source: roaraudio/include/roaraudio.h @ 3352:731d45b4d022

Last change on this file since 3352:731d45b4d022 was 3352:731d45b4d022, checked in by phi, 14 years ago

define _roar_strcasestr() macro
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, 675 Mass Ave, Cambridge, MA 02139, USA.
22 *
23 *  NOTE: Even though this file is LGPLed it (may) include GPLed files
24 *  so the license of this file is/may therefore downgraded to GPL.
25 *  See HACKING for details.
26 */
27
28#ifndef _ROARAUDIO_H_
29#define _ROARAUDIO_H_
30
31#include <roaraudio/config.h>
32#include <roaraudio/muconthacks.h>
33#include <roaraudio/win32hacks.h> // we include this at the beginning of the file
34                                  // so we can define well known standard types known to everyone
35                                  // and everywhere but win32 here
36
37// consts we need to set depending on the OS and features:
38#if defined(ROAR_NEED_GNU_SOURCE) && !defined(_GNU_SOURCE)
39#define _GNU_SOURCE
40#endif
41
42#if defined(ROAR_NEED_BSD_VISIBLE) && !defined(__BSD_VISIBLE)
43#define __BSD_VISIBLE 1
44#endif
45
46#include <stdint.h>
47#include <stdlib.h>
48
49#ifdef ROAR_HAVE_H_UNISTD
50#include <unistd.h>
51#endif
52
53#include <stdio.h>
54#include <string.h>
55#include <errno.h>
56
57#ifdef ROAR_HAVE_H_SYS_TYPES
58#include <sys/types.h>
59#endif
60
61#include <limits.h>
62#if !defined(ROAR_TARGET_WIN32) && !defined(ROAR_TARGET_MICROCONTROLLER)
63#include <sys/mman.h>
64#endif
65
66// TODO: can we move the next block into roard specific includes?
67#if !defined(ROAR_TARGET_WIN32) && !defined(ROAR_TARGET_MICROCONTROLLER)
68#include <grp.h>
69#include <pwd.h>
70#include <sys/stat.h>
71#endif
72
73#ifdef ROAR_TARGET_WIN32
74#include <winsock2.h>
75#else /* ROAR_TARGET_WIN32 */
76#ifdef ROAR_HAVE_BSDSOCKETS
77
78#if defined(ROAR_HAVE_IPV4) || defined(ROAR_HAVE_IPV6)
79#include <arpa/inet.h>
80#endif
81
82#ifdef ROAR_HAVE_SELECT
83#include <sys/socket.h>
84#endif
85
86#ifdef ROAR_HAVE_IPV4
87#include <netinet/in.h>
88#include <netinet/tcp.h>
89#endif
90#ifdef ROAR_HAVE_UNIX
91#include <sys/un.h>
92#endif
93
94#endif /* ROAR_HAVE_BSDSOCKETS */
95#endif /* ROAR_TARGET_WIN32 */
96
97#ifdef __NetBSD__
98#include <netinet/in_systm.h>
99#endif
100
101#if !defined(ROAR_TARGET_WIN32) && !defined(ROAR_TARGET_MICROCONTROLLER)
102#include <netdb.h>
103#endif
104
105// NOTE: we need this macro in some of our header files.
106#if INT_MAX >= 32767
107#define roar_intm16  int
108#define roar_uintm16 unsigned int
109#else
110#define roar_intm16  int16_t
111#define roar_uintm16 uint16_t
112#endif
113
114// this is to avoid warning messages on platforms
115// where sizeof(void*) == 8 and szeof(int) == 4
116#ifdef __LP64__
117#define ROAR_INSTINT long int
118#else
119#define ROAR_INSTINT int
120#endif
121
122#ifndef __BEGIN_DECLS
123#ifdef __cplusplus
124# define __BEGIN_DECLS extern "C" {
125# define __END_DECLS }
126#else
127# define __BEGIN_DECLS
128# define __END_DECLS
129#endif
130#endif
131
132__BEGIN_DECLS
133
134#include <roaraudio/proto.h>
135#include <roaraudio/error.h>
136#include <roaraudio/audio.h>
137#include <roaraudio/stream.h>
138#include <roaraudio/client.h>
139#include <roaraudio/sample.h>
140#include <roaraudio/meta.h>
141#include <roaraudio/genre.h>
142#include <roaraudio/acl.h>
143#include <roaraudio/misc.h>
144
145#include <libroar/libroar.h>
146
147// IP:
148#define ROAR_DEFAULT_PORT        16002
