Commit | Line | Data |
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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 | */ | |
c4e2cfdd RK |
20 | /** @file lib/client.c |
21 | * @brief Simple C client | |
22 | * | |
23 | * See @file lib/eclient.c for an asynchronous-capable client | |
24 | * implementation. | |
25 | */ | |
460b9539 | 26 | |
27 | #include <config.h> | |
28 | #include "types.h" | |
29 | ||
30 | #include <sys/types.h> | |
31 | #include <sys/socket.h> | |
32 | #include <netinet/in.h> | |
33 | #include <sys/un.h> | |
34 | #include <string.h> | |
35 | #include <stdio.h> | |
36 | #include <unistd.h> | |
37 | #include <errno.h> | |
38 | #include <netdb.h> | |
39 | #include <stdlib.h> | |
f0feb22e | 40 | #include <pcre.h> |
460b9539 | 41 | |
42 | #include "log.h" | |
43 | #include "mem.h" | |
44 | #include "configuration.h" | |
45 | #include "queue.h" | |
46 | #include "client.h" | |
47 | #include "charset.h" | |
48 | #include "hex.h" | |
49 | #include "split.h" | |
50 | #include "vector.h" | |
51 | #include "inputline.h" | |
52 | #include "kvp.h" | |
53 | #include "syscalls.h" | |
54 | #include "printf.h" | |
55 | #include "sink.h" | |
56 | #include "addr.h" | |
57 | #include "authhash.h" | |
58 | #include "client-common.h" | |
5df73aeb | 59 | #include "rights.h" |
f0feb22e | 60 | #include "trackdb.h" |
460b9539 | 61 | |
62 | struct disorder_client { | |
63 | FILE *fpin, *fpout; | |
64 | char *ident; | |
65 | char *user; | |
66 | int verbose; | |
67 | }; | |
68 | ||
c4e2cfdd RK |
69 | /** @brief Create a new client |
70 | * @param verbose If nonzero, write extra junk to stderr | |
71 | * @return Pointer to new client | |
72 | * | |
fdf98378 | 73 | * You must call disorder_connect(), disorder_connect_user() or |
74 | * disorder_connect_cookie() to connect it. Use disorder_close() to | |
75 | * dispose of the client when finished with it. | |
c4e2cfdd | 76 | */ |
460b9539 | 77 | disorder_client *disorder_new(int verbose) { |
78 | disorder_client *c = xmalloc(sizeof (struct disorder_client)); | |
79 | ||
80 | c->verbose = verbose; | |
81 | return c; | |
82 | } | |
83 | ||
c4e2cfdd RK |
84 | /** @brief Read a response line |
85 | * @param c Client | |
86 | * @param rp Where to store response, or NULL (UTF-8) | |
87 | * @return Response code 0-999 or -1 on error | |
88 | */ | |
460b9539 | 89 | static int response(disorder_client *c, char **rp) { |
90 | char *r; | |
91 | ||
92 | if(inputline(c->ident, c->fpin, &r, '\n')) | |
93 | return -1; | |
94 | D(("response: %s", r)); | |
95 | if(rp) | |
96 | *rp = r; | |
97 | if(r[0] >= '0' && r[0] <= '9' | |
98 | && r[1] >= '0' && r[1] <= '9' | |
99 | && r[2] >= '0' && r[2] <= '9' | |
100 | && r[3] == ' ') | |
101 | return (r[0] * 10 + r[1]) * 10 + r[2] - 111 * '0'; | |
102 | else { | |
103 | error(0, "invalid reply format from %s", c->ident); | |
104 | return -1; | |
105 | } | |
106 | } | |
107 | ||
c4e2cfdd RK |
108 | /** @brief Read and partially parse a response |
109 | * @param c Client | |
110 | * @param rp Where to store response text (or NULL) (UTF-8) | |
111 | * @return 0 on success, non-0 on error | |
112 | * | |
113 | * 5xx responses count as errors. | |
114 | * | |
115 | * @p rp will NOT be filled in for xx9 responses (where it is just | |
116 | * commentary for a command where it would normally be meaningful). | |
117 | * | |
118 | * NB that the response will NOT be converted to the local encoding. | |
460b9539 | 119 | */ |
120 | static int check_response(disorder_client *c, char **rp) { | |
121 | int rc; | |
122 | char *r; | |
123 | ||
124 | if((rc = response(c, &r)) == -1) | |
125 | return -1; | |
126 | else if(rc / 100 == 2) { | |
127 | if(rp) | |
128 | *rp = (rc % 10 == 9) ? 0 : xstrdup(r + 4); | |
129 | return 0; | |
130 | } else { | |
131 | if(c->verbose) | |
132 | error(0, "from %s: %s", c->ident, utf82mb(r)); | |
2bead829 | 133 | return rc; |
460b9539 | 134 | } |
135 | } | |
136 | ||
c4e2cfdd RK |
137 | /** @brief Issue a command and parse a simple response |
138 | * @param c Client | |
139 | * @param rp Where to store result, or NULL | |
140 | * @param cmd Command | |
141 | * @param ap Arguments (UTF-8), terminated by (char *)0 | |
142 | * @return 0 on success, non-0 on error | |
143 | * | |
144 | * 5xx responses count as errors. | |
145 | * | |
146 | * @p rp will NOT be filled in for xx9 responses (where it is just | |
147 | * commentary for a command where it would normally be meaningful). | |
148 | * | |
149 | * NB that the response will NOT be converted to the local encoding | |
150 | * nor will quotes be stripped. See dequote(). | |
151 | */ | |
460b9539 | 152 | static int disorder_simple_v(disorder_client *c, |
153 | char **rp, | |
154 | const char *cmd, va_list ap) { | |
155 | const char *arg; | |
156 | struct dynstr d; | |
157 | ||
158 | if(cmd) { | |
159 | dynstr_init(&d); | |
160 | dynstr_append_string(&d, cmd); | |
161 | while((arg = va_arg(ap, const char *))) { | |
162 | dynstr_append(&d, ' '); | |
163 | dynstr_append_string(&d, quoteutf8(arg)); | |
164 | } | |
165 | dynstr_append(&d, '\n'); | |
166 | dynstr_terminate(&d); | |
167 | D(("command: %s", d.vec)); | |
168 | if(fputs(d.vec, c->fpout) < 0 || fflush(c->fpout)) { | |
169 | error(errno, "error writing to %s", c->ident); | |
170 | return -1; | |
171 | } | |
172 | } | |
