public void _Test_Add()
{
var snapshot = LevelDB.Ex.Helper.CreateSnapshot(db);
byte[] key = System.Text.Encoding.ASCII.GetBytes("allblocks");
var blocks = dbTable.GetItem(snapshot, key) as LevelDB.Ex.Map;
var blockcount = blocks.Count(snapshot);
{
var batch = new LevelDB.Ex.WriteBatch(db);
//写入创世块
var blockadd = new LevelDB.Ex.Map();
byte[] blockkey = BitConverter.GetBytes((UInt64)blockcount);
blocks.Batch_SetItem(batch, blockkey, blockadd);
byte[] keydata = System.Text.Encoding.ASCII.GetBytes("data");
blockadd.Batch_SetItem(batch, keydata, new LevelDB.Ex.Bytes(new byte[0]));
byte[] keyhash = System.Text.Encoding.ASCII.GetBytes("hash");
byte[] hash = sha256.ComputeHash(new byte[0]);
blockadd.Batch_SetItem(batch, keyhash, new LevelDB.Ex.Bytes(hash));
batch.Apply();
}
}
void InitBlock()
{
var snapshot = LevelDB.Ex.Helper.CreateSnapshot(db);
byte[] key = System.Text.Encoding.ASCII.GetBytes("allblocks");
var blocks = dbTable.GetItem(snapshot, key) as LevelDB.Ex.Map;
if (blocks == null)
{
blocks = new LevelDB.Ex.Map();
dbTable.PutItem(key, blocks);
}
snapshot = LevelDB.Ex.Helper.CreateSnapshot(db);
if (blocks.Count(snapshot) == 0)
{
var batch = new LevelDB.Ex.WriteBatch(db);
//写入创世块
var blockzero = new LevelDB.Ex.Map();
byte[] blockkey = BitConverter.GetBytes((UInt64)0);
blocks.Batch_SetItem(batch, blockkey, blockzero);
byte[] keydata = System.Text.Encoding.ASCII.GetBytes("data");
blockzero.Batch_SetItem(batch, keydata, new LevelDB.Ex.Bytes(new byte[0]));
byte[] keyhash = System.Text.Encoding.ASCII.GetBytes("hash");
byte[] hash = sha256.ComputeHash(new byte[0]);
blockzero.Batch_SetItem(batch, keyhash, new LevelDB.Ex.Bytes(hash));
batch.Apply();
}
}
