alsaseq.java

linux下建立JAVA虚拟机的源码KAFFE

// 		public void finalize()
// 		{
// 			// TODO: call free()
// 			// call super.finalize() first or last?
// 			// and introduce a flag if free() has already been called?
// 		}



// 		private native int malloc();
// 		public native void free();



// 		public native int getClient();



// 		public native int getPort();


// 		/**	Returns the name of the port.
// 			Calls snd_seq_port_info_get_name().
// 		*/
// 		public native String getName();



// 		public native int getCapability();



// 		public native int getType();



// 		public native int getMidiChannels();



// 		public native int getMidiVoices();



// 		public native int getSynthVoices();



// 		public native int getReadUse();



// 		public native int getWriteUse();



// 		public native int getPortSpecified();
// 	}



// 	public static class PortSubscribe
// 	{
// 		/**
// 		 *	Holds the pointer to snd_seq_port_info_t
// 		 *	for the native code.
// 		 *	This must be long to be 64bit-clean.
// 		 */
// 		/*private*/ long	m_lNativeHandle;



// 		public PortSubscribe()
// 		{
// 			if (TDebug.TraceAlsaSeqNative) { TDebug.out("AlsaSeq.PortSubscribe.<init>(): begin"); }
// 			int	nReturn = malloc();
// 			if (nReturn < 0)
// 			{
// 				throw new RuntimeException("malloc of port_info failed");
// 			}
// 			if (TDebug.TraceAlsaSeqNative) { TDebug.out("AlsaSeq.PortSubscribe.<init>(): end"); }
// 		}



// 		public void finalize()
// 		{
// 			// TODO: call free()
// 			// call super.finalize() first or last?
// 			// and introduce a flag if free() has already been called?
// 		}



// 		private native int malloc();
// 		public native void free();



// 		public native int getSenderClient();
// 		public native int getSenderPort();
// 		public native int getDestClient();
// 		public native int getDestPort();

// 		public native int getQueue();

// 		public native boolean getExclusive();
// 		public native boolean getTimeUpdate();
// 		public native boolean getTimeReal();

// 		public native void setSender(int nClient, int nPort);
// 		public native void setDest(int nClient, int nPort);

// 		public native void setQueue(int nQueue);

// 		public native void setExclusive(boolean bExclusive);
// 		public native void setTimeUpdate(boolean bUpdate);
// 		public native void setTimeReal(boolean bReal);
// 	}



// 	public static class QueueInfo
// 	{
// 		/**
// 		 *	Holds the pointer to snd_seq_queue_info_t
// 		 *	for the native code.
// 		 *	This must be long to be 64bit-clean.
// 		 */
// 		/*private*/ long	m_lNativeHandle;



// 		public QueueInfo()
// 		{
// 			if (TDebug.TraceAlsaSeqNative) { TDebug.out("AlsaSeq.QueueInfo.<init>(): begin"); }
// 			int	nReturn = malloc();
// 			if (nReturn < 0)
// 			{
// 				throw new RuntimeException("malloc of port_info failed");
// 			}
// 			if (TDebug.TraceAlsaSeqNative) { TDebug.out("AlsaSeq.QueueInfo.<init>(): end"); }
// 		}



// 		public void finalize()
// 		{
// 			// TODO: call free()
// 			// call super.finalize() first or last?
// 			// and introduce a flag if free() has already been called?
// 		}



// 		private native int malloc();
// 		public native void free();

// 		public native int getQueue();
// 		public native String getName();
// 		public native int getOwner();
// 		public native boolean getLocked();
// 		public native int getFlags();

// 		public native void setName(String strName);
// 		public native void setOwner(int nOwner);
// 		public native void setLocked(boolean bLocked);
// 		public native void setFlags(int nFlags);

// 	}



// 	public static class QueueStatus
// 	{
// 		/**
// 		 *	Holds the pointer to snd_seq_queue_status_t
// 		 *	for the native code.
// 		 *	This must be long to be 64bit-clean.
// 		 */
// 		/*private*/ long	m_lNativeHandle;



