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Commit | Line | Data |
---|---|---|
1503fff3 | 1 | #include "net.h" |
ee6847d1 | 2 | #include "qdev.h" |
9f59b566 | 3 | #include "qerror.h" |
2446333c | 4 | #include "blockdev.h" |
2b584959 | 5 | #include "hw/block-common.h" |
606c10e2 | 6 | #include "net/hub.h" |
074a86fc | 7 | #include "qapi/qapi-visit-core.h" |
ee6847d1 GH |
8 | |
9 | void *qdev_get_prop_ptr(DeviceState *dev, Property *prop) | |
10 | { | |
11 | void *ptr = dev; | |
12 | ptr += prop->offset; | |
13 | return ptr; | |
14 | } | |
15 | ||
d4d34b0d MA |
16 | static void get_pointer(Object *obj, Visitor *v, Property *prop, |
17 | const char *(*print)(void *ptr), | |
18 | const char *name, Error **errp) | |
19 | { | |
20 | DeviceState *dev = DEVICE(obj); | |
21 | void **ptr = qdev_get_prop_ptr(dev, prop); | |
22 | char *p; | |
23 | ||
24 | p = (char *) (*ptr ? print(*ptr) : ""); | |
25 | visit_type_str(v, &p, name, errp); | |
26 | } | |
27 | ||
28 | static void set_pointer(Object *obj, Visitor *v, Property *prop, | |
29 | int (*parse)(DeviceState *dev, const char *str, | |
30 | void **ptr), | |
31 | const char *name, Error **errp) | |
32 | { | |
33 | DeviceState *dev = DEVICE(obj); | |
34 | Error *local_err = NULL; | |
35 | void **ptr = qdev_get_prop_ptr(dev, prop); | |
36 | char *str; | |
37 | int ret; | |
38 | ||
39 | if (dev->state != DEV_STATE_CREATED) { | |
40 | error_set(errp, QERR_PERMISSION_DENIED); | |
41 | return; | |
42 | } | |
43 | ||
44 | visit_type_str(v, &str, name, &local_err); | |
45 | if (local_err) { | |
46 | error_propagate(errp, local_err); | |
47 | return; | |
48 | } | |
49 | if (!*str) { | |
50 | g_free(str); | |
51 | *ptr = NULL; | |
52 | return; | |
53 | } | |
54 | ret = parse(dev, str, ptr); | |
55 | error_set_from_qdev_prop_error(errp, ret, dev, prop, str); | |
56 | g_free(str); | |
57 | } | |
58 | ||
59 | static void get_enum(Object *obj, Visitor *v, void *opaque, | |
60 | const char *name, Error **errp) | |
61 | { | |
62 | DeviceState *dev = DEVICE(obj); | |
63 | Property *prop = opaque; | |
64 | int *ptr = qdev_get_prop_ptr(dev, prop); | |
65 | ||
66 | visit_type_enum(v, ptr, prop->info->enum_table, | |
67 | prop->info->name, prop->name, errp); | |
68 | } | |
69 | ||
70 | static void set_enum(Object *obj, Visitor *v, void *opaque, | |
71 | const char *name, Error **errp) | |
72 | { | |
73 | DeviceState *dev = DEVICE(obj); | |
74 | Property *prop = opaque; | |
75 | int *ptr = qdev_get_prop_ptr(dev, prop); | |
76 | ||
77 | if (dev->state != DEV_STATE_CREATED) { | |
78 | error_set(errp, QERR_PERMISSION_DENIED); | |
79 | return; | |
80 | } | |
81 | ||
82 | visit_type_enum(v, ptr, prop->info->enum_table, | |
83 | prop->info->name, prop->name, errp); | |
84 | } | |
85 | ||
86 | /* Bit */ | |
87 | ||
d2364ee4 MT |
88 | static uint32_t qdev_get_prop_mask(Property *prop) |
89 | { | |
a3d4a1b0 | 90 | assert(prop->info == &qdev_prop_bit); |
d2364ee4 MT |
91 | return 0x1 << prop->bitnr; |
92 | } | |
93 | ||
94 | static void bit_prop_set(DeviceState *dev, Property *props, bool val) | |
95 | { | |
96 | uint32_t *p = qdev_get_prop_ptr(dev, props); | |
97 | uint32_t mask = qdev_get_prop_mask(props); | |
98 | if (val) | |
dbd48324 | 99 | *p |= mask; |
d2364ee4 MT |
100 | else |
101 | *p &= ~mask; | |
102 | } | |
103 | ||
d2364ee4 MT |
104 | static int print_bit(DeviceState *dev, Property *prop, char *dest, size_t len) |
105 | { | |
5a5e3d55 | 106 | uint32_t *p = qdev_get_prop_ptr(dev, prop); |
d2364ee4 MT |
107 | return snprintf(dest, len, (*p & qdev_get_prop_mask(prop)) ? "on" : "off"); |
108 | } | |
109 | ||
57c9fafe | 110 | static void get_bit(Object *obj, Visitor *v, void *opaque, |
80e555c2 PB |
111 | const char *name, Error **errp) |
112 | { | |
57c9fafe | 113 | DeviceState *dev = DEVICE(obj); |
80e555c2 PB |
114 | Property *prop = opaque; |
115 | uint32_t *p = qdev_get_prop_ptr(dev, prop); | |
116 | bool value = (*p & qdev_get_prop_mask(prop)) != 0; | |
117 | ||
118 | visit_type_bool(v, &value, name, errp); | |
119 | } | |
120 | ||
57c9fafe | 121 | static void set_bit(Object *obj, Visitor *v, void *opaque, |
80e555c2 PB |
122 | const char *name, Error **errp) |
123 | { | |
57c9fafe | 124 | DeviceState *dev = DEVICE(obj); |
80e555c2 PB |
125 | Property *prop = opaque; |
126 | Error *local_err = NULL; | |
127 | bool value; | |
128 | ||
129 | if (dev->state != DEV_STATE_CREATED) { | |
130 | error_set(errp, QERR_PERMISSION_DENIED); | |
131 | return; | |
132 | } | |
133 | ||
134 | visit_type_bool(v, &value, name, &local_err); | |
135 | if (local_err) { | |
136 | error_propagate(errp, local_err); | |
137 | return; | |
138 | } | |
139 | bit_prop_set(dev, prop, value); | |
140 | } | |
141 | ||
d2364ee4 | 142 | PropertyInfo qdev_prop_bit = { |
cafe5bdb PB |
143 | .name = "boolean", |
144 | .legacy_name = "on/off", | |
d2364ee4 | 145 | .print = print_bit, |
80e555c2 PB |
146 | .get = get_bit, |
147 | .set = set_bit, | |
d2364ee4 MT |
148 | }; |
149 | ||
c7cc172d JQ |
150 | /* --- 8bit integer --- */ |
151 | ||
c08fb2ac MR |
152 | static void get_uint8(Object *obj, Visitor *v, void *opaque, |
153 | const char *name, Error **errp) | |
80e555c2 | 154 | { |
57c9fafe | 155 | DeviceState *dev = DEVICE(obj); |
80e555c2 | 156 | Property *prop = opaque; |
c08fb2ac | 157 | uint8_t *ptr = qdev_get_prop_ptr(dev, prop); |
80e555c2 | 158 | |
c08fb2ac | 159 | visit_type_uint8(v, ptr, name, errp); |
80e555c2 PB |
160 | } |
161 | ||
c08fb2ac MR |
162 | static void set_uint8(Object *obj, Visitor *v, void *opaque, |
163 | const char *name, Error **errp) | |
