/// <summary>
/// Starts packaging
/// </summary>
/// <exception cref="IOException"></exception>
/// <exception cref="ArgumentNullException"></exception>
/// <exception cref="ArgumentException"></exception>
/// <exception cref="PathTooLongException"></exception>
/// <exception cref="DirectoryNotFoundException"></exception>
/// <exception cref="UnauthorizedAccessException"></exception>
/// <exception cref="NotSupportedException"></exception>
/// <exception cref="System.Security.SecurityException"></exception>
/// <exception cref="ArgumentOutOfRangeException"></exception>
/// <exception cref="ObjectDisposedException"></exception>
/// <exception cref="EndOfStreamException"></exception>
public void Pack()
{
PackingEvent?.Invoke(this, _pea);
PackingDoneEventArgs _pdea = new PackingDoneEventArgs()
{
IsSuccessful = false
};
string filepath = Path.Combine(Directory, Package.PackageName + ".cmpkg");
try
{
if (!System.IO.Directory.Exists(Directory))
{
System.IO.Directory.CreateDirectory(Directory);
}
// 0x02, 0x1d, 0x1e - Start of Contents
// 0x1c, 0x1d - File Separator
// 0x1f, 0x1f, 0xfd - Filename/Content Separator
long _totalAllBytes = 0;
foreach (var ent in Package.Files)
{
_totalAllBytes += ent.Contents.LongLength;
}
_pea.TotalAllBytes = _totalAllBytes;
PackingEvent?.Invoke(this, _pea);
using (BinaryWriter writer = new BinaryWriter(File.Create(filepath)))
{
writer.Write(new byte[] { 0x00, 0x01, 0xc7, 0x56, 0x43, 0x4d, 0x50, 0x4b, 0x47, 0x00 });
writer.Write(Package.PackageName);
//writer.Write(new byte[] { 0xcd, 0xb0 });
writer.Write(Package.PackageCreationTime.ToBinary());
writer.Write(Package.Files.Length);
//writer.Write(new byte[] { 0x02, 0x1d, 0x1e });
//for (int i = 0; i < Package.Files.Length; i++)
//{
// _pea.CurrentFilename = Package.Files[i].Filename;
// _pea.TotalFileByte = Package.Files[i].Contents.LongLength;
// PackingEvent?.Invoke(this, _pea);
// writer.Write(Package.Files[i].Filename + Package.Files[i].Extention);
// writer.Write(new byte[] { 0x1f, 0x1f, 0xfd });
// for (int curByte = 0; curByte < Package.Files[i].Contents.Length; curByte++)
// {
// _pea.CurrentFileByte = curByte;
// PackingEvent?.Invoke(this, _pea);
// writer.Write(Package.Files[i].Contents[curByte]);
// }
// if (i != Package.Files.Length)
// {
// writer.Write(new byte[] { 0x1c, 0x1d });
// }
//}
//writer.Write(new byte[] { 0xed, 0x0f, 0x11, 0xe0 });
HuffmanAlgorithm shrinker = new HuffmanAlgorithm();
shrinker.PercentCompleted += Shrinker_PercentCompleted;
Dictionary <string, byte[]> _files = new Dictionary <string, byte[]>();
for (int l = 0; l < Package.Files.Length; l++)
{
Stream _shrinked = shrinker.ShrinkWithProgress(new MemoryStream(Package.Files[l].Contents), new char[] { });
List <byte> _fl = new List <byte>();
for (long i = 0; i < _shrinked.Length; i++)
{
_fl.Add((byte)_shrinked.ReadByte());
}
_files.Add(Package.Files[l].Filename, _fl.ToArray());
_shrinked.Close();
}
for (int i = 0; i < Package.Files.Length; i++)
{
writer.Write(Package.Files[i].Filename + Package.Files[i].Extention);
writer.Write(_files[Package.Files[i].Filename].Length);
}
writer.Write(new byte[] { 0x1f, 0x1f, 0xfd });
for (int j = 0; j < Package.Files.Length; j++)
{
_pea.CurrentFilename = Package.Files[j].Filename;
_pea.TotalFileByte = _files[Package.Files[j].Filename].Length;
_pea.CurrentFileIndex = j;
