public void ScheduleInCFRunLoop (CFRunLoop runloop, NSString mode)
{
if (notifying)
return;
notifying = true;
Notify (CFStreamEventType.HasBytesAvailable);
notifying = false;
}
/// <summary>
/// Removes a CFRunLoopSource. Necessary because we can't directly construct CFRunLoopSource from native IntPtr values in MonoMac.
/// </summary>
/// <param name="loop">The CFRunLoop from which the source is to be removed.</param>
/// <param name="source">The CFRunLoopSource to remove.</param>
/// <param name="mode">The mode for the run loop.</param>
/// <returns><c>true</c> if the CFRunLoopSource was removed.</returns>
public static bool CFRunLoopRemoveSource(CFRunLoop loop, System.IntPtr source, NSString mode)
{
if (mode == null)
{
throw new System.ArgumentNullException("mode");
}
return(CFRunLoopRemoveSource(loop.Handle, source, mode.Handle));
}
/// <summary>
/// Adds a CFRunLoopSource. Necessary because we can't directly construct CFRunLoopSource from native IntPtr values in MonoMac.
/// </summary>
/// <param name="loop">The CFRunLoop to which the source is to be added.</param>
/// <param name="source">The CFRunLoopSource to add.</param>
/// <param name="mode">The mode for the run loop.</param>
public static void CFRunLoopAddSource(CFRunLoop loop, System.IntPtr source, NSString mode)
{
if (mode == null)
{
throw new System.ArgumentNullException("mode");
}
CFRunLoopAddSource(loop.Handle, source, mode.Handle);
}
public void ScheduleInCFRunLoop(CFRunLoop runloop, NSString mode)
{
if (notifying)
{
return;
}
notifying = true;
Notify(CFStreamEventType.HasBytesAvailable);
notifying = false;
}
public bool Schedule(CFRunLoop runLoop, string mode)
{
if (runLoop == null)
{
throw new ArgumentNullException("runLoop");
}
// new CFString already does a null check
using (var cfstring = new CFString(mode)){
return(SCNetworkReachabilityScheduleWithRunLoop(handle, runLoop.Handle, cfstring.Handle));
}
}
public void UnscheduleFromRunLoop(CFRunLoop runLoop, NSString mode)
{
ThrowIfDisposed();
if (runLoop == null)
{
throw new ArgumentNullException("runLoop");
}
if (mode == null)
{
throw new ArgumentNullException("mode");
}
IOHIDManagerUnscheduleFromRunLoop(Handle, runLoop.Handle, mode.Handle);
}
public void ScheduleWithRunLoop(CFRunLoop runLoop, NSString runLoopMode)
{
ThrowIfDisposed();
if (runLoop == null)
{
throw new ArgumentNullException("runLoop");
}
if (runLoopMode == null)
{
throw new ArgumentNullException("runLoopMode");
}
IOHIDDeviceScheduleWithRunLoop(Handle, runLoop.Handle, runLoopMode.Handle);
}
public AudioServicesError AddSystemSoundCompletion(Action routine, CFRunLoop runLoop = null)
{
if (gc_handle.IsAllocated)
{
throw new ArgumentException("Only single completion routine is supported");
}
gc_handle = GCHandle.Alloc(this);
completionRoutine = routine;
return(AudioServicesAddSystemSoundCompletion(soundId,
runLoop == null ? IntPtr.Zero : runLoop.Handle,
IntPtr.Zero, // runLoopMode should be enum runLoopMode == null ? IntPtr.Zero : runLoopMode.Handle,
SoundCompletionCallback, GCHandle.ToIntPtr(gc_handle)));
}
public bool Unschedule(CFRunLoop runLoop, string mode)
{
if (runLoop == null)
{
throw new ArgumentNullException("runLoop");
}
if (mode == null)
{
throw new ArgumentNullException("mode");
}
using (var cfstring = new CFString(mode)){
return(SCNetworkReachabilityUnscheduleFromRunLoop(handle, runLoop.Handle, cfstring.Handle) != 0);
}
}
public static void Initialize(CFRunLoop runLoop, string runMode)
{
CFString s = runMode == null ? null : new CFString(runMode);
