Commit | Line | Data |
---|---|---|
cb2c86fd JA |
1 | /* |
2 | * This file contains the ini and command liner parser main. | |
3 | */ | |
4 | #include <stdio.h> | |
5 | #include <stdlib.h> | |
6 | #include <unistd.h> | |
7 | #include <ctype.h> | |
8 | #include <string.h> | |
9 | #include <errno.h> | |
10 | #include <limits.h> | |
88b5a391 | 11 | #include <stdlib.h> |
83349190 | 12 | #include <math.h> |
ab9461ea | 13 | #include <float.h> |
cb2c86fd JA |
14 | |
15 | #include "parse.h" | |
a3d741fa | 16 | #include "debug.h" |
9f988e2e | 17 | #include "options.h" |
e25839d4 | 18 | #include "minmax.h" |
fd112d34 | 19 | #include "lib/ieee754.h" |
cb2c86fd | 20 | |
3b8b7135 | 21 | static struct fio_option *fio_options; |
d6978a32 | 22 | extern unsigned int fio_get_kb_base(void *); |
3b8b7135 | 23 | |
f085737f JA |
24 | static int vp_cmp(const void *p1, const void *p2) |
25 | { | |
26 | const struct value_pair *vp1 = p1; | |
27 | const struct value_pair *vp2 = p2; | |
28 | ||
29 | return strlen(vp2->ival) - strlen(vp1->ival); | |
30 | } | |
31 | ||
ce952ab6 | 32 | static void posval_sort(struct fio_option *o, struct value_pair *vpmap) |
f085737f JA |
33 | { |
34 | const struct value_pair *vp; | |
35 | int entries; | |
36 | ||
37 | memset(vpmap, 0, PARSE_MAX_VP * sizeof(struct value_pair)); | |
38 | ||
39 | for (entries = 0; entries < PARSE_MAX_VP; entries++) { | |
40 | vp = &o->posval[entries]; | |
41 | if (!vp->ival || vp->ival[0] == '\0') | |
42 | break; | |
43 | ||
44 | memcpy(&vpmap[entries], vp, sizeof(*vp)); | |
45 | } | |
46 | ||
47 | qsort(vpmap, entries, sizeof(struct value_pair), vp_cmp); | |
48 | } | |
49 | ||
06b0be6e JA |
50 | static void show_option_range(struct fio_option *o, |
51 | int (*logger)(const char *format, ...)) | |
b1ec1da6 | 52 | { |
83349190 | 53 | if (o->type == FIO_OPT_FLOAT_LIST){ |
ab9461ea | 54 | if (o->minfp == DBL_MIN && o->maxfp == DBL_MAX) |
83349190 YH |
55 | return; |
56 | ||
06b0be6e | 57 | logger("%20s: min=%f", "range", o->minfp); |
ab9461ea | 58 | if (o->maxfp != DBL_MAX) |
06b0be6e JA |
59 | logger(", max=%f", o->maxfp); |
60 | logger("\n"); | |
83349190 YH |
61 | } else { |
62 | if (!o->minval && !o->maxval) | |
63 | return; | |
b1ec1da6 | 64 | |
06b0be6e | 65 | logger("%20s: min=%d", "range", o->minval); |
83349190 | 66 | if (o->maxval) |
06b0be6e JA |
67 | logger(", max=%d", o->maxval); |
68 | logger("\n"); | |
83349190 | 69 | } |
b1ec1da6 JA |
70 | } |
71 | ||
72 | static void show_option_values(struct fio_option *o) | |
73 | { | |
a3073f4a | 74 | int i; |
b1ec1da6 | 75 | |
a3073f4a | 76 | for (i = 0; i < PARSE_MAX_VP; i++) { |
7837213b | 77 | const struct value_pair *vp = &o->posval[i]; |
b1ec1da6 | 78 | |
7837213b | 79 | if (!vp->ival) |
a3073f4a | 80 | continue; |
b1ec1da6 | 81 | |
06b0be6e | 82 | log_info("%20s: %-10s", i == 0 ? "valid values" : "", vp->ival); |
7837213b | 83 | if (vp->help) |
06b0be6e JA |
84 | log_info(" %s", vp->help); |
85 | log_info("\n"); | |
a3073f4a | 86 | } |
b1ec1da6 JA |
87 | |
88 | if (i) | |
06b0be6e | 89 | log_info("\n"); |
b1ec1da6 JA |
90 | } |
91 | ||
06b0be6e | 92 | static void show_option_help(struct fio_option *o, int is_err) |
d447a8c2 JA |
93 | { |
94 | const char *typehelp[] = { | |
07b3232d | 95 | "invalid", |
d447a8c2 | 96 | "string (opt=bla)", |
ae3fb6fb | 97 | "string (opt=bla)", |
d447a8c2 JA |
98 | "string with possible k/m/g postfix (opt=4k)", |
99 | "string with time postfix (opt=10s)", | |
100 | "string (opt=bla)", | |
101 | "string with dual range (opt=1k-4k,4k-8k)", | |
102 | "integer value (opt=100)", | |
103 | "boolean value (opt=1)", | |
83349190 | 104 | "list of floating point values separated by ':' (opt=5.9:7.8)", |
d447a8c2 | 105 | "no argument (opt)", |
07b3232d | 106 | "deprecated", |
d447a8c2 | 107 | }; |
06b0be6e JA |
108 | int (*logger)(const char *format, ...); |
109 | ||
110 | if (is_err) | |
111 | logger = log_err; | |
112 | else | |
113 | logger = log_info; | |
d447a8c2 JA |
114 | |
115 | if (o->alias) | |
06b0be6e | 116 | logger("%20s: %s\n", "alias", o->alias); |
d447a8c2 | 117 | |
06b0be6e JA |
118 | logger("%20s: %s\n", "type", typehelp[o->type]); |
119 | logger("%20s: %s\n", "default", o->def ? o->def : "no default"); | |
07b3232d | 120 | if (o->prof_name) |
06b0be6e JA |
121 | logger("%20s: only for profile '%s'\n", "valid", o->prof_name); |
122 | show_option_range(o, logger); | |
d447a8c2 JA |
123 | show_option_values(o); |
124 | } | |
125 | ||
cb2c86fd JA |
126 | static unsigned long get_mult_time(char c) |
127 | { | |
128 | switch (c) { | |
5ec10eaa JA |
129 | case 'm': |
130 | case 'M': | |
131 | return 60; | |
132 | case 'h': | |
133 | case 'H': | |
134 | return 60 * 60; | |
135 | case 'd': | |
136 | case 'D': | |
137 | return 24 * 60 * 60; | |
138 | default: | |
