libsystem_asl.tproj/include/asl_core.h

   1 #ifndef __ASL_CORE_H__
   2 #define __ASL_CORE_H__
   3
   4 /*
   5  * Copyright (c) 2007-2012 Apple Inc.  All rights reserved.
   6  *
   7  * @APPLE_LICENSE_HEADER_START@
   8  *
   9  * This file contains Original Code and/or Modifications of Original Code
  10  * as defined in and that are subject to the Apple Public Source License
  11  * Version 2.0 (the 'License'). You may not use this file except in
  12  * compliance with the License. Please obtain a copy of the License at
  13  * http://www.opensource.apple.com/apsl/ and read it before using this
  14  * file.
  15  *
  16  * The Original Code and all software distributed under the License are
  17  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  18  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  19  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  20  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  21  * Please see the License for the specific language governing rights and
  22  * limitations under the License.
  23  *
  24  * @APPLE_LICENSE_HEADER_END@
  25  */
  26
  27 #include <stdlib.h>
  28 #include <stdint.h>
  29 #include <time.h>
  30 #include <mach/mach.h>
  31 #include <Availability.h>
  32 #include <TargetConditionals.h>
  33
  34 #define streq(A, B) (strcmp(A, B) == 0)
  35 #define strneq(A, B) (strcmp(A, B) != 0)
  36
  37 #define streq_len(A, B, C) (strncmp(A, B, C) == 0)
  38 #define strneq_len(A, B, C) (strncmp(A, B, C) != 0)
  39
  40 #define strcaseeq(A, B) (strcasecmp(A, B) == 0)
  41 #define strcaseneq(A, B) (strcasecmp(A, B) != 0)
  42
  43 #define strcaseeq_len(A, B, C) (strncasecmp(A, B, C) == 0)
  44 #define strcaseneq_len(A, B, C) (strcasecmp(A, B, C) != 0)
  45
  46 typedef uint32_t ASL_STATUS;
  47
  48 #define ASL_STATUS_OK               0
  49 #define ASL_STATUS_INVALID_ARG      1
  50 #define ASL_STATUS_INVALID_STORE    2
  51 #define ASL_STATUS_INVALID_STRING   3
  52 #define ASL_STATUS_INVALID_ID       4
  53 #define ASL_STATUS_INVALID_MESSAGE  5
  54 #define ASL_STATUS_NOT_FOUND        6
  55 #define ASL_STATUS_READ_FAILED      7
  56 #define ASL_STATUS_WRITE_FAILED     8
  57 #define ASL_STATUS_NO_MEMORY        9
  58 #define ASL_STATUS_ACCESS_DENIED   10
  59 #define ASL_STATUS_READ_ONLY       11
  60 #define ASL_STATUS_WRITE_ONLY      12
  61 #define ASL_STATUS_MATCH_FAILED    13
  62 #define ASL_STATUS_NO_RECORDS      14
  63 #define ASL_STATUS_INVALID_TYPE    15
  64 #define ASL_STATUS_FAILED        9999
  65
  66 #define ASL_REF_NULL 0xffffffffffffffffLL
  67
  68 #define ASL_MSG_FLAG_READ_UID_SET 0x0001
  69 #define ASL_MSG_FLAG_READ_GID_SET 0x0002
  70 #define ASL_MSG_FLAG_SEARCH_MATCH 0x8000
  71 #define ASL_MSG_FLAG_SEARCH_CLEAR 0x7fff
  72
  73 #define ASL_QUERY_MATCH_SLOW     0x00000000
  74 #define ASL_QUERY_MATCH_MSG_ID   0x00000001
  75 #define ASL_QUERY_MATCH_TIME     0x00000002
  76 #define ASL_QUERY_MATCH_NANO     0x00000004
  77 #define ASL_QUERY_MATCH_LEVEL    0x00000008
  78 #define ASL_QUERY_MATCH_PID      0x00000010
