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bind/lib/isc/errno2result.c

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Moved posix_result from file.c to errno2result.[ch], for use by multiple source files. We may want to generalize this as part of the libisc API, but with a better name.
2000-05-11 15:09:30 +00:00
/*
Update license headers to not include years in copyright in all applicable files
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* Copyright (C) Internet Systems Consortium, Inc. ("ISC")
Trailing whitespace trimmed. Perhaps running "perl util/spacewhack.pl in your own CVS tree will help minimize CVS conflicts. Maybe not. Blame Graff for getting me to trim all trailing whitespace.
2000-08-01 01:33:37 +00:00
*
Update the copyright information in all files in the repository This commit converts the license handling to adhere to the REUSE specification. It specifically: 1. Adds used licnses to LICENSES/ directory 2. Add "isc" template for adding the copyright boilerplate 3. Changes all source files to include copyright and SPDX license header, this includes all the C sources, documentation, zone files, configuration files. There are notes in the doc/dev/copyrights file on how to add correct headers to the new files. 4. Handle the rest that can't be modified via .reuse/dep5 file. The binary (or otherwise unmodifiable) files could have license places next to them in <foo>.license file, but this would lead to cluttered repository and most of the files handled in the .reuse/dep5 file are system test files.
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* SPDX-License-Identifier: MPL-2.0
*
4401. [misc] Change LICENSE to MPL 2.0.
2016-06-27 14:56:38 +10:00
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
update all copyright headers to eliminate the typo
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* file, you can obtain one at https://mozilla.org/MPL/2.0/.
Update license headers to not include years in copyright in all applicable files
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*
* See the COPYRIGHT file distributed with this work for additional
* information regarding copyright ownership.
Moved posix_result from file.c to errno2result.[ch], for use by multiple source files. We may want to generalize this as part of the libisc API, but with a better name.
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*/
1851. [doc] Doxygen comment markup. [RT #11398]
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/*! \file */
added missing config.h
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Use clang-format to reformat the source files
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#include "errno2result.h"
Replace custom isc_boolean_t with C standard bool type
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#include <stdbool.h>
Moved posix_result from file.c to errno2result.[ch], for use by multiple source files. We may want to generalize this as part of the libisc API, but with a better name.
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#include <isc/result.h>
Ensure that POSIX strerror_r variant is use even when _GNU_SOURCE is enabled by default
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#include <isc/strerr.h>
#include <isc/string.h>
1200. [bug] Log 'errno' that we are unable to convert to isc_result_t. [RT #2404]
2002-02-11 05:11:07 +00:00
#include <isc/util.h>
Moved posix_result from file.c to errno2result.[ch], for use by multiple source files. We may want to generalize this as part of the libisc API, but with a better name.
2000-05-11 15:09:30 +00:00
1851. [doc] Doxygen comment markup. [RT #11398]
2005-04-27 04:57:32 +00:00
/*%
Moved posix_result from file.c to errno2result.[ch], for use by multiple source files. We may want to generalize this as part of the libisc API, but with a better name.
2000-05-11 15:09:30 +00:00
* Convert a POSIX errno value into an isc_result_t. The
* list of supported errno values is not complete; new users
* of this function should add any expected errors that are
* not already there.
*/
isc_result_t
Use clang-format to reformat the source files
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isc___errno2result(int posixerrno, bool dolog, const char *file,
apply the modified style
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unsigned int line) {
1200. [bug] Log 'errno' that we are unable to convert to isc_result_t. [RT #2404]
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char strbuf[ISC_STRERRORSIZE];
Moved posix_result from file.c to errno2result.[ch], for use by multiple source files. We may want to generalize this as part of the libisc API, but with a better name.
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switch (posixerrno) {
case ENOTDIR:
case ELOOP:
Use clang-format to reformat the source files
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case EINVAL: /* XXX sometimes this is not for files */
Moved posix_result from file.c to errno2result.[ch], for use by multiple source files. We may want to generalize this as part of the libisc API, but with a better name.
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case ENAMETOOLONG:
case EBADF:
return (ISC_R_INVALIDFILE);
Improve error message when directory name is given Surprising error IO error is returned when directory name is given instead of named.conf file. It can be passed to named-checkconf or include statement. Make a simple change to return Invalid file instead. Still not precise, but much better error message is returned. Fix of rhbz#490837.
2021-11-30 00:04:35 +01:00
case EISDIR:
return (ISC_R_NOTFILE);
Moved posix_result from file.c to errno2result.[ch], for use by multiple source files. We may want to generalize this as part of the libisc API, but with a better name.
