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//-----------------------------------------------------------------------------
//
// Copyright (C) Microsoft Corporation. All Rights Reserved.
//
//-----------------------------------------------------------------------------
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;
}
}
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