pipewire/pinos/client/private.h
Wim Taymans 0f67434ae8 buffer: improve memory management
Add refcounting to buffers.
Use static memory on ports for buffer input and output memory.
Improve negotiation, let format and properties be negotiated on ports as
the data passes.
Improve some debug info.
2016-05-17 20:14:06 +02:00

82 lines
2.6 KiB
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.
*/
struct _PinosContextPrivate
{
GMainContext *context;
gchar *name;
PinosProperties *properties;
guint id;
GDBusConnection *connection;
PinosContextFlags flags;
PinosContextState state;
GError *error;
GDBusProxy *daemon;
GDBusProxy *client;
gboolean disconnecting;
PinosSubscriptionFlags subscription_mask;
PinosSubscribe *subscribe;
GList *clients;
GList *nodes;
GList *ports;
GList *connections;
};
void pinos_subscribe_get_proxy (PinosSubscribe *subscribe,
const gchar *name,
const gchar *object_path,
const gchar *interface_name,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
GDBusProxy * pinos_subscribe_get_proxy_finish (PinosSubscribe *subscribe,
GAsyncResult *res,
GError **error);
typedef struct {
guint32 version;
guint32 flags;
guint32 length;
} PinosStackHeader;
typedef struct {
gpointer data;
gsize size;
gsize max_size;
gpointer free_data;
gint *fds;
gint n_fds;
gint max_fds;
gpointer free_fds;
gsize magic;
gint refcount;
} PinosStackBuffer;
#define PSB(b) ((PinosStackBuffer *) (b))
#define PSB_MAGIC ((gsize) 5493683301u)
#define is_valid_buffer(b) (b != NULL && \
PSB(b)->magic == PSB_MAGIC)