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[paraslash.git] / error.h
1 /*
2 * Copyright (C) 2006-2007 Andre Noll <maan@systemlinux.org>
3 *
4 * Licensed under the GPL v2. For licencing details see COPYING.
5 */
6
7 /** \file error.h list of error messages for all subsystems */
8
9 /** \cond list of all subsystems that support the shiny error facility */
10 enum para_subsystem {
11 SS_CLIENT,
12 SS_GUI,
13 SS_TIME,
14 SS_WAV,
15 SS_COMPRESS,
16 SS_CLOSE_ON_FORK,
17 SS_DAEMON,
18 SS_DCCP_SEND,
19 SS_RINGBUFFER,
20 SS_RECV,
21 SS_NET,
22 SS_ORTP_RECV,
23 SS_CLIENT_COMMON,
24 SS_AUDIOC,
25 SS_SCHED,
26 SS_AUDIOD,
27 SS_AUDIOD_COMMAND,
28 SS_EXEC,
29 SS_STDIN,
30 SS_STDOUT,
31 SS_SIGNAL,
32 SS_STRING,
33 SS_STAT,
34 SS_GRAB_CLIENT,
35 SS_HTTP_RECV,
36 SS_RECV_COMMON,
37 SS_FILTER_CHAIN,
38 SS_OGGDEC,
39 SS_FILTER,
40 SS_COMMAND,
41 SS_RANDOM_SELECTOR,
42 SS_PLAYLIST_SELECTOR,
43 SS_CRYPT,
44 SS_HTTP_SEND,
45 SS_ORTP_SEND,
46 SS_AFS,
47 SS_OGG_AFH,
48 SS_MP3_AFH,
49 SS_AAC_AFH,
50 SS_MP3DEC,
51 SS_AACDEC,
52 SS_AAC_COMMON,
53 SS_SERVER,
54 SS_VSS,
55 SS_MYSQL_SELECTOR,
56 SS_IPC,
57 SS_DCCP,
58 SS_DCCP_RECV,
59 SS_FD,
60 SS_WRITE,
61 SS_WRITE_COMMON,
62 SS_ALSA_WRITE,
63 SS_FILE_WRITE,
64 SS_OSX_WRITE,
65 SS_USER_LIST,
66 NUM_SS
67 };
68
69 /* these do not need error handling (yet) */
70 #define SERVER_ERRORS
71 #define CLIENT_ERRORS
72 #define WAV_ERRORS
73 #define COMPRESS_ERRORS
74 #define TIME_ERRORS
75 #define CLOSE_ON_FORK_ERRORS
76 #define DAEMON_ERRORS
77 #define ORTP_SEND_ERRORS
78 #define GUI_ERRORS
79 #define RINGBUFFER_ERRORS
80
81
82
83 extern const char **para_errlist[];
84 /** \endcond */
85
86 #define USER_LIST_ERRORS \
87 PARA_ERROR(USERLIST, "failed to open user list file"), \
88
89
90 #define OSX_WRITE_ERRORS \
91 PARA_ERROR(STREAM_FORMAT, "could not set stream format"), \
92 PARA_ERROR(ADD_CALLBACK, "can not add callback"), \
93 PARA_ERROR(OPEN_COMP, "OpenAComponent() error"), \
94 PARA_ERROR(UNIT_INIT, "AudioUnitInitialize() error"), \
95 PARA_ERROR(UNIT_START, "AudioUnitStart() error"), \
96 PARA_ERROR(DEFAULT_COMP, "can not find default audio output component"), \
97
98
99 #define AUDIOC_ERRORS \
100 PARA_ERROR(AUDIOC_SYNTAX, "audioc syntax error"), \
101 PARA_ERROR(AUDIOC_READ, "audioc read error"), \
102 PARA_ERROR(AUDIOC_WRITE, "audioc write error"), \
103 PARA_ERROR(INIT_SOCK_ADDR, "can not init socket"), \
104 PARA_ERROR(AUDIOC_CONNECT, "audioc connect error"), \
105 PARA_ERROR(AUDIOC_OVERRUN, "audioc buffer overrun"), \
106
107
108
109 #define CLIENT_COMMON_ERRORS \
110 PARA_ERROR(CLIENT_SYNTAX, "syntax error"), \
111 PARA_ERROR(INVALID_CHALLENGE, "did not receive valid challenge"), \
112 PARA_ERROR(NO_CONFIG, "config file not found"), \
