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 `Heap` API.
32 */
33
34 #include "heap.hpp"
35
36 #include "instance/instance.hpp"
37
38 namespace ot {
39 namespace Heap {
40
41 #if OPENTHREAD_CONFIG_HEAP_EXTERNAL_ENABLE
42
CAlloc(size_t aCount,size_t aSize)43 void *CAlloc(size_t aCount, size_t aSize) { return otPlatCAlloc(aCount, aSize); }
44
Free(void * aPointer)45 void Free(void *aPointer) { otPlatFree(aPointer); }
46
47 #else
48
49 void *CAlloc(size_t aCount, size_t aSize) { return Instance::GetHeap().CAlloc(aCount, aSize); }
50
51 void Free(void *aPointer) { Instance::GetHeap().Free(aPointer); }
52
53 #endif // OPENTHREAD_CONFIG_HEAP_EXTERNAL_ENABLE
54
55 } // namespace Heap
56 } // namespace ot
57
