static void prv_add_device(dld_upnp_t *upnp, GUPnPDeviceProxy *dev_proxy,
GUPnPServiceProxy *bms_proxy,
const gchar *ip_address, const char *udn)
{
dld_device_t *device;
dld_device_context_t *context;
const dleyna_task_queue_key_t *queue_id;
unsigned int i;
prv_device_new_ct_t *priv_t;
DLEYNA_LOG_DEBUG("Enter");
device = g_hash_table_lookup(upnp->device_udn_map, udn);
if (!device) {
priv_t = g_hash_table_lookup(upnp->device_uc_map, udn);
if (priv_t)
device = priv_t->device;
}
if (!device) {
DLEYNA_LOG_DEBUG("Device not found. Adding");
queue_id = prv_create_device_queue(&priv_t);
device = dld_device_new(upnp->connection, dev_proxy, bms_proxy,
ip_address,
upnp->counter,
upnp->interface_info,
queue_id);
prv_update_device_context(priv_t, upnp, udn, device, ip_address,
queue_id);
upnp->counter++;
} else {
DLEYNA_LOG_DEBUG("Device Found");
for (i = 0; i < device->contexts->len; ++i) {
context = g_ptr_array_index(device->contexts, i);
if (!strcmp(context->ip_address, ip_address))
break;
}
if (i == device->contexts->len) {
DLEYNA_LOG_DEBUG("Adding Context");
dld_device_append_new_context(device, ip_address,
dev_proxy, bms_proxy);
}
}
return;
}
static void prv_server_unavailable_cb(GUPnPControlPoint *cp,
GUPnPDeviceProxy *proxy,
gpointer user_data)
{
dls_upnp_t *upnp = user_data;
const char *udn;
dls_device_t *device;
const gchar *ip_address;
unsigned int i;
dls_device_context_t *context;
gboolean subscribed;
gboolean construction_ctx = FALSE;
gboolean under_construction = FALSE;
prv_device_new_ct_t *priv_t;
const dleyna_task_queue_key_t *queue_id;
DLEYNA_LOG_DEBUG("Enter");
udn = gupnp_device_info_get_udn((GUPnPDeviceInfo *)proxy);
ip_address = gupnp_context_get_host_ip(
gupnp_control_point_get_context(cp));
if (!udn || !ip_address)
goto on_error;
DLEYNA_LOG_DEBUG("UDN %s", udn);
DLEYNA_LOG_DEBUG("IP Address %s", ip_address);
device = g_hash_table_lookup(upnp->server_udn_map, udn);
if (!device) {
priv_t = g_hash_table_lookup(upnp->server_uc_map, udn);
if (priv_t) {
device = priv_t->device;
under_construction = TRUE;
}
}
if (!device) {
DLEYNA_LOG_WARNING("Device not found. Ignoring");
goto on_error;
}
for (i = 0; i < device->contexts->len; ++i) {
context = g_ptr_array_index(device->contexts, i);
if (!strcmp(context->ip_address, ip_address))
break;
}
if (i >= device->contexts->len)
goto on_error;
subscribed = context->subscribed;
if (under_construction)
construction_ctx = !strcmp(context->ip_address,
priv_t->ip_address);
(void) g_ptr_array_remove_index(device->contexts, i);
if (device->contexts->len == 0) {
if (!under_construction) {
DLEYNA_LOG_DEBUG("Last Context lost. Delete device");
upnp->lost_server(device->path, upnp->user_data);
g_hash_table_remove(upnp->server_udn_map, udn);
} else {
DLEYNA_LOG_WARNING(
"Device under construction. Cancelling");
dleyna_task_processor_cancel_queue(priv_t->queue_id);
}
} else if (under_construction && construction_ctx) {
DLEYNA_LOG_WARNING(
"Device under construction. Switching context");
/* Cancel previous contruction task chain */
g_hash_table_remove(priv_t->upnp->server_uc_map, priv_t->udn);
dleyna_task_queue_set_finally(priv_t->queue_id,
prv_device_context_switch_end);
dleyna_task_processor_cancel_queue(priv_t->queue_id);
/* Create a new construction task chain */
context = dls_device_get_context(device, NULL);
queue_id = prv_create_device_queue(&priv_t);
prv_update_device_context(priv_t, upnp, udn, device,
