From d5e826c04652fd2d6f213f5007170dbcf6c33726 Mon Sep 17 00:00:00 2001 From: ikpil Date: Mon, 2 Oct 2023 12:42:46 +0900 Subject: [PATCH] feat: add DotFastLZ.Package proejct --- DotFastLZ.sln | 36 +- .../DotFastLZ.Package.csproj | 11 + src/DotFastLZ.Package/SixPack.cs | 468 +++++++++++++ src/DotFastLZ.SixPack/Program.cs | 625 ------------------ .../DotFastLZ.SixPackTool.csproj} | 2 +- src/DotFastLZ.SixPackTool/Program.cs | 165 +++++ .../DotFastLZ.SixUnpackTool.csproj} | 3 +- .../Program.cs | 8 +- .../DotFastLZ.Compression.Tests.csproj | 6 +- .../DotFastLZ.SixPack.Tests.csproj | 25 - test/DotFastLZ.SixPack.Tests/UnitTest1.cs | 17 - 11 files changed, 672 insertions(+), 694 deletions(-) create mode 100644 src/DotFastLZ.Package/DotFastLZ.Package.csproj create mode 100644 src/DotFastLZ.Package/SixPack.cs delete mode 100644 src/DotFastLZ.SixPack/Program.cs rename src/{DotFastLZ.SixPack/DotFastLZ.SixPack.csproj => DotFastLZ.SixPackTool/DotFastLZ.SixPackTool.csproj} (72%) create mode 100644 src/DotFastLZ.SixPackTool/Program.cs rename src/{DotFastLZ.SixUnpack/DotFastLZ.SixUnpack.csproj => DotFastLZ.SixUnpackTool/DotFastLZ.SixUnpackTool.csproj} (63%) rename src/{DotFastLZ.SixUnpack => DotFastLZ.SixUnpackTool}/Program.cs (93%) delete mode 100644 test/DotFastLZ.SixPack.Tests/DotFastLZ.SixPack.Tests.csproj delete mode 100644 test/DotFastLZ.SixPack.Tests/UnitTest1.cs diff --git a/DotFastLZ.sln b/DotFastLZ.sln index 84e3062..8394c62 100644 --- a/DotFastLZ.sln +++ b/DotFastLZ.sln @@ -11,11 +11,11 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "test", "test", "{87EE9A81-1 EndProject Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "DotFastLZ.Compression.Tests", "test\DotFastLZ.Compression.Tests\DotFastLZ.Compression.Tests.csproj", "{FD482722-B4F3-4D05-8AAA-8EA228888C05}" EndProject -Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "DotFastLZ.SixPack", "src\DotFastLZ.SixPack\DotFastLZ.SixPack.csproj", "{98630365-E9A4-4715-B08F-E6658FDD3155}" +Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "DotFastLZ.SixUnpackTool", "src\DotFastLZ.SixUnpackTool\DotFastLZ.SixUnpackTool.csproj", "{E949C124-C82E-4348-B604-A2D52D9F111C}" EndProject -Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "DotFastLZ.SixPack.Tests", "test\DotFastLZ.SixPack.Tests\DotFastLZ.SixPack.Tests.csproj", "{0FEC3B0A-D900-4066-A652-25C392004B16}" +Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "DotFastLZ.SixPackTool", "src\DotFastLZ.SixPackTool\DotFastLZ.SixPackTool.csproj", "{A843203D-30DB-4CA4-9F6D-F03E9F1038C1}" EndProject -Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "DotFastLZ.SixUnpack", "src\DotFastLZ.SixUnpack\DotFastLZ.SixUnpack.csproj", "{404FB48A-D04A-40D8-A473-507BFFC937B5}" +Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "DotFastLZ.Package", "src\DotFastLZ.Package\DotFastLZ.Package.csproj", "{95E2DEFC-180E-4EAC-84CD-583DE1AAD587}" EndProject Global GlobalSection(SolutionConfigurationPlatforms) = preSolution @@ -34,24 +34,24 @@ Global {FD482722-B4F3-4D05-8AAA-8EA228888C05}.Debug|Any CPU.Build.0 = Debug|Any CPU {FD482722-B4F3-4D05-8AAA-8EA228888C05}.Release|Any CPU.ActiveCfg = Release|Any CPU {FD482722-B4F3-4D05-8AAA-8EA228888C05}.Release|Any CPU.Build.0 = Release|Any CPU - {98630365-E9A4-4715-B08F-E6658FDD3155}.Debug|Any CPU.ActiveCfg = Debug|Any CPU - {98630365-E9A4-4715-B08F-E6658FDD3155}.Debug|Any CPU.Build.0 = Debug|Any CPU - {98630365-E9A4-4715-B08F-E6658FDD3155}.Release|Any CPU.ActiveCfg = Release|Any CPU - {98630365-E9A4-4715-B08F-E6658FDD3155}.Release|Any CPU.Build.0 = Release|Any CPU - {0FEC3B0A-D900-4066-A652-25C392004B16}.Debug|Any CPU.ActiveCfg = Debug|Any CPU - {0FEC3B0A-D900-4066-A652-25C392004B16}.Debug|Any CPU.Build.0 = Debug|Any CPU - {0FEC3B0A-D900-4066-A652-25C392004B16}.Release|Any CPU.ActiveCfg = Release|Any CPU - {0FEC3B0A-D900-4066-A652-25C392004B16}.Release|Any CPU.Build.0 = Release|Any CPU - {404FB48A-D04A-40D8-A473-507BFFC937B5}.Debug|Any CPU.ActiveCfg = Debug|Any CPU - {404FB48A-D04A-40D8-A473-507BFFC937B5}.Debug|Any CPU.Build.0 = Debug|Any CPU - {404FB48A-D04A-40D8-A473-507BFFC937B5}.Release|Any CPU.ActiveCfg = Release|Any CPU - {404FB48A-D04A-40D8-A473-507BFFC937B5}.Release|Any CPU.Build.0 = Release|Any CPU + {E949C124-C82E-4348-B604-A2D52D9F111C}.Debug|Any CPU.ActiveCfg = Debug|Any CPU + {E949C124-C82E-4348-B604-A2D52D9F111C}.Debug|Any CPU.Build.0 = Debug|Any CPU + {E949C124-C82E-4348-B604-A2D52D9F111C}.Release|Any CPU.ActiveCfg = Release|Any CPU + {E949C124-C82E-4348-B604-A2D52D9F111C}.Release|Any CPU.Build.0 = Release|Any CPU + {A843203D-30DB-4CA4-9F6D-F03E9F1038C1}.Debug|Any CPU.ActiveCfg = Debug|Any CPU + {A843203D-30DB-4CA4-9F6D-F03E9F1038C1}.Debug|Any CPU.Build.0 = Debug|Any CPU + {A843203D-30DB-4CA4-9F6D-F03E9F1038C1}.Release|Any CPU.ActiveCfg = Release|Any CPU + {A843203D-30DB-4CA4-9F6D-F03E9F1038C1}.Release|Any CPU.Build.0 = Release|Any CPU + {95E2DEFC-180E-4EAC-84CD-583DE1AAD587}.Debug|Any CPU.ActiveCfg = Debug|Any CPU + {95E2DEFC-180E-4EAC-84CD-583DE1AAD587}.Debug|Any CPU.Build.0 = Debug|Any CPU + {95E2DEFC-180E-4EAC-84CD-583DE1AAD587}.Release|Any