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[ArchiveTools] Fix TorrentZip write

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Apparently, only a very specific version of Zlib stuff will work for TZIP. This implementation is copied from RomVault for full compatibility.
This commit is contained in:
Matt Nadareski
2016-10-07 12:16:33 -07:00
parent da0b25bd78
commit 67564aef1a
16 changed files with 8797 additions and 8750 deletions
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16
SabreTools.Helper/Tools/ArchiveTools.cs
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@@ -13,6 +13,8 @@ namespace SabreTools.Helper
{
public class ArchiveTools
{
private const int _bufferSize = 4096 * 128;
#region Archive-to-Archive Handling
/// <summary>
@@ -759,7 +761,7 @@ namespace SabreTools.Helper
// If the archive doesn't already contain the entry, add it
if (outarchive.GetEntry(rom.Name) == null)
{
ZipArchiveEntry ae = outarchive.CreateEntry(rom.Name, CompressionLevel.Optimal);
ZipArchiveEntry ae = outarchive.CreateEntry(rom.Name);
Stream outputStream = ae.Open();
inputStreams[i].CopyTo(outputStream);
outputStream.Flush();
@@ -888,9 +890,9 @@ namespace SabreTools.Helper
zipReturn = zipFile.OpenWriteStream(false, true, rom.Name, streamSize, CompressionMethod.Deflated, out writeStream);
// Copy the input stream to the output
byte[] buffer = new byte[8 * 1024];
byte[] buffer = new byte[_bufferSize];
int len;
while ((len = fs.Read(buffer, 0, buffer.Length)) > 0)
while ((len = fs.Read(buffer, 0, _bufferSize)) > 0)
{
writeStream.Write(buffer, 0, len);
}
@@ -956,9 +958,9 @@ namespace SabreTools.Helper
zipFile.OpenWriteStream(false, true, roms[-index - 1].Name, istreamSize, CompressionMethod.Deflated, out writeStream);
// Copy the input stream to the output
byte[] ibuffer = new byte[8 * 1024];
byte[] ibuffer = new byte[_bufferSize];
int ilen;
while ((ilen = freadStream.Read(ibuffer, 0, ibuffer.Length)) > 0)
while ((ilen = freadStream.Read(ibuffer, 0, _bufferSize)) > 0)
{
writeStream.Write(ibuffer, 0, ilen);
}
@@ -977,9 +979,9 @@ namespace SabreTools.Helper
zipFile.OpenWriteStream(false, true, oldZipFile.Filename(index), istreamSize, CompressionMethod.Deflated, out writeStream);
// Copy the input stream to the output
byte[] ibuffer = new byte[8 * 1024];
byte[] ibuffer = new byte[_bufferSize];
int ilen;
while ((ilen = zreadStream.Read(ibuffer, 0, ibuffer.Length)) > 0)
while ((ilen = zreadStream.Read(ibuffer, 0, _bufferSize)) > 0)
{
writeStream.Write(ibuffer, 0, ilen);
}