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shared: move in_addr_ifindex_name_from_string_auto() there

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This commit is contained in:
Marc-André Lureau 2020-04-28 17:58:24 +02:00
parent d910f4c2b2
commit 2d95d81f7b
8 changed files with 51 additions and 83 deletions
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8
src/resolve/meson.build
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@ -64,8 +64,6 @@ systemd_resolved_sources = files('''
resolved-etc-hosts.h
resolved-etc-hosts.c
resolved-dnstls.h
resolved-util.c
resolved-util.h
'''.split())
resolvectl_sources = files('''
@ -230,10 +228,4 @@ tests += [
[],
[],
'ENABLE_RESOLVE', 'manual'],
[['src/resolve/test-resolved-util.c',
'src/resolve/resolved-util.c',
'src/resolve/resolved-util.h'],
[],
[]],
]

2
src/resolve/resolved-conf.c
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@ -8,10 +8,10 @@
#include "parse-util.h"
#include "resolved-conf.h"
#include "resolved-dnssd.h"
#include "resolved-util.h"
#include "resolved-manager.h"
#include "resolved-dns-search-domain.h"
#include "dns-domain.h"
#include "socket-netlink.h"
#include "specifier.h"
#include "string-table.h"
#include "string-util.h"

36
src/resolve/resolved-util.c
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@ -1,36 +0,0 @@
/* SPDX-License-Identifier: LGPL-2.1+ */
#include "alloc-util.h"
#include "macro.h"
#include "resolved-util.h"
#include "socket-netlink.h"
int in_addr_ifindex_name_from_string_auto(const char *s, int *family, union in_addr_union *ret, int *ifindex, char **server_name) {
_cleanup_free_ char *buf = NULL, *name = NULL;
const char *m;
int r;
assert(s);
m = strchr(s, '#');
if (m) {
name = strdup(m+1);
if (!name)
return -ENOMEM;
buf = strndup(s, m - s);
if (!buf)
return -ENOMEM;
s = buf;
}
r = in_addr_ifindex_from_string_auto(s, family, ret, ifindex);
if (r < 0)
return r;
if (server_name)
*server_name = TAKE_PTR(name);
return r;
}

6
src/resolve/resolved-util.h
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@ -1,6 +0,0 @@
/* SPDX-License-Identifier: LGPL-2.1+ */
#pragma once
#include "in-addr-util.h"
int in_addr_ifindex_name_from_string_auto(const char *s, int *family, union in_addr_union *ret, int *ifindex, char **server_name);

32
src/resolve/test-resolved-util.c
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@ -1,32 +0,0 @@
/* SPDX-License-Identifier: LGPL-2.1+ */
#include "log.h"
#include "resolved-util.h"
#include "string-util.h"
#include "tests.h"
static void test_in_addr_ifindex_name_from_string_auto_one(const char *a, const char *expected) {
int family, ifindex;
union in_addr_union ua;
_cleanup_free_ char *server_name = NULL;
assert_se(in_addr_ifindex_name_from_string_auto(a, &family, &ua, &ifindex, &server_name) >= 0);
assert_se(streq_ptr(server_name, expected));
}
static void test_in_addr_ifindex_name_from_string_auto(void) {
log_info("/* %s */", __func__);
test_in_addr_ifindex_name_from_string_auto_one("192.168.0.1", NULL);
test_in_addr_ifindex_name_from_string_auto_one("192.168.0.1#test.com", "test.com");
test_in_addr_ifindex_name_from_string_auto_one("fe80::18%19", NULL);
test_in_addr_ifindex_name_from_string_auto_one("fe80::18%19#another.test.com", "another.test.com");
}
int main(int argc, char **argv) {
test_setup_logging(LOG_DEBUG);
test_in_addr_ifindex_name_from_string_auto();
return 0;
}

30
src/shared/socket-netlink.c
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@ -362,3 +362,33 @@ int in_addr_ifindex_from_string_auto(const char *s, int *family, union in_addr_u
return r;
}
int in_addr_ifindex_name_from_string_auto(const char *s, int *family, union in_addr_union *ret, int *ifindex, char **server_name) {
_cleanup_free_ char *buf = NULL, *name = NULL;
const char *m;
int r;
assert(s);
m = strchr(s, '#');
if (m) {
name = strdup(m+1);
if (!name)
return -ENOMEM;
buf = strndup(s, m - s);
if (!buf)
return -ENOMEM;
s = buf;
}
r = in_addr_ifindex_from_string_auto(s, family, ret, ifindex);
if (r < 0)
return r;
if (server_name)
*server_name = TAKE_PTR(name);
return r;
}

1
src/shared/socket-netlink.h
View File

@ -21,3 +21,4 @@ bool socket_address_is(const SocketAddress *a, const char *s, int type);
bool socket_address_is_netlink(const SocketAddress *a, const char *s);
int in_addr_ifindex_from_string_auto(const char *s, int *family, union in_addr_union *ret, int *ifindex);
int in_addr_ifindex_name_from_string_auto(const char *s, int *family, union in_addr_union *ret, int *ifindex, char **server_name);

19
src/test/test-socket-util.c
View File

@ -245,6 +245,24 @@ static void test_in_addr_ifindex_from_string_auto(void) {
assert_se(in_addr_ifindex_from_string_auto("fe80::19%thisinterfacecantexist", &family, &ua, &ifindex) == -ENODEV);
}
static void test_in_addr_ifindex_name_from_string_auto_one(const char *a, const char *expected) {
int family, ifindex;
union in_addr_union ua;
_cleanup_free_ char *server_name = NULL;
assert_se(in_addr_ifindex_name_from_string_auto(a, &family, &ua, &ifindex, &server_name) >= 0);
assert_se(streq_ptr(server_name, expected));
}
static void test_in_addr_ifindex_name_from_string_auto(void) {
log_info("/* %s */", __func__);
test_in_addr_ifindex_name_from_string_auto_one("192.168.0.1", NULL);
test_in_addr_ifindex_name_from_string_auto_one("192.168.0.1#test.com", "test.com");
test_in_addr_ifindex_name_from_string_auto_one("fe80::18%19", NULL);
test_in_addr_ifindex_name_from_string_auto_one("fe80::18%19#another.test.com", "another.test.com");
}
static void test_sockaddr_equal(void) {
union sockaddr_union a = {
.in.sin_family = AF_INET,
@ -676,6 +694,7 @@ int main(int argc, char *argv[]) {
test_in_addr_to_string();
test_in_addr_ifindex_to_string();
test_in_addr_ifindex_from_string_auto();
test_in_addr_ifindex_name_from_string_auto();
test_sockaddr_equal();