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author | Dmitry V. Levin <ldv@altlinux.org> | 2016-04-20 22:51:28 +0000 |
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committer | Dmitry V. Levin <ldv@altlinux.org> | 2016-04-21 04:08:55 +0300 |
commit | 2b69fd4c4388bded07c6eb212ba4fc76235e9ab5 (patch) | |
tree | 5763f6d8f53e13debb0d7b7d82666a9386687b14 /tests/errno2name.c | |
parent | 769c98af34ad93eeb3d5df9ca570b0087cc09235 (diff) | |
download | strace-2b69fd4c4388bded07c6eb212ba4fc76235e9ab5.tar.gz |
tests: add errno2name function to libtests
Add a simple translator of errno to its name, so one could
simply use errno2name() instead of complex expressions like
errno == EINVAL ? "EINVAL" : "EFAULT".
* tests.h (errno2name): New prototype.
* errno2name.c: New file.
* Makefile.am (libtests_a_SOURCES): Add it.
Diffstat (limited to 'tests/errno2name.c')
-rw-r--r-- | tests/errno2name.c | 481 |
1 files changed, 481 insertions, 0 deletions
diff --git a/tests/errno2name.c b/tests/errno2name.c new file mode 100644 index 000000000..4a176993b --- /dev/null +++ b/tests/errno2name.c @@ -0,0 +1,481 @@ +/* + * Copyright (c) 2016 Dmitry V. Levin <ldv@altlinux.org> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "tests.h" +#include <errno.h> + +#define CASE(x) case x: return #x + +const char * +errno2name(void) +{ + switch (errno) { + /* names taken from linux/errnoent.h */ +#ifdef E2BIG + CASE(E2BIG); +#endif +#ifdef EACCES + CASE(EACCES); +#endif +#ifdef EADDRINUSE + CASE(EADDRINUSE); +#endif +#ifdef EADDRNOTAVAIL + CASE(EADDRNOTAVAIL); +#endif +#ifdef EADV + CASE(EADV); +#endif +#ifdef EAFNOSUPPORT + CASE(EAFNOSUPPORT); +#endif +#ifdef EAGAIN + CASE(EAGAIN); +#endif +#ifdef EALREADY + CASE(EALREADY); +#endif +#ifdef EBADCOOKIE + CASE(EBADCOOKIE); +#endif +#ifdef EBADE + CASE(EBADE); +#endif +#ifdef EBADF + CASE(EBADF); +#endif +#ifdef EBADFD + CASE(EBADFD); +#endif +#ifdef EBADHANDLE + CASE(EBADHANDLE); +#endif +#ifdef EBADMSG + CASE(EBADMSG); +#endif +#ifdef EBADR + CASE(EBADR); +#endif +#ifdef EBADRQC + CASE(EBADRQC); +#endif +#ifdef EBADSLT + CASE(EBADSLT); +#endif +#ifdef EBADTYPE + CASE(EBADTYPE); +#endif +#ifdef EBFONT + CASE(EBFONT); +#endif +#ifdef EBUSY + CASE(EBUSY); +#endif +#ifdef ECANCELED + CASE(ECANCELED); +#endif +#ifdef ECHILD + CASE(ECHILD); +#endif +#ifdef ECHRNG + CASE(ECHRNG); +#endif +#ifdef ECOMM + CASE(ECOMM); +#endif +#ifdef ECONNABORTED + CASE(ECONNABORTED); +#endif +#ifdef ECONNREFUSED + CASE(ECONNREFUSED); +#endif +#ifdef ECONNRESET + CASE(ECONNRESET); +#endif +#ifdef EDEADLK + CASE(EDEADLK); +#endif +#ifdef EDESTADDRREQ + CASE(EDESTADDRREQ); +#endif +#ifdef EDOM + CASE(EDOM); +#endif +#ifdef EDOTDOT + CASE(EDOTDOT); +#endif +#ifdef EDQUOT + CASE(EDQUOT); +#endif +#ifdef EEXIST + CASE(EEXIST); +#endif +#ifdef EFAULT + CASE(EFAULT); +#endif +#ifdef EFBIG + CASE(EFBIG); +#endif +#ifdef EHOSTDOWN + CASE(EHOSTDOWN); +#endif +#ifdef EHOSTUNREACH + CASE(EHOSTUNREACH); +#endif +#ifdef EHWPOISON + CASE(EHWPOISON); +#endif +#ifdef EIDRM + CASE(EIDRM); +#endif +#ifdef EILSEQ + CASE(EILSEQ); +#endif +#ifdef EINPROGRESS + CASE(EINPROGRESS); +#endif +#ifdef EINTR + CASE(EINTR); +#endif +#ifdef EINVAL + CASE(EINVAL); +#endif +#ifdef EIO + CASE(EIO); +#endif +#ifdef EIOCBQUEUED + CASE(EIOCBQUEUED); +#endif +#ifdef EISCONN + CASE(EISCONN); +#endif +#ifdef EISDIR + CASE(EISDIR); +#endif +#ifdef EISNAM + CASE(EISNAM); +#endif +#ifdef EJUKEBOX + CASE(EJUKEBOX); +#endif +#ifdef EKEYEXPIRED + CASE(EKEYEXPIRED); +#endif +#ifdef EKEYREJECTED + CASE(EKEYREJECTED); +#endif +#ifdef EKEYREVOKED + CASE(EKEYREVOKED); +#endif +#ifdef EL2HLT + CASE(EL2HLT); +#endif +#ifdef EL2NSYNC + CASE(EL2NSYNC); +#endif +#ifdef EL3HLT + CASE(EL3HLT); +#endif +#ifdef EL3RST + CASE(EL3RST); +#endif +#ifdef ELIBACC + CASE(ELIBACC); +#endif +#ifdef ELIBBAD + CASE(ELIBBAD); +#endif +#ifdef ELIBEXEC + CASE(ELIBEXEC); +#endif +#ifdef ELIBMAX + CASE(ELIBMAX); +#endif +#ifdef ELIBSCN + CASE(ELIBSCN); +#endif +#ifdef ELNRNG + CASE(ELNRNG); +#endif +#ifdef ELOOP + CASE(ELOOP); +#endif +#ifdef EMEDIUMTYPE + CASE(EMEDIUMTYPE); +#endif +#ifdef EMFILE + CASE(EMFILE); +#endif +#ifdef EMLINK + CASE(EMLINK); +#endif +#ifdef EMSGSIZE + CASE(EMSGSIZE); +#endif +#ifdef EMULTIHOP + CASE(EMULTIHOP); +#endif +#ifdef ENAMETOOLONG + CASE(ENAMETOOLONG); +#endif +#ifdef ENAVAIL + CASE(ENAVAIL); +#endif +#ifdef ENETDOWN + CASE(ENETDOWN); +#endif +#ifdef ENETRESET + CASE(ENETRESET); +#endif +#ifdef ENETUNREACH + CASE(ENETUNREACH); +#endif +#ifdef ENFILE + CASE(ENFILE); +#endif +#ifdef ENOANO + CASE(ENOANO); +#endif +#ifdef ENOBUFS + CASE(ENOBUFS); +#endif +#ifdef ENOCSI + CASE(ENOCSI); +#endif +#ifdef ENODATA + CASE(ENODATA); +#endif +#ifdef ENODEV + CASE(ENODEV); +#endif +#ifdef ENOENT + CASE(ENOENT); +#endif +#ifdef ENOEXEC + CASE(ENOEXEC); +#endif +#ifdef ENOIOCTLCMD + CASE(ENOIOCTLCMD); +#endif +#ifdef ENOKEY + CASE(ENOKEY); +#endif +#ifdef ENOLCK + CASE(ENOLCK); +#endif +#ifdef ENOLINK + CASE(ENOLINK); +#endif +#ifdef ENOMEDIUM + CASE(ENOMEDIUM); +#endif +#ifdef ENOMEM + CASE(ENOMEM); +#endif +#ifdef ENOMSG + CASE(ENOMSG); +#endif +#ifdef ENONET + CASE(ENONET); +#endif +#ifdef ENOPKG + CASE(ENOPKG); +#endif +#ifdef ENOPROTOOPT + CASE(ENOPROTOOPT); +#endif +#ifdef ENOSPC + CASE(ENOSPC); +#endif +#ifdef ENOSR + CASE(ENOSR); +#endif +#ifdef ENOSTR + CASE(ENOSTR); +#endif +#ifdef ENOSYS + CASE(ENOSYS); +#endif +#ifdef ENOTBLK + CASE(ENOTBLK); +#endif +#ifdef ENOTCONN + CASE(ENOTCONN); +#endif +#ifdef ENOTDIR + CASE(ENOTDIR); +#endif +#ifdef ENOTEMPTY + CASE(ENOTEMPTY); +#endif +#ifdef ENOTNAM + CASE(ENOTNAM); +#endif +#ifdef ENOTRECOVERABLE + CASE(ENOTRECOVERABLE); +#endif +#ifdef ENOTSOCK + CASE(ENOTSOCK); +#endif +#ifdef ENOTSUPP + CASE(ENOTSUPP); +#endif +#ifdef ENOTSYNC + CASE(ENOTSYNC); +#endif +#ifdef ENOTTY + CASE(ENOTTY); +#endif +#ifdef ENOTUNIQ + CASE(ENOTUNIQ); +#endif +#ifdef ENXIO + CASE(ENXIO); +#endif +#ifdef EOPENSTALE + CASE(EOPENSTALE); +#endif +#ifdef EOPNOTSUPP + CASE(EOPNOTSUPP); +#endif +#ifdef EOVERFLOW + CASE(EOVERFLOW); +#endif +#ifdef EOWNERDEAD + CASE(EOWNERDEAD); +#endif +#ifdef EPERM + CASE(EPERM); +#endif +#ifdef EPFNOSUPPORT + CASE(EPFNOSUPPORT); +#endif +#ifdef EPIPE + CASE(EPIPE); +#endif +#ifdef EPROBE_DEFER + CASE(EPROBE_DEFER); +#endif +#ifdef EPROTO + CASE(EPROTO); +#endif +#ifdef EPROTONOSUPPORT + CASE(EPROTONOSUPPORT); +#endif +#ifdef EPROTOTYPE + CASE(EPROTOTYPE); +#endif +#ifdef ERANGE + CASE(ERANGE); +#endif +#ifdef EREMCHG + CASE(EREMCHG); +#endif +#ifdef EREMOTE + CASE(EREMOTE); +#endif +#ifdef EREMOTEIO + CASE(EREMOTEIO); +#endif +#ifdef ERESTART + CASE(ERESTART); +#endif +#ifdef ERESTARTNOHAND + CASE(ERESTARTNOHAND); +#endif +#ifdef ERESTARTNOINTR + CASE(ERESTARTNOINTR); +#endif +#ifdef ERESTARTSYS + CASE(ERESTARTSYS); +#endif +#ifdef ERESTART_RESTARTBLOCK + CASE(ERESTART_RESTARTBLOCK); +#endif +#ifdef ERFKILL + CASE(ERFKILL); +#endif +#ifdef EROFS + CASE(EROFS); +#endif +#ifdef ESERVERFAULT + CASE(ESERVERFAULT); +#endif +#ifdef ESHUTDOWN + CASE(ESHUTDOWN); +#endif +#ifdef ESOCKTNOSUPPORT + CASE(ESOCKTNOSUPPORT); +#endif +#ifdef ESPIPE + CASE(ESPIPE); +#endif +#ifdef ESRCH + CASE(ESRCH); +#endif +#ifdef ESRMNT + CASE(ESRMNT); +#endif +#ifdef ESTALE + CASE(ESTALE); +#endif +#ifdef ESTRPIPE + CASE(ESTRPIPE); +#endif +#ifdef ETIME + CASE(ETIME); +#endif +#ifdef ETIMEDOUT + CASE(ETIMEDOUT); +#endif +#ifdef ETOOMANYREFS + CASE(ETOOMANYREFS); +#endif +#ifdef ETOOSMALL + CASE(ETOOSMALL); +#endif +#ifdef ETXTBSY + CASE(ETXTBSY); +#endif +#ifdef EUCLEAN + CASE(EUCLEAN); +#endif +#ifdef EUNATCH + CASE(EUNATCH); +#endif +#ifdef EUSERS + CASE(EUSERS); +#endif +#ifdef EXDEV + CASE(EXDEV); +#endif +#ifdef EXFULL + CASE(EXFULL); +#endif + default: perror_msg_and_fail("unknown errno %d", errno); + } +} |