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case ENOENT:
return (ISC_R_FILENOTFOUND);
case EACCES:
map EPERM to ISC_R_NOPERM
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case EPERM:
Moved posix_result from file.c to errno2result.[ch], for use by multiple source files. We may want to generalize this as part of the libisc API, but with a better name.
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return (ISC_R_NOPERM);
case EEXIST:
return (ISC_R_FILEEXISTS);
case EIO:
return (ISC_R_IOERROR);
case ENOMEM:
return (ISC_R_NOMEMORY);
update copyright notice
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case ENFILE:
Don't log ENFILE and EMFILE as unexpected errors
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case EMFILE:
return (ISC_R_TOOMANYOPENFILES);
Handle EDQUOT and ENOSPC errors
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#ifdef EDQUOT
case EDQUOT:
return (ISC_R_DISCQUOTA);
Use clang-tidy to add curly braces around one-line statements The command used to reformat the files in this commit was: ./util/run-clang-tidy \ -clang-tidy-binary clang-tidy-11 -clang-apply-replacements-binary clang-apply-replacements-11 \ -checks=-*,readability-braces-around-statements \ -j 9 \ -fix \ -format \ -style=file \ -quiet clang-format -i --style=format $(git ls-files '*.c' '*.h') uncrustify -c .uncrustify.cfg --replace --no-backup $(git ls-files '*.c' '*.h') clang-format -i --style=format $(git ls-files '*.c' '*.h')
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#endif /* ifdef EDQUOT */
Handle EDQUOT and ENOSPC errors
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case ENOSPC:
return (ISC_R_DISCFULL);
[master] portability fixes for map files 3598. [cleanup] Improved portability of map file code. [RT #33820]
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#ifdef EOVERFLOW
case EOVERFLOW:
return (ISC_R_RANGE);
Use clang-tidy to add curly braces around one-line statements The command used to reformat the files in this commit was: ./util/run-clang-tidy \ -clang-tidy-binary clang-tidy-11 -clang-apply-replacements-binary clang-apply-replacements-11 \ -checks=-*,readability-braces-around-statements \ -j 9 \ -fix \ -format \ -style=file \ -quiet clang-format -i --style=format $(git ls-files '*.c' '*.h') uncrustify -c .uncrustify.cfg --replace --no-backup $(git ls-files '*.c' '*.h') clang-format -i --style=format $(git ls-files '*.c' '*.h')
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#endif /* ifdef EOVERFLOW */
convert more socket errors to specific ISC error codes, notably ECONNRESET
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case EPIPE:
#ifdef ECONNRESET
case ECONNRESET:
Use clang-tidy to add curly braces around one-line statements The command used to reformat the files in this commit was: ./util/run-clang-tidy \ -clang-tidy-binary clang-tidy-11 -clang-apply-replacements-binary clang-apply-replacements-11 \ -checks=-*,readability-braces-around-statements \ -j 9 \ -fix \ -format \ -style=file \ -quiet clang-format -i --style=format $(git ls-files '*.c' '*.h') uncrustify -c .uncrustify.cfg --replace --no-backup $(git ls-files '*.c' '*.h') clang-format -i --style=format $(git ls-files '*.c' '*.h')
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#endif /* ifdef ECONNRESET */
convert more socket errors to specific ISC error codes, notably ECONNRESET
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#ifdef ECONNABORTED
case ECONNABORTED:
Use clang-tidy to add curly braces around one-line statements The command used to reformat the files in this commit was: ./util/run-clang-tidy \ -clang-tidy-binary clang-tidy-11 -clang-apply-replacements-binary clang-apply-replacements-11 \ -checks=-*,readability-braces-around-statements \ -j 9 \ -fix \ -format \ -style=file \ -quiet clang-format -i --style=format $(git ls-files '*.c' '*.h') uncrustify -c .uncrustify.cfg --replace --no-backup $(git ls-files '*.c' '*.h') clang-format -i --style=format $(git ls-files '*.c' '*.h')
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#endif /* ifdef ECONNABORTED */
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return (ISC_R_CONNECTIONRESET);
#ifdef ENOTCONN
case ENOTCONN:
return (ISC_R_NOTCONNECTED);
Use clang-tidy to add curly braces around one-line statements The command used to reformat the files in this commit was: ./util/run-clang-tidy \ -clang-tidy-binary clang-tidy-11 -clang-apply-replacements-binary clang-apply-replacements-11 \ -checks=-*,readability-braces-around-statements \ -j 9 \ -fix \ -format \ -style=file \ -quiet clang-format -i --style=format $(git ls-files '*.c' '*.h') uncrustify -c .uncrustify.cfg --replace --no-backup $(git ls-files '*.c' '*.h') clang-format -i --style=format $(git ls-files '*.c' '*.h')