context->ip_address, queue_id);
/* Start tasks from current construction step */
dls_device_construct(device,
context,
upnp->connection,
upnp->interface_info,
upnp->property_map,
queue_id);
} else if (subscribed && !device->timeout_id) {
DLEYNA_LOG_DEBUG("Subscribe on new context");
device->timeout_id = g_timeout_add_seconds(1,
prv_subscribe_to_contents_change,
device);
}
on_error:
DLEYNA_LOG_DEBUG("Exit");
DLEYNA_LOG_DEBUG_NL();
return;
}
static void prv_server_available_cb(GUPnPControlPoint *cp,
GUPnPDeviceProxy *proxy,
gpointer user_data)
{
dls_upnp_t *upnp = user_data;
const char *udn;
dls_device_t *device;
const gchar *ip_address;
dls_device_context_t *context;
const dleyna_task_queue_key_t *queue_id;
unsigned int i;
prv_device_new_ct_t *priv_t;
udn = gupnp_device_info_get_udn((GUPnPDeviceInfo *)proxy);
ip_address = gupnp_context_get_host_ip(
gupnp_control_point_get_context(cp));
if (!udn || !ip_address)
goto on_error;
DLEYNA_LOG_DEBUG("UDN %s", udn);
DLEYNA_LOG_DEBUG("IP Address %s", ip_address);
device = g_hash_table_lookup(upnp->server_udn_map, udn);
if (!device) {
priv_t = g_hash_table_lookup(upnp->server_uc_map, udn);
if (priv_t)
device = priv_t->device;
}
if (!device) {
DLEYNA_LOG_DEBUG("Device not found. Adding");
DLEYNA_LOG_DEBUG_NL();
queue_id = prv_create_device_queue(&priv_t);
device = dls_device_new(upnp->connection, proxy, ip_address,
upnp->interface_info,
upnp->property_map, upnp->counter,
queue_id);
prv_update_device_context(priv_t, upnp, udn, device, ip_address,
queue_id);
upnp->counter++;
} else {
DLEYNA_LOG_DEBUG("Device Found");
for (i = 0; i < device->contexts->len; ++i) {
context = g_ptr_array_index(device->contexts, i);
if (!strcmp(context->ip_address, ip_address))
break;
}
if (i == device->contexts->len) {
DLEYNA_LOG_DEBUG("Adding Context");
(void) dls_device_append_new_context(device, ip_address,
proxy);
}
DLEYNA_LOG_DEBUG_NL();
}
on_error:
return;
}
static void prv_device_available_cb(GUPnPControlPoint *cp,
GUPnPDeviceProxy *proxy,
gpointer user_data)
{
dls_upnp_t *upnp = user_data;
const char *udn;
dls_device_t *device;
const gchar *ip_address;
dls_device_context_t *context;
const dleyna_task_queue_key_t *queue_id;
unsigned int i;
prv_device_new_ct_t *priv_t;
GUPnPDeviceInfo *device_proxy = (GUPnPDeviceInfo *)proxy;
GUPnPDeviceInfo *device_info = NULL;
const gchar *device_type;
gboolean subscribe = FALSE;
gpointer key;
gpointer val;
udn = gupnp_device_info_get_udn(device_proxy);
ip_address = gssdp_client_get_host_ip(
GSSDP_CLIENT(gupnp_control_point_get_context(cp)));
if (!udn || !ip_address)
goto on_error;
DLEYNA_LOG_DEBUG("UDN %s", udn);
DLEYNA_LOG_DEBUG("IP Address %s", ip_address);
device_type = gupnp_device_info_get_device_type(device_proxy);
if (!g_str_has_prefix(device_type, DLS_DMS_DEVICE_TYPE)) {
device_info = prv_lookup_dms_child_device(device_proxy);
if (device_info == NULL)
goto on_error;
} else {
device_info = device_proxy;
}
device = g_hash_table_lookup(upnp->device_udn_map, udn);
if (!device) {
device = g_hash_table_lookup(upnp->sleeping_device_udn_map,
udn);
if (device != NULL) {
if (g_hash_table_lookup_extended(
upnp->sleeping_device_udn_map,
udn,
&key,
&val)) {
g_hash_table_steal(
upnp->sleeping_device_udn_map,
udn);
g_free(key);
}
g_hash_table_insert(upnp->device_udn_map, g_strdup(udn),
device);
if (device->wake_on_timeout_id) {
DLEYNA_LOG_DEBUG("Stop WAKE-ON watcher...");
