[thirdparty/systemd.git] / src / test / test-install.c

/* SPDX-License-Identifier: LGPL-2.1-or-later */

#include <stdio.h>
#include <string.h>

#include "install.h"
#include "tests.h"

static void dump_changes(InstallChange *c, unsigned n) {
        unsigned i;

        assert_se(n == 0 || c);

        for (i = 0; i < n; i++) {
                if (c[i].type == INSTALL_CHANGE_UNLINK)
                        printf("rm '%s'\n", c[i].path);
                else if (c[i].type == INSTALL_CHANGE_SYMLINK)
                        printf("ln -s '%s' '%s'\n", c[i].source, c[i].path);
        }
}

int main(int argc, char* argv[]) {
        _cleanup_hashmap_free_ Hashmap *h = NULL;
        UnitFileList *p;
        int r;
        const char *const files[] = { "avahi-daemon.service", NULL };
        const char *const files2[] = { "/home/lennart/test.service", NULL };
        InstallChange *changes = NULL;
        size_t n_changes = 0;
        UnitFileState state = 0;

        test_setup_logging(LOG_DEBUG);

        h = hashmap_new(&unit_file_list_hash_ops_free);
        r = unit_file_get_list(RUNTIME_SCOPE_SYSTEM, NULL, h, NULL, NULL);
        assert_se(r == 0);

        HASHMAP_FOREACH(p, h) {
                UnitFileState s = _UNIT_FILE_STATE_INVALID;

                r = unit_file_get_state(RUNTIME_SCOPE_SYSTEM, NULL, basename(p->path), &s);

                assert_se((r < 0 && p->state == UNIT_FILE_BAD) ||
                          (p->state == s));

                fprintf(stderr, "%s (%s)\n",
                        p->path,
                        unit_file_state_to_string(p->state));
        }

        log_info("/*** enable **/");

        r = unit_file_enable(RUNTIME_SCOPE_SYSTEM, 0, NULL, (char**) files, &changes, &n_changes);
        assert_se(r >= 0);

        log_info("/*** enable2 **/");

        r = unit_file_enable(RUNTIME_SCOPE_SYSTEM, 0, NULL, (char**) files, &changes, &n_changes);
        assert_se(r >= 0);

        dump_changes(changes, n_changes);
        install_changes_free(changes, n_changes);

        r = unit_file_get_state(RUNTIME_SCOPE_SYSTEM, NULL, files[0], &state);
        assert_se(r >= 0);
        assert_se(state == UNIT_FILE_ENABLED);

        log_info("/*** disable ***/");
        changes = NULL;
        n_changes = 0;

        r = unit_file_disable(RUNTIME_SCOPE_SYSTEM, 0, NULL, (char**) files, &changes, &n_changes);
        assert_se(r >= 0);

        dump_changes(changes, n_changes);
        install_changes_free(changes, n_changes);

        r = unit_file_get_state(RUNTIME_SCOPE_SYSTEM, NULL, files[0], &state);
        assert_se(r >= 0);
        assert_se(state == UNIT_FILE_DISABLED);

        log_info("/*** mask ***/");
        changes = NULL;
        n_changes = 0;

        r = unit_file_mask(RUNTIME_SCOPE_SYSTEM, 0, NULL, (char**) files, &changes, &n_changes);
        assert_se(r >= 0);
        log_info("/*** mask2 ***/");
        r = unit_file_mask(RUNTIME_SCOPE_SYSTEM, 0, NULL, (char**) files, &changes, &n_changes);
        assert_se(r >= 0);

        dump_changes(changes, n_changes);
        install_changes_free(changes, n_changes);

        r = unit_file_get_state(RUNTIME_SCOPE_SYSTEM, NULL, files[0], &state);
        assert_se(r >= 0);
        assert_se(state == UNIT_FILE_MASKED);

        log_info("/*** unmask ***/");
        changes = NULL;
        n_changes = 0;

        r = unit_file_unmask(RUNTIME_SCOPE_SYSTEM, 0, NULL, (char**) files, &changes, &n_changes);
        assert_se(r >= 0);
        log_info("/*** unmask2 ***/");
        r = unit_file_unmask(RUNTIME_SCOPE_SYSTEM, 0, NULL, (char**) files, &changes, &n_changes);
        assert_se(r >= 0);

