1 | //roaraudio.h: |
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2 | |
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3 | /* |
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4 | * Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2008 |
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5 | * |
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6 | * This file is part of RoarAudio, |
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7 | * a cross-platform sound system for both, home and professional use. |
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8 | * See README for details. |
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9 | * |
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10 | * This file is free software; you can redistribute it and/or modify |
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11 | * it under the terms of the GNU Lesser General Public License version 3 |
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12 | * as published by the Free Software Foundation. |
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13 | * |
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14 | * RoarAudio is distributed in the hope that it will be useful, |
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15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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17 | * GNU Lesser General Public License for more details. |
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18 | * |
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19 | * You should have received a copy of the GNU Lesser General Public License |
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20 | * along with this software; see the file COPYING. If not, write to |
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21 | * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. |
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22 | * |
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23 | * NOTE: Even though this file is LGPLed it (may) include GPLed files |
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24 | * so the license of this file is/may therefore downgraded to GPL. |
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25 | * See HACKING for details. |
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26 | */ |
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27 | |
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28 | #ifndef _ROARAUDIO_H_ |
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29 | #define _ROARAUDIO_H_ |
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30 | |
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31 | #include <roaraudio/config.h> |
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32 | #include <roaraudio/muconthacks.h> |
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33 | #include <roaraudio/win32hacks.h> // we include this at the beginning of the file |
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34 | // so we can define well known standard types known to everyone |
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35 | // and everywhere but win32 here |
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36 | |
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37 | // consts we need to set depending on the OS and features: |
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38 | #if defined(ROAR_NEED_GNU_SOURCE) && !defined(_GNU_SOURCE) |
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39 | #define _GNU_SOURCE |
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40 | #endif |
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41 | |
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42 | #if defined(ROAR_NEED_BSD_VISIBLE) && !defined(__BSD_VISIBLE) |
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43 | #define __BSD_VISIBLE 1 |
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44 | #endif |
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45 | |
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46 | #include <stdint.h> |
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47 | #include <stdlib.h> |
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48 | |
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49 | #ifdef ROAR_HAVE_H_UNISTD |
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50 | #include <unistd.h> |
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51 | #endif |
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52 | |
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53 | #include <stdio.h> |
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54 | #include <string.h> |
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55 | #include <errno.h> |
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56 | |
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57 | #ifdef ROAR_HAVE_H_SYS_TYPES |
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58 | #include <sys/types.h> |
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59 | #endif |
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60 | |
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61 | #include <limits.h> |
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62 | #if !defined(ROAR_TARGET_WIN32) && !defined(ROAR_TARGET_MICROCONTROLLER) |
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63 | #include <sys/mman.h> |
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64 | #endif |
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65 | |
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66 | // TODO: can we move the next block into roard specific includes? |
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67 | #if !defined(ROAR_TARGET_WIN32) && !defined(ROAR_TARGET_MICROCONTROLLER) |
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68 | #include <grp.h> |
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69 | #include <pwd.h> |
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70 | #include <sys/stat.h> |
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71 | #endif |
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72 | |
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73 | #ifdef ROAR_TARGET_WIN32 |
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74 | #include <winsock2.h> |
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75 | #else /* ROAR_TARGET_WIN32 */ |
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76 | #ifdef ROAR_HAVE_BSDSOCKETS |
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77 | |
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78 | #if defined(ROAR_HAVE_IPV4) || defined(ROAR_HAVE_IPV6) |
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79 | #include <arpa/inet.h> |
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80 | #endif |
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81 | |
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82 | #ifdef ROAR_HAVE_SELECT |
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83 | #include <sys/socket.h> |
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84 | #endif |
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85 | |
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86 | #ifdef ROAR_HAVE_IPV4 |
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87 | #include <netinet/in.h> |
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88 | #include <netinet/tcp.h> |
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89 | #endif |
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90 | #ifdef ROAR_HAVE_UNIX |
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91 | #include <sys/un.h> |
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92 | #endif |
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93 | |
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94 | #endif /* ROAR_HAVE_BSDSOCKETS */ |
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95 | #endif /* ROAR_TARGET_WIN32 */ |
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96 | |
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97 | #ifdef __NetBSD__ |
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98 | #include <netinet/in_systm.h> |
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99 | #endif |