CPU.ActiveCfg = Release|Any CPU + {95E2DEFC-180E-4EAC-84CD-583DE1AAD587}.Release|Any CPU.Build.0 = Release|Any CPU EndGlobalSection GlobalSection(NestedProjects) = preSolution {C20491BC-E472-4F09-B29C-DD7BF853C1C4} = {642F4CE7-0431-49D4-9BDE-E663C13C7792} {FD482722-B4F3-4D05-8AAA-8EA228888C05} = {87EE9A81-1074-4466-AF83-6A059185A8E9} - {98630365-E9A4-4715-B08F-E6658FDD3155} = {642F4CE7-0431-49D4-9BDE-E663C13C7792} - {0FEC3B0A-D900-4066-A652-25C392004B16} = {87EE9A81-1074-4466-AF83-6A059185A8E9} - {404FB48A-D04A-40D8-A473-507BFFC937B5} = {642F4CE7-0431-49D4-9BDE-E663C13C7792} + {E949C124-C82E-4348-B604-A2D52D9F111C} = {642F4CE7-0431-49D4-9BDE-E663C13C7792} + {A843203D-30DB-4CA4-9F6D-F03E9F1038C1} = {642F4CE7-0431-49D4-9BDE-E663C13C7792} + {95E2DEFC-180E-4EAC-84CD-583DE1AAD587} = {642F4CE7-0431-49D4-9BDE-E663C13C7792} EndGlobalSection EndGlobal diff --git a/src/DotFastLZ.Package/DotFastLZ.Package.csproj b/src/DotFastLZ.Package/DotFastLZ.Package.csproj new file mode 100644 index 0000000..334e593 --- /dev/null +++ b/src/DotFastLZ.Package/DotFastLZ.Package.csproj @@ -0,0 +1,11 @@ + + + + netstandard2.1 + + + + + + + diff --git a/src/DotFastLZ.Package/SixPack.cs b/src/DotFastLZ.Package/SixPack.cs new file mode 100644 index 0000000..71bad23 --- /dev/null +++ b/src/DotFastLZ.Package/SixPack.cs @@ -0,0 +1,468 @@ +using System; +using System.Diagnostics; +using System.IO; +using System.Linq; +using System.Text; +using DotFastLZ.Compression; + +namespace DotFastLZ.Package +{ + public static class SixPack + { + public const int SIXPACK_VERSION_MAJOR = 0; + public const int SIXPACK_VERSION_MINOR = 1; + public const int SIXPACK_VERSION_REVISION = 0; + public const string SIXPACK_VERSION_STRING = "snapshot 20070615"; + + /* magic identifier for 6pack file */ + private static readonly byte[] sixpack_magic = { 137, (byte)'6', (byte)'P', (byte)'K', 13, 10, 26, 10 }; + public const int BLOCK_SIZE = (2 * 64 * 1024); + + /* for Adler-32 checksum algorithm, see RFC 1950 Section 8.2 */ + public const int ADLER32_BASE = 65521; + + private static ulong update_adler32(ulong checksum, byte[] buf, long len) + { + int ptr = 0; + ulong s1 = checksum & 0xffff; + ulong s2 = (checksum >> 16) & 0xffff; + + while (len > 0) + { + var k = len < 5552 ? len : 5552; + len -= k; + + while (k >= 8) + { + s1 += buf[ptr++]; + s2 += s1; + s1 += buf[ptr++]; + s2 += s1; + s1 += buf[ptr++]; + s2 += s1; + s1 += buf[ptr++]; + s2 += s1; + s1 += buf[ptr++]; + s2 += s1; + s1 += buf[ptr++]; + s2 += s1; + s1 += buf[ptr++]; + s2 += s1; + s1 += buf[ptr++]; + s2 += s1; + k -= 8; + } + + while (k-- > 0) + { + s1 += buf[ptr++]; + s2 += s1; + } + + s1 = s1 % ADLER32_BASE; + s2 = s2 % ADLER32_BASE; + } + + return (s2 << 16) + s1; + } + + + /* return non-zero if magic sequence is detected */ + /* warning: reset the read pointer to the beginning of the file */ + public static bool detect_magic(FileStream f) + { + byte[] buffer = new byte[8]; + + f.Seek(0, SeekOrigin.Begin); + var bytesRead = f.Read(buffer, 0, 8); + f.Seek(0, SeekOrigin.Begin); + + if (bytesRead < 8) + { + return false; + } + + for (int c = 0; c < 8; c++) + { + if (buffer[c] != sixpack_magic[c]) + { + return false; + } + } + + return true; + } + + + public static void write_magic(FileStream f) + { + f.Write(sixpack_magic); + } + + + public static void write_chunk_header(FileStream f, int id, int options, long size, ulong checksum, long extra) + { + byte[] buffer = new byte[16]; + + buffer[0] = (byte)(id & 255); + buffer[1] = (byte)(id >> 8); + buffer[2] = (byte)(options & 255); + buffer[3] = (byte)(options >> 8); + buffer[4] = (byte)(size & 255); + buffer[5] = (byte)((size >> 8) & 255); + buffer[6] = (byte)((size >> 16) & 255); + buffer[7] = (byte)((size >> 24) & 255); + buffer[8] = (byte)(checksum & 255); + buffer[9] = (byte)((checksum >> 8) & 255); + buffer[10] = (byte)((checksum >> 16) & 255); + buffer[11] = (byte)((checksum >> 24) & 255); + buffer[12] = (byte)(extra & 255); + buffer[13] = (byte)((extra >> 8) & 255); + buffer[14] = (byte)((extra >> 16) & 255); + buffer[15] = (byte)((extra >> 24) & 255); + + f.Write(buffer); + } + + public static string GetFileName(string path) + { + if (string.IsNullOrEmpty(path)) + { + return string.Empty; + } + + /* truncate directory prefix, e.g. "foo/bar/FILE.txt" becomes "FILE.txt" */ + return path + .Split(new char[] { '/', '\\', Path.DirectorySeparatorChar, }, StringSplitOptions.RemoveEmptyEntries) + .Last(); + } + + public static int pack_file_compressed(string input_file, int method, int level, FileStream f) + { + ulong checksum; + byte[] result = new byte[BLOCK_SIZE * 2]; /* FIXME twice is too large */ + + /* sanity check */ + FileStream temp = OpenFile(input_file, FileMode.Open); + if (null == temp) + { + Console.WriteLine($"Error: could not open {input_file}"); + return -1; + } + + using var ifs = temp; + + /* find size of the file */ + ifs.Seek(0, SeekOrigin.End); + long fsize = ifs.Position; + ifs.Seek(0, SeekOrigin.Begin); + + /* already a 6pack archive? */ + if (detect_magic(ifs)) + { + Console.WriteLine($"Error: file {input_file} is already a 6pack archive!"); + return -1; + } + + /* truncate directory prefix, e.g. "foo/bar/FILE.txt" becomes "FILE.txt" */ + string fileName = GetFileName(input_file); + byte[] utf8_shown_name = Encoding.UTF8.GetBytes(fileName); + byte[] shown_name = new byte[utf8_shown_name.Length + 1]; // for cstyle + Array.Fill(shown_name, (byte)0); + Array.Copy(utf8_shown_name, shown_name, utf8_shown_name.Length); + + /* chunk for File Entry */ + byte[] buffer = new byte[BLOCK_SIZE]; + buffer[0] = (byte)(fsize & 255); + buffer[1] = (byte)((fsize >> 8) & 255); + buffer[2] = (byte)((fsize >> 16) & 255); + buffer[3] = (byte)((fsize >> 24) & 255); + buffer[4] = (byte)((fsize >> 32) & 255); + buffer[5] = (byte)((fsize >> 40) & 255); + buffer[6] = (byte)((fsize >> 48) & 255); + buffer[7] = (byte)((fsize >> 56) & 255); + buffer[8] = (byte)(shown_name.Length & 255); // filename length for lowest bit + buffer[9] = (byte)(shown_name.Length >> 8); // filename length for highest bit + + checksum = 1L; + checksum = update_adler32(checksum, buffer, 10); + checksum = update_adler32(checksum, shown_name, shown_name.Length); + write_chunk_header(f, 1, 0, 10 + shown_name.Length, checksum, 0); + f.Write(buffer, 0, 10); + f.Write(shown_name, 0, shown_name.Length); + long total_compressed = 16 + 10 + shown_name.Length; + + /* for progress status */ + string progress; + if (16 < fileName.Length) + { + progress = fileName.Substring(0, 13); + progress += ".. "; + } + else + { + progress = fileName.PadRight(16, ' '); + } + + + Console.Write($"{progress} ["); + for (int c = 0; c < 50; c++) + { + Console.Write("."); + } + + Console.Write("]\r"); + Console.Write($"{progress} ["); + + /* read file and place ifs archive */ + long total_read = 0; + long percent = 0; + var beginTick = DateTime.UtcNow.Ticks; + for (;;) + { + int compress_method = method; + int last_percent = (int)percent; + int bytes_read = ifs.Read(buffer, 0, BLOCK_SIZE); + if (bytes_read == 0) + break; + + total_read += bytes_read; + + /* for progress */ + if (fsize < (1 << 24)) + { + percent = total_read * 100 / fsize; + } + else + { + percent = total_read / 256 * 100 / (fsize >> 8); + } + + percent /= 2; + while (last_percent < (int)percent) + { + Console.Write("#"); + last_percent++; + } + + /* too small, don't bother to compress */ + if (bytes_read < 32) compress_method = 0; + + /* write to output */ + switch (compress_method) + { + /* FastLZ */ + case 1: + { + long chunkSize = FastLZ.CompressLevel(level, buffer, bytes_read, result); + checksum = update_adler32(1L, result, chunkSize); + write_chunk_header(f, 17, 1, chunkSize, checksum, bytes_read); + f.Write(result, 0, (int)chunkSize); + total_compressed += 16; + total_compressed += chunkSize; + } + break; + + /* uncompressed, also fallback method */ + case 0: + default: + { + checksum = 1L; + checksum = update_adler32(checksum, buffer, bytes_read); + write_chunk_header(f, 17, 0, bytes_read, checksum, bytes_read); + f.Write(buffer, 0, bytes_read); + total_compressed += 16; + total_compressed += bytes_read; + } + break; + } + } + + if (total_read != fsize) + { + Console.WriteLine(""); + Console.WriteLine($"Error: reading {input_file} failed!"); + return -1; + } + else + { + Console.Write("] "); + if (total_compressed < fsize) + { + if (fsize < (1 << 20)) + { + percent = total_compressed * 1000 / fsize; + } + else + { + percent = total_compressed / 256 * 1000 / (fsize >> 8); + } + + percent = 1000 - percent; + + var elapsedTicks = (DateTime.UtcNow.Ticks - beginTick); + var elapsedMs = elapsedTicks / TimeSpan.TicksPerMillisecond; + var elapsedMicro = elapsedTicks / (TimeSpan.TicksPerMillisecond * 1000); + Console.Write($"{(int)percent / 10:D2}.{(int)percent % 10:D1}% saved - {elapsedMs} ms, {elapsedMicro} micro"); + } + + Console.WriteLine(""); + } + + return 0; + } + + public static FileStream OpenFile(string filePath, FileMode mode, FileAccess access = FileAccess.Read, FileShare share = FileShare.Read) + { + try + { + return new FileStream(filePath, mode, access, share); + } + catch (Exception) + { + return null; + } + } + + + public static int pack_file(int compress_level, string input_file, string output_file) + { + int result; + + var fs = OpenFile(output_file, FileMode.Open); + if (null != fs) + { + fs.Dispose(); + Console.WriteLine($"Error: file {output_file} already exists. Aborted."); + return -1; + } + + fs = OpenFile(output_file, FileMode.Create, FileAccess.Write, FileShare.ReadWrite); + if (null == fs) + { + Console.WriteLine($"Error: could not create {output_file}. Aborted."); + return -1; + } + + using var ofs = fs; + + write_magic(ofs); + result = pack_file_compressed(input_file, 1, compress_level, ofs); + return result; + } + + public static int benchmark_speed(int compress_level, string input_file) + { + /* sanity check */ + var fs = OpenFile(input_file, FileMode.Open); + if (null == fs) + { + Console.WriteLine($"Error: could not open {input_file}"); + return -1; + } + + using var ifs = fs; + + /* find size of the file */ + ifs.Seek(0, SeekOrigin.End); + var fsize = ifs.Position; + ifs.Seek(0, SeekOrigin.Begin); + + /* already a 6pack archive? */ + if (detect_magic(ifs)) + { + Console.WriteLine("Error: no benchmark for 6pack archive!"); + return -1; + } + + /* truncate directory prefix, e.g. "foo/bar/FILE.txt" becomes "FILE.txt" */ + var shown_name = GetFileName(input_file); + + long maxout = (long)(1.05d * fsize); + maxout = (maxout < 66) ? 