public ZstandardDict(int compressionLevel, byte[] dictBuffer)
{
LibraryUtilities.CheckLibrary();
_compressDict = SafeNativeMethods.ZSTD_createCDict(dictBuffer, (ulong)dictBuffer.Length, compressionLevel);
_decompressDict = SafeNativeMethods.ZSTD_createDDict(dictBuffer, (ulong)dictBuffer.Length);
_compressContext = SafeNativeMethods.ZSTD_createCCtx();
_decompressContext = SafeNativeMethods.ZSTD_createDCtx();
}
public void CheckLibrary_ValidLibrary_NoExceptionThrown()
{
var ex = Record.Exception(() =>
{
LibraryUtilities.CheckLibrary();
});
Assert.Null(ex);
}
/// <summary>
/// constructor
/// </summary>
public Zlib(int compressionLevel = 1)
{
_compressionLevel = compressionLevel;
LibraryUtilities.CheckLibrary();
}
public Zstandard(int compressionLevel = 17)
{
_compressionLevel = compressionLevel;
LibraryUtilities.CheckLibrary();
}
/// <summary>
/// constructor
/// </summary>
public QuickLZ()
{
LibraryUtilities.CheckLibrary();
}
public Library(string path)
{
if (string.Equals("$(Default)", path, StringComparison.OrdinalIgnoreCase))
{
path = LibraryManager.DefaultX64;
}
if (string.IsNullOrWhiteSpace(path))
{
Error = $"Argument is null or empty: {nameof(path)}";
return;
}
if (!Directory.Exists(path))
{
Error = $"Directory is not exists: {path}";
return;
}
LibraryPath = path;
AvailableLibraries = LibraryUtilities.FindAvailableFiles(path, LibrariesSubFolders, "*.lib");
if (!AvailableLibraries.Any())
{
Error = "Libraries are not found";
return;
}
VersionShort = FindVersion(AvailableLibraries);
AvailableLibraries = LibraryUtilities.FindAvailableFiles(path, LibrariesSubFolders, $"*{VersionShort}.lib");
if (!AvailableLibraries.Any())
{
Error = "Libraries are not found";
return;
}
LibrariesPath = Path.GetDirectoryName(AvailableLibraries.First());
Version = ToFullVersion(VersionShort);
AvailableModules = AvailableLibraries.Select(GetName).ToList();
if (!AvailableModules.Any())
{
Error = "Modules are not found";
return;
}
AvailableDlls = LibraryUtilities.FindAvailableFiles(path, DllSubFolders, $"*{VersionShort}.dll");
if (!AvailableDlls.Any())
{
Error = "Dlls are not found";
return;
}
Is64Bit = FindIs64Bit(AvailableDlls);
DllsPath = Path.GetDirectoryName(AvailableDlls.First());
AvailableHeaders = LibraryUtilities.FindAvailableFiles(path, IncludeSubFolders, "*.hpp");
if (!AvailableHeaders.Any())
{
Error = "Headers are not found";
return;
}
HeadersPath = Path.GetDirectoryName(Path.GetDirectoryName(AvailableHeaders.First()));
IsAvailable = true;
AvailableExes = LibraryUtilities.FindAvailableFiles(path, DllSubFolders, "*.exe");
if (!AvailableExes.Any())
{
return;
}
ExesPath = Path.GetDirectoryName(AvailableExes.First());
}