113 PARA_ERROR(CLIENT_AUTH, "authentication failed"), \
114 PARA_ERROR(SERVER_EOF, "connection closed by para_server"), \
115 PARA_ERROR(INPUT_EOF, "end of input"), \
116 PARA_ERROR(HANDSHAKE_COMPLETE, ""), /* not really an error */ \
117
118
119 #define SCHED_ERRORS \
120 PARA_ERROR(TASK_KILLED, "task killed"), \
121 PARA_ERROR(NO_SUCH_TASK, "task not found"), \
122 PARA_ERROR(NOT_INITIALIZED, "scheduler not yet initialized"), \
123
124
125 #define STDIN_ERRORS \
126 PARA_ERROR(STDIN_READ, "failed to read from stdin"), \
127 PARA_ERROR(STDIN_EOF, "end of file"), \
128
129
130 #define STDOUT_ERRORS \
131 PARA_ERROR(STDOUT_WRITE, "failed to write to stdout"), \
132 PARA_ERROR(STDOUT_EOF, "end of file"), \
133
134
135 #define NET_ERRORS \
136 PARA_ERROR(SEND, "send error"), \
137 PARA_ERROR(RECV, "receive error"), \
138 PARA_ERROR(SOCKET, "socket error"), \
139 PARA_ERROR(CONNECT, "connect error"), \
140 PARA_ERROR(ACCEPT, "accept error"), \
141 PARA_ERROR(SETSOCKOPT, "failed to set socket options"), \
142 PARA_ERROR(BIND, "bind error"), \
143 PARA_ERROR(NAME_TOO_LONG, "name too long for struct sockaddr_un"), \
144 PARA_ERROR(CHMOD, "failed to set socket mode"), \
145 PARA_ERROR(SENDMSG, "sendmsg() failed"), \
146 PARA_ERROR(RECVMSG, "recvmsg() failed"), \
147 PARA_ERROR(SCM_CREDENTIALS, "did not receive SCM credentials"), \
148 PARA_ERROR(LISTEN, "listen error"), \
149 PARA_ERROR(RECV_PATTERN, "did not receive expected pattern"), \
150 PARA_ERROR(HOST_INFO, "gethostbyname() failed"), \
151
152
153 #define ORTP_RECV_ERRORS \
154 PARA_ERROR(MSG_TO_BUF, "failed to extract rtp packet"), \
155 PARA_ERROR(ORTP_SYNTAX, "ottp syntax error"), \
156 PARA_ERROR(TOO_MANY_BAD_CHUNKS, "too many consecutive bad chunks"), \
157 PARA_ERROR(INVALID_HEADER, "invalid header packet"), \
158 PARA_ERROR(OVERRUN, "outout buffer overrun"), \
159 PARA_ERROR(ORTP_RECV_EOF, "ortp_recv: end of file"), \
160
161
162 #define HTTP_RECV_ERRORS \
163 PARA_ERROR(HTTP_RECV_EOF, "http_recv: end of file"), \
164 PARA_ERROR(HTTP_RECV_OVERRUN, "http_recv: outout buffer overrun"), \
165
166
167 #define RECV_ERRORS \
168 PARA_ERROR(RECV_SYNTAX, "recv syntax error"), \
169
170
171 #define RECV_COMMON_ERRORS \
172
173
174 #define AUDIOD_ERRORS \
175 PARA_ERROR(NO_MORE_SLOTS, "no more empty slots"), \
176 PARA_ERROR(MISSING_COLON, "syntax error: missing colon"), \
177 PARA_ERROR(UNSUPPORTED_AUDIO_FORMAT, "given audio format not supported"), \
178 PARA_ERROR(SIGNAL_CAUGHT, "caught signal"), \
179
180
181 #define AUDIOD_COMMAND_ERRORS \
182 PARA_ERROR(CLIENT_WRITE, "client write error"), \
183 PARA_ERROR(AUDIOD_SYNTAX, "syntax error"), \
184 PARA_ERROR(UCRED_PERM, "permission denied"), \
185 PARA_ERROR(INVALID_AUDIOD_CMD, "invalid command"), \
