 21) /** @see APR_STATUS_IS_EINCOMPLETE */ #define APR_EINCOMPLETE (APR_OS_START_ERROR + 22) /** @see APR_STATUS_IS_EABOVEROOT */ #define APR_EABOVEROOT (APR_OS_START_ERROR + 23) /** @see APR_STATUS_IS_EBADPATH */ #define APR_EBADPATH (APR_OS_START_ERROR + 24) /** @see APR_STATUS_IS_EPATHWILD */ #define APR_EPATHWILD (APR_OS_START_ERROR + 25) /** @see APR_STATUS_IS_ESYMNOTFOUND */ #define APR_ESYMNOTFOUND (APR_OS_START_ERROR + 26) /** @see APR_STATUS_IS_EPROC_UNKNOWN */ #define APR_EPROC_UNKNOWN (APR_OS_START_ERROR + 27) /** @see APR_STATUS_IS_ENOTENOUGHENTROPY */ #define APR_ENOTENOUGHENTROPY (APR_OS_START_ERROR + 28) /** @} */ /** * @defgroup APR_STATUS_IS Status Value Tests * @warning For any particular error condition, more than one of these tests * may match. This is because platform-specific error codes may not * always match the semantics of the POSIX codes these tests (and the * corresponding APR error codes) are named after. A notable example * are the APR_STATUS_IS_ENOENT and APR_STATUS_IS_ENOTDIR tests on * Win32 platforms. The programmer should always be aware of this and * adjust the order of the tests accordingly. * @{ */ /** * APR was unable to perform a stat on the file * @warning always use this test, as platform-specific variances may meet this * more than one error code */ #define APR_STATUS_IS_ENOSTAT(s) ((s) == APR_ENOSTAT) /** * APR was not provided a pool with which to allocate memory * @warning always use this test, as platform-specific variances may meet this * more than one error code */ #define APR_STATUS_IS_ENOPOOL(s) ((s) == APR_ENOPOOL) /** APR was given an invalid date */ #define APR_STATUS_IS_EBADDATE(s) ((s) == APR_EBADDATE) /** APR was given an invalid socket */ #define APR_STATUS_IS_EINVALSOCK(s) ((s) == APR_EINVALSOCK) /** APR was not given a process structure */ #define APR_STATUS_IS_ENOPROC(s) ((s) == APR_ENOPROC) /** APR was not given a time structure */ #define APR_STATUS_IS_ENOTIME(s) ((s) == APR_ENOTIME) /** APR was not given a directory structure */ #define APR_STATUS_IS_ENODIR(s) ((s) == APR_ENODIR) /** APR was not given a lock structure */ #define APR_STATUS_IS_ENOLOCK(s) ((s) == APR_ENOLOCK) /** APR was not given a poll structure */ #define APR_STATUS_IS_ENOPOLL(s) ((s) == APR_ENOPOLL) /** APR was not given a socket */ #define APR_STATUS_IS_ENOSOCKET(s) ((s) == APR_ENOSOCKET) /** APR was not given a thread structure */ #define APR_STATUS_IS_ENOTHREAD(s) ((s) == APR_ENOTHREAD) /** APR was not given a thread key structure */ #define APR_STATUS_IS_ENOTHDKEY(s) ((s) == APR_ENOTHDKEY) /** Generic Error which can not be put into another spot */ #define APR_STATUS_IS_EGENERAL(s) ((s) == APR_EGENERAL) /** There is no more shared memory available */ #define APR_STATUS_IS_ENOSHMAVAIL(s) ((s) == APR_ENOSHMAVAIL) /** The specified IP address is invalid */ #define APR_STATUS_IS_EBADIP(s) ((s) == APR_EBADIP) /** The specified netmask is invalid */ #define APR_STATUS_IS_EBADMASK(s) ((s) == APR_EBADMASK) /* empty slot: +18 */ /** * APR was unable to open the dso object. * For more information call apr_dso_error(). */ #if defined(WIN32) #define APR_STATUS_IS_EDSOOPEN(s) ((s) == APR_EDSOOPEN \ || APR_TO_OS_ERROR(s) == ERROR_MOD_NOT_FOUND) #else #define APR_STATUS_IS_EDSOOPEN(s) ((s) == APR_EDSOOPEN) #endif /** The given path was absolute. */ #define APR_STATUS_IS_EABSOLUTE(s) ((s) == APR_EABSOLUTE) /** The given path was relative. */ #define APR_STATUS_IS_ERELATIVE(s) ((s) == APR_ERELATIVE) /** The given path was neither relative nor absolute. */ #define APR_STATUS_IS_EINCOMPLETE(s) ((s) == APR_EINCOMPLETE) /** The given path was above the root path. */ #define APR_STATUS_IS_EABOVEROOT(s) ((s) == APR_EABOVEROOT) /** The given path was bad. */ #define APR_STATUS_IS_EBADPATH(s) ((s) == APR_EBADPATH) /** The given path contained wildcards. */ #define APR_STATUS_IS_EPATHWILD(s) ((s) == APR_EPATHWILD) /** Could not find the requested symbol. * For more information call apr_dso_error(). */ #if defined(WIN32) #define APR_STATUS_IS_ESYMNOTFOUND(s) ((s) == APR_ESYMNOTFOUND \ || APR_TO_OS_ERROR(s) == ERROR_PROC_NOT_FOUND) #else #define APR_STATUS_IS_ESYMNOTFOUND(s) ((s) == APR_ESYMNOTFOUND) #endif /** The given process was not recognized by APR. */ #define APR_STATUS_IS_EPROC_UNKNOWN(s) ((s) == APR_EPROC_UNKNOWN) /** APR could not gather enough entropy to continue. */ #define APR_STATUS_IS_ENOTENOUGHENTROPY(s) ((s) == APR_ENOTENOUGHENTROPY) /** @} */ /** * @addtogroup APR_Error * @{ */ /** @see APR_STATUS_IS_INCHILD */ #define APR_INCHILD (APR_OS_START_STATUS + 1) /** @see APR_STATUS_IS_INPARENT */ #define