mirror of
https://gitlab.freedesktop.org/pipewire/pipewire.git
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ff659ad1a7
Make it possible to insert and object with a fixed id for the proxy. Make it possible to choose an id for a resource.
89 lines
2.5 KiB
C
89 lines
2.5 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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#include <string.h>
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#include "pinos/client/interfaces.h"
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#include "pinos/server/resource.h"
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typedef struct {
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PinosResource this;
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} PinosResourceImpl;
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PinosResource *
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pinos_resource_new (PinosClient *client,
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uint32_t id,
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uint32_t type,
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void *object,
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PinosDestroy destroy)
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{
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PinosResourceImpl *impl;
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PinosResource *this;
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impl = calloc (1, sizeof (PinosResourceImpl));
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if (impl == NULL)
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return NULL;
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this = &impl->this;
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this->core = client->core;
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this->client = client;
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this->type = type;
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this->object = object;
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this->destroy = destroy;
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pinos_signal_init (&this->destroy_signal);
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if (id == SPA_ID_INVALID) {
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this->id = pinos_map_insert_new (&client->objects, this);
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} else if (!pinos_map_insert_at (&client->objects, id, this))
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goto in_use;
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this->id = id;
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pinos_log_debug ("resource %p: new for client %p id %u", this, client, this->id);
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pinos_signal_emit (&client->resource_added, client, this);
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return this;
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in_use:
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pinos_log_debug ("resource %p: id %u in use for client %p", this, id, client);
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free (impl);
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return NULL;
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}
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void
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pinos_resource_destroy (PinosResource *resource)
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{
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PinosClient *client = resource->client;
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pinos_log_debug ("resource %p: destroy %u", resource, resource->id);
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pinos_signal_emit (&resource->destroy_signal, resource);
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pinos_map_insert_at (&client->objects, resource->id, NULL);
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pinos_signal_emit (&client->resource_removed, client, resource);
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if (resource->destroy)
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resource->destroy (resource);
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if (client->core_resource)
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pinos_core_notify_remove_id (client->core_resource, resource->id);
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pinos_log_debug ("resource %p: free", resource);
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free (resource);
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}
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