Function acl_argv_alloc2

lib_acl/src/stdlib/common/acl_argv.c:177–215

}

ACL_ARGV *acl_argv_alloc2(int len, ACL_DBUF_POOL *dbuf) {
	ACL_ARGV   *argvp;
	int     sane_len;

	/* Make sure that always argvp->argc < argvp->len. */

	if (dbuf) {
		argvp = (ACL_ARGV *) acl_dbuf_pool_alloc(dbuf, sizeof(*argvp));
		argvp->dbuf = dbuf;
	} else {
		argvp = (ACL_ARGV *) acl_mymalloc(sizeof(*argvp));
		argvp->dbuf = NULL;
	}
	argvp->len = 0;
	sane_len = (len < 2 ? 2 : len);
	if (argvp->dbuf) {
		argvp->argv = (char **) acl_dbuf_pool_alloc(argvp->dbuf,
				(sane_len + 1) * sizeof(char *));
	} else {
		argvp->argv = (char **)
			acl_mymalloc((sane_len + 1) * sizeof(char *));
	}
	argvp->len     = sane_len;
	argvp->argc    = 0;
	argvp->argv[0] = 0;

	argvp->push_back  = argv_push_back;
	argvp->push_front = argv_push_front;
	argvp->pop_back   = argv_pop_back;
	argvp->pop_front  = argv_pop_front;

	/* set the iterator callback */
	argvp->iter_head = acl_argv_iter_head;
	argvp->iter_next = acl_argv_iter_next;
	argvp->iter_tail = acl_argv_iter_tail;
	argvp->iter_prev = acl_argv_iter_prev;

	return argvp;
}

void acl_argv_iter_init(ACL_ARGV *argvp) {
	/* set the iterator callback */