173 | return check_response(c, rp); | |
174 | } | |
175 | ||
c4e2cfdd RK |
176 | /** @brief Issue a command and parse a simple response |
177 | * @param c Client | |
178 | * @param rp Where to store result, or NULL (UTF-8) | |
179 | * @param cmd Command | |
180 | * @return 0 on success, non-0 on error | |
181 | * | |
182 | * The remaining arguments are command arguments, terminated by (char | |
183 | * *)0. They should be in UTF-8. | |
184 | * | |
185 | * 5xx responses count as errors. | |
186 | * | |
187 | * @p rp will NOT be filled in for xx9 responses (where it is just | |
188 | * commentary for a command where it would normally be meaningful). | |
189 | * | |
190 | * NB that the response will NOT be converted to the local encoding | |
191 | * nor will quotes be stripped. See dequote(). | |
460b9539 | 192 | */ |
193 | static int disorder_simple(disorder_client *c, | |
194 | char **rp, | |
195 | const char *cmd, ...) { | |
196 | va_list ap; | |
197 | int ret; | |
198 | ||
199 | va_start(ap, cmd); | |
200 | ret = disorder_simple_v(c, rp, cmd, ap); | |
201 | va_end(ap); | |
202 | return ret; | |
203 | } | |
204 | ||
0227f67d RK |
205 | /** @brief Dequote a result string |
206 | * @param rc 0 on success, non-0 on error | |
207 | * @param rp Where result string is stored (UTF-8) | |
208 | * @return @p rc | |
209 | * | |
210 | * This is used as a wrapper around disorder_simple() to dequote | |
211 | * results in place. | |
212 | */ | |
213 | static int dequote(int rc, char **rp) { | |
214 | char **rr; | |
2bead829 | 215 | |
0227f67d RK |
216 | if(!rc) { |
217 | if((rr = split(*rp, 0, SPLIT_QUOTES, 0, 0)) && *rr) { | |
218 | *rp = *rr; | |
219 | return 0; | |
220 | } | |
221 | error(0, "invalid reply: %s", *rp); | |
460b9539 | 222 | } |
2bead829 | 223 | return rc; |
460b9539 | 224 | } |
225 | ||
0227f67d | 226 | /** @brief Generic connection routine |
c4e2cfdd | 227 | * @param c Client |
0227f67d RK |
228 | * @param username Username to log in with or NULL |
229 | * @param password Password to log in with or NULL | |
230 | * @param cookie Cookie to log in with or NULL | |
c4e2cfdd RK |
231 | * @return 0 on success, non-0 on error |
232 | * | |
0227f67d RK |
233 | * @p cookie is tried first if not NULL. If it is NULL then @p |
234 | * username must not be. If @p username is not NULL then nor may @p | |
235 | * password be. | |
c4e2cfdd | 236 | */ |
0227f67d RK |
237 | static int disorder_connect_generic(disorder_client *c, |
238 | const char *username, | |
239 | const char *password, | |
240 | const char *cookie) { | |
2bead829 | 241 | int fd = -1, fd2 = -1, nrvec, rc; |
460b9539 | 242 | unsigned char *nonce; |
243 | size_t nl; | |
244 | const char *res; | |
637fdea3 | 245 | char *r, **rvec; |
7b32e917 | 246 | const char *protocol, *algorithm, *challenge; |
0227f67d RK |
247 | struct sockaddr *sa; |
248 | socklen_t salen; | |
460b9539 | 249 | |
0227f67d | 250 | if((salen = find_server(&sa, &c->ident)) == (socklen_t)-1) |
460b9539 | 251 | return -1; |
460b9539 | 252 | c->fpin = c->fpout = 0; |
253 | if((fd = socket(sa->sa_family, SOCK_STREAM, 0)) < 0) { | |
254 | error(errno, "error calling socket"); | |
255 | return -1; | |
256 | } | |
0227f67d | 257 | if(connect(fd, sa, salen) < 0) { |
460b9539 | 258 | error(errno, "error calling connect"); |
259 | goto error; | |
260 | } | |
261 | if((fd2 = dup(fd)) < 0) { | |
262 | error(errno, "error calling dup"); | |
263 | goto error; | |
264 | } | |
265 | if(!(c->fpin = fdopen(fd, "rb"))) { | |
266 | error(errno, "error calling fdopen"); | |
267 | goto error; | |
268 | } | |
269 | fd = -1; | |
270 | if(!(c->fpout = fdopen(fd2, "wb"))) { | |
271 | error(errno, "error calling fdopen"); | |
272 | goto error; | |
273 | } | |
274 | fd2 = -1; | |
2bead829 | 275 | if((rc = disorder_simple(c, &r, 0, (const char *)0))) |
276 | goto error_rc; | |
637fdea3 | 277 | if(!(rvec = split(r, &nrvec, SPLIT_QUOTES, 0, 0))) |
2bead829 | 278 | goto error; |
7b32e917 RK |
279 | if(nrvec != 3) { |
280 | error(0, "cannot parse server greeting %s", r); | |
2bead829 | 281 | goto error; |
637fdea3 | 282 | } |
7b32e917 RK |
283 | protocol = *rvec++; |
284 | if(strcmp(protocol, "2")) { | |
285 | error(0, "unknown protocol version: %s", protocol); | |
2bead829 | 286 | goto error; |
7b32e917 RK |
287 | } |
288 | algorithm = *rvec++; | |
289 | challenge = *rvec++; | |
290 | if(!(nonce = unhex(challenge, &nl))) | |
2bead829 | 291 | goto error; |
0227f67d RK |
292 | if(cookie) { |
293 | if(!dequote(disorder_simple(c, &c->user, "cookie", cookie, (char *)0), | |
294 | &c->user)) | |
295 | return 0; /* success */ | |
296 | if(!username) { | |
297 | error(0, "cookie did not work and no username available"); | |
2bead829 | 298 | goto error; |
0227f67d RK |
299 | } |
300 | } | |
7b32e917 | 301 | if(!(res = authhash(nonce, nl, password, algorithm))) goto error; |
2bead829 | 302 | if((rc = disorder_simple(c, 0, "user", username, res, (char *)0))) |
303 | goto error_rc; | |
460b9539 | 304 | c->user = xstrdup(username); |
305 | return 0; | |
306 | error: | |
2bead829 | 307 | rc = -1; |
308 | error_rc: | |
309 | if(c->fpin) { | |
310 | fclose(c->fpin); | |
311 | c->fpin = 0; | |
312 | } | |
313 | if(c->fpout) { | |
314 | fclose(c->fpout); | |
315 | c->fpout = 0; | |
316 | } | |
460b9539 | 317 | if(fd2 != -1) close(fd2); |
