diff options
Diffstat (limited to 'server/char-device.c')
| -rw-r--r-- | server/char-device.c | 54 |
1 files changed, 35 insertions, 19 deletions
diff --git a/server/char-device.c b/server/char-device.c index cda2d609..d3af9603 100644 --- a/server/char-device.c +++ b/server/char-device.c @@ -767,6 +767,37 @@ void spice_char_device_state_destroy(SpiceCharDeviceState *char_dev) spice_char_device_state_unref(char_dev); } +static SpiceCharDeviceClientState *red_char_device_client_new(RedClient *client, + int do_flow_control, + uint32_t max_send_queue_size, + uint32_t num_client_tokens, + uint32_t num_send_tokens) +{ + SpiceCharDeviceClientState *dev_client; + + dev_client = spice_new0(SpiceCharDeviceClientState, 1); + dev_client->client = client; + ring_init(&dev_client->send_queue); + dev_client->send_queue_size = 0; + dev_client->max_send_queue_size = max_send_queue_size; + dev_client->do_flow_control = do_flow_control; + if (do_flow_control) { + dev_client->wait_for_tokens_timer = + reds_core_timer_add(client->reds, device_client_wait_for_tokens_timeout, + dev_client); + if (!dev_client->wait_for_tokens_timer) { + spice_error("failed to create wait for tokens timer"); + } + dev_client->num_client_tokens = num_client_tokens; + dev_client->num_send_tokens = num_send_tokens; + } else { + dev_client->num_client_tokens = ~0; + dev_client->num_send_tokens = ~0; + } + + return dev_client; +} + int spice_char_device_client_add(SpiceCharDeviceState *dev, RedClient *client, int do_flow_control, @@ -789,26 +820,11 @@ int spice_char_device_client_add(SpiceCharDeviceState *dev, dev->wait_for_migrate_data = wait_for_migrate_data; spice_debug("dev_state %p client %p", dev, client); - dev_client = spice_new0(SpiceCharDeviceClientState, 1); + dev_client = red_char_device_client_new(client, do_flow_control, + max_send_queue_size, + num_client_tokens, + num_send_tokens); dev_client->dev = dev; - dev_client->client = client; - ring_init(&dev_client->send_queue); - dev_client->send_queue_size = 0; - dev_client->max_send_queue_size = max_send_queue_size; - dev_client->do_flow_control = do_flow_control; - if (do_flow_control) { - dev_client->wait_for_tokens_timer = - reds_core_timer_add(dev->reds, device_client_wait_for_tokens_timeout, - dev_client); - if (!dev_client->wait_for_tokens_timer) { - spice_error("failed to create wait for tokens timer"); - } - dev_client->num_client_tokens = num_client_tokens; - dev_client->num_send_tokens = num_send_tokens; - } else { - dev_client->num_client_tokens = ~0; - dev_client->num_send_tokens = ~0; - } ring_add(&dev->clients, &dev_client->link); dev->num_clients++; /* Now that we have a client, forward any pending device data */ |