[0] | 1 | //simple.c: |
---|
| 2 | |
---|
[690] | 3 | /* |
---|
[4708] | 4 | * Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2008-2011 |
---|
[690] | 5 | * |
---|
| 6 | * This file is part of libroar a 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 General Public License version 3 |
---|
| 12 | * as published by the Free Software Foundation. |
---|
| 13 | * |
---|
| 14 | * libroar 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 General Public License for more details. |
---|
| 18 | * |
---|
| 19 | * You should have received a copy of the GNU General Public License |
---|
| 20 | * along with this software; see the file COPYING. If not, write to |
---|
[3517] | 21 | * the Free Software Foundation, 51 Franklin Street, Fifth Floor, |
---|
| 22 | * Boston, MA 02110-1301, USA. |
---|
[690] | 23 | * |
---|
| 24 | * NOTE for everyone want's to change something and send patches: |
---|
| 25 | * read README and HACKING! There a addition information on |
---|
| 26 | * the license of this document you need to read before you send |
---|
| 27 | * any patches. |
---|
| 28 | * |
---|
| 29 | * NOTE for uses of non-GPL (LGPL,...) software using libesd, libartsc |
---|
| 30 | * or libpulse*: |
---|
| 31 | * The libs libroaresd, libroararts and libroarpulse link this lib |
---|
| 32 | * and are therefore GPL. Because of this it may be illigal to use |
---|
| 33 | * them with any software that uses libesd, libartsc or libpulse*. |
---|
| 34 | */ |
---|
| 35 | |
---|
[0] | 36 | #include "libroar.h" |
---|
| 37 | |
---|
[5114] | 38 | int roar_simple_connect (struct roar_connection * con, const char * server, const char * name) { |
---|
[4806] | 39 | return roar_simple_connect2(con, server, name, 0, 0); |
---|
| 40 | } |
---|
| 41 | |
---|
[5114] | 42 | int roar_simple_connect2(struct roar_connection * con, const char * server, const char * name, int flags, uint_least32_t timeout) { |
---|
[0] | 43 | |
---|
| 44 | ROAR_DBG("roar_simple_connect(*): trying to connect..."); |
---|
| 45 | |
---|
[4806] | 46 | if ( roar_connect2(con, server, flags, timeout) == -1 ) { |
---|
[0] | 47 | ROAR_DBG("roar_simple_connect(*): roar_connect() faild!"); |
---|
| 48 | return -1; |
---|
| 49 | } |
---|
| 50 | |
---|
| 51 | if ( roar_identify(con, name) == -1 ) { |
---|
| 52 | ROAR_DBG("roar_simple_connect(*): roar_identify() faild!"); |
---|
| 53 | return -1; |
---|
| 54 | } |
---|
| 55 | |
---|
| 56 | if ( roar_auth(con) == -1 ) { |
---|
| 57 | ROAR_DBG("roar_simple_connect(*): roar_auth() faild!"); |
---|
| 58 | return -1; |
---|
| 59 | } |
---|
| 60 | |
---|
| 61 | return 0; |
---|
| 62 | } |
---|
| 63 | |
---|
[5114] | 64 | int roar_simple_stream(int rate, int channels, int bits, int codec, const char * server, int dir, const char * name) { |
---|
[1158] | 65 | struct roar_stream s; |
---|
| 66 | |
---|
[2818] | 67 | roar_debug_warn_sysio("roar_simple_stream", "roar_vio_simple_stream", NULL); |