int k = AudioSessionInitialize(runLoop == null ? IntPtr.Zero : runLoop.Handle, s == null ? IntPtr.Zero : s.Handle, Interruption, IntPtr.Zero);
if (k != 0 && k != (int)AudioSessionErrors.AlreadyInitialized)
{
throw new AudioSessionException(k);
}
if (initialized)
{
return;
}
IntPtr lib = Dlfcn.dlopen(Constants.AudioToolboxLibrary, 0);
AudioRouteKey_Inputs = new NSString(Dlfcn.GetIntPtr(lib, "kAudioSession_AudioRouteKey_Inputs"));
AudioRouteKey_Outputs = new NSString(Dlfcn.GetIntPtr(lib, "kAudioSession_AudioRouteKey_Outputs"));
AudioRouteKey_Type = new NSString(Dlfcn.GetIntPtr(lib, "kAudioSession_AudioRouteKey_Type"));
InputRoute_LineIn = new NSString(Dlfcn.GetIntPtr(lib, "kAudioSessionInputRoute_LineIn"));
InputRoute_BuiltInMic = new NSString(Dlfcn.GetIntPtr(lib, "kAudioSessionInputRoute_BuiltInMic"));
InputRoute_HeadsetMic = new NSString(Dlfcn.GetIntPtr(lib, "kAudioSessionInputRoute_HeadsetMic"));
InputRoute_BluetoothHFP = new NSString(Dlfcn.GetIntPtr(lib, "kAudioSessionInputRoute_BluetoothHFP"));
InputRoute_USBAudio = new NSString(Dlfcn.GetIntPtr(lib, "kAudioSessionInputRoute_USBAudio"));
OutputRoute_LineOut = new NSString(Dlfcn.GetIntPtr(lib, "kAudioSessionOutputRoute_LineOut"));
OutputRoute_Headphones = new NSString(Dlfcn.GetIntPtr(lib, "kAudioSessionOutputRoute_Headphones"));
OutputRoute_BluetoothHFP = new NSString(Dlfcn.GetIntPtr(lib, "kAudioSessionOutputRoute_BluetoothHFP"));
OutputRoute_BluetoothA2DP = new NSString(Dlfcn.GetIntPtr(lib, "kAudioSessionOutputRoute_BluetoothA2DP"));
OutputRoute_BuiltInReceiver = new NSString(Dlfcn.GetIntPtr(lib, "kAudioSessionOutputRoute_BuiltInReceiver"));
OutputRoute_BuiltInSpeaker = new NSString(Dlfcn.GetIntPtr(lib, "kAudioSessionOutputRoute_BuiltInSpeaker"));
OutputRoute_USBAudio = new NSString(Dlfcn.GetIntPtr(lib, "kAudioSessionOutputRoute_USBAudio"));
OutputRoute_HDMI = new NSString(Dlfcn.GetIntPtr(lib, "kAudioSessionOutputRoute_HDMI"));
OutputRoute_AirPlay = new NSString(Dlfcn.GetIntPtr(lib, "kAudioSessionOutputRoute_AirPlay"));
InputSourceKey_ID = new NSString(Dlfcn.GetIntPtr(lib, "kAudioSession_InputSourceKey_ID"));
InputSourceKey_Description = new NSString(Dlfcn.GetIntPtr(lib, "kAudioSession_InputSourceKey_Description"));
OutputDestinationKey_ID = new NSString(Dlfcn.GetIntPtr(lib, "kAudioSession_OutputDestinationKey_ID"));
OutputDestinationKey_Description = new NSString(Dlfcn.GetIntPtr(lib, "kAudioSession_OutputDestinationKey_Description"));
Dlfcn.dlclose(lib);
initialized = true;
}
public static void Initialize(CFRunLoop runLoop, string runMode)
{
if (initialized)
{
return;
}
CFString s = runMode == null ? null : new CFString(runMode);
int k = AudioSessionInitialize(runLoop == null ? IntPtr.Zero : runLoop.Handle, s == null ? IntPtr.Zero : s.Handle, Interruption, IntPtr.Zero);
if (k != 0)
{
throw new AudioSessionException(k);
}
initialized = true;
}
public void Main()
{
source = new Source(this);
loop = CFRunLoop.Current;
loop.AddSource(source, CFRunLoop.ModeDefault);
context = new Context(this);
SynchronizationContext.SetSynchronizationContext(context);
readyEvent.Set();
loop.Run();
cts.Dispose();
source.Dispose();
}
public OutputAudioQueue(AudioStreamBasicDescription desc, CFRunLoop runLoop, CFString runMode)
{
IntPtr h;
GCHandle gch = GCHandle.Alloc(this);
var code = AudioQueueNewOutput(ref desc, dOutputCallback, GCHandle.ToIntPtr(gch),
runLoop == null ? IntPtr.Zero : runLoop.Handle,
runMode == null ? IntPtr.Zero : runMode.Handle, 0, out h);
