Commit | Line | Data |
---|---|---|
460b9539 | 1 | /* |
2 | * This file is part of DisOrder. | |
1020001c | 3 | * Copyright (C) 2004, 2005, 2006, 2007 Richard Kettlewell |
460b9539 | 4 | * |
5 | * This program is free software; you can redistribute it and/or modify | |
6 | * it under the terms of the GNU General Public License as published by | |
7 | * the Free Software Foundation; either version 2 of the License, or | |
8 | * (at your option) any later version. | |
9 | * | |
10 | * This program is distributed in the hope that it will be useful, but | |
11 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 | * General Public License for more details. | |
14 | * | |
15 | * You should have received a copy of the GNU General Public License | |
16 | * along with this program; if not, write to the Free Software | |
17 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 | |
18 | * USA | |
19 | */ | |
20 | ||
21 | #include <config.h> | |
22 | #include "types.h" | |
23 | ||
24 | #include <sys/types.h> | |
25 | #include <sys/socket.h> | |
26 | #include <netinet/in.h> | |
27 | #include <sys/un.h> | |
28 | #include <string.h> | |
29 | #include <stdio.h> | |
30 | #include <unistd.h> | |
31 | #include <errno.h> | |
32 | #include <netdb.h> | |
33 | #include <stdlib.h> | |
f0feb22e | 34 | #include <pcre.h> |
460b9539 | 35 | |
36 | #include "log.h" | |
37 | #include "mem.h" | |
38 | #include "configuration.h" | |
39 | #include "queue.h" | |
40 | #include "client.h" | |
41 | #include "charset.h" | |
42 | #include "hex.h" | |
43 | #include "split.h" | |
44 | #include "vector.h" | |
45 | #include "inputline.h" | |
46 | #include "kvp.h" | |
47 | #include "syscalls.h" | |
48 | #include "printf.h" | |
49 | #include "sink.h" | |
50 | #include "addr.h" | |
51 | #include "authhash.h" | |
52 | #include "client-common.h" | |
f0feb22e | 53 | #include "trackdb.h" |
460b9539 | 54 | |
55 | struct disorder_client { | |
56 | FILE *fpin, *fpout; | |
57 | char *ident; | |
58 | char *user; | |
59 | int verbose; | |
60 | }; | |
61 | ||
62 | disorder_client *disorder_new(int verbose) { | |
63 | disorder_client *c = xmalloc(sizeof (struct disorder_client)); | |
64 | ||
65 | c->verbose = verbose; | |
66 | return c; | |
67 | } | |
68 | ||
69 | /* read a response line. | |
70 | * If @rp@ is not a null pointer, returns the whole response through it. | |
71 | * Return value is the response code, or -1 on error. */ | |
72 | static int response(disorder_client *c, char **rp) { | |
73 | char *r; | |
74 | ||
75 | if(inputline(c->ident, c->fpin, &r, '\n')) | |
76 | return -1; | |
77 | D(("response: %s", r)); | |
78 | if(rp) | |
79 | *rp = r; | |
80 | if(r[0] >= '0' && r[0] <= '9' | |
81 | && r[1] >= '0' && r[1] <= '9' | |
82 | && r[2] >= '0' && r[2] <= '9' | |
83 | && r[3] == ' ') | |
84 | return (r[0] * 10 + r[1]) * 10 + r[2] - 111 * '0'; | |
85 | else { | |
86 | error(0, "invalid reply format from %s", c->ident); | |
87 | return -1; | |
88 | } | |
89 | } | |
90 | ||
91 | /* Read a response. | |
92 | * If @rp@ is not a null pointer then the response text (excluding | |
93 | * the status code) is returned through it, UNLESS the response code | |
94 | * is xx9. | |
