root / hw / qdev-properties.c @ 3329f07b
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1 | 1503fff3 | Gerd Hoffmann | #include "net.h" |
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2 | ee6847d1 | Gerd Hoffmann | #include "qdev.h" |
3 | 9f59b566 | Markus Armbruster | #include "qerror.h" |
4 | ee6847d1 | Gerd Hoffmann | |
5 | ee6847d1 | Gerd Hoffmann | void *qdev_get_prop_ptr(DeviceState *dev, Property *prop)
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6 | ee6847d1 | Gerd Hoffmann | { |
7 | ee6847d1 | Gerd Hoffmann | void *ptr = dev;
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8 | ee6847d1 | Gerd Hoffmann | ptr += prop->offset; |
9 | ee6847d1 | Gerd Hoffmann | return ptr;
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10 | ee6847d1 | Gerd Hoffmann | } |
11 | ee6847d1 | Gerd Hoffmann | |
12 | d2364ee4 | Michael S. Tsirkin | static uint32_t qdev_get_prop_mask(Property *prop)
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13 | d2364ee4 | Michael S. Tsirkin | { |
14 | d2364ee4 | Michael S. Tsirkin | assert(prop->info->type == PROP_TYPE_BIT); |
15 | d2364ee4 | Michael S. Tsirkin | return 0x1 << prop->bitnr; |
16 | d2364ee4 | Michael S. Tsirkin | } |
17 | d2364ee4 | Michael S. Tsirkin | |
18 | d2364ee4 | Michael S. Tsirkin | static void bit_prop_set(DeviceState *dev, Property *props, bool val) |
19 | d2364ee4 | Michael S. Tsirkin | { |
20 | d2364ee4 | Michael S. Tsirkin | uint32_t *p = qdev_get_prop_ptr(dev, props); |
21 | d2364ee4 | Michael S. Tsirkin | uint32_t mask = qdev_get_prop_mask(props); |
22 | d2364ee4 | Michael S. Tsirkin | if (val)
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23 | dbd48324 | Michael S. Tsirkin | *p |= mask; |
24 | d2364ee4 | Michael S. Tsirkin | else
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25 | d2364ee4 | Michael S. Tsirkin | *p &= ~mask; |
26 | d2364ee4 | Michael S. Tsirkin | } |
27 | d2364ee4 | Michael S. Tsirkin | |
28 | d2364ee4 | Michael S. Tsirkin | static void qdev_prop_cpy(DeviceState *dev, Property *props, void *src) |
29 | d2364ee4 | Michael S. Tsirkin | { |
30 | d2364ee4 | Michael S. Tsirkin | if (props->info->type == PROP_TYPE_BIT) {
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31 | d2364ee4 | Michael S. Tsirkin | bool *defval = src;
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32 | d2364ee4 | Michael S. Tsirkin | bit_prop_set(dev, props, *defval); |
33 | d2364ee4 | Michael S. Tsirkin | } else {
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34 | d2364ee4 | Michael S. Tsirkin | char *dst = qdev_get_prop_ptr(dev, props);
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35 | d2364ee4 | Michael S. Tsirkin | memcpy(dst, src, props->info->size); |
36 | d2364ee4 | Michael S. Tsirkin | } |
37 | d2364ee4 | Michael S. Tsirkin | } |
38 | d2364ee4 | Michael S. Tsirkin | |
39 | d2364ee4 | Michael S. Tsirkin | /* Bit */
|
40 | d2364ee4 | Michael S. Tsirkin | static int parse_bit(DeviceState *dev, Property *prop, const char *str) |
41 | d2364ee4 | Michael S. Tsirkin | { |
42 | d2364ee4 | Michael S. Tsirkin | if (!strncasecmp(str, "on", 2)) |
43 | d2364ee4 | Michael S. Tsirkin | bit_prop_set(dev, prop, true);
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44 | d2364ee4 | Michael S. Tsirkin | else if (!strncasecmp(str, "off", 3)) |
45 | d2364ee4 | Michael S. Tsirkin | bit_prop_set(dev, prop, false);
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46 | d2364ee4 | Michael S. Tsirkin | else
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47 | 6bf38816 | Markus Armbruster | return -EINVAL;
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48 | d2364ee4 | Michael S. Tsirkin | return 0; |
49 | d2364ee4 | Michael S. Tsirkin | } |
50 | d2364ee4 | Michael S. Tsirkin | |
51 | d2364ee4 | Michael S. Tsirkin | static int print_bit(DeviceState *dev, Property *prop, char *dest, size_t len) |
52 | d2364ee4 | Michael S. Tsirkin | { |
53 | d2364ee4 | Michael S. Tsirkin | uint8_t *p = qdev_get_prop_ptr(dev, prop); |
54 | d2364ee4 | Michael S. Tsirkin | return snprintf(dest, len, (*p & qdev_get_prop_mask(prop)) ? "on" : "off"); |
55 | d2364ee4 | Michael S. Tsirkin | } |
56 | d2364ee4 | Michael S. Tsirkin | |
57 | d2364ee4 | Michael S. Tsirkin | PropertyInfo qdev_prop_bit = { |
58 | d2364ee4 | Michael S. Tsirkin | .name = "on/off",
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59 | d2364ee4 | Michael S. Tsirkin | .type = PROP_TYPE_BIT, |
60 | d2364ee4 | Michael S. Tsirkin | .size = sizeof(uint32_t),
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61 | d2364ee4 | Michael S. Tsirkin | .parse = parse_bit, |
62 | d2364ee4 | Michael S. Tsirkin | .print = print_bit, |
63 | d2364ee4 | Michael S. Tsirkin | }; |
64 | d2364ee4 | Michael S. Tsirkin | |
65 | c7cc172d | Juan Quintela | /* --- 8bit integer --- */
|
66 | c7cc172d | Juan Quintela | |
67 | c7cc172d | Juan Quintela | static int parse_uint8(DeviceState *dev, Property *prop, const char *str) |
68 | c7cc172d | Juan Quintela | { |
69 | c7cc172d | Juan Quintela | uint8_t *ptr = qdev_get_prop_ptr(dev, prop); |
70 | 449041d4 | Kevin Wolf | char *end;
|
71 | c7cc172d | Juan Quintela | |
72 | c7cc172d | Juan Quintela | /* accept both hex and decimal */
|
73 | 449041d4 | Kevin Wolf | *ptr = strtoul(str, &end, 0);
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74 | 449041d4 | Kevin Wolf | if ((*end != '\0') || (end == str)) { |
75 | 6bf38816 | Markus Armbruster | return -EINVAL;
|
76 | 449041d4 | Kevin Wolf | } |
77 | 449041d4 | Kevin Wolf | |
78 | c7cc172d | Juan Quintela | return 0; |
79 | c7cc172d | Juan Quintela | } |
80 | c7cc172d | Juan Quintela | |
81 | c7cc172d | Juan Quintela | static int print_uint8(DeviceState *dev, Property *prop, char *dest, size_t len) |
