mirror of
https://github.com/genodelabs/genode.git
synced 2024-12-24 15:56:41 +00:00
49 lines
1.4 KiB
C++
49 lines
1.4 KiB
C++
/*
|
|
* \brief Connection to audio service
|
|
* \author Sebastian Sumpf
|
|
* \date 2012-12-20
|
|
*/
|
|
|
|
/*
|
|
* Copyright (C) 2012-2013 Genode Labs GmbH
|
|
*
|
|
* This file is part of the Genode OS framework, which is distributed
|
|
* under the terms of the GNU General Public License version 2.
|
|
*/
|
|
|
|
#ifndef _INCLUDE__AUDIO_OUT_SESSION__CONNECTION_H_
|
|
#define _INCLUDE__AUDIO_OUT_SESSION__CONNECTION_H_
|
|
|
|
#include <audio_out_session/client.h>
|
|
#include <base/connection.h>
|
|
#include <base/allocator.h>
|
|
|
|
|
|
namespace Audio_out { struct Connection; }
|
|
|
|
|
|
struct Audio_out::Connection : Genode::Connection<Session>, Audio_out::Session_client
|
|
{
|
|
/**
|
|
* Constructor
|
|
*
|
|
* \param channel channel identifier (e.g., "front left")
|
|
* \param alloc_signal install 'alloc_signal', the client may then use
|
|
* 'wait_for_alloc' when the stream is full
|
|
* \param progress_signal install progress signal, the client may then
|
|
* call 'wait_for_progress', which is sent when the
|
|
* server processed one or more packets
|
|
*/
|
|
Connection(const char *channel,
|
|
bool alloc_signal = true,
|
|
bool progress_signal = false)
|
|
:
|
|
Genode::Connection<Session>(
|
|
session("ram_quota=%zd, channel=\"%s\"",
|
|
2*4096 + sizeof(Stream), channel)),
|
|
Session_client(cap(), alloc_signal, progress_signal)
|
|
{ }
|
|
};
|
|
|
|
#endif /* _INCLUDE__AUDIO_OUT_SESSION__CONNECTION_H_ */
|