APR_INPARENT (APR_OS_START_STATUS + 2) /** @see APR_STATUS_IS_DETACH */ #define APR_DETACH (APR_OS_START_STATUS + 3) /** @see APR_STATUS_IS_NOTDETACH */ #define APR_NOTDETACH (APR_OS_START_STATUS + 4) /** @see APR_STATUS_IS_CHILD_DONE */ #define APR_CHILD_DONE (APR_OS_START_STATUS + 5) /** @see APR_STATUS_IS_CHILD_NOTDONE */ #define APR_CHILD_NOTDONE (APR_OS_START_STATUS + 6) /** @see APR_STATUS_IS_TIMEUP */ #define APR_TIMEUP (APR_OS_START_STATUS + 7) /** @see APR_STATUS_IS_INCOMPLETE */ #define APR_INCOMPLETE (APR_OS_START_STATUS + 8) /* empty slot: +9 */ /* empty slot: +10 */ /* empty slot: +11 */ /** @see APR_STATUS_IS_BADCH */ #define APR_BADCH (APR_OS_START_STATUS + 12) /** @see APR_STATUS_IS_BADARG */ #define APR_BADARG (APR_OS_START_STATUS + 13) /** @see APR_STATUS_IS_EOF */ #define APR_EOF (APR_OS_START_STATUS + 14) /** @see APR_STATUS_IS_NOTFOUND */ #define APR_NOTFOUND (APR_OS_START_STATUS + 15) /* empty slot: +16 */ /* empty slot: +17 */ /* empty slot: +18 */ /** @see APR_STATUS_IS_ANONYMOUS */ #define APR_ANONYMOUS (APR_OS_START_STATUS + 19) /** @see APR_STATUS_IS_FILEBASED */ #define APR_FILEBASED (APR_OS_START_STATUS + 20) /** @see APR_STATUS_IS_KEYBASED */ #define APR_KEYBASED (APR_OS_START_STATUS + 21) /** @see APR_STATUS_IS_EINIT */ #define APR_EINIT (APR_OS_START_STATUS + 22) /** @see APR_STATUS_IS_ENOTIMPL */ #define APR_ENOTIMPL (APR_OS_START_STATUS + 23) /** @see APR_STATUS_IS_EMISMATCH */ #define APR_EMISMATCH (APR_OS_START_STATUS + 24) /** @see APR_STATUS_IS_EBUSY */ #define APR_EBUSY (APR_OS_START_STATUS + 25) /** @} */ /** * @addtogroup APR_STATUS_IS * @{ */ /** * Program is currently executing in the child * @warning * always use this test, as platform-specific variances may meet this * more than one error code */ #define APR_STATUS_IS_INCHILD(s) ((s) == APR_INCHILD) /** * Program is currently executing in the parent * @warning * always use this test, as platform-specific variances may meet this * more than one error code */ #define APR_STATUS_IS_INPARENT(s) ((s) == APR_INPARENT) /** * The thread is detached * @warning * always use this test, as platform-specific variances may meet this * more than one error code */ #define APR_STATUS_IS_DETACH(s) ((s) == APR_DETACH) /** * The thread is not detached * @warning * always use this test, as platform-specific variances may meet this * more than one error code */ #define APR_STATUS_IS_NOTDETACH(s) ((s) == APR_NOTDETACH) /** * The child has finished executing * @warning * always use this test, as platform-specific variances may meet this * more than one error code */ #define APR_STATUS_IS_CHILD_DONE(s) ((s) == APR_CHILD_DONE) /** * The child has not finished executing * @warning * always use this test, as platform-specific variances may meet this * more than one error code */ #define APR_STATUS_IS_CHILD_NOTDONE(s) ((s) == APR_CHILD_NOTDONE) /** * The operation did not finish before the timeout * @warning * always use this test, as platform-specific variances may meet this * more than one error code */ #define APR_STATUS_IS_TIMEUP(s) ((s) == APR_TIMEUP) /** * The operation was incomplete although some processing was performed * and the results are partially valid. * @warning * always use this test, as platform-specific variances may meet this * more than one error code */ #define APR_STATUS_IS_INCOMPLETE(s) ((s) == APR_INCOMPLETE) /* empty slot: +9 */ /* empty slot: +10 */ /* empty slot: +11 */ /** * Getopt found an option not in the option string * @warning * always use this test, as platform-specific variances may meet this * more than one error code */ #define APR_STATUS_IS_BADCH(s) ((s) == APR_BADCH) /** * Getopt found an option not in the option string and an argument was * specified in the option string * @warning * always use this test, as platform-specific variances may meet this * more than one error code */ #define APR_STATUS_IS_BADARG(s) ((s) == APR_BADARG) /** * APR has encountered the end of the file * @warning * always use this test, as platform-specific variances may meet this * more than one error code */ #define APR_STATUS_IS_EOF(s) ((s) == APR_EOF) /** * APR was unable to find the socket in the poll structure * @warning * always use this test, as platform-specific variances may meet this * more than one error code */ #define APR_STATUS_IS_NOTFOUND(s) ((s) == APR_NOTFOUND) /* empty slot: +16 */ /* empty slot: +17 */ /* empty slot: +18 */ /** * APR is using anonymous shared memory * @warning * always use this test, as platform-specific variances may meet this * more than one error code */ #define APR_STATUS_IS_ANONYMOUS(s) ((s) == APR_ANONYMOUS) /** * APR