/*
* \brief Log text output session interface
* \author Norman Feske
* \date 2006-09-15
*/
/*
* Copyright (C) 2006-2013 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__LOG_SESSION__LOG_SESSION_H_
#define _INCLUDE__LOG_SESSION__LOG_SESSION_H_
#include
#include
#include
#include
namespace Genode { struct Log_session; }
struct Genode::Log_session : Session
{
static const char *service_name() { return "LOG"; }
virtual ~Log_session() { }
/* the lowest platform-specific maximum IPC payload size (OKL4) */
enum { MAX_STRING_LEN = 236};
typedef Rpc_in_buffer String;
/**
* Output null-terminated string
*
* \return number of written characters
*/
virtual size_t write(String const &string) = 0;
/*********************
** RPC declaration **
*********************/
GENODE_RPC(Rpc_write, size_t, write, String const &);
GENODE_RPC_INTERFACE(Rpc_write);
};
#endif /* _INCLUDE__LOG_SESSION__LOG_SESSION_H_ */