pipewire/pinos/client/proxy.c

/* Pinos
 * Copyright (C) 2015 Wim Taymans <wim.taymans@gmail.com>
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Library General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Library General Public License for more details.
 *
 * You should have received a copy of the GNU Library General Public
 * License along with this library; if not, write to the
 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
 * Boston, MA 02110-1301, USA.
 */

#include <pinos/client/log.h>
#include <pinos/client/proxy.h>

typedef struct {
  PinosProxy this;
} PinosProxyImpl;

PinosProxy *
pinos_proxy_new (PinosContext *context,
                 uint32_t      id,
                 uint32_t      type)
{
  PinosProxyImpl *impl;
  PinosProxy *this;

  impl = calloc (1, sizeof (PinosProxyImpl));
  this = &impl->this;

  this->context = context;
  this->type = type;
  this->send_func = context->send_func;
  this->send_data = context->send_data;

  pinos_signal_init (&this->destroy_signal);

  this->id = pinos_map_insert_new (&context->objects, this);

  spa_list_insert (&this->context->proxy_list, &this->link);

  return this;
}

void
pinos_proxy_destroy (PinosProxy *proxy)
{
  PinosProxyImpl *impl = SPA_CONTAINER_OF (proxy, PinosProxyImpl, this);

  pinos_signal_emit (&proxy->destroy_signal, proxy);

  pinos_map_remove (&proxy->context->objects, proxy->id);
  spa_list_remove (&proxy->link);
  free (impl);
}

SpaResult
pinos_proxy_send_message (PinosProxy        *proxy,
                          uint32_t           opcode,
                          void              *message,
                          bool               flush)
{
  if (proxy->send_func)
    return proxy->send_func (proxy, proxy->id, opcode, message, flush, proxy->send_data);

  pinos_log_error ("proxy %p: send func not implemented", proxy);

  return SPA_RESULT_NOT_IMPLEMENTED;
}