Function acl_xml_decode2

lib_acl/src/code/acl_xmlcode.c:313–360

}

const char *acl_xml_decode2(const char *in, char **out, size_t *size)
{
	size_t len;
	const char *ptr = in, *pre;
	const ACL_TOKEN *token;
	const XML_SPEC *spec;

	if (*size == 0)
		return in;

	*size -= 1;  /* reserve space for '\0' */

	acl_pthread_once(&__token_once, xml_decode_init);
	if (__token_tree == NULL)
		acl_msg_fatal("__token_tree null");

	while (*ptr != 0) {
		pre = ptr;
		token = acl_token_tree_match(__token_tree, &ptr, NULL, NULL);
		if (token == NULL) {
			pre = markup_unescape2(pre, out, size);
			if (*size == 0)
				break;

			if (ptr > pre)
				(void) copy_buf(out, size, pre, ptr - pre);
			break;
		}

		spec = (const XML_SPEC*) token->ctx;
		acl_assert(spec != NULL);

		len = ptr - pre - spec->len;
		if (len > 0)
			copy_buf(out, size, pre, len);

		if (*size == 0)
			break;

		(void) copy_buf(out, size, spec->str, strlen(spec->str));
		if (*size == 0)
			break;
	}

	**out = '\0';
	*out += 1;
	return ptr;
}

#endif /* ACL_CLIENT_ONLY */