82 | c7cc172d | Juan Quintela | { |
83 | c7cc172d | Juan Quintela | uint8_t *ptr = qdev_get_prop_ptr(dev, prop); |
84 | c7cc172d | Juan Quintela | return snprintf(dest, len, "%" PRIu8, *ptr); |
85 | c7cc172d | Juan Quintela | } |
86 | c7cc172d | Juan Quintela | |
87 | c7cc172d | Juan Quintela | PropertyInfo qdev_prop_uint8 = { |
88 | c7cc172d | Juan Quintela | .name = "uint8",
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89 | c7cc172d | Juan Quintela | .type = PROP_TYPE_UINT8, |
90 | c7cc172d | Juan Quintela | .size = sizeof(uint8_t),
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91 | c7cc172d | Juan Quintela | .parse = parse_uint8, |
92 | c7cc172d | Juan Quintela | .print = print_uint8, |
93 | c7cc172d | Juan Quintela | }; |
94 | c7cc172d | Juan Quintela | |
95 | ee6847d1 | Gerd Hoffmann | /* --- 16bit integer --- */
|
96 | ee6847d1 | Gerd Hoffmann | |
97 | ee6847d1 | Gerd Hoffmann | static int parse_uint16(DeviceState *dev, Property *prop, const char *str) |
98 | ee6847d1 | Gerd Hoffmann | { |
99 | ee6847d1 | Gerd Hoffmann | uint16_t *ptr = qdev_get_prop_ptr(dev, prop); |
100 | 449041d4 | Kevin Wolf | char *end;
|
101 | ee6847d1 | Gerd Hoffmann | |
102 | ee6847d1 | Gerd Hoffmann | /* accept both hex and decimal */
|
103 | 449041d4 | Kevin Wolf | *ptr = strtoul(str, &end, 0);
|
104 | 449041d4 | Kevin Wolf | if ((*end != '\0') || (end == str)) { |
105 | 6bf38816 | Markus Armbruster | return -EINVAL;
|
106 | 449041d4 | Kevin Wolf | } |
107 | 449041d4 | Kevin Wolf | |
108 | ee6847d1 | Gerd Hoffmann | return 0; |
109 | ee6847d1 | Gerd Hoffmann | } |
110 | ee6847d1 | Gerd Hoffmann | |
111 | ee6847d1 | Gerd Hoffmann | static int print_uint16(DeviceState *dev, Property *prop, char *dest, size_t len) |
112 | ee6847d1 | Gerd Hoffmann | { |
113 | ee6847d1 | Gerd Hoffmann | uint16_t *ptr = qdev_get_prop_ptr(dev, prop); |
114 | ee6847d1 | Gerd Hoffmann | return snprintf(dest, len, "%" PRIu16, *ptr); |
115 | ee6847d1 | Gerd Hoffmann | } |
116 | ee6847d1 | Gerd Hoffmann | |
117 | ee6847d1 | Gerd Hoffmann | PropertyInfo qdev_prop_uint16 = { |
118 | ee6847d1 | Gerd Hoffmann | .name = "uint16",
|
119 | ee6847d1 | Gerd Hoffmann | .type = PROP_TYPE_UINT16, |
120 | ee6847d1 | Gerd Hoffmann | .size = sizeof(uint16_t),
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121 | ee6847d1 | Gerd Hoffmann | .parse = parse_uint16, |
122 | ee6847d1 | Gerd Hoffmann | .print = print_uint16, |
123 | ee6847d1 | Gerd Hoffmann | }; |
124 | ee6847d1 | Gerd Hoffmann | |
125 | ee6847d1 | Gerd Hoffmann | /* --- 32bit integer --- */
|
126 | ee6847d1 | Gerd Hoffmann | |
127 | ee6847d1 | Gerd Hoffmann | static int parse_uint32(DeviceState *dev, Property *prop, const char *str) |
128 | ee6847d1 | Gerd Hoffmann | { |
129 | ee6847d1 | Gerd Hoffmann | uint32_t *ptr = qdev_get_prop_ptr(dev, prop); |
130 | 449041d4 | Kevin Wolf | char *end;
|
131 | ee6847d1 | Gerd Hoffmann | |
132 | ee6847d1 | Gerd Hoffmann | /* accept both hex and decimal */
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133 | 449041d4 | Kevin Wolf | *ptr = strtoul(str, &end, 0);
|
134 | 449041d4 | Kevin Wolf | if ((*end != '\0') || (end == str)) { |
135 | 6bf38816 | Markus Armbruster | return -EINVAL;
|
136 | 449041d4 | Kevin Wolf | } |
137 | 449041d4 | Kevin Wolf | |
138 | ee6847d1 | Gerd Hoffmann | return 0; |
139 | ee6847d1 | Gerd Hoffmann | } |
140 | ee6847d1 | Gerd Hoffmann | |
141 | ee6847d1 | Gerd Hoffmann | static int print_uint32(DeviceState *dev, Property *prop, char *dest, size_t len) |
142 | ee6847d1 | Gerd Hoffmann | { |
143 | ee6847d1 | Gerd Hoffmann | uint32_t *ptr = qdev_get_prop_ptr(dev, prop); |
144 | ee6847d1 | Gerd Hoffmann | return snprintf(dest, len, "%" PRIu32, *ptr); |
145 | ee6847d1 | Gerd Hoffmann | } |
146 | ee6847d1 | Gerd Hoffmann | |
147 | ee6847d1 | Gerd Hoffmann | PropertyInfo qdev_prop_uint32 = { |
148 | ee6847d1 | Gerd Hoffmann | .name = "uint32",
|
149 | ee6847d1 | Gerd Hoffmann | .type = PROP_TYPE_UINT32, |
150 | ee6847d1 | Gerd Hoffmann | .size = sizeof(uint32_t),
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151 | ee6847d1 | Gerd Hoffmann | .parse = parse_uint32, |
152 | ee6847d1 | Gerd Hoffmann | .print = print_uint32, |
153 | ee6847d1 | Gerd Hoffmann | }; |
154 | ee6847d1 | Gerd Hoffmann | |
155 | 316940b0 | Gerd Hoffmann | static int parse_int32(DeviceState *dev, Property *prop, const char *str) |
156 | 316940b0 | Gerd Hoffmann | { |
157 | 316940b0 | Gerd Hoffmann | int32_t *ptr = qdev_get_prop_ptr(dev, prop); |
158 | 449041d4 | Kevin Wolf | char *end;
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159 | 316940b0 | Gerd Hoffmann | |
160 | 449041d4 | Kevin Wolf | *ptr = strtol(str, &end, 10);
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161 | 449041d4 | Kevin Wolf | if ((*end != '\0') || (end == str)) { |
162 | 6bf38816 | Markus Armbruster | return -EINVAL;
|
163 | 449041d4 | Kevin Wolf | } |
164 | 449041d4 | Kevin Wolf | |
165 | 316940b0 | Gerd Hoffmann | return 0; |
166 | 316940b0 | Gerd Hoffmann | } |
167 | 316940b0 | Gerd Hoffmann | |
168 | 316940b0 | Gerd Hoffmann | static int print_int32(DeviceState *dev, Property *prop, char *dest, size_t len) |
169 | 316940b0 | Gerd Hoffmann | { |
170 | 316940b0 | Gerd Hoffmann | int32_t *ptr = qdev_get_prop_ptr(dev, prop); |
171 | 316940b0 | Gerd Hoffmann | return snprintf(dest, len, "%" PRId32, *ptr); |
172 | 316940b0 | Gerd Hoffmann | } |
173 | 316940b0 | Gerd Hoffmann | |
174 | 316940b0 | Gerd Hoffmann | PropertyInfo qdev_prop_int32 = { |
175 | 316940b0 | Gerd Hoffmann | .name = "int32",
|
176 | 316940b0 | Gerd Hoffmann | .type = PROP_TYPE_INT32, |
177 | 316940b0 | Gerd Hoffmann | .size = sizeof(int32_t),
|
178 | 316940b0 | Gerd Hoffmann | .parse = parse_int32, |
