L4Re Operating System Framework
Interface and Usage Documentation
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platform_control
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1// vi:set ft=cpp: -*- Mode: C++ -*-
6/*
7 * (c) 2014 Steffen Liebergeld <steffen.liebergeld@kernkonzept.com>
8 * Adam Lackorzynski <adam@os.inf.tu-dresden.de>,
9 * Alexander Warg <warg@os.inf.tu-dresden.de>
10 * economic rights: Technische Universität Dresden (Germany)
11 *
12 * License: see LICENSE.spdx (in this directory or the directories above)
13 */
14
15#pragma once
16
17#include <l4/sys/capability>
19#include <l4/sys/cxx/ipc_iface>
20
21namespace L4 {
22
37: public Kobject_t<Platform_control, Kobject, L4_PROTO_PLATFORM_CTL>
38{
39public:
56
64
76 (l4_umword_t phys_id, l4_umword_t enable));
77
89
101
102 typedef L4::Typeid::Rpcs_sys<system_suspend_t, system_shutdown_t,
103 cpu_allow_shutdown_t, cpu_enable_t,
104 cpu_disable_t> Rpcs;
105};
106
107}
108
L4::Cap related definitions.
Helper class to create an L4Re interface class that is derived from a single base class.
Definition __typeinfo.h:750
L4 C++ interface for controlling platform-wide properties, see Platform Control C API for the C inter...
l4_msgtag_t cpu_disable(l4_umword_t phys_id)
Disable an online CPU.
l4_msgtag_t cpu_enable(l4_umword_t phys_id)
Enable an offline CPU.
l4_msgtag_t system_shutdown(l4_umword_t reboot)
Shutdown/Reboot the system.
l4_msgtag_t cpu_allow_shutdown(l4_umword_t phys_id, l4_umword_t enable)
Allow CPU shutdown.
l4_msgtag_t system_suspend(l4_umword_t extras)
Enter suspend to RAM.
unsigned long l4_umword_t
Unsigned machine word.
Definition l4int.h:40
@ L4_PLATFORM_CTL_CPU_ENABLE_OP
enable an offline CPU
@ L4_PLATFORM_CTL_SYS_SHUTDOWN_OP
shutdown/reboot
@ L4_PLATFORM_CTL_CPU_ALLOW_SHUTDOWN_OP
allow CPU shutdown
@ L4_PLATFORM_CTL_SYS_SUSPEND_OP
Suspend.
@ L4_PLATFORM_CTL_CPU_DISABLE_OP
disable an online CPU
#define L4_EXPORT
Attribute to mark functions, variables, and data types as being exported from a library.
Definition compiler.h:214
Interface Definition Language.
#define L4_INLINE_RPC_OP(op, res, name, args, attr...)
Define an inline RPC call with specific opcode (type and callable).
Definition ipc_iface:497
Platform control object.
L4 low-level kernel interface.
List of RPCs typically used for kernel interfaces.
Definition __typeinfo.h:465
Message tag data structure.
Definition types.h:154