318 | if(fd != -1) close(fd); | |
2bead829 | 319 | return rc; |
460b9539 | 320 | } |
321 | ||
fdf98378 | 322 | /** @brief Connect a client with a specified username and password |
323 | * @param c Client | |
324 | * @param username Username to log in with | |
325 | * @param password Password to log in with | |
326 | * @return 0 on success, non-0 on error | |
327 | */ | |
328 | int disorder_connect_user(disorder_client *c, | |
329 | const char *username, | |
330 | const char *password) { | |
331 | return disorder_connect_generic(c, | |
332 | username, | |
333 | password, | |
334 | 0); | |
335 | } | |
336 | ||
0227f67d RK |
337 | /** @brief Connect a client |
338 | * @param c Client | |
339 | * @return 0 on success, non-0 on error | |
340 | * | |
341 | * The connection will use the username and password found in @ref | |
342 | * config, or directly from the database if no password is found and | |
343 | * the database is readable (usually only for root). | |
344 | */ | |
345 | int disorder_connect(disorder_client *c) { | |
346 | const char *username, *password; | |
347 | ||
348 | if(!(username = config->username)) { | |
349 | error(0, "no username configured"); | |
350 | return -1; | |
351 | } | |
352 | password = config->password; | |
353 | if(!password) { | |
354 | /* Maybe we can read the database */ | |
355 | /* TODO failure to open the database should not be fatal */ | |
356 | trackdb_init(TRACKDB_NO_RECOVER|TRACKDB_NO_UPGRADE); | |
357 | trackdb_open(TRACKDB_READ_ONLY); | |
358 | password = trackdb_get_password(username); | |
359 | trackdb_close(); | |
360 | } | |
361 | if(!password) { | |
362 | /* Oh well */ | |
363 | error(0, "no password configured"); | |
364 | return -1; | |
365 | } | |
366 | return disorder_connect_generic(c, | |
367 | username, | |
368 | password, | |
369 | 0); | |
370 | } | |
371 | ||
372 | /** @brief Connect a client | |
373 | * @param c Client | |
374 | * @param cookie Cookie to log in with, or NULL | |
375 | * @return 0 on success, non-0 on error | |
376 | * | |
377 | * If @p cookie is NULL or does not work then we attempt to log in as | |
378 | * guest instead (so when the cookie expires only an extra round trip | |
379 | * is needed rathre than a complete new login). | |
380 | */ | |
381 | int disorder_connect_cookie(disorder_client *c, | |
382 | const char *cookie) { | |
383 | return disorder_connect_generic(c, | |
384 | "guest", | |
385 | "", | |
386 | cookie); | |
387 | } | |
388 | ||
c4e2cfdd RK |
389 | /** @brief Close a client |
390 | * @param c Client | |
391 | * @return 0 on succcess, non-0 on errior | |
392 | * | |
393 | * The client is still closed even on error. It might well be | |
394 | * appropriate to ignore the return value. | |
395 | */ | |
460b9539 | 396 | int disorder_close(disorder_client *c) { |
397 | int ret = 0; | |
398 | ||
399 | if(c->fpin) { | |
400 | if(fclose(c->fpin) < 0) { | |
401 | error(errno, "error calling fclose"); | |
402 | ret = -1; | |
403 | } | |
404 | c->fpin = 0; | |
405 | } | |
406 | if(c->fpout) { | |
407 | if(fclose(c->fpout) < 0) { | |
408 | error(errno, "error calling fclose"); | |
409 | ret = -1; | |
410 | } | |
411 | c->fpout = 0; | |
412 | } | |
0227f67d RK |
413 | c->ident = 0; |
414 | c->user = 0; | |
460b9539 | 415 | return 0; |
416 | } | |
417 | ||
c4e2cfdd RK |
418 | /** @brief Play a track |
419 | * @param c Client | |
420 | * @param track Track to play (UTF-8) | |
421 | * @return 0 on success, non-0 on error | |
422 | */ | |
460b9539 | 423 | int disorder_play(disorder_client *c, const char *track) { |
424 | return disorder_simple(c, 0, "play", track, (char *)0); | |
425 | } | |
426 | ||
c4e2cfdd RK |
427 | /** @brief Remove a track |
428 | * @param c Client | |
429 | * @param track Track to remove (UTF-8) | |
430 | * @return 0 on success, non-0 on error | |
431 | */ | |
460b9539 | 432 | int disorder_remove(disorder_client *c, const char *track) { |
433 | return disorder_simple(c, 0, "remove", track, (char *)0); | |
434 | } | |
435 | ||
c4e2cfdd RK |
436 | /** @brief Move a track |
437 | * @param c Client | |
438 | * @param track Track to move (UTF-8) | |
439 | * @param delta Distance to move by | |
440 | * @return 0 on success, non-0 on error | |
441 | */ | |
460b9539 | 442 | int disorder_move(disorder_client *c, const char *track, int delta) { |
443 | char d[16]; | |
444 | ||
445 | byte_snprintf(d, sizeof d, "%d", delta); | |
446 | return disorder_simple(c, 0, "move", track, d, (char *)0); | |
447 | } | |
448 | ||
c4e2cfdd RK |
449 | /** @brief Enable play |
450 | * @param c Client | |
451 | * @return 0 on success, non-0 on error | |
452 | */ | |
460b9539 | 453 | int disorder_enable(disorder_client *c) { |
454 | return disorder_simple(c, 0, "enable", (char *)0); | |
455 | } | |
456 | ||
c4e2cfdd RK |
457 | /** @brief Disable play |
458 | * @param c Client | |
459 | * @return 0 on success, non-0 on error | |
460 | */ | |
460b9539 | 461 | int disorder_disable(disorder_client *c) { |
462 | return disorder_simple(c, 0, "disable", (char *)0); | |
463 | } | |
464 | ||
c4e2cfdd RK |
465 | /** @brief Scratch the currently playing track |
466 | * @param id Playing track ID or NULL (UTF-8) | |
467 | * @param c Client | |
468 | * @return 0 on success, non-0 on error | |
469 | */ | |
460b9539 | 470 | int disorder_scratch(disorder_client *c, const char *id) { |
