/// <summary>
/// Loads binary documentation.
/// </summary>
/// <remarks>
/// Don't forget to dispose the BinaryDocumentationProvider.
/// </remarks>
/// <param name="fileName">The name of the binary cache file.</param>
/// <param name="fileDate">The file date of the original XML file. Loading will fail if the cached data was generated
/// from a different file date than the original XML file.</param>
/// <returns>
/// The BinaryDocumentationProvider representing the file's content; or null if loading failed.
/// </returns>
public static BinaryDocumentationProvider Load(string fileName, DateTime fileDate)
{
BinaryDocumentationProvider doc = new BinaryDocumentationProvider();
try {
doc.fs = new FileStream(fileName, FileMode.Open, FileAccess.Read, FileShare.Read | FileShare.Delete);
int len = (int)doc.fs.Length;
BinaryReader loader = doc.loader = new BinaryReader(doc.fs);
if (loader.ReadInt64() != magic)
{
Debug.WriteLine("Cannot load XmlDoc: wrong magic");
return(null);
}
if (loader.ReadInt16() != version)
{
Debug.WriteLine("Cannot load XmlDoc: wrong version");
return(null);
}
if (loader.ReadInt64() != fileDate.Ticks)
{
Debug.WriteLine("Not loading XmlDoc: file changed since cache was created");
return(null);
}
int count = loader.ReadInt32();
int indexStartPosition = loader.ReadInt32(); // go to start of index
if (indexStartPosition <= 0 || indexStartPosition >= len)
{
Debug.WriteLine("XmlDoc: Cannot find index, cache invalid!");
return(null);
}
doc.fs.Position = indexStartPosition;
IndexEntry[] index = new IndexEntry[count];
for (int i = 0; i < index.Length; i++)
{
index[i] = new IndexEntry(loader.ReadInt32(), loader.ReadInt32());
}
doc.index = index;
return(doc);
} catch (IOException ex) {
Debug.WriteLine("Cannot load from cache" + ex.ToString());
return(null);
}
}
/// <summary>
/// Loads binary documentation.
/// </summary>
/// <remarks>
/// Don't forget to dispose the BinaryDocumentationProvider.
/// </remarks>
/// <param name="fileName">The name of the binary cache file.</param>
/// <param name="fileDate">The file date of the original XML file. Loading will fail if the cached data was generated
/// from a different file date than the original XML file.</param>
/// <returns>
/// The BinaryDocumentationProvider representing the file's content; or null if loading failed.
/// </returns>
public static BinaryDocumentationProvider Load(string fileName, DateTime fileDate)
{
BinaryDocumentationProvider doc = new BinaryDocumentationProvider();
try {
doc.fs = new FileStream(fileName, FileMode.Open, FileAccess.Read, FileShare.Read | FileShare.Delete);
int len = (int)doc.fs.Length;
BinaryReader loader = doc.loader = new BinaryReader(doc.fs);
if (loader.ReadInt64() != magic) {
Debug.WriteLine("Cannot load XmlDoc: wrong magic");
return null;
}
if (loader.ReadInt16() != version) {
Debug.WriteLine("Cannot load XmlDoc: wrong version");
return null;
}
if (loader.ReadInt64() != fileDate.Ticks) {
Debug.WriteLine("Not loading XmlDoc: file changed since cache was created");
return null;
}
int count = loader.ReadInt32();
int indexStartPosition = loader.ReadInt32(); // go to start of index
if (indexStartPosition <= 0 || indexStartPosition >= len) {
Debug.WriteLine("XmlDoc: Cannot find index, cache invalid!");
return null;
}
doc.fs.Position = indexStartPosition;
IndexEntry[] index = new IndexEntry[count];
for (int i = 0; i < index.Length; i++) {
index[i] = new IndexEntry(loader.ReadInt32(), loader.ReadInt32());
}
doc.index = index;
return doc;
} catch (IOException ex) {
Debug.WriteLine("Cannot load from cache" + ex.ToString());
return null;
}
}
