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A helper library allowing creation and modification of mutable TLV trees, as well as conversion from and to byte arrays

Goal and usage

How to?

Create a TLV Tree

Code Block
// New, empty
TlvTree tree = TlvTree.Empty();

// From a tlv byte array
TlvTree tree = TlvTree.FromRaw(tlvByteArray);

Serialize to a byte array

Code Block
byte[] rawTlv = tree.AsBytes();

Add a binary element

Code Block
tree.AddBin(tag, new byte[] { 0x10, 0x00 });

Add an ASCII element

Info

This is a helper over AddBin - there are no differences on the underlying TLV content

Code Block
tree.AddAscii(tag, "ascii content");

Add a child Data Object (TLV Container)

TlvTree childTree = tree.AddChild(tag);

Retrieve an element’s content

Code Block
byte[] value = tree.GetElementValue(tag);
String value = tree.GetElementAscii(tag);

Retrieve a child Data Object

Code Block
TlvTree childTree = tree.GetChild(tag);

TlvTree childTree = tree.GetOrCreateChild(tag);

Retrieve a list of child Data Objects with a given tag

Code Block
TlvTree[] childTrees = tree.GetChildren(tag);