aroarfw
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00001 //basic.h: 00002 00003 /* 00004 * Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2010-2012 00005 * 00006 * This file is part of aroarfw, a RoarAudio framework for 00007 * embedded systems (µControlers). 00008 * 00009 * This file is free software; you can redistribute it and/or modify 00010 * it under the terms of the GNU General Public License version 3 00011 * or (at your option) any later version as published by 00012 * the Free Software Foundation. 00013 * 00014 * aroarfw is distributed in the hope that it will be useful, 00015 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00016 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00017 * GNU General Public License for more details. 00018 * 00019 * You should have received a copy of the GNU General Public License 00020 * along with this software; see the file COPYING. If not, write to 00021 * the Free Software Foundation, 51 Franklin Street, Fifth Floor, 00022 * Boston, MA 02110-1301, USA. 00023 */ 00024 00025 #ifndef _AROARFW_BASIC_H_ 00026 #define _AROARFW_BASIC_H_ 00027 00028 #include <aroarfw/byteorder.h> 00029 #include <aroarfw/msg.h> 00030 00032 #define rmsg0_msg_noop(msg) rmsg0_init((msg), RCMD_NOOP) 00033 00035 #define rmsg0_msg_auth(msg) rmsg0_init((msg), RCMD_AUTH) 00036 00038 #define rmsg0_msg_quit(msg) rmsg0_init((msg), RCMD_QUIT) 00039 00041 #define rmsg0_is_ok(msg) (rmsg0_getcmd(msg) == RCMD_OK) 00042 00044 #define rmsg0_is_error(msg) (rmsg0_getcmd(msg) == RCMD_ERROR) 00045 00046 // IDENTIFY helper macros: 00047 00049 #define RPROTO_IDENTIFY_PREFIX_LEN 5 00050 00052 #define rproto_identify_name(buf) (((char*)(buf)) + RPROTO_IDENTIFY_PREFIX_LEN) 00053 00055 #define rproto_identify_prefix(buf, pid) ((void)((((unsigned char*)(buf))[0] = 1) + \ 00056 RBO_H2NB32(&(((unsigned char*)(buf))[1]), (pid)))) 00057 #endif 00058 00059 //ll