static void write_msg(Msg *msg) { Octstr *pack; unsigned char buf[4]; pack = store_msg_pack(msg); encode_network_long(buf, octstr_len(pack)); octstr_insert_data(pack, 0, (char*)buf, 4); octstr_print(file, pack); fflush(file); octstr_destroy(pack); }
int conn_write_withlen(Connection *conn, Octstr *data) { int ret; unsigned char lengthbuf[4]; encode_network_long(lengthbuf, octstr_len(data)); lock_out(conn); octstr_append_data(conn->outbuf, lengthbuf, 4); octstr_append(conn->outbuf, data); ret = unlocked_try_write(conn); unlock_out(conn); return ret; }