66 : maxout; + byte[] buffer = new byte[fsize]; + byte[] result = new byte[maxout]; + + /* for benchmark */ + // if (null == buffer || null == result) + // { + // Console.WriteLine("Error: not enough memory!"); + // return -1; + // } + + Console.WriteLine("Reading source file...."); + int bytes_read = ifs.Read(buffer, 0, 1); + if (bytes_read != fsize) + { + Console.WriteLine($"Error reading file {shown_name}!"); + Console.WriteLine($"Read {bytes_read} bytes, expecting {fsize} bytes"); + return -1; + } + + /* shamelessly copied from QuickLZ 1.20 test program */ + { + long mbs, fastest; + + Console.WriteLine("Setting HIGH_PRIORITY_CLASS..."); + { + Process currentProcess = Process.GetCurrentProcess(); + currentProcess.PriorityClass = ProcessPriorityClass.High; + } + + Console.WriteLine($"Benchmarking FastLZ Level {compress_level}, please wait..."); + + long u = 0; + int i = bytes_read; + fastest = 0; + for (int j = 0; j < 3; j++) + { + int y = 0; + mbs = DateTime.UtcNow.Ticks; + while (DateTime.UtcNow.Ticks == mbs) + { + } + + mbs = DateTime.UtcNow.Ticks; + while (DateTime.UtcNow.Ticks - mbs < 3000) /* 1% accuracy with 18.2 timer */ + { + u = FastLZ.CompressLevel(compress_level, buffer, bytes_read, result); + y++; + } + + + mbs = (long)(((double)i * (double)y) / ((double)(DateTime.UtcNow.Ticks - mbs) / 1000.0d) / 1000000.0d); + /*printf(" %.1f Mbyte/s ", mbs);*/ + if (fastest < mbs) fastest = mbs; + } + + Console.WriteLine($"Compressed {i} bytes into {u} bytes ({(u * 100.0 / i):F1}%) at {fastest:F1} Mbyte/s."); + + fastest = 0; + long compressed_size = u; + for (int j = 0; j < 3; j++) + { + int y = 0; + mbs = DateTime.UtcNow.Ticks; + while (DateTime.UtcNow.Ticks == mbs) + { + } + + mbs = DateTime.UtcNow.Ticks; + while (DateTime.UtcNow.Ticks - mbs < 3000) /* 1% accuracy with 18.2 timer */ + { + u = FastLZ.Decompress(result, compressed_size, buffer, bytes_read); + y++; + } + + mbs = (long)(((double)i * (double)y) / ((double)(DateTime.UtcNow.Ticks - mbs) / 1000.0d) / 1000000.0d); + /*printf(" %.1f Mbyte/s ", mbs);*/ + if (fastest < mbs) fastest = mbs; + } + + Console.WriteLine($"\nDecompressed at {fastest:F1} Mbyte/s.\n\n(1 MB = 1000000 byte)"); + } + + return 0; + } + } +} \ No newline at end of file diff --git a/src/DotFastLZ.SixPack/Program.cs b/src/DotFastLZ.SixPack/Program.cs deleted file mode 100644 index ab46087..0000000 --- a/src/DotFastLZ.SixPack/Program.cs +++ /dev/null @@ -1,625 +0,0 @@ -/* - 6PACK - file compressor using FastLZ (lightning-fast compression library) - Copyright (C) 2007-2020 Ariya Hidayat - Copyright (C) 2023 Choi Ikpil https://github.com/ikpil/DotFastLz - - Permission is hereby granted, free of charge, to any person obtaining a copy - of this software and associated documentation files (the "Software"), to deal - in the Software without restriction, including without limitation the rights - to use, copy, modify, merge, publish, distribute, sublicense, and/or sell - copies of the Software, and to permit persons to whom the Software is - furnished to do so, subject to the following conditions: - - The above copyright notice and this permission notice shall be included in - all copies or substantial portions of the Software. - - THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN - THE SOFTWARE. -*/ - -using System; -using System.Diagnostics; -using System.IO; -using System.Linq; -using System.Text; -using DotFastLZ.Compression; - -namespace DotFastLZ.SixPack; - -public static class Program -{ - private const int SIXPACK_VERSION_MAJOR = 0; - private const int SIXPACK_VERSION_MINOR = 1; - private const int SIXPACK_VERSION_REVISION = 0; - private const string SIXPACK_VERSION_STRING = "snapshot 20070615"; - - /* magic identifier for 6pack file */ - private static readonly byte[] sixpack_magic = { 137, (byte)'6', (byte)'P', (byte)'K', 13, 10, 26, 10 }; - private const int BLOCK_SIZE = (2 * 64 * 1024); - - /* for Adler-32 checksum algorithm, see RFC 1950 Section 8.2 */ - private const int ADLER32_BASE = 65521; - - private static ulong update_adler32(ulong checksum, byte[] buf, long len) - { - int ptr = 0; - ulong s1 = checksum & 0xffff; - ulong s2 = (checksum >> 16) & 0xffff; - - while (len > 0) - { - var k = len < 5552 ? len : 5552; - len -= k; - - while (k >= 8) - { - s1 += buf[ptr++]; - s2 += s1; - s1 += buf[ptr++]; - s2 += s1; - s1 += buf[ptr++]; - s2 += s1; - s1 += buf[ptr++]; - s2 += s1; - s1 += buf[ptr++]; - s2 += s1; - s1 += buf[ptr++]; - s2 += s1; - s1 += buf[ptr++]; - s2 += s1; - s1 += buf[ptr++]; - s2 += s1; - k -= 8; - } - - while (k-- > 0) - { - s1 += buf[ptr++]; - s2 += s1; - } - - s1 = s1 % ADLER32_BASE; - s2 = s2 % ADLER32_BASE; - } - - return (s2 << 16) + s1; - } - - private static