1 /*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or https://opensource.org/licenses/CDDL-1.0.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21 /*
22 * Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved.
23 * Copyright (c) 2012 by Delphix. All rights reserved.
24 */
25
26 #include <unistd.h>
27 #include <string.h>
28 #include <libintl.h>
29 #include <sys/types.h>
30 #include <sys/inttypes.h>
31 #include <stdarg.h>
32 #include "libnvpair.h"
33
34 /*
35 * libnvpair - A tools library for manipulating <name, value> pairs.
36 *
37 * This library provides routines packing an unpacking nv pairs
38 * for transporting data across process boundaries, transporting
39 * between kernel and userland, and possibly saving onto disk files.
40 */
41
42 /*
43 * Print control structure.
44 */
45
46 #define DEFINEOP(opname, vtype) \
47 struct { \
48 int (*op)(struct nvlist_prtctl *, void *, nvlist_t *, \
49 const char *, vtype); \
50 void *arg; \
51 } opname
52
53 #define DEFINEARROP(opname, vtype) \
54 struct { \
55 int (*op)(struct nvlist_prtctl *, void *, nvlist_t *, \
56 const char *, vtype, uint_t); \
57 void *arg; \
58 } opname
59
60 struct nvlist_printops {
61 DEFINEOP(print_boolean, int);
62 DEFINEOP(print_boolean_value, boolean_t);
63 DEFINEOP(print_byte, uchar_t);
64 DEFINEOP(print_int8, int8_t);
65 DEFINEOP(print_uint8, uint8_t);
66 DEFINEOP(print_int16, int16_t);
67 DEFINEOP(print_uint16, uint16_t);
68 DEFINEOP(print_int32, int32_t);
69 DEFINEOP(print_uint32, uint32_t);
70 DEFINEOP(print_int64, int64_t);
71 DEFINEOP(print_uint64, uint64_t);
72 DEFINEOP(print_double, double);
73 DEFINEOP(print_string, const char *);
74 DEFINEOP(print_hrtime, hrtime_t);
75 DEFINEOP(print_nvlist, nvlist_t *);
76 DEFINEARROP(print_boolean_array, boolean_t *);
77 DEFINEARROP(print_byte_array, uchar_t *);
78 DEFINEARROP(print_int8_array, int8_t *);
79 DEFINEARROP(print_uint8_array, uint8_t *);
80 DEFINEARROP(print_int16_array, int16_t *);
81 DEFINEARROP(print_uint16_array, uint16_t *);
82 DEFINEARROP(print_int32_array, int32_t *);
83 DEFINEARROP(print_uint32_array, uint32_t *);
84 DEFINEARROP(print_int64_array, int64_t *);
85 DEFINEARROP(print_uint64_array, uint64_t *);
86 DEFINEARROP(print_string_array, const char **);
87 DEFINEARROP(print_nvlist_array, nvlist_t **);
88 };
89
90 struct nvlist_prtctl {
91 FILE *nvprt_fp; /* output destination */
92 enum nvlist_indent_mode nvprt_indent_mode; /* see above */
93 int nvprt_indent; /* absolute indent, or tab depth */
94 int nvprt_indentinc; /* indent or tab increment */
95 const char *nvprt_nmfmt; /* member name format, max one %s */
96 const char *nvprt_eomfmt; /* after member format, e.g. "\n" */
97 const char *nvprt_btwnarrfmt; /* between array members */
98 int nvprt_btwnarrfmt_nl; /* nvprt_eoamfmt includes newline? */
99 struct nvlist_printops *nvprt_dfltops;
100 struct nvlist_printops *nvprt_custops;
101 };
102
103 #define DFLTPRTOP(pctl, type) \
104 ((pctl)->nvprt_dfltops->print_##type.op)
105
106 #define DFLTPRTOPARG(pctl, type) \
107 ((pctl)->nvprt_dfltops->print_##type.arg)
108
109 #define CUSTPRTOP(pctl, type) \
110 ((pctl)->nvprt_custops->print_##type.op)
111
112 #define CUSTPRTOPARG(pctl, type) \
113 ((pctl)->nvprt_custops->print_##type.arg)
114
115 #define RENDER(pctl, type, nvl, name, val) \
116 { \
117 int done = 0; \
118 if ((pctl)->nvprt_custops && CUSTPRTOP(pctl, type)) { \
119 done = CUSTPRTOP(pctl, type)(pctl, \
120 CUSTPRTOPARG(pctl, type), nvl, name, val); \
121 } \
122 if (!done) { \
123 (void) DFLTPRTOP(pctl, type)(pctl, \
124 DFLTPRTOPARG(pctl, type), nvl, name, val); \
125 } \
126 (void) fprintf(pctl->nvprt_fp, "%s", pctl->nvprt_eomfmt); \
127 }
128
129 #define ARENDER(pctl, type, nvl, name, arrp, count) \
130 { \
131 int done = 0; \
132 if ((pctl)->nvprt_custops && CUSTPRTOP(pctl, type)) { \
133 done = CUSTPRTOP(pctl, type)(pctl, \
134 CUSTPRTOPARG(pctl, type), nvl, name, arrp, count); \
135 } \
136 if (!done) { \
137 (void) DFLTPRTOP(pctl, type)(pctl, \
138 DFLTPRTOPARG(pctl, type), nvl, name, arrp, count); \
139 } \
140 (void) fprintf(pctl->nvprt_fp, "%s", pctl->nvprt_eomfmt); \
141 }
142
143 static void nvlist_print_with_indent(nvlist_t *, nvlist_prtctl_t);
144
145 /*
146 * ======================================================================
147 * | |
148 * | Indentation |
149 * | |
150 * ======================================================================
151 */
152
153 static void
indent(nvlist_prtctl_t pctl,int onemore)154 indent(nvlist_prtctl_t pctl, int onemore)
155 {
156 int depth;
157
158 switch (pctl->nvprt_indent_mode) {
159 case NVLIST_INDENT_ABS:
160 (void) fprintf(pctl->nvprt_fp, "%*s",
161 pctl->nvprt_indent + onemore * pctl->nvprt_indentinc, "");
162 break;
163
164 case NVLIST_INDENT_TABBED:
165 depth = pctl->nvprt_indent + onemore;
166 while (depth-- > 0)
167 (void) fprintf(pctl->nvprt_fp, "\t");
168 }
169 }
170
171 /*
172 * ======================================================================
173 * | |
174 * | Default nvlist member rendering functions. |
175 * | |
176 * ======================================================================
177 */
178
179 /*
180 * Generate functions to print single-valued nvlist members.