is using a file name as the key to the shared memory * @warning * always use this test, as platform-specific variances may meet this * more than one error code */ #define APR_STATUS_IS_FILEBASED(s) ((s) == APR_FILEBASED) /** * APR is using a shared key as the key to the shared memory * @warning * always use this test, as platform-specific variances may meet this * more than one error code */ #define APR_STATUS_IS_KEYBASED(s) ((s) == APR_KEYBASED) /** * Ininitalizer value. If no option has been found, but * the status variable requires a value, this should be used * @warning * always use this test, as platform-specific variances may meet this * more than one error code */ #define APR_STATUS_IS_EINIT(s) ((s) == APR_EINIT) /** * The APR function has not been implemented on this * platform, either because nobody has gotten to it yet, * or the function is impossible on this platform. * @warning * always use this test, as platform-specific variances may meet this * more than one error code */ #define APR_STATUS_IS_ENOTIMPL(s) ((s) == APR_ENOTIMPL) /** * Two passwords do not match. * @warning * always use this test, as platform-specific variances may meet this * more than one error code */ #define APR_STATUS_IS_EMISMATCH(s) ((s) == APR_EMISMATCH) /** * The given lock was busy * @warning always use this test, as platform-specific variances may meet this * more than one error code */ #define APR_STATUS_IS_EBUSY(s) ((s) == APR_EBUSY) /** @} */ /** * @addtogroup APR_Error APR Error Values * @{ */ /* APR CANONICAL ERROR VALUES */ /** @see APR_STATUS_IS_EACCES */ #ifdef EACCES #define APR_EACCES EACCES #else #define APR_EACCES (APR_OS_START_CANONERR + 1) #endif /** @see APR_STATUS_IS_EEXIST */ #ifdef EEXIST #define APR_EEXIST EEXIST #else #define APR_EEXIST (APR_OS_START_CANONERR + 2) #endif /** @see APR_STATUS_IS_ENAMETOOLONG */ #ifdef ENAMETOOLONG #define APR_ENAMETOOLONG ENAMETOOLONG #else #define APR_ENAMETOOLONG (APR_OS_START_CANONERR + 3) #endif /** @see APR_STATUS_IS_ENOENT */ #ifdef ENOENT #define APR_ENOENT ENOENT #else #define APR_ENOENT (APR_OS_START_CANONERR + 4) #endif /** @see APR_STATUS_IS_ENOTDIR */ #ifdef ENOTDIR #define APR_ENOTDIR ENOTDIR #else #define APR_ENOTDIR (APR_OS_START_CANONERR + 5) #endif /** @see APR_STATUS_IS_ENOSPC */ #ifdef ENOSPC #define APR_ENOSPC ENOSPC #else #define APR_ENOSPC (APR_OS_START_CANONERR + 6) #endif /** @see APR_STATUS_IS_ENOMEM */ #ifdef ENOMEM #define APR_ENOMEM ENOMEM #else #define APR_ENOMEM (APR_OS_START_CANONERR + 7) #endif /** @see APR_STATUS_IS_EMFILE */ #ifdef EMFILE #define APR_EMFILE EMFILE #else #define APR_EMFILE (APR_OS_START_CANONERR + 8) #endif /** @see APR_STATUS_IS_ENFILE */ #ifdef ENFILE #define APR_ENFILE ENFILE #else #define APR_ENFILE (APR_OS_START_CANONERR + 9) #endif /** @see APR_STATUS_IS_EBADF */ #ifdef EBADF #define APR_EBADF EBADF #else #define APR_EBADF (APR_OS_START_CANONERR + 10) #endif /** @see APR_STATUS_IS_EINVAL */ #ifdef EINVAL #define APR_EINVAL EINVAL #else #define APR_EINVAL (APR_OS_START_CANONERR + 11) #endif /** @see APR_STATUS_IS_ESPIPE */ #ifdef ESPIPE #define APR_ESPIPE ESPIPE #else #define APR_ESPIPE (APR_OS_START_CANONERR + 12) #endif /** * @see APR_STATUS_IS_EAGAIN * @warning use APR_STATUS_IS_EAGAIN instead of just testing this value */ #ifdef EAGAIN #define APR_EAGAIN EAGAIN #elif defined(EWOULDBLOCK) #define APR_EAGAIN EWOULDBLOCK #else #define APR_EAGAIN (APR_OS_START_CANONERR + 13) #endif /** @see APR_STATUS_IS_EINTR */ #ifdef EINTR #define APR_EINTR EINTR #else #define APR_EINTR (APR_OS_START_CANONERR + 14) #endif /** @see APR_STATUS_IS_ENOTSOCK */ #ifdef ENOTSOCK #define APR_ENOTSOCK ENOTSOCK #else #define APR_ENOTSOCK (APR_OS_START_CANONERR + 15) #endif /** @see APR_STATUS_IS_ECONNREFUSED */ #ifdef ECONNREFUSED #define APR_ECONNREFUSED ECONNREFUSED #else #define APR_ECONNREFUSED (APR_OS_START_CANONERR + 16) #endif /** @see APR_STATUS_IS_EINPROGRESS */ #ifdef EINPROGRESS #define APR_EINPROGRESS EINPROGRESS #else #define APR_EINPROGRESS (APR_OS_START_CANONERR + 17) #endif /** * @see APR_STATUS_IS_ECONNABORTED * @warning use APR_STATUS_IS_ECONNABORTED instead of just testing this value */ #ifdef ECONNABORTED #define APR_ECONNABORTED ECONNABORTED #else #define APR_ECONNABORTED (APR_OS_START_CANONERR + 18) #endif /** @see APR_STATUS_IS_ECONNRESET */ #ifdef ECONNRESET #define APR_ECONNRESET ECONNRESET #else #define APR_ECONNRESET (APR_OS_START_CANONERR + 19) #endif /** @see APR_STATUS_IS_ETIMEDOUT * @deprecated */ #ifdef ETIMEDOUT #define APR_ETIMEDOUT ETIMEDOUT #else #define APR_ETIMEDOUT (APR_OS_START_CANONERR + 