179 | 316940b0 | Gerd Hoffmann | .print = print_int32, |
180 | 316940b0 | Gerd Hoffmann | }; |
181 | 316940b0 | Gerd Hoffmann | |
182 | ee6847d1 | Gerd Hoffmann | /* --- 32bit hex value --- */
|
183 | ee6847d1 | Gerd Hoffmann | |
184 | ee6847d1 | Gerd Hoffmann | static int parse_hex32(DeviceState *dev, Property *prop, const char *str) |
185 | ee6847d1 | Gerd Hoffmann | { |
186 | ee6847d1 | Gerd Hoffmann | uint32_t *ptr = qdev_get_prop_ptr(dev, prop); |
187 | 449041d4 | Kevin Wolf | char *end;
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188 | ee6847d1 | Gerd Hoffmann | |
189 | 449041d4 | Kevin Wolf | *ptr = strtoul(str, &end, 16);
|
190 | 449041d4 | Kevin Wolf | if ((*end != '\0') || (end == str)) { |
191 | 6bf38816 | Markus Armbruster | return -EINVAL;
|
192 | 449041d4 | Kevin Wolf | } |
193 | 449041d4 | Kevin Wolf | |
194 | ee6847d1 | Gerd Hoffmann | return 0; |
195 | ee6847d1 | Gerd Hoffmann | } |
196 | ee6847d1 | Gerd Hoffmann | |
197 | ee6847d1 | Gerd Hoffmann | static int print_hex32(DeviceState *dev, Property *prop, char *dest, size_t len) |
198 | ee6847d1 | Gerd Hoffmann | { |
199 | ee6847d1 | Gerd Hoffmann | uint32_t *ptr = qdev_get_prop_ptr(dev, prop); |
200 | ee6847d1 | Gerd Hoffmann | return snprintf(dest, len, "0x%" PRIx32, *ptr); |
201 | ee6847d1 | Gerd Hoffmann | } |
202 | ee6847d1 | Gerd Hoffmann | |
203 | ee6847d1 | Gerd Hoffmann | PropertyInfo qdev_prop_hex32 = { |
204 | ee6847d1 | Gerd Hoffmann | .name = "hex32",
|
205 | ee6847d1 | Gerd Hoffmann | .type = PROP_TYPE_UINT32, |
206 | ee6847d1 | Gerd Hoffmann | .size = sizeof(uint32_t),
|
207 | ee6847d1 | Gerd Hoffmann | .parse = parse_hex32, |
208 | ee6847d1 | Gerd Hoffmann | .print = print_hex32, |
209 | ee6847d1 | Gerd Hoffmann | }; |
210 | ee6847d1 | Gerd Hoffmann | |
211 | 5a053d1f | Blue Swirl | /* --- 64bit integer --- */
|
212 | 5a053d1f | Blue Swirl | |
213 | 5a053d1f | Blue Swirl | static int parse_uint64(DeviceState *dev, Property *prop, const char *str) |
214 | 5a053d1f | Blue Swirl | { |
215 | 5a053d1f | Blue Swirl | uint64_t *ptr = qdev_get_prop_ptr(dev, prop); |
216 | 449041d4 | Kevin Wolf | char *end;
|
217 | 5a053d1f | Blue Swirl | |
218 | 5a053d1f | Blue Swirl | /* accept both hex and decimal */
|
219 | 449041d4 | Kevin Wolf | *ptr = strtoull(str, &end, 0);
|
220 | 449041d4 | Kevin Wolf | if ((*end != '\0') || (end == str)) { |
221 | 6bf38816 | Markus Armbruster | return -EINVAL;
|
222 | 449041d4 | Kevin Wolf | } |
223 | 449041d4 | Kevin Wolf | |
224 | 5a053d1f | Blue Swirl | return 0; |
225 | 5a053d1f | Blue Swirl | } |
226 | 5a053d1f | Blue Swirl | |
227 | 5a053d1f | Blue Swirl | static int print_uint64(DeviceState *dev, Property *prop, char *dest, size_t len) |
228 | 5a053d1f | Blue Swirl | { |
229 | 5a053d1f | Blue Swirl | uint64_t *ptr = qdev_get_prop_ptr(dev, prop); |
230 | 5a053d1f | Blue Swirl | return snprintf(dest, len, "%" PRIu64, *ptr); |
231 | 5a053d1f | Blue Swirl | } |
232 | 5a053d1f | Blue Swirl | |
233 | 5a053d1f | Blue Swirl | PropertyInfo qdev_prop_uint64 = { |
234 | 5a053d1f | Blue Swirl | .name = "uint64",
|
235 | 5a053d1f | Blue Swirl | .type = PROP_TYPE_UINT64, |
236 | 5a053d1f | Blue Swirl | .size = sizeof(uint64_t),
|
237 | 5a053d1f | Blue Swirl | .parse = parse_uint64, |
238 | 5a053d1f | Blue Swirl | .print = print_uint64, |
239 | 5a053d1f | Blue Swirl | }; |
240 | 5a053d1f | Blue Swirl | |
241 | 5a053d1f | Blue Swirl | /* --- 64bit hex value --- */
|
242 | 5a053d1f | Blue Swirl | |
243 | 5a053d1f | Blue Swirl | static int parse_hex64(DeviceState *dev, Property *prop, const char *str) |
244 | 5a053d1f | Blue Swirl | { |
245 | 5a053d1f | Blue Swirl | uint64_t *ptr = qdev_get_prop_ptr(dev, prop); |
246 | 449041d4 | Kevin Wolf | char *end;
|
247 | 5a053d1f | Blue Swirl | |
248 | 449041d4 | Kevin Wolf | *ptr = strtoull(str, &end, 16);
|
249 | 449041d4 | Kevin Wolf | if ((*end != '\0') || (end == str)) { |
250 | 6bf38816 | Markus Armbruster | return -EINVAL;
|
251 | 449041d4 | Kevin Wolf | } |
252 | 449041d4 | Kevin Wolf | |
253 | 5a053d1f | Blue Swirl | return 0; |
254 | 5a053d1f | Blue Swirl | } |
255 | 5a053d1f | Blue Swirl | |
256 | 5a053d1f | Blue Swirl | static int print_hex64(DeviceState *dev, Property *prop, char *dest, size_t len) |
257 | 5a053d1f | Blue Swirl | { |
258 | 5a053d1f | Blue Swirl | uint64_t *ptr = qdev_get_prop_ptr(dev, prop); |
259 | 5a053d1f | Blue Swirl | return snprintf(dest, len, "0x%" PRIx64, *ptr); |
260 | 5a053d1f | Blue Swirl | } |
261 | 5a053d1f | Blue Swirl | |
262 | 5a053d1f | Blue Swirl | PropertyInfo qdev_prop_hex64 = { |
263 | 5a053d1f | Blue Swirl | .name = "hex64",
|
264 | 5a053d1f | Blue Swirl | .type = PROP_TYPE_UINT64, |
265 | 5a053d1f | Blue Swirl | .size = sizeof(uint64_t),
|
266 | 5a053d1f | Blue Swirl | .parse = parse_hex64, |
267 | 5a053d1f | Blue Swirl | .print = print_hex64, |
268 | 5a053d1f | Blue Swirl | }; |
269 | 5a053d1f | Blue Swirl | |
270 | 59419663 | Gerd Hoffmann | /* --- string --- */
|
271 | 59419663 | Gerd Hoffmann | |
272 | 59419663 | Gerd Hoffmann | static int parse_string(DeviceState *dev, Property *prop, const char *str) |
273 | 59419663 | Gerd Hoffmann | { |
274 | 59419663 | Gerd Hoffmann | char **ptr = qdev_get_prop_ptr(dev, prop);
|
275 | 59419663 | Gerd Hoffmann | |
276 | 59419663 | Gerd Hoffmann | if (*ptr)
|
277 | 59419663 | Gerd Hoffmann | qemu_free(*ptr); |
278 | 59419663 | Gerd Hoffmann | *ptr = qemu_strdup(str); |
279 | 59419663 | Gerd Hoffmann | return 0; |
280 | 59419663 | Gerd Hoffmann | } |
281 | 59419663 | Gerd Hoffmann | |
282 | d21357df | Markus Armbruster | static void free_string(DeviceState *dev, Property *prop) |
283 | d21357df | Markus Armbruster | { |
284 | d21357df | Markus Armbruster | qemu_free(*(char **)qdev_get_prop_ptr(dev, prop));