181 *
182 * type_and_variant - suffix to form function name
183 * vtype - C type for the member value
184 * ptype - C type to cast value to for printing
185 * vfmt - format string for pair value, e.g "%d" or "0x%llx"
186 */
187
188 #define NVLIST_PRTFUNC(type_and_variant, vtype, ptype, vfmt) \
189 static int \
190 nvprint_##type_and_variant(nvlist_prtctl_t pctl, void *private, \
191 nvlist_t *nvl, const char *name, vtype value) \
192 { \
193 (void) private; \
194 (void) nvl; \
195 FILE *fp = pctl->nvprt_fp; \
196 indent(pctl, 1); \
197 (void) fprintf(fp, pctl->nvprt_nmfmt, name); \
198 (void) fprintf(fp, vfmt, (ptype)value); \
199 return (1); \
200 }
201
202 /*
203 * Workaround for GCC 12+ with UBSan enabled deficencies.
204 *
205 * GCC 12+ invoked with -fsanitize=undefined incorrectly reports the code
206 * below as violating -Wformat-overflow.
207 */
208 #if defined(__GNUC__) && !defined(__clang__) && \
209 defined(ZFS_UBSAN_ENABLED) && defined(HAVE_FORMAT_OVERFLOW)
210 #pragma GCC diagnostic push
211 #pragma GCC diagnostic ignored "-Wformat-overflow"
212 #endif
213 NVLIST_PRTFUNC(boolean, int, int, "%d")
214 NVLIST_PRTFUNC(boolean_value, boolean_t, int, "%d")
215 NVLIST_PRTFUNC(byte, uchar_t, uchar_t, "0x%2.2x")
216 NVLIST_PRTFUNC(int8, int8_t, int, "%d")
217 NVLIST_PRTFUNC(uint8, uint8_t, uint8_t, "0x%x")
218 NVLIST_PRTFUNC(int16, int16_t, int16_t, "%d")
219 NVLIST_PRTFUNC(uint16, uint16_t, uint16_t, "0x%x")
220 NVLIST_PRTFUNC(int32, int32_t, int32_t, "%d")
221 NVLIST_PRTFUNC(uint32, uint32_t, uint32_t, "0x%x")
222 NVLIST_PRTFUNC(int64, int64_t, longlong_t, "%lld")
223 NVLIST_PRTFUNC(uint64, uint64_t, u_longlong_t, "0x%llx")
224 NVLIST_PRTFUNC(double, double, double, "0x%f")
225 NVLIST_PRTFUNC(string, const char *, const char *, "%s")
226 NVLIST_PRTFUNC(hrtime, hrtime_t, hrtime_t, "0x%llx")
227 #if defined(__GNUC__) && !defined(__clang__) && \
228 defined(ZFS_UBSAN_ENABLED) && defined(HAVE_FORMAT_OVERFLOW)
229 #pragma GCC diagnostic pop
230 #endif
231
232 /*
233 * Generate functions to print array-valued nvlist members.
234 */
235
236 #define NVLIST_ARRPRTFUNC(type_and_variant, vtype, ptype, vfmt) \
237 static int \
238 nvaprint_##type_and_variant(nvlist_prtctl_t pctl, void *private, \
239 nvlist_t *nvl, const char *name, vtype *valuep, uint_t count) \
240 { \
241 (void) private; \
242 (void) nvl; \
243 FILE *fp = pctl->nvprt_fp; \
244 uint_t i; \
245 for (i = 0; i < count; i++) { \
246 if (i == 0 || pctl->nvprt_btwnarrfmt_nl) { \
247 indent(pctl, 1); \
248 (void) fprintf(fp, pctl->nvprt_nmfmt, name); \
249 if (pctl->nvprt_btwnarrfmt_nl) \
250 (void) fprintf(fp, "[%d]: ", i); \
251 } \
252 if (i != 0) \
253 (void) fprintf(fp, "%s", pctl->nvprt_btwnarrfmt); \
254 (void) fprintf(fp, vfmt, (ptype)valuep[i]); \
255 } \
256 return (1); \
257 }
258
259 NVLIST_ARRPRTFUNC(boolean_array, boolean_t, boolean_t, "%d")
260 NVLIST_ARRPRTFUNC(byte_array, uchar_t, uchar_t, "0x%2.2x")
261 NVLIST_ARRPRTFUNC(int8_array, int8_t, int8_t, "%d")
262 NVLIST_ARRPRTFUNC(uint8_array, uint8_t, uint8_t, "0x%x")
263 NVLIST_ARRPRTFUNC(int16_array, int16_t, int16_t, "%d")
264 NVLIST_ARRPRTFUNC(uint16_array, uint16_t, uint16_t, "0x%x")
265 NVLIST_ARRPRTFUNC(int32_array, int32_t, int32_t, "%d")
266 NVLIST_ARRPRTFUNC(uint32_array, uint32_t, uint32_t, "0x%x")
267 NVLIST_ARRPRTFUNC(int64_array, int64_t, longlong_t, "%lld")
268 NVLIST_ARRPRTFUNC(uint64_array, uint64_t, u_longlong_t, "0x%llx")
269 NVLIST_ARRPRTFUNC(string_array, const char *, const char *, "%s")
270
271 static int
nvprint_nvlist(nvlist_prtctl_t pctl,void * private,nvlist_t * nvl,const char * name,nvlist_t * value)272 nvprint_nvlist(nvlist_prtctl_t pctl, void *private,
273 nvlist_t *nvl, const char *name, nvlist_t *value)
274 {
275 (void) private, (void) nvl;
276 FILE *fp = pctl->nvprt_fp;
277
278 indent(pctl, 1);
279 (void) fprintf(fp, "%s = (embedded nvlist)\n", name);
280
281 pctl->nvprt_indent += pctl->nvprt_indentinc;
282 nvlist_print_with_indent(value, pctl);
283 pctl->nvprt_indent -= pctl->nvprt_indentinc;
284
285 indent(pctl, 1);
286 (void) fprintf(fp, "(end %s)\n", name);
287
288 return (1);
289 }
290
291 static int
nvaprint_nvlist_array(nvlist_prtctl_t pctl,void * private,nvlist_t * nvl,const char * name,nvlist_t ** valuep,uint_t count)292 nvaprint_nvlist_array(nvlist_prtctl_t pctl, void *private,
293 nvlist_t *nvl, const char *name, nvlist_t **valuep, uint_t count)
294 {
295 (void) private, (void) nvl;
296 FILE *fp = pctl->nvprt_fp;
297 uint_t i;
298
299 indent(pctl, 1);
300 (void) fprintf(fp, "%s = (array of embedded nvlists)\n", name);
301
302 for (i = 0; i < count; i++) {
303 indent(pctl, 1);
