libsystem_asl.tproj/include/asl_private.h

   1 /*
   2  * Copyright (c) 2007-2015 Apple Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * This file contains Original Code and/or Modifications of Original Code
   7  * as defined in and that are subject to the Apple Public Source License
   8  * Version 2.0 (the 'License'). You may not use this file except in
   9  * compliance with the License. Please obtain a copy of the License at
  10  * http://www.opensource.apple.com/apsl/ and read it before using this
  11  * file.
  12  *
  13  * The Original Code and all software distributed under the License are
  14  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  15  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  16  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  18  * Please see the License for the specific language governing rights and
  19  * limitations under the License.
  20  *
  21  * @APPLE_LICENSE_HEADER_END@
  22  */
  23
  24 #ifndef __ASL_PRIVATE_H__
  25 #define __ASL_PRIVATE_H__
  26
  27 #include <asl.h>
  28 #include <stdint.h>
  29 #include <sys/socket.h>
  30 #include <sys/un.h>
  31 #include <sys/time.h>
  32 #include <mach/vm_statistics.h>
  33 #include <netinet/in.h>
  34 #include <arpa/inet.h>
  35 #include <Availability.h>
  36 #include <os/object.h>
  37 #include <os/object_private.h>
  38
  39 #define ASL_QUERY_OP_NULL          0x00000
  40
  41 #define ASLMANAGER_SERVICE_NAME "com.apple.aslmanager"
  42 #define NOTIFY_SYSTEM_MASTER "com.apple.system.syslog.master"
  43 #define NOTIFY_SYSTEM_ASL_FILTER "com.apple.system.syslog.asl_filter"
  44 #define NOTIFY_PREFIX_SYSTEM "com.apple.system.syslog"
  45 #define NOTIFY_PREFIX_USER "user.syslog"
  46 #define NOTIFY_RC "com.apple.asl.remote"
  47
  48 #define ASL_OPT_IGNORE "ignore"
  49 #define ASL_OPT_STORE "store"
  50 #define ASL_OPT_CONTROL "control"
  51
  52 /* File and Store Open Option */
  53 #define ASL_OPT_OPEN_READ   0x80000000
  54
  55 #define ASL_OPT_SHIM_NO_ASL   0x10000000
  56 #define ASL_OPT_SHIM_NO_TRACE 0x20000000
  57
  58 #define ASL_STORE_LOCATION_FILE 0
  59 #define ASL_STORE_LOCATION_MEMORY 1
  60
  61 #define ASL_OPT_SYSLOG_LEGACY  0x00010000
  62
  63 #define ASL_KEY_FREE_NOTE "ASLFreeNotify"
  64 #define ASL_KEY_MESSAGETRACER "com.apple.message.domain"
  65
  66 /* remote control bits */
  67 #define EVAL_LEVEL_MASK   0x000000ff
  68 #define EVAL_ACTION_MASK  0xffff0000
  69 #define EVAL_ACTIVE       0x00010000
  70 #define EVAL_SEND_ASL     0x00020000
  71 #define EVAL_SEND_TRACE   0x00040000
  72 #define EVAL_TEXT_FILE    0x00080000
  73 #define EVAL_ASL_FILE     0x00100000
  74 #define EVAL_TUNNEL       0x00200000
  75 #define EVAL_QUOTA        0x00400000
  76
  77 /*
  78  * Private types
  79  */
  80 #define ASL_TYPE_STRING       6
  81 #define ASL_TYPE_COUNT        7
  82
  83 /* SPI to enable ASL filter tunneling using asl_set_filter() */
  84 #define ASL_FILTER_MASK_TUNNEL   0x100
  85
  86 #define NOQUOTA_FILE_PATH "/etc/asl/.noquota"
  87
  88 // TODO: this could move to vm_statistics.h
  89 #ifndef VM_MEMORY_ASL
  90 #define VM_MEMORY_ASL (VM_MEMORY_APPLICATION_SPECIFIC_1 + 7)
  91 #endif
  92
  93 /*
  94  * Memory limits: work queue size for syslogd and max message size in libasl
  95  */
  96 #if TARGET_OS_EMBEDDED
  97 #define SYSLOGD_WORK_QUEUE_MEMORY 3072000
  98 #define LIBASL_MAX_MSG_SIZE       2048000
  99 #else
 100 #define SYSLOGD_WORK_QUEUE_MEMORY 10240000
 101 #define LIBASL_MAX_MSG_SIZE        8192000
 102 #endif
 103
 104 __BEGIN_DECLS
 105
 106 int asl_store_location() __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3);
 107 char *asl_remote_notify_name() __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3);
 108 int asl_syslog_faciliy_name_to_num(const char *name) __OSX_AVAILABLE_STARTING(__MAC_10_5, __IPHONE_2_0);
 109 const char *asl_syslog_faciliy_num_to_name(int n) __OSX_AVAILABLE_STARTING(__MAC_10_5, __IPHONE_2_0);
 110 int asl_trigger_aslmanager(void) __OSX_AVAILABLE_STARTING(__MAC_10_10, __IPHONE_7_0);
 111 int asl_get_filter(asl_object_t client, int *local, int *master, int *remote, int *active) __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3);
 112 uint32_t asl_set_local_control(asl_object_t client, uint32_t filter) __OSX_AVAILABLE_STARTING(__MAC_10_11, __IPHONE_9_0);
 113 uint32_t asl_get_local_control(asl_object_t client) __OSX_AVAILABLE_STARTING(__MAC_10_11, __IPHONE_9_0);
 114
 115 /* EXCLUSIVLY FOR USE BY DEV TOOLS */
 116 /* DO NOT USE THIS INTERFACE OTHERWISE */
 117
 118 uint32_t asl_store_match_timeout(void *ignored, void *query_v1, void **result_v1, uint64_t *last_id, uint64_t start_id, uint32_t count, int32_t direction, uint32_t usec) __OSX_AVAILABLE_STARTING(__MAC_10_10, __IPHONE_7_0);
 119
 120 __END_DECLS
 121
 122
 123 #endif /* __ASL_PRIVATE_H__ */