PackingEvent?.Invoke(this, _pea);
for (long curbyte = 0; curbyte < _files[Package.Files[j].Filename].Length; curbyte++)
{
_pea.CurrentFileByte = curbyte;
PackingEvent?.Invoke(this, _pea);
writer.Write(_files[Package.Files[j].Filename][curbyte]);
}
}
}
_pdea.IsSuccessful = true;
PackingDoneEvent?.Invoke(this, _pdea);
}
catch (Exception e)
{
_pdea.InnerException = e;
PackingDoneEvent?.Invoke(this, _pdea);
}
}
/// <summary>
/// Starts packaging
/// </summary>
/// <exception cref="IOException"></exception>
/// <exception cref="ArgumentNullException"></exception>
/// <exception cref="ArgumentException"></exception>
/// <exception cref="PathTooLongException"></exception>
/// <exception cref="DirectoryNotFoundException"></exception>
/// <exception cref="UnauthorizedAccessException"></exception>
/// <exception cref="NotSupportedException"></exception>
/// <exception cref="System.Security.SecurityException"></exception>
/// <exception cref="ArgumentOutOfRangeException"></exception>
/// <exception cref="ObjectDisposedException"></exception>
/// <exception cref="EndOfStreamException"></exception>
public void Pack(int chunkSize = 4096, string customExtention = "cmpkg")
{
PackingEventArgs _pea = new PackingEventArgs()
{
CurrentFileByte = 0, CurrentFilename = "", TotalAllBytes = 0, TotalFileByte = 0
};
PackingEvent?.Invoke(this, _pea);
PackingDoneEventArgs _pdea = new PackingDoneEventArgs()
{
IsSuccessful = false
};
string filepath = Path.Combine(Directory, Package.PackageName + "." + customExtention);
try
{
if (!System.IO.Directory.Exists(Directory))
{
System.IO.Directory.CreateDirectory(Directory);
}
// 0x02, 0x1d, 0x1e - Start of Contents
// 0x1c, 0x1d - File Separator
// 0x1f, 0x1f, 0xfd - Filename/Content Separator
long _totalAllBytes = 0;
foreach (var ent in Package.Files)
{
_totalAllBytes += ent.Contents.LongLength;
}
_pea.TotalAllBytes = _totalAllBytes;
PackingEvent?.Invoke(this, _pea);
using (BinaryWriter writer = new BinaryWriter(File.Create(filepath)))
{
writer.Write(new byte[] { 0x00, 0x02, 0xc7, 0x56, 0x43, 0x4d, 0x50, 0x4b, 0x47, 0x00 });
writer.Write(Package.PackageName);
//writer.Write(new byte[] { 0xcd, 0xb0 });
writer.Write(Package.PackageCreationTime.ToBinary());
writer.Write(Package.Files.Length);
for (int i = 0; i < Package.Files.Length; i++)
{
writer.Write(Package.Files[i].Filename + Package.Files[i].Extention);
writer.Write(Package.Files[i].Contents.LongLength);
}
writer.Write(new byte[] { 0x1f, 0x1f, 0xfd });
long _totalBytesWithMeta = _totalAllBytes + writer.BaseStream.Position;
for (int j = 0; j < Package.Files.Length; j++)
{
int fileChunksCount = (int)Math.Ceiling((double)Package.Files[j].Contents.LongLength / (double)chunkSize);
_pea.CurrentFilename = Package.Files[j].Filename;
_pea.TotalFileByte = Package.Files[j].Contents.LongLength;
_pea.CurrentFileIndex = j;
writer.BaseStream.WriteAsync(Package.Files[j].Contents, 0, (int)Package.Files[j].Contents.LongLength);
_pea.PackingPercentage = (int)(((double)writer.BaseStream.Position / _totalBytesWithMeta) * 100.0d);
PackingEvent?.Invoke(this, _pea);
}
}
_pdea.IsSuccessful = true;
PackingDoneEvent?.Invoke(this, _pdea);
}
catch (Exception e)
{
_pdea.InnerException = e;
PackingDoneEvent?.Invoke(this, _pdea);
}
}
private void Shrinker_PercentCompleted()
{
_pea.CurrentStatus = PackingStatus.Shrinking;
_pea.ShrinkingProgress += 1;
