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1 | /* | |
2 | * Copyright (c) 2011-2017 Red Hat, Inc. | |
3 | * | |
4 | * All rights reserved. | |
5 | * | |
6 | * Author: Jan Friesse (jfriesse@redhat.com) | |
7 | * | |
8 | * This software licensed under BSD license, the text of which follows: | |
9 | * | |
10 | * Redistribution and use in source and binary forms, with or without | |
11 | * modification, are permitted provided that the following conditions are met: | |
12 | * | |
13 | * - Redistributions of source code must retain the above copyright notice, | |
14 | * this list of conditions and the following disclaimer. | |
15 | * - Redistributions in binary form must reproduce the above copyright notice, | |
16 | * this list of conditions and the following disclaimer in the documentation | |
17 | * and/or other materials provided with the distribution. | |
18 | * - Neither the name of the Red Hat, Inc. nor the names of its | |
19 | * contributors may be used to endorse or promote products derived from this | |
20 | * software without specific prior written permission. | |
21 | * | |
22 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | |
23 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
24 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
25 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE | |
26 | * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | |
27 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | |
28 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | |
29 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | |
30 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
31 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF | |
32 | * THE POSSIBILITY OF SUCH DAMAGE. | |
33 | */ | |
34 | ||
35 | #include <config.h> | |
36 | ||
37 | #include <stdlib.h> | |
38 | #include <string.h> | |
39 | #include <unistd.h> | |
40 | #include <pthread.h> | |
41 | #include <sys/types.h> | |
42 | #include <sys/uio.h> | |
43 | #include <errno.h> | |
44 | ||
45 | #include <corosync/corotypes.h> | |
46 | #include <corosync/corodefs.h> | |
47 | #include <corosync/hdb.h> | |
48 | #include <qb/qbipcc.h> | |
49 | ||
50 | #include <corosync/cmap.h> | |
51 | #include <corosync/ipc_cmap.h> | |
52 | ||
53 | #include "util.h" | |
54 | #include <stdio.h> | |
55 | ||
56 | struct cmap_inst { | |
57 | int finalize; | |
58 | qb_ipcc_connection_t *c; | |
59 | const void *context; | |
60 | }; | |
61 | ||
62 | struct cmap_track_inst { | |
63 | void *user_data; | |
64 | cmap_notify_fn_t notify_fn; | |
65 | qb_ipcc_connection_t *c; | |
66 | cmap_track_handle_t track_handle; | |
67 | }; | |
68 | ||
69 | static void cmap_inst_free (void *inst); | |
70 | ||
71 | DECLARE_HDB_DATABASE(cmap_handle_t_db, cmap_inst_free); | |
72 | DECLARE_HDB_DATABASE(cmap_track_handle_t_db,NULL); | |
73 | ||
74 | /* | |
75 | * Function prototypes | |
76 | */ | |
77 | static cs_error_t cmap_get_int( | |
78 | cmap_handle_t handle, | |
79 | const char *key_name, | |
80 | void *value, | |
81 | size_t value_size, | |
82 | cmap_value_types_t type); | |
83 | ||
84 | static cs_error_t cmap_adjust_int(cmap_handle_t handle, const char *key_name, int32_t step); | |
85 | ||
86 | /* | |
87 | * Function implementations | |
88 | */ | |
89 | cs_error_t cmap_initialize (cmap_handle_t *handle) | |
90 | { | |
91 | cs_error_t error; | |
92 | struct cmap_inst *cmap_inst; | |
93 | ||
94 | error = hdb_error_to_cs(hdb_handle_create(&cmap_handle_t_db, sizeof(*cmap_inst), handle)); | |
95 | if (error != CS_OK) { | |
96 | goto error_no_destroy; | |
97 | } | |
98 | ||
99 | error = hdb_error_to_cs(hdb_handle_get(&cmap_handle_t_db, *handle, (void *)&cmap_inst)); | |
100 | if (error != CS_OK) { | |
101 | goto error_destroy; | |
102 | } | |
103 | ||
104 | error = CS_OK; | |
105 | cmap_inst->finalize = 0; | |
106 | cmap_inst->c = qb_ipcc_connect("cmap", IPC_REQUEST_SIZE); | |
107 | if (cmap_inst->c == NULL) { | |
108 | error = qb_to_cs_error(-errno); | |
109 | goto error_put_destroy; | |
110 | } | |
111 | ||
112 | (void)hdb_handle_put(&cmap_handle_t_db, *handle); | |
113 | ||
114 | return (CS_OK); | |
115 | ||
116 | error_put_destroy: | |
117 | (void)hdb_handle_put(&cmap_handle_t_db, *handle); | |
118 | error_destroy: | |
119 | (void)hdb_handle_destroy(&cmap_handle_t_db, *handle); | |
120 | error_no_destroy: | |
121 | return (error); | |
122 | } | |
123 | ||
124 | cs_error_t cmap_initialize_map (cmap_handle_t *handle, | |
125 | cmap_map_t map) | |
126 | { | |
127 | cs_error_t error; | |
128 | struct iovec iov[1]; | |
129 | struct cmap_inst *cmap_inst; | |
130 | struct req_lib_cmap_set_current_map req_lib_cmap_set_current_map; | |
131 | struct qb_ipc_response_header res_lib_cmap_set_current_map; | |
132 | ||
133 | error = cmap_initialize(handle); | |
134 | ||
135 | if (error == CS_OK) { | |