304 (void) fprintf(fp, "(start %s[%d])\n", name, i);
305
306 pctl->nvprt_indent += pctl->nvprt_indentinc;
307 nvlist_print_with_indent(valuep[i], pctl);
308 pctl->nvprt_indent -= pctl->nvprt_indentinc;
309
310 indent(pctl, 1);
311 (void) fprintf(fp, "(end %s[%d])\n", name, i);
312 }
313
314 return (1);
315 }
316
317 /*
318 * ======================================================================
319 * | |
320 * | Interfaces that allow control over formatting. |
321 * | |
322 * ======================================================================
323 */
324
325 void
nvlist_prtctl_setdest(nvlist_prtctl_t pctl,FILE * fp)326 nvlist_prtctl_setdest(nvlist_prtctl_t pctl, FILE *fp)
327 {
328 pctl->nvprt_fp = fp;
329 }
330
331 FILE *
nvlist_prtctl_getdest(nvlist_prtctl_t pctl)332 nvlist_prtctl_getdest(nvlist_prtctl_t pctl)
333 {
334 return (pctl->nvprt_fp);
335 }
336
337
338 void
nvlist_prtctl_setindent(nvlist_prtctl_t pctl,enum nvlist_indent_mode mode,int start,int inc)339 nvlist_prtctl_setindent(nvlist_prtctl_t pctl, enum nvlist_indent_mode mode,
340 int start, int inc)
341 {
342 if (mode < NVLIST_INDENT_ABS || mode > NVLIST_INDENT_TABBED)
343 mode = NVLIST_INDENT_TABBED;
344
345 if (start < 0)
346 start = 0;
347
348 if (inc < 0)
349 inc = 1;
350
351 pctl->nvprt_indent_mode = mode;
352 pctl->nvprt_indent = start;
353 pctl->nvprt_indentinc = inc;
354 }
355
356 void
nvlist_prtctl_doindent(nvlist_prtctl_t pctl,int onemore)357 nvlist_prtctl_doindent(nvlist_prtctl_t pctl, int onemore)
358 {
359 indent(pctl, onemore);
360 }
361
362
363 void
nvlist_prtctl_setfmt(nvlist_prtctl_t pctl,enum nvlist_prtctl_fmt which,const char * fmt)364 nvlist_prtctl_setfmt(nvlist_prtctl_t pctl, enum nvlist_prtctl_fmt which,
365 const char *fmt)
366 {
367 switch (which) {
368 case NVLIST_FMT_MEMBER_NAME:
369 if (fmt == NULL)
370 fmt = "%s = ";
371 pctl->nvprt_nmfmt = fmt;
372 break;
373
374 case NVLIST_FMT_MEMBER_POSTAMBLE:
375 if (fmt == NULL)
376 fmt = "\n";
377 pctl->nvprt_eomfmt = fmt;
378 break;
379
380 case NVLIST_FMT_BTWN_ARRAY:
381 if (fmt == NULL) {
382 pctl->nvprt_btwnarrfmt = " ";
383 pctl->nvprt_btwnarrfmt_nl = 0;
384 } else {
385 pctl->nvprt_btwnarrfmt = fmt;
386 pctl->nvprt_btwnarrfmt_nl = (strchr(fmt, '\n') != NULL);
387 }
388 break;
389
390 default:
391 break;
392 }
393 }
394
395
396 void
nvlist_prtctl_dofmt(nvlist_prtctl_t pctl,enum nvlist_prtctl_fmt which,...)397 nvlist_prtctl_dofmt(nvlist_prtctl_t pctl, enum nvlist_prtctl_fmt which, ...)
398 {
399 FILE *fp = pctl->nvprt_fp;
400 va_list ap;
401 const char *name;
402
403 va_start(ap, which);
404
405 switch (which) {
406 case NVLIST_FMT_MEMBER_NAME:
407 name = va_arg(ap, const char *);
408 (void) fprintf(fp, pctl->nvprt_nmfmt, name);
409 break;
410
411 case NVLIST_FMT_MEMBER_POSTAMBLE:
412 (void) fprintf(fp, "%s", pctl->nvprt_eomfmt);
413 break;
414
415 case NVLIST_FMT_BTWN_ARRAY:
416 (void) fprintf(fp, "%s", pctl->nvprt_btwnarrfmt);
417 break;
418
419 default:
420 break;
421 }
422
423 va_end(ap);
424 }
425
426 /*
427 * ======================================================================
428 * | |
429 * | Interfaces to allow appointment of replacement rendering functions.|
430 * | |
431 * ======================================================================
432 */
433
434 #define NVLIST_PRINTCTL_REPLACE(type, vtype) \
435 void \
436 nvlist_prtctlop_##type(nvlist_prtctl_t pctl, \
437 int (*func)(nvlist_prtctl_t, void *, nvlist_t *, const char *, vtype), \
438 void *private) \
439 { \
440 CUSTPRTOP(pctl, type) = func; \
441 CUSTPRTOPARG(pctl, type) = private; \
442 }
443
444 NVLIST_PRINTCTL_REPLACE(boolean, int)
445 NVLIST_PRINTCTL_REPLACE(boolean_value, boolean_t)
446 NVLIST_PRINTCTL_REPLACE(byte, uchar_t)
447 NVLIST_PRINTCTL_REPLACE(int8, int8_t)
448 NVLIST_PRINTCTL_REPLACE(uint8, uint8_t)
449 NVLIST_PRINTCTL_REPLACE(int16, int16_t)
450 NVLIST_PRINTCTL_REPLACE(uint16, uint16_t)
451 NVLIST_PRINTCTL_REPLACE(int32, int32_t)
452 NVLIST_PRINTCTL_REPLACE(uint32, uint32_t)
453 NVLIST_PRINTCTL_REPLACE(int64, int64_t)
454 NVLIST_PRINTCTL_REPLACE(uint64, uint64_t)
455 NVLIST_PRINTCTL_REPLACE(double, double)
456 NVLIST_PRINTCTL_REPLACE(string, const char *)
457 NVLIST_PRINTCTL_REPLACE(hrtime, hrtime_t)
458 NVLIST_PRINTCTL_REPLACE(nvlist, nvlist_t *)
459
460 #define NVLIST_PRINTCTL_AREPLACE(type, vtype) \
461 void \
462 nvlist_prtctlop_##type(nvlist_prtctl_t pctl, \
463 int (*func)(nvlist_prtctl_t, void *, nvlist_t *, const char *, vtype, \
464 uint_t), void *private) \
465 { \
466 CUSTPRTOP(pctl, type) = func; \
467 CUSTPRTOPARG(pctl, type) = private; \
468 }
469
470 NVLIST_PRINTCTL_AREPLACE(boolean_array, boolean_t *)
471 NVLIST_PRINTCTL_AREPLACE(byte_array, uchar_t *)
