source: roaraudio/include/roaraudio.h @ 3517:1a3218a3fc5b

Last change on this file since 3517:1a3218a3fc5b was 3517:1a3218a3fc5b, checked in by phi, 14 years ago

updated license headers, FSF moved office
File size: 9.5 KB
Line 
1//roaraudio.h:
2
3/*
4 *      Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2008, 2009
5 *
6 *  This file is part of RoarAudio,
7 *  a cross-platform sound system for both, home and professional use.
8 *  See README for details.
9 *
10 *  This file is free software; you can redistribute it and/or modify
11 *  it under the terms of the GNU Lesser General Public License version 3
12 *  as published by the Free Software Foundation.
13 *
14 *  RoarAudio is distributed in the hope that it will be useful,
15 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
16 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17 *  GNU Lesser General Public License for more details.
18 *
19 *  You should have received a copy of the GNU Lesser General Public License
20 *  along with this software; see the file COPYING.  If not, write to
21 *  the Free Software Foundation, 51 Franklin Street, Fifth Floor,
22 *  Boston, MA 02110-1301, USA.
23 *
24 *  NOTE: Even though this file is LGPLed it (may) include GPLed files
25 *  so the license of this file is/may therefore downgraded to GPL.
26 *  See HACKING for details.
27 */
28
29#ifndef _ROARAUDIO_H_
30#define _ROARAUDIO_H_
31
32#include <roaraudio/config.h>
33#include <roaraudio/muconthacks.h>
34#include <roaraudio/win32hacks.h> // we include this at the beginning of the file
35                                  // so we can define well known standard types known to everyone
36                                  // and everywhere but win32 here
37
38// consts we need to set depending on the OS and features:
39#if defined(ROAR_NEED_GNU_SOURCE) && !defined(_GNU_SOURCE)
40#define _GNU_SOURCE
41#endif
42
43#if defined(ROAR_NEED_BSD_VISIBLE) && !defined(__BSD_VISIBLE)
44#define __BSD_VISIBLE 1
45#endif
46
47#include <stdint.h>
48#include <stdlib.h>
49
50#ifdef ROAR_HAVE_H_UNISTD
51#include <unistd.h>
52#endif
53
54#include <stdio.h>
55#include <string.h>
56#include <errno.h>
57
58#ifdef ROAR_HAVE_H_SYS_TYPES
59#include <sys/types.h>
60#endif
61
62#include <limits.h>
63#if !defined(ROAR_TARGET_WIN32) && !defined(ROAR_TARGET_MICROCONTROLLER)
64#include <sys/mman.h>
65#endif
66
67// TODO: can we move the next block into roard specific includes?
68#if !defined(ROAR_TARGET_WIN32) && !defined(ROAR_TARGET_MICROCONTROLLER)
69#include <grp.h>
70#include <pwd.h>
71#include <sys/stat.h>
72#endif
73
74#ifdef ROAR_TARGET_WIN32
75#include <winsock2.h>
76#else /* ROAR_TARGET_WIN32 */
77#ifdef ROAR_HAVE_BSDSOCKETS
78
79#if defined(ROAR_HAVE_IPV4) || defined(ROAR_HAVE_IPV6)
80#include <arpa/inet.h>
81#endif
82
83#ifdef ROAR_HAVE_SELECT
84#include <sys/socket.h>
85#endif
86
87#ifdef ROAR_HAVE_IPV4
88#include <netinet/in.h>
89#include <netinet/tcp.h>
90#endif
91#ifdef ROAR_HAVE_UNIX
92#include <sys/un.h>
93#endif
94
95#endif /* ROAR_HAVE_BSDSOCKETS */
96#endif /* ROAR_TARGET_WIN32 */
97
98#ifdef __NetBSD__
99#include <netinet/in_systm.h>
100#endif
101
102#if !defined(ROAR_TARGET_WIN32) && !defined(ROAR_TARGET_MICROCONTROLLER)
103#include <netdb.h>
104#endif
105
106// NOTE: we need this macro in some of our header files.