139 | return 1; | |
cb2c86fd JA |
140 | } |
141 | } | |
142 | ||
a03fb65f JA |
143 | static int is_separator(char c) |
144 | { | |
145 | switch (c) { | |
146 | case ':': | |
147 | case '-': | |
148 | case ',': | |
149 | case '/': | |
150 | return 1; | |
151 | default: | |
152 | return 0; | |
153 | } | |
154 | } | |
155 | ||
7bb59102 JA |
156 | static unsigned long long __get_mult_bytes(const char *p, void *data, |
157 | int *percent) | |
cb2c86fd | 158 | { |
d6978a32 | 159 | unsigned int kb_base = fio_get_kb_base(data); |
a639f0bb | 160 | unsigned long long ret = 1; |
57fc29fa JA |
161 | unsigned int i, pow = 0, mult = kb_base; |
162 | char *c; | |
a639f0bb | 163 | |
57fc29fa JA |
164 | if (!p) |
165 | return 1; | |
a639f0bb | 166 | |
57fc29fa JA |
167 | c = strdup(p); |
168 | ||
a03fb65f | 169 | for (i = 0; i < strlen(c); i++) { |
57fc29fa | 170 | c[i] = tolower(c[i]); |
a03fb65f JA |
171 | if (is_separator(c[i])) { |
172 | c[i] = '\0'; | |
173 | break; | |
174 | } | |
175 | } | |
57fc29fa JA |
176 | |
177 | if (!strcmp("pib", c)) { | |
178 | pow = 5; | |
179 | mult = 1000; | |
180 | } else if (!strcmp("tib", c)) { | |
181 | pow = 4; | |
182 | mult = 1000; | |
183 | } else if (!strcmp("gib", c)) { | |
184 | pow = 3; | |
185 | mult = 1000; | |
186 | } else if (!strcmp("mib", c)) { | |
187 | pow = 2; | |
188 | mult = 1000; | |
189 | } else if (!strcmp("kib", c)) { | |
190 | pow = 1; | |
191 | mult = 1000; | |
192 | } else if (!strcmp("p", c) || !strcmp("pb", c)) | |
193 | pow = 5; | |
194 | else if (!strcmp("t", c) || !strcmp("tb", c)) | |
195 | pow = 4; | |
196 | else if (!strcmp("g", c) || !strcmp("gb", c)) | |
197 | pow = 3; | |
198 | else if (!strcmp("m", c) || !strcmp("mb", c)) | |
199 | pow = 2; | |
200 | else if (!strcmp("k", c) || !strcmp("kb", c)) | |
201 | pow = 1; | |
7bb59102 JA |
202 | else if (!strcmp("%", c)) { |
203 | *percent = 1; | |
e721c57f | 204 | free(c); |
7bb59102 JA |
205 | return ret; |
206 | } | |
57fc29fa JA |
207 | |
208 | while (pow--) | |
209 | ret *= (unsigned long long) mult; | |
210 | ||
211 | free(c); | |
a639f0bb | 212 | return ret; |
cb2c86fd JA |
213 | } |
214 | ||
7bb59102 | 215 | static unsigned long long get_mult_bytes(const char *str, int len, void *data, |
6925dd35 | 216 | int *percent) |
57fc29fa | 217 | { |
55ed9636 | 218 | const char *p = str; |
ba4ddd69 | 219 | int digit_seen = 0; |
57fc29fa | 220 | |
1d1c187b | 221 | if (len < 2) |
7bb59102 | 222 | return __get_mult_bytes(str, data, percent); |
1d1c187b | 223 | |
d0c814ec SL |
224 | /* |
225 | * Go forward until we hit a non-digit, or +/- sign | |
226 | */ | |
55ed9636 | 227 | while ((p - str) <= len) { |
ba4ddd69 JA |
228 | if (!isdigit((int) *p) && |
229 | (((*p != '+') && (*p != '-')) || digit_seen)) | |
55ed9636 | 230 | break; |
3c703d13 | 231 | digit_seen |= isdigit((int) *p); |
55ed9636 JA |
232 | p++; |
233 | } | |
234 | ||
7bb59102 | 235 | if (!isalpha((int) *p) && (*p != '%')) |
57fc29fa JA |
236 | p = NULL; |
237 | ||
7bb59102 | 238 | return __get_mult_bytes(p, data, percent); |
57fc29fa JA |
239 | } |
240 | ||
83349190 YH |
241 | /* |
242 | * Convert string into a floating number. Return 1 for success and 0 otherwise. | |
243 | */ | |
e25839d4 | 244 | int str_to_float(const char *str, double *val) |
83349190 YH |
245 | { |
246 | return (1 == sscanf(str, "%lf", val)); | |
247 | } | |
248 | ||
cb2c86fd | 249 | /* |
e1f36503 | 250 | * convert string into decimal value, noting any size suffix |
cb2c86fd | 251 | */ |
6925dd35 | 252 | int str_to_decimal(const char *str, long long *val, int kilo, void *data) |
cb2c86fd | 253 | { |
b347f9da | 254 | int len, base; |
cb2c86fd | 255 | |
cb2c86fd | 256 | len = strlen(str); |
f90eff5a JA |
257 | if (!len) |
258 | return 1; | |
cb2c86fd | 259 | |
b347f9da JA |
260 | if (strstr(str, "0x") || strstr(str, "0X")) |
261 | base = 16; | |
262 | else | |
263 | base = 10; | |
264 | ||
265 | *val = strtoll(str, NULL, base); | |
cda866ca | 266 | if (*val == LONG_MAX && errno == ERANGE) |
cb2c86fd JA |
267 | return 1; |
268 | ||
7bb59102 JA |
269 | if (kilo) { |
270 | unsigned long long mult; | |
271 | int perc = 0; | |
272 | ||
6925dd35 | 273 | mult = get_mult_bytes(str, len, data, &perc); |
7bb59102 JA |
274 | if (perc) |
275 | *val = -1ULL - *val; | |
276 | else | |
277 | *val *= mult; | |
278 | } else | |
cb2c86fd | 279 | *val *= get_mult_time(str[len - 1]); |
787f7e95 | 280 | |
cb2c86fd JA |
281 | return 0; |
282 | } | |
283 | ||
6925dd35 | 284 | static int check_str_bytes(const char *p, long long *val, void *data) |
cb2c86fd | 285 | { |
6925dd35 | 286 | return str_to_decimal(p, val, 1, data); |
cb2c86fd JA |
287 | } |
288 | ||
63f29372 | 289 | static int check_str_time(const char *p, long long *val) |
cb2c86fd | 290 | { |
