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/* rm.h - Resource manager interface.
Copyright (C) 2007, 2008 Free Software Foundation, Inc.
Written by Neal H. Walfield <neal@gnu.org>.
This file is part of the GNU Hurd.
The GNU Hurd 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.
The GNU Hurd 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
<http://www.gnu.org/licenses/>. */
#ifndef _VIENGOOS_MISC_H
#define _VIENGOOS_MISC_H
#include <hurd/startup.h>
#include <viengoos/folio.h>
#include <hurd/exceptions.h>
#include <viengoos/thread.h>
#include <viengoos/activity.h>
#include <viengoos/futex.h>
#include <l4/message.h>
enum rm_method_id
{
RM_write = 100,
RM_read,
RM_as_dump,
RM_fault,
};
static inline const char *
rm_method_id_string (int id)
{
switch (id)
{
case RM_write:
return "write";
case RM_read:
return "read";
case RM_as_dump:
return "as_dump";
case RM_fault:
return "fault";
case RM_folio_alloc:
return "folio_alloc";
case RM_folio_free:
return "folio_free";
case RM_folio_object_alloc:
return "folio_object_alloc";
case RM_folio_policy:
return "folio_policy";
case RM_cap_copy:
return "cap_copy";
case RM_cap_rubout:
return "cap_rubout";
case RM_cap_read:
return "cap_read";
case RM_object_discarded_clear:
return "object_discarded_clear";
case RM_object_discard:
return "object_discard";
case RM_object_status:
return "object_status";
case RM_object_reply_on_destruction:
return "object_reply_on_destruction";
case RM_object_name:
return "object_name";
case RM_thread_exregs:
return "thread_exregs";
case RM_thread_id:
return "thread_id";
case RM_thread_activation_collect:
return "thread_activation_collect";
case RM_activity_policy:
return "activity_policy";
case RM_activity_info:
return "activity_info";
case RM_futex:
return "futex";
default:
return "unknown method id";
}
}
#define RPC_STUB_PREFIX rm
#define RPC_ID_PREFIX RM
#include <viengoos/rpc.h>
struct io_buffer
{
/* The length. */
unsigned char len;
char data[(L4_NUM_BRS - 2) * sizeof (uintptr_t)];
};
/* Echo the character CHR on the manager console. */
RPC(write, 1, 0, 0, struct io_buffer, io)
/* Read up to MAX characters from the console's input device. */
RPC(read, 1, 1, 0,
int, max, struct io_buffer, io)
/* Dump the address space rooted at ROOT. */
RPC(as_dump, 0, 0, 0,
/* cap_t, principal, cap_t, object */)
/* Fault up to COUNT pages starting at START. Returns the number
actually faulted in OCOUNT. */
RPC(fault, 2, 1, 0,
/* cap_t, principal, cap_t thread, */
uintptr_t, start, int, count,
/* Out: */
int, ocount)
#undef RPC_STUB_PREFIX
#undef RPC_ID_PREFIX
#endif
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