1#ifndef QEMU_QDEV_PROPERTIES_H
2#define QEMU_QDEV_PROPERTIES_H
3
4#include "hw/qdev-core.h"
5
6
7
8extern const PropertyInfo qdev_prop_bit;
9extern const PropertyInfo qdev_prop_bit64;
10extern const PropertyInfo qdev_prop_bool;
11extern const PropertyInfo qdev_prop_uint8;
12extern const PropertyInfo qdev_prop_uint16;
13extern const PropertyInfo qdev_prop_uint32;
14extern const PropertyInfo qdev_prop_int32;
15extern const PropertyInfo qdev_prop_uint64;
16extern const PropertyInfo qdev_prop_int64;
17extern const PropertyInfo qdev_prop_size;
18extern const PropertyInfo qdev_prop_string;
19extern const PropertyInfo qdev_prop_chr;
20extern const PropertyInfo qdev_prop_tpm;
21extern const PropertyInfo qdev_prop_ptr;
22extern const PropertyInfo qdev_prop_macaddr;
23extern const PropertyInfo qdev_prop_on_off_auto;
24extern const PropertyInfo qdev_prop_losttickpolicy;
25extern const PropertyInfo qdev_prop_blockdev_on_error;
26extern const PropertyInfo qdev_prop_bios_chs_trans;
27extern const PropertyInfo qdev_prop_fdc_drive_type;
28extern const PropertyInfo qdev_prop_drive;
29extern const PropertyInfo qdev_prop_drive_iothread;
30extern const PropertyInfo qdev_prop_netdev;
31extern const PropertyInfo qdev_prop_pci_devfn;
32extern const PropertyInfo qdev_prop_blocksize;
33extern const PropertyInfo qdev_prop_pci_host_devaddr;
34extern const PropertyInfo qdev_prop_uuid;
35extern const PropertyInfo qdev_prop_arraylen;
36extern const PropertyInfo qdev_prop_audiodev;
37extern const PropertyInfo qdev_prop_link;
38extern const PropertyInfo qdev_prop_off_auto_pcibar;
39extern const PropertyInfo qdev_prop_pcie_link_speed;
40extern const PropertyInfo qdev_prop_pcie_link_width;
41
42#define DEFINE_PROP(_name, _state, _field, _prop, _type) { \
43 .name = (_name), \
44 .info = &(_prop), \
45 .offset = offsetof(_state, _field) \
46 + type_check(_type, typeof_field(_state, _field)), \
47 }
48
49#define DEFINE_PROP_SIGNED(_name, _state, _field, _defval, _prop, _type) { \
50 .name = (_name), \
51 .info = &(_prop), \
52 .offset = offsetof(_state, _field) \
53 + type_check(_type,typeof_field(_state, _field)), \
54 .set_default = true, \
55 .defval.i = (_type)_defval, \
56 }
57
58#define DEFINE_PROP_SIGNED_NODEFAULT(_name, _state, _field, _prop, _type) { \
59 .name = (_name), \
60 .info = &(_prop), \
61 .offset = offsetof(_state, _field) \
62 + type_check(_type, typeof_field(_state, _field)), \
63 }
64
65#define DEFINE_PROP_BIT(_name, _state, _field, _bit, _defval) { \
66 .name = (_name), \
67 .info = &(qdev_prop_bit), \
68 .bitnr = (_bit), \
69 .offset = offsetof(_state, _field) \
70 + type_check(uint32_t,typeof_field(_state, _field)), \
71 .set_default = true, \
72 .defval.u = (bool)_defval, \
73 }
74
75#define DEFINE_PROP_UNSIGNED(_name, _state, _field, _defval, _prop, _type) { \
76 .name = (_name), \
77 .info = &(_prop), \
78 .offset = offsetof(_state, _field) \
79 + type_check(_type, typeof_field(_state, _field)), \
80 .set_default = true, \
81 .defval.u = (_type)_defval, \
82 }
83
84#define DEFINE_PROP_UNSIGNED_NODEFAULT(_name, _state, _field, _prop, _type) { \
85 .name = (_name), \
86 .info = &(_prop), \
87 .offset = offsetof(_state, _field) \
88 + type_check(_type, typeof_field(_state, _field)), \
89 }
90
91#define DEFINE_PROP_BIT64(_name, _state, _field, _bit, _defval) { \
92 .name = (_name), \
93 .info = &(qdev_prop_bit64), \
94 .bitnr = (_bit), \
95 .offset = offsetof(_state, _field) \
96 + type_check(uint64_t, typeof_field(_state, _field)), \