471 | return disorder_simple(c, 0, "scratch", id, (char *)0); | |
472 | } | |
473 | ||
c4e2cfdd RK |
474 | /** @brief Shut down the server |
475 | * @param c Client | |
476 | * @return 0 on success, non-0 on error | |
477 | */ | |
460b9539 | 478 | int disorder_shutdown(disorder_client *c) { |
479 | return disorder_simple(c, 0, "shutdown", (char *)0); | |
480 | } | |
481 | ||
c4e2cfdd RK |
482 | /** @brief Make the server re-read its configuration |
483 | * @param c Client | |
484 | * @return 0 on success, non-0 on error | |
485 | */ | |
460b9539 | 486 | int disorder_reconfigure(disorder_client *c) { |
487 | return disorder_simple(c, 0, "reconfigure", (char *)0); | |
488 | } | |
489 | ||
c4e2cfdd RK |
490 | /** @brief Rescan tracks |
491 | * @param c Client | |
492 | * @return 0 on success, non-0 on error | |
493 | */ | |
460b9539 | 494 | int disorder_rescan(disorder_client *c) { |
495 | return disorder_simple(c, 0, "rescan", (char *)0); | |
496 | } | |
497 | ||
c4e2cfdd RK |
498 | /** @brief Get server version number |
499 | * @param c Client | |
500 | * @param rp Where to store version string (UTF-8) | |
501 | * @return 0 on success, non-0 on error | |
502 | */ | |
460b9539 | 503 | int disorder_version(disorder_client *c, char **rp) { |
7b32e917 | 504 | return dequote(disorder_simple(c, rp, "version", (char *)0), rp); |
460b9539 | 505 | } |
506 | ||
507 | static void client_error(const char *msg, | |
508 | void attribute((unused)) *u) { | |
509 | error(0, "error parsing reply: %s", msg); | |
510 | } | |
511 | ||
c4e2cfdd RK |
512 | /** @brief Get currently playing track |
513 | * @param c Client | |
514 | * @param qp Where to store track information | |
515 | * @return 0 on success, non-0 on error | |
516 | * | |
517 | * @p qp gets NULL if no track is playing. | |
518 | */ | |
460b9539 | 519 | int disorder_playing(disorder_client *c, struct queue_entry **qp) { |
520 | char *r; | |
521 | struct queue_entry *q; | |
2bead829 | 522 | int rc; |
460b9539 | 523 | |
2bead829 | 524 | if((rc = disorder_simple(c, &r, "playing", (char *)0))) |
525 | return rc; | |
460b9539 | 526 | if(r) { |
527 | q = xmalloc(sizeof *q); | |
528 | if(queue_unmarshall(q, r, client_error, 0)) | |
529 | return -1; | |
530 | *qp = q; | |
531 | } else | |
532 | *qp = 0; | |
533 | return 0; | |
534 | } | |
535 | ||
536 | static int disorder_somequeue(disorder_client *c, | |
537 | const char *cmd, struct queue_entry **qp) { | |
538 | struct queue_entry *qh, **qt = &qh, *q; | |
539 | char *l; | |
2bead829 | 540 | int rc; |
460b9539 | 541 | |
2bead829 | 542 | if((rc = disorder_simple(c, 0, cmd, (char *)0))) |
543 | return rc; | |
460b9539 | 544 | while(inputline(c->ident, c->fpin, &l, '\n') >= 0) { |
545 | if(!strcmp(l, ".")) { | |
546 | *qt = 0; | |
547 | *qp = qh; | |
548 | return 0; | |
549 | } | |
550 | q = xmalloc(sizeof *q); | |
551 | if(!queue_unmarshall(q, l, client_error, 0)) { | |
552 | *qt = q; | |
553 | qt = &q->next; | |
554 | } | |
555 | } | |
556 | if(ferror(c->fpin)) | |
557 | error(errno, "error reading %s", c->ident); | |
558 | else | |
559 | error(0, "error reading %s: unexpected EOF", c->ident); | |
560 | return -1; | |
561 | } | |
562 | ||
c4e2cfdd RK |
563 | /** @brief Get recently played tracks |
564 | * @param c Client | |
565 | * @param qp Where to store track information | |
566 | * @return 0 on success, non-0 on error | |
567 | * | |
568 | * The last entry in the list is the most recently played track. | |
569 | */ | |
460b9539 | 570 | int disorder_recent(disorder_client *c, struct queue_entry **qp) { |
571 | return disorder_somequeue(c, "recent", qp); | |
572 | } | |
573 | ||
c4e2cfdd RK |
574 | /** @brief Get queue |
575 | * @param c Client | |
576 | * @param qp Where to store track information | |
577 | * @return 0 on success, non-0 on error | |
578 | * | |
579 | * The first entry in the list will be played next. | |
580 | */ | |
460b9539 | 581 | int disorder_queue(disorder_client *c, struct queue_entry **qp) { |
582 | return disorder_somequeue(c, "queue", qp); | |
583 | } | |
584 | ||
c4e2cfdd RK |
585 | /** @brief Read a dot-stuffed list |
586 | * @param c Client | |
587 | * @param vecp Where to store list (UTF-8) | |
588 | * @param nvecp Where to store number of items, or NULL | |
589 | * @return 0 on success, non-0 on error | |
590 | * | |
591 | * The list will have a final NULL not counted in @p nvecp. | |
592 | */ | |
460b9539 | 593 | static int readlist(disorder_client *c, char ***vecp, int *nvecp) { |
594 | char *l; | |
595 | struct vector v; | |
596 | ||
597 | vector_init(&v); | |
598 | while(inputline(c->ident, c->fpin, &l, '\n') >= 0) { | |
599 | if(!strcmp(l, ".")) { | |
600 | vector_terminate(&v); | |
601 | if(nvecp) | |
602 | *nvecp = v.nvec; | |
603 | *vecp = v.vec; | |
604 | return 0; | |
605 | } | |
606 | vector_append(&v, l + (*l == '.')); | |
607 | } | |
608 | if(ferror(c->fpin)) | |
609 | error(errno, "error reading %s", c->ident); | |
610 | else | |
611 | error(0, "error reading %s: unexpected EOF", c->ident); | |
612 | return -1; | |
613 | } | |
614 | ||
c4e2cfdd RK |
615 | /** @brief Issue a comamnd and get a list response |
616 | * @param c Client | |
617 | * @param vecp Where to store list (UTF-8) | |
618 | * @param nvecp Where to store number of items, or NULL | |
619 | * @param cmd Command | |