6925dd35 | 291 | return str_to_decimal(p, val, 0, NULL); |
cb2c86fd JA |
292 | } |
293 | ||
294 | void strip_blank_front(char **p) | |
295 | { | |
296 | char *s = *p; | |
297 | ||
4c8e9640 JA |
298 | if (!strlen(s)) |
299 | return; | |
76cd9378 | 300 | while (isspace((int) *s)) |
cb2c86fd | 301 | s++; |
4d651dad JA |
302 | |
303 | *p = s; | |
cb2c86fd JA |
304 | } |
305 | ||
306 | void strip_blank_end(char *p) | |
307 | { | |
853ee7fc | 308 | char *start = p, *s; |
523bfadb | 309 | |
4c8e9640 JA |
310 | if (!strlen(p)) |
311 | return; | |
312 | ||
523bfadb JA |
313 | s = strchr(p, ';'); |
314 | if (s) | |
315 | *s = '\0'; | |
316 | s = strchr(p, '#'); | |
317 | if (s) | |
318 | *s = '\0'; | |
319 | if (s) | |
320 | p = s; | |
321 | ||
7f7e6e59 | 322 | s = p + strlen(p); |
76cd9378 | 323 | while ((isspace((int) *s) || iscntrl((int) *s)) && (s > start)) |
cb2c86fd JA |
324 | s--; |
325 | ||
326 | *(s + 1) = '\0'; | |
327 | } | |
328 | ||
d6978a32 | 329 | static int check_range_bytes(const char *str, long *val, void *data) |
cb2c86fd | 330 | { |
57fc29fa | 331 | long long __val; |
cb2c86fd | 332 | |
6925dd35 | 333 | if (!str_to_decimal(str, &__val, 1, data)) { |
57fc29fa | 334 | *val = __val; |
cb2c86fd JA |
335 | return 0; |
336 | } | |
337 | ||
cb2c86fd JA |
338 | return 1; |
339 | } | |
340 | ||
63f29372 | 341 | static int check_int(const char *p, int *val) |
cb2c86fd | 342 | { |
787f7e95 JA |
343 | if (!strlen(p)) |
344 | return 1; | |
d78ee463 | 345 | if (strstr(p, "0x") || strstr(p, "0X")) { |
a61bdfd8 JA |
346 | if (sscanf(p, "%x", val) == 1) |
347 | return 0; | |
348 | } else { | |
349 | if (sscanf(p, "%u", val) == 1) | |
350 | return 0; | |
351 | } | |
cb2c86fd | 352 | |
e1f36503 JA |
353 | return 1; |
354 | } | |
cb2c86fd | 355 | |
808def70 JA |
356 | static int opt_len(const char *str) |
357 | { | |
358 | char *postfix; | |
359 | ||
360 | postfix = strchr(str, ':'); | |
361 | if (!postfix) | |
362 | return strlen(str); | |
363 | ||
364 | return (int)(postfix - str); | |
365 | } | |
366 | ||
119cd939 JA |
367 | static int str_match_len(const struct value_pair *vp, const char *str) |
368 | { | |
369 | return max(strlen(vp->ival), opt_len(str)); | |
370 | } | |
371 | ||
5f6ddf1e | 372 | #define val_store(ptr, val, off, or, data) \ |
17abbe89 JA |
373 | do { \ |
374 | ptr = td_var((data), (off)); \ | |
5f6ddf1e JA |
375 | if ((or)) \ |
376 | *ptr |= (val); \ | |
377 | else \ | |
378 | *ptr = (val); \ | |
17abbe89 JA |
379 | } while (0) |
380 | ||
f90eff5a | 381 | static int __handle_option(struct fio_option *o, const char *ptr, void *data, |
83349190 | 382 | int first, int more, int curr) |
cb2c86fd | 383 | { |
63f29372 | 384 | int il, *ilp; |
fd112d34 | 385 | fio_fp64_t *flp; |
63f29372 JA |
386 | long long ull, *ullp; |
387 | long ul1, ul2; | |
83349190 | 388 | double uf; |
bfe1d592 | 389 | char **cp = NULL; |
e42b01eb | 390 | int ret = 0, is_time = 0; |
c44b1ff5 JA |
391 | const struct value_pair *vp; |
392 | struct value_pair posval[PARSE_MAX_VP]; | |
eef02441 | 393 | int i, all_skipped = 1; |
cb2c86fd | 394 | |
a3d741fa JA |
395 | dprint(FD_PARSE, "__handle_option=%s, type=%d, ptr=%s\n", o->name, |
396 | o->type, ptr); | |
397 | ||
e3cedca7 | 398 | if (!ptr && o->type != FIO_OPT_STR_SET && o->type != FIO_OPT_STR) { |
28d7c363 | 399 | log_err("Option %s requires an argument\n", o->name); |
08e26e35 JA |
400 | return 1; |
401 | } | |
402 | ||
e1f36503 | 403 | switch (o->type) { |
5f6ddf1e JA |
404 | case FIO_OPT_STR: |
405 | case FIO_OPT_STR_MULTI: { | |
e1f36503 | 406 | fio_opt_str_fn *fn = o->cb; |
b1ec1da6 | 407 | |
f085737f JA |
408 | posval_sort(o, posval); |
409 | ||
5f6ddf1e | 410 | ret = 1; |
b1ec1da6 | 411 | for (i = 0; i < PARSE_MAX_VP; i++) { |
f085737f | 412 | vp = &posval[i]; |
b1ec1da6 | 413 | if (!vp->ival || vp->ival[0] == '\0') |
a3073f4a | 414 | continue; |
ae2ddba4 | 415 | all_skipped = 0; |
119cd939 | 416 | if (!strncmp(vp->ival, ptr, str_match_len(vp, ptr))) { |
b1ec1da6 | 417 | ret = 0; |
5f6ddf1e JA |
418 | if (o->roff1) { |
419 | if (vp->or) | |
420 | *(unsigned int *) o->roff1 |= vp->oval; | |
421 | else | |
422 | *(unsigned int *) o->roff1 = vp->oval; | |
423 | } else { | |
02c6aad5 | 424 | if (!o->off1) |
5f6ddf1e JA |
425 | continue; |
426 | val_store(ilp, vp->oval, o->off1, vp->or, data); | |
02c6aad5 | 427 | } |
5f6ddf1e | 428 | continue; |
b1ec1da6 JA |
429 | } |
430 | } | |
cb2c86fd | 431 | |
ae2ddba4 | 432 | if (ret && !all_skipped) |
b1ec1da6 JA |
433 | show_option_values(o); |
434 | else if (fn) | |
435 | ret = fn(data, ptr); | |
e1f36503 JA |
436 | break; |
437 | } | |
e42b01eb JA |
438 | case FIO_OPT_STR_VAL_TIME: |
439 | is_time = 1; | |
1a1137d9 | 440 | case FIO_OPT_INT: |
e42b01eb JA |
441 | case FIO_OPT_STR_VAL: { |
442 | fio_opt_str_val_fn *fn = o->cb; | |
6eaf09d6 SL |
