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Support ancient .NET in FileTypes

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This commit is contained in:
Matt Nadareski
2024-02-28 21:59:13 -05:00
parent 080c8a749b
commit de59d0252c
49 changed files with 597 additions and 59 deletions
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15
SabreTools.FileTypes/Archives/GZipArchive.cs
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@@ -94,7 +94,16 @@ namespace SabreTools.FileTypes.Archives
var gz = new gZip();
ZipReturn ret = gz.ZipFileOpen(this.Filename);
ret = gz.ZipFileOpenReadStream(0, out Stream gzstream, out ulong streamSize);
#if NET20 || NET35
byte[] buffer = new byte[32768];
int read;
while ((read = gzstream.Read(buffer, 0, buffer.Length)) > 0)
{
outstream.Write(buffer, 0, read);
}
#else
gzstream.CopyTo(outstream);
#endif
// Dispose of the streams
outstream.Dispose();
@@ -319,7 +328,9 @@ namespace SabreTools.FileTypes.Archives
br.ReadBytes(16); // headermd5
br.ReadBytes(4); // headercrc
br.ReadUInt64(); // headersz
#if NET40_OR_GREATER
br.Dispose();
#endif
// If the header is not correct, return a blank rom
bool correct = true;
@@ -382,7 +393,9 @@ namespace SabreTools.FileTypes.Archives
headermd5 = br.ReadBytes(16);
headercrc = br.ReadBytes(4);
headersz = br.ReadUInt64();
#if NET40_OR_GREATER
br.Dispose();
#endif
// If the header is not correct, return a blank rom
bool correct = true;
@@ -497,7 +510,9 @@ namespace SabreTools.FileTypes.Archives
sw.Write((uint)(baseFile.Size ?? 0));
// Dispose of everything
#if NET40_OR_GREATER
sw.Dispose();
#endif
outputStream.Dispose();
}