136 | error = hdb_error_to_cs(hdb_handle_get (&cmap_handle_t_db, *handle, (void *)&cmap_inst)); | |
137 | if (error != CS_OK) { | |
138 | return (error); | |
139 | } | |
140 | ||
141 | memset(&req_lib_cmap_set_current_map, 0, sizeof(req_lib_cmap_set_current_map)); | |
142 | req_lib_cmap_set_current_map.header.size = sizeof(req_lib_cmap_set_current_map); | |
143 | req_lib_cmap_set_current_map.header.id = MESSAGE_REQ_CMAP_SET_CURRENT_MAP; | |
144 | req_lib_cmap_set_current_map.map = map; | |
145 | ||
146 | iov[0].iov_base = (char *)&req_lib_cmap_set_current_map; | |
147 | iov[0].iov_len = sizeof(req_lib_cmap_set_current_map); | |
148 | ||
149 | error = qb_to_cs_error(qb_ipcc_sendv_recv( | |
150 | cmap_inst->c, | |
151 | iov, | |
152 | 1, | |
153 | &res_lib_cmap_set_current_map, | |
154 | sizeof (res_lib_cmap_set_current_map), CS_IPC_TIMEOUT_MS)); | |
155 | ||
156 | if (error == CS_OK) { | |
157 | error = res_lib_cmap_set_current_map.error; | |
158 | } | |
159 | ||
160 | (void)hdb_handle_put (&cmap_handle_t_db, *handle); | |
161 | ||
162 | return (error); | |
163 | } | |
164 | return (error); | |
165 | } | |
166 | ||
167 | static void cmap_inst_free (void *inst) | |
168 | { | |
169 | struct cmap_inst *cmap_inst = (struct cmap_inst *)inst; | |
170 | qb_ipcc_disconnect(cmap_inst->c); | |
171 | } | |
172 | ||
173 | cs_error_t cmap_finalize(cmap_handle_t handle) | |
174 | { | |
175 | struct cmap_inst *cmap_inst; | |
176 | cs_error_t error; | |
177 | hdb_handle_t track_inst_handle = 0; | |
178 | struct cmap_track_inst *cmap_track_inst; | |
179 | ||
180 | error = hdb_error_to_cs(hdb_handle_get(&cmap_handle_t_db, handle, (void *)&cmap_inst)); | |
181 | if (error != CS_OK) { | |
182 | return (error); | |
183 | } | |
184 | ||
185 | if (cmap_inst->finalize) { | |
186 | (void)hdb_handle_put (&cmap_handle_t_db, handle); | |
187 | return (CS_ERR_BAD_HANDLE); | |
188 | } | |
189 | cmap_inst->finalize = 1; | |
190 | ||
191 | /* | |
192 | * Destroy all track instances for given connection | |
193 | */ | |
194 | hdb_iterator_reset(&cmap_track_handle_t_db); | |
195 | while (hdb_iterator_next(&cmap_track_handle_t_db, | |
196 | (void*)&cmap_track_inst, &track_inst_handle) == 0) { | |
197 | ||
198 | if (cmap_track_inst->c == cmap_inst->c) { | |
199 | (void)hdb_handle_destroy(&cmap_track_handle_t_db, track_inst_handle); | |
200 | } | |
201 | ||
202 | (void)hdb_handle_put (&cmap_track_handle_t_db, track_inst_handle); | |
203 | } | |
204 | ||
205 | (void)hdb_handle_destroy(&cmap_handle_t_db, handle); | |
206 | ||
207 | (void)hdb_handle_put(&cmap_handle_t_db, handle); | |
208 | ||
209 | return (CS_OK); | |
210 | } | |
211 | ||
212 | cs_error_t cmap_fd_get(cmap_handle_t handle, int *fd) | |
213 | { | |
214 | cs_error_t error; | |
215 | struct cmap_inst *cmap_inst; | |
216 | ||
217 | error = hdb_error_to_cs(hdb_handle_get (&cmap_handle_t_db, handle, (void *)&cmap_inst)); | |
218 | if (error != CS_OK) { | |
219 | return (error); | |
220 | } | |
221 | ||
222 | error = qb_to_cs_error (qb_ipcc_fd_get (cmap_inst->c, fd)); | |
223 | ||
224 | (void)hdb_handle_put (&cmap_handle_t_db, handle); | |
225 | ||
226 | return (error); | |
227 | } | |
228 | ||
229 | cs_error_t cmap_dispatch ( | |
230 | cmap_handle_t handle, | |
231 | cs_dispatch_flags_t dispatch_types) | |
232 | { | |
233 | int timeout = -1; | |
234 | cs_error_t error; | |
235 | int cont = 1; /* always continue do loop except when set to 0 */ | |
236 | struct cmap_inst *cmap_inst; | |
237 | struct qb_ipc_response_header *dispatch_data; | |
238 | char dispatch_buf[IPC_DISPATCH_SIZE]; | |
239 | struct res_lib_cmap_notify_callback *res_lib_cmap_notify_callback; | |
240 | struct cmap_track_inst *cmap_track_inst; | |
241 | struct cmap_notify_value old_val; | |
242 | struct cmap_notify_value new_val; | |
243 | ||
244 | error = hdb_error_to_cs(hdb_handle_get (&cmap_handle_t_db, handle, (void *)&cmap_inst)); | |
245 | if (error != CS_OK) { | |
246 | return (error); | |
247 | } | |
248 | ||
249 | /* | |
250 | * Timeout instantly for CS_DISPATCH_ONE_NONBLOCKING or CS_DISPATCH_ALL and | |
251 | * wait indefinately for CS_DISPATCH_ONE or CS_DISPATCH_BLOCKING | |
252 | */ | |
253 | if (dispatch_types == CS_DISPATCH_ALL || dispatch_types == CS_DISPATCH_ONE_NONBLOCKING) { | |
254 | timeout = 0; | |
255 | } | |
256 | ||
257 | dispatch_data = (struct qb_ipc_response_header *)dispatch_buf; | |
258 | do { | |
259 | error = qb_to_cs_error(qb_ipcc_event_recv ( | |
260 | cmap_inst->c, | |
261 | dispatch_buf, | |
262 | IPC_DISPATCH_SIZE, | |
263 | timeout)); | |
264 | ||
265 | if (error == CS_ERR_BAD_HANDLE) { | |
266 | error = CS_OK; | |
267 | goto error_put; | |
268 | } | |
269 | if (error == CS_ERR_TRY_AGAIN) { | |
270 | if (dispatch_types == CS_DISPATCH_ONE_NONBLOCKING) { | |
271 | /* | |
272 | * Don't mask error | |
273 | */ | |
274 | goto error_put; | |
275 | } | |
276 | error = CS_OK; | |
277 | if (dispatch_types == CS_DISPATCH_ALL) { | |