186
187
188 #define FILTER_CHAIN_ERRORS \
189 PARA_ERROR(UNSUPPORTED_FILTER, "given filter not supported"), \
190 PARA_ERROR(BAD_FILTER_OPTIONS, "invalid filter option given"), \
191 PARA_ERROR(FC_EOF, "filter chain: eof"), \
192
193
194 #define STAT_ERRORS \
195 PARA_ERROR(TOO_MANY_CLIENTS, "maximal number of stat clients exceeded"), \
196 PARA_ERROR(UNKNOWN_STAT_ITEM, "status item not recognized"), \
197
198
199 #define OGGDEC_ERRORS \
200 PARA_ERROR(OGGDEC_READ, "read from media returned an error"), \
201 PARA_ERROR(OGGDEC_NOTVORBIS, "bitstream is not vorbis data"), \
202 PARA_ERROR(OGGDEC_VERSION, "vorbis version mismatch"), \
203 PARA_ERROR(OGGDEC_BADHEADER, "invalid vorbis bitstream header"), \
204 PARA_ERROR(OGGDEC_FAULT, "bug or heap/stack corruption"), \
205 PARA_ERROR(OGGDEC_BADLINK, "invalid stream section or requested link corrupt"), \
206
207
208 #define GRAB_CLIENT_ERRORS \
209 PARA_ERROR(PEDANTIC_GRAB, "fd not ready and pedantic grab requested"), \
210 PARA_ERROR(GC_WRITE, "grab client write error"), \
211 PARA_ERROR(BAD_GC_SLOT, "invalid slot requested by grab client"), \
212 PARA_ERROR(BAD_GC_FILTER_NUM, "invalid filter number given"), \
213 PARA_ERROR(GC_SYNTAX, "grab client syntax error"), \
214 PARA_ERROR(GC_HELP_GIVEN, ""), /* not really an error */ \
215 PARA_ERROR(GC_VERSION_GIVEN, ""), /* not really an error */ \
216
217
218 #define MP3DEC_ERRORS \
219 PARA_ERROR(MAD_FRAME_DECODE, "mad frame decode error"), \
220 PARA_ERROR(MP3DEC_OVERRUN, "mp3 output buffer overrun"), \
221
222
223 #define FILTER_ERRORS \
224 PARA_ERROR(NO_FILTERS, "at least one filter must be given"), \
225 PARA_ERROR(FILTER_SYNTAX, "syntax error"), \
226
227
228 #define SIGNAL_ERRORS \
229 PARA_ERROR(SIGNAL_SIG_ERR, "signal() retured SIG_ERR"), \
230 PARA_ERROR(SIGNAL_READ, "read error from signal pipe"), \
231 PARA_ERROR(WAITPID, "waitpid error"), \
232 PARA_ERROR(SIGNAL_PIPE, "failed to setup signal pipe"), \
233
234
235 #define STRING_ERRORS \
236 PARA_ERROR(MKSTEMP, "mkstemp error: unable to create tmp file"), \
237 PARA_ERROR(FCHMOD, "fchmod error: can not set mode"), \
238
239
240 #define EXEC_ERRORS \
241 PARA_ERROR(DUP_PIPE, "exec error: can not create pipe"), \
242 PARA_ERROR(NULL_OPEN, "can not open /dev/null"), \
243
244
245 #define MP3_AFH_ERRORS \
246 PARA_ERROR(FRAME, "invalid mp3 frame"), \
247 PARA_ERROR(FRAME_LENGTH, "invalid frame length"), \
248 PARA_ERROR(MP3_INFO, "could not read mp3 info"), \
249 PARA_ERROR(HEADER_FREQ, "invalid header frequency"), \
250 PARA_ERROR(HEADER_BITRATE, "invalid header bitrate"), \
251
252
253 #define AAC_AFH_ERRORS \
254 PARA_ERROR(STSZ, "did not find stcz atom"), \
255 PARA_ERROR(MP4ASC, "audio spec config error"), \
