liblaunch/launch_internal.h

   1 /*
   2  * Copyright (c) 2007 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 __LAUNCH_INTERNAL_H__
  22 #define __LAUNCH_INTERNAL_H__
  23
  24 #include <paths.h>
  25
  26 #pragma GCC visibility push(default)
  27
  28 #define LAUNCHD_DB_PREFIX "/private/var/db/launchd.db"
  29 #define LAUNCHD_LOG_PREFIX "/private/var/log"
  30
  31 typedef struct _launch *launch_t;
  32
  33 launch_t launchd_fdopen(int, int);
  34 int launchd_getfd(launch_t);
  35 void launchd_close(launch_t, __typeof__(close) closefunc);
  36
  37 launch_data_t launch_data_new_errno(int);
  38 bool launch_data_set_errno(launch_data_t, int);
  39
  40 int launchd_msg_send(launch_t, launch_data_t);
  41 int launchd_msg_recv(launch_t, void (*)(launch_data_t, void *), void *);
  42
  43 size_t launch_data_pack(launch_data_t d, void *where, size_t len, int *fd_where, size_t *fdslotsleft);
  44 launch_data_t launch_data_unpack(void *data, size_t data_size, int *fds, size_t fd_cnt, size_t *data_offset, size_t *fdoffset);
  45
  46 #pragma GCC visibility pop
  47
  48 #endif /*  __LAUNCH_INTERNAL_H__*/