|
285 | d21357df | Markus Armbruster | } |
286 | d21357df | Markus Armbruster | |
287 | 59419663 | Gerd Hoffmann | static int print_string(DeviceState *dev, Property *prop, char *dest, size_t len) |
288 | 59419663 | Gerd Hoffmann | { |
289 | 59419663 | Gerd Hoffmann | char **ptr = qdev_get_prop_ptr(dev, prop);
|
290 | 59419663 | Gerd Hoffmann | if (!*ptr)
|
291 | 59419663 | Gerd Hoffmann | return snprintf(dest, len, "<null>"); |
292 | 59419663 | Gerd Hoffmann | return snprintf(dest, len, "\"%s\"", *ptr); |
293 | 59419663 | Gerd Hoffmann | } |
294 | 59419663 | Gerd Hoffmann | |
295 | 59419663 | Gerd Hoffmann | PropertyInfo qdev_prop_string = { |
296 | 59419663 | Gerd Hoffmann | .name = "string",
|
297 | 59419663 | Gerd Hoffmann | .type = PROP_TYPE_STRING, |
298 | 59419663 | Gerd Hoffmann | .size = sizeof(char*), |
299 | 59419663 | Gerd Hoffmann | .parse = parse_string, |
300 | 59419663 | Gerd Hoffmann | .print = print_string, |
301 | d21357df | Markus Armbruster | .free = free_string, |
302 | 59419663 | Gerd Hoffmann | }; |
303 | 59419663 | Gerd Hoffmann | |
304 | 14b41872 | Gerd Hoffmann | /* --- drive --- */
|
305 | 14b41872 | Gerd Hoffmann | |
306 | 14b41872 | Gerd Hoffmann | static int parse_drive(DeviceState *dev, Property *prop, const char *str) |
307 | 14b41872 | Gerd Hoffmann | { |
308 | f8b6cc00 | Markus Armbruster | BlockDriverState **ptr = qdev_get_prop_ptr(dev, prop); |
309 | f8b6cc00 | Markus Armbruster | BlockDriverState *bs; |
310 | 14b41872 | Gerd Hoffmann | |
311 | f8b6cc00 | Markus Armbruster | bs = bdrv_find(str); |
312 | f8b6cc00 | Markus Armbruster | if (bs == NULL) |
313 | 6bf38816 | Markus Armbruster | return -ENOENT;
|
314 | 18846dee | Markus Armbruster | if (bdrv_attach(bs, dev) < 0) |
315 | 18846dee | Markus Armbruster | return -EEXIST;
|
316 | f8b6cc00 | Markus Armbruster | *ptr = bs; |
317 | 14b41872 | Gerd Hoffmann | return 0; |
318 | 14b41872 | Gerd Hoffmann | } |
319 | 14b41872 | Gerd Hoffmann | |
320 | 14bafc54 | Markus Armbruster | static void free_drive(DeviceState *dev, Property *prop) |
321 | 14bafc54 | Markus Armbruster | { |
322 | f8b6cc00 | Markus Armbruster | BlockDriverState **ptr = qdev_get_prop_ptr(dev, prop); |
323 | 14bafc54 | Markus Armbruster | |
324 | 14bafc54 | Markus Armbruster | if (*ptr) {
|
325 | 18846dee | Markus Armbruster | bdrv_detach(*ptr, dev); |
326 | f8b6cc00 | Markus Armbruster | blockdev_auto_del(*ptr); |
327 | 14bafc54 | Markus Armbruster | } |
328 | 14bafc54 | Markus Armbruster | } |
329 | 14bafc54 | Markus Armbruster | |
330 | 14b41872 | Gerd Hoffmann | static int print_drive(DeviceState *dev, Property *prop, char *dest, size_t len) |
331 | 14b41872 | Gerd Hoffmann | { |
332 | f8b6cc00 | Markus Armbruster | BlockDriverState **ptr = qdev_get_prop_ptr(dev, prop); |
333 | f8b6cc00 | Markus Armbruster | return snprintf(dest, len, "%s", |
334 | f8b6cc00 | Markus Armbruster | *ptr ? bdrv_get_device_name(*ptr) : "<null>");
|
335 | 14b41872 | Gerd Hoffmann | } |
336 | 14b41872 | Gerd Hoffmann | |
337 | 14b41872 | Gerd Hoffmann | PropertyInfo qdev_prop_drive = { |
338 | 14b41872 | Gerd Hoffmann | .name = "drive",
|
339 | 14b41872 | Gerd Hoffmann | .type = PROP_TYPE_DRIVE, |
340 | f8b6cc00 | Markus Armbruster | .size = sizeof(BlockDriverState *),
|
341 | 14b41872 | Gerd Hoffmann | .parse = parse_drive, |
342 | 14b41872 | Gerd Hoffmann | .print = print_drive, |
343 | 14bafc54 | Markus Armbruster | .free = free_drive, |
344 | 14b41872 | Gerd Hoffmann | }; |
345 | 14b41872 | Gerd Hoffmann | |
346 | 313feaab | Gerd Hoffmann | /* --- character device --- */
|
347 | 313feaab | Gerd Hoffmann | |
348 | 06113719 | Gerd Hoffmann | static int parse_chr(DeviceState *dev, Property *prop, const char *str) |
349 | 06113719 | Gerd Hoffmann | { |
350 | 06113719 | Gerd Hoffmann | CharDriverState **ptr = qdev_get_prop_ptr(dev, prop); |
351 | 06113719 | Gerd Hoffmann | |
352 | 06113719 | Gerd Hoffmann | *ptr = qemu_chr_find(str); |
353 | 06113719 | Gerd Hoffmann | if (*ptr == NULL) |
354 | 6bf38816 | Markus Armbruster | return -ENOENT;
|
355 | 06113719 | Gerd Hoffmann | return 0; |
356 | 06113719 | Gerd Hoffmann | } |
357 | 06113719 | Gerd Hoffmann | |
358 | 313feaab | Gerd Hoffmann | static int print_chr(DeviceState *dev, Property *prop, char *dest, size_t len) |
359 | 313feaab | Gerd Hoffmann | { |
360 | 313feaab | Gerd Hoffmann | CharDriverState **ptr = qdev_get_prop_ptr(dev, prop); |
361 | bc19fcaa | Blue Swirl | |
362 | bc19fcaa | Blue Swirl | if (*ptr && (*ptr)->label) {
|
363 | bc19fcaa | Blue Swirl | return snprintf(dest, len, "%s", (*ptr)->label); |
364 | bc19fcaa | Blue Swirl | } else {
|
365 | bc19fcaa | Blue Swirl | return snprintf(dest, len, "<null>"); |
366 | bc19fcaa | Blue Swirl | } |
367 | 313feaab | Gerd Hoffmann | } |
368 | 313feaab | Gerd Hoffmann | |
369 | 313feaab | Gerd Hoffmann | PropertyInfo qdev_prop_chr = { |
370 | 313feaab | Gerd Hoffmann | .name = "chr",
|
371 | 313feaab | Gerd Hoffmann | .type = PROP_TYPE_CHR, |
372 | 313feaab | Gerd Hoffmann | .size = sizeof(CharDriverState*),
|
373 | 06113719 | Gerd Hoffmann | .parse = parse_chr, |
374 | 313feaab | Gerd Hoffmann | .print = print_chr, |
375 | 313feaab | Gerd Hoffmann | }; |
376 | 313feaab | Gerd Hoffmann | |
377 | 2ef924b4 | Gerd Hoffmann | /* --- netdev device --- */
|
378 | 2ef924b4 | Gerd Hoffmann | |
379 | 2ef924b4 | Gerd Hoffmann | static int parse_netdev(DeviceState *dev, Property *prop, const char *str) |
380 | 2ef924b4 | Gerd Hoffmann | { |
381 | 2ef924b4 | Gerd Hoffmann | VLANClientState **ptr = qdev_get_prop_ptr(dev, prop); |
382 | 2ef924b4 | Gerd Hoffmann | |
383 | 2ef924b4 | Gerd Hoffmann | *ptr = qemu_find_netdev(str); |
384 | 2ef924b4 | Gerd Hoffmann | if (*ptr == NULL) |
