Annotation of embedaddon/strongswan/src/libimcv/swima/swima_inventory.c, revision 1.1.1.1
1.1 misho 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: #include "swima_inventory.h"
17: #include "swima_record.h"
18:
19: #include <collections/linked_list.h>
20: #include <utils/debug.h>
21:
22: typedef struct private_swima_inventory_t private_swima_inventory_t;
23:
24: /**
25: * Private data of a swima_inventory_t object.
26: *
27: */
28: struct private_swima_inventory_t {
29:
30: /**
31: * Public swima_inventory_t interface.
32: */
33: swima_inventory_t public;
34:
35: /**
36: * Earliest or last event ID of the inventory
37: */
38: uint32_t eid;
39:
40: /**
41: * Epoch of event IDs
42: */
43: uint32_t epoch;
44:
45: /**
46: * List of SW records
47: */
48: linked_list_t *list;
49:
50:
51: /**
52: * Reference count
53: */
54: refcount_t ref;
55:
56: };
57:
58: METHOD(swima_inventory_t, add, void,
59: private_swima_inventory_t *this, swima_record_t *record)
60: {
61: this->list->insert_last(this->list, record);
62: }
63:
64: METHOD(swima_inventory_t, get_count, int,
65: private_swima_inventory_t *this)
66: {
67: return this->list->get_count(this->list);
68: }
69:
70: METHOD(swima_inventory_t, set_eid, void,
71: private_swima_inventory_t *this, uint32_t eid, uint32_t epoch)
72: {
73: this->eid = eid;
74: this->epoch = epoch;
75: }
76:
77: METHOD(swima_inventory_t, get_eid, uint32_t,
78: private_swima_inventory_t *this, uint32_t *epoch)
79: {
80: if (epoch)
81: {
82: *epoch = this->epoch;
83: }
84: return this->eid;
85: }
86:
87: METHOD(swima_inventory_t, create_enumerator, enumerator_t*,
88: private_swima_inventory_t *this)
89: {
90: return this->list->create_enumerator(this->list);
91: }
92:
93: METHOD(swima_inventory_t, get_ref, swima_inventory_t*,
94: private_swima_inventory_t *this)
95: {
96: ref_get(&this->ref);
97: return &this->public;
98: }
99:
100: METHOD(swima_inventory_t, clear, void,
101: private_swima_inventory_t *this)
102: {
103: this->list->destroy_offset(this->list, offsetof(swima_record_t, destroy));
104: this->list = linked_list_create();
105: }
106:
107: METHOD(swima_inventory_t, destroy, void,
108: private_swima_inventory_t *this)
109: {
110: if (ref_put(&this->ref))
111: {
112: this->list->destroy_offset(this->list, offsetof(swima_record_t, destroy));
113: free(this);
114: }
115: }
116:
117: /**
118: * See header
119: */
120: swima_inventory_t *swima_inventory_create(void)
121: {
122: private_swima_inventory_t *this;
123:
124: INIT(this,
125: .public = {
126: .add = _add,
127: .get_count = _get_count,
128: .set_eid = _set_eid,
129: .get_eid = _get_eid,
130: .create_enumerator = _create_enumerator,
131: .get_ref = _get_ref,
132: .clear = _clear,
133: .destroy = _destroy,
134: },
135: .list = linked_list_create(),
136: .ref = 1,
137: );
138:
139: return &this->public;
140: }
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