public static MmsFile FromZip(string filename)
{
try
{
using (FileStream fileStream = File.Open(filename, FileMode.Open, FileAccess.Read))
return(MmsFile.FromZip(fileStream));
}
catch (Exception e)
{
throw new MmsException("Failed to load content from file", e);
}
}
public static MmsFile FromZip(Stream stream)
{
var file = new MmsFile();
ZipInputStream zip = new ZipInputStream(stream); // Do NOT dispose, as it will close stream aswell, wich might not be what user wants
ZipEntry entry;
while ((entry = zip.GetNextEntry()) != null)
{
string fileName = entry.Name;
if (fileName != String.Empty)
{
int size = 2048;
int len = 0;
using (var mspart = new MemoryStream(size))
{
byte[] partData = new byte[size];
while (true)
{
size = zip.Read(partData, 0, partData.Length);
len += size;
if (size > 0)
{
mspart.Write(partData, 0, size);
}
else
{
break;
}
}
file.Parts.Add(new MmsPart(mspart.ToArray(), fileName));
}
}
}
zip.Close();
return(file);
}