/* * Copyright (c) 2015 Apple Inc. All rights reserved. * * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ * * This file contains Original Code and/or Modifications of Original Code * as defined in and that are subject to the Apple Public Source License * Version 2.0 (the 'License'). You may not use this file except in * compliance with the License. The rights granted to you under the License * may not be used to create, or enable the creation or redistribution of, * unlawful or unlicensed copies of an Apple operating system, or to * circumvent, violate, or enable the circumvention or violation of, any * terms of an Apple operating system software license agreement. * * Please obtain a copy of the License at * http://www.opensource.apple.com/apsl/ and read it before using this file. * * The Original Code and all software distributed under the License are * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. * Please see the License for the specific language governing rights and * limitations under the License. * * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ */ #include <mach/host_priv.h> #include <mach/host_special_ports.h> #include <mach/mach_types.h> #include <ipc/ipc_port.h> #include <mach/sysdiagnose_notification.h> #include <kern/misc_protos.h> #include <kern/host.h> #include <sys/kdebug.h> extern kern_return_t sysdiagnose_notify_user(uint32_t); /* * If userland has registered a port for sysdiagnose notifications, send one now. */ kern_return_t sysdiagnose_notify_user(uint32_t keycode) { mach_port_t user_port; kern_return_t kr; kr = host_get_sysdiagnose_port(host_priv_self(), &user_port); if ((kr != KERN_SUCCESS) || !IPC_PORT_VALID(user_port)) { return kr; } KERNEL_DEBUG_CONSTANT(MACHDBG_CODE(DBG_MACH_SYSDIAGNOSE, SYSDIAGNOSE_NOTIFY_USER) | DBG_FUNC_START, 0, 0, 0, 0, 0); kr = send_sysdiagnose_notification_with_audit_token(user_port, keycode); ipc_port_release_send(user_port); return kr; }