---|
| 68 | |
---|
[1158] | 69 | return roar_simple_stream_obj(&s, rate, channels, bits, codec, server, dir, name); |
---|
| 70 | } |
---|
| 71 | |
---|
[5118] | 72 | int roar_simple_stream_obj (struct roar_stream * s, int rate, int channels, int bits, int codec, const char * server, int dir, const char * name) { |
---|
[0] | 73 | struct roar_connection con; |
---|
[1660] | 74 | int ret; |
---|
[5148] | 75 | int safe_error; |
---|
[0] | 76 | |
---|
[2818] | 77 | roar_debug_warn_sysio("roar_simple_stream_obj", NULL, NULL); |
---|
| 78 | |
---|
[0] | 79 | if ( roar_simple_connect(&con, server, name) == -1 ) { |
---|
| 80 | ROAR_DBG("roar_simple_play(*): roar_simple_connect() faild!"); |
---|
[1094] | 81 | ROAR_ERR("roar_simple_stream(*): Can not connect to server"); |
---|
[0] | 82 | return -1; |
---|
| 83 | } |
---|
| 84 | |
---|
[1158] | 85 | if ( roar_stream_new(s, rate, channels, bits, codec) == -1 ) { |
---|
[5148] | 86 | safe_error = roar_error; |
---|
[0] | 87 | roar_disconnect(&con); |
---|
[5148] | 88 | roar_err_set(safe_error); |
---|
[0] | 89 | return -1; |
---|
| 90 | } |
---|
| 91 | |
---|
[5118] | 92 | if ( roar_stream_connect2(&con, s, dir, -1) == -1 ) { |
---|
[5148] | 93 | safe_error = roar_error; |
---|
[0] | 94 | roar_disconnect(&con); |
---|
[5148] | 95 | roar_err_set(safe_error); |
---|
[0] | 96 | return -1; |
---|
| 97 | } |
---|
| 98 | |
---|
[1158] | 99 | if ( roar_stream_exec(&con, s) == -1 ) { |
---|
[5148] | 100 | safe_error = roar_error; |
---|
[0] | 101 | roar_disconnect(&con); |
---|
[5148] | 102 | roar_err_set(safe_error); |
---|
[0] | 103 | return -1; |
---|
| 104 | } |
---|
| 105 | |
---|
[3857] | 106 | roar_libroar_nowarn(); |
---|
[1660] | 107 | if ( (ret = roar_get_connection_fh(&con)) == -1 ) { |
---|
[5148] | 108 | safe_error = roar_error; |
---|
[3857] | 109 | roar_libroar_warn(); |
---|
[1660] | 110 | roar_disconnect(&con); |
---|
[5148] | 111 | roar_err_set(safe_error); |
---|
[1660] | 112 | return -1; |
---|
[54] | 113 | } |
---|
[3857] | 114 | roar_libroar_warn(); |
---|
[54] | 115 | |
---|
[1660] | 116 | if ( dir == ROAR_DIR_PLAY ) { |
---|
[5017] | 117 | (void)ROAR_SHUTDOWN(ret, SHUT_RD); |
---|
[1660] | 118 | } else if ( dir == ROAR_DIR_MONITOR || dir == ROAR_DIR_RECORD ) { |
---|
[5017] | 119 | (void)ROAR_SHUTDOWN(ret, SHUT_WR); |
---|
[1660] | 120 | } |
---|
| 121 | |
---|
| 122 | return ret; |
---|
[0] | 123 | } |
---|
| 124 | |
---|
[1163] | 125 | int roar_simple_new_stream_attachexeced_obj (struct roar_connection * con, struct roar_stream * s, int rate, int channels, int bits, int codec, int dir) { |
---|
| 126 | int fh; |
---|
| 127 | |
---|
[1476] | 128 | if ( (fh = roar_simple_stream_obj(s, rate, channels, bits, codec, NULL /* server, we hope this is ok here... */, |
---|
[1163] | 129 | dir, "libroar temp stream")) == -1 ) |
---|
| 130 | return -1; |
---|
| 131 | |
---|