80e555c2 | 164 | { |
57c9fafe | 165 | DeviceState *dev = DEVICE(obj); |
80e555c2 | 166 | Property *prop = opaque; |
27712df9 | 167 | uint8_t *ptr = qdev_get_prop_ptr(dev, prop); |
80e555c2 PB |
168 | |
169 | if (dev->state != DEV_STATE_CREATED) { | |
170 | error_set(errp, QERR_PERMISSION_DENIED); | |
171 | return; | |
172 | } | |
173 | ||
27712df9 | 174 | visit_type_uint8(v, ptr, name, errp); |
80e555c2 PB |
175 | } |
176 | ||
c7cc172d JQ |
177 | PropertyInfo qdev_prop_uint8 = { |
178 | .name = "uint8", | |
c08fb2ac MR |
179 | .get = get_uint8, |
180 | .set = set_uint8, | |
c7cc172d JQ |
181 | }; |
182 | ||
6835678c JK |
183 | /* --- 8bit hex value --- */ |
184 | ||
185 | static int parse_hex8(DeviceState *dev, Property *prop, const char *str) | |
186 | { | |
187 | uint8_t *ptr = qdev_get_prop_ptr(dev, prop); | |
188 | char *end; | |
189 | ||
97aa6e9b PB |
190 | if (str[0] != '0' || str[1] != 'x') { |
191 | return -EINVAL; | |
192 | } | |
193 | ||
6835678c JK |
194 | *ptr = strtoul(str, &end, 16); |
195 | if ((*end != '\0') || (end == str)) { | |
196 | return -EINVAL; | |
197 | } | |
198 | ||
199 | return 0; | |
200 | } | |
201 | ||
202 | static int print_hex8(DeviceState *dev, Property *prop, char *dest, size_t len) | |
203 | { | |
204 | uint8_t *ptr = qdev_get_prop_ptr(dev, prop); | |
205 | return snprintf(dest, len, "0x%" PRIx8, *ptr); | |
206 | } | |
207 | ||
208 | PropertyInfo qdev_prop_hex8 = { | |
cafe5bdb PB |
209 | .name = "uint8", |
210 | .legacy_name = "hex8", | |
6835678c JK |
211 | .parse = parse_hex8, |
212 | .print = print_hex8, | |
c08fb2ac MR |
213 | .get = get_uint8, |
214 | .set = set_uint8, | |
6835678c JK |
215 | }; |
216 | ||
ee6847d1 GH |
217 | /* --- 16bit integer --- */ |
218 | ||
c08fb2ac MR |
219 | static void get_uint16(Object *obj, Visitor *v, void *opaque, |
220 | const char *name, Error **errp) | |
80e555c2 | 221 | { |
57c9fafe | 222 | DeviceState *dev = DEVICE(obj); |
80e555c2 | 223 | Property *prop = opaque; |
c08fb2ac | 224 | uint16_t *ptr = qdev_get_prop_ptr(dev, prop); |
80e555c2 | 225 | |
c08fb2ac | 226 | visit_type_uint16(v, ptr, name, errp); |
80e555c2 PB |
227 | } |
228 | ||
c08fb2ac MR |
229 | static void set_uint16(Object *obj, Visitor *v, void *opaque, |
230 | const char *name, Error **errp) | |
80e555c2 | 231 | { |
57c9fafe | 232 | DeviceState *dev = DEVICE(obj); |
80e555c2 | 233 | Property *prop = opaque; |
27712df9 | 234 | uint16_t *ptr = qdev_get_prop_ptr(dev, prop); |
80e555c2 PB |
235 | |
236 | if (dev->state != DEV_STATE_CREATED) { | |
237 | error_set(errp, QERR_PERMISSION_DENIED); | |
238 | return; | |
239 | } | |
240 | ||
27712df9 | 241 | visit_type_uint16(v, ptr, name, errp); |
80e555c2 PB |
242 | } |
243 | ||
ee6847d1 GH |
244 | PropertyInfo qdev_prop_uint16 = { |
245 | .name = "uint16", | |
c08fb2ac MR |
246 | .get = get_uint16, |
247 | .set = set_uint16, | |
ee6847d1 GH |
248 | }; |
249 | ||
250 | /* --- 32bit integer --- */ | |
251 | ||
c08fb2ac MR |
252 | static void get_uint32(Object *obj, Visitor *v, void *opaque, |
253 | const char *name, Error **errp) | |
254 | { | |
255 | DeviceState *dev = DEVICE(obj); | |
256 | Property *prop = opaque; | |
27712df9 | 257 | uint32_t *ptr = qdev_get_prop_ptr(dev, prop); |
c08fb2ac | 258 | |
27712df9 | 259 | visit_type_uint32(v, ptr, name, errp); |
c08fb2ac MR |
260 | } |
261 | ||
262 | static void set_uint32(Object *obj, Visitor *v, void *opaque, | |
263 | const char *name, Error **errp) | |
264 | { | |
265 | DeviceState *dev = DEVICE(obj); | |
266 | Property *prop = opaque; | |
27712df9 | 267 | uint32_t *ptr = qdev_get_prop_ptr(dev, prop); |
c08fb2ac MR |
268 | |
269 | if (dev->state != DEV_STATE_CREATED) { | |
270 | error_set(errp, QERR_PERMISSION_DENIED); | |
271 | return; | |
272 | } | |
273 | ||
27712df9 | 274 | visit_type_uint32(v, ptr, name, errp); |
c08fb2ac MR |
275 | } |
276 | ||
57c9fafe | 277 | static void get_int32(Object *obj, Visitor *v, void *opaque, |
80e555c2 PB |
278 | const char *name, Error **errp) |
279 | { | |
57c9fafe | 280 | DeviceState *dev = DEVICE(obj); |
80e555c2 PB |
281 | Property *prop = opaque; |
282 | int32_t *ptr = qdev_get_prop_ptr(dev, prop); | |
80e555c2 | 283 | |
c08fb2ac | 284 | visit_type_int32(v, ptr, name, errp); |
80e555c2 PB |
285 | } |
286 | ||
57c9fafe | 287 | static void set_int32(Object *obj, Visitor *v, void *opaque, |
80e555c2 PB |
288 | const char *name, Error **errp) |
289 | { | |
57c9fafe | 290 | DeviceState *dev = DEVICE(obj); |
80e555c2 | 291 | Property *prop = opaque; |
27712df9 | 292 | int32_t *ptr = qdev_get_prop_ptr(dev, prop); |
80e555c2 PB |
293 | |
294 | if (dev->state != DEV_STATE_CREATED) { | |
295 | error_set(errp, QERR_PERMISSION_DENIED); | |
296 | return; | |
297 | } | |
298 | ||
27712df9 | 299 | visit_type_int32(v, ptr, name, errp); |
80e555c2 PB |
300 | } |
301 | ||
ee6847d1 GH |
302 | PropertyInfo qdev_prop_uint32 = { |
303 | .name = "uint32", | |
c08fb2ac MR |
304 | .get = get_uint32, |
305 | .set = set_uint32, | |
ee6847d1 GH |
306 | }; |
307 | ||
316940b0 GH |
308 | PropertyInfo qdev_prop_int32 = { |
309 | .name = "int32", | |
80e555c2 PB |
310 | .get = get_int32, |
311 | .set = set_int32, | |
316940b0 GH |
312 | }; |
313 | ||
ee6847d1 GH |
314 | /* --- 32bit hex value --- */ |
315 | ||
316 | static int parse_hex32(DeviceState *dev, Property *prop, const char *str) | |
317 | { | |
318 | uint32_t *ptr = qdev_get_prop_ptr(dev, prop); | |
449041d4 | 319 | char *end; |
ee6847d1 | 320 | |
97aa6e9b PB |
321 | if (str[0] != '0' || str[1] != 'x') { |
322 | return -EINVAL; | |