620 | * @return 0 on success, non-0 on error | |
621 | * | |
622 | * The remaining arguments are command arguments, terminated by (char | |
623 | * *)0. They should be in UTF-8. | |
624 | * | |
625 | * 5xx responses count as errors. | |
626 | */ | |
460b9539 | 627 | static int disorder_simple_list(disorder_client *c, |
628 | char ***vecp, int *nvecp, | |
629 | const char *cmd, ...) { | |
630 | va_list ap; | |
631 | int ret; | |
632 | ||
633 | va_start(ap, cmd); | |
634 | ret = disorder_simple_v(c, 0, cmd, ap); | |
635 | va_end(ap); | |
636 | if(ret) return ret; | |
637 | return readlist(c, vecp, nvecp); | |
638 | } | |
639 | ||
c4e2cfdd RK |
640 | /** @brief List directories below @p dir |
641 | * @param c Client | |
0227f67d | 642 | * @param dir Directory to list, or NULL for root (UTF-8) |
c4e2cfdd RK |
643 | * @param re Regexp that results must match, or NULL (UTF-8) |
644 | * @param vecp Where to store list (UTF-8) | |
645 | * @param nvecp Where to store number of items, or NULL | |
646 | * @return 0 on success, non-0 on error | |
647 | */ | |
460b9539 | 648 | int disorder_directories(disorder_client *c, const char *dir, const char *re, |
649 | char ***vecp, int *nvecp) { | |
650 | return disorder_simple_list(c, vecp, nvecp, "dirs", dir, re, (char *)0); | |
651 | } | |
652 | ||
c4e2cfdd RK |
653 | /** @brief List files below @p dir |
654 | * @param c Client | |
0227f67d | 655 | * @param dir Directory to list, or NULL for root (UTF-8) |
c4e2cfdd RK |
656 | * @param re Regexp that results must match, or NULL (UTF-8) |
657 | * @param vecp Where to store list (UTF-8) | |
658 | * @param nvecp Where to store number of items, or NULL | |
659 | * @return 0 on success, non-0 on error | |
660 | */ | |
460b9539 | 661 | int disorder_files(disorder_client *c, const char *dir, const char *re, |
662 | char ***vecp, int *nvecp) { | |
663 | return disorder_simple_list(c, vecp, nvecp, "files", dir, re, (char *)0); | |
664 | } | |
665 | ||
c4e2cfdd RK |
666 | /** @brief List files and directories below @p dir |
667 | * @param c Client | |
0227f67d | 668 | * @param dir Directory to list, or NULL for root (UTF-8) |
c4e2cfdd RK |
669 | * @param re Regexp that results must match, or NULL (UTF-8) |
670 | * @param vecp Where to store list (UTF-8) | |
671 | * @param nvecp Where to store number of items, or NULL | |
672 | * @return 0 on success, non-0 on error | |
673 | */ | |
460b9539 | 674 | int disorder_allfiles(disorder_client *c, const char *dir, const char *re, |
675 | char ***vecp, int *nvecp) { | |
676 | return disorder_simple_list(c, vecp, nvecp, "allfiles", dir, re, (char *)0); | |
677 | } | |
678 | ||
c4e2cfdd RK |
679 | /** @brief Return the user we logged in with |
680 | * @param c Client | |
681 | * @return User name (owned by @p c, don't modify) | |
682 | */ | |
460b9539 | 683 | char *disorder_user(disorder_client *c) { |
684 | return c->user; | |
685 | } | |
686 | ||
c4e2cfdd RK |
687 | /** @brief Set a track preference |
688 | * @param c Client | |
689 | * @param track Track name (UTF-8) | |
690 | * @param key Preference name (UTF-8) | |
691 | * @param value Preference value (UTF-8) | |
692 | * @return 0 on success, non-0 on error | |
693 | */ | |
460b9539 | 694 | int disorder_set(disorder_client *c, const char *track, |
695 | const char *key, const char *value) { | |
696 | return disorder_simple(c, 0, "set", track, key, value, (char *)0); | |
697 | } | |
698 | ||
c4e2cfdd RK |
699 | /** @brief Unset a track preference |
700 | * @param c Client | |
701 | * @param track Track name (UTF-8) | |
702 | * @param key Preference name (UTF-8) | |
703 | * @return 0 on success, non-0 on error | |
704 | */ | |
460b9539 | 705 | int disorder_unset(disorder_client *c, const char *track, |
706 | const char *key) { | |
707 | return disorder_simple(c, 0, "unset", track, key, (char *)0); | |
708 | } | |
709 | ||
c4e2cfdd RK |
710 | /** @brief Get a track preference |
711 | * @param c Client | |
712 | * @param track Track name (UTF-8) | |
713 | * @param key Preference name (UTF-8) | |
714 | * @param valuep Where to store preference value (UTF-8) | |
715 | * @return 0 on success, non-0 on error | |
716 | */ | |
460b9539 | 717 | int disorder_get(disorder_client *c, |
718 | const char *track, const char *key, char **valuep) { | |
7b32e917 RK |
719 | return dequote(disorder_simple(c, valuep, "get", track, key, (char *)0), |
720 | valuep); | |
460b9539 | 721 | } |
722 | ||
723 | static void pref_error_handler(const char *msg, | |
724 | void attribute((unused)) *u) { | |
725 | error(0, "error handling 'prefs' reply: %s", msg); | |
726 | } | |
727 | ||
c4e2cfdd RK |
728 | /** @param Get all preferences for a trcak |
729 | * @param c Client | |
730 | * @param track Track name | |
731 | * @param kp Where to store linked list of preferences | |
732 | * @return 0 on success, non-0 on error | |
733 | */ | |
460b9539 | 734 | int disorder_prefs(disorder_client *c, const char *track, struct kvp **kp) { |
735 | char **vec, **pvec; | |
2bead829 | 736 | int nvec, npvec, n, rc; |
460b9539 | 737 | struct kvp *k; |
738 | ||
2bead829 | 739 | if((rc = disorder_simple_list(c, &vec, &nvec, "prefs", track, (char *)0))) |
740 | return rc; | |
460b9539 | 741 | for(n = 0; n < nvec; ++n) { |
742 | if(!(pvec = split(vec[n], &npvec, SPLIT_QUOTES, pref_error_handler, 0))) | |
