diff --git a/backends/hostmem.c b/backends/hostmem.c
index b7b6cf8f4a203f645fc7b20af059b8f99a28fb22..7d74be04c34a0630143c36ed0de7ec20f42cdac5 100644
--- a/backends/hostmem.c
+++ b/backends/hostmem.c
@@ -113,24 +113,17 @@ host_memory_backend_set_host_nodes(Object *obj, Visitor *v, void *opaque,
#endif
}
-static void
-host_memory_backend_get_policy(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static int
+host_memory_backend_get_policy(Object *obj, Error **errp G_GNUC_UNUSED)
{
HostMemoryBackend *backend = MEMORY_BACKEND(obj);
- int policy = backend->policy;
-
- visit_type_enum(v, &policy, HostMemPolicy_lookup, NULL, name, errp);
+ return backend->policy;
}
static void
-host_memory_backend_set_policy(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+host_memory_backend_set_policy(Object *obj, int policy, Error **errp)
{
HostMemoryBackend *backend = MEMORY_BACKEND(obj);
- int policy;
-
- visit_type_enum(v, &policy, HostMemPolicy_lookup, NULL, name, errp);
backend->policy = policy;
#ifndef CONFIG_NUMA
@@ -252,9 +245,10 @@ static void host_memory_backend_init(Object *obj)
object_property_add(obj, "host-nodes", "int",
host_memory_backend_get_host_nodes,
host_memory_backend_set_host_nodes, NULL, NULL, NULL);
- object_property_add(obj, "policy", "str",
- host_memory_backend_get_policy,
- host_memory_backend_set_policy, NULL, NULL, NULL);
+ object_property_add_enum(obj, "policy", "HostMemPolicy",
+ HostMemPolicy_lookup,
+ host_memory_backend_get_policy,
+ host_memory_backend_set_policy, NULL);
}
MemoryRegion *
diff --git a/hw/core/qdev.c b/hw/core/qdev.c
index b0f0f8456475f4db0c9597cc97378e002ecae64a..a6353c177fdaaad6c2e37fe951e636d097b3ba36 100644
--- a/hw/core/qdev.c
+++ b/hw/core/qdev.c
@@ -126,9 +126,9 @@ void qbus_set_bus_hotplug_handler(BusState *bus, Error **errp)
qbus_set_hotplug_handler_internal(bus, OBJECT(bus), errp);
}
-/* Create a new device. This only initializes the device state structure
- and allows properties to be set. qdev_init should be called to
- initialize the actual device emulation. */
+/* Create a new device. This only initializes the device state
+ structure and allows properties to be set. The device still needs
+ to be realized. See qdev-core.h. */
DeviceState *qdev_create(BusState *bus, const char *name)
{
DeviceState *dev;
@@ -168,27 +168,6 @@ DeviceState *qdev_try_create(BusState *bus, const char *type)
return dev;
}
-/* Initialize a device. Device properties should be set before calling
- this function. IRQs and MMIO regions should be connected/mapped after
- calling this function.
- On failure, destroy the device and return negative value.
- Return 0 on success. */
-int qdev_init(DeviceState *dev)
-{
- Error *local_err = NULL;
-
- assert(!dev->realized);
-
- object_property_set_bool(OBJECT(dev), true, "realized", &local_err);
- if (local_err != NULL) {
- qerror_report_err(local_err);
- error_free(local_err);
- object_unparent(OBJECT(dev));
- return -1;
- }
- return 0;
-}
-
static QTAILQ_HEAD(device_listeners, DeviceListener) device_listeners
= QTAILQ_HEAD_INITIALIZER(device_listeners);
@@ -364,13 +343,19 @@ void qdev_simple_device_unplug_cb(HotplugHandler *hotplug_dev,
object_unparent(OBJECT(dev));
}
-/* Like qdev_init(), but terminate program via error_report() instead of
- returning an error value. This is okay during machine creation.
- Don't use for hotplug, because there callers need to recover from
- failure. Exception: if you know the device's init() callback can't
- fail, then qdev_init_nofail() can't fail either, and is therefore
- usable even then. But relying on the device implementation that
- way is somewhat unclean, and best avoided. */
+/*
+ * Realize @dev.
+ * Device properties should be set before calling this function. IRQs
+ * and MMIO regions should be connected/mapped after calling this
+ * function.
+ * On failure, report an error with error_report() and terminate the
+ * program. This is okay during machine creation. Don't use for
+ * hotplug, because there callers need to recover from failure.
+ * Exception: if you know the device's init() callback can't fail,
+ * then qdev_init_nofail() can't fail either, and is therefore usable
+ * even then. But relying on the device implementation that way is
+ * somewhat unclean, and best avoided.
+ */
void qdev_init_nofail(DeviceState *dev)
{
Error *err = NULL;
@@ -563,6 +548,7 @@ void qdev_pass_gpios(DeviceState *dev, DeviceState *container,
object_property_add_alias(OBJECT(container), propname,
OBJECT(dev), propname,
&error_abort);
+ g_free(propname);
}
for (i = 0; i < ngl->num_out; i++) {
const char *nm = ngl->name ? ngl->name : "unnamed-gpio-out";
@@ -571,6 +557,7 @@ void qdev_pass_gpios(DeviceState *dev, DeviceState *container,
object_property_add_alias(OBJECT(container), propname,
OBJECT(dev), propname,
&error_abort);
+ g_free(propname);
}
QLIST_REMOVE(ngl, node);
QLIST_INSERT_HEAD(&container->gpios, ngl, node);
diff --git a/include/hw/qdev-core.h b/include/hw/qdev-core.h
index d4be92fbeeeb0c943f3091fa331855bb76e57244..038b54d94b27561cba4f89a96874929fa09c9966 100644
--- a/include/hw/qdev-core.h
+++ b/include/hw/qdev-core.h
@@ -65,8 +65,8 @@ struct VMStateDescription;
* Operations depending on @props static properties should go into @realize.
* After successful realization, setting static properties will fail.
*
- * As an interim step, the #DeviceState:realized property is set by deprecated
- * functions qdev_init() and qdev_init_nofail().
+ * As an interim step, the #DeviceState:realized property can also be
+ * set with qdev_init_nofail().
* In the future, devices will propagate this state change to their children
* and along busses they expose.
