ET9_WebGL_Base/Unity/Assets/Plugins/Mono.Cecil.Pdb/Microsoft.Cci.Pdb/PdbReader.cs

//-----------------------------------------------------------------------------
//
// Copyright (c) Microsoft. All rights reserved.
// This code is licensed under the Microsoft Public License.
// THIS CODE IS PROVIDED *AS IS* WITHOUT WARRANTY OF
// ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING ANY
// IMPLIED WARRANTIES OF FITNESS FOR A PARTICULAR
// PURPOSE, MERCHANTABILITY, OR NON-INFRINGEMENT.
//
//-----------------------------------------------------------------------------
using System;
using System.IO;

namespace Microsoft.Cci.Pdb {
  internal class PdbReader {
    internal PdbReader(Stream reader, int pageSize) {
      this.pageSize = pageSize;
      this.reader = reader;
    }

    internal void Seek(int page, int offset) {
      reader.Seek(page * pageSize + offset, SeekOrigin.Begin);
    }

    internal void Read(byte[] bytes, int offset, int count) {
      reader.Read(bytes, offset, count);
    }

    internal int PagesFromSize(int size) {
      return (size + pageSize - 1) / (pageSize);
    }

    //internal int PageSize {
    //  get { return pageSize; }
    //}

    internal readonly int pageSize;
    internal readonly Stream reader;
  }
}