323 | } | |
324 | ||
449041d4 KW |
325 | *ptr = strtoul(str, &end, 16); |
326 | if ((*end != '\0') || (end == str)) { | |
6bf38816 | 327 | return -EINVAL; |
449041d4 KW |
328 | } |
329 | ||
ee6847d1 GH |
330 | return 0; |
331 | } | |
332 | ||
333 | static int print_hex32(DeviceState *dev, Property *prop, char *dest, size_t len) | |
334 | { | |
335 | uint32_t *ptr = qdev_get_prop_ptr(dev, prop); | |
336 | return snprintf(dest, len, "0x%" PRIx32, *ptr); | |
337 | } | |
338 | ||
339 | PropertyInfo qdev_prop_hex32 = { | |
cafe5bdb PB |
340 | .name = "uint32", |
341 | .legacy_name = "hex32", | |
ee6847d1 GH |
342 | .parse = parse_hex32, |
343 | .print = print_hex32, | |
c08fb2ac MR |
344 | .get = get_uint32, |
345 | .set = set_uint32, | |
ee6847d1 GH |
346 | }; |
347 | ||
5a053d1f BS |
348 | /* --- 64bit integer --- */ |
349 | ||
c08fb2ac MR |
350 | static void get_uint64(Object *obj, Visitor *v, void *opaque, |
351 | const char *name, Error **errp) | |
80e555c2 | 352 | { |
57c9fafe | 353 | DeviceState *dev = DEVICE(obj); |
80e555c2 | 354 | Property *prop = opaque; |
c08fb2ac | 355 | uint64_t *ptr = qdev_get_prop_ptr(dev, prop); |
80e555c2 | 356 | |
c08fb2ac | 357 | visit_type_uint64(v, ptr, name, errp); |
80e555c2 PB |
358 | } |
359 | ||
c08fb2ac MR |
360 | static void set_uint64(Object *obj, Visitor *v, void *opaque, |
361 | const char *name, Error **errp) | |
80e555c2 | 362 | { |
57c9fafe | 363 | DeviceState *dev = DEVICE(obj); |
80e555c2 | 364 | Property *prop = opaque; |
c08fb2ac | 365 | uint64_t *ptr = qdev_get_prop_ptr(dev, prop); |
80e555c2 PB |
366 | |
367 | if (dev->state != DEV_STATE_CREATED) { | |
368 | error_set(errp, QERR_PERMISSION_DENIED); | |
369 | return; | |
370 | } | |
371 | ||
c08fb2ac | 372 | visit_type_uint64(v, ptr, name, errp); |
80e555c2 PB |
373 | } |
374 | ||
5a053d1f BS |
375 | PropertyInfo qdev_prop_uint64 = { |
376 | .name = "uint64", | |
c08fb2ac MR |
377 | .get = get_uint64, |
378 | .set = set_uint64, | |
5a053d1f BS |
379 | }; |
380 | ||
381 | /* --- 64bit hex value --- */ | |
382 | ||
383 | static int parse_hex64(DeviceState *dev, Property *prop, const char *str) | |
384 | { | |
385 | uint64_t *ptr = qdev_get_prop_ptr(dev, prop); | |
449041d4 | 386 | char *end; |
5a053d1f | 387 | |
97aa6e9b PB |
388 | if (str[0] != '0' || str[1] != 'x') { |
389 | return -EINVAL; | |
390 | } | |
391 | ||
449041d4 KW |
392 | *ptr = strtoull(str, &end, 16); |
393 | if ((*end != '\0') || (end == str)) { | |
6bf38816 | 394 | return -EINVAL; |
449041d4 KW |
395 | } |
396 | ||
5a053d1f BS |
397 | return 0; |
398 | } | |
399 | ||
400 | static int print_hex64(DeviceState *dev, Property *prop, char *dest, size_t len) | |
401 | { | |
402 | uint64_t *ptr = qdev_get_prop_ptr(dev, prop); | |
403 | return snprintf(dest, len, "0x%" PRIx64, *ptr); | |
404 | } | |
405 | ||
406 | PropertyInfo qdev_prop_hex64 = { | |
cafe5bdb PB |
407 | .name = "uint64", |
408 | .legacy_name = "hex64", | |
5a053d1f BS |
409 | .parse = parse_hex64, |
410 | .print = print_hex64, | |
c08fb2ac MR |
411 | .get = get_uint64, |
412 | .set = set_uint64, | |
5a053d1f BS |
413 | }; |
414 | ||
59419663 GH |
415 | /* --- string --- */ |
416 | ||
dd0ba250 | 417 | static void release_string(Object *obj, const char *name, void *opaque) |
d21357df | 418 | { |
dd0ba250 PB |
419 | Property *prop = opaque; |
420 | g_free(*(char **)qdev_get_prop_ptr(DEVICE(obj), prop)); | |
d21357df MA |
421 | } |
422 | ||
59419663 GH |
423 | static int print_string(DeviceState *dev, Property *prop, char *dest, size_t len) |
424 | { | |
425 | char **ptr = qdev_get_prop_ptr(dev, prop); | |
426 | if (!*ptr) | |
427 | return snprintf(dest, len, "<null>"); | |
428 | return snprintf(dest, len, "\"%s\"", *ptr); | |
429 | } | |
430 | ||
57c9fafe | 431 | static void get_string(Object *obj, Visitor *v, void *opaque, |
80e555c2 PB |
432 | const char *name, Error **errp) |
433 | { | |
57c9fafe | 434 | DeviceState *dev = DEVICE(obj); |
80e555c2 PB |
435 | Property *prop = opaque; |
436 | char **ptr = qdev_get_prop_ptr(dev, prop); | |
437 | ||
438 | if (!*ptr) { | |
439 | char *str = (char *)""; | |
440 | visit_type_str(v, &str, name, errp); | |
441 | } else { | |
442 | visit_type_str(v, ptr, name, errp); | |
443 | } | |
444 | } | |
445 | ||
57c9fafe | 446 | static void set_string(Object *obj, Visitor *v, void *opaque, |
80e555c2 PB |
447 | const char *name, Error **errp) |
448 | { | |
57c9fafe | 449 | DeviceState *dev = DEVICE(obj); |
80e555c2 PB |
450 | Property *prop = opaque; |
451 | char **ptr = qdev_get_prop_ptr(dev, prop); | |
452 | Error *local_err = NULL; | |
453 | char *str; | |
454 | ||
455 | if (dev->state != DEV_STATE_CREATED) { | |
456 | error_set(errp, QERR_PERMISSION_DENIED); | |
457 | return; | |
458 | } | |
459 | ||
460 | visit_type_str(v, &str, name, &local_err); | |
461 | if (local_err) { | |
462 | error_propagate(errp, local_err); | |
463 | return; | |
464 | } | |
80e555c2 PB |
465 | if (*ptr) { |
466 | g_free(*ptr); | |
467 | } | |
468 | *ptr = str; | |
469 | } | |
470 | ||
59419663 GH |
471 | PropertyInfo qdev_prop_string = { |
472 | .name = "string", | |
59419663 | 473 | .print = print_string, |
dd0ba250 | 474 | .release = release_string, |
80e555c2 PB |
475 | .get = get_string, |
476 | .set = set_string, | |
59419663 GH |
477 | }; |
478 | ||
14b41872 GH |
479 | /* --- drive --- */ |
480 | ||
7b009e5d | 481 | static int parse_drive(DeviceState *dev, const char *str, void **ptr) |
14b41872 | 482 | { |
f8b6cc00 | 483 | BlockDriverState *bs; |
14b41872 | 484 | |
f8b6cc00 MA |
485 | bs = bdrv_find(str); |
