diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/hw/vmstate-if.h | 40 | ||||
| -rw-r--r-- | include/migration/register.h | 4 | ||||
| -rw-r--r-- | include/migration/vmstate.h | 10 | ||||
| -rw-r--r-- | include/qemu/dbus.h | 19 |
4 files changed, 68 insertions, 5 deletions
diff --git a/include/hw/vmstate-if.h b/include/hw/vmstate-if.h new file mode 100644 index 0000000000..8ff7f0f292 --- /dev/null +++ b/include/hw/vmstate-if.h @@ -0,0 +1,40 @@ +/* + * VMState interface + * + * Copyright (c) 2009-2019 Red Hat Inc + * This work is licensed under the terms of the GNU GPL, version 2 or later. + * See the COPYING file in the top-level directory. + */ + +#ifndef VMSTATE_IF_H +#define VMSTATE_IF_H + +#include "qom/object.h" + +#define TYPE_VMSTATE_IF "vmstate-if" + +#define VMSTATE_IF_CLASS(klass) \ + OBJECT_CLASS_CHECK(VMStateIfClass, (klass), TYPE_VMSTATE_IF) +#define VMSTATE_IF_GET_CLASS(obj) \ + OBJECT_GET_CLASS(VMStateIfClass, (obj), TYPE_VMSTATE_IF) +#define VMSTATE_IF(obj) \ + INTERFACE_CHECK(VMStateIf, (obj), TYPE_VMSTATE_IF) + +typedef struct VMStateIf VMStateIf; + +typedef struct VMStateIfClass { + InterfaceClass parent_class; + + char * (*get_id)(VMStateIf *obj); +} VMStateIfClass; + +static inline char *vmstate_if_get_id(VMStateIf *vmif) +{ + if (!vmif) { + return NULL; + } + + return VMSTATE_IF_GET_CLASS(vmif)->get_id(vmif); +} + +#endif /* VMSTATE_IF_H */ diff --git a/include/migration/register.h b/include/migration/register.h index a13359a08d..00c38ebe9f 100644 --- a/include/migration/register.h +++ b/include/migration/register.h @@ -14,6 +14,8 @@ #ifndef MIGRATION_REGISTER_H #define MIGRATION_REGISTER_H +#include "hw/vmstate-if.h" + typedef struct SaveVMHandlers { /* This runs inside the iothread lock. */ SaveStateHandler *save_state; @@ -74,6 +76,6 @@ int register_savevm_live(const char *idstr, const SaveVMHandlers *ops, void *opaque); -void unregister_savevm(DeviceState *dev, const char *idstr, void *opaque); +void unregister_savevm(VMStateIf *obj, const char *idstr, void *opaque); #endif diff --git a/include/migration/vmstate.h b/include/migration/vmstate.h index ac4f46a67d..4aef72c426 100644 --- a/include/migration/vmstate.h +++ b/include/migration/vmstate.h @@ -27,6 +27,8 @@ #ifndef QEMU_VMSTATE_H #define QEMU_VMSTATE_H +#include "hw/vmstate-if.h" + typedef struct VMStateInfo VMStateInfo; typedef struct VMStateField VMStateField; @@ -1156,22 +1158,22 @@ int vmstate_save_state_v(QEMUFile *f, const VMStateDescription *vmsd, bool vmstate_save_needed(const VMStateDescription *vmsd, void *opaque); /* Returns: 0 on success, -1 on failure */ -int vmstate_register_with_alias_id(DeviceState *dev, int instance_id, +int vmstate_register_with_alias_id(VMStateIf *obj, int instance_id, const VMStateDescription *vmsd, void *base, int alias_id, int required_for_version, Error **errp); /* Returns: 0 on success, -1 on failure */ -static inline int vmstate_register(DeviceState *dev, int instance_id, +static inline int vmstate_register(VMStateIf *obj, int instance_id, const VMStateDescription *vmsd, void *opaque) { - return vmstate_register_with_alias_id(dev, instance_id, vmsd, + return vmstate_register_with_alias_id(obj, instance_id, vmsd, opaque, -1, 0, NULL); } -void vmstate_unregister(DeviceState *dev, const VMStateDescription *vmsd, +void vmstate_unregister(VMStateIf *obj, const VMStateDescription *vmsd, void *opaque); struct MemoryRegion; diff --git a/include/qemu/dbus.h b/include/qemu/dbus.h new file mode 100644 index 0000000000..9d591f9ee4 --- /dev/null +++ b/include/qemu/dbus.h @@ -0,0 +1,19 @@ +/* + * Helpers for using D-Bus + * + * Copyright (C) 2019 Red Hat, Inc. + * + * This work is licensed under the terms of the GNU GPL, version 2. See + * the COPYING file in the top-level directory. + */ + +#ifndef DBUS_H +#define DBUS_H + +#include <gio/gio.h> + +GStrv qemu_dbus_get_queued_owners(GDBusConnection *connection, + const char *name, + Error **errp); + +#endif /* DBUS_H */ |