278 | break; /* exit do while cont is 1 loop */ | |
279 | } else { | |
280 | continue; /* next poll */ | |
281 | } | |
282 | } | |
283 | ||
284 | if (error != CS_OK) { | |
285 | goto error_put; | |
286 | } | |
287 | ||
288 | /* | |
289 | * Dispatch incoming message | |
290 | */ | |
291 | switch (dispatch_data->id) { | |
292 | case MESSAGE_RES_CMAP_NOTIFY_CALLBACK: | |
293 | res_lib_cmap_notify_callback = (struct res_lib_cmap_notify_callback *)dispatch_data; | |
294 | ||
295 | error = hdb_error_to_cs(hdb_handle_get(&cmap_track_handle_t_db, | |
296 | res_lib_cmap_notify_callback->track_inst_handle, | |
297 | (void *)&cmap_track_inst)); | |
298 | if (error == CS_ERR_BAD_HANDLE) { | |
299 | /* | |
300 | * User deleted tracker -> ignore error | |
301 | */ | |
302 | break; | |
303 | } | |
304 | if (error != CS_OK) { | |
305 | goto error_put; | |
306 | } | |
307 | ||
308 | new_val.type = res_lib_cmap_notify_callback->new_value_type; | |
309 | old_val.type = res_lib_cmap_notify_callback->old_value_type; | |
310 | new_val.len = res_lib_cmap_notify_callback->new_value_len; | |
311 | old_val.len = res_lib_cmap_notify_callback->old_value_len; | |
312 | new_val.data = res_lib_cmap_notify_callback->new_value; | |
313 | old_val.data = (((const char *)res_lib_cmap_notify_callback->new_value) + new_val.len); | |
314 | ||
315 | cmap_track_inst->notify_fn(handle, | |
316 | cmap_track_inst->track_handle, | |
317 | res_lib_cmap_notify_callback->event, | |
318 | (char *)res_lib_cmap_notify_callback->key_name.value, | |
319 | new_val, | |
320 | old_val, | |
321 | cmap_track_inst->user_data); | |
322 | ||
323 | (void)hdb_handle_put(&cmap_track_handle_t_db, res_lib_cmap_notify_callback->track_inst_handle); | |
324 | break; | |
325 | default: | |
326 | error = CS_ERR_LIBRARY; | |
327 | goto error_put; | |
328 | break; | |
329 | } | |
330 | if (cmap_inst->finalize) { | |
331 | /* | |
332 | * If the finalize has been called then get out of the dispatch. | |
333 | */ | |
334 | error = CS_ERR_BAD_HANDLE; | |
335 | goto error_put; | |
336 | } | |
337 | ||
338 | /* | |
339 | * Determine if more messages should be processed | |
340 | */ | |
341 | if (dispatch_types == CS_DISPATCH_ONE || dispatch_types == CS_DISPATCH_ONE_NONBLOCKING) { | |
342 | cont = 0; | |
343 | } | |
344 | } while (cont); | |
345 | ||
346 | error_put: | |
347 | (void)hdb_handle_put (&cmap_handle_t_db, handle); | |
348 | ||
349 | return (error); | |
350 | } | |
351 | ||
352 | cs_error_t cmap_context_get ( | |
353 | cmap_handle_t handle, | |
354 | const void **context) | |
355 | { | |
356 | cs_error_t error; | |
357 | struct cmap_inst *cmap_inst; | |
358 | ||
359 | error = hdb_error_to_cs(hdb_handle_get(&cmap_handle_t_db, handle, (void *)&cmap_inst)); | |
360 | if (error != CS_OK) { | |
361 | return (error); | |
362 | } | |
363 | ||
364 | *context = cmap_inst->context; | |
365 | ||
366 | (void)hdb_handle_put (&cmap_handle_t_db, handle); | |
367 | ||
368 | return (CS_OK); | |
369 | } | |
370 | ||
371 | cs_error_t cmap_context_set ( | |
372 | cmap_handle_t handle, | |
373 | const void *context) | |
374 | { | |
375 | cs_error_t error; | |
376 | struct cmap_inst *cmap_inst; | |
377 | ||
378 | error = hdb_error_to_cs(hdb_handle_get (&cmap_handle_t_db, handle, (void *)&cmap_inst)); | |
379 | if (error != CS_OK) { | |
380 | return (error); | |
381 | } | |
382 | ||
383 | cmap_inst->context = context; | |
384 | ||
385 | (void)hdb_handle_put (&cmap_handle_t_db, handle); | |
386 | ||
387 | return (CS_OK); | |
388 | } | |
389 | ||
390 | cs_error_t cmap_set ( | |
391 | cmap_handle_t handle, | |
392 | const char *key_name, | |
393 | const void *value, | |
394 | size_t value_len, | |
395 | cmap_value_types_t type) | |
396 | { | |
397 | cs_error_t error; | |
398 | struct iovec iov[2]; | |
399 | struct cmap_inst *cmap_inst; | |
400 | struct req_lib_cmap_set req_lib_cmap_set; | |
401 | struct res_lib_cmap_set res_lib_cmap_set; | |
402 | ||
403 | if (key_name == NULL || value == NULL) { | |
404 | return (CS_ERR_INVALID_PARAM); | |
405 | } | |
406 | ||
407 | if (strlen(key_name) >= CS_MAX_NAME_LENGTH) { | |
408 | return (CS_ERR_NAME_TOO_LONG); | |
409 | } | |
410 | ||
411 | error = hdb_error_to_cs(hdb_handle_get (&cmap_handle_t_db, handle, (void *)&cmap_inst)); | |
412 | if (error != CS_OK) { | |
413 | return (error); | |
414 | } | |
415 | ||
416 | memset(&req_lib_cmap_set, 0, sizeof(req_lib_cmap_set)); | |
417 | req_lib_cmap_set.header.size = sizeof(req_lib_cmap_set) + value_len; | |
418 | req_lib_cmap_set.header.id = MESSAGE_REQ_CMAP_SET; | |
419 | ||
420 | memcpy(req_lib_cmap_set.key_name.value, key_name, strlen(key_name)); | |
421 | req_lib_cmap_set.key_name.length = strlen(key_name); | |
422 | ||
423 | req_lib_cmap_set.value_len = value_len; | |
424 | req_lib_cmap_set.type = type; | |
425 | ||
426 | iov[0].iov_base = (char *)&req_lib_cmap_set; | |