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#endif /* ifdef ENOTCONN */
convert more socket errors to specific ISC error codes, notably ECONNRESET
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#ifdef ETIMEDOUT
case ETIMEDOUT:
return (ISC_R_TIMEDOUT);
Use clang-tidy to add curly braces around one-line statements The command used to reformat the files in this commit was: ./util/run-clang-tidy \ -clang-tidy-binary clang-tidy-11 -clang-apply-replacements-binary clang-apply-replacements-11 \ -checks=-*,readability-braces-around-statements \ -j 9 \ -fix \ -format \ -style=file \ -quiet clang-format -i --style=format $(git ls-files '*.c' '*.h') uncrustify -c .uncrustify.cfg --replace --no-backup $(git ls-files '*.c' '*.h') clang-format -i --style=format $(git ls-files '*.c' '*.h')
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#endif /* ifdef ETIMEDOUT */
convert more socket errors to specific ISC error codes, notably ECONNRESET
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#ifdef ENOBUFS
case ENOBUFS:
return (ISC_R_NORESOURCES);
Use clang-tidy to add curly braces around one-line statements The command used to reformat the files in this commit was: ./util/run-clang-tidy \ -clang-tidy-binary clang-tidy-11 -clang-apply-replacements-binary clang-apply-replacements-11 \ -checks=-*,readability-braces-around-statements \ -j 9 \ -fix \ -format \ -style=file \ -quiet clang-format -i --style=format $(git ls-files '*.c' '*.h') uncrustify -c .uncrustify.cfg --replace --no-backup $(git ls-files '*.c' '*.h') clang-format -i --style=format $(git ls-files '*.c' '*.h')
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#endif /* ifdef ENOBUFS */
convert more socket errors to specific ISC error codes, notably ECONNRESET
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#ifdef EAFNOSUPPORT
case EAFNOSUPPORT:
return (ISC_R_FAMILYNOSUPPORT);
Use clang-tidy to add curly braces around one-line statements The command used to reformat the files in this commit was: ./util/run-clang-tidy \ -clang-tidy-binary clang-tidy-11 -clang-apply-replacements-binary clang-apply-replacements-11 \ -checks=-*,readability-braces-around-statements \ -j 9 \ -fix \ -format \ -style=file \ -quiet clang-format -i --style=format $(git ls-files '*.c' '*.h') uncrustify -c .uncrustify.cfg --replace --no-backup $(git ls-files '*.c' '*.h') clang-format -i --style=format $(git ls-files '*.c' '*.h')
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#endif /* ifdef EAFNOSUPPORT */
convert more socket errors to specific ISC error codes, notably ECONNRESET
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#ifdef ENETDOWN
case ENETDOWN:
return (ISC_R_NETDOWN);
Use clang-tidy to add curly braces around one-line statements The command used to reformat the files in this commit was: ./util/run-clang-tidy \ -clang-tidy-binary clang-tidy-11 -clang-apply-replacements-binary clang-apply-replacements-11 \ -checks=-*,readability-braces-around-statements \ -j 9 \ -fix \ -format \ -style=file \ -quiet clang-format -i --style=format $(git ls-files '*.c' '*.h') uncrustify -c .uncrustify.cfg --replace --no-backup $(git ls-files '*.c' '*.h') clang-format -i --style=format $(git ls-files '*.c' '*.h')
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#endif /* ifdef ENETDOWN */
convert more socket errors to specific ISC error codes, notably ECONNRESET
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#ifdef EHOSTDOWN
case EHOSTDOWN:
return (ISC_R_HOSTDOWN);
Use clang-tidy to add curly braces around one-line statements The command used to reformat the files in this commit was: ./util/run-clang-tidy \ -clang-tidy-binary clang-tidy-11 -clang-apply-replacements-binary clang-apply-replacements-11 \ -checks=-*,readability-braces-around-statements \ -j 9 \ -fix \ -format \ -style=file \ -quiet clang-format -i --style=format $(git ls-files '*.c' '*.h') uncrustify -c .uncrustify.cfg --replace --no-backup $(git ls-files '*.c' '*.h') clang-format -i --style=format $(git ls-files '*.c' '*.h')
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#endif /* ifdef EHOSTDOWN */
convert more socket errors to specific ISC error codes, notably ECONNRESET
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#ifdef ENETUNREACH
case ENETUNREACH:
return (ISC_R_NETUNREACH);
