1 /*
2 * Copyright (c) 2021, The OpenThread Authors.
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 * 3. Neither the name of the copyright holder nor the
13 * names of its contributors may be used to endorse or promote products
14 * derived from this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26 * POSSIBILITY OF SUCH DAMAGE.
27 */
28
29 /**
30 * @file
31 * This file implements the SRP client buffers and service pool.
32 */
33
34 #include "srp_client_buffers.hpp"
35
36 #if OPENTHREAD_CONFIG_SRP_CLIENT_BUFFERS_ENABLE
37
38 #include <string.h>
39
40 #include "common/code_utils.hpp"
41 #include "common/instance.hpp"
42 #include "common/locator_getters.hpp"
43
44 namespace ot {
45 namespace Utils {
46
SrpClientBuffers(Instance & aInstance)47 SrpClientBuffers::SrpClientBuffers(Instance &aInstance)
48 : InstanceLocator(aInstance)
49 {
50 }
51
AllocateService(void)52 SrpClientBuffers::ServiceEntry *SrpClientBuffers::AllocateService(void)
53 {
54 ServiceEntry *entry = mServicePool.Allocate();
55
56 VerifyOrExit(entry != nullptr);
57
58 entry->Clear();
59 entry->mService.mName = entry->mServiceName;
60 entry->mService.mInstanceName = entry->mInstanceName;
61 entry->mService.mSubTypeLabels = entry->mSubTypeLabels;
62 entry->mService.mTxtEntries = &entry->mTxtEntry;
63 entry->mService.mNumTxtEntries = 1;
64 entry->mTxtEntry.mValue = entry->mTxtBuffer;
65
66 exit:
67 return entry;
68 }
69
70 } // namespace Utils
71 } // namespace ot
72
73 #endif // OPENTHREAD_CONFIG_SRP_CLIENT_BUFFERS_ENABLE
74
