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Commit | Line | Data |
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1503fff3 | 1 | #include "net.h" |
ee6847d1 | 2 | #include "qdev.h" |
9f59b566 | 3 | #include "qerror.h" |
2446333c | 4 | #include "blockdev.h" |
ee6847d1 GH |
5 | |
6 | void *qdev_get_prop_ptr(DeviceState *dev, Property *prop) | |
7 | { | |
8 | void *ptr = dev; | |
9 | ptr += prop->offset; | |
10 | return ptr; | |
11 | } | |
12 | ||
d2364ee4 MT |
13 | static uint32_t qdev_get_prop_mask(Property *prop) |
14 | { | |
a3d4a1b0 | 15 | assert(prop->info == &qdev_prop_bit); |
d2364ee4 MT |
16 | return 0x1 << prop->bitnr; |
17 | } | |
18 | ||
19 | static void bit_prop_set(DeviceState *dev, Property *props, bool val) | |
20 | { | |
21 | uint32_t *p = qdev_get_prop_ptr(dev, props); | |
22 | uint32_t mask = qdev_get_prop_mask(props); | |
23 | if (val) | |
dbd48324 | 24 | *p |= mask; |
d2364ee4 MT |
25 | else |
26 | *p &= ~mask; | |
27 | } | |
28 | ||
d2364ee4 | 29 | /* Bit */ |
d2364ee4 MT |
30 | |
31 | static int print_bit(DeviceState *dev, Property *prop, char *dest, size_t len) | |
32 | { | |
5a5e3d55 | 33 | uint32_t *p = qdev_get_prop_ptr(dev, prop); |
d2364ee4 MT |
34 | return snprintf(dest, len, (*p & qdev_get_prop_mask(prop)) ? "on" : "off"); |
35 | } | |
36 | ||
57c9fafe | 37 | static void get_bit(Object *obj, Visitor *v, void *opaque, |
80e555c2 PB |
38 | const char *name, Error **errp) |
39 | { | |
57c9fafe | 40 | DeviceState *dev = DEVICE(obj); |
80e555c2 PB |
41 | Property *prop = opaque; |
42 | uint32_t *p = qdev_get_prop_ptr(dev, prop); | |
43 | bool value = (*p & qdev_get_prop_mask(prop)) != 0; | |
44 | ||
45 | visit_type_bool(v, &value, name, errp); | |
46 | } | |
47 | ||
57c9fafe | 48 | static void set_bit(Object *obj, Visitor *v, void *opaque, |
80e555c2 PB |
49 | const char *name, Error **errp) |
50 | { | |
57c9fafe | 51 | DeviceState *dev = DEVICE(obj); |
80e555c2 PB |
52 | Property *prop = opaque; |
53 | Error *local_err = NULL; | |
54 | bool value; | |
55 | ||
56 | if (dev->state != DEV_STATE_CREATED) { | |
57 | error_set(errp, QERR_PERMISSION_DENIED); | |
58 | return; | |
59 | } | |
60 | ||
61 | visit_type_bool(v, &value, name, &local_err); | |
62 | if (local_err) { | |
63 | error_propagate(errp, local_err); | |
64 | return; | |
65 | } | |
66 | bit_prop_set(dev, prop, value); | |
67 | } | |
68 | ||
d2364ee4 | 69 | PropertyInfo qdev_prop_bit = { |
cafe5bdb PB |
70 | .name = "boolean", |
71 | .legacy_name = "on/off", | |
d2364ee4 | 72 | .print = print_bit, |
80e555c2 PB |
73 | .get = get_bit, |
74 | .set = set_bit, | |
d2364ee4 MT |
75 | }; |
76 | ||
c7cc172d JQ |
77 | /* --- 8bit integer --- */ |
78 | ||
c08fb2ac MR |
79 | static void get_uint8(Object *obj, Visitor *v, void *opaque, |
80 | const char *name, Error **errp) | |
80e555c2 | 81 | { |
57c9fafe | 82 | DeviceState *dev = DEVICE(obj); |
80e555c2 | 83 | Property *prop = opaque; |
c08fb2ac | 84 | uint8_t *ptr = qdev_get_prop_ptr(dev, prop); |
80e555c2 | 85 | |
c08fb2ac | 86 | visit_type_uint8(v, ptr, name, errp); |
80e555c2 PB |
87 | } |
88 | ||
c08fb2ac MR |
89 | static void set_uint8(Object *obj, Visitor *v, void *opaque, |
90 | const char *name, Error **errp) | |
80e555c2 | 91 | { |
57c9fafe | 92 | DeviceState *dev = DEVICE(obj); |
80e555c2 | 93 | Property *prop = opaque; |
27712df9 | 94 | uint8_t *ptr = qdev_get_prop_ptr(dev, prop); |
80e555c2 PB |
95 | |
96 | if (dev->state != DEV_STATE_CREATED) { | |
97 | error_set(errp, QERR_PERMISSION_DENIED); | |
98 | return; | |
99 | } | |
100 | ||
27712df9 | 101 | visit_type_uint8(v, ptr, name, errp); |
80e555c2 PB |
102 | } |
103 | ||
c7cc172d JQ |
104 | PropertyInfo qdev_prop_uint8 = { |
105 | .name = "uint8", | |
c08fb2ac MR |
106 | .get = get_uint8, |
107 | .set = set_uint8, | |
c7cc172d JQ |
108 | }; |
109 | ||
6835678c JK |
110 | /* --- 8bit hex value --- */ |
111 | ||
112 | static int parse_hex8(DeviceState *dev, Property *prop, const char *str) | |
113 | { | |
114 | uint8_t *ptr = qdev_get_prop_ptr(dev, prop); | |
115 | char *end; | |
116 | ||
97aa6e9b PB |
117 | if (str[0] != '0' || str[1] != 'x') { |
118 | return -EINVAL; | |
119 | } | |
120 | ||
6835678c JK |
121 | *ptr = strtoul(str, &end, 16); |
122 | if ((*end != '\0') || (end == str)) { | |
123 | return -EINVAL; | |
124 | } | |
125 | ||
126 | return 0; | |
127 | } | |
128 | ||
129 | static int print_hex8(DeviceState *dev, Property *prop, char *dest, size_t len) | |
130 | { | |
131 | uint8_t *ptr = qdev_get_prop_ptr(dev, prop); | |
132 | return snprintf(dest, len, "0x%" PRIx8, *ptr); | |
133 | } | |
134 | ||
135 | PropertyInfo qdev_prop_hex8 = { | |
cafe5bdb PB |
136 | .name = "uint8", |
137 | .legacy_name = "hex8", | |
6835678c JK |
138 | .parse = parse_hex8, |
139 | .print = print_hex8, | |
c08fb2ac MR |
140 | .get = get_uint8, |
141 | .set = set_uint8, | |
6835678c JK |
142 | }; |
143 | ||
ee6847d1 GH |
144 | /* --- 16bit integer --- */ |
145 | ||
c08fb2ac MR |
146 | static void get_uint16(Object *obj, Visitor *v, void *opaque, |
147 | const char *name, Error **errp) | |
80e555c2 | 148 | { |