472 NVLIST_PRINTCTL_AREPLACE(int8_array, int8_t *)
473 NVLIST_PRINTCTL_AREPLACE(uint8_array, uint8_t *)
474 NVLIST_PRINTCTL_AREPLACE(int16_array, int16_t *)
475 NVLIST_PRINTCTL_AREPLACE(uint16_array, uint16_t *)
476 NVLIST_PRINTCTL_AREPLACE(int32_array, int32_t *)
477 NVLIST_PRINTCTL_AREPLACE(uint32_array, uint32_t *)
478 NVLIST_PRINTCTL_AREPLACE(int64_array, int64_t *)
479 NVLIST_PRINTCTL_AREPLACE(uint64_array, uint64_t *)
480 NVLIST_PRINTCTL_AREPLACE(string_array, const char **)
481 NVLIST_PRINTCTL_AREPLACE(nvlist_array, nvlist_t **)
482
483 /*
484 * ======================================================================
485 * | |
486 * | Interfaces to manage nvlist_prtctl_t cookies. |
487 * | |
488 * ======================================================================
489 */
490
491
492 static const struct nvlist_printops defprtops =
493 {
494 { nvprint_boolean, NULL },
495 { nvprint_boolean_value, NULL },
496 { nvprint_byte, NULL },
497 { nvprint_int8, NULL },
498 { nvprint_uint8, NULL },
499 { nvprint_int16, NULL },
500 { nvprint_uint16, NULL },
501 { nvprint_int32, NULL },
502 { nvprint_uint32, NULL },
503 { nvprint_int64, NULL },
504 { nvprint_uint64, NULL },
505 { nvprint_double, NULL },
506 { nvprint_string, NULL },
507 { nvprint_hrtime, NULL },
508 { nvprint_nvlist, NULL },
509 { nvaprint_boolean_array, NULL },
510 { nvaprint_byte_array, NULL },
511 { nvaprint_int8_array, NULL },
512 { nvaprint_uint8_array, NULL },
513 { nvaprint_int16_array, NULL },
514 { nvaprint_uint16_array, NULL },
515 { nvaprint_int32_array, NULL },
516 { nvaprint_uint32_array, NULL },
517 { nvaprint_int64_array, NULL },
518 { nvaprint_uint64_array, NULL },
519 { nvaprint_string_array, NULL },
520 { nvaprint_nvlist_array, NULL },
521 };
522
523 static void
prtctl_defaults(FILE * fp,struct nvlist_prtctl * pctl,struct nvlist_printops * ops)524 prtctl_defaults(FILE *fp, struct nvlist_prtctl *pctl,
525 struct nvlist_printops *ops)
526 {
527 pctl->nvprt_fp = fp;
528 pctl->nvprt_indent_mode = NVLIST_INDENT_TABBED;
529 pctl->nvprt_indent = 0;
530 pctl->nvprt_indentinc = 1;
531 pctl->nvprt_nmfmt = "%s = ";
532 pctl->nvprt_eomfmt = "\n";
533 pctl->nvprt_btwnarrfmt = " ";
534 pctl->nvprt_btwnarrfmt_nl = 0;
535
536 pctl->nvprt_dfltops = (struct nvlist_printops *)&defprtops;
537 pctl->nvprt_custops = ops;
538 }
539
540 nvlist_prtctl_t
nvlist_prtctl_alloc(void)541 nvlist_prtctl_alloc(void)
542 {
543 struct nvlist_prtctl *pctl;
544 struct nvlist_printops *ops;
545
546 if ((pctl = malloc(sizeof (*pctl))) == NULL)
547 return (NULL);
548
549 if ((ops = calloc(1, sizeof (*ops))) == NULL) {
550 free(pctl);
551 return (NULL);
552 }
553
554 prtctl_defaults(stdout, pctl, ops);
555
556 return (pctl);
557 }
558
559 void
nvlist_prtctl_free(nvlist_prtctl_t pctl)560 nvlist_prtctl_free(nvlist_prtctl_t pctl)
561 {
562 if (pctl != NULL) {
563 free(pctl->nvprt_custops);
564 free(pctl);
565 }
566 }
567
568 /*
569 * ======================================================================
570 * | |
571 * | Top-level print request interfaces. |
572 * | |
573 * ======================================================================
574 */
575
576 /*
577 * nvlist_print - Prints elements in an event buffer
578 */
579 static void
nvlist_print_with_indent(nvlist_t * nvl,nvlist_prtctl_t pctl)580 nvlist_print_with_indent(nvlist_t *nvl, nvlist_prtctl_t pctl)
581 {
582 FILE *fp = pctl->nvprt_fp;
583 const char *name;
584 uint_t nelem;
585 nvpair_t *nvp;
586
587 if (nvl == NULL)
588 return;
589
590 indent(pctl, 0);
591 (void) fprintf(fp, "nvlist version: %d\n", NVL_VERSION(nvl));
592
593 nvp = nvlist_next_nvpair(nvl, NULL);
594
595 while (nvp) {
596 data_type_t type = nvpair_type(nvp);
597
598 name = nvpair_name(nvp);
599 nelem = 0;
600
601 switch (type) {
602 case DATA_TYPE_BOOLEAN: {
603 RENDER(pctl, boolean, nvl, name, 1);
604 break;
605 }
606 case DATA_TYPE_BOOLEAN_VALUE: {
607 boolean_t val;
608 (void) nvpair_value_boolean_value(nvp, &val);
609 RENDER(pctl, boolean_value, nvl, name, val);
610 break;
611 }
612 case DATA_TYPE_BYTE: {
613 uchar_t val;
614 (void) nvpair_value_byte(nvp, &val);
615 RENDER(pctl, byte, nvl, name, val);
616 break;
617 }
618 case DATA_TYPE_INT8: {
619 int8_t val;
620 (void) nvpair_value_int8(nvp, &val);
621 RENDER(pctl, int8, nvl, name, val);
622 break;
623 }
624 case DATA_TYPE_UINT8: {
625 uint8_t val;
626 (void) nvpair_value_uint8(nvp, &val);
627 RENDER(pctl, uint8, nvl, name, val);
628 break;
629 }
630 case DATA_TYPE_INT16: {
631 int16_t val;
632 (void) nvpair_value_int16(nvp, &val);
633 RENDER(pctl, int16, nvl, name, val);
634 break;
635 }
636 case DATA_TYPE_UINT16: {
