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author | Christian Grothoff <christian@grothoff.org> | 2009-05-29 00:46:26 +0000 |
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committer | Christian Grothoff <christian@grothoff.org> | 2009-05-29 00:46:26 +0000 |
commit | 0a217a8df1657b4334b55b0e4a6c7837a8dbcfd9 (patch) | |
tree | 6b552f40eb089db96409a312a98d9b12bd669102 /src/statistics/statistics.h | |
download | gnunet-0a217a8df1657b4334b55b0e4a6c7837a8dbcfd9.tar.gz gnunet-0a217a8df1657b4334b55b0e4a6c7837a8dbcfd9.zip |
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Diffstat (limited to 'src/statistics/statistics.h')
-rw-r--r-- | src/statistics/statistics.h | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/src/statistics/statistics.h b/src/statistics/statistics.h new file mode 100644 index 000000000..6eedd4d34 --- /dev/null +++ b/src/statistics/statistics.h | |||
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1 | /* | ||
2 | This file is part of GNUnet. | ||
3 | (C) 2001, 2002, 2003, 2004, 2009 Christian Grothoff (and other contributing authors) | ||
4 | |||
5 | GNUnet is free software; you can redistribute it and/or modify | ||
6 | it under the terms of the GNU General Public License as published | ||
7 | by the Free Software Foundation; either version 2, or (at your | ||
8 | option) any later version. | ||
9 | |||
10 | GNUnet is distributed in the hope that it will be useful, but | ||
11 | WITHOUT ANY WARRANTY; without even the implied warranty of | ||
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
13 | General Public License for more details. | ||
14 | |||
15 | You should have received a copy of the GNU General Public License | ||
16 | along with GNUnet; see the file COPYING. If not, write to the | ||
17 | Free Software Foundation, Inc., 59 Temple Place - Suite 330, | ||
18 | Boston, MA 02111-1307, USA. | ||
19 | */ | ||
20 | |||
21 | /** | ||
22 | * @author Christian Grothoff | ||
23 | * @file statistics/statistics.h | ||
24 | */ | ||
25 | #ifndef STATISTICS_H | ||
26 | #define STATISTICS_H | ||
27 | |||
28 | #include "gnunet_common.h" | ||
29 | |||
30 | #define DEBUG_STATISTICS 0 | ||
31 | |||
32 | /** | ||
33 | * Statistics message. Contains how long the system is up | ||
34 | * and one value. | ||
35 | * | ||
36 | * The struct is be followed by the service name and | ||
37 | * name of the statistic, both 0-terminated. | ||
38 | */ | ||
39 | struct GNUNET_STATISTICS_ReplyMessage | ||
40 | { | ||
41 | /** | ||
42 | * Type: GNUNET_MESSAGE_TYPE_STATISTICS_VALUE | ||
43 | */ | ||
44 | struct GNUNET_MessageHeader header; | ||
45 | |||
46 | /** | ||
47 | * Unique numerical identifier for the value (will | ||
48 | * not change during the same client-session). Highest | ||
49 | * bit will be set for persistent values. | ||
50 | */ | ||
51 | uint32_t uid GNUNET_PACKED; | ||
52 | |||
53 | /** | ||
54 | * The value. | ||
55 | */ | ||
56 | uint64_t value GNUNET_PACKED; | ||
57 | |||
58 | }; | ||
59 | |||
60 | #define GNUNET_STATISTICS_PERSIST_BIT (1<<31) | ||
61 | |||
62 | #define GNUNET_STATISTICS_SETFLAG_ABSOLUTE 0 | ||
63 | |||
64 | #define GNUNET_STATISTICS_SETFLAG_RELATIVE 1 | ||
65 | |||
66 | #define GNUNET_STATISTICS_SETFLAG_PERSISTENT 2 | ||
67 | |||
68 | /** | ||
69 | * Message to set a statistic. Followed | ||
70 | * by the subsystem name and the name of | ||
71 | * the statistic (each 0-terminated). | ||
72 | */ | ||
73 | struct GNUNET_STATISTICS_SetMessage | ||
74 | { | ||
75 | /** | ||
76 | * Type: GNUNET_MESSAGE_TYPE_STATISTICS_SET | ||
77 | */ | ||
78 | struct GNUNET_MessageHeader header; | ||
79 | |||
80 | /** | ||
81 | * 0 for absolute value, 1 for relative value; 2 to make persistent | ||
82 | * (see GNUNET_STATISTICS_SETFLAG_*). | ||
83 | */ | ||
84 | uint32_t flags GNUNET_PACKED; | ||
85 | |||
86 | /** | ||
87 | * Value. Note that if this is a relative value, it will | ||
88 | * be signed even though the type given here is unsigned. | ||
89 | */ | ||
90 | uint64_t value GNUNET_PACKED; | ||
91 | |||
92 | }; | ||
93 | |||
94 | #endif | ||