57c9fafe | 149 | DeviceState *dev = DEVICE(obj); |
80e555c2 | 150 | Property *prop = opaque; |
c08fb2ac | 151 | uint16_t *ptr = qdev_get_prop_ptr(dev, prop); |
80e555c2 | 152 | |
c08fb2ac | 153 | visit_type_uint16(v, ptr, name, errp); |
80e555c2 PB |
154 | } |
155 | ||
c08fb2ac MR |
156 | static void set_uint16(Object *obj, Visitor *v, void *opaque, |
157 | const char *name, Error **errp) | |
80e555c2 | 158 | { |
57c9fafe | 159 | DeviceState *dev = DEVICE(obj); |
80e555c2 | 160 | Property *prop = opaque; |
27712df9 | 161 | uint16_t *ptr = qdev_get_prop_ptr(dev, prop); |
80e555c2 PB |
162 | |
163 | if (dev->state != DEV_STATE_CREATED) { | |
164 | error_set(errp, QERR_PERMISSION_DENIED); | |
165 | return; | |
166 | } | |
167 | ||
27712df9 | 168 | visit_type_uint16(v, ptr, name, errp); |
80e555c2 PB |
169 | } |
170 | ||
ee6847d1 GH |
171 | PropertyInfo qdev_prop_uint16 = { |
172 | .name = "uint16", | |
c08fb2ac MR |
173 | .get = get_uint16, |
174 | .set = set_uint16, | |
ee6847d1 GH |
175 | }; |
176 | ||
177 | /* --- 32bit integer --- */ | |
178 | ||
c08fb2ac MR |
179 | static void get_uint32(Object *obj, Visitor *v, void *opaque, |
180 | const char *name, Error **errp) | |
181 | { | |
182 | DeviceState *dev = DEVICE(obj); | |
183 | Property *prop = opaque; | |
27712df9 | 184 | uint32_t *ptr = qdev_get_prop_ptr(dev, prop); |
c08fb2ac | 185 | |
27712df9 | 186 | visit_type_uint32(v, ptr, name, errp); |
c08fb2ac MR |
187 | } |
188 | ||
189 | static void set_uint32(Object *obj, Visitor *v, void *opaque, | |
190 | const char *name, Error **errp) | |
191 | { | |
192 | DeviceState *dev = DEVICE(obj); | |
193 | Property *prop = opaque; | |
27712df9 | 194 | uint32_t *ptr = qdev_get_prop_ptr(dev, prop); |
c08fb2ac MR |
195 | |
196 | if (dev->state != DEV_STATE_CREATED) { | |
197 | error_set(errp, QERR_PERMISSION_DENIED); | |
198 | return; | |
199 | } | |
200 | ||
27712df9 | 201 | visit_type_uint32(v, ptr, name, errp); |
c08fb2ac MR |
202 | } |
203 | ||
57c9fafe | 204 | static void get_int32(Object *obj, Visitor *v, void *opaque, |
80e555c2 PB |
205 | const char *name, Error **errp) |
206 | { | |
57c9fafe | 207 | DeviceState *dev = DEVICE(obj); |
80e555c2 PB |
208 | Property *prop = opaque; |
209 | int32_t *ptr = qdev_get_prop_ptr(dev, prop); | |
80e555c2 | 210 | |
c08fb2ac | 211 | visit_type_int32(v, ptr, name, errp); |
80e555c2 PB |
212 | } |
213 | ||
57c9fafe | 214 | static void set_int32(Object *obj, Visitor *v, void *opaque, |
80e555c2 PB |
215 | const char *name, Error **errp) |
216 | { | |
57c9fafe | 217 | DeviceState *dev = DEVICE(obj); |
80e555c2 | 218 | Property *prop = opaque; |
27712df9 | 219 | int32_t *ptr = qdev_get_prop_ptr(dev, prop); |
80e555c2 PB |
220 | |
221 | if (dev->state != DEV_STATE_CREATED) { | |
222 | error_set(errp, QERR_PERMISSION_DENIED); | |
223 | return; | |
224 | } | |
225 | ||
27712df9 | 226 | visit_type_int32(v, ptr, name, errp); |
80e555c2 PB |
227 | } |
228 | ||
ee6847d1 GH |
229 | PropertyInfo qdev_prop_uint32 = { |
230 | .name = "uint32", | |
c08fb2ac MR |
231 | .get = get_uint32, |
232 | .set = set_uint32, | |
ee6847d1 GH |
233 | }; |
234 | ||
316940b0 GH |
235 | PropertyInfo qdev_prop_int32 = { |
236 | .name = "int32", | |
80e555c2 PB |
237 | .get = get_int32, |
238 | .set = set_int32, | |
316940b0 GH |
239 | }; |
240 | ||
ee6847d1 GH |
241 | /* --- 32bit hex value --- */ |
242 | ||
243 | static int parse_hex32(DeviceState *dev, Property *prop, const char *str) | |
244 | { | |
245 | uint32_t *ptr = qdev_get_prop_ptr(dev, prop); | |
449041d4 | 246 | char *end; |
ee6847d1 | 247 | |
97aa6e9b PB |
248 | if (str[0] != '0' || str[1] != 'x') { |
249 | return -EINVAL; | |
250 | } | |
251 | ||
449041d4 KW |
252 | *ptr = strtoul(str, &end, 16); |
253 | if ((*end != '\0') || (end == str)) { | |
6bf38816 | 254 | return -EINVAL; |
449041d4 KW |
255 | } |
256 | ||
ee6847d1 GH |
257 | return 0; |
258 | } | |
259 | ||
260 | static int print_hex32(DeviceState *dev, Property *prop, char *dest, size_t len) | |
261 | { | |
262 | uint32_t *ptr = qdev_get_prop_ptr(dev, prop); | |
263 | return snprintf(dest, len, "0x%" PRIx32, *ptr); | |
264 | } | |
265 | ||
266 | PropertyInfo qdev_prop_hex32 = { | |
cafe5bdb PB |
267 | .name = "uint32", |
268 | .legacy_name = "hex32", | |
ee6847d1 GH |
269 | .parse = parse_hex32, |
270 | .print = print_hex32, | |
c08fb2ac MR |
271 | .get = get_uint32, |
272 | .set = set_uint32, | |
ee6847d1 GH |
273 | }; |
274 | ||
5a053d1f BS |
275 | /* --- 64bit integer --- */ |
276 | ||
c08fb2ac MR |
277 | static void get_uint64(Object *obj, Visitor *v, void *opaque, |
278 | const char *name, Error **errp) | |
80e555c2 | 279 | { |
57c9fafe | 280 | DeviceState *dev = DEVICE(obj); |
80e555c2 | 281 | Property *prop = opaque; |
c08fb2ac | 282 | uint64_t *ptr = qdev_get_prop_ptr(dev, prop); |
80e555c2 | 283 | |
c08fb2ac | 284 | visit_type_uint64(v, ptr, name, errp); |
80e555c2 PB |
285 | } |
286 | ||
c08fb2ac MR |
287 | static void set_uint64(Object *obj, Visitor *v, void *opaque, |
288 | const char *name, Error **errp) | |
80e555c2 | 289 | { |
57c9fafe | 290 | DeviceState *dev = DEVICE(obj); |
