Esempio n. 1
0
static int do_mount_by_pattern(struct libmnt_context *cxt, const char *pattern)
{
	int neg = pattern && strncmp(pattern, "no", 2) == 0;
	int rc = -EINVAL;
	char **filesystems, **fp;

	assert(cxt);
	assert((cxt->flags & MNT_FL_MOUNTFLAGS_MERGED));

	if (!neg && pattern) {
		/*
		 * try all types from the list
		 */
		char *p, *p0;

		DBG(CXT, mnt_debug_h(cxt, "trying to mount by FS pattern list"));

		p0 = p = strdup(pattern);
		if (!p)
			return -ENOMEM;
		do {
			char *end = strchr(p, ',');
			if (end)
				*end = '\0';
			rc = do_mount(cxt, p);
			p = end ? end + 1 : NULL;

		} while (!mnt_context_get_status(cxt) && p);

		free(p0);

		if (mnt_context_get_status(cxt))
			return rc;
	}

	/*
	 * try /etc/filesystems and /proc/filesystems
	 */
	DBG(CXT, mnt_debug_h(cxt, "trying to mount by filesystems lists"));

	rc = mnt_get_filesystems(&filesystems, neg ? pattern : NULL);
	if (rc)
		return rc;

	for (fp = filesystems; *fp; fp++) {
		rc = do_mount(cxt, *fp);
		if (mnt_context_get_status(cxt))
			break;
		if (mnt_context_get_syscall_errno(cxt) != EINVAL)
			break;
	}
	mnt_free_filesystems(filesystems);
	return rc;
}
Esempio n. 2
0
int test_filesystems(struct libmnt_test *ts, int argc, char *argv[])
{
	char **filesystems = NULL;
	int rc;

	rc = mnt_get_filesystems(&filesystems, argc ? argv[1] : NULL);
	if (!rc) {
		char **p;
		for (p = filesystems; *p; p++)
			printf("%s\n", *p);
		mnt_free_filesystems(filesystems);
	}
	return rc;
}