/* * * BlueZ - Bluetooth protocol stack for Linux * * Copyright (C) 2012 Intel Corporation. All rights reserved. * * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * */ #ifdef HAVE_CONFIG_H #include #endif #include #include #include #include #include #include "display.h" void rl_printf(const char *fmt, ...) { va_list args; bool save_input; char *saved_line; int saved_point; save_input = !RL_ISSTATE(RL_STATE_DONE); if (save_input) { saved_point = rl_point; saved_line = rl_copy_text(0, rl_end); rl_save_prompt(); rl_replace_line("", 0); rl_redisplay(); } va_start(args, fmt); vprintf(fmt, args); va_end(args); if (save_input) { rl_restore_prompt(); rl_replace_line(saved_line, 0); rl_point = saved_point; rl_redisplay(); free(saved_line); } }