97 .set_default = true, \
98 .defval.u = (bool)_defval, \
99 }
100
101#define DEFINE_PROP_BOOL(_name, _state, _field, _defval) { \
102 .name = (_name), \
103 .info = &(qdev_prop_bool), \
104 .offset = offsetof(_state, _field) \
105 + type_check(bool, typeof_field(_state, _field)), \
106 .set_default = true, \
107 .defval.u = (bool)_defval, \
108 }
109
110#define PROP_ARRAY_LEN_PREFIX "len-"
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136#define DEFINE_PROP_ARRAY(_name, _state, _field, \
137 _arrayfield, _arrayprop, _arraytype) { \
138 .name = (PROP_ARRAY_LEN_PREFIX _name), \
139 .info = &(qdev_prop_arraylen), \
140 .set_default = true, \
141 .defval.u = 0, \
142 .offset = offsetof(_state, _field) \
143 + type_check(uint32_t, typeof_field(_state, _field)), \
144 .arrayinfo = &(_arrayprop), \
145 .arrayfieldsize = sizeof(_arraytype), \
146 .arrayoffset = offsetof(_state, _arrayfield), \
147 }
148
149#define DEFINE_PROP_LINK(_name, _state, _field, _type, _ptr_type) { \
150 .name = (_name), \
151 .info = &(qdev_prop_link), \
152 .offset = offsetof(_state, _field) \
153 + type_check(_ptr_type, typeof_field(_state, _field)), \
154 .link_type = _type, \
155 }
156
157#define DEFINE_PROP_UINT8(_n, _s, _f, _d) \
158 DEFINE_PROP_UNSIGNED(_n, _s, _f, _d, qdev_prop_uint8, uint8_t)
159#define DEFINE_PROP_UINT16(_n, _s, _f, _d) \
160 DEFINE_PROP_UNSIGNED(_n, _s, _f, _d, qdev_prop_uint16, uint16_t)
161#define DEFINE_PROP_UINT32(_n, _s, _f, _d) \
162 DEFINE_PROP_UNSIGNED(_n, _s, _f, _d, qdev_prop_uint32, uint32_t)
163#define DEFINE_PROP_INT32(_n, _s, _f, _d) \
164 DEFINE_PROP_SIGNED(_n, _s, _f, _d, qdev_prop_int32, int32_t)
165#define DEFINE_PROP_UINT64(_n, _s, _f, _d) \
166 DEFINE_PROP_UNSIGNED(_n, _s, _f, _d, qdev_prop_uint64, uint64_t)
167#define DEFINE_PROP_INT64(_n, _s, _f, _d) \
168 DEFINE_PROP_SIGNED(_n, _s, _f, _d, qdev_prop_int64, int64_t)
169#define DEFINE_PROP_SIZE(_n, _s, _f, _d) \
170 DEFINE_PROP_UNSIGNED(_n, _s, _f, _d, qdev_prop_size, uint64_t)
171#define DEFINE_PROP_PCI_DEVFN(_n, _s, _f, _d) \
172 DEFINE_PROP_SIGNED(_n, _s, _f, _d, qdev_prop_pci_devfn, int32_t)
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190#define DEFINE_PROP_PTR(_n, _s, _f) \
191 DEFINE_PROP(_n, _s, _f, qdev_prop_ptr, void*)
192
193#define DEFINE_PROP_CHR(_n, _s, _f) \
194 DEFINE_PROP(_n, _s, _f, qdev_prop_chr, CharBackend)
195#define DEFINE_PROP_STRING(_n, _s, _f) \
196 DEFINE_PROP(_n, _s, _f, qdev_prop_string, char*)
197#define DEFINE_PROP_NETDEV(_n, _s, _f) \
198 DEFINE_PROP(_n, _s, _f, qdev_prop_netdev, NICPeers)
199#define DEFINE_PROP_DRIVE(_n, _s, _f) \
200 DEFINE_PROP(_n, _s, _f, qdev_prop_drive, BlockBackend *)
201#define DEFINE_PROP_DRIVE_IOTHREAD(_n, _s, _f) \
202 DEFINE_PROP(_n, _s, _f, qdev_prop_drive_iothread, BlockBackend *)
203#define DEFINE_PROP_MACADDR(_n, _s, _f) \
204 DEFINE_PROP(_n, _s, _f, qdev_prop_macaddr, MACAddr)
205#define DEFINE_PROP_ON_OFF_AUTO(_n, _s, _f, _d) \
206 DEFINE_PROP_SIGNED(_n, _s, _f, _d, qdev_prop_on_off_auto, OnOffAuto)
207#define DEFINE_PROP_LOSTTICKPOLICY(_n, _s, _f, _d) \
208 DEFINE_PROP_SIGNED(_n, _s, _f, _d, qdev_prop_losttickpolicy, \
209 LostTickPolicy)
210#define DEFINE_PROP_BLOCKDEV_ON_ERROR(_n, _s, _f, _d) \
211 DEFINE_PROP_SIGNED(_n, _s, _f, _d, qdev_prop_blockdev_on_error, \
212 BlockdevOnError)
213#define DEFINE_PROP_BIOS_CHS_TRANS(_n, _s, _f, _d) \
214 DEFINE_PROP_SIGNED(_n, _s, _f, _d, qdev_prop_bios_chs_trans, int)
215#define DEFINE_PROP_BLOCKSIZE(_n, _s, _f) \
216 DEFINE_PROP_UNSIGNED(_n, _s, _f, 0, qdev_prop_blocksize, uint16_t)