486 | if (bs == NULL) | |
6bf38816 | 487 | return -ENOENT; |
fa879d62 | 488 | if (bdrv_attach_dev(bs, dev) < 0) |
18846dee | 489 | return -EEXIST; |
f8b6cc00 | 490 | *ptr = bs; |
14b41872 GH |
491 | return 0; |
492 | } | |
493 | ||
dd0ba250 | 494 | static void release_drive(Object *obj, const char *name, void *opaque) |
14bafc54 | 495 | { |
dd0ba250 PB |
496 | DeviceState *dev = DEVICE(obj); |
497 | Property *prop = opaque; | |
f8b6cc00 | 498 | BlockDriverState **ptr = qdev_get_prop_ptr(dev, prop); |
14bafc54 MA |
499 | |
500 | if (*ptr) { | |
fa879d62 | 501 | bdrv_detach_dev(*ptr, dev); |
f8b6cc00 | 502 | blockdev_auto_del(*ptr); |
14bafc54 MA |
503 | } |
504 | } | |
505 | ||
7b009e5d | 506 | static const char *print_drive(void *ptr) |
14b41872 | 507 | { |
7b009e5d | 508 | return bdrv_get_device_name(ptr); |
14b41872 GH |
509 | } |
510 | ||
7b009e5d PB |
511 | static void get_drive(Object *obj, Visitor *v, void *opaque, |
512 | const char *name, Error **errp) | |
513 | { | |
514 | get_pointer(obj, v, opaque, print_drive, name, errp); | |
515 | } | |
516 | ||
517 | static void set_drive(Object *obj, Visitor *v, void *opaque, | |
518 | const char *name, Error **errp) | |
519 | { | |
520 | set_pointer(obj, v, opaque, parse_drive, name, errp); | |
521 | } | |
522 | ||
14b41872 GH |
523 | PropertyInfo qdev_prop_drive = { |
524 | .name = "drive", | |
7b009e5d PB |
525 | .get = get_drive, |
526 | .set = set_drive, | |
dd0ba250 | 527 | .release = release_drive, |
14b41872 GH |
528 | }; |
529 | ||
313feaab GH |
530 | /* --- character device --- */ |
531 | ||
7b009e5d | 532 | static int parse_chr(DeviceState *dev, const char *str, void **ptr) |
06113719 | 533 | { |
7b009e5d PB |
534 | CharDriverState *chr = qemu_chr_find(str); |
535 | if (chr == NULL) { | |
6bf38816 | 536 | return -ENOENT; |
2d6c1ef4 | 537 | } |
7b009e5d | 538 | if (chr->avail_connections < 1) { |
2d6c1ef4 AS |
539 | return -EEXIST; |
540 | } | |
7b009e5d PB |
541 | *ptr = chr; |
542 | --chr->avail_connections; | |
06113719 GH |
543 | return 0; |
544 | } | |
545 | ||
dd0ba250 | 546 | static void release_chr(Object *obj, const char *name, void *opaque) |
a87f3e8b | 547 | { |
dd0ba250 PB |
548 | DeviceState *dev = DEVICE(obj); |
549 | Property *prop = opaque; | |
a87f3e8b AS |
550 | CharDriverState **ptr = qdev_get_prop_ptr(dev, prop); |
551 | ||
552 | if (*ptr) { | |
553 | qemu_chr_add_handlers(*ptr, NULL, NULL, NULL, NULL); | |
554 | } | |
555 | } | |
556 | ||
557 | ||
7b009e5d | 558 | static const char *print_chr(void *ptr) |
313feaab | 559 | { |
7b009e5d | 560 | CharDriverState *chr = ptr; |
bc19fcaa | 561 | |
7b009e5d PB |
562 | return chr->label ? chr->label : ""; |
563 | } | |
564 | ||
565 | static void get_chr(Object *obj, Visitor *v, void *opaque, | |
566 | const char *name, Error **errp) | |
567 | { | |
568 | get_pointer(obj, v, opaque, print_chr, name, errp); | |
569 | } | |
570 | ||
571 | static void set_chr(Object *obj, Visitor *v, void *opaque, | |
572 | const char *name, Error **errp) | |
573 | { | |
574 | set_pointer(obj, v, opaque, parse_chr, name, errp); | |
313feaab GH |
575 | } |
576 | ||
577 | PropertyInfo qdev_prop_chr = { | |
578 | .name = "chr", | |
7b009e5d PB |
579 | .get = get_chr, |
580 | .set = set_chr, | |
dd0ba250 | 581 | .release = release_chr, |
313feaab GH |
582 | }; |
583 | ||
2ef924b4 GH |
584 | /* --- netdev device --- */ |
585 | ||
7b009e5d | 586 | static int parse_netdev(DeviceState *dev, const char *str, void **ptr) |
2ef924b4 | 587 | { |
4e68f7a0 | 588 | NetClientState *netdev = qemu_find_netdev(str); |
2ef924b4 | 589 | |
7b009e5d | 590 | if (netdev == NULL) { |
6bf38816 | 591 | return -ENOENT; |
7b009e5d PB |
592 | } |
593 | if (netdev->peer) { | |
27f3f8a3 MA |
594 | return -EEXIST; |
595 | } | |
7b009e5d | 596 | *ptr = netdev; |
2ef924b4 GH |
597 | return 0; |
598 | } | |
599 | ||
7b009e5d | 600 | static const char *print_netdev(void *ptr) |
2ef924b4 | 601 | { |
4e68f7a0 | 602 | NetClientState *netdev = ptr; |
2ef924b4 | 603 | |
7b009e5d PB |
604 | return netdev->name ? netdev->name : ""; |
605 | } | |
606 | ||
607 | static void get_netdev(Object *obj, Visitor *v, void *opaque, | |
608 | const char *name, Error **errp) | |
609 | { | |
610 | get_pointer(obj, v, opaque, print_netdev, name, errp); | |
611 | } | |
612 | ||
613 | static void set_netdev(Object *obj, Visitor *v, void *opaque, | |
614 | const char *name, Error **errp) | |
615 | { | |
616 | set_pointer(obj, v, opaque, parse_netdev, name, errp); | |
2ef924b4 GH |
617 | } |
618 | ||
619 | PropertyInfo qdev_prop_netdev = { | |
620 | .name = "netdev", | |
7b009e5d PB |
621 | .get = get_netdev, |
622 | .set = set_netdev, | |
2ef924b4 GH |
623 | }; |
624 | ||
851bec09 GH |
625 | /* --- vlan --- */ |
626 | ||
851bec09 GH |
627 | static int print_vlan(DeviceState *dev, Property *prop, char *dest, size_t len) |
628 | { | |
4e68f7a0 | 629 | NetClientState **ptr = qdev_get_prop_ptr(dev, prop); |
851bec09 GH |
630 | |
631 | if (*ptr) { | |
606c10e2 ZYW |
632 | int id; |
633 | if (!net_hub_id_for_client(*ptr, &id)) { | |
634 | return snprintf(dest, len, "%d", id); | |
635 | } | |
851bec09 | 636 | } |
606c10e2 ZYW |
637 | |
638 | return snprintf(dest, len, "<null>"); | |
851bec09 GH |
639 | } |
640 | ||
57c9fafe | 641 | static void get_vlan(Object *obj, Visitor *v, void *opaque, |
80e555c2 PB |
642 | const char *name, Error **errp) |
643 | { | |
57c9fafe | 644 | DeviceState *dev = DEVICE(obj); |
80e555c2 | 645 | Property *prop = opaque; |
4e68f7a0 | 646 | NetClientState **ptr = qdev_get_prop_ptr(dev, prop); |
