/* -*- mode:c; c-file-style:"k&r"; c-basic-offset: 4; tab-width:4; indent-tabs-mode:nil; mode:auto-fill; fill-column:78; -*- */
/* vim: set ts=4 sw=4 et tw=78 fo=cqt wm=0: */
/* Copyright (C) 2014 OSCAR lab, Stony Brook University
This file is part of Graphene Library OS.
Graphene Library OS is free software: you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation, either version 3 of the
License, or (at your option) any later version.
Graphene Library OS is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see . */
/*
* db_ipc.c
*
* This file contains APIs for physical memory bulk copy across processes.
*/
#include "pal_defs.h"
#include "pal_freebsd_defs.h"
#include "pal.h"
#include "pal_internal.h"
#include "pal_freebsd.h"
#include "pal_error.h"
#include "pal_security.h"
#include "api.h"
#include
#include
int gipc_open (PAL_HANDLE * handle, const char * type, const char * uri,
int access, int share, int create, int options)
{
return -PAL_ERROR_NOTIMPLEMENTED;
}
int gipc_close (PAL_HANDLE handle)
{
return 0;
}
const char * gipc_getrealpath (PAL_HANDLE handle)
{
return NULL;
}
struct handle_ops gipc_ops = {
.getrealpath = &gipc_getrealpath,
.open = &gipc_open,
.close = &gipc_close,
};
int _DkCreatePhysicalMemoryChannel (PAL_HANDLE * handle, unsigned long * key)
{
return -PAL_ERROR_NOTIMPLEMENTED;
}
int _DkPhysicalMemoryCommit (PAL_HANDLE channel, int entries,
PAL_PTR * addrs, PAL_NUM * sizes, int flags)
{
return -PAL_ERROR_NOTIMPLEMENTED;
}
int _DkPhysicalMemoryMap (PAL_HANDLE channel, int entries,
PAL_PTR * addrs, PAL_NUM * sizes, PAL_FLG * prots)
{
return -PAL_ERROR_NOTIMPLEMENTED;
}