Kenji Arai / mbed-os_TYBLE16

mbed-os5 only for TYBLE16

Dependents:   TYBLE16_simple_data_logger TYBLE16_MP3_Air

platform/source/CallChain.cpp@1:9db0e321a9f4, 2019-12-31 (annotated)

Committer:
kenjiArai
Date:
Tue Dec 31 06:02:27 2019 +0000
Revision:
1:9db0e321a9f4
updated based on mbed-os5.15.0

Who changed what in which revision?

UserRevisionLine numberNew contents of line
kenjiArai 1:9db0e321a9f4 1 /*
kenjiArai 1:9db0e321a9f4 2 * Copyright (c) 2018-2019 ARM Limited
kenjiArai 1:9db0e321a9f4 3 * SPDX-License-Identifier: Apache-2.0
kenjiArai 1:9db0e321a9f4 4 *
kenjiArai 1:9db0e321a9f4 5 * Licensed under the Apache License, Version 2.0 (the "License");
kenjiArai 1:9db0e321a9f4 6 * you may not use this file except in compliance with the License.
kenjiArai 1:9db0e321a9f4 7 * You may obtain a copy of the License at
kenjiArai 1:9db0e321a9f4 8 *
kenjiArai 1:9db0e321a9f4 9 * http://www.apache.org/licenses/LICENSE-2.0
kenjiArai 1:9db0e321a9f4 10 *
kenjiArai 1:9db0e321a9f4 11 * Unless required by applicable law or agreed to in writing, software
kenjiArai 1:9db0e321a9f4 12 * distributed under the License is distributed on an "AS IS" BASIS,
kenjiArai 1:9db0e321a9f4 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
kenjiArai 1:9db0e321a9f4 14 * See the License for the specific language governing permissions and
kenjiArai 1:9db0e321a9f4 15 * limitations under the License.
kenjiArai 1:9db0e321a9f4 16 */
kenjiArai 1:9db0e321a9f4 17
kenjiArai 1:9db0e321a9f4 18 // Suppress deprecation warnings since this whole
kenjiArai 1:9db0e321a9f4 19 // class is deprecated already
kenjiArai 1:9db0e321a9f4 20 #include "mbed_toolchain.h"
kenjiArai 1:9db0e321a9f4 21 #undef MBED_DEPRECATED_SINCE
kenjiArai 1:9db0e321a9f4 22 #define MBED_DEPRECATED_SINCE(...)
kenjiArai 1:9db0e321a9f4 23
kenjiArai 1:9db0e321a9f4 24 #include "platform/CallChain.h"
kenjiArai 1:9db0e321a9f4 25 #include "cmsis.h"
kenjiArai 1:9db0e321a9f4 26 #include "platform/mbed_critical.h"
kenjiArai 1:9db0e321a9f4 27
kenjiArai 1:9db0e321a9f4 28 namespace mbed {
kenjiArai 1:9db0e321a9f4 29
kenjiArai 1:9db0e321a9f4 30 class CallChainLink {
kenjiArai 1:9db0e321a9f4 31 public:
kenjiArai 1:9db0e321a9f4 32 CallChainLink(): cb(), next(NULL)
kenjiArai 1:9db0e321a9f4 33 {
kenjiArai 1:9db0e321a9f4 34 // No work to do
kenjiArai 1:9db0e321a9f4 35 }
kenjiArai 1:9db0e321a9f4 36
kenjiArai 1:9db0e321a9f4 37 CallChainLink(Callback<void()> &callback): cb(callback), next(NULL)
kenjiArai 1:9db0e321a9f4 38 {
kenjiArai 1:9db0e321a9f4 39 // No work to do
kenjiArai 1:9db0e321a9f4 40 }
kenjiArai 1:9db0e321a9f4 41 Callback<void()> cb;
kenjiArai 1:9db0e321a9f4 42 CallChainLink *next;
kenjiArai 1:9db0e321a9f4 43 };
kenjiArai 1:9db0e321a9f4 44
kenjiArai 1:9db0e321a9f4 45 CallChain::CallChain(int size) : _chain(NULL)
kenjiArai 1:9db0e321a9f4 46 {
kenjiArai 1:9db0e321a9f4 47 // No work to do
kenjiArai 1:9db0e321a9f4 48 }
kenjiArai 1:9db0e321a9f4 49
kenjiArai 1:9db0e321a9f4 50 CallChain::~CallChain()
kenjiArai 1:9db0e321a9f4 51 {
kenjiArai 1:9db0e321a9f4 52 clear();
kenjiArai 1:9db0e321a9f4 53 }
kenjiArai 1:9db0e321a9f4 54
kenjiArai 1:9db0e321a9f4 55 pFunctionPointer_t CallChain::add(Callback<void()> func)
kenjiArai 1:9db0e321a9f4 56 {
kenjiArai 1:9db0e321a9f4 57 CallChainLink *new_link = new CallChainLink(func);
kenjiArai 1:9db0e321a9f4 58 if (NULL == _chain) {
kenjiArai 1:9db0e321a9f4 59 _chain = new_link;
kenjiArai 1:9db0e321a9f4 60 return &new_link->cb;
kenjiArai 1:9db0e321a9f4 61 }
kenjiArai 1:9db0e321a9f4 62
kenjiArai 1:9db0e321a9f4 63 CallChainLink *link = _chain;
kenjiArai 1:9db0e321a9f4 64 while (true) {
kenjiArai 1:9db0e321a9f4 65 if (NULL == link->next) {
kenjiArai 1:9db0e321a9f4 66 link->next = new_link;
