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31fb929eca
When switching to meson, some of HAVE_* macros were renamed to
WITH_ because they did not reflect whether the build platform has
or doesn't have something, but whether we are building with some
functionality turned on or off. This is the case with
HAVE_BSD_NSS macro too. As a result, the NSS plugin built on BSD
did not expose nss_module_register() function which made the
plugin unusable:
https://www.redhat.com/archives/libvir-list/2020-September/msg00000.html
Fixes: c742687055
Reported-by: Roman Bogorodskiy <bogorodskiy@gmail.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Roman Bogorodskiy <bogorodskiy@gmail.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
92 lines
2.9 KiB
C
92 lines
2.9 KiB
C
/*
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* libvirt_nss: Name Service Switch plugin
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*
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* The aim is to enable users and applications to translate
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* domain names into IP addresses. However, this is currently
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* available only for those domains which gets their IP addresses
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* from a libvirt managed network.
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*
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* Copyright (C) 2016 Red Hat, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see
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* <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include <nss.h>
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#include <sys/socket.h>
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#include <netinet/in.h>
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#include <netdb.h>
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#if 0
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# include <errno.h>
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# include <stdio.h>
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# define NULLSTR(s) ((s) ? (s) : "<null>")
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# define ERROR(...) \
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do { \
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char ebuf[1024]; \
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strerror_r(errno, ebuf, sizeof(ebuf)); \
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fprintf(stderr, "ERROR %s:%d : ", __FUNCTION__, __LINE__); \
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fprintf(stderr, __VA_ARGS__); \
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fprintf(stderr, " : %s\n", ebuf); \
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fprintf(stderr, "\n"); \
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} while (0)
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# define DEBUG(...) \
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do { \
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fprintf(stderr, "DEBUG %s:%d : ", __FUNCTION__, __LINE__); \
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fprintf(stderr, __VA_ARGS__); \
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fprintf(stderr, "\n"); \
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} while (0)
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#else
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# define ERROR(...) do { } while (0)
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# define DEBUG(...) do { } while (0)
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#endif
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#if !defined(LIBVIRT_NSS_GUEST)
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# define NSS_NAME(s) _nss_libvirt_##s##_r
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#else
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# define NSS_NAME(s) _nss_libvirt_guest_##s##_r
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#endif
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enum nss_status
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NSS_NAME(gethostbyname)(const char *name, struct hostent *result,
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char *buffer, size_t buflen, int *errnop,
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int *herrnop);
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enum nss_status
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NSS_NAME(gethostbyname2)(const char *name, int af, struct hostent *result,
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char *buffer, size_t buflen, int *errnop,
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int *herrnop);
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enum nss_status
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NSS_NAME(gethostbyname3)(const char *name, int af, struct hostent *result,
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char *buffer, size_t buflen, int *errnop,
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int *herrnop, int32_t *ttlp, char **canonp);
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#ifdef HAVE_STRUCT_GAIH_ADDRTUPLE
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enum nss_status
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NSS_NAME(gethostbyname4)(const char *name, struct gaih_addrtuple **pat,
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char *buffer, size_t buflen, int *errnop,
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int *herrnop, int32_t *ttlp);
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#endif /* HAVE_STRUCT_GAIH_ADDRTUPLE */
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#if defined(WITH_BSD_NSS)
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ns_mtab*
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nss_module_register(const char *name, unsigned int *size,
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nss_module_unregister_fn *unregister);
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#endif /* WITH_BSD_NSS */
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