80e555c2 | 291 | Property *prop = opaque; |
c08fb2ac | 292 | uint64_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 | ||
c08fb2ac | 299 | visit_type_uint64(v, ptr, name, errp); |
80e555c2 PB |
300 | } |
301 | ||
5a053d1f BS |
302 | PropertyInfo qdev_prop_uint64 = { |
303 | .name = "uint64", | |
c08fb2ac MR |
304 | .get = get_uint64, |
305 | .set = set_uint64, | |
5a053d1f BS |
306 | }; |
307 | ||
308 | /* --- 64bit hex value --- */ | |
309 | ||
310 | static int parse_hex64(DeviceState *dev, Property *prop, const char *str) | |
311 | { | |
312 | uint64_t *ptr = qdev_get_prop_ptr(dev, prop); | |
449041d4 | 313 | char *end; |
5a053d1f | 314 | |
97aa6e9b PB |
315 | if (str[0] != '0' || str[1] != 'x') { |
316 | return -EINVAL; | |
317 | } | |
318 | ||
449041d4 KW |
319 | *ptr = strtoull(str, &end, 16); |
320 | if ((*end != '\0') || (end == str)) { | |
6bf38816 | 321 | return -EINVAL; |
449041d4 KW |
322 | } |
323 | ||
5a053d1f BS |
324 | return 0; |
325 | } | |
326 | ||
327 | static int print_hex64(DeviceState *dev, Property *prop, char *dest, size_t len) | |
328 | { | |
329 | uint64_t *ptr = qdev_get_prop_ptr(dev, prop); | |
330 | return snprintf(dest, len, "0x%" PRIx64, *ptr); | |
331 | } | |
332 | ||
333 | PropertyInfo qdev_prop_hex64 = { | |
cafe5bdb PB |
334 | .name = "uint64", |
335 | .legacy_name = "hex64", | |
5a053d1f BS |
336 | .parse = parse_hex64, |
337 | .print = print_hex64, | |
c08fb2ac MR |
338 | .get = get_uint64, |
339 | .set = set_uint64, | |
5a053d1f BS |
340 | }; |
341 | ||
59419663 GH |
342 | /* --- string --- */ |
343 | ||
dd0ba250 | 344 | static void release_string(Object *obj, const char *name, void *opaque) |
d21357df | 345 | { |
dd0ba250 PB |
346 | Property *prop = opaque; |
347 | g_free(*(char **)qdev_get_prop_ptr(DEVICE(obj), prop)); | |
d21357df MA |
348 | } |
349 | ||
59419663 GH |
350 | static int print_string(DeviceState *dev, Property *prop, char *dest, size_t len) |
351 | { | |
352 | char **ptr = qdev_get_prop_ptr(dev, prop); | |
353 | if (!*ptr) | |
354 | return snprintf(dest, len, "<null>"); | |
355 | return snprintf(dest, len, "\"%s\"", *ptr); | |
356 | } | |
357 | ||
57c9fafe | 358 | static void get_string(Object *obj, Visitor *v, void *opaque, |
80e555c2 PB |
359 | const char *name, Error **errp) |
360 | { | |
57c9fafe | 361 | DeviceState *dev = DEVICE(obj); |
80e555c2 PB |
362 | Property *prop = opaque; |
363 | char **ptr = qdev_get_prop_ptr(dev, prop); | |
364 | ||
365 | if (!*ptr) { | |
366 | char *str = (char *)""; | |
367 | visit_type_str(v, &str, name, errp); | |
368 | } else { | |
369 | visit_type_str(v, ptr, name, errp); | |
370 | } | |
371 | } | |
372 | ||
57c9fafe | 373 | static void set_string(Object *obj, Visitor *v, void *opaque, |
80e555c2 PB |
374 | const char *name, Error **errp) |
375 | { | |
57c9fafe | 376 | DeviceState *dev = DEVICE(obj); |
80e555c2 PB |
377 | Property *prop = opaque; |
378 | char **ptr = qdev_get_prop_ptr(dev, prop); | |
379 | Error *local_err = NULL; | |
380 | char *str; | |
381 | ||
382 | if (dev->state != DEV_STATE_CREATED) { | |
383 | error_set(errp, QERR_PERMISSION_DENIED); | |
384 | return; | |
385 | } | |
386 | ||
387 | visit_type_str(v, &str, name, &local_err); | |
388 | if (local_err) { | |
389 | error_propagate(errp, local_err); | |
390 | return; | |
391 | } | |
80e555c2 PB |
392 | if (*ptr) { |
393 | g_free(*ptr); | |
394 | } | |
395 | *ptr = str; | |
396 | } | |
397 | ||
59419663 GH |
398 | PropertyInfo qdev_prop_string = { |
399 | .name = "string", | |
59419663 | 400 | .print = print_string, |
dd0ba250 | 401 | .release = release_string, |
80e555c2 PB |
402 | .get = get_string, |
403 | .set = set_string, | |
59419663 GH |
404 | }; |
405 | ||
14b41872 GH |
406 | /* --- drive --- */ |
407 | ||
7b009e5d | 408 | static int parse_drive(DeviceState *dev, const char *str, void **ptr) |
14b41872 | 409 | { |
f8b6cc00 | 410 | BlockDriverState *bs; |
14b41872 | 411 | |
f8b6cc00 MA |
412 | bs = bdrv_find(str); |
413 | if (bs == NULL) | |
6bf38816 | 414 | return -ENOENT; |
fa879d62 | 415 | if (bdrv_attach_dev(bs, dev) < 0) |
18846dee | 416 | return -EEXIST; |
f8b6cc00 | 417 | *ptr = bs; |
14b41872 GH |
418 | return 0; |
419 | } | |
420 | ||
dd0ba250 | 421 | static void release_drive(Object *obj, const char *name, void *opaque) |
14bafc54 | 422 | { |
dd0ba250 PB |
423 | DeviceState *dev = DEVICE(obj); |
424 | Property *prop = opaque; | |
f8b6cc00 | 425 | BlockDriverState **ptr = qdev_get_prop_ptr(dev, prop); |
14bafc54 MA |
426 | |
427 | if (*ptr) { | |
fa879d62 | 428 | bdrv_detach_dev(*ptr, dev); |
f8b6cc00 | 429 | blockdev_auto_del(*ptr); |
14bafc54 MA |
430 | } |
431 | } | |
432 | ||
7b009e5d | 433 | static const char *print_drive(void *ptr) |
14b41872 | 434 | { |
7b009e5d | 435 | return bdrv_get_device_name(ptr); |
14b41872 GH |
436 | } |
437 | ||
7b009e5d PB |
438 | static void get_pointer(Object *obj, Visitor *v, Property *prop, |
439 | const char *(*print)(void *ptr), | |
440 | const char *name, Error **errp) | |
80e555c2 | 441 | { |
57c9fafe | 442 | DeviceState *dev = DEVICE(obj); |