  79 #define ASL_QUERY_MATCH_UID      0x00000020
  80 #define ASL_QUERY_MATCH_GID      0x00000040
  81 #define ASL_QUERY_MATCH_RUID     0x00000080
  82 #define ASL_QUERY_MATCH_RGID     0x00000100
  83 #define ASL_QUERY_MATCH_REF_PID  0x00000200
  84 #define ASL_QUERY_MATCH_HOST     0x00000400
  85 #define ASL_QUERY_MATCH_SENDER   0x00000800
  86 #define ASL_QUERY_MATCH_SMUUID   0x00001000
  87 #define ASL_QUERY_MATCH_FACILITY 0x00002000
  88 #define ASL_QUERY_MATCH_MESSAGE  0x00004000
  89 #define ASL_QUERY_MATCH_REF_PROC 0x00008000
  90 #define ASL_QUERY_MATCH_SESSION  0x00010000
  91 #define ASL_QUERY_MATCH_TRUE     0x80000000
  92 #define ASL_QUERY_MATCH_FALSE    0x40000000
  93 #define ASL_QUERY_MATCH_ERROR    0x20000000
  94
  95 #define ASL_SERVICE_NAME "com.apple.system.logger"
  96
  97 #define ASL_PLACE_DATABASE 0
  98 #define ASL_PLACE_ARCHIVE 1
  99
 100 #if TARGET_OS_SIMULATOR
 101 #define ASL_PLACE_DATABASE_DEFAULT asl_filesystem_path(ASL_PLACE_DATABASE)
 102 #define ASL_PLACE_ARCHIVE_DEFAULT asl_filesystem_path(ASL_PLACE_ARCHIVE)
 103 #else
 104 #define ASL_PLACE_DATABASE_DEFAULT "/var/log/asl"
 105 #define ASL_PLACE_ARCHIVE_DEFAULT "/var/log/asl.archive"
 106 #endif
 107
 108 mach_port_t asl_core_get_service_port(int reset) __OSX_AVAILABLE_STARTING(__MAC_10_10, __IPHONE_7_0);
 109
 110 uint32_t asl_core_string_hash(const char *str, uint32_t len) __OSX_AVAILABLE_STARTING(__MAC_10_5, __IPHONE_2_0);
 111 const char *asl_core_error(uint32_t code) __OSX_AVAILABLE_STARTING(__MAC_10_5, __IPHONE_2_0);
 112 const char *asl_core_level_to_string(uint32_t level) __OSX_AVAILABLE_STARTING(__MAC_10_10, __IPHONE_7_0);
 113 uint32_t asl_core_check_access(int32_t msgu, int32_t msgg, int32_t readu, int32_t readg, uint16_t flags) __OSX_AVAILABLE_STARTING(__MAC_10_5, __IPHONE_2_0);
 114 uint64_t asl_core_htonq(uint64_t n) __OSX_AVAILABLE_STARTING(__MAC_10_5, __IPHONE_2_0);
 115 uint64_t asl_core_ntohq(uint64_t n)__OSX_AVAILABLE_STARTING(__MAC_10_5, __IPHONE_2_0);
 116 uint64_t asl_core_new_msg_id(uint64_t start) __OSX_AVAILABLE_STARTING(__MAC_10_5, __IPHONE_2_0);
 117 char *asl_core_encode_buffer(const char *in, uint32_t len) __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_5_0);
 118 int32_t asl_core_decode_buffer(const char *in, char **buf, uint32_t *len) __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_5_0);
 119
 120 time_t asl_core_parse_time(const char *in, uint32_t *tlen) __OSX_AVAILABLE_STARTING(__MAC_10_10, __IPHONE_7_0);
 121 size_t asl_core_str_to_size(char *s) __OSX_AVAILABLE_STARTING(__MAC_10_10, __IPHONE_7_0); //TODO: 10_11 & 7_1 or 8_0
 122 time_t asl_core_str_to_time(char *s, uint32_t def_n) __OSX_AVAILABLE_STARTING(__MAC_10_10, __IPHONE_7_0); //TODO: 10_11 & 7_1 or 8_0
 123 void asl_core_time_to_str(time_t s, char *str, size_t len) __OSX_AVAILABLE_STARTING(__MAC_10_10, __IPHONE_7_0); //TODO: 10_11 & 7_1 or 8_0
 124
 125 const char *asl_filesystem_path(uint32_t place) __OSX_AVAILABLE_STARTING(__MAC_10_10, __IPHONE_7_0);
 126
 127 #endif /* __ASL_CORE_H__ */