Revert commit that caused all non-zip files to be read entirely upon
opening.
IsZipArchive() would read and process the entire file looking for a zip
header.
Fixes release builds of SharpCompress.Test and
SharpCompress.Test.Portable. The UNSIGNED symbol was missing from the
Release configurations of SharpCompress.Unsigned and
SharpCompress.PortableTest
Fixes broken build in VS2013 introduced by
18bd810228. That commit attempted to fix a
compiler warning from VS2015, but this turns out to be a compiler bug:
https://github.com/dotnet/roslyn/issues/4027 . That commit added code
which VS2013 correctly treats as a compiler warning, breaking the VS2013
build.
I have reverted this unnecessary change to the deflate code, fixing the
VS2013 build, and disabled warning CS0675 on send_bits() which will
satisfy VS2015.
The java runtime on Android cannot process file entries with the fixed
version 63 - it can only process entries up to version 20, which should
be fine if the entry was compressed using deflate.
Fixed TotalSize For 7z
added TotalUncompressSize Tested for 7z
this enables to show progress for the entire archive
Added 2 Extract Options: PreserveFileTime And PreserveAttributes.
Put All the Log Command under DEBUG Condition.
Relates to previous commit. Following discussion with Adam, moved the Cancel() to the reader.
Example:
while (reader.MoveToNextEntry())
{
using (var data = new StreamReader(reader.OpenEntryStream()))
{
try
{
DoSomething(data.ReadLine());
}
catch
{
reader.Cancel();
throw;
}
}
}
Until now the caller had to completely consume each entry stream, or call SkipEntry(), before disposing the stream. If not, exception was thrown: "EntryStream has not been fully consumed". Hugely inconvenient; a user-thrown exception inside a "using (EntryStream)" block would be discarded.
Now automatically skips the entry on dispose.
Added method EntryStream.Cancel(). Call this if entry stream is unfinished, and no further entries are required. Helps with efficiency, as it avoids reading data that is not needed.
ShaprCompress is used internally in Mono to implement
System.IO.Compression, which allows the user to specify path encoding.
The change allows for specifying the encoding via
ArchiveEncoding.Default.
Some RARs with recovery records contain Protect Headers, I've added
support for parsing them so that RARs containing them can be read,
instead of an invalid-header exception being thrown. Parsing logic taken
from unrar reference source.
