/// <summary>
/// Serializes this instance to the given <see cref="BinaryWriter"/>.
/// </summary>
/// <param name="binaryWriter">The <see cref="BinaryWriter"/> to serialize to</param>
public void WriteTo(BinaryWriter binaryWriter)
{
if (binaryWriter == null)
{
throw new ArgumentNullException(nameof(binaryWriter));
}
lock (this)
{
binaryWriter.Write((ulong)this.Id);
binaryWriter.Write((string)this.Name);
int aclCount = this.Acl == null ? -1 : this.Acl.Count;
binaryWriter.Write((int)aclCount);
if (aclCount > 0)
{
for (int i = 0; i < aclCount; i++)
{
binaryWriter.Write((string)this.Acl[i].Id.Identifier);
binaryWriter.Write((string)this.Acl[i].Id.Scheme);
binaryWriter.Write((int)this.Acl[i].Perms);
}
}
binaryWriter.Write((long)this.Stat.Mzxid);
binaryWriter.Write((long)this.Stat.Czxid);
binaryWriter.Write((long)this.Stat.Pzxid);
binaryWriter.Write((int)this.Stat.Aversion);
binaryWriter.Write((int)this.Stat.Version);
binaryWriter.Write((int)this.Stat.Cversion);
binaryWriter.Write((long)this.Stat.Mtime);
binaryWriter.Write((long)this.Stat.Ctime);
if (this.Data == null)
{
RmAssert.IsTrue(this.Stat.DataLength == 0);
binaryWriter.Write((int)-1);
}
else
{
RmAssert.IsTrue(this.Stat.DataLength == this.Data.Length);
binaryWriter.Write((int)this.Stat.DataLength);
binaryWriter.Write((byte[])this.Data);
}
// Note this may be called in both primary (most of time) and secondaries. The number should not
// contain ephemeral nodes. GetChildrenCount() checks the difference between total children and number
// of ephemeral nodes (which is 0 on secondaries), and it is the correct number on both primary and
// secondaries.
binaryWriter.Write((int)this.GetChildrenCount());
////Trace.TraceInformation($"PersistedData.Write: Id={this.Id} ParentId={this.ParentId} Name={this.Name} #Children={this.GetChildrenCount()} M={this.Stat.Mzxid} NC={this.Stat.NumChildren}/{this.stat.NumEphemeralChildren}");
binaryWriter.Write((ulong)this.ParentId);
}
}
/// <summary>
/// Removes the child.
/// </summary>
/// <param name="name">The name.</param>
public override void RemoveChild(string name)
{
if (this.Persisted.Node != this)
{
this.Persisted.Node.RemoveChild(name);
return;
}
IPersistedData pd;
bool found = this.childrenMapping.TryGetValue(name, out pd);
RmAssert.IsTrue(found);
this.childrenMapping.Remove(name);
Strategies.MaybeDownscaleDictionary(ref this.childrenMapping);
if (pd != null && !pd.IsEphemeral)
{
this.Persisted.RemoveChild(pd);
}
}