Exemple #1
0
static void test_fdset_put_dup(void) {
        _cleanup_close_ int fd = -1;
        int copyfd = -1;
        _cleanup_fdset_free_ FDSet *fdset = NULL;
        char name[] = "/tmp/test-fdset_put_dup.XXXXXX";

        fd = mkostemp_safe(name, O_RDWR|O_CLOEXEC);
        assert_se(fd >= 0);

        fdset = fdset_new();
        assert_se(fdset);
        copyfd = fdset_put_dup(fdset, fd);
        assert_se(copyfd >= 0 && copyfd != fd);
        assert_se(fdset_contains(fdset, copyfd));
        assert_se(!fdset_contains(fdset, fd));

        unlink(name);
}
Exemple #2
0
static void test_fdset_new_fill(void) {
        int fd = -1;
        _cleanup_fdset_free_ FDSet *fdset = NULL;
        char name[] = "/tmp/test-fdset_new_fill.XXXXXX";

        fd = mkostemp_safe(name, O_RDWR|O_CLOEXEC);
        assert_se(fd >= 0);
        assert_se(fdset_new_fill(&fdset) >= 0);
        assert_se(fdset_contains(fdset, fd));

        unlink(name);
}
static int busname_deserialize_item(Unit *u, const char *key, const char *value, FDSet *fds) {
        BusName *n = BUSNAME(u);

        assert(n);
        assert(key);
        assert(value);

        if (streq(key, "state")) {
                BusNameState state;

                state = busname_state_from_string(value);
                if (state < 0)
                        log_unit_debug(u->id, "Failed to parse state value %s", value);
                else
                        n->deserialized_state = state;

        } else if (streq(key, "result")) {
                BusNameResult f;

                f = busname_result_from_string(value);
                if (f < 0)
                        log_unit_debug(u->id, "Failed to parse result value %s", value);
                else if (f != BUSNAME_SUCCESS)
                        n->result = f;

        } else if (streq(key, "control-pid")) {
                pid_t pid;

                if (parse_pid(value, &pid) < 0)
                        log_unit_debug(u->id, "Failed to parse control-pid value %s", value);
                else
                        n->control_pid = pid;
        } else if (streq(key, "starter-fd")) {
                int fd;

                if (safe_atoi(value, &fd) < 0 || fd < 0 || !fdset_contains(fds, fd))
                        log_unit_debug(u->id, "Failed to parse starter fd value %s", value);
                else {
                        safe_close(n->starter_fd);
                        n->starter_fd = fdset_remove(fds, fd);
                }
        } else
                log_unit_debug(u->id, "Unknown serialization key '%s'", key);

        return 0;
}
Exemple #4
0
static void test_fdset_remove(void) {
        _cleanup_close_ int fd = -1;
        FDSet *fdset = NULL;
        char name[] = "/tmp/test-fdset_remove.XXXXXX";

        fd = mkostemp_safe(name, O_RDWR|O_CLOEXEC);
        assert_se(fd >= 0);

        fdset = fdset_new();
        assert_se(fdset);
        assert_se(fdset_put(fdset, fd) >= 0);
        assert_se(fdset_remove(fdset, fd) >= 0);
        assert_se(!fdset_contains(fdset, fd));
        fdset_free(fdset);

        assert_se(fcntl(fd, F_GETFD) >= 0);

        unlink(name);
}
Exemple #5
0
static int automount_deserialize_item(Unit *u, const char *key, const char *value, FDSet *fds) {
        Automount *a = AUTOMOUNT(u);
        int r;

        assert(a);
        assert(fds);

        if (streq(key, "state")) {
                AutomountState state;

                state = automount_state_from_string(value);
                if (state < 0)
                        log_unit_debug(u, "Failed to parse state value: %s", value);
                else
                        a->deserialized_state = state;
        } else if (streq(key, "result")) {
                AutomountResult f;

                f = automount_result_from_string(value);
                if (f < 0)
                        log_unit_debug(u, "Failed to parse result value: %s", value);
                else if (f != AUTOMOUNT_SUCCESS)
                        a->result = f;