* The point in time will be deferred to machine creation, so that values
@@ -236,7 +236,7 @@ struct Property {
struct PropertyInfo {
const char *name;
const char *description;
- const char **enum_table;
+ const char * const *enum_table;
int (*print)(DeviceState *dev, Property *prop, char *dest, size_t len);
ObjectPropertyAccessor *get;
ObjectPropertyAccessor *set;
@@ -262,7 +262,6 @@ typedef struct GlobalProperty {
DeviceState *qdev_create(BusState *bus, const char *name);
DeviceState *qdev_try_create(BusState *bus, const char *name);
-int qdev_init(DeviceState *dev) QEMU_WARN_UNUSED_RESULT;
void qdev_init_nofail(DeviceState *dev);
void qdev_set_legacy_instance_id(DeviceState *dev, int alias_id,
int required_for_version);
diff --git a/include/qapi/util.h b/include/qapi/util.h
index de9238bf953bbfb2fc35a97391089693f95abc33..7ad26c0aca2ca03ef7024188e901820f4b7997df 100644
--- a/include/qapi/util.h
+++ b/include/qapi/util.h
@@ -11,7 +11,7 @@
#ifndef QAPI_UTIL_H
#define QAPI_UTIL_H
-int qapi_enum_parse(const char *lookup[], const char *buf,
+int qapi_enum_parse(const char * const lookup[], const char *buf,
int max, int def, Error **errp);
#endif
diff --git a/include/qapi/visitor-impl.h b/include/qapi/visitor-impl.h
index 09bb0fd40838518ead849739d77ed106012bce20..f4a2f746c8424cc892351c5d5f0dcb09b46a8e34 100644
--- a/include/qapi/visitor-impl.h
+++ b/include/qapi/visitor-impl.h
@@ -30,7 +30,7 @@ struct Visitor
GenericList *(*next_list)(Visitor *v, GenericList **list, Error **errp);
void (*end_list)(Visitor *v, Error **errp);
- void (*type_enum)(Visitor *v, int *obj, const char *strings[],
+ void (*type_enum)(Visitor *v, int *obj, const char * const strings[],
const char *kind, const char *name, Error **errp);
void (*get_next_type)(Visitor *v, int *kind, const int *qobjects,
const char *name, Error **errp);
@@ -59,9 +59,9 @@ struct Visitor
void (*end_union)(Visitor *v, bool data_present, Error **errp);
};
-void input_type_enum(Visitor *v, int *obj, const char *strings[],
+void input_type_enum(Visitor *v, int *obj, const char * const strings[],
const char *kind, const char *name, Error **errp);
-void output_type_enum(Visitor *v, int *obj, const char *strings[],
+void output_type_enum(Visitor *v, int *obj, const char * const strings[],
const char *kind, const char *name, Error **errp);
#endif
diff --git a/include/qapi/visitor.h b/include/qapi/visitor.h
index 5934f59ad833eafbfb056b36af0a07e4224c72fe..00ba104cd43b91b6f14c1e44063dfe601a637f83 100644
--- a/include/qapi/visitor.h
+++ b/include/qapi/visitor.h
@@ -43,7 +43,7 @@ void visit_optional(Visitor *v, bool *present, const char *name,
Error **errp);
void visit_get_next_type(Visitor *v, int *obj, const int *qtypes,
const char *name, Error **errp);
-void visit_type_enum(Visitor *v, int *obj, const char *strings[],
+void visit_type_enum(Visitor *v, int *obj, const char * const strings[],
const char *kind, const char *name, Error **errp);
void visit_type_int(Visitor *v, int64_t *obj, const char *name, Error **errp);
void visit_type_uint8(Visitor *v, uint8_t *obj, const char *name, Error **errp);
diff --git a/include/qemu/compiler.h b/include/qemu/compiler.h
index ac7c4c441e4d7815b82c62325542032c98e677e4..df9dd514f103ff650c912082c9b6c69d6f39740d 100644
--- a/include/qemu/compiler.h
+++ b/include/qemu/compiler.h
@@ -24,6 +24,12 @@
#define QEMU_WARN_UNUSED_RESULT
#endif
+#if QEMU_GNUC_PREREQ(4, 0)
+#define QEMU_SENTINEL __attribute__((sentinel))
+#else
+#define QEMU_SENTINEL
+#endif
+
#if QEMU_GNUC_PREREQ(4, 3)
#define QEMU_ARTIFICIAL __attribute__((always_inline, artificial))
#else
diff --git a/include/qom/object.h b/include/qom/object.h
index 0505f20e7134bc6752f967ffaec39b773c76492c..807978eec7e700730bdb4db51199c4b31f4da771 100644
--- a/include/qom/object.h
+++ b/include/qom/object.h
@@ -606,6 +606,134 @@ Object *object_new(const char *typename);
*/
Object *object_new_with_type(Type type);
+/**
+ * object_new_with_props:
+ * @typename: The name of the type of the object to instantiate.
+ * @parent: the parent object
+ * @id: The unique ID of the object
+ * @errp: pointer to error object
+ * @...: list of property names and values
+ *
+ * This function will initialize a new object using heap allocated memory.
+ * The returned object has a reference count of 1, and will be freed when
+ * the last reference is dropped.
+ *
+ * The @id parameter will be used when registering the object as a
+ * child of @parent in the composition tree.
+ *
+ * The variadic parameters are a list of pairs of (propname, propvalue)
+ * strings. The propname of %NULL indicates the end of the property
+ * list. If the object implements the user creatable interface, the
+ * object will be marked complete once all the properties have been
+ * processed.
+ *
+ *
+ * Creating an object with properties
+ *
+ * Error *err = NULL;
+ * Object *obj;
+ *
+ * obj = object_new_with_props(TYPE_MEMORY_BACKEND_FILE,
+ * object_get_objects_root(),
+ * "hostmem0",
+ * &err,
+ * "share", "yes",
+ * "mem-path", "/dev/shm/somefile",
+ * "prealloc", "yes",
+ * "size", "1048576",
+ * NULL);
+ *
+ * if (!obj) {
+ * g_printerr("Cannot create memory backend: %s\n",
+ * error_get_pretty(err));
+ * }
+ *
+ *
+ *
+ * The returned object will have one stable reference maintained
+ * for as long as it is present in the object hierarchy.
+ *
+ * Returns: The newly allocated, instantiated & initialized object.
+ */
+Object *object_new_with_props(const char *typename,
+ Object *parent,
+ const char *id,
+ Error **errp,
+ ...) QEMU_SENTINEL;
+
+/**
+ * object_new_with_propv:
+ * @typename: The name of the type of the object to instantiate.
+ * @parent: the parent object
+ * @id: The unique ID of the object
+ * @errp: pointer to error object
+ * @vargs: list of property names and values
+ *
+ * See object_new_with_props() for documentation.
+ */
+Object *object_new_with_propv(const char *typename,
+ Object *parent,
+ const char *id,
+ Error **errp,
+ va_list vargs);
+
+/**
+ * object_set_props:
+ * @obj: the object instance to set properties on
+ * @errp: pointer to error object
+ * @...: list of property names and values
+ *
+ * This function will set a list of properties on an existing object
+ * instance.
+ *
+ * The variadic parameters are a list of pairs of (propname, propvalue)
+ * strings. The propname of %NULL indicates the end of the property
+ * list.
+ *
+ *
+ * Update an object's properties
+ *
+ * Error *err = NULL;
+ * Object *obj = ...get / create object...;
+ *
+ * obj = object_set_props(obj,
+ * &err,
+ * "share", "yes",
+ * "mem-path", "/dev/shm/somefile",
+ * "prealloc", "yes",
+ * "size", "1048576",
+ * NULL);
+ *
+ * if (!obj) {
+ * g_printerr("Cannot set properties: %s\n",
+ * error_get_pretty(err));
+ * }
+ *
+ *
+ *
+ * The returned object will have one stable reference maintained
+ * for as long as it is present in the object hierarchy.