void usage() - { - Console.WriteLine("6pack: high-speed file compression tool"); - Console.WriteLine("Copyright (C) Ariya Hidayat, Choi Ikpil(ikpil@naver.com)"); - Console.WriteLine(""); - Console.WriteLine("Usage: 6pack [options] input-file output-file"); - Console.WriteLine(""); - Console.WriteLine("Options:"); - Console.WriteLine(" -1 compress faster"); - Console.WriteLine(" -2 compress better"); - Console.WriteLine(" -v show program version"); - Console.WriteLine(" -mem check in-memory compression speed"); - Console.WriteLine(""); - } - - /* return non-zero if magic sequence is detected */ - /* warning: reset the read pointer to the beginning of the file */ - public static bool detect_magic(FileStream f) - { - byte[] buffer = new byte[8]; - - f.Seek(0, SeekOrigin.Begin); - var bytesRead = f.Read(buffer, 0, 8); - f.Seek(0, SeekOrigin.Begin); - - if (bytesRead < 8) - { - return false; - } - - for (int c = 0; c < 8; c++) - { - if (buffer[c] != sixpack_magic[c]) - { - return false; - } - } - - return true; - } - - - public static void write_magic(FileStream f) - { - f.Write(sixpack_magic); - } - - - public static void write_chunk_header(FileStream f, int id, int options, long size, ulong checksum, long extra) - { - byte[] buffer = new byte[16]; - - buffer[0] = (byte)(id & 255); - buffer[1] = (byte)(id >> 8); - buffer[2] = (byte)(options & 255); - buffer[3] = (byte)(options >> 8); - buffer[4] = (byte)(size & 255); - buffer[5] = (byte)((size >> 8) & 255); - buffer[6] = (byte)((size >> 16) & 255); - buffer[7] = (byte)((size >> 24) & 255); - buffer[8] = (byte)(checksum & 255); - buffer[9] = (byte)((checksum >> 8) & 255); - buffer[10] = (byte)((checksum >> 16) & 255); - buffer[11] = (byte)((checksum >> 24) & 255); - buffer[12] = (byte)(extra & 255); - buffer[13] = (byte)((extra >> 8) & 255); - buffer[14] = (byte)((extra >> 16) & 255); - buffer[15] = (byte)((extra >> 24) & 255); - - f.Write(buffer); - } - - public static string GetFileName(string path) - { - if (string.IsNullOrEmpty(path)) - { - return string.Empty; - } - - /* truncate directory prefix, e.g. "foo/bar/FILE.txt" becomes "FILE.txt" */ - return path - .Split(new char[] { '/', '\\', Path.DirectorySeparatorChar, }, StringSplitOptions.RemoveEmptyEntries) - .Last(); - } - - public static int pack_file_compressed(string input_file, int method, int level, FileStream f) - { - ulong checksum; - byte[] result = new byte[BLOCK_SIZE * 2]; /* FIXME twice is too large */ - - /* sanity check */ - FileStream temp = OpenFile(input_file, FileMode.Open); - if (null == temp) - { - Console.WriteLine($"Error: could not open {input_file}"); - return -1; - } - - using var ifs = temp; - - /* find size of the file */ - ifs.Seek(0, SeekOrigin.End); - long fsize = ifs.Position; - ifs.Seek(0, SeekOrigin.Begin); - - /* already a 6pack archive? */ - if (detect_magic(ifs)) - { - Console.WriteLine($"Error: file {input_file} is already a 6pack archive!"); - return -1; - } - - /* truncate directory prefix, e.g. "foo/bar/FILE.txt" becomes "FILE.txt" */ - string fileName = GetFileName(input_file); - byte[] utf8_shown_name = Encoding.UTF8.GetBytes(fileName); - byte[] shown_name = new byte[utf8_shown_name.Length + 1]; // for cstyle - Array.Fill(shown_name, (byte)0); - Array.Copy(utf8_shown_name, shown_name, utf8_shown_name.Length); - - /* chunk for File Entry */ - byte[] buffer = new byte[BLOCK_SIZE]; - buffer[0] = (byte)(fsize & 255); - buffer[1] = (byte)((fsize >> 8) & 255); - buffer[2] = (byte)((fsize >> 16) & 255); - buffer[3] = (byte)((fsize >> 24) & 255); - buffer[4] = (byte)((fsize >> 32) & 255); - buffer[5] = (byte)((fsize >> 40) & 255); - buffer[6] = (byte)((fsize >> 48) & 255); - buffer[7] = (byte)((fsize >> 56) & 255); - buffer[8] = (byte)(shown_name.Length & 255); // filename length for lowest bit - buffer[9] = (byte)(shown_name.Length >> 8); // filename length for highest bit - - checksum = 1L; - checksum = update_adler32(checksum, buffer, 10); - checksum = update_adler32(checksum, shown_name, shown_name.Length); - write_chunk_header(f, 1, 0, 10 + shown_name.Length, checksum, 0); - f.Write(buffer, 0, 10); - f.Write(shown_name, 0, shown_name.Length); - long total_compressed = 16 + 10 + shown_name.Length; - - /* for progress status */ - string progress; - if (16 < fileName.Length) - { - progress = fileName.Substring(0, 13); - progress += ".. "; - } - else - { - progress = fileName.PadRight(16, ' '); - } - - - Console.Write($"{progress} ["); - for (int c = 0; c < 50; c++) - { - Console.Write("."); - } - - Console.Write("]\r"); - Console.Write($"{progress} ["); - - /* read file and place ifs archive */ - long total_read = 0; - long percent = 0; - var beginTick = DateTime.UtcNow.Ticks; - for (;;) - { - int compress_method = method; - int last_percent = (int)percent; - int bytes_read = ifs.Read(buffer, 0, BLOCK_SIZE); - if (bytes_read == 0) - break; - - total_read += bytes_read; - - /* for progress */ - if (fsize < (1 << 24)) - { - percent = total_read * 100 / fsize; - } - else - { - percent = total_read / 256 * 100 / (fsize >> 8); - } - - percent /= 