606c10e2 | 647 | int32_t id = -1; |
80e555c2 | 648 | |
606c10e2 ZYW |
649 | if (*ptr) { |
650 | int hub_id; | |
651 | if (!net_hub_id_for_client(*ptr, &hub_id)) { | |
652 | id = hub_id; | |
653 | } | |
654 | } | |
655 | ||
656 | visit_type_int32(v, &id, name, errp); | |
80e555c2 PB |
657 | } |
658 | ||
57c9fafe | 659 | static void set_vlan(Object *obj, Visitor *v, void *opaque, |
80e555c2 PB |
660 | const char *name, Error **errp) |
661 | { | |
57c9fafe | 662 | DeviceState *dev = DEVICE(obj); |
80e555c2 | 663 | Property *prop = opaque; |
4e68f7a0 | 664 | NetClientState **ptr = qdev_get_prop_ptr(dev, prop); |
80e555c2 | 665 | Error *local_err = NULL; |
606c10e2 | 666 | int32_t id; |
4e68f7a0 | 667 | NetClientState *hubport; |
80e555c2 PB |
668 | |
669 | if (dev->state != DEV_STATE_CREATED) { | |
670 | error_set(errp, QERR_PERMISSION_DENIED); | |
671 | return; | |
672 | } | |
673 | ||
606c10e2 | 674 | visit_type_int32(v, &id, name, &local_err); |
80e555c2 PB |
675 | if (local_err) { |
676 | error_propagate(errp, local_err); | |
677 | return; | |
678 | } | |
679 | if (id == -1) { | |
680 | *ptr = NULL; | |
681 | return; | |
682 | } | |
606c10e2 ZYW |
683 | |
684 | hubport = net_hub_port_find(id); | |
685 | if (!hubport) { | |
80e555c2 PB |
686 | error_set(errp, QERR_INVALID_PARAMETER_VALUE, |
687 | name, prop->info->name); | |
688 | return; | |
689 | } | |
606c10e2 | 690 | *ptr = hubport; |
80e555c2 PB |
691 | } |
692 | ||
851bec09 GH |
693 | PropertyInfo qdev_prop_vlan = { |
694 | .name = "vlan", | |
851bec09 | 695 | .print = print_vlan, |
80e555c2 PB |
696 | .get = get_vlan, |
697 | .set = set_vlan, | |
851bec09 GH |
698 | }; |
699 | ||
ee6847d1 GH |
700 | /* --- pointer --- */ |
701 | ||
036f7166 | 702 | /* Not a proper property, just for dirty hacks. TODO Remove it! */ |
ee6847d1 GH |
703 | PropertyInfo qdev_prop_ptr = { |
704 | .name = "ptr", | |
ee6847d1 GH |
705 | }; |
706 | ||
707 | /* --- mac address --- */ | |
708 | ||
709 | /* | |
710 | * accepted syntax versions: | |
711 | * 01:02:03:04:05:06 | |
712 | * 01-02-03-04-05-06 | |
713 | */ | |
e39e5d60 PB |
714 | static void get_mac(Object *obj, Visitor *v, void *opaque, |
715 | const char *name, Error **errp) | |
ee6847d1 | 716 | { |
e39e5d60 PB |
717 | DeviceState *dev = DEVICE(obj); |
718 | Property *prop = opaque; | |
1503fff3 | 719 | MACAddr *mac = qdev_get_prop_ptr(dev, prop); |
e39e5d60 PB |
720 | char buffer[2 * 6 + 5 + 1]; |
721 | char *p = buffer; | |
722 | ||
723 | snprintf(buffer, sizeof(buffer), "%02x:%02x:%02x:%02x:%02x:%02x", | |
724 | mac->a[0], mac->a[1], mac->a[2], | |
725 | mac->a[3], mac->a[4], mac->a[5]); | |
726 | ||
727 | visit_type_str(v, &p, name, errp); | |
728 | } | |
729 | ||
730 | static void set_mac(Object *obj, Visitor *v, void *opaque, | |
731 | const char *name, Error **errp) | |
732 | { | |
733 | DeviceState *dev = DEVICE(obj); | |
734 | Property *prop = opaque; | |
735 | MACAddr *mac = qdev_get_prop_ptr(dev, prop); | |
736 | Error *local_err = NULL; | |
ee6847d1 | 737 | int i, pos; |
e39e5d60 PB |
738 | char *str, *p; |
739 | ||
740 | if (dev->state != DEV_STATE_CREATED) { | |
741 | error_set(errp, QERR_PERMISSION_DENIED); | |
742 | return; | |
743 | } | |
744 | ||
745 | visit_type_str(v, &str, name, &local_err); | |
746 | if (local_err) { | |
747 | error_propagate(errp, local_err); | |
748 | return; | |
749 | } | |
ee6847d1 GH |
750 | |
751 | for (i = 0, pos = 0; i < 6; i++, pos += 3) { | |
88e150a5 | 752 | if (!qemu_isxdigit(str[pos])) |
e39e5d60 | 753 | goto inval; |
88e150a5 | 754 | if (!qemu_isxdigit(str[pos+1])) |
e39e5d60 | 755 | goto inval; |
1503fff3 GH |
756 | if (i == 5) { |
757 | if (str[pos+2] != '\0') | |
e39e5d60 | 758 | goto inval; |
1503fff3 GH |
759 | } else { |
760 | if (str[pos+2] != ':' && str[pos+2] != '-') | |
e39e5d60 | 761 | goto inval; |
1503fff3 GH |
762 | } |
763 | mac->a[i] = strtol(str+pos, &p, 16); | |
ee6847d1 | 764 | } |
a3400466 | 765 | g_free(str); |
e39e5d60 | 766 | return; |
1503fff3 | 767 | |
e39e5d60 PB |
768 | inval: |
769 | error_set_from_qdev_prop_error(errp, EINVAL, dev, prop, str); | |
a3400466 | 770 | g_free(str); |
ee6847d1 GH |
771 | } |
772 | ||
773 | PropertyInfo qdev_prop_macaddr = { | |
1503fff3 | 774 | .name = "macaddr", |
e39e5d60 PB |
775 | .get = get_mac, |
776 | .set = set_mac, | |
ee6847d1 GH |
777 | }; |
778 | ||
4e4fa398 JK |
779 | /* --- lost tick policy --- */ |
780 | ||
1ce05125 PB |
781 | static const char *lost_tick_policy_table[LOST_TICK_MAX+1] = { |
782 | [LOST_TICK_DISCARD] = "discard", | |
783 | [LOST_TICK_DELAY] = "delay", | |
784 | [LOST_TICK_MERGE] = "merge", | |
785 | [LOST_TICK_SLEW] = "slew", | |
786 | [LOST_TICK_MAX] = NULL, | |
4e4fa398 JK |
787 | }; |
788 | ||
1ce05125 PB |
789 | QEMU_BUILD_BUG_ON(sizeof(LostTickPolicy) != sizeof(int)); |
790 | ||
4e4fa398 | 791 | PropertyInfo qdev_prop_losttickpolicy = { |
1ce05125 | 792 | .name = "LostTickPolicy", |
1ce05125 PB |
793 | .enum_table = lost_tick_policy_table, |
794 | .get = get_enum, | |
795 | .set = set_enum, | |
4e4fa398 JK |
796 | }; |
797 | ||
8cd41745 MA |
798 | /* --- BIOS CHS translation */ |
799 | ||
800 | static const char *bios_chs_trans_table[] = { | |
801 | [BIOS_ATA_TRANSLATION_AUTO] = "auto", | |
802 | [BIOS_ATA_TRANSLATION_NONE] = "none", | |
803 | [BIOS_ATA_TRANSLATION_LBA] = "lba", | |
804 | }; | |
805 | ||
806 | PropertyInfo qdev_prop_bios_chs_trans = { | |
807 | .name = "bios-chs-trans", | |
808 | .enum_table = bios_chs_trans_table, | |
809 | .get = get_enum, | |
810 | .set = set_enum, | |
811 | }; | |
812 | ||