443 | char tmp[128], *p; |
444 | ||
445 | strncpy(tmp, ptr, sizeof(tmp) - 1); | |
446 | p = strchr(tmp, ','); | |
447 | if (p) | |
448 | *p = '\0'; | |
e42b01eb JA |
449 | |
450 | if (is_time) | |
6eaf09d6 | 451 | ret = check_str_time(tmp, &ull); |
e42b01eb | 452 | else |
6eaf09d6 | 453 | ret = check_str_bytes(tmp, &ull, data); |
e1f36503 JA |
454 | |
455 | if (ret) | |
456 | break; | |
457 | ||
db8e0165 | 458 | if (o->maxval && ull > o->maxval) { |
d4fc2f04 JA |
459 | log_err("max value out of range: %llu" |
460 | " (%u max)\n", ull, o->maxval); | |
db8e0165 JA |
461 | return 1; |
462 | } | |
463 | if (o->minval && ull < o->minval) { | |
d4fc2f04 JA |
464 | log_err("min value out of range: %llu" |
465 | " (%u min)\n", ull, o->minval); | |
db8e0165 JA |
466 | return 1; |
467 | } | |
e1f36503 JA |
468 | |
469 | if (fn) | |
470 | ret = fn(data, &ull); | |
471 | else { | |
e01b22b8 | 472 | if (o->type == FIO_OPT_INT) { |
02c6aad5 JA |
473 | if (first) { |
474 | if (o->roff1) | |
7758d4f0 | 475 | *(unsigned int *) o->roff1 = ull; |
02c6aad5 | 476 | else |
5f6ddf1e | 477 | val_store(ilp, ull, o->off1, 0, data); |
02c6aad5 | 478 | } |
6eaf09d6 | 479 | if (curr == 1) { |
02c6aad5 | 480 | if (o->roff2) |
7758d4f0 | 481 | *(unsigned int *) o->roff2 = ull; |
02c6aad5 | 482 | else if (o->off2) |
5f6ddf1e | 483 | val_store(ilp, ull, o->off2, 0, data); |
02c6aad5 | 484 | } |
6eaf09d6 SL |
485 | if (curr == 2) { |
486 | if (o->roff3) | |
487 | *(unsigned int *) o->roff3 = ull; | |
488 | else if (o->off3) | |
489 | val_store(ilp, ull, o->off3, 0, data); | |
490 | } | |
491 | if (!more) { | |
492 | if (curr < 1) { | |
493 | if (o->roff2) | |
494 | *(unsigned int *) o->roff2 = ull; | |
495 | else if (o->off2) | |
496 | val_store(ilp, ull, o->off2, 0, data); | |
497 | } | |
498 | if (curr < 2) { | |
499 | if (o->roff3) | |
500 | *(unsigned int *) o->roff3 = ull; | |
501 | else if (o->off3) | |
502 | val_store(ilp, ull, o->off3, 0, data); | |
503 | } | |
504 | } | |
75e6f36f | 505 | } else { |
02c6aad5 JA |
506 | if (first) { |
507 | if (o->roff1) | |
508 | *(unsigned long long *) o->roff1 = ull; | |
509 | else | |
5f6ddf1e | 510 | val_store(ullp, ull, o->off1, 0, data); |
02c6aad5 JA |
511 | } |
512 | if (!more) { | |
513 | if (o->roff2) | |
514 | *(unsigned long long *) o->roff2 = ull; | |
515 | else if (o->off2) | |
5f6ddf1e | 516 | val_store(ullp, ull, o->off2, 0, data); |
02c6aad5 | 517 | } |
75e6f36f | 518 | } |
e1f36503 JA |
519 | } |
520 | break; | |
521 | } | |
83349190 | 522 | case FIO_OPT_FLOAT_LIST: { |
eef02441 JA |
523 | char *cp2; |
524 | ||
435d195a VKF |
525 | if (first) { |
526 | /* | |
527 | ** Initialize precision to 0 and zero out list | |
528 | ** in case specified list is shorter than default | |
529 | */ | |
530 | ul2 = 0; | |
531 | ilp = td_var(data, o->off2); | |
532 | *ilp = ul2; | |
533 | ||
534 | flp = td_var(data, o->off1); | |
535 | for(i = 0; i < o->maxlen; i++) | |
536 | flp[i].u.f = 0.0; | |
537 | } | |
83349190 | 538 | if (curr >= o->maxlen) { |
28d7c363 | 539 | log_err("the list exceeding max length %d\n", |
83349190 YH |
540 | o->maxlen); |
541 | return 1; | |
542 | } | |
619adf9c | 543 | if (!str_to_float(ptr, &uf)) { |
28d7c363 | 544 | log_err("not a floating point value: %s\n", ptr); |
83349190 YH |
545 | return 1; |
546 | } | |
26650695 | 547 | if (uf > o->maxfp) { |
28d7c363 | 548 | log_err("value out of range: %f" |
83349190 YH |
549 | " (range max: %f)\n", uf, o->maxfp); |
550 | return 1; | |
551 | } | |
26650695 | 552 | if (uf < o->minfp) { |
28d7c363 | 553 | log_err("value out of range: %f" |
83349190 YH |
554 | " (range min: %f)\n", uf, o->minfp); |
555 | return 1; | |
556 | } | |
557 | ||
558 | flp = td_var(data, o->off1); | |
fd112d34 | 559 | flp[curr].u.f = uf; |
83349190 | 560 | |
435d195a VKF |
561 | /* |
562 | ** Calculate precision for output by counting | |
563 | ** number of digits after period. Find first | |
564 | ** period in entire remaining list each time | |
565 | */ | |
566 | cp2 = strchr(ptr, '.'); | |
567 | if (cp2 != NULL) { | |
eef02441 | 568 | int len = 0; |
435d195a VKF |
569 | |
570 | while (*++cp2 != '\0' && *cp2 >= '0' && *cp2 <= '9') | |
571 | len++; | |
572 | ||
573 | ilp = td_var(data, o->off2); | |
574 | if (len > *ilp) | |
575 | *ilp = len; | |
576 | } | |
577 | ||
83349190 YH |
578 | break; |
579 | } | |
af52b345 JA |
580 | case FIO_OPT_STR_STORE: { |
581 | fio_opt_str_fn *fn = o->cb; | |
582 | ||
184b4098 SL |
583 | if (o->roff1 || o->off1) { |
584 | if (o->roff1) | |
585 | cp = (char **) o->roff1; | |
586 | else if (o->off1) | |
587 | cp = td_var(data, o->off1); | |
588 | ||
589 | *cp = strdup(ptr); | |
1c964ce5 | 590 | } |
02c6aad5 | 591 | |
184b4098 SL |
592 | if (fn) |
593 | ret = fn(data, ptr); | |