+ *
+ * Returns: -1 on error, 0 on success
+ */
+int object_set_props(Object *obj,
+ Error **errp,
+ ...) QEMU_SENTINEL;
+
+/**
+ * object_set_propv:
+ * @obj: the object instance to set properties on
+ * @errp: pointer to error object
+ * @vargs: list of property names and values
+ *
+ * See object_set_props() for documentation.
+ *
+ * Returns: -1 on error, 0 on success
+ */
+int object_set_propv(Object *obj,
+ Error **errp,
+ va_list vargs);
+
/**
* object_initialize_with_type:
* @data: A pointer to the memory to be used for the object.
@@ -945,7 +1073,7 @@ int64_t object_property_get_int(Object *obj, const char *name,
* object_property_get_enum:
* @obj: the object
* @name: the name of the property
- * @strings: strings corresponding to enums
+ * @typename: the name of the enum data type
* @errp: returns an error if this function fails
*
* Returns: the value of the property, converted to an integer, or
@@ -953,7 +1081,7 @@ int64_t object_property_get_int(Object *obj, const char *name,
* an enum).
*/
int object_property_get_enum(Object *obj, const char *name,
- const char *strings[], Error **errp);
+ const char *typename, Error **errp);
/**
* object_property_get_uint16List:
@@ -1026,6 +1154,18 @@ const char *object_property_get_type(Object *obj, const char *name,
*/
Object *object_get_root(void);
+
+/**
+ * object_get_objects_root:
+ *
+ * Get the container object that holds user created
+ * object instances. This is the object at path
+ * "/objects"
+ *
+ * Returns: the user object container
+ */
+Object *object_get_objects_root(void);
+
/**
* object_get_canonical_path_component:
*
@@ -1203,6 +1343,25 @@ void object_property_add_bool(Object *obj, const char *name,
void (*set)(Object *, bool, Error **),
Error **errp);
+/**
+ * object_property_add_enum:
+ * @obj: the object to add a property to
+ * @name: the name of the property
+ * @typename: the name of the enum data type
+ * @get: the getter or %NULL if the property is write-only.
+ * @set: the setter or %NULL if the property is read-only
+ * @errp: if an error occurs, a pointer to an area to store the error
+ *
+ * Add an enum property using getters/setters. This function will add a
+ * property of type '@typename'.
+ */
+void object_property_add_enum(Object *obj, const char *name,
+ const char *typename,
+ const char * const *strings,
+ int (*get)(Object *, Error **),
+ void (*set)(Object *, int, Error **),
+ Error **errp);
+
/**
* object_property_add_tm:
* @obj: the object to add a property to
diff --git a/iothread.c b/iothread.c
index 878a594ef497e74db89bc90308678382f02048f8..6d2a33faf9e272a06e48ee1e00a00f32139d2e6a 100644
--- a/iothread.c
+++ b/iothread.c
@@ -19,8 +19,6 @@
#include "qmp-commands.h"
#include "qemu/error-report.h"
-#define IOTHREADS_PATH "/objects"
-
typedef ObjectClass IOThreadClass;
#define IOTHREAD_GET_CLASS(obj) \
@@ -160,7 +158,7 @@ IOThreadInfoList *qmp_query_iothreads(Error **errp)
{
IOThreadInfoList *head = NULL;
IOThreadInfoList **prev = &head;
- Object *container = container_get(object_get_root(), IOTHREADS_PATH);
+ Object *container = object_get_objects_root();
object_child_foreach(container, query_one_iothread, &prev);
return head;
diff --git a/numa.c b/numa.c
index d227ccc23b4541580fb7faedbdbec4fd8539e193..28c857c66a8a7b2ce52d3f8292436137d7bf267b 100644
--- a/numa.c
+++ b/numa.c
@@ -456,7 +456,7 @@ static int query_memdev(Object *obj, void *opaque)
m->value->policy = object_property_get_enum(obj,
"policy",
- HostMemPolicy_lookup,
+ "HostMemPolicy",
&err);
if (err) {
goto error;
@@ -485,7 +485,7 @@ MemdevList *qmp_query_memdev(Error **errp)
Object *obj;
MemdevList *list = NULL;
- obj = object_resolve_path("/objects", NULL);
+ obj = object_get_objects_root();
if (obj == NULL) {
return NULL;
}
diff --git a/qapi/qapi-dealloc-visitor.c b/qapi/qapi-dealloc-visitor.c
index a14a1c7146b7e50395a3792ff6d772e151711727..d7f92c5d68ed4f8703884816863e860228602860 100644
--- a/qapi/qapi-dealloc-visitor.c
+++ b/qapi/qapi-dealloc-visitor.c
@@ -156,7 +156,8 @@ static void qapi_dealloc_type_size(Visitor *v, uint64_t *obj, const char *name,
{
}
-static void qapi_dealloc_type_enum(Visitor *v, int *obj, const char *strings[],
+static void qapi_dealloc_type_enum(Visitor *v, int *obj,
+ const char * const strings[],
const char *kind, const char *name,
Error **errp)
{
diff --git a/qapi/qapi-util.c b/qapi/qapi-util.c
index 1d8fb96effc78ec0f0d20d2dfe24a5b97c9f6e8b..bcdc94d5a9808f1d031549d1255195c08679ff99 100644
--- a/qapi/qapi-util.c
+++ b/qapi/qapi-util.c
@@ -14,7 +14,7 @@
#include "qapi/error.h"
#include "qapi/util.h"
-int qapi_enum_parse(const char *lookup[], const char *buf,
+int qapi_enum_parse(const char * const lookup[], const char *buf,
int max, int def, Error **errp)
{
int i;
diff --git a/qapi/qapi-visit-core.c b/qapi/qapi-visit-core.c
index b66b93ae2b0113c8080dfddfbe9bebfb8028bda9..a18ba1670fd3c434b3e5668ae56791f9a15574b3 100644
--- a/qapi/qapi-visit-core.c
+++ b/qapi/qapi-visit-core.c
@@ -89,7 +89,7 @@ void visit_get_next_type(Visitor *v, int *obj, const int *qtypes,
}
}
-void visit_type_enum(Visitor *v, int *obj, const char *strings[],
+void visit_type_enum(Visitor *v, int *obj, const char * const strings[],
const char *kind, const char *name, Error **errp)
{
v->type_enum(v, obj, strings, kind, name, errp);
@@ -260,7 +260,7 @@ void visit_type_number(Visitor *v, double *obj, const char *name, Error **errp)
v->type_number(v, obj, name, errp);
}
-void output_type_enum(Visitor *v, int *obj, const char *strings[],
+void output_type_enum(Visitor *v, int *obj, const char * const strings[],
const char *kind, const char *name,
Error **errp)
{
@@ -279,7 +279,7 @@ void output_type_enum(Visitor *v, int *obj, const char *strings[],
visit_type_str(v, &enum_str, name, errp);
}
-void input_type_enum(Visitor *v, int *obj, const char *strings[],
+void input_type_enum(Visitor *v, int *obj, const char * const strings[],
const char *kind, const char *name,
Error **errp)
{
diff --git a/qemu-options.hx b/qemu-options.hx
index 7959dd0b02b6ddd83a894c38e10f4e47d57dfdeb..d1712f58afad1018af86d6527cc66d7c78c54e13 100644
--- a/qemu-options.hx
+++ b/qemu-options.hx
@@ -3487,22 +3487,6 @@ DEF("no-kvm-irqchip", 0, QEMU_OPTION_no_kvm_irqchip, "", QEMU_ARCH_I386)
HXCOMM Deprecated (ignored)
DEF("tdf", 0, QEMU_OPTION_tdf,"", QEMU_ARCH_ALL)
-DEF("object", HAS_ARG, QEMU_OPTION_object,
- "-object TYPENAME[,PROP1=VALUE1,...]\n"
- " create an new object of type TYPENAME setting properties\n"
- " in the order they are specified. Note that the 'id'\n"
- " property must be set. These objects are placed in the\n"
- " '/objects' path.\n",
- QEMU_ARCH_ALL)
-STEXI
-@item -object @var{typename}[,@var{prop1}=@var{value1},...]