if (code != 0)
{
gch.Free();
throw new AudioQueueException(code);
}
this.gch = gch;
handle = h;
}
public void StopWatchingMediaKeys()
{
if (tapThread != null)
{
tapThread.Stop();
tapThread = null;
}
if (eventPort != null)
{
eventPort.Invalidate();
eventPort.Dispose();
eventPort = null;
}
if (eventPortSource != null)
{
eventPortSource.Invalidate();
eventPortSource.Dispose();
eventPortSource = null;
}
}
public InputAudioQueue(AudioStreamBasicDescription desc, CFRunLoop runLoop, string runMode)
{
IntPtr h;
GCHandle mygch = GCHandle.Alloc(this);
CFString s = runMode == null ? null : new CFString(runMode);
var code = AudioQueueNewInput(ref desc, dInputCallback, GCHandle.ToIntPtr(mygch),
runLoop == null ? IntPtr.Zero : runLoop.Handle,
s == null ? IntPtr.Zero : s.Handle, 0, out h);
if (s != null)
{
s.Dispose();
}
if (code == 0)
{
handle = h;
gch = mygch;
return;
}
gch.Free();
throw new AudioQueueException(code);
}
protected abstract void ScheduleWithRunLoop(CFRunLoop loop, NSString mode);
public void EnableEvents(CFRunLoop runLoop, NSString runLoopMode)
{
if (open || closed || (loop != null))
throw new InvalidOperationException ();
CheckHandle ();
loop = runLoop;
loopMode = runLoopMode;
var ctx = new CFStreamClientContext ();
ctx.Info = GCHandle.ToIntPtr (gch);
var args = CFStreamEventType.OpenCompleted |
CFStreamEventType.CanAcceptBytes | CFStreamEventType.HasBytesAvailable |
CFStreamEventType.CanAcceptBytes | CFStreamEventType.ErrorOccurred |
CFStreamEventType.EndEncountered;
var ptr = Marshal.AllocHGlobal (Marshal.SizeOf (typeof (CFStreamClientContext)));
try {
Marshal.StructureToPtr (ctx, ptr, false);
if (!DoSetClient (OnCallback, (int)args, ptr))
throw new InvalidOperationException ("Stream does not support async events.");
} finally {
Marshal.FreeHGlobal (ptr);
}
ScheduleWithRunLoop (runLoop, runLoopMode);
}
public void Close()
{
if (!open)
return;
CheckHandle ();
if (loop != null) {
DoSetClient (null, 0, IntPtr.Zero);
UnscheduleFromRunLoop (loop, loopMode);
loop = null;
loopMode = null;
}
try {
DoClose ();
} finally {
open = false;
closed = true;
}
}
public TestInputAudioQueue(AudioStreamBasicDescription desc, CFRunLoop runLoop, string runMode) : base(desc, runLoop, runMode)
{
}
protected override void OnCancel(CFRunLoop loop, CFRunLoopModeString mode)
{
;
}
protected override void OnSchedule(CFRunLoop loop, CFRunLoopModeString mode)
{
;
}
public OutputAudioQueue(AudioStreamBasicDescription desc, CFRunLoop runLoop, string runMode)
: this(desc, runLoop, runMode == null ? null : new CFString(runMode))
{
}
protected override void OnCancel(CFRunLoop loop, CFRunLoopString mode)
{
DebugOutput("IOService.FileSystemNotifcationPort.OnCancel()");
}
public override void ScheduleInCFRunLoop (CFRunLoop runloop, NSString mode)
{
Notify (CFStreamEventType.HasBytesAvailable);
}
public void UnscheduleInCFRunLoop(CFRunLoop runloop, NSString mode)
{
// Nothing to do here
}
public void ScheduleInCFRunLoop(CFRunLoop runloop, NSString mode)
{
Notify(CFStreamEventType.HasBytesAvailable);
}
public override void UnscheduleInCFRunLoop (CFRunLoop runloop, NSString mode)
{
// Nothing to do here
}
protected abstract void UnscheduleFromRunLoop(CFRunLoop loop, NSString mode);
public bool Schedule (CFRunLoop runLoop, string mode)
{
if (runLoop == null)
throw new ArgumentNullException ("runLoop");
// new CFString already does a null check
using (var cfstring = new CFString (mode)){
return SCNetworkReachabilityScheduleWithRunLoop (handle, runLoop.Handle, cfstring.Handle);
