2 * Copyright 2019 AT&T Intellectual Property
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
19 * This source code is part of the near-RT RIC (RAN Intelligent Controller)
20 * platform project (RICP).
25 // Created by adi ENZEL on 8/28/19.
28 #ifndef E2_MAPWRAPPER_H
29 #define E2_MAPWRAPPER_H
31 #include <unordered_map>
33 #include <shared_mutex>
40 void *find(char *key) {
41 std::shared_lock<std::shared_timed_mutex> read(fence);
42 auto entry = keyMap.find(key);
43 if (entry == keyMap.end()) {
49 void setkey(char *key, void *val) {
50 std::unique_lock<std::shared_timed_mutex> write(fence);
54 void *erase(char *key) {
55 std::unique_lock<std::shared_timed_mutex> write(fence);
56 return (void *)keyMap.erase(key);
60 std::unique_lock<std::shared_timed_mutex> write(fence);
64 void getKeys(std::vector<char *> &v) {
65 std::shared_lock<std::shared_timed_mutex> read(fence);
66 for (auto const &e : keyMap) {
67 v.emplace_back((char *)e.first.c_str());
72 std::unordered_map<std::string, void *> keyMap;
73 std::shared_timed_mutex fence;
76 #endif //E2_MAPWRAPPER_H