-@findex -object
-Create an new object of type @var{typename} setting properties
-in the order they are specified. Note that the 'id'
-property must be set. These objects are placed in the
-'/objects' path.
-ETEXI
-
DEF("msg", HAS_ARG, QEMU_OPTION_msg,
"-msg timestamp[=on|off]\n"
" change the format of messages\n"
@@ -3528,6 +3512,60 @@ Dump json-encoded vmstate information for current machine type to file
in @var{file}
ETEXI
+DEFHEADING(Generic object creation)
+
+DEF("object", HAS_ARG, QEMU_OPTION_object,
+ "-object TYPENAME[,PROP1=VALUE1,...]\n"
+ " create a new object of type TYPENAME setting properties\n"
+ " in the order they are specified. Note that the 'id'\n"
+ " property must be set. These objects are placed in the\n"
+ " '/objects' path.\n",
+ QEMU_ARCH_ALL)
+STEXI
+@item -object @var{typename}[,@var{prop1}=@var{value1},...]
+@findex -object
+Create a new object of type @var{typename} setting properties
+in the order they are specified. Note that the 'id'
+property must be set. These objects are placed in the
+'/objects' path.
+
+@table @option
+
+@item -object memory-backend-file,id=@var{id},size=@var{size},mem-path=@var{dir},share=@var{on|off}
+
+Creates a memory file backend object, which can be used to back
+the guest RAM with huge pages. The @option{id} parameter is a
+unique ID that will be used to reference this memory region
+when configuring the @option{-numa} argument. The @option{size}
+option provides the size of the memory region, and accepts
+common suffixes, eg @option{500M}. The @option{mem-path} provides
+the path to either a shared memory or huge page filesystem mount.
+The @option{share} boolean option determines whether the memory
+region is marked as private to QEMU, or shared. The latter allows
+a co-operating external process to access the QEMU memory region.
+
+@item -object rng-random,id=@var{id},filename=@var{/dev/random}
+
+Creates a random number generator backend which obtains entropy from
+a device on the host. The @option{id} parameter is a unique ID that
+will be used to reference this entropy backend from the @option{virtio-rng}
+device. The @option{filename} parameter specifies which file to obtain
+entropy from and if omitted defaults to @option{/dev/random}.
+
+@item -object rng-egd,id=@var{id},chardev=@var{chardevid}
+
+Creates a random number generator backend which obtains entropy from
+an external daemon running on the host. The @option{id} parameter is
+a unique ID that will be used to reference this entropy backend from
+the @option{virtio-rng} device. The @option{chardev} parameter is
+the unique ID of a character device backend that provides the connection
+to the RNG daemon.
+
+@end table
+
+ETEXI
+
+
HXCOMM This is the last statement. Insert new options before this line!
STEXI
@end table
diff --git a/qmp.c b/qmp.c
index 3f5dfe3f51a29be4cd53e3d3522d843f3a9c07be..fa013e31b833436439a1ae0b46d8fbaa203fc516 100644
--- a/qmp.c
+++ b/qmp.c
@@ -651,7 +651,7 @@ void object_add(const char *type, const char *id, const QDict *qdict,
}
}
- object_property_add_child(container_get(object_get_root(), "/objects"),
+ object_property_add_child(object_get_objects_root(),
id, obj, &local_err);
if (local_err) {
goto out;
@@ -659,7 +659,7 @@ void object_add(const char *type, const char *id, const QDict *qdict,
user_creatable_complete(obj, &local_err);
if (local_err) {
- object_property_del(container_get(object_get_root(), "/objects"),
+ object_property_del(object_get_objects_root(),
id, &error_abort);
goto out;
}
@@ -706,7 +706,7 @@ void qmp_object_del(const char *id, Error **errp)
Object *container;
Object *obj;
- container = container_get(object_get_root(), "/objects");
+ container = object_get_objects_root();
obj = object_resolve_path_component(container, id);
if (!obj) {
error_setg(errp, "object id not found");
diff --git a/qom/object.c b/qom/object.c
index 96abd347b19527e32782eda5b44ef4af48c30b51..ee384311f903c502bfc09daa32d951a9f19984f7 100644
--- a/qom/object.c
+++ b/qom/object.c
@@ -11,6 +11,7 @@
*/
#include "qom/object.h"
+#include "qom/object_interfaces.h"
#include "qemu-common.h"
#include "qapi/visitor.h"
#include "qapi-visit.h"
@@ -439,6 +440,114 @@ Object *object_new(const char *typename)
return object_new_with_type(ti);
}
+
+Object *object_new_with_props(const char *typename,
+ Object *parent,
+ const char *id,
+ Error **errp,
+ ...)
+{
+ va_list vargs;
+ Object *obj;
+
+ va_start(vargs, errp);
+ obj = object_new_with_propv(typename, parent, id, errp, vargs);
+ va_end(vargs);
+
+ return obj;
+}
+
+
+Object *object_new_with_propv(const char *typename,
+ Object *parent,
+ const char *id,
+ Error **errp,
+ va_list vargs)
+{
+ Object *obj;
+ ObjectClass *klass;
+ Error *local_err = NULL;
+
+ klass = object_class_by_name(typename);
+ if (!klass) {
+ error_setg(errp, "invalid object type: %s", typename);
+ return NULL;
+ }
+
+ if (object_class_is_abstract(klass)) {
+ error_setg(errp, "object type '%s' is abstract", typename);
+ return NULL;
+ }
+ obj = object_new(typename);
+
+ if (object_set_propv(obj, &local_err, vargs) < 0) {
+ goto error;
+ }
+
+ object_property_add_child(parent, id, obj, &local_err);
+ if (local_err) {
+ goto error;
+ }
+
+ if (object_dynamic_cast(obj, TYPE_USER_CREATABLE)) {
+ user_creatable_complete(obj, &local_err);
+ if (local_err) {
+ object_unparent(obj);
+ goto error;
+ }
+ }
+
+ object_unref(OBJECT(obj));
+ return obj;
+
+ error:
+ if (local_err) {
+ error_propagate(errp, local_err);
+ }
+ object_unref(obj);
+ return NULL;
+}
+
+
+int object_set_props(Object *obj,
+ Error **errp,
+ ...)
