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This commit is contained in:
Wim Taymans 2017-05-23 19:15:33 +02:00
parent f12a5ffc80
commit 83964cec87
197 changed files with 9430 additions and 11744 deletions
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115
pipewire/client/context.h Normal file
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/* PipeWire
* 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 __PIPEWIRE_CONTEXT_H__
#define __PIPEWIRE_CONTEXT_H__
#ifdef __cplusplus
extern "C" {
#endif
#include <pipewire/client/map.h>
#include <pipewire/client/loop.h>
#include <pipewire/client/properties.h>
#include <pipewire/client/subscribe.h>
#include <pipewire/client/proxy.h>
#include <pipewire/client/type.h>
/**
* pw_context_state:
* @PW_CONTEXT_STATE_ERROR: context is in error
* @PW_CONTEXT_STATE_UNCONNECTED: not connected
* @PW_CONTEXT_STATE_CONNECTING: connecting to daemon
* @PW_CONTEXT_STATE_CONNECTED: context is connected and ready
*
* The state of a pw_context
*/
enum pw_context_state {
PW_CONTEXT_STATE_ERROR = -1,
PW_CONTEXT_STATE_UNCONNECTED = 0,
PW_CONTEXT_STATE_CONNECTING = 1,
PW_CONTEXT_STATE_CONNECTED = 2,
};
const char * pw_context_state_as_string (enum pw_context_state state);
enum pw_context_flags {
PW_CONTEXT_FLAG_NONE = 0,
PW_CONTEXT_FLAG_NO_REGISTRY = (1 << 0),
PW_CONTEXT_FLAG_NO_PROXY = (1 << 1),
};
/**
* pw_context:
*
* PipeWire context object class.
*/
struct pw_context {
char *name;
struct pw_properties *properties;
struct pw_type type;
struct pw_loop *loop;
struct pw_proxy *core_proxy;
struct pw_proxy *registry_proxy;
struct pw_map objects;
uint32_t n_types;
struct pw_map types;
SpaList global_list;
SpaList stream_list;
SpaList proxy_list;
void *protocol_private;
enum pw_context_state state;
char *error;
PW_SIGNAL (state_changed, (struct pw_listener *listener,
struct pw_context *context));
PW_SIGNAL (subscription, (struct pw_listener *listener,
struct pw_context *context,
enum pw_subscription_event event,
uint32_t type,
uint32_t id));
PW_SIGNAL (destroy_signal, (struct pw_listener *listener,
struct pw_context *context));
};
struct pw_context * pw_context_new (struct pw_loop *loop,
const char *name,
struct pw_properties *properties);
void pw_context_destroy (struct pw_context *context);
bool pw_context_connect (struct pw_context *context,
enum pw_context_flags flags);
bool pw_context_connect_fd (struct pw_context *context,
enum pw_context_flags flags,
int fd);
bool pw_context_disconnect (struct pw_context *context);
#ifdef __cplusplus
}
#endif
#endif /* __PIPEWIRE_CONTEXT_H__ */