385 | 6bf38816 | Markus Armbruster | return -ENOENT;
|
386 | 27f3f8a3 | Markus Armbruster | if ((*ptr)->peer) {
|
387 | 27f3f8a3 | Markus Armbruster | return -EEXIST;
|
388 | 27f3f8a3 | Markus Armbruster | } |
389 | 2ef924b4 | Gerd Hoffmann | return 0; |
390 | 2ef924b4 | Gerd Hoffmann | } |
391 | 2ef924b4 | Gerd Hoffmann | |
392 | 2ef924b4 | Gerd Hoffmann | static int print_netdev(DeviceState *dev, Property *prop, char *dest, size_t len) |
393 | 2ef924b4 | Gerd Hoffmann | { |
394 | 2ef924b4 | Gerd Hoffmann | VLANClientState **ptr = qdev_get_prop_ptr(dev, prop); |
395 | 2ef924b4 | Gerd Hoffmann | |
396 | 2ef924b4 | Gerd Hoffmann | if (*ptr && (*ptr)->name) {
|
397 | 2ef924b4 | Gerd Hoffmann | return snprintf(dest, len, "%s", (*ptr)->name); |
398 | 2ef924b4 | Gerd Hoffmann | } else {
|
399 | 2ef924b4 | Gerd Hoffmann | return snprintf(dest, len, "<null>"); |
400 | 2ef924b4 | Gerd Hoffmann | } |
401 | 2ef924b4 | Gerd Hoffmann | } |
402 | 2ef924b4 | Gerd Hoffmann | |
403 | 2ef924b4 | Gerd Hoffmann | PropertyInfo qdev_prop_netdev = { |
404 | 2ef924b4 | Gerd Hoffmann | .name = "netdev",
|
405 | 2ef924b4 | Gerd Hoffmann | .type = PROP_TYPE_NETDEV, |
406 | 2ef924b4 | Gerd Hoffmann | .size = sizeof(VLANClientState*),
|
407 | 2ef924b4 | Gerd Hoffmann | .parse = parse_netdev, |
408 | 2ef924b4 | Gerd Hoffmann | .print = print_netdev, |
409 | 2ef924b4 | Gerd Hoffmann | }; |
410 | 2ef924b4 | Gerd Hoffmann | |
411 | 851bec09 | Gerd Hoffmann | /* --- vlan --- */
|
412 | 851bec09 | Gerd Hoffmann | |
413 | 851bec09 | Gerd Hoffmann | static int parse_vlan(DeviceState *dev, Property *prop, const char *str) |
414 | 851bec09 | Gerd Hoffmann | { |
415 | 851bec09 | Gerd Hoffmann | VLANState **ptr = qdev_get_prop_ptr(dev, prop); |
416 | 851bec09 | Gerd Hoffmann | int id;
|
417 | 851bec09 | Gerd Hoffmann | |
418 | 851bec09 | Gerd Hoffmann | if (sscanf(str, "%d", &id) != 1) |
419 | 6bf38816 | Markus Armbruster | return -EINVAL;
|
420 | 851bec09 | Gerd Hoffmann | *ptr = qemu_find_vlan(id, 1);
|
421 | 851bec09 | Gerd Hoffmann | if (*ptr == NULL) |
422 | 6bf38816 | Markus Armbruster | return -ENOENT;
|
423 | 851bec09 | Gerd Hoffmann | return 0; |
424 | 851bec09 | Gerd Hoffmann | } |
425 | 851bec09 | Gerd Hoffmann | |
426 | 851bec09 | Gerd Hoffmann | static int print_vlan(DeviceState *dev, Property *prop, char *dest, size_t len) |
427 | 851bec09 | Gerd Hoffmann | { |
428 | 851bec09 | Gerd Hoffmann | VLANState **ptr = qdev_get_prop_ptr(dev, prop); |
429 | 851bec09 | Gerd Hoffmann | |
430 | 851bec09 | Gerd Hoffmann | if (*ptr) {
|
431 | 851bec09 | Gerd Hoffmann | return snprintf(dest, len, "%d", (*ptr)->id); |
432 | 851bec09 | Gerd Hoffmann | } else {
|
433 | 851bec09 | Gerd Hoffmann | return snprintf(dest, len, "<null>"); |
434 | 851bec09 | Gerd Hoffmann | } |
435 | 851bec09 | Gerd Hoffmann | } |
436 | 851bec09 | Gerd Hoffmann | |
437 | 851bec09 | Gerd Hoffmann | PropertyInfo qdev_prop_vlan = { |
438 | 851bec09 | Gerd Hoffmann | .name = "vlan",
|
439 | 851bec09 | Gerd Hoffmann | .type = PROP_TYPE_VLAN, |
440 | 851bec09 | Gerd Hoffmann | .size = sizeof(VLANClientState*),
|
441 | 851bec09 | Gerd Hoffmann | .parse = parse_vlan, |
442 | 851bec09 | Gerd Hoffmann | .print = print_vlan, |
443 | 851bec09 | Gerd Hoffmann | }; |
444 | 851bec09 | Gerd Hoffmann | |
445 | ee6847d1 | Gerd Hoffmann | /* --- pointer --- */
|
446 | ee6847d1 | Gerd Hoffmann | |
447 | 036f7166 | Markus Armbruster | /* Not a proper property, just for dirty hacks. TODO Remove it! */
|
448 | ee6847d1 | Gerd Hoffmann | PropertyInfo qdev_prop_ptr = { |
449 | ee6847d1 | Gerd Hoffmann | .name = "ptr",
|
450 | ee6847d1 | Gerd Hoffmann | .type = PROP_TYPE_PTR, |
451 | ee6847d1 | Gerd Hoffmann | .size = sizeof(void*), |
452 | ee6847d1 | Gerd Hoffmann | }; |
453 | ee6847d1 | Gerd Hoffmann | |
454 | ee6847d1 | Gerd Hoffmann | /* --- mac address --- */
|
455 | ee6847d1 | Gerd Hoffmann | |
456 | ee6847d1 | Gerd Hoffmann | /*
|
457 | ee6847d1 | Gerd Hoffmann | * accepted syntax versions:
|
458 | ee6847d1 | Gerd Hoffmann | * 01:02:03:04:05:06
|
459 | ee6847d1 | Gerd Hoffmann | * 01-02-03-04-05-06
|
460 | ee6847d1 | Gerd Hoffmann | */
|
461 | ee6847d1 | Gerd Hoffmann | static int parse_mac(DeviceState *dev, Property *prop, const char *str) |
462 | ee6847d1 | Gerd Hoffmann | { |
463 | 1503fff3 | Gerd Hoffmann | MACAddr *mac = qdev_get_prop_ptr(dev, prop); |
464 | ee6847d1 | Gerd Hoffmann | int i, pos;
|
465 | ee6847d1 | Gerd Hoffmann | char *p;
|
466 | ee6847d1 | Gerd Hoffmann | |
467 | ee6847d1 | Gerd Hoffmann | for (i = 0, pos = 0; i < 6; i++, pos += 3) { |
468 | 88e150a5 | Christoph Egger | if (!qemu_isxdigit(str[pos]))
|
469 | 6bf38816 | Markus Armbruster | return -EINVAL;
|
470 | 88e150a5 | Christoph Egger | if (!qemu_isxdigit(str[pos+1])) |
471 | 6bf38816 | Markus Armbruster | return -EINVAL;
|
472 | 1503fff3 | Gerd Hoffmann | if (i == 5) { |
473 | 1503fff3 | Gerd Hoffmann | if (str[pos+2] != '\0') |
474 | 6bf38816 | Markus Armbruster | return -EINVAL;
|
475 | 1503fff3 | Gerd Hoffmann | } else {
|
476 | 1503fff3 | Gerd Hoffmann | if (str[pos+2] != ':' && str[pos+2] != '-') |
477 | 6bf38816 | Markus Armbruster | return -EINVAL;
|
478 | 1503fff3 | Gerd Hoffmann | } |
479 | 1503fff3 | Gerd Hoffmann | mac->a[i] = strtol(str+pos, &p, 16);
|
480 | ee6847d1 | Gerd Hoffmann | } |
481 | ee6847d1 | Gerd Hoffmann | return 0; |
482 | ee6847d1 | Gerd Hoffmann | } |
483 | ee6847d1 | Gerd Hoffmann | |
484 | ee6847d1 | Gerd Hoffmann | static int print_mac(DeviceState *dev, Property *prop, char *dest, size_t len) |
485 | ee6847d1 | Gerd Hoffmann | { |
486 | 1503fff3 | Gerd Hoffmann | MACAddr *mac = qdev_get_prop_ptr(dev, prop); |
487 | 1503fff3 | Gerd Hoffmann | |