80e555c2 | 443 | void **ptr = qdev_get_prop_ptr(dev, prop); |
7b009e5d | 444 | char *p; |
80e555c2 | 445 | |
7b009e5d | 446 | p = (char *) (*ptr ? print(*ptr) : ""); |
80e555c2 PB |
447 | visit_type_str(v, &p, name, errp); |
448 | } | |
449 | ||
7b009e5d PB |
450 | static void set_pointer(Object *obj, Visitor *v, Property *prop, |
451 | int (*parse)(DeviceState *dev, const char *str, void **ptr), | |
80e555c2 PB |
452 | const char *name, Error **errp) |
453 | { | |
57c9fafe | 454 | DeviceState *dev = DEVICE(obj); |
80e555c2 | 455 | Error *local_err = NULL; |
7b009e5d | 456 | void **ptr = qdev_get_prop_ptr(dev, prop); |
80e555c2 PB |
457 | char *str; |
458 | int ret; | |
459 | ||
460 | if (dev->state != DEV_STATE_CREATED) { | |
461 | error_set(errp, QERR_PERMISSION_DENIED); | |
462 | return; | |
463 | } | |
464 | ||
465 | visit_type_str(v, &str, name, &local_err); | |
466 | if (local_err) { | |
467 | error_propagate(errp, local_err); | |
468 | return; | |
469 | } | |
470 | if (!*str) { | |
471 | g_free(str); | |
0a54a0ce | 472 | *ptr = NULL; |
80e555c2 PB |
473 | return; |
474 | } | |
7b009e5d | 475 | ret = parse(dev, str, ptr); |
80e555c2 PB |
476 | error_set_from_qdev_prop_error(errp, ret, dev, prop, str); |
477 | g_free(str); | |
478 | } | |
479 | ||
7b009e5d PB |
480 | static void get_drive(Object *obj, Visitor *v, void *opaque, |
481 | const char *name, Error **errp) | |
482 | { | |
483 | get_pointer(obj, v, opaque, print_drive, name, errp); | |
484 | } | |
485 | ||
486 | static void set_drive(Object *obj, Visitor *v, void *opaque, | |
487 | const char *name, Error **errp) | |
488 | { | |
489 | set_pointer(obj, v, opaque, parse_drive, name, errp); | |
490 | } | |
491 | ||
14b41872 GH |
492 | PropertyInfo qdev_prop_drive = { |
493 | .name = "drive", | |
7b009e5d PB |
494 | .get = get_drive, |
495 | .set = set_drive, | |
dd0ba250 | 496 | .release = release_drive, |
14b41872 GH |
497 | }; |
498 | ||
313feaab GH |
499 | /* --- character device --- */ |
500 | ||
7b009e5d | 501 | static int parse_chr(DeviceState *dev, const char *str, void **ptr) |
06113719 | 502 | { |
7b009e5d PB |
503 | CharDriverState *chr = qemu_chr_find(str); |
504 | if (chr == NULL) { | |
6bf38816 | 505 | return -ENOENT; |
2d6c1ef4 | 506 | } |
7b009e5d | 507 | if (chr->avail_connections < 1) { |
2d6c1ef4 AS |
508 | return -EEXIST; |
509 | } | |
7b009e5d PB |
510 | *ptr = chr; |
511 | --chr->avail_connections; | |
06113719 GH |
512 | return 0; |
513 | } | |
514 | ||
dd0ba250 | 515 | static void release_chr(Object *obj, const char *name, void *opaque) |
a87f3e8b | 516 | { |
dd0ba250 PB |
517 | DeviceState *dev = DEVICE(obj); |
518 | Property *prop = opaque; | |
a87f3e8b AS |
519 | CharDriverState **ptr = qdev_get_prop_ptr(dev, prop); |
520 | ||
521 | if (*ptr) { | |
522 | qemu_chr_add_handlers(*ptr, NULL, NULL, NULL, NULL); | |
523 | } | |
524 | } | |
525 | ||
526 | ||
7b009e5d | 527 | static const char *print_chr(void *ptr) |
313feaab | 528 | { |
7b009e5d | 529 | CharDriverState *chr = ptr; |
bc19fcaa | 530 | |
7b009e5d PB |
531 | return chr->label ? chr->label : ""; |
532 | } | |
533 | ||
534 | static void get_chr(Object *obj, Visitor *v, void *opaque, | |
535 | const char *name, Error **errp) | |
536 | { | |
537 | get_pointer(obj, v, opaque, print_chr, name, errp); | |
538 | } | |
539 | ||
540 | static void set_chr(Object *obj, Visitor *v, void *opaque, | |
541 | const char *name, Error **errp) | |
542 | { | |
543 | set_pointer(obj, v, opaque, parse_chr, name, errp); | |
313feaab GH |
544 | } |
545 | ||
546 | PropertyInfo qdev_prop_chr = { | |
547 | .name = "chr", | |
7b009e5d PB |
548 | .get = get_chr, |
549 | .set = set_chr, | |
dd0ba250 | 550 | .release = release_chr, |
313feaab GH |
551 | }; |
552 | ||
2ef924b4 GH |
553 | /* --- netdev device --- */ |
554 | ||
7b009e5d | 555 | static int parse_netdev(DeviceState *dev, const char *str, void **ptr) |
2ef924b4 | 556 | { |
7b009e5d | 557 | VLANClientState *netdev = qemu_find_netdev(str); |
2ef924b4 | 558 | |
7b009e5d | 559 | if (netdev == NULL) { |
6bf38816 | 560 | return -ENOENT; |
7b009e5d PB |
561 | } |
562 | if (netdev->peer) { | |
27f3f8a3 MA |
563 | return -EEXIST; |
564 | } | |
7b009e5d | 565 | *ptr = netdev; |
2ef924b4 GH |
566 | return 0; |
567 | } | |
568 | ||
7b009e5d | 569 | static const char *print_netdev(void *ptr) |
2ef924b4 | 570 | { |
7b009e5d | 571 | VLANClientState *netdev = ptr; |
2ef924b4 | 572 | |
7b009e5d PB |
573 | return netdev->name ? netdev->name : ""; |
574 | } | |
575 | ||
576 | static void get_netdev(Object *obj, Visitor *v, void *opaque, | |
577 | const char *name, Error **errp) | |
578 | { | |
579 | get_pointer(obj, v, opaque, print_netdev, name, errp); | |
580 | } | |
581 | ||
582 | static void set_netdev(Object *obj, Visitor *v, void *opaque, | |
583 | const char *name, Error **errp) | |
584 | { | |
585 | set_pointer(obj, v, opaque, parse_netdev, name, errp); | |
2ef924b4 GH |
586 | } |
587 | ||
588 | PropertyInfo qdev_prop_netdev = { | |
589 | .name = "netdev", | |
7b009e5d PB |
590 | .get = get_netdev, |
591 | .set = set_netdev, | |
2ef924b4 GH |
592 | }; |
