/// <summary>
/// Adds a file object in the list.
/// </summary>
/// <param name="File">The file object.</param>
public static void AddFile(Objects.SharedFile File)
{
for (int i = 0; i < m_filesList.Count; i++)
{
if (m_filesList[i].SHA1 == File.SHA1)
{
return;
}
}
m_filesList.Add(File);
}
/// <summary>
/// Save the list in a file.
/// </summary>
private static void SaveList()
{
// create the file
XmlDocument XmlDoc = new XmlDocument();
XmlDoc.LoadXml("<Files></Files>");
Objects.SharedFile file = null;
// write in the file
for (int i = 0; i < m_filesList.Count; i++)
{
try
{
file = m_filesList[i];
XmlElement xmlFile = XmlDoc.CreateElement("_" + file.SHA1);
XmlElement fileName = XmlDoc.CreateElement("Name");
fileName.InnerText = file.Name;
xmlFile.AppendChild(fileName);
XmlElement filePath = XmlDoc.CreateElement("Path");
filePath.InnerText = file.Path;
xmlFile.AppendChild(filePath);
XmlElement fileSize = XmlDoc.CreateElement("Size");
fileSize.InnerText = file.Size.ToString();
xmlFile.AppendChild(fileSize);
XmlElement fileModifiedDate = XmlDoc.CreateElement("ModifiedDate");
fileModifiedDate.InnerText = file.ModifiedDate.ToString();
xmlFile.AppendChild(fileModifiedDate);
XmlDoc.DocumentElement.AppendChild(xmlFile);
}
catch
{
}
}
// save the file
XmlTextWriter writer = new XmlTextWriter(Global.iKiwiPath + "FilesList.xml", null);
writer.Formatting = Formatting.Indented;
XmlDoc.Save(writer);
writer.Close();
Utilities.Log.Write("Saved the list of the shared files", Utilities.Log.LogCategory.Info);
}
/// <summary>
/// Automatic creates a File object and add it to this list.
/// </summary>
/// <param name="Path">The path of file.</param>
public static void AddFile(string Path)
{
try
{
Objects.SharedFile file = new Objects.SharedFile(Path);
for (int i = 0; i < m_filesList.Count; i++)
{
if (m_filesList[i].SHA1 == file.SHA1)
{
return;
}
}
m_filesList.Add(file);
}
catch
{
return;
}
}
/// <summary>
/// Automatic creates a File object and add it to this list.
/// </summary>
/// <param name="Path">The path of file.</param>
public static void AddFile(string Path)
{
try
{
Objects.SharedFile file = new Objects.SharedFile(Path);
for (int i = 0; i < m_filesList.Count; i++)
{
if (m_filesList[i].SHA1 == file.SHA1)
{
return;
}
}
m_filesList.Add(file);
}
catch
{
return;
}
}
public override void Process()
{
Objects.SharedFile file = Lists.FilesList.GetFile(m_strFileName, m_strFileID);
// control if the file exists
if (file != null)
{
while (true)
{
try
{
FileStream fs = File.OpenRead(file.Path);
// lock the access to file
fs.Lock(0, 16384);
byte[] buffer = new byte[16384];
fs.Seek(m_nStartPoint, SeekOrigin.Begin);
// control that the FilePack_Length isn't more big than the rest of file
if (fs.Length > (m_nStartPoint + 16384))
{
fs.Read(buffer, 0, buffer.Length);
}
else
{
fs.Read(buffer, 0, (int)(fs.Length - m_nStartPoint));
}
// unlock the access to file
fs.Unlock(0, 16384);
fs.Close();
// send the FP-message
SHA1 sha1 = new SHA1CryptoServiceProvider();
string[] Params = new string[4];
Params[0] = m_strFileName;
Params[1] = m_strFileID;
Params[2] = BitConverter.ToString(sha1.ComputeHash(buffer)).Replace("-", "");
Params[3] = m_nStartPoint.ToString();
// build the message
IMessage iMessage = MessagesFactory.Instance.CreateMessage(Commands.FP, Params, buffer);
// send the message
this.SenderPeer.Send(iMessage);
// indicate the uploading of a file pack
this.SenderPeer.FilePackUploaded = true;
break;
}
catch (IOException) // the file is already locked
{
Thread.Sleep(1);
}
catch (Exception ex) // other problem
{
Utilities.Log.Write("Error to read from a file during a upload process: \n" + ex.Message, Utilities.Log.LogCategory.Error);
break;
}
}
}
}
