public static void Main4(string[] args)
{
string label = "Zap!";
long capacity = 2L << 40;
int blockSize = 4 << 20;
using (var diskStream = File.Create("big.vhdx"))
using (var disk = Disk.InitializeDynamic(diskStream, Ownership.Dispose, capacity, blockSize))
{
var gpt = GuidPartitionTable.Initialize(disk);
gpt.Create(gpt.FirstUsableSector, gpt.LastUsableSector, GuidPartitionTypes.WindowsBasicData, 0, null);
var volume = VolumeManager.GetPhysicalVolumes(disk).First();
uint bytesPerSector = (uint)(volume.PhysicalGeometry?.BytesPerSector ?? 512);
var clusterCount = 1 << 25;// uint.MaxValue - 16;
var clusterSize = capacity / clusterCount;
var clusterBits = (int)Math.Ceiling(Math.Log(clusterSize) / Math.Log(2));
if (clusterBits > 18)
{
clusterBits = 18;
}
//clusterBits = 20;
using (var fs = ExFatFileSystem.Format(volume, new ExFatFormatOptions {
SectorsPerCluster = (1u << clusterBits) / bytesPerSector
}, label: label))
{ }
}
}
public void ValidVolume()
{
using (var testEnvironment = StreamTestEnvironment.FromExistingVhdx())
{
Assert.IsTrue(ExFatFileSystem.Detect(testEnvironment.PartitionStream));
}
}
public void ReadAllFiles()
{
using (var testEnvironment = StreamTestEnvironment.FromExistingVhdx())
{
using (var filesystem = new ExFatFileSystem(testEnvironment.PartitionStream))
{
var allFiles = filesystem.GetFiles("", "0*", SearchOption.AllDirectories);
Assert.IsTrue(allFiles.All(p => Path.GetFileName(p).StartsWith("0")));
}
}
}
public static void Main(string[] args)
{
using (var diskStream = File.OpenRead("D:\\rozina-pascal.localcopy.vhdx"))
{
var disk = new Disk(diskStream, Ownership.Dispose);
var volume = VolumeManager.GetPhysicalVolumes(disk).First();
var volumeStream = volume.Open();
using (var fs = new ExFatFileSystem(volumeStream))
{
var f = fs.FileExists(@"rozina-pascal\storage\parameters");
var d = fs.DirectoryExists(@"rozina-pascal\storage\parameters");
}
}
}
public void MoveFile()
{
using (var testEnvironment = StreamTestEnvironment.FromExistingVhdx())
{
using (var filesystem = new ExFatFileSystem(testEnvironment.PartitionStream))
{
using (var a = filesystem.OpenFile("a", FileMode.Create))
a.WriteByte(1);
Assert.IsTrue(filesystem.FileExists("a"));
filesystem.MoveFile("a", "b");
Assert.IsFalse(filesystem.FileExists("a"));
Assert.IsTrue(filesystem.FileExists("b"));
}
}
}
public void ReadRootDirectories()
{
using (var testEnvironment = StreamTestEnvironment.FromExistingVhdx())
{
using (var filesystem = new ExFatFileSystem(testEnvironment.PartitionStream))
{
var allDirectories = filesystem.GetDirectories("");
Assert.IsFalse(allDirectories.Contains(DiskContent.LongContiguousFileName));
Assert.IsFalse(allDirectories.Contains(DiskContent.LongSparseFile1Name));
Assert.IsFalse(allDirectories.Contains(DiskContent.LongSparseFile2Name));
Assert.IsTrue(allDirectories.Contains(DiskContent.EmptyRootFolderFileName));
Assert.IsTrue(allDirectories.Contains(DiskContent.LongFolderFileName));
}
}
}
public static void Main2(string[] args)
{
File.Copy("Empty1.vhdx", "Empty.vhdx", true);
using (var disk = new Disk("Empty.vhdx"))
{
//var gpt = GuidPartitionTable.Initialize(disk);
//gpt.Create(gpt.FirstUsableSector, gpt.LastUsableSector, GuidPartitionTypes.WindowsBasicData, 0, null);
var volume = VolumeManager.GetPhysicalVolumes(disk)[1];
using (var fs = ExFatFileSystem.Format(volume))
fs.CreateDirectory("a folder");
}
using (var disk = new Disk("Empty.vhdx"))
{
var volume = VolumeManager.GetPhysicalVolumes(disk)[1];
using (var fs2 = new ExFatFileSystem(volume.Open()))
{
var i = fs2.GetDirectoryInfo("a folder");
var e = fs2.GetDirectories("");
}
}
}