593 | ||
851bec09 GH |
594 | /* --- vlan --- */ |
595 | ||
851bec09 GH |
596 | static int print_vlan(DeviceState *dev, Property *prop, char *dest, size_t len) |
597 | { | |
598 | VLANState **ptr = qdev_get_prop_ptr(dev, prop); | |
599 | ||
600 | if (*ptr) { | |
601 | return snprintf(dest, len, "%d", (*ptr)->id); | |
602 | } else { | |
603 | return snprintf(dest, len, "<null>"); | |
604 | } | |
605 | } | |
606 | ||
57c9fafe | 607 | static void get_vlan(Object *obj, Visitor *v, void *opaque, |
80e555c2 PB |
608 | const char *name, Error **errp) |
609 | { | |
57c9fafe | 610 | DeviceState *dev = DEVICE(obj); |
80e555c2 PB |
611 | Property *prop = opaque; |
612 | VLANState **ptr = qdev_get_prop_ptr(dev, prop); | |
613 | int64_t id; | |
614 | ||
615 | id = *ptr ? (*ptr)->id : -1; | |
c08fb2ac | 616 | visit_type_int64(v, &id, name, errp); |
80e555c2 PB |
617 | } |
618 | ||
57c9fafe | 619 | static void set_vlan(Object *obj, Visitor *v, void *opaque, |
80e555c2 PB |
620 | const char *name, Error **errp) |
621 | { | |
57c9fafe | 622 | DeviceState *dev = DEVICE(obj); |
80e555c2 PB |
623 | Property *prop = opaque; |
624 | VLANState **ptr = qdev_get_prop_ptr(dev, prop); | |
625 | Error *local_err = NULL; | |
626 | int64_t id; | |
627 | VLANState *vlan; | |
628 | ||
629 | if (dev->state != DEV_STATE_CREATED) { | |
630 | error_set(errp, QERR_PERMISSION_DENIED); | |
631 | return; | |
632 | } | |
633 | ||
c08fb2ac | 634 | visit_type_int64(v, &id, name, &local_err); |
80e555c2 PB |
635 | if (local_err) { |
636 | error_propagate(errp, local_err); | |
637 | return; | |
638 | } | |
639 | if (id == -1) { | |
640 | *ptr = NULL; | |
641 | return; | |
642 | } | |
643 | vlan = qemu_find_vlan(id, 1); | |
644 | if (!vlan) { | |
645 | error_set(errp, QERR_INVALID_PARAMETER_VALUE, | |
646 | name, prop->info->name); | |
647 | return; | |
648 | } | |
649 | *ptr = vlan; | |
650 | } | |
651 | ||
851bec09 GH |
652 | PropertyInfo qdev_prop_vlan = { |
653 | .name = "vlan", | |
851bec09 | 654 | .print = print_vlan, |
80e555c2 PB |
655 | .get = get_vlan, |
656 | .set = set_vlan, | |
851bec09 GH |
657 | }; |
658 | ||
ee6847d1 GH |
659 | /* --- pointer --- */ |
660 | ||
036f7166 | 661 | /* Not a proper property, just for dirty hacks. TODO Remove it! */ |
ee6847d1 GH |
662 | PropertyInfo qdev_prop_ptr = { |
663 | .name = "ptr", | |
ee6847d1 GH |
664 | }; |
665 | ||
666 | /* --- mac address --- */ | |
667 | ||
668 | /* | |
669 | * accepted syntax versions: | |
670 | * 01:02:03:04:05:06 | |
671 | * 01-02-03-04-05-06 | |
672 | */ | |
e39e5d60 PB |
673 | static void get_mac(Object *obj, Visitor *v, void *opaque, |
674 | const char *name, Error **errp) | |
ee6847d1 | 675 | { |
e39e5d60 PB |
676 | DeviceState *dev = DEVICE(obj); |
677 | Property *prop = opaque; | |
1503fff3 | 678 | MACAddr *mac = qdev_get_prop_ptr(dev, prop); |
e39e5d60 PB |
679 | char buffer[2 * 6 + 5 + 1]; |
680 | char *p = buffer; | |
681 | ||
682 | snprintf(buffer, sizeof(buffer), "%02x:%02x:%02x:%02x:%02x:%02x", | |
683 | mac->a[0], mac->a[1], mac->a[2], | |
684 | mac->a[3], mac->a[4], mac->a[5]); | |
685 | ||
686 | visit_type_str(v, &p, name, errp); | |
687 | } | |
688 | ||
689 | static void set_mac(Object *obj, Visitor *v, void *opaque, | |
690 | const char *name, Error **errp) | |
691 | { | |
692 | DeviceState *dev = DEVICE(obj); | |
693 | Property *prop = opaque; | |
694 | MACAddr *mac = qdev_get_prop_ptr(dev, prop); | |
695 | Error *local_err = NULL; | |
ee6847d1 | 696 | int i, pos; |
e39e5d60 PB |
697 | char *str, *p; |
698 | ||
699 | if (dev->state != DEV_STATE_CREATED) { | |
700 | error_set(errp, QERR_PERMISSION_DENIED); | |
701 | return; | |
702 | } | |
703 | ||
704 | visit_type_str(v, &str, name, &local_err); | |
705 | if (local_err) { | |
706 | error_propagate(errp, local_err); | |
707 | return; | |
708 | } | |
ee6847d1 GH |
709 | |
710 | for (i = 0, pos = 0; i < 6; i++, pos += 3) { | |
88e150a5 | 711 | if (!qemu_isxdigit(str[pos])) |
e39e5d60 | 712 | goto inval; |
88e150a5 | 713 | if (!qemu_isxdigit(str[pos+1])) |
e39e5d60 | 714 | goto inval; |
1503fff3 GH |
715 | if (i == 5) { |
716 | if (str[pos+2] != '\0') | |
e39e5d60 | 717 | goto inval; |
1503fff3 GH |
718 | } else { |
719 | if (str[pos+2] != ':' && str[pos+2] != '-') | |
e39e5d60 | 720 | goto inval; |
1503fff3 GH |
721 | } |
722 | mac->a[i] = strtol(str+pos, &p, 16); | |
ee6847d1 | 723 | } |
a3400466 | 724 | g_free(str); |
e39e5d60 | 725 | return; |
1503fff3 | 726 | |
e39e5d60 PB |
727 | inval: |
728 | error_set_from_qdev_prop_error(errp, EINVAL, dev, prop, str); | |
a3400466 | 729 | g_free(str); |
ee6847d1 GH |
730 | } |
731 | ||
732 | PropertyInfo qdev_prop_macaddr = { | |
1503fff3 | 733 | .name = "macaddr", |
e39e5d60 PB |
734 | .get = get_mac, |
735 | .set = set_mac, | |
ee6847d1 GH |
736 | }; |
737 | ||
4e4fa398 JK |
738 | |
739 | /* --- lost tick policy --- */ | |
740 | ||
1ce05125 PB |
741 | static const char *lost_tick_policy_table[LOST_TICK_MAX+1] = { |
742 | [LOST_TICK_DISCARD] = "discard", | |
743 | [LOST_TICK_DELAY] = "delay", | |
744 | [LOST_TICK_MERGE] = "merge", | |
745 | [LOST_TICK_SLEW] = "slew", | |