Use clang-tidy to add curly braces around one-line statements The command used to reformat the files in this commit was: ./util/run-clang-tidy \ -clang-tidy-binary clang-tidy-11 -clang-apply-replacements-binary clang-apply-replacements-11 \ -checks=-*,readability-braces-around-statements \ -j 9 \ -fix \ -format \ -style=file \ -quiet clang-format -i --style=format $(git ls-files '*.c' '*.h') uncrustify -c .uncrustify.cfg --replace --no-backup $(git ls-files '*.c' '*.h') clang-format -i --style=format $(git ls-files '*.c' '*.h')
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#endif /* ifdef ENETUNREACH */
convert more socket errors to specific ISC error codes, notably ECONNRESET
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#ifdef EHOSTUNREACH
case EHOSTUNREACH:
return (ISC_R_HOSTUNREACH);
Use clang-tidy to add curly braces around one-line statements The command used to reformat the files in this commit was: ./util/run-clang-tidy \ -clang-tidy-binary clang-tidy-11 -clang-apply-replacements-binary clang-apply-replacements-11 \ -checks=-*,readability-braces-around-statements \ -j 9 \ -fix \ -format \ -style=file \ -quiet clang-format -i --style=format $(git ls-files '*.c' '*.h') uncrustify -c .uncrustify.cfg --replace --no-backup $(git ls-files '*.c' '*.h') clang-format -i --style=format $(git ls-files '*.c' '*.h')
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#endif /* ifdef EHOSTUNREACH */
convert more socket errors to specific ISC error codes, notably ECONNRESET
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#ifdef EADDRINUSE
case EADDRINUSE:
return (ISC_R_ADDRINUSE);
Use clang-tidy to add curly braces around one-line statements The command used to reformat the files in this commit was: ./util/run-clang-tidy \ -clang-tidy-binary clang-tidy-11 -clang-apply-replacements-binary clang-apply-replacements-11 \ -checks=-*,readability-braces-around-statements \ -j 9 \ -fix \ -format \ -style=file \ -quiet clang-format -i --style=format $(git ls-files '*.c' '*.h') uncrustify -c .uncrustify.cfg --replace --no-backup $(git ls-files '*.c' '*.h') clang-format -i --style=format $(git ls-files '*.c' '*.h')
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#endif /* ifdef EADDRINUSE */
1232. [bug] unix/errno2result() didn't handle EADDRNOTAVAIL.
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case EADDRNOTAVAIL:
return (ISC_R_ADDRNOTAVAIL);
add ECONNREFUSED
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case ECONNREFUSED:
return (ISC_R_CONNREFUSED);
Moved posix_result from file.c to errno2result.[ch], for use by multiple source files. We may want to generalize this as part of the libisc API, but with a better name.
2000-05-11 15:09:30 +00:00
default:
[master] fix dyndb issues; isc_errno_toresult() 4445. [cleanup] isc_errno_toresult() can now be used to call the formerly private function isc__errno2result(). [RT #43050] 4444. [bug] Fixed some issues related to dyndb: A bug caused braces to be omitted when passing configuration text from named.conf to a dyndb driver, and there was a use-after-free in the sample dyndb driver. [RT #43050] Patch for dyndb driver submitted by Petr Spacek at Red Hat.
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if (dolog) {
Use strerror_r from POSIX.1-2001 (strerror_s on Windows) instead of custom isc__strerror()
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strerror_r(posixerrno, strbuf, sizeof(strbuf));
Use clang-format to reformat the source files
2020-02-12 13:59:18 +01:00
UNEXPECTED_ERROR(file, line,
"unable to convert errno "
[master] fix dyndb issues; isc_errno_toresult() 4445. [cleanup] isc_errno_toresult() can now be used to call the formerly private function isc__errno2result(). [RT #43050] 4444. [bug] Fixed some issues related to dyndb: A bug caused braces to be omitted when passing configuration text from named.conf to a dyndb driver, and there was a use-after-free in the sample dyndb driver. [RT #43050] Patch for dyndb driver submitted by Petr Spacek at Red Hat.
2016-08-17 11:22:09 -07:00
"to isc_result: %d: %s",
posixerrno, strbuf);
}
Moved posix_result from file.c to errno2result.[ch], for use by multiple source files. We may want to generalize this as part of the libisc API, but with a better name.
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/*
* XXXDCL would be nice if perhaps this function could
* return the system's error string, so the caller
* might have something more descriptive than "unexpected
* error" to log with.
*/
return (ISC_R_UNEXPECTED);
}
}
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