95 | * Return value is 0 for 2xx responses and -1 otherwise. | |
96 | */ | |
97 | static int check_response(disorder_client *c, char **rp) { | |
98 | int rc; | |
99 | char *r; | |
100 | ||
101 | if((rc = response(c, &r)) == -1) | |
102 | return -1; | |
103 | else if(rc / 100 == 2) { | |
104 | if(rp) | |
105 | *rp = (rc % 10 == 9) ? 0 : xstrdup(r + 4); | |
106 | return 0; | |
107 | } else { | |
108 | if(c->verbose) | |
109 | error(0, "from %s: %s", c->ident, utf82mb(r)); | |
110 | return -1; | |
111 | } | |
112 | } | |
113 | ||
114 | static int disorder_simple_v(disorder_client *c, | |
115 | char **rp, | |
116 | const char *cmd, va_list ap) { | |
117 | const char *arg; | |
118 | struct dynstr d; | |
119 | ||
120 | if(cmd) { | |
121 | dynstr_init(&d); | |
122 | dynstr_append_string(&d, cmd); | |
123 | while((arg = va_arg(ap, const char *))) { | |
124 | dynstr_append(&d, ' '); | |
125 | dynstr_append_string(&d, quoteutf8(arg)); | |
126 | } | |
127 | dynstr_append(&d, '\n'); | |
128 | dynstr_terminate(&d); | |
129 | D(("command: %s", d.vec)); | |
130 | if(fputs(d.vec, c->fpout) < 0 || fflush(c->fpout)) { | |
131 | error(errno, "error writing to %s", c->ident); | |
132 | return -1; | |
133 | } | |
134 | } | |
135 | return check_response(c, rp); | |
136 | } | |
137 | ||
138 | /* Execute a simple command with any number of arguments. | |
139 | * @rp@ and return value as for check_response(). | |
140 | */ | |
141 | static int disorder_simple(disorder_client *c, | |
142 | char **rp, | |
143 | const char *cmd, ...) { | |
144 | va_list ap; | |
145 | int ret; | |
146 | ||
147 | va_start(ap, cmd); | |
148 | ret = disorder_simple_v(c, rp, cmd, ap); | |
149 | va_end(ap); | |
150 | return ret; | |
151 | } | |
152 | ||
153 | static int connect_sock(void *vc, | |
154 | const struct sockaddr *sa, | |
155 | socklen_t len, | |
156 | const char *ident) { | |
157 | const char *username, *password; | |
158 | disorder_client *c = vc; | |
460b9539 | 159 | |
160 | if(!(username = config->username)) { | |
161 | error(0, "no username configured"); | |
162 | return -1; | |
163 | } | |
f0feb22e RK |
164 | password = config->password; |
165 | if(!password) { | |
166 | /* Maybe we can read the database */ | |
167 | /* TODO failure to open the database should not be fatal */ | |
168 | trackdb_init(TRACKDB_NO_RECOVER|TRACKDB_NO_UPGRADE); | |
169 | trackdb_open(TRACKDB_READ_ONLY); | |
170 | password = trackdb_get_password(username); | |
171 | trackdb_close(); | |
172 | } | |
173 | if(!password) { | |
174 | /* Oh well */ | |
175 | error(0, "no password configured"); | |
176 | return -1; | |
460b9539 | 177 | } |
178 | return disorder_connect_sock(c, sa, len, username, password, ident); | |
179 | } | |
180 | ||
181 | int disorder_connect(disorder_client *c) { | |
182 | return with_sockaddr(c, connect_sock); | |
183 | } | |
184 | ||
185 | static int check_running(void attribute((unused)) *c, | |
186 | const struct sockaddr *sa, | |
187 | socklen_t len, | |
188 | const char attribute((unused)) *ident) { | |
189 | int fd, ret; | |
190 | ||
191 | if((fd = socket(sa->sa_family, SOCK_STREAM, 0)) < 0) | |
192 | fatal(errno, "error calling socket"); | |
193 | if(connect(fd, sa, len) < 0) { | |
