mirror of
https://gitlab.freedesktop.org/pipewire/pipewire.git
synced 2025-11-03 09:01:54 -05:00
1370fafd5b
When we are idle and are asked to negotiate, suspend first so that we can do full negotiation again instead of using the old format. Stability fixes.
117 lines
2.7 KiB
C
117 lines
2.7 KiB
C
/* Pinos
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* Copyright (C) 2016 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 <stdlib.h>
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#include <errno.h>
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#include <sys/eventfd.h>
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#include "spa/include/spa/list.h"
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#include "spa/include/spa/ringbuffer.h"
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#include "pinos/client/log.h"
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#include "pinos/server/main-loop.h"
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typedef struct
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{
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PinosMainLoop this;
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bool running;
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} PinosMainLoopImpl;
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/**
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* pinos_main_loop_new:
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*
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* Create a new #PinosMainLoop.
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*
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* Returns: a new #PinosMainLoop
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*/
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PinosMainLoop *
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pinos_main_loop_new (void)
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{
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PinosMainLoopImpl *impl;
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PinosMainLoop *this;
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impl = calloc (1, sizeof (PinosMainLoopImpl));
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if (impl == NULL)
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return NULL;
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pinos_log_debug ("main-loop %p: new", impl);
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this = &impl->this;
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this->loop = pinos_loop_new ();
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if (this->loop == NULL)
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goto no_loop;
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pinos_signal_init (&this->destroy_signal);
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return this;
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no_loop:
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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_main_loop_destroy (PinosMainLoop *loop)
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{
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PinosMainLoopImpl *impl = SPA_CONTAINER_OF (loop, PinosMainLoopImpl, this);
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pinos_log_debug ("main-loop %p: destroy", impl);
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pinos_signal_emit (&loop->destroy_signal, loop);
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pinos_loop_destroy (loop->loop);
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free (impl);
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}
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/**
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* pinos_main_loop_quit:
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* @loop: a #PinosMainLoop
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*
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* Stop the running @loop.
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*/
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void
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pinos_main_loop_quit (PinosMainLoop *loop)
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{
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PinosMainLoopImpl *impl = SPA_CONTAINER_OF (loop, PinosMainLoopImpl, this);
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pinos_log_debug ("main-loop %p: quit", impl);
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impl->running = false;
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}
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/**
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* pinos_main_loop_run:
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* @loop: a #PinosMainLoop
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*
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* Start running @loop. This function blocks until pinos_main_loop_quit()
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* has been called.
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*/
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void
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pinos_main_loop_run (PinosMainLoop *loop)
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{
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PinosMainLoopImpl *impl = SPA_CONTAINER_OF (loop, PinosMainLoopImpl, this);
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pinos_log_debug ("main-loop %p: run", impl);
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impl->running = true;
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pinos_loop_enter (loop->loop);
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while (impl->running) {
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pinos_loop_iterate (loop->loop, -1);
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}
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pinos_loop_leave (loop->loop);
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}
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