| | 1 | /* |
| | 2 | * Copyright (c) 2007-2008 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_MEMORY_H__ |
| | 25 | #define __ASL_MEMORY_H__ |
| | 26 | #include <stdint.h> |
| | 27 | #include <asl.h> |
| | 28 | |
| | 29 | typedef struct |
| | 30 | { |
| | 31 | uint32_t hash; |
| | 32 | uint32_t refcount; |
| | 33 | char str[]; |
| | 34 | } mem_string_t; |
| | 35 | |
| | 36 | typedef struct |
| | 37 | { |
| | 38 | uint64_t mid; |
| | 39 | uint64_t time; |
| | 40 | uint32_t nano; |
| | 41 | uint8_t unused_0; |
| | 42 | uint8_t level; |
| | 43 | uint16_t flags; |
| | 44 | uint32_t pid; |
| | 45 | uint32_t uid; |
| | 46 | uint32_t gid; |
| | 47 | uint32_t ruid; |
| | 48 | uint32_t rgid; |
| | 49 | uint32_t refpid; |
| | 50 | uint32_t kvcount; |
| | 51 | mem_string_t *host; |
| | 52 | mem_string_t *sender; |
| | 53 | mem_string_t *facility; |
| | 54 | mem_string_t *message; |
| | 55 | mem_string_t *refproc; |
| | 56 | mem_string_t *session; |
| | 57 | mem_string_t **kvlist; |
| | 58 | } mem_record_t; |
| | 59 | |
| | 60 | typedef struct |
| | 61 | { |
| | 62 | uint32_t string_count; |
| | 63 | void **string_cache; |
| | 64 | uint32_t record_count; |
| | 65 | uint32_t record_first; |
| | 66 | mem_record_t **record; |
| | 67 | mem_record_t *buffer_record; |
| | 68 | } asl_memory_t; |
| | 69 | |
| | 70 | uint32_t asl_memory_open(uint32_t max_records, asl_memory_t **s); |
| | 71 | uint32_t asl_memory_close(asl_memory_t *s); |
| | 72 | uint32_t asl_memory_statistics(asl_memory_t *s, aslmsg *msg); |
| | 73 | |
| | 74 | uint32_t asl_memory_save(asl_memory_t *s, aslmsg msg, uint64_t *mid); |
| | 75 | uint32_t asl_memory_fetch(asl_memory_t *s, uint64_t mid, aslmsg *msg, int32_t ruid, int32_t rgid); |
| | 76 | |
| | 77 | uint32_t asl_memory_match(asl_memory_t *s, aslresponse query, aslresponse *res, uint64_t *last_id, uint64_t start_id, uint32_t count, int32_t direction, int32_t ruid, int32_t rgid); |
| | 78 | |
| | 79 | #endif /* __ASL_MEMORY_H__ */ |
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