256 PARA_ERROR(AAC_AFH_INIT, "failed to init aac decoder"), \
257
258
259 #define AAC_COMMON_ERRORS \
260 PARA_ERROR(ESDS, "did not find esds atom"), \
261 PARA_ERROR(STCO, "did not find stco atom"), \
262
263
264 #define OGG_AFH_ERRORS \
265 PARA_ERROR(OGG_READ, "ogg read error"), \
266 PARA_ERROR(SYNC_PAGEOUT, "ogg sync page-out error (no ogg file?)"), \
267 PARA_ERROR(STREAM_PAGEIN, "ogg stream page-in error (first page)"), \
268 PARA_ERROR(STREAM_PACKETOUT, "ogg stream packet-out error (first packet)"), \
269 PARA_ERROR(VORBIS, "vorbis synthesis header-in error (not vorbis?)"), \
270 PARA_ERROR(OGG_INFO, "ov_info error"), \
271 PARA_ERROR(OGG_VERSION, "unsupported ogg version"), \
272 PARA_ERROR(OGG_BAD_HEADER, "invalid ogg vorbis header"), \
273 PARA_ERROR(OGG_UNKNOWN_ERROR, "unknown ogg vorbis error"), \
274
275
276 #define VSS_ERRORS \
277 PARA_ERROR(AUDIO_FORMAT, "audio format not recognized"), \
278
279
280 #define AFS_ERRORS \
281 PARA_ERROR(GETCWD, "can not get current working directory"), \
282 PARA_ERROR(CHDIR, "can not change directory"), \
283 PARA_ERROR(OPENDIR, "can not open directory"), \
284 PARA_ERROR(LSTAT, "lstat error"), \
285
286
287 #define CRYPT_ERRORS \
288 PARA_ERROR(PRIVATE_KEY, "can not read private key"), \
289 PARA_ERROR(PUBLIC_KEY, "can not read public key"), \
290 PARA_ERROR(RSA, "RSA error"), \
291 PARA_ERROR(ENCRYPT, "encrypt error"), \
292 PARA_ERROR(DECRYPT, "decrypt error"), \
293 PARA_ERROR(CHALLENGE, "failed to read challenge"), \
294
295
296 #define HTTP_SEND_ERRORS \
297 PARA_ERROR(QUEUE, "packet queue overrun"), \
298 PARA_ERROR(WRITE_OK, "can not check whether fd is writable"), \
299
300
301 #define RANDOM_SELECTOR_ERRORS \
302 PARA_ERROR(NOTHING_FOUND, "no audio files found"), \
303
304
305 #define MYSQL_SELECTOR_ERRORS \
306 PARA_ERROR(MYSQL_SYNTAX, "mysql syntax error"), \
307 PARA_ERROR(NOTCONN, "not connected to mysql server"), \
308 PARA_ERROR(TOOBIG, "mysql: file too large"), \
309 PARA_ERROR(NAMETOOLONG, "mysql: name too long"), \
310 PARA_ERROR(QFAILED, "mysql query failed"), \
311 PARA_ERROR(NOROW, "row is NULL"), \
312 PARA_ERROR(NOATTS, "can not get attributes from mysql table"), \
313 PARA_ERROR(NORESULT, "error while fetching mysql result"), \
314 PARA_ERROR(EMPTY_RESULT, "result is empty"), \
315 PARA_ERROR(ESCAPE, "can not escape string"), \
316 PARA_ERROR(GET_AUDIO_FILE, "can not get current audio file"), \
317 PARA_ERROR(GET_STREAM, "can not get current stream"), \
318 PARA_ERROR(NO_STREAM, "no such stream"), \
319 PARA_ERROR(AUDIO_FILE, "no such audio file"), \
320 PARA_ERROR(GET_QUERY, "can not get query for specified stream"), \
321 PARA_ERROR(TMPFILE, "error while writing temporary file"), \
