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1 | /* |
2 | * Copyright (C) 2017 Andreas Steffen | |
3 | * HSR Hochschule fuer Technik Rapperswil | |
4 | * | |
5 | * This program is free software; you can redistribute it and/or modify it | |
6 | * under the terms of the GNU General Public License as published by the | |
7 | * Free Software Foundation; either version 2 of the License, or (at your | |
8 | * option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>. | |
9 | * | |
10 | * This program is distributed in the hope that it will be useful, but | |
11 | * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY | |
12 | * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
13 | * for more details. | |
14 | */ | |
15 | ||
16 | /** | |
17 | * @defgroup sw_collector_history_t sw_collector_history | |
5b1dbc3a | 18 | * @{ @ingroup sw_collector |
032a5767 AS |
19 | */ |
20 | ||
21 | #ifndef SW_COLLECTOR_HISTORY_H_ | |
22 | #define SW_COLLECTOR_HISTORY_H_ | |
23 | ||
24 | #include "sw_collector_db.h" | |
25 | ||
26 | #include <library.h> | |
27 | #include <utils/debug.h> | |
28 | #include <utils/lexparser.h> | |
29 | ||
30 | typedef struct sw_collector_history_t sw_collector_history_t; | |
31 | typedef enum sw_collector_history_op_t sw_collector_history_op_t; | |
32 | ||
33 | /** | |
34 | * Define major history event operations | |
35 | */ | |
36 | enum sw_collector_history_op_t { | |
37 | SW_OP_INSTALL, | |
38 | SW_OP_UPGRADE, | |
39 | SW_OP_REMOVE | |
40 | }; | |
41 | ||
42 | /** | |
43 | * Software collector history object | |
44 | */ | |
45 | struct sw_collector_history_t { | |
46 | ||
47 | /** | |
48 | * Extract timestamp from event in installation history | |
49 | * | |
50 | * @param args Arguments to be processed | |
51 | * @param buf timestamp buffer for 21 byte RFC 3339 string | |
52 | * @return TRUE if extraction succeeded | |
53 | */ | |
54 | bool (*extract_timestamp)(sw_collector_history_t *this, chunk_t args, | |
55 | char *buf); | |
56 | ||
57 | /** | |
b9949e98 | 58 | * Extract packages from event in installation history |
032a5767 AS |
59 | * |
60 | * @param args Arguments to be processed | |
61 | * @param eid Primary key pointing to current event | |
b9949e98 | 62 | * @param op Extraction operation |
032a5767 AS |
63 | * @return TRUE if extraction succeeded |
64 | */ | |
65 | bool (*extract_packages)(sw_collector_history_t *this, chunk_t args, | |
66 | uint32_t eid, sw_collector_history_op_t op); | |
67 | ||
68 | /** | |
69 | * Merge packages from initial installation | |
70 | * | |
71 | * @return TRUE if merge succeeded | |
72 | */ | |
73 | bool (*merge_installed_packages)(sw_collector_history_t *this); | |
74 | ||
75 | /** | |
76 | * Destroy sw_collector_history_t object | |
77 | */ | |
78 | void (*destroy)(sw_collector_history_t *this); | |
79 | ||
80 | }; | |
81 | ||
82 | /** | |
83 | * Create an sw_collector_history_t instance | |
84 | * | |
85 | * @param db Internal reference to collector database | |
86 | * @param source Software event source number | |
87 | */ | |
e658fd47 | 88 | sw_collector_history_t* sw_collector_history_create(sw_collector_db_t *db, |
032a5767 AS |
89 | uint8_t source); |
90 | ||
91 | #endif /** SW_COLLECTOR_HISTORY_H_ @}*/ |