// Methods
/// <summary>
/// Creates a new file integrity.
/// </summary>
/// <param name="path">The specified path.</param>
public void Create(string path)
{
var header = new FileIntegrityHeader()
{
Tag = FileIntegrity.FileTag,
Version = FileIntegrity.FileVersion
};
Scan(Environment.CurrentDirectory);
header.EntryCount = EntryCount;
using (var writer = new BinaryWriter(File.Open(FileIntegrity.FileName, FileMode.Create, FileAccess.Write)))
{
writer.WriteStructure <FileIntegrityHeader>(header);
foreach (var entry in Entries)
{
writer.Write(entry.FileNameLen);
writer.Write(entry.FileName.ToCharArray(), 0, entry.FileNameLen);
writer.Write(entry.LastModifiedTime);
writer.Write(entry.Size);
writer.Write(entry.Checksum);
}
}
}
// Methods
/// <summary>
/// Creates a new file integrity.
/// </summary>
/// <param name="path">The specified path.</param>
public void Create(string path)
{
var header = new FileIntegrityHeader()
{
Tag = FileIntegrity.FileTag,
Version = FileIntegrity.FileVersion
};
Scan(Environment.CurrentDirectory);
header.EntryCount = EntryCount;
using (var writer = new BinaryWriter(File.Open(FileIntegrity.FileName, FileMode.Create, FileAccess.Write)))
{
writer.WriteStructure<FileIntegrityHeader>(header);
foreach (var entry in Entries)
{
writer.Write(entry.FileNameLen);
writer.Write(entry.FileName.ToCharArray(), 0, entry.FileNameLen);
writer.Write(entry.LastModifiedTime);
writer.Write(entry.Size);
writer.Write(entry.Checksum);
}
}
}
public void Read(string path)
{
if (!File.Exists(path))
{
System.Windows.Forms.MessageBox.Show("File not found - " + path, "Error", System.Windows.Forms.MessageBoxButtons.OK, System.Windows.Forms.MessageBoxIcon.Error);
return;
}
var header = new FileIntegrityHeader();
var list = new List <FileIntegrityEntry>();
using (var reader = new BinaryReader(File.Open(FileIntegrity.FileName, FileMode.Open, FileAccess.Read)))
{
header = reader.ReadStructure <FileIntegrityHeader>();
for (int i = 0; i < header.EntryCount; i++)
{
var entry = new FileIntegrityEntry();
entry.FileNameLen = reader.ReadInt16();
entry.FileName = new string(reader.ReadChars(entry.FileNameLen));
entry.LastModifiedTime = reader.ReadInt64();
entry.Size = reader.ReadInt32();
entry.Checksum = reader.ReadInt32();
list.Add(entry);
}
}
Scan(Environment.CurrentDirectory);
foreach (var entry in Entries)
{
if (list.Contains(entry, new FileIntegrityEntryComparer()))
{
var lentry = list.Find(e => e.FileName == entry.FileName);
if (lentry.LastModifiedTime != entry.LastModifiedTime)
{
System.Windows.Forms.MessageBox.Show("File time missmatch - " + entry.FileName);
}
if (lentry.Size != entry.Size)
{
System.Windows.Forms.MessageBox.Show("File size missmatch - " + entry.FileName);
}
if (lentry.Checksum != entry.Checksum)
{
System.Windows.Forms.MessageBox.Show("File checksum missmatch - " + entry.FileName);
}
}
else
{
System.Windows.Forms.MessageBox.Show("File not found - " + entry.FileName);
}
}
}
public void Read(string path)
{
if (!File.Exists(path))
{
System.Windows.Forms.MessageBox.Show("File not found - " + path, "Error", System.Windows.Forms.MessageBoxButtons.OK, System.Windows.Forms.MessageBoxIcon.Error);
return;
}
var header = new FileIntegrityHeader();
var list = new List<FileIntegrityEntry>();
using (var reader = new BinaryReader(File.Open(FileIntegrity.FileName, FileMode.Open, FileAccess.Read)))
{
header = reader.ReadStructure<FileIntegrityHeader>();
for (int i = 0; i < header.EntryCount; i++)
{
var entry = new FileIntegrityEntry();
entry.FileNameLen = reader.ReadInt16();
entry.FileName = new string(reader.ReadChars(entry.FileNameLen));
entry.LastModifiedTime = reader.ReadInt64();
entry.Size = reader.ReadInt32();
entry.Checksum = reader.ReadInt32();
list.Add(entry);
}
}
Scan(Environment.CurrentDirectory);
foreach (var entry in Entries)
{
if (list.Contains(entry, new FileIntegrityEntryComparer()))
{
var lentry = list.Find(e => e.FileName == entry.FileName);
if (lentry.LastModifiedTime != entry.LastModifiedTime)
{
System.Windows.Forms.MessageBox.Show("File time missmatch - " + entry.FileName);
}
if (lentry.Size != entry.Size)
{
System.Windows.Forms.MessageBox.Show("File size missmatch - " + entry.FileName);
}
if (lentry.Checksum != entry.Checksum)
{
System.Windows.Forms.MessageBox.Show("File checksum missmatch - " + entry.FileName);
}
}
else
{
System.Windows.Forms.MessageBox.Show("File not found - " + entry.FileName);
}
}
}