194 | if(errno == ECONNREFUSED || errno == ENOENT) | |
195 | ret = 0; | |
196 | else | |
197 | fatal(errno, "error calling connect"); | |
198 | } else | |
199 | ret = 1; | |
200 | xclose(fd); | |
201 | return ret; | |
202 | } | |
203 | ||
204 | int disorder_running(disorder_client *c) { | |
205 | return with_sockaddr(c, check_running); | |
206 | } | |
207 | ||
208 | int disorder_connect_sock(disorder_client *c, | |
209 | const struct sockaddr *sa, | |
210 | socklen_t len, | |
211 | const char *username, | |
212 | const char *password, | |
213 | const char *ident) { | |
637fdea3 | 214 | int fd = -1, fd2 = -1, nrvec; |
460b9539 | 215 | unsigned char *nonce; |
216 | size_t nl; | |
217 | const char *res; | |
637fdea3 RK |
218 | char *r, **rvec; |
219 | const char *algo = "SHA1"; | |
460b9539 | 220 | |
221 | if(!password) { | |
222 | error(0, "no password found"); | |
223 | return -1; | |
224 | } | |
225 | c->fpin = c->fpout = 0; | |
226 | if((fd = socket(sa->sa_family, SOCK_STREAM, 0)) < 0) { | |
227 | error(errno, "error calling socket"); | |
228 | return -1; | |
229 | } | |
230 | if(connect(fd, sa, len) < 0) { | |
231 | error(errno, "error calling connect"); | |
232 | goto error; | |
233 | } | |
234 | if((fd2 = dup(fd)) < 0) { | |
235 | error(errno, "error calling dup"); | |
236 | goto error; | |
237 | } | |
238 | if(!(c->fpin = fdopen(fd, "rb"))) { | |
239 | error(errno, "error calling fdopen"); | |
240 | goto error; | |
241 | } | |
242 | fd = -1; | |
243 | if(!(c->fpout = fdopen(fd2, "wb"))) { | |
244 | error(errno, "error calling fdopen"); | |
245 | goto error; | |
246 | } | |
247 | fd2 = -1; | |
248 | c->ident = xstrdup(ident); | |
249 | if(disorder_simple(c, &r, 0, (const char *)0)) | |
250 | return -1; | |
637fdea3 RK |
251 | if(!(rvec = split(r, &nrvec, SPLIT_QUOTES, 0, 0))) |
252 | return -1; | |
253 | if(nrvec > 1) { | |
254 | algo = *rvec++; | |
255 | --nrvec; | |
256 | } | |
257 | if(!nrvec) | |
258 | return -1; | |
259 | if(!(nonce = unhex(*rvec, &nl))) | |
460b9539 | 260 | return -1; |
637fdea3 | 261 | if(!(res = authhash(nonce, nl, password, algo))) goto error; |
460b9539 | 262 | if(disorder_simple(c, 0, "user", username, res, (char *)0)) |
263 | return -1; | |
264 | c->user = xstrdup(username); | |
265 | return 0; | |
266 | error: | |
267 | if(c->fpin) fclose(c->fpin); | |
268 | if(c->fpout) fclose(c->fpout); | |
269 | if(fd2 != -1) close(fd2); | |
270 | if(fd != -1) close(fd); | |
271 | return -1; | |
272 | } | |
273 | ||
274 | int disorder_close(disorder_client *c) { | |
275 | int ret = 0; | |
276 | ||
277 | if(c->fpin) { | |
278 | if(fclose(c->fpin) < 0) { | |
279 | error(errno, "error calling fclose"); | |
280 | ret = -1; | |
281 | } | |
282 | c->fpin = 0; | |
283 | } | |
284 | if(c->fpout) { | |
285 | if(fclose(c->fpout) < 0) { | |
286 | error(errno, "error calling fclose"); | |
287 | ret = -1; | |
288 | } | |
289 | c->fpout = 0; | |
290 | } | |
291 | return 0; | |
292 | } | |
293 | ||
294 | int disorder_become(disorder_client *c, const char *user) { | |
295 | if(disorder_simple(c, 0, "become", user, (char *)0)) return -1; | |
296 | c->user = xstrdup(user); | |
297 | return 0; | |
298 | } | |
299 | ||
