pipewire/pinos/server/link.h
Wim Taymans f92b68c3c3 Use types with known sizes where we can, easier to serialize
Add iterator for POD and use it to implement some demarshalling.
2017-03-07 11:56:43 +01:00

96 lines
2.7 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.
*/
#ifndef __PINOS_LINK_H__
#define __PINOS_LINK_H__
#ifdef __cplusplus
extern "C" {
#endif
typedef struct _PinosLink PinosLink;
#include <spa/include/spa/ringbuffer.h>
#include <pinos/client/mem.h>
#include <pinos/server/core.h>
#include <pinos/server/port.h>
#include <pinos/server/main-loop.h>
/**
* PinosLink:
*
* Pinos link interface.
*/
struct _PinosLink {
PinosCore *core;
SpaList link;
PinosGlobal *global;
PinosProperties *properties;
PinosLinkState state;
char *error;
PINOS_SIGNAL (state_changed, (PinosListener *listener,
PinosLink *link,
PinosLinkState old,
PinosLinkState state));
PINOS_SIGNAL (destroy_signal, (PinosListener *,
PinosLink *));
PINOS_SIGNAL (free_signal, (PinosListener *,
PinosLink *));
SpaList resource_list;
PinosPort *output;
SpaList output_link;
PinosPort *input;
SpaList input_link;
PINOS_SIGNAL (port_unlinked, (PinosListener *listener,
PinosLink *link,
PinosPort *port));
struct {
uint32_t in_ready;
PinosPort *input;
PinosPort *output;
SpaList input_link;
SpaList output_link;
} rt;
};
PinosLink * pinos_link_new (PinosCore *core,
PinosPort *output,
PinosPort *input,
SpaFormat **format_filter,
PinosProperties *properties);
void pinos_link_destroy (PinosLink *link);
bool pinos_link_activate (PinosLink *link);
bool pinos_link_deactivate (PinosLink *link);
#ifdef __cplusplus
}
#endif
#endif /* __PINOS_LINK_H__ */