324 lines
16 KiB
C
324 lines
16 KiB
C
#ifndef QEMU_QDEV_PROPERTIES_H
|
|
#define QEMU_QDEV_PROPERTIES_H
|
|
|
|
#include "hw/qdev-core.h"
|
|
|
|
/*** qdev-properties.c ***/
|
|
|
|
extern const PropertyInfo qdev_prop_bit;
|
|
extern const PropertyInfo qdev_prop_bit64;
|
|
extern const PropertyInfo qdev_prop_bool;
|
|
extern const PropertyInfo qdev_prop_uint8;
|
|
extern const PropertyInfo qdev_prop_uint16;
|
|
extern const PropertyInfo qdev_prop_uint32;
|
|
extern const PropertyInfo qdev_prop_int32;
|
|
extern const PropertyInfo qdev_prop_uint64;
|
|
extern const PropertyInfo qdev_prop_int64;
|
|
extern const PropertyInfo qdev_prop_size;
|
|
extern const PropertyInfo qdev_prop_string;
|
|
extern const PropertyInfo qdev_prop_chr;
|
|
extern const PropertyInfo qdev_prop_tpm;
|
|
extern const PropertyInfo qdev_prop_macaddr;
|
|
extern const PropertyInfo qdev_prop_reserved_region;
|
|
extern const PropertyInfo qdev_prop_on_off_auto;
|
|
extern const PropertyInfo qdev_prop_multifd_compression;
|
|
extern const PropertyInfo qdev_prop_losttickpolicy;
|
|
extern const PropertyInfo qdev_prop_blockdev_on_error;
|
|
extern const PropertyInfo qdev_prop_bios_chs_trans;
|
|
extern const PropertyInfo qdev_prop_fdc_drive_type;
|
|
extern const PropertyInfo qdev_prop_drive;
|
|
extern const PropertyInfo qdev_prop_drive_iothread;
|
|
extern const PropertyInfo qdev_prop_netdev;
|
|
extern const PropertyInfo qdev_prop_pci_devfn;
|
|
extern const PropertyInfo qdev_prop_size32;
|
|
extern const PropertyInfo qdev_prop_blocksize;
|
|
extern const PropertyInfo qdev_prop_pci_host_devaddr;
|
|
extern const PropertyInfo qdev_prop_uuid;
|
|
extern const PropertyInfo qdev_prop_arraylen;
|
|
extern const PropertyInfo qdev_prop_audiodev;
|
|
extern const PropertyInfo qdev_prop_link;
|
|
extern const PropertyInfo qdev_prop_off_auto_pcibar;
|
|
extern const PropertyInfo qdev_prop_pcie_link_speed;
|
|
extern const PropertyInfo qdev_prop_pcie_link_width;
|
|
|
|
#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_SIGNED(_name, _state, _field, _defval, _prop, _type) { \
|
|
.name = (_name), \
|
|
.info = &(_prop), \
|
|
.offset = offsetof(_state, _field) \
|
|
+ type_check(_type,typeof_field(_state, _field)), \
|
|
.set_default = true, \
|
|
.defval.i = (_type)_defval, \
|
|
}
|
|
|
|
#define DEFINE_PROP_SIGNED_NODEFAULT(_name, _state, _field, _prop, _type) { \
|
|
.name = (_name), \
|
|
.info = &(_prop), \
|
|
.offset = offsetof(_state, _field) \
|
|
+ type_check(_type, typeof_field(_state, _field)), \
|
|
}
|
|
|
|
#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)), \
|
|
.set_default = true, \
|
|
.defval.u = (bool)_defval, \
|
|
}
|
|
|
|
#define DEFINE_PROP_UNSIGNED(_name, _state, _field, _defval, _prop, _type) { \
|
|
.name = (_name), \
|
|
.info = &(_prop), \
|
|
.offset = offsetof(_state, _field) \
|
|
+ type_check(_type, typeof_field(_state, _field)), \
|
|
.set_default = true, \
|
|
.defval.u = (_type)_defval, \
|
|
}
|
|
|
|
#define DEFINE_PROP_UNSIGNED_NODEFAULT(_name, _state, _field, _prop, _type) { \
|
|
.name = (_name), \
|
|
.info = &(_prop), \
|
|
.offset = offsetof(_state, _field) \
|
|
+ type_check(_type, typeof_field(_state, _field)), \
|
|
}
|
|
|
|
#define DEFINE_PROP_BIT64(_name, _state, _field, _bit, _defval) { \
|
|
.name = (_name), \
|
|
.info = &(qdev_prop_bit64), \
|
|
.bitnr = (_bit), \
|
|
.offset = offsetof(_state, _field) \
|
|
+ type_check(uint64_t, typeof_field(_state, _field)), \
|
|
.set_default = true, \
|
|
.defval.u = (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)), \
