public CompletionCallbackWithOutput(CompletionCallbackWithOutputFunc <T> completionCallback, int flags = 0)
{
CompletionCallbackFunc = completionCallback;
if (typeof(T).IsArray)
{
OutputAdapter = new ArrayOutputAdapterWithStorage <T>();
if (OutputAdapter.Adapter is PPArrayOutput)
{
ArrayOutput = (PPArrayOutput)OutputAdapter.Adapter;
}
}
else
{
this.OutputAdapter = new APIArgumentAdapter <T>();
}
Callback = new PPCompletionCallback();
Callback.func = OnCallBack;
GCHandle userHandle = GCHandle.Alloc(this, GCHandleType.Normal);
Callback.user_data = (IntPtr)userHandle;
Callback.flags = flags;
}
private async Task <DirectoryEntries> ReadDirectoryEntriesAsyncCore(MessageLoop messageLoop = null)
{
var tcs = new TaskCompletionSource <DirectoryEntries>();
EventHandler <DirectoryEntries> handler = (s, e) => { tcs.TrySetResult(e); };
try
{
HandleReadDirectoryEntries += handler;
if (MessageLoop == null && messageLoop == null)
{
ReadDirectoryEntries();
}
else
{
Action <PPError> action = new Action <PPError>((e) =>
{
var output = new ArrayOutputAdapterWithStorage <PPDirectoryEntry[]>();
var result = (PPError)PPBFileRef.ReadDirectoryEntries(this, output.PPArrayOutput,
new BlockUntilComplete()
);
var entries = new List <DirectoryEntry>();
foreach (var entry in output.Output)
{
entries.Add(new DirectoryEntry(entry));
}
tcs.TrySetResult(new DirectoryEntries(result, entries.AsReadOnly()));
}
);
InvokeHelper(action, messageLoop);
}
return(await tcs.Task);
}
catch (Exception exc)
{
Console.WriteLine(exc.Message);
tcs.SetException(exc);
return(new DirectoryEntries(PPError.Aborted, new List <DirectoryEntry> ().AsReadOnly()));
}
finally
{
HandleReadDirectoryEntries -= handler;
}
}
private async Task <VideoProfileInfo> GetSupportedProfilesAsyncCore(MessageLoop messageLoop = null)
{
var tcs = new TaskCompletionSource <VideoProfileInfo>();
EventHandler <VideoProfileInfo> handler = (s, e) => { tcs.TrySetResult(e); };
try
{
HandleEncoderProbed += handler;
if (MessageLoop == null && messageLoop == null)
{
GetSupportedProfiles();
}
else
{
Action <PPError> action = new Action <PPError>((e) =>
{
var output = new ArrayOutputAdapterWithStorage <PPVideoProfileDescription01[]>();
var result = (PPError)PPBVideoEncoder.GetSupportedProfiles(this, output.PPArrayOutput,
new BlockUntilComplete()
);
var profiles = new List <VideoProfileDescription>();
foreach (var entry in output.Output)
{
profiles.Add(new VideoProfileDescription(entry));
}
tcs.TrySetResult(new VideoProfileInfo(result, profiles.AsReadOnly()));
}
);
InvokeHelper(action, messageLoop);
}
return(await tcs.Task);
}
catch (Exception exc)
{
Console.WriteLine(exc.Message);
tcs.SetException(exc);
return(new VideoProfileInfo(PPError.Aborted, new List <VideoProfileDescription>().AsReadOnly()));
}
finally
{
HandleEncoderProbed -= handler;
}
}
private async Task <FileIOResult> ReadAsyncCore(ArraySegment <byte> buffer, int offset, int size, MessageLoop messageLoop = null)
{
var tcs = new TaskCompletionSource <FileIOResult>();
EventHandler <FileIOResult> handler = (s, e) => { tcs.TrySetResult(e); };
try
{
HandleReadData += handler;
if (MessageLoop == null && messageLoop == null)
{
Read(buffer, offset, size);
}
else
{
Action <PPError> action = new Action <PPError>((e) =>
{
using (var arrayOutput = new ArrayOutputAdapterWithStorage <byte[]>())
{
PPArrayOutput ao = arrayOutput.PPArrayOutput;
var result = (PPError)PPBFileIO.ReadToArray(this, offset, size, ref ao,
new BlockUntilComplete());
var bytes = arrayOutput.Output;
Array.Copy(bytes, buffer.Array, Math.Min(bytes.Length, buffer.Count));
tcs.TrySetResult(new FileIOResult((int)result, (int)result == 0));
}
}
);
InvokeHelper(action, messageLoop);
}
return(await tcs.Task);
}
catch (Exception exc)
{
Console.WriteLine(exc.Message);
tcs.SetException(exc);
return(new FileIOResult((int)PPError.Aborted, true));
}
finally
{
HandleReadData -= handler;
}
}
internal NetworkInterface(PPResource networkList, uint index)
{
Name = ((Var)PPBNetworkList.GetName(networkList, index)).AsString();
DisplayName = ((Var)PPBNetworkList.GetDisplayName(networkList, index)).AsString();
State = (NetworkInterfaceState)PPBNetworkList.GetState(networkList, index);
NetworkType = (NetworkInterfaceType)PPBNetworkList.GetType(networkList, index);
MTU = PPBNetworkList.GetMTU(networkList, index);
using (var varIPAddresses = new VarArray())
{
var IPAddresses = new ArrayOutputAdapterWithStorage <PPResource []> ();
var result = (PPError)PPBNetworkList.GetIpAddresses(networkList, index, (PPArrayOutput)IPAddresses.Adapter);
if (result == PPError.Ok)
{
var length = IPAddresses.Output.Length;
for (uint j = 0; j < IPAddresses.Output.Length; ++j)
{
ipAddress.Add(new NetAddress(IPAddresses.Output [j]));
}
}
}
}
