ArvDevice *
arv_gc_get_device (ArvGc *genicam)
{
g_return_val_if_fail (ARV_IS_GC (genicam), NULL);
return genicam->device;
}
ArvGcNode *
arv_gc_get_node (ArvGc *genicam, const char *name)
{
g_return_val_if_fail (ARV_IS_GC (genicam), NULL);
g_return_val_if_fail (name != NULL, NULL);
return g_hash_table_lookup (genicam->nodes, name);
}
void
arv_gc_set_default_node_data (ArvGc *genicam, const char *node_name, const char *node_data)
{
g_return_if_fail (ARV_IS_GC (genicam));
g_return_if_fail (node_name != NULL);
g_return_if_fail (node_data != NULL);
if (arv_gc_get_node (genicam, node_name) != NULL)
return;
arv_dom_document_append_from_memory (ARV_DOM_DOCUMENT (genicam), NULL, node_data, -1, NULL);
}
static guint64
_get_address (ArvGcRegisterNode *gc_register_node, GError **error)
{
ArvGc *genicam;
GError *local_error = NULL;
GSList *iter;
guint64 value = 0;
genicam = arv_gc_node_get_genicam (ARV_GC_NODE (gc_register_node));
g_return_val_if_fail (ARV_IS_GC (genicam), 0);
for (iter = gc_register_node->addresses; iter != NULL; iter = iter->next) {
value += arv_gc_property_node_get_int64 (iter->data, &local_error);
if (local_error != NULL) {
g_propagate_error (error, local_error);
return 0;
}
}
for (iter = gc_register_node->swiss_knives; iter != NULL; iter = iter->next) {
value += arv_gc_integer_get_value (iter->data, &local_error);
if (local_error != NULL) {
g_propagate_error (error, local_error);
return 0;
}
}
if (gc_register_node->index != NULL) {
gint64 length;
length = _get_length (gc_register_node, &local_error);
if (local_error != NULL) {
g_propagate_error (error, local_error);
return 0;
}
value += arv_gc_index_node_get_index (ARV_GC_INDEX_NODE (gc_register_node->index), length, &local_error);
if (local_error != NULL) {
g_propagate_error (error, local_error);
return 0;
}
}
return value;
}
ArvChunkParser *
arv_chunk_parser_new (const char *xml, gsize size)
{
ArvChunkParser *chunk_parser;
ArvGc *genicam;
genicam = arv_gc_new (NULL, xml, size);
g_return_val_if_fail (ARV_IS_GC (genicam), NULL);
chunk_parser = g_object_new (ARV_TYPE_CHUNK_PARSER, "genicam", genicam, NULL);
g_object_unref (genicam);
return chunk_parser;
}
ArvDevice *
arv_uv_device_new (const char *vendor, const char *product, const char *serial_nbr)
{
ArvUvDevice *uv_device;
g_return_val_if_fail (vendor != NULL, NULL);
g_return_val_if_fail (product != NULL, NULL);
g_return_val_if_fail (serial_nbr != NULL, NULL);
arv_debug_device ("[UvDevice::new] Vendor = %s", vendor);
arv_debug_device ("[UvDevice::new] Product = %s", product);
arv_debug_device ("[UvDevice::new] S/N = %s", serial_nbr);
uv_device = g_object_new (ARV_TYPE_UV_DEVICE, NULL);
libusb_init (&uv_device->priv->usb);
uv_device->priv->vendor = g_strdup (vendor);
uv_device->priv->product = g_strdup (product);
uv_device->priv->serial_nbr = g_strdup (serial_nbr);
uv_device->priv->packet_id = 65300; /* Start near the end of the circular counter */
uv_device->priv->timeout_ms = 32;
_open_usb_device (uv_device);
arv_debug_device("[UvDevice::new] Using control endpoint %d, interface %d",
uv_device->priv->control_endpoint, uv_device->priv->control_interface);
arv_debug_device("[UvDevice::new] Using data endpoint %d, interface %d",
uv_device->priv->data_endpoint, uv_device->priv->data_interface);
if (uv_device->priv->usb_device == NULL ||
libusb_claim_interface (uv_device->priv->usb_device, uv_device->priv->control_interface) < 0 ||
libusb_claim_interface (uv_device->priv->usb_device, uv_device->priv->data_interface) < 0) {
arv_warning_device ("[UvDevice::new] Failed to claim USB interface to '%s - #%s'", product, serial_nbr);
g_object_unref (uv_device);
return NULL;
}
_bootstrap (uv_device);
if (!ARV_IS_GC (uv_device->priv->genicam)) {
arv_warning_device ("[UvDevice::new] Failed to load genicam data");
g_object_unref (uv_device);
return NULL;
}
return ARV_DEVICE (uv_device);
}
ArvGc *
arv_gc_new (ArvDevice *device, const void *xml, size_t size)
{
ArvDomDocument *document;
ArvGc *genicam;
document = arv_dom_document_new_from_memory (xml, size, NULL);
if (!ARV_IS_GC (document)) {
if (document != NULL)
g_object_unref (document);
return NULL;
}
genicam = ARV_GC (document);
genicam->device = device;
return genicam;
}
void
arv_gc_register_feature_node (ArvGc *genicam, ArvGcFeatureNode *node)
{
const char *name;
g_return_if_fail (ARV_IS_GC (genicam));
g_return_if_fail (ARV_IS_GC_FEATURE_NODE (node));
name = arv_gc_feature_node_get_name (node);
if (name == NULL)
return;
g_object_ref (node);
g_hash_table_remove (genicam->nodes, (char *) name);
g_hash_table_insert (genicam->nodes, (char *) name, node);
arv_log_genicam ("[Gc::register_feature_node] Register node '%s' [%s]", name,
arv_dom_node_get_node_name (ARV_DOM_NODE (node)));
}