private void FetchBlockHeaderByHashTxSizes(byte[] blockHash, FetchBlockHeaderByHashTxsSizeHandler handler)
{
var managedHash = new hash_t
{
hash = blockHash
};
IntPtr contextPtr = CreateContext(handler, managedHash);
ChainNative.chain_fetch_block_header_by_hash_txs_size(nativeInstance_, contextPtr, managedHash, internalFetchBlockHeaderByHashTxsSizeHandler_);
}
private static void FetchBlockHeaderByHashTxsSizeInternalHandler(IntPtr chain, IntPtr contextPtr, ErrorCode error, IntPtr blockHeader, UInt64 blockHeight, IntPtr txHashes, UInt64 blockSerializedSize)
{
var contextHandle = (GCHandle)contextPtr;
try
{
var context = contextHandle.Target as Tuple <FetchBlockHeaderByHashTxsSizeHandler, hash_t>;
FetchBlockHeaderByHashTxsSizeHandler handler = context.Item1;
handler(error, new Header(blockHeader), blockHeight, new HashList(txHashes), blockSerializedSize);
}
finally
{
contextHandle.Free();
}
}
public static extern void chain_fetch_block_header_by_hash_txs_size(IntPtr chain, IntPtr ctx, hash_t hash, FetchBlockHeaderByHashTxsSizeHandler handler);
