using?System;
using?System.Collections.Generic;
using?System.Linq;
using?System.Net.Sockets;
using?System.Text;
using?System.Threading.Tasks;

namespace?BRKJ.IPCO.Client
{
????public?class?BufferManager
????{
????????int?m_numBytes;?????????????????//?the?total?number?of?bytes?controlled?by?the?buffer?pool??
????????byte[]?m_buffer;????????????????//?the?underlying?byte?array?maintained?by?the?Buffer?Manager??
????????Stack?m_freeIndexPool;?????//???
????????int?m_currentIndex;
????????int?m_bufferSize;

????????public?BufferManager（int?totalBytes?int?bufferSize）
????????{
????????????m_numBytes?=?totalBytes;
????????????m_currentIndex?=?0;
????????????m_bufferSize?=?bufferSize;
????????????m_freeIndexPool?=?new?Stack（）;
????????}

????????//?Allocates?buffer?space?used?by?the?buffer?pool??
????????public?void?InitBuffer（）
????????{
????????????//?create?one?big?large?buffer?and?divide?that???
????????????//?out?to?each?SocketAsyncEventArg?object??
????????????m_buffer?=?new?byte[m_numBytes];
????????}

????????//?Assigns?a?buffer?from?the?buffer?pool?to?the???
????????//?specified?SocketAsyncEventArgs?object??
????????//??
????????//?true?if?the?buffer?was?successfully?set?else?false??
????????public?bool?SetBuffer（SocketAsyncEventArgs?args）
????????{

????????????if?（m_freeIndexPool.Count?>?0）
????????????{
????????????????args.SetBuffer（m_buffer?m_freeIndexPool.Pop（）?m_bufferSize）;
????????????}
????????????else
????????????{
????????????????if?（（m_numBytes?-?m_bufferSize）?????????????????{
????????????????????return?false;
????????????????}
????????????????args.SetBuffer（m_buffer?m_currentIndex?m_bufferSize）;
????????????????m_currentIndex?+=?m_bufferSize;
????????????}
????????????return?true;
????????}

????????//?Removes?the?buffer?from?a?SocketAsyncEventArg?object.????
????????//?This?frees?the?buffer?back?to?the?buffer?pool??
????????public?void?FreeBuffer（SocketAsyncEventArgs?args）
????????{
????????????m_freeIndexPool.Push（args.Offset）;
????????????args.SetBuffer（null?0?0）;
????????}
????}????
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????????189??2018-07-28?11:42??TCPSOCKET.IPCO\BRKJ.IPCO.Client\App.config

?????文件???????9497??2018-07-28?15:33??TCPSOCKET.IPCO\BRKJ.IPCO.Client\bin\ClientDebug.rar

?????文件??????20480??2018-07-28?15:33??TCPSOCKET.IPCO\BRKJ.IPCO.Client\bin\Debug\BRKJ.IPCO.Client.exe

?????文件????????189??2018-07-28?11:42??TCPSOCKET.IPCO\BRKJ.IPCO.Client\bin\Debug\BRKJ.IPCO.Client.exe.config

?????文件???????4064??2018-07-28?14:04??TCPSOCKET.IPCO\BRKJ.IPCO.Client\BRKJ.IPCO.Client.csproj

?????文件???????2165??2018-07-28?13:47??TCPSOCKET.IPCO\BRKJ.IPCO.Client\BufferManager.cs

?????文件??????13392??2018-07-28?15:05??TCPSOCKET.IPCO\BRKJ.IPCO.Client\CliectSocket.cs

?????文件???????5750??2018-07-28?13:58??TCPSOCKET.IPCO\BRKJ.IPCO.Client\ClientRequest.cs

?????文件???????5088??2018-07-28?15:32??TCPSOCKET.IPCO\BRKJ.IPCO.Client\Form1.cs

?????文件???????7478??2018-07-28?15:32??TCPSOCKET.IPCO\BRKJ.IPCO.Client\Form1.Designer.cs

?????文件???????5817??2018-07-28?15:32??TCPSOCKET.IPCO\BRKJ.IPCO.Client\Form1.resx

?????文件????????538??2018-07-28?13:47??TCPSOCKET.IPCO\BRKJ.IPCO.Client\MySocketEventArgs.cs

?????文件????????864??2018-07-28?15:07??TCPSOCKET.IPCO\BRKJ.IPCO.Client\obj\Debug\BRKJ.IPCO.Client.csproj.FileListAbsolute.txt

?????文件????????977??2018-07-28?15:33??TCPSOCKET.IPCO\BRKJ.IPCO.Client\obj\Debug\BRKJ.IPCO.Client.csproj.GenerateResource.Cache

?????文件??????20480??2018-07-28?15:33??TCPSOCKET.IPCO\BRKJ.IPCO.Client\obj\Debug\BRKJ.IPCO.Client.exe

?????文件????????180??2018-07-28?15:33??TCPSOCKET.IPCO\BRKJ.IPCO.Client\obj\Debug\BRKJ.IPCO.Client.Form1.resources

?????文件??????46592??2018-07-28?15:33??TCPSOCKET.IPCO\BRKJ.IPCO.Client\obj\Debug\BRKJ.IPCO.Client.pdb

?????文件????????180??2018-07-28?14:14??TCPSOCKET.IPCO\BRKJ.IPCO.Client\obj\Debug\BRKJ.IPCO.Client.Properties.Resources.resources

?????文件???????7109??2018-07-28?13:53??TCPSOCKET.IPCO\BRKJ.IPCO.Client\obj\Debug\DesignTimeResolveAssemblyReferencesInput.cache

?????文件??????????0??2018-07-28?11:42??TCPSOCKET.IPCO\BRKJ.IPCO.Client\obj\Debug\TemporaryGeneratedFile_036C0B5B-1481-4323-8D20-8F5ADCB23D92.cs

?????文件??????????0??2018-07-28?11:42??TCPSOCKET.IPCO\BRKJ.IPCO.Client\obj\Debug\TemporaryGeneratedFile_5937a670-0e60-4077-877b-f7221da3dda1.cs

?????文件??????????0??2018-07-28?11:42??TCPSOCKET.IPCO\BRKJ.IPCO.Client\obj\Debug\TemporaryGeneratedFile_E7A71F73-0F8D-4B9B-B56E-8E70B10BC5D3.cs

?????文件????????528??2018-07-28?11:42??TCPSOCKET.IPCO\BRKJ.IPCO.Client\Program.cs

?????文件???????1356??2018-07-28?11:42??TCPSOCKET.IPCO\BRKJ.IPCO.Client\Properties\AssemblyInfo.cs

?????文件???????2884??2018-07-28?11:42??TCPSOCKET.IPCO\BRKJ.IPCO.Client\Properties\Resources.Designer.cs

?????文件???????5612??2018-07-28?11:42??TCPSOCKET.IPCO\BRKJ.IPCO.Client\Properties\Resources.resx

?????文件???????1103??2018-07-28?11:42??TCPSOCKET.IPCO\BRKJ.IPCO.Client\Properties\Settings.Designer.cs

?????文件????????249??2018-07-28?11:42??TCPSOCKET.IPCO\BRKJ.IPCO.Client\Properties\Settings.settings

?????文件????????189??2018-07-28?11:41??TCPSOCKET.IPCO\BRKJ.IPCO.Server\BRKJ.IPCO.Server\App.config

?????文件???????1152??2018-07-28?12:08??TCPSOCKET.IPCO\BRKJ.IPCO.Server\BRKJ.IPCO.Server\AsyncUserToken.cs

............此處省略57個文件信息