427 | iov[0].iov_len = sizeof(req_lib_cmap_set); | |
428 | iov[1].iov_base = (void *)value; | |
429 | iov[1].iov_len = value_len; | |
430 | ||
431 | error = qb_to_cs_error(qb_ipcc_sendv_recv( | |
432 | cmap_inst->c, | |
433 | iov, | |
434 | 2, | |
435 | &res_lib_cmap_set, | |
436 | sizeof (struct res_lib_cmap_set), CS_IPC_TIMEOUT_MS)); | |
437 | ||
438 | if (error == CS_OK) { | |
439 | error = res_lib_cmap_set.header.error; | |
440 | } | |
441 | ||
442 | (void)hdb_handle_put (&cmap_handle_t_db, handle); | |
443 | ||
444 | return (error); | |
445 | } | |
446 | ||
447 | cs_error_t cmap_set_int8(cmap_handle_t handle, const char *key_name, int8_t value) | |
448 | { | |
449 | return (cmap_set(handle, key_name, &value, sizeof(value), CMAP_VALUETYPE_INT8)); | |
450 | } | |
451 | ||
452 | cs_error_t cmap_set_uint8(cmap_handle_t handle, const char *key_name, uint8_t value) | |
453 | { | |
454 | return (cmap_set(handle, key_name, &value, sizeof(value), CMAP_VALUETYPE_UINT8)); | |
455 | } | |
456 | ||
457 | cs_error_t cmap_set_int16(cmap_handle_t handle, const char *key_name, int16_t value) | |
458 | { | |
459 | return (cmap_set(handle, key_name, &value, sizeof(value), CMAP_VALUETYPE_INT16)); | |
460 | } | |
461 | ||
462 | cs_error_t cmap_set_uint16(cmap_handle_t handle, const char *key_name, uint16_t value) | |
463 | { | |
464 | return (cmap_set(handle, key_name, &value, sizeof(value), CMAP_VALUETYPE_UINT16)); | |
465 | } | |
466 | ||
467 | cs_error_t cmap_set_int32(cmap_handle_t handle, const char *key_name, int32_t value) | |
468 | { | |
469 | return (cmap_set(handle, key_name, &value, sizeof(value), CMAP_VALUETYPE_INT32)); | |
470 | } | |
471 | ||
472 | cs_error_t cmap_set_uint32(cmap_handle_t handle, const char *key_name, uint32_t value) | |
473 | { | |
474 | return (cmap_set(handle, key_name, &value, sizeof(value), CMAP_VALUETYPE_UINT32)); | |
475 | } | |
476 | ||
477 | cs_error_t cmap_set_int64(cmap_handle_t handle, const char *key_name, int64_t value) | |
478 | { | |
479 | return (cmap_set(handle, key_name, &value, sizeof(value), CMAP_VALUETYPE_INT64)); | |
480 | } | |
481 | ||
482 | cs_error_t cmap_set_uint64(cmap_handle_t handle, const char *key_name, uint64_t value) | |
483 | { | |
484 | return (cmap_set(handle, key_name, &value, sizeof(value), CMAP_VALUETYPE_UINT64)); | |
485 | } | |
486 | ||
487 | cs_error_t cmap_set_float(cmap_handle_t handle, const char *key_name, float value) | |
488 | { | |
489 | return (cmap_set(handle, key_name, &value, sizeof(value), CMAP_VALUETYPE_FLOAT)); | |
490 | } | |
491 | ||
492 | cs_error_t cmap_set_double(cmap_handle_t handle, const char *key_name, double value) | |
493 | { | |
494 | return (cmap_set(handle, key_name, &value, sizeof(value), CMAP_VALUETYPE_DOUBLE)); | |
495 | } | |
496 | ||
497 | cs_error_t cmap_set_string(cmap_handle_t handle, const char *key_name, const char *value) | |
498 | { | |
499 | ||
500 | if (value == NULL) { | |
501 | return (CS_ERR_INVALID_PARAM); | |
502 | } | |
503 | ||
504 | return (cmap_set(handle, key_name, value, strlen(value), CMAP_VALUETYPE_STRING)); | |
505 | } | |
506 | ||
507 | cs_error_t cmap_delete(cmap_handle_t handle, const char *key_name) | |
508 | { | |
509 | cs_error_t error; | |
510 | struct iovec iov; | |
511 | struct cmap_inst *cmap_inst; | |
512 | struct req_lib_cmap_delete req_lib_cmap_delete; | |
513 | struct res_lib_cmap_delete res_lib_cmap_delete; | |
514 | ||
515 | if (key_name == NULL) { | |
516 | return (CS_ERR_INVALID_PARAM); | |
517 | } | |
518 | if (strlen(key_name) >= CS_MAX_NAME_LENGTH) { | |
519 | return (CS_ERR_NAME_TOO_LONG); | |
520 | } | |
521 | ||
522 | error = hdb_error_to_cs(hdb_handle_get (&cmap_handle_t_db, handle, (void *)&cmap_inst)); | |
523 | if (error != CS_OK) { | |
524 | return (error); | |
525 | } | |
526 | ||
527 | memset(&req_lib_cmap_delete, 0, sizeof(req_lib_cmap_delete)); | |
528 | req_lib_cmap_delete.header.size = sizeof(req_lib_cmap_delete); | |
529 | req_lib_cmap_delete.header.id = MESSAGE_REQ_CMAP_DELETE; | |
530 | ||
531 | memcpy(req_lib_cmap_delete.key_name.value, key_name, strlen(key_name)); | |
532 | req_lib_cmap_delete.key_name.length = strlen(key_name); | |
533 | ||
534 | iov.iov_base = (char *)&req_lib_cmap_delete; | |
535 | iov.iov_len = sizeof(req_lib_cmap_delete); | |
536 | ||
537 | error = qb_to_cs_error(qb_ipcc_sendv_recv( | |
538 | cmap_inst->c, | |
539 | &iov, | |
540 | 1, | |
541 | &res_lib_cmap_delete, | |
542 | sizeof (struct res_lib_cmap_delete), CS_IPC_TIMEOUT_MS)); | |
543 | ||
544 | if (error == CS_OK) { | |
545 | error = res_lib_cmap_delete.header.error; | |
546 | } | |
547 | ||
548 | (void)hdb_handle_put (&cmap_handle_t_db, handle); | |
549 | ||
550 | return (error); | |
551 | } | |
552 | ||
553 | cs_error_t cmap_get( | |
554 | cmap_handle_t handle, | |
555 | const char *key_name, | |
556 | void *value, | |
557 | size_t *value_len, | |
