public void free()
{
foreach (var h in collation.Values)
{
h.free();
}
foreach (var h in scalar.Values)
{
h.free();
}
foreach (var h in agg.Values)
{
h.free();
}
if (update != null)
{
update.free();
}
if (rollback != null)
{
rollback.free();
}
if (commit != null)
{
commit.free();
}
if (trace != null)
{
trace.free();
}
if (progress != null)
{
progress.free();
}
if (profile != null)
{
profile.free();
}
if (authorizer != null)
{
authorizer.free();
}
}
void ISQLite3Provider.sqlite3_trace(IntPtr db, delegate_trace func, object v)
{
if (_trace_hook != null)
{
// TODO maybe turn off the hook here, for now
_trace_hook.free();
_trace_hook = null;
}
if (func != null)
{
_trace_hook = new trace_hook_info(func, v);
SQLite3RuntimeProvider.sqlite3_trace(db.ToInt64(), Marshal.GetFunctionPointerForDelegate(new callback_trace(trace_hook_bridge)).ToInt64(), _trace_hook.ptr.ToInt64());
}
else
{
SQLite3RuntimeProvider.sqlite3_trace(db.ToInt64(), IntPtr.Zero.ToInt64(), IntPtr.Zero.ToInt64());
}
}