637 uint16_t val;
638 (void) nvpair_value_uint16(nvp, &val);
639 RENDER(pctl, uint16, nvl, name, val);
640 break;
641 }
642 case DATA_TYPE_INT32: {
643 int32_t val;
644 (void) nvpair_value_int32(nvp, &val);
645 RENDER(pctl, int32, nvl, name, val);
646 break;
647 }
648 case DATA_TYPE_UINT32: {
649 uint32_t val;
650 (void) nvpair_value_uint32(nvp, &val);
651 RENDER(pctl, uint32, nvl, name, val);
652 break;
653 }
654 case DATA_TYPE_INT64: {
655 int64_t val;
656 (void) nvpair_value_int64(nvp, &val);
657 RENDER(pctl, int64, nvl, name, val);
658 break;
659 }
660 case DATA_TYPE_UINT64: {
661 uint64_t val;
662 (void) nvpair_value_uint64(nvp, &val);
663 RENDER(pctl, uint64, nvl, name, val);
664 break;
665 }
666 case DATA_TYPE_DOUBLE: {
667 double val;
668 (void) nvpair_value_double(nvp, &val);
669 RENDER(pctl, double, nvl, name, val);
670 break;
671 }
672 case DATA_TYPE_STRING: {
673 const char *val;
674 (void) nvpair_value_string(nvp, &val);
675 RENDER(pctl, string, nvl, name, val);
676 break;
677 }
678 case DATA_TYPE_BOOLEAN_ARRAY: {
679 boolean_t *val;
680 (void) nvpair_value_boolean_array(nvp, &val, &nelem);
681 ARENDER(pctl, boolean_array, nvl, name, val, nelem);
682 break;
683 }
684 case DATA_TYPE_BYTE_ARRAY: {
685 uchar_t *val;
686 (void) nvpair_value_byte_array(nvp, &val, &nelem);
687 ARENDER(pctl, byte_array, nvl, name, val, nelem);
688 break;
689 }
690 case DATA_TYPE_INT8_ARRAY: {
691 int8_t *val;
692 (void) nvpair_value_int8_array(nvp, &val, &nelem);
693 ARENDER(pctl, int8_array, nvl, name, val, nelem);
694 break;
695 }
696 case DATA_TYPE_UINT8_ARRAY: {
697 uint8_t *val;
698 (void) nvpair_value_uint8_array(nvp, &val, &nelem);
699 ARENDER(pctl, uint8_array, nvl, name, val, nelem);
700 break;
701 }
702 case DATA_TYPE_INT16_ARRAY: {
703 int16_t *val;
704 (void) nvpair_value_int16_array(nvp, &val, &nelem);
705 ARENDER(pctl, int16_array, nvl, name, val, nelem);
706 break;
707 }
708 case DATA_TYPE_UINT16_ARRAY: {
709 uint16_t *val;
710 (void) nvpair_value_uint16_array(nvp, &val, &nelem);
711 ARENDER(pctl, uint16_array, nvl, name, val, nelem);
712 break;
713 }
714 case DATA_TYPE_INT32_ARRAY: {
715 int32_t *val;
716 (void) nvpair_value_int32_array(nvp, &val, &nelem);
717 ARENDER(pctl, int32_array, nvl, name, val, nelem);
718 break;
719 }
720 case DATA_TYPE_UINT32_ARRAY: {
721 uint32_t *val;
722 (void) nvpair_value_uint32_array(nvp, &val, &nelem);
723 ARENDER(pctl, uint32_array, nvl, name, val, nelem);
724 break;
725 }
726 case DATA_TYPE_INT64_ARRAY: {
727 int64_t *val;
728 (void) nvpair_value_int64_array(nvp, &val, &nelem);
729 ARENDER(pctl, int64_array, nvl, name, val, nelem);
730 break;
731 }
732 case DATA_TYPE_UINT64_ARRAY: {
733 uint64_t *val;
734 (void) nvpair_value_uint64_array(nvp, &val, &nelem);
735 ARENDER(pctl, uint64_array, nvl, name, val, nelem);
736 break;
737 }
738 case DATA_TYPE_STRING_ARRAY: {
739 const char **val;
740 (void) nvpair_value_string_array(nvp, &val, &nelem);
741 ARENDER(pctl, string_array, nvl, name, val, nelem);
742 break;
743 }
744 case DATA_TYPE_HRTIME: {
745 hrtime_t val;
746 (void) nvpair_value_hrtime(nvp, &val);
747 RENDER(pctl, hrtime, nvl, name, val);
748 break;
749 }
750 case DATA_TYPE_NVLIST: {
751 nvlist_t *val;
752 (void) nvpair_value_nvlist(nvp, &val);
753 RENDER(pctl, nvlist, nvl, name, val);
754 break;
755 }
756 case DATA_TYPE_NVLIST_ARRAY: {
757 nvlist_t **val;
758 (void) nvpair_value_nvlist_array(nvp, &val, &nelem);
759 ARENDER(pctl, nvlist_array, nvl, name, val, nelem);
760 break;
761 }
762 default:
763 (void) fprintf(fp, " unknown data type (%d)", type);
764 break;
765 }
766 nvp = nvlist_next_nvpair(nvl, nvp);
767 }
768 }
769
770 void
nvlist_print(FILE * fp,nvlist_t * nvl)771 nvlist_print(FILE *fp, nvlist_t *nvl)
772 {
773 struct nvlist_prtctl pc;
774
775 prtctl_defaults(fp, &pc, NULL);
776 nvlist_print_with_indent(nvl, &pc);
777 }
778
779 void
nvlist_prt(nvlist_t * nvl,nvlist_prtctl_t pctl)780 nvlist_prt(nvlist_t *nvl, nvlist_prtctl_t pctl)
781 {
782 nvlist_print_with_indent(nvl, pctl);
783 }
784
785 #define NVP(elem, type, vtype, ptype, format) { \
786 vtype value; \
787 \
788 (void) nvpair_value_##type(elem, &value); \
789 (void) printf("%*s%s: " format "\n", indent, "", \
790 nvpair_name(elem), (ptype)value); \
791 }
792
793 #define NVPA(elem, type, vtype, ptype, format) { \
794 uint_t i, count; \
795 vtype *value; \
796 \
797 (void) nvpair_value_##type(elem, &value, &count); \
798 for (i = 0; i < count; i++) { \
799 (void) printf("%*s%s[%d]: " format "\n", indent, "", \
800 nvpair_name(elem), i, (ptype)value[i]); \
801 } \
802 }
803
804 /*
805 * Similar to nvlist_print() but handles arrays slightly differently.