|
|
.set_default = true, \
|
|
.defval.u = (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), \
|
|
.set_default = true, \
|
|
.defval.u = 0, \
|
|
.offset = offsetof(_state, _field) \
|
|
+ type_check(uint32_t, typeof_field(_state, _field)), \
|
|
.arrayinfo = &(_arrayprop), \
|
|
.arrayfieldsize = sizeof(_arraytype), \
|
|
.arrayoffset = offsetof(_state, _arrayfield), \
|
|
}
|
|
|
|
#define DEFINE_PROP_LINK(_name, _state, _field, _type, _ptr_type) { \
|
|
.name = (_name), \
|
|
.info = &(qdev_prop_link), \
|
|
.offset = offsetof(_state, _field) \
|
|
+ type_check(_ptr_type, typeof_field(_state, _field)), \
|
|
.link_type = _type, \
|
|
}
|
|
|
|
#define DEFINE_PROP_UINT8(_n, _s, _f, _d) \
|
|
DEFINE_PROP_UNSIGNED(_n, _s, _f, _d, qdev_prop_uint8, uint8_t)
|
|
#define DEFINE_PROP_UINT16(_n, _s, _f, _d) \
|
|
DEFINE_PROP_UNSIGNED(_n, _s, _f, _d, qdev_prop_uint16, uint16_t)
|
|
#define DEFINE_PROP_UINT32(_n, _s, _f, _d) \
|
|
DEFINE_PROP_UNSIGNED(_n, _s, _f, _d, qdev_prop_uint32, uint32_t)
|
|
#define DEFINE_PROP_INT32(_n, _s, _f, _d) \
|
|
DEFINE_PROP_SIGNED(_n, _s, _f, _d, qdev_prop_int32, int32_t)
|
|
#define DEFINE_PROP_UINT64(_n, _s, _f, _d) \
|
|
DEFINE_PROP_UNSIGNED(_n, _s, _f, _d, qdev_prop_uint64, uint64_t)
|
|
#define DEFINE_PROP_INT64(_n, _s, _f, _d) \
|
|
DEFINE_PROP_SIGNED(_n, _s, _f, _d, qdev_prop_int64, int64_t)
|
|
#define DEFINE_PROP_SIZE(_n, _s, _f, _d) \
|
|
DEFINE_PROP_UNSIGNED(_n, _s, _f, _d, qdev_prop_size, uint64_t)
|
|
#define DEFINE_PROP_PCI_DEVFN(_n, _s, _f, _d) \
|
|
DEFINE_PROP_SIGNED(_n, _s, _f, _d, qdev_prop_pci_devfn, int32_t)
|
|
|
|
#define DEFINE_PROP_CHR(_n, _s, _f) \
|
|
DEFINE_PROP(_n, _s, _f, qdev_prop_chr, CharBackend)
|
|
#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_DRIVE(_n, _s, _f) \
|
|
DEFINE_PROP(_n, _s, _f, qdev_prop_drive, BlockBackend *)
|
|
#define DEFINE_PROP_DRIVE_IOTHREAD(_n, _s, _f) \
|
|
DEFINE_PROP(_n, _s, _f, qdev_prop_drive_iothread, BlockBackend *)
|
|
#define DEFINE_PROP_MACADDR(_n, _s, _f) \
|
|
DEFINE_PROP(_n, _s, _f, qdev_prop_macaddr, MACAddr)
|
|
#define DEFINE_PROP_RESERVED_REGION(_n, _s, _f) \
|
|
DEFINE_PROP(_n, _s, _f, qdev_prop_reserved_region, ReservedRegion)
|
|
#define DEFINE_PROP_ON_OFF_AUTO(_n, _s, _f, _d) \
|
|
DEFINE_PROP_SIGNED(_n, _s, _f, _d, qdev_prop_on_off_auto, OnOffAuto)
|
|
#define DEFINE_PROP_MULTIFD_COMPRESSION(_n, _s, _f, _d) \
|
|
DEFINE_PROP_SIGNED(_n, _s, _f, _d, qdev_prop_multifd_compression, \
|
|
MultiFDCompression)
|
|
#define DEFINE_PROP_LOSTTICKPOLICY(_n, _s, _f, _d) \
|
|
DEFINE_PROP_SIGNED(_n, _s, _f, _d, qdev_prop_losttickpolicy, \
|
|
LostTickPolicy)
|
|
#define DEFINE_PROP_BLOCKDEV_ON_ERROR(_n, _s, _f, _d) \
|
|
DEFINE_PROP_SIGNED(_n, _s, _f, _d, qdev_prop_blockdev_on_error, \
|
|
BlockdevOnError)
|
|
#define DEFINE_PROP_BIOS_CHS_TRANS(_n, _s, _f, _d) \
|
|
DEFINE_PROP_SIGNED(_n, _s, _f, _d, qdev_prop_bios_chs_trans, int)
|
|
#define DEFINE_PROP_SIZE32(_n, _s, _f, _d) \
|
|
DEFINE_PROP_UNSIGNED(_n, _s, _f, _d, qdev_prop_size32, uint32_t)
|
|
#define DEFINE_PROP_BLOCKSIZE(_n, _s, _f) \
|
|
DEFINE_PROP_UNSIGNED(_n, _s, _f, 0, qdev_prop_blocksize, uint32_t)
|
|
#define DEFINE_PROP_PCI_HOST_DEVADDR(_n, _s, _f) \
|
|
DEFINE_PROP(_n, _s, _f, qdev_prop_pci_host_devaddr, PCIHostDeviceAddress)
|
|
#define DEFINE_PROP_OFF_AUTO_PCIBAR(_n, _s, _f, _d) \
|
|
DEFINE_PROP_SIGNED(_n, _s, _f, _d, qdev_prop_off_auto_pcibar, \
|
|
OffAutoPCIBAR)
|
|
#define DEFINE_PROP_PCIE_LINK_SPEED(_n, _s, _f, _d) \
|
|
DEFINE_PROP_SIGNED(_n, _s, _f, _d, qdev_prop_pcie_link_speed, \