05cb5fe4 GH |
813 | /* --- pci address --- */ |
814 | ||
815 | /* | |
816 | * bus-local address, i.e. "$slot" or "$slot.$fn" | |
817 | */ | |
768a9ebe PB |
818 | static void set_pci_devfn(Object *obj, Visitor *v, void *opaque, |
819 | const char *name, Error **errp) | |
05cb5fe4 | 820 | { |
768a9ebe PB |
821 | DeviceState *dev = DEVICE(obj); |
822 | Property *prop = opaque; | |
27712df9 | 823 | int32_t value, *ptr = qdev_get_prop_ptr(dev, prop); |
05cb5fe4 | 824 | unsigned int slot, fn, n; |
768a9ebe | 825 | Error *local_err = NULL; |
a3400466 | 826 | char *str; |
768a9ebe PB |
827 | |
828 | if (dev->state != DEV_STATE_CREATED) { | |
829 | error_set(errp, QERR_PERMISSION_DENIED); | |
830 | return; | |
831 | } | |
832 | ||
833 | visit_type_str(v, &str, name, &local_err); | |
834 | if (local_err) { | |
5c878008 | 835 | error_free(local_err); |
27712df9 PB |
836 | local_err = NULL; |
837 | visit_type_int32(v, &value, name, &local_err); | |
838 | if (local_err) { | |
839 | error_propagate(errp, local_err); | |
840 | } else if (value < -1 || value > 255) { | |
841 | error_set(errp, QERR_INVALID_PARAMETER_VALUE, name ? name : "null", | |
842 | "pci_devfn"); | |
843 | } else { | |
844 | *ptr = value; | |
845 | } | |
846 | return; | |
768a9ebe | 847 | } |
05cb5fe4 GH |
848 | |
849 | if (sscanf(str, "%x.%x%n", &slot, &fn, &n) != 2) { | |
850 | fn = 0; | |
851 | if (sscanf(str, "%x%n", &slot, &n) != 1) { | |
768a9ebe | 852 | goto invalid; |
05cb5fe4 GH |
853 | } |
854 | } | |
768a9ebe PB |
855 | if (str[n] != '\0' || fn > 7 || slot > 31) { |
856 | goto invalid; | |
857 | } | |
05cb5fe4 | 858 | *ptr = slot << 3 | fn; |
a3400466 | 859 | g_free(str); |
768a9ebe PB |
860 | return; |
861 | ||
862 | invalid: | |
863 | error_set_from_qdev_prop_error(errp, EINVAL, dev, prop, str); | |
a3400466 | 864 | g_free(str); |
05cb5fe4 GH |
865 | } |
866 | ||
867 | static int print_pci_devfn(DeviceState *dev, Property *prop, char *dest, size_t len) | |
868 | { | |
09f1bbcd | 869 | int32_t *ptr = qdev_get_prop_ptr(dev, prop); |
05cb5fe4 | 870 | |
73538c31 | 871 | if (*ptr == -1) { |
05cb5fe4 GH |
872 | return snprintf(dest, len, "<unset>"); |
873 | } else { | |
874 | return snprintf(dest, len, "%02x.%x", *ptr >> 3, *ptr & 7); | |
875 | } | |
876 | } | |
877 | ||
878 | PropertyInfo qdev_prop_pci_devfn = { | |
b403298a PB |
879 | .name = "int32", |
880 | .legacy_name = "pci-devfn", | |
05cb5fe4 | 881 | .print = print_pci_devfn, |
b403298a | 882 | .get = get_int32, |
768a9ebe | 883 | .set = set_pci_devfn, |
05cb5fe4 GH |
884 | }; |
885 | ||
02fda01c SH |
886 | /* --- blocksize --- */ |
887 | ||
888 | static void set_blocksize(Object *obj, Visitor *v, void *opaque, | |
889 | const char *name, Error **errp) | |
890 | { | |
891 | DeviceState *dev = DEVICE(obj); | |
892 | Property *prop = opaque; | |
c08fb2ac | 893 | uint16_t value, *ptr = qdev_get_prop_ptr(dev, prop); |
02fda01c | 894 | Error *local_err = NULL; |
27712df9 PB |
895 | const int64_t min = 512; |
896 | const int64_t max = 32768; | |
02fda01c SH |
897 | |
898 | if (dev->state != DEV_STATE_CREATED) { | |
899 | error_set(errp, QERR_PERMISSION_DENIED); | |
900 | return; | |
901 | } | |
902 | ||
c08fb2ac | 903 | visit_type_uint16(v, &value, name, &local_err); |
02fda01c SH |
904 | if (local_err) { |
905 | error_propagate(errp, local_err); | |
906 | return; | |
907 | } | |
27712df9 | 908 | if (value < min || value > max) { |
02fda01c | 909 | error_set(errp, QERR_PROPERTY_VALUE_OUT_OF_RANGE, |
27712df9 | 910 | dev->id?:"", name, (int64_t)value, min, max); |
02fda01c SH |
911 | return; |
912 | } | |
913 | ||
914 | /* We rely on power-of-2 blocksizes for bitmasks */ | |
915 | if ((value & (value - 1)) != 0) { | |
916 | error_set(errp, QERR_PROPERTY_VALUE_NOT_POWER_OF_2, | |
c08fb2ac | 917 | dev->id?:"", name, (int64_t)value); |
02fda01c SH |
918 | return; |
919 | } | |
920 | ||
921 | *ptr = value; | |
922 | } | |
923 | ||
924 | PropertyInfo qdev_prop_blocksize = { | |
925 | .name = "blocksize", | |
c08fb2ac | 926 | .get = get_uint16, |
02fda01c | 927 | .set = set_blocksize, |
02fda01c SH |
928 | }; |
929 | ||
679042f0 AP |
930 | /* --- pci host address --- */ |
931 | ||
932 | static void get_pci_host_devaddr(Object *obj, Visitor *v, void *opaque, | |
933 | const char *name, Error **errp) | |
934 | { | |
935 | DeviceState *dev = DEVICE(obj); | |
936 | Property *prop = opaque; | |
937 | PCIHostDeviceAddress *addr = qdev_get_prop_ptr(dev, prop); | |
938 | char buffer[] = "xxxx:xx:xx.x"; | |
939 | char *p = buffer; | |
940 | int rc = 0; | |
941 | ||
942 | rc = snprintf(buffer, sizeof(buffer), "%04x:%02x:%02x.%d", | |
943 | addr->domain, addr->bus, addr->slot, addr->function); | |
944 | assert(rc == sizeof(buffer) - 1); | |
945 | ||
946 | visit_type_str(v, &p, name, errp); | |
947 | } | |
948 | ||
949 | /* | |
950 | * Parse [<domain>:]<bus>:<slot>.<func> | |
951 | * if <domain> is not supplied, it's assumed to be 0. | |
952 | */ | |
953 | static void set_pci_host_devaddr(Object *obj, Visitor *v, void *opaque, | |
954 | const char *name, Error **errp) | |
955 | { | |
956 | DeviceState *dev = DEVICE(obj); | |
957 | Property *prop = opaque; | |
958 | PCIHostDeviceAddress *addr = qdev_get_prop_ptr(dev, prop); | |
959 | Error *local_err = NULL; | |
960 | char *str, *p; | |
961 | char *e; | |
962 | unsigned long val; | |
963 | unsigned long dom = 0, bus = 0; | |
964 | unsigned int slot = 0, func = 0; | |
965 | ||
966 | if (dev->state != DEV_STATE_CREATED) { | |
967 | error_set(errp, QERR_PERMISSION_DENIED); | |
968 | return; | |
969 | } | |