806 */
807 void
dump_nvlist(nvlist_t * list,int indent)808 dump_nvlist(nvlist_t *list, int indent)
809 {
810 nvpair_t *elem = NULL;
811 boolean_t bool_value;
812 nvlist_t *nvlist_value;
813 nvlist_t **nvlist_array_value;
814 uint_t i, count;
815
816 if (list == NULL) {
817 return;
818 }
819
820 while ((elem = nvlist_next_nvpair(list, elem)) != NULL) {
821 switch (nvpair_type(elem)) {
822 case DATA_TYPE_BOOLEAN:
823 (void) printf("%*s%s\n", indent, "", nvpair_name(elem));
824 break;
825
826 case DATA_TYPE_BOOLEAN_VALUE:
827 (void) nvpair_value_boolean_value(elem, &bool_value);
828 (void) printf("%*s%s: %s\n", indent, "",
829 nvpair_name(elem), bool_value ? "true" : "false");
830 break;
831
832 case DATA_TYPE_BYTE:
833 NVP(elem, byte, uchar_t, int, "%u");
834 break;
835
836 case DATA_TYPE_INT8:
837 NVP(elem, int8, int8_t, int, "%d");
838 break;
839
840 case DATA_TYPE_UINT8:
841 NVP(elem, uint8, uint8_t, int, "%u");
842 break;
843
844 case DATA_TYPE_INT16:
845 NVP(elem, int16, int16_t, int, "%d");
846 break;
847
848 case DATA_TYPE_UINT16:
849 NVP(elem, uint16, uint16_t, int, "%u");
850 break;
851
852 case DATA_TYPE_INT32:
853 NVP(elem, int32, int32_t, long, "%ld");
854 break;
855
856 case DATA_TYPE_UINT32:
857 NVP(elem, uint32, uint32_t, ulong_t, "%lu");
858 break;
859
860 case DATA_TYPE_INT64:
861 NVP(elem, int64, int64_t, longlong_t, "%lld");
862 break;
863
864 case DATA_TYPE_UINT64:
865 NVP(elem, uint64, uint64_t, u_longlong_t, "%llu");
866 break;
867
868 case DATA_TYPE_STRING:
869 NVP(elem, string, const char *, const char *, "'%s'");
870 break;
871
872 case DATA_TYPE_BYTE_ARRAY:
873 NVPA(elem, byte_array, uchar_t, int, "%u");
874 break;
875
876 case DATA_TYPE_INT8_ARRAY:
877 NVPA(elem, int8_array, int8_t, int, "%d");
878 break;
879
880 case DATA_TYPE_UINT8_ARRAY:
881 NVPA(elem, uint8_array, uint8_t, int, "%u");
882 break;
883
884 case DATA_TYPE_INT16_ARRAY:
885 NVPA(elem, int16_array, int16_t, int, "%d");
886 break;
887
888 case DATA_TYPE_UINT16_ARRAY:
889 NVPA(elem, uint16_array, uint16_t, int, "%u");
890 break;
891
892 case DATA_TYPE_INT32_ARRAY:
893 NVPA(elem, int32_array, int32_t, long, "%ld");
894 break;
895
896 case DATA_TYPE_UINT32_ARRAY:
897 NVPA(elem, uint32_array, uint32_t, ulong_t, "%lu");
898 break;
899
900 case DATA_TYPE_INT64_ARRAY:
901 NVPA(elem, int64_array, int64_t, longlong_t, "%lld");
902 break;
903
904 case DATA_TYPE_UINT64_ARRAY:
905 NVPA(elem, uint64_array, uint64_t, u_longlong_t,
906 "%llu");
907 break;
908
909 case DATA_TYPE_STRING_ARRAY:
910 NVPA(elem, string_array, const char *, const char *,
911 "'%s'");
912 break;
913
914 case DATA_TYPE_NVLIST:
915 (void) nvpair_value_nvlist(elem, &nvlist_value);
916 (void) printf("%*s%s:\n", indent, "",
917 nvpair_name(elem));
918 dump_nvlist(nvlist_value, indent + 4);
919 break;
920
921 case DATA_TYPE_NVLIST_ARRAY:
922 (void) nvpair_value_nvlist_array(elem,
923 &nvlist_array_value, &count);
924 for (i = 0; i < count; i++) {
925 (void) printf("%*s%s[%u]:\n", indent, "",
926 nvpair_name(elem), i);
927 dump_nvlist(nvlist_array_value[i], indent + 4);
928 }
929 break;
930
931 default:
932 (void) printf(dgettext(TEXT_DOMAIN, "bad config type "
933 "%d for %s\n"), nvpair_type(elem),
934 nvpair_name(elem));
935 }
936 }
937 }
938
939 /*
940 * ======================================================================
941 * | |
942 * | Misc private interface. |
943 * | |
944 * ======================================================================
945 */
946
947 /*
948 * Determine if string 'value' matches 'nvp' value. The 'value' string is
949 * converted, depending on the type of 'nvp', prior to match. For numeric
950 * types, a radix independent sscanf conversion of 'value' is used. If 'nvp'
951 * is an array type, 'ai' is the index into the array against which we are
952 * checking for match. If nvp is of DATA_TYPE_STRING*, the caller can pass
953 * in a regex_t compilation of value in 'value_regex' to trigger regular
954 * expression string match instead of simple strcmp().
955 *
956 * Return 1 on match, 0 on no-match, and -1 on error. If the error is
957 * related to value syntax error and 'ep' is non-NULL, *ep will point into
958 * the 'value' string at the location where the error exists.