488 | ee6847d1 | Gerd Hoffmann | return snprintf(dest, len, "%02x:%02x:%02x:%02x:%02x:%02x", |
489 | 1503fff3 | Gerd Hoffmann | mac->a[0], mac->a[1], mac->a[2], |
490 | 1503fff3 | Gerd Hoffmann | mac->a[3], mac->a[4], mac->a[5]); |
491 | ee6847d1 | Gerd Hoffmann | } |
492 | ee6847d1 | Gerd Hoffmann | |
493 | ee6847d1 | Gerd Hoffmann | PropertyInfo qdev_prop_macaddr = { |
494 | 1503fff3 | Gerd Hoffmann | .name = "macaddr",
|
495 | ee6847d1 | Gerd Hoffmann | .type = PROP_TYPE_MACADDR, |
496 | 1503fff3 | Gerd Hoffmann | .size = sizeof(MACAddr),
|
497 | ee6847d1 | Gerd Hoffmann | .parse = parse_mac, |
498 | ee6847d1 | Gerd Hoffmann | .print = print_mac, |
499 | ee6847d1 | Gerd Hoffmann | }; |
500 | ee6847d1 | Gerd Hoffmann | |
501 | 05cb5fe4 | Gerd Hoffmann | /* --- pci address --- */
|
502 | 05cb5fe4 | Gerd Hoffmann | |
503 | 05cb5fe4 | Gerd Hoffmann | /*
|
504 | 05cb5fe4 | Gerd Hoffmann | * bus-local address, i.e. "$slot" or "$slot.$fn"
|
505 | 05cb5fe4 | Gerd Hoffmann | */
|
506 | 05cb5fe4 | Gerd Hoffmann | static int parse_pci_devfn(DeviceState *dev, Property *prop, const char *str) |
507 | 05cb5fe4 | Gerd Hoffmann | { |
508 | 05cb5fe4 | Gerd Hoffmann | uint32_t *ptr = qdev_get_prop_ptr(dev, prop); |
509 | 05cb5fe4 | Gerd Hoffmann | unsigned int slot, fn, n; |
510 | 05cb5fe4 | Gerd Hoffmann | |
511 | 05cb5fe4 | Gerd Hoffmann | if (sscanf(str, "%x.%x%n", &slot, &fn, &n) != 2) { |
512 | 05cb5fe4 | Gerd Hoffmann | fn = 0;
|
513 | 05cb5fe4 | Gerd Hoffmann | if (sscanf(str, "%x%n", &slot, &n) != 1) { |
514 | 6bf38816 | Markus Armbruster | return -EINVAL;
|
515 | 05cb5fe4 | Gerd Hoffmann | } |
516 | 05cb5fe4 | Gerd Hoffmann | } |
517 | 05cb5fe4 | Gerd Hoffmann | if (str[n] != '\0') |
518 | 6bf38816 | Markus Armbruster | return -EINVAL;
|
519 | 05cb5fe4 | Gerd Hoffmann | if (fn > 7) |
520 | 6bf38816 | Markus Armbruster | return -EINVAL;
|
521 | 05cb5fe4 | Gerd Hoffmann | *ptr = slot << 3 | fn;
|
522 | 05cb5fe4 | Gerd Hoffmann | return 0; |
523 | 05cb5fe4 | Gerd Hoffmann | } |
524 | 05cb5fe4 | Gerd Hoffmann | |
525 | 05cb5fe4 | Gerd Hoffmann | static int print_pci_devfn(DeviceState *dev, Property *prop, char *dest, size_t len) |
526 | 05cb5fe4 | Gerd Hoffmann | { |
527 | 05cb5fe4 | Gerd Hoffmann | uint32_t *ptr = qdev_get_prop_ptr(dev, prop); |
528 | 05cb5fe4 | Gerd Hoffmann | |
529 | 73538c31 | Blue Swirl | if (*ptr == -1) { |
530 | 05cb5fe4 | Gerd Hoffmann | return snprintf(dest, len, "<unset>"); |
531 | 05cb5fe4 | Gerd Hoffmann | } else {
|
532 | 05cb5fe4 | Gerd Hoffmann | return snprintf(dest, len, "%02x.%x", *ptr >> 3, *ptr & 7); |
533 | 05cb5fe4 | Gerd Hoffmann | } |
534 | 05cb5fe4 | Gerd Hoffmann | } |
535 | 05cb5fe4 | Gerd Hoffmann | |
536 | 05cb5fe4 | Gerd Hoffmann | PropertyInfo qdev_prop_pci_devfn = { |
537 | 05cb5fe4 | Gerd Hoffmann | .name = "pci-devfn",
|
538 | 05cb5fe4 | Gerd Hoffmann | .type = PROP_TYPE_UINT32, |
539 | 05cb5fe4 | Gerd Hoffmann | .size = sizeof(uint32_t),
|
540 | 05cb5fe4 | Gerd Hoffmann | .parse = parse_pci_devfn, |
541 | 05cb5fe4 | Gerd Hoffmann | .print = print_pci_devfn, |
542 | 05cb5fe4 | Gerd Hoffmann | }; |
543 | 05cb5fe4 | Gerd Hoffmann | |
544 | ee6847d1 | Gerd Hoffmann | /* --- public helpers --- */
|
545 | ee6847d1 | Gerd Hoffmann | |
546 | ee6847d1 | Gerd Hoffmann | static Property *qdev_prop_walk(Property *props, const char *name) |
547 | ee6847d1 | Gerd Hoffmann | { |
548 | ee6847d1 | Gerd Hoffmann | if (!props)
|
549 | ee6847d1 | Gerd Hoffmann | return NULL; |
550 | ee6847d1 | Gerd Hoffmann | while (props->name) {
|
551 | ee6847d1 | Gerd Hoffmann | if (strcmp(props->name, name) == 0) |
552 | ee6847d1 | Gerd Hoffmann | return props;
|
553 | ee6847d1 | Gerd Hoffmann | props++; |
554 | ee6847d1 | Gerd Hoffmann | } |
555 | ee6847d1 | Gerd Hoffmann | return NULL; |
556 | ee6847d1 | Gerd Hoffmann | } |
557 | ee6847d1 | Gerd Hoffmann | |
558 | ee6847d1 | Gerd Hoffmann | static Property *qdev_prop_find(DeviceState *dev, const char *name) |
559 | ee6847d1 | Gerd Hoffmann | { |
560 | ee6847d1 | Gerd Hoffmann | Property *prop; |
561 | ee6847d1 | Gerd Hoffmann | |
562 | ee6847d1 | Gerd Hoffmann | /* device properties */
|
563 | ee6847d1 | Gerd Hoffmann | prop = qdev_prop_walk(dev->info->props, name); |
564 | ee6847d1 | Gerd Hoffmann | if (prop)
|
565 | ee6847d1 | Gerd Hoffmann | return prop;
|
566 | ee6847d1 | Gerd Hoffmann | |
567 | ee6847d1 | Gerd Hoffmann | /* bus properties */
|
568 | ee6847d1 | Gerd Hoffmann | prop = qdev_prop_walk(dev->parent_bus->info->props, name); |
569 | ee6847d1 | Gerd Hoffmann | if (prop)
|
570 | ee6847d1 | Gerd Hoffmann | return prop;
|
571 | ee6847d1 | Gerd Hoffmann | |
572 | ee6847d1 | Gerd Hoffmann | return NULL; |
573 | ee6847d1 | Gerd Hoffmann | } |
574 | ee6847d1 | Gerd Hoffmann | |
575 | d8ed79ae | Gerd Hoffmann | int qdev_prop_exists(DeviceState *dev, const char *name) |
576 | d8ed79ae | Gerd Hoffmann | { |
577 | d8ed79ae | Gerd Hoffmann | return qdev_prop_find(dev, name) ? true : false; |
578 | d8ed79ae | Gerd Hoffmann | } |
579 | d8ed79ae | Gerd Hoffmann | |
580 | ee6847d1 | Gerd Hoffmann | int qdev_prop_parse(DeviceState *dev, const char *name, const char *value) |
581 | ee6847d1 | Gerd Hoffmann | { |
582 | ee6847d1 | Gerd Hoffmann | Property *prop; |
583 | 6bf38816 | Markus Armbruster | int ret;
|
584 | ee6847d1 | Gerd Hoffmann | |
585 | ee6847d1 | Gerd Hoffmann | prop = qdev_prop_find(dev, name); |
586 | 036f7166 | Markus Armbruster | /*
|
587 | 036f7166 | Markus Armbruster | * TODO Properties without a parse method are just for dirty
|
588 | 036f7166 | Markus Armbruster | * hacks. qdev_prop_ptr is the only such PropertyInfo. It's
|
589 | 036f7166 | Markus Armbruster | * marked for removal. The test !prop->info->parse should be
|
590 | 036f7166 | Markus Armbruster | * removed along with it.
