51 lines
1.2 KiB
C++
51 lines
1.2 KiB
C++
/*
|
|
* \brief Linux-specific core implementation of the ROM session interface
|
|
* \author Norman Feske
|
|
* \date 2006-07-06
|
|
*
|
|
* The Linux version of ROM session component does not use the
|
|
* Rom_fs as provided as constructor argument. Instead, we map
|
|
* rom modules directly to files of the host file system.
|
|
*/
|
|
|
|
/*
|
|
* 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.
|
|
*/
|
|
|
|
/* Linux includes */
|
|
#include <core_linux_syscalls.h>
|
|
#include <sys/fcntl.h>
|
|
|
|
/* Genode includes */
|
|
#include <linux_dataspace/linux_dataspace.h>
|
|
#include <util/arg_string.h>
|
|
#include <root/root.h>
|
|
|
|
/* local includes */
|
|
#include "rom_session_component.h"
|
|
|
|
using namespace Genode;
|
|
|
|
|
|
Rom_session_component::Rom_session_component(Rom_fs *rom_fs,
|
|
Rpc_entrypoint *ds_ep,
|
|
const char *args)
|
|
: _ds(args), _ds_ep(ds_ep)
|
|
{
|
|
Dataspace_capability ds_cap = _ds_ep->manage(&_ds);
|
|
_ds_cap = static_cap_cast<Rom_dataspace>(ds_cap);
|
|
}
|
|
|
|
|
|
Rom_session_component::~Rom_session_component()
|
|
{
|
|
_ds_ep->dissolve(&_ds);
|
|
|
|
int const fd = _ds.fd().dst().socket;
|
|
if (fd != -1)
|
|
lx_close(fd);
|
|
}
|