        dump_changes(changes, n_changes);
        install_changes_free(changes, n_changes);

        r = unit_file_get_state(RUNTIME_SCOPE_SYSTEM, NULL, files[0], &state);
        assert_se(r >= 0);
        assert_se(state == UNIT_FILE_DISABLED);

        log_info("/*** mask ***/");
        changes = NULL;
        n_changes = 0;

        r = unit_file_mask(RUNTIME_SCOPE_SYSTEM, 0, NULL, (char**) files, &changes, &n_changes);
        assert_se(r >= 0);

        dump_changes(changes, n_changes);
        install_changes_free(changes, n_changes);

        r = unit_file_get_state(RUNTIME_SCOPE_SYSTEM, NULL, files[0], &state);
        assert_se(r >= 0);
        assert_se(state == UNIT_FILE_MASKED);

        log_info("/*** disable ***/");
        changes = NULL;
        n_changes = 0;

        r = unit_file_disable(RUNTIME_SCOPE_SYSTEM, 0, NULL, (char**) files, &changes, &n_changes);
        assert_se(r >= 0);
        log_info("/*** disable2 ***/");
        r = unit_file_disable(RUNTIME_SCOPE_SYSTEM, 0, NULL, (char**) files, &changes, &n_changes);
        assert_se(r >= 0);

        dump_changes(changes, n_changes);
        install_changes_free(changes, n_changes);

        r = unit_file_get_state(RUNTIME_SCOPE_SYSTEM, NULL, files[0], &state);
        assert_se(r >= 0);
        assert_se(state == UNIT_FILE_MASKED);

        log_info("/*** umask ***/");
        changes = NULL;
        n_changes = 0;

        r = unit_file_unmask(RUNTIME_SCOPE_SYSTEM, 0, NULL, (char**) files, &changes, &n_changes);
        assert_se(r >= 0);

        dump_changes(changes, n_changes);
        install_changes_free(changes, n_changes);

        r = unit_file_get_state(RUNTIME_SCOPE_SYSTEM, NULL, files[0], &state);
        assert_se(r >= 0);
        assert_se(state == UNIT_FILE_DISABLED);

        log_info("/*** enable files2 ***/");
        changes = NULL;
        n_changes = 0;

        r = unit_file_enable(RUNTIME_SCOPE_SYSTEM, 0, NULL, (char**) files2, &changes, &n_changes);
        assert_se(r >= 0);

        dump_changes(changes, n_changes);
        install_changes_free(changes, n_changes);

        r = unit_file_get_state(RUNTIME_SCOPE_SYSTEM, NULL, basename(files2[0]), &state);
        assert_se(r >= 0);
        assert_se(state == UNIT_FILE_ENABLED);

        log_info("/*** disable files2 ***/");
        changes = NULL;
        n_changes = 0;

        r = unit_file_disable(RUNTIME_SCOPE_SYSTEM, 0, NULL, STRV_MAKE(basename(files2[0])), &changes, &n_changes);
        assert_se(r >= 0);

        dump_changes(changes, n_changes);
        install_changes_free(changes, n_changes);

        r = unit_file_get_state(RUNTIME_SCOPE_SYSTEM, NULL, basename(files2[0]), &state);
        assert_se(r < 0);

        log_info("/*** link files2 ***/");
        changes = NULL;
        n_changes = 0;

        r = unit_file_link(RUNTIME_SCOPE_SYSTEM, 0, NULL, (char**) files2, &changes, &n_changes);
        assert_se(r >= 0);

        dump_changes(changes, n_changes);
        install_changes_free(changes, n_changes);

        r = unit_file_get_state(RUNTIME_SCOPE_SYSTEM, NULL, basename(files2[0]), &state);
        assert_se(r >= 0);
        assert_se(state == UNIT_FILE_LINKED);

        log_info("/*** disable files2 ***/");
        changes = NULL;
        n_changes = 0;

        r = unit_file_disable(RUNTIME_SCOPE_SYSTEM, 0, NULL, STRV_MAKE(basename(files2[0])), &changes, &n_changes);
        assert_se(r >= 0);

        dump_changes(changes, n_changes);
        install_changes_free(changes, n_changes);

        r = unit_file_get_state(RUNTIME_SCOPE_SYSTEM, NULL, basename(files2[0]), &state);
        assert_se(r < 0);

