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Added support for AppleDouble as extracted by "unar", the

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non-Mac version of The Unarchiver.
This commit is contained in:
Natalia Portillo
2016-09-11 04:37:30 +01:00
parent 1db5530cb2
commit 65635bd149
1 changed files with 36 additions and 0 deletions
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36
DiscImageChef.Filters/AppleDouble.cs
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@@ -244,6 +244,8 @@ namespace DiscImageChef.Filters
string DAVEAppleDouble;
// Prepend data fork name with "._"
string OSXAppleDouble;
// Adds ".rsrc" extension
string UnArAppleDouble;
string filename = Path.GetFileName(path);
string filenameNoExt = Path.GetFileNameWithoutExtension(path);
@@ -256,6 +258,7 @@ namespace DiscImageChef.Filters
NetatalkAppleDouble = Path.Combine(parentFolder, ".AppleDouble", filename);
DAVEAppleDouble = Path.Combine(parentFolder, "resource.frk", filename);
OSXAppleDouble = Path.Combine(parentFolder, "._" + filename);
UnArAppleDouble = Path.Combine(parentFolder, filename + ".rsrc");
// Check AppleDouble created by A/UX in ProDOS filesystem
if(File.Exists(ProDosAppleDouble))
@@ -362,6 +365,21 @@ namespace DiscImageChef.Filters
}
}
// Check AppleDouble created by UnAr (from The Unarchiver)
if(File.Exists(UnArAppleDouble))
{
FileStream unarStream = new FileStream(UnArAppleDouble, FileMode.Open, FileAccess.Read);
if(unarStream != null && unarStream.Length > 26)
{
byte[] unar_b = new byte[26];
unarStream.Read(unar_b, 0, 26);
header = BigEndianMarshal.ByteArrayToStructureBigEndian<AppleDoubleHeader>(unar_b);
unarStream.Close();
if(header.magic == AppleDoubleMagic && (header.version == AppleDoubleVersion || header.version == AppleDoubleVersion2))
return true;
}
}
return false;
}
@@ -398,6 +416,8 @@ namespace DiscImageChef.Filters
string DAVEAppleDouble;
// Prepend data fork name with "._"
string OSXAppleDouble;
// Adds ".rsrc" extension
string UnArAppleDouble;
string filename = Path.GetFileName(path);
string filenameNoExt = Path.GetFileNameWithoutExtension(path);
@@ -410,6 +430,7 @@ namespace DiscImageChef.Filters
NetatalkAppleDouble = Path.Combine(parentFolder, ".AppleDouble", filename);
DAVEAppleDouble = Path.Combine(parentFolder, "resource.frk", filename);
OSXAppleDouble = Path.Combine(parentFolder, "._" + filename);
UnArAppleDouble = Path.Combine(parentFolder, filename + ".rsrc");
// Check AppleDouble created by A/UX in ProDOS filesystem
if(File.Exists(ProDosAppleDouble))
@@ -516,6 +537,21 @@ namespace DiscImageChef.Filters
}
}
// Check AppleDouble created by UnAr (from The Unarchiver)
if(File.Exists(UnArAppleDouble))
{
FileStream unarStream = new FileStream(UnArAppleDouble, FileMode.Open, FileAccess.Read);
if(unarStream != null && unarStream.Length > 26)
{
byte[] unar_b = new byte[26];
unarStream.Read(unar_b, 0, 26);
header = BigEndianMarshal.ByteArrayToStructureBigEndian<AppleDoubleHeader>(unar_b);
unarStream.Close();
if(header.magic == AppleDoubleMagic && (header.version == AppleDoubleVersion || header.version == AppleDoubleVersion2))
headerPath = UnArAppleDouble;
}
}
FileStream fs = new FileStream(headerPath, FileMode.Open, FileAccess.Read);
fs.Seek(0, SeekOrigin.Begin);