+{
+ va_list vargs;
+ int ret;
+
+ va_start(vargs, errp);
+ ret = object_set_propv(obj, errp, vargs);
+ va_end(vargs);
+
+ return ret;
+}
+
+
+int object_set_propv(Object *obj,
+ Error **errp,
+ va_list vargs)
+{
+ const char *propname;
+ Error *local_err = NULL;
+
+ propname = va_arg(vargs, char *);
+ while (propname != NULL) {
+ const char *value = va_arg(vargs, char *);
+
+ g_assert(value != NULL);
+ object_property_parse(obj, value, propname, &local_err);
+ if (local_err) {
+ error_propagate(errp, local_err);
+ return -1;
+ }
+ propname = va_arg(vargs, char *);
+ }
+
+ return 0;
+}
+
+
Object *object_dynamic_cast(Object *obj, const char *typename)
{
if (obj && object_class_dynamic_cast(object_get_class(obj), typename)) {
@@ -960,13 +1069,34 @@ int64_t object_property_get_int(Object *obj, const char *name,
return retval;
}
+typedef struct EnumProperty {
+ const char * const *strings;
+ int (*get)(Object *, Error **);
+ void (*set)(Object *, int, Error **);
+} EnumProperty;
+
int object_property_get_enum(Object *obj, const char *name,
- const char *strings[], Error **errp)
+ const char *typename, Error **errp)
{
StringOutputVisitor *sov;
StringInputVisitor *siv;
char *str;
int ret;
+ ObjectProperty *prop = object_property_find(obj, name, errp);
+ EnumProperty *enumprop;
+
+ if (prop == NULL) {
+ return 0;
+ }
+
+ if (!g_str_equal(prop->type, typename)) {
+ error_setg(errp, "Property %s on %s is not '%s' enum type",
+ name, object_class_get_name(
+ object_get_class(obj)), typename);
+ return 0;
+ }
+
+ enumprop = prop->opaque;
sov = string_output_visitor_new(false);
object_property_get(obj, string_output_get_visitor(sov), name, errp);
@@ -974,7 +1104,7 @@ int object_property_get_enum(Object *obj, const char *name,
siv = string_input_visitor_new(str);
string_output_visitor_cleanup(sov);
visit_type_enum(string_input_get_visitor(siv),
- &ret, strings, NULL, name, errp);
+ &ret, enumprop->strings, NULL, name, errp);
g_free(str);
string_input_visitor_cleanup(siv);
@@ -1054,6 +1184,11 @@ Object *object_get_root(void)
return root;
}
+Object *object_get_objects_root(void)
+{
+ return container_get(object_get_root(), "/objects");
+}
+
static void object_get_child_property(Object *obj, Visitor *v, void *opaque,
const char *name, Error **errp)
{
@@ -1559,6 +1694,58 @@ void object_property_add_bool(Object *obj, const char *name,
}
}
+static void property_get_enum(Object *obj, Visitor *v, void *opaque,
+ const char *name, Error **errp)
+{
+ EnumProperty *prop = opaque;
+ int value;
+
+ value = prop->get(obj, errp);
+ visit_type_enum(v, &value, prop->strings, NULL, name, errp);
+}
+
+static void property_set_enum(Object *obj, Visitor *v, void *opaque,
+ const char *name, Error **errp)
+{
+ EnumProperty *prop = opaque;
+ int value;
+
+ visit_type_enum(v, &value, prop->strings, NULL, name, errp);
+ prop->set(obj, value, errp);
+}
+
+static void property_release_enum(Object *obj, const char *name,
+ void *opaque)
+{
+ EnumProperty *prop = opaque;
+ g_free(prop);
+}
+
+void object_property_add_enum(Object *obj, const char *name,
+ const char *typename,
+ const char * const *strings,
+ int (*get)(Object *, Error **),
+ void (*set)(Object *, int, Error **),
+ Error **errp)
+{
+ Error *local_err = NULL;
+ EnumProperty *prop = g_malloc(sizeof(*prop));
+
+ prop->strings = strings;
+ prop->get = get;
+ prop->set = set;
+
+ object_property_add(obj, name, typename,
+ get ? property_get_enum : NULL,
+ set ? property_set_enum : NULL,
+ property_release_enum,
+ prop, &local_err);
+ if (local_err) {
+ error_propagate(errp, local_err);
+ g_free(prop);
+ }
+}
+
typedef struct TMProperty {
void (*get)(Object *, struct tm *, Error **);
} TMProperty;
@@ -1705,7 +1892,7 @@ void object_property_add_uint64_ptr(Object *obj, const char *name,
typedef struct {
Object *target_obj;
- const char *target_name;
+ char *target_name;
} AliasProperty;
static void property_get_alias(Object *obj, struct Visitor *v, void *opaque,
@@ -1736,6 +1923,7 @@ static void property_release_alias(Object *obj, const char *name, void *opaque)
{
AliasProperty *prop = opaque;
+ g_free(prop->target_name);
g_free(prop);
}
@@ -1763,7 +1951,7 @@ void object_property_add_alias(Object *obj, const char *name,
prop = g_malloc(sizeof(*prop));
prop->target_obj = target_obj;
- prop->target_name = target_name;
+ prop->target_name = g_strdup(target_name);
op = object_property_add(obj, name, prop_type,
property_get_alias,
diff --git a/scripts/qapi-types.py b/scripts/qapi-types.py