2; - while (last_percent < (int)percent) - { - Console.Write("#"); - last_percent++; - } - - /* too small, don't bother to compress */ - if (bytes_read < 32) compress_method = 0; - - /* write to output */ - switch (compress_method) - { - /* FastLZ */ - case 1: - { - long chunkSize = FastLZ.CompressLevel(level, buffer, bytes_read, result); - checksum = update_adler32(1L, result, chunkSize); - write_chunk_header(f, 17, 1, chunkSize, checksum, bytes_read); - f.Write(result, 0, (int)chunkSize); - total_compressed += 16; - total_compressed += chunkSize; - } - break; - - /* uncompressed, also fallback method */ - case 0: - default: - { - checksum = 1L; - checksum = update_adler32(checksum, buffer, bytes_read); - write_chunk_header(f, 17, 0, bytes_read, checksum, bytes_read); - f.Write(buffer, 0, bytes_read); - total_compressed += 16; - total_compressed += bytes_read; - } - break; - } - } - - if (total_read != fsize) - { - Console.WriteLine(""); - Console.WriteLine($"Error: reading {input_file} failed!"); - return -1; - } - else - { - Console.Write("] "); - if (total_compressed < fsize) - { - if (fsize < (1 << 20)) - { - percent = total_compressed * 1000 / fsize; - } - else - { - percent = total_compressed / 256 * 1000 / (fsize >> 8); - } - - percent = 1000 - percent; - - var elapsedTicks = (DateTime.UtcNow.Ticks - beginTick); - var elapsedMs = elapsedTicks / TimeSpan.TicksPerMillisecond; - var elapsedMicro = elapsedTicks / TimeSpan.TicksPerMicrosecond; - Console.Write($"{(int)percent / 10:D2}.{(int)percent % 10:D1}% saved - {elapsedMs} ms, {elapsedMicro} micro"); - } - - Console.WriteLine(""); - } - - return 0; - } - - public static FileStream OpenFile(string filePath, FileMode mode, FileAccess access = FileAccess.Read, FileShare share = FileShare.Read) - { - try - { - return new FileStream(filePath, mode, access, share); - } - catch (Exception) - { - return null; - } - } - - - public static int pack_file(int compress_level, string input_file, string output_file) - { - int result; - - var fs = OpenFile(output_file, FileMode.Open); - if (null != fs) - { - fs.Dispose(); - Console.WriteLine($"Error: file {output_file} already exists. Aborted."); - return -1; - } - - fs = OpenFile(output_file, FileMode.Create, FileAccess.Write, FileShare.ReadWrite); - if (null == fs) - { - Console.WriteLine($"Error: could not create {output_file}. Aborted."); - return -1; - } - - using var ofs = fs; - - write_magic(ofs); - result = pack_file_compressed(input_file, 1, compress_level, ofs); - return result; - } - - public static int benchmark_speed(int compress_level, string input_file) - { - /* sanity check */ - var fs = OpenFile(input_file, FileMode.Open); - if (null == fs) - { - Console.WriteLine($"Error: could not open {input_file}"); - return -1; - } - - using var ifs = fs; - - /* find size of the file */ - ifs.Seek(0, SeekOrigin.End); - var fsize = ifs.Position; - ifs.Seek(0, SeekOrigin.Begin); - - /* already a 6pack archive? */ - if (detect_magic(ifs)) - { - Console.WriteLine("Error: no benchmark for 6pack archive!"); - return -1; - } - - /* truncate directory prefix, e.g. "foo/bar/FILE.txt" becomes "FILE.txt" */ - var shown_name = GetFileName(input_file); - - long maxout = (long)(1.05d * fsize); - maxout = (maxout < 66) ? 66 : maxout; - byte[] buffer = new byte[fsize]; - byte[] result = new byte[maxout]; - - /* for benchmark */ - // if (null == buffer || null == result) - // { - // Console.WriteLine("Error: not enough memory!"); - // return -1; - // } - - Console.WriteLine("Reading source file...."); - int bytes_read = ifs.Read(buffer, 0, 1); - if (bytes_read != fsize) - { - Console.WriteLine($"Error reading file {shown_name}!"); - Console.WriteLine($"Read {bytes_read} bytes, expecting {fsize} bytes"); - return -1; - } - - /* shamelessly copied from QuickLZ 1.20 test program */ - { - long mbs, fastest; - - Console.WriteLine("Setting HIGH_PRIORITY_CLASS..."); - { - Process currentProcess = Process.GetCurrentProcess(); - currentProcess.PriorityClass = ProcessPriorityClass.High; - } - - Console.WriteLine($"Benchmarking FastLZ Level {compress_level}, please wait..."); - - long u = 0; - int i = bytes_read; - fastest = 0; - for (int j = 0; j < 3; j++) - { - int y = 0; - mbs = DateTime.UtcNow.Ticks; - while (DateTime.UtcNow.Ticks == mbs) - { - } - - mbs = DateTime.UtcNow.Ticks; - while (DateTime.UtcNow.Ticks - mbs < 3000) /* 1% accuracy with 18.2 timer */ - { - u = FastLZ.CompressLevel(compress_level, buffer, bytes_read, result); - y++; - } - - - mbs = (long)(((double)i * (double)y) / ((double)(DateTime.UtcNow.Ticks - mbs) / 1000.0d) / 1000000.0d); - /*printf(" %.1f Mbyte/s ", mbs);*/ - if (fastest < mbs) fastest = mbs; - } - - Console.WriteLine($"Compressed {i} bytes into {u} bytes ({(u * 100.0 / i):F1}%) at {fastest:F1} Mbyte/s."); - - fastest = 0; - long compressed_size = u; - for (int j = 0; j < 3; j++) - { - int y = 0; - mbs = DateTime.UtcNow.Ticks; - while (DateTime.UtcNow.Ticks == mbs) - { - } - - mbs = DateTime.UtcNow.Ticks; - while (DateTime.UtcNow.Ticks - mbs < 3000) /* 1% accuracy with 18.2 timer */ - { - u = FastLZ.Decompress(result, compressed_size, buffer, bytes_read); - y++; - } - - mbs = (long)(((double)i * (double)y) / ((double)(DateTime.UtcNow.Ticks - mbs) / 1000.0d) / 1000000.0d); - /*printf(" %.1f Mbyte/s ", mbs);*/ - if (fastest < mbs) fastest = mbs; - } - - Console.WriteLine($"\nDecompressed at {fastest:F1} Mbyte/s.