public static Task <List <Tuple <List <byte>, List <byte>, ulong> > > MDataEntriesForEachAsync(ulong entH)
{
var tcs = new TaskCompletionSource <List <Tuple <List <byte>, List <byte>, ulong> > >();
var entries = new List <Tuple <List <byte>, List <byte>, ulong> >();
MDataEntriesForEachCb forEachCb = null;
forEachCb = (pVoid, entryKeyPtr, entryKeyLen, entryValPtr, entryValLen, entryVersion) => {
var entryKey = entryKeyPtr.ToList <byte>(entryKeyLen);
var entryVal = entryValPtr.ToList <byte>(entryValLen);
entries.Add(Tuple.Create(entryKey, entryVal, entryVersion));
};
CallbackManager.Register(forEachCb);
MDataEntriesForEachResCb forEachResCb = null;
forEachResCb = (ptr, result) => {
if (result.ErrorCode != 0)
{
tcs.SetException(result.ToException());
CallbackManager.Unregister(forEachCb);
CallbackManager.Unregister(forEachResCb);
return;
}
tcs.SetResult(entries);
CallbackManager.Unregister(forEachCb);
CallbackManager.Unregister(forEachResCb);
};
CallbackManager.Register(forEachResCb);
NativeBindings.MDataEntriesForEach(Session.AppPtr, entH, forEachCb, Session.UserData, forEachResCb);
return(tcs.Task);
}
public void MDataEntriesForEach(
IntPtr appPtr,
ulong entriesHandle,
MDataEntriesForEachCb forEachCallback,
IntPtr self,
MDataEntriesForEachResCb resultCallback)
{
MDataEntriesForEachNative(appPtr, entriesHandle, forEachCallback, self, resultCallback);
}
public static extern void MDataEntriesForEachNative(
IntPtr appPtr,
ulong entriesHandle,
MDataEntriesForEachCb forEachCallback,
IntPtr self,
MDataEntriesForEachResCb resultCallback);
