/// <summary>
/// Reads the specified reader.
/// </summary>
/// <param name="reader">The reader.</param>
/// <param name="pageSize">Holds the size of a single page in the file.</param>
/// <param name="rootStream">The root stream.</param>
/// <returns></returns>
public static bool Read(BinaryReader reader, int pageSize, out PdbRootStream rootStream)
{
rootStream.streams = reader.ReadInt32();
Debug.WriteLine(String.Format(@"PdbRootStream: PDB file contains {0} streams.", rootStream.streams));
rootStream.streamLength = new int[rootStream.streams];
rootStream.streamPages = new int[rootStream.streams][];
for (int i = 0; i < rootStream.streams; i++)
{
rootStream.streamLength[i] = reader.ReadInt32();
}
for (int i = 0; i < rootStream.streams; i++)
{
Debug.WriteLine(String.Format("\tPDB Stream #{0} (Length {1} bytes)", i, rootStream.streamLength[i]));
if (rootStream.streamLength[i] > 0)
{
rootStream.streamPages[i] = new int[(rootStream.streamLength[i] / pageSize) + 1];
for (int j = 0; j < rootStream.streamPages[i].Length; j++)
{
rootStream.streamPages[i][j] = reader.ReadInt32();
Debug.WriteLine(String.Format("\t\tPage {0} (at offset {1})", rootStream.streamPages[i][j], rootStream.streamPages[i][j] * pageSize));
}
}
}
return(true);
}
/// <summary>
/// Reads the specified reader.
/// </summary>
/// <param name="reader">The reader.</param>
/// <param name="pageSize">Holds the size of a single page in the file.</param>
/// <param name="rootStream">The root stream.</param>
/// <returns></returns>
public static bool Read(BinaryReader reader, int pageSize, out PdbRootStream rootStream)
{
rootStream.streams = reader.ReadInt32();
Debug.WriteLine(String.Format(@"PdbRootStream: PDB file contains {0} streams.", rootStream.streams));
rootStream.streamLength = new int[rootStream.streams];
rootStream.streamPages = new int[rootStream.streams][];
for (int i = 0; i < rootStream.streams; i++)
rootStream.streamLength[i] = reader.ReadInt32();
for (int i = 0; i < rootStream.streams; i++)
{
Debug.WriteLine(String.Format("\tPDB Stream #{0} (Length {1} bytes)", i, rootStream.streamLength[i]));
if (rootStream.streamLength[i] > 0)
{
rootStream.streamPages[i] = new int[(rootStream.streamLength[i] / pageSize) + 1];
for (int j = 0; j < rootStream.streamPages[i].Length; j++)
{
rootStream.streamPages[i][j] = reader.ReadInt32();
Debug.WriteLine(String.Format("\t\tPage {0} (at offset {1})", rootStream.streamPages[i][j], rootStream.streamPages[i][j] * pageSize));
}
}
}
return true;
}
/// <summary>
/// Loads the root stream.
/// </summary>
private void LoadRootStream()
{
// The root stream length
int dwStreamLength = this.header.dwRootBytes;
// Calculate the number of pages of the root stream
int pageCount = (dwStreamLength / this.header.dwPageSize) + 1;
// Allocate page list
int[] pages = new int[pageCount];
// Read the pages
this.stream.Position = this.header.dwIndexPage * this.header.dwPageSize;
for (int i = 0; i < pageCount; i++)
{
pages[i] = this.reader.ReadInt32();
Debug.WriteLine(String.Format(@"PdbReader: Root stream page {0} (at offset {1})", pages[i], pages[i] * this.header.dwPageSize));
}
using (PdbStream pdbStream = GetStream(pages, dwStreamLength))
using (BinaryReader rootReader = new BinaryReader(pdbStream))
{
PdbRootStream.Read(rootReader, this.header.dwPageSize, out this.root);
}
}