index d28a6b07bec051893fbea229ca1f892fde656bbd..e6eb4b613acf26419dd08c44d4c4076de9b4e20d 100644
--- a/scripts/qapi-types.py
+++ b/scripts/qapi-types.py
@@ -105,7 +105,7 @@ struct %(name)s
def generate_enum_lookup(name, values):
ret = mcgen('''
-const char *%(name)s_lookup[] = {
+const char * const %(name)s_lookup[] = {
''',
name=c_name(name))
i = 0
@@ -128,7 +128,7 @@ const char *%(name)s_lookup[] = {
def generate_enum(name, values):
name = c_name(name)
lookup_decl = mcgen('''
-extern const char *%(name)s_lookup[];
+extern const char * const %(name)s_lookup[];
''',
name=name)
diff --git a/scripts/qmp/qom-tree b/scripts/qmp/qom-tree
index aea11d4b1a9c86032ebe6fcb3017def25a97043a..906fcd2640b399a26d5109412c15b69f439f1506 100755
--- a/scripts/qmp/qom-tree
+++ b/scripts/qmp/qom-tree
@@ -65,6 +65,11 @@ def list_node(path):
print ''
for item in items:
if item['type'].startswith('child<'):
- list_node(path + '/' + item['name'])
+ list_node((path if (path != '/') else '') + '/' + item['name'])
-list_node('/machine')
+if len(args) == 0:
+ path = '/'
+else:
+ path = args[0]
+
+list_node(path)
diff --git a/tests/.gitignore b/tests/.gitignore
index 0dcb61829c1f18164a4a0db0d2114e47d175e4e1..dc813c2713b1e2bf1a7c504c7e2948659d880b6e 100644
--- a/tests/.gitignore
+++ b/tests/.gitignore
@@ -5,6 +5,7 @@ check-qjson
check-qlist
check-qstring
check-qom-interface
+check-qom-proplist
rcutorture
test-aio
test-bitops
diff --git a/tests/Makefile b/tests/Makefile
index 5dd0c56cbb25783851c0fe5590bd24bd75e735e9..eff5e1143db10bf18daeb893ab1d2aed62f865a1 100644
--- a/tests/Makefile
+++ b/tests/Makefile
@@ -68,6 +68,8 @@ check-unit-y += tests/test-bitops$(EXESUF)
check-unit-$(CONFIG_HAS_GLIB_SUBPROCESS_TESTS) += tests/test-qdev-global-props$(EXESUF)
check-unit-y += tests/check-qom-interface$(EXESUF)
gcov-files-check-qom-interface-y = qom/object.c
+check-unit-y += tests/check-qom-proplist$(EXESUF)
+gcov-files-check-qom-proplist-y = qom/object.c
check-unit-y += tests/test-qemu-opts$(EXESUF)
gcov-files-test-qemu-opts-y = qom/test-qemu-opts.c
check-unit-y += tests/test-write-threshold$(EXESUF)
@@ -267,7 +269,7 @@ test-qapi-obj-y = tests/test-qapi-visit.o tests/test-qapi-types.o \
$(test-obj-y): QEMU_INCLUDES += -Itests
QEMU_CFLAGS += -I$(SRC_PATH)/tests
-qom-core-obj = qom/object.o qom/qom-qobject.o qom/container.o
+qom-core-obj = qom/object.o qom/qom-qobject.o qom/container.o qom/object_interfaces.o
tests/check-qint$(EXESUF): tests/check-qint.o libqemuutil.a
tests/check-qstring$(EXESUF): tests/check-qstring.o libqemuutil.a
@@ -276,6 +278,7 @@ tests/check-qlist$(EXESUF): tests/check-qlist.o libqemuutil.a
tests/check-qfloat$(EXESUF): tests/check-qfloat.o libqemuutil.a
tests/check-qjson$(EXESUF): tests/check-qjson.o libqemuutil.a libqemustub.a
tests/check-qom-interface$(EXESUF): tests/check-qom-interface.o $(qom-core-obj) libqemuutil.a libqemustub.a
+tests/check-qom-proplist$(EXESUF): tests/check-qom-proplist.o $(qom-core-obj) libqemuutil.a libqemustub.a
tests/test-coroutine$(EXESUF): tests/test-coroutine.o $(block-obj-y) libqemuutil.a libqemustub.a
tests/test-aio$(EXESUF): tests/test-aio.o $(block-obj-y) libqemuutil.a libqemustub.a
tests/test-rfifolock$(EXESUF): tests/test-rfifolock.o libqemuutil.a libqemustub.a
diff --git a/tests/ahci-test.c b/tests/ahci-test.c
index 6e3fa819e0cd040dee32f313c772e515ff26112c..ae9415d74c903a81c63be5b5ba553bb5f53ad9cc 100644
--- a/tests/ahci-test.c
+++ b/tests/ahci-test.c
@@ -1486,7 +1486,6 @@ static void test_io_interface(gconstpointer opaque)
static void create_ahci_io_test(enum IOMode type, enum AddrMode addr,
enum BuffLen len, enum OffsetType offset)
{
- static const char *arch;
char *name;
AHCIIOTestOptions *opts = g_malloc(sizeof(AHCIIOTestOptions));
@@ -1495,17 +1494,13 @@ static void create_ahci_io_test(enum IOMode type, enum AddrMode addr,
opts->io_type = type;
opts->offset = offset;
- if (!arch) {
- arch = qtest_get_arch();
- }
-
- name = g_strdup_printf("/%s/ahci/io/%s/%s/%s/%s", arch,
+ name = g_strdup_printf("ahci/io/%s/%s/%s/%s",
io_mode_str[type],
addr_mode_str[addr],
buff_len_str[len],
offset_str[offset]);
- g_test_add_data_func(name, opts, test_io_interface);
+ qtest_add_data_func(name, opts, test_io_interface);
g_free(name);
}
diff --git a/tests/check-qom-proplist.c b/tests/check-qom-proplist.c
new file mode 100644
index 0000000000000000000000000000000000000000..7400b1fce956e06d3f2e32601406f123ff660374
--- /dev/null
+++ b/tests/check-qom-proplist.c
@@ -0,0 +1,302 @@
+/*
+ * Copyright (C) 2015 Red Hat, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library. If not, see
+ * .
