mirror of
https://gitlab.freedesktop.org/pipewire/pipewire.git
synced 2025-11-04 13:30:12 -05:00
4cf59e3953
Rework the access checks. Add owner field to more objects to do access control checks Make sure the object global is set in the object before signaling the new global.
139 lines
4.8 KiB
C
139 lines
4.8 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_TYPE__Node "Pinos:Object:Node"
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#define PINOS_TYPE_NODE_BASE PINOS_TYPE__Node ":"
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typedef struct _PinosNode PinosNode;
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#include <spa/include/spa/clock.h>
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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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PinosClient *owner;
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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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PINOS_SIGNAL (state_request, (PinosListener *listener,
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PinosNode *object,
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PinosNodeState state));
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PINOS_SIGNAL (state_changed, (PinosListener *listener,
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PinosNode *object,
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PinosNodeState old,
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PinosNodeState state));
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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 resource_list;
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PINOS_SIGNAL (initialized, (PinosListener *listener,
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PinosNode *object));
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uint32_t max_input_ports;
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uint32_t n_input_ports;
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SpaList input_ports;
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PinosPort **input_port_map;
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uint32_t n_used_input_links;
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uint32_t max_output_ports;
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uint32_t n_output_ports;
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SpaList output_ports;
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PinosPort **output_port_map;
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uint32_t n_used_output_links;
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PINOS_SIGNAL (port_added, (PinosListener *listener,
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PinosNode *node,
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PinosPort *port));
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PINOS_SIGNAL (port_removed, (PinosListener *listener,
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PinosNode *node,
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PinosPort *port));
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PINOS_SIGNAL (destroy_signal, (PinosListener *listener,
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PinosNode *object));
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PINOS_SIGNAL (free_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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PinosClient *owner,
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const char *name,
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bool async,
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SpaNode *node,
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SpaClock *clock,
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PinosProperties *properties);
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void 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,
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PinosNodeState state);
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void pinos_node_update_state (PinosNode *node,
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PinosNodeState state,
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char *error);
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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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