149
150// IPv4
151#define ROAR_DEFAULT_INET4_PORT  ROAR_DEFAULT_PORT
152#define ROAR_DEFAULT_INET4_HOST  "localhost"
153// aliases:
154#define ROAR_DEFAULT_HOST        ROAR_DEFAULT_INET4_HOST
155
156// IPv6:
157#define ROAR_DEFAULT_INET6_PORT  ROAR_DEFAULT_PORT
158#define ROAR_DEFAULT_INET6_HOST  "ipv6-localhost"
159
160// UNIX Domain Sockets
161#define ROAR_DEFAULT_SOCK_GLOBAL "/tmp/roar"
162#define ROAR_DEFAULT_SOCK_USER   ".roar"
163
164// DECnet
165#define ROAR_DEFAULT_OBJECT      "roar"
166#define ROAR_DEFAULT_NUM         0
167#define ROAR_DEFAULT_LISTEN_OBJECT "::" ROAR_DEFAULT_OBJECT
168
169// now handled by condiguere
170//#define ROAR_DEFAULT_SOCKGRP     "audio"
171
172#if defined(ROAR_HAVE_LIBWSOCK32) && defined(ROAR_HAVE_LIBWS2_32)
173#define ROAR_LIBS_WIN32          " -lwsock32 -lws2_32"
174#else
175#define ROAR_LIBS_WIN32          ""
176#endif
177
178#ifdef ROAR_HAVE_LIBSOCKET
179#define ROAR_LIBS_LIBSOCKET      " -lsocket"
180#else
181#define ROAR_LIBS_LIBSOCKET      ""
182#endif
183
184#ifdef ROAR_HAVE_LIBSENDFILE
185#define ROAR_LIBS_LIBSENDFILE    " -lsendfile"
186#else
187#define ROAR_LIBS_LIBSENDFILE    ""
188#endif
189
190#define ROAR_LIBS_NET_LIBS       ROAR_LIBS_LIBSOCKET ROAR_LIBS_WIN32
191
192#define ROAR_LIBS                "-lroar"       ROAR_LIBS_LIBSENDFILE ROAR_LIBS_NET_LIBS
193#define ROAR_LIBS_DSP            "-lroardsp "   ROAR_LIBS
194#define ROAR_LIBS_MIDI           "-lroarmidi "  ROAR_LIBS_DSP
195#define ROAR_LIBS_LIGHT          "-lroarlight " ROAR_LIBS
196#define ROAR_LIBS_EIO            "-lroareio "   ROAR_LIBS
197#define ROAR_CFLAGS              ""
198
199// comp libs:
200#define ROAR_LIBS_C_ESD          "-lroaresd "   ROAR_LIBS
201#define ROAR_LIBS_C_ARTSC        "-lroarartsc " ROAR_LIBS
202#define ROAR_LIBS_C_PULSE        "-lroarpulse " ROAR_LIBS
203#define ROAR_LIBS_C_SNDIO        "-lroarsndio " ROAR_LIBS
204#define ROAR_LIBS_C_YIFF         "-lroaryiff "  ROAR_LIBS
205
206//some basic macros:
207#define ROAR_STDIN  0
208#define ROAR_STDOUT 1
209#define ROAR_STDERR 2
210
211#define ROAR_DEBUG_OUTFH stderr
212
213#ifdef ROAR_DBG_PREFIX
214#undef ROAR_DBG_PREFIX
215#endif
216#define ROAR_DBG_PREFIX "roaraudio"
217
218#define ROAR_DBG_FULLPREFIX "(" ROAR_DBG_PREFIX ": " __FILE__ ":%i): "
219
220// some default info levels:
221#define ROAR_DBG_INFO_NONE             0
222#define ROAR_DBG_INFO_NOTICE           1
223#define ROAR_DBG_INFO_INFO             2
224#define ROAR_DBG_INFO_VERBOSE          3
225
226#if __GNUC__ < 3
227 #define ROAR_DBG(format, args...)
228 #define ROAR_ERR(format, args...)
229 #define ROAR_WARN(format, args...)
230 #define ROAR_INFO(format, level, args...)
231#else
232
233#ifdef DEBUG
234 #define ROAR_DBG(format, args...)  fprintf(ROAR_DEBUG_OUTFH, ROAR_DBG_FULLPREFIX "DEBUG: " format "\n", __LINE__, ## args)
235#else
236 #define ROAR_DBG(format, args...)
237#endif
238
239#define ROAR_ERR(format, args...)  fprintf(ROAR_DEBUG_OUTFH, ROAR_DBG_FULLPREFIX "Error: "   format "\n", __LINE__, ## args)
240#define ROAR_WARN(format, args...) fprintf(ROAR_DEBUG_OUTFH, ROAR_DBG_FULLPREFIX "Warning: " format "\n", __LINE__, ## args)
241
242// INFO function:
243#ifdef ROAR_DBG_INFOVAR
244 #define ROAR_INFO(format, level, args...) if ( (ROAR_DBG_INFOVAR) >= (level) ) fprintf(ROAR_DEBUG_OUTFH, ROAR_DBG_FULLPREFIX "Info: " format "\n", __LINE__, ## args)
245#else
246 #define ROAR_INFO(format, level, args...)