20) #endif /** @see APR_STATUS_IS_EHOSTUNREACH */ #ifdef EHOSTUNREACH #define APR_EHOSTUNREACH EHOSTUNREACH #else #define APR_EHOSTUNREACH (APR_OS_START_CANONERR + 21) #endif /** @see APR_STATUS_IS_ENETUNREACH */ #ifdef ENETUNREACH #define APR_ENETUNREACH ENETUNREACH #else #define APR_ENETUNREACH (APR_OS_START_CANONERR + 22) #endif /** @see APR_STATUS_IS_EFTYPE */ #ifdef EFTYPE #define APR_EFTYPE EFTYPE #else #define APR_EFTYPE (APR_OS_START_CANONERR + 23) #endif /** @see APR_STATUS_IS_EPIPE */ #ifdef EPIPE #define APR_EPIPE EPIPE #else #define APR_EPIPE (APR_OS_START_CANONERR + 24) #endif /** @see APR_STATUS_IS_EXDEV */ #ifdef EXDEV #define APR_EXDEV EXDEV #else #define APR_EXDEV (APR_OS_START_CANONERR + 25) #endif /** @see APR_STATUS_IS_ENOTEMPTY */ #ifdef ENOTEMPTY #define APR_ENOTEMPTY ENOTEMPTY #else #define APR_ENOTEMPTY (APR_OS_START_CANONERR + 26) #endif /** @see APR_STATUS_IS_EAFNOSUPPORT */ #ifdef EAFNOSUPPORT #define APR_EAFNOSUPPORT EAFNOSUPPORT #else #define APR_EAFNOSUPPORT (APR_OS_START_CANONERR + 27) #endif /** @see APR_STATUS_IS_EOPNOTSUPP */ #ifdef EOPNOTSUPP #define APR_EOPNOTSUPP EOPNOTSUPP #else #define APR_EOPNOTSUPP (APR_OS_START_CANONERR + 28) #endif /** @see APR_STATUS_IS_ERANGE */ #ifdef ERANGE #define APR_ERANGE ERANGE #else #define APR_ERANGE (APR_OS_START_CANONERR + 29) #endif /** @} */ #if defined(OS2) && !defined(DOXYGEN) #define APR_FROM_OS_ERROR(e) (e == 0 ? APR_SUCCESS : e + APR_OS_START_SYSERR) #define APR_TO_OS_ERROR(e) (e == 0 ? APR_SUCCESS : e - APR_OS_START_SYSERR) #define INCL_DOSERRORS #define INCL_DOS /* Leave these undefined. * OS2 doesn't rely on the errno concept. * The API calls always return a result codes which * should be filtered through APR_FROM_OS_ERROR(). * * #define apr_get_os_error() (APR_FROM_OS_ERROR(GetLastError())) * #define apr_set_os_error(e) (SetLastError(APR_TO_OS_ERROR(e))) */ /* A special case, only socket calls require this; */ #define apr_get_netos_error() (APR_FROM_OS_ERROR(errno)) #define apr_set_netos_error(e) (errno = APR_TO_OS_ERROR(e)) /* And this needs to be greped away for good: */ #define APR_OS2_STATUS(e) (APR_FROM_OS_ERROR(e)) /* These can't sit in a private header, so in spite of the extra size, * they need to be made available here. */ #define SOCBASEERR 10000 #define SOCEPERM (SOCBASEERR+1) /* Not owner */ #define SOCESRCH (SOCBASEERR+3) /* No such process */ #define SOCEINTR (SOCBASEERR+4) /* Interrupted system call */ #define SOCENXIO (SOCBASEERR+6) /* No such device or address */ #define SOCEBADF (SOCBASEERR+9) /* Bad file number */ #define SOCEACCES (SOCBASEERR+13) /* Permission denied */ #define SOCEFAULT (SOCBASEERR+14) /* Bad address */ #define SOCEINVAL (SOCBASEERR+22) /* Invalid argument */ #define SOCEMFILE (SOCBASEERR+24) /* Too many open files */ #define SOCEPIPE (SOCBASEERR+32) /* Broken pipe */ #define SOCEOS2ERR (SOCBASEERR+100) /* OS/2 Error */ #define SOCEWOULDBLOCK (SOCBASEERR+35) /* Operation would block */ #define SOCEINPROGRESS (SOCBASEERR+36) /* Operation now in progress */ #define SOCEALREADY (SOCBASEERR+37) /* Operation already in progress */ #define SOCENOTSOCK (SOCBASEERR+38) /* Socket operation on non-socket */ #define SOCEDESTADDRREQ (SOCBASEERR+39) /* Destination address required */ #define SOCEMSGSIZE (SOCBASEERR+40) /* Message too long */ #define SOCEPROTOTYPE (SOCBASEERR+41) /* Protocol wrong type for socket */ #define SOCENOPROTOOPT (SOCBASEERR+42) /* Protocol not available */ #define SOCEPROTONOSUPPORT (SOCBASEERR+43) /* Protocol not supported */ #define SOCESOCKTNOSUPPORT (SOCBASEERR+44) /* Socket type not supported */ #define SOCEOPNOTSUPP (SOCBASEERR+45) /* Operation not supported on socket */ #define SOCEPFNOSUPPORT (SOCBASEERR+46) /* Protocol family not supported */ #define SOCEAFNOSUPPORT (SOCBASEERR+47) /* Address family not supported by protocol family */ #define SOCEADDRINUSE (SOCBASEERR+48) /* Address already in use */ #define SOCEADDRNOTAVAIL (SOCBASEERR+49) /* Can't assign requested address */ #define SOCENETDOWN (SOCBASEERR+50) /* Network is down */ #define SOCENETUNREACH (SOCBASEERR+51) /* Network is unreachable */ #define SOCENETRESET (SOCBASEERR+52) /* Network dropped connection on reset */ #define SOCECONNABORTED (SOCBASEERR+53) /* Software caused connection abort */ #define SOCECONNRESET (SOCBASEERR+54) /* Connection reset by peer */ #define SOCENOBUFS (SOCBASEERR+55) /* No buffer space available */ #define SOCEISCONN (SOCBASEERR+56) /* Socket is already connected */ #define SOCENOTCONN (SOCBASEERR+57) /* Socket is not connected */ #define SOCESHUTDOWN (SOCBASEERR+58) /* Can't send after socket