959 *
960 * NOTE: It may be possible to move the non-regex_t version of this into
961 * common code used by library/kernel/boot.
962 */
963 int
nvpair_value_match_regex(nvpair_t * nvp,int ai,const char * value,regex_t * value_regex,const char ** ep)964 nvpair_value_match_regex(nvpair_t *nvp, int ai,
965 const char *value, regex_t *value_regex, const char **ep)
966 {
967 const char *evalue;
968 uint_t a_len;
969 int sr;
970
971 if (ep)
972 *ep = NULL;
973
974 if ((nvp == NULL) || (value == NULL))
975 return (-1); /* error fail match - invalid args */
976
977 /* make sure array and index combination make sense */
978 if ((nvpair_type_is_array(nvp) && (ai < 0)) ||
979 (!nvpair_type_is_array(nvp) && (ai >= 0)))
980 return (-1); /* error fail match - bad index */
981
982 /* non-string values should be single 'chunk' */
983 if ((nvpair_type(nvp) != DATA_TYPE_STRING) &&
984 (nvpair_type(nvp) != DATA_TYPE_STRING_ARRAY)) {
985 value += strspn(value, " \t");
986 evalue = value + strcspn(value, " \t");
987 if (*evalue) {
988 if (ep)
989 *ep = evalue;
990 return (-1); /* error fail match - syntax */
991 }
992 }
993
994 sr = EOF;
995 switch (nvpair_type(nvp)) {
996 case DATA_TYPE_STRING: {
997 const char *val;
998
999 /* check string value for match */
1000 if (nvpair_value_string(nvp, &val) == 0) {
1001 if (value_regex) {
1002 if (regexec(value_regex, val,
1003 (size_t)0, NULL, 0) == 0)
1004 return (1); /* match */
1005 } else {
1006 if (strcmp(value, val) == 0)
1007 return (1); /* match */
1008 }
1009 }
1010 break;
1011 }
1012 case DATA_TYPE_STRING_ARRAY: {
1013 const char **val_array;
1014
1015 /* check indexed string value of array for match */
1016 if ((nvpair_value_string_array(nvp, &val_array, &a_len) == 0) &&
1017 (ai < a_len)) {
1018 if (value_regex) {
1019 if (regexec(value_regex, val_array[ai],
1020 (size_t)0, NULL, 0) == 0)
1021 return (1);
1022 } else {
1023 if (strcmp(value, val_array[ai]) == 0)
1024 return (1);
1025 }
1026 }
1027 break;
1028 }
1029 case DATA_TYPE_BYTE: {
1030 uchar_t val, val_arg;
1031
1032 /* scanf uchar_t from value and check for match */
1033 sr = sscanf(value, "%c", &val_arg);
1034 if ((sr == 1) && (nvpair_value_byte(nvp, &val) == 0) &&
1035 (val == val_arg))
1036 return (1);
1037 break;
1038 }
1039 case DATA_TYPE_BYTE_ARRAY: {
1040 uchar_t *val_array, val_arg;
1041
1042
1043 /* check indexed value of array for match */
1044 sr = sscanf(value, "%c", &val_arg);
1045 if ((sr == 1) &&
1046 (nvpair_value_byte_array(nvp, &val_array, &a_len) == 0) &&
1047 (ai < a_len) &&
1048 (val_array[ai] == val_arg))
1049 return (1);
1050 break;
1051 }
1052 case DATA_TYPE_INT8: {
1053 int8_t val, val_arg;
1054
1055 /* scanf int8_t from value and check for match */
1056 sr = sscanf(value, "%"SCNi8, &val_arg);
1057 if ((sr == 1) &&
1058 (nvpair_value_int8(nvp, &val) == 0) &&
1059 (val == val_arg))
1060 return (1);
1061 break;
1062 }
1063 case DATA_TYPE_INT8_ARRAY: {
1064 int8_t *val_array, val_arg;
1065
1066 /* check indexed value of array for match */
1067 sr = sscanf(value, "%"SCNi8, &val_arg);
1068 if ((sr == 1) &&
1069 (nvpair_value_int8_array(nvp, &val_array, &a_len) == 0) &&
1070 (ai < a_len) &&
1071 (val_array[ai] == val_arg))
1072 return (1);
1073 break;
1074 }
1075 case DATA_TYPE_UINT8: {
1076 uint8_t val, val_arg;
1077
1078 /* scanf uint8_t from value and check for match */
1079 sr = sscanf(value, "%"SCNi8, (int8_t *)&val_arg);
1080 if ((sr == 1) &&
1081 (nvpair_value_uint8(nvp, &val) == 0) &&
1082 (val == val_arg))
1083 return (1);
1084 break;
1085 }
1086 case DATA_TYPE_UINT8_ARRAY: {
1087 uint8_t *val_array, val_arg;
1088
1089 /* check indexed value of array for match */
1090 sr = sscanf(value, "%"SCNi8, (int8_t *)&val_arg);
1091 if ((sr == 1) &&
1092 (nvpair_value_uint8_array(nvp, &val_array, &a_len) == 0) &&
1093 (ai < a_len) &&
1094 (val_array[ai] == val_arg))
1095 return (1);
1096 break;
1097 }
1098 case DATA_TYPE_INT16: {
1099 int16_t val, val_arg;
1100
1101 /* scanf int16_t from value and check for match */
1102 sr = sscanf(value, "%"SCNi16, &val_arg);
1103 if ((sr == 1) &&
1104 (nvpair_value_int16(nvp, &val) == 0) &&
1105 (val == val_arg))
1106 return (1);
1107 break;
1108 }
1109 case DATA_TYPE_INT16_ARRAY: {
1110 int16_t *val_array, val_arg;
1111
1112 /* check indexed value of array for match */
1113 sr = sscanf(value, "%"SCNi16, &val_arg);
1114 if ((sr == 1) &&
1115 (nvpair_value_int16_array(nvp, &val_array, &a_len) == 0) &&
1116 (ai < a_len) &&
1117 (val_array[ai] == val_arg))
1118 return (1);
1119 break;
1120 }
1121 case DATA_TYPE_UINT16: {
1122 uint16_t val, val_arg;
1123
1124 /* scanf uint16_t from value and check for match */
