mirror of
https://gitlab.freedesktop.org/pipewire/pipewire.git
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ae93f15965
Make a new epoll based event loop and use it for the data tranport. Simplify the spa event api a little and rename to SpaLoop
118 lines
3.7 KiB
C
118 lines
3.7 KiB
C
/* Pinos
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* Copyright (C) 2015 Wim Taymans <wim.taymans@gmail.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef __PINOS_NODE_H__
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#define __PINOS_NODE_H__
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define PINOS_NODE_URI "http://pinos.org/ns/node"
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#define PINOS_NODE_PREFIX PINOS_NODE_URI "#"
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typedef struct _PinosNode PinosNode;
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#include <spa/include/spa/node.h>
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#include <pinos/client/mem.h>
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#include <pinos/client/transport.h>
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#include <pinos/server/core.h>
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#include <pinos/server/port.h>
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#include <pinos/server/link.h>
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#include <pinos/server/client.h>
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#include <pinos/server/data-loop.h>
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/**
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* PinosNode:
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*
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* Pinos node class.
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*/
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struct _PinosNode {
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PinosCore *core;
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SpaList link;
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PinosGlobal *global;
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bool unlinking;
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char *name;
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PinosProperties *properties;
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PinosNodeState state;
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char *error;
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SpaHandle *handle;
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SpaNode *node;
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bool live;
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SpaClock *clock;
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SpaList input_ports;
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SpaList output_ports;
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PinosPort **input_port_map;
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PinosPort **output_port_map;
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unsigned int n_used_output_links;
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unsigned int n_used_input_links;
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PinosTransport *transport;
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PINOS_SIGNAL (transport_changed, (PinosListener *listener,
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PinosNode *object));
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PINOS_SIGNAL (destroy_signal, (PinosListener *listener,
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PinosNode *object));
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PINOS_SIGNAL (async_complete, (PinosListener *listener,
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PinosNode *node,
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uint32_t seq,
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SpaResult res));
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PinosDataLoop *data_loop;
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PINOS_SIGNAL (loop_changed, (PinosListener *listener,
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PinosNode *object));
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};
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PinosNode * pinos_node_new (PinosCore *core,
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const char *name,
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SpaNode *node,
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SpaClock *clock,
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PinosProperties *properties);
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SpaResult pinos_node_destroy (PinosNode *node);
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void pinos_node_set_data_loop (PinosNode *node,
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PinosDataLoop *loop);
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PinosPort * pinos_node_get_free_port (PinosNode *node,
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PinosDirection direction);
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SpaResult pinos_node_set_state (PinosNode *node, PinosNodeState state);
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void pinos_node_update_state (PinosNode *node, PinosNodeState state);
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void pinos_node_report_error (PinosNode *node, char *error);
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void pinos_node_report_idle (PinosNode *node);
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void pinos_node_report_busy (PinosNode *node);
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#ifdef __cplusplus
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}
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#endif
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#endif /* __PINOS_NODE_H__ */
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