558 | cmap_value_types_t *type) | |
559 | { | |
560 | cs_error_t error; | |
561 | struct cmap_inst *cmap_inst; | |
562 | struct iovec iov; | |
563 | struct req_lib_cmap_get req_lib_cmap_get; | |
564 | struct res_lib_cmap_get *res_lib_cmap_get; | |
565 | size_t res_size; | |
566 | ||
567 | if (key_name == NULL) { | |
568 | return (CS_ERR_INVALID_PARAM); | |
569 | } | |
570 | if (strlen(key_name) >= CS_MAX_NAME_LENGTH) { | |
571 | return (CS_ERR_NAME_TOO_LONG); | |
572 | } | |
573 | ||
574 | if (value != NULL && value_len == NULL) { | |
575 | return (CS_ERR_INVALID_PARAM); | |
576 | } | |
577 | ||
578 | error = hdb_error_to_cs(hdb_handle_get (&cmap_handle_t_db, handle, (void *)&cmap_inst)); | |
579 | if (error != CS_OK) { | |
580 | return (error); | |
581 | } | |
582 | ||
583 | memset(&req_lib_cmap_get, 0, sizeof(req_lib_cmap_get)); | |
584 | req_lib_cmap_get.header.size = sizeof(req_lib_cmap_get); | |
585 | req_lib_cmap_get.header.id = MESSAGE_REQ_CMAP_GET; | |
586 | ||
587 | memcpy(req_lib_cmap_get.key_name.value, key_name, strlen(key_name)); | |
588 | req_lib_cmap_get.key_name.length = strlen(key_name); | |
589 | ||
590 | if (value != NULL && value_len != NULL) { | |
591 | req_lib_cmap_get.value_len = *value_len; | |
592 | } else { | |
593 | req_lib_cmap_get.value_len = 0; | |
594 | } | |
595 | ||
596 | iov.iov_base = (char *)&req_lib_cmap_get; | |
597 | iov.iov_len = sizeof(req_lib_cmap_get); | |
598 | ||
599 | res_size = sizeof(struct res_lib_cmap_get) + req_lib_cmap_get.value_len; | |
600 | ||
601 | res_lib_cmap_get = malloc(res_size); | |
602 | if (res_lib_cmap_get == NULL) { | |
603 | return (CS_ERR_NO_MEMORY); | |
604 | } | |
605 | ||
606 | error = qb_to_cs_error(qb_ipcc_sendv_recv( | |
607 | cmap_inst->c, | |
608 | &iov, | |
609 | 1, | |
610 | res_lib_cmap_get, | |
611 | res_size, CS_IPC_TIMEOUT_MS)); | |
612 | ||
613 | if (error == CS_OK) { | |
614 | error = res_lib_cmap_get->header.error; | |
615 | } | |
616 | ||
617 | if (error == CS_OK) { | |
618 | if (type != NULL) { | |
619 | *type = res_lib_cmap_get->type; | |
620 | } | |
621 | ||
622 | if (value_len != NULL) { | |
623 | *value_len = res_lib_cmap_get->value_len; | |
624 | } | |
625 | ||
626 | if (value != NULL && value_len != NULL) { | |
627 | memcpy(value, res_lib_cmap_get->value, res_lib_cmap_get->value_len); | |
628 | } | |
629 | } | |
630 | ||
631 | free(res_lib_cmap_get); | |
632 | ||
633 | (void)hdb_handle_put (&cmap_handle_t_db, handle); | |
634 | ||
635 | return (error); | |
636 | } | |
637 | ||
638 | static cs_error_t cmap_get_int( | |
639 | cmap_handle_t handle, | |
640 | const char *key_name, | |
641 | void *value, | |
642 | size_t value_size, | |
643 | cmap_value_types_t type) | |
644 | { | |
645 | char key_value[16]; | |
646 | size_t key_size; | |
647 | cs_error_t err; | |
648 | ||
649 | cmap_value_types_t key_type; | |
650 | ||
651 | key_size = sizeof(key_value); | |
652 | memset(key_value, 0, key_size); | |
653 | ||
654 | err = cmap_get(handle, key_name, key_value, &key_size, &key_type); | |
655 | if (err != CS_OK) | |
656 | return (err); | |
657 | ||
658 | if (key_type != type) { | |
659 | return (CS_ERR_INVALID_PARAM); | |
660 | } | |
661 | ||
662 | memcpy(value, key_value, value_size); | |
663 | ||
664 | return (CS_OK); | |
665 | } | |
666 | ||
667 | cs_error_t cmap_get_int8(cmap_handle_t handle, const char *key_name, int8_t *i8) | |
668 | { | |
669 | ||
670 | return (cmap_get_int(handle, key_name, i8, sizeof(*i8), CMAP_VALUETYPE_INT8)); | |
671 | } | |
672 | ||
673 | cs_error_t cmap_get_uint8(cmap_handle_t handle, const char *key_name, uint8_t *u8) | |
674 | { | |
675 | ||
676 | return (cmap_get_int(handle, key_name, u8, sizeof(*u8), CMAP_VALUETYPE_UINT8)); | |
677 | } | |
678 | ||
679 | cs_error_t cmap_get_int16(cmap_handle_t handle, const char *key_name, int16_t *i16) | |
680 | { | |
681 | ||
682 | return (cmap_get_int(handle, key_name, i16, sizeof(*i16), CMAP_VALUETYPE_INT16)); | |
683 | } | |
684 | ||
685 | cs_error_t cmap_get_uint16(cmap_handle_t handle, const char *key_name, uint16_t *u16) | |
686 | { | |
687 | ||
688 | return (cmap_get_int(handle, key_name, u16, sizeof(*u16), CMAP_VALUETYPE_UINT16)); | |
689 | } | |
690 | ||
691 | cs_error_t cmap_get_int32(cmap_handle_t handle, const char *key_name, int32_t *i32) | |
692 | { | |
693 | ||
694 | return (cmap_get_int(handle, key_name, i32, sizeof(*i32), CMAP_VALUETYPE_INT32)); | |
695 | } | |
696 | ||
697 | cs_error_t cmap_get_uint32(cmap_handle_t handle, const char *key_name, uint32_t *u32) | |
698 | { | |
699 | ||
700 | return (cmap_get_int(handle, key_name, u32, sizeof(*u32), CMAP_VALUETYPE_UINT32)); | |
701 | } | |
702 | ||
703 | cs_error_t cmap_get_int64(cmap_handle_t handle, const char *key_name, int64_t *i64) | |
704 | { | |
705 | ||
706 | return (cmap_get_int(handle, key_name, i64, sizeof(*i64), CMAP_VALUETYPE_INT64)); | |
707 | } | |
708 | ||