+ *
+ * Author: Daniel P. Berrange
+ */
+
+#include
+
+#include "qom/object.h"
+#include "qemu/module.h"
+
+
+#define TYPE_DUMMY "qemu-dummy"
+
+typedef struct DummyObject DummyObject;
+typedef struct DummyObjectClass DummyObjectClass;
+
+#define DUMMY_OBJECT(obj) \
+ OBJECT_CHECK(DummyObject, (obj), TYPE_DUMMY)
+
+typedef enum DummyAnimal DummyAnimal;
+
+enum DummyAnimal {
+ DUMMY_FROG,
+ DUMMY_ALLIGATOR,
+ DUMMY_PLATYPUS,
+
+ DUMMY_LAST,
+};
+
+static const char *const dummy_animal_map[DUMMY_LAST + 1] = {
+ [DUMMY_FROG] = "frog",
+ [DUMMY_ALLIGATOR] = "alligator",
+ [DUMMY_PLATYPUS] = "platypus",
+ [DUMMY_LAST] = NULL,
+};
+
+struct DummyObject {
+ Object parent_obj;
+
+ bool bv;
+ DummyAnimal av;
+ char *sv;
+};
+
+struct DummyObjectClass {
+ ObjectClass parent_class;
+};
+
+
+static void dummy_set_bv(Object *obj,
+ bool value,
+ Error **errp)
+{
+ DummyObject *dobj = DUMMY_OBJECT(obj);
+
+ dobj->bv = value;
+}
+
+static bool dummy_get_bv(Object *obj,
+ Error **errp)
+{
+ DummyObject *dobj = DUMMY_OBJECT(obj);
+
+ return dobj->bv;
+}
+
+
+static void dummy_set_av(Object *obj,
+ int value,
+ Error **errp)
+{
+ DummyObject *dobj = DUMMY_OBJECT(obj);
+
+ dobj->av = value;
+}
+
+static int dummy_get_av(Object *obj,
+ Error **errp)
+{
+ DummyObject *dobj = DUMMY_OBJECT(obj);
+
+ return dobj->av;
+}
+
+
+static void dummy_set_sv(Object *obj,
+ const char *value,
+ Error **errp)
+{
+ DummyObject *dobj = DUMMY_OBJECT(obj);
+
+ g_free(dobj->sv);
+ dobj->sv = g_strdup(value);
+}
+
+static char *dummy_get_sv(Object *obj,
+ Error **errp)
+{
+ DummyObject *dobj = DUMMY_OBJECT(obj);
+
+ return g_strdup(dobj->sv);
+}
+
+
+static void dummy_init(Object *obj)
+{
+ object_property_add_bool(obj, "bv",
+ dummy_get_bv,
+ dummy_set_bv,
+ NULL);
+ object_property_add_str(obj, "sv",
+ dummy_get_sv,
+ dummy_set_sv,
+ NULL);
+ object_property_add_enum(obj, "av",
+ "DummyAnimal",
+ dummy_animal_map,
+ dummy_get_av,
+ dummy_set_av,
+ NULL);
+}
+
+static void dummy_finalize(Object *obj)
+{
+ DummyObject *dobj = DUMMY_OBJECT(obj);
+
+ g_free(dobj->sv);
+}
+
+
+static const TypeInfo dummy_info = {
+ .name = TYPE_DUMMY,
+ .parent = TYPE_OBJECT,
+ .instance_size = sizeof(DummyObject),
+ .instance_init = dummy_init,
+ .instance_finalize = dummy_finalize,
+ .class_size = sizeof(DummyObjectClass),
+};
+
+static void test_dummy_createv(void)
+{
+ Error *err = NULL;
+ Object *parent = object_get_objects_root();
+ DummyObject *dobj = DUMMY_OBJECT(
+ object_new_with_props(TYPE_DUMMY,
+ parent,
+ "dummy0",
+ &err,
+ "bv", "yes",
+ "sv", "Hiss hiss hiss",
+ "av", "platypus",
+ NULL));
+
+ g_assert(err == NULL);
+ g_assert_cmpstr(dobj->sv, ==, "Hiss hiss hiss");
+ g_assert(dobj->bv == true);
+ g_assert(dobj->av == DUMMY_PLATYPUS);
+
+ g_assert(object_resolve_path_component(parent, "dummy0")
+ == OBJECT(dobj));
+
+ object_unparent(OBJECT(dobj));
+}
+
+
+static Object *new_helper(Error **errp,
+ Object *parent,
+ ...)
+{
+ va_list vargs;
+ Object *obj;
+
+ va_start(vargs, parent);
+ obj = object_new_with_propv(TYPE_DUMMY,
+ parent,
+ "dummy0",
+ errp,
+ vargs);
+ va_end(vargs);
+ return obj;
+}
+
+static void test_dummy_createlist(void)
+{
+ Error *err = NULL;
+ Object *parent = object_get_objects_root();
+ DummyObject *dobj = DUMMY_OBJECT(
+ new_helper(&err,
+ parent,
+ "bv", "yes",
+ "sv", "Hiss hiss hiss",
+ "av", "platypus",
+ NULL));
+
+ g_assert(err == NULL);
+ g_assert_cmpstr(dobj->sv, ==, "Hiss hiss hiss");
+ g_assert(dobj->bv == true);
+ g_assert(dobj->av == DUMMY_PLATYPUS);
+
+ g_assert(object_resolve_path_component(parent, "dummy0")
+ == OBJECT(dobj));
+
+ object_unparent(OBJECT(dobj));
+}
+
+static void test_dummy_badenum(void)
+{
+ Error *err = NULL;
+ Object *parent = object_get_objects_root();
+ Object *dobj =
+ object_new_with_props(TYPE_DUMMY,
+ parent,
+ "dummy0",
+ &err,
+ "bv", "yes",
+ "sv", "Hiss hiss hiss",
+ "av", "yeti",
+ NULL);
+
+ g_assert(dobj == NULL);
+ g_assert(err != NULL);
+ g_assert_cmpstr(error_get_pretty(err), ==,
+ "Invalid parameter 'yeti'");
+
+ g_assert(object_resolve_path_component(parent, "dummy0")
+ == NULL);
+
+ error_free(err);
+}
+
+
+static void test_dummy_getenum(void)
+{
+ Error *err = NULL;
+ int val;
+ Object *parent = object_get_objects_root();
+ DummyObject *dobj = DUMMY_OBJECT(
+ object_new_with_props(TYPE_DUMMY,
+ parent,
+ "dummy0",
+ &err,
+ "av", "platypus",
+ NULL));
+
+ g_assert(err == NULL);
+ g_assert(dobj->av == DUMMY_PLATYPUS);
+
+ val = object_property_get_enum(OBJECT(dobj),
+ "av",
+ "DummyAnimal",
+ &err);
+ g_assert(err == NULL);
+ g_assert(val == DUMMY_PLATYPUS);
+
+ /* A bad enum type name */
+ val = object_property_get_enum(OBJECT(dobj),
+ "av",
+ "BadAnimal",
+ &err);
+ g_assert(err != NULL);
+ error_free(err);
+ err = NULL;
+
+ /* A non-enum property name */
+ val = object_property_get_enum(OBJECT(dobj),
+ "iv",
+ "DummyAnimal",
+ &err);
+ g_assert(err != NULL);
+ error_free(err);
+}
+
+
+int main(int argc, char **argv)
+{
+ g_test_init(&argc, &argv, NULL);
+
+ module_call_init(MODULE_INIT_QOM);
+ type_register_static(&dummy_info);
+
+ g_test_add_func("/qom/proplist/createlist", test_dummy_createlist);
+ g_test_add_func("/qom/proplist/createv", test_dummy_createv);
+ g_test_add_func("/qom/proplist/badenum", test_dummy_badenum);
+ g_test_add_func("/qom/proplist/getenum", test_dummy_getenum);
+
+ return g_test_run();
+}
diff --git a/tests/e1000-test.c b/tests/e1000-test.c
index 81f164d9e926fb3b140bc9aee503dd60cc27e2d9..7ca6d7e72efbb49db2597652f24389671f70577b 100644
--- a/tests/e1000-test.c
+++ b/tests/e1000-test.c
@@ -44,8 +44,8 @@ int main(int argc, char **argv)
for (i = 0; i < ARRAY_SIZE(models); i++) {
char *path;
- path = g_strdup_printf("/%s/e1000/%s", qtest_get_arch(), models[i]);
