/// <inheritdoc />
public void Deserialize(Stream inputStream)
{
longItems = new Dictionary <PacketHeaderLongItems, long>();
stringItems = new Dictionary <PacketHeaderStringItems, string>();
byte[] longItemsLengthData = new byte[sizeof(int)]; inputStream.Read(longItemsLengthData, 0, sizeof(int));
int longItemsLength = BitConverter.ToInt32(longItemsLengthData, 0);
if (longItemsLength * (sizeof(int) + sizeof(long)) > inputStream.Length)
{
throw new SerialisationException("Error deserializing packet header. Number of long items was too large to be present in the input stream." +
" This error is typically thrown because a non NetworkComms.Net peer attempted to communicate. If this is desirable please consider using an unmanaged connection.");
}
for (int i = 0; i < longItemsLength; i++)
{
byte[] keyData = new byte[sizeof(int)]; inputStream.Read(keyData, 0, sizeof(int));
PacketHeaderLongItems key = (PacketHeaderLongItems)BitConverter.ToInt32(keyData, 0);
byte[] valData = new byte[sizeof(long)]; inputStream.Read(valData, 0, sizeof(long));
long val = BitConverter.ToInt64(valData, 0);
longItems.Add(key, val);
}
byte[] stringItemsLengthData = new byte[sizeof(int)]; inputStream.Read(stringItemsLengthData, 0, sizeof(int));
int stringItemsLength = BitConverter.ToInt32(stringItemsLengthData, 0);
if (stringItemsLength * (2 * sizeof(int)) > inputStream.Length)
{
throw new SerialisationException("Error deserializing packet header. Number of string items was too large to be present in the input stream." +
" This error is typically thrown because a non NetworkComms.Net peer attempted to communicate. If this is desirable please consider using an unmanaged connection.");
}
for (int i = 0; i < stringItemsLength; i++)
{
byte[] keyData = new byte[sizeof(int)]; inputStream.Read(keyData, 0, sizeof(int));
PacketHeaderStringItems key = (PacketHeaderStringItems)BitConverter.ToInt32(keyData, 0);
byte[] valLengthData = new byte[sizeof(int)]; inputStream.Read(valLengthData, 0, sizeof(int));
int valLength = BitConverter.ToInt32(valLengthData, 0);
if (valLength > inputStream.Length)
{
throw new SerialisationException("Error deserializing packet header. Length string item was too large to be present in the input stream." +
" This error is typically thrown because a non NetworkComms.Net peer attempted to communicate. If this is desirable please consider using an unmanaged connection.");
}
byte[] valData = new byte[valLength]; inputStream.Read(valData, 0, valData.Length);
string val = new String(Encoding.UTF8.GetChars(valData));
stringItems.Add(key, val);
}
}
/// <summary>
/// Set a long option with the provided value.
/// </summary>
/// <param name="option">The option to set</param>
/// <param name="Value">The option value</param>
public void SetOption(PacketHeaderLongItems option, long Value)
{
longItems[option] = Value;
}
/// <summary>
/// Get a long option.
/// </summary>
/// <param name="option">The option to get</param>
/// <returns>The requested long option</returns>
public long GetOption(PacketHeaderLongItems option)
{
return(longItems[option]);
}
/// <summary>
/// Check if a long option has been set.
/// </summary>
/// <param name="option">The long option to be checked.</param>
/// <returns>Returns true if the provided long option has been set.</returns>
public bool ContainsOption(PacketHeaderLongItems option)
{
return(longItems.ContainsKey(option));
}
/// <summary>
/// Set a long option with the provided value.
/// </summary>
/// <param name="option">The option to set</param>
/// <param name="Value">The option value</param>
public void SetOption(PacketHeaderLongItems option, long Value)
{
longItems[option] = Value;
}
/// <summary>
/// Get a long option.
/// </summary>
/// <param name="option">The option to get</param>
/// <returns>The requested long option</returns>
public long GetOption(PacketHeaderLongItems option)
{
return longItems[option];
}
/// <summary>
/// Check if a long option has been set.
/// </summary>
/// <param name="option">The long option to be checked.</param>
/// <returns>Returns true if the provided long option has been set.</returns>
public bool ContainsOption(PacketHeaderLongItems option)
{
return longItems.ContainsKey(option);
}
