#include "local-addresses.h"
#include "macro.h"
+#include "nss-util.h"
+#include "util.h"
/* Ensure that glibc's assert is used. We cannot use assert from macro.h, as
* libnss_myhostname will be linked into arbitrary programs which will, in turn
#define LOCALADDRESS_IPV6 &in6addr_loopback
#define LOOPBACK_INTERFACE "lo"
-enum nss_status _nss_myhostname_gethostbyname4_r(
- const char *name,
- struct gaih_addrtuple **pat,
- char *buffer, size_t buflen,
- int *errnop, int *h_errnop,
- int32_t *ttlp) _public_;
-
-enum nss_status _nss_myhostname_gethostbyname3_r(
- const char *name,
- int af,
- struct hostent *host,
- char *buffer, size_t buflen,
- int *errnop, int *h_errnop,
- int32_t *ttlp,
- char **canonp) _public_;
-
-enum nss_status _nss_myhostname_gethostbyname2_r(
- const char *name,
- int af,
- struct hostent *host,
- char *buffer, size_t buflen,
- int *errnop, int *h_errnop) _public_;
-
-enum nss_status _nss_myhostname_gethostbyname_r(
- const char *name,
- struct hostent *host,
- char *buffer, size_t buflen,
- int *errnop, int *h_errnop) _public_;
-
-enum nss_status _nss_myhostname_gethostbyaddr2_r(
- const void* addr, socklen_t len,
- int af,
- struct hostent *host,
- char *buffer, size_t buflen,
- int *errnop, int *h_errnop,
- int32_t *ttlp) _public_;
-
-enum nss_status _nss_myhostname_gethostbyaddr_r(
- const void* addr, socklen_t len,
- int af,
- struct hostent *host,
- char *buffer, size_t buflen,
- int *errnop, int *h_errnop) _public_;
+NSS_GETHOSTBYNAME_PROTOTYPES(myhostname);
+NSS_GETHOSTBYADDR_PROTOTYPES(myhostname);
enum nss_status _nss_myhostname_gethostbyname4_r(
const char *name,
canonp);
}
-enum nss_status _nss_myhostname_gethostbyname2_r(
- const char *name,
- int af,
- struct hostent *host,
- char *buffer, size_t buflen,
- int *errnop, int *h_errnop) {
-
- return _nss_myhostname_gethostbyname3_r(
- name,
- af,
- host,
- buffer, buflen,
- errnop, h_errnop,
- NULL,
- NULL);
-}
-
-enum nss_status _nss_myhostname_gethostbyname_r(
- const char *name,
- struct hostent *host,
- char *buffer, size_t buflen,
- int *errnop, int *h_errnop) {
-
- return _nss_myhostname_gethostbyname3_r(
- name,
- AF_UNSPEC,
- host,
- buffer, buflen,
- errnop, h_errnop,
- NULL,
- NULL);
-}
-
enum nss_status _nss_myhostname_gethostbyaddr2_r(
const void* addr, socklen_t len,
int af,
}
-enum nss_status _nss_myhostname_gethostbyaddr_r(
- const void* addr, socklen_t len,
- int af,
- struct hostent *host,
- char *buffer, size_t buflen,
- int *errnop, int *h_errnop) {
-
- return _nss_myhostname_gethostbyaddr2_r(
- addr, len,
- af,
- host,
- buffer, buflen,
- errnop, h_errnop,
- NULL);
-}
+NSS_GETHOSTBYNAME_FALLBACKS(myhostname);
+NSS_GETHOSTBYADDR_FALLBACKS(myhostname);
--- /dev/null
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
+
+#pragma once
+
+/***
+ This file is part of systemd.
+
+ Copyright 2014 Lennart Poettering
+
+ systemd is free software; you can redistribute it and/or modify it
+ under the terms of the GNU Lesser General Public License as published by
+ the Free Software Foundation; either version 2.1 of the License, or
+ (at your option) any later version.
+
+ systemd is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with systemd; If not, see <http://www.gnu.org/licenses/>.
+***/
+
+#include <nss.h>
+#include <netdb.h>
+
+#define NSS_GETHOSTBYNAME_PROTOTYPES(module) \
+enum nss_status _nss_##module##_gethostbyname4_r( \
+ const char *name, \
+ struct gaih_addrtuple **pat, \
+ char *buffer, size_t buflen, \
+ int *errnop, int *h_errnop, \
+ int32_t *ttlp) _public_; \
+enum nss_status _nss_##module##_gethostbyname3_r( \
+ const char *name, \
+ int af, \
+ struct hostent *host, \
+ char *buffer, size_t buflen, \
+ int *errnop, int *h_errnop, \
+ int32_t *ttlp, \
+ char **canonp) _public_; \
+enum nss_status _nss_##module##_gethostbyname2_r( \
+ const char *name, \
+ int af, \
+ struct hostent *host, \
+ char *buffer, size_t buflen, \
+ int *errnop, int *h_errnop) _public_; \
+enum nss_status _nss_##module##_gethostbyname_r( \
+ const char *name, \
+ struct hostent *host, \
+ char *buffer, size_t buflen, \
+ int *errnop, int *h_errnop) _public_
+
+#define NSS_GETHOSTBYADDR_PROTOTYPES(module) \
+enum nss_status _nss_##module##_gethostbyaddr2_r( \
+ const void* addr, socklen_t len, \
+ int af, \
+ struct hostent *host, \
+ char *buffer, size_t buflen, \
+ int *errnop, int *h_errnop, \
+ int32_t *ttlp) _public_; \
+enum nss_status _nss_##module##_gethostbyaddr_r( \
+ const void* addr, socklen_t len, \
+ int af, \
+ struct hostent *host, \
+ char *buffer, size_t buflen, \
+ int *errnop, int *h_errnop) _public_
+
+#define NSS_GETHOSTBYNAME_FALLBACKS(module) \
+enum nss_status _nss_##module##_gethostbyname2_r( \
+ const char *name, \
+ int af, \
+ struct hostent *host, \
+ char *buffer, size_t buflen, \
+ int *errnop, int *h_errnop) { \
+ return _nss_##module##_gethostbyname3_r( \
+ name, \
+ af, \
+ host, \
+ buffer, buflen, \
+ errnop, h_errnop, \
+ NULL, \
+ NULL); \
+} \
+enum nss_status _nss_##module##_gethostbyname_r( \
+ const char *name, \
+ struct hostent *host, \
+ char *buffer, size_t buflen, \
+ int *errnop, int *h_errnop) { \
+ return _nss_##module##_gethostbyname3_r( \
+ name, \
+ AF_UNSPEC, \
+ host, \
+ buffer, buflen, \
+ errnop, h_errnop, \
+ NULL, \
+ NULL); \
+}
+
+#define NSS_GETHOSTBYADDR_FALLBACKS(module) \
+enum nss_status _nss_##module##_gethostbyaddr_r( \
+ const void* addr, socklen_t len, \
+ int af, \
+ struct hostent *host, \
+ char *buffer, size_t buflen, \
+ int *errnop, int *h_errnop) { \
+ return _nss_##module##_gethostbyaddr2_r( \
+ addr, len, \
+ af, \
+ host, \
+ buffer, buflen, \
+ errnop, h_errnop, \
+ NULL); \
+}
~ianmdlvl / elogind.git / commitdiff