Annotation of embedaddon/strongswan/src/libimcv/seg/seg_contract_manager.c, revision 1.1.1.1
1.1 misho 1: /*
2: * Copyright (C) 2014 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 "seg_contract_manager.h"
17:
18: typedef struct private_seg_contract_manager_t private_seg_contract_manager_t;
19:
20: /**
21: * Private data of a seg_contract_manager_t object.
22: *
23: */
24: struct private_seg_contract_manager_t {
25:
26: /**
27: * Public seg_contract_manager_t interface.
28: */
29: seg_contract_manager_t public;
30:
31: /**
32: * List of PA-TNC segmentation contracts
33: */
34: linked_list_t *contracts;
35:
36: };
37:
38: METHOD(seg_contract_manager_t, add_contract, void,
39: private_seg_contract_manager_t *this, seg_contract_t *contract)
40: {
41: this->contracts->insert_last(this->contracts, contract);
42: }
43:
44: METHOD(seg_contract_manager_t, get_contract, seg_contract_t*,
45: private_seg_contract_manager_t *this, pen_type_t msg_type, bool is_issuer,
46: TNC_UInt32 id)
47: {
48: enumerator_t *enumerator;
49: seg_contract_t *contract, *found = NULL;
50:
51: enumerator = this->contracts->create_enumerator(this->contracts);
52: while (enumerator->enumerate(enumerator, &contract))
53: {
54: if (contract->is_issuer(contract) == is_issuer &&
55: pen_type_equals(contract->get_msg_type(contract), msg_type) &&
56: id == (is_issuer ? contract->get_responder(contract) :
57: contract->get_issuer(contract)))
58: {
59: found = contract;
60: break;
61: }
62: }
63: enumerator->destroy(enumerator);
64:
65: return found;
66: }
67:
68: METHOD(seg_contract_manager_t, destroy, void,
69: private_seg_contract_manager_t *this)
70: {
71: this->contracts->destroy_offset(this->contracts,
72: offsetof(seg_contract_t, destroy));
73: free(this);
74: }
75:
76: /**
77: * See header
78: */
79: seg_contract_manager_t *seg_contract_manager_create(void)
80: {
81: private_seg_contract_manager_t *this;
82:
83: INIT(this,
84: .public = {
85: .add_contract = _add_contract,
86: .get_contract = _get_contract,
87: .destroy = _destroy,
88: },
89: .contracts = linked_list_create(),
90: );
91:
92: return &this->public;
93: }
94:
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