static void test_hashmap_foreach_key(void) {
Hashmap *m;
Iterator i;
bool key_found[] = { false, false, false, false };
const char *s;
const char *key;
static const char key_table[] =
"key 1\0"
"key 2\0"
"key 3\0"
"key 4\0";
log_info("%s", __func__);
m = hashmap_new(&string_hash_ops);
NULSTR_FOREACH(key, key_table)
hashmap_put(m, key, (void*) (const char*) "my dummy val");
HASHMAP_FOREACH_KEY(s, key, m, i) {
assert(s);
if (!key_found[0] && streq(key, "key 1"))
key_found[0] = true;
else if (!key_found[1] && streq(key, "key 2"))
key_found[1] = true;
else if (!key_found[2] && streq(key, "key 3"))
key_found[2] = true;
else if (!key_found[3] && streq(key, "fail"))
key_found[3] = true;
}
static int list_vconsole_keymaps(sd_bus *bus, char **args, unsigned n) {
_cleanup_strv_free_ char **l = NULL;
const char *dir;
keymaps = set_new(string_hash_func, string_compare_func);
if (!keymaps)
return log_oom();
NULSTR_FOREACH(dir, KBD_KEYMAP_DIRS)
nftw(dir, nftw_cb, 20, FTW_MOUNT|FTW_PHYS);
l = set_get_strv(keymaps);
if (!l) {
set_free_free(keymaps);
return log_oom();
}
set_free(keymaps);
if (strv_isempty(l)) {
log_error("Couldn't find any console keymaps.");
return -ENOENT;
}
strv_sort(l);
pager_open_if_enabled();
strv_print(l);
return 0;
}
int mount_setup(bool loaded_policy) {
static const char relabel[] =
"/run/initramfs/root-fsck\0"
"/run/initramfs/shutdown\0";
int r;
unsigned i;
const char *j;
for (i = 0; i < ELEMENTSOF(mount_table); i ++) {
r = mount_one(mount_table + i, true);
if (r < 0)
return r;
}
/* Nodes in devtmpfs and /run need to be manually updated for
* the appropriate labels, after mounting. The other virtual
* API file systems like /sys and /proc do not need that, they
* use the same label for all their files. */
if (loaded_policy) {
usec_t before_relabel, after_relabel;
char timespan[FORMAT_TIMESPAN_MAX];
before_relabel = now(CLOCK_MONOTONIC);
nftw("/dev", nftw_cb, 64, FTW_MOUNT|FTW_PHYS|FTW_ACTIONRETVAL);
nftw("/run", nftw_cb, 64, FTW_MOUNT|FTW_PHYS|FTW_ACTIONRETVAL);
/* Explicitly relabel these */
NULSTR_FOREACH(j, relabel)
label_fix(j, true, false);
after_relabel = now(CLOCK_MONOTONIC);
log_info("Relabelled /dev and /run in %s.",
format_timespan(timespan, sizeof(timespan), after_relabel - before_relabel));
}
/* Create a few default symlinks, which are normally created
* by udevd, but some scripts might need them before we start
* udevd. */
dev_setup(NULL);
/* Mark the root directory as shared in regards to mount
* propagation. The kernel defaults to "private", but we think
* it makes more sense to have a default of "shared" so that
* nspawn and the container tools work out of the box. If
* specific setups need other settings they can reset the
* propagation mode to private if needed. */
if (detect_container(NULL) <= 0)
if (mount(NULL, "/", NULL, MS_REC|MS_SHARED, NULL) < 0)
log_warning("Failed to set up the root directory for shared mount propagation: %m");
/* Create a few directories we always want around, Note that
* sd_booted() checks for /run/systemd/system, so this mkdir
* really needs to stay for good, otherwise software that
* copied sd-daemon.c into their sources will misdetect
* systemd. */
mkdir_label("/run/systemd", 0755);
mkdir_label("/run/systemd/system", 0755);
mkdir_label("/run/systemd/inaccessible", 0000);
return 0;
}