shutdown */ #define SOCETOOMANYREFS (SOCBASEERR+59) /* Too many references: can't splice */ #define SOCETIMEDOUT (SOCBASEERR+60) /* Connection timed out */ #define SOCECONNREFUSED (SOCBASEERR+61) /* Connection refused */ #define SOCELOOP (SOCBASEERR+62) /* Too many levels of symbolic links */ #define SOCENAMETOOLONG (SOCBASEERR+63) /* File name too long */ #define SOCEHOSTDOWN (SOCBASEERR+64) /* Host is down */ #define SOCEHOSTUNREACH (SOCBASEERR+65) /* No route to host */ #define SOCENOTEMPTY (SOCBASEERR+66) /* Directory not empty */ /* APR CANONICAL ERROR TESTS */ #define APR_STATUS_IS_EACCES(s) ((s) == APR_EACCES \ || (s) == APR_OS_START_SYSERR + ERROR_ACCESS_DENIED \ || (s) == APR_OS_START_SYSERR + ERROR_SHARING_VIOLATION) #define APR_STATUS_IS_EEXIST(s) ((s) == APR_EEXIST \ || (s) == APR_OS_START_SYSERR + ERROR_OPEN_FAILED \ || (s) == APR_OS_START_SYSERR + ERROR_FILE_EXISTS \ || (s) == APR_OS_START_SYSERR + ERROR_ALREADY_EXISTS \ || (s) == APR_OS_START_SYSERR + ERROR_ACCESS_DENIED) #define APR_STATUS_IS_ENAMETOOLONG(s) ((s) == APR_ENAMETOOLONG \ || (s) == APR_OS_START_SYSERR + ERROR_FILENAME_EXCED_RANGE \ || (s) == APR_OS_START_SYSERR + SOCENAMETOOLONG) #define APR_STATUS_IS_ENOENT(s) ((s) == APR_ENOENT \ || (s) == APR_OS_START_SYSERR + ERROR_FILE_NOT_FOUND \ || (s) == APR_OS_START_SYSERR + ERROR_PATH_NOT_FOUND \ || (s) == APR_OS_START_SYSERR + ERROR_NO_MORE_FILES \ || (s) == APR_OS_START_SYSERR + ERROR_OPEN_FAILED) #define APR_STATUS_IS_ENOTDIR(s) ((s) == APR_ENOTDIR) #define APR_STATUS_IS_ENOSPC(s) ((s) == APR_ENOSPC \ || (s) == APR_OS_START_SYSERR + ERROR_DISK_FULL) #define APR_STATUS_IS_ENOMEM(s) ((s) == APR_ENOMEM) #define APR_STATUS_IS_EMFILE(s) ((s) == APR_EMFILE \ || (s) == APR_OS_START_SYSERR + ERROR_TOO_MANY_OPEN_FILES) #define APR_STATUS_IS_ENFILE(s) ((s) == APR_ENFILE) #define APR_STATUS_IS_EBADF(s) ((s) == APR_EBADF \ || (s) == APR_OS_START_SYSERR + ERROR_INVALID_HANDLE) #define APR_STATUS_IS_EINVAL(s) ((s) == APR_EINVAL \ || (s) == APR_OS_START_SYSERR + ERROR_INVALID_PARAMETER \ || (s) == APR_OS_START_SYSERR + ERROR_INVALID_FUNCTION) #define APR_STATUS_IS_ESPIPE(s) ((s) == APR_ESPIPE \ || (s) == APR_OS_START_SYSERR + ERROR_NEGATIVE_SEEK) #define APR_STATUS_IS_EAGAIN(s) ((s) == APR_EAGAIN \ || (s) == APR_OS_START_SYSERR + ERROR_NO_DATA \ || (s) == APR_OS_START_SYSERR + SOCEWOULDBLOCK \ || (s) == APR_OS_START_SYSERR + ERROR_LOCK_VIOLATION) #define APR_STATUS_IS_EINTR(s) ((s) == APR_EINTR \ || (s) == APR_OS_START_SYSERR + SOCEINTR) #define APR_STATUS_IS_ENOTSOCK(s) ((s) == APR_ENOTSOCK \ || (s) == APR_OS_START_SYSERR + SOCENOTSOCK) #define APR_STATUS_IS_ECONNREFUSED(s) ((s) == APR_ECONNREFUSED \ || (s) == APR_OS_START_SYSERR + SOCECONNREFUSED) #define APR_STATUS_IS_EINPROGRESS(s) ((s) == APR_EINPROGRESS \ || (s) == APR_OS_START_SYSERR + SOCEINPROGRESS) #define APR_STATUS_IS_ECONNABORTED(s) ((s) == APR_ECONNABORTED \ || (s) == APR_OS_START_SYSERR + SOCECONNABORTED) #define APR_STATUS_IS_ECONNRESET(s) ((s) == APR_ECONNRESET \ || (s) == APR_OS_START_SYSERR + SOCECONNRESET) /* XXX deprecated */ #define APR_STATUS_IS_ETIMEDOUT(s) ((s) == APR_ETIMEDOUT \ || (s) == APR_OS_START_SYSERR + SOCETIMEDOUT) #undef APR_STATUS_IS_TIMEUP #define APR_STATUS_IS_TIMEUP(s) ((s) == APR_TIMEUP \ || (s) == APR_OS_START_SYSERR + SOCETIMEDOUT) #define APR_STATUS_IS_EHOSTUNREACH(s) ((s) == APR_EHOSTUNREACH \ || (s) == APR_OS_START_SYSERR + SOCEHOSTUNREACH) #define APR_STATUS_IS_ENETUNREACH(s) ((s) == APR_ENETUNREACH \ || (s) == APR_OS_START_SYSERR + SOCENETUNREACH) #define APR_STATUS_IS_EFTYPE(s) ((s) == APR_EFTYPE) #define APR_STATUS_IS_EPIPE(s) ((s) == APR_EPIPE \ || (s) == APR_OS_START_SYSERR + ERROR_BROKEN_PIPE \ || (s) == APR_OS_START_SYSERR + SOCEPIPE) #define APR_STATUS_IS_EXDEV(s) ((s) == APR_EXDEV \ || (s) == APR_OS_START_SYSERR + ERROR_NOT_SAME_DEVICE) #define APR_STATUS_IS_ENOTEMPTY(s) ((s) == APR_ENOTEMPTY \ || (s) == APR_OS_START_SYSERR + ERROR_DIR_NOT_EMPTY \ || (s) == APR_OS_START_SYSERR + ERROR_ACCESS_DENIED) #define APR_STATUS_IS_EAFNOSUPPORT(s) ((s) == APR_AFNOSUPPORT \ || (s) == APR_OS_START_SYSERR + SOCEAFNOSUPPORT) #define APR_STATUS_IS_EOPNOTSUPP(s) ((s) == APR_EOPNOTSUPP \ || (s) == APR_OS_START_SYSERR + SOCEOPNOTSUPP) #define APR_STATUS_IS_ERANGE(s) ((s) == APR_ERANGE) /* Sorry, too tired to wrap this up for OS2... feel free to fit the following into their best matches. { ERROR_NO_SIGNAL_SENT, ESRCH }, { SOCEALREADY, EALREADY }, { SOCEDESTADDRREQ, EDESTADDRREQ }, { SOCEMSGSIZE, EMSGSIZE }, { SOCEPROTOTYPE, EPROTOTYPE }, { SOCENOPROTOOPT, ENOPROTOOPT }, { SOCEPROTONOSUPPORT, EPROTONOSUPPORT }, { SOCESOCKTNOSUPPORT, ESOCKTNOSUPPORT }, { SOCEPFNOSUPPORT, EPFNOSUPPORT }, { SOCEADDRINUSE, EADDRINUSE }, { SOCEADDRNOTAVAIL, EADDRNOTAVAIL }, { SOCENETDOWN, ENETDOWN }, { SOCENETRESET, ENETRESET }, { SOCENOBUFS, ENOBUFS }, { SOCEISCONN, EISCONN }, { SOCENOTCONN, ENOTCONN }, { SOCESHUTDOWN, ESHUTDOWN }, { SOCETOOMANYREFS, ETOOMANYREFS }, { SOCELOOP, ELOOP }, { SOCEHOSTDOWN, EHOSTDOWN }, { SOCENOTEMPTY, ENOTEMPTY }, { SOCEPIPE, EPIPE } */ #elif defined(WIN32) && !defined(DOXYGEN) /* !defined(OS2) */ #define APR_FROM_OS_ERROR(e) (e == 0 ? APR_SUCCESS : e + APR_OS_START_SYSERR) #define APR_TO_OS_ERROR(e) (e == 0 ? APR_SUCCESS : e - APR_OS_START_SYSERR) #define apr_get_os_error() (APR_FROM_OS_ERROR(GetLastError())) #define apr_set_os_error(e) (SetLastError(APR_TO_OS_ERROR(e))) /* A special case, only socket calls require this: */ #define apr_get_netos_error() (APR_FROM_OS_ERROR(WSAGetLastError())) #define apr_set_netos_error(e) (WSASetLastError(APR_TO_OS_ERROR(e))) /* APR CANONICAL ERROR TESTS */ #define APR_STATUS_IS_EACCES(s) ((s) == APR_EACCES \ || (s) == APR_OS_START_SYSERR + ERROR_ACCESS_DENIED \ || (s) == APR_OS_START_SYSERR + ERROR_CANNOT_MAKE \ || (s) == APR_OS_START_SYSERR + ERROR_CURRENT_DIRECTORY \ || (s) == APR_OS_START_SYSERR + ERROR_DRIVE_LOCKED \ || (s) == APR_OS_START_SYSERR + ERROR_FAIL_I24 \ || (s) == APR_OS_START_SYSERR + ERROR_LOCK_VIOLATION \ || (s) == APR_OS_START_SYSERR + ERROR_LOCK_FAILED \ || (s) == APR_OS_START_SYSERR + ERROR_NOT_LOCKED \ || (s) == APR_OS_START_SYSERR + ERROR_NETWORK_ACCESS_DENIED \ || (s) == APR_OS_START_SYSERR + ERROR_SHARING_VIOLATION) #define APR_STATUS_IS_EEXIST(s) ((s) == APR_EEXIST \ || (s) == APR_OS_START_SYSERR + ERROR_FILE_EXISTS \ || (s) == APR_OS_START_SYSERR + ERROR_ALREADY_EXISTS) #define APR_STATUS_IS_ENAMETOOLONG(s) ((s) == APR_ENAMETOOLONG \ || (s) == APR_OS_START_SYSERR + ERROR_FILENAME_EXCED_RANGE \ || (s) == APR_OS_START_SYSERR + WSAENAMETOOLONG) #define APR_STATUS_IS_ENOENT(s) ((s) == APR_ENOENT \ || (s) == APR_OS_START_SYSERR + ERROR_FILE_NOT_FOUND \ || (s) == APR_OS_START_SYSERR + ERROR_PATH_NOT_FOUND \ || (s) == APR_OS_START_SYSERR + ERROR_OPEN_FAILED \ || (s) == APR_OS_START_SYSERR + ERROR_NO_MORE_FILES) #define APR_STATUS_IS_ENOTDIR(s) ((s) == APR_ENOTDIR \ || (s) == APR_OS_START_SYSERR + ERROR_PATH_NOT_FOUND \ || (s) == APR_OS_START_SYSERR + ERROR_BAD_NETPATH \ || (s) == APR_OS_START_SYSERR + ERROR_BAD_NET_NAME \ || (s) == APR_OS_START_SYSERR + ERROR_BAD_PATHNAME \ || (s) == APR_OS_START_SYSERR + ERROR_INVALID_DRIVE \ || (s) == APR_OS_START_SYSERR + ERROR_DIRECTORY) #define APR_STATUS_IS_ENOSPC(s) ((s) == APR_ENOSPC \ || (s) == APR_OS_START_SYSERR + ERROR_DISK_FULL) #define APR_STATUS_IS_ENOMEM(s) ((s) == APR_ENOMEM \ || (s) == APR_OS_START_SYSERR + ERROR_ARENA_TRASHED \ || (s) == APR_OS_START_SYSERR + ERROR_NOT_ENOUGH_MEMORY \ || (s) == APR_OS_START_SYSERR + ERROR_INVALID_BLOCK \ || (s) == APR_OS_START_SYSERR + ERROR_NOT_ENOUGH_QUOTA \ || (s) == APR_OS_START_SYSERR + ERROR_OUTOFMEMORY) #define APR_STATUS_IS_EMFILE(s) ((s) == APR_EMFILE \ || (s) == APR_OS_START_SYSERR + ERROR_TOO_MANY_OPEN_FILES) #define APR_STATUS_IS_ENFILE(s) ((s) == APR_ENFILE) #define APR_STATUS_IS_EBADF(s) ((s) == APR_EBADF \ || (s) == APR_OS_START_SYSERR + ERROR_INVALID_HANDLE \ || (s) == APR_OS_START_SYSERR + ERROR_INVALID_TARGET_HANDLE) #define APR_STATUS_IS_EINVAL(s) ((s) == APR_EINVAL \ || (s) == APR_OS_START_SYSERR + ERROR_INVALID_ACCESS \ || (s) == APR_OS_START_SYSERR + ERROR_INVALID_DATA \ || (s) == APR_OS_START_SYSERR + ERROR_INVALID_FUNCTION \ || (s) == APR_OS_START_SYSERR + ERROR_INVALID_HANDLE \ || (s) == APR_OS_START_SYSERR + ERROR_INVALID_PARAMETER \ || (s) == APR_OS_START_SYSERR + ERROR_NEGATIVE_SEEK) #define APR_STATUS_IS_ESPIPE(s) ((s) == APR_ESPIPE \ || (s) == APR_OS_START_SYSERR + ERROR_SEEK_ON_DEVICE \ || (s) == APR_OS_START_SYSERR + ERROR_NEGATIVE_SEEK) #define APR_STATUS_IS_EAGAIN(s) ((s) == APR_EAGAIN \ || (s) == APR_OS_START_SYSERR + ERROR_NO_DATA \ || (s) == APR_OS_START_SYSERR + ERROR_NO_PROC_SLOTS \ || (s) == APR_OS_START_SYSERR + ERROR_NESTING_NOT_ALLOWED \ || (s) == APR_OS_START_SYSERR + ERROR_MAX_THRDS_REACHED \ || (s) == APR_OS_START_SYSERR + ERROR_LOCK_VIOLATION \ || (s) == APR_OS_START_SYSERR + WSAEWOULDBLOCK) #define APR_STATUS_IS_EINTR(s) ((s) == APR_EINTR \ || (s) == APR_OS_START_SYSERR + WSAEINTR) #define APR_STATUS_IS_ENOTSOCK(s) ((s) == APR_ENOTSOCK \ || (s) == APR_OS_START_SYSERR + WSAENOTSOCK) #define APR_STATUS_IS_ECONNREFUSED(s) ((s) == APR_ECONNREFUSED \ || (s) == APR_OS_START_SYSERR + WSAECONNREFUSED) #define APR_STATUS_IS_EINPROGRESS(s) ((s) == APR_EINPROGRESS \ || (s) == APR_OS_START_SYSERR + WSAEINPROGRESS) #define APR_STATUS_IS_ECONNABORTED(s) ((s) == APR_ECONNABORTED \ || (s) == APR_OS_START_SYSERR + WSAECONNABORTED) #define APR_STATUS_IS_ECONNRESET(s) ((s) == APR_ECONNRESET \ || (s) == APR_OS_START_SYSERR + ERROR_NETNAME_DELETED \ || (s) == APR_OS_START_SYSERR + WSAECONNRESET) /* XXX deprecated */ #define APR_STATUS_IS_ETIMEDOUT(s) ((s) == APR_ETIMEDOUT \ || (s) == APR_OS_START_SYSERR + WSAETIMEDOUT \ || (s) == APR_OS_START_SYSERR + WAIT_TIMEOUT) #undef APR_STATUS_IS_TIMEUP #define APR_STATUS_IS_TIMEUP(s) ((s) == APR_TIMEUP \ || (s) == APR_OS_START_SYSERR + WSAETIMEDOUT \ || (s) == APR_OS_START_SYSERR + WAIT_TIMEOUT) #define APR_STATUS_IS_EHOSTUNREACH(s) ((s) == APR_EHOSTUNREACH \ || (s) == APR_OS_START_SYSERR + WSAEHOSTUNREACH) #define APR_STATUS_IS_ENETUNREACH(s) ((s) == APR_ENETUNREACH \ || (s) == APR_OS_START_SYSERR + WSAENETUNREACH) #define APR_STATUS_IS_EFTYPE(s) ((s) == APR_EFTYPE \ || (s) == APR_OS_START_SYSERR + ERROR_EXE_MACHINE_TYPE_MISMATCH \ || (s) == APR_OS_START_SYSERR + ERROR_INVALID_DLL \ || (s) == APR_OS_START_SYSERR + ERROR_INVALID_MODULETYPE \ || (s) == APR_OS_START_SYSERR + ERROR_BAD_EXE_FORMAT \ || (s) == APR_OS_START_SYSERR + ERROR_INVALID_EXE_SIGNATURE \ || (s) == APR_OS_START_SYSERR + ERROR_FILE_CORRUPT \ || (s) == APR_OS_START_SYSERR + ERROR_BAD_FORMAT) #define APR_STATUS_IS_EPIPE(s) ((s) == APR_EPIPE \ || (s) == APR_OS_START_SYSERR + ERROR_BROKEN_PIPE) #define APR_STATUS_IS_EXDEV(s) ((s) == APR_EXDEV \ || (s) == APR_OS_START_SYSERR + ERROR_NOT_SAME_DEVICE) #define APR_STATUS_IS_ENOTEMPTY(s) ((s) == APR_ENOTEMPTY \ || (s) == APR_OS_START_SYSERR + ERROR_DIR_NOT_EMPTY) #define APR_STATUS_IS_EAFNOSUPPORT(s) ((s) == APR_EAFNOSUPPORT \ || (s) == APR_OS_START_SYSERR + WSAEAFNOSUPPORT) #define APR_STATUS_IS_EOPNOTSUPP(s) ((s) == APR_EOPNOTSUPP \ || (s) == APR_OS_START_SYSERR + WSAEOPNOTSUPP) #define APR_STATUS_IS_ERANGE(s) ((s) == APR_ERANGE) #elif defined(NETWARE) && defined(USE_WINSOCK) && !defined(DOXYGEN) /* !defined(OS2) && !defined(WIN32) */ #define APR_FROM_OS_ERROR(e) (e == 0 ? APR_SUCCESS : e + APR_OS_START_SYSERR) #define APR_TO_OS_ERROR(e) (e == 0 ? APR_SUCCESS : e - APR_OS_START_SYSERR) #define apr_get_os_error() (errno) #define apr_set_os_error(e) (errno = (e)) /* A special case, only socket calls require this: */ #define apr_get_netos_error() (APR_FROM_OS_ERROR(WSAGetLastError())) #define apr_set_netos_error(e) (WSASetLastError(APR_TO_OS_ERROR(e))) /* APR CANONICAL ERROR TESTS */ #define APR_STATUS_IS_EACCES(s) ((s) == APR_EACCES) #define APR_STATUS_IS_EEXIST(s) ((s) == APR_EEXIST) #define APR_STATUS_IS_ENAMETOOLONG(s) ((s) == APR_ENAMETOOLONG) #define APR_STATUS_IS_ENOENT(s) ((s) == APR_ENOENT) #define APR_STATUS_IS_ENOTDIR(s) ((s) == APR_ENOTDIR) #define APR_STATUS_IS_ENOSPC(s) ((s) == APR_ENOSPC) #define APR_STATUS_IS_ENOMEM(s) ((s) == APR_ENOMEM) #define APR_STATUS_IS_EMFILE(s) ((s) == APR_EMFILE) #define APR_STATUS_IS_ENFILE(s) ((s) == APR_ENFILE) #define APR_STATUS_IS_EBADF(s) ((s) == APR_EBADF) #define APR_STATUS_IS_EINVAL(s) ((s) == APR_EINVAL) #define APR_STATUS_IS_ESPIPE(s) ((s) == APR_ESPIPE) #define APR_STATUS_IS_EAGAIN(s) ((s) == APR_EAGAIN \ || (s) == EWOULDBLOCK \ || (s) == APR_OS_START_SYSERR + WSAEWOULDBLOCK) #define APR_STATUS_IS_EINTR(s) ((s) == APR_EINTR \ || (s) == APR_OS_START_SYSERR + WSAEINTR) #define APR_STATUS_IS_ENOTSOCK(s) ((s) == APR_ENOTSOCK \ || (s) == APR_OS_START_SYSERR + WSAENOTSOCK) #define APR_STATUS_IS_ECONNREFUSED(s) ((s) == APR_ECONNREFUSED \ || (s) == APR_OS_START_SYSERR + WSAECONNREFUSED) #define APR_STATUS_IS_EINPROGRESS(s) ((s) == APR_EINPROGRESS \ || (s) == APR_OS_START_SYSERR + WSAEINPROGRESS) #define APR_STATUS_IS_ECONNABORTED(s) ((s) == APR_ECONNABORTED \ || (s) == APR_OS_START_SYSERR + WSAECONNABORTED) #define APR_STATUS_IS_ECONNRESET(s) ((s) == APR_ECONNRESET \ || (s) == APR_OS_START_SYSERR + WSAECONNRESET) /* XXX deprecated */ #define APR_STATUS_IS_ETIMEDOUT(s) ((s) == APR_ETIMEDOUT \ || (s) == APR_OS_START_SYSERR + WSAETIMEDOUT \ || (s) == APR_OS_START_SYSERR + WAIT_TIMEOUT) #undef APR_STATUS_IS_TIMEUP #define APR_STATUS_IS_TIMEUP(s) ((s) == APR_TIMEUP \ || (s) == APR_OS_START_SYSERR + WSAETIMEDOUT \ || (s) == APR_OS_START_SYSERR + WAIT_TIMEOUT) #define APR_STATUS_IS_EHOSTUNREACH(s) ((s) == APR_EHOSTUNREACH \ || (s) == APR_OS_START_SYSERR + WSAEHOSTUNREACH) #define APR_STATUS_IS_ENETUNREACH(s) ((s) == APR_ENETUNREACH \ || (s) == APR_OS_START_SYSERR + WSAENETUNREACH) #define APR_STATUS_IS_ENETDOWN(s) ((s) == APR_OS_START_SYSERR + WSAENETDOWN) #define APR_STATUS_IS_EFTYPE(s) ((s) == APR_EFTYPE) #define