322 PARA_ERROR(META, "can not get meta data"), \
323 PARA_ERROR(MYSQL_INIT, "can not initialize mysql connection"), \
324 PARA_ERROR(NO_MYSQL_PASSWD, "fatal: no mysql passord given"), \
325 PARA_ERROR(NO_AF_DIR, "fatal: audio file directory not given"), \
326
327
328 #define COMMAND_ERRORS \
329 PARA_ERROR(COMMAND_SYNTAX, "syntax error in command"), \
330 PARA_ERROR(AUTH, "did not receive auth request"), \
331 PARA_ERROR(BAD_SELECTOR, "no such audio file selector"), \
332 PARA_ERROR(NO_AUDIO_FILE, "no audio file"), \
333 PARA_ERROR(BAD_CMD, "invalid command"), \
334 PARA_ERROR(PERM, "permission denied"), \
335 PARA_ERROR(LOCK, "lock error"), \
336 PARA_ERROR(SENDER_CMD, "command not supported by this sender"), \
337 PARA_ERROR(SERVER_CRASH, "para_server crashed -- can not live without it"), \
338 PARA_ERROR(BAD_USER, "you don't exist. Go away."), \
339
340
341 #define PLAYLIST_SELECTOR_ERRORS \
342 PARA_ERROR(LOAD_PLAYLIST, "failed to load playlist"), \
343
344
345 #define IPC_ERRORS \
346 PARA_ERROR(SEM_GET, "failed to create semaphore"), \
347 PARA_ERROR(SEM_REMOVE, "can not remove semaphore"), \
348 PARA_ERROR(SHM_GET, "failed to allocate shared memory area"), \
349 PARA_ERROR(SHM_DESTROY, "failed to destroy shared memory area"), \
350 PARA_ERROR(SHM_ATTACH, "can not attach shared memory area"), \
351 PARA_ERROR(SHM_DETACH, "can not detach shared memory area"), \
352
353
354 #define DCCP_ERRORS \
355 PARA_ERROR(DCCP_SOCKET, "can not create dccp socket"), \
356
357
358 #define DCCP_RECV_ERRORS \
359 PARA_ERROR(ADDR_INFO, "getaddrinfo error"), \
360 PARA_ERROR(DCCP_OVERRUN, "dccp output buffer buffer overrun"), \
361 PARA_ERROR(DCCP_CONNECT, "dccp connect error"), \
362 PARA_ERROR(DCCP_RECV_EOF, "dccp_recv: end of file"), \
363
364
365 #define DCCP_SEND_ERRORS \
366 PARA_ERROR(DCCP_BIND, "dccp bind error"), \
367 PARA_ERROR(DCCP_LISTEN, "dccp listen error"), \
368 PARA_ERROR(DCCP_WRITE, "dccp write error"), \
369
370
371 #define FD_ERRORS \
372 PARA_ERROR(F_GETFL, "failed to get fd flags"), \
373 PARA_ERROR(F_SETFL, "failed to set fd flags"), \
374 PARA_ERROR(FGETS, "fgets error"), \
375
376
377 #define WRITE_ERRORS \
378 PARA_ERROR(WRITE_SYNTAX, "para_write syntax error"), \
379 PARA_ERROR(PREMATURE_END, "premature end of audio file"), \
380 PARA_ERROR(NO_WAV_HEADER, "wave header not found"), \
381 PARA_ERROR(WAV_HEADER_SUCCESS, "successfully read wave header"), \
382 PARA_ERROR(NO_DELAY, "no initial delay"), \
383 PARA_ERROR(DELAY_TIMEOUT, "initial delay timeout"), \
384
385
386 #define ALSA_WRITE_ERRORS \
387 PARA_ERROR(BROKEN_CONF, "Broken alsa configuration"), \
388 PARA_ERROR(ACCESS_TYPE, "alsa access type not available"), \
389 PARA_ERROR(SAMPLE_FORMAT, "sample format not available"), \