        log_info("/*** link files2 ***/");
        changes = NULL;
        n_changes = 0;

        r = unit_file_link(RUNTIME_SCOPE_SYSTEM, 0, NULL, (char**) files2, &changes, &n_changes);
        assert_se(r >= 0);

        dump_changes(changes, n_changes);
        install_changes_free(changes, n_changes);

        r = unit_file_get_state(RUNTIME_SCOPE_SYSTEM, NULL, basename(files2[0]), &state);
        assert_se(r >= 0);
        assert_se(state == UNIT_FILE_LINKED);

        log_info("/*** reenable files2 ***/");
        changes = NULL;
        n_changes = 0;

        r = unit_file_reenable(RUNTIME_SCOPE_SYSTEM, 0, NULL, (char**) files2, &changes, &n_changes);
        assert_se(r >= 0);

        dump_changes(changes, n_changes);
        install_changes_free(changes, n_changes);

        r = unit_file_get_state(RUNTIME_SCOPE_SYSTEM, NULL, basename(files2[0]), &state);
        assert_se(r >= 0);
        assert_se(state == UNIT_FILE_ENABLED);

        log_info("/*** disable files2 ***/");
        changes = NULL;
        n_changes = 0;

        r = unit_file_disable(RUNTIME_SCOPE_SYSTEM, 0, NULL, STRV_MAKE(basename(files2[0])), &changes, &n_changes);
        assert_se(r >= 0);

        dump_changes(changes, n_changes);
        install_changes_free(changes, n_changes);

        r = unit_file_get_state(RUNTIME_SCOPE_SYSTEM, NULL, basename(files2[0]), &state);
        assert_se(r < 0);
        log_info("/*** preset files ***/");
        changes = NULL;
        n_changes = 0;

        r = unit_file_preset(RUNTIME_SCOPE_SYSTEM, 0, NULL, (char**) files, UNIT_FILE_PRESET_FULL, &changes, &n_changes);
        assert_se(r >= 0);

        dump_changes(changes, n_changes);
        install_changes_free(changes, n_changes);

        r = unit_file_get_state(RUNTIME_SCOPE_SYSTEM, NULL, basename(files[0]), &state);
        assert_se(r >= 0);
        assert_se(state == UNIT_FILE_ENABLED);