// 		public QueueStatus()
// 		{
// 			if (TDebug.TraceAlsaSeqNative) { TDebug.out("AlsaSeq.QueueStatus.<init>(): begin"); }
// 			int	nReturn = malloc();
// 			if (nReturn < 0)
// 			{
// 				throw new RuntimeException("malloc of port_info failed");
// 			}
// 			if (TDebug.TraceAlsaSeqNative) { TDebug.out("AlsaSeq.QueueStatus.<init>(): end"); }
// 		}



// 		public void finalize()
// 		{
// 			// TODO: call free()
// 			// call super.finalize() first or last?
// 			// and introduce a flag if free() has already been called?
// 		}



// 		private native int malloc();
// 		public native void free();

// 		public native int getQueue();
// 		public native int getEvents();
// 		public native long getTickTime();
// 		public native long getRealTime();
// 		public native int getStatus();
// 	}



// 	public static class QueueTempo
// 	{
// 		/**
// 		 *	Holds the pointer to snd_seq_queue_tempo_t
// 		 *	for the native code.
// 		 *	This must be long to be 64bit-clean.
// 		 */
// 		/*private*/ long	m_lNativeHandle;



// 		public QueueTempo()
// 		{
// 			if (TDebug.TraceAlsaSeqNative) { TDebug.out("AlsaSeq.QueueTempo.<init>(): begin"); }
// 			int	nReturn = malloc();
// 			if (nReturn < 0)
// 			{
// 				throw new RuntimeException("malloc of port_info failed");
// 			}
// 			if (TDebug.TraceAlsaSeqNative) { TDebug.out("AlsaSeq.QueueTempo.<init>(): end"); }
// 		}



// 		public void finalize()
// 		{
// 			// TODO: call free()
// 			// call super.finalize() first or last?
// 			// and introduce a flag if free() has already been called?
// 		}



// 		private native int malloc();
// 		public native void free();

// 		public native int getQueue();
// 		public native int getTempo();
// 		public native int getPpq();
// 		public native void setTempo(int nTempo);
// 		public native void setPpq(int nPpq);
// 	}



// 	public static class QueueTimer
// 	{
// 		/**
// 		 *	Holds the pointer to snd_seq_queue_timer_t
// 		 *	for the native code.
// 		 *	This must be long to be 64bit-clean.
// 		 */
// 		/*private*/ long	m_lNativeHandle;



// 		public QueueTimer()
// 		{
// 			if (TDebug.TraceAlsaSeqNative) { TDebug.out("AlsaSeq.QueueTimer.<init>(): begin"); }
// 			int	nReturn = malloc();
// 			if (nReturn < 0)
// 			{
// 				throw new RuntimeException("malloc of port_info failed");
// 			}
// 			if (TDebug.TraceAlsaSeqNative) { TDebug.out("AlsaSeq.QueueTimer.<init>(): end"); }
// 		}



// 		public void finalize()
// 		{
// 			// TODO: call free()
// 			// call super.finalize() first or last?
// 			// and introduce a flag if free() has already been called?
// 		}



// 		private native int malloc();
// 		public native void free();

// 		public native int getQueue();
// 		public native int getType();
// 		// TODO:
// 		// public native ?? getTimerId();
// 		public native int getResolution();

// 		public native void setType(int nType);
// 		// TODO:
// 							 // public native void setId(???);
// 		public native void setResolution(int nResolution);
// 	}



// 	public static class RemoveEvents
// 	{
// 		/**
// 		 *	Holds the pointer to snd_seq_queue_timer_t
// 		 *	for the native code.
// 		 *	This must be long to be 64bit-clean.
// 		 */
// 		/*private*/ long	m_lNativeHandle;



// 		public RemoveEvents()
// 		{
// 			if (TDebug.TraceAlsaSeqNative) { TDebug.out("AlsaSeq.RemoveEvents.<init>(): begin"); }
// 			int	nReturn = malloc();
// 			if (nReturn < 0)
// 			{
// 				throw new RuntimeException("malloc of port_info failed");
// 			}
// 			if (TDebug.TraceAlsaSeqNative) { TDebug.out("AlsaSeq.RemoveEvents.<init>(): end"); }
// 		}



// 		public void finalize()
// 		{
// 			// TODO: call free()
// 			// call super.finalize() first or last?
// 			// and introduce a flag if free() has already been called?
// 		}



