public PCAPFileHeader(PCAPNetworkTypes networkType)
{
this.magic_number = 0xA1B2C3D4;
this.version_major = 2;
this.version_minor = 4;
this.thiszone = 0;
this.sigfigs = 0;
this.snaplen = 65535;
this.network = networkType;
}
public void SetPCAPType(PCAPNetworkTypes type)
{
this.Type = type;
}
public PCAPFileWriter(Stream stream, PCAPNetworkTypes networkType, bool dispose)
{
this.writer = new BinaryWriter (stream);
this.dispose = dispose;
new PCAPFileHeader (networkType).Dump (this.writer);
}
public PCAPFileWriter(string filename, PCAPNetworkTypes networkType)
{
this.writer = new BinaryWriter (new FileStream (filename, FileMode.OpenOrCreate, FileAccess.Write));
this.dispose = true;
new PCAPFileHeader (networkType).Dump (this.writer);
}
private void CheckFileHeader(BinaryReader reader, PCAPNetworkTypes type)
{
Assert.AreEqual (0xA1B2C3D4, reader.ReadUInt32 ());
Assert.AreEqual <UInt16> (2, reader.ReadUInt16 ());
Assert.AreEqual <UInt16> (4, reader.ReadUInt16 ());
Assert.AreEqual (0, reader.ReadInt32 ());
Assert.AreEqual <UInt32> (0, reader.ReadUInt32 ());
Assert.AreEqual <UInt32> (65535, reader.ReadUInt32 ());
Assert.AreEqual ((UInt32) type, reader.ReadUInt32 ());
}