        } else if (streq(key, "dev-id")) {
                unsigned d;

                if (safe_atou(value, &d) < 0)
                        log_unit_debug(u, "Failed to parse dev-id value: %s", value);
                else
                        a->dev_id = (unsigned) d;
        } else if (streq(key, "token")) {
                unsigned token;

                if (safe_atou(value, &token) < 0)
                        log_unit_debug(u, "Failed to parse token value: %s", value);
                else {
                        r = set_ensure_allocated(&a->tokens, NULL);
                        if (r < 0) {
                                log_oom();
                                return 0;
                        }

                        r = set_put(a->tokens, UINT_TO_PTR(token));
                        if (r < 0)
                                log_unit_error_errno(u, r, "Failed to add token to set: %m");
                }
        } else if (streq(key, "expire-token")) {
                unsigned token;

                if (safe_atou(value, &token) < 0)
                        log_unit_debug(u, "Failed to parse token value: %s", value);
                else {
                        r = set_ensure_allocated(&a->expire_tokens, NULL);
                        if (r < 0) {
                                log_oom();
                                return 0;
                        }

                        r = set_put(a->expire_tokens, UINT_TO_PTR(token));
                        if (r < 0)
                                log_unit_error_errno(u, r, "Failed to add expire token to set: %m");
                }
        } else if (streq(key, "pipe-fd")) {
                int fd;

                if (safe_atoi(value, &fd) < 0 || fd < 0 || !fdset_contains(fds, fd))
                        log_unit_debug(u, "Failed to parse pipe-fd value: %s", value);
                else {
                        safe_close(a->pipe_fd);
                        a->pipe_fd = fdset_remove(fds, fd);
                }
        } else
                log_unit_debug(u, "Unknown serialization key: %s", key);

        return 0;
}
Exemple #6
0
static int automount_deserialize_item(Unit *u, const char *key, const char *value, FDSet *fds) {
        Automount *a = AUTOMOUNT(u);
        int r;

        assert(a);
        assert(fds);

        if (streq(key, "state")) {
                AutomountState state;

                state = automount_state_from_string(value);
                if (state < 0)
                        log_debug_unit(u->id, "Failed to parse state value %s", value);
                else
                        a->deserialized_state = state;
        } else if (streq(key, "result")) {
                AutomountResult f;

                f = automount_result_from_string(value);
                if (f < 0)
                        log_debug_unit(u->id, "Failed to parse result value %s", value);
                else if (f != AUTOMOUNT_SUCCESS)
                        a->result = f;

        } else if (streq(key, "dev-id")) {
                unsigned d;

                if (safe_atou(value, &d) < 0)
                        log_debug_unit(u->id, "Failed to parse dev-id value %s", value);
                else
                        a->dev_id = (unsigned) d;
        } else if (streq(key, "token")) {
                unsigned token;

                if (safe_atou(value, &token) < 0)
                        log_debug_unit(u->id, "Failed to parse token value %s", value);
                else {
                        if (!a->tokens)
                                if (!(a->tokens = set_new(trivial_hash_func, trivial_compare_func)))
                                        return -ENOMEM;

                        r = set_put(a->tokens, UINT_TO_PTR(token));
                        if (r < 0)
                                return r;
                }
        } else if (streq(key, "pipe-fd")) {
                int fd;

                if (safe_atoi(value, &fd) < 0 || fd < 0 || !fdset_contains(fds, fd))
                        log_debug_unit(u->id, "Failed to parse pipe-fd value %s", value);
                else {
                        if (a->pipe_fd >= 0)
                                close_nointr_nofail(a->pipe_fd);

                        a->pipe_fd = fdset_remove(fds, fd);
                }
        } else
                log_debug_unit(u->id, "Unknown serialization key '%s'", key);

        return 0;
}