247#endif
248
249#endif
250
251#ifdef ROAR_HAVE_SAFE_OVERFLOW
252#define ROAR_MATH_OVERFLOW_ADD(a, b) ((a)+(b))
253#else
254#define ROAR_MATH_OVERFLOW_ADD(a, b) ((4294967295U - (a)) + 1 + (b))
255#endif
256
257#ifdef ROAR_HAVE_MLOCK
258#ifdef __linux__
259#define ROAR_MLOCK(p,s) mlock((p), (s))
260#else
261int _ROAR_MLOCK(const void *addr, size_t len);
262#define ROAR_MLOCK _ROAR_MLOCK
263#endif
264#endif
265
266#ifdef ROAR_HAVE_STRCASESTR
267#define _roar_strcasestr(a,b) strcasestr((a), (b))
268#else
269#define _roar_strcasestr(a,b) NULL
270#endif
271
272#if BYTE_ORDER == BIG_ENDIAN && !defined(ROAR_TARGET_WIN32)
273
274#ifdef ROAR_TARGET_WIN32
275#error This is nonsens. No win32 runs on a BE machine
276#endif
277
278#define ROAR_NET2HOST64(x) (x)
279#define ROAR_HOST2NET64(x) (x)
280#define ROAR_NET2HOST32(x) (x)
281#define ROAR_HOST2NET32(x) (x)
282#define ROAR_NET2HOST16(x) (x)
283#define ROAR_HOST2NET16(x) (x)
284
285#define ROAR_BE2HOST64(x) (x)
286#define ROAR_HOST2BE64(x) (x)
287#define ROAR_BE2HOST32(x) (x)
288#define ROAR_HOST2BE32(x) (x)
289#define ROAR_BE2HOST16(x) (x)
290#define ROAR_HOST2BE16(x) (x)
291
292#define ROAR_LE2HOST32(x) ROAR_dn_ntohl(x)
293#define ROAR_HOST2LE32(x) ROAR_dn_htonl(x)
294#define ROAR_LE2HOST16(x) ROAR_dn_ntohs(x)
295#define ROAR_HOST2LE16(x) ROAR_dn_htons(x)
296
297#ifdef ROAR_HAVE_LIBDNET
298#define ROAR_dn_ntohs(x) ((((x)&0x0ff)<<8) | (((x)&0xff00)>>8))
299#define ROAR_dn_ntohl(x) ( ((dn_ntohs((x)&0xffff))<<16) |\
300                           ((dn_ntohs(((x)>>16)))) )
301#define ROAR_dn_htonl(x) ROAR_dn_ntohl(x)
302#define ROAR_dn_htons(x) ROAR_dn_ntohs(x)
303#endif
304
305//#elif BYTE_ORDER == LITTLE_ENDIAN
306#else
307
308#if BYTE_ORDER == LITTLE_ENDIAN
309#define _ROAR_MOVE_BYTE(x,p) (((x) & (0xFFUL << (8*(p)))) >> (8*(p)) << (64-8*((p)+1)))
310#define ROAR_NET2HOST64(x) ROAR_HOST2NET64(x)
311#define ROAR_HOST2NET64(x) (_ROAR_MOVE_BYTE((x), 0) | _ROAR_MOVE_BYTE((x), 1) | \
312                            _ROAR_MOVE_BYTE((x), 2) | _ROAR_MOVE_BYTE((x), 3) | \
313                            _ROAR_MOVE_BYTE((x), 4) | _ROAR_MOVE_BYTE((x), 5) | \
314                            _ROAR_MOVE_BYTE((x), 6) | _ROAR_MOVE_BYTE((x), 7) | )
315#else
316/* PDP byte order */
317#endif
318
319#define ROAR_NET2HOST32(x) ntohl((x))
320#define ROAR_HOST2NET32(x) htonl((x))
321#define ROAR_NET2HOST16(x) ntohs((x))
322#define ROAR_HOST2NET16(x) htons((x))
323
324#define ROAR_BE2HOST32(x) ntohl(x)
325#define ROAR_HOST2BE32(x) htonl(x)
326#define ROAR_BE2HOST16(x) ntohs(x)
327#define ROAR_HOST2BE16(x) htons(x)
328
329#define ROAR_LE2HOST64(x) (x)
330#define ROAR_HOST2LE64(x) (x)
331#define ROAR_LE2HOST32(x) (x)
332#define ROAR_HOST2LE32(x) (x)
333#define ROAR_LE2HOST16(x) (x)
334#define ROAR_HOST2LE16(x) (x)
335
336#ifdef ROAR_HAVE_LIBDNET
337#if BYTE_ORDER == LITTLE_ENDIAN
338#define ROAR_dn_ntohs(x) (x)
339#define ROAR_dn_htons(x) (x)
340
341#define ROAR_dn_ntohl(x) (x)
342#define ROAR_dn_htonl(x) (x)
343#else
344#error can not build on this architecture with DECnet support enabled
345#endif
346#endif
347
348#endif
349
350__END_DECLS
351
352#endif
353
354//ll
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