diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/exec/memory.h | 9 | ||||
-rw-r--r-- | include/hw/qdev-core.h | 1 | ||||
-rw-r--r-- | include/qom/object.h | 54 |
3 files changed, 57 insertions, 7 deletions
diff --git a/include/exec/memory.h b/include/exec/memory.h index 3d778d7..e2c8e3e 100644 --- a/include/exec/memory.h +++ b/include/exec/memory.h @@ -32,10 +32,15 @@ #include "qemu/int128.h" #include "qemu/notify.h" #include "qapi/error.h" +#include "qom/object.h" #define MAX_PHYS_ADDR_SPACE_BITS 62 #define MAX_PHYS_ADDR (((hwaddr)1 << MAX_PHYS_ADDR_SPACE_BITS) - 1) +#define TYPE_MEMORY_REGION "qemu:memory-region" +#define MEMORY_REGION(obj) \ + OBJECT_CHECK(MemoryRegion, (obj), TYPE_MEMORY_REGION) + typedef struct MemoryRegionOps MemoryRegionOps; typedef struct MemoryRegionMmio MemoryRegionMmio; @@ -131,11 +136,11 @@ typedef struct CoalescedMemoryRange CoalescedMemoryRange; typedef struct MemoryRegionIoeventfd MemoryRegionIoeventfd; struct MemoryRegion { + Object parent_obj; /* All fields are private - violators will be prosecuted */ const MemoryRegionOps *ops; const MemoryRegionIOMMUOps *iommu_ops; void *opaque; - struct Object *owner; MemoryRegion *container; Int128 size; hwaddr addr; @@ -152,7 +157,7 @@ struct MemoryRegion { bool flush_coalesced_mmio; MemoryRegion *alias; hwaddr alias_offset; - int priority; + int32_t priority; bool may_overlap; QTAILQ_HEAD(subregions, MemoryRegion) subregions; QTAILQ_ENTRY(MemoryRegion) subregions_link; diff --git a/include/hw/qdev-core.h b/include/hw/qdev-core.h index 9221cfc..0799ff2 100644 --- a/include/hw/qdev-core.h +++ b/include/hw/qdev-core.h @@ -156,6 +156,7 @@ struct DeviceState { const char *id; bool realized; + bool pending_deleted_event; QemuOpts *opts; int hotplugged; BusState *parent_bus; diff --git a/include/qom/object.h b/include/qom/object.h index b882ccc..8a05a81 100644 --- a/include/qom/object.h +++ b/include/qom/object.h @@ -304,6 +304,25 @@ typedef void (ObjectPropertyAccessor)(Object *obj, Error **errp); /** + * ObjectPropertyResolve: + * @obj: the object that owns the property + * @opaque: the opaque registered with the property + * @part: the name of the property + * + * Resolves the #Object corresponding to property @part. + * + * The returned object can also be used as a starting point + * to resolve a relative path starting with "@part". + * + * Returns: If @path is the path that led to @obj, the function + * returns the #Object corresponding to "@path/@part". + * If "@path/@part" is not a valid object path, it returns #NULL. + */ +typedef Object *(ObjectPropertyResolve)(Object *obj, + void *opaque, + const char *part); + +/** * ObjectPropertyRelease: * @obj: the object that owns the property * @name: the name of the property @@ -321,6 +340,7 @@ typedef struct ObjectProperty gchar *type; ObjectPropertyAccessor *get; ObjectPropertyAccessor *set; + ObjectPropertyResolve *resolve; ObjectPropertyRelease *release; void *opaque; @@ -787,12 +807,16 @@ void object_unref(Object *obj); * destruction. This may be NULL. * @opaque: an opaque pointer to pass to the callbacks for the property * @errp: returns an error if this function fails + * + * Returns: The #ObjectProperty; this can be used to set the @resolve + * callback for child and link properties. */ -void object_property_add(Object *obj, const char *name, const char *type, - ObjectPropertyAccessor *get, - ObjectPropertyAccessor *set, - ObjectPropertyRelease *release, - void *opaque, Error **errp); +ObjectProperty *object_property_add(Object *obj, const char *name, + const char *type, + ObjectPropertyAccessor *get, + ObjectPropertyAccessor *set, + ObjectPropertyRelease *release, + void *opaque, Error **errp); void object_property_del(Object *obj, const char *name, Error **errp); @@ -1231,6 +1255,26 @@ void object_property_add_uint64_ptr(Object *obj, const char *name, const uint64_t *v, Error **Errp); /** + * object_property_add_alias: + * @obj: the object to add a property to + * @name: the name of the property + * @target_obj: the object to forward property access to + * @target_name: the name of the property on the forwarded object + * @errp: if an error occurs, a pointer to an area to store the error + * + * Add an alias for a property on an object. This function will add a property + * of the same type as the forwarded property. + * + * The caller must ensure that <code>@target_obj</code> stays alive as long as + * this property exists. In the case of a child object or an alias on the same + * object this will be the case. For aliases to other objects the caller is + * responsible for taking a reference. + */ +void object_property_add_alias(Object *obj, const char *name, + Object *target_obj, const char *target_name, + Error **errp); + +/** * object_child_foreach: * @obj: the object whose children will be navigated * @fn: the iterator function to be called |