        return 0;
}
Commit	Line	Data
db9ecf05	1	/* SPDX-License-Identifier: LGPL-2.1-or-later */
83096483	2
83096483	3	#include <stdio.h>
cf0fbc49	4	#include <string.h>
83096483	5
83096483	6	#include "install.h"
6d7c4033	7	#include "tests.h"
83096483	8
cd44ec5a	9	static void dump_changes(InstallChange *c, unsigned n) {
83096483 LP	10	unsigned i;
83096483 LP	11
bdf7026e	12	assert_se(n == 0 \|\| c);
83096483 LP	13
83096483 LP	14	for (i = 0; i < n; i++) {
f8662fee	15	if (c[i].type == INSTALL_CHANGE_UNLINK)
83096483	16	printf("rm '%s'\n", c[i].path);
f8662fee	17	else if (c[i].type == INSTALL_CHANGE_SYMLINK)
83096483 LP	18	printf("ln -s '%s' '%s'\n", c[i].source, c[i].path);
	19	}
	20	}
	21
	22	int main(int argc, char* argv[]) {
5d2a48da	23	_cleanup_hashmap_free_ Hashmap *h = NULL;
83096483	24	UnitFileList *p;
83096483 LP	25	int r;
	26	const char *const files[] = { "avahi-daemon.service", NULL };
	27	const char *const files2[] = { "/home/lennart/test.service", NULL };
cd44ec5a	28	InstallChange *changes = NULL;
da6053d0	29	size_t n_changes = 0;
0ec0deaa	30	UnitFileState state = 0;
83096483	31
6d7c4033	32	test_setup_logging(LOG_DEBUG);
596fc263	33
1abcc826	34	h = hashmap_new(&unit_file_list_hash_ops_free);
4870133b	35	r = unit_file_get_list(RUNTIME_SCOPE_SYSTEM, NULL, h, NULL, NULL);
83096483 LP	36	assert_se(r == 0);
83096483 LP	37
90e74a66	38	HASHMAP_FOREACH(p, h) {
0ec0deaa	39	UnitFileState s = _UNIT_FILE_STATE_INVALID;
83096483	40
4870133b	41	r = unit_file_get_state(RUNTIME_SCOPE_SYSTEM, NULL, basename(p->path), &s);
83096483	42
0ec0deaa LP	43	assert_se((r < 0 && p->state == UNIT_FILE_BAD) \|\|
0ec0deaa LP	44	(p->state == s));
83096483 LP	45
	46	fprintf(stderr, "%s (%s)\n",
	47	p->path,
	48	unit_file_state_to_string(p->state));
	49	}
	50
596fc263	51	log_info("/* enable /");
83096483	52
4870133b	53	r = unit_file_enable(RUNTIME_SCOPE_SYSTEM, 0, NULL, (char**) files, &changes, &n_changes);
83096483 LP	54	assert_se(r >= 0);
83096483 LP	55
596fc263	56	log_info("/* enable2 /");
83096483	57
4870133b	58	r = unit_file_enable(RUNTIME_SCOPE_SYSTEM, 0, NULL, (char**) files, &changes, &n_changes);
83096483 LP	59	assert_se(r >= 0);
	60
	61	dump_changes(changes, n_changes);
cd44ec5a	62	install_changes_free(changes, n_changes);
83096483	63
4870133b	64	r = unit_file_get_state(RUNTIME_SCOPE_SYSTEM, NULL, files[0], &state);
0ec0deaa LP	65	assert_se(r >= 0);
0ec0deaa LP	66	assert_se(state == UNIT_FILE_ENABLED);
83096483	67
596fc263	68	log_info("/* disable */");
83096483 LP	69	changes = NULL;
	70	n_changes = 0;
	71
4870133b	72	r = unit_file_disable(RUNTIME_SCOPE_SYSTEM, 0, NULL, (char**) files, &changes, &n_changes);
83096483 LP	73	assert_se(r >= 0);
	74
	75	dump_changes(changes, n_changes);
cd44ec5a	76	install_changes_free(changes, n_changes);
83096483	77
4870133b	78	r = unit_file_get_state(RUNTIME_SCOPE_SYSTEM, NULL, files[0], &state);
0ec0deaa LP	79	assert_se(r >= 0);
0ec0deaa LP	80	assert_se(state == UNIT_FILE_DISABLED);
83096483	81
596fc263	82	log_info("/* mask */");
83096483 LP	83	changes = NULL;
	84	n_changes = 0;
	85
4870133b	86	r = unit_file_mask(RUNTIME_SCOPE_SYSTEM, 0, NULL, (char**) files, &changes, &n_changes);
83096483	87	assert_se(r >= 0);
596fc263	88	log_info("/* mask2 */");
4870133b	89	r = unit_file_mask(RUNTIME_SCOPE_SYSTEM, 0, NULL, (char**) files, &changes, &n_changes);
83096483 LP	90	assert_se(r >= 0);
	91
	92	dump_changes(changes, n_changes);
cd44ec5a	93	install_changes_free(changes, n_changes);
83096483	94
