[apple/security.git] / libsecurity_transform / lib / Monitor.h

#ifndef __MONITOR__
#define __MONITOR__


#include "Transform.h"


typedef CFTypeRef SecMonitorRef;


class Monitor : public Transform
{
public:
	virtual ~Monitor() { }
	Monitor(CFStringRef mName) : Transform(mName) {}
	virtual void Wait();
	bool IsExternalizable();
};


class BlockMonitor : public Monitor
{
protected:
	dispatch_queue_t mDispatchQueue;
	SecMessageBlock mBlock;
	bool mSeenFinal;

	virtual void AttributeChanged(CFStringRef name, CFTypeRef value);
    void LastValueSent();

	BlockMonitor(dispatch_queue_t queue, SecMessageBlock block);
	
public:
	virtual ~BlockMonitor();
	static CFTypeRef Make(dispatch_queue_t dispatch_queue, SecMessageBlock block);
};


#endif
Commit	Line	Data
b1ab9ed8 A	1	#ifndef __MONITOR__
	2	#define __MONITOR__
	3
	4
	5
	6
	7	#include "Transform.h"
	8
	9
	10
	11	typedef CFTypeRef SecMonitorRef;
	12
	13
	14	class Monitor : public Transform
	15	{
	16	public:
	17	virtual ~Monitor() { }
	18	Monitor(CFStringRef mName) : Transform(mName) {}
	19	virtual void Wait();
	20	bool IsExternalizable();
	21	};
	22
	23
	24
	25	class BlockMonitor : public Monitor
	26	{
	27	protected:
	28	dispatch_queue_t mDispatchQueue;
	29	SecMessageBlock mBlock;
	30	bool mSeenFinal;
	31
	32	virtual void AttributeChanged(CFStringRef name, CFTypeRef value);
	33	void LastValueSent();
	34
	35	BlockMonitor(dispatch_queue_t queue, SecMessageBlock block);
	36
	37	public:
	38	virtual ~BlockMonitor();
	39	static CFTypeRef Make(dispatch_queue_t dispatch_queue, SecMessageBlock block);
	40	};
	41
	42
	43	#endif