- g_test_add_data_func(path, models[i], test_device);
+ path = g_strdup_printf("e1000/%s", models[i]);
+ qtest_add_data_func(path, models[i], test_device);
}
return g_test_run();
diff --git a/tests/eepro100-test.c b/tests/eepro100-test.c
index bf8252627e4fc3fbe4d95e97827cd98f888f759d..8bfaccdcbbf5d61c5ec1e82f6a16e667f09d7b2d 100644
--- a/tests/eepro100-test.c
+++ b/tests/eepro100-test.c
@@ -54,9 +54,8 @@ int main(int argc, char **argv)
for (i = 0; i < ARRAY_SIZE(models); i++) {
char *path;
- path = g_strdup_printf("/%s/eepro100/%s",
- qtest_get_arch(), models[i]);
- g_test_add_data_func(path, models[i], test_device);
+ path = g_strdup_printf("eepro100/%s", models[i]);
+ qtest_add_data_func(path, models[i], test_device);
}
return g_test_run();
diff --git a/tests/endianness-test.c b/tests/endianness-test.c
index 26ee734f4225ae02f5b5eed12fd40c1735e71acd..2054338e1839af08acad75fde81ade4a413fad96 100644
--- a/tests/endianness-test.c
+++ b/tests/endianness-test.c
@@ -296,17 +296,17 @@ int main(int argc, char **argv)
if (strcmp(test_cases[i].arch, arch) != 0) {
continue;
}
- path = g_strdup_printf("/%s/endianness/%s",
- arch, test_cases[i].machine);
- g_test_add_data_func(path, &test_cases[i], test_endianness);
+ path = g_strdup_printf("endianness/%s",
+ test_cases[i].machine);
+ qtest_add_data_func(path, &test_cases[i], test_endianness);
- path = g_strdup_printf("/%s/endianness/split/%s",
- arch, test_cases[i].machine);
- g_test_add_data_func(path, &test_cases[i], test_endianness_split);
+ path = g_strdup_printf("endianness/split/%s",
+ test_cases[i].machine);
+ qtest_add_data_func(path, &test_cases[i], test_endianness_split);
- path = g_strdup_printf("/%s/endianness/combine/%s",
- arch, test_cases[i].machine);
- g_test_add_data_func(path, &test_cases[i], test_endianness_combine);
+ path = g_strdup_printf("endianness/combine/%s",
+ test_cases[i].machine);
+ qtest_add_data_func(path, &test_cases[i], test_endianness_combine);
}
ret = g_test_run();
diff --git a/tests/pc-cpu-test.c b/tests/pc-cpu-test.c
index a0122d3d61d4b0984cba2803e330e4718dc576a5..3505c7c43fa4cd78dcc0613c7f4b4e46fee30291 100644
--- a/tests/pc-cpu-test.c
+++ b/tests/pc-cpu-test.c
@@ -75,7 +75,6 @@ static void test_pc_without_cpu_add(gconstpointer data)
static void add_pc_test_cases(void)
{
- const char *arch = qtest_get_arch();
QDict *response, *minfo;
QList *list;
const QListEntry *p;
@@ -119,15 +118,15 @@ static void add_pc_test_cases(void)
(strcmp(mname, "pc-0.12") == 0) ||
(strcmp(mname, "pc-0.11") == 0) ||
(strcmp(mname, "pc-0.10") == 0)) {
- path = g_strdup_printf("/%s/cpu/%s/init/%ux%ux%u&maxcpus=%u",
- arch, mname, data->sockets, data->cores,
+ path = g_strdup_printf("cpu/%s/init/%ux%ux%u&maxcpus=%u",
+ mname, data->sockets, data->cores,
data->threads, data->maxcpus);
- g_test_add_data_func(path, data, test_pc_without_cpu_add);
+ qtest_add_data_func(path, data, test_pc_without_cpu_add);
} else {
- path = g_strdup_printf("/%s/cpu/%s/add/%ux%ux%u&maxcpus=%u",
- arch, mname, data->sockets, data->cores,
+ path = g_strdup_printf("cpu/%s/add/%ux%ux%u&maxcpus=%u",
+ mname, data->sockets, data->cores,
data->threads, data->maxcpus);
- g_test_add_data_func(path, data, test_pc_with_cpu_add);
+ qtest_add_data_func(path, data, test_pc_with_cpu_add);
}
}
qtest_end();
diff --git a/tests/qom-test.c b/tests/qom-test.c
index 4246382d38ff94eb80d464692277c34fb59aad17..fde04e7a197554d57895816c66aae137c0fe6ea1 100644
--- a/tests/qom-test.c
+++ b/tests/qom-test.c
@@ -128,8 +128,8 @@ static void add_machine_test_cases(void)
g_assert(qstr);
mname = qstring_get_str(qstr);
if (!is_blacklisted(arch, mname)) {
- path = g_strdup_printf("/%s/qom/%s", arch, mname);
- g_test_add_data_func(path, mname, test_machine);
+ path = g_strdup_printf("qom/%s", mname);
+ qtest_add_data_func(path, mname, test_machine);
}
}
qtest_end();
diff --git a/vl.c b/vl.c
index 1a920e6bcc09ee036b8ca6ccbf03480d5c278454..0c2208f723af3c14a369eeb6d1da786ccb0d7de6 100644
--- a/vl.c
+++ b/vl.c
@@ -2749,6 +2749,33 @@ static int machine_set_property(void *opaque,
return 0;
}
+
+/*
+ * Initial object creation happens before all other
+ * QEMU data types are created. The majority of objects
+ * can be created at this point. The rng-egd object
+ * cannot be created here, as it depends on the chardev
+ * already existing.
+ */
+static bool object_create_initial(const char *type)
+{
+ if (g_str_equal(type, "rng-egd")) {
+ return false;
+ }
+ return true;
+}
+
+
+/*
+ * The remainder of object creation happens after the
+ * creation of chardev, fsdev and device data types.
+ */
+static bool object_create_delayed(const char *type)
+{
+ return !object_create_initial(type);
+}
+
+
static int object_create(void *opaque, QemuOpts *opts, Error **errp)
{
Error *err = NULL;
@@ -2757,6 +2784,7 @@ static int object_create(void *opaque, QemuOpts *opts, Error **errp)
void *dummy = NULL;
OptsVisitor *ov;
QDict *pdict;
+ bool (*type_predicate)(const char *) = opaque;
ov = opts_visitor_new(opts);
pdict = qemu_opts_to_qdict(opts, NULL);
@@ -2771,6 +2799,9 @@ static int object_create(void *opaque, QemuOpts *opts, Error **errp)
if (err) {
goto out;
}
+ if (!type_predicate(type)) {
+ goto out;
+ }
qdict_del(pdict, "id");
visit_type_str(opts_get_visitor(ov), &id, "id", &err);
@@ -4192,6 +4223,12 @@ int main(int argc, char **argv, char **envp)
socket_init();
+ if (qemu_opts_foreach(qemu_find_opts("object"),
+ object_create,
+ object_create_initial, NULL)) {
+ exit(1);
+ }
+
if (qemu_opts_foreach(qemu_find_opts("chardev"),
chardev_init_func, NULL, NULL)) {
exit(1);
@@ -4215,7 +4252,8 @@ int main(int argc, char **argv, char **envp)
}
if (qemu_opts_foreach(qemu_find_opts("object"),
- object_create, NULL, NULL)) {
+ object_create,
+ object_create_delayed, NULL)) {
exit(1);
}