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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 07:24:22 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 07:24:22 +0000 |
commit | 45d6379135504814ab723b57f0eb8be23393a51d (patch) | |
tree | d4f2ec4acca824a8446387a758b0ce4238a4dffa /lib/isc/netmgr/uverr2result.c | |
parent | Initial commit. (diff) | |
download | bind9-upstream.tar.xz bind9-upstream.zip |
Adding upstream version 1:9.16.44.upstream/1%9.16.44upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | lib/isc/netmgr/uverr2result.c | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/lib/isc/netmgr/uverr2result.c b/lib/isc/netmgr/uverr2result.c new file mode 100644 index 0000000..5ce953d --- /dev/null +++ b/lib/isc/netmgr/uverr2result.c @@ -0,0 +1,104 @@ +/* + * Copyright (C) Internet Systems Consortium, Inc. ("ISC") + * + * SPDX-License-Identifier: MPL-2.0 + * + * 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 + * file, you can obtain one at https://mozilla.org/MPL/2.0/. + * + * See the COPYRIGHT file distributed with this work for additional + * information regarding copyright ownership. + */ + +#include <stdbool.h> +#include <uv.h> + +#include <isc/result.h> +#include <isc/strerr.h> +#include <isc/string.h> +#include <isc/util.h> + +#include "netmgr-int.h" + +/*% + * Convert a libuv error value into an isc_result_t. The + * list of supported error values is not complete; new users + * of this function should add any expected errors that are + * not already there. + */ +isc_result_t +isc___nm_uverr2result(int uverr, bool dolog, const char *file, + unsigned int line, const char *func) { + switch (uverr) { + case 0: + return (ISC_R_SUCCESS); + case UV_ENOTDIR: + case UV_ELOOP: + case UV_EINVAL: /* XXX sometimes this is not for files */ + case UV_ENAMETOOLONG: + case UV_EBADF: + return (ISC_R_INVALIDFILE); + case UV_ENOENT: + return (ISC_R_FILENOTFOUND); + case UV_EAGAIN: + return (ISC_R_NOCONN); + case UV_EACCES: + case UV_EPERM: + return (ISC_R_NOPERM); + case UV_EEXIST: + return (ISC_R_FILEEXISTS); + case UV_EIO: + return (ISC_R_IOERROR); + case UV_ENOMEM: + return (ISC_R_NOMEMORY); + case UV_ENFILE: + case UV_EMFILE: + return (ISC_R_TOOMANYOPENFILES); + case UV_ENOSPC: + return (ISC_R_DISCFULL); + case UV_EPIPE: + case UV_ECONNRESET: + case UV_ECONNABORTED: + return (ISC_R_CONNECTIONRESET); + case UV_ENOTCONN: + return (ISC_R_NOTCONNECTED); + case UV_ETIMEDOUT: + return (ISC_R_TIMEDOUT); + case UV_ENOBUFS: + return (ISC_R_NORESOURCES); + case UV_EAFNOSUPPORT: + return (ISC_R_FAMILYNOSUPPORT); + case UV_ENETDOWN: + return (ISC_R_NETDOWN); + case UV_EHOSTDOWN: + return (ISC_R_HOSTDOWN); + case UV_ENETUNREACH: + return (ISC_R_NETUNREACH); + case UV_EHOSTUNREACH: + return (ISC_R_HOSTUNREACH); + case UV_EADDRINUSE: + return (ISC_R_ADDRINUSE); + case UV_EADDRNOTAVAIL: + return (ISC_R_ADDRNOTAVAIL); + case UV_ECONNREFUSED: + return (ISC_R_CONNREFUSED); + case UV_ECANCELED: + return (ISC_R_CANCELED); + case UV_EOF: + return (ISC_R_EOF); + case UV_EMSGSIZE: + return (ISC_R_MAXSIZE); + case UV_ENOTSUP: + return (ISC_R_FAMILYNOSUPPORT); + default: + if (dolog) { + UNEXPECTED_ERROR( + file, line, + "unable to convert libuv " + "error code in %s to isc_result: %d: %s", + func, uverr, uv_strerror(uverr)); + } + return (ISC_R_UNEXPECTED); + } +} |