746 | [LOST_TICK_MAX] = NULL, | |
4e4fa398 JK |
747 | }; |
748 | ||
1ce05125 PB |
749 | QEMU_BUILD_BUG_ON(sizeof(LostTickPolicy) != sizeof(int)); |
750 | ||
751 | static void get_enum(Object *obj, Visitor *v, void *opaque, | |
752 | const char *name, Error **errp) | |
4e4fa398 | 753 | { |
1ce05125 PB |
754 | DeviceState *dev = DEVICE(obj); |
755 | Property *prop = opaque; | |
756 | int *ptr = qdev_get_prop_ptr(dev, prop); | |
4e4fa398 | 757 | |
1ce05125 PB |
758 | visit_type_enum(v, ptr, prop->info->enum_table, |
759 | prop->info->name, prop->name, errp); | |
4e4fa398 JK |
760 | } |
761 | ||
1ce05125 PB |
762 | static void set_enum(Object *obj, Visitor *v, void *opaque, |
763 | const char *name, Error **errp) | |
4e4fa398 | 764 | { |
1ce05125 PB |
765 | DeviceState *dev = DEVICE(obj); |
766 | Property *prop = opaque; | |
767 | int *ptr = qdev_get_prop_ptr(dev, prop); | |
4e4fa398 | 768 | |
1ce05125 PB |
769 | if (dev->state != DEV_STATE_CREATED) { |
770 | error_set(errp, QERR_PERMISSION_DENIED); | |
771 | return; | |
772 | } | |
773 | ||
774 | visit_type_enum(v, ptr, prop->info->enum_table, | |
775 | prop->info->name, prop->name, errp); | |
4e4fa398 JK |
776 | } |
777 | ||
778 | PropertyInfo qdev_prop_losttickpolicy = { | |
1ce05125 | 779 | .name = "LostTickPolicy", |
1ce05125 PB |
780 | .enum_table = lost_tick_policy_table, |
781 | .get = get_enum, | |
782 | .set = set_enum, | |
4e4fa398 JK |
783 | }; |
784 | ||
05cb5fe4 GH |
785 | /* --- pci address --- */ |
786 | ||
787 | /* | |
788 | * bus-local address, i.e. "$slot" or "$slot.$fn" | |
789 | */ | |
768a9ebe PB |
790 | static void set_pci_devfn(Object *obj, Visitor *v, void *opaque, |
791 | const char *name, Error **errp) | |
05cb5fe4 | 792 | { |
768a9ebe PB |
793 | DeviceState *dev = DEVICE(obj); |
794 | Property *prop = opaque; | |
27712df9 | 795 | int32_t value, *ptr = qdev_get_prop_ptr(dev, prop); |
05cb5fe4 | 796 | unsigned int slot, fn, n; |
768a9ebe | 797 | Error *local_err = NULL; |
a3400466 | 798 | char *str; |
768a9ebe PB |
799 | |
800 | if (dev->state != DEV_STATE_CREATED) { | |
801 | error_set(errp, QERR_PERMISSION_DENIED); | |
802 | return; | |
803 | } | |
804 | ||
805 | visit_type_str(v, &str, name, &local_err); | |
806 | if (local_err) { | |
5c878008 | 807 | error_free(local_err); |
27712df9 PB |
808 | local_err = NULL; |
809 | visit_type_int32(v, &value, name, &local_err); | |
810 | if (local_err) { | |
811 | error_propagate(errp, local_err); | |
812 | } else if (value < -1 || value > 255) { | |
813 | error_set(errp, QERR_INVALID_PARAMETER_VALUE, name ? name : "null", | |
814 | "pci_devfn"); | |
815 | } else { | |
816 | *ptr = value; | |
817 | } | |
818 | return; | |
768a9ebe | 819 | } |
05cb5fe4 GH |
820 | |
821 | if (sscanf(str, "%x.%x%n", &slot, &fn, &n) != 2) { | |
822 | fn = 0; | |
823 | if (sscanf(str, "%x%n", &slot, &n) != 1) { | |
768a9ebe | 824 | goto invalid; |
05cb5fe4 GH |
825 | } |
826 | } | |
768a9ebe PB |
827 | if (str[n] != '\0' || fn > 7 || slot > 31) { |
828 | goto invalid; | |
829 | } | |
05cb5fe4 | 830 | *ptr = slot << 3 | fn; |
a3400466 | 831 | g_free(str); |
768a9ebe PB |
832 | return; |
833 | ||
834 | invalid: | |
835 | error_set_from_qdev_prop_error(errp, EINVAL, dev, prop, str); | |
a3400466 | 836 | g_free(str); |
05cb5fe4 GH |
837 | } |
838 | ||
839 | static int print_pci_devfn(DeviceState *dev, Property *prop, char *dest, size_t len) | |
840 | { | |
09f1bbcd | 841 | int32_t *ptr = qdev_get_prop_ptr(dev, prop); |
05cb5fe4 | 842 | |
73538c31 | 843 | if (*ptr == -1) { |
05cb5fe4 GH |
844 | return snprintf(dest, len, "<unset>"); |
845 | } else { | |
846 | return snprintf(dest, len, "%02x.%x", *ptr >> 3, *ptr & 7); | |
847 | } | |
848 | } | |
849 | ||
850 | PropertyInfo qdev_prop_pci_devfn = { | |
b403298a PB |
851 | .name = "int32", |
852 | .legacy_name = "pci-devfn", | |
05cb5fe4 | 853 | .print = print_pci_devfn, |
b403298a | 854 | .get = get_int32, |
768a9ebe | 855 | .set = set_pci_devfn, |
05cb5fe4 GH |
856 | }; |
857 | ||
02fda01c SH |
858 | /* --- blocksize --- */ |
859 | ||
860 | static void set_blocksize(Object *obj, Visitor *v, void *opaque, | |
861 | const char *name, Error **errp) | |
862 | { | |
863 | DeviceState *dev = DEVICE(obj); | |
864 | Property *prop = opaque; | |
c08fb2ac | 865 | uint16_t value, *ptr = qdev_get_prop_ptr(dev, prop); |
02fda01c | 866 | Error *local_err = NULL; |
27712df9 PB |
867 | const int64_t min = 512; |
868 | const int64_t max = 32768; | |
02fda01c SH |
869 | |
870 | if (dev->state != DEV_STATE_CREATED) { | |
871 | error_set(errp, QERR_PERMISSION_DENIED); | |
872 | return; | |
873 | } | |
874 | ||
c08fb2ac | 875 | visit_type_uint16(v, &value, name, &local_err); |
02fda01c SH |
876 | if (local_err) { |
877 | error_propagate(errp, local_err); | |
878 | return; | |
879 | } | |
27712df9 | 880 | if (value < min || value > max) { |
02fda01c | 881 | error_set(errp, QERR_PROPERTY_VALUE_OUT_OF_RANGE, |
27712df9 | 882 | dev->id?:"", name, (int64_t)value, min, max); |
02fda01c SH |
883 | return; |
884 | } | |
885 | ||
886 | /* We rely on power-of-2 blocksizes for bitmasks */ | |