}
}
public void ScheduleWithRunLoop(CFRunLoop runLoop)
{
ScheduleWithRunLoop(runLoop, CFRunLoop.ModeDefault);
}
public static extern void IOHIDManagerScheduleWithRunLoop(
IOHIDManagerRef inIOHIDManagerRef,
CFRunLoop inCFRunLoop,
CFString inCFRunLoopMode);
public bool Unschedule (CFRunLoop runLoop, string mode)
{
if (runLoop == null)
throw new ArgumentNullException ("runLoop");
if (mode == null)
throw new ArgumentNullException ("mode");
using (var cfstring = new CFString (mode)){
return SCNetworkReachabilityUnscheduleFromRunLoop (handle, runLoop.Handle, cfstring.Handle) != 0;
}
}
public void ScheduleWithRunLoop(CFRunLoop runLoop, NSString runLoopMode)
{
CheckDisposed();
FSEventStreamScheduleWithRunLoop(handle, runLoop.Handle, runLoopMode.Handle);
}
public static extern void IOHIDDeviceScheduleWithRunLoop(
IOHIDDeviceRef device,
CFRunLoop inCFRunLoop,
CFString inCFRunLoopMode);
public void Stop()
{
CFRunLoop.Stop();
}
public CFSocket (AddressFamily family, SocketType type, ProtocolType proto, CFRunLoop loop)
: this (CFSocketSignature.AddressFamilyToInt (family),
CFSocketSignature.SocketTypeToInt (type),
CFSocketSignature.ProtocolToInt (proto), loop)
{
}
void eventTapThread()
{
tapThread = CFRunLoop.Current;
tapThread.AddSource(eventPortSource, CFRunLoop.ModeCommon);
tapThread.Run();
}
public void WakeUp()
{
CFRunLoop.WakeUp();
}
public static extern void IOHIDManagerUnscheduleFromRunLoop(
IOHIDManagerRef inIOHIDManagerRef,
CFRunLoop inCFRunLoop,
CFString inCFRunLoopMode);
public static extern void IOHIDDeviceUnscheduleWithRunLoop(
IOHIDDeviceRef device,
CFRunLoop inCFRunLoop,
CFString inCFRunLoopMode);
public static extern void IOHIDDeviceUnscheduleFromRunLoop(
IOHIDDeviceRef device,
CFRunLoop inCFRunLoop,
CFString inCFRunLoopMode);
public HIDInput()
{
Debug.Print("Using HIDInput.");
RunLoop = CF.CFRunLoopGetMain();
if (RunLoop == IntPtr.Zero)
RunLoop = CF.CFRunLoopGetCurrent();
if (RunLoop == IntPtr.Zero)
{
Debug.Print("[Error] No CFRunLoop found for {0}", GetType().FullName);
throw new InvalidOperationException();
}
CF.CFRetain(RunLoop);
HandleDeviceAdded = DeviceAdded;
HandleDeviceRemoved = DeviceRemoved;
HandleDeviceValueReceived = DeviceValueReceived;
// For retrieving input directly from the hardware
hidmanager = CreateHIDManager();
if (hidmanager == IntPtr.Zero)
{
Debug.Print("[Mac] Failed to create IO HID manager, HIDInput driver not supported.");
throw new NotSupportedException();
}
RegisterHIDCallbacks(hidmanager);
// For retrieving the global cursor position
RegisterMouseMonitor();
}
public static extern void IOHIDManagerScheduleWithRunLoop(
IOHIDManagerRef inIOHIDManagerRef,
CFRunLoop inCFRunLoop,
CFString inCFRunLoopMode);
CFSocket (int family, int type, int proto, CFRunLoop loop)
{
var cbTypes = CFSocketCallBackType.DataCallBack | CFSocketCallBackType.ConnectCallBack;
gch = GCHandle.Alloc (this);
var ctx = new CFStreamClientContext ();
ctx.Info = GCHandle.ToIntPtr (gch);
var ptr = Marshal.AllocHGlobal (Marshal.SizeOf (typeof(CFStreamClientContext)));
try {
Marshal.StructureToPtr (ctx, ptr, false);
handle = CFSocketCreate (
IntPtr.Zero, family, type, proto, cbTypes, OnCallback, ptr);
} finally {
Marshal.FreeHGlobal (ptr);
}
if (handle == IntPtr.Zero)
throw new CFSocketException (CFSocketError.Error);
gch = GCHandle.Alloc (this);
var source = new CFRunLoopSource (CFSocketCreateRunLoopSource (IntPtr.Zero, handle, 0));
loop.AddSource (source, CFRunLoop.CFDefaultRunLoopMode);
}