APR_STATUS_IS_EPIPE(s) ((s) == APR_EPIPE) #define APR_STATUS_IS_EXDEV(s) ((s) == APR_EXDEV) #define APR_STATUS_IS_ENOTEMPTY(s) ((s) == APR_ENOTEMPTY) #define APR_STATUS_IS_EAFNOSUPPORT(s) ((s) == APR_EAFNOSUPPORT \ || (s) == APR_OS_START_SYSERR + WSAEAFNOSUPPORT) #define APR_STATUS_IS_EOPNOTSUPP(s) ((s) == APR_EOPNOTSUPP \ || (s) == APR_OS_START_SYSERR + WSAEOPNOTSUPP) #define APR_STATUS_IS_ERANGE(s) ((s) == APR_ERANGE) #else /* !defined(NETWARE) && !defined(OS2) && !defined(WIN32) */ /* * os error codes are clib error codes */ #define APR_FROM_OS_ERROR(e) (e) #define APR_TO_OS_ERROR(e) (e) #define apr_get_os_error() (errno) #define apr_set_os_error(e) (errno = (e)) /* A special case, only socket calls require this: */ #define apr_get_netos_error() (errno) #define apr_set_netos_error(e) (errno = (e)) /** * @addtogroup APR_STATUS_IS * @{ */ /** permission denied */ #define APR_STATUS_IS_EACCES(s) ((s) == APR_EACCES) /** file exists */ #define APR_STATUS_IS_EEXIST(s) ((s) == APR_EEXIST) /** path name is too long */ #define APR_STATUS_IS_ENAMETOOLONG(s) ((s) == APR_ENAMETOOLONG) /** * no such file or directory * @remark * EMVSCATLG can be returned by the automounter on z/OS for * paths which do not exist. */ #ifdef EMVSCATLG #define APR_STATUS_IS_ENOENT(s) ((s) == APR_ENOENT \ || (s) == EMVSCATLG) #else #define APR_STATUS_IS_ENOENT(s) ((s) == APR_ENOENT) #endif /** not a directory */ #define APR_STATUS_IS_ENOTDIR(s) ((s) == APR_ENOTDIR) /** no space left on device */ #ifdef EDQUOT #define APR_STATUS_IS_ENOSPC(s) ((s) == APR_ENOSPC \ || (s) == EDQUOT) #else #define APR_STATUS_IS_ENOSPC(s) ((s) == APR_ENOSPC) #endif /** not enough memory */ #define APR_STATUS_IS_ENOMEM(s) ((s) == APR_ENOMEM) /** too many open files */ #define APR_STATUS_IS_EMFILE(s) ((s) == APR_EMFILE) /** file table overflow */ #define APR_STATUS_IS_ENFILE(s) ((s) == APR_ENFILE) /** bad file # */ #define APR_STATUS_IS_EBADF(s) ((s) == APR_EBADF) /** invalid argument */ #define APR_STATUS_IS_EINVAL(s) ((s) == APR_EINVAL) /** illegal seek */ #define APR_STATUS_IS_ESPIPE(s) ((s) == APR_ESPIPE) /** operation would block */ #if !defined(EWOULDBLOCK) || !defined(EAGAIN) #define APR_STATUS_IS_EAGAIN(s) ((s) == APR_EAGAIN) #elif (EWOULDBLOCK == EAGAIN) #define APR_STATUS_IS_EAGAIN(s) ((s) == APR_EAGAIN) #else #define APR_STATUS_IS_EAGAIN(s) ((s) == APR_EAGAIN \ || (s) == EWOULDBLOCK) #endif /** interrupted system call */ #define APR_STATUS_IS_EINTR(s) ((s) == APR_EINTR) /** socket operation on a non-socket */ #define APR_STATUS_IS_ENOTSOCK(s) ((s) == APR_ENOTSOCK) /** Connection Refused */ #define APR_STATUS_IS_ECONNREFUSED(s) ((s) == APR_ECONNREFUSED) /** operation now in progress */ #define APR_STATUS_IS_EINPROGRESS(s) ((s) == APR_EINPROGRESS) /** * Software caused connection abort * @remark * EPROTO on certain older kernels really means ECONNABORTED, so we need to * ignore it for them. See discussion in new-httpd archives nh.9701 & nh.9603 * * There is potentially a bug in Solaris 2.x x<6, and other boxes that * implement tcp sockets in userland (i.e. on top of STREAMS). On these * systems, EPROTO can actually result in a fatal loop. See PR#981 for * example. It's hard to handle both uses of EPROTO. */ #ifdef EPROTO #define APR_STATUS_IS_ECONNABORTED(s) ((s) == APR_ECONNABORTED \ || (s) == EPROTO) #else #define APR_STATUS_IS_ECONNABORTED(s) ((s) == APR_ECONNABORTED) #endif /** Connection Reset by peer */ #define APR_STATUS_IS_ECONNRESET(s) ((s) == APR_ECONNRESET) /** Operation timed out * @deprecated */ #define APR_STATUS_IS_ETIMEDOUT(s) ((s) == APR_ETIMEDOUT) /** no route to host */ #define APR_STATUS_IS_EHOSTUNREACH(s) ((s) == APR_EHOSTUNREACH) /** network is unreachable */ #define APR_STATUS_IS_ENETUNREACH(s) ((s) == APR_ENETUNREACH) /** inappropriate file type or format */ #define APR_STATUS_IS_EFTYPE(s) ((s) == APR_EFTYPE) /** broken pipe */ #define APR_STATUS_IS_EPIPE(s) ((s) == APR_EPIPE) /** cross device link */ #define APR_STATUS_IS_EXDEV(s) ((s) == APR_EXDEV) /** Directory Not Empty */ #define APR_STATUS_IS_ENOTEMPTY(s) ((s) == APR_ENOTEMPTY || \ (s) == APR_EEXIST) /** Address Family not supported */ #define APR_STATUS_IS_EAFNOSUPPORT(s) ((s) == APR_EAFNOSUPPORT) /** Socket operation not supported */ #define APR_STATUS_IS_EOPNOTSUPP(s) ((s) == APR_EOPNOTSUPP) /** Numeric value not representable */ #define APR_STATUS_IS_ERANGE(s) ((s) == APR_ERANGE) /** @} */ #endif /* !defined(NETWARE) && !defined(OS2) && !defined(WIN32) */ /** @} */ #ifdef __cplusplus } #endif #endif /* ! APR_ERRNO_H */
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