// AddLeaf ads a new leaf to the hash tree. Stores the hash of the leaf data in
// the tree structure, does not store the data itself.
// Returns the position of the leaf in the tree.
func (m *CPPMerkleTree) AddLeaf(leaf []byte) uint64 {
var leafPtr unsafe.Pointer
// Don't flake out if we're passed an empty leaf slice.
// We'll end up passing nullptr to the C++ code, but that's fine since we'll
// also be passing a size of 0.
if len(leaf) > 0 {
leafPtr = unsafe.Pointer(&leaf[0])
}
return uint64(C.AddLeaf(m.peer, leafPtr, C.size_t(len(leaf))))
}
func (m *CPPMerkleTree) AddLeaf(leaf []byte) uint64 {
return uint64(C.AddLeaf(m.peer, C.BYTE_SLICE(&leaf)))
}