300 | int disorder_play(disorder_client *c, const char *track) { | |
301 | return disorder_simple(c, 0, "play", track, (char *)0); | |
302 | } | |
303 | ||
304 | int disorder_remove(disorder_client *c, const char *track) { | |
305 | return disorder_simple(c, 0, "remove", track, (char *)0); | |
306 | } | |
307 | ||
308 | int disorder_move(disorder_client *c, const char *track, int delta) { | |
309 | char d[16]; | |
310 | ||
311 | byte_snprintf(d, sizeof d, "%d", delta); | |
312 | return disorder_simple(c, 0, "move", track, d, (char *)0); | |
313 | } | |
314 | ||
315 | int disorder_enable(disorder_client *c) { | |
316 | return disorder_simple(c, 0, "enable", (char *)0); | |
317 | } | |
318 | ||
319 | int disorder_disable(disorder_client *c) { | |
320 | return disorder_simple(c, 0, "disable", (char *)0); | |
321 | } | |
322 | ||
323 | int disorder_scratch(disorder_client *c, const char *id) { | |
324 | return disorder_simple(c, 0, "scratch", id, (char *)0); | |
325 | } | |
326 | ||
327 | int disorder_shutdown(disorder_client *c) { | |
328 | return disorder_simple(c, 0, "shutdown", (char *)0); | |
329 | } | |
330 | ||
331 | int disorder_reconfigure(disorder_client *c) { | |
332 | return disorder_simple(c, 0, "reconfigure", (char *)0); | |
333 | } | |
334 | ||
335 | int disorder_rescan(disorder_client *c) { | |
336 | return disorder_simple(c, 0, "rescan", (char *)0); | |
337 | } | |
338 | ||
339 | int disorder_version(disorder_client *c, char **rp) { | |
340 | return disorder_simple(c, rp, "version", (char *)0); | |
341 | } | |
342 | ||
343 | static void client_error(const char *msg, | |
344 | void attribute((unused)) *u) { | |
345 | error(0, "error parsing reply: %s", msg); | |
346 | } | |
347 | ||
348 | int disorder_playing(disorder_client *c, struct queue_entry **qp) { | |
349 | char *r; | |
350 | struct queue_entry *q; | |
351 | ||
352 | if(disorder_simple(c, &r, "playing", (char *)0)) | |
353 | return -1; | |
354 | if(r) { | |
355 | q = xmalloc(sizeof *q); | |
356 | if(queue_unmarshall(q, r, client_error, 0)) | |
357 | return -1; | |
358 | *qp = q; | |
359 | } else | |
360 | *qp = 0; | |
361 | return 0; | |
362 | } | |
363 | ||
364 | static int disorder_somequeue(disorder_client *c, | |
365 | const char *cmd, struct queue_entry **qp) { | |
366 | struct queue_entry *qh, **qt = &qh, *q; | |
367 | char *l; | |
368 | ||
369 | if(disorder_simple(c, 0, cmd, (char *)0)) | |
370 | return -1; | |
371 | while(inputline(c->ident, c->fpin, &l, '\n') >= 0) { | |
372 | if(!strcmp(l, ".")) { | |
373 | *qt = 0; | |
374 | *qp = qh; | |
375 | return 0; | |
376 | } | |
377 | q = xmalloc(sizeof *q); | |
378 | if(!queue_unmarshall(q, l, client_error, 0)) { | |
379 | *qt = q; | |
380 | qt = &q->next; | |
381 | } | |
382 | } | |
383 | if(ferror(c->fpin)) | |
384 | error(errno, "error reading %s", c->ident); | |
385 | else | |
386 | error(0, "error reading %s: unexpected EOF", c->ident); | |
387 | return -1; | |
388 | } | |
389 | ||
390 | int disorder_recent(disorder_client *c, struct queue_entry **qp) { | |
391 | return disorder_somequeue(c, "recent", qp); | |
392 | } | |
393 | ||
394 | int disorder_queue(disorder_client *c, struct queue_entry **qp) { | |
395 | return disorder_somequeue(c, "queue", qp); | |
