diff options
Diffstat (limited to 'migration/migration.c')
| -rw-r--r-- | migration/migration.c | 78 |
1 files changed, 55 insertions, 23 deletions
diff --git a/migration/migration.c b/migration/migration.c index f588329f4c..2c25927cbe 100644 --- a/migration/migration.c +++ b/migration/migration.c @@ -98,32 +98,21 @@ enum mig_rp_message_type { migrations at once. For now we don't need to add dynamic creation of migration */ +static MigrationState *current_migration; + +void migration_object_init(void) +{ + /* This can only be called once. */ + assert(!current_migration); + current_migration = MIGRATION_OBJ(object_new(TYPE_MIGRATION)); +} + /* For outgoing */ MigrationState *migrate_get_current(void) { - static bool once; - static MigrationState current_migration = { - .state = MIGRATION_STATUS_NONE, - .xbzrle_cache_size = DEFAULT_MIGRATE_CACHE_SIZE, - .mbps = -1, - .parameters = { - .compress_level = DEFAULT_MIGRATE_COMPRESS_LEVEL, - .compress_threads = DEFAULT_MIGRATE_COMPRESS_THREAD_COUNT, - .decompress_threads = DEFAULT_MIGRATE_DECOMPRESS_THREAD_COUNT, - .cpu_throttle_initial = DEFAULT_MIGRATE_CPU_THROTTLE_INITIAL, - .cpu_throttle_increment = DEFAULT_MIGRATE_CPU_THROTTLE_INCREMENT, - .max_bandwidth = MAX_THROTTLE, - .downtime_limit = DEFAULT_MIGRATE_SET_DOWNTIME, - .x_checkpoint_delay = DEFAULT_MIGRATE_X_CHECKPOINT_DELAY, - }, - }; - - if (!once) { - current_migration.parameters.tls_creds = g_strdup(""); - current_migration.parameters.tls_hostname = g_strdup(""); - once = true; - } - return ¤t_migration; + /* This can only be called after the object created. */ + assert(current_migration); + return current_migration; } MigrationIncomingState *migration_incoming_get_current(void) @@ -1987,3 +1976,46 @@ void migrate_fd_connect(MigrationState *s) s->migration_thread_running = true; } +static void migration_class_init(ObjectClass *klass, void *data) +{ + DeviceClass *dc = DEVICE_CLASS(klass); + + dc->user_creatable = false; +} + +static void migration_instance_init(Object *obj) +{ + MigrationState *ms = MIGRATION_OBJ(obj); + + ms->state = MIGRATION_STATUS_NONE; + ms->xbzrle_cache_size = DEFAULT_MIGRATE_CACHE_SIZE; + ms->mbps = -1; + ms->parameters = (MigrationParameters) { + .compress_level = DEFAULT_MIGRATE_COMPRESS_LEVEL, + .compress_threads = DEFAULT_MIGRATE_COMPRESS_THREAD_COUNT, + .decompress_threads = DEFAULT_MIGRATE_DECOMPRESS_THREAD_COUNT, + .cpu_throttle_initial = DEFAULT_MIGRATE_CPU_THROTTLE_INITIAL, + .cpu_throttle_increment = DEFAULT_MIGRATE_CPU_THROTTLE_INCREMENT, + .max_bandwidth = MAX_THROTTLE, + .downtime_limit = DEFAULT_MIGRATE_SET_DOWNTIME, + .x_checkpoint_delay = DEFAULT_MIGRATE_X_CHECKPOINT_DELAY, + }; + ms->parameters.tls_creds = g_strdup(""); + ms->parameters.tls_hostname = g_strdup(""); +} + +static const TypeInfo migration_type = { + .name = TYPE_MIGRATION, + .parent = TYPE_DEVICE, + .class_init = migration_class_init, + .class_size = sizeof(MigrationClass), + .instance_size = sizeof(MigrationState), + .instance_init = migration_instance_init, +}; + +static void register_migration_types(void) +{ + type_register_static(&migration_type); +} + +type_init(register_migration_types); |