\n\n(1 MB = 1000000 byte)"); - } - - return 0; - } - - - public static int Main(string[] args) - { - //Console.WriteLine($"{string.Join("", args)}"); - /* show help with no argument at all*/ - if (args.Length == 0) - { - usage(); - return 0; - } - - /* default compression level, not the fastest */ - int compress_level = 2; - - /* do benchmark only when explicitly specified */ - bool benchmark = false; - - /* no file is specified */ - string input_file = string.Empty; - string output_file = string.Empty; - - for (int i = 0; i < args.Length; i++) - { - var argument = args[i].Trim(); - if (string.IsNullOrEmpty(argument)) - continue; - - /* display help on usage */ - if (argument == "-h" || argument == "--help") - { - usage(); - return 0; - } - - /* check for version information */ - if (argument == "-v" || argument == "--version") - { - Console.WriteLine("6pack: high-speed file compression tool"); - Console.WriteLine($"Version {SIXPACK_VERSION_STRING} (using FastLZ {FastLZ.FASTLZ_VERSION_STRING})"); - Console.WriteLine("Copyright (C) Ariya Hidayat, Choi Ikpil(ikpil@naver.com"); - Console.WriteLine(""); - return 0; - } - - /* test compression speed? */ - if (argument == "-mem") - { - benchmark = true; - continue; - } - - /* compression level */ - if (argument == "-1" || argument == "--fastest") - { - compress_level = 1; - continue; - } - - if (argument == "-2") - { - compress_level = 2; - continue; - } - - /* unknown option */ - if (argument[0] == '-') - { - Console.WriteLine($"Error: unknown option {argument}\n"); - Console.WriteLine("To get help on usage:\n"); - Console.WriteLine(" 6pack --help\n"); - return -1; - } - - /* first specified file is input */ - if (string.IsNullOrEmpty(input_file)) - { - input_file = argument; - continue; - } - - /* next specified file is output */ - if (string.IsNullOrEmpty(output_file)) - { - output_file = argument; - continue; - } - - /* files are already specified */ - Console.WriteLine($"Error: unknown option {argument}\n"); - Console.WriteLine("To get help on usage:"); - Console.WriteLine(" 6pack --help\n"); - return -1; - } - - if (string.IsNullOrEmpty(input_file)) - { - Console.WriteLine("Error: input file is not specified.\n"); - Console.WriteLine("To get help on usage:"); - Console.WriteLine(" 6pack --help\n"); - return -1; - } - - if (string.IsNullOrEmpty(output_file) && !benchmark) - { - Console.WriteLine("Error: output file is not specified.\n"); - Console.WriteLine("To get help on usage:"); - Console.WriteLine(" 6pack --help\n"); - return -1; - } - - if (benchmark) - { - return benchmark_speed(compress_level, input_file); - } - else - { - return pack_file(compress_level, input_file, output_file); - } - } -} \ No newline at end of file diff --git a/src/DotFastLZ.SixPack/DotFastLZ.SixPack.csproj b/src/DotFastLZ.SixPackTool/DotFastLZ.SixPackTool.csproj similarity index 72% rename from src/DotFastLZ.SixPack/DotFastLZ.SixPack.csproj rename to src/DotFastLZ.SixPackTool/DotFastLZ.SixPackTool.csproj index bf29ed4..425c641 100644 --- a/src/DotFastLZ.SixPack/DotFastLZ.SixPack.csproj +++ b/src/DotFastLZ.SixPackTool/DotFastLZ.SixPackTool.csproj @@ -7,7 +7,7 @@ - + diff --git a/src/DotFastLZ.SixPackTool/Program.cs b/src/DotFastLZ.SixPackTool/Program.cs new file mode 100644 index 0000000..42f4cb1 --- /dev/null +++ b/src/DotFastLZ.SixPackTool/Program.cs @@ -0,0 +1,165 @@ +/* + 6PACK - file compressor using FastLZ (lightning-fast compression library) + Copyright (C) 2007-2020 Ariya Hidayat + Copyright (C) 2023 Choi Ikpil https://github.com/ikpil/DotFastLz + + Permission is hereby granted, free of charge, to any person obtaining a copy + of this software and associated documentation files (the "Software"), to deal + in the Software without restriction, including without limitation the rights + to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + copies of the Software, and to permit persons to whom the Software is + furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included in + all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + THE SOFTWARE. +*/ + +using System; +using DotFastLZ.Compression; +using DotFastLZ.Package; + +namespace DotFastLZ.SixPackTool; + +public static class Program +{ + public static int Main(string[] args) + { + /* show help with no argument at all*/ + if (args.Length == 0) + { + Usage(); + return 0; + } + + /* default compression level, not the fastest */ + int compress_level = 2; + + /* do benchmark only when explicitly specified */ + bool benchmark = false; + + /* no file is specified */ + string input_file = string.Empty; + string output_file = string.Empty; + + for (int i = 0; i < args.Length; i++) + { + var argument = args[i].Trim(); + if (string.IsNullOrEmpty(argument)) + continue; + + /* display