396 | } | |
397 | ||
398 | static int readlist(disorder_client *c, char ***vecp, int *nvecp) { | |
399 | char *l; | |
400 | struct vector v; | |
401 | ||
402 | vector_init(&v); | |
403 | while(inputline(c->ident, c->fpin, &l, '\n') >= 0) { | |
404 | if(!strcmp(l, ".")) { | |
405 | vector_terminate(&v); | |
406 | if(nvecp) | |
407 | *nvecp = v.nvec; | |
408 | *vecp = v.vec; | |
409 | return 0; | |
410 | } | |
411 | vector_append(&v, l + (*l == '.')); | |
412 | } | |
413 | if(ferror(c->fpin)) | |
414 | error(errno, "error reading %s", c->ident); | |
415 | else | |
416 | error(0, "error reading %s: unexpected EOF", c->ident); | |
417 | return -1; | |
418 | } | |
419 | ||
420 | static int disorder_simple_list(disorder_client *c, | |
421 | char ***vecp, int *nvecp, | |
422 | const char *cmd, ...) { | |
423 | va_list ap; | |
424 | int ret; | |
425 | ||
426 | va_start(ap, cmd); | |
427 | ret = disorder_simple_v(c, 0, cmd, ap); | |
428 | va_end(ap); | |
429 | if(ret) return ret; | |
430 | return readlist(c, vecp, nvecp); | |
431 | } | |
432 | ||
433 | int disorder_directories(disorder_client *c, const char *dir, const char *re, | |
434 | char ***vecp, int *nvecp) { | |
435 | return disorder_simple_list(c, vecp, nvecp, "dirs", dir, re, (char *)0); | |
436 | } | |
437 | ||
438 | int disorder_files(disorder_client *c, const char *dir, const char *re, | |
439 | char ***vecp, int *nvecp) { | |
440 | return disorder_simple_list(c, vecp, nvecp, "files", dir, re, (char *)0); | |
441 | } | |
442 | ||
443 | int disorder_allfiles(disorder_client *c, const char *dir, const char *re, | |
444 | char ***vecp, int *nvecp) { | |
445 | return disorder_simple_list(c, vecp, nvecp, "allfiles", dir, re, (char *)0); | |
446 | } | |
447 | ||
448 | char *disorder_user(disorder_client *c) { | |
449 | return c->user; | |
450 | } | |
451 | ||
452 | int disorder_set(disorder_client *c, const char *track, | |
453 | const char *key, const char *value) { | |
454 | return disorder_simple(c, 0, "set", track, key, value, (char *)0); | |
455 | } | |
456 | ||
457 | int disorder_unset(disorder_client *c, const char *track, | |
458 | const char *key) { | |
459 | return disorder_simple(c, 0, "unset", track, key, (char *)0); | |
460 | } | |
461 | ||
462 | int disorder_get(disorder_client *c, | |
463 | const char *track, const char *key, char **valuep) { | |
464 | return disorder_simple(c, valuep, "get", track, key, (char *)0); | |
465 | } | |
466 | ||
467 | static void pref_error_handler(const char *msg, | |
468 | void attribute((unused)) *u) { | |
469 | error(0, "error handling 'prefs' reply: %s", msg); | |
470 | } | |
471 | ||
472 | int disorder_prefs(disorder_client *c, const char *track, struct kvp **kp) { | |
473 | char **vec, **pvec; | |
474 | int nvec, npvec, n; | |
475 | struct kvp *k; | |
476 | ||
477 | if(disorder_simple_list(c, &vec, &nvec, "prefs", track, (char *)0)) | |
478 | return -1; | |
479 | for(n = 0; n < nvec; ++n) { | |
480 | if(!(pvec = split(vec[n], &npvec, SPLIT_QUOTES, pref_error_handler, 0))) | |
481 | return -1; | |
482 | if(npvec != 2) { | |
483 | pref_error_handler("malformed response", 0); | |
484 | return -1; | |
485 | } | |
486 | *kp = k = xmalloc(sizeof *k); | |
