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author | Christian Grothoff <christian@grothoff.org> | 2017-06-11 01:23:16 +0200 |
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committer | Christian Grothoff <christian@grothoff.org> | 2017-06-11 01:33:02 +0200 |
commit | c90ae1921559d990c179800ac392b0a5358758fb (patch) | |
tree | c696cf7e8a8d2f66d24eb221251ab0c05f7c948f /src/include/gnunet_db_lib.h | |
parent | d71e2f3b35de7fcce36806bdad44ecf4114f6740 (diff) | |
download | gnunet-c90ae1921559d990c179800ac392b0a5358758fb.tar.gz gnunet-c90ae1921559d990c179800ac392b0a5358758fb.zip |
rename GNUNET_PQ_QueryStatus to GNUNET_DB_QueryStatus
Diffstat (limited to 'src/include/gnunet_db_lib.h')
-rw-r--r-- | src/include/gnunet_db_lib.h | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/src/include/gnunet_db_lib.h b/src/include/gnunet_db_lib.h new file mode 100644 index 000000000..71ac4aae9 --- /dev/null +++ b/src/include/gnunet_db_lib.h | |||
@@ -0,0 +1,54 @@ | |||
1 | /* | ||
2 | This file is part of GNUnet | ||
3 | Copyright (C) 2017 GNUnet e.V. | ||
4 | |||
5 | GNUnet is free software; you can redistribute it and/or modify it under the | ||
6 | terms of the GNU General Public License as published by the Free Software | ||
7 | Foundation; either version 3, or (at your option) any later version. | ||
8 | |||
9 | GNUnet is distributed in the hope that it will be useful, but WITHOUT ANY | ||
10 | WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR | ||
11 | A PARTICULAR PURPOSE. See the GNU General Public License for more details. | ||
12 | |||
13 | You should have received a copy of the GNU General Public License along with | ||
14 | GNUnet; see the file COPYING. If not, If not, see <http://www.gnu.org/licenses/> | ||
15 | */ | ||
16 | /** | ||
17 | * @file include/gnunet_db_lib.h | ||
18 | * @brief shared defintions for transactional databases | ||
19 | * @author Christian Grothoff | ||
20 | */ | ||
21 | #ifndef GNUNET_DB_LIB_H | ||
22 | #define GNUNET_DB_LIB_H | ||
23 | |||
24 | |||
25 | /** | ||
26 | * Status code returned from functions running database commands. | ||
27 | * Can be combined with a function that returns the number | ||
28 | * of results, so non-negative values indicate success. | ||
29 | */ | ||
30 | enum GNUNET_DB_QueryStatus | ||
31 | { | ||
32 | /** | ||
33 | * A hard error occurred, retrying will not help. | ||
34 | */ | ||
35 | GNUNET_DB_STATUS_HARD_ERROR = -2, | ||
36 | |||
37 | /** | ||
38 | * A soft error occurred, retrying the transaction may succeed. | ||
39 | */ | ||
40 | GNUNET_DB_STATUS_SOFT_ERROR = -1, | ||
41 | |||
42 | /** | ||
43 | * The transaction succeeded, but yielded zero results. | ||
44 | */ | ||
45 | GNUNET_DB_STATUS_SUCCESS_NO_RESULTS = 0, | ||
46 | |||
47 | /** | ||
48 | * The transaction succeeded, and yielded one result. | ||
49 | */ | ||
50 | GNUNET_DB_STATUS_SUCCESS_ONE_RESULT = 1 | ||
51 | |||
52 | }; | ||
53 | |||
54 | #endif | ||