kenjiArai 1:9db0e321a9f4 67 return &new_link->cb;
kenjiArai 1:9db0e321a9f4 68 }
kenjiArai 1:9db0e321a9f4 69 link = link->next;
kenjiArai 1:9db0e321a9f4 70 }
kenjiArai 1:9db0e321a9f4 71 }
kenjiArai 1:9db0e321a9f4 72
kenjiArai 1:9db0e321a9f4 73 pFunctionPointer_t CallChain::add_front(Callback<void()> func)
kenjiArai 1:9db0e321a9f4 74 {
kenjiArai 1:9db0e321a9f4 75 CallChainLink *link = new CallChainLink(func);
kenjiArai 1:9db0e321a9f4 76 link->next = _chain;
kenjiArai 1:9db0e321a9f4 77 _chain = link;
kenjiArai 1:9db0e321a9f4 78 return &link->cb;
kenjiArai 1:9db0e321a9f4 79 }
kenjiArai 1:9db0e321a9f4 80
kenjiArai 1:9db0e321a9f4 81 int CallChain::size() const
kenjiArai 1:9db0e321a9f4 82 {
kenjiArai 1:9db0e321a9f4 83 CallChainLink *link = _chain;
kenjiArai 1:9db0e321a9f4 84 int elements = 0;
kenjiArai 1:9db0e321a9f4 85 while (link != NULL) {
kenjiArai 1:9db0e321a9f4 86 elements++;
kenjiArai 1:9db0e321a9f4 87 link = link->next;
kenjiArai 1:9db0e321a9f4 88 }
kenjiArai 1:9db0e321a9f4 89 return elements;
kenjiArai 1:9db0e321a9f4 90 }
kenjiArai 1:9db0e321a9f4 91
kenjiArai 1:9db0e321a9f4 92 pFunctionPointer_t CallChain::get(int idx) const
kenjiArai 1:9db0e321a9f4 93 {
kenjiArai 1:9db0e321a9f4 94 CallChainLink *link = _chain;
kenjiArai 1:9db0e321a9f4 95 for (int i = 0; i < idx; i++) {
kenjiArai 1:9db0e321a9f4 96 if (NULL == link) {
kenjiArai 1:9db0e321a9f4 97 break;
kenjiArai 1:9db0e321a9f4 98 }
kenjiArai 1:9db0e321a9f4 99 link = link->next;
kenjiArai 1:9db0e321a9f4 100 }
kenjiArai 1:9db0e321a9f4 101 return &link->cb;
kenjiArai 1:9db0e321a9f4 102 }
kenjiArai 1:9db0e321a9f4 103
kenjiArai 1:9db0e321a9f4 104 int CallChain::find(pFunctionPointer_t f) const
kenjiArai 1:9db0e321a9f4 105 {
kenjiArai 1:9db0e321a9f4 106 CallChainLink *link = _chain;
kenjiArai 1:9db0e321a9f4 107 int i = 0;
kenjiArai 1:9db0e321a9f4 108 while (link != NULL) {
kenjiArai 1:9db0e321a9f4 109 if (f == &link->cb) {
kenjiArai 1:9db0e321a9f4 110 return i;
kenjiArai 1:9db0e321a9f4 111 }
kenjiArai 1:9db0e321a9f4 112 i++;
kenjiArai 1:9db0e321a9f4 113 link = link->next;
kenjiArai 1:9db0e321a9f4 114 }
kenjiArai 1:9db0e321a9f4 115 return -1;
kenjiArai 1:9db0e321a9f4 116 }
kenjiArai 1:9db0e321a9f4 117
kenjiArai 1:9db0e321a9f4 118 void CallChain::clear()
kenjiArai 1:9db0e321a9f4 119 {
kenjiArai 1:9db0e321a9f4 120 CallChainLink *link = _chain;
kenjiArai 1:9db0e321a9f4 121 _chain = NULL;
kenjiArai 1:9db0e321a9f4 122 while (link != NULL) {
kenjiArai 1:9db0e321a9f4 123 CallChainLink *temp = link->next;
kenjiArai 1:9db0e321a9f4 124 delete link;
kenjiArai 1:9db0e321a9f4 125 link = temp;
kenjiArai 1:9db0e321a9f4 126 }
kenjiArai 1:9db0e321a9f4 127 }
kenjiArai 1:9db0e321a9f4 128
kenjiArai 1:9db0e321a9f4 129 bool CallChain::remove(pFunctionPointer_t f)
kenjiArai 1:9db0e321a9f4 130 {
kenjiArai 1:9db0e321a9f4 131 CallChainLink *link = _chain;
kenjiArai 1:9db0e321a9f4 132 while (link != NULL) {
kenjiArai 1:9db0e321a9f4 133 if (f == &link->cb) {
kenjiArai 1:9db0e321a9f4 134 delete link;
kenjiArai 1:9db0e321a9f4 135 return true;
kenjiArai 1:9db0e321a9f4 136 }
kenjiArai 1:9db0e321a9f4 137 link = link->next;
kenjiArai 1:9db0e321a9f4 138 }
kenjiArai 1:9db0e321a9f4 139 return false;
kenjiArai 1:9db0e321a9f4 140 }
kenjiArai 1:9db0e321a9f4 141
kenjiArai 1:9db0e321a9f4 142 void CallChain::call()
kenjiArai 1:9db0e321a9f4 143 {
kenjiArai 1:9db0e321a9f4 144 CallChainLink *link = _chain;
kenjiArai 1:9db0e321a9f4 145 while (link != NULL) {
kenjiArai 1:9db0e321a9f4 146 link->cb.call();
kenjiArai 1:9db0e321a9f4 147 link = link->next;
kenjiArai 1:9db0e321a9f4 148 }
kenjiArai 1:9db0e321a9f4 149 }
kenjiArai 1:9db0e321a9f4 150
kenjiArai 1:9db0e321a9f4 151 } // namespace mbed