594 | else if (o->posval[0].ival) { | |
595 | posval_sort(o, posval); | |
596 | ||
597 | ret = 1; | |
598 | for (i = 0; i < PARSE_MAX_VP; i++) { | |
599 | vp = &posval[i]; | |
600 | if (!vp->ival || vp->ival[0] == '\0') | |
601 | continue; | |
602 | all_skipped = 0; | |
119cd939 | 603 | if (!strncmp(vp->ival, ptr, str_match_len(vp, ptr))) { |
184b4098 SL |
604 | char *rest; |
605 | ||
606 | ret = 0; | |
607 | if (vp->cb) | |
608 | fn = vp->cb; | |
609 | rest = strstr(*cp ?: ptr, ":"); | |
610 | if (rest) { | |
611 | if (*cp) | |
612 | *rest = '\0'; | |
613 | ptr = rest + 1; | |
614 | } else | |
615 | ptr = NULL; | |
616 | break; | |
617 | } | |
af52b345 JA |
618 | } |
619 | } | |
c44b1ff5 | 620 | |
184b4098 SL |
621 | if (!all_skipped) { |
622 | if (ret && !*cp) | |
623 | show_option_values(o); | |
624 | else if (ret && *cp) | |
625 | ret = 0; | |
626 | else if (fn && ptr) | |
627 | ret = fn(data, ptr); | |
628 | } | |
c44b1ff5 | 629 | |
e1f36503 | 630 | break; |
af52b345 | 631 | } |
e1f36503 | 632 | case FIO_OPT_RANGE: { |
b765a372 | 633 | char tmp[128]; |
e1f36503 JA |
634 | char *p1, *p2; |
635 | ||
0bbab0e7 | 636 | strncpy(tmp, ptr, sizeof(tmp) - 1); |
b765a372 | 637 | |
31d23f47 DE |
638 | /* Handle bsrange with separate read,write values: */ |
639 | p1 = strchr(tmp, ','); | |
640 | if (p1) | |
641 | *p1 = '\0'; | |
642 | ||
b765a372 | 643 | p1 = strchr(tmp, '-'); |
e1f36503 | 644 | if (!p1) { |
0c9baf91 JA |
645 | p1 = strchr(tmp, ':'); |
646 | if (!p1) { | |
647 | ret = 1; | |
648 | break; | |
649 | } | |
e1f36503 JA |
650 | } |
651 | ||
652 | p2 = p1 + 1; | |
653 | *p1 = '\0'; | |
b765a372 | 654 | p1 = tmp; |
e1f36503 JA |
655 | |
656 | ret = 1; | |
d6978a32 JA |
657 | if (!check_range_bytes(p1, &ul1, data) && |
658 | !check_range_bytes(p2, &ul2, data)) { | |
e1f36503 | 659 | ret = 0; |
e1f36503 | 660 | if (ul1 > ul2) { |
f90eff5a JA |
661 | unsigned long foo = ul1; |
662 | ||
663 | ul1 = ul2; | |
664 | ul2 = foo; | |
665 | } | |
666 | ||
667 | if (first) { | |
02c6aad5 | 668 | if (o->roff1) |
7758d4f0 | 669 | *(unsigned int *) o->roff1 = ul1; |
02c6aad5 | 670 | else |
5f6ddf1e | 671 | val_store(ilp, ul1, o->off1, 0, data); |
02c6aad5 | 672 | if (o->roff2) |
7758d4f0 | 673 | *(unsigned int *) o->roff2 = ul2; |
02c6aad5 | 674 | else |
5f6ddf1e | 675 | val_store(ilp, ul2, o->off2, 0, data); |
17abbe89 | 676 | } |
6eaf09d6 SL |
677 | if (curr == 1) { |
678 | if (o->roff3 && o->roff4) { | |
679 | *(unsigned int *) o->roff3 = ul1; | |
680 | *(unsigned int *) o->roff4 = ul2; | |
681 | } else if (o->off3 && o->off4) { | |
682 | val_store(ilp, ul1, o->off3, 0, data); | |
683 | val_store(ilp, ul2, o->off4, 0, data); | |
684 | } | |
685 | } | |
686 | if (curr == 2) { | |
687 | if (o->roff5 && o->roff6) { | |
688 | *(unsigned int *) o->roff5 = ul1; | |
689 | *(unsigned int *) o->roff6 = ul2; | |
690 | } else if (o->off5 && o->off6) { | |
691 | val_store(ilp, ul1, o->off5, 0, data); | |
692 | val_store(ilp, ul2, o->off6, 0, data); | |
693 | } | |
694 | } | |
695 | if (!more) { | |
696 | if (curr < 1) { | |
697 | if (o->roff3 && o->roff4) { | |
698 | *(unsigned int *) o->roff3 = ul1; | |
699 | *(unsigned int *) o->roff4 = ul2; | |
700 | } else if (o->off3 && o->off4) { | |
701 | val_store(ilp, ul1, o->off3, 0, data); | |
702 | val_store(ilp, ul2, o->off4, 0, data); | |
703 | } | |
704 | } | |
705 | if (curr < 2) { | |
706 | if (o->roff5 && o->roff6) { | |
707 | *(unsigned int *) o->roff5 = ul1; | |
708 | *(unsigned int *) o->roff6 = ul2; | |
709 | } else if (o->off5 && o->off6) { | |
710 | val_store(ilp, ul1, o->off5, 0, data); | |
711 | val_store(ilp, ul2, o->off6, 0, data); | |
712 | } | |
713 | } | |
e1f36503 | 714 | } |
17abbe89 JA |
715 | } |
716 | ||
e1f36503 JA |
717 | break; |
718 | } | |
74ba1808 JA |
719 | case FIO_OPT_BOOL: |
720 | case FIO_OPT_STR_SET: { | |
e1f36503 JA |
721 | fio_opt_int_fn *fn = o->cb; |
722 | ||
74ba1808 JA |
723 | if (ptr) |
724 | ret = check_int(ptr, &il); | |
725 | else if (o->type == FIO_OPT_BOOL) | |
726 | ret = 1; | |
727 | else | |
728 | il = 1; | |
729 | ||
e1f36503 JA |
730 | if (ret) |
731 | break; | |
732 | ||
db8e0165 | 733 | if (o->maxval && il > (int) o->maxval) { |
28d7c363 | 734 | log_err("max value out of range: %d (%d max)\n", |
5ec10eaa | 735 | il, o->maxval); |
db8e0165 JA |
736 | return 1; |
737 | } | |
738 | if (o->minval && il < o->minval) { | |
28d7c363 | 739 | log_err("min value out of range: %d (%d min)\n", |
5ec10eaa | 740 | il, o->minval); |
db8e0165 JA |
741 | return 1; |
742 | } | |
e1f36503 | 743 | |
76a43db4 JA |
744 | if (o->neg) |
745 | il = !il; | |
746 | ||
e1f36503 JA |
747 | if (fn) |
748 | ret = fn(data, &il); | |
749 | else { | |
02c6aad5 JA |
750 | if (first) { |
751 | if (o->roff1) | |
752 | *(unsigned int *)o->roff1 = il; | |
