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Move plugin API to separate directory for now
Add ringbuffer and way to get ringbuffer from a port
This commit is contained in:
Wim Taymans 2016-06-28 12:21:56 +02:00
parent b8f6e99537
commit 3c029cba53
56 changed files with 7055 additions and 1530 deletions
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97
pinos/client/ringbuffer.h Normal file
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/* 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.
*/
#ifndef __PINOS_RINGBUFFER_H__
#define __PINOS_RINGBUFFER_H__
#include <glib-object.h>
G_BEGIN_DECLS
typedef struct _PinosRingbuffer PinosRingbuffer;
typedef struct _PinosRingbufferClass PinosRingbufferClass;
typedef struct _PinosRingbufferPrivate PinosRingbufferPrivate;
#include <pinos/client/introspect.h>
#include <pinos/client/buffer.h>
#define PINOS_TYPE_RINGBUFFER (pinos_ringbuffer_get_type ())
#define PINOS_IS_RINGBUFFER(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), PINOS_TYPE_RINGBUFFER))
#define PINOS_IS_RINGBUFFER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), PINOS_TYPE_RINGBUFFER))
#define PINOS_RINGBUFFER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), PINOS_TYPE_RINGBUFFER, PinosRingbufferClass))
#define PINOS_RINGBUFFER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), PINOS_TYPE_RINGBUFFER, PinosRingbuffer))
#define PINOS_RINGBUFFER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), PINOS_TYPE_RINGBUFFER, PinosRingbufferClass))
#define PINOS_RINGBUFFER_CAST(obj) ((PinosRingbuffer*)(obj))
#define PINOS_RINGBUFFER_CLASS_CAST(klass) ((PinosRingbufferClass*)(klass))
/**
* PinosRingbuffer:
*
* Pinos ringbuffer object class.
*/
struct _PinosRingbuffer {
GObject object;
PinosRingbufferPrivate *priv;
};
/**
* PinosRingbufferClass:
*
* Pinos ringbuffer object class.
*/
struct _PinosRingbufferClass {
GObjectClass parent_class;
};
typedef void (*PinosRingbufferCallback) (PinosRingbuffer *rb, gpointer user_data);
typedef enum {
PINOS_RINGBUFFER_MODE_READ,
PINOS_RINGBUFFER_MODE_WRITE,
} PinosRingbufferMode;
typedef struct {
gpointer data;
gsize len;
} PinosRingbufferArea;
/* normal GObject stuff */
GType pinos_ringbuffer_get_type (void);
PinosRingbuffer * pinos_ringbuffer_new (PinosRingbufferMode mode,
gsize size);
PinosRingbuffer * pinos_ringbuffer_new_import (PinosRingbufferMode mode,
guint fdsize,
int fd,
int semaphore);
gboolean pinos_ringbuffer_get_read_areas (PinosRingbuffer *rbuf,
PinosRingbufferArea areas[2]);
gboolean pinos_ringbuffer_read_advance (PinosRingbuffer *rbuf,
gssize len);
gboolean pinos_ringbuffer_get_write_areas (PinosRingbuffer *rbuf,
PinosRingbufferArea areas[2]);
gboolean pinos_ringbuffer_write_advance (PinosRingbuffer *rbuf,
gssize len);
G_END_DECLS
#endif /* __PINOS_RINGBUFFER_H__ */