107#if INT_MAX >= 32767
108#define roar_intm16  int
109#define roar_uintm16 unsigned int
110#else
111#define roar_intm16  int16_t
112#define roar_uintm16 uint16_t
113#endif
114
115// this is to avoid warning messages on platforms
116// where sizeof(void*) == 8 and szeof(int) == 4
117#ifdef __LP64__
118#define ROAR_INSTINT long int
119#else
120#define ROAR_INSTINT int
121#endif
122
123#ifndef __BEGIN_DECLS
124#ifdef __cplusplus
125# define __BEGIN_DECLS extern "C" {
126# define __END_DECLS }
127#else
128# define __BEGIN_DECLS
129# define __END_DECLS
130#endif
131#endif
132
133__BEGIN_DECLS
134
135#include <roaraudio/proto.h>
136#include <roaraudio/error.h>
137#include <roaraudio/audio.h>
138#include <roaraudio/stream.h>
139#include <roaraudio/client.h>
140#include <roaraudio/sample.h>
141#include <roaraudio/meta.h>
142#include <roaraudio/genre.h>
143#include <roaraudio/acl.h>
144#include <roaraudio/misc.h>
145
146#include <libroar/libroar.h>
147
148// IP:
149#define ROAR_DEFAULT_PORT        16002
150
151// IPv4
152#define ROAR_DEFAULT_INET4_PORT  ROAR_DEFAULT_PORT
153#define ROAR_DEFAULT_INET4_HOST  "localhost"
154// aliases:
155#define ROAR_DEFAULT_HOST        ROAR_DEFAULT_INET4_HOST
156
157// IPv6:
158#define ROAR_DEFAULT_INET6_PORT  ROAR_DEFAULT_PORT
159#define ROAR_DEFAULT_INET6_HOST  "ipv6-localhost"
160
161// UNIX Domain Sockets
162#define ROAR_DEFAULT_SOCK_GLOBAL "/tmp/roar"
163#define ROAR_DEFAULT_SOCK_USER   ".roar"
164
165// DECnet
166#define ROAR_DEFAULT_OBJECT      "roar"
167#define ROAR_DEFAULT_NUM         0
168#define ROAR_DEFAULT_LISTEN_OBJECT "::" ROAR_DEFAULT_OBJECT
169
170// now handled by condiguere
171//#define ROAR_DEFAULT_SOCKGRP     "audio"
172
173#if defined(ROAR_HAVE_LIBWSOCK32) && defined(ROAR_HAVE_LIBWS2_32)
174#define ROAR_LIBS_WIN32          " -lwsock32 -lws2_32"
175#else
176#define ROAR_LIBS_WIN32          ""
177#endif
178
179#ifdef ROAR_HAVE_LIBSOCKET
180#define ROAR_LIBS_LIBSOCKET      " -lsocket"
181#else
182#define ROAR_LIBS_LIBSOCKET      ""
183#endif
184
185#ifdef ROAR_HAVE_LIBSENDFILE
186#define ROAR_LIBS_LIBSENDFILE    " -lsendfile"
187#else
188#define ROAR_LIBS_LIBSENDFILE    ""
189#endif
190
191#define ROAR_LIBS_NET_LIBS       ROAR_LIBS_LIBSOCKET ROAR_LIBS_WIN32