217#define DEFINE_PROP_PCI_HOST_DEVADDR(_n, _s, _f) \
218 DEFINE_PROP(_n, _s, _f, qdev_prop_pci_host_devaddr, PCIHostDeviceAddress)
219#define DEFINE_PROP_MEMORY_REGION(_n, _s, _f) \
220 DEFINE_PROP(_n, _s, _f, qdev_prop_ptr, MemoryRegion *)
221#define DEFINE_PROP_OFF_AUTO_PCIBAR(_n, _s, _f, _d) \
222 DEFINE_PROP_SIGNED(_n, _s, _f, _d, qdev_prop_off_auto_pcibar, \
223 OffAutoPCIBAR)
224#define DEFINE_PROP_PCIE_LINK_SPEED(_n, _s, _f, _d) \
225 DEFINE_PROP_SIGNED(_n, _s, _f, _d, qdev_prop_pcie_link_speed, \
226 PCIExpLinkSpeed)
227#define DEFINE_PROP_PCIE_LINK_WIDTH(_n, _s, _f, _d) \
228 DEFINE_PROP_SIGNED(_n, _s, _f, _d, qdev_prop_pcie_link_width, \
229 PCIExpLinkWidth)
230
231#define DEFINE_PROP_UUID(_name, _state, _field) { \
232 .name = (_name), \
233 .info = &qdev_prop_uuid, \
234 .offset = offsetof(_state, _field) \
235 + type_check(QemuUUID, typeof_field(_state, _field)), \
236 .set_default = true, \
237 }
238#define DEFINE_PROP_AUDIODEV(_n, _s, _f) \
239 DEFINE_PROP(_n, _s, _f, qdev_prop_audiodev, QEMUSoundCard)
240
241#define DEFINE_PROP_UUID_NODEFAULT(_name, _state, _field) { \
242 .name = (_name), \
243 .info = &qdev_prop_uuid, \
244 .offset = offsetof(_state, _field) \
245 + type_check(QemuUUID, typeof_field(_state, _field)), \
246 }
247
248#define DEFINE_PROP_END_OF_LIST() \
249 {}
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252void *qdev_get_prop_ptr(DeviceState *dev, Property *prop);
253void qdev_prop_set_bit(DeviceState *dev, const char *name, bool value);
254void qdev_prop_set_uint8(DeviceState *dev, const char *name, uint8_t value);
255void qdev_prop_set_uint16(DeviceState *dev, const char *name, uint16_t value);
256void qdev_prop_set_uint32(DeviceState *dev, const char *name, uint32_t value);
257void qdev_prop_set_int32(DeviceState *dev, const char *name, int32_t value);
258void qdev_prop_set_uint64(DeviceState *dev, const char *name, uint64_t value);
259void qdev_prop_set_string(DeviceState *dev, const char *name, const char *value);
260void qdev_prop_set_chr(DeviceState *dev, const char *name, Chardev *value);
261void qdev_prop_set_netdev(DeviceState *dev, const char *name, NetClientState *value);
262void qdev_prop_set_drive(DeviceState *dev, const char *name,
263 BlockBackend *value, Error **errp);
264void qdev_prop_set_macaddr(DeviceState *dev, const char *name,
265 const uint8_t *value);
266void qdev_prop_set_enum(DeviceState *dev, const char *name, int value);
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268void qdev_prop_set_ptr(DeviceState *dev, const char *name, void *value);
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270void qdev_prop_register_global(GlobalProperty *prop);
271int qdev_prop_check_globals(void);
272void qdev_prop_set_globals(DeviceState *dev);
273void error_set_from_qdev_prop_error(Error **errp, int ret, DeviceState *dev,
274 Property *prop, const char *value);
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286void qdev_property_add_static(DeviceState *dev, Property *prop, Error **errp);
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288void qdev_alias_all_properties(DeviceState *target, Object *source);
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300void qdev_prop_set_after_realize(DeviceState *dev, const char *name,
301 Error **errp);
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310void qdev_prop_allow_set_link_before_realize(const Object *obj,
311 const char *name,
312 Object *val, Error **errp);
313
314#endif
315