753 | else | |
5f6ddf1e | 754 | val_store(ilp, il, o->off1, 0, data); |
02c6aad5 JA |
755 | } |
756 | if (!more) { | |
757 | if (o->roff2) | |
758 | *(unsigned int *) o->roff2 = il; | |
759 | else if (o->off2) | |
5f6ddf1e | 760 | val_store(ilp, il, o->off2, 0, data); |
02c6aad5 | 761 | } |
e1f36503 JA |
762 | } |
763 | break; | |
764 | } | |
15ca150e | 765 | case FIO_OPT_DEPRECATED: |
06b0be6e | 766 | log_info("Option %s is deprecated\n", o->name); |
15ca150e | 767 | break; |
e1f36503 | 768 | default: |
06b0be6e | 769 | log_err("Bad option type %u\n", o->type); |
e1f36503 JA |
770 | ret = 1; |
771 | } | |
cb2c86fd | 772 | |
70a4c0c8 JA |
773 | if (ret) |
774 | return ret; | |
775 | ||
d447a8c2 | 776 | if (o->verify) { |
70a4c0c8 | 777 | ret = o->verify(o, data); |
d447a8c2 | 778 | if (ret) { |
28d7c363 JA |
779 | log_err("Correct format for offending option\n"); |
780 | log_err("%20s: %s\n", o->name, o->help); | |
06b0be6e | 781 | show_option_help(o, 1); |
d447a8c2 JA |
782 | } |
783 | } | |
70a4c0c8 | 784 | |
e1f36503 | 785 | return ret; |
cb2c86fd JA |
786 | } |
787 | ||
7c8f1a5c | 788 | static int handle_option(struct fio_option *o, const char *__ptr, void *data) |
f90eff5a | 789 | { |
b62bdf2c JA |
790 | char *o_ptr, *ptr, *ptr2; |
791 | int ret, done; | |
f90eff5a | 792 | |
7c8f1a5c JA |
793 | dprint(FD_PARSE, "handle_option=%s, ptr=%s\n", o->name, __ptr); |
794 | ||
b62bdf2c | 795 | o_ptr = ptr = NULL; |
7c8f1a5c | 796 | if (__ptr) |
b62bdf2c | 797 | o_ptr = ptr = strdup(__ptr); |
a3d741fa | 798 | |
f90eff5a | 799 | /* |
b62bdf2c JA |
800 | * See if we have another set of parameters, hidden after a comma. |
801 | * Do this before parsing this round, to check if we should | |
787f7e95 | 802 | * copy set 1 options to set 2. |
f90eff5a | 803 | */ |
b62bdf2c JA |
804 | done = 0; |
805 | ret = 1; | |
806 | do { | |
807 | int __ret; | |
808 | ||
809 | ptr2 = NULL; | |
810 | if (ptr && | |
811 | (o->type != FIO_OPT_STR_STORE) && | |
83349190 YH |
812 | (o->type != FIO_OPT_STR) && |
813 | (o->type != FIO_OPT_FLOAT_LIST)) { | |
b62bdf2c JA |
814 | ptr2 = strchr(ptr, ','); |
815 | if (ptr2 && *(ptr2 + 1) == '\0') | |
816 | *ptr2 = '\0'; | |
6eaf09d6 | 817 | if (o->type != FIO_OPT_STR_MULTI && o->type != FIO_OPT_RANGE) { |
b62bdf2c JA |
818 | if (!ptr2) |
819 | ptr2 = strchr(ptr, ':'); | |
820 | if (!ptr2) | |
821 | ptr2 = strchr(ptr, '-'); | |
822 | } | |
83349190 YH |
823 | } else if (ptr && o->type == FIO_OPT_FLOAT_LIST) { |
824 | ptr2 = strchr(ptr, ':'); | |
b62bdf2c | 825 | } |
787f7e95 | 826 | |
b62bdf2c JA |
827 | /* |
828 | * Don't return early if parsing the first option fails - if | |
829 | * we are doing multiple arguments, we can allow the first one | |
830 | * being empty. | |
831 | */ | |
83349190 | 832 | __ret = __handle_option(o, ptr, data, !done, !!ptr2, done); |
b62bdf2c JA |
833 | if (ret) |
834 | ret = __ret; | |
787f7e95 | 835 | |
b62bdf2c JA |
836 | if (!ptr2) |
837 | break; | |
f90eff5a | 838 | |
b62bdf2c JA |
839 | ptr = ptr2 + 1; |
840 | done++; | |
841 | } while (1); | |
787f7e95 | 842 | |
b62bdf2c JA |
843 | if (o_ptr) |
844 | free(o_ptr); | |
845 | return ret; | |
f90eff5a JA |
846 | } |
847 | ||
de890a1e | 848 | static struct fio_option *get_option(char *opt, |
07b3232d | 849 | struct fio_option *options, char **post) |
3b8b7135 JA |
850 | { |
851 | struct fio_option *o; | |
852 | char *ret; | |
853 | ||
854 | ret = strchr(opt, '='); | |
855 | if (ret) { | |
856 | *post = ret; | |
857 | *ret = '\0'; | |
de890a1e | 858 | ret = opt; |
3b8b7135 | 859 | (*post)++; |
43c129b4 | 860 | strip_blank_end(ret); |
07b3232d | 861 | o = find_option(options, ret); |
3b8b7135 | 862 | } else { |
07b3232d | 863 | o = find_option(options, opt); |
3b8b7135 JA |
864 | *post = NULL; |
865 | } | |
866 | ||
867 | return o; | |
868 | } | |
869 | ||
870 | static int opt_cmp(const void *p1, const void *p2) | |
871 | { | |
de890a1e SL |
872 | struct fio_option *o; |
873 | char *s, *foo; | |
8cdabc1d | 874 | int prio1, prio2; |
3b8b7135 | 875 | |
8cdabc1d | 876 | prio1 = prio2 = 0; |
3b8b7135 | 877 | |
de890a1e SL |
878 | if (*(char **)p1) { |
879 | s = strdup(*((char **) p1)); | |
880 | o = get_option(s, fio_options, &foo); | |
881 | if (o) | |
882 | prio1 = o->prio; | |
883 | free(s); | |
884 | } | |
885 | if (*(char **)p2) { | |
886 | s = strdup(*((char **) p2)); | |
887 | o = get_option(s, fio_options, &foo); | |
888 | if (o) | |
889 | prio2 = o->prio; | |
890 | free(s); | |
891 | } | |
892 | ||
8cdabc1d | 893 | return prio2 - prio1; |
3b8b7135 JA |
894 | } |
895 | ||
896 | void sort_options(char **opts, struct fio_option *options, int num_opts) | |
897 | { | |
898 | fio_options = options; | |
899 | qsort(opts, num_opts, sizeof(char *), opt_cmp); | |
900 | fio_options = NULL; | |
901 | } | |