|
591 | 036f7166 | Markus Armbruster | */
|
592 | 036f7166 | Markus Armbruster | if (!prop || !prop->info->parse) {
|
593 | fdcfa190 | Markus Armbruster | qerror_report(QERR_PROPERTY_NOT_FOUND, dev->info->name, name); |
594 | ee6847d1 | Gerd Hoffmann | return -1; |
595 | ee6847d1 | Gerd Hoffmann | } |
596 | 6bf38816 | Markus Armbruster | ret = prop->info->parse(dev, prop, value); |
597 | 6bf38816 | Markus Armbruster | if (ret < 0) { |
598 | 6bf38816 | Markus Armbruster | switch (ret) {
|
599 | 27f3f8a3 | Markus Armbruster | case -EEXIST:
|
600 | fdcfa190 | Markus Armbruster | qerror_report(QERR_PROPERTY_VALUE_IN_USE, |
601 | fdcfa190 | Markus Armbruster | dev->info->name, name, value); |
602 | 27f3f8a3 | Markus Armbruster | break;
|
603 | 6bf38816 | Markus Armbruster | default:
|
604 | 6bf38816 | Markus Armbruster | case -EINVAL:
|
605 | fdcfa190 | Markus Armbruster | qerror_report(QERR_PROPERTY_VALUE_BAD, |
606 | fdcfa190 | Markus Armbruster | dev->info->name, name, value); |
607 | 6bf38816 | Markus Armbruster | break;
|
608 | 6bf38816 | Markus Armbruster | case -ENOENT:
|
609 | fdcfa190 | Markus Armbruster | qerror_report(QERR_PROPERTY_VALUE_NOT_FOUND, |
610 | fdcfa190 | Markus Armbruster | dev->info->name, name, value); |
611 | 6bf38816 | Markus Armbruster | break;
|
612 | 6bf38816 | Markus Armbruster | } |
613 | 9ef5c4bf | Gerd Hoffmann | return -1; |
614 | 9ef5c4bf | Gerd Hoffmann | } |
615 | 9ef5c4bf | Gerd Hoffmann | return 0; |
616 | ee6847d1 | Gerd Hoffmann | } |
617 | ee6847d1 | Gerd Hoffmann | |
618 | ee6847d1 | Gerd Hoffmann | void qdev_prop_set(DeviceState *dev, const char *name, void *src, enum PropertyType type) |
619 | ee6847d1 | Gerd Hoffmann | { |
620 | ee6847d1 | Gerd Hoffmann | Property *prop; |
621 | ee6847d1 | Gerd Hoffmann | |
622 | ee6847d1 | Gerd Hoffmann | prop = qdev_prop_find(dev, name); |
623 | ee6847d1 | Gerd Hoffmann | if (!prop) {
|
624 | ee6847d1 | Gerd Hoffmann | fprintf(stderr, "%s: property \"%s.%s\" not found\n",
|
625 | ee6847d1 | Gerd Hoffmann | __FUNCTION__, dev->info->name, name); |
626 | ee6847d1 | Gerd Hoffmann | abort(); |
627 | ee6847d1 | Gerd Hoffmann | } |
628 | ee6847d1 | Gerd Hoffmann | if (prop->info->type != type) {
|
629 | ee6847d1 | Gerd Hoffmann | fprintf(stderr, "%s: property \"%s.%s\" type mismatch\n",
|
630 | ee6847d1 | Gerd Hoffmann | __FUNCTION__, dev->info->name, name); |
631 | ee6847d1 | Gerd Hoffmann | abort(); |
632 | ee6847d1 | Gerd Hoffmann | } |
633 | d2364ee4 | Michael S. Tsirkin | qdev_prop_cpy(dev, prop, src); |
634 | ee6847d1 | Gerd Hoffmann | } |
635 | ee6847d1 | Gerd Hoffmann | |
636 | f4594a3b | Isaku Yamahata | void qdev_prop_set_bit(DeviceState *dev, const char *name, bool value) |
637 | f4594a3b | Isaku Yamahata | { |
638 | f4594a3b | Isaku Yamahata | qdev_prop_set(dev, name, &value, PROP_TYPE_BIT); |
639 | f4594a3b | Isaku Yamahata | } |
640 | f4594a3b | Isaku Yamahata | |
641 | c7cc172d | Juan Quintela | void qdev_prop_set_uint8(DeviceState *dev, const char *name, uint8_t value) |
642 | c7cc172d | Juan Quintela | { |
643 | c7cc172d | Juan Quintela | qdev_prop_set(dev, name, &value, PROP_TYPE_UINT8); |
644 | c7cc172d | Juan Quintela | } |
645 | c7cc172d | Juan Quintela | |
646 | ee6847d1 | Gerd Hoffmann | void qdev_prop_set_uint16(DeviceState *dev, const char *name, uint16_t value) |
647 | ee6847d1 | Gerd Hoffmann | { |
648 | ee6847d1 | Gerd Hoffmann | qdev_prop_set(dev, name, &value, PROP_TYPE_UINT16); |
649 | ee6847d1 | Gerd Hoffmann | } |
650 | ee6847d1 | Gerd Hoffmann | |
651 | ee6847d1 | Gerd Hoffmann | void qdev_prop_set_uint32(DeviceState *dev, const char *name, uint32_t value) |
652 | ee6847d1 | Gerd Hoffmann | { |
653 | ee6847d1 | Gerd Hoffmann | qdev_prop_set(dev, name, &value, PROP_TYPE_UINT32); |
654 | ee6847d1 | Gerd Hoffmann | } |
655 | ee6847d1 | Gerd Hoffmann | |
656 | 316940b0 | Gerd Hoffmann | void qdev_prop_set_int32(DeviceState *dev, const char *name, int32_t value) |
657 | 316940b0 | Gerd Hoffmann | { |
658 | 316940b0 | Gerd Hoffmann | qdev_prop_set(dev, name, &value, PROP_TYPE_INT32); |
659 | 316940b0 | Gerd Hoffmann | } |
660 | 316940b0 | Gerd Hoffmann | |
661 | 5a053d1f | Blue Swirl | void qdev_prop_set_uint64(DeviceState *dev, const char *name, uint64_t value) |
662 | 5a053d1f | Blue Swirl | { |
663 | 5a053d1f | Blue Swirl | qdev_prop_set(dev, name, &value, PROP_TYPE_UINT64); |
664 | 5a053d1f | Blue Swirl | } |
665 | 5a053d1f | Blue Swirl | |
666 | cc984673 | Markus Armbruster | void qdev_prop_set_string(DeviceState *dev, const char *name, char *value) |
667 | cc984673 | Markus Armbruster | { |
668 | cc984673 | Markus Armbruster | qdev_prop_set(dev, name, &value, PROP_TYPE_STRING); |
669 | cc984673 | Markus Armbruster | } |
670 | cc984673 | Markus Armbruster | |
671 | 18846dee | Markus Armbruster | int qdev_prop_set_drive(DeviceState *dev, const char *name, BlockDriverState *value) |
672 | 14b41872 | Gerd Hoffmann | { |
673 | 18846dee | Markus Armbruster | int res;
|
674 | 18846dee | Markus Armbruster | |
675 | 18846dee | Markus Armbruster | res = bdrv_attach(value, dev); |
676 | 18846dee | Markus Armbruster | if (res < 0) { |
677 | 18846dee | Markus Armbruster | error_report("Can't attach drive %s to %s.%s: %s",
|
678 | 18846dee | Markus Armbruster | bdrv_get_device_name(value), |
679 | 18846dee | Markus Armbruster | dev->id ? dev->id : dev->info->name, |
680 | 18846dee | Markus Armbruster | name, strerror(-res)); |
681 | 18846dee | Markus Armbruster | return -1; |
