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.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
  38 #define VPROC_SHMEM_EXITING     0x1
  39
  40 struct vproc_shmem_s {
  41         int32_t vp_shmem_transaction_cnt;
  42         int32_t vp_shmem_standby_cnt;
  43         uint32_t vp_shmem_standby_timeout;
  44         int32_t vp_shmem_flags;
  45 };
  46
  47 #ifdef protocol_vproc_MSG_COUNT
  48 /* HACK */
  49 #include "launchd_core_logic.h"
  50 #endif
  51
  52 #define VPROC_ERR_TRY_PER_USER  1099
  53
  54 #pragma GCC visibility push(default)
  55
  56 vproc_err_t _vprocmgr_init(const char *session_type);
  57 vproc_err_t _vproc_post_fork_ping(void);
  58
  59 #if !TARGET_OS_EMBEDDED
  60         #define _audit_session_self(v) (mach_port_t)syscall(SYS_audit_session_self)
  61         #define _audit_session_join(s) (au_asid_t)syscall(SYS_audit_session_join, session)
  62 #else
  63         #define _audit_session_self(v) MACH_PORT_NULL
  64         #define _audit_session_join(s) 0
  65 #endif
  66
  67 #define SPAWN_HAS_PATH                  0x0001
  68 #define SPAWN_HAS_WDIR                  0x0002
  69 #define SPAWN_HAS_UMASK                 0x0004
  70 #define SPAWN_WANTS_WAIT4DEBUGGER       0x0008
  71
  72 kern_return_t
  73 _vproc_grab_subset(mach_port_t bp, mach_port_t *reqport, mach_port_t *rcvright, launch_data_t *outval,
  74                 mach_port_array_t *ports, mach_msg_type_number_t *portCnt);
  75
  76 kern_return_t _vprocmgr_getsocket(name_t);
  77
  78 struct logmsg_s {
  79         union {
  80                 STAILQ_ENTRY(logmsg_s) sqe;
  81                 uint64_t __pad;
  82         };
  83         int64_t when;
  84         pid_t from_pid;
  85         pid_t about_pid;
  86         uid_t sender_uid;
  87         gid_t sender_gid;
  88         int err_num;
  89         int pri;
  90         union {
  91                 const char *from_name;
  92                 uint64_t from_name_offset;
  93         };
  94         union {
  95                 const char *about_name;
  96                 uint64_t about_name_offset;
  97         };
  98         union {
  99                 const char *session_name;
 100                 uint64_t session_name_offset;
 101         };
 102         union {
 103                 const char *msg;
 104                 uint64_t msg_offset;
 105         };
 106         uint64_t obj_sz;
 107         char data[0];
 108 };
 109
 110
 111 vproc_err_t _vprocmgr_log_forward(mach_port_t mp, void *data, size_t len);
 112
 113
 114 kern_return_t
 115 bootstrap_info(mach_port_t bp,
 116                            name_array_t *service_names,
 117                            mach_msg_type_number_t *service_namesCnt,
 118                            name_array_t *service_jobs,
 119                            mach_msg_type_number_t *service_jobsCnt,
 120                            bootstrap_status_array_t *service_active,
 121                            mach_msg_type_number_t *service_activeCnt,
 122                            uint64_t flags);
 123
 124 #pragma GCC visibility pop
 125
 126 #endif