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/* WirePlumber
*
* Copyright © 2019 Collabora Ltd.
* @author Julian Bouzas <julian.bouzas@collabora.com>
*
* SPDX-License-Identifier: MIT
*/
#ifndef __WIREPLUMBER_NODE_H__
#define __WIREPLUMBER_NODE_H__
#include "global-proxy.h"
#include "port.h"
#include "iterator.h"
#include "object-interest.h"
G_BEGIN_DECLS
struct pw_impl_node;
/*!
* \brief The state of the node
* \ingroup wpnode
*/
typedef enum {
/*! error state */
WP_NODE_STATE_ERROR = -1,
/*! the node is being created */
WP_NODE_STATE_CREATING = 0,
/*! the node is suspended, the device might be closed */
WP_NODE_STATE_SUSPENDED = 1,
/*! the node is running but there is no active port */
WP_NODE_STATE_IDLE = 2,
/*! the node is running */
WP_NODE_STATE_RUNNING = 3,
} WpNodeState;
/*!
* \brief An extension of WpProxyFeatures
* \ingroup wpnode
*/
typedef enum { /*< flags >*/
/*! caches information about ports, enabling
* the use of wp_node_get_n_ports(), wp_node_lookup_port(),
* wp_node_new_ports_iterator() and related methods */
WP_NODE_FEATURE_PORTS = (WP_PROXY_FEATURE_CUSTOM_START << 0),
} WpNodeFeatures;
/*!
* \brief The WpNode GType
* \ingroup wpnode
*/
#define WP_TYPE_NODE (wp_node_get_type ())
WP_API
G_DECLARE_FINAL_TYPE (WpNode, wp_node, WP, NODE, WpGlobalProxy)
WP_API
WpNode * wp_node_new_from_factory (WpCore * core,
const gchar * factory_name, WpProperties * properties);
WP_API
WpNodeState wp_node_get_state (WpNode * self, const gchar ** error);
WP_API
guint wp_node_get_n_input_ports (WpNode * self, guint * max);
WP_API
guint wp_node_get_n_output_ports (WpNode * self, guint * max);
WP_API
guint wp_node_get_n_ports (WpNode * self);
WP_API
WpIterator * wp_node_new_ports_iterator (WpNode * self);
WP_API
WpIterator * wp_node_new_ports_filtered_iterator (WpNode * self, ...)
G_GNUC_NULL_TERMINATED;
WP_API
WpIterator * wp_node_new_ports_filtered_iterator_full (WpNode * self,
WpObjectInterest * interest);
WP_API
WpPort * wp_node_lookup_port (WpNode * self, ...) G_GNUC_NULL_TERMINATED;
WP_API
WpPort * wp_node_lookup_port_full (WpNode * self, WpObjectInterest * interest);
WP_API
void wp_node_send_command (WpNode * self, const gchar *command);
/*!
* \brief The WpImplNode GType
* \ingroup wpimplnode
*/
#define WP_TYPE_IMPL_NODE (wp_impl_node_get_type ())
WP_API
G_DECLARE_FINAL_TYPE (WpImplNode, wp_impl_node, WP, IMPL_NODE, WpProxy)
WP_API
WpImplNode * wp_impl_node_new_wrap (WpCore * core, struct pw_impl_node * node);
WP_API
WpImplNode * wp_impl_node_new_from_pw_factory (WpCore * core,
const gchar * factory_name, WpProperties * properties);
G_END_DECLS
#endif
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