launchd/src/libvproc_private.h

   1 #ifndef _VPROC_PRIVATE_H_
   2 #define _VPROC_PRIVATE_H_
   3 /*
   4  * Copyright (c) 2006 Apple Computer, 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 <sys/types.h>
  24 #include <sys/cdefs.h>
  25 #include <sys/syslog.h>
  26 #include <sys/time.h>
  27 #include <stdbool.h>
  28 #include <launch.h>
  29
  30 __BEGIN_DECLS
  31
  32 #pragma GCC visibility push(default)
  33
  34 /* DO NOT use this. This is a hack for launchctl */
  35 #define VPROC_MAGIC_UNLOAD_SIGNAL 0x4141504C
  36
  37 typedef enum {
  38         VPROC_GSK_LAST_EXIT_STATUS = 1,
  39         VPROC_GSK_GLOBAL_ON_DEMAND,
  40         VPROC_GSK_MGR_UID,
  41         VPROC_GSK_MGR_PID,
  42         VPROC_GSK_IS_MANAGED,
  43         VPROC_GSK_BASIC_KEEPALIVE,
  44         VPROC_GSK_START_INTERVAL,
  45         VPROC_GSK_IDLE_TIMEOUT,
  46         VPROC_GSK_EXIT_TIMEOUT,
  47         VPROC_GSK_ENVIRONMENT,
  48         VPROC_GSK_ALLJOBS,
  49         VPROC_GSK_GLOBAL_LOG_MASK,
  50         VPROC_GSK_GLOBAL_UMASK,
  51 } vproc_gsk_t;
  52
  53 vproc_err_t vproc_swap_integer(vproc_t vp, vproc_gsk_t key, int64_t *inval, int64_t *outval);
  54 vproc_err_t vproc_swap_complex(vproc_t vp, vproc_gsk_t key, launch_data_t inval, launch_data_t *outval);
  55
  56 vproc_err_t _vproc_get_last_exit_status(int *wstatus);
  57 vproc_err_t _vproc_set_global_on_demand(bool val);
  58
  59 typedef void (*_vprocmgr_log_drain_callback_t)(struct timeval *when, pid_t from_pid, pid_t about_pid, uid_t sender_uid, gid_t sender_gid, int priority, const char *from_name, const char *about_name, const char *session_name, const char *msg);
  60
  61 vproc_err_t _vprocmgr_log_drain(vproc_t vp, pthread_mutex_t *optional_mutex_around_callback, _vprocmgr_log_drain_callback_t func);
  62
  63 vproc_err_t _vproc_send_signal_by_label(const char *label, int sig);
  64 vproc_err_t _vproc_kickstart_by_label(const char *label, pid_t *out_pid, mach_port_t *out_port_name);
  65 vproc_err_t _vproc_wait_by_label(const char *label, int *out_wstatus);
  66
  67 void _vproc_log(int pri, const char *msg, ...) __attribute__((format(printf, 2, 3)));
  68 void _vproc_log_error(int pri, const char *msg, ...) __attribute__((format(printf, 2, 3)));
  69
  70 #define VPROCMGR_SESSION_LOGINWINDOW    "LoginWindow"
  71 #define VPROCMGR_SESSION_BACKGROUND     "Background"
  72 #define VPROCMGR_SESSION_AQUA           "Aqua"
  73 #define VPROCMGR_SESSION_STANDARDIO     "StandardIO"
  74 #define VPROCMGR_SESSION_SYSTEM         "System"
  75
  76 vproc_err_t _vprocmgr_move_subset_to_user(uid_t target_user, const char *session_type);
  77
  78 #pragma GCC visibility pop
  79
  80 __END_DECLS
  81
  82 #endif