743 | return -1; | |
744 | if(npvec != 2) { | |
745 | pref_error_handler("malformed response", 0); | |
746 | return -1; | |
747 | } | |
748 | *kp = k = xmalloc(sizeof *k); | |
749 | k->name = pvec[0]; | |
750 | k->value = pvec[1]; | |
751 | kp = &k->next; | |
752 | } | |
753 | *kp = 0; | |
754 | return 0; | |
755 | } | |
756 | ||
c4e2cfdd RK |
757 | /** @brief Parse a boolean response |
758 | * @param cmd Command for use in error messsage | |
759 | * @param value Result from server | |
760 | * @param flagp Where to store result | |
761 | * @return 0 on success, non-0 on error | |
762 | */ | |
460b9539 | 763 | static int boolean(const char *cmd, const char *value, |
764 | int *flagp) { | |
765 | if(!strcmp(value, "yes")) *flagp = 1; | |
766 | else if(!strcmp(value, "no")) *flagp = 0; | |
767 | else { | |
768 | error(0, "malformed response to '%s'", cmd); | |
769 | return -1; | |
770 | } | |
771 | return 0; | |
772 | } | |
773 | ||
c4e2cfdd RK |
774 | /** @brief Test whether a track exists |
775 | * @param c Client | |
776 | * @param track Track name (UTF-8) | |
777 | * @param existsp Where to store result (non-0 iff does exist) | |
778 | * @return 0 on success, non-0 on error | |
779 | */ | |
460b9539 | 780 | int disorder_exists(disorder_client *c, const char *track, int *existsp) { |
781 | char *v; | |
2bead829 | 782 | int rc; |
460b9539 | 783 | |
2bead829 | 784 | if((rc = disorder_simple(c, &v, "exists", track, (char *)0))) |
785 | return rc; | |
460b9539 | 786 | return boolean("exists", v, existsp); |
787 | } | |
788 | ||
c4e2cfdd RK |
789 | /** @brief Test whether playing is enabled |
790 | * @param c Client | |
791 | * @param enabledp Where to store result (non-0 iff enabled) | |
792 | * @return 0 on success, non-0 on error | |
793 | */ | |
460b9539 | 794 | int disorder_enabled(disorder_client *c, int *enabledp) { |
795 | char *v; | |
2bead829 | 796 | int rc; |
460b9539 | 797 | |
2bead829 | 798 | if((rc = disorder_simple(c, &v, "enabled", (char *)0))) |
799 | return rc; | |
460b9539 | 800 | return boolean("enabled", v, enabledp); |
801 | } | |
802 | ||
c4e2cfdd RK |
803 | /** @brief Get the length of a track |
804 | * @param c Client | |
805 | * @param track Track name (UTF-8) | |
806 | * @param valuep Where to store length in seconds | |
807 | * @return 0 on success, non-0 on error | |
808 | * | |
809 | * If the length is unknown 0 is returned. | |
810 | */ | |
460b9539 | 811 | int disorder_length(disorder_client *c, const char *track, |
812 | long *valuep) { | |
813 | char *value; | |
2bead829 | 814 | int rc; |
460b9539 | 815 | |
2bead829 | 816 | if((rc = disorder_simple(c, &value, "length", track, (char *)0))) |
817 | return rc; | |
460b9539 | 818 | *valuep = atol(value); |
819 | return 0; | |
820 | } | |
821 | ||
c4e2cfdd RK |
822 | /** @brief Search for tracks |
823 | * @param c Client | |
824 | * @param terms Search terms (UTF-8) | |
825 | * @param vecp Where to store list (UTF-8) | |
826 | * @param nvecp Where to store number of items, or NULL | |
827 | * @return 0 on success, non-0 on error | |
828 | */ | |
460b9539 | 829 | int disorder_search(disorder_client *c, const char *terms, |
830 | char ***vecp, int *nvecp) { | |
831 | return disorder_simple_list(c, vecp, nvecp, "search", terms, (char *)0); | |
832 | } | |
833 | ||
c4e2cfdd RK |
834 | /** @brief Enable random play |
835 | * @param c Client | |
836 | * @return 0 on success, non-0 on error | |
837 | */ | |
460b9539 | 838 | int disorder_random_enable(disorder_client *c) { |
839 | return disorder_simple(c, 0, "random-enable", (char *)0); | |
840 | } | |
841 | ||
c4e2cfdd RK |
842 | /** @brief Disable random play |
843 | * @param c Client | |
844 | * @return 0 on success, non-0 on error | |
845 | */ | |
460b9539 | 846 | int disorder_random_disable(disorder_client *c) { |
847 | return disorder_simple(c, 0, "random-disable", (char *)0); | |
848 | } | |
849 | ||
c4e2cfdd RK |
850 | /** @brief Test whether random play is enabled |
851 | * @param c Client | |
852 | * @param existsp Where to store result (non-0 iff enabled) | |
853 | * @return 0 on success, non-0 on error | |
854 | */ | |
460b9539 | 855 | int disorder_random_enabled(disorder_client *c, int *enabledp) { |
856 | char *v; | |
2bead829 | 857 | int rc; |
460b9539 | 858 | |
2bead829 | 859 | if((rc = disorder_simple(c, &v, "random-enabled", (char *)0))) |
860 | return rc; | |
460b9539 | 861 | return boolean("random-enabled", v, enabledp); |
862 | } | |
863 | ||
c4e2cfdd RK |
864 | /** @brief Get server stats |
865 | * @param c Client | |
866 | * @param vecp Where to store list (UTF-8) | |
867 | * @param nvecp Where to store number of items, or NULL | |
868 | * @return 0 on success, non-0 on error | |
869 | */ | |
460b9539 | 870 | int disorder_stats(disorder_client *c, |
871 | char ***vecp, int *nvecp) { | |
872 | return disorder_simple_list(c, vecp, nvecp, "stats", (char *)0); | |
873 | } | |
874 | ||
c4e2cfdd RK |
875 | /** @brief Set volume |
876 | * @param c Client | |
877 | * @param left New left channel value | |
878 | * @param right New right channel value | |
879 | * @return 0 on success, non-0 on error | |
880 | */ | |
460b9539 | 881 | int disorder_set_volume(disorder_client *c, int left, int right) { |
882 | char *ls, *rs; | |
883 | ||
884 | if(byte_asprintf(&ls, "%d", left) < 0 | |