1125 sr = sscanf(value, "%"SCNi16, (int16_t *)&val_arg);
1126 if ((sr == 1) &&
1127 (nvpair_value_uint16(nvp, &val) == 0) &&
1128 (val == val_arg))
1129 return (1);
1130 break;
1131 }
1132 case DATA_TYPE_UINT16_ARRAY: {
1133 uint16_t *val_array, val_arg;
1134
1135 /* check indexed value of array for match */
1136 sr = sscanf(value, "%"SCNi16, (int16_t *)&val_arg);
1137 if ((sr == 1) &&
1138 (nvpair_value_uint16_array(nvp, &val_array, &a_len) == 0) &&
1139 (ai < a_len) &&
1140 (val_array[ai] == val_arg))
1141 return (1);
1142 break;
1143 }
1144 case DATA_TYPE_INT32: {
1145 int32_t val, val_arg;
1146
1147 /* scanf int32_t from value and check for match */
1148 sr = sscanf(value, "%"SCNi32, &val_arg);
1149 if ((sr == 1) &&
1150 (nvpair_value_int32(nvp, &val) == 0) &&
1151 (val == val_arg))
1152 return (1);
1153 break;
1154 }
1155 case DATA_TYPE_INT32_ARRAY: {
1156 int32_t *val_array, val_arg;
1157
1158 /* check indexed value of array for match */
1159 sr = sscanf(value, "%"SCNi32, &val_arg);
1160 if ((sr == 1) &&
1161 (nvpair_value_int32_array(nvp, &val_array, &a_len) == 0) &&
1162 (ai < a_len) &&
1163 (val_array[ai] == val_arg))
1164 return (1);
1165 break;
1166 }
1167 case DATA_TYPE_UINT32: {
1168 uint32_t val, val_arg;
1169
1170 /* scanf uint32_t from value and check for match */
1171 sr = sscanf(value, "%"SCNi32, (int32_t *)&val_arg);
1172 if ((sr == 1) &&
1173 (nvpair_value_uint32(nvp, &val) == 0) &&
1174 (val == val_arg))
1175 return (1);
1176 break;
1177 }
1178 case DATA_TYPE_UINT32_ARRAY: {
1179 uint32_t *val_array, val_arg;
1180
1181 /* check indexed value of array for match */
1182 sr = sscanf(value, "%"SCNi32, (int32_t *)&val_arg);
1183 if ((sr == 1) &&
1184 (nvpair_value_uint32_array(nvp, &val_array, &a_len) == 0) &&
1185 (ai < a_len) &&
1186 (val_array[ai] == val_arg))
1187 return (1);
1188 break;
1189 }
1190 case DATA_TYPE_INT64: {
1191 int64_t val, val_arg;
1192
1193 /* scanf int64_t from value and check for match */
1194 sr = sscanf(value, "%"SCNi64, &val_arg);
1195 if ((sr == 1) &&
1196 (nvpair_value_int64(nvp, &val) == 0) &&
1197 (val == val_arg))
1198 return (1);
1199 break;
1200 }
1201 case DATA_TYPE_INT64_ARRAY: {
1202 int64_t *val_array, val_arg;
1203
1204 /* check indexed value of array for match */
1205 sr = sscanf(value, "%"SCNi64, &val_arg);
1206 if ((sr == 1) &&
1207 (nvpair_value_int64_array(nvp, &val_array, &a_len) == 0) &&
1208 (ai < a_len) &&
1209 (val_array[ai] == val_arg))
1210 return (1);
1211 break;
1212 }
1213 case DATA_TYPE_UINT64: {
1214 uint64_t val_arg, val;
1215
1216 /* scanf uint64_t from value and check for match */
1217 sr = sscanf(value, "%"SCNi64, (int64_t *)&val_arg);
1218 if ((sr == 1) &&
1219 (nvpair_value_uint64(nvp, &val) == 0) &&
1220 (val == val_arg))
1221 return (1);
1222 break;
1223 }
1224 case DATA_TYPE_UINT64_ARRAY: {
1225 uint64_t *val_array, val_arg;
1226
1227 /* check indexed value of array for match */
1228 sr = sscanf(value, "%"SCNi64, (int64_t *)&val_arg);
1229 if ((sr == 1) &&
1230 (nvpair_value_uint64_array(nvp, &val_array, &a_len) == 0) &&
1231 (ai < a_len) &&
1232 (val_array[ai] == val_arg))
1233 return (1);
1234 break;
1235 }
1236 case DATA_TYPE_BOOLEAN_VALUE: {
1237 int32_t val_arg;
1238 boolean_t val;
1239
1240 /* scanf boolean_t from value and check for match */
1241 sr = sscanf(value, "%"SCNi32, (int32_t *)&val_arg);
1242 if ((sr == 1) &&
1243 (nvpair_value_boolean_value(nvp, &val) == 0) &&
1244 (val == val_arg))
1245 return (1);
1246 break;
1247 }
1248 case DATA_TYPE_BOOLEAN_ARRAY: {
1249 boolean_t *val_array;
1250 int32_t val_arg;
1251
1252 /* check indexed value of array for match */
1253 sr = sscanf(value, "%"SCNi32, (int32_t *)&val_arg);
1254 if ((sr == 1) &&
1255 (nvpair_value_boolean_array(nvp,
1256 &val_array, &a_len) == 0) &&
1257 (ai < a_len) &&
1258 (val_array[ai] == val_arg))
1259 return (1);
1260 break;
1261 }
1262 case DATA_TYPE_HRTIME:
1263 case DATA_TYPE_NVLIST:
1264 case DATA_TYPE_NVLIST_ARRAY:
1265 case DATA_TYPE_BOOLEAN:
1266 case DATA_TYPE_DOUBLE:
1267 case DATA_TYPE_UNKNOWN:
1268 default:
1269 /*
1270 * unknown/unsupported data type
1271 */
1272 return (-1); /* error fail match */
1273 }
1274
1275 /*
1276 * check to see if sscanf failed conversion, return approximate
1277 * pointer to problem
1278 */
1279 if (sr != 1) {
1280 if (ep)
1281 *ep = value;
1282 return (-1); /* error fail match - syntax */
1283 }
1284
1285 return (0); /* fail match */
1286 }
1287
1288 int
nvpair_value_match(nvpair_t * nvp,int ai,const char * value,const char ** ep)1289 nvpair_value_match(nvpair_t *nvp, int ai, const char *value, const char **ep)
1290 {
1291 return (nvpair_value_match_regex(nvp, ai, value, NULL, ep));
1292 }
1293