/usr/include/libroar/basic.h is in libroar-dev 0.4-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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/*
* Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2008-2011
*
* This file is part of libroar a part of RoarAudio,
* a cross-platform sound system for both, home and professional use.
* See README for details.
*
* This file is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 3
* as published by the Free Software Foundation.
*
* libroar 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 software; see the file COPYING. If not, write to
* the Free Software Foundation, 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
* NOTE for everyone want's to change something and send patches:
* read README and HACKING! There a addition information on
* the license of this document you need to read before you send
* any patches.
*
* NOTE for uses of non-GPL (LGPL,...) software using libesd, libartsc
* or libpulse*:
* The libs libroaresd, libroararts and libroarpulse link this lib
* and are therefore GPL. Because of this it may be illigal to use
* them with any software that uses libesd, libartsc or libpulse*.
*/
#ifndef _LIBROARBASIC_H_
#define _LIBROARBASIC_H_
#include "libroar.h"
#define LIBROAR_BUFFER_SMALL 80
#define LIBROAR_BUFFER_MSGDATA LIBROAR_BUFFER_SMALL
#define _ROAR_MESSAGE_VERSION 0
#if ROAR_MAX_CHANNELS > (LIBROAR_BUFFER_SMALL - 10)
#error ROAR_MAX_CHANNELS too large change ROAR_MAX_CHANNELS or LIBROAR_BUFFER_SMALL
#endif
#define ROAR_CON_FLAGS_NONE 0x00
#define ROAR_CON_FLAGS_FH 0x01
#define ROAR_CON_FLAGS_VIO 0x02
#define ROAR_CON_FLAGS_ISCLIENT 0x04
#define ROAR_CON_FLAGS_SUPPORT_V2 0x08
struct roar_message {
int cmd;
unsigned int stream;
uint32_t pos;
int datalen;
char data[LIBROAR_BUFFER_MSGDATA];
int16_t seq;
int32_t flags;
int32_t crc;
int version;
uint64_t pos64;
};
struct roar_connection {
int __fh;
int32_t flags;
struct roar_vio_calls viocon;
struct roar_buffer * msgqueue;
void * userdata;
void (*cb)(struct roar_connection * con, struct roar_message * mes, void * userdata);
};
int roar_connect_raw (const char * server) _LIBROAR_ATTR_DEPRECATED;
int roar_connect_raw2 (const char * server, int flags, uint_least32_t timeout);
int roar_connect (struct roar_connection * con, const char * server) _LIBROAR_ATTR_DEPRECATED;
int roar_connect2 (struct roar_connection * con, const char * server, int flags, uint_least32_t timeout);
int roar_connect_fh (struct roar_connection * con, int fh);
int roar_get_connection_fh (struct roar_connection * con);
int roar_get_connection_vio (struct roar_connection * con, struct roar_vio_calls * vio) _LIBROAR_ATTR_DEPRECATED;
struct roar_vio_calls * roar_get_connection_vio2 (struct roar_connection * con);
int roar_disconnect (struct roar_connection * con);
int roar_set_connection_callback(struct roar_connection * con,
void (*cb)(struct roar_connection * con,
struct roar_message * mes,
void * userdata),
void * userdata);
int roar_sync (struct roar_connection * con);
int roar_wait_msg (struct roar_connection * con, int16_t seq, int16_t seqmask);
int roar_noop (struct roar_connection * con);
int roar_identify (struct roar_connection * con, const char * name);
int roar_send_message (struct roar_connection * con, struct roar_message * mes, char * data);
int roar_recv_message (struct roar_connection * con, struct roar_message * mes, char ** data);
int roar_req (struct roar_connection * con, struct roar_message * mes, char ** data);
int roar_recv_message2 (struct roar_connection * con, struct roar_message * mes, char ** data,
struct roar_error_frame * errorframe);
int roar_req2 (struct roar_connection * con, struct roar_message * mes, char ** data,
struct roar_error_frame * errorframe);
#define roar_req3(con,mes,data) roar_req2((con), (mes), (data), roar_err_errorframe())
int roar_vsend_message(struct roar_vio_calls * vio, struct roar_message * mes, char * data);
int roar_vrecv_message(struct roar_vio_calls * vio, struct roar_message * mes, char ** data);
int roar_vreq (struct roar_vio_calls * vio, struct roar_message * mes, char ** data);
int roar_vrecv_message2(struct roar_vio_calls * vio, struct roar_message * mes, char ** data,
struct roar_error_frame * errorframe);
int roar_vreq2 (struct roar_vio_calls * vio, struct roar_message * mes, char ** data,
struct roar_error_frame * errorframe);
int roar_debug_message_print (struct roar_message * mes) _LIBROAR_ATTR_DEPRECATED;
int roar_debug_audio_info_print (struct roar_audio_info * info) _LIBROAR_ATTR_DEPRECATED;
#endif
//ll
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