From 0606b2883038b4b9a31a46fd1275a31323ec22d0 Mon Sep 17 00:00:00 2001 From: Mark Cave-Ayland Date: Tue, 23 Jun 2020 21:49:20 +0100 Subject: adb: introduce realize/unrealize and VMStateDescription for ADB bus Signed-off-by: Mark Cave-Ayland Tested-by: Finn Thain Acked-by: Laurent Vivier Message-Id: <20200623204936.24064-7-mark.cave-ayland@ilande.co.uk> --- hw/input/adb.c | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) (limited to 'hw/input') diff --git a/hw/input/adb.c b/hw/input/adb.c index d85278a7b7..21a9b3aa96 100644 --- a/hw/input/adb.c +++ b/hw/input/adb.c @@ -89,10 +89,42 @@ int adb_poll(ADBBusState *s, uint8_t *obuf, uint16_t poll_mask) return olen; } +static const VMStateDescription vmstate_adb_bus = { + .name = "adb_bus", + .version_id = 0, + .minimum_version_id = 0, + .fields = (VMStateField[]) { + VMSTATE_END_OF_LIST() + } +}; + +static void adb_bus_realize(BusState *qbus, Error **errp) +{ + ADBBusState *adb_bus = ADB_BUS(qbus); + + vmstate_register(NULL, -1, &vmstate_adb_bus, adb_bus); +} + +static void adb_bus_unrealize(BusState *qbus) +{ + ADBBusState *adb_bus = ADB_BUS(qbus); + + vmstate_unregister(NULL, &vmstate_adb_bus, adb_bus); +} + +static void adb_bus_class_init(ObjectClass *klass, void *data) +{ + BusClass *k = BUS_CLASS(klass); + + k->realize = adb_bus_realize; + k->unrealize = adb_bus_unrealize; +} + static const TypeInfo adb_bus_type_info = { .name = TYPE_ADB_BUS, .parent = TYPE_BUS, .instance_size = sizeof(ADBBusState), + .class_init = adb_bus_class_init, }; const VMStateDescription vmstate_adb_device = { -- cgit v1.2.3