/// <summary>
/// constructor for a new downloading file
/// </summary>
public CFile(byte[] in_FileHash, string in_realfilename, uint in_FileSize)
{
//buscar el primer nombre .Part que este vacio en el 1er
//TODO controlar posible error: que este vacio el array de directorios temporales
string in_fileFolder;
string in_fileName;
in_fileFolder=(string)CKernel.Preferences.GetStringArray("TempFolders")[0];
uint cont=1;
if (!Directory.Exists(in_fileFolder))
{
Directory.CreateDirectory(in_fileFolder);
}
while (File.Exists(in_fileFolder + "\\" + cont.ToString("000") + ".part"))
{
cont++;
}
in_fileName=cont.ToString("000") + ".part";
FileHash = in_FileHash;
m_FileName = in_realfilename;
m_PartFileName = in_fileName;
m_FileFolder = in_fileFolder;
m_FileSize = in_FileSize;
m_MyComment="";
m_CompleteName = string.Concat(m_FileFolder, "\\" , m_PartFileName);
m_MetFile = string.Concat(m_PartFileName, ".met");
m_CompleteNameMet = string.Concat(m_CompleteName, ".met");
m_Transferred = 0;
m_UpPriority =Constants.Priority.High;
m_DownPriority =Constants.Priority.Normal;
//nPartes = (ushort)(((int)(m_FileSize-1)/(int)Protocol.PartSize) + 1);
m_NumChunks = 0;
if (m_CreateWriteFile())
{
m_ChunksStatus=new Byte[m_NumChunks];
for (int i=0; i!=m_ChunksStatus.Length; i++)
{
m_ChunksStatus[i]=(byte)Protocol.ChunkState.Empty;
}
m_HashSet=new ArrayList(m_NumChunks);
m_Gaps=new SortedList();
m_RequestingBlocks=new SortedList();
m_Gaps.Add((uint)0,m_FileSize-1);
m_FileDate=new DateTime();
m_FileDate=File.GetLastWriteTime(m_CompleteName).ToUniversalTime();
SaveMet();
SaveMetBackup();
}
m_CategoryID=CKernel.CategoriesList.GetAutoCategory(in_realfilename);
m_FileDetails = new CFileDetails(m_CompleteName,m_FileName);
m_FileType = 2; // TODO ver porque el tipo es fijo a 2....
// Info.Loaded=false;
}
/// <summary>
/// constructor for incomplete files with its own .met
/// the file is opened in write mode and it remains open until exit or file completes
/// </summary>
public CFile(string in_m_FileFolder, string in_filename)
{
m_PartFileName = in_filename;
m_FileFolder = in_m_FileFolder;
m_CompleteName = string.Concat(m_FileFolder, "\\" , m_PartFileName);
m_MetFile = string.Concat(m_PartFileName, ".met");
m_CompleteNameMet = string.Concat(m_CompleteName, ".met");
m_MyComment="";
m_Gaps=new SortedList();
m_UnknownParameters=new ArrayList();
m_RequestingBlocks=new SortedList();
if (m_LoadMet())
{
DateTime fileDate=new DateTime();
fileDate=File.GetLastWriteTime(m_CompleteName).ToUniversalTime();
//m_LoadChunkStatus();
m_Completed=false;
if (!m_OpenFileWrite()) //se abre el fichero en modo escritura y se mantiene abierto hasta que se cierra el objeto
{
//si da un error al abrir el fichero: devolver un error en el constructor???
}
//if (Gaps.Count>0) m_RepairLphantOldGaps();
m_LoadChunkStatus();
//m_LoadCrumbsStatus();
if (DateTime.Compare(fileDate,m_FileDate)!=0)
{
m_FileDate=fileDate;
//TODO: Rehash las partes completas del fichero y comprobar que estan completas las que dicen que lo estan??
//m_CheckCompleteFile();
}
m_FileDetails = new CFileDetails(m_CompleteName,m_FileName);
if (m_Gaps.Count==0)
{
//comprobar que esta completo... llamar a m_CheckCompleteFile
if (m_HashSet.Count>0)
{
m_CheckCompleteFile();
}
else
{
m_Gaps.Add((uint)0,m_FileSize-1);
}
}
}
else
{
FileHash=null; //file bad loaded
CLog.Log(Constants.Log.Notify,"Error loading MET file: " + m_CompleteNameMet);
}
m_FileType = 2; // TODO ver porque el tipo es fijo a 2....
// Info.Loaded=false;
// GetInfo();
}
/// <summary>
/// constructor for complete shared files
/// </summary>
public CFile(byte[] in_FileHash, DateTime in_fecha, string in_m_FileFolder,
string in_nombreFichero,uint in_m_FileSize, Constants.Priority in_Prioridad,
byte permisos, ArrayList in_HashSet, string in_strComment, byte in_rating)
{
FileHash=in_FileHash;
//fechaFichero=in_fecha;
m_FileName=in_nombreFichero;
m_FileFolder=in_m_FileFolder;
m_FileSize=in_m_FileSize;
m_Transferred=in_m_FileSize;
m_FileStatus=Protocol.FileState.Complete;
m_UpPriority=in_Prioridad;
m_Completed=true;
m_isEmpty=false;
m_HashSet=in_HashSet;
//nPartes=(ushort)(((int)(m_FileSize-1)/(int)Protocol.PartSize) + 1);
m_NumChunks=(ushort)in_HashSet.Count;
m_MyComment=in_strComment;
m_MyRating=in_rating;
m_ChunksStatus=new Byte[m_NumChunks];
for (int i=0; i!=m_ChunksStatus.Length; i++)
{
m_ChunksStatus[i]=(byte)Protocol.ChunkState.Complete;
}
m_CompleteName=string.Concat(m_FileFolder, "\\" , m_FileName);
m_FileDate=new DateTime();
m_FileDate=File.GetLastWriteTime(m_CompleteName).ToUniversalTime();
if (DateTime.Compare(in_fecha,m_FileDate)!=0)
{
//TODO: Rehash el fichero
}
m_FileType=2; // TODO ver porque el tipo es fijo a 2....
m_FileDetails = new CFileDetails(m_CompleteName,m_FileName);
// Info.Loaded=false;
// GetInfo();
}
