7 typedef struct Property Property;
9 typedef struct PropertyInfo PropertyInfo;
11 typedef struct CompatProperty CompatProperty;
13 typedef struct DeviceInfo DeviceInfo;
15 typedef struct BusState BusState;
17 typedef struct BusInfo BusInfo;
19 /* This structure should not be accessed directly. We declare it here
20 so that it can be embedded in individual device state structures. */
28 LIST_HEAD(, BusState) child_bus;
30 LIST_ENTRY(DeviceState) sibling;
33 typedef void (*bus_dev_printfn)(Monitor *mon, DeviceState *dev, int indent);
37 bus_dev_printfn print_dev;
45 LIST_HEAD(, DeviceState) children;
46 LIST_ENTRY(BusState) sibling;
68 enum PropertyType type;
69 int (*parse)(DeviceState *dev, Property *prop, const char *str);
70 int (*print)(DeviceState *dev, Property *prop, char *dest, size_t len);
73 struct CompatProperty {
79 /*** Board API. This should go away once we have a machine config file. ***/
81 DeviceState *qdev_create(BusState *bus, const char *name);
82 void qdev_init(DeviceState *dev);
83 void qdev_free(DeviceState *dev);
85 qemu_irq qdev_get_gpio_in(DeviceState *dev, int n);
86 void qdev_connect_gpio_out(DeviceState *dev, int n, qemu_irq pin);
88 BusState *qdev_get_child_bus(DeviceState *dev, const char *name);
92 typedef void (*qdev_initfn)(DeviceState *dev, DeviceInfo *info);
93 typedef void (*SCSIAttachFn)(DeviceState *host, BlockDriverState *bdrv,
104 /* Private to qdev / bus. */
107 struct DeviceInfo *next;
110 void qdev_register(DeviceInfo *info);
112 /* Register device properties. */
113 /* GPIO inputs also double as IRQ sinks. */
114 void qdev_init_gpio_in(DeviceState *dev, qemu_irq_handler handler, int n);
115 void qdev_init_gpio_out(DeviceState *dev, qemu_irq *pins, int n);
117 void scsi_bus_new(DeviceState *host, SCSIAttachFn attach);
119 CharDriverState *qdev_init_chardev(DeviceState *dev);
121 BusState *qdev_get_parent_bus(DeviceState *dev);
123 /* Convery from a base type to a parent type, with compile time checking. */
125 #define DO_UPCAST(type, field, dev) ( __extension__ ( { \
126 char __attribute__((unused)) offset_must_be_zero[ \
127 -offsetof(type, field)]; \
128 container_of(dev, type, field);}))
130 #define DO_UPCAST(type, field, dev) container_of(dev, type, field)
135 BusState *qbus_create(BusInfo *info, DeviceState *parent, const char *name);
137 #define FROM_QBUS(type, dev) DO_UPCAST(type, qbus, dev)
139 /*** monitor commands ***/
141 void do_info_qtree(Monitor *mon);
143 /*** qdev-properties.c ***/
145 extern PropertyInfo qdev_prop_uint16;
146 extern PropertyInfo qdev_prop_uint32;
147 extern PropertyInfo qdev_prop_hex32;
148 extern PropertyInfo qdev_prop_ptr;
149 extern PropertyInfo qdev_prop_macaddr;
151 /* Set properties between creation and init. */
152 void *qdev_get_prop_ptr(DeviceState *dev, Property *prop);
153 int qdev_prop_parse(DeviceState *dev, const char *name, const char *value);
154 void qdev_prop_set(DeviceState *dev, const char *name, void *src, enum PropertyType type);
155 void qdev_prop_set_uint16(DeviceState *dev, const char *name, uint16_t value);
156 void qdev_prop_set_uint32(DeviceState *dev, const char *name, uint32_t value);
157 /* FIXME: Remove opaque pointer properties. */
158 void qdev_prop_set_ptr(DeviceState *dev, const char *name, void *value);
159 void qdev_prop_set_defaults(DeviceState *dev, Property *props);
161 void qdev_prop_register_compat(CompatProperty *props);
162 void qdev_prop_set_compat(DeviceState *dev);