| #ifndef QEMU_QDEV_PROPERTIES_H |
| #define QEMU_QDEV_PROPERTIES_H |
| |
| #include "hw/qdev-core.h" |
| |
| /*** qdev-properties.c ***/ |
| |
| extern PropertyInfo qdev_prop_bit; |
| extern PropertyInfo qdev_prop_bool; |
| extern PropertyInfo qdev_prop_uint8; |
| extern PropertyInfo qdev_prop_uint16; |
| extern PropertyInfo qdev_prop_uint32; |
| extern PropertyInfo qdev_prop_int32; |
| extern PropertyInfo qdev_prop_uint64; |
| extern PropertyInfo qdev_prop_hex8; |
| extern PropertyInfo qdev_prop_hex32; |
| extern PropertyInfo qdev_prop_hex64; |
| extern PropertyInfo qdev_prop_string; |
| extern PropertyInfo qdev_prop_chr; |
| extern PropertyInfo qdev_prop_ptr; |
| extern PropertyInfo qdev_prop_macaddr; |
| extern PropertyInfo qdev_prop_losttickpolicy; |
| extern PropertyInfo qdev_prop_bios_chs_trans; |
| extern PropertyInfo qdev_prop_drive; |
| extern PropertyInfo qdev_prop_netdev; |
| extern PropertyInfo qdev_prop_vlan; |
| extern PropertyInfo qdev_prop_pci_devfn; |
| extern PropertyInfo qdev_prop_blocksize; |
| extern PropertyInfo qdev_prop_pci_host_devaddr; |
| extern PropertyInfo qdev_prop_arraylen; |
| |
| #define DEFINE_PROP(_name, _state, _field, _prop, _type) { \ |
| .name = (_name), \ |
| .info = &(_prop), \ |
| .offset = offsetof(_state, _field) \ |
| + type_check(_type, typeof_field(_state, _field)), \ |
| } |
| #define DEFINE_PROP_DEFAULT(_name, _state, _field, _defval, _prop, _type) { \ |
| .name = (_name), \ |
| .info = &(_prop), \ |
| .offset = offsetof(_state, _field) \ |
| + type_check(_type,typeof_field(_state, _field)), \ |
| .qtype = QTYPE_QINT, \ |
| .defval = (_type)_defval, \ |
| } |
| #define DEFINE_PROP_BIT(_name, _state, _field, _bit, _defval) { \ |
| .name = (_name), \ |
| .info = &(qdev_prop_bit), \ |
| .bitnr = (_bit), \ |
| .offset = offsetof(_state, _field) \ |
| + type_check(uint32_t,typeof_field(_state, _field)), \ |
| .qtype = QTYPE_QBOOL, \ |
| .defval = (bool)_defval, \ |
| } |
| |
| #define DEFINE_PROP_BOOL(_name, _state, _field, _defval) { \ |
| .name = (_name), \ |
| .info = &(qdev_prop_bool), \ |
| .offset = offsetof(_state, _field) \ |
| + type_check(bool, typeof_field(_state, _field)), \ |
| .qtype = QTYPE_QBOOL, \ |
| .defval = (bool)_defval, \ |
| } |
| |
| #define PROP_ARRAY_LEN_PREFIX "len-" |
| |
| /** |
| * DEFINE_PROP_ARRAY: |
| * @_name: name of the array |
| * @_state: name of the device state structure type |
| * @_field: uint32_t field in @_state to hold the array length |
| * @_arrayfield: field in @_state (of type '@_arraytype *') which |
| * will point to the array |
| * @_arrayprop: PropertyInfo defining what property the array elements have |
| * @_arraytype: C type of the array elements |
| * |
| * Define device properties for a variable-length array _name. A |
| * static property "len-arrayname" is defined. When the device creator |
| * sets this property to the desired length of array, further dynamic |
| * properties "arrayname[0]", "arrayname[1]", ... are defined so the |
| * device creator can set the array element values. Setting the |
| * "len-arrayname" property more than once is an error. |
| * |
| * When the array length is set, the @_field member of the device |
| * struct is set to the array length, and @_arrayfield is set to point |
| * to (zero-initialised) memory allocated for the array. For a zero |
| * length array, @_field will be set to 0 and @_arrayfield to NULL. |
| * It is the responsibility of the device deinit code to free the |
| * @_arrayfield memory. |
| */ |
| #define DEFINE_PROP_ARRAY(_name, _state, _field, \ |
| _arrayfield, _arrayprop, _arraytype) { \ |
| .name = (PROP_ARRAY_LEN_PREFIX _name), \ |
| .info = &(qdev_prop_arraylen), \ |
| .offset = offsetof(_state, _field) \ |
| + type_check(uint32_t, typeof_field(_state, _field)), \ |
| .qtype = QTYPE_QINT, \ |
| .arrayinfo = &(_arrayprop), \ |
| .arrayfieldsize = sizeof(_arraytype), \ |
| .arrayoffset = offsetof(_state, _arrayfield), \ |
| } |
| |
| #define DEFINE_PROP_UINT8(_n, _s, _f, _d) \ |
| DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_uint8, uint8_t) |
| #define DEFINE_PROP_UINT16(_n, _s, _f, _d) \ |
| DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_uint16, uint16_t) |
| #define DEFINE_PROP_UINT32(_n, _s, _f, _d) \ |
| DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_uint32, uint32_t) |
| #define DEFINE_PROP_INT32(_n, _s, _f, _d) \ |
| DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_int32, int32_t) |
| #define DEFINE_PROP_UINT64(_n, _s, _f, _d) \ |
| DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_uint64, uint64_t) |
| #define DEFINE_PROP_HEX8(_n, _s, _f, _d) \ |
| DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_hex8, uint8_t) |
| #define DEFINE_PROP_HEX32(_n, _s, _f, _d) \ |
| DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_hex32, uint32_t) |
| #define DEFINE_PROP_HEX64(_n, _s, _f, _d) \ |
| DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_hex64, uint64_t) |
| #define DEFINE_PROP_PCI_DEVFN(_n, _s, _f, _d) \ |
| DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_pci_devfn, int32_t) |
| |
| #define DEFINE_PROP_PTR(_n, _s, _f) \ |
| DEFINE_PROP(_n, _s, _f, qdev_prop_ptr, void*) |
| #define DEFINE_PROP_CHR(_n, _s, _f) \ |
| DEFINE_PROP(_n, _s, _f, qdev_prop_chr, CharDriverState*) |
| #define DEFINE_PROP_STRING(_n, _s, _f) \ |
| DEFINE_PROP(_n, _s, _f, qdev_prop_string, char*) |
| #define DEFINE_PROP_NETDEV(_n, _s, _f) \ |
| DEFINE_PROP(_n, _s, _f, qdev_prop_netdev, NICPeers) |
| #define DEFINE_PROP_VLAN(_n, _s, _f) \ |
| DEFINE_PROP(_n, _s, _f, qdev_prop_vlan, NICPeers) |
| #define DEFINE_PROP_DRIVE(_n, _s, _f) \ |
| DEFINE_PROP(_n, _s, _f, qdev_prop_drive, BlockDriverState *) |
| #define DEFINE_PROP_MACADDR(_n, _s, _f) \ |
| DEFINE_PROP(_n, _s, _f, qdev_prop_macaddr, MACAddr) |
| #define DEFINE_PROP_LOSTTICKPOLICY(_n, _s, _f, _d) \ |
| DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_losttickpolicy, \ |
| LostTickPolicy) |
| #define DEFINE_PROP_BIOS_CHS_TRANS(_n, _s, _f, _d) \ |
| DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_bios_chs_trans, int) |
| #define DEFINE_PROP_BLOCKSIZE(_n, _s, _f, _d) \ |
| DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_blocksize, uint16_t) |
| #define DEFINE_PROP_PCI_HOST_DEVADDR(_n, _s, _f) \ |
| DEFINE_PROP(_n, _s, _f, qdev_prop_pci_host_devaddr, PCIHostDeviceAddress) |
| |
| #define DEFINE_PROP_END_OF_LIST() \ |
| {} |
| |
| /* Set properties between creation and init. */ |
| void *qdev_get_prop_ptr(DeviceState *dev, Property *prop); |
| void qdev_prop_parse(DeviceState *dev, const char *name, const char *value, |
| Error **errp); |
| void qdev_prop_set_bit(DeviceState *dev, const char *name, bool value); |
| void qdev_prop_set_uint8(DeviceState *dev, const char *name, uint8_t value); |
| void qdev_prop_set_uint16(DeviceState *dev, const char *name, uint16_t value); |
| void qdev_prop_set_uint32(DeviceState *dev, const char *name, uint32_t value); |
| void qdev_prop_set_int32(DeviceState *dev, const char *name, int32_t value); |
| void qdev_prop_set_uint64(DeviceState *dev, const char *name, uint64_t value); |
| void qdev_prop_set_string(DeviceState *dev, const char *name, const char *value); |
| void qdev_prop_set_chr(DeviceState *dev, const char *name, CharDriverState *value); |
| void qdev_prop_set_netdev(DeviceState *dev, const char *name, NetClientState *value); |
| int qdev_prop_set_drive(DeviceState *dev, const char *name, BlockDriverState *value) QEMU_WARN_UNUSED_RESULT; |
| void qdev_prop_set_drive_nofail(DeviceState *dev, const char *name, BlockDriverState *value); |
| void qdev_prop_set_macaddr(DeviceState *dev, const char *name, uint8_t *value); |
| void qdev_prop_set_enum(DeviceState *dev, const char *name, int value); |
| /* FIXME: Remove opaque pointer properties. */ |
| void qdev_prop_set_ptr(DeviceState *dev, const char *name, void *value); |
| |
| void qdev_prop_register_global(GlobalProperty *prop); |
| void qdev_prop_register_global_list(GlobalProperty *props); |
| void qdev_prop_set_globals(DeviceState *dev, Error **errp); |
| void qdev_prop_set_globals_for_type(DeviceState *dev, const char *typename, |
| Error **errp); |
| void error_set_from_qdev_prop_error(Error **errp, int ret, DeviceState *dev, |
| Property *prop, const char *value); |
| |
| /** |
| * @qdev_property_add_static - add a @Property to a device referencing a |
| * field in a struct. |
| */ |
| void qdev_property_add_static(DeviceState *dev, Property *prop, Error **errp); |
| |
| /** |
| * @qdev_prop_set_after_realize: |
| * @dev: device |
| * @name: name of property |
| * @errp: indirect pointer to Error to be set |
| * Set the Error object to report that an attempt was made to set a property |
| * on a device after it has already been realized. This is a utility function |
| * which allows property-setter functions to easily report the error in |
| * a friendly format identifying both the device and the property. |
| */ |
| void qdev_prop_set_after_realize(DeviceState *dev, const char *name, |
| Error **errp); |
| #endif |