709 | cs_error_t cmap_get_uint64(cmap_handle_t handle, const char *key_name, uint64_t *u64) | |
710 | { | |
711 | ||
712 | return (cmap_get_int(handle, key_name, u64, sizeof(*u64), CMAP_VALUETYPE_UINT64)); | |
713 | } | |
714 | ||
715 | cs_error_t cmap_get_float(cmap_handle_t handle, const char *key_name, float *flt) | |
716 | { | |
717 | ||
718 | return (cmap_get_int(handle, key_name, flt, sizeof(*flt), CMAP_VALUETYPE_FLOAT)); | |
719 | } | |
720 | ||
721 | cs_error_t cmap_get_double(cmap_handle_t handle, const char *key_name, double *dbl) | |
722 | { | |
723 | ||
724 | return (cmap_get_int(handle, key_name, dbl, sizeof(*dbl), CMAP_VALUETYPE_DOUBLE)); | |
725 | } | |
726 | ||
727 | cs_error_t cmap_get_string(cmap_handle_t handle, const char *key_name, char **str) | |
728 | { | |
729 | cs_error_t res; | |
730 | size_t str_len; | |
731 | cmap_value_types_t type; | |
732 | ||
733 | res = cmap_get(handle, key_name, NULL, &str_len, &type); | |
734 | ||
735 | if (res != CS_OK || type != CMAP_VALUETYPE_STRING) { | |
736 | if (res == CS_OK) { | |
737 | res = CS_ERR_INVALID_PARAM; | |
738 | } | |
739 | ||
740 | goto return_error; | |
741 | } | |
742 | ||
743 | *str = malloc(str_len); | |
744 | if (*str == NULL) { | |
745 | res = CS_ERR_NO_MEMORY; | |
746 | ||
747 | goto return_error; | |
748 | } | |
749 | ||
750 | res = cmap_get(handle, key_name, *str, &str_len, &type); | |
751 | if (res != CS_OK) { | |
752 | free(*str); | |
753 | ||
754 | goto return_error; | |
755 | } | |
756 | ||
757 | return (CS_OK); | |
758 | ||
759 | return_error: | |
760 | return (res); | |
761 | } | |
762 | ||
763 | static cs_error_t cmap_adjust_int(cmap_handle_t handle, const char *key_name, int32_t step) | |
764 | { | |
765 | cs_error_t error; | |
766 | struct iovec iov; | |
767 | struct cmap_inst *cmap_inst; | |
768 | struct req_lib_cmap_adjust_int req_lib_cmap_adjust_int; | |
769 | struct res_lib_cmap_adjust_int res_lib_cmap_adjust_int; | |
770 | ||
771 | if (key_name == NULL) { | |
772 | return (CS_ERR_INVALID_PARAM); | |
773 | } | |
774 | if (strlen(key_name) >= CS_MAX_NAME_LENGTH) { | |
775 | return (CS_ERR_NAME_TOO_LONG); | |
776 | } | |
777 | ||
778 | error = hdb_error_to_cs(hdb_handle_get (&cmap_handle_t_db, handle, (void *)&cmap_inst)); | |
779 | if (error != CS_OK) { | |
780 | return (error); | |
781 | } | |
782 | ||
783 | memset(&req_lib_cmap_adjust_int, 0, sizeof(req_lib_cmap_adjust_int)); | |
784 | req_lib_cmap_adjust_int.header.size = sizeof(req_lib_cmap_adjust_int); | |
785 | req_lib_cmap_adjust_int.header.id = MESSAGE_REQ_CMAP_ADJUST_INT; | |
786 | ||
787 | memcpy(req_lib_cmap_adjust_int.key_name.value, key_name, strlen(key_name)); | |
788 | req_lib_cmap_adjust_int.key_name.length = strlen(key_name); | |
789 | ||
790 | req_lib_cmap_adjust_int.step = step; | |
791 | ||
792 | iov.iov_base = (char *)&req_lib_cmap_adjust_int; | |
793 | iov.iov_len = sizeof(req_lib_cmap_adjust_int); | |
794 | ||
795 | error = qb_to_cs_error(qb_ipcc_sendv_recv( | |
796 | cmap_inst->c, | |
797 | &iov, | |
798 | 1, | |
799 | &res_lib_cmap_adjust_int, | |
800 | sizeof (struct res_lib_cmap_adjust_int), CS_IPC_TIMEOUT_MS)); | |
801 | ||
802 | if (error == CS_OK) { | |
803 | error = res_lib_cmap_adjust_int.header.error; | |
804 | } | |
805 | ||
806 | (void)hdb_handle_put (&cmap_handle_t_db, handle); | |
807 | ||
808 | return (error); | |
809 | } | |
810 | ||
811 | cs_error_t cmap_inc(cmap_handle_t handle, const char *key_name) | |
812 | { | |
813 | ||
814 | return (cmap_adjust_int(handle, key_name, 1)); | |
815 | } | |
816 | ||
817 | cs_error_t cmap_dec(cmap_handle_t handle, const char *key_name) | |
818 | { | |
819 | ||
820 | return (cmap_adjust_int(handle, key_name, -1)); | |
821 | } | |
822 | ||
823 | cs_error_t cmap_iter_init( | |
824 | cmap_handle_t handle, | |
825 | const char *prefix, | |
826 | cmap_iter_handle_t *cmap_iter_handle) | |
827 | { | |
828 | cs_error_t error; | |
829 | struct iovec iov; | |
830 | struct cmap_inst *cmap_inst; | |
831 | struct req_lib_cmap_iter_init req_lib_cmap_iter_init; | |
832 | struct res_lib_cmap_iter_init res_lib_cmap_iter_init; | |
833 | ||
834 | if (cmap_iter_handle == NULL) { | |
835 | return (CS_ERR_INVALID_PARAM); | |
836 | } | |
837 | ||
838 | error = hdb_error_to_cs(hdb_handle_get (&cmap_handle_t_db, handle, (void *)&cmap_inst)); | |
839 | if (error != CS_OK) { | |
840 | return (error); | |
841 | } | |
842 | ||
843 | memset(&req_lib_cmap_iter_init, 0, sizeof(req_lib_cmap_iter_init)); | |
844 | req_lib_cmap_iter_init.header.size = sizeof(req_lib_cmap_iter_init); | |
845 | req_lib_cmap_iter_init.header.id = MESSAGE_REQ_CMAP_ITER_INIT; | |
846 | ||
847 | if (prefix) { | |
848 | if (strlen(prefix) >= CS_MAX_NAME_LENGTH) { | |
849 | return (CS_ERR_NAME_TOO_LONG); | |
850 | } | |
851 | memcpy(req_lib_cmap_iter_init.prefix.value, prefix, strlen(prefix)); | |
852 | req_lib_cmap_iter_init.prefix.length = strlen(prefix); | |