| 132 | if ( roar_stream_attach_simple(con, s, roar_get_clientid(con)) == -1 ) { |
---|
[1476] | 133 | #ifdef ROAR_HAVE_IO_POSIX |
---|
[1163] | 134 | close(fh); |
---|
[1476] | 135 | #endif /* no else as we return -1 anyway */ |
---|
[1163] | 136 | return -1; |
---|
| 137 | } |
---|
| 138 | |
---|
[1166] | 139 | s->fh = fh; |
---|
| 140 | |
---|
[1163] | 141 | return fh; |
---|
| 142 | } |
---|
| 143 | |
---|
[82] | 144 | int roar_simple_new_stream (struct roar_connection * con, int rate, int channels, int bits, int codec, int dir) { |
---|
| 145 | struct roar_stream s; |
---|
[3857] | 146 | int ret; |
---|
| 147 | |
---|
| 148 | roar_debug_warn_sysio("roar_simple_new_stream", "roar_vio_simple_new_stream_obj", NULL); |
---|
| 149 | |
---|
| 150 | roar_libroar_nowarn(); |
---|
| 151 | ret = roar_simple_new_stream_obj(con, &s, rate, channels, bits, codec, dir); |
---|
| 152 | roar_libroar_warn(); |
---|
| 153 | |
---|
| 154 | return ret; |
---|
[119] | 155 | } |
---|
| 156 | |
---|
| 157 | int roar_simple_new_stream_obj (struct roar_connection * con, struct roar_stream * s, int rate, int channels, int bits, int codec, int dir) { |
---|
[2481] | 158 | struct roar_libroar_config * config = roar_libroar_get_config(); |
---|
[1168] | 159 | char file[80] = {0}; |
---|
| 160 | int fh = -1, listen = -1; |
---|
[82] | 161 | static int count = 0; |
---|
[487] | 162 | int type = ROAR_SOCKET_TYPE_UNIX; |
---|
| 163 | int port = 0; |
---|
[1396] | 164 | #if defined(ROAR_HAVE_IPV4) || defined(ROAR_HAVE_LIBDNET) |
---|
[493] | 165 | int opt = 1; |
---|
[1396] | 166 | #endif |
---|
[1466] | 167 | #ifdef ROAR_HAVE_IPV4 |
---|
[487] | 168 | struct sockaddr_in socket_addr; |
---|
| 169 | socklen_t len = sizeof(struct sockaddr_in); |
---|
[1466] | 170 | #else |
---|
| 171 | struct sockaddr socket_addr; |
---|
| 172 | socklen_t len = sizeof(struct sockaddr); |
---|
| 173 | #endif |
---|
[1465] | 174 | #ifdef ROAR_HAVE_SELECT |
---|
[5061] | 175 | int confh; |
---|
[1161] | 176 | fd_set fds; |
---|
| 177 | struct timeval timeout = {10, 0}; |
---|
[1465] | 178 | struct roar_message mes; |
---|
| 179 | #endif |
---|
[1396] | 180 | #ifdef ROAR_HAVE_UNIX |
---|
[1168] | 181 | int socks[2]; // for socketpair() |
---|
[1396] | 182 | #endif |
---|
[82] | 183 | |
---|
[3479] | 184 | // make valgrind happy |
---|
| 185 | memset(&socket_addr, 0, sizeof(socket_addr)); |
---|
[3897] | 186 | #ifdef ROAR_HAVE_SELECT |
---|
[3479] | 187 | memset(&mes, 0, sizeof(mes)); |
---|
[3897] | 188 | #endif |
---|
[3479] | 189 | |
---|
[3012] | 190 | roar_debug_warn_sysio("roar_simple_new_stream_obj", "roar_vio_simple_new_stream_obj", NULL); |
---|
| 191 | |
---|
[2481] | 192 | if ( config != NULL ) { |
---|
| 193 | if ( config->workaround.workarounds & ROAR_LIBROAR_CONFIG_WAS_USE_EXECED ) { |
---|
| 194 | return roar_simple_new_stream_attachexeced_obj(con, s, rate, channels, bits, codec, dir); |
