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d8834954 SC |
1 | /* |
2 | * Copyright (C) 2011 Sansar Choinyambuu | |
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 | #include "pts_file_meta.h" | |
17 | ||
12642a68 | 18 | #include <collections/linked_list.h> |
f05b4272 | 19 | #include <utils/debug.h> |
d8834954 SC |
20 | |
21 | typedef struct private_pts_file_meta_t private_pts_file_meta_t; | |
22 | ||
23 | /** | |
24 | * Private data of a pts_file_meta_t object. | |
25 | * | |
26 | */ | |
27 | struct private_pts_file_meta_t { | |
28 | ||
29 | /** | |
30 | * Public pts_file_meta_t interface. | |
31 | */ | |
32 | pts_file_meta_t public; | |
33 | ||
34 | /** | |
35 | * List of File Metadata | |
36 | */ | |
37 | linked_list_t *list; | |
38 | }; | |
39 | ||
40 | /** | |
41 | * Free an pts_file_metadata_t object | |
42 | */ | |
43 | static void free_entry(pts_file_metadata_t *entry) | |
44 | { | |
45 | if (entry) | |
46 | { | |
47 | free(entry->filename); | |
48 | free(entry); | |
49 | } | |
50 | } | |
51 | ||
52 | METHOD(pts_file_meta_t, get_file_count, int, | |
53 | private_pts_file_meta_t *this) | |
54 | { | |
55 | return this->list->get_count(this->list); | |
56 | } | |
57 | ||
58 | METHOD(pts_file_meta_t, add, void, | |
3e951334 | 59 | private_pts_file_meta_t *this, pts_file_metadata_t *metadata) |
d8834954 | 60 | { |
3e951334 | 61 | this->list->insert_last(this->list, metadata); |
d8834954 SC |
62 | } |
63 | ||
64 | METHOD(pts_file_meta_t, create_enumerator, enumerator_t*, | |
65 | private_pts_file_meta_t *this) | |
66 | { | |
3e951334 | 67 | return this->list->create_enumerator(this->list); |
d8834954 SC |
68 | } |
69 | ||
70 | METHOD(pts_file_meta_t, destroy, void, | |
71 | private_pts_file_meta_t *this) | |
72 | { | |
73 | this->list->destroy_function(this->list, (void *)free_entry); | |
74 | free(this); | |
75 | } | |
76 | ||
77 | /** | |
78 | * See header | |
79 | */ | |
80 | pts_file_meta_t *pts_file_meta_create() | |
81 | { | |
82 | private_pts_file_meta_t *this; | |
83 | ||
84 | INIT(this, | |
85 | .public = { | |
86 | .get_file_count = _get_file_count, | |
87 | .add = _add, | |
88 | .create_enumerator = _create_enumerator, | |
89 | .destroy = _destroy, | |
90 | }, | |
91 | .list = linked_list_create(), | |
92 | ); | |
93 | ||
94 | return &this->public; | |
95 | } | |
96 |