[systemd-devel] [PATCH 1/6] nss-myhostname: remove non-Linux support

[Tom Gundersen]

---
 src/nss-myhostname/Makefile.am  |  4 --
 src/nss-myhostname/configure.ac |  5 ---
 src/nss-myhostname/legacy.c     | 92 -----------------------------------------
 3 files changed, 101 deletions(-)
 delete mode 100644 src/nss-myhostname/legacy.c

diff --git a/src/nss-myhostname/Makefile.am b/src/nss-myhostname/Makefile.am
index f82b8d4..7420f32 100644
--- a/src/nss-myhostname/Makefile.am
+++ b/src/nss-myhostname/Makefile.am
@@ -45,11 +45,7 @@ libnss_myhostname_la_SOURCES = \
 	nss-myhostname.c \
 	ifconf.h
 
-if LEGACY
-libnss_myhostname_la_SOURCES += legacy.c
-else
 libnss_myhostname_la_SOURCES += netlink.c
-endif
 
 libnss_myhostname_la_LDFLAGS = \
 	-avoid-version \
diff --git a/src/nss-myhostname/configure.ac b/src/nss-myhostname/configure.ac
index 30ebc44..0902bc6 100644
--- a/src/nss-myhostname/configure.ac
+++ b/src/nss-myhostname/configure.ac
@@ -34,11 +34,6 @@ AC_SUBST(PACKAGE_URL, [http://0pointer.de/lennart/projects/nss-myhostname/])
 ac_default_prefix="/"
 
 AC_CANONICAL_HOST
-case "$host_os" in
-	linux*)	legacy=false ;;
-	*)	legacy=true ;;
-esac
-AM_CONDITIONAL([LEGACY], [test x$legacy = xtrue])
 
 # Checks for programs.
 AC_PROG_CC
diff --git a/src/nss-myhostname/legacy.c b/src/nss-myhostname/legacy.c
deleted file mode 100644
index 9c0bcad..0000000
--- a/src/nss-myhostname/legacy.c
+++ /dev/null
@@ -1,92 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
-  This file is part of nss-myhostname.
-
-  Copyright 2008-2011 Lennart Poettering
-  Copyright 2011 Robert millan
-
-  nss-myhostname 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.
-
-  nss-myhostname 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 nss-myhostname; If not, see
-  <http://www.gnu.org/licenses/>.
-***/
-
-#include <sys/types.h>
-#include <errno.h>
-#include <ifaddrs.h>
-#include <stdlib.h>
-#include <string.h>
-#include <netinet/in.h>
-
-#include "ifconf.h"
-
-int ifconf_acquire_addresses(struct address **_list, unsigned *_n_list) {
-        struct address *list = NULL;
-        unsigned n_list = 0;
-        struct ifaddrs *ifa = NULL;
-        int r = 1;
-        struct ifaddrs *i;
-        int ifindex = 0;
-
-        if (getifaddrs(&ifa) == -1) {
-                r = -errno;
-                goto finish;
-        }
-
-        for (i = ifa; i != NULL; i = i->ifa_next) {
-                int af;
-                const void *cp;
-                struct sockaddr_in6 *in6 = (struct sockaddr_in6 *) i->ifa_addr;
-                struct sockaddr_in *in = (struct sockaddr_in *) i->ifa_addr;
-
-                if (! i->ifa_addr)
-                        continue;
-
-                af = i->ifa_addr->sa_family;
-
-                if (af != AF_INET && af != AF_INET6)
-                        continue;
-
-                list = realloc(list, (n_list+1) * sizeof(struct address));
-                if (!list) {
-                        r = -ENOMEM;
-                        goto finish;
-                }
-
-                if (af == AF_INET6)
-                        cp = &in6->sin6_addr;
-                else
-                        cp = &in->sin_addr;
-
-                list[n_list].family = af;
-                list[n_list].scope = 0;
-                memcpy(list[n_list].address, cp, PROTO_ADDRESS_SIZE(af));
-                list[n_list].ifindex = ifindex++;
-                n_list++;
-        }
-
-finish:
-        if (ifa)
-                freeifaddrs(ifa);
-
-        if (r < 0)
-                free(list);
-        else {
-                qsort(list, n_list, sizeof(struct address), address_compare);
-
-                *_list = list;
-                *_n_list = n_list;
-        }
-
-        return r;
-}
-- 
1.8.1