---|
| 195 | } |
---|
| 196 | } |
---|
| 197 | |
---|
[1476] | 198 | #ifdef ROAR_HAVE_BSDSOCKETS |
---|
[3857] | 199 | roar_libroar_nowarn(); |
---|
[1660] | 200 | if ( getsockname(roar_get_connection_fh(con), (struct sockaddr *)&socket_addr, &len) == -1 ) { |
---|
[3857] | 201 | roar_libroar_warn(); |
---|
[82] | 202 | return -1; |
---|
| 203 | } |
---|
[3857] | 204 | roar_libroar_warn(); |
---|
[1476] | 205 | #else |
---|
| 206 | return -1; |
---|
| 207 | #endif |
---|
[82] | 208 | |
---|
[1178] | 209 | if ( len == 0 ) { |
---|
| 210 | #ifdef ROAR_OS_OPENBSD |
---|
| 211 | ROAR_WARN("roar_simple_new_stream_obj(*): Unknown address family: guess AF_UNIX because OS is OpenBSD"); |
---|
[1466] | 212 | ((struct sockaddr*)&socket_addr)->sa_family = AF_UNIX; |
---|
[1178] | 213 | #else |
---|
[505] | 214 | return -1; |
---|
[1178] | 215 | #endif |
---|
| 216 | } |
---|
| 217 | |
---|
[1466] | 218 | switch (((struct sockaddr*)&socket_addr)->sa_family) { |
---|
[1359] | 219 | #ifdef ROAR_HAVE_UNIX |
---|
[1178] | 220 | case AF_UNIX: type = ROAR_SOCKET_TYPE_UNIX; break; |
---|
[1359] | 221 | #endif |
---|
| 222 | #ifdef ROAR_HAVE_IPV4 |
---|
[1178] | 223 | case AF_INET: type = ROAR_SOCKET_TYPE_INET; break; |
---|
[1359] | 224 | #endif |
---|
| 225 | #ifdef ROAR_HAVE_LIBDNET |
---|
[1178] | 226 | case AF_DECnet: type = ROAR_SOCKET_TYPE_DECNET; break; |
---|
[1359] | 227 | #endif |
---|
[1178] | 228 | default: |
---|
| 229 | return -1; |
---|
| 230 | break; |
---|
[487] | 231 | } |
---|
| 232 | |
---|
[1187] | 233 | if ( type == ROAR_SOCKET_TYPE_DECNET ) { |
---|
[526] | 234 | if ( roar_socket_get_local_nodename() ) { |
---|
[5024] | 235 | snprintf(file, 24, "%s::roar$TMP%04x%02x", roar_socket_get_local_nodename(), getpid(), count++); |
---|
[526] | 236 | } else { |
---|
| 237 | return -1; |
---|
| 238 | } |
---|
[1380] | 239 | #ifdef ROAR_HAVE_IPV4 |
---|
[487] | 240 | } else { |
---|
[5024] | 241 | strncpy(file, inet_ntoa(socket_addr.sin_addr), sizeof(file) - 1); |
---|
[1380] | 242 | #endif |
---|
[487] | 243 | } |
---|
| 244 | |
---|
[1168] | 245 | if ( type != ROAR_SOCKET_TYPE_UNIX ) { |
---|
| 246 | if ( (listen = roar_socket_listen(type, file, port)) == -1 ) { |
---|
| 247 | return -1; |
---|
| 248 | } |
---|
[487] | 249 | } |
---|
[451] | 250 | |
---|
[487] | 251 | if ( type == ROAR_SOCKET_TYPE_INET ) { |
---|
[1380] | 252 | #ifdef ROAR_HAVE_IPV4 |
---|
[487] | 253 | len = sizeof(struct sockaddr_in); |
---|
[3905] | 254 | setsockopt(listen, SOL_SOCKET, SO_REUSEADDR, (void*)&opt, sizeof(int)); |
---|
[493] | 255 | |
---|
[487] | 256 | if ( getsockname(listen, (struct sockaddr *)&socket_addr, &len) == -1 ) { |
---|
| 257 | return -1; |
---|
| 258 | } |
---|
| 259 | port = ROAR_NET2HOST16(socket_addr.sin_port); |
---|
| 260 | ROAR_DBG("roar_simple_new_stream_obj(*): port=%i", port); |
---|
[1380] | 261 | #else |
---|
| 262 | return -1; |
---|
| 263 | #endif |
