85 lines
2.2 KiB
C#
85 lines
2.2 KiB
C#
/* This file is part of SevenZipSharp.
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SevenZipSharp is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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SevenZipSharp is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with SevenZipSharp. If not, see <http://www.gnu.org/licenses/>.
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*/
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using System.IO;
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namespace SevenZip.Sdk.Buffer
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{
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internal class OutBuffer
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{
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private readonly byte[] m_Buffer;
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private readonly uint m_BufferSize;
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private uint m_Pos;
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private ulong m_ProcessedSize;
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private Stream m_Stream;
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/// <summary>
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/// Initializes a new instance of the OutBuffer class
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/// </summary>
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/// <param name="bufferSize"></param>
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public OutBuffer(uint bufferSize)
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{
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m_Buffer = new byte[bufferSize];
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m_BufferSize = bufferSize;
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}
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public void SetStream(Stream stream)
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{
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m_Stream = stream;
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}
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public void FlushStream()
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{
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m_Stream.Flush();
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}
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public void CloseStream()
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{
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m_Stream.Close();
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}
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public void ReleaseStream()
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{
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m_Stream = null;
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}
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public void Init()
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{
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m_ProcessedSize = 0;
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m_Pos = 0;
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}
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public void WriteByte(byte b)
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{
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m_Buffer[m_Pos++] = b;
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if (m_Pos >= m_BufferSize)
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FlushData();
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}
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public void FlushData()
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{
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if (m_Pos == 0)
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return;
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m_Stream.Write(m_Buffer, 0, (int) m_Pos);
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m_Pos = 0;
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}
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public ulong GetProcessedSize()
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{
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return m_ProcessedSize + m_Pos;
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}
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}
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} |