970 | ||
971 | visit_type_str(v, &str, name, &local_err); | |
972 | if (local_err) { | |
973 | error_propagate(errp, local_err); | |
974 | return; | |
975 | } | |
976 | ||
977 | p = str; | |
978 | val = strtoul(p, &e, 16); | |
979 | if (e == p || *e != ':') { | |
980 | goto inval; | |
981 | } | |
982 | bus = val; | |
983 | ||
984 | p = e + 1; | |
985 | val = strtoul(p, &e, 16); | |
986 | if (e == p) { | |
987 | goto inval; | |
988 | } | |
989 | if (*e == ':') { | |
990 | dom = bus; | |
991 | bus = val; | |
992 | p = e + 1; | |
993 | val = strtoul(p, &e, 16); | |
994 | if (e == p) { | |
995 | goto inval; | |
996 | } | |
997 | } | |
998 | slot = val; | |
999 | ||
1000 | if (*e != '.') { | |
1001 | goto inval; | |
1002 | } | |
1003 | p = e + 1; | |
1004 | val = strtoul(p, &e, 10); | |
1005 | if (e == p) { | |
1006 | goto inval; | |
1007 | } | |
1008 | func = val; | |
1009 | ||
1010 | if (dom > 0xffff || bus > 0xff || slot > 0x1f || func > 7) { | |
1011 | goto inval; | |
1012 | } | |
1013 | ||
1014 | if (*e) { | |
1015 | goto inval; | |
1016 | } | |
1017 | ||
1018 | addr->domain = dom; | |
1019 | addr->bus = bus; | |
1020 | addr->slot = slot; | |
1021 | addr->function = func; | |
1022 | ||
1023 | g_free(str); | |
1024 | return; | |
1025 | ||
1026 | inval: | |
1027 | error_set_from_qdev_prop_error(errp, EINVAL, dev, prop, str); | |
1028 | g_free(str); | |
1029 | } | |
1030 | ||
1031 | PropertyInfo qdev_prop_pci_host_devaddr = { | |
1032 | .name = "pci-host-devaddr", | |
1033 | .get = get_pci_host_devaddr, | |
1034 | .set = set_pci_host_devaddr, | |
1035 | }; | |
1036 | ||
ee6847d1 GH |
1037 | /* --- public helpers --- */ |
1038 | ||
1039 | static Property *qdev_prop_walk(Property *props, const char *name) | |
1040 | { | |
1041 | if (!props) | |
1042 | return NULL; | |
1043 | while (props->name) { | |
1044 | if (strcmp(props->name, name) == 0) | |
1045 | return props; | |
1046 | props++; | |
1047 | } | |
1048 | return NULL; | |
1049 | } | |
1050 | ||
1051 | static Property *qdev_prop_find(DeviceState *dev, const char *name) | |
1052 | { | |
bce54474 | 1053 | ObjectClass *class; |
ee6847d1 GH |
1054 | Property *prop; |
1055 | ||
1056 | /* device properties */ | |
bce54474 PB |
1057 | class = object_get_class(OBJECT(dev)); |
1058 | do { | |
1059 | prop = qdev_prop_walk(DEVICE_CLASS(class)->props, name); | |
1060 | if (prop) { | |
1061 | return prop; | |
1062 | } | |
1063 | class = object_class_get_parent(class); | |
1064 | } while (class != object_class_by_name(TYPE_DEVICE)); | |
ee6847d1 GH |
1065 | |
1066 | return NULL; | |
1067 | } | |
1068 | ||
7db4c4e8 PB |
1069 | void error_set_from_qdev_prop_error(Error **errp, int ret, DeviceState *dev, |
1070 | Property *prop, const char *value) | |
1071 | { | |
1072 | switch (ret) { | |
1073 | case -EEXIST: | |
1074 | error_set(errp, QERR_PROPERTY_VALUE_IN_USE, | |
f79f2bfc | 1075 | object_get_typename(OBJECT(dev)), prop->name, value); |
7db4c4e8 PB |
1076 | break; |
1077 | default: | |
1078 | case -EINVAL: | |
1079 | error_set(errp, QERR_PROPERTY_VALUE_BAD, | |
f79f2bfc | 1080 | object_get_typename(OBJECT(dev)), prop->name, value); |
7db4c4e8 PB |
1081 | break; |
1082 | case -ENOENT: | |
1083 | error_set(errp, QERR_PROPERTY_VALUE_NOT_FOUND, | |
f79f2bfc | 1084 | object_get_typename(OBJECT(dev)), prop->name, value); |
7db4c4e8 PB |
1085 | break; |
1086 | case 0: | |
1087 | break; | |
1088 | } | |
1089 | } | |
1090 | ||
ee6847d1 GH |
1091 | int qdev_prop_parse(DeviceState *dev, const char *name, const char *value) |
1092 | { | |
d822979b PB |
1093 | char *legacy_name; |
1094 | Error *err = NULL; | |
ee6847d1 | 1095 | |
d822979b PB |
1096 | legacy_name = g_strdup_printf("legacy-%s", name); |
1097 | if (object_property_get_type(OBJECT(dev), legacy_name, NULL)) { | |
0c96e285 | 1098 | object_property_parse(OBJECT(dev), value, legacy_name, &err); |
d822979b | 1099 | } else { |
0c96e285 | 1100 | object_property_parse(OBJECT(dev), value, name, &err); |
ee6847d1 | 1101 | } |
d822979b PB |
1102 | g_free(legacy_name); |
1103 | ||
1104 | if (err) { | |
7db4c4e8 PB |
1105 | qerror_report_err(err); |
1106 | error_free(err); | |
9ef5c4bf GH |
1107 | return -1; |
1108 | } | |
1109 | return 0; | |
ee6847d1 GH |
1110 | } |
1111 | ||
f4594a3b IY |
1112 | void qdev_prop_set_bit(DeviceState *dev, const char *name, bool value) |
1113 | { | |
9b170e60 PB |
1114 | Error *errp = NULL; |
1115 | object_property_set_bool(OBJECT(dev), value, name, &errp); | |
59f971d4 | 1116 | assert_no_error(errp); |
f4594a3b IY |
1117 | } |
1118 | ||
c7cc172d JQ |
1119 | void qdev_prop_set_uint8(DeviceState *dev, const char *name, uint8_t value) |
1120 | { | |
9b170e60 PB |
1121 | Error *errp = NULL; |
1122 | object_property_set_int(OBJECT(dev), value, name, &errp); | |
59f971d4 | 1123 | assert_no_error(errp); |
c7cc172d JQ |
1124 | } |
1125 | ||
ee6847d1 GH |
1126 | void qdev_prop_set_uint16(DeviceState *dev, const char *name, uint16_t value) |
1127 | { | |
9b170e60 PB |
1128 | Error *errp = NULL; |
1129 | object_property_set_int(OBJECT(dev), value, name, &errp); | |
59f971d4 | 1130 | assert_no_error(errp); |
ee6847d1 GH |
1131 | } |
1132 | ||
1133 | void qdev_prop_set_uint32(DeviceState *dev, const char *name, uint32_t value) | |
1134 | { | |
9b170e60 PB |
1135 | Error *errp = NULL; |
1136 | object_property_set_int(OBJECT(dev), value, name, &errp); | |
59f971d4 | 1137 | assert_no_error(errp); |
ee6847d1 GH |
1138 | } |
1139 | ||
316940b0 GH |
1140 | void qdev_prop_set_int32(DeviceState *dev, const char *name, int32_t value) |
1141 | { | |
9b170e60 PB |