---|
[532] | 264 | } else if ( type == ROAR_SOCKET_TYPE_DECNET ) { |
---|
[1395] | 265 | #ifdef ROAR_HAVE_LIBDNET |
---|
[532] | 266 | len = sizeof(struct sockaddr_in); |
---|
| 267 | setsockopt(listen, SOL_SOCKET, SO_REUSEADDR, &opt, sizeof(int)); |
---|
[1395] | 268 | #else |
---|
| 269 | return -1; |
---|
| 270 | #endif |
---|
[487] | 271 | } |
---|
[451] | 272 | |
---|
[119] | 273 | if ( roar_stream_new(s, rate, channels, bits, codec) == -1 ) { |
---|
[82] | 274 | return -1; |
---|
| 275 | } |
---|
| 276 | |
---|
[5118] | 277 | if ( roar_stream_connect2(con, s, dir, -1) == -1 ) { |
---|
[82] | 278 | return -1; |
---|
| 279 | } |
---|
| 280 | |
---|
[1168] | 281 | if ( type != ROAR_SOCKET_TYPE_UNIX ) { |
---|
[1465] | 282 | #ifdef ROAR_HAVE_SELECT |
---|
[1168] | 283 | if ( roar_stream_connect_to_ask(con, s, type, file, port) != -1 ) { |
---|
[1161] | 284 | |
---|
[1168] | 285 | FD_ZERO(&fds); |
---|
| 286 | FD_SET(listen, &fds); |
---|
[1163] | 287 | |
---|
[5061] | 288 | confh = roar_get_connection_fh(con); |
---|
| 289 | |
---|
| 290 | if ( confh != -1 ) { |
---|
| 291 | FD_SET(confh, &fds); |
---|
| 292 | } |
---|
| 293 | |
---|
| 294 | if ( select((confh > listen ? confh : listen) + 1, &fds, &fds, &fds, &timeout) < 1 ) { |
---|
[1168] | 295 | close(listen); |
---|
[1163] | 296 | |
---|
[1168] | 297 | // we don't need to check the content as we know it failed... |
---|
| 298 | if ( roar_recv_message(con, &mes, NULL) == -1 ) |
---|
| 299 | return -1; |
---|
[1161] | 300 | |
---|
[1168] | 301 | if ( roar_kick(con, ROAR_OT_STREAM, s->id) == -1 ) |
---|
| 302 | return -1; |
---|
[1161] | 303 | |
---|
[1168] | 304 | return roar_simple_new_stream_attachexeced_obj(con, s, rate, channels, bits, codec, dir); |
---|
[82] | 305 | } |
---|
[1168] | 306 | |
---|
[5061] | 307 | if ( FD_ISSET(listen, &fds) ) { |
---|
| 308 | if ( (fh = accept(listen, NULL, NULL)) != -1 ) { |
---|
| 309 | /* errr, do we need we any error handling here? */ |
---|
| 310 | } |
---|
| 311 | } else { |
---|
| 312 | // we don't need to check the content as we know it failed... |
---|
| 313 | if ( roar_recv_message(con, &mes, NULL) == -1 ) |
---|
| 314 | return -1; |
---|
| 315 | |
---|
| 316 | if ( roar_kick(con, ROAR_OT_STREAM, s->id) == -1 ) |
---|
| 317 | return -1; |
---|
| 318 | |
---|
| 319 | return roar_simple_new_stream_attachexeced_obj(con, s, rate, channels, bits, codec, dir); |
---|
[1168] | 320 | } |
---|
[82] | 321 | if ( roar_recv_message(con, &mes, NULL) == -1 ) { |
---|
| 322 | close(fh); |
---|
| 323 | fh = -1; |
---|
| 324 | } else if ( mes.cmd != ROAR_CMD_OK ) { |
---|
| 325 | close(fh); |
---|
| 326 | fh = -1; |
---|
| 327 | } |
---|
[1168] | 328 | } |
---|
| 329 | |
---|
| 330 | close(listen); |
---|
[1465] | 331 | #else |
---|
| 332 | return -1; |
---|
| 333 | #endif |
---|
[1168] | 334 | } else { // this is type == ROAR_SOCKET_TYPE_UNIX |
---|
