1  /*
 2   * Copyright (c) 2005 Apple Computer, Inc. All rights reserved.
 3   *
 4   * @APPLE_APACHE_LICENSE_HEADER_START@
 5   * 
 6   * Licensed under the Apache License, Version 2.0 (the "License");
 7   * you may not use this file except in compliance with the License.
 8   * You may obtain a copy of the License at
 9   * 
10   *     http://www.apache.org/licenses/LICENSE-2.0
11   * 
12   * Unless required by applicable law or agreed to in writing, software
13   * distributed under the License is distributed on an "AS IS" BASIS,
14   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15   * See the License for the specific language governing permissions and
16   * limitations under the License.
17   * 
18   * @APPLE_APACHE_LICENSE_HEADER_END@
19   */
20  
21  #ifndef __LAUNCHD_CORE_LOGIC__
22  #define __LAUNCHD_CORE_LOGIC__
23  
24  #include "runtime.h"
25  #include "bootstrap.h"
26  #include "launch.h"
27  #include <xpc/private.h>
28  
29  typedef struct job_s *job_t;
30  typedef struct jobmgr_s *jobmgr_t;
31  
32  extern jobmgr_t root_jobmgr;
33  extern mach_port_t launchd_audit_port;
34  extern au_asid_t launchd_audit_session;
35  extern bool launchd_flat_mach_namespace;
36  extern bool launchd_embedded_handofgod;
37  
38  void jobmgr_init(bool);
39  jobmgr_t jobmgr_shutdown(jobmgr_t jm);
40  void jobmgr_dispatch_all_semaphores(jobmgr_t jm);
41  void jobmgr_dispatch_all_interested(jobmgr_t jm, job_t j);
42  jobmgr_t jobmgr_delete_anything_with_port(jobmgr_t jm, mach_port_t port);
43  
44  launch_data_t job_export_all(void);
45  
46  job_t job_dispatch(job_t j, bool kickstart); /* returns j on success, NULL on job removal */
47  job_t job_find(jobmgr_t jm, const char *label);
48  job_t job_find_by_service_port(mach_port_t p);
49  bool job_ack_port_destruction(mach_port_t p);
50  bool job_is_anonymous(job_t j);
51  launch_data_t job_export(job_t j);
52  void job_stop(job_t j);
53  void job_checkin(job_t j);
54  void job_remove(job_t j);
55  bool job_is_god(job_t j);
56  job_t job_import(launch_data_t pload);
57  launch_data_t job_import_bulk(launch_data_t pload);
58  job_t job_mig_intran(mach_port_t mp);
59  void job_mig_destructor(job_t j);
60  void job_ack_no_senders(job_t j);
61  void job_log(job_t j, int pri, const char *msg, ...) __attribute__((format(printf, 3, 4)));
62  void job_set_pid_crashed(pid_t p);
63  
64  bool xpc_event_demux(mach_port_t p, xpc_object_t request, xpc_object_t *reply);
65  bool xpc_process_demux(mach_port_t p, xpc_object_t request, xpc_object_t *reply);
66  
67  #endif /* __LAUNCHD_CORE_LOGIC__ */