Esempi in C++ (Cpp) per hashmap_remove2

Esempio n. 1

File: test-hashmap-plain.c Progetto: dankor/systemd

static void test_hashmap_remove2(void) {
        _cleanup_hashmap_free_free_free_ Hashmap *m = NULL;
        char key1[] = "key 1";
        char key2[] = "key 2";
        char val1[] = "val 1";
        char val2[] = "val 2";
        void *r, *r2;

        log_info("%s", __func__);

        r = hashmap_remove2(NULL, "key 1", &r2);
        assert_se(r == NULL);

        m = hashmap_new(&string_hash_ops);
        assert_se(m);

        r = hashmap_remove2(m, "no such key", &r2);
        assert_se(r == NULL);

        hashmap_put(m, strdup(key1), strdup(val1));
        hashmap_put(m, strdup(key2), strdup(val2));

        r = hashmap_remove2(m, key1, &r2);
        assert_se(streq(r, val1));
        assert_se(streq(r2, key1));
        free(r);
        free(r2);

        r = hashmap_get(m, key2);
        assert_se(streq(r, val2));
        assert_se(!hashmap_get(m, key1));
}

Esempio n. 2

File: bus-track.c Progetto: Stratoscale/systemd

_public_ int sd_bus_track_remove_name(sd_bus_track *track, const char *name) {
        _cleanup_bus_slot_unref_ sd_bus_slot *slot = NULL;
        _cleanup_free_ char *n = NULL;

        assert_return(name, -EINVAL);

        if (!track)
                return 0;

        slot = hashmap_remove2(track->names, (char*) name, (void**) &n);
        if (!slot)
                return 0;

        if (hashmap_isempty(track->names))
                bus_track_add_to_queue(track);

        track->modified = true;

        return 1;
}