[1395] | 335 | #ifdef ROAR_HAVE_UNIX |
---|
[1168] | 336 | if ( socketpair(AF_UNIX, SOCK_STREAM, 0, socks) == -1 ) { |
---|
| 337 | roar_kick(con, ROAR_OT_STREAM, s->id); // we do not need to check for errors |
---|
| 338 | // as we return -1 in both whys |
---|
| 339 | return -1; |
---|
| 340 | } |
---|
| 341 | |
---|
| 342 | if ( roar_stream_passfh(con, s, socks[0]) == -1 ) { |
---|
| 343 | roar_kick(con, ROAR_OT_STREAM, s->id); // we do not need to check for errors |
---|
[3651] | 344 | // as we return -1 anyway. |
---|
| 345 | close(socks[0]); |
---|
| 346 | close(socks[1]); |
---|
[1168] | 347 | return -1; |
---|
| 348 | } |
---|
| 349 | |
---|
| 350 | close(socks[0]); |
---|
| 351 | fh = socks[1]; |
---|
[1395] | 352 | #else |
---|
| 353 | roar_kick(con, ROAR_OT_STREAM, s->id); |
---|
| 354 | return -1; |
---|
| 355 | #endif |
---|
[82] | 356 | } |
---|
| 357 | |
---|
[1168] | 358 | /* |
---|
[487] | 359 | if ( type == ROAR_SOCKET_TYPE_UNIX ) { |
---|
| 360 | unlink(file); |
---|
| 361 | } |
---|
[1168] | 362 | */ |
---|
| 363 | |
---|
[5061] | 364 | if ( fh != -1 ) { |
---|
| 365 | if ( dir == ROAR_DIR_PLAY ) { |
---|
| 366 | (void)ROAR_SHUTDOWN(fh, SHUT_RD); |
---|
| 367 | } else if ( dir == ROAR_DIR_MONITOR || dir == ROAR_DIR_RECORD ) { |
---|
| 368 | (void)ROAR_SHUTDOWN(fh, SHUT_WR); |
---|
| 369 | } |
---|
[1168] | 370 | } |
---|
[82] | 371 | |
---|
[505] | 372 | s->fh = fh; |
---|
| 373 | |
---|
[82] | 374 | return fh; |
---|
| 375 | } |
---|
| 376 | |
---|
[235] | 377 | |
---|
| 378 | int roar_simple_play_file(char * file, char * server, char * name) { |
---|
[5110] | 379 | roar_vs_t * vss; |
---|
| 380 | int err; |
---|
[235] | 381 | |
---|
[5110] | 382 | vss = roar_vs_new_from_file(server, name, file, &err); |
---|
| 383 | |
---|
| 384 | if ( vss == NULL ) { |
---|
| 385 | roar_err_set(err); |
---|
[235] | 386 | return -1; |
---|
| 387 | } |
---|
| 388 | |
---|
[5110] | 389 | if ( roar_vs_run(vss, &err) == -1 ) { |
---|
| 390 | roar_err_set(err); |
---|
| 391 | return -1; |
---|
| 392 | } |
---|
| 393 | |
---|
| 394 | roar_vs_sync(vss, ROAR_VS_WAIT, NULL); |
---|
| 395 | roar_vs_close(vss, ROAR_VS_FALSE, NULL); |
---|
| 396 | |
---|
| 397 | return 0; |
---|
[235] | 398 | } |
---|
| 399 | |
---|
[0] | 400 | int roar_simple_play(int rate, int channels, int bits, int codec, char * server, char * name) { |
---|
[2655] | 401 | roar_debug_warn_sysio("roar_simple_play", "roar_vio_simple_stream", NULL); |
---|
| 402 | |
---|
[0] | 403 | return roar_simple_stream(rate, channels, bits, codec, server, ROAR_DIR_PLAY, name); |
---|
| 404 | } |
---|
| 405 | |
---|
| 406 | int roar_simple_monitor(int rate, int channels, int bits, int codec, char * server, char * name) { |
---|
[2655] | 407 | roar_debug_warn_sysio("roar_simple_monitor", "roar_vio_simple_stream", NULL); |
---|
| 408 | |
---|
[0] | 409 | return roar_simple_stream(rate, channels, bits, codec, server, ROAR_DIR_MONITOR, name); |
