1 /* 2 * Copyright (c) 2000-2019 Apple Computer, Inc. All rights reserved. 3 * 4 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ 5 * 6 * This file contains Original Code and/or Modifications of Original Code 7 * as defined in and that are subject to the Apple Public Source License 8 * Version 2.0 (the 'License'). You may not use this file except in 9 * compliance with the License. The rights granted to you under the License 10 * may not be used to create, or enable the creation or redistribution of, 11 * unlawful or unlicensed copies of an Apple operating system, or to 12 * circumvent, violate, or enable the circumvention or violation of, any 13 * terms of an Apple operating system software license agreement. 14 * 15 * Please obtain a copy of the License at 16 * http://www.opensource.apple.com/apsl/ and read it before using this file. 17 * 18 * The Original Code and all software distributed under the License are 19 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 20 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 21 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 22 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 23 * Please see the License for the specific language governing rights and 24 * limitations under the License. 25 * 26 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ 27 */ 28 29 #ifndef _IPC_IPC_SERVICE_PORT_H_ 30 #define _IPC_IPC_SERVICE_PORT_H_ 31 32 #include <ipc/ipc_types.h> 33 #include <ipc/ipc_port.h> 34 35 #ifdef MACH_KERNEL_PRIVATE 36 37 struct ipc_service_port_label { 38 /* points to the Sandbox's message filtering data structure */ 39 struct ipc_conn_port_label *XNU_PTRAUTH_SIGNED_PTR_AUTH_NULL("ipc_service_port_label.ispl_sblabel") ispl_sblabel; 40 mach_port_context_t ispl_launchd_context; /* context used to guard the port, specific to launchd */ 41 mach_port_name_t ispl_launchd_name; /* port name in launchd's ipc space */ 42 uint8_t ispl_bootstrap_port : 1; /* port is a boostrap port */ 43 uint8_t ispl_throttled : 1; /* service throttled by launchd */ 44 uint8_t __ispl_unused : 6; 45 #if CONFIG_SERVICE_PORT_INFO 46 uint8_t ispl_domain; /* launchd domain */ 47 char *ispl_service_name; /* string name used to identify the service port */ 48 #endif /* CONFIG_SERVICE_PORT_INFO */ 49 }; 50 51 typedef struct ipc_service_port_label *ipc_service_port_label_t; 52 53 /* Function declarations */ 54 extern kern_return_t ipc_service_port_label_alloc( 55 mach_service_port_info_t sp_info, 56 ipc_object_label_t *label); 57 58 extern void ipc_connection_port_label_dealloc( 59 ipc_object_label_t label); 60 61 extern void ipc_service_port_label_dealloc( 62 ipc_object_label_t label); 63 64 extern kern_return_t ipc_service_port_derive_sblabel( 65 mach_port_name_t service_port_name, 66 bool force, 67 ipc_object_label_t *label); 68 69 extern void ipc_service_port_label_set_attr( 70 ipc_service_port_label_t port_splabel, 71 mach_port_name_t name, 72 mach_port_context_t context); 73 74 #if CONFIG_SERVICE_PORT_INFO 75 76 extern void ipc_service_port_label_get_info( 77 ipc_service_port_label_t port_splabel, 78 mach_service_port_info_t info); 79 80 #endif /* CONFIG_SERVICE_PORT_INFO */ 81 #endif /* MACH_KERNEL_PRIVATE */ 82 #endif /* _IPC_IPC_SERVICE_PORT_H_ */ 83