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bbc27441 AJ |
1 | /* |
2 | * Copyright (C) 1996-2014 The Squid Software Foundation and contributors | |
3 | * | |
4 | * Squid software is distributed under GPLv2+ license and includes | |
5 | * contributions from numerous individuals and organizations. | |
6 | * Please see the COPYING and CONTRIBUTORS files for details. | |
7 | */ | |
8 | ||
02c8dde5 AJ |
9 | #ifndef SQUID_SRC_LOGTAGS_H |
10 | #define SQUID_SRC_LOGTAGS_H | |
11 | ||
12 | /** Squid transaction result code/tag set. | |
13 | * | |
14 | * These codes indicate how the request was received | |
15 | * and some details about its processing pathway. | |
16 | * | |
17 | * see also http://wiki.squid-cache.org/SquidFaq/SquidLogs#Squid_result_codes | |
18 | * for details on particular components. | |
19 | */ | |
20 | typedef enum { | |
21 | LOG_TAG_NONE = 0, | |
22 | LOG_TCP_HIT, | |
23 | LOG_TCP_MISS, | |
24 | LOG_TCP_REFRESH_UNMODIFIED, // refresh from origin revalidated existing entry | |
25 | LOG_TCP_REFRESH_FAIL_OLD, // refresh from origin failed, stale reply sent | |
26 | LOG_TCP_REFRESH_FAIL_ERR, // refresh from origin failed, error forwarded | |
27 | LOG_TCP_REFRESH_MODIFIED, // refresh from origin replaced existing entry | |
28 | LOG_TCP_CLIENT_REFRESH_MISS, | |
29 | LOG_TCP_IMS_HIT, | |
30 | LOG_TCP_SWAPFAIL_MISS, | |
31 | LOG_TCP_NEGATIVE_HIT, | |
32 | LOG_TCP_MEM_HIT, | |
33 | LOG_TCP_DENIED, | |
34 | LOG_TCP_DENIED_REPLY, | |
35 | LOG_TCP_OFFLINE_HIT, | |
36 | LOG_TCP_REDIRECT, | |
8a713747 | 37 | LOG_TCP_TUNNEL, // a binary tunnel was established for this transaction |
02c8dde5 AJ |
38 | LOG_UDP_HIT, |
39 | LOG_UDP_MISS, | |
40 | LOG_UDP_DENIED, | |
41 | LOG_UDP_INVALID, | |
42 | LOG_UDP_MISS_NOFETCH, | |
43 | LOG_ICP_QUERY, | |
44 | LOG_TYPE_MAX | |
45 | } LogTags; | |
46 | ||
47 | /// list of string representations for LogTags | |
48 | extern const char *LogTags_str[]; | |
49 | ||
50 | /// determine if the log tag code indicates a cache HIT | |
51 | inline bool logTypeIsATcpHit(LogTags code) | |
52 | { | |
53 | return | |
54 | (code == LOG_TCP_HIT) || | |
55 | (code == LOG_TCP_IMS_HIT) || | |
56 | (code == LOG_TCP_REFRESH_FAIL_OLD) || | |
57 | (code == LOG_TCP_REFRESH_UNMODIFIED) || | |
58 | (code == LOG_TCP_NEGATIVE_HIT) || | |
59 | (code == LOG_TCP_MEM_HIT) || | |
60 | (code == LOG_TCP_OFFLINE_HIT); | |
61 | } | |
62 | ||
63 | /// iterator for LogTags enumeration | |
64 | inline LogTags &operator++ (LogTags &aLogType) | |
65 | { | |
66 | int tmp = (int)aLogType; | |
67 | aLogType = (LogTags)(++tmp); | |
68 | return aLogType; | |
69 | } | |
70 | ||
71 | #endif | |
f53969cc | 72 |