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100 | |
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101 | #if !defined(ROAR_TARGET_WIN32) && !defined(ROAR_TARGET_MICROCONTROLLER) |
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102 | #include <netdb.h> |
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103 | #endif |
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104 | |
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105 | // NOTE: we need this macro in some of our header files. |
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106 | #if INT_MAX >= 32767 |
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107 | #define roar_intm16 int |
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108 | #define roar_uintm16 unsigned int |
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109 | #else |
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110 | #define roar_intm16 int16_t |
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111 | #define roar_uintm16 uint16_t |
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112 | #endif |
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113 | |
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114 | // this is to avoid warning messages on platforms |
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115 | // where sizeof(void*) == 8 and szeof(int) == 4 |
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116 | #ifdef __LP64__ |
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117 | #define ROAR_INSTINT long int |
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118 | #else |
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119 | #define ROAR_INSTINT int |
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120 | #endif |
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121 | |
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122 | #ifndef __BEGIN_DECLS |
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123 | #ifdef __cplusplus |
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124 | # define __BEGIN_DECLS extern "C" { |
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125 | # define __END_DECLS } |
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126 | #else |
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127 | # define __BEGIN_DECLS |
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128 | # define __END_DECLS |
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129 | #endif |
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130 | #endif |
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131 | |
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132 | __BEGIN_DECLS |
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133 | |
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134 | #include <roaraudio/proto.h> |
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135 | #include <roaraudio/error.h> |
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136 | #include <roaraudio/audio.h> |
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137 | #include <roaraudio/stream.h> |
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138 | #include <roaraudio/client.h> |
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139 | #include <roaraudio/sample.h> |
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140 | #include <roaraudio/meta.h> |
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141 | #include <roaraudio/acl.h> |
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142 | |
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143 | #include <libroar/libroar.h> |
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144 | |
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145 | // IP |
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146 | #define ROAR_DEFAULT_PORT 16002 |
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147 | #define ROAR_DEFAULT_HOST "localhost" |
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148 | |
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149 | // UNIX Domain Sockets |
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150 | #define ROAR_DEFAULT_SOCK_GLOBAL "/tmp/roar" |
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151 | #define ROAR_DEFAULT_SOCK_USER ".roar" |
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152 | |
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153 | // DECnet |
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154 | #define ROAR_DEFAULT_OBJECT "roar" |
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155 | #define ROAR_DEFAULT_NUM 0 |
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156 | #define ROAR_DEFAULT_LISTEN_OBJECT "::" ROAR_DEFAULT_OBJECT |
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157 | |
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158 | // now handled by condiguere |
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159 | //#define ROAR_DEFAULT_SOCKGRP "audio" |
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160 | |
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161 | #if defined(ROAR_HAVE_LIBWSOCK32) && defined(ROAR_HAVE_LIBWS2_32) |
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162 | #define ROAR_LIBS_WIN32 " -lwsock32 -lws2_32" |
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163 | #else |
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164 | #define ROAR_LIBS_WIN32 "" |
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165 | #endif |
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166 | |
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167 | #ifdef ROAR_HAVE_LIBSOCKET |
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168 | #define ROAR_LIBS_LIBSOCKET " -lsocket" |
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169 | #else |
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170 | #define ROAR_LIBS_LIBSOCKET "" |
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171 | #endif |
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172 | |
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173 | #ifdef ROAR_HAVE_LIBSENDFILE |
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174 | #define ROAR_LIBS_LIBSENDFILE " -lsendfile" |
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175 | #else |
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176 | #define ROAR_LIBS_LIBSENDFILE "" |
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177 | #endif |
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178 | |
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179 | #define ROAR_LIBS_NET_LIBS ROAR_LIBS_LIBSOCKET ROAR_LIBS_WIN32 |
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180 | |
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181 | #define ROAR_LIBS "-lroar" ROAR_LIBS_LIBSENDFILE ROAR_LIBS_NET_LIBS |
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182 | #define ROAR_LIBS_DSP "-lroardsp " ROAR_LIBS |
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183 | #define ROAR_LIBS_MIDI "-lroarmidi " ROAR_LIBS_DSP |
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184 | #define ROAR_LIBS_LIGHT "-lroarlight " ROAR_LIBS |
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185 | #define ROAR_LIBS_EIO "-lroareio " ROAR_LIBS |
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186 | #define ROAR_CFLAGS "" |
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187 | |
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188 | //some basic macros: |
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189 | #define ROAR_STDIN 0 |
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190 | #define ROAR_STDOUT 1 |
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191 | #define ROAR_STDERR 2 |
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192 | |
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193 | #define ROAR_DEBUG_OUTFH stderr |
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194 | |
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195 | #ifdef ROAR_DBG_PREFIX |
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196 | #undef ROAR_DBG_PREFIX |
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197 | #endif |
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198 | #define ROAR_DBG_PREFIX "roaraudio" |