902 | ||
b4692828 | 903 | int parse_cmd_option(const char *opt, const char *val, |
07b3232d | 904 | struct fio_option *options, void *data) |
b4692828 JA |
905 | { |
906 | struct fio_option *o; | |
907 | ||
07b3232d | 908 | o = find_option(options, opt); |
b4692828 | 909 | if (!o) { |
06b0be6e | 910 | log_err("Bad option <%s>\n", opt); |
b4692828 JA |
911 | return 1; |
912 | } | |
913 | ||
b1508cf9 JA |
914 | if (!handle_option(o, val, data)) |
915 | return 0; | |
916 | ||
06b0be6e | 917 | log_err("fio: failed parsing %s=%s\n", opt, val); |
b1508cf9 | 918 | return 1; |
b4692828 JA |
919 | } |
920 | ||
de890a1e SL |
921 | int parse_option(char *opt, const char *input, |
922 | struct fio_option *options, struct fio_option **o, void *data) | |
cb2c86fd | 923 | { |
d0c814ec | 924 | char *post; |
e1f36503 | 925 | |
d0c814ec SL |
926 | if (!opt) { |
927 | log_err("fio: failed parsing %s\n", input); | |
de890a1e | 928 | *o = NULL; |
38789b58 | 929 | return 1; |
d0c814ec | 930 | } |
e1f36503 | 931 | |
de890a1e SL |
932 | *o = get_option(opt, options, &post); |
933 | if (!*o) { | |
934 | if (post) { | |
935 | int len = strlen(opt); | |
936 | if (opt + len + 1 != post) | |
937 | memmove(opt + len + 1, post, strlen(post)); | |
938 | opt[len] = '='; | |
939 | } | |
e1f36503 JA |
940 | return 1; |
941 | } | |
942 | ||
de890a1e | 943 | if (!handle_option(*o, post, data)) { |
b1508cf9 | 944 | return 0; |
0401bca6 | 945 | } |
b1508cf9 | 946 | |
d0c814ec | 947 | log_err("fio: failed parsing %s\n", input); |
b1508cf9 | 948 | return 1; |
e1f36503 | 949 | } |
fd28ca49 | 950 | |
0e9f7fac JA |
951 | /* |
952 | * Option match, levenshtein distance. Handy for not quite remembering what | |
953 | * the option name is. | |
954 | */ | |
955 | static int string_distance(const char *s1, const char *s2) | |
956 | { | |
957 | unsigned int s1_len = strlen(s1); | |
958 | unsigned int s2_len = strlen(s2); | |
959 | unsigned int *p, *q, *r; | |
960 | unsigned int i, j; | |
961 | ||
962 | p = malloc(sizeof(unsigned int) * (s2_len + 1)); | |
963 | q = malloc(sizeof(unsigned int) * (s2_len + 1)); | |
964 | ||
965 | p[0] = 0; | |
966 | for (i = 1; i <= s2_len; i++) | |
967 | p[i] = p[i - 1] + 1; | |
968 | ||
969 | for (i = 1; i <= s1_len; i++) { | |
970 | q[0] = p[0] + 1; | |
971 | for (j = 1; j <= s2_len; j++) { | |
972 | unsigned int sub = p[j - 1]; | |
973 | ||
974 | if (s1[i - 1] != s2[j - 1]) | |
975 | sub++; | |
976 | ||
977 | q[j] = min(p[j] + 1, min(q[j - 1] + 1, sub)); | |
978 | } | |
979 | r = p; | |
980 | p = q; | |
981 | q = r; | |
982 | } | |
983 | ||
984 | i = p[s2_len]; | |
985 | free(p); | |
986 | free(q); | |
987 | return i; | |
988 | } | |
989 | ||
afdf9352 JA |
990 | static struct fio_option *find_child(struct fio_option *options, |
991 | struct fio_option *o) | |
992 | { | |
993 | struct fio_option *__o; | |
994 | ||
fdf28744 JA |
995 | for (__o = options + 1; __o->name; __o++) |
996 | if (__o->parent && !strcmp(__o->parent, o->name)) | |
afdf9352 JA |
997 | return __o; |
998 | ||
999 | return NULL; | |
1000 | } | |
1001 | ||
323d9113 JA |
1002 | static void __print_option(struct fio_option *o, struct fio_option *org, |
1003 | int level) | |
afdf9352 JA |
1004 | { |
1005 | char name[256], *p; | |
323d9113 | 1006 | int depth; |
afdf9352 JA |
1007 | |
1008 | if (!o) | |
1009 | return; | |
ef9aff52 JA |
1010 | if (!org) |
1011 | org = o; | |
5ec10eaa | 1012 | |
afdf9352 | 1013 | p = name; |
323d9113 JA |
1014 | depth = level; |
1015 | while (depth--) | |
1016 | p += sprintf(p, "%s", " "); | |
afdf9352 JA |
1017 | |
1018 | sprintf(p, "%s", o->name); | |
1019 | ||
28d7c363 | 1020 | log_info("%-24s: %s\n", name, o->help); |
323d9113 JA |
1021 | } |
1022 | ||
1023 | static void print_option(struct fio_option *o) | |
1024 | { | |
1025 | struct fio_option *parent; | |
1026 | struct fio_option *__o; | |
1027 | unsigned int printed; | |
1028 | unsigned int level; | |
1029 | ||
1030 | __print_option(o, NULL, 0); | |
1031 | parent = o; | |
1032 | level = 0; | |
1033 | do { | |
1034 | level++; | |
1035 | printed = 0; | |
1036 | ||
1037 | while ((__o = find_child(o, parent)) != NULL) { | |
1038 | __print_option(__o, o, level); | |
1039 | o = __o; | |
1040 | printed++; | |
1041 | } | |
1042 | ||
1043 | parent = o; | |
1044 | } while (printed); | |
afdf9352 JA |
1045 | } |
1046 | ||
07b3232d | 1047 | int show_cmd_help(struct fio_option *options, const char *name) |
0e9f7fac JA |
1048 | { |
1049 | struct fio_option *o, *closest; | |
d091d099 | 1050 | unsigned int best_dist = -1U; |
29fc6afe | 1051 | int found = 0; |
320beefe JA |
1052 | int show_all = 0; |
1053 | ||
1054 | if (!name || !strcmp(name, "all")) | |
1055 | show_all = 1; | |
fd28ca49 | 1056 | |
0e9f7fac JA |
1057 | closest = NULL; |
1058 | best_dist = -1; | |