390 PARA_ERROR(CHANNEL_COUNT, "channels count not available"), \
391 PARA_ERROR(HW_PARAMS, "unable to install hw params"), \
392 PARA_ERROR(SW_PARAMS, "unable to install sw params"), \
393 PARA_ERROR(BAD_PERIOD, "can not use period equal to buffer size"), \
394 PARA_ERROR(GET_XFER, "unable to obtain xfer align"), \
395 PARA_ERROR(SET_XFER, "snd_pcm_sw_params_set_xfer_align() failed"), \
396 PARA_ERROR(ALSA_WRITE, "alsa write error"), \
397 PARA_ERROR(PCM_OPEN, "unable to open pcm"), \
398 PARA_ERROR(SND_PCM_INFO, "pcm info error"), \
399 PARA_ERROR(GET_BUFFER_TIME, "snd_pcm_hw_params_get_buffer_time_max() failed"), \
400 PARA_ERROR(SET_BUFFER_TIME, "snd_pcm_hw_params_set_buffer_time_near() failed"), \
401 PARA_ERROR(SET_RATE, "snd_pcm_hw_params_set_rate_near failed"), \
402 PARA_ERROR(START_THRESHOLD, "snd_pcm_sw_params_set_start_threshold() failed"), \
403 PARA_ERROR(STOP_THRESHOLD, "snd_pcm_sw_params_set_stop_threshold() failed"), \
404
405
406 #define FILE_WRITE_ERRORS \
407 PARA_ERROR(FW_WRITE, "file writer write error"), \
408 PARA_ERROR(FW_OPEN, "file writer: can not open output file"), \
409 PARA_ERROR(FW_NO_FILE, "task started without open file"), \
410
411
412 #define WRITE_COMMON_ERRORS \
413 PARA_ERROR(WRITE_COMMON_SYNTAX, "syntax error in write option"), \
414 PARA_ERROR(WNG_EOF, "wng: end of file"), \
415
416
417 #define AACDEC_ERRORS \
418 PARA_ERROR(AACDEC_INIT, "failed to init aac decoder"), \
419 PARA_ERROR(AAC_DECODE, "aac decode error"), \
420 PARA_ERROR(AAC_OVERRUN, "aac output buffer overrun"), \
421
422
423 /**
424 * the subsystem shift
425 *
426 * 255 error codes ought to be enough for every subsystem. Use the higher bits
427 * of the return value to encode the subsystem number
428 */
429 #define SS_SHIFT 8
430
431 /**
432 * compute the subsystem offset
433 *
434 * It is given by x * 2**8 where \a x is the subsystem number
435 */
436 #define SS_OFFSET(ss) (SS_ ## ss << SS_SHIFT)
437
438 /**
439 * make the enum of all errors of one subsystem
440 *
441 * As zero should not be an error, we define a dummy enum entry with value
442 * 2**ss. That lets the real errors start at 2**ss + 1.
443 */
444 #define SS_ENUM(ss) enum {\
445 E_ ## ss ## _DUMMY = SS_OFFSET(ss), \
446 ss ## _ERRORS}
447
448 /**
449 * determine the subsystem number from the error number
450 *
451 * Easy, it's just \a num / 2**8.
452 */
453 #define ERRNUM_TO_SS(num) ((num) >> SS_SHIFT)
454
455 /**
456 * determine the index of an error number
457 *
458 * Also easy: It's the lower 8 bits of num.
459 */
460 #define ERRNUM_TO_INDEX(num) (((1 << SS_SHIFT) - 1) & (num))
461
462 /**
463 * paraslash's version of strerror(3)
464 *
465 * expands to the error text of \a num (a string constant).