853 | } | |
854 | ||
855 | iov.iov_base = (char *)&req_lib_cmap_iter_init; | |
856 | iov.iov_len = sizeof(req_lib_cmap_iter_init); | |
857 | ||
858 | error = qb_to_cs_error(qb_ipcc_sendv_recv( | |
859 | cmap_inst->c, | |
860 | &iov, | |
861 | 1, | |
862 | &res_lib_cmap_iter_init, | |
863 | sizeof (struct res_lib_cmap_iter_init), CS_IPC_TIMEOUT_MS)); | |
864 | ||
865 | if (error == CS_OK) { | |
866 | error = res_lib_cmap_iter_init.header.error; | |
867 | } | |
868 | ||
869 | if (error == CS_OK) { | |
870 | *cmap_iter_handle = res_lib_cmap_iter_init.iter_handle; | |
871 | } | |
872 | ||
873 | (void)hdb_handle_put (&cmap_handle_t_db, handle); | |
874 | ||
875 | return (error); | |
876 | } | |
877 | ||
878 | cs_error_t cmap_iter_next( | |
879 | cmap_handle_t handle, | |
880 | cmap_iter_handle_t iter_handle, | |
881 | char key_name[], | |
882 | size_t *value_len, | |
883 | cmap_value_types_t *type) | |
884 | { | |
885 | cs_error_t error; | |
886 | struct iovec iov; | |
887 | struct cmap_inst *cmap_inst; | |
888 | struct req_lib_cmap_iter_next req_lib_cmap_iter_next; | |
889 | struct res_lib_cmap_iter_next res_lib_cmap_iter_next; | |
890 | ||
891 | if (key_name == NULL) { | |
892 | return (CS_ERR_INVALID_PARAM); | |
893 | } | |
894 | ||
895 | error = hdb_error_to_cs(hdb_handle_get (&cmap_handle_t_db, handle, (void *)&cmap_inst)); | |
896 | if (error != CS_OK) { | |
897 | return (error); | |
898 | } | |
899 | ||
900 | memset(&req_lib_cmap_iter_next, 0, sizeof(req_lib_cmap_iter_next)); | |
901 | req_lib_cmap_iter_next.header.size = sizeof(req_lib_cmap_iter_next); | |
902 | req_lib_cmap_iter_next.header.id = MESSAGE_REQ_CMAP_ITER_NEXT; | |
903 | req_lib_cmap_iter_next.iter_handle = iter_handle; | |
904 | ||
905 | iov.iov_base = (char *)&req_lib_cmap_iter_next; | |
906 | iov.iov_len = sizeof(req_lib_cmap_iter_next); | |
907 | ||
908 | error = qb_to_cs_error(qb_ipcc_sendv_recv( | |
909 | cmap_inst->c, | |
910 | &iov, | |
911 | 1, | |
912 | &res_lib_cmap_iter_next, | |
913 | sizeof (struct res_lib_cmap_iter_next), CS_IPC_TIMEOUT_MS)); | |
914 | ||
915 | if (error == CS_OK) { | |
916 | error = res_lib_cmap_iter_next.header.error; | |
917 | } | |
918 | ||
919 | if (error == CS_OK) { | |
920 | memcpy(key_name, (const char *)res_lib_cmap_iter_next.key_name.value, | |
921 | res_lib_cmap_iter_next.key_name.length); | |
922 | key_name[res_lib_cmap_iter_next.key_name.length] = '\0'; | |
923 | ||
924 | if (value_len != NULL) { | |
925 | *value_len = res_lib_cmap_iter_next.value_len; | |
926 | } | |
927 | ||
928 | if (type != NULL) { | |
929 | *type = res_lib_cmap_iter_next.type; | |
930 | } | |
931 | } | |
932 | ||
933 | (void)hdb_handle_put (&cmap_handle_t_db, handle); | |
934 | ||
935 | return (error); | |
936 | } | |
937 | ||
938 | cs_error_t cmap_iter_finalize( | |
939 | cmap_handle_t handle, | |
940 | cmap_iter_handle_t iter_handle) | |
941 | { | |
942 | cs_error_t error; | |
943 | struct iovec iov; | |
944 | struct cmap_inst *cmap_inst; | |
945 | struct req_lib_cmap_iter_finalize req_lib_cmap_iter_finalize; | |
946 | struct res_lib_cmap_iter_finalize res_lib_cmap_iter_finalize; | |
947 | ||
948 | error = hdb_error_to_cs(hdb_handle_get (&cmap_handle_t_db, handle, (void *)&cmap_inst)); | |
949 | if (error != CS_OK) { | |
950 | return (error); | |
951 | } | |
952 | ||
953 | memset(&req_lib_cmap_iter_finalize, 0, sizeof(req_lib_cmap_iter_finalize)); | |
954 | req_lib_cmap_iter_finalize.header.size = sizeof(req_lib_cmap_iter_finalize); | |
955 | req_lib_cmap_iter_finalize.header.id = MESSAGE_REQ_CMAP_ITER_FINALIZE; | |
956 | req_lib_cmap_iter_finalize.iter_handle = iter_handle; | |
957 | ||
958 | iov.iov_base = (char *)&req_lib_cmap_iter_finalize; | |
959 | iov.iov_len = sizeof(req_lib_cmap_iter_finalize); | |
960 | ||
961 | error = qb_to_cs_error(qb_ipcc_sendv_recv( | |
962 | cmap_inst->c, | |
963 | &iov, | |
964 | 1, | |
965 | &res_lib_cmap_iter_finalize, | |
966 | sizeof (struct res_lib_cmap_iter_finalize), CS_IPC_TIMEOUT_MS)); | |
967 | ||
968 | if (error == CS_OK) { | |
969 | error = res_lib_cmap_iter_finalize.header.error; | |
970 | } | |
971 | ||
972 | (void)hdb_handle_put (&cmap_handle_t_db, handle); | |
973 | ||
974 | return (error); | |
975 | } | |
976 | ||
977 | cs_error_t cmap_track_add( | |
978 | cmap_handle_t handle, | |
979 | const char *key_name, | |
980 | int32_t track_type, | |
981 | cmap_notify_fn_t notify_fn, | |
982 | void *user_data, | |
983 | cmap_track_handle_t *cmap_track_handle) | |
984 | { | |
985 | cs_error_t error; | |
986 | struct iovec iov; | |
987 | struct cmap_inst *cmap_inst; | |
988 | struct req_lib_cmap_track_add req_lib_cmap_track_add; | |
989 | struct res_lib_cmap_track_add res_lib_cmap_track_add; | |
990 | struct cmap_track_inst *cmap_track_inst; | |
991 | cmap_track_handle_t cmap_track_inst_handle; | |
992 | ||