4945ba12 | 1059 | for (o = &options[0]; o->name; o++) { |
320beefe JA |
1060 | int match = 0; |
1061 | ||
15ca150e JA |
1062 | if (o->type == FIO_OPT_DEPRECATED) |
1063 | continue; | |
07b3232d JA |
1064 | if (!exec_profile && o->prof_name) |
1065 | continue; | |
15ca150e | 1066 | |
0e9f7fac | 1067 | if (name) { |
7f9348f8 JA |
1068 | if (!strcmp(name, o->name) || |
1069 | (o->alias && !strcmp(name, o->alias))) | |
0e9f7fac JA |
1070 | match = 1; |
1071 | else { | |
1072 | unsigned int dist; | |
1073 | ||
1074 | dist = string_distance(name, o->name); | |
1075 | if (dist < best_dist) { | |
1076 | best_dist = dist; | |
1077 | closest = o; | |
1078 | } | |
1079 | } | |
1080 | } | |
fd28ca49 JA |
1081 | |
1082 | if (show_all || match) { | |
29fc6afe | 1083 | found = 1; |
c167dedc | 1084 | if (match) |
28d7c363 | 1085 | log_info("%20s: %s\n", o->name, o->help); |
c167dedc | 1086 | if (show_all) { |
afdf9352 | 1087 | if (!o->parent) |
323d9113 | 1088 | print_option(o); |
4945ba12 | 1089 | continue; |
c167dedc | 1090 | } |
fd28ca49 JA |
1091 | } |
1092 | ||
70df2f19 JA |
1093 | if (!match) |
1094 | continue; | |
1095 | ||
06b0be6e | 1096 | show_option_help(o, 0); |
fd28ca49 JA |
1097 | } |
1098 | ||
29fc6afe JA |
1099 | if (found) |
1100 | return 0; | |
fd28ca49 | 1101 | |
28d7c363 | 1102 | log_err("No such command: %s", name); |
d091d099 JA |
1103 | |
1104 | /* | |
1105 | * Only print an appropriately close option, one where the edit | |
1106 | * distance isn't too big. Otherwise we get crazy matches. | |
1107 | */ | |
1108 | if (closest && best_dist < 3) { | |
28d7c363 JA |
1109 | log_info(" - showing closest match\n"); |
1110 | log_info("%20s: %s\n", closest->name, closest->help); | |
06b0be6e | 1111 | show_option_help(closest, 0); |
0e9f7fac | 1112 | } else |
28d7c363 | 1113 | log_info("\n"); |
0e9f7fac | 1114 | |
29fc6afe | 1115 | return 1; |
fd28ca49 | 1116 | } |
ee738499 | 1117 | |
13335ddb JA |
1118 | /* |
1119 | * Handle parsing of default parameters. | |
1120 | */ | |
ee738499 JA |
1121 | void fill_default_options(void *data, struct fio_option *options) |
1122 | { | |
4945ba12 | 1123 | struct fio_option *o; |
ee738499 | 1124 | |
a3d741fa JA |
1125 | dprint(FD_PARSE, "filling default options\n"); |
1126 | ||
4945ba12 | 1127 | for (o = &options[0]; o->name; o++) |
ee738499 JA |
1128 | if (o->def) |
1129 | handle_option(o, o->def, data); | |
ee738499 | 1130 | } |
13335ddb | 1131 | |
9f988e2e JA |
1132 | void option_init(struct fio_option *o) |
1133 | { | |
1134 | if (o->type == FIO_OPT_DEPRECATED) | |
1135 | return; | |
1136 | if (o->type == FIO_OPT_BOOL) { | |
1137 | o->minval = 0; | |
1138 | o->maxval = 1; | |
1139 | } | |
d4fc2f04 JA |
1140 | if (o->type == FIO_OPT_INT) { |
1141 | if (!o->maxval) | |
1142 | o->maxval = UINT_MAX; | |
1143 | } | |
83349190 | 1144 | if (o->type == FIO_OPT_FLOAT_LIST) { |
ab9461ea BC |
1145 | o->minfp = DBL_MIN; |
1146 | o->maxfp = DBL_MAX; | |
83349190 | 1147 | } |
9f988e2e | 1148 | if (o->type == FIO_OPT_STR_SET && o->def) { |
06b0be6e | 1149 | log_err("Option %s: string set option with" |
9f988e2e JA |
1150 | " default will always be true\n", o->name); |
1151 | } | |
06b0be6e JA |
1152 | if (!o->cb && (!o->off1 && !o->roff1)) |
1153 | log_err("Option %s: neither cb nor offset given\n", o->name); | |
5f6ddf1e JA |
1154 | if (o->type == FIO_OPT_STR || o->type == FIO_OPT_STR_STORE || |
1155 | o->type == FIO_OPT_STR_MULTI) | |
9f988e2e | 1156 | return; |
e2de69da JA |
1157 | if (o->cb && ((o->off1 || o->off2 || o->off3 || o->off4) || |
1158 | (o->roff1 || o->roff2 || o->roff3 || o->roff4))) { | |
06b0be6e | 1159 | log_err("Option %s: both cb and offset given\n", o->name); |
9f988e2e JA |
1160 | } |
1161 | } | |
1162 | ||
13335ddb JA |
1163 | /* |
1164 | * Sanitize the options structure. For now it just sets min/max for bool | |
5b0a8880 | 1165 | * values and whether both callback and offsets are given. |
13335ddb JA |
1166 | */ |
1167 | void options_init(struct fio_option *options) | |
1168 | { | |
4945ba12 | 1169 | struct fio_option *o; |
13335ddb | 1170 | |
a3d741fa JA |
1171 | dprint(FD_PARSE, "init options\n"); |
1172 | ||
9f988e2e JA |
1173 | for (o = &options[0]; o->name; o++) |
1174 | option_init(o); | |
13335ddb | 1175 | } |
7e356b2d JA |
1176 | |
1177 | void options_free(struct fio_option *options, void *data) | |
1178 | { | |
1179 | struct fio_option *o; | |
1180 | char **ptr; | |
1181 | ||
1182 | dprint(FD_PARSE, "free options\n"); | |
1183 | ||
1184 | for (o = &options[0]; o->name; o++) { | |
de890a1e | 1185 | if (o->type != FIO_OPT_STR_STORE || !o->off1) |
7e356b2d JA |
1186 | continue; |
1187 | ||
1188 | ptr = td_var(data, o->off1); | |
1189 | if (*ptr) { | |
1190 | free(*ptr); | |
1191 | *ptr = NULL; | |
1192 | } | |
1193 | } | |
1194 | } |