PackingEvent?.Invoke(this, _pea);
}
/// <summary>
/// Starts packaging
/// </summary>
/// <exception cref="IOException"></exception>
/// <exception cref="ArgumentNullException"></exception>
/// <exception cref="ArgumentException"></exception>
/// <exception cref="PathTooLongException"></exception>
/// <exception cref="DirectoryNotFoundException"></exception>
/// <exception cref="UnauthorizedAccessException"></exception>
/// <exception cref="NotSupportedException"></exception>
/// <exception cref="System.Security.SecurityException"></exception>
/// <exception cref="ArgumentOutOfRangeException"></exception>
/// <exception cref="ObjectDisposedException"></exception>
/// <exception cref="EndOfStreamException"></exception>
public void Pack()
{
PackingEventArgs _pea = new PackingEventArgs()
{
CurrentFileByte = 0, CurrentFilename = "", TotalAllBytes = 0, TotalFileByte = 0
};
PackingEvent?.Invoke(this, _pea);
PackingDoneEventArgs _pdea = new PackingDoneEventArgs()
{
IsSuccessful = false
};
string filepath = Path.Combine(Directory, Package.PackageName + ".cmpkg");
try
{
if (!System.IO.Directory.Exists(Directory))
{
System.IO.Directory.CreateDirectory(Directory);
}
// 0x02, 0x1d, 0x1e - Start of Contents
// 0x1c, 0x1d - File Separator
// 0x1f, 0x1f, 0xfd - Filename/Content Separator
long _totalAllBytes = 0;
foreach (var ent in Package.Files)
{
_totalAllBytes += ent.Contents.LongLength;
}
_pea.TotalAllBytes = _totalAllBytes;
PackingEvent?.Invoke(this, _pea);
using (BinaryWriter writer = new BinaryWriter(File.Create(filepath)))
{
writer.Write(new byte[] { 0x00, 0x01, 0xc7, 0x56, 0x43, 0x4d, 0x50, 0x4b, 0x47, 0x00 });
writer.Write(Package.PackageName);
//writer.Write(new byte[] { 0xcd, 0xb0 });
writer.Write(Package.PackageCreationTime.ToBinary());
writer.Write(Package.Files.Length);
//writer.Write(new byte[] { 0x02, 0x1d, 0x1e });
//for (int i = 0; i < Package.Files.Length; i++)
//{
// _pea.CurrentFilename = Package.Files[i].Filename;
// _pea.TotalFileByte = Package.Files[i].Contents.LongLength;
// PackingEvent?.Invoke(this, _pea);
// writer.Write(Package.Files[i].Filename + Package.Files[i].Extention);
// writer.Write(new byte[] { 0x1f, 0x1f, 0xfd });
// for (int curByte = 0; curByte < Package.Files[i].Contents.Length; curByte++)
// {
// _pea.CurrentFileByte = curByte;
// PackingEvent?.Invoke(this, _pea);
// writer.Write(Package.Files[i].Contents[curByte]);
// }
// if (i != Package.Files.Length)
// {
// writer.Write(new byte[] { 0x1c, 0x1d });
// }
//}
//writer.Write(new byte[] { 0xed, 0x0f, 0x11, 0xe0 });
for (int i = 0; i < Package.Files.Length; i++)
{
writer.Write(Package.Files[i].Filename + Package.Files[i].Extention);
writer.Write(Package.Files[i].Contents.LongLength);
}
writer.Write(new byte[] { 0x1f, 0x1f, 0xfd });
for (int j = 0; j < Package.Files.Length; j++)
{
_pea.CurrentFilename = Package.Files[j].Filename;
_pea.TotalFileByte = Package.Files[j].Contents.LongLength;
_pea.CurrentFileIndex = j;
PackingEvent?.Invoke(this, _pea);
for (long curbyte = 0; curbyte < Package.Files[j].Contents.LongLength; curbyte++)
{
_pea.CurrentFileByte = curbyte;
PackingEvent?.Invoke(this, _pea);
writer.Write(Package.Files[j].Contents[curbyte]);
}
}
}
_pdea.IsSuccessful = true;
PackingDoneEvent?.Invoke(this, _pdea);
}
catch (Exception e)
{
_pdea.InnerException = e;
PackingDoneEvent?.Invoke(this, _pdea);
}
}
