launchd/src/vproc_internal.h

   1 #ifndef _VPROC_INTERNAL_H_
   2 #define _VPROC_INTERNAL_H_
   3 /*
   4  * Copyright (c) 2006-2007 Apple Inc. All rights reserved.
   5  *
   6  * @APPLE_APACHE_LICENSE_HEADER_START@
   7  *
   8  * Licensed under the Apache License, Version 2.0 (the "License");
   9  * you may not use this file except in compliance with the License.
  10  * You may obtain a copy of the License at
  11  *
  12  *     http://www.apache.org/licenses/LICENSE-2.0
  13  *
  14  * Unless required by applicable law or agreed to in writing, software
  15  * distributed under the License is distributed on an "AS IS" BASIS,
  16  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  17  * See the License for the specific language governing permissions and
  18  * limitations under the License.
  19  *
  20  * @APPLE_APACHE_LICENSE_HEADER_END@
  21  */
  22
  23 #include <mach/mach.h>
  24 #include <sys/queue.h>
  25 #include <sys/time.h>
  26 #include <stdarg.h>
  27 #include <sys/syscall.h>
  28 #include <bsm/audit.h>
  29 #include "launch.h"
  30 #include "bootstrap_priv.h"
  31 #include "vproc.h"
  32
  33 typedef char * _internal_string_t;
  34 typedef char * logmsg_t;
  35 typedef pid_t * pid_array_t;
  36 typedef mach_port_t vproc_mig_t;
  37 typedef uint64_t event_token_array_t[1024];
  38
  39 #define VPROC_SHMEM_EXITING     0x1
  40
  41 struct vproc_shmem_s {
  42         int32_t vp_shmem_transaction_cnt;
  43         int32_t vp_shmem_standby_cnt;
  44         uint32_t vp_shmem_standby_timeout;
  45         int32_t vp_shmem_flags;
  46 };
  47
  48 #if defined(protocol_vproc_MSG_COUNT) || defined (xpc_domain_MSG_COUNT) || defined (xpc_events_MSG_COUNT)
  49 /* HACK */
  50 #include "launchd_core_logic.h"
  51 #endif
  52
  53 #define VPROC_ERR_TRY_PER_USER  1099
  54
  55 #pragma GCC visibility push(default)
  56
  57 vproc_err_t _vprocmgr_init(const char *session_type);
  58 vproc_err_t _vproc_post_fork_ping(void);
  59
  60 #if !TARGET_OS_EMBEDDED
  61         #define _audit_session_self(v) (mach_port_t)syscall(SYS_audit_session_self)
  62         #define _audit_session_join(s) (au_asid_t)syscall(SYS_audit_session_join, session)
  63 #else
  64         #define _audit_session_self(v) MACH_PORT_NULL
  65         #define _audit_session_join(s) 0
  66 #endif
  67
  68 #define SPAWN_HAS_PATH                  0x0001
  69 #define SPAWN_HAS_WDIR                  0x0002
  70 #define SPAWN_HAS_UMASK                 0x0004
  71 #define SPAWN_WANTS_WAIT4DEBUGGER       0x0008
  72
  73 kern_return_t
  74 _vproc_grab_subset(mach_port_t bp, mach_port_t *reqport, mach_port_t *rcvright, launch_data_t *outval,
  75                 mach_port_array_t *ports, mach_msg_type_number_t *portCnt);
  76
  77 kern_return_t _vprocmgr_getsocket(name_t);
  78
  79 struct logmsg_s {
  80         union {
  81                 STAILQ_ENTRY(logmsg_s) sqe;
  82                 uint64_t __pad;
  83         };
  84         int64_t when;
  85         pid_t from_pid;
  86         pid_t about_pid;
  87         uid_t sender_uid;
  88         gid_t sender_gid;
  89         int err_num;
  90         int pri;
  91         union {
  92                 const char *from_name;
  93                 uint64_t from_name_offset;
  94         };
  95         union {
  96                 const char *about_name;
  97                 uint64_t about_name_offset;
  98         };
  99         union {
 100                 const char *session_name;
 101                 uint64_t session_name_offset;
 102         };
 103         union {
 104                 const char *msg;
 105                 uint64_t msg_offset;
 106         };
 107         uint64_t obj_sz;
 108         char data[0];
 109 };
 110
 111
 112 vproc_err_t _vprocmgr_log_forward(mach_port_t mp, void *data, size_t len);
 113
 114
 115 kern_return_t
 116 bootstrap_info(mach_port_t bp,
 117                            name_array_t *service_names,
 118                            mach_msg_type_number_t *service_namesCnt,
 119                            name_array_t *service_jobs,
 120                            mach_msg_type_number_t *service_jobsCnt,
 121                            bootstrap_status_array_t *service_active,
 122                            mach_msg_type_number_t *service_activeCnt,
 123                            uint64_t flags);
 124
 125 #pragma GCC visibility pop
 126
 127 #endif