public int AddFile(string fileName)
{
try
{
int fileSize = (int)(new FileInfo(fileName)).Length;
FileStream newFileStream = new FileStream(fileName, FileMode.Open);
List <byte> newFileByteList = new List <byte>();
for (int i = 0; i < fileSize; i++)
{
newFileByteList.Add((byte)newFileStream.ReadByte());
}
newFileStream.Close();
newFileStream = new FileStream(fileName, FileMode.Open);
byte[] file = new byte[fileSize];
newFileStream.Read(file, 0, fileSize);
newFileStream.Close();
string fileNameWithoutDirectory = Path.GetFileName(fileName);
VirtualSubFile subFile = new VirtualSubFile(CurrentID, fileNameWithoutDirectory);
subFile.Data = newFileByteList.ToArray();
SubFileList.Add(subFile);
CurrentID++;
return(subFile.ID);
}
catch (FileNotFoundException)
{
return(-1);
}
catch (FileLoadException)
{
return(-2);
}
catch (UnauthorizedAccessException)
{
return(-5);
}
}
public int Load(string fileName)
{
try
{
FileStream fileStream = new FileStream(fileName, FileMode.Open);
byte[] nFiles = new byte[1];
fileStream.Read(nFiles, 0, 1);
if (nFiles.Length > 0)
{
SubFileList = new List <VirtualSubFile>();
for (int i = 0; i < (int)nFiles[0]; i++)
{
byte[] startIndexBytes = new byte[FILEINDEXBYTES];
fileStream.Read(startIndexBytes, 0, FILEINDEXBYTES);
long startPosition = (startIndexBytes[0] << 56) | (startIndexBytes[1] << 48) | (startIndexBytes[2] << 40) | (startIndexBytes[3] << 32) | (startIndexBytes[4] << 24) | (startIndexBytes[5] << 16) | (startIndexBytes[6] << 8) | (startIndexBytes[7]);
byte[] sizeBytes = new byte[FILESIZEBYTES];
fileStream.Read(sizeBytes, 0, FILESIZEBYTES);
long size = (sizeBytes[0] << 56) | (sizeBytes[1] << 48) | (sizeBytes[2] << 40) | (sizeBytes[3] << 32) | (sizeBytes[4] << 24) | (sizeBytes[5] << 16) | (sizeBytes[6] << 8) | (sizeBytes[7]);
byte[] fileNameBytes = new byte[FILENAMEBYTES];
fileStream.Read(fileNameBytes, 0, FILENAMEBYTES);
string currentFileName = "";
for (int a = 0; a < FILENAMEBYTES; a++)
{
if (fileNameBytes[a] != 0x00)
{
currentFileName += (char)fileNameBytes[a];
}
}
byte[] md5Hash = new byte[MD5HASHSIZE];
fileStream.Read(md5Hash, 0, MD5HASHSIZE);
VirtualSubFile subFile = new VirtualSubFile(i);
subFile.Data = new byte[size];
subFile.MD5HashTarget = md5Hash;
subFile.Name = currentFileName;
SubFileList.Add(subFile);
}
int successfulLoads = 0;
for (int i = 0; i < (int)nFiles[0]; i++)
{
byte[] fileData = new byte[SubFileList[i].Size];
fileStream.Read(fileData, 0, (int)SubFileList[i].Size);
SubFileList[i].Data = fileData;
if (SubFileList[i].MD5Pass)
{
Console.BackgroundColor = ConsoleColor.Green;
Console.ForegroundColor = ConsoleColor.Black;
Console.WriteLine("File '{0}' md5 pass...", SubFileList[i].Name);
Console.BackgroundColor = ConsoleColor.Black;
Console.ForegroundColor = ConsoleColor.White;
successfulLoads++;
}
else
{
Console.BackgroundColor = ConsoleColor.Red;
Console.WriteLine("File '{0}' md5 fail...", SubFileList[i].Name);
Console.BackgroundColor = ConsoleColor.Black;
}
}
fileStream.Close();
return(successfulLoads);
}
fileStream.Close();
return(-4);
}
catch (FileNotFoundException)
{
return(-1);
}
catch (FileLoadException)
{
return(-2);
}
}
