mirror of
https://github.com/genodelabs/genode.git
synced 2024-12-22 15:02:25 +00:00
61 lines
1.4 KiB
C++
61 lines
1.4 KiB
C++
/*
|
|
* \brief Connection to ROM file service
|
|
* \author Norman Feske
|
|
* \date 2008-08-22
|
|
*/
|
|
|
|
/*
|
|
* Copyright (C) 2008-2013 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__ROM_SESSION__CONNECTION_H_
|
|
#define _INCLUDE__ROM_SESSION__CONNECTION_H_
|
|
|
|
#include <rom_session/client.h>
|
|
#include <base/connection.h>
|
|
#include <base/printf.h>
|
|
|
|
namespace Genode {
|
|
|
|
class Rom_connection : public Connection<Rom_session>,
|
|
public Rom_session_client
|
|
{
|
|
public:
|
|
|
|
class Rom_connection_failed : public Parent::Exception { };
|
|
|
|
private:
|
|
|
|
Rom_session_capability _create_session(const char *filename, const char *label)
|
|
{
|
|
try {
|
|
return session("ram_quota=4K, filename=\"%s\", label=%s",
|
|
filename, label); }
|
|
catch (...) {
|
|
PERR("Could not open file \"%s\"", filename);
|
|
throw Rom_connection_failed();
|
|
}
|
|
}
|
|
|
|
public:
|
|
|
|
/**
|
|
* Constructor
|
|
*
|
|
* \param filename name of ROM file
|
|
* \param label initial session label
|
|
*
|
|
* \throw Rom_connection_failed
|
|
*/
|
|
Rom_connection(const char *filename, const char *label = "") :
|
|
Connection<Rom_session>(_create_session(filename, label)),
|
|
Rom_session_client(cap())
|
|
{ }
|
|
};
|
|
}
|
|
|
|
#endif /* _INCLUDE__ROM_SESSION__CONNECTION_H_ */
|