(void) g_source_remove(
device->wake_on_timeout_id);
device->wake_on_timeout_id = 0;
}
dls_device_delete_context(device->sleeping_context);
device->sleeping_context = NULL;
device->sleeping = FALSE;
subscribe = TRUE;
}
}
if (!device) {
priv_t = g_hash_table_lookup(upnp->device_uc_map, udn);
if (priv_t)
device = priv_t->device;
}
if (!device) {
DLEYNA_LOG_DEBUG("Device not found. Adding");
DLEYNA_LOG_DEBUG_NL();
queue_id = prv_create_device_queue(&priv_t);
device = dls_device_new(upnp->connection,
proxy,
device_info,
ip_address,
upnp->interface_info,
upnp->property_map,
udn,
queue_id);
prv_update_device_context(priv_t, upnp, udn, device, ip_address,
queue_id);
} else {
DLEYNA_LOG_DEBUG("Device Found");
for (i = 0; i < device->contexts->len; ++i) {
context = g_ptr_array_index(device->contexts, i);
if (!strcmp(context->ip_address, ip_address))
break;
}
if (i == device->contexts->len) {
DLEYNA_LOG_DEBUG("Adding Context");
(void) dls_device_append_new_context(device,
ip_address,
proxy,
device_info);
if (subscribe)
dls_device_subscribe_to_service_changes(device);
}
DLEYNA_LOG_DEBUG_NL();
}
on_error:
return;
}
static void prv_remove_device(dld_upnp_t *upnp, const gchar *ip_address,
const char *udn)
{
dld_device_t *device;
unsigned int i;
dld_device_context_t *context;
gboolean subscribed;
gboolean under_construction = FALSE;
prv_device_new_ct_t *priv_t;
gboolean construction_ctx = FALSE;
const dleyna_task_queue_key_t *queue_id;
DLEYNA_LOG_DEBUG("Enter");
device = g_hash_table_lookup(upnp->device_udn_map, udn);
if (!device) {
priv_t = g_hash_table_lookup(upnp->device_uc_map, udn);
if (priv_t) {
device = priv_t->device;
under_construction = TRUE;
}
}
if (!device) {
DLEYNA_LOG_WARNING("Device not found. Ignoring");
goto on_error;
}
for (i = 0; i < device->contexts->len; ++i) {
context = g_ptr_array_index(device->contexts, i);
if (!strcmp(context->ip_address, ip_address))
break;
}
if (i < device->contexts->len) {
subscribed = (context->bms.subscribed);
if (under_construction)
construction_ctx = !strcmp(context->ip_address,
priv_t->ip_address);
(void) g_ptr_array_remove_index(device->contexts, i);
if (device->contexts->len == 0) {
if (!under_construction) {
DLEYNA_LOG_DEBUG(
"Last Context lost. Delete device");
upnp->lost_device(device->path);
g_hash_table_remove(upnp->device_udn_map, udn);
} else {
DLEYNA_LOG_WARNING(
"Device under construction. Cancelling");
dleyna_task_processor_cancel_queue(
priv_t->queue_id);
}
} else if (under_construction && construction_ctx) {
DLEYNA_LOG_WARNING(
"Device under construction. Switching context");
/* Cancel previous contruction task chain */
g_hash_table_remove(priv_t->upnp->device_uc_map,
priv_t->udn);
dleyna_task_queue_set_finally(
priv_t->queue_id,
prv_device_context_switch_end);
dleyna_task_processor_cancel_queue(priv_t->queue_id);
/* Create a new construction task chain */
context = dld_device_get_context(device);
queue_id = prv_create_device_queue(&priv_t);
prv_update_device_context(priv_t, upnp, udn, device,
context->ip_address,
queue_id);
/* Start tasks from current construction step */
dld_device_construct(device, context, upnp->connection,
upnp->interface_info, queue_id);
} else if (subscribed && !device->timeout_id) {
DLEYNA_LOG_DEBUG("Subscribe on new context");
device->timeout_id = g_timeout_add_seconds(1,
prv_subscribe_to_service_changes,
device);
}
}
on_error:
DLEYNA_LOG_DEBUG("Exit");
return;
}