887 | if ((value & (value - 1)) != 0) { | |
888 | error_set(errp, QERR_PROPERTY_VALUE_NOT_POWER_OF_2, | |
c08fb2ac | 889 | dev->id?:"", name, (int64_t)value); |
02fda01c SH |
890 | return; |
891 | } | |
892 | ||
893 | *ptr = value; | |
894 | } | |
895 | ||
896 | PropertyInfo qdev_prop_blocksize = { | |
897 | .name = "blocksize", | |
c08fb2ac | 898 | .get = get_uint16, |
02fda01c | 899 | .set = set_blocksize, |
02fda01c SH |
900 | }; |
901 | ||
ee6847d1 GH |
902 | /* --- public helpers --- */ |
903 | ||
904 | static Property *qdev_prop_walk(Property *props, const char *name) | |
905 | { | |
906 | if (!props) | |
907 | return NULL; | |
908 | while (props->name) { | |
909 | if (strcmp(props->name, name) == 0) | |
910 | return props; | |
911 | props++; | |
912 | } | |
913 | return NULL; | |
914 | } | |
915 | ||
916 | static Property *qdev_prop_find(DeviceState *dev, const char *name) | |
917 | { | |
bce54474 | 918 | ObjectClass *class; |
ee6847d1 GH |
919 | Property *prop; |
920 | ||
921 | /* device properties */ | |
bce54474 PB |
922 | class = object_get_class(OBJECT(dev)); |
923 | do { | |
924 | prop = qdev_prop_walk(DEVICE_CLASS(class)->props, name); | |
925 | if (prop) { | |
926 | return prop; | |
927 | } | |
928 | class = object_class_get_parent(class); | |
929 | } while (class != object_class_by_name(TYPE_DEVICE)); | |
ee6847d1 GH |
930 | |
931 | return NULL; | |
932 | } | |
933 | ||
7db4c4e8 PB |
934 | void error_set_from_qdev_prop_error(Error **errp, int ret, DeviceState *dev, |
935 | Property *prop, const char *value) | |
936 | { | |
937 | switch (ret) { | |
938 | case -EEXIST: | |
939 | error_set(errp, QERR_PROPERTY_VALUE_IN_USE, | |
f79f2bfc | 940 | object_get_typename(OBJECT(dev)), prop->name, value); |
7db4c4e8 PB |
941 | break; |
942 | default: | |
943 | case -EINVAL: | |
944 | error_set(errp, QERR_PROPERTY_VALUE_BAD, | |
f79f2bfc | 945 | object_get_typename(OBJECT(dev)), prop->name, value); |
7db4c4e8 PB |
946 | break; |
947 | case -ENOENT: | |
948 | error_set(errp, QERR_PROPERTY_VALUE_NOT_FOUND, | |
f79f2bfc | 949 | object_get_typename(OBJECT(dev)), prop->name, value); |
7db4c4e8 PB |
950 | break; |
951 | case 0: | |
952 | break; | |
953 | } | |
954 | } | |
955 | ||
ee6847d1 GH |
956 | int qdev_prop_parse(DeviceState *dev, const char *name, const char *value) |
957 | { | |
d822979b PB |
958 | char *legacy_name; |
959 | Error *err = NULL; | |
ee6847d1 | 960 | |
d822979b PB |
961 | legacy_name = g_strdup_printf("legacy-%s", name); |
962 | if (object_property_get_type(OBJECT(dev), legacy_name, NULL)) { | |
0c96e285 | 963 | object_property_parse(OBJECT(dev), value, legacy_name, &err); |
d822979b | 964 | } else { |
0c96e285 | 965 | object_property_parse(OBJECT(dev), value, name, &err); |
ee6847d1 | 966 | } |
d822979b PB |
967 | g_free(legacy_name); |
968 | ||
969 | if (err) { | |
7db4c4e8 PB |
970 | qerror_report_err(err); |
971 | error_free(err); | |
9ef5c4bf GH |
972 | return -1; |
973 | } | |
974 | return 0; | |
ee6847d1 GH |
975 | } |
976 | ||
f4594a3b IY |
977 | void qdev_prop_set_bit(DeviceState *dev, const char *name, bool value) |
978 | { | |
9b170e60 PB |
979 | Error *errp = NULL; |
980 | object_property_set_bool(OBJECT(dev), value, name, &errp); | |
59f971d4 | 981 | assert_no_error(errp); |
f4594a3b IY |
982 | } |
983 | ||
c7cc172d JQ |
984 | void qdev_prop_set_uint8(DeviceState *dev, const char *name, uint8_t value) |
985 | { | |
9b170e60 PB |
986 | Error *errp = NULL; |
987 | object_property_set_int(OBJECT(dev), value, name, &errp); | |
59f971d4 | 988 | assert_no_error(errp); |
c7cc172d JQ |
989 | } |
990 | ||
ee6847d1 GH |
991 | void qdev_prop_set_uint16(DeviceState *dev, const char *name, uint16_t value) |
992 | { | |
9b170e60 PB |
993 | Error *errp = NULL; |
994 | object_property_set_int(OBJECT(dev), value, name, &errp); | |
59f971d4 | 995 | assert_no_error(errp); |
ee6847d1 GH |
996 | } |
997 | ||
998 | void qdev_prop_set_uint32(DeviceState *dev, const char *name, uint32_t value) | |
999 | { | |
9b170e60 PB |
1000 | Error *errp = NULL; |
1001 | object_property_set_int(OBJECT(dev), value, name, &errp); | |
59f971d4 | 1002 | assert_no_error(errp); |
ee6847d1 GH |
1003 | } |
1004 | ||
316940b0 GH |
1005 | void qdev_prop_set_int32(DeviceState *dev, const char *name, int32_t value) |
1006 | { | |
9b170e60 PB |
1007 | Error *errp = NULL; |
1008 | object_property_set_int(OBJECT(dev), value, name, &errp); | |
59f971d4 | 1009 | assert_no_error(errp); |
316940b0 GH |
1010 | } |
1011 | ||
5a053d1f BS |
1012 | void qdev_prop_set_uint64(DeviceState *dev, const char *name, uint64_t value) |
1013 | { | |
9b170e60 PB |
1014 | Error *errp = NULL; |
1015 | object_property_set_int(OBJECT(dev), value, name, &errp); | |
59f971d4 | 1016 | assert_no_error(errp); |
5a053d1f BS |
1017 | } |
1018 | ||
cc984673 MA |
1019 | void qdev_prop_set_string(DeviceState *dev, const char *name, char *value) |
1020 | { | |
9b170e60 PB |
1021 | Error *errp = NULL; |
1022 | object_property_set_str(OBJECT(dev), value, name, &errp); | |
59f971d4 | 1023 | assert_no_error(errp); |
cc984673 MA |
