93 	int err_code;  in unpack_utf8_str()  local
97 	err_code = unpack_uint16(buf, &utf8_strlen);  in unpack_utf8_str()
98 	if (err_code != 0) {  in unpack_utf8_str()
99 		return err_code;  in unpack_utf8_str()
201 	int err_code;  in fixed_header_decode()  local
203 	err_code = unpack_uint8(buf, type_and_flags);  in fixed_header_decode()
204 	if (err_code != 0) {  in fixed_header_decode()
205 		return err_code;  in fixed_header_decode()
214 	int err_code;  in connect_ack_decode()  local
217 	err_code = unpack_uint8(buf, &flags);  in connect_ack_decode()
218 	if (err_code != 0) {  in connect_ack_decode()
219 		return err_code;  in connect_ack_decode()
222 	err_code = unpack_uint8(buf, &ret_code);  in connect_ack_decode()
223 	if (err_code != 0) {  in connect_ack_decode()
224 		return err_code;  in connect_ack_decode()
243 	int err_code;  in publish_decode()  local
250 	err_code = unpack_utf8_str(buf, &param->message.topic.topic);  in publish_decode()
251 	if (err_code != 0) {  in publish_decode()
252 		return err_code;  in publish_decode()
258 		err_code = unpack_uint16(buf, &param->message_id);  in publish_decode()
259 		if (err_code != 0) {  in publish_decode()
260 			return err_code;  in publish_decode()
302 	int err_code;  in subscribe_ack_decode()  local
304 	err_code = unpack_uint16(buf, &param->message_id);  in subscribe_ack_decode()
305 	if (err_code != 0) {  in subscribe_ack_decode()
306 		return err_code;  in subscribe_ack_decode()