|
|
PCIExpLinkSpeed)
|
|
#define DEFINE_PROP_PCIE_LINK_WIDTH(_n, _s, _f, _d) \
|
|
DEFINE_PROP_SIGNED(_n, _s, _f, _d, qdev_prop_pcie_link_width, \
|
|
PCIExpLinkWidth)
|
|
|
|
#define DEFINE_PROP_UUID(_name, _state, _field) { \
|
|
.name = (_name), \
|
|
.info = &qdev_prop_uuid, \
|
|
.offset = offsetof(_state, _field) \
|
|
+ type_check(QemuUUID, typeof_field(_state, _field)), \
|
|
.set_default = true, \
|
|
}
|
|
#define DEFINE_PROP_AUDIODEV(_n, _s, _f) \
|
|
DEFINE_PROP(_n, _s, _f, qdev_prop_audiodev, QEMUSoundCard)
|
|
|
|
#define DEFINE_PROP_UUID_NODEFAULT(_name, _state, _field) { \
|
|
.name = (_name), \
|
|
.info = &qdev_prop_uuid, \
|
|
.offset = offsetof(_state, _field) \
|
|
+ type_check(QemuUUID, typeof_field(_state, _field)), \
|
|
}
|
|
|
|
#define DEFINE_PROP_END_OF_LIST() \
|
|
{}
|
|
|
|
/*
|
|
* Set properties between creation and realization.
|
|
*/
|
|
bool qdev_prop_set_drive_err(DeviceState *dev, const char *name,
|
|
BlockBackend *value, Error **errp);
|
|
|
|
/*
|
|
* Set properties between creation and realization.
|
|
* @value must be valid. Each property may be set at most once.
|
|
*/
|
|
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, Chardev *value);
|
|
void qdev_prop_set_netdev(DeviceState *dev, const char *name, NetClientState *value);
|
|
void qdev_prop_set_drive(DeviceState *dev, const char *name,
|
|
BlockBackend *value);
|
|
void qdev_prop_set_macaddr(DeviceState *dev, const char *name,
|
|
const uint8_t *value);
|
|
void qdev_prop_set_enum(DeviceState *dev, const char *name, int value);
|
|
|
|
void *qdev_get_prop_ptr(DeviceState *dev, Property *prop);
|
|
|
|
void qdev_prop_register_global(GlobalProperty *prop);
|
|
const GlobalProperty *qdev_find_global_prop(DeviceState *dev,
|
|
const char *name);
|
|
int qdev_prop_check_globals(void);
|
|
void qdev_prop_set_globals(DeviceState *dev);
|
|
void error_set_from_qdev_prop_error(Error **errp, int ret, DeviceState *dev,
|
|
Property *prop, const char *value);
|
|
|
|
/**
|
|
* qdev_property_add_static:
|
|
* @dev: Device to add the property to.
|
|
* @prop: The qdev property definition.
|
|
*
|
|
* Add a static QOM property to @dev for qdev property @prop.
|
|
* On error, store error in @errp. Static properties access data in a struct.
|
|
* The type of the QOM property is derived from prop->info.
|
|
*/
|
|
void qdev_property_add_static(DeviceState *dev, Property *prop);
|
|
|
|
/**
|
|
* qdev_alias_all_properties: Create aliases on source for all target properties
|
|
* @target: Device which has properties to be aliased
|
|
* @source: Object to add alias properties to
|
|
*
|
|
* Add alias properties to the @source object for all qdev properties on
|
|
* the @target DeviceState.
|
|
*
|
|
* This is useful when @target is an internal implementation object
|
|
* owned by @source, and you want to expose all the properties of that
|
|
* implementation object as properties on the @source object so that users
|
|
* of @source can set them.
|
|
*/
|
|
void qdev_alias_all_properties(DeviceState *target, Object *source);
|
|
|
|
/**
|
|
* @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);
|
|
|
|
/**
|
|
* qdev_prop_allow_set_link_before_realize:
|
|
*
|
|
* Set the #Error object if an attempt is made to set the link after realize.
|
|
* This function should be used as the check() argument to
|
|
* object_property_add_link().
|
|
*/
|
|
void qdev_prop_allow_set_link_before_realize(const Object *obj,
|
|
const char *name,
|
|
Object *val, Error **errp);
|
|
|
|
#endif
|