1024 | } |
1025 | ||
18846dee | 1026 | int qdev_prop_set_drive(DeviceState *dev, const char *name, BlockDriverState *value) |
14b41872 | 1027 | { |
9b170e60 | 1028 | Error *errp = NULL; |
0a54a0ce PB |
1029 | const char *bdrv_name = value ? bdrv_get_device_name(value) : ""; |
1030 | object_property_set_str(OBJECT(dev), bdrv_name, | |
9b170e60 PB |
1031 | name, &errp); |
1032 | if (errp) { | |
1033 | qerror_report_err(errp); | |
1034 | error_free(errp); | |
18846dee MA |
1035 | return -1; |
1036 | } | |
18846dee | 1037 | return 0; |
14b41872 GH |
1038 | } |
1039 | ||
18846dee MA |
1040 | void qdev_prop_set_drive_nofail(DeviceState *dev, const char *name, BlockDriverState *value) |
1041 | { | |
1042 | if (qdev_prop_set_drive(dev, name, value) < 0) { | |
1043 | exit(1); | |
1044 | } | |
1045 | } | |
313feaab GH |
1046 | void qdev_prop_set_chr(DeviceState *dev, const char *name, CharDriverState *value) |
1047 | { | |
9b170e60 | 1048 | Error *errp = NULL; |
0a54a0ce PB |
1049 | assert(!value || value->label); |
1050 | object_property_set_str(OBJECT(dev), | |
1051 | value ? value->label : "", name, &errp); | |
59f971d4 | 1052 | assert_no_error(errp); |
313feaab GH |
1053 | } |
1054 | ||
2ef924b4 GH |
1055 | void qdev_prop_set_netdev(DeviceState *dev, const char *name, VLANClientState *value) |
1056 | { | |
9b170e60 | 1057 | Error *errp = NULL; |
0a54a0ce PB |
1058 | assert(!value || value->name); |
1059 | object_property_set_str(OBJECT(dev), | |
1060 | value ? value->name : "", name, &errp); | |
59f971d4 | 1061 | assert_no_error(errp); |
2ef924b4 GH |
1062 | } |
1063 | ||
851bec09 GH |
1064 | void qdev_prop_set_vlan(DeviceState *dev, const char *name, VLANState *value) |
1065 | { | |
9b170e60 PB |
1066 | Error *errp = NULL; |
1067 | object_property_set_int(OBJECT(dev), value ? value->id : -1, name, &errp); | |
59f971d4 | 1068 | assert_no_error(errp); |
851bec09 GH |
1069 | } |
1070 | ||
1503fff3 GH |
1071 | void qdev_prop_set_macaddr(DeviceState *dev, const char *name, uint8_t *value) |
1072 | { | |
9b170e60 PB |
1073 | Error *errp = NULL; |
1074 | char str[2 * 6 + 5 + 1]; | |
1075 | snprintf(str, sizeof(str), "%02x:%02x:%02x:%02x:%02x:%02x", | |
1076 | value[0], value[1], value[2], value[3], value[4], value[5]); | |
1077 | ||
1078 | object_property_set_str(OBJECT(dev), str, name, &errp); | |
59f971d4 | 1079 | assert_no_error(errp); |
1503fff3 GH |
1080 | } |
1081 | ||
9b170e60 | 1082 | void qdev_prop_set_enum(DeviceState *dev, const char *name, int value) |
4e4fa398 | 1083 | { |
9b170e60 PB |
1084 | Property *prop; |
1085 | Error *errp = NULL; | |
1086 | ||
1087 | prop = qdev_prop_find(dev, name); | |
1088 | object_property_set_str(OBJECT(dev), prop->info->enum_table[value], | |
1089 | name, &errp); | |
59f971d4 | 1090 | assert_no_error(errp); |
4e4fa398 JK |
1091 | } |
1092 | ||
ee6847d1 GH |
1093 | void qdev_prop_set_ptr(DeviceState *dev, const char *name, void *value) |
1094 | { | |
7a7aae21 PB |
1095 | Property *prop; |
1096 | void **ptr; | |
1097 | ||
1098 | prop = qdev_prop_find(dev, name); | |
1099 | assert(prop && prop->info == &qdev_prop_ptr); | |
1100 | ptr = qdev_get_prop_ptr(dev, prop); | |
1101 | *ptr = value; | |
ee6847d1 GH |
1102 | } |
1103 | ||
458fb679 | 1104 | static QTAILQ_HEAD(, GlobalProperty) global_props = QTAILQ_HEAD_INITIALIZER(global_props); |
b6b61144 | 1105 | |
25920d6a | 1106 | static void qdev_prop_register_global(GlobalProperty *prop) |
b6b61144 | 1107 | { |
458fb679 | 1108 | QTAILQ_INSERT_TAIL(&global_props, prop, next); |
b6b61144 GH |
1109 | } |
1110 | ||
458fb679 | 1111 | void qdev_prop_register_global_list(GlobalProperty *props) |
b6b61144 | 1112 | { |
458fb679 | 1113 | int i; |
b6b61144 | 1114 | |
458fb679 GH |
1115 | for (i = 0; props[i].driver != NULL; i++) { |
1116 | qdev_prop_register_global(props+i); | |
b6b61144 | 1117 | } |
458fb679 GH |
1118 | } |
1119 | ||
1120 | void qdev_prop_set_globals(DeviceState *dev) | |
1121 | { | |
bce54474 PB |
1122 | ObjectClass *class = object_get_class(OBJECT(dev)); |
1123 | ||
1124 | do { | |
1125 | GlobalProperty *prop; | |
1126 | QTAILQ_FOREACH(prop, &global_props, next) { | |
1127 | if (strcmp(object_class_get_name(class), prop->driver) != 0) { | |
1128 | continue; | |
1129 | } | |
1130 | if (qdev_prop_parse(dev, prop->property, prop->value) != 0) { | |
1131 | exit(1); | |
1132 | } | |
b6b61144 | 1133 | } |
bce54474 PB |
1134 | class = object_class_get_parent(class); |
1135 | } while (class); | |
b6b61144 | 1136 | } |
25920d6a KW |
1137 | |
1138 | static int qdev_add_one_global(QemuOpts *opts, void *opaque) | |
1139 | { | |
1140 | GlobalProperty *g; | |
1141 | ||
7267c094 | 1142 | g = g_malloc0(sizeof(*g)); |
25920d6a KW |
1143 | g->driver = qemu_opt_get(opts, "driver"); |
1144 | g->property = qemu_opt_get(opts, "property"); | |
1145 | g->value = qemu_opt_get(opts, "value"); | |
1146 | qdev_prop_register_global(g); | |
1147 | return 0; | |
1148 | } | |
1149 | ||
1150 | void qemu_add_globals(void) | |
1151 | { | |
3329f07b | 1152 | qemu_opts_foreach(qemu_find_opts("global"), qdev_add_one_global, NULL, 0); |
25920d6a | 1153 | } |