This commit is contained in:
JustArchi
2017-07-23 10:27:20 +02:00
parent 54d1b8211b
commit 7bb3b38ea4
9 changed files with 377 additions and 305 deletions

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/*
_ _ _ ____ _ _____
/ \ _ __ ___ | |__ (_)/ ___| | |_ ___ __ _ _ __ ___ | ___|__ _ _ __ _ __ ___
/ _ \ | '__|/ __|| '_ \ | |\___ \ | __|/ _ \ / _` || '_ ` _ \ | |_ / _` || '__|| '_ ` _ \
/ ___ \ | | | (__ | | | || | ___) || |_| __/| (_| || | | | | || _|| (_| || | | | | | | |
/_/ \_\|_| \___||_| |_||_||____/ \__|\___| \__,_||_| |_| |_||_| \__,_||_| |_| |_| |_|
Copyright 2015-2017 Łukasz "JustArchi" Domeradzki
Contact: JustArchi@JustArchi.net
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
using System;
using System.Collections;
using System.Collections.Generic;
using Nito.AsyncEx;
namespace ArchiSteamFarm {
internal sealed class ConcurrentEnumerator<T> : IEnumerator<T> {
public T Current => Enumerator.Current;
private readonly IEnumerator<T> Enumerator;
private readonly IDisposable Lock;
object IEnumerator.Current => Current;
internal ConcurrentEnumerator(ICollection<T> collection, AsyncReaderWriterLock rwLock) {
if ((collection == null) || (rwLock == null)) {
throw new ArgumentNullException(nameof(collection) + " || " + nameof(rwLock));
}
Lock = rwLock.ReaderLock();
Enumerator = collection.GetEnumerator();
}
public void Dispose() => Lock.Dispose();
public bool MoveNext() => Enumerator.MoveNext();
public void Reset() => Enumerator.Reset();
}
}