487 | k->name = pvec[0]; | |
488 | k->value = pvec[1]; | |
489 | kp = &k->next; | |
490 | } | |
491 | *kp = 0; | |
492 | return 0; | |
493 | } | |
494 | ||
495 | static int boolean(const char *cmd, const char *value, | |
496 | int *flagp) { | |
497 | if(!strcmp(value, "yes")) *flagp = 1; | |
498 | else if(!strcmp(value, "no")) *flagp = 0; | |
499 | else { | |
500 | error(0, "malformed response to '%s'", cmd); | |
501 | return -1; | |
502 | } | |
503 | return 0; | |
504 | } | |
505 | ||
506 | int disorder_exists(disorder_client *c, const char *track, int *existsp) { | |
507 | char *v; | |
508 | ||
509 | if(disorder_simple(c, &v, "exists", track, (char *)0)) return -1; | |
510 | return boolean("exists", v, existsp); | |
511 | } | |
512 | ||
513 | int disorder_enabled(disorder_client *c, int *enabledp) { | |
514 | char *v; | |
515 | ||
516 | if(disorder_simple(c, &v, "enabled", (char *)0)) return -1; | |
517 | return boolean("enabled", v, enabledp); | |
518 | } | |
519 | ||
520 | int disorder_length(disorder_client *c, const char *track, | |
521 | long *valuep) { | |
522 | char *value; | |
523 | ||
524 | if(disorder_simple(c, &value, "length", track, (char *)0)) return -1; | |
525 | *valuep = atol(value); | |
526 | return 0; | |
527 | } | |
528 | ||
529 | int disorder_search(disorder_client *c, const char *terms, | |
530 | char ***vecp, int *nvecp) { | |
531 | return disorder_simple_list(c, vecp, nvecp, "search", terms, (char *)0); | |
532 | } | |
533 | ||
534 | int disorder_random_enable(disorder_client *c) { | |
535 | return disorder_simple(c, 0, "random-enable", (char *)0); | |
536 | } | |
537 | ||
538 | int disorder_random_disable(disorder_client *c) { | |
539 | return disorder_simple(c, 0, "random-disable", (char *)0); | |
540 | } | |
541 | ||
542 | int disorder_random_enabled(disorder_client *c, int *enabledp) { | |
543 | char *v; | |
544 | ||
545 | if(disorder_simple(c, &v, "random-enabled", (char *)0)) return -1; | |
546 | return boolean("random-enabled", v, enabledp); | |
547 | } | |
548 | ||
549 | int disorder_stats(disorder_client *c, | |
550 | char ***vecp, int *nvecp) { | |
551 | return disorder_simple_list(c, vecp, nvecp, "stats", (char *)0); | |
552 | } | |
553 | ||
554 | int disorder_set_volume(disorder_client *c, int left, int right) { | |
555 | char *ls, *rs; | |
556 | ||
557 | if(byte_asprintf(&ls, "%d", left) < 0 | |
558 | || byte_asprintf(&rs, "%d", right) < 0) | |
559 | return -1; | |
560 | if(disorder_simple(c, 0, "volume", ls, rs, (char *)0)) return -1; | |
561 | return 0; | |
562 | } | |
563 | ||
564 | int disorder_get_volume(disorder_client *c, int *left, int *right) { | |
565 | char *r; | |
566 | ||
567 | if(disorder_simple(c, &r, "volume", (char *)0)) return -1; | |
568 | if(sscanf(r, "%d %d", left, right) != 2) { | |
569 | error(0, "error parsing response to 'volume': '%s'", r); | |
570 | return -1; | |
571 | } | |
572 | return 0; | |
573 | } | |
574 | ||
575 | int disorder_log(disorder_client *c, struct sink *s) { | |
576 | char *l; | |
577 | ||
578 | if(disorder_simple(c, 0, "log", (char *)0)) return -1; | |
579 | while(inputline(c->ident, c->fpin, &l, '\n') >= 0 && strcmp(l, ".")) | |