help on usage */ + if (argument == "-h" || argument == "--help") + { + Usage(); + return 0; + } + + /* check for version information */ + if (argument == "-v" || argument == "--version") + { + Console.WriteLine("6pack: high-speed file compression tool"); + Console.WriteLine($"Version {SixPack.SIXPACK_VERSION_STRING} (using FastLZ {FastLZ.FASTLZ_VERSION_STRING})"); + Console.WriteLine("Copyright (C) Ariya Hidayat, Choi Ikpil(ikpil@naver.com"); + Console.WriteLine(""); + return 0; + } + + /* test compression speed? */ + if (argument == "-mem") + { + benchmark = true; + continue; + } + + /* compression level */ + if (argument == "-1" || argument == "--fastest") + { + compress_level = 1; + continue; + } + + if (argument == "-2") + { + compress_level = 2; + continue; + } + + /* unknown option */ + if (argument[0] == '-') + { + Console.WriteLine($"Error: unknown option {argument}\n"); + Console.WriteLine("To get help on usage:\n"); + Console.WriteLine(" 6pack --help\n"); + return -1; + } + + /* first specified file is input */ + if (string.IsNullOrEmpty(input_file)) + { + input_file = argument; + continue; + } + + /* next specified file is output */ + if (string.IsNullOrEmpty(output_file)) + { + output_file = argument; + continue; + } + + /* files are already specified */ + Console.WriteLine($"Error: unknown option {argument}\n"); + Console.WriteLine("To get help on usage:"); + Console.WriteLine(" 6pack --help\n"); + return -1; + } + + if (string.IsNullOrEmpty(input_file)) + { + Console.WriteLine("Error: input file is not specified.\n"); + Console.WriteLine("To get help on usage:"); + Console.WriteLine(" 6pack --help\n"); + return -1; + } + + if (string.IsNullOrEmpty(output_file) && !benchmark) + { + Console.WriteLine("Error: output file is not specified.\n"); + Console.WriteLine("To get help on usage:"); + Console.WriteLine(" 6pack --help\n"); + return -1; + } + + if (benchmark) + { + return SixPack.benchmark_speed(compress_level, input_file); + } + else + { + return SixPack.pack_file(compress_level, input_file, output_file); + } + } + + private static void Usage() + { + Console.WriteLine("6pack: high-speed file compression tool"); + Console.WriteLine("Copyright (C) Ariya Hidayat, Choi Ikpil(ikpil@naver.com)"); + Console.WriteLine(""); + Console.WriteLine("Usage: 6pack [options] input-file output-file"); + Console.WriteLine(""); + Console.WriteLine("Options:"); + Console.WriteLine(" -1 compress faster"); + Console.WriteLine(" -2 compress better"); + Console.WriteLine(" -v show program version"); + Console.WriteLine(" -mem check in-memory compression speed"); + Console.WriteLine(""); + } +} \ No newline at end of file diff --git a/src/DotFastLZ.SixUnpack/DotFastLZ.SixUnpack.csproj b/src/DotFastLZ.SixUnpackTool/DotFastLZ.SixUnpackTool.csproj similarity index 63% rename from src/DotFastLZ.SixUnpack/DotFastLZ.SixUnpack.csproj rename to src/DotFastLZ.SixUnpackTool/DotFastLZ.SixUnpackTool.csproj index 0785d98..22efce3 100644 --- a/src/DotFastLZ.SixUnpack/DotFastLZ.SixUnpack.csproj +++ b/src/DotFastLZ.SixUnpackTool/DotFastLZ.SixUnpackTool.csproj @@ -4,10 +4,11 @@ Exe net7.0 6unpack + DotFastLZ.SixUnpack - + diff --git a/src/DotFastLZ.SixUnpack/Program.cs b/src/DotFastLZ.SixUnpackTool/Program.cs similarity index 93% rename from src/DotFastLZ.SixUnpack/Program.cs rename to src/DotFastLZ.SixUnpackTool/Program.cs index de468eb..9b4d8c1 100644 --- a/src/DotFastLZ.SixUnpack/Program.cs +++ b/src/DotFastLZ.SixUnpackTool/Program.cs @@ -22,11 +22,15 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +using System; + +namespace DotFastLZ.SixUnpack; + public static class Program { public static int Main(string[] args) { + Console.WriteLine("Hello, World!"); return 0; } -} - +} \ No newline at end of file diff --git a/test/DotFastLZ.Compression.Tests/DotFastLZ.Compression.Tests.csproj b/test/DotFastLZ.Compression.Tests/DotFastLZ.Compression.Tests.csproj index 5a44dce..a10fbdd 100644 --- a/test/DotFastLZ.Compression.Tests/DotFastLZ.Compression.Tests.csproj +++ b/test/DotFastLZ.Compression.Tests/DotFastLZ.Compression.Tests.csproj @@ -11,10 +11,7 @@ - - all - runtime; build; native; contentfiles; analyzers; buildtransitive - + @@ -22,5 +19,4 @@ - diff --git a/test/DotFastLZ.SixPack.Tests/DotFastLZ.SixPack.Tests.csproj b/test/DotFastLZ.SixPack.Tests/DotFastLZ.SixPack.Tests.csproj deleted file mode 100644 index cdd586d..0000000 --- a/test/DotFastLZ.SixPack.Tests/DotFastLZ.SixPack.Tests.csproj +++ /dev/null @@ -1,25 +0,0 @@ - - - - net7.0 - enable - false - true - - - - - - - - all - runtime; build; native; contentfiles; analyzers; buildtransitive - - - - - - - - - diff --git a/test/DotFastLZ.SixPack.Tests/UnitTest1.cs b/test/DotFastLZ.SixPack.Tests/UnitTest1.cs deleted file mode 100644 index e4800b2..0000000 --- a/test/DotFastLZ.SixPack.Tests/UnitTest1.cs +++ /dev/null @@ -1,17 +0,0 @@ -using NUnit.Framework; - -namespace DotFastLZ.SixPack.Tests; - -public class Tests -{ - [SetUp] - public void Setup() - { - } - - [Test] - public void Test1() - { - Assert.Pass(); - } -} \ No newline at end of file