192
193#define ROAR_LIBS                "-lroar"       ROAR_LIBS_LIBSENDFILE ROAR_LIBS_NET_LIBS
194#define ROAR_LIBS_DSP            "-lroardsp "   ROAR_LIBS
195#define ROAR_LIBS_MIDI           "-lroarmidi "  ROAR_LIBS_DSP
196#define ROAR_LIBS_LIGHT          "-lroarlight " ROAR_LIBS
197#define ROAR_LIBS_EIO            "-lroareio "   ROAR_LIBS
198#define ROAR_CFLAGS              ""
199
200// comp libs:
201#define ROAR_LIBS_C_ESD          "-lroaresd "   ROAR_LIBS
202#define ROAR_LIBS_C_ARTSC        "-lroarartsc " ROAR_LIBS
203#define ROAR_LIBS_C_PULSE        "-lroarpulse " ROAR_LIBS
204#define ROAR_LIBS_C_SNDIO        "-lroarsndio " ROAR_LIBS
205#define ROAR_LIBS_C_YIFF         "-lroaryiff "  ROAR_LIBS
206
207//some basic macros:
208#define ROAR_STDIN  0
209#define ROAR_STDOUT 1
210#define ROAR_STDERR 2
211
212#define ROAR_DEBUG_OUTFH stderr
213
214#ifdef ROAR_DBG_PREFIX
215#undef ROAR_DBG_PREFIX
216#endif
217#define ROAR_DBG_PREFIX "roaraudio"
218
219#define ROAR_DBG_FULLPREFIX "(" ROAR_DBG_PREFIX ": " __FILE__ ":%i): "
220
221// some default info levels:
222#define ROAR_DBG_INFO_NONE             0
223#define ROAR_DBG_INFO_NOTICE           1
224#define ROAR_DBG_INFO_INFO             2
225#define ROAR_DBG_INFO_VERBOSE          3
226
227#if __GNUC__ < 3
228 #define ROAR_DBG(format, args...)
229 #define ROAR_ERR(format, args...)
230 #define ROAR_WARN(format, args...)
231 #define ROAR_INFO(format, level, args...)
232#else
233
234#ifdef DEBUG
235 #define ROAR_DBG(format, args...)  fprintf(ROAR_DEBUG_OUTFH, ROAR_DBG_FULLPREFIX "DEBUG: " format "\n", __LINE__, ## args)
236#else
237 #define ROAR_DBG(format, args...)
238#endif
239
240#define ROAR_ERR(format, args...)  fprintf(ROAR_DEBUG_OUTFH, ROAR_DBG_FULLPREFIX "Error: "   format "\n", __LINE__, ## args)
241#define ROAR_WARN(format, args...) fprintf(ROAR_DEBUG_OUTFH, ROAR_DBG_FULLPREFIX "Warning: " format "\n", __LINE__, ## args)
242
243// INFO function:
244#ifdef ROAR_DBG_INFOVAR
245 #define ROAR_INFO(format, level, args...) if ( (ROAR_DBG_INFOVAR) >= (level) ) fprintf(ROAR_DEBUG_OUTFH, ROAR_DBG_FULLPREFIX "Info: " format "\n", __LINE__, ## args)
246#else
247 #define ROAR_INFO(format, level, args...)