580 | if(sink_printf(s, "%s\n", l) < 0) return -1; | |
581 | if(ferror(c->fpin) || feof(c->fpin)) return -1; | |
582 | return 0; | |
583 | } | |
584 | ||
585 | int disorder_part(disorder_client *c, char **partp, | |
586 | const char *track, const char *context, const char *part) { | |
587 | return disorder_simple(c, partp, "part", track, context, part, (char *)0); | |
588 | } | |
589 | ||
590 | int disorder_resolve(disorder_client *c, char **trackp, const char *track) { | |
591 | return disorder_simple(c, trackp, "resolve", track, (char *)0); | |
592 | } | |
593 | ||
594 | int disorder_pause(disorder_client *c) { | |
595 | return disorder_simple(c, 0, "pause", (char *)0); | |
596 | } | |
597 | ||
598 | int disorder_resume(disorder_client *c) { | |
599 | return disorder_simple(c, 0, "resume", (char *)0); | |
600 | } | |
601 | ||
602 | int disorder_tags(disorder_client *c, | |
603 | char ***vecp, int *nvecp) { | |
604 | return disorder_simple_list(c, vecp, nvecp, "tags", (char *)0); | |
605 | } | |
606 | ||
2a10b70b RK |
607 | /** @brief Get recentl added tracks |
608 | * @param c Client | |
609 | * @param vecp Where to store pointer to list | |
610 | * @param nvecp Where to store count | |
611 | * @param max Maximum tracks to fetch, or 0 for all available | |
612 | * @return 0 on success, non-0 on error | |
613 | */ | |
614 | int disorder_new_tracks(disorder_client *c, | |
615 | char ***vecp, int *nvecp, | |
616 | int max) { | |
617 | char limit[32]; | |
618 | ||
619 | sprintf(limit, "%d", max); | |
620 | return disorder_simple_list(c, vecp, nvecp, "new", limit, (char *)0); | |
621 | } | |
622 | ||
460b9539 | 623 | int disorder_set_global(disorder_client *c, |
624 | const char *key, const char *value) { | |
625 | return disorder_simple(c, 0, "set-global", key, value, (char *)0); | |
626 | } | |
627 | ||
628 | int disorder_unset_global(disorder_client *c, const char *key) { | |
629 | return disorder_simple(c, 0, "unset-global", key, (char *)0); | |
630 | } | |
631 | ||
632 | int disorder_get_global(disorder_client *c, const char *key, char **valuep) { | |
633 | return disorder_simple(c, valuep, "get-global", key, (char *)0); | |
634 | } | |
635 | ||
ca831831 RK |
636 | int disorder_rtp_address(disorder_client *c, char **addressp, char **portp) { |
637 | char *r; | |
638 | int rc, n; | |
639 | char **vec; | |
640 | ||
641 | if((rc = disorder_simple(c, &r, "rtp-address", (char *)0))) | |
642 | return rc; | |
643 | vec = split(r, &n, SPLIT_QUOTES, 0, 0); | |
644 | if(n != 2) { | |
645 | error(0, "malformed rtp-address reply"); | |
646 | return -1; | |
647 | } | |
648 | *addressp = vec[0]; | |
649 | *portp = vec[1]; | |
650 | return 0; | |
651 | } | |
652 | ||
f0feb22e RK |
653 | int disorder_adduser(disorder_client *c, |
654 | const char *user, const char *password) { | |
655 | return disorder_simple(c, 0, "adduser", user, password, (char *)0); | |
656 | } | |
657 | ||
658 | int disorder_deluser(disorder_client *c, const char *user) { | |
659 | return disorder_simple(c, 0, "deluser", user, (char *)0); | |
660 | } | |
661 | ||
460b9539 | 662 | /* |
663 | Local Variables: | |
664 | c-basic-offset:2 | |
665 | comment-column:40 | |
666 | End: | |
667 | */ |