/*
* 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 <TargetConditionals.h>
#include <machine/cpu_capabilities.h>
#include <mach/kern_return.h>
#include <mach/mach_host.h>
#include <mach/host_priv.h>
#include <sys/types.h>
kern_return_t
host_get_atm_diagnostic_flag(host_t host __unused,
uint32_t *diagnostic_flag)
{
*diagnostic_flag = COMM_PAGE_READ(uint32_t, ATM_DIAGNOSTIC_CONFIG);
return KERN_SUCCESS;
}
kern_return_t
host_get_multiuser_config_flags(host_t host __unused,
uint32_t *multiuser_flags)
{
#if (TARGET_OS_IPHONE && !TARGET_OS_SIMULATOR)
*multiuser_flags = COMM_PAGE_READ(uint32_t, MULTIUSER_CONFIG);
return KERN_SUCCESS;
#else
(void)multiuser_flags;
return KERN_NOT_SUPPORTED;
#endif
}
kern_return_t
host_check_multiuser_mode(host_t host __unused,
uint32_t *multiuser_mode)
{
#if (TARGET_OS_IPHONE && !TARGET_OS_SIMULATOR)
uint32_t multiuser_flags;
kern_return_t kr;
kr = host_get_multiuser_config_flags(host, &multiuser_flags);
if (kr != KERN_SUCCESS) {
return kr;
}
*multiuser_mode = (multiuser_flags & kIsMultiUserDevice) == kIsMultiUserDevice;
return KERN_SUCCESS;
#else
(void)multiuser_mode;
return KERN_NOT_SUPPORTED;
#endif
}
extern kern_return_t
_kernelrpc_host_create_mach_voucher(mach_port_name_t host,
mach_voucher_attr_raw_recipe_array_t recipes,
mach_voucher_attr_recipe_size_t recipesCnt,
mach_port_name_t *voucher);
kern_return_t
host_create_mach_voucher(mach_port_name_t host,
mach_voucher_attr_raw_recipe_array_t recipes,
mach_voucher_attr_recipe_size_t recipesCnt,
mach_port_name_t *voucher)
{
kern_return_t rv;
rv = host_create_mach_voucher_trap(host, recipes, recipesCnt, voucher);
#ifdef __x86_64__
/* REMOVE once XBS kernel has new trap */
if (rv == ((1 << 24) | 70)) { /* see mach/i386/syscall_sw.h */
rv = MACH_SEND_INVALID_DEST;
}
#elif defined(__i386__)
/* REMOVE once XBS kernel has new trap */
if (rv == (kern_return_t)(-70)) {
rv = MACH_SEND_INVALID_DEST;
}
#endif
if (rv == MACH_SEND_INVALID_DEST) {
rv = _kernelrpc_host_create_mach_voucher(host, recipes, recipesCnt, voucher);
}
return rv;
}
/* compatibility symbol for IOKit_sim */
extern kern_return_t
host_get_io_master(
host_t host,
io_main_t *io_main);
kern_return_t
host_get_io_master(
host_t host,
io_main_t *io_main)
{
return host_get_io_main(host, io_main);
}