// 		private native int malloc();
// 		public native void free();

// 		public native int getCondition();
// 		public native int getQueue();
// 		public native long getTime();
// 		public native int getDestClient();
// 		public native int getDestPort();
// 		public native int getChannel();
// 		public native int getEventType();
// 		public native int getTag();

// 		public native void setCondition(int nCondition);
// 		public native void setQueue(int nQueue);
// 		public native void setTime(long lTime);
// 		public native void setDest(int nClient, int nPort);
// 		public native void setChannel(int nChannel);
// 		public native void setEventType(int nEventType);
// 		public native void setTag(int nTag);
// 	}



	private class ClientInfoIterator
	implements	Iterator
	{
		private int			m_nClient;
		private AlsaSeqClientInfo	m_clientInfo;



		public ClientInfoIterator()
		{
			m_nClient = -1;
			m_clientInfo = createNextClientInfo();
		}



		public boolean hasNext()
		{
			// TDebug.out("hasNext(): clientInfo: " + m_clientInfo);
			return m_clientInfo != null;
		}



		public Object next()
		{
			Object	next = m_clientInfo;
			m_clientInfo = createNextClientInfo();
			return next;
		}



		public void remove()
		{
			throw new UnsupportedOperationException();
		}


		private AlsaSeqClientInfo createNextClientInfo()
		{
			if (TDebug.TraceAlsaSeq) { TDebug.out("AlsaSeq.createNextClientInfo(): begin"); }
			AlsaSeqClientInfo	clientInfo = null;
			int[]		anValues = new int[1];
			int	nSuccess = getNextClient(m_nClient, anValues);
			if (TDebug.TraceAlsaSeq) { TDebug.out("succ: " + nSuccess); }
			if (nSuccess == 0)
			{
				// TDebug.out("AlsaSeq.createNextClientInfo(): getNextClientInfo successful");
				m_nClient = anValues[0];
				clientInfo = new AlsaSeqClientInfo();
				// TODO: error check
				getClientInfo(m_nClient, clientInfo);
			}
			if (TDebug.TraceAlsaSeq) { TDebug.out("AlsaSeq.createNextClientInfo(): end"); }
			return clientInfo;
		}
	}



	private class PortInfoIterator
	implements	Iterator
	{
		private int		m_nClient;
		private int		m_nPort;
		private AlsaSeqPortInfo	m_portInfo;



		public PortInfoIterator(int nClient)
		{
			if (TDebug.TraceAlsaSeq) { TDebug.out("AlsaSeq.PortInfoIterator.<init>(): begin"); }
			m_nClient = nClient;
			m_nPort = -1;
			m_portInfo = createNextPortInfo();
			if (TDebug.TraceAlsaSeq) { TDebug.out("AlsaSeq.PortInfoIterator.<init>(): end"); }
		}



		public boolean hasNext()
		{
			return m_portInfo != null;
		}



		public Object next()
		{
			Object	next = m_portInfo;
			m_portInfo = createNextPortInfo();
			return next;
		}



		public void remove()
		{
			throw new UnsupportedOperationException();
		}


		private AlsaSeqPortInfo createNextPortInfo()
		{
			if (TDebug.TraceAlsaSeq) { TDebug.out("AlsaSeq.PortInfoIterator.createNextPortInfo(): begin"); }
			AlsaSeqPortInfo	portInfo = null;
			int[]		anValues = new int[2];
			int	nSuccess = getNextPort(m_nClient, m_nPort, anValues);
			if (TDebug.TraceAlsaSeq) { TDebug.out("AlsaSeq.PortInfoIterator.createNextPortInfo(): getNextPort() returns: " + nSuccess); }
			if (nSuccess == 0)
			{
				m_nPort = anValues[1];
				portInfo = new AlsaSeqPortInfo();
				// TODO: error check
				getPortInfo(m_nClient, m_nPort, portInfo);
			}
			if (TDebug.TraceAlsaSeq) { TDebug.out("AlsaSeq.PortInfoIterator.createNextPortInfo(): end"); }
			return portInfo;
		}
	}

}



/*** AlsaSeq.java ***/