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Imported Upstream version 4.2.0.179

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Former-commit-id: 4610231f55806d2a05ed69e5ff3faa7336cc1479
This commit is contained in:
Xamarin Public Jenkins
2015-08-26 07:17:56 -04:00
committed by Jo Shields
parent aa7da660d6
commit c042cd0c52
7507 changed files with 90259 additions and 657307 deletions
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10
mcs/class/System.IO.Compression/SharpCompress/Writer/Zip/ZipWriter.cs
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@ -30,16 +30,18 @@ namespace SharpCompress.Writer.Zip
private readonly List<ZipCentralDirectoryEntry> entries = new List<ZipCentralDirectoryEntry>();
private readonly string zipComment;
private readonly Encoding encoding;
private long streamPosition;
#if PPMd
private readonly PpmdProperties ppmdProperties; // Caching properties to speed up PPMd.
#endif
public ZipWriter(Stream destination, CompressionInfo compressionInfo, string zipComment)
public ZipWriter(Stream destination, CompressionInfo compressionInfo, string zipComment, Encoding encoding = null)
: base(ArchiveType.Zip)
{
this.zipComment = zipComment ?? string.Empty;
this.encoding = encoding ?? ArchiveEncoding.Default;
switch (compressionInfo.Type)
{
@ -137,11 +139,11 @@ namespace SharpCompress.Writer.Zip
private int WriteHeader(string filename, DateTime? modificationTime)
{
byte[] encodedFilename = Encoding.UTF8.GetBytes(filename);
byte[] encodedFilename = encoding.GetBytes(filename);
OutputStream.Write(BitConverter.GetBytes(ZipHeaderFactory.ENTRY_HEADER_BYTES), 0, 4);
OutputStream.Write(new byte[] {63, 0}, 0, 2); //version
HeaderFlags flags = HeaderFlags.UTF8;
HeaderFlags flags = encoding == Encoding.UTF8 ? HeaderFlags.UTF8 : (HeaderFlags)0;
if (!OutputStream.CanSeek)
{
flags |= HeaderFlags.UsePostDataDescriptor;
@ -172,7 +174,7 @@ namespace SharpCompress.Writer.Zip
private void WriteEndRecord(uint size)
{
byte[] encodedComment = Encoding.UTF8.GetBytes(zipComment);
byte[] encodedComment = encoding.GetBytes(zipComment);
OutputStream.Write(new byte[] {80, 75, 5, 6, 0, 0, 0, 0}, 0, 8);
OutputStream.Write(BitConverter.GetBytes((ushort) entries.Count), 0, 2);