885 | || byte_asprintf(&rs, "%d", right) < 0) | |
886 | return -1; | |
2bead829 | 887 | return disorder_simple(c, 0, "volume", ls, rs, (char *)0); |
460b9539 | 888 | } |
889 | ||
c4e2cfdd RK |
890 | /** @brief Get volume |
891 | * @param c Client | |
892 | * @param left Where to store left channel value | |
893 | * @param right Where to store right channel value | |
894 | * @return 0 on success, non-0 on error | |
895 | */ | |
460b9539 | 896 | int disorder_get_volume(disorder_client *c, int *left, int *right) { |
897 | char *r; | |
2bead829 | 898 | int rc; |
460b9539 | 899 | |
2bead829 | 900 | if((rc = disorder_simple(c, &r, "volume", (char *)0))) |
901 | return rc; | |
460b9539 | 902 | if(sscanf(r, "%d %d", left, right) != 2) { |
903 | error(0, "error parsing response to 'volume': '%s'", r); | |
904 | return -1; | |
905 | } | |
906 | return 0; | |
907 | } | |
908 | ||
c4e2cfdd RK |
909 | /** @brief Log to a sink |
910 | * @param c Client | |
911 | * @param s Sink to write log lines to | |
912 | * @return 0 on success, non-0 on error | |
913 | */ | |
460b9539 | 914 | int disorder_log(disorder_client *c, struct sink *s) { |
915 | char *l; | |
2bead829 | 916 | int rc; |
460b9539 | 917 | |
2bead829 | 918 | if((rc = disorder_simple(c, 0, "log", (char *)0))) |
919 | return rc; | |
460b9539 | 920 | while(inputline(c->ident, c->fpin, &l, '\n') >= 0 && strcmp(l, ".")) |
921 | if(sink_printf(s, "%s\n", l) < 0) return -1; | |
922 | if(ferror(c->fpin) || feof(c->fpin)) return -1; | |
923 | return 0; | |
924 | } | |
925 | ||
c4e2cfdd RK |
926 | /** @brief Look up a track name part |
927 | * @param c Client | |
928 | * @param partp Where to store result (UTF-8) | |
929 | * @param track Track name (UTF-8) | |
930 | * @param context Context (usually "sort" or "display") (UTF-8) | |
931 | * @param part Track part (UTF-8) | |
932 | * @return 0 on success, non-0 on error | |
933 | */ | |
460b9539 | 934 | int disorder_part(disorder_client *c, char **partp, |
935 | const char *track, const char *context, const char *part) { | |
7b32e917 RK |
936 | return dequote(disorder_simple(c, partp, "part", |
937 | track, context, part, (char *)0), partp); | |
460b9539 | 938 | } |
939 | ||
c4e2cfdd RK |
940 | /** @brief Resolve aliases |
941 | * @param c Client | |
942 | * @param trackkp Where to store canonical name (UTF-8) | |
943 | * @param track Track name (UTF-8) | |
944 | * @return 0 on success, non-0 on error | |
945 | */ | |
460b9539 | 946 | int disorder_resolve(disorder_client *c, char **trackp, const char *track) { |
7b32e917 RK |
947 | return dequote(disorder_simple(c, trackp, "resolve", track, (char *)0), |
948 | trackp); | |
460b9539 | 949 | } |
950 | ||
c4e2cfdd RK |
951 | /** @brief Pause the current track |
952 | * @param c Client | |
953 | * @return 0 on success, non-0 on error | |
954 | */ | |
460b9539 | 955 | int disorder_pause(disorder_client *c) { |
956 | return disorder_simple(c, 0, "pause", (char *)0); | |
957 | } | |
958 | ||
c4e2cfdd RK |
959 | /** @brief Resume the current track |
960 | * @param c Client | |
961 | * @return 0 on success, non-0 on error | |
962 | */ | |
460b9539 | 963 | int disorder_resume(disorder_client *c) { |
964 | return disorder_simple(c, 0, "resume", (char *)0); | |
965 | } | |
966 | ||
c4e2cfdd RK |
967 | /** @brief List all known tags |
968 | * @param c Client | |
969 | * @param vecp Where to store list (UTF-8) | |
970 | * @param nvecp Where to store number of items, or NULL | |
971 | * @return 0 on success, non-0 on error | |
972 | */ | |
460b9539 | 973 | int disorder_tags(disorder_client *c, |
974 | char ***vecp, int *nvecp) { | |
975 | return disorder_simple_list(c, vecp, nvecp, "tags", (char *)0); | |
976 | } | |
977 | ||
c4e2cfdd RK |
978 | /** @brief List all known users |
979 | * @param c Client | |
980 | * @param vecp Where to store list (UTF-8) | |
981 | * @param nvecp Where to store number of items, or NULL | |
982 | * @return 0 on success, non-0 on error | |
983 | */ | |
c3be4f19 RK |
984 | int disorder_users(disorder_client *c, |
985 | char ***vecp, int *nvecp) { | |
986 | return disorder_simple_list(c, vecp, nvecp, "users", (char *)0); | |
987 | } | |
988 | ||
c4e2cfdd | 989 | /** @brief Get recently added tracks |
2a10b70b | 990 | * @param c Client |
c4e2cfdd | 991 | * @param vecp Where to store pointer to list (UTF-8) |
2a10b70b RK |
992 | * @param nvecp Where to store count |
993 | * @param max Maximum tracks to fetch, or 0 for all available | |
994 | * @return 0 on success, non-0 on error | |
995 | */ | |
996 | int disorder_new_tracks(disorder_client *c, | |
997 | char ***vecp, int *nvecp, | |
998 | int max) { | |
999 | char limit[32]; | |
1000 | ||
1001 | sprintf(limit, "%d", max); | |
1002 | return disorder_simple_list(c, vecp, nvecp, "new", limit, (char *)0); | |
1003 | } | |
1004 | ||
c4e2cfdd RK |
1005 | /** @brief Set a global preference |
1006 | * @param c Client | |
1007 | * @param key Preference name (UTF-8) | |
1008 | * @param value Preference value (UTF-8) | |
1009 | * @return 0 on success, non-0 on error | |
1010 | */ | |
460b9539 | 1011 | int disorder_set_global(disorder_client *c, |
1012 | const char *key, const char *value) { | |
1013 | return disorder_simple(c, 0, "set-global", key, value, (char *)0); | |
1014 | } | |
1015 | ||
c4e2cfdd RK |
