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95b9db4ee2
Currently, we are mixing: #if HAVE_BLAH with #if WITH_BLAH.
Things got way better with Pavel's work on meson, but apparently,
mixing these two lead to confusing and easy to miss bugs (see
31fb929eca for instance). While we were forced to use HAVE_
prefix with autotools, we are free to chose our own prefix with
meson and since WITH_ prefix appears to be more popular let's use
it everywhere.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@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 WITH_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 /* WITH_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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