682 | 18846dee | Markus Armbruster | } |
683 | 14b41872 | Gerd Hoffmann | qdev_prop_set(dev, name, &value, PROP_TYPE_DRIVE); |
684 | 18846dee | Markus Armbruster | return 0; |
685 | 14b41872 | Gerd Hoffmann | } |
686 | 14b41872 | Gerd Hoffmann | |
687 | 18846dee | Markus Armbruster | void qdev_prop_set_drive_nofail(DeviceState *dev, const char *name, BlockDriverState *value) |
688 | 18846dee | Markus Armbruster | { |
689 | 18846dee | Markus Armbruster | if (qdev_prop_set_drive(dev, name, value) < 0) { |
690 | 18846dee | Markus Armbruster | exit(1);
|
691 | 18846dee | Markus Armbruster | } |
692 | 18846dee | Markus Armbruster | } |
693 | 313feaab | Gerd Hoffmann | void qdev_prop_set_chr(DeviceState *dev, const char *name, CharDriverState *value) |
694 | 313feaab | Gerd Hoffmann | { |
695 | 313feaab | Gerd Hoffmann | qdev_prop_set(dev, name, &value, PROP_TYPE_CHR); |
696 | 313feaab | Gerd Hoffmann | } |
697 | 313feaab | Gerd Hoffmann | |
698 | 2ef924b4 | Gerd Hoffmann | void qdev_prop_set_netdev(DeviceState *dev, const char *name, VLANClientState *value) |
699 | 2ef924b4 | Gerd Hoffmann | { |
700 | 2ef924b4 | Gerd Hoffmann | qdev_prop_set(dev, name, &value, PROP_TYPE_NETDEV); |
701 | 2ef924b4 | Gerd Hoffmann | } |
702 | 2ef924b4 | Gerd Hoffmann | |
703 | 851bec09 | Gerd Hoffmann | void qdev_prop_set_vlan(DeviceState *dev, const char *name, VLANState *value) |
704 | 851bec09 | Gerd Hoffmann | { |
705 | 851bec09 | Gerd Hoffmann | qdev_prop_set(dev, name, &value, PROP_TYPE_VLAN); |
706 | 851bec09 | Gerd Hoffmann | } |
707 | 851bec09 | Gerd Hoffmann | |
708 | 1503fff3 | Gerd Hoffmann | void qdev_prop_set_macaddr(DeviceState *dev, const char *name, uint8_t *value) |
709 | 1503fff3 | Gerd Hoffmann | { |
710 | 1503fff3 | Gerd Hoffmann | qdev_prop_set(dev, name, value, PROP_TYPE_MACADDR); |
711 | 1503fff3 | Gerd Hoffmann | } |
712 | 1503fff3 | Gerd Hoffmann | |
713 | ee6847d1 | Gerd Hoffmann | void qdev_prop_set_ptr(DeviceState *dev, const char *name, void *value) |
714 | ee6847d1 | Gerd Hoffmann | { |
715 | ee6847d1 | Gerd Hoffmann | qdev_prop_set(dev, name, &value, PROP_TYPE_PTR); |
716 | ee6847d1 | Gerd Hoffmann | } |
717 | ee6847d1 | Gerd Hoffmann | |
718 | ee6847d1 | Gerd Hoffmann | void qdev_prop_set_defaults(DeviceState *dev, Property *props)
|
719 | ee6847d1 | Gerd Hoffmann | { |
720 | ee6847d1 | Gerd Hoffmann | if (!props)
|
721 | ee6847d1 | Gerd Hoffmann | return;
|
722 | ee6847d1 | Gerd Hoffmann | while (props->name) {
|
723 | ee6847d1 | Gerd Hoffmann | if (props->defval) {
|
724 | d2364ee4 | Michael S. Tsirkin | qdev_prop_cpy(dev, props, props->defval); |
725 | ee6847d1 | Gerd Hoffmann | } |
726 | ee6847d1 | Gerd Hoffmann | props++; |
727 | ee6847d1 | Gerd Hoffmann | } |
728 | ee6847d1 | Gerd Hoffmann | } |
729 | ee6847d1 | Gerd Hoffmann | |
730 | 458fb679 | Gerd Hoffmann | static QTAILQ_HEAD(, GlobalProperty) global_props = QTAILQ_HEAD_INITIALIZER(global_props);
|
731 | b6b61144 | Gerd Hoffmann | |
732 | 25920d6a | Kevin Wolf | static void qdev_prop_register_global(GlobalProperty *prop) |
733 | b6b61144 | Gerd Hoffmann | { |
734 | 458fb679 | Gerd Hoffmann | QTAILQ_INSERT_TAIL(&global_props, prop, next); |
735 | b6b61144 | Gerd Hoffmann | } |
736 | b6b61144 | Gerd Hoffmann | |
737 | 458fb679 | Gerd Hoffmann | void qdev_prop_register_global_list(GlobalProperty *props)
|
738 | b6b61144 | Gerd Hoffmann | { |
739 | 458fb679 | Gerd Hoffmann | int i;
|
740 | b6b61144 | Gerd Hoffmann | |
741 | 458fb679 | Gerd Hoffmann | for (i = 0; props[i].driver != NULL; i++) { |
742 | 458fb679 | Gerd Hoffmann | qdev_prop_register_global(props+i); |
743 | b6b61144 | Gerd Hoffmann | } |
744 | 458fb679 | Gerd Hoffmann | } |
745 | 458fb679 | Gerd Hoffmann | |
746 | 458fb679 | Gerd Hoffmann | void qdev_prop_set_globals(DeviceState *dev)
|
747 | 458fb679 | Gerd Hoffmann | { |
748 | 458fb679 | Gerd Hoffmann | GlobalProperty *prop; |
749 | 458fb679 | Gerd Hoffmann | |
750 | 458fb679 | Gerd Hoffmann | QTAILQ_FOREACH(prop, &global_props, next) { |
751 | 07a8de35 | Gerd Hoffmann | if (strcmp(dev->info->name, prop->driver) != 0 && |
752 | 07a8de35 | Gerd Hoffmann | strcmp(dev->info->bus_info->name, prop->driver) != 0) {
|
753 | b6b61144 | Gerd Hoffmann | continue;
|
754 | b6b61144 | Gerd Hoffmann | } |
755 | b6b61144 | Gerd Hoffmann | if (qdev_prop_parse(dev, prop->property, prop->value) != 0) { |
756 | 9ef5c4bf | Gerd Hoffmann | exit(1);
|
757 | b6b61144 | Gerd Hoffmann | } |
758 | b6b61144 | Gerd Hoffmann | } |
759 | b6b61144 | Gerd Hoffmann | } |
760 | 25920d6a | Kevin Wolf | |
761 | 25920d6a | Kevin Wolf | static int qdev_add_one_global(QemuOpts *opts, void *opaque) |
762 | 25920d6a | Kevin Wolf | { |
763 | 25920d6a | Kevin Wolf | GlobalProperty *g; |
764 | 25920d6a | Kevin Wolf | |
765 | 25920d6a | Kevin Wolf | g = qemu_mallocz(sizeof(*g));
|
766 | 25920d6a | Kevin Wolf | g->driver = qemu_opt_get(opts, "driver");
|
767 | 25920d6a | Kevin Wolf | g->property = qemu_opt_get(opts, "property");
|
768 | 25920d6a | Kevin Wolf | g->value = qemu_opt_get(opts, "value");
|
769 | 25920d6a | Kevin Wolf | qdev_prop_register_global(g); |
770 | 25920d6a | Kevin Wolf | return 0; |
771 | 25920d6a | Kevin Wolf | } |
772 | 25920d6a | Kevin Wolf | |
773 | 25920d6a | Kevin Wolf | void qemu_add_globals(void) |
774 | 25920d6a | Kevin Wolf | { |
775 | 3329f07b | Gerd Hoffmann | qemu_opts_foreach(qemu_find_opts("global"), qdev_add_one_global, NULL, 0); |
776 | 25920d6a | Kevin Wolf | } |