56 lines
1.2 KiB
C++
56 lines
1.2 KiB
C++
/*
|
|
* \brief Linux-specific dataspace interface
|
|
* \author Norman Feske
|
|
* \date 2006-07-05
|
|
*/
|
|
|
|
/*
|
|
* 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__LINUX_DATASPACE__LINUX_DATASPACE_H_
|
|
#define _INCLUDE__LINUX_DATASPACE__LINUX_DATASPACE_H_
|
|
|
|
#include <dataspace/dataspace.h>
|
|
#include <base/stdint.h>
|
|
#include <base/ipc.h>
|
|
#include <base/rpc.h>
|
|
|
|
namespace Genode {
|
|
|
|
struct Linux_dataspace : Dataspace
|
|
{
|
|
enum { FNAME_LEN = 40 };
|
|
struct Filename { char buf[FNAME_LEN]; };
|
|
|
|
virtual ~Linux_dataspace() { }
|
|
|
|
/**
|
|
* Request name of file that represents the dataspace on Linux
|
|
*
|
|
* This function is used for calling execve on files passed as ROM
|
|
* dataspaces.
|
|
*/
|
|
virtual Filename fname() = 0;
|
|
|
|
/**
|
|
* Request file descriptor of the dataspace
|
|
*/
|
|
virtual Untyped_capability fd() = 0;
|
|
|
|
/*********************
|
|
** RPC declaration **
|
|
*********************/
|
|
|
|
|
|
GENODE_RPC(Rpc_fname, Filename, fname);
|
|
GENODE_RPC(Rpc_fd, Untyped_capability, fd);
|
|
GENODE_RPC_INTERFACE_INHERIT(Dataspace, Rpc_fname, Rpc_fd);
|
|
};
|
|
}
|
|
|
|
#endif /* _INCLUDE__LINUX_DATASPACE__LINUX_DATASPACE_H_ */
|