1016 | /** @brief Unset a global preference |
1017 | * @param c Client | |
1018 | * @param key Preference name (UTF-8) | |
1019 | * @return 0 on success, non-0 on error | |
1020 | */ | |
460b9539 | 1021 | int disorder_unset_global(disorder_client *c, const char *key) { |
1022 | return disorder_simple(c, 0, "unset-global", key, (char *)0); | |
1023 | } | |
1024 | ||
c4e2cfdd RK |
1025 | /** @brief Get a global preference |
1026 | * @param c Client | |
1027 | * @param key Preference name (UTF-8) | |
1028 | * @param valuep Where to store preference value (UTF-8) | |
1029 | * @return 0 on success, non-0 on error | |
1030 | */ | |
460b9539 | 1031 | int disorder_get_global(disorder_client *c, const char *key, char **valuep) { |
7b32e917 RK |
1032 | return dequote(disorder_simple(c, valuep, "get-global", key, (char *)0), |
1033 | valuep); | |
460b9539 | 1034 | } |
1035 | ||
c4e2cfdd RK |
1036 | /** @brief Get server's RTP address information |
1037 | * @param c Client | |
1038 | * @param addressp Where to store address (UTF-8) | |
1039 | * @param portp Where to store port (UTF-8) | |
1040 | * @return 0 on success, non-0 on error | |
1041 | */ | |
ca831831 RK |
1042 | int disorder_rtp_address(disorder_client *c, char **addressp, char **portp) { |
1043 | char *r; | |
1044 | int rc, n; | |
1045 | char **vec; | |
1046 | ||
1047 | if((rc = disorder_simple(c, &r, "rtp-address", (char *)0))) | |
1048 | return rc; | |
1049 | vec = split(r, &n, SPLIT_QUOTES, 0, 0); | |
1050 | if(n != 2) { | |
1051 | error(0, "malformed rtp-address reply"); | |
1052 | return -1; | |
1053 | } | |
1054 | *addressp = vec[0]; | |
1055 | *portp = vec[1]; | |
1056 | return 0; | |
1057 | } | |
1058 | ||
c4e2cfdd RK |
1059 | /** @brief Create a user |
1060 | * @param c Client | |
1061 | * @param user Username | |
1062 | * @param password Password | |
1063 | * @param rights Initial rights or NULL to use default | |
1064 | * @return 0 on success, non-0 on error | |
1065 | */ | |
f0feb22e | 1066 | int disorder_adduser(disorder_client *c, |
0f55e905 RK |
1067 | const char *user, const char *password, |
1068 | const char *rights) { | |
1069 | return disorder_simple(c, 0, "adduser", user, password, rights, (char *)0); | |
f0feb22e RK |
1070 | } |
1071 | ||
c4e2cfdd RK |
1072 | /** @brief Delete a user |
1073 | * @param c Client | |
1074 | * @param user Username | |
1075 | * @return 0 on success, non-0 on error | |
1076 | */ | |
f0feb22e RK |
1077 | int disorder_deluser(disorder_client *c, const char *user) { |
1078 | return disorder_simple(c, 0, "deluser", user, (char *)0); | |
1079 | } | |
1080 | ||
c4e2cfdd RK |
1081 | /** @brief Get user information |
1082 | * @param c Client | |
1083 | * @param user Username | |
1084 | * @param key Property name (UTF-8) | |
1085 | * @param valuep Where to store value (UTF-8) | |
1086 | * @return 0 on success, non-0 on error | |
1087 | */ | |
a55c70c7 RK |
1088 | int disorder_userinfo(disorder_client *c, const char *user, const char *key, |
1089 | char **valuep) { | |
7b32e917 RK |
1090 | return dequote(disorder_simple(c, valuep, "userinfo", user, key, (char *)0), |
1091 | valuep); | |
5df73aeb RK |
1092 | } |
1093 | ||
c4e2cfdd RK |
1094 | /** @brief Set user information |
1095 | * @param c Client | |
1096 | * @param user Username | |
1097 | * @param key Property name (UTF-8) | |
1098 | * @param value New property value (UTF-8) | |
1099 | * @return 0 on success, non-0 on error | |
1100 | */ | |
5df73aeb RK |
1101 | int disorder_edituser(disorder_client *c, const char *user, |
1102 | const char *key, const char *value) { | |
1103 | return disorder_simple(c, 0, "edituser", user, key, value, (char *)0); | |
1104 | } | |
1105 | ||
c4e2cfdd RK |
1106 | /** @brief Register a user |
1107 | * @param c Client | |
1108 | * @param user Username | |
1109 | * @param password Password | |
1110 | * @param email Email address (UTF-8) | |
1111 | * @param rights Initial rights or NULL to use default | |
1112 | * @param confirmp Where to store confirmation string | |
1113 | * @return 0 on success, non-0 on error | |
1114 | */ | |
ba39faf6 RK |
1115 | int disorder_register(disorder_client *c, const char *user, |
1116 | const char *password, const char *email, | |
1117 | char **confirmp) { | |
1118 | return dequote(disorder_simple(c, confirmp, "register", | |
1119 | user, password, email, (char *)0), | |
1120 | confirmp); | |
1121 | } | |
1122 | ||
c4e2cfdd RK |
1123 | /** @brief Confirm a user |
1124 | * @param c Client | |
1125 | * @param confirm Confirmation string | |
1126 | * @return 0 on success, non-0 on error | |
1127 | */ | |
ba39faf6 RK |
1128 | int disorder_confirm(disorder_client *c, const char *confirm) { |
1129 | return disorder_simple(c, 0, "confirm", confirm, (char *)0); | |
1130 | } | |
1131 | ||
c4e2cfdd RK |
1132 | /** @brief Make a cookie for this login |
1133 | * @param c Client | |
1134 | * @param cookiep Where to store cookie string | |
1135 | * @return 0 on success, non-0 on error | |
1136 | */ | |
07969f9b RK |
1137 | int disorder_make_cookie(disorder_client *c, char **cookiep) { |
1138 | return dequote(disorder_simple(c, cookiep, "make-cookie", (char *)0), | |
1139 | cookiep); | |
1140 | } | |
1141 | ||
460b9539 | 1142 | /* |
1143 | Local Variables: | |
1144 | c-basic-offset:2 | |
1145 | comment-column:40 | |
1146 | End: | |
1147 | */ |