466 */
467 #define PARA_STRERROR(num) para_errlist[ERRNUM_TO_SS(num)] [ERRNUM_TO_INDEX(num)]
468
469 /**
470 * define the error list for one subsystem
471 #
472 * The first entry (index 0) is always the name of the subsystem
473 * Used by macros in config.h (generated by configure)
474 */
475 #define DEFINE_ERRLIST(ss) const char * ss ## _ERRLIST[] = {#ss, ss ## _ERRORS}
476
477 /**
478 * activate errors for one subsystem.
479 *
480 * Each executable needs only the error lists of those subssystems it is
481 * actually linked with. We always reserve space for NUM_SS char ** pointers,
482 * but only init those of the needed subsystems. This macro is used by macros
483 * in config.h (generated by configure).
484 */
485 #define PARA_ERRLIST(ss) [SS_ ## ss] = ss ## _ERRLIST
486
487 /**
488 * This is temporarily defined to expand to its first argument (prefixed by
489 * 'E_') and gets later redefined to expand to the error text only
490 */
491 #define PARA_ERROR(err, msg) E_ ## err
492
493 // #define SS_NAME(ss) para_errlist[ss]? para_errlist[ss][0] : ""
494
495 /** \cond popcorn time */
496 SS_ENUM(GUI);
497 SS_ENUM(SCHED);
498 SS_ENUM(STDIN);
499 SS_ENUM(STDOUT);
500 SS_ENUM(WAV);
501 SS_ENUM(COMPRESS);
502 SS_ENUM(TIME);
503 SS_ENUM(CLOSE_ON_FORK);
504 SS_ENUM(ORTP_RECV);
505 SS_ENUM(NET);
506 SS_ENUM(RECV);
507 SS_ENUM(AUDIOD);
508 SS_ENUM(AUDIOD_COMMAND);
509 SS_ENUM(EXEC);
510 SS_ENUM(SIGNAL);
511 SS_ENUM(STRING);
512 SS_ENUM(DAEMON);
513 SS_ENUM(STAT);
514 SS_ENUM(GRAB_CLIENT);
515 SS_ENUM(HTTP_RECV);
516 SS_ENUM(RECV_COMMON);
517 SS_ENUM(FILTER_CHAIN);
518 SS_ENUM(OGGDEC);
519 SS_ENUM(MP3DEC);
520 SS_ENUM(AACDEC);
521 SS_ENUM(FILTER);
522 SS_ENUM(MP3_AFH);
523 SS_ENUM(OGG_AFH);
524 SS_ENUM(AAC_AFH);
525 SS_ENUM(AAC_COMMON);
526 SS_ENUM(SERVER);
527 SS_ENUM(VSS);
528 SS_ENUM(COMMAND);
529 SS_ENUM(RANDOM_SELECTOR);
530 SS_ENUM(PLAYLIST_SELECTOR);
531 SS_ENUM(CRYPT);
532 SS_ENUM(HTTP_SEND);
533 SS_ENUM(ORTP_SEND);
534 SS_ENUM(AFS);
535 SS_ENUM(MYSQL_SELECTOR);
536 SS_ENUM(IPC);
537 SS_ENUM(DCCP);
538 SS_ENUM(DCCP_RECV);
539 SS_ENUM(DCCP_SEND);
540 SS_ENUM(FD);
541 SS_ENUM(WRITE);
542 SS_ENUM(WRITE_COMMON);
543 SS_ENUM(ALSA_WRITE);
544 SS_ENUM(FILE_WRITE);
545 SS_ENUM(OSX_WRITE);
546 SS_ENUM(RINGBUFFER);
547 SS_ENUM(CLIENT);
548 SS_ENUM(CLIENT_COMMON);
549 SS_ENUM(AUDIOC);
550 SS_ENUM(USER_LIST);
551 /** \endcond */
552 #undef PARA_ERROR
553 /* rest of the world only sees the error text */
554 #define PARA_ERROR(err, msg) msg