248#endif
249
250#endif
251
252#ifdef ROAR_HAVE_SAFE_OVERFLOW
253#define ROAR_MATH_OVERFLOW_ADD(a, b) ((a)+(b))
254#else
255#define ROAR_MATH_OVERFLOW_ADD(a, b) ((4294967295U - (a)) + 1 + (b))
256#endif
257
258#ifdef ROAR_HAVE_MLOCK
259#ifdef __linux__
260#define ROAR_MLOCK(p,s) mlock((p), (s))
261#else
262int _ROAR_MLOCK(const void *addr, size_t len);
263#define ROAR_MLOCK _ROAR_MLOCK
264#endif
265#endif
266
267#ifdef ROAR_HAVE_STRCASESTR
268#define _roar_strcasestr(a,b) strcasestr((a), (b))
269#else
270#define _roar_strcasestr(a,b) NULL
271#endif
272
273#if BYTE_ORDER == BIG_ENDIAN && !defined(ROAR_TARGET_WIN32)
274
275#ifdef ROAR_TARGET_WIN32
276#error This is nonsens. No win32 runs on a BE machine
277#endif
278
279#define ROAR_NET2HOST64(x) (x)
280#define ROAR_HOST2NET64(x) (x)
281#define ROAR_NET2HOST32(x) (x)
282#define ROAR_HOST2NET32(x) (x)
283#define ROAR_NET2HOST16(x) (x)
284#define ROAR_HOST2NET16(x) (x)
285
286#define ROAR_BE2HOST64(x) (x)
287#define ROAR_HOST2BE64(x) (x)
288#define ROAR_BE2HOST32(x) (x)
289#define ROAR_HOST2BE32(x) (x)
290#define ROAR_BE2HOST16(x) (x)
291#define ROAR_HOST2BE16(x) (x)
292
293#define ROAR_LE2HOST32(x) ROAR_dn_ntohl(x)
294#define ROAR_HOST2LE32(x) ROAR_dn_htonl(x)
295#define ROAR_LE2HOST16(x) ROAR_dn_ntohs(x)
296#define ROAR_HOST2LE16(x) ROAR_dn_htons(x)
297
298#ifdef ROAR_HAVE_LIBDNET
299#define ROAR_dn_ntohs(x) ((((x)&0x0ff)<<8) | (((x)&0xff00)>>8))
300#define ROAR_dn_ntohl(x) ( ((dn_ntohs((x)&0xffff))<<16) |\
301                           ((dn_ntohs(((x)>>16)))) )
302#define ROAR_dn_htonl(x) ROAR_dn_ntohl(x)
303#define ROAR_dn_htons(x) ROAR_dn_ntohs(x)
304#endif
305
306//#elif BYTE_ORDER == LITTLE_ENDIAN
307#else
308
309#if BYTE_ORDER == LITTLE_ENDIAN
310#define _ROAR_MOVE_BYTE(x,p) (((x) & (0xFFUL << (8*(p)))) >> (8*(p)) << (64-8*((p)+1)))
311#define ROAR_NET2HOST64(x) ROAR_HOST2NET64(x)
312#define ROAR_HOST2NET64(x) (_ROAR_MOVE_BYTE((x), 0) | _ROAR_MOVE_BYTE((x), 1) | \
313                            _ROAR_MOVE_BYTE((x), 2) | _ROAR_MOVE_BYTE((x), 3) | \
314                            _ROAR_MOVE_BYTE((x), 4) | _ROAR_MOVE_BYTE((x), 5) | \
315                            _ROAR_MOVE_BYTE((x), 6) | _ROAR_MOVE_BYTE((x), 7) | )
316#else
317/* PDP byte order */
318#endif
319
320#define ROAR_NET2HOST32(x) ntohl((x))
321#define ROAR_HOST2NET32(x) htonl((x))
322#define ROAR_NET2HOST16(x) ntohs((x))
323#define ROAR_HOST2NET16(x) htons((x))
324
325#define ROAR_BE2HOST32(x) ntohl(x)
326#define ROAR_HOST2BE32(x) htonl(x)
327#define ROAR_BE2HOST16(x) ntohs(x)
328#define ROAR_HOST2BE16(x) htons(x)
329
330#define ROAR_LE2HOST64(x) (x)
331#define ROAR_HOST2LE64(x) (x)
332#define ROAR_LE2HOST32(x) (x)
333#define ROAR_HOST2LE32(x) (x)
334#define ROAR_LE2HOST16(x) (x)
335#define ROAR_HOST2LE16(x) (x)
336
337#ifdef ROAR_HAVE_LIBDNET
338#if BYTE_ORDER == LITTLE_ENDIAN
339#define ROAR_dn_ntohs(x) (x)
340#define ROAR_dn_htons(x) (x)
341
342#define ROAR_dn_ntohl(x) (x)
343#define ROAR_dn_htonl(x) (x)
344#else
345#error can not build on this architecture with DECnet support enabled
346#endif
347#endif
348
349#endif
350
351__END_DECLS
352
353#endif
354
355//ll
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