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199 | |
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200 | #define ROAR_DBG_FULLPREFIX "(" ROAR_DBG_PREFIX ": " __FILE__ ":%i): " |
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201 | |
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202 | #if __GNUC__ < 3 |
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203 | #define ROAR_DBG(format, args...) |
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204 | #define ROAR_ERR(format, args...) |
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205 | #define ROAR_WARN(format, args...) |
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206 | #else |
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207 | |
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208 | #ifdef DEBUG |
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209 | #define ROAR_DBG(format, args...) fprintf(ROAR_DEBUG_OUTFH, ROAR_DBG_FULLPREFIX "DEBUG: " format "\n", __LINE__, ## args) |
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210 | #else |
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211 | #define ROAR_DBG(format, args...) |
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212 | #endif |
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213 | |
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214 | #define ROAR_ERR(format, args...) fprintf(ROAR_DEBUG_OUTFH, ROAR_DBG_FULLPREFIX "Error: " format "\n", __LINE__, ## args) |
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215 | #define ROAR_WARN(format, args...) fprintf(ROAR_DEBUG_OUTFH, ROAR_DBG_FULLPREFIX "Warning: " format "\n", __LINE__, ## args) |
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216 | |
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217 | #endif |
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218 | |
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219 | #ifdef ROAR_HAVE_SAFE_OVERFLOW |
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220 | #define ROAR_MATH_OVERFLOW_ADD(a, b) ((a)+(b)) |
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221 | #else |
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222 | #define ROAR_MATH_OVERFLOW_ADD(a, b) ((4294967295U - (a)) + 1 + (b)) |
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223 | #endif |
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224 | |
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225 | #ifdef ROAR_HAVE_MLOCK |
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226 | #ifdef __linux__ |
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227 | #define ROAR_MLOCK(p,s) mlock((p), (s)) |
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228 | #else |
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229 | int _ROAR_MLOCK(const void *addr, size_t len); |
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230 | #define ROAR_MLOCK _ROAR_MLOCK |
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231 | #endif |
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232 | #endif |
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233 | |
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234 | #if BYTE_ORDER == BIG_ENDIAN && !defined(ROAR_TARGET_WIN32) |
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235 | |
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236 | #ifdef ROAR_TARGET_WIN32 |
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237 | #error This is nonsens. No win32 runs on a BE machine |
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238 | #endif |
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239 | |
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240 | #define ROAR_NET2HOST64(x) (x) |
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241 | #define ROAR_HOST2NET64(x) (x) |
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242 | #define ROAR_NET2HOST32(x) (x) |
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243 | #define ROAR_HOST2NET32(x) (x) |
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244 | #define ROAR_NET2HOST16(x) (x) |
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245 | #define ROAR_HOST2NET16(x) (x) |
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246 | |
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247 | #ifdef ROAR_HAVE_LIBDNET |
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248 | #define ROAR_dn_ntohs(x) ((((x)&0x0ff)<<8) | (((x)&0xff00)>>8)) |
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249 | #define ROAR_dn_ntohl(x) ( ((dn_ntohs((x)&0xffff))<<16) |\ |
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250 | ((dn_ntohs(((x)>>16)))) ) |
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251 | #define ROAR_dn_htonl(x) ROAR_dn_ntohl(x) |
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252 | #define ROAR_dn_htons(x) ROAR_dn_ntohs(x) |
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253 | #endif |
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254 | |
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255 | //#elif BYTE_ORDER == LITTLE_ENDIAN |
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256 | #else |
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257 | |
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258 | #if BYTE_ORDER == LITTLE_ENDIAN |
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259 | #define _ROAR_MOVE_BYTE(x,p) (((x) & (0xFFUL << (8*(p)))) >> (8*(p)) << (64-8*((p)+1))) |
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260 | #define ROAR_NET2HOST64(x) ROAR_HOST2NET64(x) |
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261 | #define ROAR_HOST2NET64(x) (_ROAR_MOVE_BYTE((x), 0) | _ROAR_MOVE_BYTE((x), 1) | \ |
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262 | _ROAR_MOVE_BYTE((x), 2) | _ROAR_MOVE_BYTE((x), 3) | \ |
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263 | _ROAR_MOVE_BYTE((x), 4) | _ROAR_MOVE_BYTE((x), 5) | \ |
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264 | _ROAR_MOVE_BYTE((x), 6) | _ROAR_MOVE_BYTE((x), 7) | ) |
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265 | #else |
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266 | /* PDP byte order */ |
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267 | #endif |
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268 | |
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269 | #define ROAR_NET2HOST32(x) ntohl((x)) |
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270 | #define ROAR_HOST2NET32(x) htonl((x)) |
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271 | #define ROAR_NET2HOST16(x) ntohs((x)) |
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272 | #define ROAR_HOST2NET16(x) htons((x)) |
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273 | |
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274 | #ifdef ROAR_HAVE_LIBDNET |
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275 | #if BYTE_ORDER == LITTLE_ENDIAN |
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276 | #define ROAR_dn_ntohs(x) (x) |
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277 | #define ROAR_dn_htons(x) (x) |
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278 | |
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279 | #define ROAR_dn_ntohl(x) (x) |
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280 | #define ROAR_dn_htonl(x) (x) |
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281 | #else |
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282 | #error can not build on this architecture with DECnet support enabled |
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283 | #endif |
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284 | #endif |
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285 | |
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286 | #endif |
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287 | |
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288 | __END_DECLS |
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289 | |
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290 | #endif |
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291 | |
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292 | //ll |
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