1142 | Error *errp = NULL; |
1143 | object_property_set_int(OBJECT(dev), value, name, &errp); | |
59f971d4 | 1144 | assert_no_error(errp); |
316940b0 GH |
1145 | } |
1146 | ||
5a053d1f BS |
1147 | void qdev_prop_set_uint64(DeviceState *dev, const char *name, uint64_t value) |
1148 | { | |
9b170e60 PB |
1149 | Error *errp = NULL; |
1150 | object_property_set_int(OBJECT(dev), value, name, &errp); | |
59f971d4 | 1151 | assert_no_error(errp); |
5a053d1f BS |
1152 | } |
1153 | ||
3b25597b | 1154 | void qdev_prop_set_string(DeviceState *dev, const char *name, const char *value) |
cc984673 | 1155 | { |
9b170e60 PB |
1156 | Error *errp = NULL; |
1157 | object_property_set_str(OBJECT(dev), value, name, &errp); | |
59f971d4 | 1158 | assert_no_error(errp); |
cc984673 MA |
1159 | } |
1160 | ||
18846dee | 1161 | int qdev_prop_set_drive(DeviceState *dev, const char *name, BlockDriverState *value) |
14b41872 | 1162 | { |
9b170e60 | 1163 | Error *errp = NULL; |
0a54a0ce PB |
1164 | const char *bdrv_name = value ? bdrv_get_device_name(value) : ""; |
1165 | object_property_set_str(OBJECT(dev), bdrv_name, | |
9b170e60 PB |
1166 | name, &errp); |
1167 | if (errp) { | |
1168 | qerror_report_err(errp); | |
1169 | error_free(errp); | |
18846dee MA |
1170 | return -1; |
1171 | } | |
18846dee | 1172 | return 0; |
14b41872 GH |
1173 | } |
1174 | ||
18846dee MA |
1175 | void qdev_prop_set_drive_nofail(DeviceState *dev, const char *name, BlockDriverState *value) |
1176 | { | |
1177 | if (qdev_prop_set_drive(dev, name, value) < 0) { | |
1178 | exit(1); | |
1179 | } | |
1180 | } | |
313feaab GH |
1181 | void qdev_prop_set_chr(DeviceState *dev, const char *name, CharDriverState *value) |
1182 | { | |
9b170e60 | 1183 | Error *errp = NULL; |
0a54a0ce PB |
1184 | assert(!value || value->label); |
1185 | object_property_set_str(OBJECT(dev), | |
1186 | value ? value->label : "", name, &errp); | |
59f971d4 | 1187 | assert_no_error(errp); |
313feaab GH |
1188 | } |
1189 | ||
4e68f7a0 | 1190 | void qdev_prop_set_netdev(DeviceState *dev, const char *name, NetClientState *value) |
2ef924b4 | 1191 | { |
9b170e60 | 1192 | Error *errp = NULL; |
0a54a0ce PB |
1193 | assert(!value || value->name); |
1194 | object_property_set_str(OBJECT(dev), | |
1195 | value ? value->name : "", name, &errp); | |
59f971d4 | 1196 | assert_no_error(errp); |
2ef924b4 GH |
1197 | } |
1198 | ||
1503fff3 GH |
1199 | void qdev_prop_set_macaddr(DeviceState *dev, const char *name, uint8_t *value) |
1200 | { | |
9b170e60 PB |
1201 | Error *errp = NULL; |
1202 | char str[2 * 6 + 5 + 1]; | |
1203 | snprintf(str, sizeof(str), "%02x:%02x:%02x:%02x:%02x:%02x", | |
1204 | value[0], value[1], value[2], value[3], value[4], value[5]); | |
1205 | ||
1206 | object_property_set_str(OBJECT(dev), str, name, &errp); | |
59f971d4 | 1207 | assert_no_error(errp); |
1503fff3 GH |
1208 | } |
1209 | ||
9b170e60 | 1210 | void qdev_prop_set_enum(DeviceState *dev, const char *name, int value) |
4e4fa398 | 1211 | { |
9b170e60 PB |
1212 | Property *prop; |
1213 | Error *errp = NULL; | |
1214 | ||
1215 | prop = qdev_prop_find(dev, name); | |
1216 | object_property_set_str(OBJECT(dev), prop->info->enum_table[value], | |
1217 | name, &errp); | |
59f971d4 | 1218 | assert_no_error(errp); |
4e4fa398 JK |
1219 | } |
1220 | ||
ee6847d1 GH |
1221 | void qdev_prop_set_ptr(DeviceState *dev, const char *name, void *value) |
1222 | { | |
7a7aae21 PB |
1223 | Property *prop; |
1224 | void **ptr; | |
1225 | ||
1226 | prop = qdev_prop_find(dev, name); | |
1227 | assert(prop && prop->info == &qdev_prop_ptr); | |
1228 | ptr = qdev_get_prop_ptr(dev, prop); | |
1229 | *ptr = value; | |
ee6847d1 GH |
1230 | } |
1231 | ||
458fb679 | 1232 | static QTAILQ_HEAD(, GlobalProperty) global_props = QTAILQ_HEAD_INITIALIZER(global_props); |
b6b61144 | 1233 | |
25920d6a | 1234 | static void qdev_prop_register_global(GlobalProperty *prop) |
b6b61144 | 1235 | { |
458fb679 | 1236 | QTAILQ_INSERT_TAIL(&global_props, prop, next); |
b6b61144 GH |
1237 | } |
1238 | ||
458fb679 | 1239 | void qdev_prop_register_global_list(GlobalProperty *props) |
b6b61144 | 1240 | { |
458fb679 | 1241 | int i; |
b6b61144 | 1242 | |
458fb679 GH |
1243 | for (i = 0; props[i].driver != NULL; i++) { |
1244 | qdev_prop_register_global(props+i); | |
b6b61144 | 1245 | } |
458fb679 GH |
1246 | } |
1247 | ||
1248 | void qdev_prop_set_globals(DeviceState *dev) | |
1249 | { | |
bce54474 PB |
1250 | ObjectClass *class = object_get_class(OBJECT(dev)); |
1251 | ||
1252 | do { | |
1253 | GlobalProperty *prop; | |
1254 | QTAILQ_FOREACH(prop, &global_props, next) { | |
1255 | if (strcmp(object_class_get_name(class), prop->driver) != 0) { | |
1256 | continue; | |
1257 | } | |
1258 | if (qdev_prop_parse(dev, prop->property, prop->value) != 0) { | |
1259 | exit(1); | |
1260 | } | |
b6b61144 | 1261 | } |
bce54474 PB |
1262 | class = object_class_get_parent(class); |
1263 | } while (class); | |
b6b61144 | 1264 | } |
25920d6a KW |
1265 | |
1266 | static int qdev_add_one_global(QemuOpts *opts, void *opaque) | |
1267 | { | |
1268 | GlobalProperty *g; | |
1269 | ||
7267c094 | 1270 | g = g_malloc0(sizeof(*g)); |
25920d6a KW |
1271 | g->driver = qemu_opt_get(opts, "driver"); |
1272 | g->property = qemu_opt_get(opts, "property"); | |
1273 | g->value = qemu_opt_get(opts, "value"); | |
1274 | qdev_prop_register_global(g); | |
1275 | return 0; | |
1276 | } | |
1277 | ||
1278 | void qemu_add_globals(void) | |
1279 | { | |
3329f07b | 1280 | qemu_opts_foreach(qemu_find_opts("global"), qdev_add_one_global, NULL, 0); |
25920d6a | 1281 | } |