---|
| 410 | } |
---|
| 411 | |
---|
| 412 | int roar_simple_record(int rate, int channels, int bits, int codec, char * server, char * name) { |
---|
[2655] | 413 | roar_debug_warn_sysio("roar_simple_record", "roar_vio_simple_stream", NULL); |
---|
| 414 | |
---|
[0] | 415 | return roar_simple_stream(rate, channels, bits, codec, server, ROAR_DIR_RECORD, name); |
---|
| 416 | } |
---|
| 417 | |
---|
| 418 | int roar_simple_filter(int rate, int channels, int bits, int codec, char * server, char * name) { |
---|
[2655] | 419 | roar_debug_warn_sysio("roar_simple_filter", "roar_vio_simple_stream", NULL); |
---|
| 420 | |
---|
[0] | 421 | return roar_simple_stream(rate, channels, bits, codec, server, ROAR_DIR_FILTER, name); |
---|
| 422 | } |
---|
| 423 | |
---|
[2697] | 424 | int roar_simple_connect_virtual(struct roar_connection * con, struct roar_stream * s, int parent, int dir) { |
---|
[2656] | 425 | struct roar_stream parent_stream; |
---|
| 426 | |
---|
| 427 | if ( con == NULL || s == NULL || parent < 0 ) |
---|
| 428 | return -1; |
---|
| 429 | |
---|
[2697] | 430 | if ( dir == -1 ) { |
---|
| 431 | if ( roar_get_stream(con, &parent_stream, parent) == -1 ) |
---|
| 432 | return -1; |
---|
[2656] | 433 | |
---|
[2697] | 434 | if ( (dir = roar_stream_get_dir(&parent_stream)) == -1 ) |
---|
| 435 | return -1; |
---|
| 436 | } |
---|
[2656] | 437 | |
---|
| 438 | if ( roar_stream_set_rel_id(s, parent) == -1 ) |
---|
| 439 | return -1; |
---|
| 440 | |
---|
[5110] | 441 | if ( roar_stream_connect2(con, s, dir, -1) == -1 ) |
---|
[2656] | 442 | return -1; |
---|
| 443 | |
---|
[5110] | 444 | if ( roar_stream_set_flags2(con, s, ROAR_FLAG_VIRTUAL, ROAR_SET_FLAG) == -1 ) { |
---|
[2656] | 445 | roar_kick(con, ROAR_OT_STREAM, roar_stream_get_id(s)); |
---|
| 446 | return -1; |
---|
| 447 | } |
---|
| 448 | |
---|
| 449 | return 0; |
---|
[2647] | 450 | } |
---|
[0] | 451 | |
---|
| 452 | int roar_simple_close(int fh) { |
---|
[2655] | 453 | roar_debug_warn_sysio("roar_simple_close", "roar_vio_close", NULL); |
---|
| 454 | |
---|
[1763] | 455 | #ifdef ROAR_TARGET_WIN32 |
---|
| 456 | closesocket(fh); |
---|
| 457 | return 0; |
---|
| 458 | #else |
---|
| 459 | |
---|
[1476] | 460 | #ifdef ROAR_HAVE_IO_POSIX |
---|
[0] | 461 | return close(fh); |
---|
[1476] | 462 | #else |
---|
| 463 | return -1; |
---|
| 464 | #endif |
---|
[1763] | 465 | |
---|
| 466 | #endif |
---|
[0] | 467 | } |
---|
| 468 | |
---|
| 469 | int roar_simple_get_standby (int fh) { |
---|
| 470 | struct roar_connection con; |
---|
| 471 | |
---|
[2809] | 472 | roar_debug_warn_sysio("roar_simple_get_standby", "roar_get_standby", NULL); |
---|
[2655] | 473 | |
---|
[1660] | 474 | if ( roar_connect_fh(&con, fh) == -1 ) |
---|
| 475 | return -1; |
---|
[0] | 476 | |
---|
| 477 | return roar_get_standby(&con); |
---|
| 478 | } |
---|
| 479 | |
---|
| 480 | //ll |
---|