4870133b	95	r = unit_file_get_state(RUNTIME_SCOPE_SYSTEM, NULL, files[0], &state);
0ec0deaa LP	96	assert_se(r >= 0);
0ec0deaa LP	97	assert_se(state == UNIT_FILE_MASKED);
83096483	98
596fc263	99	log_info("/* unmask */");
83096483 LP	100	changes = NULL;
	101	n_changes = 0;
	102
4870133b	103	r = unit_file_unmask(RUNTIME_SCOPE_SYSTEM, 0, NULL, (char**) files, &changes, &n_changes);
83096483	104	assert_se(r >= 0);
596fc263	105	log_info("/* unmask2 */");
4870133b	106	r = unit_file_unmask(RUNTIME_SCOPE_SYSTEM, 0, NULL, (char**) files, &changes, &n_changes);
83096483 LP	107	assert_se(r >= 0);
	108
	109	dump_changes(changes, n_changes);
cd44ec5a	110	install_changes_free(changes, n_changes);
83096483	111
4870133b	112	r = unit_file_get_state(RUNTIME_SCOPE_SYSTEM, NULL, files[0], &state);
0ec0deaa LP	113	assert_se(r >= 0);
0ec0deaa LP	114	assert_se(state == UNIT_FILE_DISABLED);
83096483	115
596fc263	116	log_info("/* mask */");
83096483 LP	117	changes = NULL;
	118	n_changes = 0;
	119
4870133b	120	r = unit_file_mask(RUNTIME_SCOPE_SYSTEM, 0, NULL, (char**) files, &changes, &n_changes);
83096483 LP	121	assert_se(r >= 0);
	122
	123	dump_changes(changes, n_changes);
cd44ec5a	124	install_changes_free(changes, n_changes);
83096483	125
4870133b	126	r = unit_file_get_state(RUNTIME_SCOPE_SYSTEM, NULL, files[0], &state);
0ec0deaa LP	127	assert_se(r >= 0);
0ec0deaa LP	128	assert_se(state == UNIT_FILE_MASKED);
83096483	129
596fc263	130	log_info("/* disable */");
83096483 LP	131	changes = NULL;
	132	n_changes = 0;
	133
4870133b	134	r = unit_file_disable(RUNTIME_SCOPE_SYSTEM, 0, NULL, (char**) files, &changes, &n_changes);
83096483	135	assert_se(r >= 0);
596fc263	136	log_info("/* disable2 */");
4870133b	137	r = unit_file_disable(RUNTIME_SCOPE_SYSTEM, 0, NULL, (char**) files, &changes, &n_changes);
83096483 LP	138	assert_se(r >= 0);
	139
	140	dump_changes(changes, n_changes);
cd44ec5a	141	install_changes_free(changes, n_changes);
83096483	142
4870133b	143	r = unit_file_get_state(RUNTIME_SCOPE_SYSTEM, NULL, files[0], &state);
0ec0deaa LP	144	assert_se(r >= 0);
0ec0deaa LP	145	assert_se(state == UNIT_FILE_MASKED);
83096483	146
596fc263	147	log_info("/* umask */");
83096483 LP	148	changes = NULL;
	149	n_changes = 0;
	150
4870133b	151	r = unit_file_unmask(RUNTIME_SCOPE_SYSTEM, 0, NULL, (char**) files, &changes, &n_changes);
83096483 LP	152	assert_se(r >= 0);
	153
	154	dump_changes(changes, n_changes);
cd44ec5a	155	install_changes_free(changes, n_changes);
83096483	156
4870133b	157	r = unit_file_get_state(RUNTIME_SCOPE_SYSTEM, NULL, files[0], &state);
0ec0deaa LP	158	assert_se(r >= 0);
0ec0deaa LP	159	assert_se(state == UNIT_FILE_DISABLED);
83096483	160
596fc263	161	log_info("/* enable files2 */");
83096483 LP	162	changes = NULL;
	163	n_changes = 0;
	164
4870133b	165	r = unit_file_enable(RUNTIME_SCOPE_SYSTEM, 0, NULL, (char**) files2, &changes, &n_changes);
83096483 LP	166	assert_se(r >= 0);
	167
	168	dump_changes(changes, n_changes);
cd44ec5a	169	install_changes_free(changes, n_changes);
83096483	170
4870133b	171	r = unit_file_get_state(RUNTIME_SCOPE_SYSTEM, NULL, basename(files2[0]), &state);
0ec0deaa LP	172	assert_se(r >= 0);
0ec0deaa LP	173	assert_se(state == UNIT_FILE_ENABLED);
83096483	174
596fc263	175	log_info("/* disable files2 */");
83096483 LP	176	changes = NULL;
	177	n_changes = 0;
	178
4870133b	179	r = unit_file_disable(RUNTIME_SCOPE_SYSTEM, 0, NULL, STRV_MAKE(basename(files2[0])), &changes, &n_changes);
83096483 LP	180	assert_se(r >= 0);
	181