993 | if (cmap_track_handle == NULL || notify_fn == NULL) { | |
994 | return (CS_ERR_INVALID_PARAM); | |
995 | } | |
996 | ||
997 | error = hdb_error_to_cs(hdb_handle_get (&cmap_handle_t_db, handle, (void *)&cmap_inst)); | |
998 | if (error != CS_OK) { | |
999 | return (error); | |
1000 | } | |
1001 | ||
1002 | error = hdb_error_to_cs(hdb_handle_create(&cmap_track_handle_t_db, | |
1003 | sizeof(*cmap_track_inst), &cmap_track_inst_handle)); | |
1004 | if (error != CS_OK) { | |
1005 | goto error_put; | |
1006 | } | |
1007 | ||
1008 | error = hdb_error_to_cs(hdb_handle_get(&cmap_track_handle_t_db, | |
1009 | cmap_track_inst_handle, (void *)&cmap_track_inst)); | |
1010 | if (error != CS_OK) { | |
1011 | goto error_put_destroy; | |
1012 | } | |
1013 | ||
1014 | cmap_track_inst->user_data = user_data; | |
1015 | cmap_track_inst->notify_fn = notify_fn; | |
1016 | cmap_track_inst->c = cmap_inst->c; | |
1017 | ||
1018 | memset(&req_lib_cmap_track_add, 0, sizeof(req_lib_cmap_track_add)); | |
1019 | req_lib_cmap_track_add.header.size = sizeof(req_lib_cmap_track_add); | |
1020 | req_lib_cmap_track_add.header.id = MESSAGE_REQ_CMAP_TRACK_ADD; | |
1021 | ||
1022 | if (key_name) { | |
1023 | if (strlen(key_name) >= CS_MAX_NAME_LENGTH) { | |
1024 | return (CS_ERR_NAME_TOO_LONG); | |
1025 | } | |
1026 | memcpy(req_lib_cmap_track_add.key_name.value, key_name, strlen(key_name)); | |
1027 | req_lib_cmap_track_add.key_name.length = strlen(key_name); | |
1028 | } | |
1029 | ||
1030 | req_lib_cmap_track_add.track_type = track_type; | |
1031 | req_lib_cmap_track_add.track_inst_handle = cmap_track_inst_handle; | |
1032 | ||
1033 | iov.iov_base = (char *)&req_lib_cmap_track_add; | |
1034 | iov.iov_len = sizeof(req_lib_cmap_track_add); | |
1035 | ||
1036 | error = qb_to_cs_error(qb_ipcc_sendv_recv( | |
1037 | cmap_inst->c, | |
1038 | &iov, | |
1039 | 1, | |
1040 | &res_lib_cmap_track_add, | |
1041 | sizeof (struct res_lib_cmap_track_add), CS_IPC_TIMEOUT_MS)); | |
1042 | ||
1043 | if (error == CS_OK) { | |
1044 | error = res_lib_cmap_track_add.header.error; | |
1045 | } | |
1046 | ||
1047 | if (error == CS_OK) { | |
1048 | *cmap_track_handle = res_lib_cmap_track_add.track_handle; | |
1049 | cmap_track_inst->track_handle = *cmap_track_handle; | |
1050 | } | |
1051 | ||
1052 | (void)hdb_handle_put (&cmap_track_handle_t_db, cmap_track_inst_handle); | |
1053 | ||
1054 | (void)hdb_handle_put (&cmap_handle_t_db, handle); | |
1055 | ||
1056 | return (error); | |
1057 | ||
1058 | error_put_destroy: | |
1059 | (void)hdb_handle_put (&cmap_track_handle_t_db, cmap_track_inst_handle); | |
1060 | (void)hdb_handle_destroy (&cmap_track_handle_t_db, cmap_track_inst_handle); | |
1061 | ||
1062 | error_put: | |
1063 | (void)hdb_handle_put (&cmap_handle_t_db, handle); | |
1064 | ||
1065 | return (error); | |
1066 | } | |
1067 | ||
1068 | cs_error_t cmap_track_delete( | |
1069 | cmap_handle_t handle, | |
1070 | cmap_track_handle_t track_handle) | |
1071 | { | |
1072 | cs_error_t error; | |
1073 | struct iovec iov; | |
1074 | struct cmap_inst *cmap_inst; | |
1075 | struct cmap_track_inst *cmap_track_inst; | |
1076 | struct req_lib_cmap_track_delete req_lib_cmap_track_delete; | |
1077 | struct res_lib_cmap_track_delete res_lib_cmap_track_delete; | |
1078 | ||
1079 | error = hdb_error_to_cs(hdb_handle_get (&cmap_handle_t_db, handle, (void *)&cmap_inst)); | |
1080 | if (error != CS_OK) { | |
1081 | return (error); | |
1082 | } | |
1083 | ||
1084 | memset(&req_lib_cmap_track_delete, 0, sizeof(req_lib_cmap_track_delete)); | |
1085 | req_lib_cmap_track_delete.header.size = sizeof(req_lib_cmap_track_delete); | |
1086 | req_lib_cmap_track_delete.header.id = MESSAGE_REQ_CMAP_TRACK_DELETE; | |
1087 | req_lib_cmap_track_delete.track_handle = track_handle; | |
1088 | ||
1089 | iov.iov_base = (char *)&req_lib_cmap_track_delete; | |
1090 | iov.iov_len = sizeof(req_lib_cmap_track_delete); | |
1091 | ||
1092 | error = qb_to_cs_error(qb_ipcc_sendv_recv( | |
1093 | cmap_inst->c, | |
1094 | &iov, | |
1095 | 1, | |
1096 | &res_lib_cmap_track_delete, | |
1097 | sizeof (struct res_lib_cmap_track_delete), CS_IPC_TIMEOUT_MS)); | |
1098 | ||
1099 | if (error == CS_OK) { | |
1100 | error = res_lib_cmap_track_delete.header.error; | |
1101 | } | |
1102 | ||
1103 | if (error == CS_OK) { | |
1104 | error = hdb_error_to_cs(hdb_handle_get(&cmap_track_handle_t_db, | |
1105 | res_lib_cmap_track_delete.track_inst_handle, | |
1106 | (void *)&cmap_track_inst)); | |
1107 | if (error != CS_OK) { | |
1108 | goto error_put; | |
1109 | } | |
1110 | ||
1111 | (void)hdb_handle_put(&cmap_track_handle_t_db, res_lib_cmap_track_delete.track_inst_handle); | |
1112 | (void)hdb_handle_destroy(&cmap_track_handle_t_db, res_lib_cmap_track_delete.track_inst_handle); | |
1113 | } | |
1114 | ||
1115 | error_put: | |
1116 | (void)hdb_handle_put (&cmap_handle_t_db, handle); | |
1117 | ||
1118 | return (error); | |
1119 | } |