Fixes formatting (#200)
This commit is contained in:
Kamron Batman
GitHub
parent
1f651992d7
commit
86b7b3aed1
209 changed files with 51326 additions and 50397 deletions
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@ -1,228 +1,228 @@
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/***************************************************************************
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* FileQueue.cs
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* -------------------
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* begin : May 1, 2002
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* copyright : (C) The RunUO Software Team
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* email : info@runuo.com
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*
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* $Id$
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*
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***************************************************************************/
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/***************************************************************************
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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***************************************************************************/
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using System;
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using System.Buffers;
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using System.Collections.Generic;
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using System.Threading;
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namespace Server
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{
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public delegate void FileCommitCallback(FileQueue.Chunk chunk);
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public sealed class FileQueue : IDisposable
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{
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private static readonly int bufferSize;
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private readonly Chunk[] active;
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private int activeCount;
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private Page buffered;
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private readonly FileCommitCallback callback;
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private ManualResetEvent idle;
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private readonly Queue<Page> pending;
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private readonly object syncRoot;
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static FileQueue() => bufferSize = FileOperations.BufferSize;
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public FileQueue(int concurrentWrites, FileCommitCallback callback)
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{
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if (concurrentWrites < 1) throw new ArgumentOutOfRangeException(nameof(concurrentWrites));
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if (bufferSize < 1)
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#pragma warning disable CA2208 // Instantiate argument exceptions correctly
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throw new ArgumentOutOfRangeException(nameof(FileOperations.BufferSize));
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#pragma warning restore CA2208 // Instantiate argument exceptions correctly
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syncRoot = new object();
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active = new Chunk[concurrentWrites];
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pending = new Queue<Page>();
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this.callback = callback;
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idle = new ManualResetEvent(true);
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}
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public long Position { get; private set; }
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public void Dispose()
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{
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if (idle != null)
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{
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idle.Close();
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idle = null;
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}
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}
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private void Append(Page page)
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{
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lock (syncRoot)
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{
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if (activeCount == 0) idle.Reset();
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++activeCount;
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for (var slot = 0; slot < active.Length; ++slot)
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if (active[slot] == null)
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{
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active[slot] = new Chunk(this, slot, page.buffer, 0, page.length);
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callback(active[slot]);
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return;
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}
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pending.Enqueue(page);
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}
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}
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public void Flush()
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{
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if (buffered.buffer != null)
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{
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Append(buffered);
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buffered.buffer = null;
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buffered.length = 0;
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}
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/*lock ( syncRoot ) {
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if (pending.Count > 0 ) {
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idle.Reset();
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}
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for ( int slot = 0; slot < active.Length && pending.Count > 0; ++slot ) {
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if (active[slot] == null ) {
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Page page = pending.Dequeue();
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active[slot] = new Chunk( this, slot, page.buffer, 0, page.length );
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++activeCount;
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callback( active[slot] );
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}
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}
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}*/
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idle.WaitOne();
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}
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private void Commit(Chunk chunk, int slot)
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{
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if (slot < 0 || slot >= active.Length) throw new ArgumentOutOfRangeException(nameof(slot));
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lock (syncRoot)
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{
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if (active[slot] != chunk) throw new ArgumentException("active slot is not the current chunk");
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ArrayPool<byte>.Shared.Return(chunk.Buffer);
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if (pending.Count > 0)
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{
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var page = pending.Dequeue();
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active[slot] = new Chunk(this, slot, page.buffer, 0, page.length);
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callback(active[slot]);
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}
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else
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{
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active[slot] = null;
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}
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--activeCount;
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if (activeCount == 0) idle.Set();
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}
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}
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public void Enqueue(byte[] buffer, int offset, int size)
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{
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if (buffer == null) throw new ArgumentNullException(nameof(buffer));
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if (offset < 0) throw new ArgumentOutOfRangeException(nameof(offset));
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if (size < 0) throw new ArgumentOutOfRangeException(nameof(size));
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if (buffer.Length - offset < size) throw new ArgumentOutOfRangeException(nameof(offset));
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Position += size;
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while (size > 0)
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{
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buffered.buffer ??= ArrayPool<byte>.Shared.Rent(bufferSize);
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var page = buffered.buffer; // buffer page
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var pageSpace = page.Length - buffered.length; // available bytes in page
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var byteCount = size > pageSpace ? pageSpace : size; // how many bytes we can copy over
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Buffer.BlockCopy(buffer, offset, page, buffered.length, byteCount);
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buffered.length += byteCount;
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offset += byteCount;
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size -= byteCount;
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if (buffered.length == page.Length)
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{
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// page full
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Append(buffered);
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buffered.buffer = null;
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buffered.length = 0;
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}
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}
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}
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public sealed class Chunk
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{
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private readonly FileQueue m_Owner;
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private readonly int m_Slot;
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public Chunk(FileQueue owner, int slot, byte[] buffer, int offset, int size)
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{
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m_Owner = owner;
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m_Slot = slot;
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Buffer = buffer;
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Offset = offset;
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Size = size;
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}
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public byte[] Buffer { get; }
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public int Offset { get; }
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public int Size { get; }
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public void Commit()
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{
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m_Owner.Commit(this, m_Slot);
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}
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}
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private struct Page
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{
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public byte[] buffer;
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public int length;
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}