	182	dump_changes(changes, n_changes);
cd44ec5a	183	install_changes_free(changes, n_changes);
83096483	184
4870133b	185	r = unit_file_get_state(RUNTIME_SCOPE_SYSTEM, NULL, basename(files2[0]), &state);
0ec0deaa	186	assert_se(r < 0);
83096483	187
596fc263	188	log_info("/* link files2 */");
83096483 LP	189	changes = NULL;
	190	n_changes = 0;
	191
4870133b	192	r = unit_file_link(RUNTIME_SCOPE_SYSTEM, 0, NULL, (char**) files2, &changes, &n_changes);
83096483 LP	193	assert_se(r >= 0);
	194
	195	dump_changes(changes, n_changes);
cd44ec5a	196	install_changes_free(changes, n_changes);
83096483	197
4870133b	198	r = unit_file_get_state(RUNTIME_SCOPE_SYSTEM, NULL, basename(files2[0]), &state);
0ec0deaa LP	199	assert_se(r >= 0);
0ec0deaa LP	200	assert_se(state == UNIT_FILE_LINKED);
83096483	201
596fc263	202	log_info("/* disable files2 */");
83096483 LP	203	changes = NULL;
	204	n_changes = 0;
	205
4870133b	206	r = unit_file_disable(RUNTIME_SCOPE_SYSTEM, 0, NULL, STRV_MAKE(basename(files2[0])), &changes, &n_changes);
83096483 LP	207	assert_se(r >= 0);
	208
	209	dump_changes(changes, n_changes);
cd44ec5a	210	install_changes_free(changes, n_changes);
83096483	211
4870133b	212	r = unit_file_get_state(RUNTIME_SCOPE_SYSTEM, NULL, basename(files2[0]), &state);
0ec0deaa	213	assert_se(r < 0);
83096483	214
596fc263	215	log_info("/* link files2 */");
83096483 LP	216	changes = NULL;
	217	n_changes = 0;
	218
4870133b	219	r = unit_file_link(RUNTIME_SCOPE_SYSTEM, 0, NULL, (char**) files2, &changes, &n_changes);
83096483 LP	220	assert_se(r >= 0);
	221
	222	dump_changes(changes, n_changes);
cd44ec5a	223	install_changes_free(changes, n_changes);
83096483	224
4870133b	225	r = unit_file_get_state(RUNTIME_SCOPE_SYSTEM, NULL, basename(files2[0]), &state);
0ec0deaa LP	226	assert_se(r >= 0);
0ec0deaa LP	227	assert_se(state == UNIT_FILE_LINKED);
83096483	228
596fc263	229	log_info("/* reenable files2 */");
83096483 LP	230	changes = NULL;
	231	n_changes = 0;
	232
4870133b	233	r = unit_file_reenable(RUNTIME_SCOPE_SYSTEM, 0, NULL, (char**) files2, &changes, &n_changes);
83096483 LP	234	assert_se(r >= 0);
	235
	236	dump_changes(changes, n_changes);
cd44ec5a	237	install_changes_free(changes, n_changes);
83096483	238
4870133b	239	r = unit_file_get_state(RUNTIME_SCOPE_SYSTEM, NULL, basename(files2[0]), &state);
0ec0deaa LP	240	assert_se(r >= 0);
0ec0deaa LP	241	assert_se(state == UNIT_FILE_ENABLED);
83096483	242
596fc263	243	log_info("/* disable files2 */");
83096483 LP	244	changes = NULL;
	245	n_changes = 0;
	246
4870133b	247	r = unit_file_disable(RUNTIME_SCOPE_SYSTEM, 0, NULL, STRV_MAKE(basename(files2[0])), &changes, &n_changes);
83096483 LP	248	assert_se(r >= 0);
	249
	250	dump_changes(changes, n_changes);
cd44ec5a	251	install_changes_free(changes, n_changes);
83096483	252
4870133b	253	r = unit_file_get_state(RUNTIME_SCOPE_SYSTEM, NULL, basename(files2[0]), &state);
0ec0deaa	254	assert_se(r < 0);
596fc263	255	log_info("/* preset files */");
83096483 LP	256	changes = NULL;
	257	n_changes = 0;
	258
4870133b	259	r = unit_file_preset(RUNTIME_SCOPE_SYSTEM, 0, NULL, (char**) files, UNIT_FILE_PRESET_FULL, &changes, &n_changes);
83096483 LP	260	assert_se(r >= 0);
	261
	262	dump_changes(changes, n_changes);
cd44ec5a	263	install_changes_free(changes, n_changes);
83096483	264
4870133b	265	r = unit_file_get_state(RUNTIME_SCOPE_SYSTEM, NULL, basename(files[0]), &state);
0ec0deaa LP	266	assert_se(r >= 0);
0ec0deaa LP	267	assert_se(state == UNIT_FILE_ENABLED);
83096483 LP	268
	269	return 0;
	270	}