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Work on event loop

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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
This commit is contained in:
Wim Taymans 2016-11-18 17:46:01 +01:00
parent 0d2fa5ebc8
commit ae93f15965
33 changed files with 1286 additions and 954 deletions
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124
pinos/client/loop.h Normal file
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/* Pinos
* Copyright (C) 2016 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.
*/
#ifndef __PINOS_LOOP_H__
#define __PINOS_LOOP_H__
#ifdef __cplusplus
extern "C" {
#endif
#include <spa/include/spa/list.h>
#include <spa/include/spa/loop.h>
#include <pinos/client/signal.h>
typedef struct _PinosLoop PinosLoop;
typedef bool (*PinosCheckfunc) (PinosLoop *loop,
void *data);
typedef void (*PinosLoopHook) (PinosLoop *loop,
void *data);
typedef struct _PinosSource PinosSource;
typedef void (*PinosSourceIOFunc) (PinosSource *source,
int fd,
SpaIO mask,
void *data);
typedef void (*PinosSourceIdleFunc) (PinosSource *source,
void *data);
typedef void (*PinosSourceEventFunc) (PinosSource *source,
void *data);
typedef void (*PinosSourceTimerFunc) (PinosSource *source,
void *data);
typedef void (*PinosSourceSignalFunc) (PinosSource *source,
int signal_number,
void *data);
/**
* PinosLoop:
*
* Pinos loop interface.
*/
struct _PinosLoop {
SpaLoop *loop;
PINOS_SIGNAL (destroy_signal, (PinosListener *listener,
PinosLoop *loop));
};
PinosLoop * pinos_loop_new (void);
void pinos_loop_destroy (PinosLoop *loop);
int pinos_loop_get_fd (PinosLoop *loop);
void pinos_loop_set_hooks (PinosLoop *loop,
PinosLoopHook pre_func,
PinosLoopHook post_func,
void *data);
void pinos_loop_set_thread (PinosLoop *loop,
void *thread);
SpaResult pinos_loop_iterate (PinosLoop *loop,
int timeout);
#define pinos_loop_add_source(l,s) ((l)->loop->add_source((l)->loop,s);
#define pinos_loop_update_source(l,s) ((l)->loop->update_source(s);
#define pinos_loop_remove_source(l,s) ((l)->loop->remove_source(s);
PinosSource * pinos_loop_add_io (PinosLoop *loop,
int fd,
SpaIO mask,
bool close,
PinosSourceIOFunc func,
void *data);
SpaResult pinos_source_io_update (PinosSource *source,
SpaIO mask);
PinosSource * pinos_loop_add_idle (PinosLoop *loop,
PinosSourceIdleFunc func,
void *data);
void pinos_source_idle_enable (PinosSource *source,
bool enabled);
PinosSource * pinos_loop_add_event (PinosLoop *loop,
PinosSourceEventFunc func,
void *data);
void pinos_source_event_signal (PinosSource *source);
PinosSource * pinos_loop_add_timer (PinosLoop *loop,
PinosSourceTimerFunc func,
void *data);
SpaResult pinos_source_timer_update (PinosSource *source,
struct timespec *value,
struct timespec *interval,
bool absolute);
PinosSource * pinos_loop_add_signal (PinosLoop *loop,
int signal_number,
PinosSourceSignalFunc func,
void *data);
void pinos_source_destroy (PinosSource *source);
#ifdef __cplusplus
}
#endif
#endif /* __PINOS_LOOP_H__ */