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}
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}
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/***************************************************************************
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* FileQueue.cs
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* -------------------
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* begin : May 1, 2002
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* copyright : (C) The RunUO Software Team
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* email : info@runuo.com
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*
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* $Id$
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*
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***************************************************************************/
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/***************************************************************************
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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***************************************************************************/
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using System;
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using System.Buffers;
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using System.Collections.Generic;
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using System.Threading;
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namespace Server
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{
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public delegate void FileCommitCallback(FileQueue.Chunk chunk);
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public sealed class FileQueue : IDisposable
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{
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private static readonly int bufferSize;
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private readonly Chunk[] active;
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private readonly FileCommitCallback callback;
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private readonly Queue<Page> pending;
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private readonly object syncRoot;
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private int activeCount;
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private Page buffered;
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private ManualResetEvent idle;
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static FileQueue() => bufferSize = FileOperations.BufferSize;
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public FileQueue(int concurrentWrites, FileCommitCallback callback)
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{
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if (concurrentWrites < 1) throw new ArgumentOutOfRangeException(nameof(concurrentWrites));
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if (bufferSize < 1)
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#pragma warning disable CA2208 // Instantiate argument exceptions correctly
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throw new ArgumentOutOfRangeException(nameof(FileOperations.BufferSize));
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#pragma warning restore CA2208 // Instantiate argument exceptions correctly
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syncRoot = new object();
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active = new Chunk[concurrentWrites];
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pending = new Queue<Page>();
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this.callback = callback;
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idle = new ManualResetEvent(true);
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}
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public long Position { get; private set; }
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public void Dispose()
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{
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if (idle != null)
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{
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idle.Close();
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idle = null;
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}
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}
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private void Append(Page page)
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{
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lock (syncRoot)
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{
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if (activeCount == 0) idle.Reset();
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++activeCount;
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for (var slot = 0; slot < active.Length; ++slot)
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if (active[slot] == null)
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{
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active[slot] = new Chunk(this, slot, page.buffer, 0, page.length);
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callback(active[slot]);
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return;
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}
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pending.Enqueue(page);
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}
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}
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public void Flush()
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{
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if (buffered.buffer != null)
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{
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Append(buffered);
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buffered.buffer = null;
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buffered.length = 0;
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}
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/*lock ( syncRoot ) {
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if (pending.Count > 0 ) {
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idle.Reset();
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}
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for ( int slot = 0; slot < active.Length && pending.Count > 0; ++slot ) {
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if (active[slot] == null ) {
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Page page = pending.Dequeue();
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active[slot] = new Chunk( this, slot, page.buffer, 0, page.length );
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++activeCount;
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callback( active[slot] );
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}
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}
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}*/
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idle.WaitOne();
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}
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private void Commit(Chunk chunk, int slot)
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{
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if (slot < 0 || slot >= active.Length) throw new ArgumentOutOfRangeException(nameof(slot));
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lock (syncRoot)
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{
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if (active[slot] != chunk) throw new ArgumentException("active slot is not the current chunk");
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ArrayPool<byte>.Shared.Return(chunk.Buffer);
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if (pending.Count > 0)
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{
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var page = pending.Dequeue();
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active[slot] = new Chunk(this, slot, page.buffer, 0, page.length);
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callback(active[slot]);
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}
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else
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{
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active[slot] = null;
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}
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--activeCount;
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if (activeCount == 0) idle.Set();
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}
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}
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public void Enqueue(byte[] buffer, int offset, int size)
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{
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if (buffer == null) throw new ArgumentNullException(nameof(buffer));
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if (offset < 0) throw new ArgumentOutOfRangeException(nameof(offset));
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if (size < 0) throw new ArgumentOutOfRangeException(nameof(size));
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if (buffer.Length - offset < size) throw new ArgumentOutOfRangeException(nameof(offset));
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Position += size;
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while (size > 0)
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{
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buffered.buffer ??= ArrayPool<byte>.Shared.Rent(bufferSize);
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var page = buffered.buffer; // buffer page
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var pageSpace = page.Length - buffered.length; // available bytes in page
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var byteCount = size > pageSpace ? pageSpace : size; // how many bytes we can copy over
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Buffer.BlockCopy(buffer, offset, page, buffered.length, byteCount);
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buffered.length += byteCount;
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offset += byteCount;
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size -= byteCount;
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if (buffered.length == page.Length)
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{
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// page full
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Append(buffered);
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buffered.buffer = null;
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buffered.length = 0;
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}
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}
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}
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public sealed class Chunk
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{
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private readonly FileQueue m_Owner;
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private readonly int m_Slot;
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public Chunk(FileQueue owner, int slot, byte[] buffer, int offset, int size)
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{
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m_Owner = owner;
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m_Slot = slot;
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Buffer = buffer;
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Offset = offset;
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Size = size;
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}
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public byte[] Buffer { get; }
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public int Offset { get; }
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public int Size { get; }
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public void Commit()
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{
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m_Owner.Commit(this, m_Slot);
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}
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}
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private struct Page
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{
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public byte[] buffer;
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public int length;
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}
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}
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}
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